1-12-5
E9KGABLVIS
Video Input Select Block Diagram
NOTE: BOARD MEANS PRINTED CIRCUIT BOARD.
TO DIGITAL
SIGNAL
PROCESS
BLOCK
DIAGRAM
REC VIDEO SIGNAL
BOARD MAIN
1
1
VIDEO-IN2
(INPUT SELECT)
IC2805
JK2401
S-VIDEO
IN1
Y1
VIDEO1
VIDEO2
PB/EE
MUTE
MUTE
MUTE
C1
VIDEO - IN1
REAR
JK2804
VIDEO-IN2
JK1231
13
19
2
12
10
8
21
CN2609
CN1231
22 23 24
VIDEO-SW2
TO SYSTEM CONTROL
BLOCK DIAGRAM
VIDEO-SW3
BOARD FRONT JACK
CONTROL
LOGIC
BUFFER
BUFFER
BUFFER
LPF
LPF
DVD MAIN BOARD
CN701
20
20
VIDEO-Y/CVBS-IN
22
22
VIDEO-C-IN
CN2201
VCR-VIDEO
TO VIDEO
BLOCK
DIAGRAM
Q2304
BUFFER
Q2305
BUFFER
VCR-VIDEO(DUB)
TO VIDEO
BLOCK DIAGRAM
VIDEO-SW1
(VCR DVD DUBBING)
20
+
VIDEO-Y/CVBS
VIDEO-C
G
G
Y
C
TO VIDEO OUTPUT SELECT
BLOCK DIAGRAM
VIDEO-IN1