Pioneer TS-WX20LPA Service Manual
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Pioneer TS-WX20LPA Service Manual

Linear power active subwoofer
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See also: Instruction Manual
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3 7 63 1515 0
LINEAR POWER ACTIVE SUBWOOFER
TS-WX20LPA
1. SPECIFICATIONS
• Speaker specifications
Size ............................................................... φ 200mm (8" Dia.)
TE
L 13942296513
• Amplifier
Max. Power output ............................ 200W (60Hz, 35% THD)
Continuous output power ................................................. 100W
DIN output power (DIN45324, 60Hz, 4Ω+B=14.4V) ..... 100W
INPUT LEVEL (at Gain Max)
(RCA) ............................................. 100mV+100mV/20kΩ
(Speaker line) ............................................ 2.0V+2.0V/5kΩ
Power source ....................... DC14.4V (10.8~15.6V allowable)
Max. current consumption .................................................. 14A
Grounding ....................................................... Negative ground
• Speaker system ................................................... Bass reflex type
• Cabinet material ........................... High-density compound resin
• Sensitivity ....................................... 106dB/W (In car, SUV type)
• Size ...............................................................................................
... 282mm(11-1/8")(W)×291mm(11-1/2")(H)×431mm(17")(D)
• Weight (including accessory parts) ............... 9.06kg (19lb 15oz)
• Gross weight (including packaging) ............... 10.0kg (21lb 2oz)
Note:
Specifications and the design are subject to possible modification
without notice due to improvements.
www
.
PIONEER ELECTRONIC CORPORATION
PIONEER ELECTRONICS SERVICE, INC. P.O. Box 1760, Long Beach, CA 90801-1760, U.S.A.
PIONEER ELECTRONIC (EUROPE) N.V. Haven 1087, Keetberglaan 1, 9120 Melsele, Belgium
PIONEER ELECTRONICS ASIACENTRE PTE. LTD. 253 Alexandra Road, #04-01, Singapore 159936
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PIONEER ELECTRONIC CORPORATION 1999
http://www.xiaoyu163.com
Injection-molded polypropylene cone
Heat-resistant voice coil
Strontium magnet : 1,160g (41oz)
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u163
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4-1, Meguro 1-Chome, Meguro-ku, Tokyo 153-8654, Japan
http://www.xiaoyu163.com
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2. HOW TO INSTALL
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1 3
1 5
Backle
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ORDER NO.
TRT1123
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0 5
8
2 9
9 4
2 8
Iron plate
Belt end
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H – IZX JUNE 1999 Printed in Japan
9 9
9 9

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Summary of Contents for Pioneer TS-WX20LPA

  • Page 1 PIONEER ELECTRONIC CORPORATION 4-1, Meguro 1-Chome, Meguro-ku, Tokyo 153-8654, Japan PIONEER ELECTRONICS SERVICE, INC. P.O. Box 1760, Long Beach, CA 90801-1760, U.S.A. PIONEER ELECTRONIC (EUROPE) N.V. Haven 1087, Keetberglaan 1, 9120 Melsele, Belgium PIONEER ELECTRONICS ASIACENTRE PTE. LTD. 253 Alexandra Road, #04-01, Singapore 159936 PIONEER ELECTRONIC CORPORATION 1999 H –...

  • Page 2: Exploded Views And Parts List

    TS-WX20LPA 3 7 63 1515 0 3. EXPLODED VIEWS AND PARTS LIST • NOTES: Parts marked by "NSP" are generally unavailable because they are not in our Master Spare Parts List. • mark found on some component parts indicates the importance of the safety factor of the part.

  • Page 3: Packing Parts List

    TS-WX20LPA 3 7 63 1515 0 3.2 PACKING PARTS LIST Mark No. Description Part No. Remark PARTS INCLUDED ×1 Parts Bag TEA1272 ×8 1-1 Screw BNC40P250FZK ×4 1-2 Fitting Metal TNA1220 ×8 ×2 Belt Assy TXH1420 ×4 ×1 Cord Poly. Assy TXH1572 ×1...
  • Page 4 TS-WX20LPA 3 7 63 1515 0 5. CONNECTIONS Wiring Example 1 (Speaker line Input system) Connect all the other leads, and finally connect this terminal to the positive (+) terminal of the battery. Speaker For ground Black TS-WX20LPA 0.5A...

  • Page 5: Schematic Diagram

    TS-WX20LPA 3 7 63 1515 0 6. PCB UNIT(TWX1024-AZ) 6.1 SCHEMATIC DIAGRAM 6.1.1 CONTROL UNIT Note : When ordering service parts, be sure to refer to "EXPLODED VIEWS and PARTS LIST" or "PCB PARTS LIST". : AUDIO SIGNAL ROUTE...
  • Page 6 TS-WX20LPA 3 7 63 1515 0 6.1.2 AMP UNIT AMP UNIT (TWH1021) LOWPASS FILTER MUTING CN201 R260 R261 IC202 TP201 (2/2) BFC SW TP202 Q220 Sig.G TP203 C230 C231 -15.4V 0.068 0.033 Q219 C229 R233 TP204 D209 D210 +15.4V...
  • Page 7 TS-WX20LPA 3 7 63 1515 0 : AUDIO SIGNAL ROUTE +36V R230 C220 0.22 R238 R242 15.4V R236 REGULATOR C222 Q213 Q215 1000 C239 R226 22/16(NP) IC202 C218 (1/2) R244 Q236 R228 Q237 Q217 C216 4.7k Q211 C225 R250...

  • Page 8: Pcb Connection Diagram

    TS-WX20LPA 3 7 63 1515 0 6.2 PCB CONNECTION DIAGRAM IC102 IC101 CONTROL UNIT VR101 VR102 (TNP1174-B) AMP UNIT L 13942296513 Q233 Q235 IC201 Q237 Q220 u163 Q207 Q201 Q204 Q221 Q223 Q211 Q236 IC202 Q219 Q208 Q210 Q206...
  • Page 9 TS-WX20LPA 3 7 63 1515 0 CONTROL UNIT TP113 TP123 TP124 TP121 TP122 AMP UNIT L 13942296513 TP208 TP217 TP215 u163 • This diagram is viewed from the foil side. http://www.xiaoyu163.com...

  • Page 10: Pcb Parts List

    TS-WX20LPA 3 7 63 1515 0 6.3 PCB PARTS LIST • NOTES: Parts marked by "NSP" are generally unavailable because they are not in our Master Spare Parts List. • mark found on some component parts indicates the importance of the safety factor of the part.
  • Page 11 TS-WX20LPA 3 7 63 1515 0 Mark No. Description Part No. C224,C231 CFTNA333J50 C230 CFTNA683J50 C202 CQMA102J50 C207,C208 (3300µF/16V) TCH1235 C209,C210,C222,C223 TCH1236 (1000µF/50V) RESISTORS R244,R245,R249,R272,R273 RS1V100JL R266 RS1V102JL R246,R247 RS3LMFR22J Other Resistors RD1/4PU OTHERS CN201 CORD TDC2248 CN202 CORD...

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