Hem2 Board Schematic Diagram - Sony XBR-65HX920 Service Manual

HEM2 BOARD SCHEMATIC DIAGRAM

1 | 2 | 3 | 4 | 5 |
A
—
R301
0
CL300
12V 1
C301
B
0 . 1
12V 2
16V
X7R
GND 3 1005
—
GND 4 GND_1
GLS_CTRL 5
C GLS_CTRL2 6
EMI_FAIL 7
EMI_FAIL
NC 8
—
CN300
8P
GND_1
D
R303
—
33k
GND_1 1/16W
RN-CP
E
GND_1
—
F
—
G
—
H
—
I
LED2_PW
—
LED1_PW
J
—
K
—
L
—
M
—
N
—
O
—
P
—
XBR-65HX920/65HX929
6 | 7 | 8 | 9 | 10 | 11 |
C302 C303 C304 C305
10 10 10 10
16V 16V 16V 16V
X6S X6S X6S X6S
3216 3216 3216 3216
L300
47uH
GND_1
R302
33k
1/16W
RN-CP
LED+12V
R340
10k
1/16W
RN-CP
1%
EMI_FAIL
D309
C319
DA4J104K0L
1
25V
X7R
2012
R339
22k
1/16W
Q305
CHIP
RT3N77M-TP-1
5%
GND_1
12 | 13 | 14 | 15 | 16 | 17
LED+12V
C306 C307 C308 C309 C310 C311
100 10 0 . 1 100 10 0 . 1
16V 16V 16V 16V 16V 16V
X7R
X6S X6S X7R
E
3216 1005 3216 1005
CL301
GND_1 GND_1
1608
CHIP
0
*R343
1608
CHIP
*R313
0
33k
Q301
RB301
SSM3K36MFV-L3SOF
S
R325
3 . 9 k
Q303
1/16W
DSC500100L RN-CP
R326
1%
1 . 5 k
1/16W
RN-CP
1%
R327 R328
15 15
1/16W 1/16W
RN-CP RN-CP
1% 1%
| 18 | 19 | 20 | 21 | 22 | 23
CL302
Q302
SSM3K36MFV-L3SOF
S
R333
3 . 9 k
Q304
1/16W
DSC500100L RN-CP
R334
1%
1 . 5 k
1/16W
RN-CP
1%
R329 R335 R336 R337
15 15 15 15
1/16W 1/16W 1/16W 1/16W
RN-CP RN-CP RN-CP RN-CP
1% GND_1 1% 1% 1%
HEM2
EMITTER
A-1792-512-A <AZ2F> HEM2-P1
XBR-65HX920/65HX929
| 24 | 25 | 26 | 27 | 28 |
30