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M-A300

AUDIO section

Effective output power during STEREO operation

[Except for the U.S.A., Canada and the UK]

1kHz,10% T.H.D., at 6 

......................100 W + 100 W

Rated output power during STEREO operation

[For the U.S.A. and Canada]

[For the UK]

(DIN) 1 kHz, 0.7% at 6 

......................100 W + 100 W

(IEC) 63 Hz ~ 12.5 kHz, 0.7% at 6 

....100 W + 100 W

[For other countries]

1kHz,1% T.H.D.,at 6 

.............................80 W + 80 W

Effective output power during SURROUND operation

[For the U.S.A., Canada and the UK]

FRONT (1kHz, 5% T.H.D. at 6 

).........100 W + 100 W

CENTER (1kHz, 5% T.H.D. at 6 

).....................100 W

SURROUND (1kHz, 5% T.H.D. at 6 

) 100 W + 100 W 

[For other countries]

FRONT(1kHz, 10% T.H.D. at 6 

)........100 W + 100 W

CENTER (1kHz, 10% T.H.D. at 6 

)...................100 W

SURROUND(1kHz, 10% T.H.D. at 6 

)100 W + 100 W 

Rated output power during SURROUND operation

[For the U.S.A., Canada]

FRONT (1kHz, 1% T.H.D. at 6 

).............60 W + 60 W

CENTER (1kHz, 1% T.H.D. at 6 

).......................60 W

SURROUND (1kHz, 1% T.H.D. at 6 

) ....60 W + 60 W

[For the UK]

FRONT (1kHz, 1% T.H.D. at 6 

).............50 W + 50 W

CENTER (1kHz, 1% T.H.D. at 6 

).......................50 W

SURROUND (1kHz, 1% T.H.D. at 6 

) ....50 W + 50 W

[For other countries]

FRONT (1kHz, 1% T.H.D. at 6 

).............55 W + 55 W

CENTER (1kHz, 1% T.H.D. at 6 

).......................55 W

SURROUND (1kHz, 1% T.H.D. at 6 

) ....55 W + 55 W

Total harmonic distortion................0.007%(1 kHz, 50W, 6 

)

Frequency response

LINE (FRONT, CENTER, SURROUND)

.......................................20 Hz ~ 70 kHz, +0 dB, –3 dB

Signal to noise ratio (IHF’66)

LINE ........................................................................105 dB

Input sensitivity / impedance

LINE .................................................................1 V / 47 k

GENERAL

Power consumption

[For the U.S.A. and Canada] ........................................4 A
[Except for the U.S.A. and Canada] ........................330 W

AC outlet

[For the U.S.A. and Canada]

UNSWITCHED....................1 (total 200 W, 1.6 A max.)

[Except for the U.S.A. and Canada]

UNSWITCHED ..............................1 (total 200 W max.)

Dimensions .........................................W : 400 mm   (15-3/4”)

...................................................

H : 140 mm     (5-1/2”)

...................................................

D : 383 mm (15-1/16”)

Weight (Net)..................................................10.6 kg (23.4 lb)

M-A100/A300

SPECIFICATIONS

14-6,Dogenzaka 1-chome, Shibuya-ku, Tokyo, 150 Japan

KENWOOD SERVICE CORPORATION

P.O BOX 22745, 2201 East Dominguez St., Long Beach, CA 90801-5745, U.S.A.

KENWOOD ELECTRONICS CANADA INC.

6070 Kestrel Road, Mississauga, Ontario, Canada L5T 1S8

KENWOOD ELECTRONICS LATIN AMERICA S.A.

P.O BOX 55-2791, Piso 6 plaza Chase, Cl. 47 y Aquilino de la Guardia Panama, Republic de Panama

KENWOOD ELECTRONICS U.K. LIMITED

KENWOOD House, Dwight Road, Watford, Herts., WD1 8EB., United Kingdom

KENWOOD ELECTRONICS BENELUX N.V.

Meachelsesteenweg 418, B-1930 Zaventem, Belgium

KENWOOD ELECTRONICS DEUTSCHLAND GMBH

Rembrücker Str. 15, 63150 Heusenstamm, Germany

KENWOOD ELECTRONICS FRANCE S.A.

13 Boulevard Ney, 75018 Paris, France 

KENWOOD ELECTRONICS ITALIA S.p.A.

Via G. Sirtori, 7/9 20129, Milano, ltaly

KENWOOD IBÉRICA S.A.

Bolivia, 239-08020 Barcelona, Spain

KENWOOD ELECTRONICS AUSTRALIA PTY. LTD.

(A.C.N. 001499 074) 
P.O Box 504, 8 Figtree Drive, Australia Centre, Homebush, N.S.W. 2140, Australia

KENWOOD & LEE ELECTRONICS, LTD.

Unit 3712-3724, Level 37, Tower 1, Metroplaza, 223 Hing Fong Road, Kwai Fong N.T., Hong Kong

KENWOOD ELECTRONICS GULF FZE

P.O.Box 61318, Jebel Ali, Dubai, U.A.E.

KENWOOD ELECTRONICS SINGAPORE PTE LTD. 

No. 1 Genting Lane #02-02, KENWOOD Building, Singapore, 349544

KENWOOD ELECTRONICS (MALAYSIA) SDN BHD.

#4.01 Level 4, Wisma Academy Lot 4A, Jalan 19/1 46300 Petaling Jaya Selangor Darul Ehsan
Malaysia

Note:
Component and circuit are subject to modification to insure best operation under
differing local conditions. This manual is based on Europe (E) standard, and
provides information on regional circuit modification through use of alternate
schematic diagrams, and information on regional component variations through
use of parts list.

100 watts per channel minimum RMS, both channels driven,
at  6 W from 20 Hz to 20 kHz with no more than 0.09 % total
harmonic distortion.(FTC)

1. KENWOOD follows a policy of continuous advancements in

development. For this reason specifications may be changed
without notice.

2. Sufficient performance may not be possible at very low tempera-

ture

Notes

Notes

1p~3p/19p~22p 

 

97.6.2 

4:52 

PM 

 y [ W  

22

Summary of Contents for M-A100

Page 1: ...2211 04 Escutcheon B07 Indicator B12 0308 04 Panel A60 Foot x2 J02 Dressing panel A21 Lock terminal board E70 0046 05 Look terminal board E70 0046 05 AC power cord E30 Rectangular receptacle E58 0018 05 Metallic cabinet A01 3429 01 AC outlet E03 Power cord bushing J42 0083 05 How to power on unit only Connect a lead wire between P3 GRY and fuse holder CN3 of F2 or CN10 of F3 then push power sw Ill...

Page 2: ...R 3 DJUSTMENT 4 C BOARD 5 SCHEMATIC DIAGRAM 9 EXPLODED VIEW 15 PARTS LIST 16 SPECIFICATIONS 21 Accessories Parallel cord 1 E30 2857 05 AC plug adaptor 1 E03 0115 05 Use to adapt the plug on the power card to the shape of the wall outlet Accessory only for regions where use is necessary ...

Page 3: ... 1 1 1 1 1 1 1 1 1 1 1 2 2 x3 x2 x2 x2 x2 x2 1 1 1 1 1 1 2 2 1 Remove the 17 screws 1 then remove main PCB 2 Stand the set with right side downward then connect the GND of the PCB X07 A 4 and the rear panel and the chassis with 2 alligator clips2 ...

Page 4: ...16 SURROUND X07 Volume 0 VR1 L VR2 R VR5 CENTER VR6 SURROUND X07 L R 17 6mV CENTER SUR ROUND 13 2mV q1 r Connect a DC voltmeter across CN11 L CN12 R CN13 CENTER CN14 SW CN15 SL CN16 SR X07 Volume 0 VR1 L VR2 R VR3 CENTER VR4 SW VR5 SL VR6 SR X07 L R 17 6mV CENTER SW SL SR 13 2mV ƒIDLE CURRENT AUDIO SECTION M A300 AUDIO SECTION M A100 ƒTurn on the unit for 5minutes before adjustment ...

Page 5: ...C E G I B D F H J matic diagram for the value of resistors and capacitors RD Component side view 5 6 5 ...

Page 6: ...L N P R T M O Q S Refer to the schematic diagram for the value of resistors and capacitors BOARD Component side view 8 23PM y W 7 ...

Page 7: ...3 22u25 R204 680 1W R208 27K 10K 1W R211 4 7K 14 13 M A300 M A100 GND B GND 15V MUTE SW POW RET SW POWER DG SRch GND GUARD SWch SW OUT GND GUARD Rch AG AG CN3 X07 A 4 2 2 2 2 CN2 X07 A 4 2 2 CN4 X07 A 4 2 2 X07 A 4 CN1 X T U K AUSTRALIA NO R30 ABB Y K PX U S A COUNTRY DESTINATION UNIT No 81 W27 83 W52 82 NO YES C109 110 113 114 EUROPE E GENERAL MARKET M CANADA P CHINA C X11 3770 71 MALAYSIA I NO Y...

Page 8: ... DESTINATION COUNTRY ABB UNIT No NO YES YES NO YES NO F1 W1 CN1 2 J2 0 56 0 56 0 56 0 56 0 56 E03 0337 05 E03 0316 05 E03 0109 05 E03 0305 05 E03 0316 05 E03 0305 05 E03 0325 05 E03 0305 05 E03 0337 05 E03 0325 05 E03 0316 05 E03 0305 05 E03 0109 05 E03 0316 05 E40 8126 05 E40 4245 05 F50 0077 05 F05 4025 05 E40 4245 05 E40 8126 05 F50 0078 05 F05 6321 05 F05 6021 05 F05 5025 05 0V 2 7V 0 7V 2 2V ...

Page 9: ...3 627x2 627x2 630 629 624 636 628x2 630 702 755x2 746 706 752 752 635 746 630x4 620 609 640 603 608 605 721 733 734 733 746 746 756 718 719 722 A 723 G G 300 only M A300 J 2 SPEAKERS S10 POWER J 1 CONTROL CENTER J 1 SPEAKERS orJ3 CONENECT WITH AV J 2 S 1 TS2 TS1 AC110 120V 220 240V AC220 240V AC110 120V A C D E F G H J K ø 2 6x8 M4x6 ø 3x6 ø 3x8 ø 3x8 ø 3x10 ø 3x18 ø 4x20 N09 1445 05 N09 3139 05 N...

Page 10: ...ER TRANSFORMER 100 C 643 2B L07 2348 05 POWER TRANSFORMER 300 C 643 2B L07 2417 05 POWER TRANSFORMER 300 MI 643 2B L07 2418 05 POWER TRANSFORMER 100 MI D15 17 B30 2493 05 LED RED C1 2 CE04KW1H100M ELECTRO 10UF 50WV C5 CE04KW1H2R2M ELECTRO 2 2UF 50WV C6 CE04KW1V470M ELECTRO 47UF 35WV C7 CE04KW1H100M ELECTRO 10UF 50WV C8 CE04KW1H4R7M ELECTRO 4 7UF 50WV C9 12 CK45FF1H103Z CERAMIC 0 010UF Z C13 16 CK4...

Page 11: ...S14KB3D561J FL PROOF RS 560 J 2W R232 100 RS14KB3D271J FL PROOF RS 270 J 2W R232 300 RS14KB3D561J FL PROOF RS 560 J 2W R234 RS14KB3D561J FL PROOF RS 560 J 2W R302 RS14KB3A222J FL PROOF RS 2 2K J 1W VR1 2 R12 0605 05 TRIMMING POT 220 VR3 4 300 R12 0605 05 TRIMMING POT 220 VR5 6 R12 0605 05 TRIMMING POT 220 K1 4 S76 0056 05 MAGNETIC RELAY K5 S76 0063 05 MAGNETIC RELAY S10 2A S40 1094 05 PUSH SWITCH ...

Page 12: ... C3 4 300 CE04KW1H4R7M ELECTRO 4 7UF 50WV C5 6 CE04KW1H4R7M ELECTRO 4 7UF 50WV C7 8 CK45FB1H681K CERAMIC 680PF K C9 10 300 CK45FB1H681K CERAMIC 680PF K C11 12 CK45FB1H681K CERAMIC 680PF K C25 26 CE04KW1A101M ELECTRO 100UF 10WV C27 28 300 CE04KW1A101M ELECTRO 100UF 10WV C29 30 CE04KW1A101M ELECTRO 100UF 10WV C31 32 CC45FSL2H680J CERAMIC 68PF J C33 34 300 CC45FSL2H680J CERAMIC 68PF J C35 36 CC45FSL2...

Page 13: ...DE KPYTE D15 18 MTZJ8 2 B ZENER DIODE CIMX D15 18 RD8 2ES B2 ZENER DIODE KPYTE D15 18 UZ 8 2BSB ZENER DIODE CIMX D203 HZS3 9N B2 ZENER DIODE KPYTE D203 MTZJ3 9 B ZENER DIODE CIMX D203 RD3 9ES B2 ZENER DIODE D203 UZ 3 9BSB ZENER DIODE CIMX D204 HZS15N B2 ZENER DIODE KPYTE D204 MTZJ15 B ZENER DIODE CIMX D204 RD15ES B2 ZENER DIODE KPYTE D204 UZ 15BSB ZENER DIODE CIMX Q1 2 2SA992 F E TRANSISTOR C49 CE...

Page 14: ... Q3 4 300 2SA992 F E TRANSISTOR Q5 8 2SA992 F E TRANSISTOR Q9 10 300 2SA992 F E TRANSISTOR Q11 12 2SA992 F E TRANSISTOR Q13 14 2SC2631 R S TRANSISTOR Q15 16 300 2SC2631 R S TRANSISTOR Q17 20 2SC2631 R S TRANSISTOR Q21 22 300 2SC2631 R S TRANSISTOR Q23 24 2SC2631 R S TRANSISTOR Q25 26 2SA1123 R S TRANSISTOR Q27 28 300 2SA1123 R S TRANSISTOR Q29 30 2SA1123 R S TRANSISTOR Q31 32 2SC3940A R S TRANSIST...

Page 15: ... at 6 Ω 60 W 60 W CENTER 1kHz 1 T H D at 6 Ω 60 W SURROUND 1kHz 1 T H D at 3 Ω 35 W 35 W For the UK FRONT 1kHz 1 T H D at 6 Ω 45 W 45 W CENTER 1kHz 1 T H D at 6 Ω 45 W SURROUND 1kHz 1 T H D at 3 Ω 23 W 23 W For other countries FRONT 1kHz 1 T H D at 6 Ω 55 W 55 W CENTER 1kHz 1 T H D at 6 Ω 55 W SURROUND 1kHz 1 T H D at 3 Ω 30 W 30 W Total harmonic distortion For the UK 0 007 1 kHz 40W 6 Ω For other...

Page 16: ... 2201 East Dominguez St Long Beach CA 90801 5745 U S A KENWOOD ELECTRONICS CANADA INC 6070 Kestrel Road Mississauga Ontario Canada L5T 1S8 KENWOOD ELECTRONICS LATIN AMERICA S A P OBOX55 2791 Piso6plazaChase Cl 47yAquilinodelaGuardiaPanama RepublicdePanama KENWOOD ELECTRONICS U K LIMITED KENWOOD House Dwight Road Watford Herts WD1 8EB United Kingdom KENWOOD ELECTRONICS BENELUX N V Meachelsesteenweg...

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