Pioneer PRS-D2000SPL/XU/UC Service Manual

Class d mono amplifier

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CLASS D MONO AMPLIFIER
PRS-D2000SPL
PRS-D2000SPL
For details, refer to "Important check points for good servicing".
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 2007
4-1, Meguro 1-chome, Meguro-ku, Tokyo 153-8654, Japan
PRS-D2000SPL/XU/UC
/XUEW5
ORDER NO.
CRT3934
/XU/UC
K-ZZA. MAY 2007 Printed in Japan
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Summary of Contents for Pioneer PRS-D2000SPL/XU/UC

  • 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 2007 K-ZZA.
  • Page 2: Safety Information

    WARNING This product contains lead in solder and 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 PRS-D2000SPL/XU/UC...
  • Page 3 To protect products from damages or failures during transit, the shipping mode should be set or the shipping screws should be installed before shipment. Please be sure to follow this method especially if it is specified in this manual. PRS-D2000SPL/XU/UC...
  • Page 4: Table Of Contents

    10.2 POWER SUPPLY UNIT(GUIDE PAGE)....................36 10.3 REMOTE CONTROL UNIT........................42 11. PCB CONNECTION DIAGRAM........................44 11.1 AMP UNIT .............................. 44 11.2 POWER SUPPLY UNIT ......................... 48 11.3 REMOTE CONTROL UNIT ........................52 12. ELECTRICAL PARTS LIST .......................... 53 PRS-D2000SPL/XU/UC...
  • Page 5: Service Precautions

    Compared with eutectic solders, lead-free solders have higher bond strengths but slower wetting times and higher melting temperatures (hard to melt/easy to harden). The following lead-free solders are available as service parts: Parts numbers of lead-free solder: GYP1006 1.0 in dia. GYP1007 0.6 in dia. GYP1008 0.3 in dia. PRS-D2000SPL/XU/UC...
  • Page 6: Specifications

    2. SPECIFICATIONS 2.1 SPECIFICATIONS PRS-D2000SPL/XU/UC...
  • Page 7: Panel Facilities

    2.2 PANEL FACILITIES PRS-D2000SPL/XU/UC...
  • Page 8: Connection Diagram

    2.3 CONNECTION DIAGRAM PRS-D2000SPL/XU/UC...
  • Page 9: Basic Items For Service

    No scratches or dirt on its appearance after receiving it for service. See the table below for the items to be checked regarding video and audio: Item to be checked regarding audio Distortion Noise Volume too low Volume too high Volume fluctuating Sound interrupted PRS-D2000SPL/XU/UC...
  • Page 10: Jigs List

    3.2 JIGS LIST - Lubricants and Glues list Name Jig No. Remarks Bond GEM1017 Applying to Chemical Capacitor etc. (*) Bond GYL1006 Applying to Thermistor (*) You can use GEM1017 even if the color is defferent from the original ones. PRS-D2000SPL/XU/UC...
  • Page 11: Block Diagram

    4. BLOCK DIAGRAM There is no information to be shown in this chapter. PRS-D2000SPL/XU/UC...
  • Page 12: Diagnosis

    5. DIAGNOSIS 5.1 CONNECTOR FUNCTION DESCRIPTION PRS-D2000SPL/XU/UC...
  • Page 13: Service Mode

    6. SERVICE MODE There is no information to be shown in this chapter. PRS-D2000SPL/XU/UC...
  • Page 14: Disassembly

    Remove the eight screws. Remove the nine screws and then remove the Case. Case Fig.1 Note) When removing the case, remove it from the positioning side. Removal from the opposite side may deform the positioning pin. (Fig.2) Positioning pin Fig.2 PRS-D2000SPL/XU/UC...
  • Page 15 Buss Bar Amp Unit Fig.3 Note) Remove a screw for MODE SELECT only when switching over the mode selection.You do not have to remove this screw when removing the unit board. (Fig.4) Screw for MODE SELECT Fig.4 PRS-D2000SPL/XU/UC...
  • Page 16 - Removing the Power Supply Unit (Fig.5) Power Supply Unit Remove the two screws. Remove the two screws. Remove the four screws. Remove the eight screws and then remove the Power Supply Unit. Fig.5 PRS-D2000SPL/XU/UC...
  • Page 17 Adhesive *Bond should be applied both of parts and PCB. Press *Be aware not to apply bond on contact point of connector, * TACK-FREE TIME 5 minutes seat area of screw. * TACK-FREE TIME 10 minutes PRS-D2000SPL/XU/UC...
  • Page 18: Power Supply Unit

    *Bond should be applied both of parts and PCB. Adhesive Press *Be aware not to apply bond on contact point of connector, seat area of screw. * TACK-FREE TIME 5 minutes * TACK-FREE TIME 10 minutes PRS-D2000SPL/XU/UC...
  • Page 19 When installing a Spring for holding of Thermistor, Place a Thermistor at the center of FET such that tighten a screw while pushing down the spring. the rightmost terminal of FET and the Thermistor terminal are separated by 1 mm or more. PRS-D2000SPL/XU/UC...
  • Page 20: Each Setting And Adjustment

    OUTPUT CN891 DC voltmeter - Speaker Output DC Offset Voltage Adjustment Measurement condition Measurement point Adjustment point Adjustment Method Power on SP OUT VR801 DC voltmeter : 0 ± 15 mV 4 Ω, no input Rg = 1 kΩ PRS-D2000SPL/XU/UC...
  • Page 21 PRS-D2000SPL/XU/UC...
  • Page 22: Exploded Views And Parts List

    Screw adjacent to mark on the 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.) 9.1 PACKING PRS-D2000SPL/XU/UC...
  • Page 23 Polyethylene Bag CEG1116 Remote Control Assy CXC4064 Polyethylene Bag CEG1171 Cover CEG1381 Lock Tie CNV-754 Unit Box(UC) CHG6196 Unit Box(EW5) CHG6197 Owner's Manual,Installation Manual Part No. Language CRD4225 English, French, Spanish CRD4224 English, Spanish, German, French, Italian, Dutch, Russian PRS-D2000SPL/XU/UC...
  • Page 24: Exterior(1)

    9.2 EXTERIOR(1) PRS-D2000SPL/XU/UC...
  • Page 25 Please exchange it for new parts when you remove the Holder Unit from the product. Reattachment of the Holder Unit having once peeled off may possibly leak the light from an aperture generated by the weak adhesion of two-sided tape. PRS-D2000SPL/XU/UC...
  • Page 26: Exterior(2)

    9.3 EXTERIOR(2) PRS-D2000SPL/XU/UC...
  • Page 27 CNR1917 Screw PPZ20P060FTB Screw PPZ30P100FTB Fuse Holder(CN101) YKR5001 Fuse Holder(CN102) YKR5001 Fuse Holder(CN103) YKR5001 Fuse Holder(CN104) YKR5001. Fuse Holder(CN105) YKR5001 Fuse Holder(CN106) YKR5001 Spring CBL1776 > Fuse(40 A) (FU101, 102, 103) CEK1332 > Fuse(40 A) (FU104, 105, 106) CEK1332 PRS-D2000SPL/XU/UC...
  • Page 28 Case, Panel and Holder Holder and Panel BBZ30P060FTC(3 x 6) BSZ30P060FTC(3 x 6) BBZ30P060FTB(3 x 6) Thermistor, Transistor Badge CBA2011(3 x 8 Tapping Screw) CBA2011(3 x 8 Tapping Screw) CBA2115(M2.6 x 6) Terminal Cover YBA5002(M6 x 10 Flat-head Screw) PRS-D2000SPL/XU/UC...
  • Page 29 PRS-D2000SPL/XU/UC...
  • Page 30: Schematic Diagram

    Detailed page +16.0 V -16.0 V +16.0 V -16.0 V -3.8d Bs BB OFF GAIN NORMAL -3.8 dBs +16.0 V -16.0 V CN1351 +16.0 V > +16.0 V +16.0 V -16.0 V +16.0 V -16.0 V POWER SUPPLY UNIT PRS-D2000SPL/XU/UC...
  • Page 31 No differentiation is made between chip capacitors and 0.022 R022 discrete capacitors. 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. PRS-D2000SPL/XU/UC...
  • Page 32 1000P/250 PRS-D2000SPL/XU/UC...
  • Page 33 1000P 1000P 1000P/250 1000P +16.0 PRS-D2000SPL/XU/UC...
  • Page 34 +16.0 1000P 1000P 1000P 1000P 1000P 1000P PRS-D2000SPL/XU/UC...
  • Page 35 10K(OB) +16.0 -16.0 CN274 1000P 1000P CN273 CN272 CN271 PRS-D2000SPL/XU/UC...
  • Page 36: Power Supply Unit(Guide Page)

    10.2 POWER SUPPLY UNIT(GUIDE PAGE) AMP UNIT 1000P PRS-D2000SPL/XU/UC...
  • Page 37 CN502 POWER SUPPLY UNIT 1000P 1000P 1000P 1000P > > > > > > PRS-D2000SPL/XU/UC...
  • Page 38 +16.0 PRS-D2000SPL/XU/UC...
  • Page 39 PRS-D2000SPL/XU/UC...
  • Page 40 4700P/50 CN754 CN753 CN752 CN751 PRS-D2000SPL/XU/UC...
  • Page 41 4700P/50 4700P/50 4700P/50 4700P/50 1000P/250 1000P/250 PRS-D2000SPL/XU/UC...
  • Page 42: Remote Control Unit

    10.3 REMOTE CONTROL UNIT REMOTE CONTROL UNIT BASS BOOST CONTROL +16.0 V DTC114EUA CN561 DTC114EUA PRS-D2000SPL/XU/UC...
  • Page 43 PRS-D2000SPL/XU/UC...
  • Page 44: Pcb Connection Diagram

    R874 R872 R873 C890 C886 R869 R870 R868 SIDE B Chip Part P.C.Board R882 C899 C884 TH881 CN272 CN752 CN705 L881 CN753 CN273 R887 C898 C883 R885 C887 R883 R864 R865 R881 R866 CN271 C885 CN751 Q865 Q866 Q867 PRS-D2000SPL/XU/UC...
  • Page 45 RCA INPUT CN881 CN581 R835 L881 C521 C891 C522 VR521 CUT OFF FREQUENCY C525 CONTROL FOR LPF C524 C535 C534 R888 R887 SUBSONIC SELECT C921 C531 S531 C892 C532 CN882 R883 R881 R866 R867 SPEAKER OUTPUT Q867 Q868 CN891 PRS-D2000SPL/XU/UC...
  • Page 46 C526 D905 R907 R862 C903 C536 Q921 Q922 Q923 R535 R533 C901 Q901 D903 R531 Q863 D921 R921 IC531 R923 R922 C533 R532 R924 C896 D923 C893 C894 R928 C949 C947 C895 C945 C943 C942 D865 C944 C946 C948 PRS-D2000SPL/XU/UC...
  • Page 47 Q864 Q862 R937 C869 R912 IC861 D912 Q911 C814 Q932 C911 C914 C913 R914 R915 R933 R911 Q912 D931 D911 Q931 R932 D933 Q933 R936 R909 D902 C833 R908 Q904 R906 Q903 R907 C901 C867 D865 D864 D863 D862 PRS-D2000SPL/XU/UC...
  • Page 48: Power Supply Unit

    TH204 R110 IC13 TH201 C162 C142 D107 D103 R249 C163 C253 S201 Q169 T161 Q170 R173 C161 R162 CN101 (FU101) C165 R161 C164 R168 R163 R167 R164 R165 R166 CN102 (FU102) Q161 Q162 Q164 Q163 TH202 Q165 CN103 (FU103) PRS-D2000SPL/XU/UC...
  • Page 49 R142 CN273 C303 R141 C243 C247 C134 R140 R249 CN753 C131 C253 Q169 Q172 C255 Q170 Q171 C207 R174 R173 R241 R242 R243 R162 C165 R168 R167 R169 R170 CN271 CN751 Q168 Q165 Q166 Q167 D245 D243 D247 D241 PRS-D2000SPL/XU/UC...
  • Page 50 C138 D302 R101 IC301 C139 C302 R308 D253 D254 C136 R309 R306 R305 Q102 R307 R310 D133 R311 D249 Q301 D250 Q132 D131 R133 R131 R132 C213 Q135 R222 R225 R171 C212 R226 R172 C206 IC201 R228 R217 R218 PRS-D2000SPL/XU/UC...
  • Page 51 R211 D110 C403 D403 R147 D102 D101 C141 C101 C109 C211 C137 C113 R143 C103 R104 R223 D203 C115 R221 R103 R102 D202 C117 D201 C110 R101 R220 Q101 R109 R219 C108 C136 C209 R106 Q102 Q132 Q135 R171 PRS-D2000SPL/XU/UC...
  • Page 52: Remote Control Unit

    11.3 REMOTE CONTROL UNIT SIDE B REMOTE CONTROL UNIT SIDE A REMOTE CONTROL UNIT CN561 12dB BASS BOOST CONTROL PRS-D2000SPL/XU/UC...
  • Page 53: Electrical Parts List

    Q 862 (B,100,166) Transistor 2SC5565 D 855 (B,144,158) Diode UDZS36(B) Q 863 (B,154,89) Transistor 2SA2012 D 861 (A,147,169) Diode AL01 Q 864 (B,89,166) Transistor 2SA2012 D 862 (B,64,46) Diode RF101L2S Q 865 (A,61,35) FET 2SK3777-01R D 863 (B,81,46) Diode RF101L2S PRS-D2000SPL/XU/UC...
  • Page 54 R 532 (B,189,78) RS1/16S393J R 841 (B,145,118) RS1/16S104J R 533 (B,195,88) RS1/16S153J R 851 (B,141,133) RS1/16S182J R 535 (B,189,89) RS1/16S104J R 852 (B,150,135) RS1/16S562J R 541 (B,184,179) RS1/16S472J R 853 (B,149,145) RS1/16S102J R 542 (B,176,172) RS1/16S331J R 854 (B,148,141) RS1/16S182J PRS-D2000SPL/XU/UC...
  • Page 55 (B,186,220) CKSRYB272K50 R 942 (B,163,175) RS1/16S102J R 999 (A,115,139) RD1/4PU103J C 681 (B,200,196) CKSQYB102K50 C 682 (B,200,182) CKSQYB102K50 C 701 (A,161,188) CEHAT100M50 CAPACITORS C 702 (A,161,180) CEHAT470M25 C 703 (B,163,180) CKSRYB103K50 C 501 (B,180,138) CCSRCH471J50 C 704 (A,162,199) CEHAT470M25 PRS-D2000SPL/XU/UC...
  • Page 56 C 911 (B,92,152) CKSQYB224K50 D 101 (B,147,129) Diode 1SR154-400 C 912 (B,101,152) CKSRYB104K50 D 102 (B,143,129) Diode 1SR154-400 C 913 (B,115,146) CKSRYB104K50 D 103 (A,47,94) Diode RM4Z-LFJ4 C 914 (B,94,152) CKSQYB103K50 D 104 (A,47,139) Diode RM4Z-LFJ4 C 921 (A,162,80) CEHANP221M10 PRS-D2000SPL/XU/UC...
  • Page 57 R 110 (A,37,124) RD1/4PU222J R 246 (A,276,174) RS2PMF332J R 131 (B,177,89) RS1/16S182J R 249 (A,148,92) RS1/2PMF220J R 132 (B,179,89) RS1/16S0R0J R 250 (A,148,143) RS1/2PMF220J R 133 (B,181,89) RS1/16S273J R 301 (B,185,120) RS1/16S1202F R 138 (A,192,148) RD1/4PU471J R 302 (B,187,120) RS1/16S1803F PRS-D2000SPL/XU/UC...
  • Page 58 C 214 (B,140,115) CKSRYB103K50 C 243 (A,214,95) 2 200 µF/160 V CCH1741 C 244 (A,214,139) 2 200 µF/160 V CCH1741 C 247 (A,253,95) 2 200 µF/160 V CCH1741 C 248 (A,253,139) 2 200 µF/160 V CCH1741 C 253 (A,148,86) CQMA102K2E PRS-D2000SPL/XU/UC...

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