Read Sony KLV-L23M1 Service Manual online
1
A
B
C
D
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F
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14
15
KLV-L23M1 (AEP) 3-11
Y/B-Y/R-Y
STBY3.3V
UNREG33V
+33V
REG5V
2
3.3
0
9.0
4.5
4.5
0
0
4.2
4.2
4.5
0
0.2
0.7
3.2
3.3
4.9
4.9
4.5
4.5
3.2
3.2
3.3
3.3
1
3.8
3.8
3.4
5.1
0.3
0.3
3.3
3.3
32.7
32.3
33.1
VIDEO
0
5.1
4.8
2.3
VIDEO
AUDIO
5.0
1.9
4.6
4.8
2.4
2.7
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
TO(3/6)
0
R9483
0
R9480
AV2
PS9701
0.5A
CN6401
CN6402
2
1
B-SS12364<AEP>-A..-P5
TO B(1/5)BOARD CN1007
TO B(1/5)BOARD CN1005
TO
U2 BOARD
CN9301
CN1701
U1 BOARD
TO
MUTE
MUTE
MUTE
MUTE
TO(2/6)
MUTE
MUTE
MUTE
MUTE
TO(3/6)
TO(3/6)
TO(2/6)
TO(2/6)
TO(1/6)
TO(6/6)
TO(2/6)(4/6)(6/6)
INPUT/OUTPUT TERMINAL
A(5/6)
TO(1/6)
BUFFER
TO(1/6)
TO(4/6)
TO(3/6)
TO(2/6)
TO(6/6)
TO(4/6)
TO(3/6)
TO(3/6)
TO(1/6)
TO(4/6)
TO(4/6)
TO(4/6)
TO(4/6)
TO(3/6)
TO(2/6)
TO TU BOARD
TO TU BOARD
AV-2
AV-1(RGB)
RF-TU
SYNC SEP
SYNC SEP
AMP
REG
TO U1 BOARD CN9001
AV4_R_IN
AV2_Y_IN
AV1_L_OUT
AV4_L_IN
AV1_V_IN
AV1_V_OUT
MODE1
AV1_L_IN
AV1_R_IN
AV1_R_OUT
B1
G1
R1
CCP_Y/Y/V
CCP_CR/-/-
AV2_V_IN
AV2_V_OUT
AV2_C_IN1
AV2_C_IN2
SMART_LINK
MODE2
AV2_L_IN
AV2_L_OUT
AV2_R_OUT
CR1
CB1
Y1
COMP_R
COMP_L
AV2_R_IN
CCP_CB/C/-
AV4_C_IN
S_DET
AV4_Y_IN
AV4_V_IN
S4
VD9405
SHILD-GND
VIDEO-IN
VIDEO-OUT
GND
GND
BLK
RED
GND
GND
NC
GREEN
NC
GND
MODE
BLUE
L-IN
GND
AUDIO-GND
L-OUT
R-IN
R-OUT
CN9401
21P
BLK
BLK
21
20
19
18
17
16
15
14
13
12
11
10
9
8
7
6
5
4
3
2
1
SHILD-GND
V-IN/Y-IN
VIDEO-OUT
GND
GND
NC
C-IN
GND
GND
NC
NC
SMART_LINK
GND
MODE
NC
L-IN
GND
AUDIO-GND
L-OUT
R-IN
R-OUT
CN9402
21P
BLK
BLK
21
20
19
18
17
16
15
14
13
12
11
10
9
8
7
6
5
4
3
2
1
AU GND
COMP R
AU GND
COMP L
GND
COMP CR
GND
COMP CB
GND
COMP Y
WHT
10P
CN9405
10
9
8
7
6
5
4
3
2
1
A GND
RV4
A GND
LV4
S4
GND
V4
GND
Y4
GND
C4
CN9403
11P
11
10
9
8
7
6
5
4
3
2
1
VD9404
R9719
0uH
JL9757
JL9756
JL9755
JL9406
JL9405
JL9404
JL9403
JL9402
JL9401
Q9409
2PA1576R-115
Q9408
2PA1576R-115
Q9407
2PA1576R-115
Q9406
2PA1576R-115
Q9405
DTC323TKT146
Q9404
DTC323TKT146
Q9403
DTC323TKT146
Q9402
DTC323TKT146
C9439
4.7
50V
50V
C9438
4.7
50V
50V
C9416
4.7
50V
50V
C9415
4.7
50V
50V
R9486
2.7k
CHIP
1/10W
D9429
MMDL914T1
JL9754
JL9753
JL9752
JL9751
JL9750
JL9749
JL9748
JL9747
JL9746
JL9745
JL9744
JL9743
JL9742
JL9741
JL9740
JL9739
JL9738
JL9737
JL9736
JL9735
JL9734
JL9733
JL9732
JL9731
JL9730
JL9729
JL9728
JL9727
JL9726
JL9725
JL9724
R9718
0uH
1/10W
R9721
100
CHIP
1/10W
R9720
100
CHIP
GND
FACT_RESET
REG9V
MUTE
A_OUT_R
A.GND
A_OUT_L
CN9404
7P
7
6
5
4
3
2
1
YCBCROUT
SCART_MUTE
R9468
100k
CHIP
1/10W
R9466
100k
CHIP
1/10W
R9467
0
CHIP
R9465
0
CHIP
TO(4/6)(6/6)
COMP
220
R9479
RN-CP
1/10W
220
1/10W
R9478
RN-CP
220
R9477
RN-CP
1/10W
220
R9476
RN-CP
1/10W
220
R9475
RN-CP
1/10W
220
R9474
RN-CP
1/10W
220
R9472
RN-CP
1/10W
220
R9471
RN-CP
1/10W
220
R9470
RN-CP
1/10W
A.GND
D9428
UDZS-TE17-9.1B
R9485
2.2k
CHIP
1/10W
C9451
F
2.2
16V
16V
2012
0uH
FB9403
C9448
F
2.2
16V
16V
2012
R9482
2.2k
CHIP
1/10W
D9427
UDZS-TE17-9.1B
CSW_V
CSW_H
VAR_MUTE
D9426
MMDL914T1
R9463
0
CHIP
JL9723
R9439
100
CHIP
1/10W
UDZS-TE17-9.1B
D9414
Q9401
2PA1576R-115
REG9V
VAR_R
VAR_L
R9460
1k
CHIP
1/10W
STBY3.3V
LINE-MUTE
R9458
1k
CHIP
1/10W
D9702
UDZSTE-1716B
D9701
UDZSTE-1716B
R9706
220
RN-CP
1/10W
0uH
FB9402
0uH
FB9401
L9701
10uH
L9702
10uH
C9411
B
0.47
10V
1608
D9424
UDZS-TE17-9.1B
D9423
UDZS-TE17-9.1B
D9425
UDZS-TE17-9.1B
D9415
UDZS-TE17-9.1B
D9420
UDZS-TE17-9.1B
D9421
UDZS-TE17-9.1B
UDZS-TE17-12B
D9413
UDZS-TE17-12B
D9401
D9416
UDZS-TE17-9.1B
D9418
UDZS-TE17-9.1B
D9419
UDZS-TE17-9.1B
D9417
UDZS-TE17-9.1B
D9411
UDZS-TE17-9.1B
D9405
UDZS-TE17-9.1B
D9410
UDZS-TE17-9.1B
D9404
UDZS-TE17-9.1B
D9406
UDZS-TE17-9.1B
D9408
UDZS-TE17-9.1B
D9409
UDZS-TE17-9.1B
D9407
UDZS-TE17-9.1B
D9402
UDZS-TE17-9.1B
D9403
UDZS-TE17-9.1B
POWER4
NC7
POWER2
POWER1
GND
SDA_B
SCL_B
GND
NC6
NC5
GND
SCL_D
SDA_D
GND
NC4
NC3
GND
NC2
GND
INPUT_SIG1
INPUT_SIG0
F_RESET
RESET
BUSY
INT
CN9704
25P
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
HP_MUTE
SP_MUTE
NC8
HP_DET
NC7
NC6
NC5
CSW_V
CSW_H
NC2
NC1
NC0
GND
L_MS
GND
R_MS
GND
CVBS_MON
GND
Y
GND
CB
GND
CR
GND
CN9703
25P
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
REG5V
UNREG33V
R9715
2.2k
CHIP
1/10W
R9716
100
CHIP
1/10W
270p
C9706
CH
50V
1608
C9419
CH
100p
50V
1608
C9418
CH
100p
50V
1608
C9417
CH
100p
50V
1608
C9422
B
0.47
10V
1608
C9421
B
0.47
10V
1608
C9420
B
0.47
10V
1608
C9444
B
4.7
10
3216
JL9720
C9441
B
0.47
10V
1608
C9440
B
0.47 10V
1608
C9434
B
0.47
10V
1608
C9433
B
0.47
10V
1608
R9446
100
CHIP
1/10W
R9449
100
CHIP
1/10W
R9448
100
CHIP
1/10W
R9426
2.2k
CHIP
1/10W
R9425
2.2k
CHIP
1/10W
R9451
2.2k
CHIP
1/10W
R9450
2.2k
CHIP
1/10W
R9712
2.2k
CHIP
1/10W
R9713
6.8k
CHIP
1/10W
C9708
B
0.22
10V
1608
R9711
10k
CHIP
1/10W
R9710
56k
CHIP
1/10W
R9709
33k
CHIP
1/10W
R9707
47k
CHIP
1/10W
R9708
470k
CHIP
1/10W
R9702
470
CHIP
1/10W
R9705
10
CHIP
1/10W
R9703
220
RN-CP
1/10W
R9704
220
RN-CP
1/10W
R9701
220
RN-CP
1/10W
C9709
4.7
50V
50V
C9710
B
0.1
50V
50V
2012
Q9705
2PC4081R-115
COINCIDENCE
SDA_D
SCL_D
JL9719
Q9703
2PA1576R-115
CVBS_TUN
AGC
SCL_P2
SDA_P2
FM/AM
QSS
C9707
CH
100p
50V
1608
C9704
B
0.1
16V
16V
1608
C9705
B
0.1
16V
16V
1608
C9703
47
6.3V
C9702
220
10V
10V
C9701
B
0.01
25V
1608
Q9704
DTC144EKA
Q9702
2PA1576R-115
Q9701
2PC4081R-115
R9717
0
CHIP
R9714
0
CHIP
JL9718
JL9717
JL9716
JL9715
JL9714
JL9713
JL9712
JL9711
JL9710
JL9709
JL9708
JL9707
JL9706
JL9705
JL9704
JL9703
JL9702
JL9701
HP_MUTE
SP_MUTE
CVBS_MON
POWER4
POWER2
POWER1
SDA_B
SCL_B
INT
BUSY
RESET
R9452
100
CHIP
1/10W
R9453
100
CHIP
1/10W
R9454
100
CHIP
1/10W
R9455
75
CHIP
1/10W
A.GND
R9457
XX
CHIP
AV4
C9445
B
4.7
10
3216
C9442
B
0.47
10V
1608
C9443
B
0.47
10V
1608
R9435
330
CHIP
1/10W
R9436
330
CHIP
1/10W
C9435
F
2.2
16V
16V
2012
C9428
CH
47p
50V
50V
1608
R9440
47k
CHIP
1/10W
C9436
F
2.2
16V
16V
2012
R9441
470k
CHIP
1/10W
R9437
0
CHIP
C9425
CH
47p
50V
50V
1608
R9429
220
CHIP
1/10W
C9429
CH
47p
50V
50V
1608
R9432
75
CHIP
1/10W
A.GND
R9431
220
CHIP
1/10W
R9444
12k
CHIP
1/10W
C9430
CH
47p
50V
50V
1608
C9426
CH
47p
50V
50V
1608
R9443
470k
CHIP
1/10W
R9442
47k
CHIP
1/10W
C9424
CH
47p
50V
50V
1608
R9445
100
CHIP
1/10W
C9432
XX
C9431
CH
47p
50V
50V
1608
R9438
22k
CHIP
1/10W
R9447
100
CHIP
1/10W
R9428
220
CHIP
1/10W
C9423
CH
47p
50V
50V
1608
R9434
330
CHIP
1/10W
R9433
330
CHIP
1/10W
R9430
75
CHIP
1/10W
R9417
47k
CHIP
1/10W
R9418
470k
CHIP
1/10W
R9416
470k
CHIP
1/10W
R9424
100
CHIP
1/10W
R9413
0
CHIP
R9403
220
CHIP
1/10W
R9402
220
CHIP
1/10W
R9401
220
CHIP
1/10W
BLK2
R9412
75
CHIP
1/10W
R9422
100
CHIP
1/10W
R9427
100
CHIP
1/10W
R9423
12k
CHIP
1/10W
R9414
22k
CHIP
1/10W
R9421
100
CHIP
1/10W
R9420
100
CHIP
1/10W
R9419
100
CHIP
1/10W
R9407
75
CHIP
1/10W
R9406
75
RN-CP
1/10W
R9405
75
RN-CP
1/10W
R9404
75
RN-CP
1/10W
A.GND
AV1
RGB1
C9413
F
2.2
16V
16V
2012
C9412
F
2.2
16V
16V
2012
R9411
330
CHIP
1/10W
R9410
330
CHIP
1/10W
R9409 330
CHIP
1/10W
R9415
47k
CHIP
1/10W
R9408
330
CHIP
1/10W
C9409
CH
47p
50V
50V
1608
C9404
CH
47p
50V
50V
1608
C9408
CH
47p
50V
50V
1608
C9403
CH
47p
50V
50V
1608
C9407
CH
47p
50V
50V
1608
C9402
CH
47p
50V
50V
1608
C9406
CH
47p
50V
50V
1608
C9401
CH
47p
50V
50V
1608
GND
33V
SDA_P2
SCL_P2
AGC
GND
CN9702
6P
6
5
4
3
2
1
GND
VIDEO
QSS
FM/AM
5V
GND
CN9701
6P
6
5
4
3
2
1
1
1.6V
P-P
(H)
•A(5/6) BOARD WAVEFORMS
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