LG FLATRON T710P Service Manual page 21

NO V-DEFLECTION
(ONE HORIZONTAL LINE)
IC601 Pin 3 (13V) ?
IC601 PIN 7 (45V)?
IC401 PIN 33, 34
8 9
(SAWTOOTH WAVE)?
TROUBLE IN
IC601, V-CIRCUIT
Waveforms
8
IC401, #33
4. NO VERTICAL DEFLECTION
CHECK
YES
CHECK
YES
CHECK
YES
9
NO
NO
NO
IC401, #34
- 21 -
TROUBLE IN
T901 13V Line
TROUBLE IN
T701 40V line
TROUBLE IN
IC401