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NAD C 320BEE, Service Manual

The NAD C 320BEE is a high-quality stereo amplifier that delivers exceptional sound performance. With detailed Schematic Diagrams included in the manual, users can easily set up and optimize their system for the best audio experience. Download the free manual from our website to get started today.

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PART NUMBER

PARTS LOCATION

DIODES

33-44148-01

Switch Diode

1N4148

D61 D62 D63 D64

33-44148-02

Switch Diode

1N4148

D12 D13 D14 D15 D16 D17 
D22 D23 D24 D25 D26 D27 
D37 D38 D39 D310 D311 
D312 D313 D403 D412 
D417 D418 D423 D428 
D429 D510 D511 D512 
D513 D515 D42 D43

33-44148-03

Switch Diode

1N4148

D419 D420 D514 

33-24002-00

Rectifier Diode

1N4002

D413 D424 D425 D426 
D427 D430

33-14709-00

Zener Diode

4.7V,0.5W

D11 D12 D21 D22

33-15609-00

Zener Diode

5V6,0.5W

D58

33-16809-00

Zener Diode

6V8,0.5W

D59

33-12000-00

Zener Diode

20V,0.5W

D410 D411

33-12400-00

Zener Diode

18V,0.5W

D49

33-50350-00

LED

GREEN LED

D52 D53 D57 LD41 D54 
D56 D51

33-50340-00

LED

AMBER LED

D55

33-50525-00

LED

DUAL COLOUR

33-30142-00

Rectifier Bridge

DB104

D401

33-30822-00

Rectifier Bridge

KBU8D

D41 D45

TRANSISTORS

31-00363-00

J-FET

K363

Q31 Q32

31-00369-00

J-FET

2SK369

Q61 Q62

31-00827-00

TRANSISTOR

A872

Q104 Q204

31-00970-00

TRANSISTOR

A970

Q12 Q15 Q22 Q25 Q102 
Q202 Q63 Q65

31-01015-00

TRANSISTOR

A1015

Q12/1 Q16 Q26 Q44 Q45 
Q47 Q411 Q55 Q57 Q58 
Q49 Q410 Q417 Q419 Q56 
Q51 QI2

31-01775-00

TRANSISTOR

C1775

Q103 Q203

31-01815-00

TRANSISTOR

C1815

Q11 Q17 Q21 Q27 Q43 
Q46 Q48 Q412 Q414 Q418 
Q420 Q52 Q53 Q54 Q59 
Q510 Q511 Q512 Q513 
Q514 Q515 Q516 Q517 
Q421 QI12

31-02240-00

TRANSISTOR

C2240

Q13 Q14 Q23 Q24 Q101 
Q201

31-00647-00

TRANSISTOR

B647

Q18 Q28 Q64 Q66

31-00667-00

TRANSISTOR

D667

Q19 Q29 Q67 Q68

31-00649-00

TRANSISTOR

2SB649A

Q42 Q110 Q113 Q210 
Q213

31-00669-00

TRANSISTOR

2SD669A

Q41 Q111 Q112 Q211 
Q212 Q413

31-02690-00

TRANSISTOR

KSC2690

Q116 Q216

31-00669-00

TRANSISTOR

2SD669A

Q116 Q216

31-01943-00

TRANSISTOR

2SA1943

Q114 Q214

31-05200-00

TRANSISTOR

2SC5200

Q115 Q215

33-60116-00

THYRISTOR

TIC116D/BT151-500R

D431 D432

03-07805-00

Regulator

LM7805

IC41

03-00082-00

Dual Op-amp

TL082CP/CN/D

IC43

03-01237-00

Protect IC

UPC1237HA

IC44

03-02400-00

EEPROM

24C01

IC51

03-04094-00

I/O IC

CD4094

IC54 IC55

03-86812-05

MICOM

Z86C0812PSC

IC53

03-00038-00

Remote IC

HS0038B

IC52

CRYSTALS

04-11202-00

Crystal

12MHz

Y51

CAPACITORS

05-15012-00

Ceramic Capacitor

15p,100V,20%

C63 C64

05-22051-00

Ceramic Capacitor

22p,50V,20%

C18 C19 C28 C29 C45 C46 
C59 C510

DESCRIPTION

INTEGRATED CIRCUITS

PARTS LIST

www.freeservicemanuals.info

11/24/2018

Digitized in Heiloo the Netherlands

Not for  sale!

Summary of Contents for C 320BEE

Page 1: ...NAD SERVICE MANUAL C 320BEE STEREO AMPLIFIER C 320BEE STEREO AMPLIFIER www freeservicemanuals info 11 24 2018 Digitized in Heiloo the Netherlands Not for sale...

Page 2: ...TER PIPE CONDUIT ETC AND THE EXPOSED METALLIC PARTS ONE AT A TIME MEASURE THE AC VOLTAGE ACROSS THE COMBINATION OF 1500 OHM RESISTOR AND 15 MFD CAPACITOR REVERSE THE AC PLUG AND REPEAT AC VOLTAGE MEAS...

Page 3: ...ne jacks etc Electrostatically Sensitive ES Devices Some semiconductor solid state devices can be damaged easily by static electricity Such components commonly are called Electrostatically Sensitive E...

Page 4: ...60 W 22 0 dBW 2 ohms 210 W 23 2 dBW Damping factor 180 ref 8 ohms 1 kHz Input Impedance R 20 kohms C 470 pF Input sensitivity for rated output into 8 ohms 630 mV Voltage gain 29 dB Frequency response...

Page 5: ...1 dB tone defeat on 0 5 dB tone defeat off THD Noise SMPTE IM 0 01 at 5 V out LINE LEVEL OUTPUTS Pre amp output impedance 80 ohms Tape output impedance Source Z 1kohms Maximum output level pre amp out...

Page 6: ...to get a reading of 0V 30mV B IDLING CURRENT 1 Connect a DC Millivoltmeter to TP1 and TP2 and adjust VR12 300 ohms for 3 5mV reading on meter 2 Connect the DC Millivoltmeter to TP3 and TP4 and adjust...

Page 7: ...50 1 4W 1 MF C116 2200u 6 3V C117 0 1u 10 63V L11 1uH R150 1 1W R151 10 1W FS C118 0 1u 10 63V C119 22n 10 63V C115 0 1u 10 63V C114 0 1u 10 Q19 D667 Q18 B647 D13 1N4148 D15 1N4148 D14 1N4148 D16 1N41...

Page 8: ...7K R336 68 C342 47u 25 R513 1K R58 10K R511 10K R59 1K R512 1K R510 1K C55 4u7 25V C56 4u7 25V Q56 C1815 Q55 A1015 Q58 C1815 Q57 A1015 M RL31C RL32C RL33C RL34C RL35C RL36C RL37C RL38C D37 1N4148 D38...

Page 9: ...CZ43 CB53 Z86C0812PSC 513AW GREEN GREEN GREEN GREEN GREEN GREEN W91 W53 W256 N8C320F08 N8C320F06 5V Q54 C1815 R501 2K2 Q53 C1815 12V Q517 2SC1815 R503 470 5V R502 10K NC 1 NC 2 NC 3 Vss 4 SDA 5 SCL 6...

Page 10: ...419 Q15 Q102 Q101 Q14 Q47 Q48 Q13 R149 C18 R105 R104 R112 D411 C17 C104 C11 C116 C117 J136 J135 J134 J133 J132 J130 J129 J109 J105 J104 J99 R11 R21 R202 R201 R211 Q22 Q12 R29 R19 R154 R254 R101 R111 R...

Page 11: ...2 R001 T001 C012 C017 C016 C014 C013 C015 C011 C010 C009 C008 C006 C007 C005 C001 C002 C003 C004 0007 0005 0004 0003 0004 0008 0007 0004 0005 0005 0005 0010 0005 0005 0007 0007 0020 0007 0005 0008 000...

Page 12: ...0 Strain Relief Bushing 1 C021 66 001010 0 Transformer Bracket 1 R005 B C 15 02251 20 AC Cord 1 C022 67 001011 0 Transformer Box 1 R005 AH 15 10121 10 AC Cord 1 C023 B C 18 33201 20 Transformer TD 230...

Page 13: ...Q417 Q419 Q56 Q51 QI2 31 01775 00 TRANSISTOR C1775 Q103 Q203 31 01815 00 TRANSISTOR C1815 Q11 Q17 Q21 Q27 Q43 Q46 Q48 Q412 Q414 Q418 Q420 Q52 Q53 Q54 Q59 Q510 Q511 Q512 Q513 Q514 Q515 Q516 Q517 Q421 Q...

Page 14: ...10111 00 Alum Electrolytic Capacitor 100uF 16V 20 CD110 C420 06 47021 00 Alum Electrolytic Capacitor 47uF 25V 20 CD110 C110 C111 C210 C211 C323 C324 C325 C326 C341 C342 C47 C49 C410 C12 1 06 10160 00...

Page 15: ...33 R34 R35 R36 R37 R38 R39 R139 R239 R310 R311 R312 R313 R314 R315 R316 R317 R318 R52 R503 07 10681 10 Carbon Film Resistor 680R 1 4W 5 R41 R42 R43 R44 R47 R48 R49 R410 R411 R413 07 10911 10 Carbon Fi...

Page 16: ...r PTH9M04BF471TS2F333 R467 07 70471 09 Posistor PTH9M04BE471TS2F333 R439 09 01103 01 Potentiometer RK163121A2CA 10KAx2 RT31 RT32 09 01203 05 Potentiometer RK16812MG 20KBx2 RT33 09 01203 03 Potentiomet...

Page 17: ...L DISC 66 001009 0 CLAMPER 66 001006 0 BDP SUPPORT 70 001012 0 Heatsink Plate 70 014002 1 Heatsink 1 L 60 70 001002 0 Heatsink 2 70 014001 0 Heatsink 69 001011 0 Bus bar A 69 001012 0 Bus bar B 69 001...

Page 18: ...0 Heat Conductive Pad SFAT482 78 005002 0 Insluation Cushion Small SFAT690 84 001003 0 Cable Tie YJ 100 84 001001 1 Cable Tie KL 2 3M 78 014001 0 Heat Shrinking Tube 40 30mm PACKING 88 014001 0 CARTON...

Page 19: ...SERVICE MANUAL NAD 2003 C 320BEE STEREO AMPLIFER NAD ELECTRONICS LTD TORONTO www freeservicemanuals info 11 24 2018 Digitized in Heiloo the Netherlands Not for sale...

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