7-5
CONTINUE 1
CONTINUE 2
OK
NG
1) Measure the video input at IC711 pins 6(R), 11(G) and 2(B) on VIDEO
PWB (PWE-567A). The voltage is approx. 0.78Vp-p.
2) Measure the clamp pulse input at IC711 pin 19 on VIDEO PWB
(PWE-567A). The voltage is approx. 4.2Vp-p.
3) Measure the voltage at IC711 pin 15 on VIDEO PWB (PWE-567A).
The voltage is approx. 3.9V
DC
.
4) Measure the voltage at IC711 pin 30 on VIDEO PWB (PWE-567A).
The voltage is approx. 2.3V
DC
.
5) Measure the voltage at IC711 pin 17 on VIDEO PWB (PWE-567A).
The voltage is approx. 5.0V
DC
.
1)-5) OK
2) NG
3) NG
4) NG
5) NG
1) NG
Measure the video output at IC731 pins 35(R), 30(G) and 27(B) on VIDEO
PWB (PWE-567A). The voltage is approx. 0.78Vp-p.
OK
NG
Measure the video input at IC731 pins 2(R), 5(G) and 7(B) [BNC] or pins
11(R), 13(G) and 16(B) [D-SUB] on VIDEO PWB (PWE-567A). The voltage
is approx. 0.7Vp-p.
CONTINUE 1
CONTINUE 2
Q711 R/G/B failure.
Check IC711 input
IC711 failure.
IC7A1 failure.
C773 or Q772 failure.
D713 failure.
LC768 failure.
Check IC731
output (VIDEO)
C711 R/G/B or C712R/G/B failure.
Check IC731
input (VIDEO)
Содержание MultiSync FP1370
Страница 13: ...4 4 REMARK SYMBOL Mount the EMF PWB 121E REMARK SYMBOL Clamp the connector ...
Страница 14: ...4 5 REMARK SYMBOL COIL FORMING UPPER SIDE REMARK SYMBOL COIL FORMING LOWER SIDE ...
Страница 23: ...4 14 REMARK SYMBOL REMARK SYMBOL Clamp CN CA CN CC and CN D with CLAMPER WIRE ...
Страница 26: ...4 17 REMARK SYMBOL Clamp the wires SAFETY REMARK SYMBOL Clamp the wires CN ASD CN AF 21 ...
Страница 80: ...5 51 Fig 3 11 CONV PWB Fig 3 12 EMF PWB CN EMF CN LL CN RR CNEM CN CA CN D CN CCB HS8N1 ...
Страница 143: ...8 18 15V 80V AFC D FOCUS Fig 3 1 HIGH VOLTAGE CIRCUIT AND PROTECTOR CIRCUIT ...
Страница 260: ...10 1 ...
Страница 261: ...10 2 ...
Страница 262: ...10 3 ...
Страница 263: ...10 4 ...
Страница 264: ...10 5 ...
Страница 266: ...for Human Potential ...
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