Pioneer DVH-P5000MPUC Service Manual page 46

1
QQ
3 7 63 1515 0
- Waveforms
A
1 FEY
500mV/div. 1ms/div.
Focus search
VHALF→
B
2 CH1: ASF
200mV/div. 2ms/div.
3 CH1: RFENV
Focus close
VHALF→
C
VHALF→
TE
L 13942296513
1 CH1: FEY
500mV/div.20ms/div.
4 CH2: FD
Play
VHALF→
D
VHALF→
7 CH1: RFOUT 0.1V/div. 0.2µs/div.
Play(CD)
E
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F
46
1
http://www.xiaoyu163.com
2
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→
5 CH1: TEY
Focus close(DVD)
VHALF →
5 CH1: TEY
6 CH2: TD
Play
VHALF→
VHALF→
5 CH1: TEY
8 CH2: CRGDRV
Surroundings on inside->
surroundings on outside
VHALF→
VHALF→
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y
. i
DVH-P5000MP/UC
2
http://www.xiaoyu163.com
3
8
1 CH1: FEY
200ms/div. 1ms/div.
4 CH2: FD
Focus close
VHALF→
VHALF→
500mV/div. 1ms/div.
5 CH1: TEY
Focus close(CD)
VHALF→
Q Q
3 6 7 1 3
7 CH1: RFOUT 0.1V/div. 0.1µs/div.
500mV/div.20ms/div.
Play(DVD surroundings on inside)
7 CH1: RFOUT200mV/div. 100µs/div.
500mV/div. 100ms/div.
9 CH2: BDO
Black dot
VHALF→
VHALF→
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.
3
4
2 9 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
2V/div. 100µs/div.
m
co
4
9 9
2 8 9 9