Block Diagram - Sony RDR-VX555 Service Manual

3. Block Diagram

STB OUT
LINE1 IN(REAR)
LINE2 IN(FRONT)
SUPER IN
DV IN
VIDEO
L
R
Y
Pb
Pr
L
R
SUPER OUT
COAXIAL
OPTICAL
DIGITAL AUDIO OUT
DVD V IN
SAA7138
VIDEO DIGITAL DATA (TIU656)
MTS
(BTSC)
AUDIO DIGITAL DATA (I
VIDEO
VCR VIDEO
DECORDER
VCR AUDIO
MUX
Audio Audio
ADC DAC
IEC958
3-1
IC103 IC104
EEPROM 4MB FLASH
24LC32 K8D3216UBM
(I 2 C)
(8bit)
RF IC2 2
I C DATA CLK
S3C80F9B
IC101
DVD CODEC
6CH AMP
MS9301
LA73054
2
C)
VCR MICOM
MN 101D10F
AV I-CHIP
IEEE1394PHY
LA71207
TSB41AB1
HI-FI
LA72670
Front Panel
Key Input
VFD DRIVE, KEY CONTROL
PT6315
Remocon
16M DDR
(16bit)
DVD-Rewritable Drive
TS-P632A
VCR DECK
(DX-13A New Slim)
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.
3-2
RDR-VX555