CHECK
IC601 PIN 7 (40V)?
CHECK
IC601 PIN 1,2
(SAWTOOTH WAVE)?
CHECK
IC601 Pin 3 (15V) ?
- 22 -
4. NO VERTICAL DEFLECTION
NO V-DEFLECTION
(ONE HORIZONTAL LINE)
NO
NO
NO
TROUBLE IN
IC601, V-CIRCUIT
TROUBLE IN
T901 15V Line
Waveforms
TROUBLE IN
T701 40V line
TROUBLE IN
IC401 OR R444,R445
YES
YES
YES
IC601, #1
IC601, #2
9
8
8
9