Sony RDR-GXD455 - Block Diagram

RDR-GXD455
3. Block Diagram
3-23-1
SAA7138
DVDV IN
VIDEO DIGITAL DATA(T1U656)
AUDIO DIGITAL DATA(I C)
EEPROM
IC103
S524ABO
X 91
(I C)
4MB FLASH
IC104
S529GL032A
(8bit)
DVD CODEC
MS9301
IC101
VCR MICOM
MN 101D10F
IEE1394PHY
TSB41AB1
Front panal
VFD DRNE, KEY CONTROL
PT6315
Key Input
Remocon
DVD-Rewitable Drive
TS-P632A
16M DDR
(16bit)
2
MTS
(BTSC)
6CHAMP
LA73054
VIDEO
DECORDER
MUX
Audio
ADC
Audio
DAC
LINE1 IN(REAR)
LINE2 IN(REAR)
SUPER IN
SUPER OUT
COAXLAL
OPTICAL
IEC958
DIGITAL AUDIO OUT
DV IN
VIDEO
L
L
R
R
Y
Pb
Pr
2
RF
SIF
CVBS
TM BLOCK
NTSC ATSC
TS
TVP9005
BT656 DATA
A/D SW
74VHC541
12S
DAC
Audio LR
ATSC_V_I
Notes:
Special key has been written in the IC103 (CPRM
key), and therefore the IC103 cannot be replaced.
If this IC is faulty, replace the board entirely.