Hitachi DV-RX7000E Manuel De Dépannage page 47

1 2
B
BLOCK DAIGRAM
F
DVD MULTI
DIC4
DRIVE
(MAIN PCB)
1MB SRAM
(512Kx16bit)
U23,U24
4MB FL ASH 64MB DDR-SDRAM
E
(MAIN PCB)
(2Mx 16bit) (16Mx 16bitx2wa)
DIC3
(MAIN PCB)
OSD
CVBS
DIC1
(MAIN PCB)
MP EG-2
A/V CODEC
POST1
D
CVBS
RGB
TIC1
(MAIN PCB)
Video
C
Decoder RF
AV3
IC201
AV4
CVBS /Y
mu x
AV3 (S-V)
AV4 (S -V )
AV1 (CVBS)
AV2 (CVBS)
IC202 AV3 (C )
C
mu x
AV4 (C )
B
A
1 2
3
OSD_SEL
VIC3
VIC1
SCIC2
SIC1
VIC2
Front µp
FIC1(1/2)
TM1(1/2)
RF Tuner
TIC2
AMP
VPS/Sync
Detector
3
4 5
AIC1
(MAIN PCB)
S-Video 1
Audio
ADC
Video 1
AV1(TV)
AIC9
(MAIN PCB)
Audio
ADC
AV2(EXT)
TIC4
EXT1
OSD
AV3(L/R)
4 5
B - 1
6 7
AV OUT(R)
SIC1
L/R
Front µp
FIC1(2/2)
IC203
mux
TM1(2/2)
Tuner RF Tuner
AIC51
mux
AV1(L/R)
EXT2
EXT3
AV2(L/R)
Front
AV4(L/R)
6 7
8
F
E
AV1(TV)
D
AV2(EXT)
C
B
A
8