Pioneer ANH-P9R Service Manual page 28

1
QQ
3 7 63 1515 0
- Waveforms
1 CH1:DSCSNS 5V/div.
2 CH2:CLCONT
5V/div.
A
3 CH3:LOEJ
5V/div.
4 CH4:VD
10V/div.
When loading (12 cm CD)
Ref. :
GND
Mode :
Normal
5 CH1:FD
500mV/div.
6 CH2:FOK
5V/div.
7 CH3:MD
5V/div.
Magnified drawing for "time"
B
Ref. :
VREF
Mode :
Normal
TE
L 13942296513
5 CH1:FD
500mV/div.
6 CH2:FOK
5V/div.
7 CH3:MD
5V/div.
Playing at a double speed after the source
switching to ON (Playing CD-ROM)
Ref. :
VREF
C
Mode :
Normal
) CH1:LOUT 2V/div.
⁄ CH2:ROUT 2V/div.
Sine wave(1kHz/0dB) play
Ref. :
GND
Mode :
www
Normal
D
28
1
http://www.xiaoyu163.com
2
Note:1. The encircled numbers denote measuring pointes in the circuit diagram.
2. Reference voltage
VREF:2.1V
1 CH1:DSCSNS 5V/div.
2 CH2:CLCONT
500ms/div.
3 CH3:LOEJ
4 CH4:VD
When loading (8 cm CD)
Ref. :
GND
Mode :
Normal
8 CH1:FE
9 CH2:FOON 5V/div.
100ms/div.
When setting up "Source On"
Ref. :
VREF
Mode :
Normal
5 CH1:FD
6 CH2:FOK
1s/div.
7 CH3:MD
Figure of waveforms of kick bias to switch to
double-speed mode with a magnified time
scale (Playing CD-ROM)
Ref. :
VREF
Mode :
Normal
@ CH1:BCK
500µs/div.
During "Play"
Ref. :
VREF
Mode :
Normal
x ao
y
. i
ANH-P9R/EW
2
http://www.xiaoyu163.com
3
8
5 CH1:FD
6 CH2:FOK
5V/div.
500ms/div.
7 CH3:MD
5V/div.
10V/div.
When setting up "Source On"
Ref. :
VREF
Mode :
Normal
0 CH1:TE
500mV/div.
500ms/div.
8 CH2:FE
When setting up "Source On"
Ref. :
VREF
Mode :
Normal
Q Q
3 6 7 1 3
8 CH1:FE
500mV/div.
5 CH2:FD
5V/div.
200ms/div.
0 CH3:TE
5V/div.
! CH4:TD
During "Play"
Ref. :
VREF
Mode :
Normal
1µs/div. # CH1:LRCK 2V/div.
2V/div.
$ CH2:DOUT 2V/div.
During "Play"
Ref. :
VREF
Mode :
Normal
u163
.
3
4
2 9 9 4 2 8
500mV/div.
5V/div. 500ms/div.
5V/div.
500mV/div.
200ms/div.
500mV/div.
1 5 0 5 8 2 9 9 4
500mV/div.
500mV/div.
1ms/div.
500mV/div.
500mV/div.
10µs/div.
m
co
4
9 9
2 8 9 9