Waveforms - Pioneer deh-1100mp Service Manual

1

10.4 WAVEFORMS

QQ
3 7 63 1515 0
- CD CORE UNIT
A
1 DSCSNS
5 V/div
2 8SNS
5 V/div
3 12SNS
5 V/div
4 LOEJ
5 V/div
12 cm CD Loading operation
Ref.:
GND
B
Mode:
Normal
7 SIN
1 V/div
8 CIN
500 mV/div
9 TIN
1 V/div
12 cm CD-DA setup operation after loading
C
Ref.:
REFO
Mode:
TE
L 13942296513
Normal
# FE
500 mV/div
0 FIN
500 mV/div
@ TE
500 mV/div
9 TIN
500 mV/div
D
CD-DA Play operation
Ref.:
REFO
Mode:
Normal
E
0 FIN
500 mV/div
# FE
500 mV/div
Focus Search waveform
www
Ref.:
REFO
Mode:
TEST
F
52
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 DSCSNS
500 ms/div
5 CLCONT
4 LOEJ
6 VD
12 cm CD Loading operation
Ref.:
GND
Mode:
Normal
0 FIN
1 s/div
! RFOK(MONI_2)
7 SIN
12 cm CD-DA Source On setup operation
Ref.:
REFO
Mode:
Normal
$ MDX
20 ms/div
7 SIN
Spindle waveform during play operation
Ref.:
REFO
Mode:
Normal
@ TE
200 ms/div
% RFAGC
Track Open waveform
Ref.:
REFO
x ao
y
Mode:
. i
TEST
DEH-1100MP/XN/UC
2
http://www.xiaoyu163.com
3
8
1 DSCSNS
5 V/div 500 ms/div
2 8SNS
5 V/div
3 12SNS
5 V/div
4 LOEJ
10 V/div
8 cm CD Loading operation
Ref.:
GND
Mode:
Normal
@ TE
200 mV/div 500 ms/div
# FE
2 V/div
2 V/div
Source On setup operation
Ref.:
REFO
Q Q Mode:
3 6 7 1 3
Normal
$ MDX
2 V/div 200 ms/div
7 SIN
500 mV/div
Spindle waveform during play operation
(Wider)
Ref.:
REFO
Mode:
Normal
% RFAGC
500 mV/div 2 ms/div
@ TE
500 mV/div
9 TIN
1 Track Jump waveform
Ref.:
REFO
u163
Mode:
.
TEST
3
4
2 9 9 4 2 8
5 V/div 500 ms/div
5 V/div
5 V/div
5 V/div
500 mV/div 200 ms/div
500 mV/div
1 5 0 5 8 2 9 9 4
2 V/div 5 s/div
µ
500 mV/div
1 V/div 500 s/div
µ
500 mV/div
500 mV/div
m
co
4
9 9
2 8 9 9