JVC TV-13142 Service Manual page 20

WAVEFORMS
Y/C/AUDIO/CCD/HEAD AMP MICON
1 PB 6 POWER ON
0.5V 20 s/div
1.0V 20 s/div
7 POWER ON
2 POWER ON
100mV 0.1 s/div 0.5V 10ms/div
8 POWER ON
3 PB
1.0V 10 s/div
10mV 20us/div
4 PB
9 PB
0.5V 1ms/div
1.0V 10ms/div
5 REC
10 PB
10.0V 5us/div
1.0V 5ms/div
NOTE: The following waveforms were measured at the point of the corresponding
balloon number in the schematic diagram.
No.51810
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TV-13142 TV-13142
TV-13142W TV-13142W
DEFLECTION
17 0.5V 5ms/div
11 PB
0.5V 0.5ms/div
18
12 PB
1.0V 0.5ms/div
19 2.0V 20 s/div
13 PB
1.0V 5ms/div
POWER
15 5.0V 20ms/div 20 200mV 20 s/div
CRT
16 500mV 5 s/div
21 50.0V 20 s/div
2-37 2-38
22 50.0V 20 s/div
10.0V 5ms/div
23 50.0V 20 s/div
NOTE: The following waveforms were measured at the point of the corresponding
balloon number in the schematic diagram.
No.51810