Panasonic PVQ-V200 Service Manual page 58

MAIN C.B.A.
UHF/VHF TUNER/TV
DEMODULATOR UNIT
RF
17 VIDEO VIDEO 2
IC3001
(VIDEO PROCESS)
TUNER
REC
20
VIDEO
18
IN 1
LINE 1
PB
16
LINE 2
VIDEO
IN 2
REC PB
Y/C MIX
ART V/H MIX
13 25
(FROM IC6001(24))
V-LOCK PULSE
(WITH ADVANCE)
NOT USED
Q3875
(TO IC3801(33))
BUFFER
VIDEO
VIDEO
OUT
REC VIDEO SIGNAL
J6003
(WITH 2 HEAD)
(WITH 4 HEAD)
IC3101
CCD 1H DELAY
5 4
29 27 49 40
AT ENVELOPE
DETECT
REC
REC
REC/PB LUMINANCE
SIGNAL PROCESS
PB
REC
REC
REC/PB CHROMINANCE
SIGNAL PROCESS
PB PB
10 12 1 3
1 8
IC3101
CCD 1H DELAY
IC6001
Q3001
OSD
BUFFER
49 47
CHARACTER
MIX
R3205
CNR
TP3001
GAIN
PB VIDEO SIGNAL
(FROM IC6001(23))
HEAD SW PULSE
(FROM IC6001(98))
ROTARY SW
(TO IC6001(78))
ENVELOPE VOLTAGE
46
PB
PB-Y
TP3002
45
REC-Y
P3551
Y/C
41
MIX 1
REC-C
PB-C
34
I C 2
CONTROL
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
R3204
CNR
(WITH CNR)
PHASE
NOT USED
HEAD AMP C.B.A. (FOR 4HEAD MODEL)
IC3501 (HEAD AMP)
SP
18
16
LP/SLP
4
REC
P3501 L
30
1
R
PB
6
SP
13
LP/
L
SLP
R
11
31 32 1
(FROM IC6001(23))
HEAD SW PULSE
(FROM IC6001(99))
HEAD AMP SW
(FROM IC6001(62))
PB(L)
HEAD AMP C.B.A. (FOR 2HEAD MODEL)
IC3501 (HEAD AMP)
18
REC
P3501
30
1
PB
6
L
R
4
31 1
(FROM IC6001(23))
HEAD SW PULSE
(FROM IC6001(62))
PB(L)
TP3501
P3503
6 VIDEO SP
L HEAD
P3503
5
VIDEO SP
P3503 R HEAD
4
P3503
VIDEO
1
LP/SLP
P3503
L HEAD
2 VIDEO
LP/SLP
P3503
R HEAD
3
TP3501
P3503
1 VIDEO
L HEAD
P3503
2
VIDEO
R HEAD
P3503
3