Master audio | DJ842 | DJM-500 - Zedub Schematics

ORDER NO.
RRV3107
DJ MIXER
DJM-500
THIS MANUAL IS APPLICABLE TO THE FOLLOWING MODEL(S) AND TYPE(S).
Type
Model
DJM-500
RELM4
‡
Power Requirement
AC110-120V/220-240V
The voltage can be converted by the
following method.
With the voltage selector
¶ This service manual should be used together with the following manual(s):
Model No.
Order No.
DJM-500/RELM
RRV1405
Remarks
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
T – ZZY FEB. 2005 Printed in Japan
1
2
3
4
1. CONTRAST OF MISCELLANEOUS PARTS
NOTES:
A
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.
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%).
560
56 x 101
RD1/4PU 5 6 1 J
561
47k
RD1/4PU 4 7 3 J
47 x 103
473
0.5
RN2H R 5 0 K
R50
1
RS1P 1 R 0 K
1R0
Ex.2 When there are 3 effective digits (such as in high precision metal film resistors).
5.62k
562 x 101
5621
RN1/4PC 5 6 2 1 F
CONTRAST TABLE
DJM-500/RELM4 and DJM-500/RELM are constructed the same except for the following :
Part No.
Ref. No. Mark
Symbol and Description
B
P4 - 20
P4 - 21
PCB ASSEMBLIES
DSP ASSY
TERMINAL ASSY
DWX1786
DWZ1076
DWX2464
DWZ1148
NSP
NSP
NSP
VR Assy
PHONE JACK ASSY
MIC JACK ASSY
DWM2057
DWZ1057
DWZ1066
DWM2210
DWZ1144
DWZ1145
NSP
NSP
SUB Assy
BAL.OUT ASSY
PHONE ASSY
DWM2058
DWZ1059
DWZ1077
DWM2211
DWZ1147
DWZ1146
PACKING
Polyethylene Bag (0.03 x 230 x 340)
Polyethylene Bag (0.06 x 230 x 340)
IEC 65-6 Caution
Z21-038
Not used
Not used
Not used
AHG7117
ARM7067
EXTERIOR
Label
Display Panel A
Display Panel B
Cord Clamper
DRW1739
DAH2095
DAH2096
RNE-513
DRW2268
DAH2177
DAH2178
Not used
P3 - 8
P3 - 8
P4 - 35
P4 - 57
P4 - 59
P4 - 116
C
DJM-500/
RELM4
NSP
P4-8
P4 - 10
P4 - 11
DJM-500/
RELM
NSP
Remarks
For Accessories
• For PCB ASSEMBLIES, Refer to “ CONTRAST OF PCB ASSEMBLIES ”.
D
2
DJM-500
1
2
3
4
5
6
7
8
CONTRAST OF PCB ASSEMBLIES
• TERMINAL Assy
A
DWZ1076 and DWZ1148 are constructed the same except for the following :
Part No.
Mark
Symbol and Description
Remarks
R878 - R883
C867, C869, C875, C877, C879, C881
C868, C870, C876, C878, C880, C882
L901 - L906
*1 : Refer to “ 2. SCHEMATIC DIAGRAM
DWZ1076
DWZ1148
RD1/4PU101J
CCCSL101J50
CCCSL101J50
RD1/4PU332J
Not used
CQMA221J50
Not used
LAU221J
*1
and 3. PCB CONNECTION DIAGRAM”.
• PHONE Assy
DWZ1077 and DWZ1146 are constructed the same except for the following :
Part No.
Mark
Symbol and Description
Remarks
C602, C621, C622, C646
C1101 - C1104
C1105 - C1110
DWZ1077
DWZ1146
CCCSL101J50
Not used
Not used
CQMA102J50
CCPUSL470J50
CCPUSL560J50
B
*4
*4
*4 : Refer to “ 2. SCHEMATIC DIAGRAM and 3. PCB CONNECTION DIAGRAM”.
• PHONE JACK Assy
DWZ1057 and DWZ1144 are constructed the same except for the following :
Part No.
Mark
Symbol and Description
Remarks
C1003, C1004
*2 : Refer to “ 2. SCHEMATIC DIAGRAM
DWZ1057
DWZ1144
Not used
CKSRYB104K25
*2
and 3. PCB CONNECTION DIAGRAM”.
C
• MIC JACK Assy
DWZ1066 and DWZ1145 are constructed the same except for the following :
Part No.
Mark
Remarks
Symbol and Description
C1005
DWZ1066
DWZ1145
Not used
CCSRCH221J50
*3
*3 : 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.
D
3
DJM-500
5
6
7
8
1
2
3
4
2. SCHEMATIC DIAGRAM
2.1 TERMINAL ASSY
TERMINAL ASSY (DWZ1148)
A
0.1V/div 0.2ms/div
-14dB,1KHz
50mV/div 0.2ms/div
1KHz
0.56Vp-p
260mVp-p
8.04
106.3mV
(P1)
(P1)
B
GND
(P1)
20mV/div 0.2ms/div
-54dB,1KHz
10mVp-p
-7.95
104.7mV
104.9mV
247.3mV
-252.3mV
To INPUT ASSY (J101)
106.7mV
(P1)
(P1)
(P2)
(P2)
(P2)
(P2)
To INPUT ASSY (J102)
C
(P2)
(P3)
(P3)
(P3)
(P3)
D
: AUDIO SIGNAL
(R)
(P1)
4
: RETURN SIGNAL
: PHONO1 (CH2) SIGNAL
(P2)
(P3)
: PHONO2 (CH3) SIGNAL
: CD (CH2) SIGNAL
: PHONO3 (CH4) SIGNAL
: LINE1 (CH1) SIGNAL
: CD (CH1) SIGNAL
: LINE2 (CH3) SIGNAL
DJM-500
1
2
3
4
5
6
7
8
(R)
To DSP ASSY (J106)
To PHONE ASSY (J151)
A
(R)
B
PLAYER
CONTROL
2V/div
5Vp-p
GND
3.6mV
0.5V/div 20ms/div
1KHz
15.19
2.6Vp-p
14.1mV
C
-15.33
14.4mV
3.9mV
-563mV
To VR ASSY (J103)
15.8mV
0
3.9mV
1.6Vp-p
0.5V/div 0.2ms/div
1KHz
D
To PHONE ASSY (CN107)
5
DJM-500
5
6
7
8
1
2
3
4
2.2 PHONE ASSY
PHONE ASSY (DWZ1146)
A
0
0
50mV/div 0.2ms
1KHz
20mV/div 0.2ms
1KHz
280mVp-p
6mVp-p
GND
18.7mV
15.2
0.64
15.2
18.8mV
-15.3
-3.2mV
0.1V/div 0.2ms
1KHz
0.64
0.64
0.56Vp-p
0.64
0.64
0.1V/div 0.2ms
1KHz
-15.3
To TERMINAL ASSY (CN151)
0.54Vp-p
(R)
0
15.2
(R)
0
(R)
(R)
B
0
(R)
-15.3
0
0
0.5V/div 0.2ms
1KHz
2.4Vp-p
15.2
-40mV
-257mV
C
0
-45mV
-44mV
-1.6mV
0
-15.3
0
8.0
8.0
-8.0
BAL. OUT ASSY
(DWZ1147)
0.5V/div 0.2ms
1KHz
1.6Vp-p
SIGNAL ROUTE
(R)
D
: RETURN SIGNAL
: AUDIO SIGNAL
6
DJM-500
1
2
3
4
5
6
7
8
A
0.5V/div 0.2ms
1KHz
To TERMINAL ASSY (CN107)
2.7Vp-p
15.2
0
0
-15.3
0
0
B
15.2
0
0
0
C
0
0
-0.69
-15.3
D
7
DJM-500
5
6
7
8
1
2
3
4
2.3 PHONE JACK and MIC JACK ASSYS
A
PONE JACK ASSY (DWZ1144)
To VR ASSY (2/2)
(J109)
B
MIC JACK ASSY (DWG1145)
C
To VR ASSY (2/2)
(J120)
D
8
DJM-500
1
2
3
4
5
6
7
8
3. PCB CONNECTION DIAGRAM
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.
Symbol In PCB
Diagrams
Symbol In Schematic
Diagrams
B C E B C E
Part Name
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.
Connector
A
Capacitor
Transistor
B C E
B
C
E B
C
SIDE A
E
Transistor
with resistor
B C E
D
G S D
G S
Field effect
transistor
D G S
P.C.Board
Chip Part
SIDE B
Resistor array
3-terminal
regulator
3.1 PHONE JACK and MIC JACK ASSYS
PHONE JACK ASSY
B
SIDE A
SIDE B
(DNP1726-H)
(DNP1726-H)
C
To VR ASSY
(J109)
MIC JACK ASSY
SIDE A
SIDE B
D
(DNP1726-H)
(DNP1726-H)
To VR ASSY
(J120)
9
DJM-500
5
6
7
8
1
2
3
4
3.2 TERMINAL ASSY
A
TERMINAL ASSY
L901
L90
L902
(SIDE B)
(SIDE B)
C837
KN101
R854
C857
C838
C869
CN802
CN801
JA805
C859
JA806
C861
C863
C865
C867
R879
R804
R801
R802
C840
R809
R810
R878
C870
C858
C860
C862
R856
C864
C866
C868
R808
R805
R806
C841
C855
B
R853
R803
C839
C856
W314
R818
R811
R812
R817
R819
R855
C891
C804
W315
C887
1
C884
C842
C801
W321
W325
CN106
R821
W324
13
GND
1
15
C805
14
1
C
R693
1
GND
GND
GND
2
PH2R
PH2L
L2R
L2L
CN102
1
MPL
2
1
8.GND
9.RETURN R
10.GND
11.RETURN R
12.GND
13.SUB L
14.GND
15.SUB R
CN107
14
15
SIDE A
1
IC801
To VR ASSY
(J101)
D
10
DJM-500
1
C808
R828
W342
W338
CN151
1.V+BB
2.V-BB
3.V+8A
4.V-8A
5.SEND R
6.GND
7.SEND L
To PHONE ASSY
(J151)
DNX2227-C
DWZ1076-
W348
V+B
W349
V-B
W350 V-8
To DSP ASSY
(J106)
W347
CN151
V+8
1
15
V-B
W346
C
R
C8
C811
R691
R692
C806
R826
R8
C834
GND
W339
CN101
C807
R827
C809
CN101
15.CD2R
14.GNDA
13.CD2L
12.GNDA
11.PH1L
10.GNDA
9.PH1R
8.GNDA
7.L1R
6.GNDA
5.L1L
4.GNDA
3.CD1R
2.GNDA
1.CD1L
W334
2
R8
C8
C810
12
C802
W326
8.RETURNR
9.GND
10.SENDL
11.GND
12.SENDR
13.MUTE
2
R824
R822
R825
W333
C
R823
4
W320
C883
IC801
CN106
1.GNDC
2.CH2CT2
3.CH2CT1
4.CH1CT2
5.CH1CT1
6.RETURNL
7.GND
C886
W317
C888
5
C885
C803
8
W316
R820
R807
2
3
4
To PHONE ASSY
(J107)
5
6
7
8
A
L902
L903
(SIDE B)
(SIDE B)
C869
L904 L905
(SIDE B)
CN803
C871
L906
(SIDE B)
(SIDE B)
JA804
C879
C877
VR801
C881
W311
78
C870
C845
R813
C873
C875
C872
R814
R880
R881
C880
C882
C876
C878
R841
R842
R829
R830
R843
R844
R883
R882
C874
R816
R820
19
R838
R849
4
C828
R850
C829
R840
R851
1
1
R871
C819
R872
GND
W330
W329
IC804
8
R846
5
4
5
4
D802
R858
R862
W322
D801
1
E
E
C827
C830
W332
R876
C848
C847
R852
W336
W341
R873
W343
R695
R696
15
C849
R874
C850
R875
C832
C833
W335
C836
W345
W344
W337
C831
W340
SUBL
PH3R
SUBR
PH3L
PH2R
PH2L
1
C
3
(DNP1725-E)
1
7
CN103
W352
W351
To VR ASSY
(J103)
2
6
CN103
7.BOOST L
6.GND
5.BOOST R
4.GND
3.MASTER L
2.GND
1.MASTER R
W353
3.MASTER R
2.GND
1.MASTER L
14
GND
GND
MUTE
GND
MPR
GND GNDA
MPL
GND
GND
GND
1
R857
R845
C817
C821
R693
L2R
L2L
CN107
R861
W327
CN161
2
Q802
C824
C823
IC803
C820
1
D804
R834
C822
02
E
C810
R828
C835
R694
W313
Q801
R860
C808
R839
W318
W331
C818
B
W323
W328
R826
R847
C813
C816
R837
R848
D803
R833
C814
R836
R835
IC802
C802
C815
C851
R864
C825
R824
C806
C826
C890
R868
C852
Q803
R863
C812
R867
C853
Q804
E W319
R859
C889
R822
R832
R831
C804
R870
W312
C854
8
7
R815
C844
R869
68
R818
C843
4
R879
1
67
CN807
C846
W310
5
(SIDE B)
8
L901
SIDE A
1
Q802
IC804
Q801
Q804
Q803
IC803
IC802
o PHONE ASSY To VR ASSY
(J107)
(J102)
D
11
DJM-500
5
6
7
8
J108
JA606
Q231–Q234
IC17
R647
C638
DJM-500
4
IC233
J107
8
R233
R241
C629
C651
Q602
R631
E
R637
R642
Q602
D601
R633
R635
1
W135
C233
To TERMINAL ASSY
(CN107)
JA605
C238
R246
W124
1
W132
IC232
IC232
JA604
R618
C626
W130
C237
8
R237
R245
W138
D603
C624
W140
W136
JA603
W145
IC603
W142
C623
Q605
C601
C622
R953
C650
R645
Q605
D604
E
W148
R232
R268
R266
C254
C231
/KUC
DWZ1077
C649
Q604
R644
IC231
V+15
W154
C621
R650
W147
R615
R621
Q604
IC603
IC231
C957
C232
W151
W152
W149
/RELM
DWZ1146
JA602
E
R624
R626
R625
IC604
R956
C612
Q601
IC604
E
Q601
R267
R231
1
J151
W184
R265
R627
C253
(SIDE B) (SIDE B)
C1110 C1109
CN121
To POWER SUP. ASSY
(J121)
R607
JA601
R955
R959
W199
W216
DWZ1077DNX2237-D
To TERMINAL ASSY
(CN151)
W209
IC602
IC602
R606
R958
R608
IC605
C646
R954
IC605 IC601
JA607
C606
C611
C610
R605
W242
SIDE A
C604
C608
C603
(DNP1727-E)
3
Q603
R632
4
C630
C652
1
R634
5
R643
Q232
R252
IC233
C234
R242
1 R244
8
E
IC17
R258
E
E
E
R254
C236
C240
(SIDE B)
4
Q603
Q234
D608
R260
D605
Q233
R256
CP1 V0
C243
(SIDE B)
1
R636
W122
R262
R952
C632
D606
W120
W121
C641
R638
R+
R264
LL+
GNDA
R-
R261
R259
R263
D607
GNDA
R257
R649
R253
R240
R255
(SIDE B)
R235
E
R250
R248
R236
R648
C246
W125
W301
R249
C235
R646
R243
W131
C239
R239
R251
(SIDE B)
W128
W134
W133
C1106
R620
C245
W139
C1105
R622
R616
W137
C1107 C1108
C644
R247
C645
R640
CP1 V0
J251
R639
JA231
C625
R623
R617
J108
R619
DWZ1147DNX2236-B
C627
C252
R629
JA232
C648
J250
C647
C247
5
D602
W182
V-8
R628
W185
C643
R612
CN121
1.V-8A
2.V+8A
3.V-BB
4.GNDA
5.V+BB
R609
W190
6.GNDA
7.SEND L
8.GNDA
R613
W191
Q231
C639
C634
C241
8
C640
C244
C633
R611
R238
C631
R234
R951
3
7
R614
(SIDE B)
R630
C1103
(SIDE B)
C613
C1104
8
C614
1
4
W186
14
5
C618
C628 V+8
J151
1.V+BB
C620 2.V-BB
3.V+8A
4.V-8A
5.SEND R
C637
9.RETURN R
10.GNDA
11.RETURN L
12.GNDA
13.SUBMIC L
14.GNDA
15.SUBMIC R
C617
R698
4
W193
1
R610
2
C619
12
C642
(SIDE B)
1
C636
R697
1
C1101
W215
(SIDE B)
6
8
C605
C1102
1
4
1
1
D
C609
C250
4
5
C958
C249
IC601
6
R+
1
R602
W247
C602
R-
5
R957
GNDA
8
4
8
R641
L+
5
C635
C
1
L-
C607 R604
C251
1
GNDA
1
BAL.OUT ASSY
1
R603
B
8
R601
A
2
KN601
1
4
3.3 PHONE ASSY
PHONE ASSY
Download PDF