Pioneer SVM-1000 Service Manual page 184

1
A
IC7404 - pin16
13
V: 50 mV/div. H: 500 uS/div.
IC7404 16.TIF
B
IC7406 - pin1
14
V: 0.5 V/div. H: 500 uS/div.
IC7406 1.TIF
IC7406 - pin2
15
V: 0.5 V/div. H: 500 uS/div.
C
IC7406 2.TIF
IC7406 - pin3
16
V: 0.5 V/div. H: 500 uS/div.
IC7406 3.TIF
D
IC7406 - pin5
17
V: 0.5 V/div. H: 500 uS/div.
IC7406 5.TIF
E
IC7406 - pin6
18
V: 0.5 V/div. H: 500 uS/div.
IC7406 6.TIF
F
184
1
2
IC7406 - pin7
19
V: 0.5 V/div. H: 500 uS/div.
IC7406 7.TIF
GND
IC7407 - pin1
20
V: 5 V/div. H: 500 uS/div.
IC7407 1.TIF
GND
IC7407 - pin2
21
V: 5 V/div. H: 500 uS/div.
IC7407 2.TIF
GND
IC7407 - pin3
22
V: 5 V/div. H: 500 uS/div.
IC7407 3.TIF
GND
IC7407 - pin5
23
V: 5 V/div. H: 500 uS/div.
IC7407 5.TIF
GND
IC7407 - pin6
24
V: 5 V/div. H: 500 uS/div.
IC7407 6.TIF
GND
SVM-1000
2
3
NOTE : The following waveforms were measured at the point of the corresponding
balloon number in the schematic diagram and PCB diagram.
IC7407 - pin7
25
V: 5 V/div. H: 500 uS/div.
IC7407 7.TIF
GND
GND
GND
GND
GND
GND
3
4
GND
4