Stop - Daewoo TVZ 1321 Service Manual

5. AUDIO UNIT.
A.
NO AUDIO SOUND
AT EE(STOP) MODE
Check if there is output
at pin 4 of I501
Yes
Check if there is output at
pin 5 of I601
Yes
sound output
No
No
Check of 14V applied to
pin 6 of I601
Yes
Check I601
Check Z103, CC115,
CC116, L104
No
Check if there is input at
pin 48 of I501
Yes
Check if there is input at
pin 2 of I501
Yes
Check I501
No
Check power circuit
107
Check Q101
No
Base
TV : L
AV : H