Panasonic NV-DS30EG Service Manual page 28

NV-DS30EG / NV-DS30EGM / NV-DS30B / NV-DS30EGE / NV-DS30EN / NV-DS30ENT / NV-DS30ENC / NV-DS30A
ANALOG VIDEO I/F BLOCK DIAGRAM
REAR C.B.A. MAIN C.B.A.
JK7001
B1201 B1
VIDEO
23 23
Y
B1201 B1
17 17
C
B1201 B1
24 24
JK7001
B1201 B1
S-
VIDEO 16 16
(WITH S-JACK)
4
(FROM IC3001 (43))
A/V IN (H)
(WITH A/V SELECT)
NV-DS29EG/NV-DS29EGM/NV-DS29B/NV-DS29EGE/NV-DS30EG/NV-DS30EGM/NV-DS30B/NV-DS30EGE/NV-DS30EN/NV-DS30ENT/NV-DS30ENC/NV-DS30A/NV-DS50EN/NV-DS50ENT/NV-DS50A
IC3503 (SW)
VIDEO
Q3501
3
7 LPF BUFFER
S-VIDEO
1
2
Q3502
BUFFER
IC3502
12
(TO IC6001 (89))
S-DETECT (L) 14
(TO IC6001 (249))
WIDE DET
(FROM IC6001 (231))
INPUT SELECT
(FROM IC6001 (122))
TO/FROM SIF CS
SYSTEM CONTROL
BLOCK DAGRAM (TO/FROM IC6001 (117,118))
SIF SERIAL DATA
(FROM IC6001 (116))
SIF SERIAL CLOCK
(TO IC6001 (76))
SYNC DET
(FROM IC6001 (71))
RESET (L)
IC3002 (VIDEO SIGNAL PROCESS)
Y
46
VIDEO
50 +
C
53
Q3005 Q3004 Q3003
MUTE MUTE MUTE
-ON -ON -ON
55
(WITH S-JACK)
COMP
Q3001 28
Q3002
(FROM IC6001 (233))
WIDE CONTROL
+5V
FROM
(FROM IC6001 (222))
SYSTEM CONTROL
C GAIN CONTROL
BLOCK DAGRAM
(FROM IC6001(221))
Y GAIN CONTROL
IC3501 (SIGNAL INTERFACE)
IC3504
10 BIT A/D
1 7 10 FILTER CLAMP
CONVERTER
SYNC
SEPA.
Q3503
10 BIT A/D
LPF BUFFER 35
CONVERTER
93
61
SERIAL
63
I/F
66
65
81 RESET (L)
67 RESET (L)
CLAMP 39 38 GCA LPF BUFFER ATT 35
BLANKING GCA BPF BUFFER ATT 31
36 37
28
REC VIDEO SIGNAL PB VIDEO SIGNAL
111 .
Y . 112
Y
AGC . Y DATA (0-7)
Y/C
C
115 .
SEPA.
116
.
118
121
TBC
99 .
101
103
VIDEO C
.
DEC
C DATA (0-7)
105
ACC
.
107
S-VIDEO
109
59 27MHz CLOCK
TO/FROM VIDEO
SIGNAL PROCESS I
BLOCK DAGRAM
146 13.5MHz CLOCK
(WITH A/V SELECT)
LUMA
CHROMA
ANALOG VIDEO I/F BLOCK DIAGRAM