Video Block Diagram - Panasonic Quasar PV-D300 Service Manual

PV-D300 / VM-D100 / PV-L550 / PV-L600 / PV-L650 / VM-L450

10.4. VIDEO BLOCK DIAGRAM

MAIN C.B.A.
TO EVF P3
LUMINANCE
BLOCK DIAGRAM
1
(WITH EVF)
P3
LUMINANCE
1
TO COLOR EVF
P3
BLOCK DIAGRAM B-Y
7
P3
R-Y
6
(WITH COLOR EVF)
P2
LUMINANCE
8
TO LCD
P2
BLOCK DIAGRAM
B-Y
10
P2
R-Y
9
(FROM IC301(77))
CHROMINANCE
FROM PROCESS
(FROM IC301(78))
BLOCK DIAGRAM
LUMINANCE
TP3001
(FROM IC6001(98))
ROTARY SW
(FROM IC6001(58))
OSD BLANKING
(FROM IC6001(60))
OSD DATA
(FROM IC6001(59))
FROM
OSD BLANKING
SYSTEM CONTROL
BLOCK DIAGRAM
(FROM IC6001(61))
OSD(DATE/TIME) DATA
(FROM IC6001(57))
LOAD
(FROM IC6001(16))
SERIAL DATA 0
(FROM IC6001(14))
SERIAL CLOCK
(TO IC4001(11))
AUDIO EE (H)
TO AUDIO (TO IC4001(15))
SLP (H)
BLOCK DIAGRAM
(TO Q4011(B))
AUDIO FADE CONTROL
IC3001 (LUMINANCE/CHROMINANCE SIGNAL PROCESS)
OSD DATA
MIX
OSD DATA
76
MIX
Q3029
BUFFER 37 B-Y DEMODULATOR
Q3028
BUFFER 36 R-Y DEMODULATOR
ART V-
SYNC
MIX
REC
34
REC/PB CHROMINANCE
SIGNAL PROCESS
PB
1
60 ROTARY SW
REC
OSD(DATE
REC/PB-Y
/TIME)
80 79
DATA MIX
PB
OSD DATA
77
REC/PB LUMINANCE
PB-Y
SIGNAL PROCESS
OSD DATA
75
OSD(DATE/TIME) DATA
78
62
D/A
63
CONVERTER
64
EE (H) SLP (H)
3 4 65 44 42 14 13
8 6 11 15
CCD 1H CCD 1H
DELAY DELAY
IC3002 (TWIN CCD 1H DELAY)
REC VIDEO SIGNAL PB VIDEO SIGNAL
B2
Y/C
73
MIX 10
(FROM IC6001(24)) FROM SERVO
45
V-LOCK PULSE BLOCK DIAGRAM
S301
61 H-SYNC
26
S301 PB
LUMINANCE
27
S301 REC
CHROMINANCE
32
S301 REC
LUMINANCE
33
S301
ENVELOPE
29
S301
HEAD SW
Q3022
BUFFER 30
BUFFER Q3021
TP3006
REC-C + FP6
38
2
PB-C FP6
31
1
Q3027
AMP
TP3005 L3015,L3016,
C3059,C3060
REC-Y
27 BPF
PB-Y
22
CHROMA Q3004,Q3005
9
PHASE
16 COMPENSATOR
12
10
BUFFER Q3003
23
AGC
25
FROM SYSTEM
(FROM IC6001(27)) FP6
CONTROL BLOCK
VIDEO DELAY REC (H)
DIAGRAM 5
FP6
(FROM IC6001(23))
HEAD SW 9
FP6
(FROM IC6001(99))
TO/FROM SERVO 8
HEAD AMP SW
BLOCK DIAGRAM
FP6
(TO IC6001(100))
ENVELOPE DET 4
FP6
(TO IC6001(89))
ENV-VOLTAGE 3
114
BATTERY CATCHER UNIT
JK1201
B1
VIDEO OUT
10
TO TP BOARD KIT
(FOR EVR ADJUSTMENT)
CYLINDER UNIT (FOR 4 HEAD MODEL)
IC3501 (HEAD AMP)
SP
FP3501 3
31
11 10
PB-ON SLP
L
4
6
R
REC REC
FP3501 SP -ON -ON
30
12
SLP
FP3501
AT
27
ENV.
10
L
7
FP3501
ENV-
34
9
9 DET
R
FP3501
REC REC
2
6 -ON -ON
FP3501
1
5
FP3501
25 REC (H)
8
CYLINDER UNIT (FOR 2 HEAD MODEL)
IC3501 (HEAD AMP)
FP3501
31 3
11
PB-ON
L
FP3501
4
30
12 6
R
FP3501
AT
27 REC REC
10 ENV.
-ON
-ON
FP3501
1
5
FP3501
25 REC (H)
8
NOT USED
VIDEO SP
(L) HEAD
VIDEO SP
(R) HEAD
VIDEO SLP
(L) HEAD
VIDEO SLP
(R) HEAD
VIDEO
(L) HEAD
VIDEO
(R) HEAD