Sanyo CP21EF1 - Voltages and Waveforms Charts

-30-
Voltages and Waveforms Charts
Note: Voltages and waveforms were measured with colour bar signal and controls adjusted for normal picture.
Main Board
Q002
E 8.5V
C0V
B 8.7V
Q1001
E 4.2V
C0V
B 3.5V
Q111
E 0.5V
C 5.6V
B 1.2V
Q1003
E 3.3V
C 0V
B 2.7V
Q402
E 1.4V
C 4.1V
B 1.6V
Q431
E 0V
C 17V
B 0.5V
Q1002
E 4.1V
C 0V
B 3.5V
Q432
E 3.7V
C 336V
B 4.1V
Q122
E0V
C0V
B 0.6V
Q511
E 0V
C 3.8V
E 0V
Q681
E 0V
C 9.9V
B 0V
Q683
E 24.9V
C 24.8V
B 24.2V
Q684
E0V
C0V
B 0.7V
Q661
E 0V
C 9.9V
B 0V
Q641
E 4.1V
C 5V
B 4.8V
Q631
E 6.4V
C 22.6V
B 6.9V
Q886
E0V
C0V
B 0.7V
Q1902
E5V
C1V
B5V
1
000Vp-p
Hor
iz.
4Vp-p
4Vp-p
4Vp-p
3.9Vp-p
1Vp-p
49Vp-p
19.6Vp-p
1020Vp-p
50Vp-p
IC201-pin44
<Sandcastle>
IC201-pin21
<H drive>
IC201-pin12
<R out>
IC201-pin13
<G out>
IC201-pin14
<B out>
IC201-pin56
<CVBS int.>
IC501-pin5
<V out>
Q432-C
<H out>
Q432-B
<H out>
IC601-pin1
<Power out>
436Vp-p
Q431-C
<H drive>
4Vp-p
1.2Vp-p
IC201-pin17
<V drive>
IC501 (VERT. OUT)
Pin-1 2.5V 2 24.8V 3 1V 4 GND 5 11.9V 6 24V 7 2.5V
IC801 (MEMORY)
Pin-1 GND 2 GND 3 GND 4 GND 5 3.8V 6 3.6V 7 5V 8 5V
IC001 (AUDIO AMP.)
Pin-1 15.3V 2 0V 3 GND 4 0V 5 4.5V 6 0V 7 16.3V 8 7.6V 9 7.6V
10 GND 11 7.5V 12 7.8V 13 NC
IC601 (POWER)
Pin-1416V~ 2 0V 3 0V 4 18V 5 0.1V 6 1.3V 7 0.7V
IC651 (5VRC)
Pin-1 12.4V 2 GND 3 5V
IC202 (5V1)
Pin-1 7.8V 2 GND 3 5V
IC3701 (AUDIO CONTROL)
Pin-1: GND 2: 4.2V 3: 4.2V 4: 4.2V 5: 3.5V 6: 4.2V 7: 4.2V 8: 4.2V 9: 4.2V
10: 4.2V 11: 4.2V 12: 4.2V 13: 4.2V 14: 4.2V 15: 4.2V 16: 4.2V 17: 8.3V 18: 3V
19: 3.8V 20: 3.5V 21: 0V 22: 4.2V 23: 4.2V 24: 4.2V 25: 4.2V 26: 4.2V 27: 4.2V
28: 4.2V 29: 4.7V 30: 4.2V 31: 4.2V 32: 3.5V 33: 4.2V 34: 4.2V 35: 4.2V 36: 4.2V
IC201 (IF/VIDEO/CHROMA/DEF/CPU)
Pin-1: 2.1V 2: 2.5V 3: 3.2V 4: 2.8V 5: 2.3V 6: 2.3V 7: 2.2V 8: 5V 9: 2.6V
10: 3.5V 11: 8V 12: 2.6V 13: 2.5V 14: 2.7V 15: 2.2V 16: 2.2V 17: 2.3V 18: 1.6V
19: 5V 20: 2.6V 21: 1.6V 22: GND 23: 3.9V 24: 3.8V 25: 5V 26: 4.9V 27: 5V
28: 5V 29: 5V 30: 0V 31: 3.8V 32: 3.7V 33: 2.7V 34: 2.7V 35: 5V 36: 4.9V
37: 4.9V 38: 4.9V 39: 0V 40: 4V 41: 3.3V 42: GND 43: 4.5V 44: 1V 45: 2.5V
46: 2.6V 47: 2.6V 48: 2.6V 49: 2.6V 50: 2.5V 51:
2.5V 52: 2.7V 53: 3.5V 54: 2.6V
55: 5V 56: 2.8V 57: 2.5V 58: 2.3V 59: 2.3V 60: 2.2V 61: 1.8V 62: GND 63: 2.9V
64: 2.9V
SM_BA5V PWB & WAVEFORM 7/25/06 10:45 AM Page 30