Pioneer AVIC-N2 Service Manual page 88

1
- Waveforms
1 FEY
500mV/div. 1ms/div.
A
Focus search
VHALF→
B
2 CH1: ASF
200mV/div. 2ms/div.
3 CH1: RFENV
Focus close
VHALF→
VHALF→
C
1 CH1: FEY
500mV/div.20ms/div.
4 CH2: FD
Play
VHALF→
VHALF→
D
7 CH1: RFOUT 0.1V/div. 0.2µs/div.
Play(CD)
E
F
88
1
2
Note:1. The encircled number denote measuring pointes in the circuit diagram.
2. Reference voltage VHALF : 1.65V
2 CH1: ASF
200ms/div. 1ms/div.
3 CH2: RFENV
Focus search
VHALF→
VHALF→
5 CH1: TEY
500mV/div. 1ms/div.
Focus close(DVD)
VHALF →
5 CH1: TEY
500mV/div.20ms/div.
6 CH2: TD
Play
VHALF→
VHALF→
5 CH1: TEY
500mV/div. 100ms/div.
8 CH2: CRGDRV
Surroundings on inside->
surroundings on outside
VHALF→
VHALF→
AVIC-N2/XU/UC
2
3
1 CH1: FEY
500mV/div. 1ms/div.
4 CH2: FD
1V/div. 1ms/div.
Focus close
VHALF→
VHALF→
5 CH1: TEY
500mV/div. 1ms/div.
Focus close(CD)
VHALF→
7 CH1: RFOUT 0.1V/div. 0.1µs/div.
Play(DVD surroundings on inside)
7 CH1: RFOUT200mV/div. 100µs/div.
9 CH2: BDO
2V/div. 100µs/div.
Black dot
VHALF→
VHALF→
3
4
4