Waveforms - Pioneer DEH-1350MP Service Manual

1

10.4 WAVEFORMS

QQ
3 7 63 1515 0
- CD CORE UNIT
A
1
DSCSNS 5 V/div
2
LOEJ 5 V/div
3
HOME 5 V/div
12 cm CD Loading operation
Ref :
GND
B
Mode:
Normal
9
FIN 200 mV/div 500 ms/div
a
RFOK(MONI_3) 2 V/div
6
SIN 2 V/div
12 cm CD-DA Source On setup operation
C
Ref :
REFO
Mode: TE
L 13942296513
Normal
d
MDX 2 V/div
6
SIN 500 mV/div
D
Spindle waveform during play operation
Ref :
REFO
Mode:
Normal
E
b
TE 500 mV/div 2 ms/div
e
RFAGC 500 mV/div
Track Open waveform
www
Ref :
REFO
Mode:
F TEST
58
1
http://www.xiaoyu163.com
2
Note : 1. The encircled numbers denote measuring points in the circuit diagram.
2. Reference voltage REFO1(1.65 V)
1
500 ms/div DSCSNS
4
CLCONT
2
LOEJ
5
VD
12 cm CD Loading operation
Ref :
GND
Mode:
Normal
b
TE
c
FE
Source On setup operation
Ref :
REFO
Mode:
Normal
d
200 ms/div MDX
6
SIN
Spindle waveform during play operation (Wider)
Ref :
REFO
Mode:
Normal
e
RFAGC
b
TE
8
TIN
1 Track Jump waveform
Ref :
REFO
x ao
y
Mode:
. i
TEST
DEH-1300MP/XNUC
2
http://www.xiaoyu163.com
3
8
6
5 V/div 500 ms/div SIN
7
5 V/div CIN
8
5 V/div TIN
10 V/div
12 cm CD-DA setup operation after loading
Ref :
REFO
Mode:
Normal
c
500 mV/div 200 ms/div FE
9
500 mV/div FIN
b
TE
8
TIN
CD-DA Play operation
Ref :
REFO
Q Q
Mode:
3 6 7 1 3
Normal
9
2 V/div 5 µs/div FIN
c
500 m V/div FE
Focus Search waveform
Ref :
REFO
Mode:
TEST
e
1 V/div 500 µs/div RFAGC
b
500 mV/div TE
8
500 mV/div TIN
4 Tracks Jump waveform
Ref :
REFO
u163
Mode:
.
TEST
3
4
2 9 9 4 2 8
1 V/div 1 s/div
500 mV/div
1 V/div
500 mV/div 20 ms/div
500 mV/div
500 mV/div
500 mV/div
1 5 0 5 8 2 9 9 4
500 mV/div 200 ms/div
500 mV/div
1 V/div 500 µs/div
500 mV/div
500 mV/div
m
co
4
9 9
2 8 9 9