Tuner, Signal And Dvi Service Assys - Pioneer PRO-730HD Service Manual

1

3.1.4 TUNER, SIGNAL and DVI SERVICE ASSYS

A
A
TUNER ASSY
FE2
FE1
B
I
DVI SERVICE ASSY
C
A
TUNER ASSY
D
SCL1,SDA1,AFT2
FE2
ANT A
ANT B FE1
SCL1,SDA1,
ANTSW
AFT1
TV1
INPUT 1
V
Y
AV I/O
S.DET
Block
C
E
INPUT 2
V
Y
AV SW
S.DET
7 INPUT
3 OUTPUT
C
INPUT 3
V
IC2201
Y
CXA2069Q
S.DET
C
INPUT F
V
Y
S.DET
C
MONITOR
F
OUT
34
1
2
B
SIGNAL ASSY
S.DET HS2
S.DET HS1
SCL1
SDA1
TV2
IC2503
4M
UPD64083GF-3BA
YVM DRAM
3DY
3D Y/C
CM
3DC
SEPA
3D Y/C SEP
Block
INPUT 5
2LINE
2LY
Y/C
2LC
SV
SEP
INPUT 6
IC2701
TC90A45F
2L Y/C
SEP
Block
I
SCL1
SDA1
2
3
B
SIGNAL ASSY
2L Y/C 2L Y/C
SEP SEP
Block Block
3D Y/C SEP 3D Y/C SEP
Block Block
SR Block SR Block
IC1801
RxD
SP3232ECY
TxD
RTS
232
DRIVER
RS-232C
COMPONENT
SW Block
INPUT 1
Y
Cb/Pb
Cr/Pr
INPUT 2
Y
Cb/Pb
Cr/Pr DSUBH
DSUBV
INPUT 3
RGB
DSUB
RGB
RECEIVER
SELECTOR
DVIRGB
SCL3
SDA3
RECEIVER
DVI DAC IC
IC6016 CXA1875AN
DVI SERVICE ASSY
PRO-730HD
3
COMPONENT COMPONENT
SW Block SW Block SW Block
AV I/O AV I/O
Block Block
SR Block
RXD0
TXD0
SCL1
SDA1
IC3901
CXA2171Q
MH
SYNC
MV
SEP.
RGB/
YCbCr
MATRIX
MYMCBMCR
SCL1
SDA1
SH
SYNC SV
SEP.
RGB/
SYSCBSCR
YCbCr
MATRIX
IC3906
DVIH
CXA2171Q
DVIV
DSUB/DVISW
DSUB
RGB
DVI
RGB IC3907
M52055FP
4
RGB
4