Read Sony DVP-M35 / DVP-S300 / DVP-S305 / DVP-S315 / DVP-S500D / DVP-S505D / DVP-S715 Service Manual online
63
64
9
10
9
10
OPTICAL
BLOCK
ZIF
RFP
RFM
ATT
SL:3/16
DL:5/16
DL:5/16
43
44
45
SERIAL
PORT
REGISTOR
SDEN
SDATA
SLCK
59
60
61
62
AGC
AGC
CHARGE
PUMP
PROGRAMMABLE
EQUALIZER
FILTER
DIFFERENTIATOR
EQUALIZER
FILTER
DIFFERENTIATOR
FULL WAVE
RECTIFIER
RECTIFIER
56
54
53
52
57
51
47
ATON
ATOP
AIN
AIP
C051
C050
When defect: H
To MB-78 board IC806
P
To MB-78 board IC806
P
C053
C054
DIN
DIP
FNN
FNP
CN005
IC001
SSI33P3720
RF/DVD
HOLD1
When defect:H
C052
Vcc
HPF
fc=3.16kHz
fc=3.16kHz
C047
C046
R066
R064
CN001
10
TK-47 board
BYP
26
Figure 2-1. TK-47 Board IC006 SSI33P3720 RF/DVD
Figure 2-3.
RF envelope waveform at DVD disc
TK-47 board CN005
@§
P
Figure 2-2.
RF (eye pattern) waveform at DVD
disc
TK-47 board CN005
@§
P
500mV
20ns
about 1.4V
range
500mV
100ns
about 1.4V
range
2.
SIGNAL PROCESSING BLOCK
Block which performs various signal processings from the RF front end to the output of
the audio signal and video signal.
2-1.
DVD RF Front End
– 15 –
Click on the first or last page to see other DVP-M35 / DVP-S300 / DVP-S305 / DVP-S315 / DVP-S500D / DVP-S505D / DVP-S715 service manuals if exist.