NAD M50.2, Service Manual

Page 1: ...Digital Music Player Digital Music Player SERVICE MANUAL M50 2 M50 2 1 ...

Page 2: ...SPECIFICATION LED INDICATOR 2 ...

Page 3: ...3 ...

Page 4: ...M50 2 WIRING DIAGRAM 4 ...

Page 5: ...iver 1 3 44 0 002808 Cable NMB to hard disk 2 4 44 0 001478 Cable NMB to hard disk 2 5 44 0 001479 Cable NMB M1 to FPP M2 1 6 44 0 001476 Cable NMB M2 to FPP M1 1 7 44 0 001480 Cable NMB M3 to FPP M3 1 8 44 0 001472 Cable FPP J8 to LED J205 1 9 44 0 001473 Cable FPP J7 to USB J6 1 M50 2 WIRING DIAGRAM PARTS LIST 5 ...

Page 6: ...M50 2 BLOCK DIAGRAM 6 ...

Page 7: ...M50 2 PSU SCHEMATICS 7 ...

Page 8: ...M50 2 FPP BOARD FRONT USB BOARD LED BOARD 8 ...

Page 9: ...M50 2 NMB BOARD 9 ...

Page 10: ...M50 2 PSU BOARD 10 ...

Page 11: ...6G SATA port multipliers 88SM9705A0 NNR2C000 U30 84 1 03 04211 00 11 1 001046 LDO SC4211STRT U32 8 1 03 00393 03 11 1 000005 Dual Differential Comparator LM393DRG3 U26 8 1 03 01117 06 11 1 000230 Linear Regulator AMS1117 3 3 U17 3 1 33 00400 01 12 1 000036 Schottky Rectifier Diode ZHCS400TA D4006 2 1 33 40352 01 12 1 000021 Switch Diode 1SS352 TPH3 F 1SS355TE 17 D10 D11 D4103 D4104 2 4 33 20054 04 ...

Page 12: ...000930 Chip Resistor 30K 0402 1 16W 1 RC0402FR 0730KL R358 2 1 07 90330 08 21 1 000325 Chip Resistor 33 0402 1 16W 5 RC0402JR 0733RL R82 R241 R4166 R4174 R4197 R4198 R4203 R4204 R4205 R4206 R4207 R4208 R4209 R4210 R4214 R4216 R4221 R4230 R4232 R4234 R4237 R4238 R4239 R4250 R4251 R4252 R4253 R4254 R4255 R4256 R4330 R4367 R18 R128 R129 R135 R136 R215 R263 R398 R149 R155 R178 R180 R207 R208 R218 R219...

Page 13: ...C35 C36 C45 C52 C80 C84 C99 C122 C128 C129 C130 C143 C149 C152 C153 C154 C156 C158 C159 C160 C182 C226 C227 C228 C230 C232 C240 C241 C246 C261 C370 C371 C374 C377 C380 C395 C400 C401 C402 C407 C422 C424 C427 C428 C429 C430 C433 C435 C438 C439 C440 C441 C442 C443 C444 C445 C447 C450 C451 C453 C454 C456 C457 C458 C459 C460 C461 C462 C463 C464 C465 C466 C469 C163 C164 C167 C170 C172 C173 C87 C55 C56 ...

Page 14: ...A 10A TJC3 10A J3 1 13 22504 00 43 2 000157 Connector Socket XHB 2 5A 4A J13 J104 4 2 13 12520 09 42 2 000155 Pin Header 2 54mm 2 10Pin CNT M254 2 10 GS 5 3 N J4 20 1 13 22503 00 43 2 000004 Connector Socket XHB 2 5A 3A TJC3 3A J2 3 1 13 12028 03 42 2 000153 Connector 2 0mm 2 14pin CNT M200 2 14 GS 4 2 7 1 5 N M1 28 1 13 22506 00 43 2 000175 Connector Socket XHB 2 5A 6A TJC3 6A M2 6 1 17 08002 06 ...

Page 15: ...4 1 03 01117 06 11 1 000230 Linear Regulator AMS1117 3 3 U3 3 1 03 05724 01 11 1 000524 WHITE LED STEP UP CONVERTER AP5724WG 7 U7 6 1 11 1 001770 11 1 001770 USB Power Switch RT9742EGJ5F U11 5 1 03 02044 02 11 1 000303 four button capsense controller CY8CMBR2044 24LKXI U4 16 1 07 90000 08 21 1 000004 Chip Resistor 0R 0402 R30 R32 R34 R36 R37 R45 R46 R47 R48 R57 R59 R60 R61 R62 2 14 07 90101 08 21 ...

Page 16: ... HY 4A J7 J8 2 13 22506 00 43 2 000175 Connector Socket XHB 2 5A 6A TJC3 6A M1 6 1 13 10001 22 42 2 000042 Test Pin CNT M254 1 1 GS GS 6 3 N J2 1 01 37812 00 01 1 037802 LED BOARD 02 37812 00 02 1 037802 LED BOARD SMT 05 4 037802 2S 05 4 037802 2S LED PCB VM1 0 FR 4 1 6mm 1 33 51616 00 12 1 000290 three color LED WE SP195UBURUGW D2 6 1 13 22004 10 43 2 000088 SOCKET HY 4A 2 0mm J205 1 01 37813 00 ...

Page 17: ... C103 2 1 26 10451 11 23 1 000249 Chip capacitor 100nK 50V 0805 X7R C2012X7R1H104KT C106 C107 C108 C118 2 4 26 10362 12 23 1 000027 High Voltage MLC Chip Capacitor 10nK 630V X7R 1206 1206CC103KAZ1A C100 2 NC 26 22451 11 23 1 000053 Ceramic Chip Capacitor 220nK 50V 0805 X7R C115 2 1 21 2 001441 21 2 001441 Metal Oxide film Resistor RY21 82K 2W 5 Pitch 5mm 34 R100 R101 2 A07 70050 06 21 2 000616S NT...

Page 18: ...1 10W 1 RC0603FR 071K37L R136 1 07 91000 00 21 1 000019 Chip Resistor 100 0603 1 10W 1 RC0603FR 07100RL R142 1 07 91009 00 21 1 000035 Chip Resistor 10 0603 1 10W 1 RC0603FR 0710RL R143 R144 2 07 91806 06 21 1 000721 Chip Resistor 0 018 2512 1W 1 RL2512FK 070R018L R145 1 07 91182 00 21 1 000572 Chip Resistor 11 8K 0603 1 10W 1 RC0603FR 0711K8L R137 2 1 07 91003 00 21 1 000027 Chip resistor 100K 06...

Page 19: ...4 0 002844S Cable UL1672 18AWG PSU J500 to Rocker Switch 1 19 25010 00 24 2 000137 Ferrite Ring T25 15 10C A10 1 44 0 001471 44 0 001471 Cable UL1007 24AWG black 69 355002 0 1 70 267007 1 61 2 026707 1 Main Top Cover 6063 T5 black 1 70 267008 0 61 2 026708 0 Second Top Cover Al1050 T 3 0mm 1 67 267004 0 63 2 026704 0 SS Perf Sheet SPCC T 0 5mm Black Painting 1 63 2 037801 1 63 2 037801 1 Bottom SE...

Page 20: ... 0 000120 Self Tapping Screw STB4 6 4 61 023106 0 65 0 000002 Self Taping Screw STB3X6 4 61 023506 0 65 0 000004 Machine Screw MB3 6 20 61 023508 0 65 0 000006 Machine Screw MB3 8 6 61 373506 0 65 0 000344 Machine Screws M3x6 8 63 010309 5 65 0 000401 Plain Washer 3 9 5mm 15 61 094510 0 65 0 000544 Screw TGM 10SW 12 61 092506 0 65 0 000543 Screw TGM 17SW 4 63 110305 0 75 0 000162 Washer 3 7 0 5 4 ...

Page 21: ... 000148 0 85 3 000044 Copperplate Label 20 8mm 2 85 2 037808 0 85 2 037808 0 Ethernet MAC ID label 30 7mm 2 A11 01201 03 25 2 000148S Rocker Switch 1552 3112 1 A17 07103 12 46 0 000286S AC Inlet RF 2004 1 A20 12202 00 27 2 000026S FUSE 0618002MXP T2AL 250V AC Inlet 1 29 44600 00 45 2 000069 RF Cable Assembly C6048 510029PA L 175mm 1 65 0 000816 65 0 000816 Nut H8 0mm 5 8mm 2 65 0 000817 65 0 00081...

Page 22: ...003 F001 F002 F003 F004 F005 F006 F007 F008 F009 F011 F012 F013 F010 C001 C002 C003 C004 C005 C006 C007 C010 C008 C009 C011 C013 C014 R001 C012 R002 R003 R004 R006 R005 S013 R008 F015 F016 F014 C013 C014 S003 S004 S005 S006 S007 S007 S008 S009 S010 S011 S003 22a ...

Page 23: ...22b T001 T002 T003 S002 S003 Top Cover Assembly 02 3 026709 ...

Page 24: ...Hex Head Screw M4X10 8 C015 75 0 000199 Anti Vibrate Grommet 12 S007 65 0 000148 Self Taping Screw BTP3 8 4 C016 65 0 000544 TGM 10SW 12 S008 65 0 000031 Self Taping Screw BTB2 6 5 12 S009 65 0 000344 Machine Screw M3x6 8 S010 65 0 000120 Self Taping Screw STB4X6 4 F001 61 2 037804 1 Rear Fascia 1 S011 65 0 000130 Machine Screw M4x6 22 F002 01 1 037806 FPP Board 1 S012 65 0 000002 Self Taping Scre...

Page 25: ... Accessory Pulp 81 0 038202 1 Paper Corner 81 0 060301 0A Shipping box 38 0 000010 USB Disk 84 0 060304 0 QSG 83 0 000202 Polybag 45 1 000066S AC Cord 81 0 035506 1 Cushion First Layers 81 0 035507 1 Cushion Second Layers 01 02 03 04 05 06 07 08 09 10 11 2 1 1 1 2 4 1 1 1 2 2 12 13 14 4 2 14 81 0 060302 0A Carton Box 1 M50 2 PACKING EXPLODED AND PARTS LIST 24 ...

Page 26: ...102 SERVICE MANUAL NAD ELECTRONICS INTERNATIONAL TORONTO M50 2 Digital Music Player 25 ...