JVC AV-48WP34/AHA Service Manual page 70

MAIN PWB CIRCUIT DIAGRAM [8/12]
MAIN PWB
SSB-1051A-M2
(8/12)
(BLK)
NOTE
:
*1
2SC2412K/QR/-X
:
*2
2SA1037AK/QR/-X
:
*3 MA111-X C001
:
NON MOUNT 1000/6.3
X
No.51914
AV-48WP30
AV-48WP30
R359
R355
100
5.6k
C352 150p
CH
VCC 2T1 2T2 2CD 2A 2B 2Q 2Q
C351
1/10 CLIP PALSE MAKER
CF3
H.BLK ADJUSTMENT
1T1 1T2 1CD 1A 1B 1Q 1Q GND
R364
1k
C354
IC351
X
CH
TC74HC4538AF-X
R362 X
13 12 11 10 9 8
Vcc
C002
1/10
CF3
GND
1 2 3 4 5 6
IC001
TC74HC02AF-X
13 12 11 10 9 8
Vcc
C003
1/10
CF3
GND
1 2 3 4 5 6
IC002
TC74HC14AF-X
2-19 2-20
D353
D352
MA8150/M/-X
*3
R367
2.2k
C357 R368
IC002
0.001 10k
POWERG
MICON_V
H_SYNC
V/C_CLP
VM_OFF
TC74HCO2AF-X
R363 OSD_YS
100
C358
OSD_YM
10p
IC002 IC001
IC002 IC001
CH
TC74HCO2AF-X
IC002
TC74HCO2AF-X
IC001
BLK_AREA
Y002
Y001 X
IC001
0
IC002
IC002
TC74HCO2AF-X R366 R007
470 1.5k
DEF_HP2 DEF_HP
C355 R001
X 2.2k
D354
CH
R365
6.8k MA8030/H/-X
MICON_H
R390
DEF_VP
15k
R004
3.3k
R005
47k
OSD_VD2 OSD_VD
R006
Q001
47k
C356
*1
X
BUFFER
No.51914
ABL
ABL
X_RAY
X-RAY
NC
31/33
31/33
DEF_HP
DEF_HP
H_SYNC
H_SYNC
V_SYNC
V_SYNC
EHT
DEF
EHT(DC)
DEF_VP
POWER
DEF_VP
NECK
PWB
NECK
OSD_VD
OSD_VD
B1_POW
B1_POW
GND
SDA0
SDA0
GND
SCL0
SCL0
CN003
QGB1506L1-16
DI