Denon PMA-A100 Service Manual
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Denon PMA-A100 Service Manual

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e
PMA-A100
• For purposes of improvement, specif cations and design are subject to change without notice.
• Please use this service manual with referring to the operating instructions without fail.
• Some illustrations using in this service manual are slightly different from the actual set.
S0226-1V03DM/DG1012

SERVICE MANUAL

MODEL

INTEGRATED AMPLIFIER

Copyright 2010 D&M Holdings Inc. All rights reserved.
WARNING: Violators will be prosecuted to the maximum extent possible.
JP
E3
E2
e
D&M Holdings Inc.
Ver. 3
Please refer to the
MODIFICATION NOTICE.
EK
EA
E1
E1K E1C

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  • Page 1: Service Manual

    MODIFICATION NOTICE. SERVICE MANUAL MODEL E1K E1C PMA-A100 INTEGRATED AMPLIFIER • For purposes of improvement, specif cations and design are subject to change without notice. • Please use this service manual with referring to the operating instructions without fail. • Some illustrations using in this service manual are slightly different from the actual set.

  • Page 2: Safety Precautions

    SAFETY PRECAUTIONS The following check should be performed for the continued protection of the customer and service technician. LEAKAGE CURRENT CHECK Before returning the unit to the customer, make sure you make either (1) a leakage current check or (2) a line to chassis resistance check.
  • Page 3 DIMENSION Ø60...

  • Page 4: Wire Arrangement

    WIRE ARRANGEMENT If wire bundles are untied or moved to perform adjustment or parts replacement etc.,be sure to rearrange them neatly as they were originally bundled or placed afterward. Otherwise, incorrect arrangement can be a cause of noise generation. • The photograph is PMA-2010AE. Wire arrangement viewed from the top Front Panel side Back Panel side...
  • Page 5 Wire arrangement viewed from the bottom Front Panel side Back Panel side...
  • Page 6 DISASSEMBLY • Disassemble in order of the arrow of the figure of following flow. • In the case of the re-assembling, assemble it in order of the reverse of the following flow. • In the case of the re-assembling, observe "attention of assembling" it. TOP COVER SIDE COVER (L) SIDE COVER (R)
  • Page 7 About the photos used for descriptions in the “DISASSEMBLY” section. • The direction from which the photographs used herein were photographed is indicated at "Direction of photograph: ***" at the left of the respective photographs. • Refer to the table below for a description of the direction in which the photos were taken. •...
  • Page 8 (2) Loose the cord holder then remove the screws. Cord holder : Loose (3) Remove the screws, then remove the solder. Solder...
  • Page 9 2. INPUT UNIT and PH/CD TER.UNIT → → Proceeding : TOP COVER SODE COVER (R) INPUT UNIT and PH/CD TER.UNIT (1) Disconnect the connector wires. CY032 PCB HOLDER CX141 CY031 PH/CD TER.UNIT Direction of photograph: C CX061 CX063 INPUT UNIT (2) Remove the screws INPUT UNIT PH/CD TER.UNIT...
  • Page 10 3. P.AMP(R) UNIT → Proceeding : TOP COVER P.AMP(R) UNIT (1) Remove the screws. (2) Disconnect the connector wires, then remove the screws. Remove the solder CY056 CX062 Solder...

  • Page 11: Front Panel Assy

    4. FRONT PANEL ASSY → → Proceeding : TOP COVER SODE COVER (L), (R) FRONT PANEL ASSY (1) Disconnect the connector wire. CX061 Direction of photograph: C (2) Remove the screws. View from bottom (3) Remove the screws. Direction of photograph: B (4) Loose the Cord holders, then disconnect the connector wires.

  • Page 12: Bottom Cover

    (5) disconnect the connector wire. CX057 C466 Direction of photograph: B < attention of assembling > Twist the connector wire 5 times and shape it so that it passes under the C466. Please refer to "EXPLODED VIEW" for the disassembly method of each P.W.B included in PANEL FRONT ASSY. 5.
  • Page 13 6. CE33W==123M → → Proceeding : TOP COVER SODE COVER (L), (R) BOTTOM COVER → CE33W==123M (1) Cut the wire clamp bands. Direction of photograph: D (2) Remove the screws. View from bottom (3) Remove the screws.

  • Page 14: Idling Adjustment

    IDLING ADJUSTMENT DC Voltmeter Power Trans VR502 VR501 Power Trans 1U-3708-2 1U-3708 -1 Power Amp P.W.B. (R) Power Amp P.W.B. (L) Main Volume IDLING CURRENT Setup 1. Lay the unit at an ordinary position away from a direct current from an air condition or fan. Do the adjustment at a temperature between 15°C (59°F) and 30°C (86°F).

  • Page 15: Block And Level Diagram

    BLOCK AND LEVEL DIAGRAM...

  • Page 16: Troubleshooting

    TROUBLE SHOOTING 1. The power can not be turned on. (Power indication LED does not light.) Check the insertion of the 8U-110058-9 AC UNIT. Check the insertion of the 8U-110059 CONTROL UNIT. Check whether power is being supplied to the coil Broken wire in standby trans- Power not supplied.
  • Page 17 2.4. Power indicator LED is lit normally (green or Check each connector. orange). Check the voltage of each department. Check the operation of the switching relay and speaker relay. Check the Signal line. 3. The power turned on, but a sound does not output normally. (Single channel) Power indicator LED is lit normally (green or Check each connector.
  • Page 18 SEMICONDUCTORS Only major semiconductors are shown, general semiconductors etc. are omitted to list. The semiconductor which described a detailed drawing in a schematic diagram are omitted to list. 1. IC’s TMP86FS49BFG (IC601) (INT3/TC2) P15 P74(AIN12) /TC5) P16 PDO5/PWM5 P73(AIN11) /TC6) P17 PDO6/PWM6/PPG6 P72(AIN10) (SCL) P50...
  • Page 19 Terminal name Signal name Function P07(INT2) REMOTE_IN I (INT) Remote control input by codes VAREF VAREF It connects it with the same power supply as VDD of 5pin. AVDD AVDD It connects it with the same power supply as VDD of 5pin. P60(AIN0) RESERVED P61(AIN1)
  • Page 20 Terminal name Signal name Function RESERVED* RESERVED* RESERVED* RESERVED* RESERVED* RESERVED* * High-current, Sink open drain LB1930M-TLM-E (IC602)

  • Page 21: Printed Wiring Boards

    PRINTED WIRING BOARDS 8U-110058 INPUT UNIT(1/2) COMPONENT SIDE...
  • Page 22 8U-110058 INPUT UNIT (2/2) FOIL SIDE...
  • Page 23 8U-110059 uCOM UNIT COMPONENT SIDE FOIL SIDE...
  • Page 24 1U-3708 POWER AMP UNIT TP501 W302 1U-3708-12 VOLUME UNIT 1U-3708-1 C545 W513 L-ch POWER AMP (L) UNIT C537 YG-M7 CY057 17.5 JV67 R585 YG-M7 VR501 1U-3708-7 17.5 JV68 H/P UNIT CX913 TR515 YG-M7 JV83 C521 YG-M7 15.0 C557 W501 1U-3708-3 W301 R533 VR301...
  • Page 25 1U-3709 FLAT AMP UNIT COMPONENT SIDE...
  • Page 26 8U-210111 SP TERMINAL UNIT 8U-210111-1 632010111007D L-ch C569 C567 YG-B2 COMPONENT SIDE FOIL SIDE...

  • Page 27: Note For Parts List

    NOTE FOR PARTS LIST Parts for which "nsp" is indicated on this table cannot be supplied. When ordering of part, clearly indicate "1" and "I" (i) to avoid mis-supplying. Ordering part without stating its part number can not be supplied. Part indicated with the mark "★"...

  • Page 28: Parts List Of P.w.b. Unit

    PARTS LIST OF P.W.B. UNIT ＊ Parts for which "nsp" is indicated on this table cannot be supplied. ＊ The parts listed below are for maintenance only, might differ from the parts used in the unit in appearances or dimensions. Note: The symbols in the column "Remarks"...
  • Page 29 Ref. No. Part No. Part Name Remarks Q'ty New CAPACITORS GROUP C102 CK45E2EAC472MC C102 CONDENSER COVER C103 CE04W1H101MC(RFS#A) C104 CF93A1H104JT (JL) C105 CE04W1V102MC(RA3) C106 CE04W1HR47MT(RA3) C303-310 CQ93M2E101J(LP) E2,E1C C311-321 CE04W1H101MC(RFS#A) C322 CE04W1H221MC(RFS#A) C323,324 CQ93M2E101J(LP) C325 CF93B1H105K(GSG) ) C326 CQ93M2E103J(LP) C701,702 CQ09S2B470KF(PPSC) E2,E1C C703,704...
  • Page 30 Ref. No. Part No. Part Name Remarks Q'ty New CY042 00D2050355046 4P KR CON BASE(L) CY057 5P EH CONNECTOR BASE CY058 5P KR CON BASE(L) CY061 6P EH CONNECTOR BASE CY063 6P EH CON BASE (RD) F101 00D2061015087 FUSE (4.0A) E2,E1C F101 00D2061046043...
  • Page 31 8U-110059B uCOM P.W.B. UNIT ASS'Y Ref. No. Part No. Part Name Remarks Q'ty New SEMICONDUCTORS GROUP IC601 8R2431003800D SYSTEM ROM SUB ASSY NOTE : TMP86FS49BFG When update Firmware, please confirm a last version in SDI. IC602 235810039506D LB1930M-TLM-E Use the service board after IC603 00D2631242905 NJM2831F33...
  • Page 32 Ref. No. Part No. Part Name Remarks Q'ty New C614 CQ93M2E103J(LP) C616 CQ93M2E103J(LP) C617 CE04W1C100MT(RA3) C618 CE04W1HR22MT(RA3) C619 CF93A1H105JT(JL) C620 CE04W1HR22MT(RA3) C621 CE04W1C332MC(RA3) C622 CE04W1H2R2MT(RA3) C623 CQ93M2E103J(LP) C624 CE04W1E101MT(RA3) C625 CE04W1H100MT(RA3) C626 CQ93M2E103J(LP) C627 CE04W1H100MT(RA3) C628 CQ93M2E103J(LP) C629 CE04W1E101MT(RA3) C630 CE04W1H2R2MT(RA3) C631 CE04W1C331MT(RA3)
  • Page 33 1U-3708E POWER AMP P.W.B. UNIT ASS'Y Ref. No. Part No. Part Name Remarks Q'ty New SEMICONDUCTORS GROUP IC201 00D2630743007 NJM2082DD TR501-504 00D2750055015 2SK184C (GR)/(BL) TR505-508 00D2730187916 2SC2240(BL)TPE2 TR509-512 00D2710304007 2SA1546(M/L) TRANSISTOR TR513,514 00D2730489009 2SC4001(M/L)-AZ TR515 00D2730323000 2SC3421 O/Y TR515 00D4150309055 P.V.C TUBE(L=07) TR516 00D2730323000...
  • Page 34 Ref. No. Part No. Part Name Remarks Q'ty New R553-556 00D2442694920 RS14B3A101JNBST AMRA R557,558 00D2442697008 RS14B3D0R1JNBF(AMRA) R559,560 00D2412380963 RD14B2E222JNBST R565,566 RS14B3A220JNBST AMRA R567,568 RD14B2E153JT(AMRS) R571,572 RD05A2H513FF(AMRR) R573,574 RD14B2E103JT(AMRS) R575,576 RD14B2E333JT(AMRS) R585,586 RS14B3D100JNBF(AMRA) R593,594 00D2442697008 RS14B3D0R1JNBF(AMRA) R598,599 RD14B2E105JT(AMRS) VR201 00D2110798103 V14V20FW104K VR202 00D2110834012 V14V20FA103K...
  • Page 35 Ref. No. Part No. Part Name Remarks Q'ty New CX055 5P EH CONNECTOR BASE CX056 5P EH CON BASE(RD) CX062 6P CONNE.BASE (RED) CX063 6P EH CON BASE (RD) CX064 6P EH CON BASE (BU) CX911-914 M3 SCREW TERMINAL JK301 00D2048548001 4P PIN JACK(18MM) JK306,307...
  • Page 36 1U-3709E FLAT AMP P.W.B. UNIT ASS'Y Ref. No. Part No. Part Name Remarks Q'ty New SEMICONDUCTORS GROUP TR421-424 00D2730281919 2SC2705 (Y)TPE6 TR425-428 00D2750038045 2SK369 (BL)/(GR)-C TR429-432 00D2730281919 2SC2705 (Y)TPE6 TR433-436 00D2710168900 2SA1145 (O)/(Y)TPE6 TR437,438 00D2750069001 2SK215 TR439,440 00D2750068002 2SJ78 TR451,452 00D2690074907 DTC114TS (10K) T TR453,454...
  • Page 37 Ref. No. Part No. Part Name Remarks Q'ty New C431,432 CQ09S2B390KF(PPSC) C433-436 CQ93M2E472J(LP) C439,440 CQ93M2E103J(LP) C441-444 CE04W1H101MC(RFS#A) C451 CE04W1H102MC(RFS#A) C453 CE04W1H102MC(RFS#A) C455,456 CQ09S2B470KF(PPSC) C462,463 CE04W1H470MC(RFS#A) C466 CE04W1H221MC(RFS#A) C473-476 CE04W1E470MT(RFS#A) C827,828 CQ93M2E103J(LP) C829,830 CE04W1H470MC(RFS#A) C831,832 CE04W1H102MC(RFS#A) C833,834 CQ93M2E103J(LP) C835,836 CE04W1H470MC(RFS#A) C837,838 CE04W1H102MC(RFS#A) C839,840 CQ93M2E103J(LP)
  • Page 38 8U-210111 SP TERMINAL P.W.B. UNIT ASS'Y (for E3 model) 8U-210111B SP TERMINAL P.W.B. UNIT ASS'Y (for E2,E1C model) Ref. No. Part No. Part Name Remarks Q'ty New CAPACITORS GROUP C563-570 CQ93M2E102J(LP) E2,E1C OTHERS PARTS GROUP W911, 912 1P CON.ASS'Y W913-916 1P CON.ASS'Y W917, 918 1P CON.ASS'Y...

  • Page 39: Wiring Diagram

    WIRING DIAGRAM...

  • Page 40: Exploded View

    EXPLODED VIEW Back view WARNING: Parts marked with this symbol have critical characteristics. Use ONLY replacement parts recommended by the manufacturer.

  • Page 41: Parts List Of Exploded View

    PARTS LIST OF EXPLODED VIEW ＊ Parts for which "nsp" is indicated on this table cannot be supplied. ＊ P.W.B. ASS'Y for which "nsp" is indicated on this table cannot be supplied. When repairing the P.W.B. ASS'Y, check the board parts table and order replacement parts. ＊...
  • Page 42 Ref. No. Part No. Part Name Remarks Q'ty New RUBBER PAD SP WASHER SHIELD PLATE P•C•B HOLDER CARD SPACER (L=8) CARD SPACER (L=6) PWB BRACKET (A) BUSH 00D2033996008 AC INLET (2P) BOTTOM COVER 00D1040331107 FOOT ASS'Y TRANS PLATE TRANS PLATE C.PLATE BUTYL SHEET DAMP SHEET(A)
  • Page 43 Ref. No. Part No. Part Name Remarks Q'ty New SHIELD PLATE ★ 75 FL SPACER ★ 76 SERIAL NO. SHEET ★ 77 INSPECTED LABEL ★ 78 CU PLATE FERRITE CORE ★ 81 BUTYL TAPE(W25 T2) ★ 82 NITOFLON TAPE(W25) ★ 83 CHUKOH TAPE ★...
  • Page 44 Ref. No. Part No. Part Name Remarks Q'ty New 4P EH-EH CON CORD CN041 ★ 303 5P EH-EH CON.CORD CN054 ★ 304 5P EH-EH CON CORD CN055 ★ 305 5P EH-EH CON CORD CN056 ★ 306 5P EH-EH CON CORD CN057 ★...

  • Page 45: Packing View

    PACKING VIEW 208 209 PARTS LIST OF PACKING & ACCESSORIES ＊ Parts for which "nsp" is indicated on this table cannot be supplied. ＊ The parts listed below are for maintenance only, might differ from the parts used in the unit in appearances or dimensions. ＊...
  • Page 46 Ref. No. Part No. Part Name Remarks Q'ty New ENVELOPE (ZIPPER A4) 541110578000D INST. MANUAL (E2) 541110579003D INST. MANUAL (E3) 541110580003D INST. MANUAL (E1C) S.S.LIST (EX) WARRANTY (HOME) ENVELOPE 307010059014D RC-1138BK BATTERY(R03X2) ENVELOPE(ZIPPER A5) BRAND BOOK INSPECTION SUB ASSY PMAA100 CONT LABEL SUB ASSY...
  • Page 47 ---MEMO---...

  • Page 48: Note For Schematic Diagram

    NOTE FOR SCHEMATIC DIAGRAM WARNING: Parts marked with this symbol z have critical characteristics. Use ONLY replacement parts recommended by the manufacturer. CAUTION: Before returning the unit to the customer, make sure you make either (1) a leakage current check or (2) a line to chassis resistance check.
  • Page 49 (E2/E1C) (E3) RR621 OPEN OPEN ZD602 MTZJ12A OPEN MTZJ12A ZD605 MTZJ24A OPEN MTZJ24A TR633 DTC143EK OPEN DTC143EK TR638 DTC323TK OPEN DTC323TK SCHEMATIC DIAGRAMS (1/4) 8U-110059 uCOM UNIT...
  • Page 50 8U-110058-1 EQ/INPUT UNIT (E2) (E3) 8U-110058-2 S.D SW UNIT R701～R704 OPEN OPEN 8U-110058-3 VOLUME UNIT 470(AMRS) 8U-110058-4 INPUT SEL SW UNIT C303～C310 CQ100p(LP) OPEN OPEN 8U-110058-5 REC OUT SEL SW UNIT OPEN 8U-110058-6 P.DIRECT SW UNIT C323,C324 CQ100p(LP) OPEN 8U-110058-7 DIODE UNIT C701,C702 OPEN...
  • Page 51 E1C) -60V CN523 8U-210111-1 D101 C507 W915 OPEN SP TERMINAL UNIT L CQ47P(PPSC) +57.7V W352 CX033 TR523 CX015 RL101 OPEN 2SK2967 (PMA-A100) M3_TOP OPEN CN523 CN523 (HOT) -16V R549 390(1W)_AMRA C102 CX022 CY022 OPEN CX013 FF101 OPEN OPEN M3_TOP FH101...
  • Page 52 PMA2000SE PMA2010AE PMAA100 PMAA100 PMAA100 (E2) (E2/E1C) (E3) C421,422 CQ100P(LP) CQ100P(LP) CQ100P(PPSC) CQ100P(PPSC) CQ100P(PPSC) C437,438 CQ0.01(LP) CQ0.01(LP) OPEN OPEN OPEN C841-844 1000/50(RFS#A) 1000/50(RFS#A) 1000/50(RGO#A) 1000/50(RGO#A) 1000/50(RGO#A) SIGNAL LINE SCHEMATIC DIAGRAMS (4/4) 1U-3709-1 FLAT AMP UNIT 1U-3709-2 POWER SUPPLY UNIT...

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