HCD-GZR88D/GZR99D - Diagramas dediagramasde.com/diagramas/audio/Sony_HCD-GZR88D_GZR99D.pdfSERVICE...

SERVICE MANUAL

Sony CorporationAudio&Video Business GroupPublished by Sony Techno Create Corporation

HCD-GZR88D/GZR99D

HCD-GZR99D: E2, E51, AR, MX ModelDVD DECK RECEIVER

HCD-GZR88D/GZR99D: E3, E4, E15, PH, SP ModelDVD RECEIVER

9-889-536-012009F04-1 2009.06

E Model

Ver. 1.0 2009.06

HCD-GZR88D/GZR99D are the tuner, deck, DVD and amplifi er section in MHC-GZR88D/GZR99D.

DVDSection

Model Name Using Similar Mechanism HCD-GZR77DDVD Mechanism Type CDM74HF-DVBU101Optical Pick-up Name KHM-313CAB

Tape DeckSection

Model Name Using Similar Machanism HCD-GZR77DTape Transport Mechanism Type CWP42FR605

SPECIFICATIONS

Amplifi er Section The following measured at AC 127 V, 60 Hz (Mexican model)The following measured at AC 120, 220, 240 V, 50/60 Hz (Other models)

MHC-GZR99DPower output (rated): 135 W + 135 W (at 6 , 1 kHz, 1% THD, at LINK MODE)RMS output power (reference)Front speaker: 175 W + 175 W (per channel at 8 , 1 kHz, 10% THD)Satellite speaker: 70 W + 70 W (per channel at 24 , 1 kHz, 10% THD)Subwoofer: 210 W (at 6 , 100 Hz, 10% THD)

MHC-GZR88DPower output (rated): 125 W + 125 W (at 6 , 1 kHz, 1% THD, at LINK MODE)RMS output power (reference)Front speaker: 175 W + 175 W (per channel at 8 , 1 kHz, 10% THD)Satellite speaker: 70 W + 70 W (per channel at 24 , 1 kHz, 10% THD)

Continued on next page

Photo: HCD-GZR99D: E2 model

HCD-GZR88D/GZR99D

2

SAFETY-RELATED COMPONET WARNING!

COMPONENTS IDENTIFIED BY MARK 0 OR DOTTED LINE WITH MARK 0 ON THE SCHEMATIC DIAGRAMS AND IN THE PARTS LIST ARE CRITICAL TO SAFE OPERATION.REPLACE THESE COMPONENTS WITH SONY PARTS WHOSE PART NUMBERS APPEAR AS SHOWN IN THIS MANUAL OR IN SUPPLEMENTS PUBLISHED BY SONY.

InputsVIDEO/SAT VIDEO IN (phono jack): 1 Vp-p, 75 ohmsVIDEO/SAT AUDIO IN L/R (phono jacks): voltage 250/450 mV, impedance 47 kilohmsMIC 1/MIC 2 (phone jacks): sensitivity 1 mV, impedance 10 kilohms

OutputsVIDEO OUT (phono jack): max. output level 1 Vp-p, unbalanced, Sync negative, load impedance 75 ohmsCOMPONENT VIDEO OUT: Y: 1 Vp-p, 75 ohms PB/CB: 0.7 Vp-p, 75 ohms PR/CR: 0.7 Vp-p, 75 ohmsDVD DIGITAL OUT (Square optical connector jack, rear panel): Wavelength 650 nmPHONES (stereo mini jack): accepts headphones of 8 ohms or moreSUBWOOFER OUT (MHC-GZR88D only): Voltage 1 V, impedance 1 kilohmFRONT SPEAKER: Use only the supplied speaker SS-GZR99D.SATELLITE SPEAKER: Use only the supplied speaker SS-RSX99D.SUBWOOFER (MHC-GZR99D only): Use only the supplied subwoofer SS-WGV99D.

(USB) port: Type A (1) Maximum current: 500 mA

Disc player section System: Compact disc and digital audio and video systemLaser Diode Properties Emission duration: Continuous Laser Output*: Less than 44.6W *This output is the value measurement at a distance of 200mm from the objective lens surface on the Optical Pick-up Block with 7mm aperture.Frequency responseDVD (PCM 48 kHz): 2 Hz 22 kHz (1 dB)CD: 2 Hz 20 kHz (0.5 dB)Video color system formatLatin American model: NTSCOther models: NTSC and PAL

Tape deck section (except for Latin American models)Recording system: 4-track 2-channel, stereo

Tuner sectionFM stereo, FM/AM superheterodyne tunerFM tuner sectionTuning range: 87.5 108.0 MHz (50 kHz step)Antenna: FM lead antennaAntenna terminals: 75 unbalancedIntermediate frequency: 10.7 MHz AM tuner sectionTuning range:Latin American model: 530 1,710 kHz (with 10 kHz tuning interval) 531 1,710 kHz (with 9 kHz tuning interval)Other models: 531 1,602 kHz (with 9 kHz tuning interval) 530 1,610 kHz (with 10 kHz tuning interval)Antenna: AM loop antennaAntenna terminals: External antenna terminalIntermediate frequency: 450 kHz

GeneralPower requirementsArgentine and Thai models: AC 220 V, 50/60 Hz Mexican model: AC 127 V, 60 Hz, Other models: AC 120, 220, 230 240 V, 50/60 Hz, adjustable with voltage selectorPower consumptionMHC-GZR99D: 215 WMHC-GZR88D: 170 WDimensions (w/h/d) (excl. speakers): Approx. 280 326 440 mmMass (excl. speakers)MHC-GZR99D: Approx. 13.2 kg (Latin American models), approx.13.7 kg (other models)MHC-GZR88D: Approx. 13.2 kg

Design and specifi cations are subject to change without notice.

HCD-GZR88D/GZR99D

3

UNLEADED SOLDERBoards requiring use of unleaded solder are printed with the lead-free mark (LF) indicating the solder contains no lead.(Caution: Some printed circuit boards may not come printed with

the lead free mark due to their particular size)

: LEAD FREE MARKUnleaded solder has the following characteristics. Unleaded solder melts at a temperature about 40 C higher

than ordinary solder. Ordinary soldering irons can be used but the iron tip has to be

applied to the solder joint for a slightly longer time. Soldering irons using a temperature regulator should be set to

about 350 C.Caution: The printed pattern (copper foil) may peel away if

the heated tip is applied for too long, so be careful! Strong viscosity Unleaded solder is more viscous (sticky, less prone to fl ow)

than ordinary solder so use caution not to let solder bridges occur such as on IC pins, etc.

Usable with ordinary solder It is best to use only unleaded solder but unleaded solder may

also be added to ordinary solder.

NOTES ON CHIP COMPONENT REPLACEMENT Never reuse a disconnected chip component. Notice that the minus side of a tantalum capacitor may be dam-

aged by heat.

FLEXIBLE CIRCUIT BOARD REPAIRING Keep the temperature of soldering iron around 270 C during

repairing. Do not touch the soldering iron on the same conductor of the

circuit board (within 3 times). Be careful not to apply force on the conductor when soldering

or unsoldering.

Laser component in this product is capable of emitting radiation exceeding the limit for Class 1.

This appliance is classifi ed as a CLASS 1 LASER product.This marking is located on the rear exterior.

CAUTIONUse of controls or adjustments or performance of procedures other than those specifi ed herein may result in hazardous radia-tion exposure.

NOTES ON HANDLING THE OPTICAL PICK-UP BLOCK OR BASE UNIT

The laser diode in the optical pick-up block may suffer electrostat-ic break-down because of the potential difference generated by the charged electrostatic load, etc. on clothing and the human body.During repair, pay attention to electrostatic break-down and also use the procedure in the printed matter which is included in the repair parts.The fl exible board is easily damaged and should be handled with care.

NOTES ON LASER DIODE EMISSION CHECKThe laser beam on this model is concentrated so as to be focused on the disc refl ective surface by the objective lens in the optical pickup block. Therefore, when checking the laser diode emission, observe from more than 30 cm away from the objective lens.

HCD-GZR88D/GZR99D

4

Model Parts No.GZR88D: E3, E15 4-133-526-0[]GZR88D: E4 4-133-526-1[]GZR88D: E12 4-133-526-2[]GZR88D: SP 4-133-526-3[]GZR88D: TH 4-133-526-4[]GZR88D: PH 4-133-526-5[]GZR99D: E3, E15 4-133-527-0[]GZR99D: E4 4-133-527-1[]GZR99D: SP 4-133-527-2[]GZR99D: PH 4-133-527-3[]GZR99D: E2, E51, MX 4-133-527-4[]GZR99D: AR 4-133-527-6[]

MODEL IDENTIFICATION Back Panel

Abbreviation E3 : 240V AC area in E model E15 : Iran model E4 : 110 120V/220 240V AC area in E model E12 : 220 240V AC area in E model SP : Singapore model TH : Thai model PH : Philippines model E2 : 120V AC area in E model E51 : Chilean and Peruvian model MX : Mexican model AR : Argentina model

Parts No.

HCD-GZR88D/GZR99D

5

1. SERVICING NOTES ............................................. 6

2. DISASSEMBLY2-1. Case (Side-L), Case (Side-R) .......................................... 92-2. Top Panel Section ........................................................... 92-3. Loading Panel ................................................................. 102-4. Chassis ............................................................................ 102-5. Front Panel Section ......................................................... 112-6. Back Panel Section ......................................................... 112-7. MAIN Board ................................................................... 122-8. POWER AMP Board ...................................................... 122-9. DVD Mechanism Deck, Tuner (TM901) ........................ 132-10. MIC Board, USB-LED Board ........................................ 132-11. Panel (FL) Section .......................................................... 142-12. Liquid Crystal Display Panel (LCD101) ........................ 142-13. FRONT Board, VOLUME Board ................................... 152-14. TC-AMP Board (Except HCD-GZR99D: E2, E51, AR, MX Model) ....... 152-15. Tape Mechanism Deck (Except HCD-GZR99D: E2, E51, AR, MX Model) ....... 162-16. Lid (TC-L), Lid (TC-R) (Except HCD-GZR99D: E2, E51, AR, MX Model) ....... 162-17. DRIVER Board, SW Board ............................................ 172-18. SENSOR Board .............................................................. 172-19. MOTOR (TB) Board....................................................... 182-20. MOTOR (LD) Board ...................................................... 182-21. Chassis ............................................................................ 192-22. DMB19 Board ................................................................. 192-23. Base Unit ......................................................................... 202-24. Optical Pick-up ............................................................... 20

3. TEST MODE ............................................................ 21

4. MECHANICAL ADJUSTMENTS ...................... 26

5. ELECTRICAL ADJUSTMENTS ........................ 27

6. DIAGRAMS6-1. Block Diagram RF/Servo Section ............................... 316-2. Block Diagram Video Section .................................... 326-3. Block Diagram Main Section ..................................... 336-4. Block Diagram Audio Section .................................... 346-5. Block Diagram Display/Power Section ...................... 356-6. Printed Wiring Boards Driver Section ........................ 376-7. Schematic Diagram Driver Section ............................ 38

TABLE OF CONTENTS

6-8. Printed Wiring Board DMB19 Board (1/2) ................ 396-9. Printed Wiring Board DMB19 Board (2/2) ................ 406-10. Schematic Diagram DMB19 Board (1/4) ................... 416-11. Schematic Diagram DMB19 Board (2/4) ................... 426-12. Schematic Diagram DMB19 Board (3/4) ................... 436-13. Schematic Diagram DMB19 Board (4/4) ................... 446-14. Printed Wiring Board Main Section ............................ 456-15. Schematic Diagram Main Section (1/3) ...................... 466-16. Schematic Diagram Main Section (2/3) ...................... 476-17. Schematic Diagram Main Section (3/3) ...................... 486-18. Printed Wiring Board Mic Section .............................. 496-19. Schematic Diagram Mic Section ................................ 506-20. Printed Wiring Board TC Amp Section (Except HCD-GZR99D: E2, E51, AR, MX Model) .... 516-21. Schematic Diagram TC Amp Section (Except HCD-GZR99D: E2, E51, AR, MX Model) .... 526-22. Printed Wiring Board Video Section........................... 536-23. Schematic Diagram Video Section ............................. 546-24. Printed Wiring Boards Front Section .......................... 556-25. Schematic Diagram Front Section .............................. 566-26. Printed Wiring Board Left Section ............................. 576-27. Schematic Diagram Left Section ................................ 586-28. Printed Wiring Board Right Section ........................... 596-29. Schematic Diagram Right Section .............................. 606-30. Printed Wiring Board LCD Control Section (1/2) ..... 616-31. Printed Wiring Board LCD Control Section (2/2) ..... 626-32. Schematic Diagram LCD Control Section .................. 636-33. Printed Wiring Boards Power Amp/HP Section ......... 646-34. Schematic Diagram Power Amp/HP Section .............. 656-35. Printed Wiring Boards Trans Section.......................... 666-36. Schematic Diagram Trans Section .............................. 67

7. EXPLODED VIEWS7-1. Overall Section ............................................................... 817-2. Front Panel Section-1 ...................................................... 827-3. Front Panel Section-2 ...................................................... 837-4. Top Panel Section (Except HCD-GZR99D: E2, E51, AR, MX Model) ....... 847-5. Chassis Section-1 ............................................................ 857-6. Chassis Section-2 ............................................................ 867-7. DVD Mechanism Deck Section-1 .................................. 877-8. DVD Mechanism Deck Section-2 .................................. 88

8. ELECTRICAL PARTS LIST .............................. 89

HCD-GZR88D/GZR99D

6

SECTION 1SERVICING NOTES

Notes on Disconnecting Between the OP Section (DVBU101) and the DMB19 BoardNote: When disconnecting between the OP section (DVBU101) and the DMB19 board, be sure to make a solder brige for electrostatic

prevention as illustrated in the fi gure (before disconnection). On the contrary, when installing the OP section, never remove the solder bride until the OP section and the DMB19 board are connected. Be sure to remove the solder bridge after the OP section and the DMB19 board have been connected.

Manual Opening and Closing the CD TrayAs illustrated, insert a fl athead screwdriver and give a turn to the left to put the CD tray out.

Perform solder bridging to prevent damage by electrostatic discharge when handling the BU as a single unit.

12

As illustrated, insert a flathead screwdriverand give a turn to the left to put the tray out.

flathead screwdriverCD tray

HCD-GZR88D/GZR99D

7

Service Position for the BU

DMB19 board

HCD-GZR88D/GZR99D

8

SECTION 2DISASSEMBLY

This set can be disassembled in the order shown below.

2-1. CASE (SIDE-L), CASE (SIDE-R) (Page 9)

2-2. TOP PANEL SECTION (Page 9)

SET

2-3. LOADING PANEL (Page 10)

2-4. CHASSIS (Page 10)

2-14. TC-AMP BOARD (Page 15)

EXCEPT HCD-GZR99D: E2, E51, AR, MX MODEL

2-15. TAPE MECHANISM DECK (Page 16)

2-16. LID (TC-L), LID (TC-R) (Page 16)

2-23. BASE UNIT (Page 20)

2-24. OPTICAL PICK-UP (Page 20)

2-21. CHASSIS (Page 19)

2-22. DMB19 BOARD (Page 19)

2-19. MOTOR (TB) BOARD (Page 18)

2-20. MOTOR (LD) BOARD (Page 18)

2-18. SENSOR BOARD (Page 17)

2-5. FRONT PANEL SECTION (Page 11)

2-11. PANEL (FL) SECTION (Page 14)

2-10. MIC BOARD, USB-LED BOARD (Page 13)

2-12. LIQUID CRYSTAL DISPLAY PANEL (LCD101) (Page 14)

2-13. FRONT BOARD, VOLUME BOARD (Page 15)

2-7. MAIN BOARD (Page 12)

2-6. BACK PANEL SECTION (Page 11)

2-8. POWER AMP BOARD (Page 12)

2-9. DVD MECHANISM DECK, TUNER (TM901) (Page 13)

2-17. DRIVER BOARD, SW BOARD (Page 17)

HCD-GZR88D/GZR99D

9

Note: Follow the disassembly procedure in the numerical order given.

2-1. CASE (SIDE-L), CASE (SIDE-R)

2-2. TOP PANEL SECTION

1 screw (+BVTP 3 6)

1 screw (+BVTP 3 6)

0 top panel section

7 two hooks

8 top panel section

7 two hooks

4 claw 4 claw

8 wire (flat type) (11 core) (CN102)


5 claw 5 claw

2 screw (+PWH 3 8)

2 screw (+PWH 3 8)

3 screw (+PWH 3 8)

3 screw (+PWH 3 8)

6

6

HCD-GZR99D E2, E51, AR, MX MODELEXCEPT HCD-GZR99D E2, E51, AR, MX MODEL

1 three screws (case 3 TP2)

2 three screws (+P 3 5)

5 case (side-L)

0 case (side-R)

6 three screws (case 3 TP2)

7 three screws (+P 3 5)

3

8

9

4

HCD-GZR88D/GZR99D

10

2-3. LOADING PANEL

2-4. CHASSIS

3 loading panel

2

1

CD tray

flathead screwdriver

As illustrated, insert a flathead screwdriver and give a turn to the left to put the CD tray out.

1 screw (+BVTP 3 6)

6 CN1105 (4P)

2 two screws (+BVTP 3 8)


5 chassis


4

HCD-GZR88D/GZR99D

11

2-6. BACK PANEL SECTION

2-5. FRONT PANEL SECTION

6 screw (+BVTP 3 8)

7 screw (+BVTP 3 8)

8 screw (+BVTP 3 8)




0 front panel section

3 CN407 (4P)

4 CN912 (4P)

5 CN1504 (3P)


4 screw (+BVTP 3 6)

6 three screws (+BVTP 3 6)


8 four screws (+BVTP 3 6)

qf back panel section

1 CN321 (2P)

qs CN1503 (3P)

qd CN602 (3P)

2 CN322 (5P)

3 CN324 (2P) (TH, AR, MX model) CN323 (4P) (except TH, AR, MX model)


qa wire (flat type) (7 core) (CN1500)

9

HCD-GZR88D/GZR99D

12

2-8. POWER AMP BOARD

2-7. MAIN BOARD

3 screw (+BVTP 3 8)

0 heat sink section

4 three screws (+BVTP 3 8)


qa POWER AMP board

7 two screws (+BVTP 3 8) 6 two screws

(+BVTP 3 8)

5 two screws (transistor)

2 CN401 (5P)

1 CN402 (12P)

8

1 two screws (+KTP2 3 8)


4

2 WIRE HOLDER C board


6 wire (flat type) (7 core) (CN191) 7 wire (flat type) (9 core)

(CN504)

0 MAIN board


9 CN951 (9P)

HCD-GZR88D/GZR99D

13

2-9. DVD MECHANISM DECK, TUNER (TM901)

2-10. MIC BOARD, USB-LED BOARD

8 MIC board

5 USB-LED board

holder (MIC PWB)

front panel section

7 CN704 (5P)

1 three knobs (MIC)

3 three screws (+BVTP 2.6 (3CR))


4

2 screw (+BVTP 2.6 (3CR))

4 screw (+BVTP 3 8)




1 two screws (+KTP2 3 8)

2 WIRE HOLDER C board

qa tuner (TM901)3 wire (flat type) (13 core) (CN701)

8 DVD MECHANISM DECK

7

0 wire (flat type) (9 core) (connector)

HCD-GZR88D/GZR99D

14

2-12. LIQUID CRYSTAL DISPLAY PANEL (LCD101)

2-11. PANEL (FL) SECTION

1 CN861 (12P)

qf panel (FL) section

2 CN841 (10P)

3 claw

6 claw

7 claw

0 claw

qa claw

qs claw

qd

4 claw

5 claw

8 claw

9 claw

9 liquid crystal display panel (LCD101)

2 CN003 (26 core)

1 CN004 (2P)

4 LCD CTRL board

6 holder (LCD-R)

8 holder (LCD-L)

3 two screws (+BVTP 2.6 (3CR))



HCD-GZR88D/GZR99D

15

2-13. FRONT BOARD, VOLUME BOARD

2-14. TC-AMP BOARD (EXCEPT HCD-GZR99D: E2, E51, AR, MX, MODEL)

9 FRONT board

panel (LCD) assy

8 VOLUME board

1 knob (VOL) assy

2 nut3 holder (knob)

4 knob (jog)

5 five screws (+BVTP 2.6 (3CR))

6 four screws (+BVTP 2.6 (3CR))


1 CN1301 (3P)

2 CN1302 (8P)

4 TC-AMP board

3 three screws (+BVTP 2.6 (3-CR))

HCD-GZR88D/GZR99D

16

2-16. LID (TC-L), LID (TC-R) (EXCEPT HCD-GZR99D: E2, E51, AR, MX, MODEL)

2-15. TAPE MECHANISM DECK (EXCEPT HCD-GZR99D: E2, E51, AR, MX, MODEL)

1 four screws (+BVTP 2.6 (3-CR))

3 three screws (+BVTP 2.6 (3-CR))

4 two screws (+BVTP 2.6 (3-CR))

5 tape mechanism deck

2 shield (top)

1 damper

4 damper

2 spring (TC-R)

5 spring (TC-L)

3 lid (TC-R)

7 panel (top TC)

6 lid (TC-L)

HCD-GZR88D/GZR99D

17

2-17. DRIVER BOARD, SW BOARD

2-18. SENSOR BOARD

6 DRIVER board2 SW board

3 CN704 (2P)

4 CN703 (4P)

7 CN702 (5 core)

5 two screws (+BTTP (M2.6))

1 screw (+BTTP (M2.6))

2 tray

3 belt (table)

5 pulley (table)

8 screw (+BTTP (M2.6))

9 SENSOR board

7 gear (geneva)

0 CN731 (3P)

1 floating screw (+PTPWH M2.6)



HCD-GZR88D/GZR99D

18

2-20. MOTOR (LD) BOARD

2-19. MOTOR (TB) BOARD

5 Remove the two solders of motor.

4 MOTOR (TB) board

2 stopper

2 stopper

6 table motor assy (M741)

table assy


1

4 Remove the two solders of motor.3 MOTOR (LD) board

1 belt (loading)

5 loading motor assy (M751)


HCD-GZR88D/GZR99D

19

2-21. CHASSIS

2-22. DMB19 BOARD

1 screw (+BVTP 3 6)



5 chassis

4



qs two screws (+BVTP 3 8)

qd screw (+BVTP 2.6 (3CR))

2 wire (flat type)(9 core) (CN1106)



qf bracket (DMB)


1 CN1105 (4P)

4 CN1103 (3P)

6 CN601 (9P)

qa DMB19 board

7 CN201 (6P)

HCD-GZR88D/GZR99D

20

2-24. OPTICAL PICK-UP

2-23. BASE UNIT

1 two insulator screws

3 two insulators

4 two insulators

2 two insulator screws

5 optical pick-up

6 holder (310)

1 screw (+PTPWH M2.6)

2 base unit

HCD-GZR88D/GZR99D

21

SECTION 3TEST MODE

[COLD RESET] The cold reset clears all data including preset data stored in the

RAM to initial conditions. Execute this mode when returning the set to the customer.

Procedure:1. Press the [?/1] button to turn on the system. 2. Press the [x] button, [DISC 3] button and [?/1] button

simultaneously.3. The message COLD RESET appears on the liquid crystal

display panel. Then, the liquid crystal display panel becomes blank for a while, and the system is reset.

[COMMON TEST MODE] This mode is used to check operations of the respective section

of Equalizer level, volume and VACS ON/OFF.

Procedure: To enter Common Test Mode1. Press the [?/1] button to turn on the system.2. Press the [x] button, [PRESET EQ] button and [DISC 1]

simultaneously.3. The message VACS0 appears on the liquid crystal display panel. Check of Equalizer Level1. Press the [EQ BAND/MEMORY] button repeatedly until a

message ALL EQ MIN appears on the liquid crystal display panel. GEQ decreases to its minimum.2. Press the [EQ BAND/MEMORY] button repeatedly until a message ALL EQ MAX appears on the liquid crystal

display panel. GEQ increases to its maximum.3. Press the [EQ BAND/MEMORY] button repeatedly until a message ALL EQ FLAT appears on the liquid crystal

display panel. GEQ is set to fl at.

Check of Volume1. Press the [DISPLAY] button repeatedly, the sound volume

increases to its maximum and message VOLUME16 t VOLUME MAX appears on the liquid crystal display panel.

2. Press the [OPTIONS] button repeatedly, the sound volume decreases to its minimum and message VOLUME16 t VOLUME MIN appears on the liquid crystal display panel.

Check of VACS (Variable Attenuation Control System) ON/OFF Select1. Press the [REC TO USB] button repeatedly until a message

VACS OFF or VACS ON appears on the liquid crystal display panel.

To release from Common Test Mode1. To release from this mode, press the [?/1] button.2. To cold reset is enforced at the same time.

[AMP TEST MODE] This mode is used to display the real time VACS level and

check operations of the respective sections of Equalizer band and DBFB ON/OFF.

Procedure: To enter AMP Test Mode1. Press the [?/1] button to turn on the system.2. Press the [x] button, [GROOVE] button and [DISC 1] button

simultaneously.3. The message AMP TEST IN appears of the liquid crystal

display panel.

Check of VACS Display/AMP Adjustment Select1. Press the [REC TO USB] button repeatedly until a message V0 0 0 appears on the liquid crystal display panel. 0

represents VACS level which is triggered by signal level.2. Press the [REC TO USB] button repeatedly until a message D +6 +2 +4 appears on the liquid crystal display panel.

+6 represents Equalizer Low level, +2 represents Equalizer Mid level and +4 represents Equalizer High level.

Check of Equalizer Band Select1. Press the [EQ BAND/MEMORY] button repeatedly until a

message LOW +6 dB appears on the liquid crystal display panel. EQ Band is set to Low level.

2. Press the [EQ BAND/MEMORY] button repeatedly until a message MID +2 dB appears on the liquid crystal display panel. EQ Band is set to Middle level.

3. Press the [EQ BAND/MEMORY] button repeatedly until a message HIGH +4 dB appears on the liquid crystal display panel. EQ Band is set to High level.

Change of Equalizer Band1. Press the [EQ BAND/MEMORY] button repeatedly until a

message LOW +6 dB appears on the liquid crystal display panel.

2. When the [OPERATION DIAL] ring is turned clockwise or counterclockwise even slightly, LOW +6 dB change to LOW 8 dB y LOW +8 dB appears on the liquid crystal display panel.

3. Press the [EQ BAND/MEMORY] button repeatedly until a message MID +2 dB appears on the liquid crystal display panel.

4. When the [OPERATION DIAL] ring is turned clockwise or counterclockwise even slightly, MID +2 dB change to MID 8 dB y MID +8 dB appears on the liquid crystal display panel.

5. Press the [EQ BAND/MEMORY] button repeatedly until a message HIGH +4 dB appears on the liquid crystal display panel.

6. When the [OPERATION DIAL] ring is turned clockwise or counterclockwise even slightly, HIGH +4 dB change to HIGH 8 dB y HIGH +8 dB appears on the liquid crystal display panel.

Check of DBFB ON/OFF Select1. Press the [OPTIONS] button repeatedly until a message

DBFB OFF or DBFB ON appears on the liquid crystal display panel.

To release from AMP Test Mode1. To release from this mode, press the [?/1] button.

HCD-GZR88D/GZR99D

22

[TCM OFFLINE MODE](EXCEPT HCD-GZR99D: E2, E51, AR, MX, MODEL) This mode prevents the system from tuning off automatically

when TCM is not connected. Therefore, measurements can be done even when TCM is not connected during production.

Procedure:1. Press the [?/1] button to turn off the system and enter the

clock display or demonstration mode.2. Press the [REC TO TAPE] button, [DISC 3] button and [?/1]

button simultaneously. The system will turn on automatically.3. The message TCM OFFLINE appears on the liquid crystal

display panel.

To release from TCM OFFLINE Mode1. To release from this mode, press the [?/1] button.

[PANEL TEST MODE] This mode is used to check the liquid crystal display panel, LEDs, button, MASTER VOLUME dial, OPERATION DIAL

ring, system software version, DVD lib version, model name and destination.

Procedure:1. Press the [?/1] button to turn on the system.2. Press the [x] button, [DISC 3] button and [DISPLAY] button

simultaneously.3. Power illuminator LEDs and segment in liquid crystal display

panel are lighted up.4. When you want to enter to the system software version

display model, press the [DISC 1] button. The system software version appears on the liquid crystal display panel.

Press the [DISC 1] button again, the DVD lib version appears on the liquid crystal display panel.

5. Press the [DISC 2] button the mode name and destination on the liquid crystal display panel.

6. Press the [DISC 3] button the key encode test mode is activated.

7. In the key encode test mode, the liquid crystal display panel displays KEY 0 0 0 0 0.

Each time a button pressed, change the each numbers.

To release from Panal Test Mode1. To release from this mode, press the [x] button, [DISC 3]

button and [DISPLAY] button simultaneously.

[DVD SHIP MODE (WITHOUT MEMORY CLEAR)] This mode moves the optical pick-up to the position durable to

vibration. Use this mode when returning the set to the customer after repair.

Procedure:1. Press the [?/1] button to turn on the system.2. Press the [DVD] button, to set the DVD NO DISC mode.3. Press the [B] button (HCD-GZR99D: E2, E51, AR, MX model) or [Y] button (Except HCD-GZR99D: E2, E51, AR, MX model) and [?/1] button simultaneously. The system will turn off automatically.4. After the STANDBY blinking display fi nishes, a message

LOCK appears on the liquid crystal display panel and the DVD ship mode is set.

To release from DVD Ship Mode1. To release from this mode, press the [?/1] button.

[DVD SHIP MODE (WITH MEMORY CLEAR)] This mode moves the optical pick-up to the position durable

to vibration and clears all data including preset data stored in the RAM to initial conditions after the power supply is turned off. Use this mode when returning the set to the customer after repair.

Procedure:1. Press the [?/1] button to turn on the system.2. Press the [DVD] button, to set the DVD NO DISC mode.3. Press the [TUNING ] button, [DISC 3] button and [?/1]

button simultaneously.4. After the STANDBY blinking display fi nishes, a message

COLD RESET appears on the liquid crystal display panel and the DVD ship mode is set.

To release from DVD Ship Mode1. To release from this mode, press the [?/1] button.

[DISC THEFT PREVENTION MODE] This mode let you lock the disc tray. When this mode is

activated, the disc tray will not open.

Procedure:1. Press the [?/1] button to turn on the system.2. Press the [DVD] button.3. Press the [x] button and [OPEN/CLOSE Z] button

simultaneously and hold down until LOCKED or UNLOCKED appears on the liquid crystal display panel

(around 5 seconds).

To release from Disc Theft Prevention Mode1. This mode will not be deselected only by turning the power

off. To exit from the mode, perform the above item 4 again.

[DVD COLOR SYSTEM MODE] This mode let you change the color system of the video output

from PAL to NTSC or vice-versa.

Procedure:1. Press the [?/1] button to turn on the system.2. Press the [DVD] button.3. Press the [?/1] button to turn off the system.4. Press the [DISPLAY] button to switch the mode the clock display or demonstration mode.5. Press the [X] button and [?/1] button simultaneously. The system will turn on automatically.6. The message COLOR PAL or COLOR NTSC appears on

the liquid crystal display panel.

To release from DVD Color System Mode1. Once the color system has been selected, the mode is fi xed

there after. If you wish to change the mode again, perform the above item 4 again.

[DVD FIRMWARE VERSION MODE] This mode is used to display the DVD fi rmware version.

Procedure:1. Press the [?/1] button to turn on the system.2. Press the [DVD] button.3 Press the [?/1] button to turn off the system and enter the

clock display or demonstration mode.4. Press the [x] button and [?/1] button simultaneously.5. The version of DVD fi rmware appears on the on-screen

display on TV.

HCD-GZR88D/GZR99D

23

To release from DVD Firmware Version Mode1. To release from this mode, press the [?/1] button.

[MTK REBOOT AVOIDANCE MODE] This mode is used to display the MTK Reboot Avoidance.

Procedure:1. Press the [?/1] button to turn on the system.2. Press the [DVD] button.3. Press the [DVD] button, [DISPLAY] button and [TUNING +] button simultaneously.

To release from MTK Reboot Avoidance Mode1. To release from this mode, press the [?/1] button.

[AM TUNER STEP CHAGE] The step interval of AM channels can be toggled between 9

kHz and 10 kHz.

Procedure:1. Press the [?/1] button to turn on the system.2. Press the [TUNER/BAND] button repeatedly to select the

AM.3. Press the [?/1] button to turn off the system.4. Press the [TUNING +] button and [?/1] button

simultaneously. The system will turn on automatically.5. The message AM 9k STEP or AM 10k STEP appears

on the liquid crystal display panel and thus the channel step change.

[VIDEO/SAT FUNCTION CHANGE] This mode let you change from VIDEO to SAT and vice-versa.

Procedure:1. Press the [?/1] button to turn on the system.2. Press the [VIDEO/SAT] button.3. Press the [VIDEO/SAT] button and [x] button

simultaneously. The function will change to SAT. Press the same button again

to change from SAT to VIDEO.

[DVD SERVICE MODE] This mode let you make diagnosis and adjustment easily by

using the remote commander and the TV. The instructions, diagnostic results, etc. are given on the on-screen display.

TEST DISC LISTBe sure to use the DVD disc that matches the signal standards of your region. CD YEDS-18 (Part No.: 3-702-101-01) PATD-012 (Part No.: 4-225-203-01) DVD SL (Single Layer) NTSC : HLX-503 (Part No.: J-6090-069-A) HLX-504 (Part No.: J-6090-088-A) PAL : HLX-506 (Part No.: J-6090-077-A) DVD DL (Dual Layer) NTSC : HLX-501 (Part No.: J-6090-071-A) HLX-505 (Part No.: J-6090-089-A) PAL : HLX-507 (Part No.: J-6090-078-A)

Procedure to enter to DVD Service Mode:1. Press the [?/1] button to turn on the system.2. Press the [DVD] button.3. Press the [x] button and [OPEN/CLOSE Z] button

simultaneously and then turn the [MASTER VOLUME] dial clockwise.

4. The message SERVICE IN appears on the liquid crystal display panel and the Top Menu of Remocon Diagnosis Menu appears on the on-screen display on the TV. The model name, main units micom version information (IF-con) and DVD fi rmware version information (Syscon) are displayed at the bottom of the on-screen display.

5. To execute each function, press its number by using numeric button on the remote commander.

6. To release from this mode, press the [?/1] button to turn off the system.

Execute IOP Measurement In order to execute IOP measurement, the following standard

procedures must be followed.

1. From the Top Menu of Remocon Diagnosis Menu, select 2. Drive Manual Operation by pressing the [2] button on the remote commander. The following screen appears on the on-screen display.

2. Select 3. Manual Adjustment by pressing the [3] button on the remote commander. The following screen appears on the on-screen display.

Remocon Diagnosis Menu

0. External Chip Check1. Servo Parameter Check2. Drive Manual Operation3. Emergency History4. Version Information

Model NameIF-conSyscon

: STX5DS_E2: Ver. 01.00 (0000): Ver. 1.200

Drive Manual Operation

1. Servo Control2. Track/Layer Jump3. Manual Adjustment4. Mecha test mode5. MIRR time Adjust0. Return to Top Menu

Manual Adjust

1. Track Balance Adjust:2. Track Gain Adjust:3. Focus Balance Adjust:4. Focus Gain Adjust:5. Eg Boost Adjust:6. Iop:7. TRV. Level:8. S curve (FE) Level:9. RFL (PI) Level:0. MIRR Time:

O o Change ValueRETURN Return to previous menu

HCD-GZR88D/GZR99D

24

3. Select 6. Iop: by pressing the [6] button on the remote commander.

4. Wait until a hexadecimal number appears in the on-screen display as below:

5. Convert data from hexadecimal to decimal by using conversion table.

6. Please fi nd the label on the rear of the BU (Base Unit). The default IOP value is written in the label.7. Subtract between these two values.8. If the remainder is smaller than 93 (decimal), then it is OK. However if the value is higher than 93, then the BU is

defective and need to be change.9. Press the [RETURN] button on the remote commander to

return to previous menu.10. Press the [0] button on the remote commander to return to the

Top Menu of Remocon Diagnosis Menu.11. Press the [?/1] button to turn off the system.

Check Emergency History To check the emergency history, please follow the following

procedure.

1. From the Top Menu of Remocon Diagnosis Menu, select 3. Emergency History by pressing the [3] button on the remote commander. The following screen appears on the on-screen display.

2. You can check the total time when the laser is turned on during playback of DVD and CD from the above menu. The maximum time, which can be displayed are 999h 59min.

3. You can check the error code of latest 10 emergency history from the above menu. To view the previous or next page of emergency history, press the [.] button or [>] button

on the remote commander. The error code consists of

Error Code

The meaning of error code is as below: 01: Communication error (No reply from syscon) 02: Syscon hung up 03: Power OFF request when syscon hung up 19: Thermal shutdown 24: MoveSledHome error 25: Mechanical move error (5 Changer) 26: Mechanical move stack error 30: DC motor adjustment error 31: DPD offset adjustment error 32: TE balance adjustment error 33: TE sensor adjustment error 34: TE loop gain adjustment error 35: FE loop gain adjustment error 36: Bad jitter after adjustment 40: Focus NG 42: Focus layer jump NG 52: Open kick spindle error 51: Spindle stop error 60: Focus on error 61: Seek fail error 62: Read Q data/ID error 70: Lead in data read fail 71: TOC read time out (CD) 80: Cant buffering 81: Unknown media type

Parameter of error code This is the detail of error code.

Time of error code This is the laser time when an error occurred.

To clear the Laser HoursPress the [ DISPLAY] button and then press the [CLEAR] button. The data for both CD and DVD data are reset.

Manual Adjust

1. Track Balance Adjust:2. Track Gain Adjust:3. Focus Balance Adjust:4. Focus Gain Adjust:5. Eg Boost Adjust:6. Iop. ED7. TRV. Level:8. S curve (FE) Level:9. RFL (PI) Level:0. MIRR Time:

O o Change ValueRETURN Return to previous menu

Emg. History Check

1. 01 05 04 04

Laser Hours CD 999h 59minDVD 999h 59min

00 92 46 0000 00 00 00 00 00 23 45

2. 02 02 01 01 00 A9 4B 0000 00 00 00 00 00 23 45

Next Next Page Prev Prev PageO Return to Top Menu

Example of Error code

1. 01 05 04 04 00 92 46 0000 00 00 00 00 00 23 45


1. 01 05 04 04 00 92 46 0000 00 00 00 00 00 23 45


1. 01 05 04 04 00 92 46 0000 00 00 00 00 00 23 45

Emg. History Check

1. 01 05 04 04


00 92 46 0000 00 00 00 00 00 23 45

2. 02 02 01 01 00 A9 4B 0000 00 00 00 00 00 23 45


HCD-GZR88D/GZR99D

25

To clear the Emergency HistoryPress the [DVD TOP MENU] button and then press the [CLEAR] button.The error code for all emergency history would be reset.

To clear the Initialize Setup DataPress the [DVD/TUNER MENU] button and then press the [CLEAR] button on the remote commander.

To return to the Top Menu of Remocon Diagnosis MenuPress the [0] button on the remote commander.

Check Version Information To check the version information, please follow the following

procedure.

1. From the Top Menu of Remocon Diagnosis Menu, select 4. Version Information by pressing the [4] button on the remote commander. The following screen appears on the on-screen display.

To return to the Top Menu of Remocon Diagnosis Menu,

press the [0] button on the remote commander.

Emg. History Check

1. 00 00 00 00


00 00 00 0000 00 00 00 00 00 00 00

2. 00 00 00 00 00 00 00 0000 00 00 00 00 00 00 00


Version information

O Return to Top Menu

Firm (Main) : Ver. xxxxxFirm (Sub) : xxxxxRISC : xxxxx8032 : xxxxxAudio DSP : xxxxxServo DSP : xxxxx

Emg. History Check

Initialize setup data...



HCD-GZR88D/GZR99D

26

SECTION 4MECHANICAL ADJUSTMENTS

Except HCD-GZR99D: E2, E51, AR, MX Model:Precaution1. Clean the following parts with a denatured alcohol-moistened

swab: record/playback heads pinch rollers erase head rubber belts capstan idlers2. Demagnetize the record/playback head with a head

demagnetizer.3. Do not use a magnetized screwdriver for the adjustments.4. After the adjustments, apply suitable locking compound to

the parts adjusted.5. The adjustments should be performed with the rated power

supply voltage unless otherwise noted.

Torque MeasurementMode Torque meter Meter reading

FWD CQ-102C3.06 N m to 6.96 N m

31 to 71 g cm(0.43 0.98 oz inch)

FWDback tension CQ-102C

0.19 N m to 0.58 N m2 to 6 g cm

(0.02 0.08 oz inch)

REV CQ-102RC3.06 N m to 6.96 N m

31 to 71 g cm(0.43 0.98 oz inch)

REVback tension CQ-102RC

0.19 N m to 0.58 N m2 to 6 g cm

(0.02 0.08 oz inch)

FF/REW CQ-201B6.96 N m to 14.02 N m

71 to 143 g cm(0.98 1.99 oz inch)

FWD tension CQ-403A9.80 N m

100 g or more(3.53 oz or more)

REV tension CQ-403R9.80 N m

100 g or more(3.53 oz or more)

HCD-GZR88D/GZR99D

27

Checking Location: DMB19 board (Side A)

SECTION 5ELECTRICAL ADJUSTMENTS

When the optical pick-up assy is replaced, perform the Execute IOP Measurement. Execute IOP Measurement (See page 23)

[TEST DISC LIST]Be sure to use the DVD disc that matches the signal standards of your region. CD YEDS-18 (Part No.: 3-702-101-01) PATD-012 (Part No.: 4-225-203-01) DVD SL (Single Layer) NTSC : HLX-503 (Part No.: J-6090-069-A) HLX-504 (Part No.: J-6090-088-A) PAL : HLX-506 (Part No.: J-6090-077-A) DVD DL (Dual Layer) NTSC : HLX-501 (Part No.: J-6090-071-A) HLX-505 (Part No.: J-6090-089-A) PAL : HLX-507 (Part No.: J-6090-078-A)

[RFMON Level Check]Connection:

Procedure:1. Connect an oscilloscope to CN105 pin 6 (RFMON) and

CN105 pin 3 (GND) on the DMB19 board.2. Turn the power on.3. Set the test disc (refer to the TEST DISC LIST) on the tray

and press the [B] button (HCD-GZR99D: E2, E51, AR, MX model) or [Y] button (Except HCD-GZR99D: E2, E51, AR, MX model) to playback.4. Confi rm that oscilloscope waveform is clear and check

RFMON signal level is correct or not.Note: A clear RFMON signal waveform means that the shape

can be clearly distinguished at the center of the waveform.

FM Tune Level Check

Procedure:1. Turn on the set.2. Input the following signal from signal generator to FM

antenna input directly.

Carrier frequency: A = 87.5 MHz, B = 98 MHz, C = 108 MHz

Deviation : 75 kHzModulation : 1 kHzANT input : 35 dB (EMF)

Note: Use 75 ohm coaxial cable to connect signal generator and the set.

You cannot use video cable for checking. Use signal generator whose output impedance is 75 ohm.

3. Set to FM tuner function and tune A, B and C signals.4. Confi rm TUNED is lit on the display for A, B and C

signals.

When the selected station signal is received in good condition, TUNED is displayed.

DVD SECTION

TUNER SECTION+

CN105 pin 6 (RFMON)CN105 pin 3 (GND)

oscilloscope

DMB19 board

RFMON signal waveform VOLT/DIV: 200 mVTIME/DIV: 500 nS

level: 0.58 1.23 Vp-p (DVD) 0.57 1.1 Vp-p (CD)

CN105 pin 3(GND)

CN105 pin 6(RFMON)

DMB19 BOARD (SIDE A)

IC104

CN105 CN1104

IC101

CN

1103

set

signal generator

HCD-GZR88D/GZR99D

28

Video Level Check (VIDEO BOARD)PurposeThis adjustment is made to satisfy the NTSC standard, and if not adjusted correctly, the brightness will be too large or small.

Procedure:1. Connect oscilloscope to VIDEO OUT jack.2. Load a DVD reference disc playback.3. Check the video signal level is 1.000.07Vp-p.

VIDEO SECTIONExcept HCD-GZR99D: E2, E51, AR, MX Model:1. Demagnetize the record/playback head with a head demagnetizer. 2. Do not use a magnetized screwdriver for the adjustments.3. After the adjustments, apply suitable locking compound to

the parts adjust.4. The adjustments should be performed with the rated power

supply voltage unless otherwise noted.5. The adjustments should be performed in the order given in

this service manual. (As a general rule, playback circuit adjustment should be completed before performing recording circuit adjustment.)

6. The adjustments should be performed for both L-CH and R-CH.7. Switches and controls should be set as follows unless

otherwise specifi ed.

Test Tape

Tape Signal Used forP-4-A063 6.3 kHz, 10 dB Azimuth Adjustment

Record/Playback Head Azimuth Adjustment

DECK BNote: Perform this adjustments for both decks Procedure:1. Mode: Playback

2. Turn the adjustment screw and check output peaks. If the peaks do not match for L-CH and R-CH, turn the adjustment screw so that outputs match within 1dB of peak.

DECK SECTION 0 dB = 0.775V

oscilloscope

set

J1502VIDEO OUT

75 +

1.00 0.07 Vp-p

(WHITE 100%)

+

level meter

test tapeP-4-A063(6.3 kHz, 10 dB)

MAIN boardIC101pin wh (L-CH)pin ql (R-CH)

MAIN boardIC101pin t; (GND)

screwposition

L-CHpeak

within1 dB

outputlevel

L-CHpeak

R-CHpeak

within1 dB

screwposition

R-CHpeak

HCD-GZR88D/GZR99D

29

3. Mode: Playback

4. After the adjustments, apply suitable locking compound to the pats adjusted.

Adjustment Location: Record/Playback/Erase Head (Deck B)

oscilloscope

waveform of oscilloscope

in phasegood wrong45 90 135 180

VR

L

R-CH

L-CH

H

test tapeP-4-A063(6.3 kHz, 10 dB)

MAINboardIC101

pin wh

pin t;

pin ql

reverse

forward

HCD-GZR88D/GZR99D

30

SECTION 6DIAGRAMS

Circuit Boards Location

VOLUME board

FRONT board

LCD CTRL board

TC-AMP board(except HCD-GZR99D: E2, E51, AR, MX model)

DMB19 board

DRIVER board

SW board

SENSOR board

TRANS-SUB board

VIDEO board

MOTOR (LD) board

MOTOR (TB) board

MIC board

USB-LED board

HP board

LEFT board

RIGHT board

POWER AMP board

MAIN board

TRANS board

HCD-GZR88D/GZR99D

HCD-GZR88D/GZR99D

3131

6-1. BLOCK DIAGRAM RF/SERVO Section

: DVD (AUDIO)

: DVD (RF)

: DVD (DIGITAL)

DETECTOR

125

3214

56

RF_CRF_BRF_ARF_D

RF_ERF_F

LD01

MDI1

LD02

MDI2

IC101 (1/2)

DEVICE

COIL

17

15

118

18

16

36 48

43

37 1

Q102 (2/2)

Q102 (1/2)DIODE

(FOR CD)

DIODE(FOR DVD)

DRIVE

4241

BUFFER

35 334 4DRIVE

32

2125

2024

13

128

1162294

IC201

2728 DRIVEMM

4647

FMOFOO

DMOTRO

VREFO

127

FOO

RF

ABCD

FE

CD LD

LIMIT

VR650

VR780

DVD LD

VREFO

VREFO

V2O12VC

VCC

3029 DRIVEMM

23

BUFFER

19202221

40

45

IC501 (1/5)

40 46

91TX TXD FOR

6

1

2

4

5

89RX RXD

V2RFO

42

41

41

88

87

35

43

45

43

44

TRO

FMOFOO

DMOTRO

1013

FMODMO

MUTE123MUTE4

HCD-GZR88D/GZR99D

HCD-GZR88D/GZR99D

3232

DVD SYSTEM PROCESSORIC101 (2/2)

EEPROMIC103

64M SDRAMIC104

A MAINSECTION

C AUDIOSECTION

B MAINSECTION

SF-ROMIC102

AVDD3.3V

VDD1.8V

ASDAT0

ADIN

SDPIF

O-USB-POWER

I-USB-OVER-CURRENT

6 5

SCL

SDA

22-26,29-35

45-49,51-53,56-59,61-64 67,69-74,81-83,85,86

RCLK

38

RCLKRD0 RD15 RA0 RA11

RA0 RA11RD0 RD15 RWE

16

RWE

RAS

18

RAS

CAS

17

CAS

DQM0

15

DQM0

DQM1

39

DQM1

SCL

SDA

BA0

20

BA0

BA1

21

66 75 77 76 55 6578 80

BA1

2,4,5,7,8,10,11,13,42,44,45,47,48,50,51,53

L IN

A/D CONVERTERIC4601

D/A CONVERTERIC4602

13VINL

CR/RSY/Y/G

SC/CB/B

CVBS

ACLKABCK

ALRCK27

99104102103

106

114115119

120

28

93

10

98

DOUT

7BCKLRCK

6 SCKI

CVBUS OUTCRYCB

1 SDATA4 MCLK2 SCLK3 LRCK

2

14 R-CH

R-CH

8 LOUT

5

OPTICALTRANSMITTER

DVDDIGITAL OUTOPTICAL

VINR

AOUT-L

AOUT-R

IC1502

7

33 3426

WP

EEW

P

5 6

SISC

KSF

_DI

SF_C

K

2

38 3937

SOSF

_DO

1

36

CSSF

_CS

XTALI

XTALO

9

USB DPUSB DM

12

75

3

CN700IC931

+5VREG

IC971

23

73

SYSTEM CONTROLIC501 (2/5)

OVER-CURRENTDETECT

(USB)

2

1

USB DPUSB DM

USB+5V

5

4

1

1

5

IC105

+3.3V REG

+3.3V REG

+1.8V REG

VDD3.3VDVDD5V

18

IC111

45

IC107

RF+3.3V

UNREG10V

X10127MHz

POWERCONTROLQ933,934

: VIDEO

: COMPONENT VIDEO

: AUDIO

: DVD (RF)

: DVD (AUDIO)

: USB

: DVD (DIGITAL)

6-2. BLOCK DIAGRAM VIDEO Section

(Page 33)

(Page 34)

(Page 33)

HCD-GZR88D/GZR99D

HCD-GZR88D/GZR99D

3333

VIDEOSECTION B

VIDEOSECTION A

DISPLAY/POWERSECTION

E

AUDIOSECTIOND1

21

3

2

9

22

15162826272931

45

4689

T1301

HRPE901REC/PB/ERASE

HEAD(DECK B)

HP901PB

HEAD(DECK A)

REC/PBHEAD

TAPE MECHANISMDECK BLOCK

ERASEHEAD

A-PHOTOB-PHOTO

B-REC-REVA-HALF

B-HALFB-REC-FWD

CAP M+

R-CH

EXCEPT E2,E51,AR,MX MODEL

R-CH

R-CH

L-CH

R-CH

L-CH

2

43

42

44

37

3

5785

86

58

4

10B A

11

143

21

20

18

16

6

10

12

9

14

3 13

59

87

23

26

9

27

28

36

18

17

19

14

6

10

8

7

6

5

B-SOL

A-SOL

LOUT

VIDEO-L

TUNER-L

DMB-L

TAPE REC/PB AMP,SOUND CONTROLIC101


RECAL

SWOUT

OUTL

BB1L

BB2L

RECA L

MIC_SCORE

SW OUT

FL OUT

DBFBD417

HP DET

SA2

DATA

CLK

MIC

O-AUDIO-IC-DATAO-AUDIO-IC-CLKI-TU-DOO-TU-DIO-TU-CLKO-TU-CEI-TU-TUNE

O-TC-REC-MUTE

O-TC-REC/PB-SW

O-TC-REC-BIAS

O-TC-CAPM-CNT

O-TC-B-TRIGO-VIDEO-MUTE

88O-VIDEO-I/P

I-ILLUMINATION

I-VACS

O-VIDEO-SW-AI-MIC/HP-DET

O-VIDEO-SW-B

O-FRONT-MUTE

O-TC-A-TRIG

TC-A-SHUTTC-B-SHUTO-TC-REC-REVI-TC-STAT

TAPE-L

RECBL

CAPSTAN/REEL MOTOR

CONTROLQ631,634

SOLENOID ACONTROLQ633,636

SOLENOID BCONTROLQ632,635

BIAS OSCQ1453

MUTEQ1305

MUTEQ1401,1403

MUTEQ1405

MUTEQ1303

MUTEQ1301

BUFFERQ815

MIC 1LEVELMIC AMP

IC700MIC AMP

IC701 (2/2)

MIC AMPIC701 (1/2)

RV700

3 1

3 1

5 7

MIC 2LEVEL

RV701

MIX IN MIX OUT

MIC ECHO AMPIC720

ECHO VOL

ECHOLEVEL

RV720

REC/PBSWITCHQ1408

FL MUTEQ242

FRONTSPEAKER

MUTEQ691

DBFB FEEDBACK AMP

Q128

VACSCONTROLQ101,102

CVBUS OUT

Y

CB

CR

CVBS IN

D3

LCD VIDEO

D1

COMPONENT VIDEO AMPIC1501

VIDEO SELECTORIC1500

Y-IN

CY-IN

CB-IN

I/P

CR-IN

COM

Y OUT

23CVBS OUT

MUTE1 MUTE2

CY OUT

CB OUT

CR OUT

REC MUTECONTROL

Q1410

MUTECONTROL

Q1407

REC MUTEQ1409

PB AMPIC1301

REC AMPIC1401

31

3 1

Q1454,1455

+9V

74755

60

FM 75COAXIAL

AM

J221

TM901

R-CH

L

R

R-CH

+9VDO

DI

CL

CETUNE

RCH

LCH

+9V

DO

DI

CLK

CETUNED

AUDIO IN -2

-1

ANTENNA

MIC 1J700

MIC 2J701

VIDEO/SAT

VIDEOOUT

Y-3

-2

-1PB/CB

PR/CR

J1502

COMPONENTVIDEO OUT

J1501

VIDEO/SAT

VIDEO IN

J1500 12

S P

R-CH L-CH

: TAPE PLAY (DECK B)

: TUNER

: TAPE PLAY (DECK A)

: TAPE REC (DECK B)

: AUDIO

AE2 : 120V AC E E51 : C P AR : A MX : M

: VIDEO

: COMPONENT VIDEO

6-3. BLOCK DIAGRAM MAIN Section

(Page 35)

(Page 32)

(Page 34)

(Page 32)

HCD-GZR88D/GZR99D

HCD-GZR88D/GZR99D

3434

MAINSECTION D

DISPLAY/POWERSECTION

F

VIDEOSECTIONC

+

9

L+

+

L+

+

L+

+

+

9

9

6-4. BLOCK DIAGRAM AUDIO Section

(Page 32)

(Page 35)

(Page 33)

HCD-GZR88D/GZR99D

HCD-GZR88D/GZR99D

3535

( )

( )

( )

FLASHPROGRAMMING

_/1

_/1

91XT2

92XT1

13 I-AC-CUT3

IC901

LED CONTROLIC801

CN5912

4

51

VDD

RESET

SI/SOFLMD0

+4VREGEVER10V

LED+9V

EVER+3.3V

EVER4V

1

5

1

IC181

IC862

FPPWC FPBIAS

IC911

DVD+5VREG4

REMOTECONTROL

SIGNALRECEIVER

2

1

IC682

AC CUTDETECT2

Q681

90 RESET

D870

S868

DISPLAYS811

65 I-KEY1

X50132.768kHz

94X2

95X1

81I-SIRCS

1IIC SCL

24O-DVD-POWER

40I-ACF-DET

55DVD-POWER-MONITOR

X50220MHz

6I

16

Q0 |

Q10

+58V

F30658V

AC IN ~

PT301POWER TRANSFORMER

(MAIN)

PT321POWER TRANSFORMER

(SUB)


80 USB-USB-RED

FUNCTIONKEY

S808-810,S861-865,

S866 (EXCEPT E2,E51,AR,MX MODEL),S867 (GZR99D),

S881

64 I-KEY2FUNCTIONKEY

S801 (EXCEPT E2,E51,AR,MX MODEL),S802-807,892

63 I-KEY3

63 SCLK

3 YIN0

X00127MHz

54 XOUT

55 XIN

2IIC SDA 62 SDAT

11O-GC/LCD-RESET 56 RESETFUNCTION

KEY

62 I-KEY4FUNCTIONKEY

61 I-VOL

68 O-LED-STBY

79 USB-USB-BLUE

82 I-DISPLAY-KEY

83 I-POWER-KEY

MASTERVOLUME

S842-846,S847 (EXCEPT E2,E51,AR,MX MODEL),

S848

S849-858

S891

RELAYDRIVER

Q321

VOLTAGESELECTOR

S321

TH,ARMODEL

MXMODEL

TH,ARMODEL

TH,AR,MXMODEL

EXCEPTTH,AR MX MODEL

EXCEPT TH,AR,MX MODEL

MX MODEL

EXCEPTTH,AR,MX MODEL

EXCEPTTH,ARMODEL

RY321

0V

120V

220-240V

Q810,811

D801-811,D812,813 (EXCEPT

E2,E51,AR,MX MODEL)

D881-885,D886,887 (EXCEPT

E2,E51,AR,MX MODEL)

D871 (GZR99D),D872-875,

D876 (EXCEPTE2,E51,AR,MX MODEL),

D877-880

LEDDRIVER

LEDDRIVER

Q812USBBLUE

D700

USBRED

D701

D401 (GZR99D)D403 (GZR88D)

LEDDRIVER

Q813

RESET

89 SI/SO93 FLMDO

72 O-S/P-DATA70 O-S/P-CLK69 O-S/P-RESET71 O-S/P-OE

3DATA

LED+9V4CLOCK5LCK19OE18SO

LED CONTROLIC841

9I

15

3DATA

LED+3.3V4CLOCK5LCK19OE18SO

LED CONTROLIC861

7I

16

Q1 |

Q10

Q3 | Q9

3DATA

LED+3.3V

LED+3.3V

4CLOCK5LCK19OE

F305

D402

F303

F304

RECT

F302D420

RECT

+32V32V

RECT

AVDD5V

1+5VREG3DVDD5V

V+5V(LCD)

+9V

+12V

2

5

IC007

VCOM OUTIC005

CTRL+9VREG1

38

SWITCHING REGULATORIC006

D006

D005

D001

VINSW1

VGH

VGL

1SW22

15 10

UNREG15V

F301

0V

120V

120V

220V

220V

120V

230-

240V

230-

240V

220V

V+5V(LCD)

230-240VD404

RECT

D323

D324-327

Q322

RECT

+9V

V+8V

A9V

M+9V

LED+9V

EVER10V

UNREG10V

UNREG15V

IC921

Q921,922

1+3.3VREG2

IC961

1+9VREG3

USB+5VM+9V

+12V

V+8V

UNREG15V

D+3.3V

PROTECT

GZR88D

D933D923

D953

D009

Q552Q925,935,955

D553

POWERCONTROL

Q911,912

POWERCONTROL

DVDD3.3V

Q951,952

POWERCONTROL

+8V REG

VM(9V)

D+3.3V

52I-POWER-MONITOR49O-STBY-RELAY

LCD CONTROLIC002

LCD101LIQUID CRYSTALDISPLAY PANEL

PROTECT PROTECTDETECT

ACFDETECT

IC951

Q417

1+9VREG2

+1.8V(LCD1)

+1.8V(LCD2)

IC001

5+1.8VREG4

IC003

5+1.8VREG4

+3.3V(LCD)

IC004

5+3.3VREG4

LED+3.3V

IC802

1+3.3VREG3

73ROUT VR

74GOUT VG

75BOUT VB

14TCLRL L/R

16TRCLK CKV

17TRUDL U/D

21TCLP OEH

22FPCLK CPH1

25TRSPT STVR

26TCSPL STHR

27TROE OEV

28TCSPR STHL

29TRSPB STVL

20 2 1POL_BVCOM1

VCOM2

AUDIOSECTIONF

LCD VIDEO

MAINSECTION

E

Q956,957PROTECTDETECT

Q418PROTECTDETECT

Q002PROTECTDETECT

POWERCONTROL

Q001LCD BACK

LIGHT

AE2 120V AC E E51 C P TH T AR A MX M

S P: VIDEO

6-5. BLOCK DIAGRAM DISPLAY/POWER Section

(Page 33)

(Page 34)

HCD-GZR88D/GZR99D

HCD-GZR88D/GZR99D

3636

For Schematic Diagrams.Note: All capacitors are in F unless otherwise noted. (p: pF) 50

WV or less are not indicated except for electrolytics and tantalums.

All resistors are in and 1/4 W or less unless otherwise specifi ed.

2 : Nonfl ammable resistor. C : Panel designation.

THIS NOTE IS COMMON FOR PRINTED WIRING BOARDS AND SCHEMATIC DIAGRAMS.(In addition to this, the necessary note is printed in each block.)

A : B+ Line. B : B Line. Voltages and waveforms are dc with respect to ground

under no-signal (detuned) conditions. no mark : FM * : Impossible to measure Voltages are taken with VOM (Input impedance 10 M). Voltage variations may be noted due to normal production

tolerances. Waveforms are taken with a oscilloscope. Voltage variations may be noted due to normal production

tolerances. Circled numbers refer to waveforms. Signal path. F : AUDIO f : TUNER L : VIDEO g : COMPONENT VIDEO E : TAPE PLAY (DECK A) d : TAPE PLAY (DECK B) G : TAPE REC (DECK B) J : DVD (AUDIO) c : DVD (RF) I : DVD (DIGITAL) N : USB Abbreviation AR : Argentina model E2 : 120V AC area in E model E3 : 240V AC area in E model E4 : 110 120V/220 240V AC area in E model E12 : 220 240V AC area in E model E15 : Iran model E51 : Chilean and Peruvian model MX : Mexican model PH : Philippines model SP : Singapore model TH : Thai model

For Printed Wiring Boards.Note: X : Parts extracted from the component side. Y : Parts extracted from the conductor side. : Pattern from the side which enables seeing. (The other layers' patterns are not indicated.)

Abbreviation AR : Argentina model E2 : 120V AC area in E model E3 : 240V AC area in E model E4 : 110 120V/220 240V AC area in E model E12 : 220 240V AC area in E model E15 : Iran model E51 : Chilean and Peruvian model MX : Mexican model PH : Philippines model SP : Singapore model TH : Thai model

Note: The components identifi ed by mark 0 or dotted line with mark 0 are critical for safety.

Replace only with part number specifi ed.

Caution:Pattern face side:(Conductor Side)Parts face side: (Component Side)

Parts on the pattern face side seen from the pattern face are indicated.Parts on the parts face side seen from the parts face are indicated.

UNLEADED SOLDERBoards requiring use of unleaded solder are printed with the lead-free mark (LF) indicating the solder contains no lead.(Caution: Some printed circuit boards may not come printed with

the lead free mark due to their particular size)

: LEAD FREE MARKUnleaded solder has the following characteristics. Unleaded solder melts at a temperature about 40 C higher

than ordinary solder. Ordinary soldering irons can be used but the iron tip has to be

applied to the solder joint for a slightly longer time. Soldering irons using a temperature regulator should be set to

about 350 C.Caution: The printed pattern (copper foil) may peel away if

the heated tip is applied for too long, so be careful! Strong viscosity Unleaded solder is more viscous (sticky, less prone to fl ow)

than ordinary solder so use caution not to let solder bridges occur such as on IC pins, etc.

Usable with ordinary solder It is best to use only unleaded solder but unleaded solder may

also be added to ordinary solder.

Waveforms

DMB19 Board

MAIN Board LCD CTRL Board

2 IC101 ol (CVBS)

1 IC101 9 (XTALI)

3 IC101

HCD-GZR88D/GZR99D

HCD-GZR88D/GZR99D

3737

1

A

B

C

D

E

F

G

H

2 3 4 5 6 7 8 9 10 11 12 13 14

(DISC TRAY ADDRESS DETECT)

1

2

1

4

3

9

19

1

4

12

1 2

B C E

(TABLE)(LOADING)

CN751

CLOSE OPEN

IC731

CN731

CN741

M741

CN74

2

CN72

1M751

MAINBOARDCN641

A

C715

C731

C735

C736

R701

R711

R731

R721

R722

R723

R736

R732

R733

R734

D701

D711

C751

IC71

2

IC70

1

CN704

C737

R713

R712

C741

R702

JW702

JW703

JW704

JW705

JW706

JW707

JW70

8

JW711CN703

CN702 CN705

R751

C752

JW712

JW701

JW70

9

JW710

JW713

JW714

RE701

RE701

CN711

CN70

1

Q731

S751(OPEN/CLOSE DETECT)

S751

6-6. PRINTED WIRING BOARDS DRIVER Section See page 30 for Circuit Boards Location.

(Page 45)

: Uses unleaded solder.

HCD-GZR88D/GZR99D

HCD-GZR88D/GZR99D

38

IC B/D

IC B/D

R751

C752CN705

CN704CN721

CN751

C751

IC701

IC712

R701

R713

R711

R723 R721R722

C735C736C737

R736

R733R731

C731Q731

C741

CN703

IC731CN731 CN741

CN742

C715

R702

R712

R732R734

D711

M751

M741

S751

CN701

D701

CN702

CN711

RE701

38

6-7. SCHEMATIC DIAGRAM DRIVER Section See page 68 for IC Block Diagrams.

(Page 46)

HCD-GZR88D/GZR99D

HCD-GZR88D/GZR99D

3939

1

A

B

C

D

E

F

G

H

I

234567891011

IC101

IC10

4

1 719

1 3

1

1

2854

271

3233

96128 97

6564

91 4

224

123

16

17

16

C1504C1510

CN20

1

RED

GRY

GRY

GRY

GRY

GRY

R111

0

CN4602

R230

R1114

R231

R232

CN601

R1121R1123

C460

8

R246

R247

JL001

JL002

JL003

JL004

JL005JL006

C216

JL007

C217

C218

CL105

CL106

C602

CL107

C603

CL108

C604

CL109

JL20

1JL

202

JL203

JL010

C220

JL205

JL012

JL206

JL014

R460

1

JL016JL017

C611

JL210

JL211

JL212

JL213JL214

JL215

R1151R1152

C620

C621

C622

C623

FB1264

FB12

65

R116

8

D001

D002

D003

D004

FB1284

FB1285FB1286

R1187

RB10

5ET001 RB

106

ET002

RB10

7

ET003

RB10

8

ET004

RB11

1

RB11

2 RB1

13

RB11

4

RB11

5

JL12

01

JL1202

JL12

03JL

1204

JL12

05

JL1206JL1207

JL1208

JL1209

JL1210

JL1211JL1212JL1213

JL1214JL1216

JL1218JL1220

R102

R103

R107

R114

CN10

1

CN10

5

C101

C105

R142

C106

X101

C112

C113

C118

R156

C124

CL20

6CL207

CL208

JL113

JL114

JL115

CL213

R1249

R125

7R1

258

R125

9R1

260

R1263

FB12

66

C152

C153

R126

9

R191

R192

R193

R195

R197

R198

R1271R1270

C160

R127

6

R1277

FB4835FB4836

R128

1

R128

2

R128

3

JL1101

JL1102 JL1105JL1106

JL1107JL1108

C190

JL1110

JL1111JL1112 JL1113

JL1114

JL1115

JL1116

JL1117

CL1138

JL1118

CL1139

JL1119

CL11

40

JL1120

CL1141

JL1121

CL1142

JL1122

JL1123

JL1124

CL1146

CL1147CL1148

CL1149

CN1103

CN11

04

CN1105CN1106

CL11

50

CL1151

CL1152

OPTICALPICK-UPBLOCK

DMB19 BOARD (SIDE A)

12(12)1-878-221-

FVIDEOBOARDCN1500

BMAIN BOARD

CN504

G

VIDEO BOARDCN1503

C

MAIN BOARDCN191

D

MAIN BOARDCN951

EMIC BOARD

CN706

FORLINE-JIG

JL11

31

JL11

32

JL11

33

JL11

34

6-8. PRINTED WIRING BOARD DMB19 Section (1/2) See page 30 for Circuit Boards Location.

(Page 45) (Page 53)

(Page 53)

(Page 45)

(Page 49) (Page 45)

: Uses unleaded solder.

HCD-GZR88D/GZR99D

HCD-GZR88D/GZR99D

4040

6-9. PRINTED WIRING BOARD DMB19 Section (2/2) See page 30 for Circuit Boards Location. : Uses unleaded solder.

1

A

B

C

D

E

F

G

H

I

2 3 4 5 6 7 8 9 10 11

IC46

01

IC4602

IC105

IC111

IC10

3

IC10

2

IC107

IC201

1

1213

48

2425

3637

58 1

14

85

4

C1E1B1B2

E2C2

D1G2S2G1D2 S1

FB60

6

FB607

R210

FB608

FB609

C1505

R212

C1506

R213

C1507

R214

R215

R216

R219R1101

C1512

C1513

R220

R221

R223

C1130

R224

R225

R226

R233R234

C460

2 C46

03

C4606

C203

C205

C206

C208

R112

9

C209

C210

C211

C212

C213

C214

C215

C219

R256

C462

2

C4623

C607

C221

C4626

C222

C224

R460

2

C610

R460

5

R460

6

R4608

R4609

R115

0

C233R4611

17

14

8 5

1 4

8 5

5

1 3

4

5

1 3

4

1 4

8

FB12

67FB

1268

C630

R1177

R117

8

Q101

D006

Q102

E C B Q103R4

833

R1184

R4834

R483

5

R119

1

R1192R1

193 R119

4

FB106

FB10

8

FB10

9

R101

FB11

2

R108

R109

R110

R111

R112R113R115

R116 R117

R118R120R121

R122

R123 R124

R125

R133

R135

R136

R521

C102

C108

C111

R151

C115

C116

C119

C502

CL201

CL202

CL204

C125

CL205

C126

C127

R1252

R125

3

R1255

C144

C145

C146

C149

R126

1

R126

2

C150

C151

C154

C155

C156

R1278R1279

C168

C169R12

80

C172

C175

C179C180

C181

C182

C183

C184

C186

C188

C191

C192

C193

C195

C197

C198

C199

FL603

R204

R205

R206

R207

R208

R209

FB603

12(12)1-878-221-

DMB19 BOARD (SIDE B)

HCD-GZR88D/GZR99D

HCD-GZR88D/GZR99D

4141

8 10

I

F

B

63

D

7

E

9

G

C

21

H

1154

A(3/4)

DMB193BOARD

DMB19BOARD

(3/4)4

DMB19BOARD

(3/4)5

MICBOARDCN706

E

DMB19BOARD

(4/4)6

BOARD(2/4)

1DMB19

DMB19

(2/4)BOARD2

IC B/D IC B/D IC B/D

0

0

0

0

01.3

1.3

0

1.6 1.6

3.2

0 0

5 3.3

3.2

1.3

3.2

3.2

0.5

1.8

5 3.3

3.2

1.3

3.2

3.3

3.2

3.2 0.4

0

3.2

3.2

3.2

0

0

3.2

(1/4)DMB19 BOARD

IC107

IC111

IC105

IC103

IC102

123456

6PCN105

TXDRXDGND

+3.3VV2REFORFMON

47kR124

0.01C192

5 4

321TK1

1133

CSCL

-GIC

105

+3.3V REG

CONT

GND

NOIS

EVO

UTVIN

0.5%22

R112

2.7kR1110

100kR114

100R109

0.01C113

0.5%22

R115

100R101

10kR107

10V47

C105

1kR1

93

0.22C195

47kR117

C1820.22

1kR116

0.01C101

22R121

C1840.01

10V47

C112

1MR108

123456789

101112131415161718192021222324

CN10124P

GND (LD)LD (650)

NCNCPD

LD (780)VR (650)VR (780)

NCVOE/E+G

VCCVC

GND (PDIC)VOF/F+H

VOB/BVOA/A

RF(LO:DVD.HI:CD)MSW

VOD/DVOC/C

TRK-TRK+FCS+FCS-

0.01C106

0.5%22

R113

5 4

321TK1

1133

CSCL

-GIC

107

+3.3V REG

CONT

GND

NOIS

EVO

UTVIN

100R123

1kR1

91

47kR110

0.22C193

22R118

RT1N241C-TP-1Q103

MEDIA SWITCH CONTROL

22R120

100kR1129

100R111

D1G2

S2D2G1

S1

UM6K1N-TNQ101

MEDIA SWITCH CONTROL

Q102QST8TR

LASER DRIVER CONTROL

JL1101JL1102

JL1105JL1106JL1107JL1108

JL1110JL1111JL1112JL1113JL1114JL1115JL1116JL1117JL1118JL1119JL1120JL1121JL1122JL1123JL1124

CL106

CL107

REG01

TRK-TRK+FCS+FCS-

REG02

IOPIOPMON

VREFO

RF+3.3VDVDD5V

DGND

C188470p

1C198

1C1

83

1kR1

178

DGND

C1860.22

R15110k

FB112

0.01C1130

10k

R135

R1020

87

654

32

1

87

654

32

1

S-24CS16A0I-J8T1GIC103

EEPROM

A0

A1

A2

GND SDA

SCL

WE

VCC

IC102

SF-ROMMX25L3205DM2I-12G

_CS

SO

_W

GND SI

SCK

_HOLD

VCC

USB+5V

JL1133JL1132

JL1134

JL1131

DVDD3.3V

CL105V2REFO

0R1192

R12520

0R1253

87

65 4

32

1

MM1661JHBEIC111

+1.8V REG

VO

NC

GND

CNCONT

NC

NC

VIN

FB109

C15070.1

USBGND

1234

4PCN1105

GNDD+D-

VBUS

CL1152

R12800

DGND

DVDD5V

1

2

3

4BUS1

5

678

9

10

111213

14

15

16171819

2122

23

24

BUS2

0.1C102

DVD_LD

CD_LD

CD_LDDVD_LD

VOE

VOFVOBVOA

VODVOCTRK-TRK+FCS+FCS-

TRK-TRK+FCS+FCS-

USBMUSBP

(1/2)

PICK-UPOPTICAL

BLOCK

LINE-JIG)( FOR

6-10. SCHEMATIC DIAGRAM DMB19 Section (1/4) See page 68 for IC Block Diagrams.

(Page 42)

(Page 42)

(Page 43)

(Page 43)

(Page 43)

(Page 44)

(Page 50)

HCD-GZR88D/GZR99D

HCD-GZR88D/GZR99D

4242

F

2 1514

B

H

5

A

C

I

E

114

J

10

G

133 71 986 12

D

DMB19

(1/4)BOARD 1

7BOARDDMB19

(3/4)

BOARD(1/4)

2DMB19

6

1

5 4 3 2

CN1500

VIDEOF BOARD

(3/4)

DMB198 BOARD

GVIDEO

BOARDCN1503

10(4/4)

DMB19BOARD

BOARD(3/4)

DMB19

(1/3)BOARD

MAIN

BCN504

9

1.4 2.6 1 1 1.8

3.3

3.3

0 1.7

0 0.8

3.2

1.7

2.2

1 3.3

03.3

0 0.9

3.3

0 0.3

3.3

3.3

0.3

1.3

03.30.21.6

3.21.83.13.22.20.313.210.200.9

2.83.233.20.30.40.30.20.10.13.20.11.62.9

3.2

3.2

3.2

0.4 0 0 0

3.2

0.1

3.2 0

0.5 1

0.9

0.6

3.2

0.1

0.1

1.1

1.8

2.6 1 0

1.5

1.2

0.9

0.2 1

0.5

222222

1.83.30.80.8

21.41.40.60.63.33.33.3

1.41.4

3.30

1.41.4

3.300

3.2

0.81.8

0.3

0.4

0.3

0.2

0.1

0.1

0.1

3.1

1.6

2.9

0.5

3.2

1

0.2

0.9

1.2

3.2

1.5

0

1

3.2

0.3

1

1

0.2

0

0.9

2.8

0

3.2

3

3.2

2.6

3.2

1.1

0.1

0.1

3.2

0.6

0.9

1

0.5

3.2

1.2

3.2

IC101

IC104

3.3kR1151

0.1C179

100

R156

4700pC199

0.1C116

1C1

24

3.3kR1150

0.1C115

3.3kR1152

10V100

C190

0.01

C160

0.1C191

15kR136

0.1C197

0.01C144

0.1C180

C169 0.1

JL1207

JL1205JL1204JL1203JL1202JL1201

DGNDDVDD3.3V

TROFOO

SPFG

TSD_M

DMO

ALRCK

FMO

ABCKACLK

ASDATA0

FB10

8

0.1C181

LIMITSW

22R1114

0R133

0.5%

R197

150

0.5%

R195150

0.5%

R192150

0.5%

R198150

MUTE4MUTE123

ADIN

R1187220

100kR142

12p

C152

12p

C153

CL11

41

100R1184

0.1C155

0.5%560

R1101

0R11210R1123

0.5%5.1kR103

27MH

zX1

01

0R1177

220p

C150

4

JL113JL114JL115

330R1168

0.5%

C125 0.1

0R1

191

0R1

194

0R1

193

1C1

27

12

34

56

78

910

1112

1314

1516

1718

1920

2122

2324

2526

2728

2930

3132

33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64

6566

6768

6970

7172

7374

7576

7778

7980

8182

8384

8586

8788

8990

9192

9394

9596

979899100101102103104105106107108109110111112113114115116117118119120121122123124125126127128

CXD9971RIC101

RF_ARF_BRF_CRF_DRF_ERF_FAVDD18_2AVDD33_1XTALIXTALOAGND33V20V14/VREFOREXTMDI1MDI2LDO1LDO2AVDD33_2DMOFMOMUTE4MSWTROFOOEEWPUSB_DPUSB_DMVDD33_USBVSS33_USBPAD_VRTVDD18_USB

SCL

SDA

IFSD

ISF

_CS#

SF_D

OSF

_DI

SF_C

KIF

SCK

IFSD

OIC

EPR

ST#

IR RD0

RD1

RD2

RD3

RD4

DVDD

33RD

5RD

6RD

7DV

DD18

DQM0

RD15

RD14

RD13

RD12

DVSS

33RD

11RD

10RD

9RD

8

DQM1RCLKRA11

DVDD33RA9RA8RA7RA6RA5RA4

RWE#CAS#RAS#

BA0DVSS18

BA1RA10

RA0RA1

DVDD33RA2RA3

IFBSYIFCS#

RXDVDD18

TXXMAMUTE

SPDIFTSDM

DACVDDCVREF

FSDA

CVSS

CCV

BSDA

CVDD

BDA

CVDD

ASY

/Y/G

SC/C

B/B

CR/R

AADV

SSAD

INMU

TE12

3LI

MITS

WAA

DVDD

APLL

VDD

APLL

CAP

ADAC

VSS2

ADAC

VSS1

ACLK

ABCK

MUTE

123

AVCM

LIMI

TSW

ALRC

KAS

DATA

0AD

ACVD

D1AD

ACVD

D2AV

DD18

_1AG

ND18

RFIP

OPOU

TIO

PMON

SPFG

CL108 CL109

10kR122

10kR125

0.01C1505

0.1C111

0.01C156

0.01C151

0.01C175

0.01C150

0.01C149

0.01C172

C168 0.11

C146

0.01

C145

0.1

C154

CL11

42

CL11

46CL

1147

CL11

40

16V10C118

10C119

RB10633X4

RB10533X4

4748

49

8

5051

5253

54 12

34

56

7

4142

4344

4546

1413

1211

109

3440

3536

3738

39 1615

1718

1920

21

28 27

2930

3132

33

2625

2423

22

EM638165TS-6GIC104

64M SDRAM

VDD

DG0

VDDQ

DQ1

DQ2

VSSQ

DQ3

DQ4

VDDQ

DQ5

DQ6

VSSQ

DQ7

VDD

LDQM

WE

CAS

RAS

CS

BA0

BA1

A10/AP

A0

A1

A2

A3

VDDVSS

A4

A5

A6

A7

A8

A9

A11

NC

CLKE

CLK

UDQM

NC

VSS

DQ8

VDDQ

DQ9

DQ10

VSSQ

DQ11

DQ12

VDDQ

DQ13

DQ14

VSSQ

DQ15

VSS

RB10833X4

RB10733X4

RB11133X4

CL1138CL1139

1500

pC1

08

10C1

26

FB106

1000pC1506

R12491k

0R1

255

123

3PCN1103

+3.3VSPDIFDGND

1234567

7PCN1104

CRDGNDCBDGNDYDGNDCVBUS OUT

CL11

48

CL11

49CL1150CL1151

0.1C1510

R1257 0R1258 0R1259 0R1260 0

10k

R126

1

10k

R126

2

JL1214JL1216JL1218JL1220

0R1263

RB11233X4

RB11433X4

RB11533X4

RB11333X4

100

R126

9

JL1206

0.1C1512

0.1C1513

123456789

9PCN1106

XIFCSXIBSYXSYSRSTIFSDIIFSDODGNDIFSCKNCNC

R1270 0R1271 0

R1276 0R1277 100

R127

810

kR1

279

10k

FB12

67FB

1268

FB1264FB1265FB1266

100

R128

1

22R1

282

R128

310

0

FB1285

FB1286

FB1284

1

2

3

4BUS1

5

678

9

10

111213

14

15

1617181920

2122

2324

BUS2

JL1208JL1209

RA4

RA5

RA6

RA7

RA8

RA9

RA11

RAS

CAS

RWE

DQM0

RD7RD6RD5RD4

RD3RD2RD1RD0

RA3

RA2

RA1

RA0

RA10

BA1

BA0

USBPUSBM

DMOFMO

TROFOO

VOAVOBVOC

VODVOFVOE

RWECASRAS

RD7

RD0

RD1

RD2

RD3

RD4

RD5

RD6

RD8RD9RD10RD11

RD13RD14RD15

RA3RA2RA1

BA0

RA10RA0

RA5RA4

RA6

RA11RA9RA8RA7

BA1

RD12RD15

RD14

RD13

RD12

RD11

RD10

RD9

RD8

DMOFMOTROFOO

DQM0

ADIN

ACLK

ABCKALRCK

ADIN

ACLK

ALRC

K

ASDATA0

ABCK

ASDA

TA0

DMB19 BOARD (2/4)

CD/DVD RF AMP,FOCUS/TRACKING ERROR AMP,

DVD SYSTEM PROCESSOR,DIGITAL SERVO PROCESSOR

6-11. SCHEMATIC DIAGRAM DMB19 Section (2/4) See page 36 for Waveforms. See page 75 for IC Pin Function Descriptions of IC101.

(Page 54)

(Page 43)

(Page 43)

(Page 44)

(Page 46)

(Page 54)

(Page 41)

(Page 43)

(Page 41)

HCD-GZR88D/GZR99D

HCD-GZR88D/GZR99D

4343

2

B

5

A

C

E

4 103 71 986

D

BOARD(1/4)

DMB195

BOARD(1/4)

DMB193

BOARD 7DMB19

(2/4)

BOARDDMB19

(2/4)8

4(1/4)

DMB19BOARD

DMB19

(4/4)BOARD11

DMB19

(2/4)BOARD9

IC B/D

1 1.9

2 1 5 1.4

3.2

3.3

2.7

8.9

8.9

4.3

4.34.34.3

53.6

4.34.34.3

4.3

1.4

1.4

0.2

3.2

3.3

3.2

3.1

8.9

1.41.41.41.41.43.2

3.21.8

1111

0.01

C212

0.5%100kR223

16V100

C217

33kR208

220pC205

0.5%56k

R221

0.5%15k

R231

27kR219

10V47C218

1.2kR204

0.033C211

0.01C203

12kR216

0.01C219

15kR214

0.5%56k

R226

0.01C213

0.01C210

4700pC233

10V47

C220

33kR209

10kR205

10kR206

0.5%18k

R232

0.5%82k

R230

0.5%100kR225

0.033C209

10kR224

0.01C208

1kR247

47kR210

10kR234

0.01C224

10kR212

6.8kR213

12kR215

4.7kR246

1kR220

220pC206

0.01C215

1000

pC2

14

2.7kR207

C2160.01

JL206JL205

JL203JL202JL201

12

34

56

78

910

1112

13 14 15 16 17 18 19 20 21 22 23 24

2526

2728

2930

3132

3334

3536

373839404142434445464748

FIN

FIN

FIN

FIN

IC201FAN8036L

IN1-OUT1IN2+IN2-OUT2RES1

RES2REGCTLIN3+IN3-OUT3IN4+

IN4-

OUT4

CTL

FWD

REV

SGND

MUTE

123

MUTE

4PS TS

D_M

PVCC

2DO

5-

DO5+PGND2

DO4-DO4+DO3-DO3+

REGO2REGO1PGND1

DO2-DO2+DO1-

DO1+

PVCC

1RE

GVCC

OPOU

T2OP

IN2-

OPIN

2+

VREF

SVCC

OPOU

T1OP

IN1-

OPIN

1+IN

1+

JL210

JL211

CL213

SPFG

DVDD5V

TRO

VREFO

FMO

DVDD3.3V

IOP

DMO

IOPMON

FCS-DGND

LIMITSW

FCS+TRK+

MUTE123

FOO

TRK-RF+3.3V

MUTE4

REG01

TSD_M

REG02

VM9V

MTR_GND

0.1C222

CL201

CL202

CL204

CL20

5

CL20

6CL

207

CL20

8 0.1C221

10kR256

123456

6PCN201

SP-SP+LIMIT(GND)LIMITSL-SL+

DGND

JL212

DGND

0.5%33k

R233

FCS-

FCS-FCS+TRK+TRK-

FCS+TRK+TRK-

SL+SP-SP+

SL-

SP-

SL+

SP+

SL-

DMB19 BOARD (3/4)

IC201

FOCUS/TRACKING COIL DRIVER,SPINDLE/SLED MOTOR DRIVER

GND

GND GND

GND

OPTICAL

(2/2)BLOCK

PICK-UP


(Page 41)

(Page 44)

(Page 42)

(Page 41)

(Page 41)

(Page 42)

(Page 42)

HCD-GZR88D/GZR99D

HCD-GZR88D/GZR99D

4444

2

B

5

A

C

E

114 103 71 986

D

DMB19

(3/4)11BOARD

MAIN

DCN951(3/3)

BOARD

6(1/4)

DMB19BOARD

DMB19

(2/4)10BOARD

BOARD

CN191(2/3)CMAIN

IC B/D

IC B/D

0

1.7

1.7

2.1

2.3

5

2.3

2.5

5

3.2

2.1

1.7

2.4

2.4

3.2

1.2

1.7

IC4602

IC4601

DMB19 BOARD (4/4)

FB607

FB608

FB606

MTR_GND

DGND

VM9V

DVDD5VDVDD3.3V

ADIN

16V

C460810

R4601100

C46020.1

C46030.1

R4606 0

R4605 0

ABCK

ALRCK

ACLK

EMIFL603

ASDATA0

0.47C502

10kR521

87

654

32

1

CS4335-KSZRIC4602

D/A CONVERTER

SDATA

SCLK

LRCK

MCLKAOUT-R

GND

VDD

AOUT-L

123456789

9PCN601

AVDD5V(NC)AGND(NC)

DVDD5VDGND

DVDD3.3VMGND

VM(9V)USBGNDUSB+5V

R4602 0

1413

1211

109

876

54

32

1

PCM1808PWRIC4601

A/D CONVERTER

VREF

AGND

VCC

VDD

DGND

SCKI

LRCK BCK

DOUT

MD0

MD1

FMT

VINL

VINRC46060.1

1234567

7PCN4602

ROUTAVDD5VLOUTAGNDL INAGNDR IN

C46234700p

C46224700p

R4833470

R4834470

R4608 0

R4609 0

R4611 0

10V100C603

10V100C602

10V100

C604

0.01C4626

C607 1000pC611 1000p

C6100.1

USB+5V

USBGND

D002MC2840-T112-1

C6210.1

C6200.1

C6230.1

C6220.1

D003MC2840-T112-1

D004MC2840-T112-1

E

ET001

E

ET002

E

ET003

E

ET004

D001MC2840-T112-1

FB603

JL001JL002JL003JL004JL005JL006JL007

JL010

JL012

JL014

JL016

0R4835

FB609

C6300.1

MC2840-T112-1D006

JL017

FB4835

FB4836

(CHASSIS) (CHASSIS)

(CHASSIS)(CHASSIS)


(Page 48)

(Page 47)

(Page 42)

(Page 41)

(Page 43)

HCD-GZR88D/GZR99D

HCD-GZR88D/GZR99D

4545

1

A

B

C

D

E

F

G

H

I

2 3 4 5 6 7 8 9 10 11 12 13

IC181

IC901

IC911

IC921

IC971 IC182

IC101

IC682

IC501

IC201

IC931

IC951

IC961

89

13

12 10

11

1 13

1212

13

451

21

2 1011

E C B

E C B

BCE

ECB

ECB

BCE

ECB ECB ECB

21

2021

2189

1 13

19

12

76

E C

B

E C E

E C E

45 1

2

15 24

15 24

15 24

ECB

ECB

21

65

4

12

1

2 16 7

8

916

1

1 458

14

5

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