Pioneer DJM-1000 Service Manual page 124

1
3. Version up mode
Caution : version up error
When the error occurs, wait for a while without turning off the power. (Do not turned off the power.)
A
It takes about two minutes to return.
Operate "selection of the upgrade mode" again after the return.
This mode carry out the up-date of CPU program, DSP program, and DSP data.
Before starting this test mode, PC and JIG (special device for up-date) must be connected to DJM-1000, and application
software (HYPER TERMINAL of WINDOWS) must be started.
Connections
B
Rear view
C
RS-232C jig (GGF1490) Schematic diagram
Parts List
SEMICONDUCTORS
IC1 : MAX3232CSE+
Q1 : DTA124EK
Q2 : DTC124EK
CAPACITORS
C1, C2, C3, C4, C5 : CEAT100M50
C7 : CKSQYB103K50
D
RESISTORS
R1 : RD1/4PU221J
R2, R3 : RD1/4PU103J
OTHERS
CN1 (RS-232C CONNECTOR) : DKN1343
CN3 (6P CONNECTOR) : B6B-PH
CN4 (MINI JACK) : AKN7014
SW1, 2 (SWITCH) : DSH1049
10/50
1
6
NC
2
GND
10/50
7
3
8
4
E
9
5
NC
CN1
10/50
DKN1343
F
124
1
2
DIGITAL MAIN
CN6
RS-232C Jig
C4
STBY
10/50
+
+
C5 C6
GND
10/50 0.01
16
1
GND
+
C1
15
2
14 NC
3
13
+ 4
C2
12 NC
5
GND
11
6
GND
10
7
9
8
IC1
C3
MAX3232CSE+
+
MAXIM
2
3
RS-232C jig
(GGF1490)
(operate on 3.3V)
CN3 CN1
R1
220
R2
10k
C
B
GND
E
Q1
FOR CDJ-800
DTA124EK
SW2
C7
R3
0.01
10k
OTHER
GND GND
C
B
Q2
DTC124EK
E
GNDD
DJM-1000
3
4
PC
RS-232C
FOR CDJ-800
C 1
B
2
A 3
CN4
AKN7014
1
REMO
2
REMI
TEST MODE To
3
V+5V
DIGITAL MAIN
4
RMIN
SW1
CN6
5
FLWR
6
GNDD
UPDATE
CN3
B6B-PH
SW position
SW1 : UPDATE
SW2 : OTHER
4