Troubleshooting
Samsung Electronics
6-19
CHECK
Q3A02, Q3A03, Q3A06
CHECK
R3A04
CHANGE
IC301
IC301-15
AUDIO SIGNAL
IC501-6
AUDIO SIGNAL
NO
NO
NO
IC301-68, 69
CHECK (CLOCK, DATA)
CHECK
R3A28, R3A60, C3A24
YES
NO
NO
NO
YES
YES
YES
YES
YES
YES
CHECK
IC301-58 AND CHANGE IC301
CHANGE IC501
IC301-11
AUDIO SIGNAL
IC301-100
AUDIO FM SIGNAL
IC301-5
MIX SIGNAL
(AUDIO+70KHz)
CN3A01-4
OSCILLATION
NO
CHECK AUDIO MISSING
IN PB MODE
CHECK
PB MODE
CHECK
A/CE HEAD
MONO
NO
Summary of Contents for DVD-VR320/XEF
Page 32: ...5 22 Disassembly and Reassembly Samsung Electronics MEMO ...
Page 68: ...Troubleshooting 6 36 Samsung Electronics MEMO ...
Page 76: ...Exploded View and Parts List 7 8 Samsung Electronics MEMO ...
Page 216: ...Circuit Operating Descriptions Samsung Electronics 14 17 Fig 14 12 IC601 Block Diagram ...
Page 249: ...Circuit Operating Descriptions 14 50 Samsung Electronics MEMO ...