Pioneer AVX-P7300DVDUC Service Manual page 30

AVX-P7300DVD
QQ
3 7 63 1515 0
- Waveforms
1 FEY
500mV/div. 1ms/div.
Focus search
VHALF→
2 CH1: ASF
200mV/div. 2ms/div.
3 CH1: RFENV
Focus close
VHALF→
VHALF→
TE
L 13942296513
6 CH1: TEY
500mV/div. 1ms/div.
Focus close(CD)
VHALF→
8 CH1: RFOUT 0.1V/div. 0.1µs/div.
Play(DVD surroundings on inside)
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Note:1. The encircled number denote measuring pointes in the circuit diagram.
2. Reference voltage VHALF : 1.65V
2 CH1: ASF
3 CH2: RFENV
Focus search
VHALF→
VHALF→
1 CH1: FEY
500mV/div. 10ms/div.
5 CH2: FOK
Focus close
VHALF→
VHALF→
1 CH1: FEY
4 CH2: FD
Play
VHALF→
VHALF→
8 CH1: RFOUT 0.1V/div. 0.2µs/div.
Play(CD)
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2 9
8
1 CH1: FEY
200ms/div. 1ms/div.
4 CH2: FD
Focus close
VHALF→
VHALF→
6 CH1: TEY
Focus close(DVD)
VHALF→
Q Q
3 6 7 1 3
6 CH1: TEY
500mV/div.20ms/div.
7 CH2: TD
Play
VHALF→
VHALF→
6 CH1: TEY
9 CH2: CRGDRV
Surroundings on inside->
surroundings on outside
VHALF→
VHALF→
.
9 4 2 8
500mV/div. 1ms/div.
1V/div. 1ms/div.
500mV/div. 1ms/div.
1 5 0 5 8 2 9 9 4
500mV/div.20ms/div.
500mV/div. 100ms/div.
m
co
9 9
2 8 9 9