Read Sony KDL-32BX300 / KDL-40BX400 Service Manual online
KLV-32BX300/40BX400
KLV-32BX300/40BX400
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5
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6
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7
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8
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9
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10
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11
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12
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13
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14
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15
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16
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17
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20
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21
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A
—
B
—
C
—
D
—
E
—
F
—
G
—
H
—
I
—
J
—
K
—
L
—
M
—
N
—
O
—
P
BAA BOARD SCHEMATIC DIAGRAM (3 OF 9)
0 . 0 0 1
C4042
JL4015
JL4002
1005
1/16W
1k
R4047
1005
1/16W
1k
R4048
003:10C
HP_GND
X_AMP_FAULT
0 0 5 : 4 J
HP_DET
10
R4051
JL4005
PWM_SP_OUT_R
009:5E
JL4011
JL4001
100
R4042
1005
50V
0 . 0 0 1
X7R
C4041
JL4012
HP_OUT_R
003:10C
0 . 0 0 1
C4045
LINE_OUT_L
003:4C;006:4F
0 . 1
C4044
AU_VCC
10
R4050
JL4003
PWM_LINE_OUT_L
009:5E
GND_DB
0 . 0 0 1
C4046
R4009
0
33k
R4031
1
C4033
R4008
0
*R4039
100k
JL4014
GND_DB
10
R4049
AU_VCC
2012
25V
1
C4035
X7R
1608
25V
0 . 1
X7R
C4043
1
2
3
4
4P
CN4000
L+
L-
R-
R+
0 . 0 0 1
C4047
JL4004
HP_OUT_L
003:10C
0 . 0 0 1
C4048
LINE_OUT_R
003:4C
10
R4052
PWM_LINE_OUT_R
009:6E
VID_IO_SEL
003:6B;009:12A
JL4013
2012
25V
1
C4034
X7R
1
2
PWM_SP_OUT_L
009:5E
JL4000
100
R4043
1
C4032
1005
1/16W
CHIP
5%
R4081
1k
1/16W
1k
R4083
GND_D
ALL_MUTE
0 0 5 : 8 C ; 0 0 5 : 9 J
ALL_MUTE
005:1F;005:8C
JL4016
+3.3V_MAIN
+9V
GND_A
R4061
47k
X_AUDIO_PROT
009:12A
X_AMP_FAULT
005:8D
R4095
1k
X_LINE_MUTE
0 0 6 : 4 F ; 0 0 9 : 1 0 F
C4067
10
C4070
1
C4071
1
RT3X99M
Q4007
AUDIO_12V
1k
R4099
1k
R4100
1005
25V
0 . 0 2 2
X7R
C4013
1005
25V
0 . 0 2 2
X7R
C4014
1/16W
5%
33
R4016
1/16W
5%
33
R4017
1005
0 . 1
X7R
X7R
C4000
1005
0 . 1
X7R
X7R
C4001
1/16W
5%
33
R4000
1/16W
5%
33
R4001
16V
1
C4074
16V
1
C4075
1 . 5 k
R4101
1 . 5 k
R4102
0
*R4104
GND_D
20
19
18
17
16
15
14
13
12
11
10
9
8
7
6
5
4
3
2
1
NJM2779VC3-TE2
IC4003
DET_A
DET_B
GND
HPMT_I
LINE_MT_I
HP_L_IN
HP_R_IN
GND
LINE_L_IN
LNE_R_IN
LINE_MT_O
LINE_R
LINE_L
HP_MT_O
HP_R
HP_L
FAULT_I
X_PROT_O
VEF
GND
DRA5114T0L
Q4002
DRA5114T0L
Q4003
DRC5114E0L
Q4004
24V
4A
F4001
X_SP_MUTE
009:8E
6.3V
10
C4066
BAV70
D4001
DSA500100L
Q4008
DSA500100L
Q4009
JL4017
JL4018
1/16W
47k
R4082
POWER_ON
0 0 7 : 3 B ; 0 0 7 : 1 7 I
DI BAT54J
D4002
BAT54J
D4003
6.3V
C4065
10
TPA3110D2PWPR
IC4002
1
SD
2
FAULT
3
LINP
4
LINN
5
GAIN0
6
GAIN1
7
AVCC
8
AGND
9
GVDD
10
PLIMIT
11
RINN
12
RINP
15
PVCCR
16
PVCCR
17
BSPR
18
OUTPR
19
PGND
20
OUTNR
21
BSNR
22
BSNL
23
OUTNL
24
PGND
29
GND
13
NC
14
PBTL
25
OUTPL
26
BSPL
27
PVCCL
28
PVCCL
GND_DB
GND_DB
15uH
L4004
1
2
15uH
L4005
1
2
15uH
L4006
1
2
15uH
L4007
1
2
GND_A
1608
25V
0 . 2 2
X7R
C4027
1608
25V
0 . 2 2
X7R
C4028
1608
25V
0 . 2 2
X7R
C4030
1608
25V
0 . 2 2
X7R
C4031
1608
25V
0 . 2 2
X7R
C4037
0 . 2 2
C4038
0 . 2 2
C4039
0 . 2 2
C4040
47k
R4112
16V
10
C4049
16V
10
C4050
16V
10
C4015
16V
10
C4017
16V
10
C4016
16V
10
C4018
0uH
FB4009
0uH
FB4010
0 . 4 7
C4059
0 . 4 7
C4061
0 . 4 7
C4060
0 . 4 7
C4062
GND_A
100k
R4077
1
2
R4080
1k
DZ2J03300L
D4008
12
0
R4019
0
R4020
0
R4018
GND_D
DA2J10100L
D4007
PWM_LINE_OUT_R
PWM_LINE_OUT_L
PWM_SP_OUT_R
PWM_SP_OUT_L
BAA 3/9
AUDIO
A-1751-555-A <AZ1A> BAA-P1
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