DJM-800
80
1
2
3
4
1
2
3
4
C
D
F
A
B
E
1
IC22-pin 27 (MASTER_DATA1)
V: 1.00V/div. H: 200nsec/div.
2
IC22-pin 27 (MASTER_DATA2)
V: 1.00V/div. H: 200nsec/div.
IC22-pin 18(REC DATA)
V: 1.00V/div. H: 200nsec/div.
3
4
IC22-pin 17(SEND DATA)
V: 1.00V/div. H: 200nsec/div.
5
IC22 - pin 20(BOOTH DATA)
V: 1.00V/div. H: 200nsec/div.
6
IC4 - pin 4 (24M)
V: 1V/div. H: 50nsec/div.
7
IC6 - pin 8 (6M)
V: 1V/div. H: 50nsec/div.
8
IC7 - pin 8 (96k)
V: 1V/div. H: 2
µ
sec/div.
1
JA1502 - pin2 (MIC IN)
V: 50mV/div. H: 500
µ
sec/div.
2
CN1503 pin1(MIC1_I)
V: 0.2V/div. H: 500
µ
sec/div.
3
IC1501 - pin 1 (AINR)
V: 1V/div. H: 500
µ
sec/div.
4
CN1502 - pin2 (MIC_DATA)
V: 1.0V/div. H: 200nsec/div.
7
CN1502 - Pin4 (96k)
V: 1.0V/div. H: 2
µ
sec/div.
5
CN1502 - pin8 (6M)
V: 1.0V/div. H: 50nsec/div.
6
CN1502 - pin6 (24M)
V: 1.0V/div. H: 50nsec/div.
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
MIC 1 ASSY
DSP ASSY
B
L
The following waveforms were measured at the point of the corresponding
balloon number in the schematic diagram and PCB diagram.
NOTE:
Summary of Contents for DJM-800
Page 35: ...DJM 800 35 5 6 7 8 5 6 7 8 C D F A B E 1 3 CN6 I CN1503 B ...
Page 39: ...DJM 800 39 5 6 7 8 5 6 7 8 C D F A B E Holder MASTER VOL LEVEL ZERO DETECTOR F ...
Page 47: ...DJM 800 47 5 6 7 8 5 6 7 8 C D F A B E 3 3 I 3 3 I 3 3 I 1 3 I 1 3 2 3 I ...
Page 53: ...DJM 800 53 5 6 7 8 5 6 7 8 C D F A B E 1 3 I 1 3 I 1 3 I 1 3 I 2 3 I 1 3 I 1 3 2 3 I ...
Page 63: ...DJM 800 63 5 6 7 8 5 6 7 8 C D F A B E D3 D4 D3 D4 D4 D4 D3 D3 CN1401 L ...
Page 71: ...DJM 800 71 5 6 7 8 5 6 7 8 C D F A B E Q CN 8 I 2 3 CN 2502 O CN903 J ...