Waveforms - Pioneer DEH-8300SD/XNEW5 Service Manual

1

10.5 WAVEFORMS

- Waveforms
A
1DSCSNS
5 V/div
28SNS
5 V/div
4LOEJ
5 V/div
3HOME
5 V/div
12 cm CD Loading operation
Ref.:
GND
B
Mode:
Normal
7SIN
1 V/div
8CIN
500 mV/div
9TIN
500 mV/div
12 cm CD-DA setup operation after loading
C
Ref.:
REFO
Mode:
Normal
dFE
500 mV/div
aFIN
500 mV/div
cTE
500 mV/div
9TIN
500 mV/div
D
CD-DA Play operation
Ref.:
REFO
Mode:
Normal
E
aFIN
500 mV/div
dFE
500 mV/div
Focus Search waveform
Ref.:
REFO
Mode:
TEST
F
64
1
2
Note : 1. The encircled numbers denote measuring points in the circuit diagram.
2. Reference voltage REFO1(1.65 V)
1DSCSNS
500 ms/div 5 V/div
5CLCONT
5 V/div
4LOEJ
5 V/div
6VD
10 V/div
12 cm CD Loading operation
Ref.:
GND
Mode:
Normal
aFIN
2 s/div 200 mV/div
bRFOK(MONI_3)
2 V/div
7SIN
2 V/div
12 cm CD-DA Source On setup operation
Ref.:
REFO
Mode:
Normal
eMDX
20 ms/div 2 V/div
7SIN
500 mV/div
Spindle waveform during play operation
Ref.:
REFO
Mode:
Normal
cTE
200 ms/div 500 mV/div
fRFAGC
500 mV/div
Track Open waveform
Ref.:
REFO
Mode:
TEST
DEH-8300SD/XNEW5
2
3
1DSCSNS
500 ms/div 5 V/div
28SNS
5 V/div
4LOEJ
5 V/div
3HOME
5 V/div
8 cm CD Loading operation
Ref.:
GND
Mode:
Normal
cTE
500 ms/div 500 mV/div
dFE
500 mV/div
Source On setup operation
Ref.:
REFO
Mode:
Normal
eMDX
50 ms/div 2 V/div
7SIN
500 mV/div
Spindle waveform during play operation
(Wider)
Ref.:
REFO
Mode:
Normal
fRFAGC
2 ms/div 1 V/div
cTE
500 mV/div
9TIN
500 mV/div
100 Track Jump waveform (32 Track Jump x 3)
Ref.:
REFO
Mode:
TEST
3
4
500 ms/div
200 ms/div
5 s/div
500 s/div
4