Voltages And Waveforms Charts - Sanyo CP29EF1 Service Manual

Component Locations
CRT Board (Parts Side)
Q705
Q705A

Voltages and Waveforms Charts

Note: Voltages and waveforms were measured with colour bar signal and controls adjusted for normal picture.
Main Board
Q1003 Q111 Q122
E 2.4V E 0.5V E 0V
C 7.6V C 4.4V C 0V
B 3.1V B 1.2V B 0.6V
Q432
Q471 Q472
E 3.5V E 130V E 0V
C 340V C 28V C 2.8V
B 4.0V B 130V B 0V
IC201-pin54 IC201-pin55
<R out> <G out>
4.64Vp-p
4.72Vp-p
Q431-C
IC201-pin30
<H drive>
<CVBS int.>
0.96Vp-p
44Vp-p
K7P
Q203
Q1902 Q202
E 7.9V
E 4.9V E 5V
C 0.8V C 7.5V C 11.1V
B 4.9V B 5.7V B 8.5V
Q631 Q632
Q511
E 6.2V E 0V
E 0V
C 2.8V C 11.9V C 7.9V
E 0V B 6.8V B 0V
IC201-pin56
<B out>
4.48Vp-p
Q432-B
<H out>
11.6Vp-p
37.4Vp-p
CRT Board (Solder Side)
Q206 Q431
E 1.7V E 0V
C 11.9V C 15V
B 2.3V B 0.5V
Q801
Q802
E 3.4V
E 3.4V
C 12.5V
C 0V
B 4.1V
B 3.2V
IC501-pin9 IC201-pin13
<V out> <H drive>
4.2Vp-p
53.6Vp-p
IC601-pin1
Q432-C
<Power out>
<H out>
425Vp-p
2800Vp-p Horiz.
1000Vp-p
-36-
IC201-pin14
<Sandcastle>
3.6Vp-p