DOWNLOAD Sony BDP-S7200 Service Manual ↓ Size: 3.3 MB | Pages: 56 in PDF or view online for FREE

Model
BDP-S7200
Pages
56
Size
3.3 MB
Type
PDF
Document
Service Manual
Brand
Device
DVD
File
bdp-s7200.pdf
Date
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BDP-S7200
6-5
6-4. Video/HDMI Section Flowchart - HDMI out
Reproduced Video does not appear right
Power Check
Is Power Supply supplied at IC101?
To Power (System) Flowchart
IC101 (#G26 : +3.3V)
IC101 (#E26 : +1.2V)
Power Check
Is IC601 (#5 : +12V)?
To Power (System) Flowchart
Is Power Supply supplied at IC601?
IC60
01 (#4: +5V)
Is PCONT#1 at IC601 (#1: +3.3V)?
Check the writing from IC101 for PCONT#1 or IC101 is NG 
(Replace MB Board)
 IC601 is NG
Check HTPLG IC101 (#AD28): +5V
Check  the writing from IC101 for 
HTPLG IC101 (#AD28) or IC101 is NG 
(Replace MB Board)
 
 
Check  if CN601 (#15/16) 
have signal or not?
Check  R643/R 64
44 have 
signal
Check  R635/636 have signal
Is each Video system signal output?
Check  the writing from IC101 for 
HDMISCK
/ HDMISD 
or
 not?
or 
not?
HDMISCK: 
IC101
 
(#AB25)
  : +5V
HDMISD: IC101 (#AB 26) : +5V
Replace CN601 
R643/644 is NG
R635/636 is NG
Check TMDS signal output at
Check TMDS signal output at 
Is TMDS Signal output correctly from each
CN701 (#1,3,4,6,7,9,10 or 12)
R612/613/614/615/616/617/618/619
output?
IC101 (#D27/D28/E27/E28/F27/F28/G27/G28)
Change HDMI Cable or TV
Replace CN601
 
R612/613/614/615/616/617/618/619 
Note: TMDS Signal output normal value varies from +2.6V~+3.2V
YES
NO
YES
YES
YES
YES
YES
YES
YES
YES
YES
YES
YES
NO
NO
NO
NO
NO
NO
NO
NO
NO
NO
NO
or IC101 is NG (Replace MB Board)
(Replace MB Board)
Only CN601 and MB Board applies in Service part
(#AB25) 
(#AB26) 
BDP-S7200
6-6
6-5. FR-1304 Board Flowchart
Power key can’t 
Function
Any pulse appear if bu on press 
at pin 12 ND701
FR board is NG
Any CLK signal at pin 12 CN701 
To main fl
owchart
Any high (3.3V) to low (0V) signal 
at pin 14 CN701
To main flowchart
Any signal at pin 14 CN701 when
 power bƵƩon being pressed?
FR board is NG
To main flowchart
Yes
Yes
Yes
Yes
No
No
No
No
Open/Close Key Can’t Function
Any pulse appear if button
press at pin 11 ND701
Any CLK signal at 
pin 12 CN701
Any Signal at pin 14 CN701
when Open/Close Button being
pressed?
Any High (3.3V) to
Low (0V) Signal at pin 14
CN701
To Main Flowchart
To Main Flowchart
To Main Flowchart
FR Board is NG
FR Board is NG
No
No
No
No
Yes
Yes
Yes
Yes
BDP-S7200
6-7
6-6. Remote Does Not Operate
Check of +3.3V voltage at IC703 pin17? 
No
 (MB board) 
No
 To Power supply flow chart
      Yes
No
Check FFC disconnected from 
 CN701 or broken? 
      Yes
Check of appearance waveform during 
pressing remote control at IC703 pin15
No
      Yes
Check of +3.3V voltage at CN1002 pin 17? 
Check of +3.3V voltage at CN701 pin 17? 
No
FFC is NG 
If symptoms do not improve,
FR board is NG 
Check of appearance waveform during 
pressing remote control at CN1002 
pin15 (MB board)
      Yes
      Yes
 FR Board is NG
No
Check of appearance waveform 
during pressing remote control
at CN701 pin15
No
Replace IC703
If symptoms do not improve,
 FR board is NG 
Check pattern along SIRCS line
If symptom do not improve,
FR board is NG 
Check FFC disconnected from 
 CN701 or broken? 
No
Reconnect FFC
If symptoms do not improve,
 FFC is NG 
      Yes
      Yes
 FR Board is NG
      Yes
Check pattern around IC710 
If symptom do not improve,
FR board is NG 
CHECK IC101
BDP-S7200
6-8
No
No
Yes
Yes
No
No
Yes
No
Yes
No
Yes
FL-1306 Board Flowchart
No
Yes
Yes
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