Pioneer DJD-707 Service Manual page 123

5
PD3453A8 (CONT ASSY : IC718)
• Main CPU
Pin Function
No. Mark
1 Vcl
2 PB0/TP8/TMO0/XCS7
3 PB1/TP9/TMO1/XCS6
4 PB2/TP10/TMO2/XCS5
5 PB3/TP11/TMO3/XCS4
6 PB4/TP12
7 PB5/TP13
8 PB6/TP14
9 PB7/TP15
10 FEW
11 Vss
12 P90/TXD0
13 P91/TXD1
14 P92/RXD0
15 P93/RXD1
16 P94/SCK0/XIRQ4
17 P95/SCK1/XIRQ5
18 P40/D0
19 P41/D1
20 P42/D2
21 P43/D3
22 Vss
23 P44/D4
24 P45/D5
25 P46/D6
26 P47/D7
27 P30/D8
28 P31/D9
29 P32/D10
30 P33/D11
31 P34/D12
32 P35/D13
33 P36/D14
34 P37/D15
35 Vcc
36 P10/A0
37 P11/A1
38 P12/A2
39 P13/A3
40 P14/A4
41 P15/A5
42 P16/A6
43 P17/A7
44 Vss
45 P20/A8
46 P21/A9
47 P22/A10
48 P23/A11
5
6
Pin Name I/O
Vcl O
CH2_FD_ST_SW I
I
CH1_FD_R_LED O
CH2_FD_R_LED O
I
I
CH1_FD_ST_SW I
CH2_FD_ST_LED O
FLWR I
Vss I
O
S1DO O
I
S1DI I
I
I
F_WE O
CRS_FDB_ST_LED O
I
CRS_FD_R_LED O
Vss I
CH2_TRS_SW I
CH1_TRS_SW I
I
CH1_FD_ST_LED O
CRS_FDA_ST_LED O
TEST1 I
TEST2 I
I
I
I
CRS_FD_R_SW I
CH2_FD_R_SW I
Vcc I
CH2_FD_SEL_SW I
CH1_FD_R_SW I
CH1_FD_SEL_SW I
I
I
MON_SW1 I
I
MON_SEL1 O
Vss I
HP_MUTE O
MUTE O
PD1 I
PD2 I
6
7
Function
Connect a external capacitor between this pin and GND
Fader start switch of CH 2
GND
Fader reverse LED of CH 1
Fader reverse LED of CH 2
GND
GND
Fader start switch of CH 1
Fader start LED of CH 2
Writing enable signal
GND
OPEN
TXD for CPU
GND
RXD for CPU
GND
GND
Write permission to the flash
Fader start LED of cross fader side B
GND
Cross fader reverse LED
GND
Transform switch of CH 2
Transform switch of CH 1
GND
Fader start LED of CH 1
Fader start LED of cross fader side A
Port 1 for test mode
Port 2 for test mode
GND
GND
GND
Cross fader reverse switch
Fader reverse switch of CH 2
Power supply
Fader select switch of CH 2
Fader reverse switch of CH 1
Fader select switch of CH 1
GND
GND
GND
GND
Headphone MUTE
Master MUTE
Gray code input signal 1 (for cross fader)
Gray code input signal 2 (for cross fader)
DJM-707
7
8
A
B
C
D
E
F
123
8