Toshiba SD-V392SU Service Manual page 86

E-E AUDIO (STEREO)
DOES NOT APPEAR
Is the voltage at pin
25,40,51 of IC701 5V?
YES
Is the voltage at pin
58 of IC701 12V?
YES
Is there Audio signal at
pin 10, 15 of IC701?
YES
Is there Audio signal at
pin 53, 57 of IC701.
YES
Check circuit around of J8001.
TROUBLESHOOTING GUIDE
NO
NO
NO
NO
E-24
Check POWER BLOCK.
Check POWER BLOCK.
Check J602, J603.
Change IC701.