NAD C-320-BEE Service manual

NAD

SERVICE MANUAL

C 320BEE

STEREO

AMPLIFIER

C 320BEE

STEREO

AMPLIFIER

PRODUCT SAFETY SERVICING GUIDELINES

CAUTION : DO NOT ATTEMPT TO MODIFY THIS PRODUCT IN ANY WAY. NEVER PERFORM CUSTOMIZED INSTALLATIONS WITHOUT MANUFACTURER’S APPROVAL. UNAUTHORIZED MODIFICATIONS WILL NOT ONLY VOID THE WARRANTY, BUT MAY LEAD TO YOUR BEING LIABLE FOR ANY RESULTING PROPERTY DAMAGE OR USER INJURY.

SERVICE WORK SHOULD BE PERFORMED ONLY AFTER YOU ARE THOROUGHLY FAMILIAR WITH ALL OF THE FOLLOWING SAFETY CHECKS AND SERVICING GUIDELINES. TO DO OTHERWISE, INCREASES THE RISK OF POTENTIAL HAZARDS AND INJURY TO THE USER.

WHILE SERVICING, USE AN ISOLATION TRANSFORMER FOR PROTECTION FROM AC LINE SHOCK.

SAFETY CHECKS

AFTER THE ORIGINAL SERVICE PROBLEM HAS BEEN CORRECTED. A CHECK SHOULD BE MADE OF THE FOLLOWING.

SUBJECT : FIRE & SHOCK HAZARD

1. BE SURE THAT ALL COMPONENTS ARE POSITIONED IN SUCH A WAY AS TO AVOID POSSIBILITY OF ADJACENT COMPONENT SHORTS. THIS IS ESPECIALLY IMPORTANT ON THOSE MODULES WHICH ARE TRANSPORTED TO AND FROM THE REPAIR SHOP.

2. NEVER RELEASE A REPAIR UNLESS ALL PROTECTIVE DEVICES SUCH AS INSULATORS, BARRIERS, COVERS, SHIELDS, STRAIN RELIEFS, POWER SUPPLY CORDS, AND OTHER HARDWARE HAVE BEEN REINSTALLED PER ORIGINAL DESIGN. BE SURE THAT THE SAFETY PURPOSE OF THE POLARIZED LINE PLUG HAS NOT BEEN DEFEATED.

3. SOLDERING MUST BE INSPECTED TO DISCOVER POSSIBLE COLD SOLDER JOINTS, SOLDER SPLASHES OR SHARP SOLDER POINTS. BE CERTAIN TO REMOVE ALL LOOSE FOREIGN PARTICLES.

4. CHECK FOR PHYSICAL EVIDENCE OF DAMAGE OR DETERIORATION TO PARTS AND COMPONENTS. FOR FRAYED LEADS, DAMAGED INSULATION (INCLUDING AC CORD). AND REPLACE IF NECESSARY FOLLOW ORIGINAL LAYOUT, LEAD LENGTH AND DRESS.

5. NO LEAD OR COMPONENT SHOULD TOUCH A RECEIVING TUBE OR A RESISTOR RATED AT 1 WATT OR MORE. LEAD TENSION AROUND PROTRUDING METAL SURFACES MUST BE AVOIDED.

6. ALL CRITICAL COMPONENTS SUCH AS FUSES, FLAMEPROOF RESISTORS, CAPACITORS, ETC. MUST BE REPLACED WITH EXACT FACTORY TYPES, DO NOT USE REPLACEMENT COMPONENTS OTHER THAN THOSE SPECIFIED OR MAKE UNRECOMMENDED CIRCUIT MODIFICATIONS.

7. AFTER RE-ASSEMBLY OF THE SET ALWAYS PERFORM AN AC LEAKAGE TEST ON ALL EXPOSED METALLIC PARTS OF THE CABINET, (THE CHANNEL SELECTOR KNOB, ANTENNA TERMINALS. HANDLE AND SCREWS) TO BE SURE THE SET IS SAFET TO OPERATE WITHOUT DANGER OF ELECTRICAL SHOCK. DO NOT USE A LINE ISOLATION TRANSFORMER DURING THIS TEST USE AN AC VOLTMETER, HAVING 5000 OHMS PER VOLT OR MORE SENSITIVITY, IN THE FOLLOWING MANNER; CONNECT A 1500 OHM 10 WATT RESISTOR, PARALLELED BY A .15 MFD, 150V AC TYPE CAPACITOR BETWEEN A KNOWN GOOD EARTH GROUND (WATER 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 MEASUREMENTS FOR EACH EXPOSED METALLIC PART.

VOLTAGE MEASURE MUST NOT EXCEED 75 VOLTS R.M.S. THIS CORRESPONDS TO 0.5 MILLIAMP AC ANY VALUE EXCEEDING THIS LIMIT CONSTITUTES A POTENTIAL SHOCK HAZARD AND MUST BE CORRECTED IMMEDIATELY.

SUBJECT : GRAPHIC SYMBOLS

SUBJECT : TIPS ON PROPER INSTALLATION

1. NEVER INSTALL ANY PRODUCT IN A CLOSED-IN RECESS, CUBBYHOLE OR CLOSELY FITTING SHELF SPACE. OVER OR CLOSE TO HEAT DUCT, OR IN THE PATH OF HEATED AIR FLOW.

2. AVOID CONDITIONS OF HIGH HUMIDITY SUCH AS: OUTDOOR PATIO INSTALLATIONS WHERE DEW IS A FACTOR, NEAR STEAM RADIATORS WHERE STEAM LEAKAGE IS A FACTOR, ETC.

3. AVOID PLACEMENT WHERE DRAPERIES MAY OBSTRUCT REAR VENTING. THE CUSTOMER SHOULD ALSO AVOID THE USE OF DECORATIVE SCARVES OR OTHER COVERINGS WHICH MIGHT OBSTRUCT VENTILATION.

4. WALL AND SHELF MOUNTED INSTALLATIONS USING A COMMERCAL MOUNTING KIT MUST FOLLOW THE FACTORY APPROVED MOUNTING INSTRUCTIONS A PRODUCT MOUNTED TO A SHELF OR PLATFORM MUST RETAIN ITS ORIGINAL FEET (OR THE EQUIVALENT THICKNESS IN SPACERS) TO PROVIDE ADEQUATE AIR FLOW ACROSS THE BOTTOM, BOLTS OR SCREWS USED FOR FASTENERS MUST NOT TOUCH ANY PARTS OR WIRING. PERFORM LEAKAGE TEST ON CUSTOMIZED INSTALLATIONS.

5. CAUTION CUSTOMERS AGAINST THE MOUNTING OF A PRODUCT ON SLOPING SHELF OR A TILTED POSITION, UNLESS THE PRODUCT IS PROPERLY SECURED.

6. A PRODUCT ON A ROLL-ABOUT CART SHOULD BE STABLE ON ITS MOUNTING TO THE CART. CAUTION THE CUSTOMER ON THE HAZARDS OF TRYING TO ROLL A CART WITH SMALL CASTERS ACROSS THRESHOLDS OR DEEP PILE CARPETS.

7. CAUTION CUSTOMERS AGAINST THE USE OF A CART OR STAND WHICH HAS NOT BEEN LISTED BY UNDERWRITERS LABORATORIES, INC. FOR USE WITH THEIR SPECIFIC MODEL OF TELEVISION RECEIVER OR GENERICALLY APPROVED FOR USE WITH T.V.’S OF THE SAME OR LARGER SCREEN SIZE.

8. CAUTION CUSTOMERS AGAINST THE USE OF EXTENSION CORDS, EXPLAIN THAT A FOREST OF EXTENSIONS SPROUTING FROM A SINGLE OUTLET CAN LEAD TO DISASTROUS CONSEQUENCES TO HOME AND FAMILY.

THE LIGHTNING FLASH WITH ARROWHEAD SYMBOL, WITHIN AN EQUILATERAL TRIANGLE, IS INTENDED TO ALERT THE USER TO THE PRESENCE OF UNINSULATED “DANGEROUS VOLTAGE” WITHIN THE PRODUCT’S ENCLOSURE THAT MAY BE OF SUFFICIENT MAGNITUDE TO CONSTITUTE A RISK OF ELECTRIC SHOCK.

THE EXCLAMATION POINT WITHIN AN EQUILATERAL TRIANGLE IS INTENDED TO ALERT THE USER TO THE PRESENCE OF IMPORTANT OPERATING AND MAINTENANCE (SERVICING) INSTRUCTIONS IN THE LITERATURE ACCOMPANYING THE APPLIANCE.

SERVICING PRECAUTIONS

CAUTION : Before servicing the A/V Receiver covered by this service data and its supplements and addends, read and follow the SAFETY PRECAUTIONS. NOTE : if unforeseen circumstances create conflict between the following servicing precautions and any of the safety precautions in this publication, always follow the safety precautions.

Remember Safety First:

General Servicing Precautions

1. Always unplug the A/V Receiver AC power cord from the AC power source before: (1) Removing or reinstalling any component, circuit board,

module, or any other assembly.

(2) Disconnecting or reconnecting any internal electrical plug or

other electrical connection.

(3) Connecting a test substitute in parallel with an electrolytic

capacitor.

Caution : A wrong part substitution or incorrect polarity installation of electrolytic capacitors may result in an explosion hazard.

2. Do not spray chemicals on or near this A/V Receiver or any of its assemblies.

3. Unless specified otherwise in this service data, clean electrical contacts by applying an appropriate contact cleaning solution to the contacts with a pipe cleaner, cottontipped swab, or comparable soft applicator. Unless specified otherwise in this service data, lubrication of contacts is not required.

4. Do not defeat any plug/socket B+ voltage interlocks with which instruments covered by this service manual might be equipped.

5. Do not apply AC power to this A/V Receiver and/or any of its electrical assemblies unless all solid-state device heat sinks are correctly installed.

6. Always connect test instrument ground lead to the appropriate ground before connecting the test instrument positive lead. Always remove the test instrument ground lead last.

Insulation Checking Procedure

Disconnect the attachment plug from the AC outlet and turn the power on. Connect an insulation resistance meter(500V) to the blades of the attachment plug. The insulation resistance between each blade of the attachment plug and accessible conductive parts (Note 1) should be more than 1M-ohm. Note 1 : Accessible Conductive Parts including Metal panels, Input terminals, Earphone 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 (ES) Devices. Examples of typical Es devices are integrated circuits and some field effect transistors and semiconductor chip components. The following techniques should be used to help reduce the incidence of component damage caused by static electricity.

1. Immediately before handling any semiconductor component or semiconductor-equipped assembly, drain off any electrostatic charge on your body by touching a known earth ground. Alternatively, obtain and wear a commercially available discharging wrist strap device, which should be removed for potential shock reasons prior to applying power to the unit under test.

2. After removing an electrical assembly equipped with ES devices, place the assembly on a conductive surface such as aluminum foil, to prevent electrostatic charge buildup or exposure of the assembly.

3. Use only a grounded-tip soldering iron to solder or unsolder ES devices.

4. Use only an antistatic solder removal device. Some solder removal devices not classified a “anti-static” can generate electrical charges sufficient to damage ES devices.

5. Do not use freonpropelled chemicals. These can generate electrical charge sufficient to damage ES devices.

6. Do not remove a replacement ES device from its protective package until immediately before you are ready to install it. (Most replacement ES devices are packaged with leads electrically shorted together by conductive foam, aluminum foil, or comparable conductive material).

7. lmmediately before removing the protective material from the leads of a replacement ES device, touch the protective material to the chassis or circuit assembly into which the device will be installed.

Caution : Be sure no power is applied to the chassis or circuit, and observe all other safety precautions.

8. Minimize bodily motions when handing unpackaged replacement ES devices. (Normally harmless motion such as the brushing together of your clothes fabric or the lifting of your foot from a carpeted floor can generate static electricity sufficient to damage an ES device.)

SPECIFICATIONS

POWER AMPLIFIER SECTION STEREO MODE

CONTINUOUS AVERAGE POWER 50 W (17 dBW) OUTPUT INTO 8 OHMS OR 4 OHMS

(Min. power per channel, 20 Hz – 20 kHz, with no more than rated distortion)

Rated Distortion 0.03% (THD 20 Hz – 20 kHz)

Clipping power 68 W (maximum continuous power per channel 4 and 8).

IHF dynamic headroom: at 8 ohms + 3.4 dB

at 4 ohms + 5.0 dB

IHF dynamic power (maximum short term power per channel)

8 ohms: 110 W (20.4 dBW)

4 ohms: 160 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 20 Hz – 20 kHz

Signal / Noise ratio, A-weighted 100 dB ref. 1 W 117 dB ref. 50 W

THD + Noise < 0.03% (Total Harmonic Distortion, 20 Hz – 20 kHz, from 250 mW to rated output)

SMPTE I.M. < 0.01% (Intermodulation Distortion, 60 Hz + 7 kHz, 4:1, from 250 mW to rated output)

IHF I.M. < 0.01% (CCIF IM Distortion, 19 + 20 kHz at rated output)

Headphones Output Impedance 220 ohms

0.2 dB

PREAMPLIFIER SECTION

LINE LEVEL INPUTS

(Disk, CD, Video, Auxiliary, Tuner, Tape 1,Tape 2)

Input impedance (R and C) 200 kohms + 320 pF

Input sensitivity (ref. rated power) 220 mV

Maximum input signal 6 V

Signal / Noise ratio, A-weighted 93.0 dB ref. 1W (from CD Input to Speakers Output, Volume Setting for 500mV in , 8ohms 1W out) Signal to noise ratio preamp out, IHF “A” weighted 106 dB re 500mV

Frequency response, 20 Hz – 20 kHz < +/-0.1 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 : > 12 V Tape-out : > 10 V

CONTROLS

Treble +/- 5 dB at 10 kHz

Bass +/- 8 dB at 100 Hz

IR IN and OUT

Input Resistance > 10 kohms

Input Voltage Min 5 V

Output

Resistance < 30 ohms

TRIGGER Out

Output Current 50 mA

Output Voltage 12 V

DIMENSIONS AND WEIGHTS

Net Weight 6.5 kg ( 14.3 Ib) Shipping Weight 8 kg ( 17.6 Ib)

×

DIMENSION (W×H×D) 435

100 × 290MM

ALIGNMENT PROCEDURES

I. INITIAL ADJUSTMENT (No load connected)

A. OUTPUT OFFSET VOLTAGE

1. Connect a DC Millivoltmeter to L Channel speaker output terminals.

2. Turn unit ON and adjust VR21 (100 ohms) to get the reading of 0V+/-30mV.

3. Connect the DC Millivoltmeter to R Channel speaker output terminals and adjust VR11 (100ohms) 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 VR22 (300 ohms) for 3-5mV reading on meter.

3. Leave power on for a minimum of 5 minutes.

II. FINAL ADJUSTMENT

Repeat procedure A and B for offset voltage and idling current alignment respectively.

TP4

TP3

TP2

TP1

VR22

VR21

VR11

VR12

C435

4n7/400V

!

AC POWER CORD

123

POWER SWITCH

CZ411

123

CB410

CB411

!

NAD C320 RECTIFIERS CIR.

R444

22K

D413

1N4002

R463

22K

R458

1K

Q417

A1015

C417

R461

100

D431

TIC116D

R462

1K

R432

220

Q49

Q410

A1015

R431

0.05/3W 5% CE

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GND

+46V

-46V

123

4

CZ48

+46V

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A1015

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47uF/25V

R152

22K

6K8

R12/1

D17

1N4148

63V

C114

0.1u 10% 2SA1943

Q114

R142

22

R107

39

C112

470p

R126

2K7/2W FP

330/0.5W FP

R128

FS

R130

82/1W

VR11

100

D13

1N4148

R119

47

C15

220uF/63V

R103

82

Q103

C2240

R102

220k

R101

39k

Q101

C103

100uF/16V

R19

39K

C13

10u/35V

R154

10

+18V

!

T401

SW42

123

!

10%

C41

10n/250V

10%

C42

10n/250V

!

15000uF/50V 10%

A1015

R433

Q11

R148

15K

R147

Q112

D669

FS

R136

10

R124

A1015

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RED

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123

CZ41

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123

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D45

C418

R434

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82

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MAIN-IN R-CH

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F42

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R465

100

R464

R466

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A1015

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I-V

AC DET.

TRIG

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FP

R150

1/1W

L11 1uH

R151

10/1W FS

R153

C120

63V

22n 10%

R144

R145

0.068/3W CE

VR12

300

R138

390

D11

4.7V

D12

4.7V Q116

KSC2690

C111

C110

47u/25V

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D669

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Q111

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R121

100K

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C19

R11533R116

33

C2240

Q14

Q13

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A970

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R14

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R15

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0.1uF/63V

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100

Q48

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100

R11

470

R12

220K

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CON7

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6.3A/250V X3

F44

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D427

1N4002

D425

1N4002

C424

1K

22K

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2K7/1W 1% MF R146

Q113

TP4

R139

470

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R122

100K

D667

Q17

Q102

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R11282R110

470p

1

2200u/50V

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LM7805

3

C5

10n

TO CHASSIS

C119

22n 10% 63V

150/1/4W 1% MF R149

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B649

R108

C113

470p

FS

R137

10

3.3/0.5W FP

R125

C1815

R106

82

R104

A970

39k

R420

D410

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F45

500mA/250V

D401

DB104

C433

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2

D429

1N4148

C436

100uF

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C115

0.1u 10% 63V

C117

0.1u 10% 63V

C116 2200u/6.3V

R143

22

39

FP

R127

2K7/2W

330/0.5W FP

R129

FS

R131

82/1W

D14

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MF

R120

82

C16

220uF/63V

Q104

A970

220k

R105

39k

C104

100uF/16V

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C14

10u/35V

R155

10

-18V

C415

10u/25V

R422

1.3K

R424

1.3K

456

36K

S41B

ON

S41A

123

20V

+46V

R230

C25

220uF/63V

R201

R254

+18V

C416

10u/25V

R425

1.3K

OFF

R440

2K2

+18V

+46V

R441

15K

C420

100u/16V

R442

56K

+3.25V

R437

47K

STANDBY

R438

22K

+18V

R252

22K

63V

C214

0.1u 10%

D27

2SA1943

Q214

R242

22

R207

39

C212

FP

R226

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330/0.5W FP

R228

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82/1W

R219

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l

VR21

100

MF

R203

C2240

Q203

R202

220k

39K

C203

100uF/16V

R29

39k

C23

10u/35V

10

R423

1.3K

R421

JK41

N8C320D03

PHONES SOCKET

12345

CZ44

123

5PIN

4

3

5

0V

1N4148

22n 10%

63V

4.7V

A970

100

C27

470

R453

L21 1uH

0.1uF/63V

220/2W FP

C421

4u7/50V

C432

0.22u

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C422

330u/16V

R439

T0=90 degree C

POSISTOR

D22

Q211

R223

C21

R22

220K

CB49

-46V+46V

PROTECTION CIR.

R250

1/1W FP

R251

R245

0.068/3W CE

R238

390

4.7V Q216

C211

47u/25V

D669

47K

22p

C29

33

Q23

C2240

C22

R25

10u/16V

4

4PIN

10/1W FS

1K2/2W 5% FP R253

2K7/1W 1% MF R246

Q213

TP1

R239

470

KSC2690

FP

D26

1N4148

100K

R222

Q29

D667

Q25

A970

R21282R210

470p

22K

12345

CB45

R452

220/2W FP

R443

150 1/2W FS

6

+2.0V

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7

+2.16V

8

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1

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22K

R12/2

Q412

C1815

D42

D43

1N4148

Q21

C1815

R248

15K

1N4148

C220

R247

1K

R244

0.068/3W CE

Q212

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TP2

470p

300

VR22

FS

R236

10

D21

mi

C210

47u/25V

3.3/0.5W FP

R224

Q210

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D23

1N4148

R221

100K

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A1015

Q26

Q28

C28

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Q24

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R211

82

Q22

R24

R417

100

Q45

A1015

R416

100

Q46

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36K

R21

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D411

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MAIN-IN L-CH

C219

22n 10%

C218

0.1u 10%

150 1/4 1% MF R249

Q215

2SC5200

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FS

R237

10

3.3/0.5W

R225

C1815

Q27

R206

Q202

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CB47

5.6V

R474 1K

+18V

63V

C213

470p

FP

D24

82

39k

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5PIN

-37V+37V

R482

4K7

R478

100K

R479

C425

10u/25V

2

3

1

R470

10K

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1N4148

C320BEE ISC CIRCUIT

R471

10K

D418

1N4148

7

C430

10u/25V

IC43B

8

R472

470K

5

6

C429

10u/25V

R477

47K

R483

330K

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63V

-46V

C215

0.1u 10%

C217

0.1u 10% 63V

C216 2200u/6.3V

R243

22

R208

39

FP

R227

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330/0.5W

R229

FS

R231

82/1W

1N4148

MF

R220

82

C26

220uF/63V

Q204

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R204

220k

R205

39k

C204

100uF/16V

C24

10u/35V

R255

10

-18V

NAD C320BEE POWER AMP CIR.

TL082D

SPKOUT

123

BINDING POSTS

R480

6K2

R486

560K

+18V-18V

100K

C428

10u/25V

IC43A

TL082D

R488

39K

R487

39K

R490

100K

R491

100K

10u/25V

C431

4

R476

1K

C426

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R473

47K

+12V

+18V

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D412

1N4148

D428

1N4148

R469

10K

Q421

C1815

+18V

R468

22K

+12V

R427

22/1W FP

+37V

Q414

C1815

R428

2K2

+18V

C411

0.1u 10%

C49

47u/25V

MF

R414

2K2

D49

18V

R411

680

R49

680

C47

47u/25V

C45

22p

Q41

2SD669A

R47

680

C413

220u/35V

R45

33/0.5W FS

R43

680

R41

680

+37V

D423

1N4148

+18V

-18V

STANDBY

+12V

Protection

Soft Ind

+5.6V

+18V

-18V +5.6V

Remote Mute

Pre Mute

Standby

SPKOUT

4

C4 10n

UPC1237

12345678

L OUT

R OUT

D419

1N4148

D420

1N4148

R445

56K

R446

56K

O/P RELAY

RL12/1

F1AA012V

1 2

3 4

5 6

R467

T0=80 degree C

Q413

D669

R429

5K1

63V

C410

47u/25V

R412

R413

680

R401

4K7

D403

1N4148

R410

680

C46

STANDBY

Q43

C1815

Q44

A1015

R48

C43

220u/50V

C44

220u/50V

R44

R436

56K

R457

220K

R489

100K

Q411

A1015

R448

C412

2K

100K

V+

8

123

OUT A

0.1u 10%

MF

C48

10u/25V

22p

680

R435

R451

TIC116D

LM7805

OUT B

-IN A

TEXT

63V

C414

220u/35V

680

R42

100K

330K

C434

22n/63V

-IN B

+IN A

TEXT

-18V

R46

33 / 0.5W FS

-37V

-46V

AKG

IN OUTGND

+IN B

567

4

V-

ECB

Q42

2SB649A

TL082D

2SA970

2SC2240

2SA1015

2SC1815

2SB649

2SD669

2SC5200

2SA1943

BCE

NAD C320 SUPPLY CIR.

C320BEE INPUT SELECT CIRCUIT ON THE MAIN BOARD

C31 100p

C33 100p

C35 100p

C37 100p

C39 100p

C311 100p

C313 100p

C315 100p

C317 100p

C32 100p

C34 100p

C36 100p

C38 100p

C310 100p

C312 100p

C316 100p

C318 100p

RL31A

RL32A

RL33A

RL34A

RL35A

RL36A

RL37A

RL38A

R345 220K MF

RL31B

RL32B

RL33B

RL34B

RL35B

RL36B

RL37B

RL38B

DISC

CD

VIDEO

AUX

TUNER

L-CH INPUTSR-CH INPUTS

TAPE2

REC2

TAPE1

REC1

TO CHASSIS P8

DISC

CD

VIDEO

AUX

TUNER

TAPE2

REC2

TAPE1

REC1

R31

470 R349

1M R33

470 R351

1M R35

470 R353

1M R37

470 R355

1M R39

470 R357

1M R311

470 R337

1M R313

470 R338

1M R315

470 R339

1M R317

470

R32

470 R350

1M R34

470 R352

1M R36

470 R354

1M R38

470 R356

1M R310

470 R358

1M R312

470 R341

1M R314

470 R342

1M R316

470 R343

1M R318

470

R1 100

C1 10n

C314 100p

C319

0.1u 10%

63V

C320

0.1u 10%

R346 220K

C325

47u/25

C321

0.1U

R319 N.I.

C320BEE TONE CONTROL CIRCUIT

R325 390 MF

R321 3K3 MF

C327

22n 5%

63V

R323 750 MF

C329

0.1u 5% 63V

R327

180 MF

OFF

SW31A

ON

10KA

RT31A

C331

0.22u 5% 63V

TREBLE POTTREBLE POT

R359

5K1 MF

1 2 3

TONE DEFEAT SW

C333

0.97u 5% 63V

C335 470P

R329 1K5 MF

RT32A 10KA

BASS POT

R331 390 MF

RT33A

20KB

VOLUME POT

BALANCE POT

RT34A

20K MN

BY MOTOR

C339 1u/16

C337

0.1U

RI2

1K

2SC1815

C341

R335

68

47u/25

R333

C345

4.7K

0.1U

+5V

QI1

C343 220p

QI2 2SA1015

Q31 K363

D31 10M

RI3

R347 100K

L PRE-OUT

PHONE1B

33

IR OUT

RI1

PHONE1A

1K

IR IN

+12V

PHONE2

+12V Trigger

D37

D38

DISC

1N4148

R58 10K

Q55

A1015

R59 1K

D39

1N4148

CD

VOLUME CONROL

C55

4u7/25V

+18V

C323

47u/25

LOW NOISE AMP MODULE

CB32

1 2 3 4 5 6 7 8 9

C324 47u/25

+18V

LOW NOISE AMP MODULE

CB33

1 2 3 4 5 6 7 8 9

-18V

1N4148

RL31C RL32C RL33C RL34C RL35C RL36CRL37C

C301 10uF/50V

-18V

Q56 C1815

J117

C326 47u/25

R326

R322 3K3 MF

C328 22n 5%

63V

R324 750 MF

C330

0.1u 5% 63V

R328

180 MF

OFF

SW31B

ON

390 MF

RT31B

10KA

C332

0.22u 5%

63V

R360

4 5 6

R330 1K5 MF

RT32B 10KA

BASS POT

C334

0.97u 5%

5K1 MF

63V

R332 390 MF

C336 470P

TONE DEFEAT SW

C322

0.1U

R320 N.I.

MF

D310

1N4148

VIDEO

+5.6V

MOTOR

M

R510 1K

RT33B

20KB

VOLUME POT

BALANCE POT

C56

4u7/25V

R513 1K

C302 220p

RT34B 20K MN

+12V

D311

1N4148

AUX

Q57 A1015

Q58 C1815

BY MOTOR

C340

1u/16

C338

0.1U

1N4148

TUNER

R511 10K

R512 1K

D312

R493 0

C342

47u/25

C346

0.1U

TAP2

D313

1N4148

RL38C

R336

68

R334

4.7K

C344 220p

TAP1

R3 100

D32 10M

Q32 K363

R2 10

C3

0.1uF

IRIN IROUT SOFT IND. +12V DISC CD VIDEO AUX TUNER TAP2

TAP1 REMOTE MUTE STANDBY PROTECTION

+5V VOLVOL+

+5.6V

+18V

-18V

R PRE-OUT

R348 100K

CB31

TO CZ52

10 9 8 7 6 5 4 3 2 1

8 7 6 5 4 3 2 1

CB34

TO CZ51

Protection Remote Mute Soft Ind Pre Mute +5.6V +18V

-18V Standby

C6

TO THE CHASSIS

10n

2SK369

GDS

MAIN POT ALPS RK16812MG

12345678 123456789

PRE-AMP MODULE

1:

+18V LOUT LIN-2:3: LIN+

4: 5:

GND RIN+

6:

RIN-

7:

ROUT

8:

-18V

9:

C551

10

+5V

C51

TO CHASSIS

W91

0.1uF

TO THE CHASIS TO THE CHASIS

C550

0.1uF R516

10

R503

470

Q517

2SC1815

10K

S52

AUX

S53

CD

S55

TAPE1

S56

TUNER

S57

DISC

P02

P21

P22

P20

14

13

18

P2015P2116P2217P23

GND

P241P252P263P274VCC5X26X17P318P32

IC53

MICOM

7

6

8

5

NC

Vcc

SCL

SDA

NC1NC2NC3Vss

24C01

4

C57

10n

10K

S

G

W53

IS1U60L

VCC V

VSG

1

3

2

SHIELDING

Pr

N8C320F08

C58

0.1u 20%

R508

10K

C52

0.1uF

100u/16V

R502

IC51

R53

IC52

P9

IR RECEIVER

R515

ARE NOT INSERTED IN AH VERSION

R514

NOTE: R514 R515 R516 AND C550 C551 C552

NAD C 320BEE KEY BOARD

TO THE CHASIS

C552

0.1uF

S51

VIDEO

S54

TAPE2

P00

P01

P3310P0011P0112P02

Z86C0812PSC

9

C8

C510

Y51

C59

D510

1N4148

+5V

POWER/PROTECTION IND.

123456789

CZ52

TO CB31

TUNER

TAP2

R528

D514

1N4148

+12V

R556

10K

R557

10K

R558

+5V

220p BACKUP N.I.

22p

12MHz

22p

D511

1N4148

e

LD42

513AW

RED GREEN

N8C320F06

10

+12V

CD

VIDEO

AUX

DISC

SOFT IND.

IR IN

IR OUT

+5V

SOFT CLPPING IND.

+12V

R526

2K2

R527

2K2

Q51

A1015

4K7

D59

6V8

R529

10K

C512

0.1u 20%

l

+5V

C511

0.1u 20%

+5V

D512

1N4148

CB53

CZ43

123

W256

LD41

GREEN

TAPE1

AMBER

D55

D57

DISC

GREENGREENGREENGREEN GREEN GREEN

D54

TAPE2

D52

AUX

D56

TUNER

D51

VIDEO

D53

CD

1

D

2 3

OE

15

IC54

4094

1

i

D

2 3

OE

15

IC55

4094

D513

1N4148

D515

1N4148

R52

470

R51

680

1234567

REMOTE MUTE

PROTECTION

GND

+5V

+12V

C1815

R547

4K7

C1815

R546

4K7

C1815

R545

4K7

C1815

R544

4K7

C1815

R543

4K7

C1815

R542

4K7

C1815

R541

4K7

4 5 6 7

14 13 12 11

9

10

4 5 6 7

14 13 12 11

9

10

15K

R530

C1815

R501

2K2

8

VCC

VOL-

VOL+

R554

4K7

R553

4K7

R552

4K7

R551

4K7

R550

4K7

R549

4K7

R548

4K7

CVITUAUT2 T1DI

C VI TU AU T2 T1 DI

MUTING BLINK

5K1

R533

Q516

Q52

VCC

+12V

SOFT IND.

VOLVOL+

C1815

REMOTE MUTE

IR IN IR OUT

PROTECTION

Q53

C1815

CZ51

TO CB34

TAP1

R426

910

Q515

C520

10n

Q514

C519

10n

Q513

C518

10n

Q512

C517

10n

Q511

C516

10n

Q510

C515

10n

Q59

C514

10n

CD VIDEO TUNER AUX TAP2 TAP1DISC

STR

Q1 Q2

CLK

Q3 Q4 Q5 Q6 Q7 Q8

mi

QS QS

STR

Q1 Q2

CLK

Q3 Q4 Q5 Q6 Q7 Q8

QS QS

Q54

+5V

+12V

NC

SCL

SDAGND

VCC

NCNCNC

IC51: 24C01

513AW

OE

Q5

Q6Q7Q8QSQS

VCC

IS1U60L

D

CLKQ1Q2Q3Q4

STR

IC54 IC55: CD4094

151617

18

PORT2/0

PORT2/1

PORT2/2

PORT2/3PORT2/4

Z86C0812PSCIC53:

PORT2/5

PORT2/6

PORT2/7

12345678910

GND

PORT3/2 PORT3/3

TEXT:

2SK369

2SA1015

2SC1815TEXT

11

12

13

14

ar y

GND

PORT0/0

PORT0/1

PORT0/2

VCC

XTAL2

XTAL1

PORT3/1

n

10

Q64

B647

R619

R615

33

Q67

D667

R611

Q63

A970

R67

1K

C61

C66

0.1u 20%

Q68

D667

Q65

A970

1K

R68

C68

0.1u 20%

C62

220p

R621

+18V

C320BEE PREAMP MODULE

J61

1K

220p

R612

1K

C64

15p

Q62

120

LOUT

123456789

R62

C63

Q61

220

LIN-

15p

2SK369

R61

R620

R616

2SK369

LIN+

10

33

GND

D61

R69

220

R610

1N4148

430 2%

C69

D63

430 2%

C610

R64

RIN+

100p

R63

1M

1N4148

100p

1M

RIN-

ROUT

R617

R618

-18V

10

R65

10

R66

D62

560 2%

D64

560 2%

1N4148

Q66

B647

C611

R613

10K

C65

0.1u 20%

R614

C67

0.1u 20%

40P LINEIN MODULE

1: RED INDICATOR

2: COMMON CATHODE

3: GREEN INDICATOR

1: SIGNAL

2: GND

3: VCC

123 1 2 3

GDS

2SD667

2SB647

ECB

10K

15P LINEOUT MOULE

MAIN PCB

SPKOUT

PR

GND

PL

JDK

JDD

LHD

ACD

LHS

VC2

VB2

CB45

CB49

RCA33

R348

Q32

R417

Q45

J168

R416

Q202

Q202 R24

R24

R419

R418

D32

R211

R111

R419

R418

C14

C22

C12

R331

C344

R255

R14

R14 R149

R149

J72

J163

C23

C13

C104

R317

C317

C333

RCA33

R339

R343

R339

R343

R339

R343

R339

R343

R339

R343

R338

R342

R337

R341

R357

R358

R355

C47

C43

C48

C336

RL35

R322

R37

C342

C341

J79

R326

C37

C322

C326

C320

C319

C325

C321

R355

J171

R356

C429

C426

C430

Q12/1

J146

J145

J144

J146

J145

J144

J146

J145

J144

J146

J145

J144

J146

J145

J144

R442

C413

R45

R401

R46

C414

C339

J81

J80

R338

R342

R337

R341

R357

R338

R342

R337

R338

R342

R338

R316

R313

C316

C313

J199

J200

D313 D312

PRE-BAR

J142

C216

J135

J136

J133

J107

J109

C116

J111

D410

D411

J76

R328

C330

R328

C330

R328

C330

R328

C330

R328

C330

R325

C323

C324

J77

R342

J110

R321

J59

J108

J170

C329

R318

R315

C318

C315

J198

J197

RL38

J194

J196

J195

J196

J195

J196

J195

J196

J195

J196

J195

J169

J164

J165

J166

C415C416

R422

R424

R423

Q46

J131

C21

C27

R21

R25

J130

J104

R15

R11

J106

R155

J73

C331

J74

R425

C217

J132

R22

R254

J134

R12

R154

J105

C17

C11

Q48

Q47

R329

C117

R421

R420

J75

R359

SW31

RT32

R341

R337

R341

R337

R341

R314

R311

R314

R311

R314

R311

R314

R311

R314

R311

C311

C314

C311

C314

C311

C314

C311

C314

C311

C314

J201

RL37

NAD C320 BEE AMPLIFIER MAIN-BOARD

N8C320D01-DC741130

-18V

ROUT

RIN-

RIN+

GND

LIN+

LIN-

LOUT

+18V

J137

J137 J138

J138

J139

J140

J141

J143

J112

J113

J114

CB33

-18V

ROUT

RIN-

RIN+

GND

LIN+

LIN-

LOUT

+18V

R323

R327

C327

R358

R357

R358

R357

R358

R357

R358

R310

R312

C312

R346

R345

RT31

RL36

CB32

C410

C328

R310

R39

C310

C39

D311 D310 D39

C49

C411

R41

J115

C44

R42

C412

C346

C345

R324

R320

R319

R324

R320

R319

R324

R320

R319

R324

R320

R319

R324

R320

R319

J78

C335

J78

C335

J78

C335

J78

C335

J78

C335

S41

C218 C219

CB47

R452

GND

V+

V-

LOUT

R251

C218 C219

L21

R250

D412

GND

RL12/1

R467

Q215

Q114Q214

Q115

R439

MAIN BOARD

P7

J152

J119

J87

J60

C4

C119 C118

L11

BUSBAR R

BUSBAR L

BUSBAR R

BUSBAR L

BUSBAR R

BUSBAR L

BUSBAR R

BUSBAR L

BUSBAR R

BUSBAR L

J151

TP4

J153

J155

J154

J155

J154

J155

J154

J155

J154

J155

J154

J157

R244

TP4

C214

J120

J121

J89

J88

J89

J88

J89

J88

J89

J88

J89

J88

C114

TP4

R144

J90

TP4

J62

J61

J62

J61

J62

J61

J62

J61

J62

J61

J63

R145

D43

Q412

D42

NAD ELECTRONICS

C215

R208

R245

J156

J122

R248

R148

J91

R108

C115

COPYRIGHTC 2002

C213

R243

R207

R247

D27

D17

R147

R107

J92

R143

J64

ISSUE4

J158

R242

R142

C113

R151

J65

Q216

J66

R437

R438

J160

J159

C212

J93

ROUT

Q116

J182

NAD C320BEE

H6

R226

C220

C120

C120 R126

R126

H4

R483

J183

R487

R490

D419

R445

R446

D420

R491

R488

J175

J184

J175

J184

J175

J184

J175

J184

J175

R453R150

R231

R227

R239

Q211

Q213

Q211

Q213

Q211

Q213

Q211

Q213

Q211

Q213

R237

R238

H7

VR22

R236

Q210

Q212

Q21

Q11

C112

R124

Q112

Q110

Q112

Q110

Q112

Q110

Q112

Q110

Q112

Q110

VR12

J68

J67

J68

J67

J68

J67

J68

J67

J68

J67

Q113

Q111

R127

R127 R129

R129

R129 R131

R131

R139

R137

H5

J184

J185

LGR LGR

J188

R230

R130

C111

J188

R222

C26

C211

D26

R220

D24

D26

R220

D24

D26

R220

D24

D26

R220

D24

D26

R220

D24

Q29

C29

Q27

R215

R216

C28

R219

J126

D23

J125

C203

C210

C25

C15

C110

C103

D13

J97

J97 VR11

VR11

J98

R119

R116

R115

C19

Q19

Q17

Q19

Q17

Q19

Q17

Q19

Q17

Q19

Q17

D14

D16

C16

J186

J187

D22

R229

R225

R253

R246

VR21

J123

R224

R228

D21

D21 J124

J124

R252

J94

R152

J96

D11

R128

R136

J95

R146

R153

J70

J69

D12

R125

R138

R125

R138

R125

R138

R125

R138

R125

R138

C343

J189

J161

J71

R223

R123

D31

R210

R122

Q28

R221

R121

Q31

R206

D25

R203

R103

Q18

D15

R120

R360

J190

Q204

R212

Q16

R112

Q26

R335

R204

R205

R204

R205

R204

R205

R204

R205

R204

R205

J128

Q201 Q24

Q203

Q103

Q101 Q14

C18

Q13

R106

R110

R106

R110

R106

R110

R106

R110

R106

R110

Q104

C334

R347

R334

R333

R334

R333

R334

R333

R334

R333

R334

R333

J191

J192

C24

C204

J162

J167

R249

Q25Q23

J127

R202

R201

R202

R201

R202

R201

R202

R201

R202

R201

R101

R102

R101

R102

R101

R102

R101

R102

R101

R102

J101

Q15 Q102

J102

R104

R105

R332

C332

J103

R29 R19

R330

R336

J193

J129

J99

J100

Q22

Q12

C12/1

R441

R43

R410

R44

R38

C38

R49

R410

RL34

C337

R35

C35

R440

R12/1

R411

R412

R353

C45

C338

J82

C46

R413

Q43

R415

RCA31

R468

Q421

J172

C420

J147

Q44

R414

C340

J83 J84

RT34

R354

R473

R443

R12/2

D49

R36

C36

C421

R36

R469

Q41

R47

R48

RL33

R472

PHONE2

R2

PHONE1

D37

R436

D403

R478

C425

J179

R59R58

R479

R428

Q411

R489

R429

R350

R480

Q56

R32

C32

Q414

Q55

RL31

C428

C55

C431

Q413

PHONE1

R1

J117

R513

J181

C1

R482

R510

J180

J149

RI3

J204

J149

C56

QI2

QI1

QI2

QI1

QI2

QI1

QI2

QI1

QI2

QI1

QI2

RI2

R476

RI2

J205

J206

C434

R448

R451

R457

J150

R54

C419

CB31

J148

J118

R493

R511

R493

R511

R493

R511

R493

R511

R493

R511

D58

D430

Q58

R512

P8

J116

Q57

R351

R352

R351

R352

R351

R352

R351

R352

R351

R352

R349

R33

C33

J173

R474

R486

D428

R34

R31

R34

R31

R34

R31

R34

R31

R34

R31

C34

C31

RL32

D38

R477

IC43

D418

J177

D417

J177

D417

J177

D417

J177

D417

J177

D417

J176

J178

R471

R470

R435

D423

IC44

C432

C422

C432

C422

C432

C422

C432

C422

C432

C422

R427

Q42

J86J85

RT33

RI1

QI1

CB34

R2

C3

GND

IRin

IRout

SCLED

+12V

DISC

CD

VIDEO

AUX

TUNER

TAPE2

TAPE1

MUTE

STAND

PWLED

GND

+5V

VOL-

VOL+

R3

C6

R3

C6

R3

C6

R3

C6

R3

C6

EXPLODED VIEW PARTS LIST

C026

C025

C023

C024

C023

0011

0012

0011

C020

R005

R004

F008

F007

F011

C022

C021

F013

0005

F012

S002

0008

0003

0004

F009

0012

0009

F010

S004

F016

0008

S003

F015

0004

0005

0007

F014

C016

0004

C005

0005

C014

C019

C017

0005

C027

C013

0005

C018

0020

C011

C015

00020010

C012

C010

T001

C009

00010010

C008

0005

C002

C004

C003

R003

C006

C007

C001

0010

0007

0005

R002

0007

0005

R001

F006

F005

F004

F003

F002

0005

F001

0007

S001

0005

EXPLODED VIEW PARTS LIST

Ref. No. Part No. Qt'y Ref. No. Part No. Qt'y

C001 66-014001-0 Chassis 1 F009 74-001002-0 Input Button 1

C002 66-001004-0 Base Cover 1 F010 76-001001-0 LED Lens 9

C003 75-001008-0 Foot 4 F011 76-001002-0 IR Lens 1

C004 78-001002-0 Rubber Pad 4 F012 66-001005-1 IR Bracket 1

C005 70-014002-1 Heatsink 1 7 F013 16-32190-00 IR Board 1

C006 66-001011-0 Module Box 2 F014 16-32130-00 Key Board 1

C007 16-32140-00 Module PCB 2 F015 85-014001-0 LED Spacer Support 1

C008 69-001011-0 Bus Bar A 1 F016 85-001002-0 LED Spacer Support 7

C009 69-001013-0 Busbar C 1 S001 66-014003-0 Subfascia 1

C010 69-001012-0 Busbar B 1 S002 16-32170-00 LED Board 1

C011 16-32110-00 Main PCB 1 S003 17-02001-00 Headphone Jack 1

C012 66-001006-0 BDP Supporter 1 S004 16-32150-00 SW Board 1

C013 85-001001-0 PCB SPACER 1

C014 66-001007-0 PSU PCB Supporter 1

C015 16-32120-00 Power PCB 1

C016 70-001002-0 Heatsink 2 2 R001*B,C 67-014001-0 Rear Panel 1

C017 66-001013-0 Stopper 1 R001*AH 67-014002-0 Rear Panel 1

C018 66-001009-0 Clamper 2 R002 30-63200-00 Shorting Plug 1

C019 70-014001-0 Heatsink 1 R003*AH 17-07002-10 AC Outlet 1

C020 70-001012-0 Heatsink Plate 1 R004 84-001002-0 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-230-0150A 1

!

C024*AH 18-33201-10 Transformer 1 0001 61-022510-5 Machine Screw MB2.5X10 5

C025 66-001008-0 Metal Disc 1 0002 61-022514-5 Machine Screw MB2.5X14 2

C026 94-001004-0 Metal Disc Label 1 0003 61-022206-6 Self Taping Screw BTB2.6X4 2

C027 78-001004-0 Heat Conductive Pad 1 0004 61-022206-6 Self Taping Screw BTB2.6X6 13

F001 77-014001-0 Fascia Grey 1

77-020001-0 Fascia Titanium 1

F002 73-014001-0 Volume Knob 1 0007*AH 61-023208-0 Self Taping Screw BTB3X8 18

F003 73-014002-0 Tone Knob 3 0007*C 61-023208-0 Self Taping Screw BTB3X8 19

F004 74-001001-0 Tone Button 1 0008 61-084108-0 Self Taping Screw STPW4X8 8

F005 77-001002-0 Tone Control Lozenge 1 0009 64-108050-0 Bolt M8x50 1

F006 77-001001-0 Input Button Lozenge 1 0010 62-010202-5 Nut M2.5 7

F007 77-001006-0 Power Button 1 0011 62-010802-0 Nut M8 2

F008 77-001007-0 Power Button Bezel 1 0012 63-020820-0 Spring Washer 8mm 2

Description Description

T001 66-014002-0 Top Cover, Grey

80-020001-0 Top Cover, Titanium

!

0005 61-023106-0 Self Taping Screw STB3X6 35

0006 61-023108-0 Self Taping Screw STB3X8 4

1

Parts marked with the symbol are critical with regard to the risk of fire and electric shock.

!

Replace only with parts recommended by the manufacturer.

,

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Q

g

p

y

p

PARTS LIST

PART NUMBER PARTS LOCATION

DIODES

33-44148-01 Switch Diode 1N4148 D61 D62 D63 D64

33-44148-02 Switch Diode 1N4148

33-44148-03 Switch Diode 1N4148 D419 D420 D514

33-24002-00 Rectifier Diode 1N4002

33-14709-00 Zener Diode 4.7V 33-15609-00 Zener Diode 5V6 33-16809-00 Zener Diode 6V8 33-12000-00 Zener Diode 20V 33-12400-00 Zener Diode 18V

33-50350-00 LED GREEN LED

33-50340-00 LED AMBER LED D55 33-50525-00 LED DUAL COLOUR 33-30142-00 Rectifier Brid 33-30822-00 Rectifier Brid

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

31-01015-00 TRANSISTOR A1015

31-01775-00 TRANSISTOR C1775 Q103 Q203

31-01815-00 TRANSISTOR C1815

31-02240-00 TRANSISTOR C2240

31-00647-00 TRANSISTOR B647 Q18 Q28 Q64 Q66 31-00667-00 TRANSISTOR D667 Q19 Q29 Q67 Q68

31-00649-00 TRANSISTOR 2SB649A

31-00669-00 TRANSISTOR 2SD669A

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

e DB104 D401 e KBU8D D41 D45

DESCRIPTION

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

D413 D424 D425 D426 D427 D430

0.5W D11 D12 D21 D22

0.5W D58

0.5W D59

0.5W D410 D411

0.5W D49 D52 D53 D57 LD41 D54

D56 D51

Q12 Q15 Q22 Q25 Q102 Q202 Q63 Q65

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

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

Q13 Q14 Q23 Q24 Q101 Q201

Q42 Q110 Q113 Q210

213

Q41 Q111 Q112 Q211 Q212 Q413

INTEGRATED CIRCUITS

03-07805-00 Re 03-00082-00 Dual O 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 Cr

CAPACITORS

05-15012-00 Ceramic Ca

05-22051-00 Ceramic Capacitor 22p,50V,20%

ulator LM7805 IC41

-am

stal 12MHz Y51

acitor 15p,100V,20% C63 C64

TL082CP/CN/D IC43

C18 C19 C28 C29 C45 C46 C59 C510

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,

PARTS LIST

PART NUMBER PARTS LOCATION

05-40012-00 Ceramic Capacitor 40p,100V,20% C611 05-15012-00 Ceramic Ca

05-10151-01 Ceramic Capacitor 100p,50V,20%

05-10151-00 Ceramic Ca 05-22151-01 Ceramic Ca 05-22151-00 Ceramic Ca

05-47151-00 Ceramic Capacitor 470p,50V,20%

05-10312-00 Ceramic Capacitor 10n,100V,+50%-20%

05-47242-00 High-Voltage Ceramic Capacitor 4n7/400V,20% C435

05-22361-02 Pol 05-10322-00 Pol 05-22361-01 Pol 05-22361-00 Pol

05-10461-00 Monolithic 0.1uF/63V 20%

05-10461-05 Pol

05-10461-01 Polyester Capacitor 0.1uF 63V 10% CL21

05-10461-06 Polyester Capacitor 0.1uF 63V 10% CL21X

05-23461-00 Pol 05-22461-02 Pol 05-95461-00 Pol 06-10951-00 Alum. Electrol 06-47951-00 Alum. Electrol

06-10021-02 Alum. Electrolytic Capacitor 10uF/25V,20%,CD110

06-10111-00 Alum. Electrol

06-47021-00 Alum. Electrolytic Capacitor 47uF/25V,20%,CD110

06-10160-00 Alum. Electrol

06-10111-00 Alum. Electrolytic Capacitor 100uF/16V,20%,CD110 C103 C104 C203 C204 C51

06-22131-00 Alum. Electrol 06-22151-00 Alum. Electrol 06-22161-00 Alum. Electrol 06-33111-01 Alum. Electrol 06-22260-00 Alum. Electrol 06-22211-00 Alum. Electrol 06-22251-00 Alum. Electrol 06-33251-00 Alum. Electrol 06-15351-01 Alum. Electrol

RESISTORS

07-20100-00 Metal Film Resistor 10R 07-20330-00 Metal Film Resistor 33R 07-20121-01 Metal Film Resistor 120R 07-20181-10 Metal Film Resistor 180R 07-20221-00 Metal Film Resistor 220R 07-25600-00 Metal Film Resistor 560R 07-24300-00 Metal Film Resistor 430R 07-20102-00 Metal Film Resistor 1K 07-20103-00 Metal Film Resistor 10K 07-20105-00 Metal Film Resistor 1M 07-20106-00 Metal Film Resistor 10M 07-23900-10 Metal Film Resistor 390R 07-27500-10 Metal Film Resistor 750R 07-21601-10 Metal Film Resistor 1.6K 07-20332-10 Metal Film Resistor 3K3

ester Capacitor 22n,63V,10%,CL21 C119 C219 ester Capacitor 10n/250V 10% CL21 C41 C42 C5 ester Capacitor 22n,63V, 5% CL21 C327 C328 ester Capacitor 22n,63V,10%,CL11 C120 C220 C434

ester Capacitor 0.1uF 63V 5% CL21 C329 C330

ester Capacitor 0.23uF 63V 5% CL23B C331 C332 ester Capacitor 0.22uF 63V 20% C432 ester Capacitor 0.95uF/63V 5% CL23B C333 C334

acitor 15p,100V,20% C611

acitor 100p,50V,20% C69 C610 acitor 220p,50V,20% C343 C344 C53 acitor 220p,50V,20% C61 C62

tic Capacitor 1uF/50V 20%,CD110 C339 C340 tic Capacitor 4.7uF/50V,20%,CD110 C421 C55 C56

tic Capacitor 100uF/16V,20%,CD110 C420

tic Capacitor 100uF/6.3V,20%,CD110 C436

tic Capacitor 220uF/35V,20%,CD110 C413 C414 tic Capacitor 220uF/50V,20%,CD110 C43 C44 tic Capacitor 220uF/63V,20%,CD110 C15 C16 C25 C26 tic Capacitor 330uF/16V,20%,CD110 C422 tic Capacitor 2200uF/6.3V,20%,CD110 C116 C216 tic Capacitor 2200uF/16V,20%,CD110 C433 tic Capacitor 2200uF/50V,20%,CD110 C424 tic Capacitor 3300uF/50V,20%,CD110 C423 tic Capacitor 15000uF/50V 20%,CD294 C417 C418

DESCRIPTION

C31 C32 C33 C34 C35 C36 C37 C38 C39 C310 C311 C312 C313 C314 C315 C316 C317 C318

C12 C22 C335 C336 C112 C113 C212 C213

C1 C6 C57 C514 C515 C516 C517 C518 C519 C520

C3 C65 C66 C67 C68 C52 C58 C511 C512 (C550 C551 C552)

C4 C114 C115 C118 C214 C215 C218 C411 C412

C17 C27 C322 C321 C345 C346 C337 C338 C117 C217 C319 C320

C11 C21 C48 C415 C416 C425 C426 C428 C429 C430 C431 C13 C14 C23 C24

C110 C111 C210 C211 C323 C324 C325 C326 C341 C342 C47 C49 C410 C12/1

1/6W,5% R617 R618 R619 R620 1/6W,5% R615 R616

1/6W,5% R621 1/4W,5% R327 R328 1/6W,5% R61 R62 1/6W, 2% R65 R66 1/6W, 1% R69 R610

1/6W,5% R67 R68 R611 R612

1/6W,5% R613 R614

1/6W,5% R63 R64

1/6W,5% D31 D32

1/4W,1% R331 R332 R325 R326 1/4W,1% R323 R324

1/4W,1% R329 R330

1/4W,5% R321 R322

,

)

,

PARTS LIST

PART NUMBER PARTS LOCATION

07-20512-10 Metal Film Resistor 5.1K,1/4W,5% R359 R360 07-21402-10 Metal Film Resistor 14K 07-20202-10 Metal Film Resistor 2K 07-20222-10 Metal Film Resistor 2.2K 07-24301-00 Metal Film Resistor 4.3K/1/2W 1% R146 R246 07-21500-10 Metal Film Resistor 150R 07-10330-00 Carbon Film Resistor 33R 07-10101-00 Carbon Film Resistor 100R 07-10102-00 Carbon Film Resistor 1K

07-10100-10 Carbon Film Resistor 10R,1/4W,5%

07-10220-10 Carbon Film Resistor 22R 07-10330-10 Carbon Film Resistor 33R

07-10390-10

07-10680-10 Carbon Film Resistor 68R 07-10470-10 Carbon Film Resistor 47R

07-10820-10 Carbon Film Resistor 82R,1/4W,5%

07-10101-10 Carbon Film Resistor 100R,1/4W,5%

07-10221-10 Carbon Film Resistor 220R 07-10331-10 Carbon Film Resistor 330R 07-10391-10 Carbon Film Resistor 390R

07-10471-10 Carbon Film Resistor 470R,1/4W,5%

Carbon Film Resistor 39R

DESCRIPTION

1/4W,5%(OMIT

1/4W,5% R412

1/4W,5% R414

1/4W,1% R149 R249

1/6W,5% RI2

1/6W,5% C8

1/6W,5% RI1,RI3

1/4W,5% R142 R143 R242 R243 1/4W,5% R115 R116 R215 R216 1/4W,5% R107 R108 R207 R208 1/4W,5% R335 R336 1/4W,5% R119 R219

1/4W,5% R432 1/4W,5% R51 1/4W,5% R138 R238

R319 R320

R136 R137 R154 R155 R236 R237 R254 R255 R2 R514 R515 R516

R103 R106 R111 R112 R120 R203 R206 R211 R212 R220

R1 R3 R14 R24 R416 R417 R418 R419 R461 R465

R11 R21 R31 R32 R33 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%

07-10911-10 Carbon Film Resistor 910R

07-10102-10 Carbon Film Resistor 1K,1/4W,5%

07-10132-10 Carbon Film Resistor 1.3K

07-10222-10 Carbon Film Resistor 2K2,1/4W,5%

07-10472-10 Carbon Film Resistor 4K7,1/4W,5%

07-10512-10 Carbon Film Resistor 5K1 07-10622-10 Carbon Film Resistor 6K2 07-10682-10 Carbon Film Resistor 6K8

07-10103-10 Carbon Film Resistor 10K,1/4W,5%

07-10153-10 Carbon Film Resistor 15K 07-10363-10 Carbon Film Resistor 36K

07-10223-10 Carbon Film Resistor 22K,1/4W,5%

07-10393-10 Carbon Film Resistor 39K,1/4W,5%

07-10473-10 Carbon Film Resistor 47K,1/4W,5%

07-10563-10 Carbon Film Resistor 56K

07-10104-10 Carbon Film Resistor 100K,1/4W,5%

1/4W,5% R426

1/4W,5% R422 R423 R424 R425

1/4W,5% R429 R533 1/4W,5% R480 1/4W,5% R12/1

1/4W,5% R148 R248 R441 R530 1/4W,5% R420 R421

1/4W,5% R436 R442 R445 R446

R41 R42 R43 R44 R47 R48 R49 R410 R411 R413

R147 R247 R474 R476 R458 R459 R460 R462

R58 R59 R428 R511 R512 R434 R526 R527 R440 R501

R401 R482 R466 R528 R541 R542 R543 R544 R545 R546 R547 R548 R549 R550 R551 R552 R553 R554 R333 R334

R470 R471 R502 R529 R556 R557 R558 R53 R54 R469 R508

R12/2 R15 R25 R152 R252 R468 R444 R463 R464

R19 R101 R105 R110 R29 R205 R210 R487 R488 R201

R123 R223 R473 R477 R437

R121 R122 R221 R222 R347 R348 R435 R448 R478 R479 R489 R490 R491

,

(

y

PARTS LIST

PART NUMBER PARTS LOCATION

07-10184-10 Carbon Film Resistor 180K,1/4W,5% R438

07-10224-10 Carbon Film Resistor 220K,1/4W,5%

07-10334-10 Carbon Film Resistor 330K 07-10474-10 Carbon Film Resistor 470K 07-10564-10 Carbon Film Resistor 560K

07-10105-10 Carbon Film Resistor 1M,1/4W,5%

07-10225-10 Carbon Film Resistor 2M2 07-30339-00 Flame Proof 3.3R/0.5W 5% R124 R125 R224 R225 07-30331-00 Flame Proof 330R/0.5W 5% R128 R129 R228 R229 07-30109-01 Flame Proof 1R/1W 5% R150 R250 07-30221-00 Flame Proof 220R/1W FP 5% J206 07-30221-03 Flame Proof 220R/2W FP 5% R452 R453 07-50271-02 Fusible Resistor 270R/2W 5% FS R427 07-30122-02 Flame Proof 1K2/2W FP 5% R153 R253 07-30272-02 Flame Proof 2K7/2W FP 5% R126 R127 R226 R227 07-40507-03 Ceramic Case 0.05R/3W CE 5% R431 07-40687-03 Ceramic Case 0.068R/3W CE 5% R144 R145 R244 R245 07-50330-00 Fusible Resistor 33R/0.5W 5% FS R45 R46 07-50151-00 Fusible Resistor 150R 07-50100-01 Fusible Resistor 10R/1W FS 5% R151 R251 07-50820-02 Fusible Resistor 82R/1W FS 5% R130 R131 R230 R231 09-02101-00 Variable Resistor 100R VR11 VR21 09-02301-00 Variable Resistor 300R VR12 VR22 07-70471-08 Posistor 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 Potentiometer RK163121A10D 20KMNx2 RT34

DESCRIPTION

R12 R22 R102 R104 R202 R204 R457 R345 R346

1/4W,5% R451 R483 1/4W,5% R472 1/4W,5% R486

R337 R338 R339 R341 R342 R343 R349 R350 R351 R352 R353 R354 R355 R356 R357 R358

1/4W,5% R433

1/2W,5% R443

INDUCTORS

08-01010-00 Inductor 1uH L11 L21 19-05005-00 Ferrite 5x3x5

CONNECTORS / SOCKETS / CABLES

13-10001-00 Socket TP4（×4） 13-10001-03 Socket 20mm P11 P12 P13 P14 P15 13-12509-01 Socket S006 J61

13-23903-00 Socket 3.96A-3Y1 CB410 CB42 CB411 CZ411

13-23904-00 Socket 3.96A-4Y1 CB49 CZ48 13-22505-00 Socket XHB2.5A-5A CB45 13-22507-00 Socket XHB2.5A-7A CB47 13-22508-00 Socket XHB2.5A-8A CB34 13-22510-00 Socket XHB2.5A-10A CB31 13-23907-00 Socket 3.96A-7Y1 CB41 14-32104-00 Wire 4P3.96-A80A 14-32005-00 Wire 5P2.54-A350B CZ44 14-32107-00 Wire 7P2.54-A80B CZ46 14-32108-00 Wire 8P2.54-A350B CZ51 14-32010-00 Wire 10P2.54-A350B CZ52 14-32003-00 Wire 3P2.54-80 14-32102-00 Wire 2P7.92-A280A 14-32001-01 Wire 1007#26 100 15-02251-20 AC CORD

15-10121-10 AC CORD 17-01004-00 4RCA 4RCA AV-8.4-13 17-01006-00 6RCA 6RCA AV-8.6-13 17-02001-03 3.5 PHONE JACK PHONEJACK1 J12 17-02002-00 3.5 PHONE JACK PHONEJACK2 J-IN J-OUT 17-02001-00 6.35 PHONE JACK JK41 32-28042-00 E

elet GND-8

C） WB01HS-001 AH） WB05HS-001

RELAYS

12-02101-00 Relay HRS2H-S-DC12V

12-01101-03 Rela 11-05202-02 Slide Switch SK-22F03G7 S41 11-01101-20 Power Switch SDDLB1027u-RN SW42

F1AA012V RL12/1

RL31 RL32 RL33 RL34 RL35 RL36 RL37 RL38

PARTS LIST

PART NUMBER PARTS LOCATION

11-04101-00 Tact Switch IT-1102D-116

11-02202-00 Tone Switch SPUN19K605 SW31

FUSES

20-12501-00 Fuse T0.5AL/250V F45 20-12632-00 Fuse T6.3AL/250V F41 F42 F43 F44 20-20000-00 Fuse Holder HF-004

TRANSFORMERS

18-33201-20 Transformer TD-230-0150A T401 18-33201-10 Transformer TD-120-0150D T401

PCB

16-32130-00 KEY PCB 16-32160-00 IRE PCB 16-32170-00 LED PCB 16-32140-00 MODULE PCB 16-32120-00 POWER PCB 16-32150-00 SW PCB 16-32110-00 MAIN PCB 16-32180-00 PHONE PCB 16-32190-00 IR INTERFACE PCB

HARDWARE

66-014001-0 Chassis 67-014001-0 Rear Panel (C Version) 67-014002-0 Rear Panel (AH Version) 66-014002-0 Top Cover 66-014003-0 Subfascia 2 66-001005-1 IRE Bracket 66-001013-0 Baffle 66-001011-0 Module Bracket 66-001007-0 PCB SUPPORT 66-001010-0 TRANSFORMER BRACKET 66-001004-0 BASE COVER 66-001008-0 METAL 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 69-001013-0 Bus bar C 69-001010-0 BDP PIN 67-001011-0 BOX 30-63200-00 SHORTING PLUG 69-001001-0 69-001002-0 77-001001-0 In 77-001002-0 Tone Control Lozen 74-001001-0 Tone Button 28325610 74-001002-0 In 76-001002-0 IR Lens 28191833 77-001006-0 Power Button 77-001007-0 Power Button Bezel 77-014001-0 Fascia 76-001001-0 LED Lens 73-014002-0 Tone Knob 73-014001-0 Volume Knob 75-001008-0 Foot 30-63200-01 Plu 17-03002-02 Bindin 17-03002-01 71-001001-0 73-001003-0 73-001004-0 73-001005-0 73-001006-0

SCREWS / NUTS / BOLTS

61-023108-0 Self Ta 61-023106-0 Self Ta 61-084108-0 Self Ta 61-023208-0 Self Ta 61-022206-6 Self Ta

put Button Lozenge 27215306

put Button 28325608

g Cap

g Post

ping Screw STB3X8 ping Screw STB3X6 ping Screw STPW4X8 ping Screw BTB3X8 ping Screw BTB2.6X6

DESCRIPTION

S52 S53 S57 S55 S54 S56 S51

ge 27215309

p

g

(

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g

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(AH)

)

PARTS LIST

PART NUMBER PARTS LOCATION

61-022204-6 Self Taping Screw BTB2.6X4 61-044514-0 Machine Screw MT4X14 61-022510-5 Machine Screw MB2.5X10 61-022514-5 Machine Screw MB2.5X14 62-010202-5 Nut M2.5 64-108050-0 Bolt M8X50 62-010802-0 Nut M8 63-020820-0 S

MECHANICAL MISCELLANEOUS

78-001002-0 Rubber Pad 78-001001-0 Sleeve Boot 811810-23 85-001001-0 PCB SPACER TCBS-20 85-001002-0 Led S 85-014001-0 Led S 84-001002-0 Relief Bushin 94-001004-0 LABEL 78-001004-0 Heat Conductive Pad SFAT482 78-005002-0 Insluation Cushion 84-001003-0 Cable Tie YJ-100 84-001001-1 Cable Tie KL-2（3M） 78-014001-0 Heat Shrinkin

PACKING

88-014001-0 CARTON BOX 89-014001-1 POLYFOAM END CAP 89-001002-0 Pol 90-001001-0 POLYBAG 90-001002-0 MANU POLYBAG 90-001003-0 AC CORD POLYBAG 90-001004-0 EPE FASCIA 94-014001-0 SERIAL NO LABEL 94-014002-0 VERSION LABEL 94-014003-0 VERSION LABEL (B 94-014004-0 VERSION LABEL (C

ring Washer 8mm

acer Support LEDS-10 acer Support LEDS-12

Tube 40×30mm

form BDP Unit

DESCRIPTION

Small

SB4F-4

SFAT690

ACCESSORIES

30-43210-00 INSTRUCTION MANUAL 30-13210-00 REMOTE CONTROL SR-4 30-23200-00 BATTERIES AAA SIZE

SERVICE MANUAL

NAD ELECTRONICS LTD

TORONTO

STEREO

AMPLIFER

C 320BEE

NAD C-320-BEE Service manual

Specifications and Main Features

Frequently Asked Questions

User Manual