Service manual

38
VL-AH150U
VL-AH160U
7-1. VIDEO SIGNAL BLOCK DIAGRAM
IC707 OSD
15
27
1
39
10
5
8
12
18
11 12 18 16 17
127128129130131132
35
69
79 81
94
101
103
107
115
117
124
IC401 CAM Y/C ATF LCD SIG OSD MIX
DATA IN CCD9CK CCD14CK AD IN
CLAMP
CH BLK1
WB BLK0
WB BLK1
CHAR0 CHAR2
C OUT
Y OUT LCD G
LCD R
LCD B
REC FM
REC LOW C OUT
CHAR1
ATF ERROR
ACCFSC
IC151
SC152
SC102
TL191
TL174
TL177
10 bit ADC
2
23
15
10
12
13
24
1
23
2
TL405
Q409
TL166
TL165
FL
FL FL
BF
TL407
117
23
19
Q410
FL
IC706
IC601
IC601
17
118
IC601
IC706
Q707/IC708
MIX AMP
PEAKING AMP
IC101
CDS, AGC
8
3231
25 26
4
øVøH
H
V
IC11
V-DRIVER
IC12
TG
IC1
Lens
CCD SENSOR
FL
FL
NC
FL
TL801
GIN RIN
R OUT G OUT B OUT
BIN
TL800 TL802
Q1401 Q1403 Q1402 Q1404
8
1
5
IC1451 DRIVER
IC800
11
CN3601
TL1451
7 6 8
24
9
22
10
20
11
CN3800
CN7401 SC305
Q307
TL3813
TL3814 TL3815
BUF
FL
EQ
EQ
EQ
BUF
ENV.
DET
BUF
Q407 Q8401 Q8402 Q8404
13
1616
19 28
31 34
13
19 28 31
34
Q6451
Q7455
Q7452 Q7451
Q6404 Q6402
Q7401
Q8452
Q8451
Q7404 Q7406 Q7407
PEAKING AMP
AUDIO TRAP
BUF
11
9 7
32 30
28
23 24
27
13
17 18
14
BUF
IC301 H/A
CN9401
Q302
REC RF-OUT
TL9413
27 36