PDP-434CMX
26
1
2
3
4
1
2
3
4
C
D
F
A
B
E
3.1.2 OVERALL BLOCK DIAGRAM (2/2)
IC7601
SELECTOR
IC7608
SELECTOR
IC7603
VOLUME
IC7610
6dB AMP
IC7801
VIDEO AMP
IC6255
PD0278A
IC6107
PD0278A
IC7902
2-1 SEL
6dB AMP
IC7803
3-1 SEL
IC7611
BUFFER
IC8702
IF UCOM
IC5003
POWER AMP
IC7602
IC7605
IC5002
L/R
L/R
L/R
+L/+R
+L
V+12V
L
R
-L
-L/-R
L/R
RGB
H/V
RGB
H/V
H/V
H/V
H/V
LEG_R
LEG_G
RGB
RGB
H/V
TXD2/
RXD2
RGB
RGB
INPUT 1
AUDIO IN
INPUT 2
AUDIO IN
(PDA-5004)
INPUT 3
AUDIO OUT
INPUT 1
AV1
AP2
AP3
AP1
P6
AV I/O ASSY
COMM SLOT ASSY
VIDEO SLOT 1 ASSY
or
VIDEO SLOT 2 ASSY
VIDEO
SLOT I/F
ASSY
COMM SLOT
I/F ASSY
IR RECEIVE
ASSY
AUDIO AMP ASSY
L/R
+R
-R
+L
-L
+R
-R
V+3V
V+3.3V_STB
V+6.5V
V+13V
V+12V
V+3V
V+16
IC7606
IC7607
(PDA-5004)
INPUT 4
(PDA-5003)
INPUT 3/4
INPUT 5
CN7601
AV4
CS5
CS1
VS2
VS4
VS3
VS1
VS5
CN7605
AV3
CN8703
CN9651
CN9051
AV2
KY1
LO1
LO2
CN8702
AV5
AV6
RE1
CS2
CS4
CS3
CN8704
CN8905
CN8901
CN4901
CN8903
CN8902
CN9454
CN7902
CN8954
CN8904
CN2101
CN2102
CN5001
CN5003
CN5002
LED OPT
ASSY
CN9001
KY2
CN9002
KEY CONTROL
ASSY
AV I/O I/F
ASSY
IC7503
DVI
RECEIVER
IC9451
232C
DRIVER
INPUT 2
V+6.5V
V+3.3V
V+5V
CB OUT
INPUT 3
IC7802
VIDEO AMP
INPUT 4
INPUT 5
CB IN
232C
IC7613
6dB AMP
SELECTOR
OUTPUT
KEY
TXD/
RXD
OUTPUT
L/R
YCbCr
HD/VD
YCbCr
RGB
HV
TXD/
RXD
CN8952
CN8953
CN8955
CN8951
CN8705