FUNAI DR-D2831 - Page 22

1-9-3
E68C9BLVIS
Video Input Select Block Diagram
TO DIGITAL SIGNAL PROCESS BLOCK DIAGRAM
TO VIDEO OUTPUT SELECT BLOCK DIAGRAM
REC VIDEO SIGNAL
AV CBA
(VIDEO INPUT SELECT)IC1209
JK1211 S-VIDEO IN3 (REAR)
3 4
2
1
Y
Y1
VIDEO4
TU/LINE
MUTE
MUTE
MUTE
Y2
C1 C2
C
JK1212 S-VIDEO IN4 (FRONT)
3 4
2
1
Y
C
VIDEO-IN4 (FRONT)
JK1201
13
19 20
15 10 12
2
21
4
22 23 24
VIDEO-SW2
TO SYSTEM CONTROL BLOCK DIAGRAM
VIDEO-SW3
TU1201 (TUNER UNIT)
24
VIDEO OUT
CONTROL LOGIC
BUFFER
LPF
BUFFER LPF
DVD MAIN CBA
CN601
21 21
VIDEO-Y/CVBS
23 23VIDEO-C
CN1204
Q1231
BUFFER
Q1232
BUFFER
VIDEO-SW1
VIDEO-Y/CVBS VIDEO-C
IC1219 (VIDEO INPUT SELECT)
29
33 32 28
1 3 5
30 31
6dB AMP
CONTROL LOGIC
6dB AMP
DRIVER BUFFER DRIVER
JK1206
VIDEO2 IN
20
VIDEO IN
20
CN2001 CN1210
VIDEO-IN2
10
10
JACK CBA
JK2001
DVD-VIDEO
VIDEO-OUT2 VIDEO-OUT1
TO VIDEO OUTPUT SELECT BLOCK DIAGRAM
SDA
SCL