MRD-M1001
SERVICE MANUAL
MONO POWER AMPLIFIER
6 / 04-A68E36341S01
Page 1: ...MRD M1001 SERVICE MANUAL MONO POWER AMPLIFIER 6 04 A 68E36341S01 ...
Page 2: ...cuit resulting in a fire battery An incorrect battery or an improperly connected or seated battery may result in a fire High Temperature Caution Designated Parts Caution Touching the heat sink may cause severe burns Look up the part list and ensure that only designated parts are used to prevent problems or accidents Reverse Power Supply Connections or Wiring Caution Misconnections Caution Ensure t...
Page 3: ...k Diagram 6 to 8 Parts Layout on P W Boards and Wiring Diagram 9 to 12 Schematic Diagram 13 to 15 Terminal Voltage of IC TR 16 to 19 Description of IC Terminal 20 Exploded View Cabinet 21 NOTE Due to continuing product improvement specifications and designs are subject to change without notice ...
Page 4: ...WRENCH HEX 2 5X2 9 1 101 2 68 00493Z20 MANUAL OWNER S I G S 106 03E36691S01 WRENCH HEX 2X2 3 102 03E36238S01 SCR M4X20 TPG1 107 03E36692S01 WRENCH HEX 4X4 6 103 03E36208S01 SCR WRENCH M3X12 BOLT NOTE 1 For North American Model Only 1 For General Foreign Model Only Others Common Packing Method View Description No No Symbol Symbol Description 102 x4 103 x2 101 104 105 106 107 ...
Page 5: ...z 6 0 2dB Input Sensitivity RCA Input Level 0 5 to 8 0V Level Position 6dB 1 0V 2dB Power Gain at 500W 4ohm Output RCA Input Level 0 1 2 0V Level Position 18dB 0 8V 2dB Remote on Voltage 1W Output 6 5 1V Current Drain No Signal 2 7A 10 T H D 2ohm Load 170A Remote Current Drain 0 53 0 2mA Back Up Current Drain 1 2mA Input Impedance Ref 100k ohm 10 Fuse Requirement 20A Peak x 4 For Battery Line Powe...
Page 6: ...MOTE OUTPUT OUTPUT MONO1 Signal RESET COMMANDER GND RCA 4P INPUT ISOLATOR L R E VOL 256fs CLOCK PROCESSOR FET FET FET POWER 36V 36V ANALOG 15V 15V ANALOG 9V ANALOG 5V DIGITAL 5V DISP 8V BATT DET EEP ROM VOLTAGE DETECT 2 0dB THERMAL DETECT 2 ANALOG SIGNAL DIGITAL SIGANL 6dBfs 31 8Vrms 1 4 TIMES VOLTAGE DETECT Block Diagram MRD M1001 ...
Page 7: ...TECT 1 LC FILTER LC FILTER B REMOTE OUTPUT OUTPUT MONO1 POWER RESET COMMANDER GND E VOL 256fs CLOCK PROCESSOR FET FET FET POWER 36V 36V ANALOG 15V 15V ANALOG 9V ANALOG 5V DIGITAL 5V DISP 8V BATT DET EEP ROM Voltage detect2 THERMAL DETECT 2 Voltage detect 26V 26V RCA 4P INPUT ISOLATOR L R 0dB MRD M1001 ...
Page 8: ...LATOR E VOL 256fs CLOCK PROCESSOR FET FET FET POWER 36V 36V ANALOG 15V 15V ANALOG 9V ANALOG 5V DIGITAL 5V DISP 8V BATT DET EEP ROM VOLTAGE DETECT 2 POW_P2 POW_P1 I2C SDA SCL THERMAL DETECT 2 BASS KNOB RESET B DET VOLT DET V DET SEL STBY 12SEL MUTE CLIP RESET u COM IN_LV THRM_DET THRM VOLT CURR KEY COM0 3 SEG0 7 BASS DOUT DIN CLK VOLTAGE DETECT RCA 4P L R 0dB B REMOTE GND MRD M1001 ...
Page 9: ...MCS E504 47 25 IC501 TC94A04AFD 010 E421 10 25 E418 4 7 25 R447 1k TP304 TP562 NJM4580V IC405 R901 1 1 4 R902 1 1 4 L901 220uH IC901 NJM2360AM R903 180 TP559 TP558 TP566 C901 220p D901 SB05 05CP Q902 2SB1238 R906 47k R907 6 8k R908 33 1 4 R909 33 1 4 R910 33 1 4 R911 33 1 4 Q901 DTC144EKA R905 2 7kF R904 24kF E901 47 25 SHL E902 22 25 SHL E903 22 25 SHL TP565 IC902 BA00BC0WFP R913 51kF R912 27kF C...
Page 10: ...37 100p R364 10kB 1 10 ZD608 HZS5CLL TP372 C720 1000p C002 0 1 R003 47kF R001 10kF R005 47kF 1 4 R006 47kF C003 0 1 R002 10kF C721 N U TP1000 CH263 35313 0210 CH262 35313 0410 CH261 35313 0210 CH265 35313 0210 CH266 35313 0210 CH264 GIL S 06P S2T2 TP374 TP375 TP376 TP377 TP378 TP379 D002 1SS133 ZD001 MTZJ30C R004 47kF Q001 2SC2412K IC001 TC7SH08FU D001 1SS133 C001 0 1 R007 47kF ZD002 MTZJ30C Q002 ...
Page 11: ...09 Z110 BK2125HS601 T BK2125HS601 T R112 0 1 4 TP202 CB204 GIL S 07P CH204 ASS Y CONNECTOR 7P TP199 TP200 TP201 CH201 ASS Y CONNECTOR 4P CH202 ASS Y CONNECTOR 4P CH203 ASS Y CONNECTOR 4P TP210 R287 200 1 4 R289 200 1 4 R290 200 1 4 R291 200 1 4 C240 2200p R288 200 1 4 C241 2200p D202 40EPF02 X D201 40EPF02 X R286 200 1 4 R285 200 1 4 T205 25uH L101 10uH TP238 TML101 TML BLOCK3P TP237 F101 20A F102...
Page 12: ...2 0V 14 33 5mV 25 5 1mV 36 5 1mV 3 2 8mV 4 2 0V 15 132mV 26 5 1mV 37 77mV 4 2 7mV 5 2 8mV 16 35 9mV 27 2 0V 38 66mV 5 131 9mV 6 2 4V 17 3 3mV 28 2 0V 39 66mV 6 133mV 7 2 0V 18 3 6mV 29 47mV 40 5 4mV 7 2 7mV 8 2 0V 19 84mV 30 61mV 41 11 6mV 8 2 7mV 9 2 0V 20 3 2mV 31 5 3mV 42 4 8mV 10 2 4V 21 5 1mV 32 5 6mV 43 5 6mV 11 2 4V 22 2 9mV 33 5 6mV 44 5 0mV 1 35 2mV 1 0 34V 1 4 9mV 1 137mV 2 3 2mV 2 3 4mV...
Page 13: ...0mV 4 11 7mV 5 12 4mV 6 12 6mV 7 14mV 8 10 1mV 1 5 6mV 21 7 3mV 41 1 05V 61 5 6mV 1 6 3mV 2 5 1mV 22 0 34V 42 0 34V 62 0 35V 2 6 5mV 3 0 18V 23 5 5mV 43 5 5mV 63 0 35V 3 6 2mV 4 6 7mV 24 5 6mV 44 0 34V 64 0 35V 5 5 6mV 25 5 3mV 45 5 6mV 65 5 5mV 6 0 35V 26 5 2mV 46 0 34V 66 5 5mV 7 5 6mV 27 10 8mV 47 0 34V 67 5 5mV 8 5 3mV 28 5 6mV 48 0 35V 68 13 0mV 9 5 3mV 29 0 3V 49 0 35V 69 5 5mV 10 5 3mV 30 1...
Page 14: ...2 5 3mV 3 4 7mV 11 4 7mV 3 6 2mV 3 5 3mV 4 52 9mV 12 4 7mV 5 30 4mV 13 4 6mV 6 0 34V 14 0 34V 7 4 7mV 15 4 9mV 8 0 35V 16 0 34V 1 8 06V 1 2 93V 2 4 16mV 2 2 93V 3 406 5mV 3 4 3mV 4 4 16mV 4 1 91V 5 1 32V 5 1 25V 6 8 09V 7 8 08V 8 4 66V E C B E C B Q001 0V 0V 4 6V Q223 3 4mV 3 2mV 3 6mV Q002 23V 23V 4 6V Q224 2 3mV 2 3mV 2 7mV Q101 5 9mV 5 8mV 5 9mV Q225 3 2mV 5 1mV 4 3mV Q102 5 9mV 5 9mV 6 5mV Q22...
Page 15: ...2 9mV Q213 2 8V 11 3V 3 0mV Q601 2 3V 37 V 5 9mV Q602 2 3V 37 V 6 8mV Q604 2 3V 37 V 7 9mV Q605 2 3V 37 V 10 0mV Q607 2 3V 37 V 8 6mV Q608 2 3V 37 V 10 0mV Q610 2 3V 37 V 7 0mV Q611 2 3V 37 V 7 9mV Measuring Conditions 1 Power Supply Voltage DC14 4V 2 Measuring Meter Digital Multi Meter 3 Measuring Point Reference Between GND 3 Measuring Condition No Signal Input ...
Page 16: ...VOLT DET terminal 24 6dB_DET I 6dB DET terminal 25 OUT_THRM I Output Thermal detect1 26 AD_KEY I KEY level input terminal 27 AD_BASS I Gain level input terminal Bass Knob 28 AD_VOLT I Voltage signal input terminal 29 AD_CURR I Current signal input terminal 30 AD_THRM I Temperature signal input terminal 31 AD_THRM_DET I Temperature detect input terminal 32 AD_COMBASS O Gain level input terminal Com...
Page 17: ...6 8 X3 X8 43 X2 7 7 7 2 1 7 X4 49 48 34 46 47 12 X5 26 28 X4 28 X4 21 X2 17 13 19 X10 19 X8 X8 24 10 X2 10 X2 25 24 24 24 10 X7 11 5 22 22 22 22 27 27 22 22 22 22 22 22 5 X10 8 X5 17 X2 7 7 7 7 3 TML601 JK401 F104 F103 TML101 F102 F101 X2 45 44 Exploded View Cabinet MRD M1001 ...
Page 18: ...01uF C320 08E36470S01 CAP CER CP 100pF C321 08E36470S01 CAP CER CP 100pF C322 08E36470S01 CAP CER CP 100pF C323 08E36470S01 CAP CER CP 100pF C324 08E36470S01 CAP CER CP 100pF C325 08E36627S01 CAP CER CP 0 022uF C326 08E36567S01 CAP CER CP 0 01uF C327 08E36567S01 CAP CER CP 0 01uF C328 08E36470S01 CAP CER CP 100pF C329 08E36470S01 CAP CER CP 100pF C332 08E36472S01 CAP CER CP 0 1uF C333 08E36472S01 ...
Page 19: ...AP CER CP 5600pF C434 08E36567S01 CAP CER CP 0 01uF C435 08E36647S01 CAP FILM 2200pF C436 08E36472S01 CAP CER CP 0 1uF C437 08E36472S01 CAP CER CP 0 1uF C438 08E36677S01 CAP CER CP 5600pF C439 08E36596S01 CAP CER CP 1000pF C440 08E36678S01 CAP CER CP 330pF C441 08E36472S01 CAP CER CP 0 1uF C501 08E36472S01 CAP CER CP 0 1uF C502 08E36596S01 CAP CER CP 1000pF C503 08E36567S01 CAP CER CP 0 01uF C504 ...
Page 20: ...1 CAP FILM 0 47uF C627 08E36644S01 CAP FILM 0 01uF C628 08E36472S01 CAP CER CP 0 1uF C629 08E36472S01 CAP CER CP 0 1uF C630 08E36472S01 CAP CER CP 0 1uF C631 08E36472S01 CAP CER CP 0 1uF C632 08E36596S01 CAP CER CP 1000pF C633 08E36596S01 CAP CER CP 1000pF C634 08E36596S01 CAP CER CP 1000pF C635 08E36596S01 CAP CER CP 1000pF C636 08E36593S01 CAP CER CP 0 1uF C637 08E36596S01 CAP CER CP 1000pF C638...
Page 21: ...596S01 CAP CER CP 1000pF C716 08E36566S01 CAP CER CP 4700pF C718 08E36596S01 CAP CER CP 1000pF C719 08E36629S01 CAP CER CP 0 047uF C720 08E36596S01 CAP CER CP 1000pF C722 08E36567S01 CAP CER CP 0 01uF C901 08E36679S01 CAP CER CP 220pF C902 08E36472S01 CAP CER CP 0 1uF C910 08E36472S01 CAP CER CP 0 1uF CB301 09T15373Y12 FFC 12P CH151 09E36549S01 WTB 9P GIL S 09P S2T2 CH261 09E36604S01 WTB 2P 35313 ...
Page 22: ...F07 CAP ELEC 47uF 50V E402 23S82372F07 CAP ELEC 47uF 50V E403 23S82372F07 CAP ELEC 47uF 50V E404 23S82372F07 CAP ELEC 47uF 50V E411 23T00149L37 CAP ELEC 220uF 25V E412 23T00149L37 CAP ELEC 220uF 25V E413 23S75372W19 CAP ELEC 10uF 25V E414 23S75372W19 CAP ELEC 10uF 25V E415 23S75372W19 CAP ELEC 10uF 25V E416 23S75372W19 CAP ELEC 10uF 25V E417 23T00149L13 CAP ELEC 100uF 10V E418 23S75373W07 CAP ELEC...
Page 23: ...TMP86PM47U IC302 51E36639S01 IC MC24C01 WMN6T IC303 51T65016Y30 IC S80942CNMC IC304 51T55129Y01 IC LM20BIM7 IC305 51T15191Y01 IC TC74VHC08FT IC306 51T15191Y01 IC TC74VHC08FT IC307 51T25084Y01 IC TC74VHC74FT IC308 51T65016Y31 IC S80943CNMC IC309 51E36635S01 IC NJU7222U50 IC310 51E36636S01 IC NJM2903M IC311 51E36638S01 IC NJMOP 07M IC312 51E36636S01 IC NJM2903M IC320 51T15731W05 IC TC7S04F IC401 51E...
Page 24: ...10K 1 16 R317 06E36657S01 RES CARBON 470 1 16 R319 06E36618S01 RES CARBON 1K 1 16 R320 06E36463S01 RES CARBON 10K 1 16 R321 06E36463S01 RES CARBON 10K 1 16 R322 06E36463S01 RES CARBON 10K 1 16 R323 06E36463S01 RES CARBON 10K 1 16 R324 06E36650S01 RES CARBON 560 1 4 R325 06E36650S01 RES CARBON 560 1 4 R326 06E36485S01 RES CARBON 470 1 4 R327 06E36622S01 RES CARBON 100K 1 16 R328 06E36485S01 RES CAR...
Page 25: ... CARBON 10K 1 16 R385 06E36619S01 RES CARBON 1 2K 1 16 R386 06E36616S01 RES CARBON 100 1 16 R387 06E36616S01 RES CARBON 100 1 16 R388 06E36464S01 RES CARBON 0 1 16 R389 06E36464S01 RES CARBON 0 1 16 R395 06E36622S01 RES CARBON 100K 1 16 R396 06E36463S01 RES CARBON 10K 1 16 R397 06E36658S01 RES CARBON 8 2K 1 16 R398 06E36585S01 RES CARBON 2 2K 1 16 R399 06E36585S01 RES CARBON 2 2K 1 16 R401 06E3666...
Page 26: ...RES CARBON 100 1 16 R603 06E36616S01 RES CARBON 100 1 16 R604 06E36464S01 RES CARBON 0 1 16 R605 06E36464S01 RES CARBON 0 1 16 R606 06E36616S01 RES CARBON 100 1 16 R607 06E36654S01 RES CARBON 6 8K 1 4 R608 06E36665S01 RES CARBON 1K 1 16 R610 06E36468S01 RES CARBON 3 3K 1 16 R612 06E36463S01 RES CARBON 10K 1 16 R613 06E36464S01 RES CARBON 0 1 16 R614 06E36486S01 RES CARBON 100 1 4 R615 06E36464S01 ...
Page 27: ...6 06E36559S01 RES CARBON 47K 1 16 R907 06E36621S01 RES CARBON 6 8K 1 16 R908 06E36555S01 RES CARBON 33 1 4 R909 06E36555S01 RES CARBON 33 1 4 R910 06E36555S01 RES CARBON 33 1 4 R911 06E36555S01 RES CARBON 33 1 4 R912 06E36670S01 RES CARBON 27K 1 16 R913 06E36673S01 RES CARBON 51K 1 16 R920 06E36463S01 RES CARBON 10K 1 16 R921 06E36649S01 RES CARBON 390 1 10 SD301 48T15702W01 DIODE SB05 05CP SD601 ...
Page 28: ...08 HM102 Z508 91T15058Y07 FILTER EMI NFE31PT222Z1E Z601 91T15058Y07 FILTER EMI NFE31PT222Z1E Z602 91T65112W04 FILTER EMI BK2125 HS601 T Z605 91T65112W06 FILTER EMI BK2125 HM102 T Z606 91T65112W06 FILTER EMI BK2125 HM102 T Z612 91T15509Y08 FILTER EMI BK1608 HM102 Z613 91T65112W04 FILTER EMI BK2125 HS601 T Z614 91T15509Y08 FILTER EMI BK1608 HM102 Z615 91T15509Y08 FILTER EMI BK1608 HM102 Z901 91T1550...
Page 29: ...01uF C233 08E36595S01 CAP CER CP 560pF C234 08E36595S01 CAP CER CP 560pF C236 08E36595S01 CAP CER CP 560pF C237 08E36595S01 CAP CER CP 560pF C238 08S45539Y02 CAP CER 2200pF C239 08S45539Y02 CAP CER 2200pF C240 08S45539Y02 CAP CER 2200pF C241 08S45539Y02 CAP CER 2200pF CB101 09E36549S01 WTB 9P GIL S 09P S2T2 CB103 09E36697S01 WTB 6P GIL S 06P S2T2 CB201 09E36551S01 WTB 8P 35313 0410 CB202 09E36551S...
Page 30: ...S75372W20 CAP ELEC 22uF 25V E238 23S75372W20 CAP ELEC 22uF 25V E239 23S75372W20 CAP ELEC 22uF 25V IC201 51E36575S01 IC NJM78L09A IC202 51E36569S01 IC uPC494GS IC203 51E34504S01 IC MC33152D IC204 51E34504S01 IC MC33152D IC211 51E36570S01 IC NJM2903V IC212 51E36570S01 IC NJM2903V L101 24T93615F03 INDUCTOR 10uH Q101 48E36577S01 TR CP 2SB1238P Q102 48E36571S01 TR CP 2SC2412K Q103 48E36576S01 TR CP 2SB...
Page 31: ...6562S01 RES CARBON 240 1 16 R207 06E36557S01 RES CARBON 16K 1 4 R208 06E36587S01 RES CARBON 24K 1 16 R209 06E36560S01 RES CARBON 240K 1 16 R210 06E36561S01 RES CARBON 120 1 16 R211 06E36558S01 RES CARBON 2K 1 16 R214 06E36579S01 RES CARBON 1K 1 4 R215 06E36579S01 RES CARBON 1K 1 4 R216 06E36578S01 RES CARBON 10 1 4 R217 06E36578S01 RES CARBON 10 1 4 R218 06E36578S01 RES CARBON 10 1 4 R219 06E36578...
Page 32: ...S CARBON 200 1 4 R290 06E36459S01 RES CARBON 200 1 4 R291 06E36459S01 RES CARBON 200 1 4 R292 06E36590S01 RES CARBON 820 1 16 R293 06E36590S01 RES CARBON 820 1 16 R294 06E36467S01 RES CARBON 2 2K 1 16 R295 06E36467S01 RES CARBON 2 2K 1 16 R296 06E36467S01 RES CARBON 2 2K 1 16 R297 06E36467S01 RES CARBON 2 2K 1 16 R298 06E36464S01 RES CARBON 0 1 16 R299 06E36464S01 RES CARBON 0 1 16 T101 25E36695S0...
Page 33: ...7P F101 65E36552S01 FUSE AUTO 20A 257020 F102 65E36552S01 FUSE AUTO 20A 257020 F103 65E36552S01 FUSE AUTO 20A 257020 F104 65E36552S01 FUSE AUTO 20A 257020 JK401 09E36605S01 RCA 4P TML101 09E36553S01 TERMINAL 3P DKPT 03300 TML601 09E36608S01 TERMINAL 2P 37 ...
Page 34: ...TCH 14 SHAFT HINGE 15 15E36211S01 COVER SHAFT 16 15E36212S01 COVER HINGE 17 03E36201S01 SCR M3X10 TPG TPT 18 PLATE BADGE 19 SUPPORT PWB 20 03E28022S01 SCR M2 6X6 TPG TPT 21 03E36203S01 SCR M2 6X8 MCH 22 07E26525S01 BKT PANEL A 23 COVER OPEN 24 HEAT SINK BAR 25 HEAT SINK BAR B 26 CHAS FRONT C 27 15E36550S01 FUSE HOLDER 28 03E36202S01 SCR M2X10 TPG1 29 64E36242S01 SHEET VFD B 30 HINGE ASS Y 33 SCALE...