Read Sony KLV-L23M1 Service Manual online
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C
D
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KLV-L23M1 (AEP) 3-7
(1)
Schematic Diagrams of A Board
REG5V
REG9V
REG5V
D3.3V
UNREG6V
REG16.5V
STBY5V
0
1.0
15.6
12.0
16.3
11.9
9.0
6.9
5.0
0
3.2
2.1
11.9
11.9
3.1
3.2
3.0
3.3
2.7
6.3
2.8
2.8
5.0
11.9
9.0
5.0
3.5
1.9
3.6
6.3
6.8
3.6
6.3
3.6
1.9
14.4
16.3
15.0
4.9
5.0
1.0
12.0
15.6
17.0
8.6
0.8
0.9
2.2
2.8
0
3.0
3.2
0.8
0.8
0
2.3
0
0.8
3.2
5.0
16.4
33.1
6.8
17.1
UNIT
PANEL
TO
(POWER SUPPLY)
25V
470
C8419
Q8401
2.5A
PSB602
TO(2/6)(4/6)(5/6)
TO(3/6)
TO(3/6)
TO(2/6)
TO(5/6)
TO B(1/5)BOARD
CN1003
CN6006
CN6003
5VREG
9VREG
1.6A
F8401
1A
TO(6/6)
INV.
TO(5/6)
TO(4/6-6/6)
TO(2/6)
TO(6/6)
B-SS12364<AEP>-A..-P1
12VREG
1608
25V
0.01
B
C8447
SW
SW
SW
TO(2/6)
A(1/6)
TO(5/6)
MAIN POWER
TO G2 BOARD
TO G2 BOARD
12V 0.6A
PANEL 12V 0.33A
D3.3V 2.8A
D5V 0.6A
9V 0.23A
JL8433
AU_DETECT
AU_DETECT
D8418
MMDL914T1
R8469
0
CHIP
R8468
2.2k
CHIP
1/10W
C8450
B
0.1
25V
25V
1608
C8429
10
16V
R8467
0
CHIP
R8466
0
CHIP
R8465
0
CHIP
R8464
0
CHIP
R8463
0
CHIP
R8460
0
CHIP
R8459
0
CHIP
R8456
0
CHIP
AU_16.5V
3225
B
25V
10
C8407
D3.3V
R8454
0
CHIP
C8443
B
0.01
25V
1608
C8448
B
0.01
25V
1608
C8446
B
0.01
25V
1608
C8445
B
0.01
25V
1608
C8444
B
0.01
25V
1608
FB8609
0uH
D8411
MM3Z13VT1
IC8403
BA05T
OUT
GND
VCC
IC8402
BA09T
OUT
GND
VCC
R8433
0uH
R8423 47k
RN-CP
1/10W
R8426
0uH
470
C8435
25V
C8442
B
0.01
25V
1608
R8445
150k
CHIP
1/10W
R8444
100k
CHIP
1/10W
D8414
MMDL914T1
D8413
MMDL914T1
R8443
0
CHIP
R8442
0
CHIP
12V
REG5V
REG9V
UNREG6V
STBY5V
REG16.5V
UNREG33V
A.GND
Q8406
2PA1576R-115
D8405
MA111-TX
D8404
MA111-TX
Q8402
HAT2071R-EL
D4
D3
D2
D1
G
S3
S2
S1
1234
5
6
7
8
HAT2071R-EL
D4
D3
D2
D1
G
S3
S2
S1
1234
5
6
7
8
10uH
L8401
C8428
220
10V
10V
GND
REG16.5V
GND
UNREG33V
GND
GND
GND
UNREG6V
UNREG6V
UNREG6V
GMD
GND
UNREG16.5V
UNREG16.5V
14P
CN8401
14
13
12
11
10
9
8
7
6
5
4
3
2
1
C8422
100
25V
25V
C8434
B
1
16V
2012
R8431
150k
CHIP
1/10W
POWER2
C8431
B
0.1
16V
16V
1608
Q8404
DTC114EKA
R8432
33k
CHIP
1/10W
C8437
B
1
16V
2012
Q8405
UPA1716G-E2
D4
D3
D2
D1
G
S3
S2
S1
1234
5
6
7
8
D8407
MM3Z13VT1
POWER1
C8440
B
0.01
25V
1608
C8402
B
0.01
25V
1608
C8409
B
0.015
25V
1608
IRF7901D1-TR
Q8403
4
5
123
6
7
8
JL8426
JL8423
JL8419
PANEL_DET
BACKLIGHT
DIMMER
GND
DCIN_ALERT
5V_ALERT
3.3V_ALERT
GND
GND
STBY5V
STBY5V
GND
GND
PANEL12V
PANEL12V
GND
REG9V
D5V
GND
GND
GND
D3.3V
D3.3V
D3.3V
D3.3V
CN8403
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
CHIP
0
R8424
JL8432
JL8431
JL8430
JL8429
JL8428
JL8427
JL8425
JL8417
JL8424
JL8422
JL8421
JL8420
JL8418
JL8416
DIMMER
BACKLIGHT
PANEL_DET
GND
D5V
CN8604
5P
5
4
3
2
1
R8440
10k
CHIP
1/10W
C8439
B
4.7
6.3V
2012
R8439
1k
CHIP
1/10W
R8437
0
CHIP
R8436
0
CHIP
FBMJ2125HS420
FB8405
0uH
JL8408
AU_GND
FBMJ2125HS420
FB8402
0uH
JL8402
JL8415
JL8414
SLF7055
L8402
10uH
FBMJ2125HS420
C8418
B
0.1
16V
16V
1608
C8420
B
4.7
25V
25V
3225
PTZ-TE25-13A
D8409
R8428
47
CHIP
1/10W
R8427
47
CHIP
1/10W
R8422100k
CHIP
1/10W
R8430
0
CHIP
D8408
PTZ-TE25-3.9B
D8406
RB063L-30TE25
C8433
39
16V
C8436
470
25V
25V
C8432
39
16V
C8430
B
10
25V
3225
C8414
B
0.1 25V
2012
C8415
B
0.1 25V
2012
C8416
B
4.7
6.3V
2012
C8417
B
4.7
6.3V
2012
C8413
B
4.7
6.3V
2012
D8402
RB160M-30TR
D8403
RB160M-30TR
POWER4
R8419
150k
CHIP
1/10W
C8412
B
4700p
50V
1608
R8421
56k
RN-CP
1/10W
R8417
390
RN-CP
1/10W
R8418
20k
RN-CP
1/10W
R8404
4.3k
RN-CP
1/10W
R8413 100k
CHIP
1/10W
C8408
B
0.01
25V
1608
R8412 4.7k
CHIP
1/10W
R8407 47k
CHIP
1/10W
R8411 1k
CHIP
1/10W
R8414
10k
RN-CP
1/10W
R8406 47k
CHIP
1/10W
C8406
B
0.1 25V
2012
C8401
B
0.01
25V
1608
R8410 0 CHIP
C8404
CH
47p 50V
1608
R8409 0 CHIP
R8405 XX
C8403
B
0.01
25V
1608
LH1
OUT1_U
LL1
OUT1_D
OUTGND1
TRIP1
VCC
TRIP2
VREF5
REG5V_IN
OUTGND2
OUT2_D
LL2
OUT2_U
LH2
INV2
FB2
SOFTSTART2
POWERGOOD
FLT
STBY2
STBY1
REF
GND
5V_STBY
CT
PWM/SKIP
SOFTSTART1
FB1
INV1
IC8401
TPS5120DBTR
15
14
13
12
11
16
17
10
9
8
23
22
21
20
19
18
1234567
24
25
26
27
28
29
30
C8405
B
0.022
25V
1608
R8408
7.5k
RN-CP
1/10W
R8420
33k
RN-CP
1/10W
R8416
5.1k
RN-CP
1/10W
C8410
B
6800p
25V
1608
R8415
6.8k
RN-CP
1/10W
R8403
12k
RN-CP
1/10W
JL8403
JL8410
JL8409
JL8411
JL8401
JL8407
JL8406
JL8405
JL8404
LFBK1608HS601
FB8404
0uH
LFBK1608HS601
FB8407
0uH
FBMJ2125HS420
FB8403
0uH
FBMJ2125HS420
FB8401
0uH
FBMJ2125HS420
FB8406
0uH
GND
POWER-ON
GND
STBY5V
CN8402
4P
4
3
2
1
JL8413
JL8412
C8427
47
16V
C8421
47
16V
C8426
B
0.1
16V
16V
1608
C8425
B
0.1
16V
16V
1608
C8424
B
0.1
16V
16V
1608
C8423
B
0.1
16V
16V
1608
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