Sony KDL-26V4000 Service Manual page 22

A B C D E F
1
BC1 - SE2AG
CN6402
XX
2
AMP_MUTE 1 MUTE_AMP
L_IN_OTRUM 2 LINE_L
L_IN_GND_OTRUM 3
LINE_R
R_IN_OTRUM 4
AUD_GND
R_IN_GND_OTRUM 5
3
JL6402
SIGNAL_VCC 1
SIGNAL_VCC 2
4
SIGNAL_VCC 3
JL6400 1608
GND 4
1005 X7R
25V
X7R
GND 5 0 . 1
25V C6526
0 . 0 1
GND 6 C6400
JL6406
12V_PANEL 7 12V_PANEL
12V_PANEL 8
JL6401
12V_P ANEL_GND 9
C6521
5 12V_P ANEL_GND 10 390p
50V JL6407
X7R
AMP_MUTE 11 MUTE_AMP
1005
C6522 JL6409
L_IN 12 390p LINE_L
50V C6523
X7R 390p
L_IN_GND 13 1005 50V
X7R JL6408
1005
R_IN 14 LINE_R
C6524
390p
R_IN_GND 15 50V AUD_GND
X7R
1005
3.3V_STBY 16
6
3.3V_STBY 17
GND 18
GND 19
POWER_LCD
POWER_LCD 20
AC_OFF_DET 21
POWER_ON 22
PFC_DET 23
GND 24
7
BAL_ERR 25
INV_ERR 26
BACKLIGHT 27
DC DIMMER 20/32/40 28
DC DIMMER 26 29
E_PWM 26 30
CN6404
30P
8 WHT
9
10
0uH
FB6416
UMZ5.6KTR
D6426
0uH
FB6421
0uH
11 FB6419
PZU5.6B2
0uH
FB6420 D6423
12
13
14
004:11B;004:12K;
004:9G
3.3V_MAIN
15
16
17
18
BC1
19
7/14
20
21
COMPONENTS MARKED AS XX REFER TO PARTS LIST, WILL ONLY BE LISTED IF FITTED
22
A B C D E F
All manuals and user guides at all-guides.com
G H I J K L M
SIGNAL_VCC_P
L6402
PS6402 C6423
10uH
3.15A 16V 1608
X7R
47 5%
C6413 CHIP 25V
0 . 2 2
R6420 1/16W
10k
10k
1/16W R6427
CHIP TK11185CSCL-G
5% IC6400
JL6412 Q6405
2SC3052EF-T1-LEF
C6425
C6405 1608
1005 Q6404 X7R
C6417 25V
X7R RT1N141C-TP-1
25V 0 . 0 1 0 . 2 2
25V
0 . 0 1
X7R
1005
Q6411
RSQ035P03TR
JL6404
3.3V_STBY FB6402
0uH
3.3V_STBY
JL6405 1005
X7R
25V C6415
5% PS6400 FB6400
0 . 0 1 CHIP 4 . 7
C6402 3.15A 0uH 25V
1/16W C6408 CHIP CHIP
22k X7R
100 3216
R6403 16V 0
R6412
R6419
JL6410
POWER_ON
PFC_DET
1005
X7R
25V
0 . 0 1
3.3V_STBY
C6401
1005
5%
CHIP
1/16W
10k
R6404
R6400 R6421 R6423
15k
47k 6 . 8 k
1/16W 1/16W 1/16W C6420
Q6400 RN-CP R6429
CHIP RN-CP 22k 1000p
5% 2SC3052EF-T1-LEF 0.5% 0.5% 50V
1/16W
1005 CHIP CH
1608
5%
C6412 R6424
220p
82k
50V 1/16W
X7R
RN-CP
AC_ON/OFF_NEG 0.5%
R6478
R6425
100k
20k 1/16W
1/16W C6424 C6422
RN-CP 1 R6442
RN-CP 0.5% 0 . 1
0.5% 16V 25V 8 . 2 k
1005 1/16W
1005 RN-CP
0.5%
R6414
10k
3.15A 1/16W Q6406
CHIP
2SC3052EF-T1-LEF
5%
JL6455
MAIN_ON
Q6403
RT1N141C-TP-1
C6406
0 . 0 1
25V
X7R
1005
PS6401 FB6415
3.15A
0uH
C6404
100
16V
3.15A
Q6407
RSQ035P03TR
FB6413 C6410
0uH 4 . 7
25V
CHIP CHIP
X7R
3216
0 0
R6402
R6409
R6413
15k R6415
1/16W 15k C6411
RN-CP 1/16W R6418
33k 0 . 0 0 1
0.5% RN-CP 50V
0.5% 1/16W
RN-CP X7R
R6405 1005
C6407 0.5%
10k R6416
1/16W 330p
50V 100k
CHIP 1/16W
5% X7R
Q6402 1005 RN-CP
0.5%
2SC3052EF-T1-LEF
10k
1/16W
CHIP
5% R6417 R6476
R6401 220k 100k
1/16W C6414
C6418 C6416 0.5%
RN-CP 0 . 0 3 3 0 . 1 1 RN-CP
3.3V_MAIN 0.5% 16V
2012 16V 25V 1/16W
X7R X7R 2012 15k
1005
10V 1005 R6437
4 . 7
C6403
C6520
0 . 0 1
25V
X7R
1005
Q6401
RT1N141C-TP-1 CHIP CHIP
Q6408 0 0
R6410 R6411
RSQ035P03TR
FB6414 C6409
0uH 4 . 7
25V
X7R
3216
+1V8 & +3V3 REG
G H I J K L M
N O P Q R S
8.5V_MAIN
JL6417
3.3V_STBY
POWER_DET
1005
16V 12V_PANEL
100
16V
C6427 0 . 1
C6429
5% 5%
5%
CHIP CHIP CHIP
1/16W 1/16W 1/16W
10k 10k 10k
R6461 R6462 R6470
Q6413
ISA1235AC1TP-1EF
R6458
10k
1/16W
CHIP
5%
3.3V_MAIN
Q6412 XX
RTL035N03TR
L6405
4.7uH
D6432 JL6452
L6407
10uH
C6457
1005 C6444
X7R 16V
50V 16V
C6438 0 . 1
470p 0 . 1
10 C6443
10V
X7R
0
IC6402 2012
BD9853AFV-E2 X7R
25V
1
C6472
VCC REGB
OUT1H OUT2H
OUT1L OUT2L
REGA STB
RT GND
FB1 FB2
INV1 INV2
SCP/SOFT1 SCP/SOFT2
+5V REG
D6411
RSX201L-30TE25
JL6433
1.8V_STBY
Q6409
RTQ045N03TR
FB6401 D6410
0uH C6439 RSX201L-30TE25
JL6432
470p
1.8V_MAIN
L6403
4.7uH 1005 D6430
XX
16V
0 . 1
C6446
C6428 R6426
C6431
10 100 XX
6.3V
6.3V
X6S
D6406
R6428
1SMA5915BT 0
CHIP
IC6401 2012
BD9853AFV-E2 X7R
25V R6468
1 10k
C6426 1/16W
CHIP
Vcc VH 5%
OUT1_1 OUT2_1 Q6414
2SC3052EF-T1-LEF
OUT1_2 OUT1_2
Q6415
R6448 R6457 RT1N141C-TP-1
100k 15k
VB CTL
1/16W 1/16W
MAIN_ON
C6432 R6446 RN-CP RN-CP
0.5% 0.5%
0 . 0 0 1 33k
RT GND 50V 1/16W
X7R RN-CP R6449 C6440
1005 0.5%
68k 220p
1/16W 50V
FB1 FB2
RN-CP X7R
0.5% 1005
-INE1 -INE2
R6477
CSCP1 CSCP2 1005
X7R XX R6450
25V 47k
0 . 0 1 5
1/16W FB6403
C6533 RN-CP 0uH
0.5% FBMJ2125HS420
3.3V_STBY
L6404
Q6410 4.7uH
RTQ045N03TR
C6433
C6435
10 D6407
6.3V 100
6.3V 1SMA5915BT
X6S
2012
PQ070XZ01ZPH
IC6403
STBY_SW
C6458
5%
CHIP 1
6.3V
1/16W
22k
R6475
5 4 3 2 1
0.5%
RN-CP
1/10W
3 . 6 k
3.3V_STBY_SW
1.8V_STBY R6453
GND_1
1608
X7R
16V R6466
0 . 4 7 4 . 7 k
C6527 1/16W
CHIP
5%
R6474
GND_1 22k
1/16W
CHIP
1005 5%
C6450
16V
0 . 1 0 . 1
C6437 16V
GND_1 GND_1
GND_1
Q6416
C6456
2SC3052EF-T1-LEF
5% 1
CHIP 6.3V
1/16W X6S
10k
R6472 1005
N O P Q R S
- 21 -
T U V W X Y
R6539
0
P ANEL_VCC
R6522 CHIP
R6538 005:8G
XX
0 1608
CHIP
R6521
R6543 R6499
XX 0 1608
0
CHIP
R6519
CHIP
XX XX
XX
R6542 R6495 1608
0 JL6442
XX Q6423
CHIP D6421
JL6458
R6520 L6409
0 XX
CHIP
1608
R6523 C6447
0 1
CHIP
D6429
1608
R6524 XX
0
CHIP
1608
R6528
XX
R6529
XX SIGNAL_VCC_P
Q6427
XX
R6530
XX XX
R6525
C6471
1
XX
R6496
XX
R6537 R6526 JL6459
XX
JL6437
R6540
5V_MAIN POWER_LCD
XX
C6518
C6466 XX
Q6426 D6433
0 . 1
XX
XX
Q6421
XX
3.3V_MAIN
JL6434
JL6436
3.3V_STBY_SW
D6419
RSX201L-30TE25
1005
1005
16V
X7R
50V 0 . 1
C6419 C6465
470p 1
C6459 TPC8109(TE12L)
Q6418 6.3V
X6S
1005
1005
R6482
X7R 150k
50V
1/16W
0 . 0 0 1
C6460 CHIP
5%
R6483
33k
1/16W
CHIP
JL6435
C6463
0 . 1 Q6420
16V
RT1N141C-TP-1
1005
GND_1
Q6417
2SC3052EF-T1-LEF
5%
CHIP
1/16W
10k
R6480
U Y
T V W X
~ BC1 Board Schematic Diagram [ Main Microcontroller, HDMI/AV Side/PC Input, Audio Processor, Scarts ] Page 7/14 ~
Z AA BB CC DD EE
FL6400
3.3V_STBY_SW
1.8V_STBY
EMI
L6417
+3.3MSP 2012 +1.8DIG
1uH X7R
10V
4 . 7
C6516
L6418
+3.3RAM
1uH
L6421 +1.8FE
1uH
L6422 +1.8LVDS
1uH
L6413 +3.3IO
2.2uH 8.5V_MAIN
L6423
FL6401 +8.0AU
2.2uH
EMI
+3.3LVDS
5V_MAIN
L6424
L6410 +3.3DAC +5.0SIF
1uH 2.2uH
L6411
+3.3FE
1uH
FL6402
EMI
+3.3DRI
E E E E
E E
ET6400
ET6401 ET6402 ET6403
ET6404 ET6405
5V_MAIN
Cu Heatsink
XX XX XX XX XX
C6483 C6485 C6497 C6500 C6503 - - - - - - - - - - -
Add 20mmx20mm area
GND_1
Connect to TAB of
Regulator
XX XX XX XX
C6482 C6486 C6501 C6504
GND_1
IC6404
JL6449
1 2
I O
G VO
GND_1
R6512 GND_1
1k
NOTE R3425, R3426
ARE 0.5% TOLERANCE.
GND_1
EMMA 1V5 REG
Cu Heatsink
- - - - - - - - - - -
Add 16mmx16mm area
Connect to TAB of
IC6405
Regulator
NOTE R3401, R3407
ARE 0.5% TOLERANCE.
1 2 3 4 5
1k
GND_1
R6516
R6514
1608 1k
X7R
16V
0 . 4 7
C6529
GND_1 JL6451
FE_+2V5
C6505 C6507
0 . 1 10
GND_1 GND_1
GND_1
EMMA 2V5 REG
Z AA BB CC
DD EE
FF
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
FF