8.1 – REPAIR PROCEDURE – HORIZONTAL CIRCUIT
Check
No
X101 or IC101
Check :
R715, R716,
No
C716 and T702
No
Replace T701
START
Yes
pins 14/39/54/56/61?
IC101 pin 33
Signal.
OK ?
Yes
Q702: Collector voltage.
OK ?
Yes
Yes
Q701
Ok ?
No
Check: flyback
35
Is there VCC
In
No
Check
C714
C715
Ok ?
Yes
Flyback pin 1 voltage.
Ok ?
Yes
horizontal Yoke
E. H. T.
Ok ?
Check the VCC in the
power supply
No
replace
No
Check: flyback
Yes
Check: Yoke