Denon PMA-A100 Service Manual Download Page 17 | Manualshive

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17

2.4.

3. The power turned on, but a sound does not output normally. (Single channel)

Power indicator LED is lit normally (green or
orange).

Check each connector.

Check the voltage of each
department.

Check the operation of the
switching relay and speaker
relay.

Check the Signal line.

Power indicator LED is lit normally (green or
orange).

Check each connector.

Check the voltage of each
department.

Check the operation of the
switching relay and speaker
relay.

Check the Signal line.

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Summary of Contents for PMA-A100

Page 1: ... E1K E1C PMA A100 3 3 3 INTEGRATED AMPLIFIER Ver 3 Some illustrations using in this service manual are slightly different from the actual set Please use this service manual with referring to the operating instructions without fail For purposes of improvement specif cations and design are subject to change without notice S0226 1V03DM DG1012 Please refer to the MODIFICATION NOTICE ...

Page 2: ...safety parts that are marked z on wiring diagrams and parts lists be sure to use the designated parts Be sure to mount parts and arrange the wires as they were originally For safety seasons some parts use tape tubes or other insulating materials and some parts are mounted away from the surface of printed circuit boards Care is also taken with the positions of the wores omsode amd clamps are used t...

Page 3: ...3 DIMENSION Ø60 434 20 161 26 394 35 MAX 332 344 70 261 63 ...

Page 4: ...t 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: ...5 Wire arrangement viewed from the bottom Front Panel side Back Panel side ...

Page 6: ... 1 8 Refer to DISASSEMBLY 4 FRONT PANEL ASSY Refer to DISASSEMBLY 5 BOTTOM COVER and EXPLODED VIEW and EXPLODED VIEW DIRECT SW UNIT DIODE UNIT AC UNIT Ref No of EXPLODED VIEW 1 2 Ref No of EXPLODED VIEW 1 7 Refer to EXPLODED VIEW MAIN VR UNIT CONTROL UNIT AC UNIT Ref No of EXPLODED VIEW 1 3 Ref No of EXPLODED VIEW 2 Ref No of EXPLODED VIEW 1 9 F SW UNIT Ref No of EXPLODED VIEW 1 4 CE33W 123M REC O...

Page 7: ...in which the photos were taken Photographs for which no direction is indicated were taken from above the product The photograph is PMA 2010AE 1 P AMP L UNIT 1 Disconnect the connector wires then remove the screws The viewpoint of each photograph Photografy direction View from above Front side Direction of photograph B Direction of photograph D Direction of photograph C Direction of photograph A Pr...

Page 8: ...8 2 Loose the cord holder then remove the screws 3 Remove the screws then remove the solder Cord holder Loose Solder ...

Page 9: ...res 2 Remove the screws Proceeding TOP COVER SODE COVER R INPUT UNIT and PH CD TER UNIT CY031 CX063 CY032 CX141 PCB HOLDER CX061 PCB HOLDER PCB HOLDER INPUT UNIT PH CD TER UNIT Direction of photograph C Direction of photograph C INPUT UNIT INPUT UNIT PH CD TER UNIT ...

Page 10: ...10 3 P AMP R UNIT 1 Remove the screws 2 Disconnect the connector wires then remove the screws Remove the solder Proceeding TOP COVER P AMP R UNIT Solder CY056 CX062 ...

Page 11: ...emove the screws 4 Loose the Cord holders then disconnect the connector wires Proceeding TOP COVER SODE COVER L R FRONT PANEL ASSY CX061 Direction of photograph C View from bottom Direction of photograph B CX151 CX035 CX065 CY022 CX054 Cord holder Loose Direction of photograph B ...

Page 12: ...ion 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 Proceeding TOP COVER SODE COVER L R BOTTOM COVER View from bottom ...

Page 13: ...13 6 CE33W 123M 1 Cut the wire clamp bands 2 Remove the screws 3 Remove the screws Proceeding TOP COVER SODE COVER L R BOTTOM COVER CE33W 123M Direction of photograph D cut View from bottom ...

Page 14: ...my load etc Adjustment 1 Remove top cover And then connect DC Voltmeter to test points of 1U 3708 1 Lch and 1U 3708 2 Rch Power Amp Printing Wiring Board 2 Connect power cord to AC wall outlet and turn POWER switch ON Within 10 seconds turn VR501 Lch and VR502 Rch clockwise so that the DC Voltmeter reads 12 5mV 3 Then after 2 minutes warmup adjust VR501 and VR502 so that the DC Voltmeter reads 12 ...

Page 15: ...15 BLOCK AND LEVEL DIAGRAM ...

Page 16: ...mode with power indicator LED lit red Check each connector The connectors are inserted completely Malfunction of IC904 IC601 or RL101 Power indicator LED remains flashing red and muting mode is not canceled protection mode is set Check the power amplifier output s offset voltage Offset voltage output is 1V or greater Damaged power amplifier cir cuit No offset voltage is output Damaged temperature ...

Page 17: ... Check each connector Check the voltage of each department Check the operation of the switching relay and speaker relay Check the Signal line Power indicator LED is lit normally green or orange Check each connector Check the voltage of each department Check the operation of the switching relay and speaker relay Check the Signal line ...

Page 18: ...N input 1 ASO protect 11 P01 BOOT RXD1 RXD I Control cereal data input for rewriting 12 P02 TXD1 TXD O Cereal data output for rewriting 13 P03 INT1 P DOWN I INT POWER DOWN power failure detection input 14 P04 SI1 RESERVED O 15 P05 SO1 RESERVED O 16 P06 SCK1 RESERVED O VSS XOUT TEST VDD XTIN P21 XTOUT P22 RESET STOP INT5 P20 INT0 P00 TXD1 P02 SI1 P04 INT1 P03 SO1 P05 SCK1 P06 1 2 3 4 5 6 7 8 9 10 1...

Page 19: ...ng up and PROTECT Flashing 38 P42 TXD2 LED_G O LED lighting output of G Power supply ON OFF for LED After standing up Lighting 39 P43 RESERVED O 40 P44 SI2 COPY_21 REC1 OUT_ON OFF O ON OFF of RECORDER1 output H ON 41 P45 SO2 COPY_12 REC2 OUT_ON OFF O ON OFF of RECORDER2 output H ON 42 P46 SCK2 REC1_SOURCE REC1_SOURCE REC2 O Switch of RECORDER1 output L SOURCE H RECORDER2 RECORDER2 1 43 P47 REC2_SO...

Page 20: ... High current Sink open drain LB1930M TLM E IC602 59 P32 RESERVED O 60 P33 RESERVED O 61 P34 RESERVED O 62 P35 RESERVED O 63 P36 RESERVED O 64 P37 RESERVED O Pin No Terminal name Signal name I O Function ...

Page 21: ...21 PRINTED WIRING BOARDS 8U 110058 INPUT UNIT 1 2 COMPONENT SIDE ...

Page 22: ...22 8U 110058 INPUT UNIT 2 2 FOIL SIDE ...

Page 23: ...23 8U 110059 uCOM UNIT COMPONENT SIDE FOIL SIDE ...

Page 24: ...32 W302 JK301 W501 JK306 CZ057 JK307 R301 R302 JK501 W511 W512 W513 W514 R501 CX701 R502 R503 R504 R505 R506 R507 R508 R509 R510 R511 R512 R513 R514 R515 R516 R517 R518 JV100 12 5 TR501 R519 JV101 TR502 JV103 22 5 TR503 JV104 17 5 TR504 JV105 TR505 CX911 CZ081 JV106 7 5 TR506 CX912 JV107 TR507 CX913 TR508 CX914 R520 TR509 R521 R522 R523 R524 R525 C101 R526 C102 TR510 C104 TR511 R529 C105 TR512 TR5...

Page 25: ...25 1U 3709 FLAT AMP UNIT COMPONENT SIDE ...

Page 26: ...26 8U 210111 SP TERMINAL UNIT 632010111007D 8U 210111 1 L ch YG B2 W911 W913 W915 W917 C563 C565 C567 C569 0 COMPONENT SIDE W919 FOIL SIDE ...

Page 27: ...e number 2 digit effective number 1 2ohm 1 R 2 2 digit effective number decimal point indicated by R 1 digit effective number Units ohm Capacitors CE Aluminum foil electrolytic CA Aluminium solid electrolytic CS Tantalum electrolytic CQ Film CK Ceramic CC Ceramic CP Oil CM Mica CF Metallized CH Metallized HS High stability type BP Non polar type HR Ripple resistant type DL For change and discharge...

Page 28: ...S270A TE TAPE D801 00D2760706008 FCH20A15 D802 00D2760707007 FRH20A15 D901 916 00D2760432903 1SS270A TE TAPE ZD901 00D2760236934 HZ5C 1TE TAPE LD901 907 00D3939658915 SEL2915A TP6 LD908 00D3939645009 SML1216W D RESISTORS GROUP R233 234 nsp RD14B2E472JT AMRS R303 310 nsp RD14B2E334JT AMRS R313 314 nsp RD14B2E334JT AMRS R701 704 nsp RD14B2E471JT AMRS E2 E1C R705 706 nsp RD14B2E101JT AMRS R707 708 ns...

Page 29: ...J PEF C723 724 nsp CQ93M2E102J LP C727 728 nsp CQ93M2E103J LP C731 732 nsp CE04W1H101MC RFS A C808 nsp CF93B1H105K GSG E3 C901 904 nsp CQ93M2E103J LP E2 E1C C905 nsp CE04W1H010MT R2A OTHERS PARTS GROUP AS101 nsp M3 SCREW TERMINAL CW081 nsp 8P EH SCN CONN CORD CX021 00D2050606025 2P WRAPPING TERMINAL CX022 nsp 2P VH CON BASE White CX023 024 00D2050087026 2P WRAPPING TERMINAL CX033 034 nsp 3P EH CON...

Page 30: ... RY 12W RL302 00D1250075033 CHUKOH TAPE RL302 311 00D2140127003 RELAY RY 12W z S101 665010008002D POWER SWITCH TV 5 S201 665010010005D 1P PUSH SWITCH 6 2 S602 665010010005D 1P PUSH SWITCH 6 2 S701 665010011008D 1P PUSH SWITCH 4 2 S901 00D2120407002 ROTALY SW SRRM 12 S902 00MSR01040150 SRBV141200 NON SHORTING L 20 ST901 902 nsp STYLE PIN z T101 00D2336545004 STANDBY TRANS E2 E2 E1C z T101 00D233662...

Page 31: ...0D2730303910 2SC1740S S T TR635 00D2710192905 2SA933S S TP TR637 00D2730303910 2SC1740S S T TR638 00D2690066906 DTC323TKT96 E3 TR639 00D2740195901 2SD2114KT196 C TR640 00D2730303910 2SC1740S S T TR641 00D2690112908 DTC144WS 47K 22K T TR642 00D2710195009 2SA1358 O Y TR643 00D2690088906 DTC114TKT96 C TR646 00D2690083901 DTA114EKT96 C TR647 00D2690082902 DTC114EKT96 C D521 00D2760432903 1SS270A TE TA...

Page 32: ... RA3 C641 nsp CE04W1H330MT RA3 C642 nsp CQ93M2E103J LP C643 nsp CE04W1H470MC RFS A C644 nsp CE04W1H330MT RA3 C645 nsp CE04W1V222MC RA3 C646 nsp CE04W1HR22MT RA3 C647 nsp CQ93M2E103J LP C651 nsp CQ93M2E103J LP C652 nsp CE04W1H470MC RFS A C653 nsp CQ93M2E103J LP C663 nsp CQ93M2E103J LP OTHERS PARTS GROUP CX069 nsp 6P CONN BASE KR PH CY035 nsp 3P CONN BASE KR PH CY041 00D2050276044 4P EH CON BASE BU ...

Page 33: ...4BD222TS2F333 PT501 nsp PVC TUBE L 28 PT502 00D2790034041 PTH9M04BD222TS2F333 PT502 nsp PVC TUBE L 28 RESISTORS GROUP R227 228 00D2412376964 RD14B2E470JNBST R301 302 nsp RD14B2E334JT AMRS R471 472 nsp RD14B2E101JT AMRS R473 474 nsp RD14B2E105JT AMRS R479 480 00D2412467909 RD14B2E471JT AMRS E2 E1C R501 502 nsp RD05A2H332FF AMRR R503 506 nsp RD14B2E472JT AMRS R507 508 nsp RD14B2E221JT AMRS R509 510 ...

Page 34: ...217 218 nsp CQ93M2E101J LP C301 302 nsp CQ93M2E101J LP E2 E1C C471 472 nsp CQ93M2E101J LP C477 478 nsp CQ93M2E101J LP E2 E1C C501 502 nsp CQ09S2B101KF PPSC C503 504 nsp CQ93M2E472J LP C505 506 00D2544702956 CE04W1H100MT RFS A C507 510 nsp CQ09S2B470KF PPSC C515 516 00D2556188005 CQ09S2B103JF PPSC C517 518 nsp CQ93M2E271J LP C519 520 nsp CQ93M2E101J LP C521 524 00D2544703719 CE04W1H221MC RFS A C527...

Page 35: ...RL501 502 00D2140195006 RELAY FTR F1 TP501 502 nsp 3P NH CONNECTOR BASE CN521 524 nsp 6P PIN HEADER 6035 Ref No Part No Part Name Remarks Q ty New s sNOTE Please confirm the following on the occasion of exchange in a headphone jack JK501 Rubber sheet sticks to the headphone jack installation position of the front panel Refer to No 100 of the exploded view Page 40 If there is not rubber sheet pleas...

Page 36: ... 1TD ZD421 422 00D2760453911 HZS3B 2TD ZD423 424 00D2760460904 HZS5C 1TD ZD821 822 00D2760483907 HZS30 1TD ZD825 826 00D2760645907 MTZJ18A T77 LD421 422 00D3939540900 SLR 342MGTF7MN RESISTORS GROUP R421 422 nsp RD14B2E105JT AMRS R423 424 nsp RD14B2E221JT AMRS R425 426 nsp RD14B2E333JT AMRS R427 428 nsp RD14B2E473JT AMRS R429 432 nsp RS14B3A102JNBST AMRA R433 434 nsp RD14B2E331JT AMRS R435 436 nsp ...

Page 37: ... CE04W1H470MC RFS A C837 838 nsp CE04W1H102MC RFS A C839 840 nsp CQ93M2E103J LP C841 844 nsp CE04W1H102MC RGO A OTHERS PARTS GROUP CX025 026 nsp 2P VH CONN BASE L CX052 nsp 5P VH CONNECTOR BASE CX057 nsp 5P EH CON BASE BK CX068 nsp 6P CON BASE YEL CY052 nsp 5P VH CONNECTOR BASE CY055 nsp 5P EH CONNECTOR BASE CY056 nsp 5P EH CON BASE RD CY064 nsp 6P EH CON BASE BU z F821 00D2061093012 FUSE 25RF 3 1...

Page 38: ...odel 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 nsp CQ93M2E102J LP E2 E1C OTHERS PARTS GROUP W911 912 nsp 1P CON ASS Y W913 916 nsp 1P CON ASS Y W917 918 nsp 1P CON ASS Y ...

Page 39: ...39 WIRING DIAGRAM ...

Page 40: ...40 EXPLODED VIEW 100 s Back view Parts marked with this symbol have critical characteristics Use ONLY replacement parts recommended by the manufacturer WARNING ...

Page 41: ...T UNIT 1 2 S DIRECT SW UNIT 1 3 MAIN VR UNIT 1 4 F SW UNIT 1 5 REC OUT SEL SW UNIT 1 6 P DIRECT SW UNIT 1 7 DIODE UNIT 1 8 CONTROL UNIT z 1 9 AC UNIT z 1 10 P SWITCH UNIT 1 11 P LED UNIT 2 nsp uCOM P W B UNIT ASS Y 1 3 nsp POWER AMP P W B UNIT ASS Y 1 3 1 POWER AMP UNIT L 3 2 POWER AMP UNIT R 3 3 MULTIPLIER UNIT 3 4 MULTIPLIER UNIT 3 5 TONE UNIT 3 6 H P UNIT 3 7 PH CD TER UNIT 3 8 REC OUT UNIT 4 n...

Page 42: ...SULATING SHEET 4 47 nsp RADIATOR BRACKET R 1 48 nsp RADIATOR BRACKET F 1 49 nsp PLATE RD 2 50 nsp SCREW POST L 10mm 8 51 nsp POWER RADIATOR L 1 52 nsp PROTECT SHEET 1 53 nsp CARD SPACER L 20 1 54 nsp P W SPACER 8 55 8S4021012001D FRONT PANEL SUB ASSY E2 E3 1 55 8S4021012002D FRONT PANEL SUB ASSY E1C 1 56 411010095117D PUSH KNOB ASSY 2 57 nsp PLATE M 1 58 nsp CORD HOLDER L50 7 59 nsp PLATE F 1 60 n...

Page 43: ...B 64 102 nsp 3X6 CBTS S B 26 103 nsp 4X8 CBTS S B 13 104 nsp 3X8 CUP SCREW 13 105 nsp 3X14 CBTS P Z 8 106 nsp 3X10 CBTS P B 6 107 nsp FIXING SCREW 7 108 nsp 3x12 CBTS B B 4 109 nsp 3X8 CFTS S B 2 110 nsp 3X16 CPTS B SW W 6 111 nsp 4X16 CBS 1 112 nsp 4N 1 113 nsp 4X65 CBS 4 114 nsp 3X6 CPS SW W ZNP 23 115 nsp 3X8 CBTS P Z 15 116 nsp 3X8 CFTS P Z 4 117 nsp 3X8 CFTS S Z 4 118 nsp SPECIAL SCREW 16 119...

Page 44: ...CN042 1 315 nsp 5P KR KR RIBBON 70 CN058 1 316 nsp 5P KR KR RIBBON 300 CN053 1 317 nsp 6P KR KR RIBBON 125 CN068 1 318 nsp 6P KR KR RIBBON 300 CN062 1 319 nsp 6P KR KR RIBBON 375 CN065 1 320 nsp 14P KR KR RIBBON 550 CN141 1 321 nsp 15P KR KR RIBBON 375 CN151 1 322 nsp VINYL WIRE 1 323 nsp VINYL WIRE 1 324 nsp 1P CONT ASSY 1 325 nsp 1P CONT ASSY 1 326 nsp 1P CONT ASSY 1 327 nsp 1P CON ASSY 1 328 ns...

Page 45: ...s in the column Remarks indicate the following destinations E3 U S A Canada model E2 Europe model E1C China model Ref No Part No Part Name Remarks Q ty New 201 531210154000D CARTON CASE 1 202 nsp CABINET SHEET 1 203 nsp SPACER BOARD 2 204 nsp UNWOVEN CLOTH W490xL270 1 205 nsp PAD 1 206 nsp NOTICE SHEET 1 207 nsp CUSHION ASSY 1 208 nsp ENVELOPE 1 z 209 00D2062215006 AC CORD E1 10A INLET E2 1 z 209 ...

Page 46: ...1110580003D INST MANUAL E1C E1C 1 212 nsp S S LIST EX 1 213 nsp WARRANTY HOME E3 1 214 nsp ENVELOPE 1 215 307010059014D RC 1138BK 1 216 nsp BATTERY R03X2 1 217 nsp ENVELOPE ZIPPER A5 1 218 nsp BRAND BOOK 1 219 nsp INSPECTION SUB ASSY PMAA100 1 220 nsp CONT LABEL SUB ASSY 1 Ref No Part No Part Name Remarks Q ty New ...

Page 47: ...47 MEMO ...

Page 48: ...ck If the leakage current exceeds 0 5 milliamps or if the resistance from chassis to either side of the power cord is less than 460 kohms the unit is defective WARNING DO NOT return the unit to the customer until the problem is located and corrected NOTICE ALL RESISTANCE VALUES IN OHM k 1 000 OHM M 1 000 000 OHM ALL CAPACITANCE VALUES IN MICRO FARAD P MICRO MICRO FARAD EACH VOLTAGE AND CURRENT ARE...

Page 49: ... RR621 ZD605 TR633 TR638 OPEN MTZJ12A MTZJ24A DTC143EK DTC323TK 0 OPEN OPEN OPEN OPEN J E2 E1C E3 DTC143EK MTZJ12A MTZJ24A DTC323TK OPEN 8 7 6 5 4 3 2 1 A B C D E F SCHEMATIC DIAGRAMS 1 4 8U 110059 uCOM UNIT ...

Page 50: ...CQ47p PPSC L701 L704 FTZ CHOKE COIL CX701 AC OUTLET OPEN F101 F108 F109 FF108 FH108 FUSE 10 0A FUSE 4 0A FUSE 5A T FF109 FH109 FUSE CLIP T101 STANDBY TRANS STANDBY TRANS E2 J C808 CF1u GSG 1 50 RFS A OPEN OPEN OPEN E3 OPEN OPEN OPEN E3 STANDBY TRANS FUSE 10 0A OPEN CF1u GSG OPEN OPEN SCHEMATIC DIAGRAMS 2 4 8U 110058 1 E Q INPUT UNIT 8U 110058 2 S D SW UNIT 8U 110058 3 VOLUME UNIT 8U 110058 4 INPUT...

Page 51: ... 2W AMRA 2SC4001 M L TR514 1M AMRS R473 10 2W AMRA R585 3 3K AMRR R501 CN524 4 2SK2967 TR521 D514 1SS270A JK301 3 1 W511 R594 0 1 2W AMRA CX055 1 2 3 4 5 M3_TOP CX014 C537 220 50 RFS A 4 7K VR501 2 1 3 R512 1 3K AMRS R529 82 1W _AMRA R210 820 CN522 4 L502 OPEN C214 0 1 50 R2A LD608 OPEN 1 2 3 15K 1W RSFSV R532 C209 CF0 033J R204 1K 220 AMRS R507 C354 OPEN R234 OPEN 12 11 10 S101 OPEN 3P NHs 1 2 3 ...

Page 52: ... UNIT 8 7 6 5 4 3 2 1 A B C D E F C437 438 C841 844 C421 422 CQ100P LP CQ0 01 LP 1000 50 RFS A 1000 50 RFS A CQ0 01 LP CQ100P LP OPEN OPEN CQ100P PPSC 1000 50 RGO A CQ100P PPSC 1000 50 RGO A 1000 50 RGO A OPEN CQ100P PPSC PMA2000SE PMA2010AE PMAA100 PMAA100 PMAA100 J E2 J E2 E1C E3 ...

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