Rewriting Of The Software - Pioneer DJD-707 Service Manual

1

7.1.2 Rewriting of the Software

[RS-232C Jig Schematic Diagram] (Jig No. GGF1490)
A
Parts List
SEMICONDUCTORS
IC1
Q1
Q2
CAPACITORS
C1, C2, C3, C4, C5
C6
RESISTORS
R1
R2, R3
OTHERS
CN1 (RS-232C CONNECTOR) : XM2C-0192-111
CN2 (2P CONNECTOR)
CN3 (6P CONNECTOR)
CN4 (MIN JACK)
B
SW (SWITCH)
1
6
NC
2
7
3
8
4
9
5
NC
CN1
XM2C-0192-111
C
• Connection diagram of rewriting the program for the system control microcomputer
D
[How to rewrite the software for the DJM-707]
• Rewritable programs for the DJM-707
1. Programs for the system control microcomputer: mixer_707_xxxx.mot or PD3453x8.mot
E
Use the unit's connector for rewriting the program for the system control microcomputer.
• Time required for rewriting
1. Time required for transmitting the rewriting control program: Approx. 5 sec
2. Time required for rewriting the program for the system control microcomputer: Approx. 2 min 30 sec
• Notes
If the rewriting control program is not transferred when OK is clicked on while "Set to Boot mode and restart by resetting" is displayed in the
rewriting procedure below, the following causes may be suspected:
1. The special device is not securely connected.
2. The DJM-707 is not turned on.
F • After rewriting the system control microcomputer, make the setting for the noncontact fader (see 7.1.1 "Service mode").
114
1
2
: MAX3232ECPE
: DTA124
: DTC124
: CEAT100M50
: CKSQYF103Z50
: RD1/2VM221J
: RD1/2VM103J
: B2B-PH
+
: B6B-PH
C5
: DKN1146
C4 +
10/50
:
10/50
1 16
C1
+
2 15
10/50
3 14 NC
C2
4 13
+
10/50
5 12 NC
6 11 NC
7 10
8 9
C3
IC1
10/50
+
MAX1M
MAX3232ECPE
Special device which
operates on 3.3 V
(RS-232C Jig: GGF1490)
2
3
R1
220
R2
10k
DTA124
Q1
C6
R3
0.01
10k
B2B-PH
Q2
DTC124
Left Side
CONT Assy
DJM-707
3
4
CN4
C 1
B
2
A 3
DKN1146
CN3
1
2
3
CN2
A
4
1
X
5
B
2
6
Y
SW1
B6B-PH
X: Short Connector
(DJM-707: OPEN)
Y: A side: TEST MODE
B side: UP DATE
CN702
4
REMO
REMI
V+5V
RMIN
FLWR
GNDD