Samsung DVD-R157 Service Manual page 31
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Also See for DVD-R157:
- Instruction manual (83 pages) ,
- Update manual (2 pages) ,
- Instruction manual (83 pages)
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AV1 S-Video Video Input Error
in VIC1 of DVD MainPCB has
54~43 in VIC1 of DVD
Main PCB has Clock and Digital
Change DVD Main PCB
Samsung Electronics
Pin 36 and 42
*normal level?
Yes
Pin40 and pin
Video Signal normal
form ?
Yes
Check the connection between
No
Pin 36 and 42 in VIC1 of DVD
Main PCB and L1 S-Video Jack.
# Nomal level
: pin 35 is 1Vpk-pk
pin 42 is 0.28V on color burst
No
Check VIC1 of DVD Main PCB
peripheral circuit.
Y_IN (Pin36 of Main VIC1)
C_IN (Pin42 of Main VIC1)
Trouble Shooting
5-7
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