Pioneer DJM-500 User manual

ORDER NO.
PIONEER CORPORATION 4-1, Meguro 1-chome, Meguro-ku, Tokyo 153-8654, Japan
PIONEER ELECTRONICS (USA) INC. P.O. Box 1760, Long Beach, CA 90801-1760, U.S.A.
PIONEER EUROPE NV Haven 1087, Keetberglaan 1, 9120 Melsele, Belgium
PIONEER ELECTRONICS ASIACENTRE PTE. LTD. 253 Alexandra Road, #04-01, Singapore 159936
PIONEER CORPORATION 2005
RRV3107
T – ZZY FEB. 2005 Printed in Japan
¶This service manual should be used together with the following manual(s):
Model No. Order No. Remarks
DJM-500/RELM RRV1405
THIS MANUAL IS APPLICABLE TO THE FOLLOWING MODEL(S) AND TYPE(S).
Model
DJM-500
Type Power Requirement The voltage can be converted by the
following method.
RELM4
DJM-500
‡AC110-120V/220-240V
DJ MIXER
With the voltage selector

2
A
B
C
D
1234
1234
DJM-500
1. CONTRAST OF MISCELLANEOUS PARTS
Parts marked by "NSP" are generally unavailable because they are not in our Master Spare Parts List.
The mark found on some component parts indicates the importance of the safety factor of the part.
Therefore, when replacing, be sure to use parts of identical designation.
Screws adjacent to mark on product are used for disassembly.
Reference Nos. indicate the pages and Nos. in the service manual for the base model.
NOTES:
When ordering resistors, first convert resistance values into code form as shown in the following examples.
Ex.1 When there are 2 effective digits (any digit apart from 0), such as 560 ohm and 47k ohm (tolerance is shown by J=5%,
and K=10%).
Ex.2 When there are 3 effective digits (such as in high precision metal film resistors).
561
473
R50
1R0
5621
560
47k
0.5
1
RD1/4PU J
RD1/4PU J
RN2H K
RS1P K
56 x 10
1
47 x10
3
R50
1R0
561
473
5.62k RN1/4PC F562 x 10
1
5621
DJM-500/RELM4 and DJM-500/RELM are constructed the same except for the following :
PCB ASSEMBLIES
NSP DSP ASSY DWX1786 DWX2464
P 4 - 8 TERMINAL ASSY DWZ1076 DWZ1148
NSP VR Assy DWM2057 DWM2210
P4 - 10 NSP PHONE JACK ASSY DWZ1057 DWZ1144
P4 - 11 NSP MIC JACK ASSY DWZ1066 DWZ1145
NSP SUB Assy DWM2058 DWM2211
P4 - 20 NSP BAL.OUT ASSY DWZ1059 DWZ1147
P4 - 21 PHONE ASSY DWZ1077 DWZ1146
PACKING
P3 - 8 Polyethylene Bag (0.03 x 230 x 340) Z21-038 Not used
P3 - 8 Polyethylene Bag (0.06 x 230 x 340) Not used AHG7117
IEC 65-6 Caution Not used ARM7067 For Accessories
EXTERIOR
P4 - 35 Label DRW1739 DRW2268
P4 - 57 Display Panel A DAH2095 DAH2177
P4 - 59 Display Panel B DAH2096 DAH2178
P4 - 116 NSP Cord Clamper RNE-513 Not used
CONTRAST TABLE
Part No.
DJM-500/
RELM
Ref. No. Symbol and Description Remarks
Mark DJM-500/
RELM4
• For PCB ASSEMBLIES, Refer to “ CONTRAST OF PCB ASSEMBLIES ”.

3
A
B
C
D
5678
5678
DJM-500
CONTRAST OF PCB ASSEMBLIES
• MIC JACK Assy
DWZ1066 and DWZ1145 are constructed the same except for the following :
Mark Symbol and Description Part No.
DWZ1066 DWZ1145 Remarks
C1005 Not used CCSRCH221J50 *3
*3 : Refer to “ 2. SCHEMATIC DIAGRAM and 3. PCB CONNECTION DIAGRAM”.
• PHONE JACK Assy
DWZ1057 and DWZ1144 are constructed the same except for the following :
Mark Symbol and Description Part No. Remarks
DWZ1057 DWZ1144
C1003, C1004 Not used CKSRYB104K25 *2
• PHONE Assy
DWZ1077 and DWZ1146 are constructed the same except for the following :
Mark Symbol and Description Part No. Remarks
DWZ1077 DWZ1146
C602, C621, C622, C646 CCCSL101J50 CQMA102J50
C1101 - C1104 Not used CCPUSL470J50 *4
C1105 - C1110 Not used CCPUSL560J50 *4
• TERMINAL Assy
DWZ1076 and DWZ1148 are constructed the same except for the following :
Mark Symbol and Description Part No. Remarks
DWZ1076 DWZ1148
R878 - R883 RD1/4PU101J RD1/4PU332J
C867, C869, C875, C877, C879, C881 CCCSL101J50 Not used
C868, C870, C876, C878, C880, C882 CCCSL101J50 CQMA221J50
L901 - L906 Not used LAU221J *1
*1 : Refer to “ 2. SCHEMATIC DIAGRAM and 3. PCB CONNECTION DIAGRAM”.
*4 : Refer to “ 2. SCHEMATIC DIAGRAM and 3. PCB CONNECTION DIAGRAM”.
• BAL.OUT Assy
Although DWZ1059 and DWZ1147 are different in part number, they consist of the same components.
*2 : Refer to “ 2. SCHEMATIC DIAGRAM and 3. PCB CONNECTION DIAGRAM”.

4
A
B
C
D
1234
1234
DJM-500
2. SCHEMATIC DIAGRAM
2.1 TERMINAL ASSY
To INPUT ASSY (J101)To INPUT ASSY (J102)
: AUDIO SIGNAL
: RETURN SIGNAL
: PHONO1 (CH2) SIGNAL
: PHONO2 (CH3) SIGNAL
: PHONO3 (CH4) SIGNAL
: CD (CH1) SIGNAL
: CD (CH2) SIGNAL
: LINE1 (CH1) SIGNAL
: LINE2 (CH3) SIGNAL
(R)
(P1)
(P2)
(P3)
(P1)
0.1V/div 0.2ms/div
-14dB,1KHz
0.56Vp-p
GND
10mVp-p
20mV/div 0.2ms/div
-54dB,1KHz
(P1) (P1)
(P2)
(P2)
(P2) (P2)
(P3) (P3)
(P3)
(P3)
(P2)
(P1)
(P1)
50mV/div 0.2ms/div
1KHz
260mVp-p
8.04
-7.95
106.3mV
247.3mV
106.7mV
104.7mV -252.3mV
104.9mV
TERMINAL ASSY (DWZ1148)

5
A
B
C
D
5678
5678
DJM-500
To VR ASSY (J103)
To PHONE ASSY (J151)
To PHONE ASSY (CN107)
To DSP ASSY (J106)
PLAYER
CONTROL
(R) (R)
GND
5Vp-p
2V/div
3.6mV 15.19
14.1mV
-15.33
3.9mV
3.9mV
15.8mV
14.4mV
-563mV 0
0.5V/div 20ms/div
1KHz
2.6Vp-p
0.5V/div 0.2ms/div
1KHz
1.6Vp-p

6
A
B
C
D
1234
1234
DJM-500
2.2 PHONE ASSY
To TERMINAL ASSY (CN151)
GND
6mVp-p
20mV/div 0.2ms
1KHz
50mV/div 0.2ms
1KHz
280mVp-p
0.1V/div 0.2ms
1KHz
0.54Vp-p
0.1V/div 0.2ms
1KHz
0.56Vp-p
0.5V/div 0.2ms
1KHz
2.4Vp-p
0.5V/div 0.2ms
1KHz
1.6Vp-p
(R)
SIGNAL ROUTE
: RETURN SIGNAL
: AUDIO SIGNAL
(R)
(R)
(R)
(R)
(R)
0
18.7mV
-3.2mV
0.64 15.2
0.64 0.64
0.64
-15.3
0.64
0
0
0
0
-15.3
15.2
0
15.2
-15.3
18.8mV
0
15.2
-40mV
-257mV
0
-15.3
-44mV
-1.6mV
0
8.0 8.0
-8.0
-45mV
0
PHONE ASSY (DWZ1146)
BAL. OUT ASSY
(DWZ1147)

7
A
B
C
D
5678
5678
DJM-500
To TERMINAL ASSY (CN107)
0.5V/div 0.2ms
1KHz 2.7Vp-p
15.2
0
0
-15.3
0
0
15.2
0
0
0
-15.3
0
-0.69
0

8
A
B
C
D
1234
1234
DJM-500
To VR ASSY (2/2)
(J109)
To VR ASSY (2/2)
(J120)
MIC JACK ASSY (DWG1145)
PONE JACK ASSY (DWZ1144)
2.3 PHONE JACK and MIC JACK ASSYS

9
A
B
C
D
5678
5678
DJM-500
3. PCB CONNECTION DIAGRAM
(DNP1726-H) (DNP1726-H)
(DNP1726-H) (DNP1726-H)
MIC JACK ASSY
PHONE JACK ASSY
To VR ASSY
(J120)
SIDE A SIDE B
SIDE A SIDE B
To VR ASSY
(J109)
NOTE FOR PCB DIAGRAMS :
1. Part numbers in PCB diagrams match those in the schematic
diagrams.
2. A comparison between the main parts of PCB and schematic
diagrams is shown below.
3. The parts mounted on this PCB include all necessary parts for
several destinations.
For further information for respective destinations, be sure to
check with the schematic diagram.
4. View point of PCB diagrams.
Symbol In PCB
Diagrams
Symbol In Schematic
Diagrams Part Name
BCE
D
D
G
G
S
S
BCE
BCE
DGS
BCEBCE
BCE
Transistor
Transistor
with resistor
Field effect
transistor
Resistor array
3-terminal
regulator
Capacitor
Connector
P.C.Board Chip Part
SIDE A
SIDE B
3.1 PHONE JACK and MIC JACK ASSYS

10
A
B
C
D
1234
1234
DJM-500
3.2 TERMINAL ASSY
85
41
2
1
15
142
1
15
142
1
12
13
2
1
1
W315
C801
C802
C803 C804
C805
C806
C807 C808
C809
C810
C
8
C
8
C
C837
C838
C839
C840
C841
C842
IC801
CN801 CN802
JA805 JA806
R801 R802
R803 R804
R805 R806
R807 R808
R809 R810
R811 R812 R817
R818
R819
R820
R821
R822
R823 R824
R825
R826
R827
R828
R
8
R
R
8
R853
R854
R855
R856
W326
C855
C856
C857
C858
C859
C860
C861
C862
C863
C864
C865
C866
R878
R879C867
C868
C869
C870
CN102
CN101
CN151
W317
W324
W321
W338
CN106
C885 C886 C883 C884
C887 C888
C
W342
W347 W346
W349
W348
W320
W325
W339
C891
W334
W333
W314
W316
CN107
KN101
W350
C811 C834
R691
R692
R693
IC801
DWZ1076-
1
DNX2227-C
MPL
15.CD2R 14.GNDA 13.CD2L 11.PH1L
6.GNDA 4.GNDA 2.GNDA 9.PH1R 3.CD1R 1.CD1L 5.L1L 7.L1R
GND
V+B
1
15
1.GNDC 2.CH2CT2 3.CH2CT1 4.CH1CT2 5.CH1CT1 6.RETURNL 13.MUTE
12.SENDR 11.GND 10.SENDL 9.GND 8.RETURNR
7.GND
CN106
GND GND
GND
L2R
PH2L
PH2R
L2L
CN151
7.SEND L
8.GND 9.RETURN R 10.GND 11.RETURN R 12.GND 13.SUB L6.GND
5.SEND R 4.V-8A 3.V+8A 2.V-BB 1.V+BB
14.GND 15.SUB R
V-B V+8
V-8
V-B
GND
10.GNDA
8.GNDA
12.GNDA
CN101
TERMINAL ASSY
SIDE A
To PHONE ASSY
(J151)
To DSP ASSY
(J106)
To VR ASSY
(
J101
)
To PHONE ASS
Y
(
J107
)
L9
0L902
(SID
E(SIDE B)
L901
(SIDE B)
L903
(SIDE B)
L906
(SIDE B)
L905
(SIDE B)
L9
0
(SID
E
L901
(SIDE B)