Lcd Sony Klv-26hg2 Chassis At2
174
LCD COLOR TV SERVICE MANUAL AT2 CHASSIS MODEL NAME REMOTE COMMANDER DESTINATION 9-965-976-01 KLV-26HG2 RM-Y1105 US/CND (This manual is for units within S/N Range: 8,100,000 - 9,100,000 Only) HISTORY INFORMATION FOR THE FOLLOWING MANUAL: ORIGINAL MANUAL ISSUE DATE: 9/2004 REVISION DATE REVISION TYPE SUBJECT 9/2004 No revisions or updates are applicable at this time.
description
Service manual
Transcript of Lcd Sony Klv-26hg2 Chassis At2
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LCD COLOR TV
SERVICE MANUAL AT2 CHASSISMODEL NAME REMOTE COMMANDER DESTINATION
9-965-976-01
KLV-26HG2 RM-Y1105 US/CND
(This manual is for units within S/N Range: 8,100,000 - 9,100,000 Only)
HISTORY INFORMATION FOR THE FOLLOWING MANUAL:
ORIGINAL MANUAL ISSUE DATE: 9/2004
REVISION DATE REVISION TYPE SUBJECT
9/2004 No revisions or updates are applicable at this time.
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LCD COLOR TV
SERVICE MANUAL AT2 CHASSISMODEL NAME REMOTE COMMANDER DESTINATION
9-965-976-01
KLV-26HG2 RM-Y1105 US/CND
(This manual is for units within S/N Range: 8,100,000 - 9,100,000 Only)
KLV-26HG2
RM-Y1105
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KLV-26HG2
KLV-26HG2 3
TABLE OF CONTENTS
SECTION TITLE PAGE SECTION TITLE PAGESpecifi cations ................................................................................. 4Warnings and Cautions .................................................................. 5Safety Check-Out ........................................................................... 6
SECTION 1: DISASSEMBLY................................................................. 71-1. Rear Cover and Stand Removal ............................................ 71-2. Cabinet Assembly Removal ................................................... 71-3. U1 Board Removal................................................................. 81-4. MS and MSB Board Removal ................................................ 81-5. G1 Board Removal................................................................. 91-6. A1, TU and UD Board Removal ............................................. 91-7. B Board Removal ................................................................. 101-8. H1 and MSX Board Removal ............................................... 101-9. H2 Board Removal................................................................111-10. H3 Board Removal...............................................................11
SECTION 2: ADJUSTMENTS ............................................................. 122-1. Setting the Service Adjustment Mode .................................. 122-2. White Balance Adjustments ................................................. 12
SECTION 3: DIAGRAMS..................................................................... 133-1. Circuit Boards Location ........................................................ 133-2. Printed Wiring Boards and Schematic Diagrams Information ......................................... 143-3. Block Diagrams (1 of 6)........................................................ 15 Block Diagrams (2 of 6)........................................................ 16 Block Diagrams (3 of 6)........................................................ 17 Block Diagrams (4 of 6)........................................................ 18 Block Diagrams (5 of 6)........................................................ 19 Block Diagrams (6 of 6)........................................................ 203-4. Frame Diagrams ................................................................. 213-5. Schematics and Supporting Information ............................. 22 A1 Board Schematic Diagram (1 of 4).................................. 22 A1 Board Schematic Diagram (2 of 4).................................. 23 A1 Board Schematic Diagram (3 of 4).................................. 24 A1 Board Schematic Diagram (4 of 4).................................. 25 TU Board Schematic Diagram ............................................ 27 B Board Schematic Diagram (1 of 8) ................................... 28 B Board Schematic Diagram (2 of 8) ................................... 29 B Board Schematic Diagram (3 of 8) ................................... 30 B Board Schematic Diagram (4 of 8) ................................... 31 B Board Schematic Diagram (5 of 8) ................................... 32 B Board Schematic Diagram (6 of 8) ................................... 33 B Board Schematic Diagram (7 of 8) ................................... 34 B Board Schematic Diagram (8 of 8) ................................... 35 UD Board Schematic Diagram ............................................ 37 H1 Board Schematic Diagram ............................................. 39 H2 Board Schematic Diagram ............................................. 39 H3 Board Schematic Diagram ............................................. 40 U1 Board Schematic Diagram ............................................. 40 MS Board Schematic Diagram (1 of 3) ................................ 41 MS Board Schematic Diagram (2 of 3) ................................ 42 MS Board Schematic Diagram (3 of 3) ................................ 43 MSB Board Schematic Diagram ......................................... 45 MSX Board Schematic Diagram ......................................... 45 G1 Board Schematic Diagram ............................................ 463-6. Semiconductors ................................................................... 48
SECTION 4: EXPLODED VIEWS........................................................ 494-1. Cabinet Assembly and Stand Assembly............................... 494-2. Chassis ................................................................................ 504-3. Packing Materials................................................................. 51
SECTION 5: ELECTRICAL PARTS LIST........................................... 52
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SPECIFICATIONS
Television system: American TV Standard
Channel coverage: VHF: 2-13/ UHF: 14-69/ CATV: 1-125
Antenna: 75-ohm external antenna terminal for VHF/UHF
Screen Size (measured diagonally): 26 inches
Panel System: a-Si TFT Active Matrix LCD Panel (Effective dots: more than 99.99%)
Display Resolution: 1280 dots (horizontal) x 768 lines (vertical)
Video 1/2 In:S VIDEO IN (4-pin mini DIN): Y: 1 Vp-p, 75 ohms unbalanced, sync negative C: 0.286 Vp-p (Burst signal), 75ohms VIDEO: 1 Vp-p, 75ohms unbalanced, sync negative AUDIO: 500 mVrms (100% modulation) Impedance:47 kilohms
Video 3 In:Y, PB, PR (Component Video) IN: Y: 1.0 Vp-p, 75 ohms unbalanced, sync negative PB: 0.7 Vp-p, 75 ohms PR: 0.7 Vp-p, 75 ohms Signal formal: 480i, 480p, 720p, 1080iAUDIO: 500 mVrms (100% modulation) Impedance:47 kilohms
Video 4 In:DVI-HDTV: 1 terminal, 3.3V T.M.D.S., 50 ohms The DVI-HDTV input terminal is compliant with the EIA-861B standard and is not intended for use with personal computers.AUDIO: 500 mVrms (100% modulation) Impedance:47 kilohms
Audio Out: 500 mVrms (100% modulation) More than 500 mVrms at the maximum volume setting (Variable) More than 500 mVrms (Fixed)
Headphones: Stereo Minijack Impedance: 16ohms
Speaker: Full Range: 4.0 x 10.0 cm Oval (1 9/16 x 3 15/16 inches) (2) Tweeter: 2.5 cm (31/32 inches) (2)
Speaker Output: 4.0 W x 4.0 W
Power Requirements: 120V AC, 60 Hz
Power Consumption: In use: 134W In Standby: Less than 1W
Dimensions (W/H/D):Including TV Stand and Rear Cover: 790 x 490 x 240 mm (31 3/32 x 19 9/32 x 9 7/16 inches)Without TV Stand and Rear Cover: 790 x 430 x 138 mm (31 3/32 x 16 15/16 x 5 7/16 inches)
Mass: Including TV Stand and Rear Cover: 18.4 kg (40 lbs. 8 ozs.)Without TV Stand and Rear Cover: 15.2 kg (33 lbs. 8 ozs.)
Supplied AccessoriesRemote Commander RM-Y1105 (1)Two Size AA Batteries75-ohm coaxial cable (1)AC power Cord (1)Rear Cover (1)Operating InstructionsWarranty CardProduct Registration
Optional AccessoriesNote that some optional accessories may be out of stock.
Headphones Plug AdaptorConnecting CablesMemory Stick MediaWall-Mount Bracket SU-LW1
Design and specifi cations are subject to change without notice.
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WARNING!!
An isolation transformer should be used during any service to avoid possible shock hazard, because of live chassis. The chassis of this receiver is directly connected to the ac power line.
! SAFETY-RELATED COMPONENT WARNING!!
Components identifi ed by shading and ! mark on the schematic diagrams, exploded views, and in the parts list are critical for safe operation. Replace these components with Sony parts whose part numbers appear as shown in this manual or in supplements published by Sony. Circuit adjustments that are critical for safe operation are identifi ed in this manual. Follow these procedures whenever critical components are replaced or improper operation is suspected.
ATTENTION!!
Afi n deviter tout risque delectrocution provenant dun chssis sous tension, un transformateur disolement doit etre utilis lors de tout dpannage. Le chssis de ce rcepteur est directement raccord lalimentation du secteur.
! ATTENTION AUX COMPOSANTS RELATIFS A LA SECURITE!!
Les composants identifi es par une trame et par une marque ! sur les schemas de principe, les vues explosees et les listes de pieces sont dune importance critique pour la securite du fonctionnement. Ne les remplacer que par des composants Sony dont le numero de piece est indique dans le present manuel ou dans des supplements publies par Sony. Les reglages de circuit dont limportance est critique pour la securite du fonctionnement sont identifi es dans le present manuel. Suivre ces procedures lors de chaque remplacement de composants critiques, ou lorsquun mauvais fonctionnement suspecte.
WARNINGS AND CAUTIONS
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SAFETY CHECK-OUT
After correcting the original service problem, perform the following safety checks before releasing the set to the customer:
1. Check the area of your repair for unsoldered or poorly soldered connections. Check the entire board surface for solder splashes and bridges.
2. Check the interboard wiring to ensure that no wires are pinched or touching high-wattage resistors.
3. Check that all control knobs, shields, covers, ground straps, and mounting hardware have been replaced. Be absolutely certain that you have replaced all the insulators.
4. Look for unauthorized replacement parts, particularly transistors, that were installed during a previous repair. Point them out to the customer and recommend their replacement.
5. Look for parts which, though functioning, show obvious signs of deterioration. Point them out to the customer and recommend their replacement.
6. Check the line cords for cracks and abrasion. Recommend the replacement of any such line cord to the customer.
7. Check the B+ and HV to see if they are specifi ed values. Make sure your instruments are accurate; be suspicious of your HV meter if sets always have low HV.
8. Check the antenna terminals, metal trim, metallized knobs, screws, and all other exposed metal parts for AC leakage. Check leakage as described below.
Leakage TestThe AC leakage from any exposed metal part to earth ground and from all exposed metal parts to any exposed metal part having a return to chassis, must not exceed 0.5 mA (500 microamperes). Leakage current can be measured by any one of three methods.
1. A commercial leakage tester, such as the Simpson 229 or RCA WT-540A. Follow the manFacturers instructions to use these instructions.
2. A battery-operated AC milliampmeter. The Data Precision 245 digital multimeter is suitable for this job.
3. Measuring the voltage drop across a resistor by means of a VOM or battery-operated AC voltmeter. The limit indication is 0.75 V, so analog meters must have an accurate low voltage scale. The Simpsons 250 and Sanwa SH-63TRD are examples of passive VOMs that are suitable. Nearly all battery-operated digital multimeters that have a 2 VAC range are suitable (see Figure A).
How to Find a Good Earth GroundA cold-water pipe is a guaranteed earth ground; the cover-plate retaining screw on most AC outlet boxes is also at earth ground. If the retaining screw is to be used as your earth ground, verify that it is at ground by measuring the resistance between it and a cold-water pipe with an ohmmeter. The reading should be zero ohms.
If a cold-water pipe is not accessible, connect a 60- to 100-watt trouble- light (not a neon lamp) between the hot side of the receptacle and the retaining screw. Try both slots, if necessary, to locate the hot side on the line; the lamp should light at normal brilliance if the screw is at ground potential (see Figure B).
To Exposed Metal Parts on Set
AC Voltmeter(0.75 V)
Earth Ground
0.15 F 1.5 k
g
AC Outlet BoxOhmmeter
Cold-water Pipe
Figure A. Using an AC voltmeter to check AC leakage. Figure B. Checking for earth ground.
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1-1. REAR COVER AND STAND REMOVAL
SECTION 1: DISASSEMBLY
1-2. CABINET ASSEMBLY REMOVAL
Four screws (+PSW 4x16)
Stand assy Rear cover
Two screws (+BVTP 3x10)
Four screws (+PSW 4x8)
Cabinet assy
31 2
3
1
2
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1-3. U1 BOARD REMOVAL
Four screws (+PSW 4x10)
Four screws (+BVTT 3x6) MS shield
MSB board
VESA frame & bracket
MSB board
Two screws (+BVTT 3x6)
U1 board
Two screws (+BVTT 3x6)
4
1
2
3
1
2
5
6
7
1-4. MS AND MSB BOARD REMOVAL
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1-5. G1 BOARD REMOVAL
1-6. A1, TU AND UD BOARD REMOVAL
G1 board
Five screws (+BVTT 3x6)
TU board
UD shield case UD board
A1 board
Two screws (+BVTT 3x6)
Two connector screws
Two screws (+BVTP 3x8)
Four screws (+BVTT 3x6) 4
1
2
3
1
2
6
5
7 8
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1-7. B BOARD REMOVAL
1-8. H1 AND MSX BOARD REMOVAL
B board
Four screws (+BVTT 3x6)
Two screws (+BVTT 3x6) DVI bracket
MSX board
H1 board
Two screws (+BVTT 3x6)
Two screws (+BVTP 3x8)
Two screws (+BVTP 3x8)
Screw (+BVTP 3x10)
3
1
2
5
4
4
312
6
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1-9. H2 BOARD REMOVAL
1-10. H3 BOARD REMOVAL
H2 board Four screws
(+BVTP 3x8)
Two screws (+BVTP 3x8)
H3 board Two screws
(+BVWHTP 3x12) 1
2
13
2
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SECTION 2: ADJUSTMENTS
2-1. SETTING THE SERVICE ADJUSTMENT MODE
1. Standby mode (Power off).2. Press the following buttons on the remote commander within a second of each other: Display Channel 5 Sound Volumne + Power
2-2. WHITE BALANCE ADJUSTMENTS1. Input a grayscale pattern.2. Enter into Service Mode.3. Select ADJ ITEM from the Service Mode menu.
4. Press the MENU button on the remote to display the Customer Menu.5. From the Mode list select VIVID.6. From the Mode list select: Dynamic Picture = Off7. From the Mode list select: Color Temp = Cool
8. Press the MENU button on the remote to clear the customer menu.9. From the ADJ ITEM list do the following:
a. Adjust R DRIVE, G DRIVE, and B DRIVE for correct white balance in high lighted areas.
b. Adjust R BKG, G BKG, and B BKG for correct white balance in low lighted areas.
Note: Adjusments automatically save.
10. Repeat steps 4 through 9 for Neutral and Warm mode.11. When changes are complete, turn the set off then back on.
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KLV-26HG2
3-1. CIRCUIT BOARDS LOCATION
SECTION 3: DIAGRAMS
TU board
U1 board
H1 board
MSX board
A1 board
H2 board
UD board
B board
MS board
H3 board
G1 board
MSB board
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KLV-26HG2
G
D
S
B1 E1C2
B2 C1E2
-
G
D
S
B2 E2C1
B1 C2E1
B2 E2C1
B1 C2E1
B2 E2C1
B1 C2E1
B1 E1E2
C1(B2)C2
B1E2
C1C2
(B2)E1
(B2)E1
E2B1
C2C1
B1
E1
C2
B2
C1
E2
G
S S
D
G
D
B1
E1
C2
B2
C1
E2
B1
E2
C2C1(B2)
E2
B1
C1
C2E1(B2)
C2
B1
C1
E2E1(B2)
C2
B1
C1
E2
B2
E1
C2
Ver.1.6
Transistor(FET)
Transistor
Transistor
Transistor
Transistor
Transistor
Transistor
Transistor
Transistor
Transistor
Discrete semiconductor
(Chip semiconductors that are not actually used are included.)
Diode
Diode
Diode
Diode
Diode
Diode
Diode
Diode
Diode
Diode
Source
Source
Anode Anode
(NC)
(NC)Cathode
AnodeCathode
Common
Cathode Cathode
Common
Cathode Cathode
Common
Common
Common
Common
CathodeAnode
Base Emitter
Collector
Base Emitter
Collector
Drain
Gate
Gate
Drain
Device Printed symbol Terminal name Circuit
Terminal name of semiconductors in silk screenprinted circuit ( )
Anode
Anode
Anode Cathode
Anode Anode
Cathode
Transistor(FET)
Transistor(FET)
EmitterCollectorBase
Transistor
SourceGate
Drain
Cathode
AnodeAnode
CathodeAnodeAnode
*
1
5
7
2
3
8
4
9
6
14
13
12
11
10
15
18
17
16
22
21
20
19
23
3-2. PRINTED WIRING BOARDS AND SCHEMATIC DIAGRAMS INFORMATION
All capacitors are in F unless otherwise noted. pF : F 50WV or less are not indicated except for electrolytics and tantalums.All electrolytics are in 50V unless otherwise specifi ed.All resistors are in ohms. k=1000, M=1000kIndication of resistance, which does not have one for rating electrical power, is as follows: Pitch : 5mm Rating electrical power : 1/ 4 W1/ 4 W in resistance, 1/10 W and 1/16 W in chip resistance.
: nonfl ammable resistor : fusible resistor
: internal component : panel designation and adjustment for repair
: earth ground : earth-chassis
All variable and adjustable resistors have characteristic curve B, unless otherwise noted.Readings are taken with a color-bar signal input.Readings are taken with a 10M digital multimeter.Voltages are DC with respect to ground unless otherwise noted.Voltage variations may be noted due to normal production tolerances.All voltages are in V.S : Measurement impossibility.
: B+line.: B-line. (Actual measured value may be
different).: signal path. (RF)
Circled numbers are waveform references.
The components identifi ed by shading and ! symbol are critical for safety. Replace only with part number specifi ed.
The symbol indicates a fast operating fuse and is displayed on the component side of the board. Replace only with fuse of the same rating as marked.
Les composants identifi es per un trame et une marque ! sont critiques pour la securite. Ne les remplacer que par une piece portant le numero specifi e.
Le symbole indique une fusible a action rapide. Doit etre remplace par une fusible de meme yaleur, comme maque.
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3-3. BLOCK DIAGRAMS (1 OF 6)
10
9
8
7
6
5
4
3
2
1
CN6403
CN6401
OUT2
DETOUT
STLED
BILED
MODE
FMONO
MUTE
R
L
GND
1
2
3
4
5
6
7
8
9
10
GND
9V
30V
5V
SCL T
SDA T
GND
RF AGC
AFT
GND
Q6402BUFFER
BUFFERQ6403
Q6401,6404,6406BUFFER
9V
30V
5V
TU6400TUNER
DET OUT2
L OUT
R OUT
MUTE
FMONO
MODE
BIL IND
ST IND
DET OUT
AFT OUT
RFAGC
SCL
SDA
VIDEO
AUDIO L/R
CN9202
1
2
3
4
5
6
7
8
9
10
C2
G
Y2
G
V2
G
S-2
LV2
RV2
G
AUDIO
R
L
VIDEO
S VIDEO
1 2
3 4
V
L
R
J9202
VIDEO 2INPUT
H2(2/2)(INPUT TERMINAL)
6
5
4
3
2
1
CN9004
9
10
11
12
GND
L
R
MUTE
FMONO
MODE
BIL
STL
DETOUT
OUT2 1
2
3
4
5
6
7
8
9
10
GND
AFT
RF AGC
AGC DET(NC)
SDA
SCL
5V
30V
9V
GND
10
9
8
7
6
5
4
3
2
1
CN6450
CN6451
TV
LV2
C2
45
AV SW
COUT1
YOUT1
47
9
12
43
8 V2
Y210
IC2803
LV3 16
RV3 18
48 RTV
11 RV2
14 S2
S1
S2-1
7
6
RV14
3 Y1
V11
5
2
C1
LV1
LTV46AUDIO L
AUDIO R
VIDEO
SDA 27
SCL 26
ROUT1 41
LOUT1 39
VOUT2 33
15V3
Y
C
9V
5V
SCL_T
SDA_T
CR16
14 C
CB11
Y8
IC2511
Y/V9
6Y/V OUT
CR OUT
SEL
3
CB/C OUT 5
Y
B-Y
AUDIO L/R
VIDEO
AUDIO R
AUDIO L
8
7
NC
C2
GND
Y2
GND
V2
GND
S-2
LV2
RV2
GND
NC
10
9
8
7
6
5
4
3
2
1
GND
RV1
LY1
S-1
GND
V1
GND
Y1
GND
C1
CN9007
S2-1
NC
NC12
11
INPUTVIDEO 1
J9201
R
L
V
43
21
S VIDEO
VIDEO
L
R
AUDIO
G
RV1
LV1
S-1
G
V1
G
Y1
G
C1
10
9
8
7
6
5
4
3
2
1
CN9201
(TUNER)TU
20
19
17
16
14
13
11
10
8
6
5
4
3
2
1
CN2801(2/2)
SCL_T
SDA_T
SCL B 5V
SDA B 5V
Q6450Q6451
Q6452,Q6453SYNC SEP
Q6454BUFFER
CN9003
D-Y
D-PB
D-PR
DVI-MUTE
VGA
DVI-RST
2
4
6
8
9
10
Q2802Q2535BUFFER
BUFFER
Q2801Q2533
Q2537BUFFER
BUFFERQ2538
Q2540-2542BUFFER
Q2556,2557,2560BUFFER
1
VID
MUTE
PMOD
MOD0
MOD1
BIL
ST
AFT
AGC
SYMDET
SDA T
SCL T
LINRE MUTE
DVI-RST
SCL B 5V
SDA B 5V
TO B-1 BOARDCN1007
2
7
12
CONT
Q2539BUFFER
R-YCCP SW
SDA_B_5V
SCL_B_5V
A1-1
TO A-2
Q6448Q6449 2
P_MUTE
UNREG33V
Q6448Q6449
D6448,6449
SYNC
C
U1(INPUT TERMINAL)
LINRE MUTE
AUDIO L/R
Y/PB/PR/CCPSW/VID
Y/CB/CR
D-Y/D-PB/D-PR
LINRE MUTE
V3/LV3/RV3
TO UD BOARDCN9302
H TO A-3TO A-3
Q9003
(AV SW)
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BASS/TREBLEVOL LOUD/ ATT
3
5 14
13
10 11
AUDIO CONTROLIC7003
L
R
AUDIO L/R
Y/C
5
6
3
2
7
1
7
1
6
5
2
3
42
41
30
29
22 23 26
IC7011AP
INL
INR
OUTL
OUTR
MODE
AUDIO L
AUDIO R
COMPARATORIC7009
MUTEQ7001,7002
6
57
4
3
2
1
CN3002
HP DET
NC
SP MUTE
HP MUTE
4
3
2
1
SP L GND
SP L OUT
SP R GND
SP R OUT
CN7002
L
R
SPEAKERAUDIO R
AUDIO L
GTO B-1 BOARD
CN1005
IC7002HP AMP
AUDIO L
AUDIO R
3
2
1
HP-L
HP-R
HP-GND
CN7601
4HP-DET
H2(HEADPHONE)
J7601
HEADPHONEAUDIO R
AUDIO L
HP MUTE
INPUT2COMPONENT
J9002
AUDIO
R
L
JIN1-3
IN1-1
AV SW2IC2505
25
35
33
34 IN1-2 26
27
HOUT 22
SCL 30
31SDA
23VOUT
20IN2-242
41
43
IN2-1
IN2-3
PR
PB
Y
PR2
PB2
Y2 X25024MHz
SCL_B_5V
SDA_B_5V
Q2558,Q2559LEVEL SHIFT
17CLAMP SW
16YG IN
2
31 5
64 9
810
12
11
13
2
4
6
8
10
12
14
15
16
17
18
19
20
21
22
23
24
25
D-PR
D-PB
D-Y
VID
MSAU R
MSAU L
CLAMP GATE
SYNC ON
CCP SW
CSW M
CSW V
AU SW2
AU SW1
SRS
1
CSW H
CSW V
SYNC
Q2502,Q2503 IC2506
Q7011
SRS
12
3
75
6
13
2
Q7003
9V
IC7004FILTER W
FILTER WIC7005
CROUT
CBOUT
YOUT
CN7001
A1-2(AV SW,AUDIO AMP)
SCL_B_5V
SDA_B_5V
HP DET
TO A-1
PR
PB
Y
L/R
V3/LV3/RV3
V3
Q7400 Q7401
3
2
6
5
1
7
AUDIO L
AUDIO R
COMPARATORIC7400
MUTEQ7005,7006
J7O04
Y/CB/CR
LINE MUTE
Y/PB/PR,CCP SW,VID
J9003
J9003
AUDIO
R
L
SWIC2802
3
1
5
7
42
SWIC2801
3
1
5
7
42
RV3
LV3
D-Y/D-PB/D-PR
IC7007AUDIO AMP
8
1
5 AUDIO L
10
OUT2
OUT1AUDIO R
IN+
INV2+
SP MUTE
Q7007,7005
3
Q7018Q7019
2
P_MUTE
75
6
13
2
IC7006MIX
Q7020
R-Y
B-Y
Y
BLOCK DIAGRAMS (2 OF 6)
-
KLV-26HG2
KLV-26HG2 17
BLOCK DIAGRAMS (3 OF 6)
14
13
12
11
10
9
8
7
6
5
4
3
2
1
CN4601
UNREG12V
UNREG12V
GND
GND
UNREG6V
UNREG6V
UNREG6V
GND
GND
GND
UNREG33V
GND
REG10.5V
GND
2
1
CN4605
REG16.5V
REG16.5V
25
24
23
22
CN2801(2/2)
POWER1
POWER2
POWER3
POWER4
IC4601CONVERTER
24VCC
STBY1
STBY2
OUT1_D
REG5V_IN
LIM
LL1
OUT1_u
LH2
OUT2_D
LL2
OUT2_U
INV2
FB2
POWER_GOOD
33V
AU12V
IC46035V REG
VCC OUT
Q4602SW
G
S1
S2
S3
D1
D2
D3
D4
27 4
1
2
3
5
6
7
8
Q4601SW
G
S1
S2
S3
D1
D2
D3
D4
4
1
2
3
5
6
7
8
Q4603SW
G
S1
S2
S3
D1
D2
D3
D4
4
1
2
3
5
6
7
8
Q4605SW
G
S1
S2
S3
D1
D2
D3
D4
1
2
3
4
5
6
7
8
L8602
IC46029V REG
VCC OUT
1
2
21
30
28
29
16
19
18
17
15
14
12
Q4606
L4601
25
24
23
22
21
20
19
18
17
16
15
14
13
12
11
10
9
8
7
6
5
4
3
2
1
CN4603
D3.3V
D3.3V
D3.3V
D3.3V
GND
GND
GND
D5V
9V
GND
PANEL12V
PANEL12V
GND
GND
VGA
DVI-MUTE
GND
GND
3.3V_ALERT
5V_ALERT
DCIN_ALERT
GND
DIMMER
BACKLIGHT
PANEL_DET
5
4
3
2
1
CN4604
DIMMER
BACKLIGHT
PANEL_DET
GND
D5V
D4612
D4611
+9V
+12V
PS4601
9
10
BTO B-1 BOARDCN1003
TO LCD PANEL
TO G1 BOARDCN6003
CTO B-1 BOARDCN1007
A1-3(POWER SUPPLY)
D3.3V
REG16.5V
16.5V
Q4604
2P_MUTE
FROM A-1
FROM A-1
1
2
CN4501
IC45013.3V REG
1
5
2
42
1
3.3V
3.3V
CN4502
TO B BOARD
CN3002
MSB(3.3V REG)
3
2
1
R
L
CN6002 F6000
IC6002DRIVER
1
15
2
23
22
20
16
PROTQ6001
Q6005CONVERTER
CONVERTERQ6006
T6003
PH6002
IC6005
5
7
7
6
5
2
1
UNREG 6V
UNREG 6V
UNREG 6V
UNREG 12V
UNREG 12V
CN6003
D6019
Q6003,Q6004P-ON SW
1
2
4
3
3
4
2
1
PH6001
T6001
CN6006
POWER ON
STBY 5V
GND
3
1
4
Q6007P-ON STOP
CONV.IC6001
1
4
2
3
8
7
5
D6011
D6010
1
3
9
8
D6015
5
6
G1(POWER SUPPLY)
AC100V50/60Hz
L6003
D6000
14
13
12
11
L6004
+17V
F/B
D6006
Q6002CONV.CONTROL
IC6003
VCC OUT
IC60045V REG
UNREG 33V11
REG 16.5V13
2
1
REG 16.5V
REG 16.5V
CN6004
TO A-3 BOARDCN4601
CN1009TO B BOARD
10
9
T6002
11
12
13
8
9
10
D6015
D6018D6020
D6017D6021
D6022
5
7
D
TO LCD UNIT
-
KLV-26HG2
KLV-26HG2 18
BLOCK DIAGRAMS (4 OF 6)
CN3001
3
4
5
6
8
10
13
20
21
28
40
43
44
45
46
47
48
49
VCLK
VPEN
VVS
VHS
MSAU L
MSAU R
VUV0
VUV7
VY0
VY7
FLAG
MENU STATUS
AC DET
TXD MS
PIC MUTE MS
RXD MS
MS RESET
MS BS2
Q3004,Q3007FL3001L.P.F
L.P.FFL3002
Q3005,Q3008
L.P.FFL3003
Q3006,Q3009
5
6
2
3
6
5
7
1
7
IC3003OP AMP.
OP AMP.IC3002
BUFFERQ3013
BUFFERQ3012
2
4-5
7-8
10,11
13,31
33,34
36,37
39,40
42,45
47,48
50,51
53,54
74,56
60-66
22-27
20
68
63
19
18
16
17
8
18
20
44-45
47-50
54-59
63-66
98-99
101-105
108-112
117-120
68-70
72-74
79-82
86
89
90
92
91
93
97
94
32 D0-D31
A0-A1213
MSCLK
MSDE
MSVS
MSHS
PXI
Y
PB
PR
124-128
131-133
140-144
147-149
155
156
157
233
205
204
223-226
218-221
211-215
206-208
3
5
4
196
189
206
199
97
96
9512
6
5
4
3
IC3304READ PLL
HRERF
RPL LHD
C541
5V
SDRAMIC3303
19-24
27-32
2,3
5,6
8,9
11,12
39,40
42,43
45,46
48,49
16
17
15
14
18
35,36
37-42
46-49
12 DRSD A0-A11
13-20
25-32
DRSD DQ0-DQ1516
7
8
9
10
11
XCAS
XRAS
XWE
QDM
XCS
Q3304 VCO LIM.
C0-C78
8Y0-Y7
MSVS
MSHS
MSCLK
122
129
133
140
154
147
117
98
99
67
57
58
61
69
93
DR Y0-Y78
8 DR V0-V7
8 DR U0-U7
CLK
HS
VS
CS
CLRK
CLK
CKE
RAS
CAS
SDQM
WE
DRC4
DRC5
DRC2
DRC1
FFSW
CHROMA DEC.IC3007
IC3302DRC MF
CCP(Y0-Y7)8
CCP(C0-C7)8
CP-HS
CP-VS
CCPCKIC3008SDRAM
8C0-C7
8 Y0-Y7
24
22
20
18
16
14
12
11
10
9
8
7
6
5
4
3
2
1
D-PR
D-PB
D-Y
VID
MSAU R
MSAU L
CLAMP GATE
SYNC ON
CCP SW
CSW-H
CSW-V
AV SW2
AV SW1
SRS
HP DET
SLEEP MUTE
SP MUTE
HP MUTE
CN1005
TO MS BOARDCN4000
TO A-2 BOARDCN2802
3
4
231
SDA B
SCL B
3.3V
X300279.99188313MHZ
158CCPCK2
39DEV RST
158
35CLK
36BBOM
76,77
79,80
82,83
85
3
21
5
37
6
11
25
26
16
15
X300114.318MHZ
SDA B 5V
SCL B 5V
IC3001BUFF
MSAU L
MSAU R
Q3010BUFF
AUTO WIDEIC3004
117
90
89
SCLB
SDAB
DR54
XDRC
XDRC
DEV RESET
6
9
8
11
8
12
13
12
4
5
3
13
9
5
MSDE
MS CLK
IC5006 IC5003
CCPCK2
CDHS
PWVPEN
PWVCLK
3
2
1
DIMMER
BACK LIGHT
PANEL DET
CN1003
TO A-3 BOARDCN8603
25
24
23
22
21
20
18
16
15
13
12
10
9
7
6
4
3
2
TU MUTE
FMONO
MOD0
MOD1
BIL
ST
AFT
AGC
SYNO DET
SDAT
SCLT
GR SW
GR ALLRST
SCL B 5V
SDA B 5V
POWER1
POWER2
POWER3
POWER4
CN1007
1
SDA B 5V
SCL B 5V
SCL B
SDA B
56
57
15
107
108
19
134
133
109
119
28
125
49
47
31
126
127
12
13
17
16
22
30
CPVS
CPHS
DEV RST
MENU STATUS
BRD STATUS
RESET
RXD
TXD
EN
PANEL DET
BACK LIGHT
DIMMER
GR ALLRST
GR SW
SYNC DET
AGC
AFT
ST
BIL
MOD1
MOD2
F MONO
TU MUTE
64
65
43
44
65
23
24
26
128
63
33
34
42
46
132
131
130
8
7
6
5
DRC1
DRC2
DRC4
DRC5
DRC2
HP MUTE
SP MUTE
SLEEP MUTE
HP DET
SRS
AU SW1
AU SW2
CSW V
CSW H
CCP SW
SYNC ON
CLAMP GATE
POWER4
POWER3
POWER2
POWER1
IC1006(1/2)MAIN CPU
TO A-1 BOARDCN2801
15DEVRST
MS BS2
A
G
B
C
B-1(MAIN CPU,DRC-MF,CHROMA DEC.)
TO B(2/2)
TO B(2/2)
TO B(2/2)
TO B(2/2)
B-Y
R-Y
Y
B-Y
Y
R-Y
-
KLV-26HG2
KLV-26HG2 19
BLOCK DIAGRAMS (5 OF 6)
56-58
62-66
80-83
75-78
98,99
87-92174,175
178-181
185-188
191-194
202-204
195-199
169
167
166
55
9
8
2
141
143-146
149-153
156
157-161
108-113
115
128
129
132
133
134
135
136
8 BLO R0-R7
BLO G0-G78
BLO B0-B78
2,3,5
6,8,9
11,12,39
40,42,43
45,46
48,49
19-24
27-32
18
36
34
17
16
14
15
BLSD DQ1-1616
12 BLSD A0-A11
XCS
UDQM
XCKE
XRAS
XCAS
LDQM
XWE
BCLR
IC5802LCD DRIVE
SDRAMIC5801
CN1002
1
2
3
4
6
7
8
9
10
11
12
15
16
17
G
TXD
RXD
RES
MD0
MD1
MD2
P-TXD
P-RXD
SCK
P-RES
B INT
RXD
TXD
CN5801
18
17
15
14
12
11
9
8
6
5
TX0-
TX0+
TX1-
TX1+
TX2-
TX2+
TCLK-
TCLK+
TX3-
TX3+
LVDS TXIC5804
48
47
46
45
42
41
40
39
38
37
L5801-L5805FILTER
B-2 CPU,LCD DRIVE,SCAN CONV.,DRC-MF,CHROMA DEC.
94,87,88
118,112,119
120,127
144,150,151
149,152,160
157,168
76,18,57
38,14,39
24,78
111
103,104,109
117
33
53
72
231,232
253,254
255
165-167
173,174,176
195,216
192,194
213,215
234-236
256
191
211,212
228
189
209
153,154,147
148,161-164
169-172,178
179,197,198
217,218,237
81,89-92
97,58,105-108
113-116,121
251
137
22
138
68,48,27
7,28,69
49,8
29,9,30
10,71,11
52,33
2
1
21
42
62
41
63
PIC MUTE
PW BSY3
PW BSY2
PW BSY1
PW RSTO
P RXD
P TXD
168
30
1-8
16-25
48
29-36
38-45
28
14
11
12
20
16
PCPU A0-A19
PCPU D0-D15
PCPU_ROMOEN
PCPU_BOOT WE
PCPU_ROWEN
PW RSTON
34
14
8
8
BL Y0-Y7
DL UV0-UV7
3
5,6
8-13
Y0-Y7
14-17
19-21
23
UV0-UV7
44-45
47-49
51-52
Y0-Y7
54
34
36-38C0-C7
56
31
33
24
26
VHS
VVS
CCPCK
CPVS
CPHS
18BIT BUS INTERFACEIC5007
RAMIC5001
6
12
13
3
4
5
2
11
IC5002
1
13 6
11
IC1010
8
SIRCS
KEY IN
81 11PANEL V
27
45
PIC MUTE
21
68105
1104
144106
143
PW RST DET
14
141
PWRST
36
88
P SAVE LED
37
55
STBY LED
35
54
POWER LED
73
14
74
9258
7938
7835
7760
76
POREW INT
113
75
SCLB
SDAB
2,3
50-52
54-56
BLO R0-R7
4,14
6-8
10-12
BLO G0-G7
15,16
18-20
22-24
BLO B0-B7
27
28
30
HS
EN
VS
CLK31
R
G
B
54
53
51
S2
S1
D2
D1
LEVEL SHIFTQ5801
SCL B
SDA B
3.3VQ5002,5003SW
69
IC1006(2/2)MAIN CPU
5BMUTE
2
27
Q1009,Q1010LEVEL SHIFT
BMUTE
BCLR
JIG MD2
JIG MD1
POWER6
JIG MD0
JIG TXD
JIG RXD
JIG SCK
BINT
Q1017,Q1018LEVEL SHIFT
SDA D
SCL D
P TXD
P RXD
PW RST
Q1015 RESET
139
137 1 2
RESETIC1007
Q1006SW3.3V
8
7
5
6
NUM WP
SDA A
SCL A
EEPROMIC1008
32POWER6
CN1008
1
2
KEY1
POWER INT
CN1004
3
4
5
6
9
P SAVE LED
STBY LED
POWER LED
MS BS2
SIRCS
JIG TXD
JIG RXD
JIG MD0
JIG MD1
JIG MD2
JIG SCK
PWRST
BINT
JIG RXD
JIG TXDQ1016
CPU&PWRON
1
2
KEY1
POWER INT
5
6
STBY LED
8
POWER LED
9
MS BS2
SIRCS
S1501-S1504
H1
Q1601
OUT VCC
SIRCSIC1651
D1607
H3
D1604 D1602
(KEY)
(LED,SIRCS)
HS
EN
VS
CLK
BL R0-R7
BL G0-G7
BL B0-B7
CLK
HS
VS
EN
40-43
BYPASS
PW BSY3
PW BSY2
PW BSY1
SCAN CONVERTERIC7503
184
TOLCD PANEL
Q1607Q1608
D102
8
8
8
TO B(1/2)
TO B(1/2)
TO B(1/2)
TO B(1/2)S1508
CN1501
CN1601
2
3
STBY 5V
P SAVE LED(NC)
4
STBY 5V
G
G
Q1603
G
POWER STANDBY/TIMER
BS
POWER
-
KLV-26HG2
KLV-26HG2 20
BLOCK DIAGRAMS (6 OF 6)
CN4000
VHS
VVS
UPEN
VCLK
VY0-7
VUY0-7
MSAU R
MSAU L
MS BS2
MS RESET
FLAG
PXD MS
PIC MUTE NS
TXD MS
AC DET
BRD STATUS
SIRCS
MENU STATUS
A
IC4201
6
3
4
5
15
16
CPUIC4000
57
58
59
55
69-71
73-76,78
60
62-68
48
52
137
136
8
8
53
88
108
95
132
130
131
93
101
135
134
104
159
155
156
161
157
162
156
163
41-44
13109
164
38
40
34
37
30-32
292725
2422
IC4003
1
2
3
4
5
16
14
13
X420054MHz
AUDIO DAC
Q4005 Q4004
Q4002,Q4003
6
5
IC4001NVM
7
SDA
SCL
IC4100CPU
206
257
235
10
11
31
32
53
54
75
76
137-140
223
225
116
146
147
153
156
161,163,164
170
172
177,178
179
AA13
Y13
24,20
23,19
18,22
8,21
39,41,43,45
34,36
30,32,42,44
35,38,40
31,33
29
28
10
48
25
2,6,17
1,4,7,16
3,5,9
26
11
12
72
73
50-52
27-30
4,6,7
122
124
232
185
188194,195
201
203
246
45,89
90,107
97
106,113
248
226
247
210,252
253,272
FLASH ROM
FA(A10,A11)2
FA(B9,B10)2
FA(C9,C10)2
FA(D9,D10)2
FD(L1-L4)4
FD(Y1-Y3)
BUSCTL(DIR)
M2,M42
N1-N44
P1,P3,P43
R2-R43
T1-T32
3
M2,M3
R2-R4
T1-T3
2
2
2
3
4
2
4
2
2
FA(A10,A11)
FA(B9,B10)
FA(C9,C10)
FA(D9,D10)
FD(L1-L4)
M2,M3
N1-N4
P1,P3,P4
R2,R3
T1
BUSCTL
D6
D7
C6-C8
B5-B8
A4,A6,A7
J2
J4
Y10
3
4
3
16,20
21,23
15,19
11,14
18
8
3-5
7168
172
170
150
46
1
2173
176
2
4
3
4
3
2
4
119,126
127,133
149,150
176,152
157-159
167,168
142-144
112,118
221,222
243,266
166,173
174,175
181-183
189,191
192,198
200
134
109,94
95
102
SDRAMIC4200
16
19
20
26
29
35
4,5
8,10
11,13
44,45
48,50,51,53
37
38
15
39
IC4202SDRAM
16-19
20-26
29-35
37,38
15
39
4
14
17
3
2
SDRAM1
SDRAM2
SDRAM3
217,220
238-242
260-265
283,285
286
17
88
101
2
10
8
6
4
CN4100
RESET
ECV
ED
ECLK
ICE
256
234
254
211
IC4203
MUTE SW
MUTE
VY0-VY7
VUV0-VUV7
VDCDISABLE
8 3
IC4002WDT
Q4001RESET
3.3V
D4000
Q4000
Y13,AA13
CLK
128
9
14
51
166
145
CLK54M
CLK_SEL
MS_SEL
PD
BICK
SDAT
LRCK
CKS
CLK12M
CLK66M-RE
CLK20M
WE
45
54
488
6
4
2
MS SCLK
MS INS
MS SDIO
MS BS
TO B-1 BOARDCN3001
31-38
23-30
48
47
46
45
41
43
2
3
11
4
5
6
8
9
10
7
26
R4
169
V2,V3
U1-U4
W1-W3
FD(AA2)
BUS CTL(BE0-4)
BUS CTL(BS,CS,RDY)
AA4
IRQ0,1
DREQ 0-3
250
270
274
269
268
230
227
251
RXD MS
PIC MUTE NS
TXD MS
ACDET
BRD STATUS
SIRCS
MENU STATUS
4,5
8,10
11,13
44,45
48,50,51,53
R OUT
L OUT
SDRAM1
SDRAM2
SDRAM4
SDRAM3
SDRAM7
SDRAM5
SDRAM6
3
5
7
9
CN4101
D4302LIMITTER
10
9
8
7
6
5
4
3
2
1
GND
VCC
SCLK
#
INS
#
DIO
NC
BS
GND
CN4302
LIMITTERD4303
3.3V
Q4303MS DRIVER D4301
Q4301,Q4302LED SW
(MEMORY STICK)MSX
CN4301
(PROCESSOR)MS
MEMORY
STICK
UD (DVI DRIVER)
IC3807MCU
18 VGA
21
8
10
24
2
28
3
7
5
6
36
35
31
32
94
95
22
5
6
11
58
92
59
63
5
6
52
53
47
46
13
13
10
DVI DRIVERIC3803
ESDIC800
ESDIC3801
NVMIC3808
MUTE
RESET
SCL
SDA
OSCOUT
SDA
WP
OSXCIN
DVI-SCL
DVI-SDA
SCL
IOR/Y
IOG/PB
IOB/PR
SDA
SCL
XTALOUT
TCLK
RX0+
RXC-
RXC+
5V
HPO
RX0-
SDA
RX1-
RX1+
RX2-
RX2+
SCL
CN3800
1
2
6
7
9
10
14
16
17
18
23
24
SCL
SDA
DVI5V
DVI5V
X3800
14.318MHz
RX0+
RXC-
RXC+
RX0-
RX1-
RX1+
RX2-
RX2+
AIN7
12MHzX3801
D-Y
D-PB
D-PR
MUTE
VGA
DVI_RST
2
4
STBY 5V
6
8
9
10
CN3802
12 STBY 5V
TO
PANEL
UNIT
B.P.F
FL3800-3802
CN9003TO A-1 BOARD
H
-
KLV-26HG2
KLV-26HG2 21
3-4. FRAME DIAGRAM
14PCN9003
LR
J9001
LR
J9002
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
25PCN2801
MUTE
FMONO
MOD0
MOD1
BIL
ST
GND
AFT
GND
AGC
SYNDET
GND
SDA T
SCL T
GND
GR SW
GR ALLRST
GND
SCL B 5V
SDA B 5V
GND
POWER1
POWER2
POWER3
POWER4
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
25PCN2802
GND
D-PR
GND
D-PB
GND
D-Y
GND
VID
GND
MSAU R
GND
MSAU L
GND
CLAMP GATE
SYNC ON
CCP SW
CSW_H
CSW_V
AU SW2
AU SW1
SRS
HP DET
SLEEP MUTE
SP MUTE
HP MUTE
1
2
3
4
5
6
7
8
9
10
10PCN6450
GND
9V
30V
5V
SCLT
SDAT
RF AGC
AFT
GND
1
2
3
4
5
6
7
8
9
10
10PCN6451
OUT2
DET OUT
ST
BIL
MODE
FMONO
MUTE
R
L
GND
CN9001
GND
1P
1 1
1PCN9002
GND
1
2
3
4
5
5PCN4604
D5V
GND
PANEL_DET
BACKLIGHT
DIMMER
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
25PCN8603
D3.3V
D3.3V
D3.3V
D3.3V
GND
GND
GND
D5V
9V
GND
PANEL12V
PANEL12V
GND
GND
STBY5V
STBY5V
GND
GND
3.3V_ALERT
5V_ALERT
DCIN_ALERT
GND
DIMMER
BACKLIGHT
PANEL_DET
1 2 3 4 5 6 7 8 9 10
11
12
13
14
CN460114P
UNREG12V
UNREG12V
GND
GMD
UNREG6V
UNREG6V
UNREG6V
GND
GND
GND
UNREG33V
GND
REG10.5V
GND
1
2
3
44P
CN7002
WHT
SP R OUT
SP R GND
SP L OUT
SP L GND
SPEAKER
1
2
3
4
5
6
7
8
9
10
WHT10P
CN6401
GND
9V
30V
5V
SCL T
SDA T
GND
RF AGC
AFT
GND
SCL
SDA
AS
AFT OUT
GND
DET OUT
BIL IND
F MONO
MUTE
R OUT
30V
5V
RF AGC
VIF
9V
DET OUT2
ST IND
MODE
NC
M OUT
L OUT
TU6400
1
2
3
4
5
6
7
8
9
10
WHT10P
CN6403
OUT2
DET OUT
STLED
BILED
MODE
FMONO
MUTE
R
L
GND
1
33P
CN6002L
R
CN60064PWHT
1 2 3 4 5 6 7 8 9 10
11
12
13
14
CN6003
WHT14P
UNREG 12V
UNREG 12V
GND
GND
UNREG 6V
UNREG 6V
UNREG 6V
GND
GND
GND
UNREG33V
GND
REG 16.5V
GND
1
2
3
4
5
6-9
WHT9P
CN6352
GND
REG 16.5V
REG 16.5V
REG 16.5V
REG 16.5V
GND
AC IN
1234
4PCN1006
GND
B_INT
SDA_A
SCL_A
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
18PCN1002
GND
TXD
RXD
RES
VIN
MD0
MD1
MD2
P-TXD
P-RXD
SCK
P-RES
VIN
B_INT
RXD
TXD
GND
1 2 3 4
4PCN1001
3.3V
GND
SDA B
SCL B
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
25PCN1005
HP MUTE
SP MUTE
SLEEP MUTE
HP DET
SRS
AU SW1
AU SW2
CSW_V
CSW_H
CCP SW
SYNC ON
CLAMP GATE
GND
MSAU L
GND
MSAU R
GND
VID
GND
D-Y
GND
D-PB
GND
D-PR
GND
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
25PCN1007
POWER4
POWER3
POWER2
POWER1
GND
SDA B 5V
SCL B 5V
GND
GR ALLRST
GR SW
GND
SCL T
SDA T
GND
SYNC DET
AGC
GND
AFT
GND
ST
BIL
MOD1
MOD0
FMONO
TU MUTE
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
25PCN1003
PANEL DET
BACK LIGHT
DIMMER
GND
DCIN ALERT
5V ALERT
3.3V ALERT
GND
GND
STBY5V
STBY5V
GND
GND
PANEL12V
PANEL12V
GND
9V
D5V
GND
GND
GND
D3.3V
D3.3V
D3.3V
D3.3V
1 2 3
3PCN1008
KEY1
POWER INT
GND
CPU&PWROM
N.C
A1
B1
A2
B2
A3
B3
A4
A5
A6
B4
B5
B6
A7
B7
A8
B8
A9
B9
A10
B10
A11
B11
A12
B12
A13
B13
A14
B14
A15
B15
A16
B16
A17
B17
A18
B18
A19
B19
A20
B20
A21
B21
A22
B23
B27
B24
B25
A28
B28
A29
B29
A24
A25
A26
A23
A30
B30
B26
A27
A32
A33
A31
B31
B33
B32
A35
B35
B22
A34
B34
70P
CN5001
GND
GND
GND
GND
A15
A13
A11
A9
A7
A5
A3
A1
GND
GND
GND
3.3V
3.3V
3.3V
3.3V
GND
GND
ROMWEN
ROMWEN
CS2
CS3
RESETN
NM1
FCEN
BOOTWE
VPPEN
D14
D12
D10
D8
D6
D4
D2
D0
NC
6V
6V
GND
GND
GND
D15
D13
D11
D9
D7
D5
D3
D1
NC
6V
6V
A19
A18
A17
A16
A14
A12
A10
A8
A6
A4
A2
A0
BHENN
ROMOEN
ROMOEN
(N.C.)
12345678910
11
12
13
14
15
16
17
18
19
20
BRN20P
CN5801
VCC
VCC
GND
GND
TX3+
TX3-
GND
TCLK+
TCLK-
GND
TX2+
TX2-
GND
TX1+
TX1-
GND
TX0+
TX0-
GND
GND
TOLCD PANEL
1 2 3
3PCN1501
WHT
KEY1
POWER INT
GND
TU
A1
G1
H1
B
COMPONENT2 COMPONENT1
AUDIO
DVI_RST
VGA
DVI_MUTE
GND
D-PR
GND
D-PB
GND
D-Y
GND
10
5V
11987654321
YPBPR
J9003
INPUT INPUT
R RL L
AUDIO VIDEO
R
L
NC
GND
RV2
LV2
S-2
GND
V2
GND
Y2
GND
C2
NC
CN900412P
12
11
10
9
8
7
6
5
4
3
2
11
2
3
4
5
6
7
8
9
10
11
12
12PCN9202
NC
C2
GND
Y2
GND
V2
GND
S-2
LV2
RV2
GND
NC
3 4
1 2
V
L
R
S
J9202
S1VIDEO
L
1
2
3
4
4PCN7001
HP-GND
HP-R
HP-L
HP-DET
1
2
3
4
4PCN7601
HP-GND
HP-R
HP-L
HP-DET
1
2
3
4
5
6
7
8
9
10
WHT10P
CN9007
C1
GND
Y1
GND
V1
GND
S-1
LV1
RV1
GND
1
2
3
4
5
6
7
8
9
10
C1
GND
Y1
GND
V1
GND
S-1
LV1
RV1
GND
3 4
1 2
V
L
R
S
J9201
U1
R
VIDEO
AUDIO
COMPONENT2
INPUT
S1VIDEO
L
R
VIDEO
AUDIO
COMPONENT1
INPUT
H2
1
2
3
4
CN4605
WHT4P
REG 16.5V
REG 16.5V
GND
GND
4P
4P
CN4501
CN4502
4
3
2
1
4
3
2
1
GND
GND
3.3V
3.3V
GND
GND
16.5V
16.5V
12345678910
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
CN300150P
GND
GND
VCLK
VPEN
VVS
VHS
AU_GND
MSAU_L
AU_GND
MSAU_R
GND
GND
VUY7
VUY6
VYU5
VYU4
VYU3
VYU2
VYU1
VYU0
VY7
VY6
VY5
VY4
VY3
VY2
VY1
VY0
GND
GND
GND
GND
D3.3V
MS_3.3V
MS_3.3V
MS_3.3V
GND
MS_3.3V
MS SW
FLAG
MENU STATUS
SIRCS
BRD STATUS
AC_DET
TXD MS
PIC MUTE MS
RXD MS
MS RESET
MS BS2
GND
1
2
3
4
CN30024P
MS3.3V
MS3.3V
GND
GND
50P
10P
CN4000
CN4101
10
9
8
7
6
5
4
3
2
1
50
49
48
47
46
45
44
43
42
41
40
39
38
37
36
35
34
33
32
31
30
29
28
27
26
25
24
23
22
21
20
19
18
17
16
15
14
13
12
11
10987654321
AC DET
MS_BS2
GND
VCC
MS_SCLK
GND
MS_INS
GND
MS_SDIO
VCC
MS_BS
GND
MSAU_L
GND
GND
VCLK
VPEN
VVS
VHS
AU_GND
AU_GND
MSAU_R
GND
GND
VUY7
VUY6
VUY5
VUY4
VUY3
VUY2
VUY1
VUY0
VY7
VY6
VY5
VY4
VY3
VY2
VY1
VY0
GND
GND
GND
GND
D3.3V
MS_3.3V
MS_3.3V
MS_3.3V
GND
MS_3.3V
MS_SW
FLAG
MENU_STATUS
SIRCS
BRD_STATUS
TXD_MS
PIC_MUTE_MS
RXD_MS
MS_RESET
GND
WHT:SMD10P
CN4100
10
9
8
7
6
5
4
3
2
1
ERST#
GND
ECV
GND
ED
GND
ECLK
NC
VCC
ICE
WDT KILL
:SMD10P
CN4301
10
9
8
7
6
5
4
3
2
1
10
9
8
7
6
5
4
3
2
1
GND
NC
MS_INS
VCC
MS_SCLK
GND
GND
MS_SDIO
VCC
MS_BS
GND
GND
GND
VCC
SCLK
#
INS
#
DIO
BS
CN4302MS CONNECTOR
MSB
MS
MSX
MEMORY
STICK
TO
LCD
PUNIT
TO
LCD
PUNIT
10PCN9201
WHT
1
2
3
4
5
6
7
8
9
10
11
11PCN9003
PS-G
GND
PS-R
GND
PS-B
GND
PS-V
GND
PS-AUR
PS-AUL
GND
24PCN3800
1
2
3
4
5
6
7
8
9
10
11
CN930211P
PS-G
GND
PS-R
GND
PS-B
GND
PS-V
GND
PS-AUR
PS-AUL
GND
1 2 3 4 5 6 7 8 9
9PCN1004
GND
STBY 5V
P SAVE LED
STBY LED
POWER LED
MS BS2
GND
STBY 5V
SIRCS
9PCN1601
654321
MS BS2
P SAVE LED
POWER LED
STBY LED
STBY5V
GND
7 8 9
GND
STBY5V
SIRCS
UD
H3
SDA
GND
GND
UD_BINT
SCL
1 2 3 4 5
CN38015P
12
34
56
78
910
11
12
13
14
15
16
17
18
19
20
21
22
23
24
WHT
DVI-HDTV
INPUT
(DVI CONNECTOR)
1
2
3
4
STBY 5V
GND
POWER-ON
GND
1
2
3
4
4PCN1009
STBY5V
GND
POWER-ON
GND
SDA
GND
GND
UD_BINT
SCL
1 2 3 4 5
5PCN1006
-
KLV-26HG2
KLV-26HG2 22
A1 BOARD SCHEMATIC DIAGRAM (1 OF 4)1
A
B
C
D
E
F
G
H
I
K
J
2 12 1311109876543 14 15
+9V
VIDEO
AUDIO L
AUDIO R
32
4VIDEO/Y
AUDIO R
AUDIO L
C
VIDEO/Y
VIDEO/Y
C4.1
4.8
4.4
5.0
1
+9V
0
0
0
0
0
0.7 2.6
8.5
AUDIO R
AUDIO L
VIDEO
+9V
3.3
4.0
D5V
VIDEO
VIDEO
AUDIO L
AUDIO R
+9V
R
L
Y
220
220
TO B(1/8)BOARDCN1005
CN1007TO B(1/8)BOARDTO U1 BOARD
CN9201
CN9202TO H2 BOARD
CN9001
1
XXCN9002
GND
BUFFER
BUFFER
TO(2/4)
TO(4/4)
TO(3/4)
(INPUT TERMINAL/AV SW)
A1(1/4)
AV SW 1
TO(2/4)
TO(4/4)
TO(2/4)
TO(2/4)
TO(4/4)
TO(2/4)(3/4)
TO(2/4)
TO (4/4)
BUFFER
30V REG
SYNC SEP.
MODE SW
MODE SW
TO (4/4
TO (4/4)
)
TO TU BOARDCN6401 CN6403
TO TU BOARD
BUFFER
B-SS11932-A1.- P1
F_MONO
D2-R
D2-L
1/10W
R2803150
RN-CP
R2814820
RN-CP1/10W
R28020CHIP
R28131k
CHIP1/10W
Q64562PA1576R-115
Q28022PA1576R-115
Q28012PA1576R-115
Q64532PA1576R-115
Q6454
2PC4081R-115
Q64552PC4081R-115
Q64522PC4081R-115
C2823
F
0.3316V
1608
C2822
F
0.3316V
1608
POWER3
R64700
CHIP
1/10W
R6462620
RN-CP
R64513.9k
CHIP1/10W
POWER4
LINE MUTE
CSW_V
CSW_H
3216B
C90214.710
3216B
C90304.710
R64642.2k
CHIP1/10W
R64636.8k
CHIP1/10W
D6449HZU16B2TRF
D6448HZU16B2TRF
C6449
B
0.150V
2012
C64504.750V
JL2804
PS64500.5A
Q6451DTC114EUAFT106
Q6450DTC114EUAFT106
UNREG33V
JL9005
POWER2
SYNCDET
AFT
AGC
SDA_T
SCL_T
MOD1
MOD0
JL2810
JL2809
JL2808
JL2807
JL2806
R6467220
CHIP1/10W
R6469750
RN-CP1/10W
R64720
CHIP
HP_MUTE
SP_MUTE
HP_DET
WOW
CCP_SW
SYNC_ON
CLAMP_GATE
D-Y
D-PB
D-PR
DVI_RST
SCL_T
SDA_T
SYNCDET
AGC
AFT
ST
BIL
MOD1
MOD0
F_MONO
MUTE
GND
RV1
LV1
S-1
GND
V1
GND
Y1
GND
C1
CN900710PWHT
10
9
8
7
6
5
4
3
2
1
NC
GND
RV2
LV2
S-2
GND
V2
GND
Y2
GND
C2
NC
CN900412P
12
11
10
9
8
7
6
5
4
3
2
1
GND
LRMUTE
FMONO
MODE
BIL
ST
DET OUT
OUT2
CN6451
10P
10987654321
GND
AFT
RF AGC
SDAT
SCLT
5V
30V
9V
GNDCN6450
10P
10987654321
R9026
CHIP1/10W
220R9025
CHIP1/10W
220R9027
CHIP1/10W
R9021
CHIP1/10W
220R9023
CHIP1/10W
POWER1
SDA_B_5V
SCL_B_5V
HP MUTE
SP MUTE
SLEEP MUTE
HP DET
SRS
AU SW1
AU SW2
CSW_V
CSW_H
CCP SW
SYNC ON
CLAMP GATE
GND
MSAU L
GND
MSAU R
GND
VID
GND
D-Y
GND
D-PB
GND
D-PR
GND
CN280225P
25
24
23
22
21
20
19
18
17
16
15
14
13
12
11
10
9
8
7
6
5
4
3
2
1
POWER4
POWER3
POWER2
NC
GND
SDA B 5V
SCL B 5V
GND
DVI_RST
LINE MUTE
GND
SCL T
SDA T
GND
SYNDET
AGC
GND
AFT
GND
ST
BIL
MOD0
FMONO1
FMONO2
MUTE
CN280125P
25
24
23
22
21
20
19
18
17
16
15
14
13
12
11
10
9
8
7
6
5
4
3
2
1
R64521k
CHIP1/10W
R645010k
CHIP1/10W
C64641016V
C64614716V
L645322uH
C64624716V
R6465100
CHIP1/10W
TU5V-2
C64554716V
C645810010V
JL6451
JL6450
L645422uH
D5V
9V
L645222uH
L645122uH
TUNER_VID
TUNER_R
TUNER_L
R64611k
CHIP1/10W
C6460
B
0.116V
1608
D3.3V
R64531k
CHIP1/10W
C6459
F
0.02250V
1608
C6456
F
0.125V
1608
R64604.7k
CHIP1/10W
R64591M
CHIP1/10W
R64584.7k
CHIP1/10W
C6454
B
4700p50V
1608
R64562.7k
CHIP1/10W
R64553.9k
CHIP1/10W
C6453
B
1000p50V
1608
R64541M
CHIP1/10W
C6452
B
0.2216V
1608
C64514.750V
D6450MMDL914T1
D9030MM3Z10VT1
D9024MM3Z10VT1
D9023MM3Z10VT1
D9027MM3Z10VT1
D9028MM3Z10VT1
MM3Z10VT1
MM3Z10VT1
D9016
D9021MM3Z10VT1
D9010MM3Z10VT1
L_IN
R_IN
C2816
B
4.710
3216
R28251k
CHIP1/10W
R28261k
CHIP1/10W
COMPY
C2808
F
116V
2012
C2807
F
116V
2012
R2807100
CHIP1/10W
R2805100
CHIP1/10W
R90662.2k
CHIP1/10W
C9010
B
116V
2012
R9036470k
CHIP1/10W
C9011
B
116V
2012
J9002
R
L
R90672.2k
CHIP1/10W
R9048470k
CHIP1/10W
R9028100
CHIP1/10W
R9033100
CHIP1/10W
R9030220
CHIP1/10W
R9031220
CHIP1/10W
R9032220
CHIP1/10W
R9024100
CHIP1/10W
R90742.2k
CHIP1/10W
R90732.2k
CHIP1/10W
R90681k
CHIP1/10W
C9022
B
0.4710V
1608
C9020
B
0.116V
1608
VD9021
VD9030
VD9020
C9004
B
116V
2012
R9043470k
CHIP1/10W
R9052470k
CHIP1/10W
C9018
B
116V
2012
R90711k
CHIP1/10W
R9020220
CHIP1/10W
220
220
3216B
C90024.710
3216B
C90124.710
R9006
CHIP1/10W
220R9005
CHIP1/10W
220R9007
CHIP1/10W
R9001
CHIP1/10W
220R9002
CHIP1/10W
D9011MM3Z10VT1
D9007MM3Z10VT1
D9006MM3Z10VT1
D9029MM3Z10VT1
D9031MM3Z10VT1
D9020
R9008100
CHIP1/10W
R9014100
CHIP1/10W
R9010220
CHIP1/10W
R9012220
CHIP1/10W
R9013220
CHIP1/10W
R9004100
CHIP1/10W
R90792.2k
CHIP1/10W
R90772.2k
CHIP1/10W
R90751k
CHIP1/10W
C9031
B
0.4710V
1608
C9003
B
0.116V
1608
VD9001
VD9010
VD9000
C9005
B
116V
2012
R9044470k
CHIP1/10W
R9053470k
CHIP1/10W
C9019
B
116V
2012
R90781k
CHIP1/10W
R9000220
CHIP1/10W
GND
XX
1
JL2803
R2829100
CHIP1/10W
C2815
B16V
2012
R2827100
CHIP1/10W
R2828100
CHIP1/10W
SCL_B_5V
SDA_B_5V
C2820
B
0.116V
1608
C2817
B
1010V
3216
C2818
B
0.0125V
1608
C2819
B
1010V
3216
JL2801
JL2802
C_OUT
Y_OUT
L280222uH
C2810
B
0.116V
1608
C28093916V
R280447k
CHIP1/10W
R280147k
CHIP1/10W
R28152.2k
CHIP1/10W
R28162.2k
CHIP1/10W
C2804
F
0.3316V
1608
C2803
F
0.33
16V
1608
TUNER_L
TUNER_R
C2814
B
4.710
3216
TUNER_VID RTV
TV
LTV
COUT1
GND
YOUT1
TRAP1
RUT1
VOUT1
LOUT1
CINI
BIAS
YINI
MUTE
VCC
VOUT2P33
ROUT2
YOUT2
LOUT2
COUT2
DC_OUT
SDA
SCL
ADR
RV4
V4
LV4
S-3
S2-3
C3
RV3
Y3
LV3
V3
S-2
S2-2
C2
RV2
Y2
LV2
V2
S-1
S2-1
C1
RV1
Y1
LV1
V1
IC2803CXA2089Q-T6
48
47
46
45
44
43
42
41
40
39
38
37
36
35
34
33
32
31
30
29
28
27
26
25
24
23
22
21
20
19
18
17
16
15
14
13
12
11
10
98
76
54
32
1
Y-2
PB-2
PR-2
YUV2
R9060
VD9060
VD9070
VD9071
0CHIP
J9003
5
5 R9064220
CHIP1/10W
R9065220
CHIP1/10W
R9063220
CHIP1/10W
R90700
CHIP
4
3 R9072220
CHIP1/10W
R9076220
CHIP1/10W
R9080220
CHIP1/10W
R90810
CHIP
2
1 R9082220
CHIP1/10W
R9083220
CHIP1/10W
R9084220
CHIP1/10W
PB
PRVIDEO 3
IN
AUDIO
D2-R
D2-L5.7
5.2
0
5.7
0
5. 6
5. 7
5. 6
5.7
5.2
SW
SW
D2-L
D2-R
GND
Vout
V+
Vin3SW2
Vin2
SW1
Vin1
NJM2521V(TE2)IC2802
56
78
GND
Vout
V+
Vin3SW2
Vin2
SW1
Vin1
NJM2521V(TE2)IC2801
78
R2812CHIP
R2811CHIP
C2806
B
0.2216V
1608
C2805
B
0.2216V
1608
R28182.2k
CHIP1/10W
R28172.2k
CHIP1/10W
R28091k
CHIP1/10W
R28101k
CHIP1/10W
MSAU_R
MSAU_L
AUDIO_SW2
AUDIO_SW1
C2813
F
0.116V
1608
C2812
F
0.116V
1608
R
L
55
21
43
D9005MM3Z10VT1
R90622.2k
CHIP1/10W
R90612.2k
CHIP1/10W
R9047470k
CHIP1/10W
R9035470k
CHIP1/10W
D9022MM3Z10VT1
21
43
J9001
X670114.318MHz
IC6701CXD2085M-T4
65
43
2
910
11
12
13
14
SDA
SYNC SEP.
Q67012PC4081R-115
17
8
15
16
SCL
VSS
XI
XO
VDO
VDIN
AVSS
MCON
ISET
AVDO
VSIN
0169
CLBX
XRST
TST
R6711100
:CHIP
C6708
CH
1000p25V
1608
SDA_B_5V
SCL_B_5VC67030.116V
L670110mH
L670210mH
JL6701
JL6702
AUTO WIDE 1/10W
R6712100
:CHIP1/10W
R67120
:CHIP
R671447
:CHIP1/10W
R671547
:CHIP1/10W
R6710100
:CHIP1/10W
R6707100
:CHIP1/10W
R670910
:CHIP1/10W
1608B
C6702476.3V
C6700476.3V R6703
470
:CHIP1/10W
R67032.2k
:CHIP1/10W
R67054.7k
:CHIP1/10W
R67042.2k
:CHIP1/10W
R6702100
:CHIP1/10W
R67010
:CHIP
R670833k
:CHIP1/10W
C67070.0116V
1608B
C67051016V
C67060.0116V
1608B
C67041016V
D5V
1
1.1 Vp-p (H)
2
A1(1/4) BOARD WAVEFORMS3 4
2.4 Vp-p (H) 2.4 Vp-p (H) 2.4 Vp-p (H)
3-5. SCHEMATICS AND SUPPORTING INFORMATION
-
KLV-26HG2
KLV-26HG2 23
1
A
B
C
D
E
F
G
H
I
K
J
2 12 1311109876543 14 15
2.8
3.4
3
A5V
5.0
5.0
2.8
2.4
0
1.0
2.8
1.1
1.2
1.0
1.0
1.2
4.2
4.2
3.8
02.7
2.7
2.8
0.3
2.7
0.4
0.4
2.6
2.6
0.3
1.0
1.0
2.8
2.7
2.7
1.01.8
1.01.8
1.22.0
+9V
1.8 1.8
1.1 1.1
2.1
1.4
+9V
C VIDEO/Y
5.4
4.7
4.7
4.1
2
1
4.5
4.5
3.3
4.5
4.5
4.5
3.3
3.2
3.2
3.2
3.2
3.3
4.5
3.2
3.9
3.2
3.9
3.2
3.9
VIDEO/Y
1.1 1.1
1.2 1.1
3.3
0.5
0
1.2
1.2
0.5
0
4.9
3.3
3.3
0
6.7 5.1
HAND
(AV SWITCH)A1(2/4)
TO(4/4)
5V REG
TO(1/4)
TO(1/4)
TO(4/4)
LEVEL SHIFT
LEVEL SHIFT
TO(4/4)
TO(1/4)
TO(1/4)
TO(1/4)
TO(1/4)
AV SW 2
INV.
TO(4/4)
BUFFER
BUFFER
BUFFER
TO(1/4)
TO(1/4)
TO(1/4)
BUFFER
BUFFER
BUFFER
SWBUFFER
BUFFER
TO(1/4)TO(1/4)
BUFFER
BUFFER
BUFFER
B-SS11932- A1.- P2
CR-3
CB-3
Y-3
COMP_Y
CR-3
D-PR
D-PB
D-Y
COMP_CR
COMP_CB
COMP_Y
Y-2
PB-2
PR-2
CB-3
Y-3
COMP_CR
COMP_CB
Y_OUT
PR-1
PB-1
Y-1
R25633.3k
CHIP1/10W
R25623.3k
CHIP1/10W
Q25042PA1576R-115
Q25332PC4081R-115
Q25352PC4081R-115
R25150
CHIP
IC2507BA05FP-E2
OUTGND
VCCJL2511
A5V
C2522
B
0.116V
1608
UNREG6V
C2523
B
0.116V
1608
C252410010V
C252110010V
C2517
B
226.3V
3216
C2582 10 16V
3216B
C2515226.3V
Q25372SA1226-T1E3E4
Q25392SA1226-T1E3E4
Q25382SA1226-T1E3E4
R2565100
CHIP1/10W
R2564100
CHIP1/10W
R254110k
CHIP1/10W
R254010k
CHIP1/10W
Q25582SK1828TE85L
S
Q25592SK1828TE85L
S
D3.3V
CSW_H
CSW_V
D5V
Q25572SA1226-T1E3E4
Q25602SA1226-T1E3E4
Q25562SA1226-T1E3E4
3225
B
C26331016V
3225
B
C26351016V
3225
B
C26361016V
3225
B
C26321016V
3225B
C26371016V
1/10W
R2699100
CHIP
1/10W
R2664100
CHIP
C258510016V
220R2671
CHIP
R2670220CHIP
220R2672
CHIP
JL2514
JL2513SYNC
C25601016V
C25181016V
D-PR
D-PB
D-Y
CCP_SW
SYNC_ON
SYNC
CLAMP_GATE
L252010uH
R2587100
CHIP1/10W
C25870.47
B10V
R2588100
CHIP1/10W
C2588
1608
0.47
B10V
COMPY
C2584
B
0.116V
1608
9V
R257647
CHIP1/10W
R257447
CHIP1/10W
R257247
CHIP1/10W
R25771k
CHIP1/10W
R25751k
CHIP1/10W
R25731k
CHIP1/10W
Q2542
2SC4178-F13F14-T1
Q25412SC4178-F13F14-T1
Q25402SC4178-F13F14-T1
D2_YUV2
C2581 B0.47 10VR2586100 CHIP1/10W
R2585100 CHIP1/10W
R2584100 CHIP1/10W
C2580 B0.4710V
GND1
IN2_SW
IN2_L3
IN2_V/L2
IN2_H/L1
IN2_3
IN2_2
IN2_1
VCC1
IN1_SW
IN1_L3
IN1_V/L2IN1_H/L1
IN1_3
IN1_2
IN1_1
ADDRESS
SDA
SCL
VCC2
SELYOUT
SELCBOUT
SELCROUT
GND2
SELVOUT
SELHOUT
NC
EXTCLK/XTAL
NC
IREF
CLAMP-SW
YG_IN
YG_OUT
V_PH
H_PH
VCC3
IN4_V
IN4_H
IN4_3
IN4_2
IN4_1
GND3
IN3_V
IN3_H
IN3_3
IN3_2
IN3_1
IC2505CXA2171AQ
48
47
46
45
44
43
42
41
40
39
38
37
36 35 34 33 32 31 30 29 28 27 26 25
24
23
22
21
20
19
18
17
16
15
14
13
121110987654321
R277356
CHIP1/10W
R2775100
RN-CP1/10W
R2760100
RN-CP1/10W
R27721.5k
CHIP1/10W
C2655
CH
470p50V
1608
R275756
CHIP1/10W
R27551.5k
CHIP1/10W
R2766100
RN-CP1/10W
R2742820
RN-CP1/10W
JL2512
R276456
CHIP1/10W
R27631.5k
CHIP1/10W
R2740180
RN-CP1/10W
R26881k
CHIP1/10W
100R2709
CHIP
R2690470
CHIP1/10W
R26921k
CHIP1/10W
R2511100
CHIP1/10W
SCL_B_5V
C2634
B
0.116V
1608
X25024MHz
100R2708
CHIP
R26861k
CHIP1/10W
CR
GND
C
VCC
CONT
CB
GND
Y/V Y
CONT
Y/V OUT
CB/C OUT
GND
CR OUT
CONT
NC
IC2511M52055FP
12
34
56
789
10
11
12
13
14
15
16
JL2509
C2555
F
0.125V
1608
C2520
B
0.4710V
1608
C2519
B
0.4710V
1608
C2542
B
0.0125V
1608
R268347
CHIP1/10W
R2553100
CHIP1/10W
R26821k
CHIP1/10W
R252047
CHIP1/10W
R2512100
CHIP1/10W
FB25100uH
C2638
B
0.116V
1608
R253410k
RN-CP1/10W
C2540
B
16.3V
1608
R2694470
CHIP1/10W
R2687470
CHIP1/10W
YUV1
C2532
B
0.116V
1608
JL2508
R251947
CHIP1/10W
C_OUT
R2589100
CHIP1/10W
C2589
1608
0.47
B10V
R2591100
CHIP1/10W
C2590
1608
0.47
B10V
C2563
F
0.116V
1608
R253910
CHIP1/10W
R25660
CHIP
R2521330k
CHIP1/10W
R26911k
CHIP1/10W
R26951k
CHIP1/10W
SDA_B_5V
L250910uH
A5V
R25461k
CHIP1/10W
R2513100
CHIP1/10W
D5V
R26931k
CHIP1/10W
FB25110uH
VCC
4Y
4B
4A
3Y
3A
3BGND
2B
2A
2Y
1B
1A
1Y
IC2506SN74HCT02APWR
12
34
56
7 89
10
11
12
13
14
C2545
B
0.116V
1608
100R2707
CHIP
L250510uH
R267947
CHIP1/10W
C2514
B
110V
2012
Y_OUT
R26891k
CHIP1/10W
C2516
F
0.125V
1608
JL2510
1
2.1 Vp-p (H)
2
A1(2/4) BOARD WAVEFORMS3
2.4 Vp-p (H) 0.12 Vp-p (4MHz)
A1 BOARD SCHEMATIC DIAGRAM (2 OF 4)
-
KLV-26HG2
KLV-26HG2 24
A1 BOARD SCHEMATIC DIAGRAM (3 OF 4)1
A
B
C
D
E
F
G
H
I
J
2 12 1311109876543 14 15
+9V
+12V
+9V
+9V
+9V
+9V
+9V
AUDIO L
AUDIO R
AUDIO L
AUDIO R
AUDIO R
AUDIO L
AUDIO L
AUDIO R
AUDIO R
AUDIO L
AUDIO L
AUDIO R
AUDIO L
AUDIO L
AUDIO R
AUDIO R
AUDIO L
AUDIO R
AUDIO L
AUDIO R
AUDIO L
AUDIO R
0
0
0
0
0
0.22
R7032C7017
R7045
R7050
C7037
R7087
C7052
560k
R7072
C7050
(AUDIO CONTROL,AUDIO OUTPUT)A1(3/4)
TO(4/4)
9V REG
TO(1/5)
TO(1/5)
AP
FILTER-W FILTER-W
AUDIO AMP
AUDIO CONTROL
HP-AMP
CN7601TO H2 BOARD
MUTE
MUTE
B-SS11932-A1..-P4
FB22
FB21
FB11
FB12
OUT2
OUT1
VCC
SCL
SDAGND
FIL
CHIP
LOUD2
IN2
LOUD1
IN1
FT2
FT1
IC7003BD3869AF-E2
12
34
56
78
9 1011
12
13
14
15
16
17
18
R71620CHIP
MM3Z2V4T1D7009
MM3Z2V4T1D7008
2PD601AR-115Q7003
C7022
B16V
R703527k
RN-CP1/10W
C7047
B
2200p50V
1608
C7049
B
2200p50V
1608
C7021
B
2200p50V
1608
C7026
B
2200p50V
1608
R707622k
CHIP1/10W
R704222k
CHIP1/10W
R707427k
CHIP1/10W
R704027k
CHIP1/10W
C7045
B
116V
2012
C7024
B
116V
2012
R71464.7k
CHIP1/10W
R71454.7k
CHIP1/10W
C70984716V
R712710k
RN-CP1/10W
R710210k
RN-CP1/10W
C7100
B
0.003916V
2012
C7061
B
3900p16V
2012
C7092
B
2.210V
2012
C7064
B
2.210V
2012
DTC314TK-T-146Q7002
DTC314TK-T-146Q7001
R71424.7k
CHIP1/10W
R71314.7k
CHIP1/10W
R715047
CHIP1/10W
C700847025V
1/10W
R700547
CHIP
R741710k
CHIP1/10W
R74120
CHIP
R7409220
CHIP1/10W
R741110k
CHIP1/10W
R74130
CHIP1/10W
R712333k
CHIP1/10W
R710933k
CHIP1/10W
R70662.2k
CHIP1/10W
R70652.2k
CHIP1/10W
R70582.2k
CHIP1/10W
R70362.2k
CHIP1/10W
R7070100
CHIP1/10W
R7069100
CHIP1/10W
C7004
B
0.150V
2012
R7456
CHIP0
C7003220025V
3225
B
C70121016V
3225B
C70731016V
3225B
C70701016V
3225
B
C71081016V
3225
B
C71071
50V
3225
B
C70141016V
3225
B
C70811016V
3225B
C70361016V
3225B
C70061016V
R70281k
CHIP1/10W
C7102
B
0.116V
1608
C7083
B
220p50V
1608C7091
B
0.0125V
1608
C7088
B
0.3316V2012
C7087
B
0.4716V2012
C7079
B
0.3316V2012
C70754716V
C7060
B
0.116V
1608
C7059
B
0.116V
1608C7058
B
0.116V
1608
C7072
B
0.116V
1608
C7082 B0.0125V 1608
C7080 B0.116V 1608
C7090
B
0.116V
1608
C7109
B
0.03316V
1608
C7106
B
0.116V
1608
C7105
B
0.116V
1608
C7104
B
0.116V
1608
C7103
B
0.116V
1608
R71418.2k
CHIP1/10W
R714036k
CHIP1/10W
R71393k
CHIP1/10W
R713822k
CHIP1/10W
R7135110k
RN-CP1/10W
R713439k
CHIP1/10W
R71134.7k
CHIP1/10W
R71430
CHIP
R7097820
CHIP1/10W
R7112820
CHIP1/10W
C7078
B
116V
2012
C7074
B
116V
2012
R713212k
CHIP1/10W
R712510k
CHIP1/10W
R712110k
CHIP1/10W
R710310k
CHIP1/10W
P48
P47
P46
P45
P44
P43
P42
P41
P40
P39
P38
P37
P36
P35
P34
P33
P32
P31
P30
P29
P28
P27
P26
P25
P24
P23
P22
P21
P20
P19
P18
P17
P16
P15
P14
P13
P12
P11
P10
P9
P8
P7
P6
P5
P4
P3
P2
P1
IC7011NJM2700FJ1
48
47
46
45
44
43
42
41
40
39
38
37
36 35 34 33 32 31 30 29 28 27 26 25
24
23
22
21
20
19
18
17
16
15
14
13
121110987654321
IC7009NJM4558V-TE2
1234
5 6 7 8
C7016
B
0.116V
1608
C70154716V
Q7006DTC314TK-T-146
Q7401SI2304DS-T1
Q7400SI2304DS-T1
Q7005DTC314TK-T-146
0.22
B16V
1608
0.22
B16V
1608
0.22
B16V
1608
C7048
B
0.0150V
1608
C7046
B
0.0150V
1608
0.1
B16V
1608
C7040
B
0.116V
1608
C7039
B
0.116V
1608
C7020
B
0.0125V
1608
C7025
B
0.0125V
1608
XX
CHIP1/10W
R7068
CHIP1/10W
R708310k
CHIP1/10W
R708510k
CHIP1/10W
82k
CHIP1/10W
R7089100k
CHIP1/10W
R7084100k
CHIP1/10W
R707747k
CHIP1/10W
R7075100k
CHIP1/10W
R706733k
CHIP1/10W
R707182k
CHIP1/10W
560k
CHIP1/10W
R704733k
CHIP1/10W
R704682k
CHIP1/10W
47k
CHIP1/10W
R704347k
CHIP1/10W
R7041100k
CHIP1/10W
R703310k
CHIP1/10W
82k
CHIP1/10W
R703110k
CHIP1/10W
R7030100k
CHIP1/10W
R7029100k
CHIP1/10W
R702747k
CHIP1/10W
R702622k
CHIP1/10W
SCL_B_5V
SDA_B_5V
LINE_MUTE
L_IN
R_IN
R70554.7k
CHIP1/10W
R70494.7k
CHIP1/10W
R703862k
CHIP1/10W
R70535.6k
CHIP1/10W
R70635.6k
CHIP1/10W
R706152k
CHIP1/10W
R7054150k
CHIP1/10W
R7048150k
CHIP1/10W
C7032 B0.1 16V 1608
C7029 B0.1 16V 1608
C7028 B0.1 16V 1608
C7027 B0.1 16V 1608
C70444716V
C7038
CH
470p50V
1608
C7042
B
0.116V1608
C7031
B
