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 2003
RRV2733
T ZZY JAN. 2003 Printed in Japan
THIS MANUAL IS APPLICABLE TO THE FOLLOWING MODEL(S) AND TYPE(S).
Model
DJM-300-S
Type
Power Requirement
The voltage can be converted by
the following method.
HLXCN
DJM-300-S
AC220-230V/240V
With the voltage selector
DJ MIXER
¶ This service manual should be used together with the following manual(s):
Model No.
Order No.
Remarks
DJM-300/ SYL
RRV1711
DJM-300-S/ HLXCN
DJM-300/ SYL
Voltage Selector
¶ The differences in the exterior between DJM-300-S/HLXCN and DJM-300/SYL are as follows.
DJM-300-S
2
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 101
47
x 103
R50
1R0
561
473
5.62k
RN1/4PC
F
562
x 101
5621
CONTRAST TABLE
DJM-300-S/ HLXCN and DJM-300/ SYL are constructed the same except for the following :
PCB ASSEMBLIES
NSP
SUB ASSY
DWM2027
DWM2153
P5 - 2
NSP
POWER SUP ASSY
DWR1260
DWR1374
P5 - 4
NSP
VOLTAGE SELECT ASSY
DWR1263
DWR1375
PACKING
P3 - 5
Packing Case
DHG1736
DHG2338
P3 - 7
Operating Instructions (English/ French/ German/
DRB1207
DRB1336
Italian/ Dutch/ Swedish/ Spanish/ Chinese )
P3 - 11
NSP
Caution Card 220V
ARR7003
Not used
IEC65-6 Caution
Not used
ARM7067
No.1
EXTERIOR
P5 - 13
NSP
Rear Panel
DNC1437
DNC1636
P5 - 12
NSP
Chassis
DNA1208
DNA1289
FRONT PANEL SECTION
P7 - 13
CF Cover
DEC2039
DEC2537
P7 - 24
Slider Panel
DAH1825
DAH1892
P7 - 25
Control Panel
DNB1068
DNB1108
NSP
Washer
Not used
DEC2463
No.2
Part No.
DJM-300/ SYL
Ref. No.
Symbol and Description
Remarks
Mark
DJM-300-S/ HLXCN
Notes: The numbers in the remarks column correspond to the numbers on the " EXPLODED VIEWS ".
EXPLODED VIEWS
· PACKING
· FRONT PANEL SECTION
Operating
Instructions
No.1
Pad B
Pad D
Pad C
Pad A
Paking Case
No.2
Slider Panel
No.2
DJM-300-S
3
2. SCHEMATIC DIAGRAM
2.1 POWER SW, POWER SUP, VOLTAGE SELECT and TRANS ASSYS
Only the differences in the schematic diagram between DJM-300-S/HLXCN and DJM-300/SYL are shown below.
LIVE
NEUTRAL
H1
RKP1003
H2
RKP1003
T315mAL250V
FU701
AEK1049
CN701
CN703
CN704
J702
RKC-061
C702
0.01
ACG7020
C701
0.01
ACG7020
PW
PW
L701
VTL-004
C703
0.01
ACG7020
J8
DKP3534
J6
DDF1030
J9 DKP3632
S701
PSA-009
AC
AC
PW
J2 D8214NB2
J3 D814NB2
AC Power Cord
PDG1003
S1+
GND
S1-
S2+
S2-
DXWY0510E
POWER TRANSFORMER
T701 DTT1136
POWER
SW ASSY
(DWR1262)
POWER SUP ASSY
(DWR1374)
VOLTAGE SELECT ASSY
(DWR1375)
TRANS ASSY
(DWR1261)
B2P-VH
B3P5-VH
AC 220V
AC 240V
D F
E F
C F
· NOTE FOR FUSE REPLACEMENT
FOR CONTINUED PROTECTION AGAINST RISK OF FIRE.
REPLACE WITH SAME TYPE AND RATINGS ONLY.
CAUTION -
B
6
5
2
4
3
1
9
10
11
13
14
A 3/3
CN702
Voltage selector SW
(Orange)
(Purple)
(Blue)
(Black)
E F
D F
C F
B
POWER SUP ASSY
F
C
DWR1374 and DWR1260 are constructed the same except for the following :
Mark
Symbol and Description
Part No.
DWR1260
DWR1374
Remarks
J8 (Connector Assy)
Not used
DKP3534
*1
*1 : Refer to "2. SCHEMATIC DIAGRAM and 3. PCB CONNECTION DIAGRAMS".
CONTRAST OF PCB ASSEMBLIES
VOLTAGE SELECT ASSY
DWR1375 and DWR1263 are constructed the same except for the following :
Mark
Symbol and Description
Part No.
DWR1263
DWR1375
Remarks
J4 (Connector Assy)
DKP3294
Not used
J5 (Connector Assy)
DKP3293
Not used
NSP
J6 (Wire)
DB322NB2
Not used
J6 (Earth Lead unit)
Not used
DDF1030
*2
J9 (Connector Assy)
Not used
DKP3632
*2
Voltage Selector (S702)
DSB1014
Not used
Voltage Selector (S703)
Not used
DSH1039
*2
*2 : Refer to "2. SCHEMATIC DIAGRAM and 3. PCB CONNECTION DIAGRAMS".
F
E
DJM-300-S
4
3.1 POWER SW, POWER SUP, VOLTAGE SELECT and TRANS ASSYS
3. PCB CONNECTION DIAGRAM
E F
D F
C F
B
AC POWER CORD
E F
D F TRANS ASSY
A
CN702
VOLTAGE SELECT ASSY
B POWER SW ASSY
POWER SUP ASSY
4
1
32
2
1
2
3
4
1
1
W325
W324
H1
H2
L701
C702
C703
CN701
W309
W308
W302
W303
(HL)
J8
J2
J3
J6
DWR1267-
DWR1260-
DNX2560
(NK)
J5
HOT
LIVE
NEUTRAL
OF
SAME
TYPE AND
REPLACE
WITH
RATINGS
FUSE.
REMPLACERPAR
EN
INTENSITE
CA U T I ON
ATT
T
EN
N
IO
MODEL E
LE FUSI BL E PAR UN
IDENTI QUE
-A
(SYL)
(NK)
DWR1342-
(J,KUC)
(J,KUC)
(SYL)
(J,KUC)
FU701
.
(HL)
DWR1374-
(DNP1983-B)
(DNP1983-B)
(DNP1983-B)
(DNP1983-B)
C F
6
5
4
3
2
1
S703
(HL)
J9
DWR1375-
J9
VOLTAGE SELECTOR
DNX2590-A
HOT
J6
5
1
12
13
1
J702
CN703
CN704
W301
W300
DWR1268-
DWR1261-
J5
3
1
2
5
DNX2561
HOT
COLD
J8
(J,KUC)
-A
1
S1+
GND
S1-
S2+
S2-
(J,KUC)
(SYL,NK,
(SYL,NK,HL)
120V
110V
GND
240V
220-230V
(SYL,NK,HL)
(J,KUC)
HL)
2
1
C701
S701
DNX2562
DWR1262-
J3
J2
HOT
-A
POWER
SW
CN703
J702
CN701
J9
J6
J9
J6
J8
CN704
J2
J2
J3
J3