Pioneer DEH-P5600MP, Service Manual

Page: 30 / 75

DEH-P5600MP/XM/EW
30
1 2 3 4
1 2 3 4
C
D
F
A
B
E
-
Waveforms
Note : 1. The encircled numbers denote measuring points in the circuit diagram.
2. Reference voltage REFO1(1.65V)
1
DSCSNS
2
8SNS
3
12SNS
4
LOEJ
5V/div
5V/div
5V/div
5V/div 500ms/div
12 cm CD Loading operation
Ref.:
GND
Mode:
Normal
1
DSCSNS
2
8SNS
3
12SNS
4
LOEJ
5V/div
5V/div
5V/div
5V/div 500ms/div
Ref.:
GND
Mode:
Normal
1
DSCSNS
5
CLCONT
4
LOEJ
6
VD
5V/div
5V/div
5V/div
10V/div 500ms/div
12 cm CD Loading operation 8 cm CD Loading operation
Ref.:
GND
Mode:
Normal
0
FIN
!
RFOK
7
SIN
200mV/div
2V/div
2V/div 500ms/div
12 cm CD-DA Source On setup operation
Ref.:
REFO
Mode:
Normal
#
FE
0
FIN
@
TE
9
TIN
500mV/div
500mV/div
500mV/div
500mV/div 20ms/div
Ref.:
REFO
Mode:
Normal
@
TE
#
FE
500mV/div
500mV/div 200ms/div
Source On setup operation CD-DA Play operation
Ref.:
REFO
Mode:
Normal
#
FE
0
FIN
@
TE
9
TIN
500mV/div
500mV/div
500mV/div
500mV/div 20ms/div
CD-ROM play operation(Regular track Jump)
Ref.:
REFO
Mode:
Normal
$
MDX
7
SIN
2V/div
1V/div 5
µ
s/div
Ref.:
REFO
Mode:
Normal
$
MDX
7
SIN
1V/div
200mV/div 50ms/div
Spindle waveform during play operation Spindle waveform during play operation
(Wider)
Ref.:
REFO
Mode:
Normal
7
SIN
8
CIN
9
TIN
1V/div
500mV/div
500mV/div 2s/div
12 cm CD-DA setup operation after loading 12 cm CD-ROM(3 sessions) setup operation
after loading
Ref.:
REFO
Mode:
Normal
7
SIN
8
CIN
9
TIN
1V/div
500mV/div
500mV/div 2s/div
Ref.:
REFO
Mode:
Normal
7
SIN
8
CIN
9
TIN
1V/div
500mV/div
500mV/div 1s/div
12 cm CD-ROM(1 session) setup operation
after loading
Ref.:
REFO
Mode:
Normal