Sony KDL-32BX400 Service Manual page 16

A B C D E F
1
2
3
BEN-AZ1N
4
AUDIO_AMP_MUTE
5
6
R7903
C7905
7 4 . 7 k
1/16W 0 . 2 2
6.3V
AMPL
AMPLN
C7902
0 . 2 2
6.3V
8
9
C7903
0 . 2 2
6.3V
AMPRN
10
AMPR
R7904
4 . 7 k
1/16W
C7904
0 . 2 2
6.3V
11
12
13
14
BEN
15
16
17
18
19
20
21
22
A B C D E F
G H I J K L M
(3000mA)
R7908
47k
1/16W
R7913 C7913 C7915 C7947
100 0 . 0 0 1 0 . 1 10
1/16W 50V 16V 16V
SD PVCCL
FAULT PVCCL
R7914
100
LINP BSPL
1/16W
C7909 C7917
0. 2 2 0 . 0 0 1
25V
LINN OUTPL
R7919
C7906
10
1
GAIN0 PGND
25V
GAIN1 OUTNL
C7910 C7918
0. 2 2 0 . 0 0 1
25V
AVCC BSNL
R7920
10
C7907
AGND BSNR
1 C7919
C7911 0 . 0 0 1
25V
0 . 22
GVDD OUTNR
25V R7921
10
PLIMIT PGND
RINN OUTPR
C7912 C7920
R7922
0 . 2 2 0 . 0 0 1
10
RINP BSPR
NC PVCCR
PBTL PVCCR
C7914
0 . 0 0 1
16V 16V
0 . 1 10
C7916 C7945
TPA3110D2PWPR
IC7900
GND_AU
TU_A+3.3V
12/12
2
1
SP_DET
Q7901
DSC500100L
GND_AU
G H I J K L M
N O P Q R S
22uH
L7900
C7924
XX
C7925
XX
22uH
L7903
L7901
22uH
C7926
XX
C7927
XX
L7902
22uH
SPDET
4 8 6
C7932
4 . 7
10V
3 7 5
Q7902
RT3AMMM
C7933
4 . 7
10V
C7923
4 . 7
10V
Q7903
RT3AMMM
N Q S
O P R
- 1 -
T U V W X Y
C7941
XX
2012 2012 2012 2012
X7R X7R X7R X7R
25V 25V 25V 25V
1 1 1 1
C7958 C7959 C7960 C7961
RB7902
100k
COMPONENTS MARKED AS XX REFER TO PARTS LIST, WILL ONLY BE LISTED IF FITTED
U V W Y
T X
Z AA BB CC DD EE FF
L+
L-
R-
R+
4P
CN790 1
C7942
C7936
XX
XX
XX
C7939
1 2
1 2
1 2
1 2
1 2
C7956
0 . 0 1
25V
C7957
0 . 0 1
25V
1 2
1 2
1 2
1 2
GND_AU
Z AA BB CC DD
EE FF
~ BEN Board Schematic Diagram [ Main Function ] Page 12/12 ~
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