Read Sony KDL-22BX327 / KDL-32BX327 / KDL-32BX328 / KDL-32BX427 / KDL-40BX427 (serv.man2) Service Manual online
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KDL-22BX327/32BX327/32BX328/32BX427/40BX427
KDL-22BX327/32BX327/32BX328/32BX427/40BX427
GD8 BOARD SCHEMATIC DIAGRAM (KDL-22BX327 ONLY) (PAGE 1 OF 2)
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A
—
B
—
C
—
D
—
E
—
F
—
G
—
H
—
I
—
J
—
D107
BAS316
R118
221K 1/4W F
D106
1N4148WS-7-F
D103
BAS316
C12
1
100nF
50V
K
R11
7
10
K
1/
4W
F
IC101
ICE3BS03LJG
OVC
R12
8
22
1
/10
W
F
B++
R11
6
10
K
1/
4W
F
ZD
10
3
P6
KE
62
A
C12
8
22
uF
50V
M
D10
2
BA
S31
6
ZD
10
0
PD
Z30
B,
13
5
R123
1K 1/4W F
R121
33.2 1/10W F
R120
22 1/10W F
ZD
10
5
PD
Z20
B
R12
7
4.
7M
1/
10W
J
C12
6
22nF
25V
K
ZD
10
1
PD
Z18
B,
13
5
C12
3
220pF
50V
J
C12
5
2.
2u
F
25V
K
C12
4
1nF
50V
K
Q10
2
2N7002
,21
5
1/
2
1/
2
PC103
:2
PS2561
BL
1-
1-
V
-A
(G
)
PC102
:2
PS2561
BL
1-
1-
V
-A
(G
)
F101
T C 4A H 250V
L
N
N
L1
FL101:2
FL102:2
CN1
N
IC10
5
AS431
BZ
TR
-E
1
L
1/2
N
R107
8.2K 1/10W J
VCC
Z10
1
TV
R14621
KSQI
Y
C
Y10
2
100p
F
250V
A
C
CY103
100pF 250VAC
C
Y10
1
100p
F
250V
A
C
PC104:1
PS2561BL1-1-V-A(G)
R10
1
475
K
1/
4W
F
R10
2
475
K
1/
4W
F
C102
22nF 50V K
L2
C
X10
1
470nF
300VA
C
C
X10
2
220nF
275VA
C
R105
549K 1/4W F
R10
6
78
.7
K
1/
10W
F
C10
1
100nF
50V
K
B++
R10
3
475
K
1/
4W
F
R10
4
475
K
1/
4W
F
C10
3
100
uF
450V
M
C10
4
100
uF
450V
M
C10
5
3.
3nF
1
KV
K
BD100
T3SB60
R18
2
4.
3K
1
/10W
J
R18
1
1K
1
/4
W
F
R183
20K 1/10W F
Q19
0
2N7002
,21
5
1/
2
C19
0
100nF
50V
K
R19
6
100
1
/10W
J
R19
4
300
1
/10W
J
R19
5
100
1
/10W
J
PC102
:1
PS2561
BL
1-
1-
V
-A
(G
)
PC104
:2
PS2561
BL
1-
1-
V
-A
(G
)
12VA
C170
220nF 25V K
R170
1K 1/10W F
IC18
0
A
S431
ANT
R-
E1
IC170
{Value}
L170
CB-4.0-01
PD
Z13
B
D17
0
FB
17
0
3.
5
4.
7
0.
8
12VA
AC_OFF_DET
12VA
NTC100
10 L
12VA
3.3V_ON
STBY_3.3V
12VA
12VA
R18
7
620
1
/10W
F
R19
1
10
K
1/
10
W
J
STBY_3.3V
3.3V_ON
R17
1
1K
1
/10
W
F
R18
9
1K
1
/10
W
F
C18
3
470nF
16V
K
12VA
R18
4
10
.5
K
1/
4W
F
C182
100nF 50V K
C181
R18
5
2.
55
K
1/
10
W
F
1/
2
R188
2K 1/10W J
R18
6
51
1
/10
W
J
R19
0
51
1
/10
W
J
ZD
18
0
PD
Z3
.9
B,
13
5
PD
Z13
B
ZD
18
1
D18
0
BA
S31
6
SC
R18
0
BT
169D
,12
6
PC103
:1
PS2561
BL
1-
1-
V
-A
(G
)
D181
BAS316
M1
R192
100K 1/10W J
R19
3
20
K
1/
10
W
J
Q180
PMBT4403
Q18
1
2N7002
,21
5
Q18
2
2N7002
,21
5
C18
4
220nF
25V
K
M2
Q18
3
2N7002
,21
5
STBY_3.3V
AC_OFF_DET
AC_OFF_DET
POWER_ON
AUDIO_12V
ZD
10
6
N
ZX
5V
1B
R12
2
10
K
1/
10
W
F
Q104
PMBT4401,215
R12
9
1.
3K
1
/4
W
J
ZD
10
2
PD
Z20
B
R13
1
0
1/
4W
J
C12
2
33pF
1
KV
J
D105
EGP10DAMP
C12
0
100
uF
50V
M
R12
6
0.
3
2W
J
C16
0
680
uF
16V
M
D160
FCQS10A065
OVC
D104
BAS316
J150
R12
4
680
2
W
J
Q10
3
ST
P10
N
K80
ZF
P
FB
10
2
D10
1
1N5407G
-47
L
VCC
C10
9
1.
5nF
1
KV
K
R11
9
100
K
3W
J
C17
3
470nF
16V
K
C13
1
100nF
50V
K
F130
F 4A L 250V
C13
0
1500
uF
25V
M
POWER_ON
C153
1nF 100V K
C15
0
1nF
100V
K
T101:1
R150
51 1W J
C15
1
1500
uF
25V
M
C15
2
1500
uF
25V
M
SBR30A100CT
D151
SBR30A100CT
D152
M1
C15
4
C15
7
1u
F
25V
K
C15
9
100nF
50V
K
R15
2
100
K
1/
8W
F
R153
10K 1/8W F
R15
4
5.
1K
1
/8
W
F
C15
5
100nF
50V
K
Q15
1
PMB
T4401
,21
5
Q150
AP6679GI
R151
2.21K 1/8W F
12VA
INV
R17
2
1K
1
/10
W
F
AUDIO_12V
C17
2
470nF
16V
K
CY104
1nF 250VAC
CY105
1nF 250VAC
C13
2
1500
uF
25V
M
470nF
16V
K
C17
1
REG12V
REG12V
REG12V
TCON_ON
REG12V
BL_ERR
DIMMER
BL_ON
CN101
C15
8
100nF
50V
K
L150
CB-4.0-01
TCON_VCC_5V
5VA
TCON_ON
M2
C16
1
100nF
50V
K
C16
3
100nF
50V
K
C16
4
1nF
50V
K
R160
100K 1/8W F
R16
1
100
K
1/
8W
F
C16
2
470
uF
16V
M
IC160
KIA278R05PI-U/P
GD8 1/2
POWER
POWER
1-857-895-11 <AZ1K> GD8-P1
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