Kenwood KAC-8401, Service Manual

Page: 12 / 12

KAC-8401
KENWOOD CORPORATION
2967-3, Ishikawa-machi, Hachioji-shi, Tokyo 192-8525, Japan
KENWOOD USA CORPORATION
P.O. BOX 22745, 2201 East Dominguez Street, Long Beach, CA90801-5745, 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 Paitilla, Plaza Credicorp Bank Panama,
Piso 9, Oficina 901, Calle 50, Panama, Rep. de Panama
KENWOOD ELECTRONICS BRASIL LTDA.
Alameda Ministro Rocha Azevedo No. 456,
Edificio Jaú, 10o Andar, Cerqueira César, Cep 0140-001,
São Paulo-SP-Brasil
KENWOOD ELECTRONICS UK LIMITED
Kenwood House, Dwight Road, Watford, Herts, WD18 9EB, United Kingdom
KENWOOD ELECTRONICS DEUTSCHLAND GMBH
Rembrücker-Str. 15, 63150 Heusenstamm, Germany
KENWOOD ELECTRONICS FRANCE S.A.
13, Boulevard Ney, 75018 Paris, France
KENWOOD ELECTRONICS BELGIUM N.V.
Leuvensesteenweg 248 J, 1800 Vilvoorde, Belgium
KENWOOD ELECTRONICS ITALIA S.p.A.
Via G. Sirtori 7/9, 20129 Milano, Italy
KENWOOD IBÉRICA S.A.
Bolivia, 239-08020 Barcelona, Spain
KENWOOD ELECTRONICS AUSTRALIA PTY. LTD. (A.C.N. 001 499 074)
16 Giffnock Avenue, Centrecourt Estate, North Ryde,
N.S.W. 2113, Australia
KENWOOD ELECTRONICS (HONG KONG) 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 (THAILAND) CO., LTD.
2019 New Pechburi Road, Bangkapi, Huaykwang, Bangkok, 10320 Thailand
KENWOOD ELECTRONICS SINGAPORE PTE. LTD.
1 Genting Lane, #07-00, 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
Indicates safety critical components.
✽
New parts
Parts without Parts No. are not supplied.
Les articles non mentionnes dans le Parts No. ne sont pas fournis.
Teile ohne Parts No. werden nicht geliefert.
Ref. No.
A
d
d
N
e
w
Parts No. Description
Desti-
nation
E1 : KAC-8401 (For Europe)
K : KAC-8401 (For North America)
M1 : KAC-8401 (For Other Areas)
PARTS LIST / SPECIFICATIONS
Q5 2SC3940A(R,S) TRANSISTOR
Q6 2SC945(A)(Q,P) TRANSISTOR
Q7,8 2SD1819A TRANSISTOR
Q9,10 2SC945(A)(Q,P) TRANSISTOR
Q11,12 2SA733(A)(Q,P) TRANSISTOR
Q13-16 FKV550T FET
Q17 2SD2375 TRANSISTOR
Q18 2SB1548(P) TRANSISTOR
Q20-22 2SD1819A TRANSISTOR
Q23 2SB1218A TRANSISTOR
Q24 2SD1819A TRANSISTOR
Q25,26 2SC945(A)(Q,P) TRANSISTOR
Q27 2SC1845(F,E) TRANSISTOR
Q28,29 2SA992(F,E) TRANSISTOR
Q30 2SC1845(F,E) TRANSISTOR
Q31,32 2SC945(A)(Q,P) TRANSISTOR
Q33 2SC1845(F,E) TRANSISTOR
Q34,35 2SA992(F,E) TRANSISTOR
Q36 2SC1845(F,E) TRANSISTOR
Q101-104 2SA733(A)(Q,P) TRANSISTOR
Q105-108 2SC1845(F,E) TRANSISTOR
Q109,110 2SC4137(V,W) TRANSISTOR
Q111,112 2SC1627A TRANSISTOR
Q113,114 2SA817A TRANSISTOR
Q115,116 2SC4468 TRANSISTOR
Q117,118 2SA1695 TRANSISTOR
Q201-204 2SA733(A)(Q,P) TRANSISTOR
Q205-208 2SC1845(F,E) TRANSISTOR
Q209,210 2SC4137(V,W) TRANSISTOR
Q211,212 2SC1627A TRANSISTOR
Q213,214 2SA817A TRANSISTOR
Q215,216 2SC4468 TRANSISTOR
Q217,218 2SA1695 TRANSISTOR
TH1 PTH9L04BD222TS POSITIVE RESISTOR
TH3 PTH9M04BD222T POSITIVE RESISTOR
Audio Section
Max Power Output .................................................. 320W x 2
Rated Power Output
Normal (4
Ω
) (20Hz~20kHz, 0.08% THD) ............. 60W x 4
(4
Ω
) (DIN : 45324 , +B=14.4V) ................ 60W x 4
(2
Ω
) (1kHz, 0.8% THD) ........................... 90W x 4
Bridged (4
Ω
) (1kHz, 0.8% THD) ......................... 180W x 2
Frequency Response (+0, –3dB) ........................ 5Hz~50kHz
Sensitivity (rated output) (MAX.) .................................... 0.2V
Sensitivity (rated output) (MIN.) ..................................... 5.0V
Signal to Noise Ratio .................................................. 100dB
Input Impedance ........................................................... 10k
Ω
Low Pass Filter Frequency (12dB/oct.) ........ 50~200Hz (variable)
High Pass Filter Frequency (12dB/oct.) ....... 50~200Hz (variable)
Bass Boost Circuit (90Hz) ..................................... OFF/+6dB
General
Operating Voltage ......................... 14.4V (11~16V allowable)
Current Consumption (4
Ω
, 10% THD) ............................ 39A
Dimensions (W x H x D) .......................... 285 x 57 x 268 mm
11-1/4 x 2-1/4 x 10-9/16 inch
Weight ........................................................... 2.96kg (6.5 lbs)
follows a policy of continuous advancements in
development. For this reason specifications may be
changed without notice.