Sony KDL-20B4050 Service Manual page 45

A B C
1
2
GS5-SE2
3
FB6401
0uH
AUDIO_VCC
VPA
R6404
4 10
1/4W 1608
C6404 RN-CP F
5% 35V
XX
0 . 1
C6421
AUD_GND
5
L_IN
6
L_IN_GND
AMP_MUTE
7
VPA
8
R_IN
R_IN_GND
9
10
11
D E F
VP
C6439
330
35V
5%
RN-CP 5%
1/10W RN-CP
1k 1/10W
R6420 1k
R6421
D6401
D6400
M1FM3 M1FM3
TDA8933
IC6400
R6402
C6402
4 . 7 k
0 . 4 7
1608 AUD_GND
1/10W
10V
CH
RN-CP
B
50V
0.5%
1608
330p
C6407
0.5%
RN-CP
1/10W
R6403
C6403 3 . 3 k
4 . 7 k R6425
0 . 4 7
1/10W
10V
RN-CP
B
0.5%
1608
R6424
1608
10k
B
1/10W
10V
RN-CP 5%
0 . 4 7 AUD_GND
5% RN-CP
C6406
1/10W
VPA
10k
R6405
R6407
47k
1/10W
AUD_GND
RN-CP
5%
C6405
R6406
0 . 1
47k
25V
1/10W
B
RN-CP
1608
5%
AUD_GND
AUD_GND
1608
C6434
B
47
25V
R6400 25V
C6400 0 . 1 1608
4 . 7 k
0 . 4 7 C6433 B
1/10W
10V 25V
RN-CP
B 0 . 1
0.5%
1608 C6432
AUD_GND
AUD_GND
0.5%
RN-CP
1/10W
3 . 3 k 1608
R6401
C6401 CH
4 . 7 k R6426
0 . 4 7 50V
1/10W
10V 330p
RN-CP
B C6440
0.5%
1608
AUD_GND
G H I
GS5
2/2
1608 VP
B
25V
0 . 1
C6431
3216
AUD_GND AUD_GND
B
50V
0 . 1
1608
C6416
CH
50V
470p
C6417
0.5%
C6428 R6423
0 . 0 1 5 RN-CP 10
1/10W
25V 1/4W
B 1M RN-CP
1608 R6410 5%
AUD_GND
1608
B
25V
0 . 1
0.5%
C6412
RN-CP
1/10W
1M
AUD_GND R6411
C6410 R6413
0 . 0 1 5 10
25V 1/4W
VP
B RN-CP
1608 5%
C6418
3216 470p
B
50V
50V
CH
0 . 1 1608
C6427
AUD_GND
1608
B
25V
0 . 1 1608
C6429 B
25V
0 . 1
C6430
AUD_GND
- 38 -
J K L
CN6402
1
CN6401
1
AUD_GND
JW6301
5
GND_1
AUD_GND
L6400
47uH
2012
FB6400
B
50V 0uH
0 . 1
C6419
50V
0 . 3 3
RN-CP
1/3W C6425
22
R6414
R6416
XX
AUD_GND
L6401
47uH
2012
B
50V
0 . 1
C6423
50V
RN-CP 0 . 3 3
C6426
1/3W
22
R6422 SIGN308
AUD_GND
COMPONENTS MARKED AS XX REFER TO PARTS LIST, WILL ONLY BE LISTED IF FITTED
~ GS5 Board Schematic Diagram [ Power Supply ] Page 2/2 ~
M N O
CHIP
R6429
0
R6428
CHIP
0
R6427
0
CHIP
C6443
XX
C6442
XX
C6441
XX
E
AUD_GND
ET6003
4P
CN6400
FB6404
0uH
C6435
XX
R6417 C6436
XX XX
C6437
XX
FB6402
0uH
C6438
XX
R6418
XX
FB6403
0uH
AUD_GND
R6419
XX