Block Diagram And Schematic Diagram; Block Diagram; Av Board Assy - Pioneer PDP-R05U Service Manual

1

3. BLOCK DIAGRAM AND SCHEMATIC DIAGRAM

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3.1 BLOCK DIAGRAM

3 7 63 1515 0

3.1.1 AV BOARD ASSY

A
ANTENNA
AXF1130
IN
ANTENNA
IN AXF1132
B
VIDEO1
VIDEO2
C
VIDEO3
TE
L 13942296513
Y
PB
VIDEO1
COMPONENT
PR
Y
D
PB
VIDEO3
COMPONENT
PR
Y_COMP4
PB_COMP4
VIDEO4
COMPONENT
PR_COMP4
E
VIDEO4
G
FRONT
ASSY
www
PC
F
14
1
http://www.xiaoyu163.com
2
U7501
IC7502 IC7503
TC74HC CXA2064
4066AFT
U7502
V1_Y/C/V
V1_R/L
V2_Y/C/V
V2_R/L
V3_R/L
CN9502 CN8653
AKM1201 AKM1201
10
41 YUVD1_G
7
44 YUVD1_B
4
47 YUVD1_R
32 19
V4_Y V4_Y
30 21
V4_C V4_C
26
V4_V 25 V4_V
31
V4_R 20 V4_R
22 29
V4_L V4_L
33
PC_LCH 18 PC_LCH
35
16
PC_RCH PC_RCH
7 44
PC_H PC_H
5 46
PC_V PC_V
x ao
y
38
PC_R 13 PC_R
. i
40
PC_G 11 PC_G
42
PC_B 9 PC_B
2
http://www.xiaoyu163.com
3
SCL/SDA_AV
AIR_V
AIR_R/L
AIR_V2
SCL/SDA_AV
SCL/SDA_AV
Q Q
3 6 7
SCL/SDA_AV
SCL/SDA_AV
u163
PDP-R05U
3
4
2 9 9 4
8
IC8002
CXA2069Q
MAINC_Y SUBC_Y
1 3 1 5 0 5 8 2 9
HD_TXT_MAIN VD_TXT_MAIN
IC8903
M306V7
CCD
UCOM
IC8904
FMS6410CS
IC8005
AN1585
m
co
.
4
2 8
9 9
DT_Y
DT_C
DT_R
DT_L
DT_V
MAIN_Y
9 4 2 8 9 9
OUT1
R/G/B