Waveforms - Pioneer CDJ-800MK2 Service Manual

1

3.11 WAVEFORMS

Note: The numbers for the waveform photos (circled) are identical to those for the schematic diagrams, PCB diagrams,
and troubleshooting flowcharts.
A
A
MAIN ASSY
CD player
RF eye pattern waveform (RFO)
CH1 : RFO
1
V: 500 mV/div. H: 200 nsec/div.
B
CD player
RF eye pattern waveform (AGCRF)
CH1 : AGCRF
2
C
V: 500 mV/div. H: 200 nsec/div.
D
CD player
Load in (1/2)
CH1 : LPS1
3
V: 2.0 V/div. H: 100 msec/div.
CH2 : LPS2
4
V: 2.0 V/div. H: 100 msec/div.
CH3 : PWMLO
5
V: 2.0 V/div. H: 100 msec/div.
E
CH1
CH2
CH3
F
38
1
2
CD player
Load in (2/2)
CH1 : LPS1
3
V: 5.0 V/div. H: 100 msec/div.
CH2 : LPS2
4
V: 5.0 V/div. H: 100 msec/div.
CH3 : LO+
6
V: 5.0 V/div. H: 100 msec/div.
CH4 : LO–
7
V: 5.0 V/div. H: 100 msec/div.
CH1
CH2
CH3
CH4
CD player
Load out (1/2)
CH1 : LPS1
3
V: 2.0 V/div. H: 500 msec/div.
CH2 : LPS2
4
V: 2.0 V/div. H: 500 msec/div.
CH3 : PWMLO
5
V: 2.0 V/div. H: 500 msec/div.
CH1
CH2
CH3
CD player
Load out (2/2)
CH1 : LPS1
3
V: 5.0 V/div. H: 500 msec/div.
CH2 : LPS2
4
V: 5.0 V/div. H: 500 msec/div.
CH3 : LO+
6
V: 5.0 V/div. H: 500 msec/div.
CH4 : LO–
7
V: 5.0 V/div. H: 500 msec/div.
CH1
CH2
CH3
CH4
CDJ-800MK2
2
3
CD player
Focus in (1/2)
CH1 : FE
8
V: 0.5 V/div. H: 2 msec/div.
CD player
Focus in (2/2)
CH1 : FE
8
V: 0.5 V/div. H: 100 msec/div.
CH2 : FOO
9
V: 0.5 V/div. H: 100 msec/div.
CH1
CH2
CD player
Start up
CH1 : INSIDE
10
V: 5.0 V/div. H: 200 msec/div.
CH2 : FE
8
V: 1.0 V/div. H: 200 msec/div.
CH3 : TE
11
V: 1.0 V/div. H: 200 msec/div.
CH4 : DMO
12
V: 2.0 V/div. H: 200 msec/div.
CH1
CH2
CH3
CH4
3
4
4