Read Sony KDL-22BX320 Service Manual online
KDL-22BX320/22BX321
KDL-22BX320/22BX321
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P
GD8 (POWER) BOARD SCHEMATIC DIAGRAM (1 OF 2)
D107
BAS316
R118
221K 1/4W F
D106
1N4148WS-7-F
D103
BAS316
C121
100nF 50V K
R117
10K
1/
4W F
IC101
ICE3BS03LJG
OVC
R1
28
22 1/
10W F
B++
R1
16
10K
1/
4W F
ZD
10
3
P6
KE6
2A
C128
22u
F 50V M
D102
BAS316
ZD
100
PDZ3
0B
,1
35
R123
1K 1/4W F
R121
33.2 1/10W F
R120
22 1/10W F
ZD
105
PDZ2
0B
R127
4.
7M 1/
10W J
C126
22nF 25V K
ZD
101
PDZ1
8B
,1
35
C123
220pF 50V J
C125
2.
2u
F 25V K
C124
1nF 50V K
Q102
2N7002,
215
1/
2
1/
2
PC
10
3:2
PS
2561BL
1-
1-
V
-A(G)
PC
10
2:2
PS
2561BL
1-
1-
V
-A(G)
F101
T C 4A H 250V
L
N
N
L1
FL101:2
FL102:2
CN1
N
IC105
AS431B
ZTR
-E
1
L
1/2
N
R107
8.2K 1/10W J
VCC
Z101
TVR
14621K
SQIY
CY
102
100pF 250VAC
CY103
100pF 250VAC
CY
101
100pF 250VAC
PC104:1
PS2561BL1-1-V-A(G)
R101
475K
1/
4W F
R102
475K
1/
4W F
C102
22nF 50V K
L2
CX
101
470nF 300VAC
CX
102
220nF 275VAC
R105
549K 1/4W F
R106
78.
7K
1/
10W F
C101
100nF 50V K
B++
R103
475K
1/
4W F
R104
475K
1/
4W F
C103
100u
F 450V M
C104
100u
F 450V M
C105
3.
3nF 1K
V K
BD100
T3SB60
R182
4.
3K
1/
10W J
R181
1K
1/
4W F
R183
20K 1/10W F
Q190
2N7002,
215
1/
2
C190
100nF 50V K
R1
96
100 1/
10W J
R1
94
300 1/
10W J
R195
100 1/
10W J
PC
10
2:1
PS
2561BL
1-
1-
V
-A(G)
PC104:
2
PS
2561BL
1-
1-
V
-A(G)
12VA
C170
220nF 25V K
R170
1K 1/10W F
IC180
AS431ANTR
-E
1
IC170
{Value}
L170
CB-4.0-01
PDZ1
3B
D170
FB170
3.
5 4.
7 0.
8
12VA
AC_OFF_DET
12VA
NTC100
10 L
12VA
3.3V_ON
STBY_3.3V
12VA
12VA
R187
620 1/
10W F
R191
10K
1/
10W J
STBY_3.3V
3.3V_ON
R1
71
1K
1/
10W F
R189
1K
1/
10W F
C183
470nF 16V K
12VA
R184
10.
5K
1/
4W F
C182
100nF 50V K
C181
R185
2.
55K
1/
10W F
1/
2
R188
2K 1/10W J
R186
51 1/
10W J
R190
51 1/
10W J
ZD
180
PDZ3
.9
B,1
35
PD
Z13B
ZD
18
1
D180 BA
S3
16
SCR
180
BT169D,
126
PC
10
3:1
PS2561BL1-1-V-A(G)
D181
BAS316
M1
R192
100K 1/10W J
R193
20K
1/
10W J
Q180
PMBT4403
Q181
2N7002,
215
Q182
2N7002,
215
C184
220nF 25V K
M2
Q183
2N7002,
215
STBY_3.3V
AC_OFF_DET
POWER_ON
AUDIO_12V
ZD
106
NZ
X5
V
1B
R122
10K
1/
10W F
Q104
PMBT4401,215
R129
1.
3K
1/
4W J
ZD
102
PD
Z20B
R1
31
0 1/
4W J
C122
33pF 1K
V J
D105
EGP10DAMP
C120
100u
F 50V M
R126
0.
3 2W J
C160
680u
F 16V M
D160
FCQS10A065
OVC
D104
BAS316
J150
R124
680 2W J
Q103
STP
10NK
80Z
FP
FB102
D101
1N5407G-
47L
VCC
C109
1.
5nF 1K
V K
R119
100K
3W J
C173
470nF 16V K
C131
100nF 50V K
F130
F 4A L 250V
C130
1500u
F 25V M
POWER_ON
C153
1nF 100V K
C150
1nF 100V K
T101:1
R150
51 1W J
C151
1500u
F 25V M
C152
1500u
F 25V M
SBR30A100CT
D151
SBR30A100CT
D152
M1
C154
C157
1u
F 25V K
C159
100nF 50V K
R1
52
100K
1/
8W F
R153
10K 1/8W F
R154
5.
1K
1/
8W F
C155
100nF 50V K
Q151
PM
BT4401,
215
Q150
AP6679GI
R151
2.21K 1/8W F
12VA
INV
R172
1K
1/
10W F
AUDIO_12V
C172
470nF 16V K
CY104
1nF 250VAC
CY105
1nF 250VAC
C132
1500u
F 25V M
470nF 16V K
C171
REG12V
REG12V
REG12V
TCON_ON
REG12V
BL_ERR
DIMMER
BL_ON
CN101
C158
100nF 50V K
L150
CB-4.0-01
TCON_VCC_5V
5VA
TCON_ON
M2
C161
100nF 50V K
C163
100nF 50V K
C164
1nF 50V K
R160
100K 1/8W F
R1
61
100K
1/
8W F
C162
470u
F 16V M
IC160
KIA278R05PI-U/P
GD8 1/2
POWER
POWER
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