MDR-IF8000 - Sony · • MDR-IF8000 is the component model block one in MDR-DS8000. COMPONENT MODEL...

US ModelCanadian Model

AEP ModelUK Model

CORDLESS STEREO HEADPHONES

SPECIFICATIONS

MDR-IF8000Ver 1.1 2002.03

Sony CorporationPersonal Audio Company

Published by Sony Engineering Corporation

9-873-527-022002C0200-1

© 2002.03

• MDR-IF8000 is the component model block one inMDR-DS8000.

COMPONENT MODEL NAME FOR MDR-DS8000

DIGITAL SURROUND PROCESSOR DP-IF8000

CORDLESS STEREO HEADPHONES MDR-IF8000

SERVICE MANUAL

Playback frequency range 12 – 24,000 HzPower requirements Rechargeable nickel metal hydride

batteries (supplied or sold separately)or R6 (size AA) alkaline batteries

Mass Approx.350 g (10 oz)(including thesupplied rechargable nickel-metalhydride batteries)

2

MDR-IF8000

Notes on chip component replacement• Never reuse a disconnected chip component.• Notice that the minus side of a tantalum capacitor may be

damaged 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.

Repair MDR-IF8000 and DP-IF8000 in a pair.

TABLE OF CONTENTS

1. GENERAL .......................................................................... 2

2. DISASSEMBLY2-1. Hanger (R) .......................................................................... 32-2. VOL Board, RX1 Board, RX2 Board ................................. 32-3. PD1 Board ........................................................................... 42-4. Driver ASSY (SP31) (R-ch Section),

DriverASSY (SP11) (L-ch Section) ..................................... 42-5. Hanger (L), Headband (R) ASSY, Headband (F) ASSY,

SW Board ............................................................................ 5

3. ELECTRICAL ADJUSTMENTS ................................. 6

4. DIAGRAMS4-1. Block Diagrams ................................................................... 74-2. Printed Wiring Board – RX1 Section – ............................... 84-3. Schematic Diagram – RX1 Section – ................................. 94-4. Printed Wiring Board – RX2 Section – ............................ 104-5. Schematic Diagram – RX2 Section (1/2) – ....................... 114-6. Schematic Diagram – RX2 Section (2/2) – ....................... 12

5. EXPLODED VIEWS5-1. Driver Section .................................................................... 145-2. Hanger Section .................................................................. 15

6. ELECTRICAL PARTS LIST ........................................16

1 Infrared sensorThere are infrared sensors in twolocations on both sides.

2 Battery casePress and lift up the lid to open it. Thisbattery case is for the suppliedrechargeable batteries and R6 (size AA)alkaline batteries only.

3 Self-adjusting bandThe headphones automatically turn onwhen you put on the headphones.

4 POWER indicatorBy pulling up the self-adjusting band, theindicator lights red when battery poweris sufficient.

1

2

3

4

6

7

1

8

9

5

5 RESET button (See page 21 fordetails)Use to reset the location information ofthe head tracking function.

6 HEAD TRACKING switch (See page21 for details)To activate the head tracking function,switch it to ON when the output mode ofthe processor is set to VIRTUAL (otherthan OFF).

7 VOL (Volume) controlUse to adjust the volume.

8 Ear pad (right)

9 Ear pad (left)

SECTION 1GENERAL This section is extracted from

instruction manual.

LOCATING THE CONTROLS

3

MDR-IF8000SECTION 2

DISASSEMBLY

2-1. HANGER (R)

2-2. VOL BOARD, RX1 BOARD, RX2 BOARD

Set

PD1 boardHanger (R)

Hanger (L)

Driver ASSY (SP31) (R-CH SECTION)

Driver ASSY (SP11) (L-CH SECTION)

VOL board, RX1 board, RX2 board

PD2 board

Head band (R) ASSY, Head band (F) ASSY, SW board

7 Remove solder (four places)

5 Hanger (R)

3 Hanger lid (R) ASSY

4 Screw (+P 2X8)

Chassis

Lid (R), rear

6 Screw (+P 2X5)2 Two screws (+P 2X5)

1 Screw (+P 2X8)

3 Remove solder (six places)

6 RX1 board

7 RX2 board

Lid (R), rear

1 CN502

2 VOL board

chassis

4

5

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

• The equipment can be removed using the following procedure.

4

MDR-IF8000

2-4. DRIVER ASSY (SP31) (R-CH SECTION), DRIVER ASSY (SP11) (L-CH SECTION)

2-3. PD1 BOARD

• Can remove PD2 board with similar method.

3 Remove solder (two places)

2 Window, ray catcher

4 PD1 board

1 Screw (M1.7X5)

• Can remove driver ASSY (SP11) L-CH with similar method.

1 Pad, ear


1 Applied the bond in outside lap with 2mm width

2 Tow screws (M1.7X5)

5 Screw (+P2X5)

7 Three screws (+P2X5)

3 Claw

3 Claw

2

6 Claw

4 Ring (ear pad R)

Driver ASSY (SP31)

Plate, support

Driver ASSY

Cushion

Frame (R) ASSY

Bond: Sony bond SC608LV (7-432-912-52)

Attach the cushion

5

MDR-IF8000

2-5. HANGER (L), HEADBAND (R) ASSY, HEAD BAND (F) ASSY, SW BOARD

Headband (F) ASSY

R-CH section

Headband (R) ASSY

Headband (R) ASSY

1 Screw (+P2X4)


6 Lid (R), rear

7 Screw (+P2X4)

5 Two screws (+P2X5)

4 Screw (+P2X8)

293 8

qa Screw (+P2X5)

qs SW board

Hanger (L)

L-CH section

6

MDR-IF8000SECTION 3

ELECTRICAL ADJUSTMENT

0dB=0.775V

C129

RV121

R126 R105

R104 C108

C105

R137

R136

R107

C145

C101

C136

C134

R130

R128

R103C131

C130

C132

C102 C115

C104

C103

L153

R140

IC101

C133

C114

C116

L1L152

C109

C107

R153

150

5560

6568

40

35

5

10

15

1620 25 31

Spectrum analyzer

RV121

RX2 BOARD (SIDE B)

CAUTION:1. Apply a 2.4 volt DC supply voltage.2. Use the processor section (DP-IF8000) as a test jig to align the

headphones (MDR-IF8000).

[BPF ADJUSTMENT]Setup:1. Set the processor section (DP-IF8000) to test mode, and gener-

ate a -10dB signal. (Refer to the DP-IF8000 service manual.)2. Adjust RV11 (VOLUME) on the VOL board to a minimum.

Connection and adjustment points:

Procedure1. Connect a spectrum analyzer to the RX2 board as shown in the

above drawing.2. Adjust the spectrum analyzer output waveform by rotating RV121

so that the center of the waveform is 4.5 MHz with a uniformbalance on both sidebands.

<Reference view of spectrum analyzer waveform after adjustment>

4.5MHz

about 1.25MHz about 1.25MHz

about 25dB

MDR-IF8000

7 7

SECTION 4DIAGRAMS

4-1. BLOCK DIAGRAMS

10 ADVIN

40 OSCI

43 OSCO

SDI1SDI0

TXOUT/RINFO

DAOAUT/ROUT55 1960

DAI SDO0

FST

14

420

DIN

LRCIN

15

16FCKR 7SCKT 6

GPIO2 95

HCKR 13MOSI 24

BCKIN

VOUTL VINVO1

VO2

VINVO1

VO2

VOUTR

14

12

9

SCKI

RSTB

MUT

E

2

MCK EXTALICLKA Y

53

BCK/RCLK 54APX

OUT31

LRCK/RCS 59

34

GPIO194

246

16

SCK 26XHREQ 27

PINT 28XRESET 29

D0 75SS 23

GPIO3

GYRO XRSTSDOSCKXHREQDSPDTQDSP XRSTDSP GYRODSP XCSARDET

96

17 29 19 25 20 18 27 24 14

7DTVA

LIO

61

XRST

DTQ

DSP_

XGC

SDO

AMUT

ING

LED

SCK

XHRE

QDS

P DT

QDS

P XR

STDS

P GY

RODS

P XC

SAR

DET

DAC_

XRST

DMUT

INGQ9

01

DIAT

_XRS

TDI

AT_D

TSEL

13

DTSE

1617

16 21 22

1

23 9 1328

754

X10112.288MHz

5 X2

4 XRESET

P13

P02

P30

P24

P21

P26

P11

P25

P20

P12

P06

P00

P05

P07

P14

P01

P23

P04

P03

+3.3V

6

30

ADVIN

X9015MHz

12 12

67

13 RESET

IC902

11

21LEVEL

DETECT

IC20524

1

+2.5V REG.SWITCHINGREGULATOR

B+ SWITCHQ951

RECHARGEABLEBATTERY

NH-AA1.2V 1600mAh,2pcs 2.4V

orDRY BATTERY

SIZE"AA"(IEC DESIGNATION LR6)

2PCS,3V

IC201,Q202,D203

25

3

+1.5V REG.

IC203

IC20212

58

58

MUTEQ101,102

4

4

3 10 17

D125-136

D137-148

RV121BPFADJ

(L-CH)

(R-CH)

RX-PHOTODETECT

IN OUT

IC121FRONTEND

IC101DIAT

IC601LEVELSHIFT

IC501DSP

IC102D/A CONVERTOR

IC901SYSTEM

CONTROL

BATT 2.4V +2.5V

+3.3V

+1.5V

BATT 2.4V

SW401(POWER)

SW502HEAD

TRACKINGOFF

ON

SW501RESET

D201POWER

RV11VOLUME

SP11SPEAKER

(L-CH)

SP31SPEAKER

(R-CH)

IC11POWER AMP

IC52POWER AMP

LED DRIVERQ201

GY101GYRO SENSOR

IC504AMP

IC503AMP

IC502BUFFER

Q501

GYRO XRST

IC505

MOD

A

HCKT

SDO2

2 4

2 4

6 2

5 3 7 1

• Signal Path : LINE(ANALOG) : LINE(DIGITAL)

MDR-IF8000

8 8

4-2. PRINTED WIRING BOARDS – RX1 SECTION –

2 3 4 5 6 7 8 9

A

1

B

C

D

E

F

G D

S

DRX2

BOARDCN002

SP11SPEAKER

(L-CH)

RECHAGEABLEBATTERY

NH-AA1.2V 1600mAh,2PCS 2.4V

orDRY BATTERY

SIZE "AA"(IEC DESIGNATION LR6)

2PCS, 3V

IC202

C213

IC901

X901

C210

R206

R902

R901R903

C211

C202

C217

C209

C212C903

IC201

C204

R905

C905

C906C907

C901

C908

Q202

Q201

CN001

C909C9

10

C911

C904

R906

30

25

20

16

15

10

5

1

C216

C201

C203

C218

C208

L202

L901

D203

IC902

R910

R909

L201

CN502

8 6 4 2

9 7 5 3 1

82

91

Q901

IC205

C902

R207

R907

GY101

C205

IC203

IC52

IC11

C35

C15

C31

C11

R31

R32

R12

R11

R515

R516

R519

R518

R520

R522

R521R536

R517

C32C34

L36

L35

L16

L15C12

C524C521

C522

IC502

SL901C14

R13

R14

C18

C523

Q101

Q102

R904 C917

R15

C36

C16

C13C33

R34

C38R35

R33C37

C17

L503

R201

IC503

IC504

SW502

SW501RESET

SW502HEAD TRACKING

OFF ON

C157 C156

C159 C158R152

R151

CN503

C525

C520

L1

L2

Q95

1 R40

1R40

2

SW BOARD (SIDE B)

SW BOARD (SIDE A)

RX1 BOARD (SIDE B)

RX1 BOARD (SIDE A) VOL BOARD

21(21)

1-683-303-

21(21)

1-683-303-

21(21)

1-683-302-

21(21)1-683-302-

21(21)1-683-299-

21(21)1-683-299-

VOL BOARD

2

1

3

4

BLK

BLK

RED

RED

SP31SPEAKER

(R-CH)

D201POWER

RV11VOLUME CLEAR

RED

CLEAR

GREENL+

L-

R+

R-

SW401(POWER)

D201 E-8 D203 D-7

IC11 B-7 IC52 B-7 IC201 E-7 IC202 E-7 IC203 F-8 IC205 E-8 IC502 B-5 IC503 A-5 IC504 B-6 IC901 D-6 IC902 E-6

Q101 B-6 Q102 B-7 Q201 E-8 Q202 D-7 Q901 E-5 Q951 E-2

Ref. No. Location

z Semiconductor

MDR-IF8000

9 9

4-3. SCHEMATIC DIAGRAM – RX1 SECTION – z Refer to page 13 for Notes. z Refer to page 13 for IC Block Diagrams. z Refer to page 13 for Waveforms.

IC504

R536

R518R519 R517

R520

R522C524

C523

C522

R521

R516 R515

IC503

L5034.7µ

IC502

C521

CN001

R152

C157

C156

C159

C158

R151

R904

C917

R906

Q101

L24.7µ

4.7µ

C32 R32

C31R31

C37 R33R35

R34C38 C33 C34

C35

L1

IC52

IC11

Q951

R401R402

C11R11

C12 R12

C17 R13

R15 C18

R14

C13

C14C15

IC205R201

C205

C218

C204

L202

C203

D203

IC201

L201

Q202

C202 C201

C217

R207

C211

C213

C212

IC203

C210C209

C216 C208

IC202

C908TP911

R907

C910C909

SL901

L901

R901

C903

IC901µPD789074MC-012

R902

R903

C905 C907

R910

Q901

C904

C906 RV11CN503 CN502

Q201

R206

IC902

R909

C901

Q102

GY101

SW401

SW502

SW501

C911

R905

SP31

SP11

D201

C36

C16

X901

C902

C525 C520

L36

L35

L15

L16

NJU7015R

10k

100k10k 270k

100k

100k0.1

0.1

2200p

10k

100k 100k

NJU7015R

TC7WU04FU

0.1

AXK5S30045P30PIN

1k

1010V

1010V

2200p

2200p

1k

10k

1010V

1k

UN2225-(TX)

68p 68k

1010V 10k

1000p 470k4.7k

470k0.01 100

10V 0.110

10V

MC34119DTBR2

MC34119DTBR2

CPH3107

4.7k470

1010V 10k

68p 68k

1000p 470k

4.7k 0.01

470k

10010V

0.110

10V

XC61CN18O2NR1k

4.7

1010V

4.7

10010V

MA2Z748

XC6367A331MR

XP151A13A0MR

0.1 10010V

0.1

10k

0.1

474V

0.1

XC62HR1502MR

476.3V 0.1

0.1 1010V

TK11225BMCL

1000p

0

0.10.1

10k

1000p -5A4-E1

10k

10k

1000p 1000p

10k

DTC144EE-TL

1000p

1000p 50kX2

DTC144EE-TL

10k

XC61FN2812MR

1M

0.1

UN2225-(TX)

GYRO

(POWER)

1000p

4.7k

TLSU124

3.34V

3.34V

5MHz

2210V

2210V

2210V

DSP XGCDIAT DTSEL

DMUTING

DSP GYRODSP DTQDSP XCS

SCKSDO

XHREQ

ARDET

DSP XRSTDAC XRSTDIAT XRST

DMUTING

DSP XGCDAC XRSTDIAT DTSELDIAT XRSTDSP XRSTDSP DTQXHREQ

SCKSDODSP XCS

ARDET

DSP GYRO

POWER AMP

POWER AMP

IN OUT

GND

Vcc

Vee

Vcc

Vee

CNT CNP

P10

ICXRESETX2X1VSSVDD

P11

P27P30

P31

P26P25P24P23P22

P12P13P14P15P00P01P02P03P04

P06P05

P07P20P21

VOUTVIN

NC VSS

VDDVOUT CEGNDEXT

GYRO_IF1

SDOSCK

XHREQDSP_DTQ

3.3V3.3VD_GNDD_GND

DMUTINGARDETDSP_XGCDAC_XRSTDIAT_DTSELDIAT_XRSTDSP_XRST

1.5VRF_GNDRF_2.5VA_GND

L_OUTR_OUT

DSP_GYROGYRO_XRSTGYRO_IF2

DSP_XCS

DTQ

D_2.5V

N.CN.C

L CH VOL OUTL CH VOL INPUTVOL GNDR CH VOL INPUTR CH VOL OUT

CENTER_RESETGYRO_ON/OFF GNDGYRO_ON/OFF SW

L CH VOL OUTL CH VOL INPUTVOL GNDR CH VOL INPUTR CH VOL OUT

CENTER_RESETGYRO_ON/OFF GNDGYRO_ON/OFF SW

NC VIN CEVOUT VSS

RCH

LCH

SDI

VDD

GND

VREF

GYRO SENSOR

LED DRIVER

MUTEMUTE

VOLUME

CENTER RESET GND CENTER RESET GND

+1.5V REGULATOR

+2.5V REGULATOR

RESET

+

-

+

-

B+ SWITCH

DRY BATTERYSIZE"AA"

(IEC DESIGNATION LR6)2PCS,3V

OR

BATTERYRECHARGEABLE

NH-AA

REGULATORSWITCHING

SWITCHINGREGULATOR

LEVELDETECT

BUFFER

AMP

AMP

SWITCH

SYSTEMCONTROL

RESET

HEADTRACKING

ON

OFF

POWER

1.2V 1600mAh,2PCS 2.4V

MDR-IF8000

10 10

4-4. PRINTED WIRING BOARDS – RX2 SECTION –

TP123(BPF ADJ MONITOR)

2 3 4 5 6 7

A

1

B

C

D

E

D137

D138

D139

D141

D142

D143

D144

D14

5D14

0

D14

6

D147

D148

D125

D126

D12

7D

128

D129

D130

D131

D132

D13

3D

134

D135

D136

21(21)

1-683-304- 21(21)

1-683-304-

PD1 BOARD (SIDE A)

PD1 BOARD (SIDE B)

21(21)

1-683-305- 21(21)

1-683-305-

PD2 BOARD (SIDE A)

PD2 BOARD (SIDE B)

RX2 BOARD (SIDE B)

RX2 BOARD (SIDE A)

C129

RV121

R125

R126 R105

R104 C108 L162

C106

C105

R137

R136

R501

R106

R107

C145

C101

C136

C140

C134

C137

C135

R132

R131

R130

L156

R103

C123

C131

C130

C132

C102 C115

C104

C103

L153

R159 L159

L155

IC121 IC101

C133

C113

C112

C119

X101

C114

C116

L104

C111

L152

C109

C107

R108

R162

R110

C110

L102C141

R134

R121C121 C138

C122

L121

L125

C139

IC501

R534

C515C514

C512

C511

C510

C509

C508

C507

C506

C505

C504

C503

C502

C501

C516C517C519

C537 R502

R503

C538

C535

L550

L551

R551

R505C539

R507 C527

CN002

R158

R161R160

L160L161

L157

L158

R552

C153

R530

IC601

L501

L151

R135

R509

C526C528

D150

D151

C545

C513

C518

C536

R527R528

R529C533

C534

R550

R504

C155

C117

IC102

C126

C160

IC505

L103

15

10

5

1

16

20

25

30

Q501 C541R510 C154

R157

C540

L552L502

1 5250

5560

6568

40

35

32

5

10

15

1620 25 31

R129

DRX1

BOARDCN001

21(21)1-683-300-

21(21)1-683-300-

5

10

15

20

30354045

55

60

65

70

80 85 90 95

D125 B-1 D126 B-1 D127 B-1 D128 A-1 D129 A-1 D130 A-1 D131 A-1 D132 A-1 D133 A-1 D134 B-1 D135 B-1 D136 B-1 D137 E-1 D138 E-1 D139 D-1 D140 D-1 D141 D-1 D142 D-1 D143 D-1 D144 D-1 D145 D-1 D146 D-1 D147 E-1 D148 E-1 D150 D-4 D151 D-4

IC101 B-6 IC102 E-6 IC121 B-5 IC501 D-5 IC505 E-5 IC601 D-6

Q501 E-5

Ref. No. Location

z Semiconductor

MDR-IF8000

11 11

4-5. SCHEMATIC DIAGRAM – RX2 SECTION (1/2) – z Refer to page 13 for Notes.

CN002

IC102

C155

R129

C126

C160

C153

C117

R153

L502

C527 R507

C539

C540 IC601

R530

C545

C510 C5

09

C508

C507 C506

C511

IC501

TP501

R534C516

C517

C518C533

R527

C534R528

C535R529

C519

C505

C504

C503

C502

C501

IC505

R509C541

R510

Q501

C538

R505

C514

C515

C513C537

R502

R503C536

C512

R504

TP510

R135

L151

L501 22µ

22µ

4.7µC154

C526

C528

L552

R550L550

L551R551

R552

30PIN(PLUG)

WM8710EDS/R

0.1

10k

0.1

1010V

47

0.1

0

0.1 10k

1000p

0.1 74LVC1G125GW.118

10k

0.01

0.47 0.

1

0.1

0.1 0.1

0.06

8

CXD9541R

10k0.1

0.1

0.1 1000p10k

1000p10k

1000p10k

0.1

0.1

0.1

0.1

0.1

0.1

74LVC1G04GW.118

10k 0.1

1k

DTC144EE-TL

0.1

10k

0.1

0.1

0.11000p

10k

10k1000p

0.1

10k

10k

2210V

2210V

2210V

1k

1k

1k

1.5V

RF 2

.5V

RF G

ND

DTQDIAT XRST

DIAT DTSELD 2.5V

ICLK

BCK/

RCLK

TXOU

T/RI

NFO

DAOU

T/RO

UT

LRCK

/RCS AP

X

D GN

D

MODDMODBMODAFST

SCKTFSR

FCKRVCCS

VCCS

GNDSHCKTVCCLQGNDQHCKR

VCCHQSDO1SDO2SDO3

SDO0

GNDSSS

MISOMOSI

SCK

XHRE

QPI

NTXR

ESET

NC VCCP

PCAP

GNDP

EXTA

LVC

CHQ

GNDQ

VCCQ

LXT

ACA

SXW

RRD VC

CCGN

DCAA

1AA

0

A1A0 VCCA

GNDA

A2

TMS

TCK

TDI

TDO

GPIO

3GP

IO2

GPIO

1GN

DSVC

CSGP

IO0

NCVC

CHQ

GNDQ

VCCL

Q NC NC D7 D6 D5 D4GN

DDVC

CD D3 D2 D1

D0A17A16

GNDAVCCA

A15A14A13A12

VCCLQGNDQGNDAVCCA

A11VCCQH

A9A10

A8

GNDAVCCA

A7

A6A5A4A3

SDI1SDI0

VCC YA GND

GYRO_IF1

SCK

XHREQ

3.3V

DSP_DTQ

AGND

VOUT

RZE

RORS

TBM

D/DM

MC/

IWL

ML/

I2S

TEST

SCKI

PWDN

DGND

DVDD

MOD

EM

UTE

LRCI

NDI

NBC

KIN

CAP

VOUT

LAV

DD

VCC

Y

A

GND

NC

D_2.5V3.3V

D_GNDD_GND

DMUTINGARDETDSP_XGCDAC_XRSTDIAT_DTSELDIAT_XRSTDSP_XRST

DTQ

SDODSP_XCS

DSP_GYROGYRO_XRSTGYRO_IF2L_OUTR_OUTA_GNDRF_2.5VRF_GND1.5V

N.CN.C

DAI

MCK

OE

D/A CONVERTOR

DSP

LEVEL SHIFT

SWITCH

SWITCH

MDR-IF8000

12 12

4-6. SCHEMATIC DIAGRAM – RX2 SECTION (2/2) – z Refer to page 13 for Notes. z Refer to page 13 for Waveforms.

D150

D151

C135

R130

C134

IC121R131

L125

R132

C121

C123

C122L121

R134

TP123

R126

R125

RV121

C129

C130C133

C132

C101C102

L1534.7µ4.7µ

2.2µ

10µ

C103C136

R103L152C131

R136

R137

IC101

C104 C105

R107

R106

L103

4.7µ4.7µ L104

C115 C114

C116

C113

C111X101

C112R110

C119

C110

C141C109

R104

R105

C107C106

C108

C138

C139

C137

C145

R108

D148 D147 D146 D145 D144 D143 D142 D141 D140 D139 D138 D137

D136 D135 D134 D133 D132 D131 D130 D129 D128 D127 D126 D125

R121

L10222µ

L156

L155

R158

R157

R161

L161

L157

L158

L159

L160

R160 R159

L162R162

1SS355TE-17

1SS355TE-17

2200p

100

0.01

CXA3504M-T622k

5.1k

0.1

3300p

130p

100

470

47k

2.2k

476.3V

147

6.3V 1

476.3V 1

1000p1

681

3.3k

10k

CXD4004R

0.1 0.1

10k

3.3k

0.1 1

1010V

15p

0.112.288MHz

15p0

1000p

0.1

226.3V

0.1

3.3k

820

0.10.01

0.1

0.1

226.3V

1000p

1

47k

PP508 PP508 PP508 PP508 PP508 PP508 PP508 PP508 PP508 PP508 PP508 PP508

PP508 PP508 PP508 PP508 PP508 PP508 PP508 PP508 PP508 PP508 PP508 PP508

2.2k

1k 1k 1k

1k 1k

1k

DIAT

DTS

EL

DIAT

XRS

T

DTQ

RF 2

.5V

RF G

ND

1.5V

D 2.

5V

ICLK

BCK/

RCLK

TXOU

T/RI

NFO

DAOU

T/RO

UT

LRCK

/RCS

APX

D GN

D

AGC22

AGC21

VCCI

SIS

GNDI

IN

AGC13

AGC12

AGC11

GNDS

MONI RSET

ADJ1

H/L

F/H

VCCS

VCCO

OUT

DET

GNDO

AGC24

AGC23

MST

XSM

SMCK

VDDE

VSS

ADVRH

ADAVS

ADAVD

ADVRL

ADVIN

VDDE

VSS

DIFM0

DIFM1

DTSEL

PLRE

F

PLVA

R

TEST

MD

APVC

I

APCP

O

APAV

D

APAV

S

VSS

VDDI

VDDE

VCOR

CHNU

M

DIVC

ODE

APX

EXTC

K

CSOD

SRDT

SWDT

SCLK

SCMODE

VSS

OSCI

VDDE

VSS

OSCO

TEST0

TEST1

TEST2

TEST3

TEST4

TEST

5

TEST

6

TEST

7

SYM

CLK

ICLK

VDDEVS

S

VDDI

DTVA

LID

EMPF

S0

EMPF

S1

NC

NC

NC

NC

NC

ADJ2

VSS

BCK/

RCLK

TXOU

T/RI

NFO

LRCK

/RCS

DAOU

T/RO

UT

XRST XSCEN

XTST

FRONTEND

BPF ADJ

DIAT

MDR-IF8000

13

z Waveforms

– RX1 SECTION –

– RX2 SECTION –

Note:

• All capacitors are in µF unless otherwise noted. pF: µµF 50 WV orless are not indicated except for electrolytics and tantalums.

• All resistors are in Ω and 1/4 W or less unless otherwise specified.

• f : internal component.• : B+ Line.• H : adjustment for repair.• Power voltage is dc 3V and fed with regulated dc power supply from

battery terminal.• Voltages and waveforms are dc with respect to ground under no-

signal conditions.no mark : LINE

• Voltages are taken with a VOM (Input impedance 10 MΩ).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.J : LINE (ANALOG)c : LINE (DIGITAL)

2

IC101 rd OSCOVOLT/DIV : 1 V ACTIME/DIV : 50 nsec

1

Q202 DVOLT/DIV : 1 V ACTIME/DIV : 5 µsec

Note:• X : parts extracted from the component side.• a : Through hole.• : Pattern from the side which enables seeing.

(The other layers'patterns are not indicated)

Caution:Pattern face side: Parts on the pattern face side seen from the(Side B) pattern face are indicated.Parts face side: Parts on the parts face side seen from the(Side A) parts face are indicated.

3.8Vp-p

10 µsec

2.5 Vp-p

12.288MHz

z IC Block Diagrams

IC11, 52 MC34119DTBR2

+

8 7 6 5

4321

_

+_

VO2

CD CF 2

CF 1

V in

GND

Vcc

VO1

BIASCIRCUIT

IC502 TC7WU04FU (TE12R)

1

2

3

4

8

7

6

5

VCC

1Y

3A

2YGND

2A

3Y

1A

14

MDR-IF8000SECTION 5

EXPLODED VIEWS

5-1.DRIVER SECTION

NOTE:• -XX, -X mean standardized parts, so they may have

some difference from the original one.• Items marked “*” are not stocked since they are

seldom required for routine service. Some delayshould be anticipated when ordering these items.

• The mechanical parts with no reference number inthe exploded views are not supplied.

• Hardware (# mark) list and accessories are givenin the last of this parts list.

Ref. No. Part No. Description Remark Ref. No. Part No. Description Remark

1

7

3

6

6

4

5

1

23

4

5 SP31

SP11

#1

#1

#1

#1

1 3-234-815-01 PAD, EAR2 3-234-807-01 RING (EAR PAD:L)3 3-234-816-01 SCREEN4 3-234-817-01 CUSHION5 3-234-805-01 PLATE, SUPPORT

6 3-713-791-11 SCREW (M1.7X5), TAPPING, P27 3-239-171-01 RING (EAR PAD :R)SP11 X-3381-891-1 DRIVER ASSY (L-CH)SP31 X-3381-891-1 DRIVER ASSY (R-CH)#1 7-685-103-19 SCREW +P 2X5 TYPE2 NON-SLIT

15

MDR-IF8000


5-2. HANGER SECTION

5556

62

58

57

59

60 61

6364

65

51

8155

5652

53

8052

8283

70

52

52

66

67

68 69

71 72

78

73

7776

79

75

5674

64

#1

#1

#1

#2

#2

#3

#4

#1

#3

#3

5453

52

51 X-3381-234-1 FRAME (L) ASSY52 3-713-791-11 SCREW (M1.7X5), TAPPING, P253 3-234-800-01 LID (RAY CATCHER)54 1-683-305-11 PD2 BOARD55 3-234-799-01 WINDOW, RAY CATCHER

56 3-236-005-01 HOLDER, LED (MDR)57 X-3381-889-1 BATTERY LID ASSY58 3-236-012-01 LID (L), HANGER59 3-234-814-01 TERMINAL (-), BATTERY60 3-234-813-01 TERMINAL (RELAY), BATTERY

61 3-234-791-01 HANGER (L)62 3-234-812-01 TERMINAL (+), BATTERY63 1-683-303-11 SW BOARD

* 64 3-234-798-01 REINFORCEMENT65 4-213-918-01 SPRING

66 3-234-793-01 LID (L), REAR67 X-3381-236-1 SUSPENDER ASSY68 X-3381-887-1 HEADBAND (F) ASSY69 X-3381-888-1 HEADBAND (R) ASSY

70 3-234-794-01 LID (R), REAR

71 3-234-808-01 LIGHT, GUIDE72 3-234-809-01 BUTTON (RESET)73 3-234-810-01 KNOB (VOL)

* 74 A-3062-871-A RX2 BOARD, COMPLETE75 3-234-797-01 CHASSIS

* 76 A-3062-867-A RX1 BOARD, COMPLETE77 1-926-061-60 FLAT CABLE78 1-683-302-11 VOL BOARD79 X-3381-890-1 HUNGER LID (R) ASSY80 1-683-304-11 PD1 BOARD

81 X-3381-235-1 FRAME (R) ASSY82 3-234-792-01 HANGER (R)83 3-234-811-01 KNOB (GYRO)#1 7-685-103-19 SCREW +P 2X5 TYPE2 NON-SLIT#2 7-685-102-19 SCREW +P 2X4 TYPE2 NON-SLIT

#3 7-685-105-19 SCREW +P 2X8 TYPE2 NON-SLIT#4 7-627-551-78 SCREW,PRECISION +P 1.4X4

16

MDR-IF8000

NOTE :• Due to standardization, replacements in the

parts list may be different from the partsspecified in the diagrams or the componentsused on the set.

• -XX, -X mean standardized parts, so theymay have some difference from the originalone.

• RESISTORSAll resistors are in ohmsMETAL : Metal-film resistorMETAL OXIDE :Metal oxide-film resistorF : nonflammable

• Items marked “ * ”are not stocked since theyare seldom required for routine service. Somedelay should be anticipated when orderingthese items.

• SEMICONDUCTORSIn each case, u : µ , for example :uA.... : µ A.... , uPA.... : µ PA....uPB.... : µ PB.... , uPC.... : µ PC....uPD.... : µ PD....

• CAPACITORSuF : µ F

• COILSuH : µ H

SECTION 5ELECTRICAL PARTS LIST


* 1-683-304-11 PD1 BOARD*********

3-236-005-01 HOLDER, LED (MDR)

< DIODE >

D125 8-719-058-49 DIODE PP508D126 8-719-058-49 DIODE PP508D127 8-719-058-49 DIODE PP508D128 8-719-058-49 DIODE PP508D129 8-719-058-49 DIODE PP508


D135 8-719-058-49 DIODE PP508D136 8-719-058-49 DIODE PP508

*****************************************************

* 1-683-305-11 PD2 BOARD*********


< DIODE >



D147 8-719-058-49 DIODE PP508D148 8-719-058-49 DIODE PP508

*****************************************************

* A-3062-867-A RX1 BOARD, COMPLETE******************


< CAPACITOR >

C11 1-104-851-11 TANTAL. CHIP 10uF 20% 10VC12 1-162-951-11 CERAMIC CHIP 68PF 5% 50VC13 1-135-856-11 TANTAL. CHIP 100uF 20% 10VC14 1-107-826-11 CERAMIC CHIP 0.1uF 10% 16VC15 1-104-851-11 TANTAL. CHIP 10uF 20% 10V

C16 1-104-912-11 TANTAL. CHIP 3.3uF 20% 4VC17 1-162-964-11 CERAMIC CHIP 0.001uF 10% 50VC18 1-162-970-11 CERAMIC CHIP 0.01uF 10% 25VC31 1-104-851-11 TANTAL. CHIP 10uF 20% 10VC32 1-162-951-11 CERAMIC CHIP 68PF 5% 50V

C33 1-135-856-11 TANTAL. CHIP 100uF 20% 10VC34 1-107-826-11 CERAMIC CHIP 0.1uF 10% 16VC35 1-104-851-11 TANTAL. CHIP 10uF 20% 10VC36 1-104-912-11 TANTAL. CHIP 3.3uF 20% 4VC37 1-162-964-11 CERAMIC CHIP 0.001uF 10% 50V

C38 1-162-970-11 CERAMIC CHIP 0.01uF 10% 25VC156 1-104-851-11 TANTAL. CHIP 10uF 20% 10VC157 1-104-851-11 TANTAL. CHIP 10uF 20% 10VC158 1-104-543-11 FILM CHIP 0.0022uF 5% 50VC159 1-104-543-11 FILM CHIP 0.0022uF 5% 50V

C201 1-135-856-11 TANTAL. CHIP 100uF 20% 10VC202 1-107-826-11 CERAMIC CHIP 0.1uF 10% 16VC203 1-135-856-11 TANTAL. CHIP 100uF 20% 10VC204 1-127-760-11 CERAMIC CHIP 4.7uF 10% 6.3VC205 1-127-760-11 CERAMIC CHIP 4.7uF 10% 6.3V

C208 1-104-851-11 TANTAL. CHIP 10uF 20% 10VC209 1-107-826-11 CERAMIC CHIP 0.1uF 10% 16VC210 1-110-569-11 TANTAL. CHIP 47uF 20% 6.3VC211 1-107-826-11 CERAMIC CHIP 0.1uF 10% 16VC212 1-107-826-11 CERAMIC CHIP 0.1uF 10% 16V

C213 1-110-569-21 TANTAL. CHIP 47uF 20% 4VC216 1-107-826-11 CERAMIC CHIP 0.1uF 10% 16VC217 1-107-826-11 CERAMIC CHIP 0.1uF 10% 16VC218 1-104-851-11 TANTAL. CHIP 10uF 20% 10VC520 1-104-852-11 TANTAL. CHIP 22uF 20% 10V

C521 1-107-826-11 CERAMIC CHIP 0.1uF 10% 16VC522 1-162-966-11 CERAMIC CHIP 0.0022uF 10% 50VC523 1-107-826-11 CERAMIC CHIP 0.1uF 10% 16VC524 1-107-826-11 CERAMIC CHIP 0.1uF 10% 16VC525 1-104-852-11 TANTAL. CHIP 22uF 20% 10V

C901 1-107-826-11 CERAMIC CHIP 0.1uF 10% 16V

PD1 PD2 RX1

17

MDR-IF8000


C902 1-104-852-11 TANTAL. CHIP 22uF 20% 10VC903 1-162-964-11 CERAMIC CHIP 0.001uF 10% 50VC904 1-162-964-11 CERAMIC CHIP 0.001uF 10% 50VC905 1-162-964-11 CERAMIC CHIP 0.001uF 10% 50V

C906 1-162-964-11 CERAMIC CHIP 0.001uF 10% 50VC907 1-162-964-11 CERAMIC CHIP 0.001uF 10% 50VC908 1-162-964-11 CERAMIC CHIP 0.001uF 10% 50VC909 1-107-826-11 CERAMIC CHIP 0.1uF 10% 16VC910 1-107-826-11 CERAMIC CHIP 0.1uF 10% 16V

C911 1-162-964-11 CERAMIC CHIP 0.001uF 10% 50VC917 1-104-851-11 TANTAL. CHIP 10uF 20% 10V

< CONNECTOR >

* CN001 1-815-151-11 CONNECTOR, B TO B (SOCKET) 30PCN503 1-784-368-31 CONNECTOR, FFC/FPC 9P

< DIODE >

D201 8-719-069-94 DIODE TLSU124D203 8-719-072-27 DIODE MA2Z748001S0

< SENSOR >

GY101 1-803-042-41 SENSOR, ANGULAR VELOCITY

< IC >

IC11 8-759-648-66 IC MC34119DTBR2IC52 8-759-648-66 IC MC34119DTBR2IC201 8-759-569-80 IC XC6367A331MRIC202 8-759-462-30 IC TK11225BMCLIC203 6-701-851-01 IC XC62HR1502MR

IC205 6-701-578-01 IC XC61CN1802NRIC502 8-759-096-87 IC TC7WU04FU(TE12R)IC503 8-759-559-89 IC NJU7015R-TE2IC504 8-759-559-89 IC NJU7015R-TE2IC901 6-800-938-01 IC uPD789074MC-014-5A4-E1

IC902 8-759-825-97 IC XC61FN2812MR

< COIL >

L1 1-469-524-11 INDUCTOR 4.7uHL2 1-469-524-11 INDUCTOR 4.7uHL15 1-414-760-21 FERRITE 0uHL16 1-414-760-21 FERRITE 0uHL35 1-414-760-21 FERRITE 0uH

L36 1-414-760-21 FERRITE 0uHL201 1-419-384-21 INDUCTOR 47uHL202 1-469-524-11 INDUCTOR 4.7uHL503 1-469-524-11 INDUCTOR 4.7uHL901 1-469-526-11 INDUCTOR 22uH

< TRANSISTOR >

Q101 8-729-043-69 TRANSISTOR UN2225-(TX).S0Q102 8-729-043-69 TRANSISTOR UN2225-(TX).S0Q201 8-729-928-81 TRANSISTOR DTC144EEQ202 8-729-052-37 TRANSISTOR XP151A13A0MRQ901 8-729-928-81 TRANSISTOR DTC144EE

< RESISTOR >

R11 1-216-833-11 METAL CHIP 10K 5% 1/16W

R12 1-216-843-11 METAL CHIP 68K 5% 1/16WR13 1-216-853-11 METAL CHIP 470K 5% 1/16WR14 1-216-853-11 METAL CHIP 470K 5% 1/16WR15 1-216-829-11 METAL CHIP 4.7K 5% 1/16W

R31 1-216-833-11 METAL CHIP 10K 5% 1/16WR32 1-216-843-11 METAL CHIP 68K 5% 1/16WR33 1-216-853-11 METAL CHIP 470K 5% 1/16WR34 1-216-853-11 METAL CHIP 470K 5% 1/16WR35 1-216-829-11 METAL CHIP 4.7K 5% 1/16W

R151 1-216-821-11 METAL CHIP 1K 5% 1/16WR152 1-216-821-11 METAL CHIP 1K 5% 1/16WR201 1-216-821-11 METAL CHIP 1K 5% 1/16WR206 1-216-833-11 METAL CHIP 10K 5% 1/16WR207 1-216-833-11 METAL CHIP 10K 5% 1/16W



R902 1-216-833-11 METAL CHIP 10K 5% 1/16WR903 1-216-833-11 METAL CHIP 10K 5% 1/16WR904 1-216-833-11 METAL CHIP 10K 5% 1/16WR905 1-216-829-11 METAL CHIP 4.7K 5% 1/16WR906 1-216-821-11 METAL CHIP 1K 5% 1/16W

R907 1-216-864-11 METAL CHIP 0 5% 1/16WR909 1-216-857-11 METAL CHIP 1M 5% 1/16WR910 1-216-833-11 METAL CHIP 10K 5% 1/16W

< VIBRATOR >

X901 1-795-121-21 VIBRATOR, CERAMIC (5MHz)*****************************************************

* A-3062-871-A RX2 BOARD, COMPLETE******************

C101 1-110-569-11 TANTAL. CHIP 47uF 20% 6.3VC102 1-125-837-11 CERAMIC CHIP 1uF 10% 6.3VC103 1-162-964-11 CERAMIC CHIP 0.001uF 10% 50VC104 1-107-826-11 CERAMIC CHIP 0.1uF 10% 16VC105 1-107-826-11 CERAMIC CHIP 0.1uF 10% 16V


C111 1-107-826-11 CERAMIC CHIP 0.1uF 10% 16VC112 1-162-917-11 CERAMIC CHIP 15PF 5% 50VC113 1-162-917-11 CERAMIC CHIP 15PF 5% 50VC114 1-125-837-11 CERAMIC CHIP 1uF 10% 6.3VC115 1-107-826-11 CERAMIC CHIP 0.1uF 10% 16V

C116 1-104-851-11 TANTAL. CHIP 10uF 20% 10VC117 1-107-826-11 CERAMIC CHIP 0.1uF 10% 16VC119 1-162-964-11 CERAMIC CHIP 0.001uF 10% 50VC121 1-107-826-11 CERAMIC CHIP 0.1uF 10% 16V

RX1 RX2

18

MDR-IF8000


C122 1-164-384-11 CERAMIC CHIP 130PF 5% 50V

C123 1-162-967-11 CERAMIC CHIP 0.0033uF 10% 50VC126 1-107-826-11 CERAMIC CHIP 0.1uF 10% 16VC129 1-110-569-11 TANTAL. CHIP 47uF 20% 6.3VC130 1-125-837-11 CERAMIC CHIP 1uF 10% 6.3VC131 1-125-837-11 CERAMIC CHIP 1uF 10% 6.3V

C132 1-125-837-11 CERAMIC CHIP 1uF 10% 6.3VC133 1-110-569-11 TANTAL. CHIP 47uF 20% 6.3VC134 1-162-970-11 CERAMIC CHIP 0.01uF 10% 25VC135 1-162-966-11 CERAMIC CHIP 0.0022uF 10% 50VC136 1-125-837-11 CERAMIC CHIP 1uF 10% 6.3V

C137 1-162-964-11 CERAMIC CHIP 0.001uF 10% 50VC138 1-107-826-11 CERAMIC CHIP 0.1uF 10% 16VC139 1-104-852-11 TANTAL. CHIP 22uF 20% 6.3VC141 1-104-852-11 TANTAL. CHIP 22uF 20% 6.3VC145 1-125-837-11 CERAMIC CHIP 1uF 10% 6.3V

C153 1-137-934-11 TANTAL. CHIP 47uF 20% 10VC154 1-104-852-11 TANTAL. CHIP 22uF 20% 10VC155 1-107-826-11 CERAMIC CHIP 0.1uF 10% 16VC160 1-104-851-11 TANTAL. CHIP 10uF 20% 10VC501 1-107-826-11 CERAMIC CHIP 0.1uF 10% 16V




C517 1-107-826-11 CERAMIC CHIP 0.1uF 10% 16VC518 1-107-826-11 CERAMIC CHIP 0.1uF 10% 16VC519 1-107-826-11 CERAMIC CHIP 0.1uF 10% 16VC526 1-104-852-11 TANTAL. CHIP 22uF 20% 10VC527 1-107-826-11 CERAMIC CHIP 0.1uF 10% 16V

C528 1-104-852-11 TANTAL. CHIP 22uF 20% 10VC533 1-162-964-11 CERAMIC CHIP 0.001uF 10% 50VC534 1-162-964-11 CERAMIC CHIP 0.001uF 10% 50VC535 1-162-964-11 CERAMIC CHIP 0.001uF 10% 50VC536 1-162-964-11 CERAMIC CHIP 0.001uF 10% 50V


C545 1-162-970-11 CERAMIC CHIP 0.01uF 10% 25V

< CONNECTOR >

CN002 1-816-181-21 CONNECTOR, BOARD TO BOARD 30P

< DIODE >

D150 8-719-988-61 DIODE 1SS355TE-17D151 8-719-988-61 DIODE 1SS355TE-17

< IC >

IC101 6-701-579-01 IC CXD4004RIC102 6-701-586-01 IC WM8710EDS/RIC121 8-752-096-17 IC CXA3504M-T6IC501 8-759-827-10 IC CXD9541RIC505 6-701-581-01 IC 74LVC1G04GW.115

IC601 6-701-580-01 IC 74LVC1G125GW.115

< COIL >

L102 1-469-526-11 INDUCTOR 22uHL103 1-469-524-11 INDUCTOR 4.7uHL104 1-469-524-11 INDUCTOR 4.7uHL121 1-410-196-11 INDUCTOR 2.2uHL125 1-469-525-91 INDUCTOR 10uH

L151 1-469-526-11 INDUCTOR 22uHL152 1-469-524-11 INDUCTOR 4.7uHL153 1-469-524-11 INDUCTOR 4.7uHL155 1-414-594-11 FERRITE 0uHL156 1-414-760-21 FERRITE 0uH

L157 1-414-760-21 FERRITE 0uHL158 1-414-760-21 FERRITE 0uHL159 1-414-760-21 FERRITE 0uHL160 1-414-760-21 FERRITE 0uHL161 1-414-760-21 FERRITE 0uH

L162 1-414-760-21 FERRITE 0uHL501 1-469-526-11 INDUCTOR 22uHL502 1-469-524-11 INDUCTOR 4.7uHL550 1-414-760-21 FERRITE 0uHL551 1-414-760-21 FERRITE 0uH

L552 1-414-760-21 FERRITE 0uH

< TRANSISTOR >

Q501 8-729-928-81 TRANSISTOR DTC144EE

< RESISTOR >

R103 1-218-664-11 METAL CHIP 68 0.5% 1/16WR104 1-216-827-11 METAL CHIP 3.3K 5% 1/16WR105 1-216-820-11 METAL CHIP 820 5% 1/16WR106 1-216-827-11 METAL CHIP 3.3K 5% 1/16WR107 1-216-833-11 METAL CHIP 10K 5% 1/16W

R108 1-216-841-11 METAL CHIP 47K 5% 1/16WR110 1-216-864-11 METAL CHIP 0 5% 1/16WR121 1-216-825-11 METAL CHIP 2.2K 5% 1/16WR125 1-216-841-11 METAL CHIP 47K 5% 1/16WR126 1-216-817-11 METAL CHIP 470 5% 1/16W

R129 1-216-833-11 METAL CHIP 10K 5% 1/16WR130 1-216-809-11 METAL CHIP 100 5% 1/16WR131 1-216-837-11 METAL CHIP 22K 5% 1/16WR132 1-218-272-11 RES-CHIP 5.1K 5% 1/10WR134 1-216-809-11 METAL CHIP 100 5% 1/16W

R135 1-216-833-11 METAL CHIP 10K 5% 1/16W

RX2

19

MDR-IF8000


R136 1-216-827-11 METAL CHIP 3.3K 5% 1/16WR137 1-216-833-11 METAL CHIP 10K 5% 1/16WR157 1-216-821-11 METAL CHIP 1K 5% 1/16WR158 1-216-821-11 METAL CHIP 1K 5% 1/16W




R534 1-216-833-11 METAL CHIP 10K 5% 1/16WR535 1-216-864-11 METAL CHIP 0 5% 1/16WR550 1-216-821-11 METAL CHIP 1K 5% 1/16WR551 1-216-821-11 METAL CHIP 1K 5% 1/16WR552 1-216-821-11 METAL CHIP 1K 5% 1/16W

< VARIABLE RESISTOR >

RV121 1-238-854-11 RES, ADJ, CERMET 2.2K (BPF)

< VIBRATOR >

X101 1-795-485-21 VIBRATOR, CRYSTAL (SMD) (12.288MHz)*****************************************************

* 1-683-303-11 SW BOARD********

< TRANSISTOR >

Q951 8-729-053-67 TRANSISTOR CPH3107-TL

< RESISTOR >

R401 1-216-829-11 METAL CHIP 4.7K 5% 1/16WR402 1-216-817-11 METAL CHIP 470 5% 1/16W

< SWITCH >

SW401 1-572-467-61 SWITCH, PUSH (1 KEY) (POWER)*****************************************************

* 1-683-302-11 VOL BOARD*********

3-234-810-01 KNOB (VOL)7-627-551-78 SCREW,PRECISION +P 1.4X4

< CONNECTOR >

CN502 1-784-368-31 CONNECTOR, FFC/FPC 9P

< VARIABLE RESISTOR >

RV11 1-227-448-11 RES, VAR, CARBON 50K/50K (VOL) (VOLUME)

< SWITCH >

SW501 1-786-015-21 SWITCH, TACTILE (RESET)SW502 1-692-397-21 SWITCH, SLIDE (HEAD TRACKING)

*****************************************************

MISCELLANEOUS*************

77 1-926-061-60 FLAT CABLESP11 X-3381-891-1 DRIVER ASSY (L-CH)SP31 X-3381-891-1 DRIVER ASSY (R-CH)

*****************************************************

ACCESSORIES***********

1-756-272-11 BATTERY, NICKEL HYDROGEN3-238-078-11 MANUAL, INSTRUCTION (ENGLISH,

FRENCH,SPANISH)3-238-078-21 MANUAL, INSTRUCTION (GERMAN,DUTCH,

ITARIAN,PORTUGUESE)(AEP)3-238-080-01 LABEL, ITF BAR CODE

VOLRX2 SW

REVISION HISTORY

Clicking the version allows you to jump to the revised page.Also, clicking the version at the upper right on the revised page allows you to jump to the next revisedpage.

Ver. Date Description of Revision

1.0 2002. 02 New

1.1 2002. 03 Addition of UK model. (ENG-02010)

MDR-IF8000

MDR-IF8000 - Sony · • MDR-IF8000 is the component model block one in MDR-DS8000. COMPONENT MODEL...

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Transcript of MDR-IF8000 - Sony · • MDR-IF8000 is the component model block one in MDR-DS8000. COMPONENT MODEL...