Gd8 (Power) Board Schematic Diagram (2 Of 2) - Sony KDL-22BX321 Service Manual

GD8 (POWER) BOARD SCHEMATIC DIAGRAM (2 OF 2)

1 | 2 | 3 | 4 | 5 |
A
—
B
—
C
—
D
—
E
TCON_VCC_5V
—
F
—
G
—
H
—
I
—
OP4
J
— OP3
K
OP2
—
OP1
L
—
M
—
N
—
O
—
P
KDL-22BX320/22BX321
6 | 7 | 8 | 9 | 10 | 11 |
BL_ON
VDD
DIMMER C
1M 1/10W F
R226
VDD
OZ9938GN
IC201
FB
VS1
ENA
AC_OFF_DET
10K 1/10W J
R299
10K 1/10W J VDD BL_ERR
R285
100nF 25V K
BAS316 10K 1/10W F C230
D206 R298
BAS316
D210
BAS316 10K 1/10W F
D207 R296
FB
BAS316 10K 1/10W F
D208
R291
BAS316 10K 1/10W F
D209 R286
12 | 13 | 14 | 15 | 16 | 17 |
INV
T201:4
10K 1/10W F
33.2 1/4W F R269
R201
BAS316
D201
12K 1/10W F
R270
BAS316
D202
33.2 1/4W F
10 1/10W F
R202
R223
BAV70,235
D254
INV
10K 1/10W F
R272
12K 1/10W F
R271
33.2 1/4W F
R203
BAS316
D203
BAS316 T202:4
10 1/10W F
D204
R219
33.2 1/4W F
R204
,
10K 1/10W F
R273
12K 1/10W F
R274
BAV70,235
D256
10K 1/10W F
R276
12K 1/10W F
R275
18 | 19 | 20 | 21 | 22 |
CN201
2K 1/8W F
R261
OP1
2K 1/8W F
R277
CN202
2K 1/8W F
R264
2K 1/8W F
OP2
R278
VS1
CN203
2K 1/8W F
R266
2K 1/8W F
R279
OP3
CN204
2K 1/8W F
R268
2K 1/8W F
R280
OP4
VS1
GD8 2/2
POWER
KDL-22BX320/22BX321
27