Read Sony BDP-BX510 / BDP-S4100 / BDP-S5100 Service Manual online
BDP-S4100/BX510/S5100
6-7
6-5. FR-1002 Board Flowchart (2/2)
Stop Key Can’t Function
Any pulse appear if button
press at pin 11 IC702
Any High (3.3V) to
Low (0V) Signal at pin 13
CN701
Any Signal at CN701
when Stop Button being
pressed?
To Main Flowchart
FR Board is NG
IC702 is NG
Open/Close Key Can’t Function
Any pulse appear if button
press at pin 11 IC702
Any CLK signal at
pin 14 CN701
pin 14 CN701
Any Signal at CN701
when Open/Close Button being
pressed?
Any High (3.3V) to
Low (0V) Signal at pin 13
CN701
To Main Flowchart
To Main Flowchart
To Main Flowchart
To Main Flowchart
FR Board is NG
IC702 is NG
Yes
Yes
Yes
Yes
No
No
No
No
No
No
No
No
Yes
Yes
Yes
Yes
Any CLK signal at
pin 14 CN701
pin 14 CN701
To main flowchart
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