Pioneer DJM-2000 Service Manual page 164

1
A
A
AIN1 ASSY
IC3303 - pin 1_TP
9
V: 0.2 V/div. H: 200 μS/div.
B
D3303_TP
10
V: 0.5 V/div. H: 500 μS/div.
G
AIN2 ASSY
C
R4206_TP (CD3_L)
1
V: 0.5 V/div. H: 200 μS/div.
C4224_pin 1
2
V: 0.5 V/div. H: 200 μS/div.
D
CN3600 - pin 5
3
V: 0.2 V/div. H: 200 μS/div.
E
F
164
1
2
NOTE: The following waveforms were measured at the point of the corresponding
balloon number in the schematic diagram and PCB diagram.
IC4900 - pin 1_TP (MIC1_IN)
11
V: 0.5 V/div. H: 200 μS/div.
VR4900 - pin 2_TP
12
V: 0.5 V/div. H: 200 μS/div.
IC3603 - pin 1_TP
4
V: 0.2 V/div. H: 200 μS/div.
R3700_TP
5
V: 0.5 V/div. H: 500 μS/div.
C4226 - pin 2 (C4226-R4210)
6
V: 0.5 V/div. H: 200 μS/div.
DJM-2000
2
3
C4917_TP (MIC ADC IN)
13
V: 1 V/div. H: 200 μS/div.
C4228 (C4228-R4212)
7
V: 0.5 V/div. H: 200 μS/div.
CN3900 - pin 5
8
V: 0.2 V/div. H: 200 μS/div.
IC3904 - pin 1_TP-R3940
9
V: 0.2 V/div. H: 200 μS/div.
3
4
D3902_TP
10
V: 0.5 V/div. H: 500 μS/div.
4