Toshiba D-VR4SU Service Manual page 99

E-E AUDIO (STEREO)
DOES NOT APPEAR
Is the voltage at pin 5,
15, 32 and 46 of IC701
5V ?
YES
Is the voltage at pin
3 and 54 of IC701 9V ?
YES
Is there Audio signal at pin
7, 9, 69 and 71 of IC701 ?
YES
Is there Audio signal at
pin 8 and 80 of IC701?
YES
Check circuit around of J8005.
TROUBLESHOOTING GUIDE
NO
NO
NO
NO
E-25
Check POWER BLOCK.
Check POWER BLOCK.
Check J8002, J602 and J603.
Change IC701.
D-VR4SU/D-VR4SC