Panasonic Omnivision PV-9661 Service Manual page 351

MAIN C.B.A.
UHF/VHF TUNER/TV
DEMODULATOR UNIT
RF
17 VIDEO
IC3001
(VIDEO PROCESS)
TUNER
20
VIDEO
18
IN 1
LINE 1
16
LINE 2
OPERATION I C.B.A.
P6301 P6321
VIDEO
IN 2 4 4
(WITH FRONT A/V JACK)
NOT USED
OPERATION I C.B.A.
13
P6302 P6320
VIDEO
6 6
IN 2
(FROM IC6001(24))
V-LOCK PULSE
(WITH FRONT A/V JACK)
(WITH ADVANCE)
Q3875
(TO IC3801(33))
BUFFER
VIDEO
VIDEO
OUT
(WITH 2 HEAD)
(WITH 4 HEAD)
VIDEO 2
IC3101
CCD 1H DELAY
5 4
29 27 49
AT ENVELOPE
DETECT
REC
REC/PB CHROMINANCE
SIGNAL PROCESS
PB
REC
REC/PB CHROMINANCE
SIGNAL PROCESS
PB
REC PB
Y/C MIX
ART V/H MIX
25 10 12 1
1 8
IC3101
CCD 1H DELAY
IC6001
Q3001
OSD
BUFFER
49 47
CHARACTER
MIX
TP3001
REC VIDEO SIGNAL PB VIDEO SIGNAL
J6003
(FROM IC6001(23))
HEAD SW PULSE
NOT USED
(FROM IC6001(98))
ROTARY SW
(TO IC6001(84))
ENVELOPE VOLTAGE
(WITH QUASI S-VHS) NOT USED
Q3150
Q3151
S-VHS
BUFFER
PEAKING AMP
40 50
S-VHS
46
REC PB VHS
REC
PB-Y
TP3002
PB 45
REC-Y
Y/C
41
MIX
REC
REC-C
PB PB-C
34
I C 2
CONTROL
3
7 8
(TO/FROM IC6001(17))
2
I C SERIAL DATA
(FROM IC6001(18))
2
I C SERIAL CLOCK
IC3201
Q3202
CCD 1H
AMP
1 8
DELAY
Q3201
PHASE
COMPENSATOR
R3205 R3204
CNR CNR
(WITH CNR)
GAIN PHASE
NOT USED
HEAD AMP C.B.A. (FOR 4HEAD MODEL)
IC3501 (HEAD AMP)
SP
LP/SLP
REC
P3501
30
11
PB
SP
LP/
SLP
P3001 31 32 1
11
HEAD AMP C.B.A. (FOR 2HEAD MODEL)
IC3501 (HEAD AMP)
REC
P3501
30
11
PB
31 1
TP3501
18
16
P3503
4
6 VIDEO SP
L L HEAD
P3503
5
R
VIDEO SP
P3503 R HEAD
6
4
P3503
13 VIDEO
1
LP/SLP
L
P3503
L HEAD
2 VIDEO
R
LP/SLP
P3503
11 R HEAD
3
(FROM IC6001(23))
HEAD SW PULSE
(FROM IC6001(99))
HEAD AMP SW
(FROM IC6001(62))
PB(L)
NOT USED
TP3501
18
P3503
6
1 VIDEO
L
L HEAD
P3503
2
R VIDEO
R HEAD
P3503
4
3
(FROM IC6001(23))
HEAD SW PULSE
(FROM IC6001(62))
PB(L)