NAD C 352, Service Manual

Page 1: ...NAD SERVICE MANUAL C 352 STEREO AMPLIFIER C 352 STEREO AMPLIFIER May 2005 ...

Page 2: ... Channel speaker output terminals and adjust VR102 100ohms to get a reading on IC108 Pin 1 which must be 100mV B IDLING CURRENT 1 Leave power ON for a minimum of 5 minutes 2 Connect a DC Millivoltmeter to TP101 and TP102 then adjust VR103 300ohms for 5 6 5mV reading on meter 3 Connect a DC Millivoltmeter to TP103 and TP104 then adjust VR104 300ohms for 5 6 5mV reading on meter II FINAL ADJUSTMENT ...

Page 3: ......

Page 4: ...3 4 4 P407B 4PIN3 96A100 1 1 2 2 P401B 2PIN3 96 C R405 1K 1 1 2 2 3 3 4 4 5 5 6 6 7 7 8 8 9 9 10 10 P406B 10PIN2 54 C 3 1 2 SCR401 BT151 500R R415 2 2M D403 1N5404 BR403 KBU8D BR401 DB104 Q404 2SA970 R416 15K 1 2 J401 JUMPER D402 1N4148 BR402 KBU8D HS402 70 004003 0 1 2 J402 JUMPER C408 22000uF R406 1K R413 220 D404 1N4007 HS403 70 004003 0 Q401 2SC1815 Q405 2SC2240 Q406 2SA970 O 3 I 1 G 2 IC401 L...

Page 5: ...J301A SCJ351P00XS0B00 C349 4 7uF R301 470 R368 2 2K C339 47uF R330 1meg R352 1 6K C345 10uF R350 3 6K 3 4 RL307A HRS2H S DC12V A 1 2 RL301C HRS2H S DC12V A R369 1K 1 2 RL303C HRS2H S DC12V A C341 100nF 1 3 RCA302A AV6 8 4 13 C308 100pF R335 1meg 1 2 RL307C HRS2H S DC12V A R339 8 2K C313 100pF 1 1 2 2 3 3 4 4 5 5 6 6 7 7 8 8 9 9 M302 AMP MODULE 2 3 RCA301B AV6 8 4 13 6 7 8 RL308B HRS2H S DC12V C307...

Page 6: ...SC1815 R194 39 R173 10K C139 2200uF Q104 2SC1815 R135 220K Q126 2SD667 CW 1 3 2 VR103 300 R169 10K C158 220uF Q154 2SC1815 C122 220uF R195 0 068 R148 47K R220 10 R104 470 L104 17uH Q122 2SA1015 R102 220K Q113 2SA970 R250 680 R209 15K R113 10 C184 N I Q133 2SD669 CW 1 3 2 VR101 100 Q131 2SD669 C174 10uF R246 33 C166 47uF R267 39K t RT101 PTH9M04BF471TS2F333 C176 47uF R108 100 R249 680 Q158 2SB649 R...

Page 7: ...720 4 7K R732 1K R732 1K R619 10 R619 10 R733 10K R733 10K R731 1K R731 1K R618 10 R618 10 Q709 2SC1815 Q709 2SC1815 C705 1 8pF C705 1 8pF 1 2 S704 IT 1102D 116 S704 IT 1102D 116 R614 10K R614 10K R703 2 2K R703 2 2K D711 1N4148 D711 1N4148 D701 GREEN D701 GREEN D716 1N4007 D716 1N4007 D706 GREEN D706 GREEN C604 100nF C604 100nF D709 6V8 D709 6V8 R709 4 7K R709 4 7K D702 GREEN D702 GREEN R719 4 7K...

Page 8: ...021 F024 F023 F022 F020 C003 C004 C005 C006 C007 C009 C008 C010 C013 C014 C015 C016 C019 C021 C018 C023 C022 C011 C017 R002 R001 C024 S003 S002 C012 S008 S009 S011 S010 S011 S010 S008 S008 S003 S007 S005 S005 S003 S003 S004 S003 S003 S005 S003 S006 S012 S013 S004 S003 S003 S012 S003 S003 C020 S014 C025 F018 EXPLODED VIEW ...

Page 9: ...B 1 C016 66 019004 0 PCB Support 2 1 F024 01 35207 00 Assembled Power LED PCB 1 C017 75 019001 0 Spacer Support 1 C018 70 019003 0 Heatsink 3 2 R001 67 019003 0 Rear Panel 1 C019 71 001001 0 Bindding Post 1 R002 17 07002 00 AC Inlets 1 C020 30 63200 00 Shorting Plug 2 C021 66 001011 0 Module Support 2 T001 67 019004 2 Top Cover 1 C022 70 019005 1 Heatsink 4 2 67 038002 1 Top Cover Titanium 1 C023 ...

Page 10: ...9 Q140 31 01295 00 2SA1295 Y Transistor Q141 Q142 31 03264 00 2SC3264 Y Transistor Q123 Q124 31 00647 00 2SB647 ACTZ Transistor Q125 Q126 31 00667 00 2SD667 ACTZ Transistor Q158 31 01220 00 KSA1220AYSTU Transistor Q129 Q130 Q137 Q138 31 01930 00 2SA1930 Transistor or 31 00649 00 or 2SB649 AC Transistor Q131 Q132 Q135 Q136 31 05171 00 2SC5171 Transistor or 31 00669 00 or 2SD669 AC Transistor Q133 Q...

Page 11: ...al Film Resistor R255 07 25101 00 5k1Ω 1 6W 1 Metal Film Resistor R274 07 20622 00 6k2Ω 1 6W 5 Metal Film Resistor R223 R280 07 20682 00 6k8Ω 1 6W 5 Metal Film Resistor R339 R340 07 28201 10 8k2Ω 1 4W 1 Metal Film Resistor R169 R170 R171 R172 R173 R174 R175 R176 R277 R279 R256 R371 R363 R364 07 20103 00 10kΩ 1 6W 5 Metal Film Resistor R209 R210 07 20153 00 15kΩ 1 6W 5 Metal Film Resistor R225 07 2...

Page 12: ... 09 01203 05 POT RV301 RV302 09 01103 01 POT CAPACTIORS C190 C191 C192 C193 26 10451 01 100nF 0805 50V SMD Ceramic Capacitor C115 C116 C117 C118 C162 C163 05 22013 00 22PF 1KV 10 Ceramic Capacitor C301 C302 C303 C304 C305 C306 C307 C308 C309 C310 C311 C312 C313 C314 C315 C316 C317 C318 05 10113 01 100pF 1KV 10 Ceramic Capacitor C127 C128 C129 C130 C343 C344 05 22113 01 220pF 1KV 10 Ceramic Capacit...

Page 13: ...trolytic Capacitor ICS IC106 IC107 IC108 03 00082 00 TL082D IC Dual OP AMP IC101 IC102 IC103 IC104 03 00431 00 IC Regulator IC105 03 01237 00 UPC1237H IC Protection RELAYS RL101 12 03201 01 FTR F1AD024V Relay RL301 RL302 RL303 RL304 RL305 RL307 RL306 RL308 12 02101 02 JRC 27F 012 S Relay INDUCTORS L105 L106 08 01010 00 1uH Spring Coil L101 L102 L103 L104 08 02100 01 17uH Inductor 19 05005 00 Ferri...

Page 14: ...153 00 15kΩ 1 6W 5 Metal Film Resistor R701 07 20331 00 330Ω 1 6W 5 Metal Film Resistor R702 07 20471 00 470Ω 1 6W 5 Metal Film Resistor R728 07 20911 00 910Ω 1 6W 5 Metal Film Resistor R736 07 20101 00 100Ω 1 6W 5 Metal Film Resistor CAPACTIORS C705 05 18913 00 1 8pF 1KV 10 Ceramic Capacitor C703 05 22013 00 22pF 1KV 10 Ceramic Capacitor C702 C711 C712 C713 C714 C715 C716 C717 C718 05 10312 00 10...

Page 15: ...0 2M2Ω 1 6W 5 Metal Film Resistor R411 07 40507 03 0 05Ω 3W 5 Cement Resistor CAPACTIORS C401 25 10312 01 10nF CL23B 100V 10 Polyester capacitor C403 C404 25 10361 04 10nF CL23B 63V 10 Polyester capacitor C405 C406 25 10322 00 10nF CL21 250V 10 Polyester capacitor C409 06 47951 05 4 7uF CD263 50V 20 ALU Electrolytic Capacitor C411 06 10051 01 10uF CD263 50V 20 ALU Electrolytic Capacitor C402 06 22...

Page 16: ...00 1kΩ 1 6W 5 Metal Film Resistor R613 R614 07 20103 00 10kΩ 1 6W 5 Metal Film Resistor R601 R602 07 20105 00 1MΩ 1 6W 5 Metal Film Resistor R607 R608 07 25600 01 560Ω 1 6W 2 Metal Film Resistor R609 R610 07 24300 00 430Ω 1 6W 1 Metal Film Resistor CAPACTIORS C603 C604 C609 C610 25 10461 00 100nF CL23B 63V 10 Polyester capacitor C601 C602 05 22113 00 220pF 1KV 10 Ceramic Capacitor C605 C606 05 101...

Page 17: ...D001 33 50525 00 L 519EGW LED Dual P001A 14 35203 00 3P2 54 A30B Connector Ribbon HEAD BOARD 16 35208 00 Head Raw PCB 01 35208 00 MISC J801 17 02001 00 CK 6 35 06 9P Head Phone Jack P801A 14 35005 01 5PIN2 54 A370B Connector Ribbon W801 21 06500 00 L 5mm Link FIX BOARD 16 35209 00 Fix Raw PCB 01 35200 00 Head PCB with components Fix PCB with components Switch PCB with components LED PCB with compo...

Page 18: ...SERVICE MANUAL NAD 2004 C 352 STEREO AMPLIFIER NAD ELECTRONICS INTERNATIONAL TORONTO ...