CDJ-100S
16
A
B
C
D
1
2
3
4
1
2
3
4
MOTHER BOARD ASSY (2/3)
(DWM2078: KUC type)
(DWM2079: RL and WY types)
B
2/3
– GND
– GND
!
IC401 Pin 24 (SDA)
@
IC401 Pin 25 (SCL)
PLAY MODE 5 V/div, 20
µ
s/div
!
@
DRAM (512k
×
8 bit)
DSP
B
1/3
IC402 (MB814800–70PJ)
1
+4.9
+4.9
0 to +5
0 to +5
0 to +5
0 to +5
0
0
0
0
2
3
4
5
6
7
8
9
10
11
12 13
14
15
16 17 18
19
20 21
22
23 24
25
26 27
28
Voltage [ V ]
Pin No.
Voltage [ V ]
Pin No.
Set: DJ MODE PLAY
14
15
: RF and Audio Signal Route
SIGNAL ROUTE
3.3 MOTHER BOARD ASSY (2/3)
B
2/3