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Block diagram AV ASSY
ANTENNA
U7501
VXF1022
IN
IC7502
IC7503
CXA2064
ANTENNA
U7502
IN
VXF1022
V1_Y/C/V
VIDEO1
V1_R/L
V2_Y/C/V
VIDEO2
V2_R/L
V3_Y/C/V
VIDEO3
V3_R/L
Y
PB
VIDEO1
COMPONENT
PR
Y
VIDEO3
PB
COMPONENT
PR
CN9502
CN8653
AKM1201
AKM1201
Y COMP4
41
10
YUVD1 G
VIDEO4
PB COMP4
44
7
YUVD1 B
COMPONENT
47
4
PR COMP4
YUVD1 R
32
19
V4 Y
V4 Y
V4 C
30
21
V4 C
VIDEO4
V4 V
25
26
V4 V
20
31
V4 L
V4 L
V4 R
22
29
V4 R
PC LCH
18
33
PC LCH
PC RCH
16
35
PC RCH
13
38
PC R
PC R
PC
PC G
11
40
PC G
9
42
PC B
PC B
PC H
7
44
PC H
PC V
5
46
PC V
SCL/SDA_AV
AIR_V
AIR_R/L
AIR_V2
SCL/SDA_AV
SCL/SDA_AV
Main Y/C out
MAINC_Y for CC
SUBC_Y for CC
SCL/SDA_AV
IC8005
AN1585
RGB SW
SCL/SDA_AV
DTV output for monitor out
CN8657
DT_Y
14
DT_C
16
DT_R
18
DT_L
20
OPT_R
12
OPT_L
10
To DTV MOD
MONITOR OUT
IC8002
CXA2069Q
Audio out
IC8003
AV SW
HDMI Audio
TC4052BFT
Sub Y/C out
AUDIO SW
TC7W126FU
HD_TXT_MAIN
VD_TXT_MAIN
IC8903
RXD1
M306V7
TXD1
PE5398
IR_BLASTER
CCD
OUT1
UCOM
SUB_CC_EN
R/G/B CC out
IC8906
ML6428
Filter
MAINC_Y/PB/PR
SUBC_Y/PB/PR
IC8001
PC_V
TC72H124FU
31
AUDIO_L
AUDIO_R
MONITOR
VOUT
OUT
COUT
YOUT
IC8705
24LC01B
IC8702
HD64F3687FP
UIF UCOM
IC8004
NJM12904
TXD（TO_DSUB9）
RXD（FROM_DSUB9）
From / To SR ASSY
IC8704
( RS-232C port or SR+)
TC7W126FU
IC8901
IC8909
CC RGB in
IC8905
TA1287
OUT
Mixer
Main or Sub
RGB singal
HD_TXT_MAIN
Main RGB analog signal
IC8910
Selector
Sub RGB analog singal
CN8652
AKM1201
UIF_UCOM
28～30,33～38,
48,50
SP_R
1
SP_L
3
HDMI_RCH
5
HDMI_LCH
7
SCL_AV
32
SDA_AV
31
RXD_WR
30
TXD_WR
29
CN8651
AKM1201
PN2
3
MAIN_Y
49
MAIN_C
47
SUB_Y
39
SUB_C
37
WE_TXT
2
VD_TXT_MAIN
4
HD_TXT_MAIN
5
R_TXT_MAIN
29
G_TXT_MAIN
30
B_TXT_MAIN
31
R_DA_MAIN
45
G_DA_MAIN
43
B_DA_MAIN
41
R_DA_SUB
35
G_DA_SUB
34
B_DA_SUB
33
MAINC_Y
25
MAINC_PB
27
MAINC_PR
23
SUBC_Y
15
SUBC_PB
17
SUBC_PR
13
DSUB_DET
1
PCA_V
6
PCA_H
7
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