Nad C-355-BEE Service Manual

NAD

SERVICE MANUAL

C 355BEE

STEREO

C 355BEE

STEREO

AMPLIFIER

AMPLIFIER

TABLE OF CONTENTS

DESCRIPTION P A G E

SERVICE CAUTION…………………………………………………………..3-4

REAR PANEL/FRONT PANEL VIEW………………………………………..5

SPECIFICATIONS…………………………………………………………6-7

WIRING DIAGRAM………………………………………………………………8

BLOCK DIAGRAM……………………………………………………. …….9-13

ALIGNMENT PROCEDURE........................................................14

SCHEMATICS……………………………………………………………....15-18

PCB LAYOUT……………………………………………………………….19-22

TROUBLE SHOOTING GUIDE…………………......................................23

ELECTRICAL PARTS LIST…………………………………………….24-33

EXPLODED VIEW……………………………………………………………..34

EXPLODED VIEW PARTS LIST……………………………………………....35

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

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.

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.

3

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.)

4

16 14 1 2 3 4 185 6 7 8 17 9 10 12 11 15

INPUT

16. RS-232 INPUT

(TAPE MONITOR)

(2)

17. PRE OUT 1

18. ON OFF POWER (AC) SWITCH

13

1 2

4 6 8

3 11 5 7 9 10

11. SPEAKERS A & B

LED

5

SPECIFICATIONS

POWER AMPLIFIER SECTION
STEREO MODE

CONTINUOUS AVERAGE POWER 80 W (19 dBW)
OUTPUT INTO 8 OHMS OR 4 OHMS

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

Rated Distortion 0.02%
(THD 20 Hz – 20 kHz)

Clipping power 90 W
(maximum continuous power per channel 4 and 8).

IHF dynamic headroom: at 8 ohms + 2.4 dB

at 4 ohms + 4.4 dB

IHF dynamic power
(maximum short term power per channel)

8 ohms: 160 W (20.4 dBW)
4 ohms: 220 W (22.0 dBW)
2 ohms: 270 W (23.2 dBW)

Damping factor > 100
(ref. 8 ohms 1 kHz)

Input Impedance R = 20 kohms

C = 1 nF

Input sensitivity (for rated output into 8 ohms) 950 mV

Voltage gain 29 dB

Frequency response 20 Hz – 20 kH

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

THD + Noise < 0.02%
(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)

0.1 dB

119 dB ref. 50 W

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

Headphones Output Impedance 220 ohms

6

PREAMPLIFIER SECTION

LINE LEVEL INPUTS

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

Input impedance (R and C) 200 kohms + 100 pF

Input sensitivity (ref. rated power) 310 mV

Maximum input signal 6 V

Signal / Noise ratio, A-weighted 97.0 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 110 dB re 500mV

Frequency response, 20 Hz – 20 kHz < +/-0.1 dB (tone defeat on)
< +/-0.2 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 : > 11 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× 116 × 292MM

7

REMROFSNART

BOARDHEADPHONE

MARGAID GNIRIW

62#GWA 8642LU

DRAOB 232SR

87BC

62#GWA 8642LU

54ZC

AC POWER PLUG

POWER SWITCH

53BC

62#GWA 8642LU

CB45

74BC

DRAOB NIAM

87ZC

67ZC

17ZC

57ZC

UL2468 AWG#26

01-35502-00

)HA(TELTUO CA

DRAOB L-DMS-PMA

12ZC

01-35504-00

16ZC

tresnI

UL1672 AWG#22

65BC

CB55

75BC

81#GWA 2761LU

15BC

UL1672 AWG#18

95BC

CB54

CB58

UL3266 AWG#18

81#GWA 2761LU

41#GWA 2761LU

81#GWA 2761LU

DRAOB REWOP

12BC

01-35503-00

11

ZC

DRAOB R-DMS-PMA

01-35504-00

16ZC

tresnI

DRAOB DMS PMA PMAERP

tresnI

23BC

DRAOB DMS PMA PMAERP

tresnI

13BC

43BC

UL2468 AWG#26

KEY BOARD

37BC

CB52

62#GWA 8642LU

11BC

35BC

62#GWA 8642LU

33BC

37ZC

DRAOB YBDNATS

8

MARGAID KCOLB

DB9

RS232

SP232EEP-L

RT33

VOLUME

CONTROL

VOLUME CONTROL

CIRCUIT (REMOTE)

VOL-

VOL+

MCU

AT89S52

CIRCUIT

(BY RELAYS)

INPUT SELECTION

PRE-OUT2 L

PRE-OUT1 L

MUTE

TUO ˅

DMS

ELUDOM PMA MPAERP

BASS

TREBLE

RT31

RT32

RT34

˅

DMS

ELUDO

M PMA MPAERP

PRE-OUT1 R

Y

RELA

˄

BALANCE

SW31

˄ NI

PRE-OUT2 R

TONE DEFEAT

MCU

MUTE

CONTROL

CIRUIT

MIRROR

CURRENT

SCR

CIRCUIT

SOURCE

CIRCUIT

CONTROL

S41

TRIG I-V

SOFT CLIPPING

CONTROL CIRCUIT

(IC44)

MODULE

PROTECTION

ISC CIRCUIT

(IC43,TL082D)

R439

POSISTOR

R467

POSISTOR

MAIN IN R

CIRCUIT L

POWER AMP

(90 DEGREE C)

(80 DEGREE C)

MAIN IN L

CIRCUIT R

POWER AMP

MP L

MP R

DISC L

DISC R

CD L

shctiwS yaleR

CD R

VIDEO L

VIDEO R

AUX L

AUX R

TUNER L

TUNER R

TAPE1 IN L

TAPE1 IN R

TAPE1 OUT L

TAPE1 OUT R

TAPE2 IN L

TAPE2 IN R

9

TAPE2 OUT L

TAPE2 OUT R

RL12/2

F1AA012V

SPK A R

SPK A L

RL12/1

SPK B R

SPK B L

HEADPHONE

14KJ

MARGAID NOITCENNOC ROSSECORPORCIM

etuM

tiucriC

17CI

1

CN

2
3

77ZC

5

1

9

2

4

3

8

4

01

11

3

5

7

6

2

7

6

8

1

9 BD

ccV

CN

CN

CN

LCS

ssV4ADS

10C42

teseR

tiucriC

67CI

+1C

CCV

+V

DNG

-1C

TUO1T

+2C

NI1R

-2C

TUO1R

-V

NI1T

TUO2T

NI2T

NI2R

TUO2R

L-PEE232PS

TUO RI

TIUCRIC

V5+

27CI

3

1

2

L06U1SI

NI RI

TIUCRIC

V5+
8
7
6
5

37CI

1

0.1P

2
61
51
41
31
21
11
01

9

01567R

807R

01

B/A rekaepS

tiucriC lortnoC

17Y

zHM2950.11

97C

p72

017C

p72

1.1P

3

2.1P

4

3.1P

5

4.1P

6

5.1P

7

6.1P

8

7.1P

9

TSR

01

11

21

31

41

4.3P/0T

51

5.3P/1T

61

71

81

91

02

6.3P/RW

7.3P/DR
2LATX
1LATX

SSV

25S98TA

0.3P/DXR

1.3P/DXT

2.3P/0TNI

3.3P/1TNI

V5+

04

DDV

93

0DA/0.0P

83

1DA/1.0P

73

2DA/2.0P

63

3DA/3.0P

53

4DA/4.0P

43

5DA/5.0P

33

6DA/6.0P

23

7DA/7.0P

13

AE

03

ELA

92

NESP

82

51A/7.2P

72

41A/6.2P

62

31A/5.2P

52

21A/4.2P

42

11A/3.2P

32

01A/2.2P

22

9A/1.2P

12

8A/0.2P

emuloV
tiucriC

17ENOHP

NI dopI

noitceles tupnI

ybdnatS dnA

tiucriC lortnoC

noitceles tupnI

syeK

ylppuS rewoP V81enil lortnoc ybdnaS

tiucriC lortnoC

10

AT89S52
KEY BOARD IC73

V

CC

GND

B

REGISTER

RAM ADDR.

REGISTER

P0.0 - P0.7

PORT 0 DRIVERS

RAM

ACC

TMP2 TMP1

PORT 0

LATCH

PORT 2 DRIVERS

PORT 2

LATCH

POINTER

P2.0 - P2.7

FLASH

STACK

PROGRAM

ADDRESS

REGISTER

BUFFER

PSEN

ALE/PROG

EA / V

RST

PC

ALU

INTERRUPT, SERIAL PORT,

AND TIMER BLOCKS

PSW

TIMING

AND

PP

CONTROL

OSC

INSTRUCTION

REGISTER

WATCH

DOG

PORT 3

LATCH

PORT 3 DRIVERS

P3.0 - P3.7

PORT 1

LATCH

PORT 1 DRIVERS

P1.0 - P1.7

ISP

PORT

INCREMENTER

PROGRAM

COUNTER

DUAL DPTR

PROGRAM

LOGIC

11

PEE232PS

67CI :DRAOBYEK

1

+1C

Fu1.0

3

-1C

1

2

+V

3

-1C

61+1C

CCV

51

DNG

41

TUO1T

4

+2C

Fu1.0

5

-2C

TUPNI V5+

Fu01

61

CCV

2

V01+ ot V5+

relbuoD egatloV

V01- ot V01+

retrevnI egatloV

+V

Fu1.0

6

-V

fu1.0

4

+2C

5

-2C

6

-V

7

TUO2T

31

NI1R

11

21

TUO1R

11

NI1T

01

NI2T

98

TUO2RNI2R

NI1T

01

NI2T

21 31

TUO1R

TUO2R NI2R

smhoK004

smhoK004

1T

2T

1R

smhoK5

2R

smhoK5

51DNG

41

7

89

TUO1T

TUO2T

NI1R

12

24C01

KEY BOARD IC71

PIN CONFIGURATION

FUNCTIONAL BLOCK DIAGRAM

8

Vcc

5

SDA

6

SCL

7

WP

SLAVE ADDRESS

REGISTER &

COMPARATOR

1

NC

2

NC

3

NC

4 5

VSS

CONTROL

LOGIC

8

VCC

7

NC

6

SCL

SDA

HIGH VOLTAGE

GENERATOR,

TIMING & CONTROL

REDOCED

X

EEPROM

ARRAY

GND

WORD ADDRESS

COUNTER

Y

DECODER

4

ACK

nMOS

Clock

DI/O

DATA

>

REGISTER

13

ALIGNMENT PROCEDURES

I. INITIAL

A. LOWEST VOLUME ADJUSTMENT

1. Tune the volume pot to lowest state.

2. Input a high voltage signal such as 5V from CD input.

3. Connect a oscilloscope to L channel binding posts.

4. Observing the oscilloscope,adjust VR301,make the output of speakers become to the

lowest level.

5. Adjusting VR302,make R channel output become to the lowest level by same way.

B. IDLING CURRENT

1. Power on

2. Running 5 minutes with no signal

3. Connect a DC voltmeter toTP1 and TP2 ,adjust VR22/VR23 for 6mV reading on voltmeter.

4. Connect a DC voltmeter toTP3 and TP4 ,adjust VR12/VR13 for 6mV reading on voltmeter.

C.ISC CIRCUIT ORIGINAL ADJUSTING

Adjust the pot VR3 to make the DC voltage of the point of TP10 to the same as TP11

II. FINAL ADJUSTMENT

Repeat procedure A,B and C for the lowest volume level, idling current alignment

and ISC original level respectively.

C355BEE

TP1

VR22

VR23

TP2

TP3

MAIN BOARD

TP10 TP11

VR3

VR301 VR302

VR12

TP4

VR13

VR304 VR304

14

)4/1(MARGAID SCITAMEHCS

0.1mV TIUCRIC YLPPUS REWOP

0.1mV DRAOB REWOP:2-BCP

265R

135R

EC %5 W5/50.0

5101A

015Q

335R

765R

M1

K033

45BC

V55+

2

DER

V55-

1

ETIHW

25BC

2

DER

1

ETIHW

85BC

2
1

35BC

7
6

V-I

5
4
3
2
1

V55+

V55-

GIRT

.TED CA

V44+
V44-

K1

235R

022

95Q

5101A

435R

2K2

665R
7K4

165R

001

715Q

5101A

135D

R005-151TB

715C
%01 V36/Fu00022

815C

%01 V36/Fu00022

565R

001

915Q

5101A

465R

K22

5181C

025Q

315D

4004N1

15CI

V5+

312

625C

Fu001

365R

K22

855R

K1

!!

15C

25C

55D

D8UBK

235D

R005-151TB

815Q

0.5-7111SMA

065R

5181C

K1

955R

K1

445R

K22

525C

V61/Fu0074

15D

D8UBK

325C

V05/u0033

425C

V05/u0022

25D

401BD

55F

Am005

V052/n01

V052/n01

%01

%01

V44+

65D

401BD

15F25F 45F 35F

V44-

.RIC REWOP EEB553C DAN

55BC

55ZC

3

3

2

2

1

3NOC

35C

45C

Fu33.0

4X V052/A3.6

65BC

V004/Fn7.4

3
2
1

3NOC

95BC

1
2
3

3NOC

75BC

3

1

3NOC

15BC

V14

1

V14

2

V0

3

V5.13

4

V5.13

5

V8

6

V0

7

7NOC

!

1

gniR etirreF

21*51*52

65ZC

1
2

!

3

3NOC

95ZC

3
2

!

1

3NOC

75ZC

1
2

!

3

3NOC

15ZC

DER

7

OIV

6

KLB

5

GRO

4

YRG

3
2
1

7NOC

25WS

1

1

2

2

104T

teltuo CA

!

DROC REWOP CA

HCTIWS REWOP

)noisreV CAV021 roF(

remrofsnarT

remrofsnart fo renni eht

otni 031.10S rekaerb lamreht a tresnI

15

SCHEMATIC DIAGRAM(2/4)

PREAMP CIRCUIT Vm1.0
PCB-1:MAIN BOARD Vm1.0

DISC

VIDEO

TUNER

TAPE2

TAPE1

REC1

DISC

VIDEO

TUNER

TAPE1

REC1

CD

AUX

REC2

Ipod-L

Ipod-R

CD

AUX

TAPE2

REC2

RCA31A

RCA31C

RCA31E

RCA32A

RCA32C

RCA32E

RCA33A

RCA33C

RCA33E

CB35

CON3

RCA31B

RCA31D

RCA31F

RCA32B

RCA32D

RCA32F

RCA33B

RCA33D

RCA33F

RI7
330,5%

Mute Relay
TAPE1
TAPE2
TUNER
AUX
VIDEO
CD
DISC
IPOD
+12V
IROUT
IRIN

R399
100

RL310A

R398
100

+12V+12V
+5V
+18V

-18V
Speak B
Speak A

Standby
Protection
Soft Cliping

CB31

TO CZ76

PHONE1B

PHONE1A

IR OUT

GIRT V21

PHONE2

+12V Trigger

RL310B

TO CZ71

CB34

12
11
10
9
8
7
6
5
4
3
2
1

IR IN

9
8
7
6
5
4
3
2
1

R347

100K

R348

100K

C363

100pF

C364

100pF

RCA34C
Pre-out 2 L

RCA34A
Pre-out 1 L

RCA34D
Pre-out 2 R

RCA34B
Pre-out 1 R

C314
100p

C31
100p

C33
100p

C35
100p

C37
100p

C39
100p

C311
100p

C313
100p

C315
100p

C317
100p

C304
100P

C305
100P

C32
100p

C34
100p

C36
100p

C38
100p

C310
100p

C312
100p

C316
100p

C318
100p

RL31B

RL32B

RL33B

RL34B

RL35B

RL36B

RL37B

RL38B

RL39B

RL39A

RL31A

RL32A

RL33A

RL34A

RL35A

RL36A

RL37A

RL38A

R345
220K

MF

LOW NOISE AMP

R346
220K

MF

CB32

IN MODULE

C355BEE RELAY CONTROL CIR.

D37

D38

D39

D310

D311

1N4148

1N4148

1N4148

1N4148

RL31C RL32C RL33C RL34C RL35C RL36C RL37C RL38C

CSID

STUPNI HC-L

C319

0.1u 10%

C324
47u/35

1

+18V +18V
2
3
4
5
6
7
8
9

-18V

C323
47u/35

STUPNI HC-R

C320

0.1u 10%

DC

R365

C365

R320

TONE DEFEAT SW

OEDIV

C325

47u/25

C321

0.1U

R323

R319

N.I.

750 MF

TONE DEFEAT SW

30K

68pF

C326
47u/25

C322

0.1U
3K3 MF

R322

R324

750 MF

N.I.

XUA

C330

0.1u 5%
63V

D312

1N4148

1N4148

RENUT

C355BEE TONE CONTROL CIR.

R325
390 MF

R321
3K3 MF

C327

63V

22n 5%

TOP ELBERTTOP ELBERT

R363

51K

A13TR

AK01

C329

0.1u 5%
63V

R327

180 MF

SW31A

1

OFF

2
3

ON

R391 560 1%

R392 560 1%

R326
390 MF

C328

22n 5%

B13TR

R364

AK01

51K

R328

180 MF

SW31B

4
5

OFF

6

ON

R402
10K

C301

10uF/50V

Q401

A1015

R403
1K

R361

VR303

30K

R362

VR304

30K

Q402
C1815

N.I.

N.I.

D313

1N4148

2EPAT

2

u22.0133C

2

V36,%5

1

1

%5,V36,u1

333C

C335
N.I.

R366N.I.

C366 N.I.

V36

%5 u22.0

233C

%5,V36,u1

433C

C336
N.I.

+5V

VOLUME CONROL

RT33C

20KB

- +

M

C417

4u7/25V

R406
1K

C303
220p

R329
1K5 MF

A23TR

R331
390 MF

R330
1K5 MF

B23TR

R332
390 MF

1EPAT

AK01

TOP SSAB

D316

1N4148

TOP SSAB

AK01

C418

4u7/25V

R407
1K

C302
220p

+12V

D317

1N4148

yaleR etuM

RL39C

DOPI

TOP EMULOV

A33TR

BY MOTOR

BK02

C337

0.1U

TOP ECNALABTOP ECNALAB

NM K02

A43TR

C339
1u/16

CB33

1

47uF/35V

2

C131

3
4
5
6
7

C231

8

47uF/35V

9

OUT MODULE

LOW NOISE AMP

C338

0.1u

NM K02

B43TR

C340
1u/16

BY MOTOR

RT33B
20KB
VOLUME POT

R404
10K

Q403

A1015

R405
1K

Q404
C1815

RL310C

-18V

RI4

4.7K

C345

0.1uF

C341

47u/25

C349 N.I.

R387

20K

R383

560 1%

R384

560 1%

R388

20k

C350 N.I.

C346 0.1uF

C342

47u/25

QI1

2SC1815

RI2
1K

QI2

2SA1015

+5V

RI510K

RI1 10K

VR301

R385

R386

VR302

+12V

+5V

RI6

10K

C362
10n

RI3
33

R2
10

C3 0.1uF

R335

68

R333

4.7K

100

1.8

1.8

100

R336

68

R334

4.7K

+5V

+18V

-18V

Soft Cliping
Protection
Standby

+5V

VOL+
VOL-

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

R393

470
R394

1M

3
2
1

R396

470
R395

1M
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

PREAMP MODULE CIRCUIT Vm1.0 Low Noise Amp In and Out Module part number 01-35504-00 a non-servicable part
PCB-6:PREAMP SMD BOARD Vm1.0

Q65

CZ61

CON9

C68

0.1u 20%

+18V

1

LOUT

2

LIN-

3

LIN+

4

GND

5

RIN+

6

RIN-

7

ROUT

8

-18V

9

R64

2.2M

R62
220

C62
220p

C610
100p

R68
1K

26Q

C67

0.1u 20%

A1312-GR

Q69
C3324-GR

R612

RG 902KS2

C64

1K

22p

C612

R622

1nF

1K

Q611

C3324-GR

R624
620

R614
10K

R610
430 2%

Y-1882CS2

86Q

R616

10

R617
10

Q66
2SA1201-Y

16

R620
10

C66

0.1u 20%

R63

2.2M

Q63

A1312-GR

R67
1K

C61
220p

RG 902KS2

R61
220

C69
100p

16Q

C65

0.1u 20%

C613

Q610
C3324-GR

Q67

R611

C63

1K

22p

R623

1nF

1K

R625
620

R613
10K

2SC2881-Y

R615

10

R69
430 2%

RG-4233C

216Q

R618
10

R619
10

Y-1021AS2

46Q

0.1mV TIUCRIC PMA

(MARGAID CITAMEHCS3)4/

0.1mV DRAOB NIAM:1-BCP

1/21C

V52/Fu01

911C

V36 %01 n22

851R

k2.2

v36 %01 u1.0

V36 %01 n22

852R

k2.2

V55+

1/21Q
5101A

V21+

:noitcetorP taeH revO

This will shut down the unit

C°.09 revo si knistaeh eht
This will also shut down the
unit when the unit enters the

e.dom ybdnats

921C
Fp5.1

V44+

724R

PF W1/22

414Q

5181C

314Q

0962CSK

594R

914C

015

Fu01

GIRT V21

:tiucriC CSI

rewop eht hctiws tI

egatlov rewol ot ylppus

d.aol eht nehw

eht ro ,wol si ecnadepmi

eht no erutarepmet

C°.08 revo si knistaeh

V81+

834R

K81

no erutarepmet eht nehw

V81+

824R

2K2

414R

C49

47u/25V

2K2

114C
Fu1.0

FM

924R

344C

1K5

Fu1.0
224Q
766D

324Q

0422C

494R

21

644C

Fu01

V81-

384R

924C
V52/u01

K072

774R

K74

374R

K15

624C

V52/u01

094R

K001

194R

K001

YBDNATS

734R

K74

34D

24D

934R

ROTSISOP

784R

K81

884R

K81

024D

914D

8414N1

8414N1

8414N1

214Q

5181C

8414N1

C eerged 09=0T

224C

214R

C410

47u/25V

K2

274R
K074

674R

K22

8

4

2/21R

FM

K1474R

034C

V52/u01

7

B34CI

D280LT

134C

V52/u01

5

3 4

1 2

V44+

44CI

1234567

234C

u22.0

214C

u1.0

V81+

6

5

K1

V81-

V61/u033

.RIC NOITCETORP

.RIC YLPPUS

744C

V05/Fu01

694R

%1,K26

794R

%1,K01

103CI

134ZA

114R

086

YBDNATS

104R

314R

7K4

086

14C

Fu1.0

014R

086

84C

V52/u01

074R

174R

K01

K01

1

714D

814D

8414N1

8414N1

TIUCRIC CSI

1/21LR

FA4SH2-420/F511-XQJ

6

214D

8414N1

V44+

V81+

144R

2K2

W2/1,K7.4

eludoM noitcetorP

8

C421

0.47uF/50V

024C

V61/u001

14Q

54R

0962CS2

74C

V05/u74

94R

086

54C

p22

304D

8414N1

64C

p22

24Q

01PT

2

3

A34CI

D280LT

11PT

824C

V52/u01

5 6

3

FA4SH2-420/F511-XQJ

1 2

2/21LR

044R

034R

W1/K1

424Q

5181C

134R

k01

SF W5.0/33

314C

V53/u022

74R
086

34Q

5181C

44Q

5101A

84R

086

414C

V53/u022

64R

SF W5.0 / 33

0221AS2

284R

524C

7K4

V52/u01

874R

K001
974R

K001

084R

3K4

4

V44+

314D

8414N1

804R

644R

K65

234R

K01

034D

904R

544R

k65

K65

k65

334R

W1/K1

524Q

5181C

244R

K01

k01

8414N1

V44+

14R
086

34R

086

34C
V36/u022

44C
V36/u022

44R

086

24R
086

394R
k081

3RV

K01

V81+

220/2W FP

220/2W FP

R453

R452

54BC

1
2
3

434R

924D

8414N1

V81+

V5+

V44-

V-I

.TED CA

GIRT CSI

V81+

824D

964R

864R

8414N1

K01

K22

124Q
5181C

764R

C eerged 08=0T

STSOP GNIDNIB

A KPS

TUO R

4

3

2

1

TUO L

B KPS

TUO R

4

3

2

1

TUO L

54ZC

1
2
3

454R

W2,001

V81-

V21+

V55-

14KJ

554R

W2,001

YBDNATS

ybdnatS
A kaepS
B kaepS

noitcetorP

gnipilC tfoS
V5+
V81+
V81-V5+
V21+
V55-

*

74BC

1
2
3
4
5
6
7

NIP7

30D023C8N

TEKCOS SENOHP

0.1mV TIUCRIC ENOHPDAEH

0.1mV DRAOB ENOHPDAEH:7-BCP

031R

SF W1/28

101D

431R

V81+

451R

01

31C

V53/u01

91R

11BC

V81+

21

HC-R NI-NIAM

F43ACR

11R

074

21R

K022

74Q

5101A

001

V55+

014D

024R

K63

V02

1
2
3

A14S

NO

V55-

114D

V02

E43ACR

K3.1

FFO

K3.1

4
5
6

B14S

K3.1

K3.1

124R

K63

001

64Q

5181C

HC-L NI-NIAM

12R

074

22R

K022

11C

V61/u01

41R

001

71C

V36/Fu1.0

84Q

5181C

51R
K22

814R

224R

424R

524R

324R

614R

914R

001

514C

V52/u01

614C
V52/u01

714R

001

54Q

5101A

42R

72C

001

V36/Fu1.0

12C

V61/u01

52R

K22

21

11

11

01

01

9

9

8

8

7

7

11ZC

6

6

5

5

4

4
3

3
2

2

1

1

V81-

21NOC

8NOC

.RIC GNIPILC TFOS

12BC

V81+

21

21

11

11

01

01

9

9

8

8

12ZC

7

7

6

6

5

5
4

4

3

3
2

2
1

1

V81-

8NOC

21NOC

%5,FM,k93

111R

Q12

A1312-GR

Q13

C3324-GR
21C
Fn1

R112

100,MF,5%

011R

%5,FM,k93

41C

V53/u01

551R

01

V81-

941R

FM %1 4/1,86

V81+

452R

01

32C

V53/u01

92R
%5,FM,k93

112R

Q22

A1312-GR

Q23

C3324-GR
22C
Fn1

R212

100,MF,5%

012R

%5,FM,k93

42C

V53/u01

552R

01

V81-

942R

FM %1 4/1,86

%5,FM,K93

101R

301Q

RG-4233C

911R
301C
V61/Fu22

R102

R103

220k,MF,5%

82,MF,5%

Q101

C3324-GR

41Q

RG-4233C

%5,FM,001

511R

51

611R

51

51Q

RG-2131A

5%

Q102

A1312-GR

R106

401C

V61/Fu22

302C
V61/Fu22

%5,FM,001

402C

V61/Fu22

82,MF,

R104

220k,MF,5%

312-GR

Q104

A1

501R

%5,FM,k93

%5,001951R

Fu00121L

%5,FM,K93

102R

302Q

R202

R203

220k,MF,5%

82,MF,5%

Q201

C3324-GR

42Q

RG-4233C

512R

51

612R

51

52Q

RG-2131A

Q202

A1312-GR

R206

82,MF,5%

R204

220k,MF,5%

312-GR

Q204

A1

502R

%5,FM,k93

%5,001952R

Fu00122L

%5,FM,28

31D

8414N1

61Q

5101A

81C

p93

Q18

2SB1026-DM

121R

FM,K001

321R

K74

Q19

91C

2SD1419-DM

p93

RG-4233C

82C

p93

92C

p93

V55-V55+

R122

100K,MF,5%

71Q

5181C

41D

8414N1

021R

%5,FM,28

Fn1

421C

961R

033

912R

%5,FM,28

32D

8414N1

62Q

5101A

Q28

2SB1026-DM

122R

FM,K001

322R

K74

Q29

2SD1419-DM

R222

72Q

100K,MF,5%

5181C

42D

8414N1

022R

%5,FM,28

Fn1

422C

033962R

2M1

51D

8414N1

61D

8414N1

0.1mV TIUCRIC R ELUDOM DMS-PMA

0.1mV DRAOB R DMS PMA :5-BCP

432R

2M1

52D

8414N1

62D

8414N1

0.1mV TIUCRIC L ELUDOM DMS-PMA

0.1mV DRAOB L DMS PMA :4-BCP

V55+

V55-

261R

8414N1

K1

51C

V36/Fu022

361R

K1

711Q

8414N1

8414N1

8414N1

8414N1

811Q

0422CS2

861R

K1

262R

K1

362R

K1

812Q

0422CS2

862R
K1

Note:

079AS2

461R

561R

K01

K01

661R

6K5

10uF

10uF

C128

C123

11CI

134ZA

761R

K1

102D

8414N1

712Q

079AS2

462R

562R

K01

K01

R266

5K6

12CI

C228 10uF

C223 0.1uF

134ZA

762R

K1

Heatsink Assembly 02-35500-00 includes R439, Q114, Q115, Q116, Q214, Q215, Q216, & R467

201D

301D

61C

V36/Fu022

131R

SF W1/28

032R

SF W1/28

52C

V36/Fu022

202D

302D

62C

V36/Fu022

132R

SF W1/28

621R

3K3/2W FP

330/0.5W FP

3.3/0.5W FP

Q110

KSA1220

Q111

KSC2690

3.3/0.5W

330/0.5W

3K3/2W

PF W2/3K3

171R

028

911Q

0962CS2

11D
V7.4

011C

V52/u74

111C

V52/u74

721R

K2

21D

071R

V7.4

K2.2

731R

01

PF W2/3K3

R132

R128

R124

R125

R129

R133

241R

%5,FM,22

701R

%5,FM,93

%02,V001,p074

211C

631R

01

31RV

831R
034

SF

211Q

SF

3PT

21RV

441R

002

721C
.I.N

541R

611Q

0962CSK

4PT

931R

214

311Q

311C

801R

%02,V001,p074

%5,FM,93

341R

%5,FM,22

411C

1/21R

8K6

u1.0

411Q

71D

1212AS2

8414N1

251R

K22

841R

K65

741R

1715CS2

K1

EC W3/860.0

EC W3/860.0

0391AS2

2SC5949

Q115

11Q

5181C

811C

V36 %01 u1.0

021C

641R

511C

151R

%01 n22

SF W1/01

11L

Hu5.0

051R

651R

PF W1/1

K074

FM,%1,W1,8K1

u1.0

994R

W4/1,1

V55-

121C

%5,V36,Fu1

061R

48

%5,K1

3

2

V81-

1

V81+

161R

A14CI

%5,K1

D280LT

751R

221C

K074

%5,V36,Fu1

R .RIC PMA REWOP

V55+

622R

W2/3K3

R232

3K3/2W FP

R228

330/0.5W FP

912Q

R224

3.3/0.5W FP

Q210

KSA1220

Q211

KSC2690

R225

3.3/0.5W

FP

R229

330/0.5W

R233

3K3/2W FP

172R

0962CS2

028

12D

012C

V7.4

V52/u74

112C

V52/u74

722R

W2/3K3

K2

22D

072R

V7.4

K2.2

732R

01

SF

242R

%5,FM,22

702R

%5,FM,93

%02,V001,p074

212C

632R

01

SF

32RV

832R
034

212Q

1PT

22RV

442R

002

722C

.I.N

542R

612Q

0962CSK

2PT

932R

214

312Q

312C

%02,V001,p074

802R

%5,FM,93

342R

%5,FM,22

412C

V36 %01 u1.0

412Q

O-1212AS2

252R

K22

72D

8414N1

842R

1715CS2

742R

K1

EC W3/860.0

EC W3/860.0

0391AS2

Q215

2SC5949-O

12Q

K65

022C

V36

642R

512C

5181C

152R

812C

%01 n22

894R

SF W1/01

12L

Hu5.0

052R

PF W1/1

912C

FM,%1,W1,8K1

652R

122C

K074

%5,V36,Fu1

062R

48

%5,K1

5

6

u1.0

W4/1,1

V55-

V81-

7

V81+

162R

B24CI

%5,K1

D280LT

752R

222C

K074

%5,V36,Fu1

L .RIC PMA REWOP

DNG-5P

R-3PR-4P

L-1PL-2P

17

SCHEMATIC DIAGRAM GREEN LED KEYBOARD AND GREEN LED STANDBY LED BOARD ASSEMBLY PART # 01-35599-00 BEFORE SERIAL NUMBER H95C355BEEG12811

C7110.1u 20%

717D

WA315

27Q

5181C

367C
Fu1.0

27CI

L06U1SI

V5+

REVIECER RI

37R

K01

CCV

3

LANGIS

1

2

DNG

9P

GNIDLEIHS

0.1mV TIUCRIC YBDNATS

0.1mV DRAOB YBDNATS :9-BCP

YBDNATS117S

.DNI NOITCETORP/REWOP

NEERGDER

Fu1.0267C

1

+1C

2

+V

3

-1C

4

+2C

5

Fu1.0467C

Fu1.0567C

-2C

6

-V

7

TUO2T

8

NI2R

10K

VOL+

VOL-

Speak A

Speak B

TA1

Remote Mute

R794

TA2

017D

37ZC

12345

5NOC

12345

37BC

5NOC

817D

8414N1

27R

17R

074

033

V5+

V21+

47Q

5181C

107R

2K2

667R

K7.4

517D

8414N1

037R

K51

37Q

5181C

Protection

IR IN

IR OUT

V5+

8414N1

117D

8414N1

V5+

217D

8414N1

317D

8414N1

KNILB RI

KNILB GNITUM

V5+

227C

R771 10K

R772 10K

67CI

CCV
DNG
TUO1T
NI1R

TUO1R
NI1T
NI2T

TUO2R

L-PEE232PS

10K

V5+

R795

R793 10K

Fu1.0

61
51
41
31
21
11
01

9

1
2
3
4
5
6

567R

807R

01

17Y

zHM2950.11

97C
p72

7

01

8
9
01
11
21
31
41
51
61
71
81
91
02

017C

p72

807D

NEERG

767C

n01

027Q

5181C

097R

7K4

027R

7K4

7K4

17CI

8

ccV

7

CN

6

LCS

5

10C42

0.1P

1.1P

2.1P

3.1P

4.1P

5.1P

6.1P

7.1P
TSR

0.3P/DXR

1.3P/DXT

2.3P/0TNI

3.3P/1TNI

4.3P/0T

5.3P/1T

6.3P/RW

7.3P/DR
2LATX
1LATX

SSV

907D

NEERG

867C

n01

n01

127Q

5181C

197R

7K4

677R

127R

7K4

027D

DI

IP

VI

AU

Speak A

CVITU

Speak B

Remote Mute

V5+

27C

Fu1.0

1

CN

2

CN

3

CN

ssV4ADS

37CI

25S98TA

V5+

167C

Fu1.0

077R

K01

04

DDV

93

0DA/0.0P

83

1DA/1.0P

73

2DA/2.0P

63

3DA/3.0P

53

4DA/4.0P

43

5DA/5.0P

33

6DA/6.0P

23

7DA/7.0P

13

AE

03

ELA

92

NESP

82

51A/7.2P

72

41A/6.2P

62

31A/5.2P

52

21A/4.2P

42

11A/3.2P

32

01A/2.2P

22

9A/1.2P

12

8A/0.2P

R779 10K

37D

OEDIV

yaleR etuM

417C

667C

n01

917Q

5181C

777R

7K4

847R

7K4

127D

8414N1

8414N1

Protection

517C

n01

97Q

5181C

147R

7K4

247R

7K4

947R

7K4

AU

227D

8414N1

77S

DC

97S

A KSEPS

017S

B KAEPS

10K

10K

10K

R773 10K

R774 10K

R775 10K

R787 10K

17D
XUA

617C

n01

017Q

5181C

347R

7K4

057R

7K4

TA2

10K

R780 10K

R781

R782

R783

R784

67D

2EPAT

717C

n01

117Q

5181C

447R

7K4

157R

7K4

TU

001967R

17L

0.1mV TIUCRIC YEK

0.1mV DRAOB YEK :3-BCP

Hu001

.I.N697R

.I.N967C

.I.N797R

.I.N

077C

001867R

10K

R785

V5+

87C

V61,Fu01

877R

K01

67S

2EPAT

57S

CSID

47S

1EPAT

367R

K01

17ENOHP

NI dopI

37S

OEDIV

27S

RENUT

17S

XUA

267R

K01

207R

K01

V21+

417D

327D427D

8414N1

V5+

987R

887R

R786 10K

27D

RENUT

NEERGNEERGNEERGNEERG

817C

n01

217Q

317Q

5181C

547R

7K4

257R

7K4

727R

627R

019

019

019

019

47D

CSID

DC

NEERG

917C

n01

5181C

647R

7K4

357R

7K4

57D

77D

417Q

5181C

1EPAT

NEERG

REBMA

1EPATCSIDRENUT2EPATXUAOEDIV DC

027C

n01

517Q

5181C

747R

7K4

457R

7K4

7K4

527R

957R

019

019

917D

PI

DOPI

127C

Fn01

067R

7k4

167R

617D
TFOS

NEERG

NEERG

817Q

5181C

V5+

C723

SOFT CLIPING

100uF/16V

+5V

C

DI

TA1

IP

767R

01

107PT

067C

857C

957C

Fu1.0

p001

p001

L

R

G

123

57ZC

53BC DRAOB NIAM OT

V5+

307R

2K2

717Q

5181CS2

467R

K01

yaleR etuM
1EPAT
2EPAT
RENUT

XUA

OEDIV

DC

CSID
DOPI

V21+

TUO RI

NI RI

GNIPILC TFOS

NOITCETORP

V5+

A kaepS

B kaepS

-LOV
+LOV

V21+

+12V

87BC

87ZC

3

1

2

2

1

3

3NOC

3NOC

1
2
3
4
5
6
7
8
9

01
11
21

67ZC

13BC OT

17ZC

43BC OT

9
8
7
6
5
4
3
2
1

1
6

11

2
7
3

01
8
4

77ZC

9

9 BD

5

297R

001

0.1mV TIUCRIC 232SR

0.1mV DRAOB 232SR :8-BCP

18a

SCHEMATIC DIAGRAM BLUE LED KEYBOARD AND BLUE LED STANDBY LED BOARD ASSEMBLY PART # 01-35599-01 FROM SERIAL NUMBER H95C355BEEG12811 ONWARD

IC72

IS1U60L

2

R713

100

R714

VCC

3

1

GND

Q726

C3324

1K

1N4148

SIGNAL

R717

R715

D715

+5V

SHIELDING

0

1K

R73
10K

C762 0.1uF

C764 0.1uF

C765 0.1uF

D710

+5V

1N4148
D711

1N4148

+5V

D712
1N4148

D713
1N4148

IR BLINK

MUTING BLINK

R730

2K2

Protection

IR IN

IR OUT

L71

100uH

R796 N.I. R797 N.I.

C769 N.I.

C763

0.1uF

IC76

1

C1+

2

V+

3

C1-

4

C2+

5

C2-

6

V-

7

T2OUT
R2IN8R2OUT

SP232EEP-L

10K

R794

TA2

TA1

Speak A

Speak B

Remote Mute

VOL+

VOL-

VCC
GND

T1OUT

R1IN

R1OUT

T1IN
T2IN

10K

+5V

R795

AU

VI

Y71

11.0592MHz

CVITU

DI

C770

IP

C79
27p

C722

0.1uF

16
15
14
13
12
11
10
9

R708
10

+5V

Speak A

N.I.

R720
4K7

C767
10n

R765
10

R790
4K7

R772 10K

R721
4K7

10
11
12
13
14
15
16
17
18
19
20

C768
10n

1
2
3
4
5
6
7
8
9

R791
4K7

7
6
5

P1.0
P1.1
P1.2
P1.3
P1.4
P1.5
P1.6
P1.7
RST
RXD/P3.0
TXD/P3.1
INT0/P3.2
INT1/P3.3
T0/P3.4
T1/P3.5
WR/P3.6
RD/P3.7
XTAL2
XTAL1
VSS

D709

BLUE

Q721
C1815

Vcc
NC
SCL

24C01

Mute Relay

C766
10n

R776
4K7

D720

1N4148

Remote Mute

NC
NC
Vss4SDA

AT89S52

R777
4K7

R771 10K

R793 10K

C710
27p

D708

BLUE

Q720
C1815

Speak B

IC71

8

NC

+5V

C72

0.1uF

1
2
3

+5V

C761

0.1uF

IC73

D721

1N4148

Protection

R769 100

R768 100

Q719
C1815

P0.0/AD0
P0.1/AD1
P0.2/AD2
P0.3/AD3
P0.4/AD4
P0.5/AD5
P0.6/AD6
P0.7/AD7

P2.7/A15
P2.6/A14
P2.5/A13
P2.4/A12
P2.3/A11
P2.2/A10

P2.1/A9
P2.0/A8

R770
10K

40

VDD

39
38
37
36
35
34
33
32
31

EA

30

ALE

29

PSEN

28
27
26
25
24
23
22
21

R773 10K

R774 10K

R775 10K

R779 10K

R787 10K

D73
VIDEO
BLUE BLUE BLUE

VIDEO AUX TAPE2 TUNER DISC TAPE1CD

C714
10n

Q79

C1815
R741
4K7

R748
4K7

C771

1nF

D71
AUX

C715
10n

R749
4K7

AU

C772
1nF

R742
4K7

Q710
C1815

C716
10n

R743
1K

R750
1K

TA2

IR RECEIVER

C7110.1u 20%

C355BEE STANDBY BOARD Vm 1.2 PART # 01-35506-01

S711 STANDBY

R716

+12V

0

2

12345

R701
2K2

R766

4.7K

D717

3LED

Amber

2

Q725
C3324

R72
100

Q74

C1815

R711

10K

Q724

C3324

R712

3K3

4

12345

D718
1N4148

Q73
C1815

R704

R706

100

R707

R705

10K

1K

100

Q722
C3324

C1815

R710

2K2

Q72

Q723
C3324

R709

2K2

RED Blue

11334

CZ73
CON5

CB73
CON5

R71
62

+5V

D722
1N4148

R780 10K

D76
TAPE2

Q711
C1815

SPESK A

SPEAK B

10K

R781

R751
4K7

TU

S79

S710

10K

R782

C717
10n

R744
4K7

+5V

+12V

R

+5V

+12V

L

G

123

R703

2K2

Mute Relay
TAPE1
TAPE2
TUNER
AUX
VIDEO
CD
DISC
IPOD

CZ78

1
2
3

CON3

R767

10

C758

C759

100p

100p

CZ75

Q717

2SC1815

R764
10K

+12V
IR OUT
IR IN

SOFT CLIPING
PROTECTION

+5V
Speak A
Speak B
VOL­VOL+

CB78

3
2
1

CON3

C760

0.1uF

TP701

1
2
3
4
5
6
7
8
9
10
11
12

CZ76

TO CB31

CZ71

TO CB34

9
8
7
6
5
4
3
2
1

1
6
2

11
7
3

10
8
4

CZ77

9

DB 9

5

R792
100

C78
10uF,16V

R778
10K

S77

CD

10K

R783

10K

R784

BLUE

Q712
C1815

5K1

R785

D72
TUNER

S76

TAPE2

S75

DISC

S74

TAPE1

+5V

R788

R786 10K

1K1

D74
DISC

BLUE

C718
10n

Q713

C1815
R745
4K7

R752
4K7

DI

R753
4K7

C

C719
10n

D723D724

R746
4K7

R789
1K1

+12V

S73

VIDEO

S72

TUNER

S71

AUX

D714

1N4148

R727
1K1

D77
CD

BLUE

Q714
C1815

R763
10K

PHONE71
Ipod IN

TO MAIN BOARD CB35

R762

10K

R702

10K

R726

1K1

D75
TAPE1

AMBER

C720
10n

Q715

C1815
R747
4K7

R754
4K7

TA1

R761
4K7

IP

BLUE

C721

10nF

R759

1K1

D719

IP

IPOD

R760
4k7

Q718
C1815

R725
1K1

D716
SOFT
BLUE

+5V

C723

100uF/16V

SOFT CLIPING

+5V

18b

REV

ECN NO.

DESCRIPTION

Add Q722---Q726,R704---R707,R709---R717

Change D717 to tri-color

Change R71 to 62ohms,R72 to 100ohms,R730 to 2K2

Change R743,R750 to 1K,R785 to 5K1

Change R725 R726,R727,R759,R788,R789to 1K1

Change LED on D71~D77, D708, D709, D716, D719

from green L-314GD to blue LJR3BD045.

Blue LED Keyboard Assembly 01-35599-01

DateP9APPRO

090416

090416

090416

090416

090416

090416

NAD ELECTRONICS
INTERNATIONAL

THE INFORMATION CONTAINED IN THIS DRAWING IS THE SOLE PROPERTY OF NAD

ELECTRONICS INTERNATIONAL. ANY REPRODUCTION IN PART OF WHOLE WITHOUT THE

WRITTEN PERMISSION OF NAD ELECTRONICS INTERNATIONAL IS PROHIBITED.

Document
Number:

Project:

Date:

C355BEE

Date: Date:

Sheet:

State:

Date:

0.1mV DRAOB NIAM:1-BCP

812C

J185

912C

J178

TFEL B KPS

R446

CB45

TFEL A KPS

14S

4J

R408

J8

2/21LR

*

R452

R251

74BC

R431

R432

GIRT

TED CA

V-I

V44+

V44-

DNGD

V5+

R442

D430

12L

052R

R434

Q424

Q425

334R

034R

D429

314D

R498

Heatsink Assembly 02-35500-00 : With R439, Q115, Q114, Q119, Q219, Q214, Q215, R467

3J

B KPS

STSOP GNIDNIB

DNG

21J

DNG

1/21LR

J6

J180

214D

354R

TUO-L

THGIR

911C

811C

2J

A KPS

THGIR

*

J10

11L

TUO-R

151R

051R

904R

544R

384R

784R
094R

194R

884R

5J

)DNG(

43ACR

C363

R347

R348

J13

914D

024D

361J

R399

R335

R333

C364

7J

013LR

R398

R336

R334

713D

33ACR

R338

R342

R317

R318

R339

R343

R316

R315

C315

C317

C318

J26

J1

J25

11J

)V21+(

R313

C313

C316

J28

RL37

83LR

J27

R337

R314

R311

C314

C311

J9

313D

R357

R341

R39

R312

C39

C312

RL36

213D

23ACR

R353

R356

R355

R358

R38

R37

R310

C37

C310

RL35

113D

R35

C35

C38

RL34

013D

R351

R354

R36

R33

C36

C33

RL33

93D

13ACR

R350

R32

C32

R394

R393

C304

RL31

R349

R352

R34

R31

C34

C31

RL32

83D

73D

SCINORTCELE DAN

0.1mV DRAOB NIAM EEB553C DAN

J161

(PRE IN R)

(GND)

(MAIN IN R)

(MAIN IN L)

(GND)

J184

C221

R257

R467

24CI

(-55V)

J175

J130

512Q

WHITE

(-55V)

P1-L

RED

(+55V)

P2-L

412Q

412C

J169

912Q

R260

R261

R256

222C

J127

2PT

512C

542R

442R

1PT

J167

)TUO-L(

J132

R258

J179

(+55V)

R246

J131

(+55V)

J168

J182

J173

J162

C129

(-55V)

J150

J186

R243

4H

R270

R170

911Q

411Q

RED

P4-R

R499

WHITE

P3-R

511Q

J124

R439

P5-GND

J99

(+55V)

J123

J142

(+55V)

(-55V)

511C

R157

(-55V)

J101

J143

221C

14CI

J110

J148

J146

3PT

411C
631J

441R

541R

R146

4PT

J103

J125

J121

-55V)
(

R158

(+55V)

121C

R161

R160

R156

5H

R143

J109

J122

(R-OUT)

J120

Q211

Q216

J78

Q210

Q110

J134

Q116

Q111

R242

Q213

12
Q2

Q112

Q113

R142

C213

C212

R247

R147

C112

C127

C113

J126

R207

C227

(+55V)

J164

151J

R107

R225

R237

661J

R208

R137

R125

J59

J172

R248

R148

R108

J30

851J

224
R

741J

R139

R129

R229

R239

R269

R124

R169

541J

J31

D27

D17

R136

R238

R236

R133

R227

R425

J176

R138

R228

D410

J133

R128

J14

R233

R231

112C

77J

D22

D21

012C

22RV

R226

R232

R423

Q21

C220

J106

R420

Q11

C120

R132

R126

21RV

011C

D11

D12

111C

R127

R131

J135

771J

172R

32RV

J105

J181

614C

R230

16
R4

R252

Q46

J156

J157

J144

Q47

R418

R152

514C

R130

J141

J140

171R

31RV

731J

J152

(-18V)

C334

(PRE OUT L)

(GND)

(GND)

J19

J15

J17

J16

J183

R422

R417

J159

Q45

J20

J18

J174

12BC

R24

J29

12C

62C
52C

R21

J100

R424

D203

D202

R268

R262

Q218

R263

Q217

1-DNG

51C
61C

R362

233C

R163

Q117

R162

Q118

R168

D103

D102

J104

R11

11C

J129

R15

R14

831J

11BC

J107

R331

R419

Q48

R332

J154

R421

D411

(PRE OUT R)

561J

R25

R22

J73

(-55V)

C228

C223

IC21

D201

J171

(+55V)

D101

IC11

C123

C128

R12

C17

333C

133C

(PRE IN L)

(GND)

J21

J22

J23

J24

)V81-(

16J

)V81+(

28J

(GND)

C27

J128

J160

J108

J79

R267

R265

J170

R266

R264

R164

R166

R165

R167

J155

403RV

R361

R329

R330

RT32

J102

13WS

GND-2

05J

R391 R345

C320

C323

C335

143C

R383

39J

723C

C319

R365

R366

14J

R325

C336

C365

R321

R392 R346

23BC

C326

C322

27J

)V81+(

47J

96J

86J

18J

)DNG(

311J

243C

VR301

VR302

C346

R384

R386

C366

33BC

R319

R326

C328

R320

R323

R322

R324

(GND)

J89

J114

C324

25J

C321

C325

06J

)V55+(

17J

351J

)DNG(

R387

C349

303RV

R328

033C

)DNG(08J

)V81+(

58J

48J

)V81-(

68J

J116

69J

C345

J139

131C

J97

J98

C329

R385

J94

J111

R363

R327

J90

13TR

R364

(-44V)

J55

76J

34C

44C

R388

J75

J36

924C

624C

034C

J45

J47

J48

(+18V)

(+44V)

J54

R441

R12/1

Q12/1

D43

D42

R438

R437

IC301

C447

94C

114C

214C

C350

211J

)V81+(

64J

)V81-(

933C

J118

74C

R41

R42

J87

84C

014C

132C

733C

833C

J76

J83

RT34

R473

R468

C12/1

J66

R46

19J

23J

R472

R477

R480

R474

R469

124Q

D428

R471

R440

J53

Q412

C420

R496

314C

R45

R49

R43

C45

Q43

R410

R44

C46

414C

R412

59J

043C

J115

(GND)

D418

R497

Q44

11PT

01PT

34CI

R479

J42

R482

R470

44CI

C421

R47

R48

R476

D417

J40

R493

J44

R478

R12/2

234C

85J

224C

R411

R413

J65

(-18V)

Q41

3H

304D

65J

J88

R414

Q42

2H

33TR

1ENOHP

53BC

R395

613D

7002 C THGIRYPOC

J70

3RV

75J

15J

29J

26J

R401

C41

344C

R429

)V44+(

R427

)V5+(

36J

RI2

R396

RI5

C305

C362

RL39

(DGND)

J33

J34

134C

824C

524C

914C

R428

R495

Q414

Q422

94J

911J

34J

93J

46J

Q413

1H

Q423

304Q

103C

J149

2ENOHP

R2

RI3

RI4

C3

2IQ

RI7

RI6

RI1

J38

73J

1IQ

53J

)V5+(

NI RI

TUO RI

V21+

PM

CSID

DC

OEDIV

XUA

RENUT

2EPAT

1EPAT

ETUM

13BC

)V21+(

TFOS

TCETORP
YBDNATS

DNGD

V5+

A KPS

B KPS

-LOV

+LOV

43BC

711J

R494

C446

R405

Q404

Q402

R403

C302

C303

714C

R407

R406

R402

Q401

R404

814C

19

PCB-2: POWER BOARD Vm1.0

855R

Q517

CB51

365R

665R

Q520

J52

J57

465R

Q519

DER

955R

065R

Q518

J510

F54

565R

J513

C52 F53

V052/LA3.6T

V052/LA3.6T

CB56

To Power Switch

droc CA oT

55BC

H501

D55

235D

remrofsnahT oT

75BC

CB59

To AC Outlet

(For 120VAC Version)

NAD ELECTRICS

C54

COPYRIGHT C 2007
NAD C355BEE POWER BOARD
Vm1.0

C518

+55V

45BC

85BC

RED

-55V
WHITE

Q510

Q59

R532

R567

R534

R562

R561

R533

EULB

F51

55F

J53

215J

415J

V55-

V052/LA3.6T

V052/LA3.6T

C51

135D

F52

615J

D51

C517

J518

J54

J58

D52

V052LAm005T

IC51

H502

C525

515J

)DNG(

C524

D56

R544

D513

C523

C526

R531

CB52

025J

CB53

J519
(GND)

-55V

WHITE

TRIG

AC DET

I-V

+44V

-44V
GND

5V

+55V

RED

20

PCB-3: KEYBOARD Vm 1.0 BEFORE SN: H95C355BEEG12811

R71

D724

R796

27Q

R788

107R

C769

817D

SPK A

R760

(GND)

67ZC

SPK B

127J

D714

817Q

347J

)V5+(

717Q

VOL-

317D
117D

R759

C721

J701

CB73

077C
797R

507J

)DNG(

47Q

37Q

667R

Q720

J742

2 sissahC

1 sissahC

307J

)V5+(

547J

207J

V

G

S

607J

27CI

117C

97S

C768

R790

707J

)DNG(

807D

907J

R720

C767

R721

R791

Q721

R72

772
R

17CI

D723

D722

R771

C72

617D

907D

017S

R789

R725

J740

517D

C710

C79

R778

C78

R786

R747

C720

R754

517Q

017J

)DNG(

J708

J714

R73

R743

R794

J741

737J

J735

C716

R785

637J

37CI

R751

R784

R744

C717

217Q

67D

117J

67S

R775

R774

R773

J718

J734

R750

R793

J730

J731

J732

J739

J733

(+5V)

17L

567R

807R

227C

C761

R770

C762

C763

C764

R783

R782

R748

R741

J712

R742

R749

27D

317J

27S

017Q

J717

C715

17D

517J

)DNG(

17S

C714

J716

R779

67CI

97Q

37D

37S

R781

R768

J723

J724

227J

R787

R780

0.1mV DRAOB YEK EEB553C DAN

Q719

77S

7002 C THGIRYPOC SCINORTCELE DAN

927J

R769

77D

257R

C766

R777

C765

R753

R746

D721

R776

D720

R764

R762

R702

J728

(GND)

17ZC

SOFT

PROTECTION

J726

TAPE1

MUTE

527J

C719

417Q

817C

J719

547R

317Q

C759

J727

47D

R727

R761

57S

C758

57ZC

R730

17Y

J738

627R

Q711

57D

47S

327C

307R

VOL+

917D

87ZC

447J

597R

217D
017D

027J

R763

J746

17ENOHP

R767

C760

107PT

CZ45

R455

R454

0.1mV DRAOB YBDNATS:9-BCP

0.1mV DRAOB ENOHPDAEH:7-BCP

JK41

0.1mV DRAOB 232SR:8-BCP

S711

77ZC

87BC

R792

CZ73

0.1mV DRAOB YBDNATS EEB553C

D717

21

PCB-4 AMP-SMD-L & PCB-5 AMP-SMD-R ARE NON-SERVICEABLE PARTS

PCB-4:AMP-SMD-L BOARD VM3.0
TOP VIEW

Q29

C204

D24

D26

Q204

R222

R205

R204

R255

R220

R206

R210

C24

Q202

R212

Q27

Q25

R223

Q23

Q28

C203

D23

L22

R269

C29

R216

Q22

CZ21

R272

Q26

C28

Q203

Q24

R215

R211

R29

R259

R249

R203

Q201

R221

C23

R273

C224

D25

R202

R254

C22

PCB-4:AMP-SMD-L BOARD VM3.0
BOTTOM VIEW

R201

R219

AMP-SMD-L BOARD Vm3.0

PCB-5:AMP-SMD-R BOARD VM3.0
TOP VIEW

Q19

C104

D14

D16

Q104

R122

R105

R104

R155

R120

R106

R110

C14

Q102

R112

Q17

Q15

R123

Q13

R173

C124

L12

R169

C19

R116

Q12

CZ11

Q18

C103

D13

R172

Q16

C18

Q103

Q14

R115

R111

R19

R159

R149

R103

Q101

R121

C13

D15

R102

R154

C12

PCB-5:AMP-SMD-R BOARD VM3.0
BOTTOM VIEW

R101

R119

AMP-SMD-R BOARD Vm3.0

22

TROUBLESHOOTING GUIDE

PUSH THE POWER SUPPLY
SWITCH TO ON

IS THE AMBER LED AMBER

LIGHT?

YES

CAN PRESSING ANY KEY MAKE

THE UNIT WORK NORMALLY?

YES

IS THE SPK OUT NORMAL?

YES

NO

IS IT RED?

YES

NO

ARE ALL POWER SUPPLIES OK?

NO

IS THE ABMER LED GREEN?

YES

YES

NO

NO NO

IS THE OUTPUT DC LEVEL
NORMAL?

YES

IS THERE SIGNAL OUTPUT? NORMAL?

YES

CHECK THE AMBER LED CONTROL
CIRCUIT(Q72,Q73,Q74,LED D717)
CHECK 12V SUPPLY

NO

YES

YES

NO YES

YES

IS IT GREEN?

IS THE STANDBY SINGAL LOW

LEVEL?

NO

YES

NO

NO

IS THE POWER AMP INPUT

NO

IS THE MUTE SIGNAL OFF?

NO

IS THE VOLUME CONTROL CIRCUIT

NORMAL?

YES

ARE THE TWO MODULES NORMAL?

YES

NO

YES

CHECK THE 5V SUPPLY CIRCUIT
(ON POWER BOARD)

CHECK THE LED CONTROL
CIRCUIT(Q72,Q73,Q74,LED D717)
AND PROTECET CIRCUIT

CHECK THE POWER SUPPLIES
CIRCUIT

CHECK THE STANDBY CONTROL
CIRCUIT

CHECK THE KEYS CONNECTIONSOME KEYS IS USELESS?

CHECK THE POWER AMP CIRCUIT
SECTION

YES

NO

NO

CHECK THE MODULES CIRCUIT

CHECK THE PROTECT CIRUIT

CHECK MCU AND RELAY
CONTROL CIRCUIT

CHECK THE SERVO CIRCUIT

CHECK THE MUTE CONTROL
CIRCUIT

CHECK THE VOLUME CONTROL
CIRCUIT

CHECK THE TONE CIRCUIT

IS THE REMOTE CONTROL OK?

YES

IS THE 12V SUPPLY NORMAL?

YES

OK

IS THE THD HIGH?

YES

IS THE IDLE CURRENT NORMAL?

YES

NO

NO

IS THE IR IN/OUT NORMAL?

YES

IS THE REMOTE HANDSET ITSELF
NORMAL?

YES

IS THE 18V SUPPLY NORMAL?

NO

NO

NO

NO

IS THE S/N RATE BAD? TURN THE TRANSFORMER

NO

YES

ADJUST THE IDLE CURRENT OR

CHECK THE IDLE CURRENT
CIRCUIT

CHECK THE POWER AMP CIRCUIT

(IF SOME TRANSISTORS ARE
DEFEATED)

CHECK THE IR IN/OUT

CONNECTION OR CIRCUIT(PARTS)

REPLACE THE BTTERIES OR
ANOTHER REMOTE CONTROL

HANDSET

CHECK THE IR CONTROL CIRCUIT
(INCLUDE THE IR RECEIVER AND

MCU)

CHECK THE 18V SUPPLY

YES

DID THE 12V SUPPLY SHORT
GROUND?

CHECK THE CONNECTION
AND CHECK IF THE RELATIONAL

TRANSISTORS ARE DEFEATED

23

ELECTRIAL PARTS LIST

PCB-1: MAIN BOARD PART NUMBER 01-35501-10 C355 AH & 01-35501-20 C355 C-Version

CIRCUIT NO. PART NO. DESCRIPTION

ICS

IC41, IC 42, IC43 03-00082-40 TL082CP/CN/D
IC44 02-01237-10 PROTECTION MODULE
IC11, IC21, IC301 03-00431-03 AZ431BZ-B

DIODES

D17, D27, D101, D102, D103,
D201, D202, D203, D37, D38,
D39, D310, D311, D312, D313,
D316, D317, D42, D43, D403,
D412, D413, D417, D418, D419,
D420, D429, D430

D428 33-44148-00 1N4148
D11, D12, D21, D22 33-14709-00 DZ4.7

D410, D411 33-12000-00 DZ20

QI2, Q12/1, Q44, Q45, Q47,
Q401, Q403

QI1, Q11, Q21, Q43, Q46, Q48,
Q402, Q404, Q412, Q414,
Q421, Q424, Q425

Q117, Q217 31-00970-00 2SA970 GR
Q423, Q118, Q218 31-02240-00 2SC2240

Q422 31-00667-00 2SD667A
Q413, Q41, Q216, Q211, Q116,
Q111, Q119 on 02-35500-00, Q219 on 02-35500-00
Q42, Q210, Q110 31-01220-00 KSA1220AYSTU
Q112, Q212 31-05171-00 2SC5171
Q113, Q213 31-01930-00 2SA1930

C129 N05-62913-00 6.2p, 1KV, ±10%
C45, C46 05-22013-02 22p, 1KV, ±5%
C365 05-68013-00 68p, 1KV, ±10%
C31, C32, C33, C34, C35, C36,
C37, C38, C39, C304, C305,
C310, C311, C312, C313, C314,
C315, C316, C317, C318, C363,
C364
C302, C303 05-22113-01 220p, 1KV, ±10%
C112, C113, C212, C213 05-47113-00 470p, 1KV, ±10%
C362 24-10312-00 10n, 100V, ±20%
C120, C220 24-22312-04 22n, 100V, ±10%
C123, C223, C3, C41
C443
C432 24-22412-00 0.22uF, 63V, ±20%
C327, C328, C119, C219 25-22361-01 22n, 63V, ±5%
C329, C330 25-10461-05 0.1uF, 63V, ±5%
C114, C115, C118, C214,
C215, C218, C411, C412

C17, C27, C322, C321, C345,
C346, C337, C338, C319, C320

C331, C332 25-22461-02 0.22uF, 63V, ±5%
C121, C122, C221, C222, C333,
C334
C339, C340 06-10951-08 1uF, 50V, ±20%
C417, C418 06-47951-00 4.7uF, 50V, ±20%
C421 06-47851-02 0.47uF, 50V, ±20%
C301, C48, C415, C416, C419,
C425, C426, C428, C429, C430,
C431, C446, C447, C12/1,C128
C228
C11, C21 06-10051-08 10uF, 50V, ±20%

33-44148-00 1N4148

TRANSISTORS

31-01015-00 2SA1015 GR

31-01815-00 2SC1815

31-02690-00 KSC2690AYSTU

CAPACITORS

05-10113-01 100p, 1KV, ±10%

24-10412-01 0.1uF, 100V, ±20%

25-10461-01 0.1uF, 63V, ±10%

25-10461-06 0.1uF, 63V, ±10%

25-10561-02 1u, 63V ±5%

06-10051-00 10uF, 50V, ±20%

24

C131, C231, C110, C111, C210,
C211, C323, C324, C49, C410

C325, C326, C341, C342 06-47021-09 47uF, 25V, ±20%
C47 06-47051-02 47uF, 50V, ±20%
C420 06-10111-00 100uF, 16V, ±20%
C413, C414 06-22161-00 220uF, 63V, ±20%

C15, C16, C25, C26, C43, C44 06-22161-00 220uF, 63V, ±20%

C422 06-33111-01 330uF, 16V, ±20%

R498, R499 07-10109-51 1R, 1/4W, ±5%
R385, R386 07-10189-50 1R8, 1/6W, ±5%
R2 07-10100-50 10R, 1/6W, ±5%
R494 07-10120-50 12R, 1/6W, ±5%
R143, R243 07-10220-50 22R, 1/6W, ±5%
R142, R242 07-10220-51 22R, 1/4W, ±5%
RI3 07-10330-50 33R, 1/6W, ±5%
R107, R108, R207, R208 07-10390-51 39R, 1/4W, ±5%
R335, R336 07-10680-50 68R, 1/6W, ±5%
R14, R24, R398, R399, R416,
R417, R418, R419
RI7 07-10331-50 330R, 1/6W, ±5%
R138, R238 07-10431-50 430R, 1/6W, ±5%
R11, R21 07-10471-50 470R, 1/6W, ±5%

R31, R32, R33, R34, R35, R36,
R37, R38, R39, R310, R311,
R312, R313, R314, R315, R316,
R317, R318, R393, R396

R495 07-10511-50 510R, 1/6W, ±5%
R41, R42, R43, R44, R47, R48,

R49, R410, R411, R413,
R171, R271 07-10821-50 820R, 1/6W, ±5%
RI2, R147, R160, R161, R162,

R163, R167, R168, R247, R260,
R261, R262, R263, R267,
R268, R406, R407

R403, R405, R474, R476 07-10102-51 1K, 1/4W, ±5%
R422, R423, R424, R425 07-10132-50 1K3, 1/6W, ±5%
R428, R440, R158, R258 07-10222-51 2K2, 1/4W, ±5%
R170, R270 07-10222-50 2K2, 1/6W, ±5%
R480 N07-10432-50 4K3, 1/6W, ±5%
R482 07-10472-51 4K7, 1/4W, ±5%
RI4, R333, R334, R401 07-10472-50 4K7, 1/6W, ±5%
R429 07-10512-51 5K1, 1/4W, ±5%
R166, R266 07-10562-50 5K6, 1/6W, ±5%
R12/1 07-10682-51 6K8, 1/4W, ±5%
RI1, RI5, RI6, R164, R264,
R165, R265, R431, R432, R434,
R442

R470, R471, R469, R402, R404 07-10103-51 10K, 1/4W, ±5%
R438 07-10183-51 18K, 1/4W, ±5%
R487, R488 N07-10183-50 18K, 1/6W, ±5%
R387, R388 07-10203-50 20K, 1/6W, ±5%
R15, R25, R152, R252, R12/2 07-10223-50 22K, 1/6W, ±5%
R468 07-10223-51 22K, 1/4W, ±5%
R365 07-10303-50 30K, 1/6W, ±5%
R420, R421 07-10363-50 36K, 1/6W, ±5%
R477 07-10473-50 47K, 1/6W, ±5%
R437 07-10473-51 47K, 1/4W, ±5%
R473 N07-10513-50 51K, 1/6W, ±5%
R148, R248, R409, R445, R446 07-10563-50 56K, 1/6W, ±5%
R408 07-10563-51 56K, 1/4W, ±5%
R479, R490, R491 07-10104-50 100K, 1/6W, ±5%
R347, R348, R478 07-10104-51 100K, 1/4W, ±5%
R493 07-10184-51 180K, 1/4W, ±5%
R12,R22 07-10224-50 220K, 1/6W, ±5%
R345, R346 07-10224-51 220K, 1/4W, ±5%

N06-47031-03 47uF, 35V, ±20%

RESISTORS

07-10101-50 100R, 1/6W, ±5%

07-10471-51 470R, 1/4W, ±5%

07-10681-51 680R, 1/4W, ±5%

07-10102-50 1K, 1/6W, ±5%

07-10103-50 10K, 1/6W, ±5%

25

R483 07-10274-50 270K, 1/6W, ±5%
R157, R257,R472 07-10474-50 470K, 1/6W, ±5%
R156, R256 07-10474-51 470K, 1/4W, ±5%
R337, R338, R339, R341, R342,
R343, R349, R350, R351, R352,
R353, R354, R355, R356, R357,
R358, R394, R395

R134, R234 N07-10125-50 1M2, 1/6W, ±5%
R327, R328 07-20181-51 180R, 1/4W, ±5%
R325, R326 07-23900-51 390R, 1/4W, ±1%
R331, R332 07-23900-50 390R, 1/6W, ±1%
R139, R239 07-24120-50 412R, 1/6W, ±1%
R383, R384, R391, R392 07-25600-50 560R, 1/6W, ±1%
R324 07-27500-50 750R, 1/6W, ±1%
R323 07-27500-51 750R, 1/4W, ±1%
R329, R330 07-21501-50 1K5, 1/6W, ±1%
R412 07-20202-51 2K, 1/4W, ±5%
R414 07-20222-51 2K2, 1/4W, ±5%
R322 07-20332-50 3K3, 1/6W, ±5%
R321 07-20332-51 3K3, 1/4W, ±5%
R441 07-20472-20 4.7K, 1/2W, ±5%
R497 07-21002-50 10K, 1/6W, ±1%
R364 07-20513-50 51K, 1/6W, ±5%
R363 07-20513-51 51K, 1/4W, ±5%
R496 07-26202-50 62K, 1/6W, ±1%
R150, R250 07-30109-01 1R, 1W, ±5%
R124, R125, R224, R225 07-30339-00 3R3, 1/2W, ±5%
R427 07-30220-01 22Ω, 1W ±5%
R452, R453 07-30221-03 220Ω/2W 5%
R128, R129, R228, R229 07-30331-00 330R, 1/2W, ±5%
R430, R433 07-30102-01 1K, 1W, ±5%
R146, R246 07-30182-02 1K8, 2W, FP, ±5%
R126, R127, R132, R133
R226, R227, R232, R233
R236 N07-50100-20 10Ω, 1/4W, ±5%
R136, R137, R237 07-50100-10 10Ω, 1/4W, FS, ±5%
R151, R251 07-50100-01 10R, 1W, FS, ±5%
R45, R46 07-50330-00 33R, 1/2W, ±5%, FS
R130, R131, R230, R231 07-50820-02 82R, 1W, FS, ±5%
R144, R145, R244, R245 07-40687-03 0.068R, 3W, CE, ±5%

L11, L21 08-01005-00 0.5uH

VR301, VR302 09-02101-00 100R
VR12, VR22 09-02201-02 200R
VR13, VR23 09-02202-01 2KΩ
VR3 09-02103-00 10K
VR304, VR303 09-02303-00 30K
RT31, RT32 09-01103-07 10KA
RT33 09-01203-05 20KB
RT34 09-01203-06 20K MN

S41 11-05202-02 SK-22F03G7
SW31 11-02202-02 SPUN190700

RL31, RL32, RL33, RL34, RL35,
RL36, RL37, RL38,RL39

RL12/1ˈRL12/2

MAIN BOARD--CB58 14-32501-00

MAIN BOARD--CB52 CB54 14-32502-00

R-OUT 14-32502-01

L-OUT 14-32502-02

07-10105-51 1M, 1/4W, ±5%

07-30332-12 3K3, 2W, FP, ±5%

INDUCTORS

POTS

SWITCHS

RELAYS

12-02101-02 JRC-27F/012/S

12-03102-00 JQX-115F/0242HS4AF

CONNECTERS

VH 3.96A-2Y plug, 16AWG,
UL1015#,black,130mm length.

VH 3.96A-2Y plug, 16AWG,
UL1015# red and white,130mm
length.
UL 2468 , 16AWG, blue and white.
155mm length.
UL 2468 ˈ16AWGˈblue and red
DŽ100mm length

26

TP1, TP2, TP3, TP4, TP10,
TP11
CB35, CB45 13-22503-00 XHB2.5A-3A
CB47 13-22507-00 XHB2.5A-7A
CB34 13-22509-00 XHB2.5A-9A
CB31 N13-22512-03 XHB2.5A-10A
RCA31,RCA32,RCA33
RCA34
PHONE[phone] ST-323B-04 CKK-3.5-02-3P
PHONE[phone] PHONEJACK2
Binding Post(Red) 17-03002-01 C VERSION
Binding Post(Black) 17-03002-02 C VERSION
Binding Post(Black) 17-03002-12 AH VERSION
Binding Post(Red) 73-001003-0 HS4-C320-B009V1-P003
BDP CAP(Red) 73-001005-0 HS4-C320-B009V1-P007
Shaft 69-001001-0 HS4-C320-B009V1-M024
Binding Post 69-001002-0 HS4-C320-B009V1-M025
Binding Post(Black) 73-001004-0 HS4-C320-B009V1-P004
BDP Cap(Black) 73-001006-0 HS4-C320-B009V1-P008
Shaft 69-001001-0 HS4-C320-B009V1-M024
Binding Post 69-001002-0 HS4-C320-B009V1-M025
Binding Post 71-001001-1 HS4-C320-B009V1-P002 B
BDP Support N66-091003-1 HS4-C355-B009V2-M009
BDP Pin N69-091001-1 HS4-C355-B009V1-M010
Pin(BDP) N69-091003-0 HS4-C355-B009V1-M012

Self Taping Screw 61-023208-0
Self Taping Screw 61-023208-0
Hexagon Socket Head Screw 61-224516-1 ICT-40160-1LE
Plain Washer 63-010408-0
Spring Washer 63-020411-0
CLAMPER 66-001009-0 HS4-C320-B009V1-M012
SECC 81-001004-0
Heatsink with transistors and posistors 02-35500-00 COMPLETE ASSEMBLY
Heat Conductive Pad 78-001004-0 Berquist Sil-Pad K06-122 NSP
Posistor R467 07-70471-08 PTH9M04BF471TS2F333 NSP
Posistor R438 07-70471-09 PTH9M04BE471TS2F333 NSP
Transistor 31-02690-00 KSC2690AYSTU NSP
TRANSISTOR 31-02121-00 2SA2121-O NSP use 02-35500-00
TRANSISTOR 31-05949-00 2SC5949-O NSP use 02-35500-00

Busbar 69-019001-0
Busbar 69-019003-0 HS4-C320-B009V1-M022
Heatsink 70-065001-0 HS40-C325BEEB009V1M005
Heatsink 70-019003-1 HS4-C352-B009V1-M011 D
Machine Screw 61-022510-5 IB-25100-1HE
Machine Screw 61-022106-6 STB2.6×6
Machine Screw 61-023106-0 STB3×6
Nut 62-010202-5 M2.5
RIVET 61-382003-5 GB975-86-2.5×3

J1, J10, J28, J29, J35, J38, J42
J56, J58, J59, J65, J75, J88,
J89
J99, J106, J107, J120, J122,
J126, J127, J132, J135, J138,
J139, J141, J150, J151, J152,
J154, J155, J166, J172, J174,
J181,J183, J186
J3, J9, J13, J25, J26, J32, J36
J39, J40, J44, J45, J46, J47,
J48
J49, J51, J53, J57, J62, J63
J64, J67, J70, J73, J79, J91,
J93
J94, J104, J105, J108, J112,
J113, J117, J125, J128, J131,
J136, J140, J143, J147, J149,
J158 J159 J160 J163 J164

13-10001-00 Test-1®

17-01006-00 6 holes red and white, gilt

ASSEMBLY HEATSINK

use 02-35500-00

METAL PARTS

LINKS

21-06000-00 L=5mm

21-06000-00 L=7.5mm

27

J7, J11, J12, J34, J37, J43
J66, J77, J87, J90, J97, J98,
J100, J103, J116, J118, J119,
J121, J129 ,J130, J145, J170,
J179

J27, J83, J92, J101, J102, J115
J142, J144, J146, J156, J157
J171, J176

J4, J54, J55, J74, J78, J86, J95
J111, J134, J153, J162, J168
J173, J180, J182

J76, J123, J133, J165, J178 21-06000-00 L=18mm
J5, J14, J15, J16, J17, J18, J30

J31, J33, J41, J52, J68, J69
J72, J81, J96, J124, J161, J169

J19, J20, J21, J22, J23, J24
J61, J82, J84, J85, J110
J50, J60, J71, J109, J114, J137,
J177,J184
J2 21-10750-00 L=7.5 (thick links)
J80 21-10151-00 L=15 (thick links)
J167 21-10201-00 L=20 (thick links)
J6, J148 21-10251-00 L=25 (thick links)
J8 21-10301-00 L=30 (thick links)

PCB-6:PREAMP MODULE BOARD PART NUMBER 01-35504-00 (replace only, do not service) CB32 & CB33
CIRCUIT NO. PART NO. DESCRIPTIONS

Q61, Q62 31-00209-00 2SK209-GR
Q63, Q65 31-01312-00 2SA1312-GR
Q69, Q610, Q611, Q612 31-03324-00 2SC3324GR
Q64, Q66 31-01201-01 2SA1201-Y
Q67, Q68 N31-02881-01 2SC2881-Y

D61, D62, D63, D64 33-44148-11 LL4148

C63, C64, 26-22051-00 22pF, 50V, ±5%,NPO
C69, C610 26-10151-00 100p, 50V, ±5%,NPO
C61, C62 26-22151-00 220p, 50V, ±5%,NPO
C613, C612 26-10251-00 1nF, 50V, ±5%,X7R
C65, C66, C67, C68 26-10451-00 0.1uF, 50V, ±10%,Y5V

R615, R616, R617, R618, R619,
R620
R61, R62 07-90221-00 220Ω, ±5%
R69, R610 N07-94300-00 430Ω, 1%
R624, R625 N07-90621-00 620Ω, ±5%
R67, R68, R611, R612,
R622R623
R613, R614 07-90103-00 10KΩ, ±5%
R63, R64 07-90225-00 2.2MΩ, ±5%

S006 13-12509-01 SIP9

PCB-4: AMP MODULE L SMD PART NUMBER 01-35502-00 (replace only, do not service)
CIRCUIT NO. PART NO. DESCRIPTION

Q26 31-01015-01 2SA1015
Q27 31-01815-01 2SC1815
Q22, Q25, R202, Q204 31-01312-00 2SA1312-GR
Q23, Q24, Q201, Q203 31-03324-00 2SC3324-GR
Q28 N31-01026-00 2SB1026-DM
Q29 N31-01419-00 2SD1419-DM

D23, D24, D25, D26 33-44148-11 LL4148

R254, R255 07-90100-00
R215, R216 07-91509-00
R249 N07-96809-00
R203, R206, R219, R220 07-98209-00

21-06000-00 L=10mm

21-06000-00 L=12.5mm

21-06000-00 L=15mm

21-06000-00 L=20mm

21-06221-01 L=22.5mm

21-06251-00 L=25mm

TRANSISTORS

DIODES

CAPACITORS

RESISTORS

07-90100-00 10Ω, ±5%

07-90102-00 1KΩ, ±5%

CONNECTER

TRANSISTORS

DIODES

07-90100-00

10¡, ±5%
15¡, ±1%
68¡, ±1%
82¡, ±1%

28

R211, R212, R259 07-91000-00
R269 07-93300-00
R29, R201, R205, R210 N07-93902-00
R223 N07-94702-10
R221, R222 07-91003-00
R202, R204 N07-92203-00

CAPACITORS

C28, C29 26-39051-00 39pF, 50V, ±5%
C22, C224 26-10251-10 1nF, 50V, ±5%
C23, C24 06-10031-02 VSS, 10uF, 35V, ±20%
C203, C204 06-22011-05 VSS, 22uF, 16V, ±20%

INDUCTORS

L22 08-04101-00 100uH

CONNECTER

S006 13-12508-11 CZ21

PCB-5: AMP MODULE R SMD PART NUMBER 01-35503-00 (replace only, do not servic

CIRCUIT NO. PART NO. DESCRIPTION

TRANSISTORS

Q16 31-01015-01 2SA1015
Q17 31-01815-01 2SC1815
Q12, Q15, Q102, Q104 31-01312-00 2SA1312-GR
Q13, Q14, Q101, Q103 31-03324-00 2SC3324-GR
Q18 N31-01026-00 2SB1026-DM
Q19 N31-01419-00 2SD1419-DM

DIODES

D13, D14, D15, D16 33-44148-11 LL4148

RESISTORS

R154, R155 07-90100-00
R115, R116 07-91509-00
R149 N07-96809-00
R103, R106, R119, R120 07-98209-00
R111, R112, R159 07-91000-00
R169 07-93300-00
R19, R101, R105, R110 N07-93902-00
R123 N07-94702-10
R121, R122 07-91003-00
R102, R104 N07-92203-00

CAPACITORS

C18, C19 26-39051-00 39pF, 50V, ±5%
C12, C124 26-10251-10 1nF, 50V, ±5%
C13, C14 06-10031-02 VSS, 10uF, 35V, ±20%
C103, C104 06-22011-05 VSS, 22uF, 16V, ±20%

INDUCTORS

L12 08-04101-00 100uH

CONNECTER

CZ11 13-12508-11 S006

PCB-8: STANDBY BOARD BEFORE SN H95C355BEEG12811 NLA PART # 01-35506-00

CIRCUIT NO. PART NO. DESCRIPTION

DIODES

D717 33-50525-00

SWITCHS

S711 11-04101-00 Tact Switch

CONNECTER

CZ73———CB73

PCB-2: POWER BOARD PART NUMBER 01-35507-10 AH & 01-35507-20 C-VERSION
CIRCUIT NO. PART NO. DESCRIPTION

IC51 03-01117-01 AMS1117-5.0/LM1117MPX-5.0

Q59, Q510, Q517, Q519 31-01015-00 2SA1015 GR
Q518, Q520 31-01815-00 2SC1815 GR

D513 33-24004-02 1N4004
D52, D56 33-30142-00 DB104
D51, D55 33-30822-00 8A/200V
D531, D532 33-60116-00 TIC116D/BT151-500R

N14-35505-00

ICS

TRANSISTORS

DIODES

!

Ƹ

!

Ƹ

CAPACITORS

100¡, ±1%
330¡, ±1%
39K¡, ±1%
47K¡, ±1%
100K¡, ±1%
220K¡, ±1%

e)

10¡, ±5%
15¡, ±1%
68¡, ±1%
82¡, ±1%
100¡, ±1%
330¡, ±1%
39K¡, ±1%
47K¡, ±1%
100K¡, ±1%
220K¡, ±1%

5 DUAL COLOR

26AWG UL2468# white, 50mm
length

29

C53 05-47242-00 4n7p, 400V, ±20%
C53 78-001001-0 Shinagawa 811810-23(Sleeve Boot)
C54 25-33422-00 MKP62, 275V, 0.33uF 10%
C526 06-10111-00 100uF, 16V, ±20%
C51, C52 25-10322-00 10n/250V 10%
C524 06-22251-00 2200u/50V 20%
C523 06-33251-00 3300u/50V 20%
C525 06-47211-00 4700u, 16V, ±20%
C517, C518 06-22361-01

R561, R565 07-10101-51
R532 07-10221-51
R558, R559, R560, R562 07-10102-51
R534 07-10222-51
R566 07-10472-51
R544, R563, R564 07-10223-51
R567 07-10334-51
R533 07-10105-51
R531 07-40507-03

F51, F52, F53, F54 20-12632-00 T6.3AL250V
F55 20-12501-00 T500mAL/250V
F51, F52, F53, F54 20-20000-00 HF-004(Fuse Holder)

CB52, CB54, CB58 13-23902-00 VH 3.96A-2A

CB55, CB56 13-23903-01

CB59(AH) 13-23903-01

CB57

CB51

CB53——CB47 N14-35507-00

Heatsink 70-004003-1 HS4-C350-B009V1-M009
SELF TAPING SCREW 61-083515-0 IW-30150-1HE
NUT 62-010302-0 M3

J52, J57, J513 21-06000-00 L=5
J516 21-06000-00 L=10
J514, J512 21-06000-00 L=12.5
J520, J510 21-06000-00 L=15
J54, J58, J518 21-06000-00 L=18
J515 21-06000-00 L=22.5
J519 21-10201-00 L=20
J53 21-10301-00 L=30

PCB-3: KEY BOARD PART NUMBER 01-35505-00 (replace only, do not service) BEFORE SN:H95C355BEEG12811
CIRCUIT NO. PARTS NO DESCRIPTION

IC71 03-02402-00

IC76 N03-00232-00 SP232EEP-L
IC73 N03-08952-10 AT89S52-24PI(Programmed)
IC73 N03-08952-00 AT89S52-24PI
IC72 03-00038-40 HS0038B4

Q72, Q73, Q74, Q79, Q710,
Q711, Q712, Q713, Q714,
Q715, Q717, Q718, Q719,
Q720

, Q721

D710, D711, D712, D713, D714,
D715, D718, D720, D721, D722
D723, D724

!

Ƹ

!

Ƹ

!

Ƹ

RESISTORS

FUSES

!

Ƹ

!

Ƹ

CONNECTERS

!

Ƹ

!

Ƹ

13-23903-01/13-

!

Ƹ

23903-11
13-23907-10/13­23907-00

METAL PARTS

LINKS

ICS

TRANSISTORS

31-01815-00 2SC1815

DIODES

33-44148-00 1N4148

22000uF/63V, 20%, 105ć

100¡, ±5%, 1/4W
220¡, ±5%, 1/4W
1

K¡, ±5%, 1/4W

2.2K¡, ±5%, 1/4W

4.7K¡, ±5%, 1/4W
22K¡, ±5%, 1/4W
330K¡, ±5%, 1/4W
1M¡, ±5%, 1/4W

0.05¡, 3W, ±5%

VH 3.96A-3A(delete the center
needle)
VH 3.96A-3A(delete the center
needle)
VH 3.96A-3A(delete the center
needle)

VH 3.96A-7A

SCN 2.5A-7D needles,XHB 2.5A-7Y
plug. 26AWG UL2468# white,
230mm length,80mm shrink tube

24C01A/24C02(A)/24C04(A)/AT24C
02B

30

D71 ,D72, D73, D74, D76, D77,
D708, D709, D716,D719

D75 33-50340-00

Y71 04-11102-00 11.0592MHz, CL=15pF

C79, C710 N05-27013-00 27p, 1KV, ±10%
C758, C759 05-10113-01 100p, 1KV, ±10%

C714, C715, C716, C717, C718,
C719, C720, C721, C766, C767
C768

C72, C711, C722, C760,C761,
C762, C763,C764, C765

C78 06-10011-00 10uF, 16V, ±20%
C723 06-10111-00 100uF, 16V, ±20%

R708, R765, R767 07-10100-50 10Ω, 1/6W, ±5%
R768, R769 07-10101-51 100Ω, 1/4W, ±5%
R71 07-10331-50 330Ω, 1/6W, ±5%
R72 07-10471-51 470Ω, 1/4W, ±5%
R725, R726, R727, R759, R788,
R789
R701, R703 07-10222-50 2K2Ω, 1/6W, ±5%

R741, R742, R743, R744, R745
R746, R747, R748, R749, R750
R751, R752, R753, R754,R760
R761,R766, R776, R777,R720
R790, R791

R721 07-10472-51 4K7Ω, 1/4W, ±5%

R702, R73, R762, R763, R764
R770, R771, R772, R773, R774
R775,R778,R784, R785,
R794, R795

R779, R780, R781, R782, R783
R786, R787, R793

R730 07-10153-50 15KΩ, 1/6W, ±5%

L71 08-01101-01 100uH,±20%

S71, S72, S73, S74, S75, S76,
S77,S79,S710

PHONE[phone] SCJ340R0GBS0B00
CB73 13-22505-00 XHB2.5A-5A

TP701--CHASSIS 14-32501-12

CZ75——CB35 N14-35503-02

CZ78——CB78

CZ71--CB34

CZ76--CB31

J701, J710, J711, J713, J718
J720, J728, J737,J743,J746

J706, J709, J716, J736 21-06000-00 L=7.5
J703, J705, J707, J715, J719,

J727, J729, J730, J731, J734
J735, J738, J741, J742, J744
J745

33-50350-00

CRYSTAL

CAPACITORS

24-10312-00 10nF, 100V, ±20%

24-10412-01 100nF, 100V, ±20%

RESISTORS

07-10911-50 910Ω, 1/6W, ±5%

07-10472-50 4K7Ω, 1/6W, ±5%

07-10103-50 10KΩ, 1/6W, ±5%

07-10103-51 10KΩ, 1/4W, ±5%

INDUCTORS

SWITCHS

11-04101-05 Tact Switch

CONNECTERS

N14-35503-00

N14-35509-00

N14-35512-00

LINKS

21-06000-00 L=5

21-06000-00 L=10

¶3 GREEN LED

¶3 AMBER LED

1007#, 24AWG, black
35mm length.

SCN 2.5A-3D needle,XHB 2.5A-3Y
plug. 26AWG UL1691#,
white/red/black , 470mm length

SCN 2.5A-3D needle,XHB 2.5A-3Y
plug. 26AWG UL2405#, white ,
600mm length

SCN 2.5A-9D needle,XHB 2.5A-9Y
plug. 26AWG UL2468#, white ,
440mm length

SCN 2.5A-12D needle,XHB 2.5A­12Y plug. 26AWG UL2468#, white ,
470mm length

31

J702, J708, J714, J721, J722,
J723,J724, J740
J725, J739 21-06000-00 L=15
J717, J726, J733 21-06000-00 L=18
J732 21-06000-00 L=20
J712 21-06000-00 L=25

PCB-7: RS232 BOARD PART NUMBER 01-35509-00 (replace only, do not service)
CIRCUIT NO. PART NO. DESCRIPTION

R792 07-10101-50

CZ78 13-22503-00 XHB2.5A-3A
CZ77 17-08009-00 DB9, 7906-9-F-B(With screws)

PCB-9: HEADPHONE BOARD PART NUMBER 01-35508-00 (replac
CIRCUIT NO. PART NO. DESCRIPTION

R454, R455 07-30101-04

CZ45--CB45

JK41 17-02001-00 CK-6.35-06, 9P

OTHERS
CIRCUIT NO. PART NO. DESCRIPTION

C VERSION

AH VERSION

FASCIA N70-091001-2 HS4-C355-B009V1-M001 C
REAR PANEL AH N67-091002-1
REAR PANEL AH N80-091002-1
REAR PANEL AH N65-091002-1 HS4-C355-B009V1-M006 B
SECC
REAR PANEL C N67-091001-1
REAR PANEL C N80-091001-1
REAR PANEL C N65-091001-1 HS4-C355-B009V1-M005 B
SECC
END CAP L N70-091002-1 HS4-C355-B009V1-M002B
END CAP R N70-091003-1 HS4-C355-B009V1-M003B
TOP COVER 67-019004-4 HS4-C352-B009V3-M004
CHASSIS N66-091001-1 HS4-C355-B009V1-M007B
Spacer N69-091002-0 HS40-M-B009V1-M012
SUBFASCIA 66-091002-0 HS4-C355-B009V1-M008
PCB SUPPORT 2 66-019004-0 HS4-C352-B009V1-M014
SECC 81-001002-0
BASE COVER 66-001004-1 HS4-C320-B009V1-M004 B
TRANS DISC 66-001008-0 HS4-C320-B009V1-M020
SECC 81-001002-0
TRANS BRACKET 66-001010-0 HS4-C320-B009V1-M013
SECC 81-001002-0
SHIELDING BOX 67-003006-0 HS4-C160-B009V1-M008
PHONE BRACKET N66-091005-0 HS4-C355-B009V1-M013

SHORTING PLUG 30-63200-00

LED LENS 76-062001-0
LED LENS N76-091001-0 HS4-C355-B009V1-P006
IR LENS 76-076001-0
TONE KNOB BEZEL N77-091002-0 HS4-C355-B009V1-P002
TONE BUTTON 77-002002-2
3P INPUT BUTTON 74-076001-0 HS4-C315BEE_B009V1-P001 B
Power Button 74-076002-1 HS4-C315BEE_B009V1-P004
POWER BUTTON BEZEL 77-062002-1
TONE KNOB 73-014001-2 HS4-C320BEE-B009V1-P002
VOLUME KNOB 73-014002-2 HS4-C320BEE-B009V1-P003

21-06000-00 L=12.5

RESISTORS

CONNECTER

e only, do not service)

RESISTORS

CONNECTER

N14-35503-01

TRANSFORMER

N18-35515-20

!

Ƹ

N18-35515-10

!

Ƹ

METAL PARTS

PLASTIC PARTS

100¡, 1/6W, ±5%

100¡ 2W ±5%

SCN 2.5A-3D needles,XHB 2.5A-3Y
plug,26AWG UL2468# white,
410mm length,150mm shrink tube

TD-230-150F(H)/
ETO07164(C355)
TD-120-150F(H)/
ETO07165(C355 AH)

HS4-C320-B009V1-M014
HS4-C320-B009V1-P006

32

KNOB BUTTON BEZEL N77-091003-0 HS4-C355-B009V1-P003

Ƹ

Ƹ

3P INPUT BUTTON BEZEL N77-091001-0 HS4-C355-B009V1-P001
LED LENS BEZEL 77-062001-1
LED LENS BEZEL N77-091004-0 HS4-C355-B009V1-P004
FOOT ASSY 87-010004-0
FOOT 75-010004-1 HS4-T973-B009V1-P006 B
FOOT PAD 78-001002-0 HS4-C320-B009V1-P010

FASTENERS

Self Taping Screw 61-023108-0 STB3×8
Self Taping Screw 61-023106-0 STB3×6
Self Taping Screw 61-023106-1 STB3×6-Ni

61-023506-0 MB3×6
Self Taping Screw 61-084108-0 STPW4×8
Self Taping Screw 61-084106-2 STPW4×6-Ni
Self Taping Screw 61-023208-0 BTB3×8
Self Taping Screw 61-022206-6 BTB2.6×6
Self Taping Screw 61-082204-6 BTPW2.6×4
Self Taping Screw 61-073108-0 STO3×8
Self Taping Screw 61-023206-0 BTB3×6
Bolt 64-108050-0 M8×50
Nut 62-010802-0 M8
Spring Washer 63-020820-0 8mm

CONNECTERS

VH 3.96A-3Y(delete

14-31502-12

14-31502-12

N14-35502-00

AC CORD˄C˅

AC CORD˄AH˅

AC Inlet 17-07002-00 3516-T1C02
AC Outlet(AH) 17-07002-10 JY0647A
POWER SWITCH
Ferrit Ring

center needle) plug.

18AWG UL1672#,

!

Ƹ

red/blue,190mm

length.

VH 3.96A-3Y(delete

center needle) plug.

18AWG UL1672#,

!

Ƹ

red/blue,190mm

length.

VH3.96A-3Y(delete

center needle)

plug,18AWG

!

Ƹ

UL1672# .

red,300mm length.

15-10250-00

Ƹ

!

15-10125-00

Ƹ

!

!

Ƹ

CB59——AC OUTLET(AH)

CB56——Power Switch

CB56——AC Inlet

Ƹ!

11-01101-03 RF-1003-BB2, 10A 250V, TV-5

Ƹ

!

19-25012-20 Φ25×Φ15×12

NOTES: AH C

TRANSFORMER

AC CORE

N18-35515-10 N18-35515-20

15-10150-00 15-10250-00

33

C355BEE EXPLODED VIEWS

΃ͶͷͿ΀ ΁Ͳ΃΅Ϳ΀ ͵ΖΤΔΣΚΡΥΚΠΟ ΂ΥΪ

΃

*C003 66-001010-0 THANSBracket 1
*C004 67-091003-0 Shielding Box 1
*C005 18-35515-20 Transformer C:1
*C006 66-001008-0 TRANS Disc 1
*C007 94-001004-2 Transformer Label 1
*S009 64-108055-0 M8X55 BOLT 1
*S010 63-020820-0 F 8 Spring Washer 2
*S011 62-010802-0 M8 Nut 2
*S012 63-010816-0 F 8 Plain Washer 1

* All above parts must be ordered when replacing the main
transformer C005 part number A18-35515-20 for all models with
serial number series of:
H8YC355BEET10422--H8YC355BEET10431
H8YC355BEET10434--H8YC355BEET10470
H8YC355BEET10498--H8YC355BEET10501
H8YC355BEET10503--H8YC355BEET10510
H8YC355BEET10401--H8YC355BEET10402

S001

P001

S013

C011

S014

S012

C007

C006

C005

S011

S010

S009

S004

S010

F006

S011

T001

C004

C003

F007

F008

S004

F009

F010

F011

S001

F012

S003

S007

F013

F014

C010

S020

C008

C009

M002

S003

02-35500-00

complete assy

M003

C013

S017

S016

C014

S015

M001

R003

S018

R004

S019

S008

R002

S001

R005

RS01

30-63200-00

S005

S001

S005

R001

C012

S001

K001

K002

K003

F020

F022

F021

F004 F005

F003

F002

F001

S006

K004

F019

F018

S005

F017

S002

F016

F015

S001

C001

S001

S001

C002

S001

C015

C016

S001

31

C355BEE EXPLODED VIEW PARTS LIST

REF.NO PART NO. DESCRIPTION Qty. REF.NO PART NO. DESCRIPTION Qty.

C001 66-091001-2 Chassis 1 R003 11-01101-03 Rocker Switch 1

C002 66-001004-1 Base Cover 1 R004 17-07002-00 AC Inlet 1

C003 66-001010-0 THANSBracket 1 R005 17-07002-10 AC Outlet AH:1

C004 67-091003-0 Shielding Box 1

C005 A18-35515-30 Transformer AH:1 T001 67-091004-5 Top cover 1

A18-35515-40

C006 66-001008-0 TRANS Disc 1

C007 94-001004-2 Transformer Label 1 P001 70-004003-1 Heatsink 2

C008 70-091004-0 Heat Sink 1 with transistors 1

C009 66-001009-0 Clamper 2 M001 70-091005-0 Heatsink 3

C010 78-001004-0 Heat Conduvtive Pad 4 M002 70-019003-1 Heatsink 2

C011

C012 66-019004-0 PCB Support 2 1 02-03550-20 Binding Post Assy C:1

C013 69-091002-0 Spacer 1

C014

C015 75-010004-1 Foot 4 K002 75-062001-0 Sleeve 1P 1

C016 78-001002-0 Foot PAD 4 K003 75-091001-0 Sleeve 1P 10

F001 67-091001-3 Fascia 1

F002 73-014002-2 Volume Knob 1 RS01 66-010010-0 Bracket6 2

F003 73-014001-2 Tone Knob 3

F004 77-002002-2 Tone Button 1

F005 70-091003-1 End Cap R 1 S001 61-023106-0 STB3×6 Self Taping Screw 46

F006 70-091002-1 End Cap L 1 S002 61-023108-0 STB3X8 Self Taping Screw 4

F007 77-062002-1 Power Button Bezel 1 S003 61-023506-0 MB3X6 Machine Screw 8

08 77-062001-1 Led Lens Bezel 1 S004 61-084108-0 STPW4X8 Self Taping Screw 8

F0

09 76-062001-0 Led Lens 2 S005 61-023208-0 BTB3X8 Self Taping Screw 21

F0

F010 74-076002-1 Power Button 1 S006 61-023206-0 BTB3X6 Self Taping Screw 6

F011 76-076001-0 IR Lens 1 S007 61-082204-6 BTPW2.6×4 Self Taping Screw 2

F012 66-091005-0 Phone Bracket 1 S008 61-073108-0 STO3X8 Self Taping Screw 2

F013

F014 01-35508-00 Phone Assy 1 S010 63-020820-0 F 8 Spring Washer 2

F015 66-091002-1 Subfascia 1 S011 62-010802-0 M8 Nut 2

F016 01-35505-00 Key Assembly Green LED 1 S012 63-010816-0 F 8 Plain Washer 1

F017 77-091003-1 Volume Knob Bezel 1 S013 61-083515-0 M

F018 77-091002-0

F019 74-076001-1 3P Input Button 3 S015 61-224516-1 MB4X16 Machine Screw 2

F020 76-091001-0 Led Lens 10 S016 63-010408-0 F 4 Plain Washer 2

F021 77-091004-0 Led Lens Bezel 1 S017 63-020411-0 F 4 Spring Washer 2

F022 77-091001-1 3P Input Button Bezel 3 S018 61-022510-5 MB2.5X10 Machine Screw 3

R001 67-091002-2 Rear Panel AH:1 S020 61-022208-6 BTB2.6X8 Self Taping Screw 6

R002 01-35509-00 RS232 Assy 1

01-35507-10/20

01-35501-10/20 M

01-35506-00

67-091001-2 R

Transformer C:1

Power Assy 10-AH, 20-C 1 M003 02-03550-10 Binding Post Assy AH:1

ain Assy 10-AH, 20-C 1 K001

Standby LED Tac Switch green

Tone Knob Bezel 1 S014 62-010302-0 M3 Nut 2

ear Panel C:1

1 S009 64-108055-0 M8X55 BOLT 1

66-091004-0 IR Bracket 1

K004 75-091002-0 MP Pad 1

PW3×15 Machine Screw 2

S019 62-010202-5 M4 Nut 3

A001 02-35500-00

Complete Outputs Assembly 1

35

SERVICE MANUAL

© NAD 2008

NAD ELECTRONICS LTD

TORONTO

STEREO

AMPLIFIER

C 355BEE