Pioneer DJM-800 Service Manual

DJM-800
133
5678
56
7
8
C
D
F
A
B
E
7.1.2 REWRITING THE FIRMWARE
RS-232C jig (GGF1490) Schematic diagram
Connections
Items required
• DJM-800 (This model)
• PC (Windows 98, XP, 2000)
• RS-232C jig (GGF1490)
• Flash Development Tool Kit (ver. 3.3)
• Program Flash File
About these softwares (Flash Development Tool kit and Program Flash Files)
To obtain these software, contact your nearest Pioneer service center.
Parts List
SEMICONDUCTORS
IC1 : MAX3232CSE+
Q1 : DTA124EK
Q2 : DTC124EK
CAPACITORS
C1, C2, C3, C4, C5 : CEAT100M50
C7 : CKSQYB103K50
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
1
2
3
4
5
6
7
8
9
1
1
2
3
2
3
4
5
6
7
8
16
15
14
13
12
11
10
9
+
+
+
+
+
1
2
3
4
5
6
REMO
REMI
V+5V
RMIN
FLWR
GNDD
SW position
SW1 : UPDATE
SW2 : OTHER
NC
NC
GND
GND
GND
GND
GND GND GND
GNDD
GND
NC
NC
MAXIM
C3
10/50
C2
10/50
C1
10/50
C5
10/50
C6
0.01
R2
10k
C
C
E
E
B
B
R3
10k
R1
220
C7
0.01
Q1
DTA124EK
SW2
SW1
Q2
DTC124EK
OTHER
C4
10/50
STBY
CN1
DKN1343
DSP BOARD
CN14
UPDATE
CONNECTOR
CN3
Blind Cap
Connect GND terminal of the RS-232C jig board and
GND (chassis) of the DJM-800.
CN1
RS-232C
CN4
AKN7014
CN3
B6B-PH
A
B
C
IC1
MAX3232CSE+
To PC (RS-232C)
To
DSP BOARD
CN14
UPDATE
CONNECTOR
UPDATE
TEST MODE
FOR CDJ-800
RS-232C Jig
FOR CDJ-800
RS-232C jig
(GGF1490)
(operate on 3.3V)
PC

Pioneer DJM-800 Specifications

General

Equalizer	Yes
Product color	Black
Audio output channels	4.0 channels
Signal-to-Noise Ratio (SNR)	105 dB
Total Harmonic Distortion (THD)	0.005 %
Connectivity technology	Wired
Digital audio coaxial out	1
Dimensions (WxDxH)	320 x 108 x 381 mm
Power consumption (typical)	30 W

Weight and Dimensions

Weight	8000 g