Pioneer DJM-700-K Service Manual page 108

1
NOTE: The following waveforms were measured at the point of the corresponding
balloon number in the schematic diagram and PCB diagram.
A
D
MAIN ASSY
IC1401 - pin143 (DATA_CH1)
19
V: 2 V/div. H: 2 μS/div.
B
IC1401 - pin144 (DATA_CH2)
20
V: 2 V/div. H: 2 μS/div.
IC1401 - pin145 (DATA_CH3)
21
C
V: 2 V/div. H: 2 μS/div.
IC1401 - pin146 (DATA_CH4)
22
V: 2 V/div. H: 2 μS/div.
D
CN1501 - pin17 (CH1_L)
23
V: 0.2 V/div. H: 200 μS/div.
E
CN1501 - pin7 (CH2_L)
24
V: 0.2 V/div. H: 200 μS/div.
F
108
1
2
CN1502 - pin15 (CH3_L)
25
V: 0.2 V/div. H: 200 μS/div.
GND
CN1502 - pin7 (CH4_L)
26
V: 0.2 V/div. H: 200 μS/div.
GND
CN1503 - pin4 (BOOTH_L)
27
V: 0.2 V/div. H: 200 μS/div.
GND
CN1503 - pin6 (REC_R)
28
V: 0.2 V/div. H: 200 μS/div.
GND
CN1501 - pin30 (MIC1)
29
V: 1 V/div. H: 500 μS/div.
GND
CN1501 - pin26 (MIC2)
30
V: 1 V/div. H: 500 μS/div.
GND
2
3
IC1604 - pin9 (DATA_MIC)
31
V: 2 V/div. H: 2 μS/div.
GND
IC1605 - pin3 (DATA_HP)
32
V: 2 V/div. H: 2 μS/div.
GND
IC1601 - pin3 (DATA_REC)
33
V: 2 V/div. H: 2 μS/div.
GND
IC1602 - pin3 (DATA_BOOTH)
34
V: 2 V/div. H: 2 μS/div.
GND
IC1603 - pin5 (DATA_MASTER)
35
V: 2 V/div. H: 2 μS/div.
GND
IC1610 - pin9 (DATA_RETURN)
36
V: 2 V/div. H: 5 μS/div.
GND
DJM-700-S
3
4
IC1601 - Pin3 (DATA_SEND)
37
V: 2 V/div. H: 5 μS/div.
GND
CN1701 - pin7 (D_OUT)
38
V: 2 V/div. H: 200 nS/div.
GND
CN1602 - pin1 (HP_L)
39
V: 1 V/div. H: 200 μS/div.
GND
CN1602 - pin3 (HP_R)
40
V: 1 V/div. H: 200 μS/div.
GND
CN1602 - pin5 (RETURN_L)
41
V: 1 V/div. H: 200 μS/div.
GND
CN1602 - pin9 (SEND_L)
42
V: 1 V/div. H: 200 μS/div.
GND
4
GND
GND
GND
GND
GND
GND