Toshiba MV13P3 - PROBLEM AND TROUBLESHOOTING GUIDE

WAVEFORMS
The following waveforms were measured at the point of the corresponding
balloon number in the schematic diagram.
NOTE:
Y/C/AUDIO/HEAD AMP
10 PB
1.0V 5ms/div
13 PB
1.0V 5ms/div
11 PB
0.5V 0.5ms/div
8 POWER ON
1.0V 10µs/div
9 PB
1.0V 10ms/div
6 POWER ON
1.0V 20µs/div
2 POWER ON
100mV 0.1µs/div
1PB
0.5V 20µs/div
7 POWER ON
0.5V 10ms/div
MICON
5 REC
10.0V 5µs/div
3 PB
10mV 20µs/div
4 PB
0.5V 1ms/div
18 POWER ON
10.0V 5ms/div
DEFLECTION
17 POWER ON
0.5V 5ms/div
SOUND AMP
14 POWER ON
200mV 2ms/div
H-1