Video Signal Path Block Diagram - Panasonic QUASAR PV-C1320 Service Manual

10.3. VIDEO SIGNAL PATH BLOCK DIAGRAM

TV/VCR MAIN C.B.A.
UHF/VHF TUNER/TV
DEMODULATOR UNIT
RF VIDEO
IC3001
(VIDEO PROCESS)
TUNER
20
VIDEO
16
IN
LINE
REC PB
13
(FROM IC6001(31))
V-LOCK PULSE
Q3001
25
J6003
(WITH 2 HEAD)
IC3201
(WITH 4 HEAD)
CCD 1H DELAY
5 4
29 27 49 40
REC PB
REC
REC
REC/PB LUMINANCE
SIGNAL PROCESS
PB
PB
REC-Y
REC
REC
REC-C
REC/PB CHROMINANCE
SIGNAL PROCESS
PB
PB PB-C
Y/C MIX
I C 2
ART V/H MIX
CONTROL
25 10 12 82 81 7
1 8
X3001
OSC
(3.58MHz)
CCD 1H DELAY
BUFFER IC3201
TP3001
(TO IC5301(1))
PB VIDEO
(TO IC5301(48))
TUNER VIDEO
(TO IC5301(46))
LINE VIDEO
PVQ-1310 / PV-C1320 / PV-C1330W / VV-1300 / VV-1310W / PV-C1340 / PV-C1350W / PV-C2010 / PV-C2020 / PV-C2030W / VV-2000 / PV-C2060
REC VIDEO SIGNAL PB VIDEO SIGNAL
HEAD AMP C.B.A. (FOR 4HEAD MODEL)
IC3501 (HEAD AMP)
P3501
(FROM IC6001(24))
30
1
HEAD SW PULSE
(FROM IC6001(29))
ROTARY SW
(TO IC6001(81))
ENVELOPE VOLTAGE
AT ENVELOPE
DETECT
46 31
PB-Y
TP3002
45
P3001
Y/C
41
MIX 1
AMP Q3002
HEAD AMP C.B.A. (FOR 2HEAD MODEL)
34
IC3501 (HEAD AMP)
P3501
8
30
1
(TO/FROM IC6001(28))
2
I C SERIAL DATA
(FROM IC6001(27))
I C SERIAL CLOCK 2
(FROM IC5301(31))
3.58MHz
91
TP3501
SP
18
16
LP/SLP
P3503
4
6 VIDEO SP
REC
L
L HEAD
P3503
5
R
VIDEO SP
PB
P3503 R HEAD
6
SP 4
P3503
13 VIDEO
1
LP/
LP/SLP
L
SLP P3503
L HEAD
2 VIDEO
R
LP/SLP
P3503
11 R HEAD
3
32 1
(FROM IC6001(24))
HEAD SW PULSE
(FROM IC6001(30))
HEAD AMP SW
(FROM IC6001(50))
PB(L)
TP3501
18
REC
PB
P3503
6
1 VIDEO
L
L HEAD
P3503
2
R VIDEO
P3503 R HEAD
4
3
31 1
(FROM IC6001(24))
HEAD SW PULSE
(FROM IC6001(50))
PB(L)