Pioneer DEH-P960MP Service Manual page 38

1
QQ
- Waveforms
3 7 63 1515 0
A
1 DSCSNS
5V/div
2 8SNS
5V/div
3 12SNS
5V/div
4 LOEJ
5V/div
12 cm CD Loading operation
Ref.:
GND
Mode:
Normal
B
7 SIN
1V/div
8 CIN
500mV/div
9 TIN
500mV/div
12 cm CD-DA setup operation after loading
Ref.:
C
REFO
Mode:
Normal
TE
L 13942296513
0 FIN
200mV/div
! RFOK
2V/div
7 SIN
2V/div
12 cm CD-DA Source On setup operation
D
Ref.:
REFO
Mode:
Normal
# FE
500mV/div
0 FIN
500mV/div
@ TE
500mV/div
E
9 TIN
500mV/div
CD-ROM play operation(Regular track Jump)
Ref.:
REFO
www
Mode:
Normal
F
38
1
http://www.xiaoyu163.com
2
Note : 1. The encircled numbers denote measuring points in the circuit diagram.
2. Reference voltage REFO1(1.65V)
1 DSCSNS
500ms/div
5 CLCONT
4 LOEJ
6 VD
12 cm CD Loading operation
Ref.:
GND
Mode:
Normal
7 SIN
2s/div
8 CIN
9 TIN
12 cm CD-ROM(1 session) setup operation
after loading
Ref.:
REFO
Mode:
Normal
@ TE
500ms/div
# FE
Source On setup operation
Ref.:
REFO
Mode:
Normal
$ MDX
20ms/div
7 SIN
Spindle waveform during play operation
Ref.:
REFO
Mode:
x ao
Normal y
. i
DEH-P960MP/XN/UC
2
http://www.xiaoyu163.com
3
8
1 DSCSNS
5V/div 500ms/div
2 8SNS
5V/div
3 12SNS
5V/div
4 LOEJ
10V/div
8 cm CD Loading operation
Ref.:
GND
Mode:
Normal
7 SIN
1V/div 1s/div
8 CIN
500mV/div
9 TIN
500mV/div
12 cm CD-ROM(3 sessions) setup operation
after loading
Ref.:
REFO
Mode:
Normal
Q Q
3 6 7 1 3
# FE
500mV/div 200ms/div
0 FIN
500mV/div
@ TE
9 TIN
CD-DA Play operation
Ref.:
REFO
Mode:
Normal
$ MDX
1V/div 50ms/div
7 SIN
200mV/div
Spindle waveform during play operation
(Wider)
Ref.:
REFO
Mode:
u163
Normal
.
3
4
2 9 9 4 2 8
5V/div 500ms/div
5V/div
5V/div
5V/div
1V/div 2s/div
500mV/div
500mV/div
1 5 0 5 8 2 9 9 4
500mV/div 20ms/div
500mV/div
500mV/div
500mV/div
2V/div 5µs/div
1V/div
m
co
4
9 9
2 8 9 9