Pioneer FX-MG8667DVZT/EW Service Manual page 54

1
- Waveforms
A
1 ANAMONI1 0.2V/div. 0.1µs/div.
CDRF
VHALF→
B
2 TDY
0.2V/div. 100µs/div.
Interval
C
VHALF→
2 CH1: TDY
0.5V/div.5ms/div.
3 CH2: (CO+)-(CO-)
2.0V/div.5ms/div.
Traverse501FWD
VHALF→
D
VHALF→
2
CH1: TDY 0.5V/div.5ms/div.
3
CH2: (CO+)-(CO-)
2.0V/div.5ms/div.
Traverse5000REV
E
VHALF→
VHALF→
F
54
1
2
Note:1. The encircled number denote measuring pointes in the circuit diagram.
2. Reference voltage VHALF : 1.65V(TD1,FD1,CRGDRV)
In this waveform, it is seeing on the GND standard.
Offset of 1.65V or 2V is put in.
1 ANAMONI1
0.2V/div. 0.1µs/div.
DVDRF
VHALF→
2 TDY
0.5V/div. 100µs/div.
Interval FWD
VHALF→
2
CH1: TDY 0.5V/div.5ms/div.
3
CH2: (CO+)-(CO-) 2.0V/div.5ms/div.
Traverse501REV
VHALF→
VHALF→
2 TDY
0.5V/div.500µs/div.
Multi 32FWD
VHALF→
FX-MG8667DVZT/EW
2
3
: 2V Center(ANAMONI1)
1 ANAMONI1
0.5V/div. 100µs/div.
DVDRF(BD1mm)
VHALF→
2 TDY
0.5V/div. 100µs/div.
Interval REV
VHALF→
2
CH1: TDY
3
CH2: (CO+)-(CO-)
Traverse5000FWD
VHALF→
VHALF→
2 TDY
0.5V/div.500µs/div.
Multi 32REV
VHALF→
3
4
0.5V/div.5ms/div.
2.0V/div.5ms/div.
4