Av I/O Assy - Pioneer 434CMX - PDP - 43" Plasma Panel Service Manual

1

3.1.7 AV I/O ASSY

A
IC7601 TC4052BFT
AUDIO
SELECTOR
CN7602
INPUT 1
AUDIO IN
CN7501
INPUT 2
AUDIO IN
CN7603
AUDIO
B
OUT
IC7608
TC4052BFT
OUTPUT
SELECTOR
IC7610
AN5870SB
+6dB AMP
JA7606
RGB
INPUT 1
D-SUB
IC7613
C
AN5870SB
+6dB AMP
RGB
JA7607
OUT
V/H
IC7612
BUFFER
STI1161CTG100-K
TMDS
D
CN7503
INPUT2
DIGITAL EEP
RGB ROM
E
F
32
1
2
IC7603 PD3869AF
AUDIO VOL
IC7602 IC7605
BUFFER
BUFFER
SCL_AV SDA_AV
V+12V
REG.
IC7604
SLOT L/R
INP1_MUTE
IN1
DETECT
IC7611
BUFFER
3.3V
IC7511
IC7503
BUFFER
R/G/B ×8bit
DVI
RECEIVER
R/G/B ×8bit
PDP-434CMX
2
3
AV I/O ASSY
IC7606
IC7607
IC8702
A_MUTE2
IF UCOM
RESET
IC
IC8703
IC8705
ACTIVE
CLK,H,D,V, DE
3
4
V+3V V+12V
V+6.5V
KEY
LED
OSC
TXD, RXD
EEP
ROM
V+6.5V V+3.3V_STB
V+3.3V
V+5V
4
AV1
CN7601
L+ R+
L- R-
AV2
CN8702
AV3
CN8703
AV5
CN8704
AV4
CN7605
RGB
V/H
RGB
V/H
CN8705