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Instruction Manual
POWER AMPLIFIER
KAC-7201/7251
QQ
3 7 63 1515 0
SERVICE MANUAL
DRESSING PANEL
KAC-7251
(A21-4268-03)
KAC-7201
(A21-4269-03)
TE
L 13942296513
CONNECTING CORD ASSY
(E30-6145-05)
www
MODULAR CABLE
(E30-6240-05)
KAC-7251 only
.
FUSE
(F52-0015-05)
x
ao
u163
y
DRESSING PLATE
(B03-5024-04)
KAC-7251 only
i
2 9
8
Q Q
3
6 7
1 3
1 5
HEAT SINK
(F01-1727-01)
KAC-7251 only
ACCESSORY
(W01-1606-05)
co
KNOB
CONTROL ASSY
.
(K23-1076-03)
KAC-7251 only
KAC-7251 only
9 4
2 8
© 2002-12 PRINTED IN JAPAN
B53-0021-00 ( N ) 3379
0 5
8
2 9
9 4
2 8
Illustration is KAC-7251.
LINE INPUT SIDE
SPEAKER OUTPUT SIDE
SCREW SET
(N99-1587-05)
m
SCREW SET
(N99-1740-05)
KAC-7251 only
9 9
9 9
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Table of Contents
Related Manuals for Kenwood kac-7251
Summary of Contents for Kenwood kac-7251
- Page 1 SERVICE MANUAL © 2002-12 PRINTED IN JAPAN B53-0021-00 ( N ) 3379 DRESSING PANEL KAC-7251 (A21-4268-03) KAC-7201 (A21-4269-03) L 13942296513 Illustration is KAC-7251. HEAT SINK (F01-1727-01) LINE INPUT SIDE KAC-7251 only SPEAKER OUTPUT SIDE FUSE (F52-0015-05) CONNECTING CORD ASSY ACCESSORY...
- Page 2 KAC-7201/7251 3 7 63 1515 0 ADJUSTMENT INPUT OUTPUT RECEIVER ALIGNMENT ITEM ALIGN FOR FIG. SETTINGS SETTINGS SETTINGS POINTS Connect a cassette receiver or CD receiver. Connect a DC VR3 (L ch) IDLE CURRENT voltmeter between VOLUME : 0 2.5mV VR4 (R ch) check land A and B 2.5mV...
- Page 3 KAC-7201/7251 KAC-7201/7251 PC BOARD (FOIL SIDE VIEW) 3 7 6 3 1 5 1 5 0 SWITCH UNIT AUDIO UNIT X09-5600-1x A/2 (J74-1501-01) X16-2390-10 (J74-1534-02) X09-5600-1x Address Address Q123 Q127 Q121 Q125 S D G S D G S D G S D G S D G S D G...
- Page 4 KAC-7201/7251 KAC-7201/7251 3 7 6 3 1 5 1 5 0 (X09-5600-1x) (A/2) ∗ MODEL UNIT No. R335-338 NAME 15.2V R341 KAC-7251 X09-5600-10 REMOTE KAC-7201 X09-5600-11 R342 2.2K JACK LINE IN (2/4) 15.2V 0.01 ISOLATION ∗ 10u16 (1/4) (2/4) R333 2.2u50...
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Page 5: Exploded View (Unit)
KAC-7201/7251 3 7 63 1515 0 EXPLODED VIEW (UNIT) (CONTROL ASSY) (X09-) (B/2) M6x6 : N07-0003-08 M4x8 : N09-4026-05 M4x6 : N09-4214-08 φ3x10 : N09-6117-05 φ4x12 : N09-6128-05 φ2x8(BLK) : N80-2008-45 φ3x10(BLK) : N80-3010-45 φ2x6 : N82-2006-46 φ3x6 : N89-3006-46 φ3x8(BLK) : N89-3008-45 L 13942296513... -
Page 6: Parts List
ELECTRO 0.1UF 50WV C8,9 CF92FV1H103J MF-C 0.010UF J C321 CE04DW1V100M ELECTRO 10UF 35WV E1 : KAC-7251 (Europe) K1 : KAC-7251 (North America) Indicates safety critical components. E2 : KAC-7201 (Europe) K2 : KAC-7201 (North America) M : KAC-7201 (Other Areas) - Page 7 CHIP R 1.5K J 1/8W R255 RD14BB2C333J J 1/6W R256,257 RD14BB2C103J J 1/6W E1 : KAC-7251 (Europe) K1 : KAC-7251 (North America) Indicates safety critical components. E2 : KAC-7201 (Europe) K2 : KAC-7201 (North America) M : KAC-7201 (Other Areas)
-
Page 8: Audio Unit (X09-5600-1X)
TRANSISTOR S62-0845-05 SLIDE SWITCH Q127,128 2SA1694 TRANSISTOR S31-2630-05 SLIDE SWITCH Q400,401 2SC945(A)(Q,P) TRANSISTOR E1 : KAC-7251 (Europe) K1 : KAC-7251 (North America) Indicates safety critical components. E2 : KAC-7201 (Europe) K2 : KAC-7201 (North America) M : KAC-7201 (Other Areas) -
Page 9: Control Assy
N82-2008-45 BINDING HEAD TAPTITE SCREW K1E1 X16-2390-10 SWITCH UNIT K1E1 L 13942296513 u163 E1 : KAC-7251 (Europe) K1 : KAC-7251 (North America) Indicates safety critical components. E2 : KAC-7201 (Europe) K2 : KAC-7201 (North America) M : KAC-7201 (Other Areas) -
Page 10: Specifications
KENWOOD ELECTRONICS UK LIMITED P.O. Box 61318, Jebel Ali, Dubai, U.A.E. Kenwood House, Dwight Road, Watford, Herts, WD18 9EB, United Kingdom KENWOOD ELECTRONICS (THAILAND) CO., LTD. KENWOOD ELECTRONICS DEUTSCHLAND GMBH 2019 New Pechburi Road, Bangkapi, Huaykwang, Bangkok, 10320 Thailand Rembrücker-Str.