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ORDER NO.
TRT1164
HDJ-2000
STEREO HEADPHONES
HDJ-2000 /XZC1/WL5
HDJ-2000 /XZC1/EW5
HDJ-2000 /XZC1/CN5
This service manual is intended for qualified service technicians; it is not meant for the casual
do-it-yourselfer. Qualified technicians have the necessary test equipment and tools, and have been
trained to properly and safely repair complex products such as those covered by this manual.
Improperly performed repairs can adversely affect the safety and reliability of the product and may
void the warranty. If you are not qualified to perform the repair of this product properly and safely,
you should not risk trying to do so and refer the repair to a qualified service technician.
WARNING
This product contains certain electrical parts contain chemicals which are known to the State of California to cause cancer,
birth defects or other reproductive harm.
Health & Safety Code Section 25249.6 - Proposition 65
1. SPECIFICATIONS
Type ............................. Fully enclosed dynamic headphones Plug ............................. 3.5 mm 3P mini-plug
Frequency response ... 5 Hz ~ 30 000 Hz (gold plated, threaded type)
Impedance .................. 36 Weight ......................... 290 g (without cord)
Sensitivity .................... 107 dB Accessories ................. Carrying pouch,
Maximum power input . 3 500 mW 6.3 mm 3P plug adapter
Driver units .................. 50 mm dome type (gold plated, threaded type)
Cord............................. 1.2m long one-side connection
coiled type (extended length 3.0 m)
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 2008
T-ZZR NOV. 2008 Printerd in Japan
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2. EXPLODED VIEWS AND PARTS LIST
NOTES: Parts marked by "NSP" are generally unavailable because they are not in our Master Spare Parts List.
A 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.
For the applying amount of lubricants or glue, follow the instructions in this manual.
(In the case of no amount instructions, apply as you think it appropriate.)
2.1 EXPLODED VIEWS
B
C
D
E
F
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EXPLODED VIEWS Parts List
Mark No. Description Part No. Mark No. Description Part No.
1 1..SP Unit ASSY L WXX1386 24 Hanger R WNH1013 A
NSP 2..Speaker WWW1089 25 Case Holder WNH1014
NSP 2..Base L WNK2902 26 Slider WNK2892
NSP 2..Dumper WER1142 27 Slider Cover WNK2893
28 Inner Slider A WNK2894
2 1..SP Unit ASSY R WXX1387
NSP 2..Speaker WWW1089 29 Inner Slider B WNK2895
NSP 2..Base R WNK2903 30 Cap Cover WNK2896
NSP 2..Dumper WER1142 31 Hanger Cover L WNK2897
32 Hanger Cover R WNK2898
3 1..Switch Board ASSY WXX1388 33 Click Plate WNK2899
NSP 4 2..Switch WSH1022
NSP 5 2..PC Board WNP1079 34 Knob WNK2900
NSP 6 2..Resistance RS1PMF4R7 35 Knob Holder WNK2901
B
36 Click Shaft WNK2906
7 1..Case ASSY L WXX1389 37 Clamper Cover WNK2907
NSP 2..Ring L WNA1168 38 Clamper WNK2908
NSP 2..Case L WNK2904
NSP 2..Switch Label WAN1096 39 1..Head Band WNK2909
NSP 2..Cord WDC1088
8 1..Case R ASSY WXX1390 NSP 2..Bandplate WNA1166
NSP 2..Ring R WNA1169 40 Hanger Cap WNK2938
NSP 2..Case R WNK2905 41 Ear Pad WNV1142
NSP 9 Cord WDC1087 42 Head Band Cushion WNV1144
NSP 10 Cord WDC1089 43 Bolt WBA1012
11 ---------------- 44 Spring WBH1057
12 Jack WKN1025 45 Spring WBH1058 C
13 ---------------- 46 Spring L WBH1059
14 Shaft WLA1034 47 Spring R WBH1060
15 Plug Holder WNA1167 48 Plate Spring WBK1016
16 Stopper Ring WNA1170 49 Steel Ball WET1027
17 Cap L WNH1006 50 Screw BMZ30P030FCC
18 Cap R WNH1007 51 Screw PMZ20P120FTB
19 Stopper A WNH1008 52 Screw JFZ20P035FTB
20 Stopper B WNH1009 53 Screw PPZ20P040FTB
21 Joint L WNH1010 54 Hexagon Socket Screw PPZ20P080FTB
22 Joint R WNH1011 55 Connector Screw PPZ30P060FTB
23 Hanger L WNH1012 56 Screw BMZ30P040FTB
D
57 Washer WB30FTC
Disassembly Procedures
How to disassemble the hanger cover
Screw Hanger Cover L Screw Stopper A
Stopper B Bolt Shaft Joint L Click Plate
Screw Washer Spring L
Note:
As both ends (the thicker parts)
of the shaft will serve as axes of
rotation, be careful NOT to E
damage them. Some scratches
in the constricted middle part
may be tolerable.
After the bolt is The shaft can be
removed easily removed if you
slide it by holding the
point shown in the
above photo pressed.
How to disassemble the case holder
Screw Clamper Cover Spring Click Shaft
Screw Clamper Connector Screw
To remove the spring , bend it as shown in
these photos.
F
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2.2 PACKING
A
B
C
PACKING Parts List
Mark No. Description Part No. Mark No. Description Part No.
1 Carring Pouch WMA1117 9 Board Paper WHC1011
2 Caution Card (XZC1/WL5 only) WRN1012 10 Operating Instructions WRB1111
3 Inner Tray WHF1172 (German, Italian, Dutch, Spanish, Chinese, Russian)
4 Board Paper WHC1012 (Except XZC1/CN5)
5 Packing Case WHG2250
11 WEEE Caution Card WRN1013
6 Hook WHG2251 (XZC1/EW5 only)
7 Outer Packing Case NSP 12 Warranty Card WRX1007
D
(For XZC1/WL5) WHG2253 (XZC1/EW5 only)
(For XZC1/EW5) WHG2274 13 Packing Cushion WHA1033
(For XZC1/CN5) WHG2254 14 Packing Cushion WHA1034
15 Packing Cloth WHA1043
8 Master Carton
(For XZC1/WL5) WHP1914 NSP 16 EHS Document WRB1091
(For XZC1/EW5) WHP1915 (XZC1/CN5 only)
(For XZC1/CN5) WHP1916 17 Cord Assy WDE1313
18 Plug Adaptor WKX1044
NSP 19 Polyethylene Bag O-160X250X0.03
E
3. SCHEMATIC DIAGRAM
SW (WSH1022)
RESISTOR
(4.7 )
R
Speaker
L
F RESISTOR
(4.7 )
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