Waveforms - Pioneer deh-7350bt Service Manual

5

10.5 WAVEFORMS

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- CD CORE UNIT
1DSCSNS
5 V/div
28SNS
5 V/div
4LOEJ
5 V/div
3HOME
5 V/div
12 cm CD Loading operation
Ref.:
GND
Mode:
Normal
7SIN
1 V/div
8CIN
500 mV/div
9TIN
500 mV/div
12 cm CD-DA setup operation after loading
Ref.:
REFO
Mode:
TE
L 13942296513
Normal
dFE
500 mV/div
aFIN
500 mV/div
cTE
500 mV/div
9TIN
500 mV/div
CD-DA Play operation
Ref.:
REFO
Mode:
Normal
aFIN
500 mV/div
dFE
500 mV/div
Focus Search waveform
www
Ref.:
REFO
Mode:
.
TEST
5
http://www.xiaoyu163.com
6
Note : 1. The encircled numbers denote measuring points in the circuit diagram.
2. Reference voltage REFO1(1.65 V)
1DSCSNS
500 ms/div
5CLCONT
4LOEJ
6VD
12 cm CD Loading operation
Ref.:
GND
Mode:
Normal
aFIN
2 s/div
bRFOK(MONI_3)
7SIN
12 cm CD-DA Source On setup operation
Ref.:
REFO
Mode:
Normal
eMDX
20 ms/div
7SIN
Spindle waveform during play operation
Ref.:
REFO
Mode:
Normal
cTE
200 ms/div
fRFAGC
Track Open waveform
Ref.:
REFO
x ao u163
y
Mode:
i
TEST
6
http://www.xiaoyu163.com
7
2 9
8
5 V/div 500 ms/div
5 V/div
5 V/div
10 V/div
200 mV/div 500 ms/div
2 V/div
2 V/div
Q Q
3 6 7 1 3 1 5
2 V/div 50 ms/div
500 mV/div
500 mV/div 2 ms/div
500 mV/div
co
.
DEH-7300BT/XSUC
7
9 4 2 8
1DSCSNS
5 V/div 500 ms/div
28SNS
5 V/div
4LOEJ
5 V/div
3HOME
5 V/div
8 cm CD Loading operation
Ref.:
GND
Mode:
Normal
cTE
500 mV/div 200 ms/div
dFE
500 mV/div
Source On setup operation
Ref.:
REFO
Mode:
0 5 8 2 9 9 4 2 8
Normal
eMDX
2 V/div
7SIN
500 mV/div
Spindle waveform during play operation
(Wider)
Ref.:
REFO
Mode:
Normal
500 μs/div
fRFAGC
1 V/div
cTE
500 mV/div
9TIN
500 mV/div
100 Track Jump waveform (32 Track Jump x 3)
m
Ref.:
REFO
Mode:
TEST
8
9 9
A
B
C
9 9
5 μs/div
D
E
F
59
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