TROUBLESHOOTING GUIDE
E-25
D-VR5SU/D-VR5SC
YES
YES
YES
YES
NO
NO
NO
NO
E-E AUDIO (STEREO)
DOES NOT APPEAR
Is the voltage at pin 25,
40 and 51 of IC701 5V ?
Check POWER BLOCK.
Check POWER BLOCK.
Change IC701.
Is there Audio signal at pin
9 and 14 of IC701 ?
Is there Audio signal at
pin 53 and 57 of
IC701?
Check circuit around of J8005.
Check IC8302, J8002, J651
and J652.
Is the voltage at pin
58 of IC701 12V ?