Sanyo AAI-A Series Training Manual page 42

Trouble Shooting Chart Startpoint symptom: Dead
v
Check voltage on both ends of
5V or less
Check CRT heater circuit
C469
+ T471 , R481 , R475, D467, C469
I I
I
10V or more
Y
Ov
Check voltage on terminal "KB-l"
- D485, C488, R485, T471
1
I 180V
R476, D363, R776
AA1-A
-44-