Block Diagram - Sony RDR-VX521 Service Manual

3. Block Diagram

RF Out(Splitter)
VHF/UHF
RF
STB OUT
(US, Canadian)
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
TM BLOCK
CVBS
SIF
DVD V IN
SAA7137
VIDEO DIGITAL DATA (TIU656)
MTS
(BTSC)
AUDIO DIGITAL DATA (I
VIDEO
VCR VIDEO
DECORDER
VCR AUDIO
MUX
Audio Audio
ADC DAC
IEC958
3-1
4MB FLASH
EEPROM
K8D3216UBM
24LC32
(I 2 C) (8bit)
RF IC2
2
I C DATA CLK
S3C80F9B
6CH AMP
DECORDER
LA73054
MS8202
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
4MB(x2) SDRAM DVD-Rewritable Drive
(32bit) TS-P532B
2MB(x4) SDRAM
ENCORDER
(64bit)
MS2686
VCR DECK
(DX-13A New Slim)
Notes:
DVD JACK MAIN BOARD must be replaced if
EEPROM is damaged or not functioning.
The old DVD JACK MAIN BOARD must be com-
pletely disposed.
3-2
RDR-VX521/VX530