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Pioneer S-DV900SW Service Manual
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Pioneer S-DV900SW Service Manual

Pioneer S-DV900SW Service Manual

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POWERD SUBWOOFER
S-DV900SW
THIS MANUAL IS APPLICABLE TO THE FOLLOWING MODEL(S) AND TYPE(S).
Model
S-DV900SW
DAXJI
This product does not finction properly when independent ; to avoid malfunctions, be
sure to connect it to the prescribed system component(s), otherwise damage may result
Component
DVD/CD TUNER
POWERED SUBWOOFER
SPEAKER SYSTEM
For details, refer to "Important symbols for good services".
PIONEER CORPORATION
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
Type
Power Requirement
AC110-120V/220-230V/240V
System
XV-DV900
S-DV900SW
S-DV900ST
4-1, Meguro 1-chome, Meguro-ku, Tokyo 153-8654, Japan
S-DV900SW
Service Manual
RRV2868, RRV2817
RRV2864
RRV2873
T-ZZE DEC. 2003 printed in Japan
ORDER NO.
RRV2864
Remarks
Remarks
This manual

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Summary of Contents for Pioneer S-DV900SW

  • Page 1 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 T-ZZE DEC.

  • Page 2: Safety Information

    PIONEER Service Manual. A subscription to, or additional copies Also test with plug reversed of, PIONEER Ser vice Manual may be obtained at a (Using AC adapter Earth nominal charge from PIONEER. plug as required)
  • Page 3 By following the instructions in this manual, be sure to apply the prescribed grease or glue to proper portions by the appropriate amount.For replacement parts or tools, the prescribed ones should be used. S-DV900SW...

  • Page 4: Table Of Contents

    4.4 PRIMARY ASSY ............................32 5. PCB PARTS LIST ............................34 6. ADJUSTMENT ............................... 37 7. GENERAL INFORMATION ..........................38 7.1 DIAGNOSIS ............................. 38 7.1.1 PROTECTION CIRCUIT ........................38 7.1.2 DISASSEMBLY ............................. 40 7.2 IC ................................42 7.3 CLEANING............................... 42 S-DV900SW...

  • Page 5: Specifications

    ....0.58 W Powered subwoofer (S-DV900SW) Type ..Bass reflex floor type, antimagnetic Speaker ....18 cm (cone type) Nominal impedence .

  • Page 6: Exploded Views And Parts List

    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 PACKING POWERED SUBWOOFER (1/2) (2/2) FAN COVER S-DV900SW...
  • Page 7 • • • • • • • • • • • • Protector SHA2379 • • • • • • • • • • • • Protector SHB1097 Protection Sheet SHC1790 Packing Case SHG2531 • • • • • • Poly Bag S6 SHL1292 S-DV900SW...

  • Page 8: Product Appearance Section [Powerd Subwoofer]

    2.2 PRODUCT APPEARANCE SECTION [POWERD SUBWOOFER] RED (-) RED (+) BLACK (+) BLACK (-) CIRCUIT DIAGRAM FOR SP BLACK Refer to "2.3 AMPLIFIER ASSY". S-DV900SW...
  • Page 9 NSP 14 Mesh SNC1188 NSP 15 Cosmetic Board SNK2673 NSP 16 Cosmetic Baffle SNK2672 Speaker T16EU92-52D Screw BPZ40P120FZB Screw BPZ35P080FZB Screw BYC40P160FZB Screw BYC40P200FZB Washer WA43F090M080 NSP 23 Gasket SEC1735 NSP 24 Gasket SEC1736 Acoustic Absorbent SMT1216 Acoustic Absorbent SMT1217 S-DV900SW...

  • Page 10: Amplifier Assy

    2.3 AMPLIFIER ASSY 34 34 S-DV900SW...
  • Page 11 Fuse (FU2 : T2.0A) REK1025 > Fuse (FU3 : T2.0A) REK1025 VS Knob AAD7690 • • • • • • • • • • • • • • • NSP 46 Rear Label ARW7030 NSP 47 CCC S&E Label VRW1945 S-DV900SW...

  • Page 12: Block Diagram And Schematic Diagram

    • 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. • : The power supply is shown with the marked box. S-DV900SW...
  • Page 13 POWER ASSY (AWU8097) PRIMARY ASSY (DAXJI: AWU8030) UN+8 S-DV900SW...

  • Page 14: Af And Trade 1 Assy

    (SL) (SL) (FL) (SL) (FL) (SL) (SW) (SW) (SW) (SW) (SW) (SW) (FL) : FL ch AUDIO SIGNAL ROUTE : C ch AUDIO SIGNAL ROUTE (SL) (SW) : SL ch AUDIO SIGNAL ROUTE : SW ch AUDIO SIGNAL ROUTE S-DV900SW...
  • Page 15 0.033 2.7k 2.2k 0.047 0.047 (SL) (SL) 2.7k 2.2k (SL) 220p (FL) (FL) 220p (SW) (SW) (SL) (SL) 2.7k 2.2k 0.047 0.047 2.7k 2.2k 220p (SW) (SW) (SW) (SW) (FL) (FL) (SW) (SW) (SL) (SL) TRADE 1 ASSY (AWU8028) S-DV900SW...

  • Page 16: 6Ch Amp Assy

    3.3 6CH AMP ASSY CN3651 to FAN Motor CN3001 (FL) (SW) (SL) Non Distortion Circuit CN3002 S-DV900SW...
  • Page 17 6CH AMP (SERVICE) (AZW7283) (FL) (SW) (SL) (FL) : FL ch AUDIO SIGNAL ROUTE : Refer to (SL) : SL ch AUDIO SIGNAL ROUTE "7.1.1 PROTECTION CIRCUIT" : C ch AUDIO SIGNAL ROUTE (SW) : SW ch AUDIO SIGNAL ROUTE S-DV900SW...

  • Page 18: Power Assy

    3.4 POWER ASSY CAUTION : FOR CONTINUED PROTECTION AGAINST 38.43V RISK OF FIRE. REPLACE ONLY WITH SAME TYPE NO. 491005 MFD, BY LITTELFUSE INK. FOR IC3051. (FL) -39.21V 24.784V 14.66V 12.112V -25.513V (SL) 15.883V (SW) (SW) (SW) CN3707 CN3706 CN3703 S-DV900SW...
  • Page 19 : SW ch AUDIO SIGNAL ROUTE (FL) (FL) (FL) (SL) (SL) (SL) : Refer to "7.1.1 PROTECTION CIRCUIT" (SW) (SW) (SW) (SW) (SW) • NOTE FOR FUSE REPLACEMENT FOR CONTINUED PROTECTION AGAINST RISK OF FIRE. CAUTION - REPLACE WITH SAME TYPE AND RATINGS ONLY. S-DV900SW...

  • Page 20: Primary Assy

    3.5 PRIMARY ASSY 11.619V S-DV900SW...
  • Page 21 PRIMARY ASSY (DAXJI: AWU8030) • NOTE FOR FUSE REPLACEMENT FOR CONTINUED PROTECTION AGAINST RISK OF FIRE. CAUTION - REPLACE WITH SAME TYPE AND RATINGS ONLY. S-DV900SW...

  • Page 22: Pcb Connection Diagram

    Symbol In PCB Symbol In Schematic Part Name Diagrams Diagrams C E B Capacitor Connector Transistor B C E SIDE A Transistor with resistor B C E Field effect SIDE B P.C.Board Chip Part transistor Resistor array 3-terminal regulator S-DV900SW...
  • Page 23 SIDE A C3017 CN3704 J3701 CN3705 J3702 (ANP7432-D) CN3002 CN3001 J3703 J3704 TRADE 1 ASSY J3703 J3704 CN3706 CN3707 CN3706 CN3707 CN3054 CN3051 S-DV900SW...
  • Page 24 R3021 R3025 D3027 R3027 R3012 R3018 D3029 R3014 R3016 D3023 R3013 R3015 D3025 R3011 R3017 C3566 R3566 C3568 CN3601 R3028 R3022 C3570 R3026 R3024 D3030 IC3004 D3028 J3702 CN3705 J3701 CN3704 IC3001 J3704 J3703 TRADE 1 ASSY CN3707 CN3706 S-DV900SW...
  • Page 25 Q3003 R3136 R3082 C3110 R3120 R3114 R3118 Q3001 Q3007 R3107 IC3102 C3131 R3117 C3109 R3113 R3115 Q3002 C3102 C3101 R3157 R3101 R3149 C3103 (ANP7432-D) IC3103 IC3102 IC3104 Q3101 IC3101 Q3002 Q3003 Q3001 Q3007 Q3004 Q3005 Q3081 Q3008 Q3006 Q3009 S-DV900SW...

  • Page 26: 6Ch Amp Assy

    D3322 D3322 W181 W181 R3320 W182 W182 GNDP GNDP C3308 R3387 R3387 C3508 D3394 D3394 R3518 C3324 W200 W200 R3520 W201 W201 D3387 D3387 W155 FROUT D3385 D3385 R3388 R3388 D3386 D3386 W156 W203 W203 D3388 D3388 W157 (ANP7461-A) S-DV900SW...
  • Page 27 GNDP COUT R3308 COUT R3508 R3534 R3389 R3540 Q3534 R3510 SWOUT C3504 SWOUT C3506 R3512 GNDS C3510 FLOUT D3582 R3506 FLOUT D3544 R3538 GNDP R3544 GNDP Q3381 FROUT FROUT R3592 R3532 R3381 FROUT R3390 R3382 Q3382 FAN SIDE (ANP7461-A) S-DV900SW...

  • Page 28: Power Assy

    4.3 POWER ASSY SIDE A POWER ASSY To Power Transformer CN3703 CN11 CN3052 OPEN SIDE CN3053 OPEN SIDE CN3053 IC41 IC33 IC3052 Q3606 IC3051 CN51 S-DV900SW...
  • Page 29 SIDE A CN3706 CN3707 CN3054 CN3051 OPEN SIDE PRODUCTION CODE PEN SIDE (ANP7432-D) Q3606 IC3051 Q3608 Q3614 S-DV900SW...
  • Page 30 R3353 C3361 Q3351 R3699 Q3603 Q3602 R3609 Q3610 Q3601 Q3604 R3610 Q3611 R3605 Q3605 R3612 Q3613 Q3612 R3608 R3606 D3605 R3607 Q3615 Q3451 Q3452 Q3551 Q3351 Q3552 Q3352 Q3607 Q3611 Q3613 Q3610 Q3612 Q3601 Q3603 Q3605 Q3602 Q3604 Q3609 S-DV900SW...
  • Page 31 SIDE B CN3052 CN11 R3051 R3052 C3304 R3699 (ANP7432-D) CN3053 Q3609 S-DV900SW...

  • Page 32: Primary Assy

    YPW ONLY W187 W187,W188 DFL,YPW ONLY Except YPW W165 W166 PRIMARY DFL ONLY W133 W134 YPW ONLY W101,W102 W371 DFL ONLY W370 W114,W115 These knob position is Except YPW (S101 and S102) W115 240V W114 S101 S102 (ANP7432-D) AC IN S-DV900SW...
  • Page 33 AWU8004 AWU8030 AWU8045 CAUTION REPLACE WITH SAME TYPE AND RATINGS OF FUSE ATTENTION REMPLACER PAR LE FUSIBLE PAR UN MODELE INDENTIQUE EN INTENSITE PRIMARY 110 - 120V 220 - 230V 240V 110 - 120V 220 - 230V 240V (ANP7432-D) S-DV900SW...

  • Page 34: Pcb Parts List

    C3105, C3106, C3113, C3114, C3117 CKSRYB103K50 C3120 CKSRYB103K50 C3023, C3024 CKSRYB104K25 C3123 CKSRYB332K50 C9001, C9002 CKSRYB392K50 C3566, C3568 CKSRYB473K50 C3026, C3029 CKSRYB474K10 C3027, C3030 CKSRYB822K50 C3017 CQMBA683J50 C3570 (10pF/100V) XCG3008 RESISTORS R3035, R3036 RD1/2PM151J R3041 RD1/2PM222J R3040 RD1/4PU273J R3050 RS1/10S0R0J S-DV900SW...
  • Page 35 D3581, D3582 DAN217 Q3606, Q3608 DTA123JS D3389, D3390 MTZJ10C Q3602 UN5112 > MTZJ11B Q3611, Q3613 UN511L > MTZJ15C Q3603 UN5212 D3393, D3394 MTZJ18B/C Q3601, Q3607, Q3609 UN521L > MTZJ18C D3601-D3604, D3606 1SS133 D3385, D3386 MTZJ36A D3351-D3354, D3361, D3451-D3454 1SS355 S-DV900SW...
  • Page 36 H41, H42 FUSE CLIP AKR7001 RY3361, RY3461, RY3561 SP RELAY ASR7008 CN11 CONNECTOR B7P-VH KN3001 WRAPPING TERMINAL VNF1084 PRIMARY ASSY [AWU8030] SEMICONDUCTORS 2SC4081 2SD1858X 1SS133 D53, D54 1SS355 > S1WB(A)60SD UDZS20B COILS AND FILTERS > L1 LINE FILTER ATF7018 TRANSFORMERS S-DV900SW...

  • Page 37: Adjustment

    6. ADJUSTMENT There is no information to be shown in this chapter. S-DV900SW...

  • Page 38: General Information

    VP+8 falls to GND level because of short-circuit, etc., Q106 is turned on, and the level of the XPROTECT line becomes low. ← The microcomputer detects the XPROTECT level and shuts the power to the unit off. S-DV900SW...
  • Page 39 Q3606 (E, C, B) is turned on, and the level of XPROTECT becomes low. → The microcomputer detects the XPROTECT level and shuts the power to the unit off. (2) When negative (-) DC voltage was generated at the SP terminal Q3604 is turned on, and XPROTECT is activated. S-DV900SW...

  • Page 40: Disassembly

    1) The cosmetic baffle, those screws are removed when removing the cosmetic duct attached in cosmetic baffle with four screws. 5. Diagnosis 1) Remove the four screws 3. 2) Disconnect the two connectors 4. 3) Remove the AMP MODULE 5. AF Assy AMP MODULE 6CH S-DV900SW...
  • Page 41 4) Connect the two jig cables as figure below. Jig Cable (GGD1315) PRIMARY Assy AF Assy POWER Assy AMP MODULE 6CH Diagnosis S-DV900SW...

  • Page 42: Cleaning

    Control relay for rear and center speaker SPRYS Control relay for front speaker 7.3 CLEANING Before shipping out the product, be sure to clean the following positions by using the prescribed cleaning tools: Position to be cleaned Cleaning tools Fans Cleaning paper : GED-008 S-DV900SW...

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