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© 2002-12 PRINTED IN JAPAN
B53-0021-00 (N) 3379

POWER AMPLIFIER

KAC-7201/7251

SERVICE MANUAL

Illustration is KAC-7251.

KAC-7251 only

30

30

LINE INPUT SIDE

SPEAKER OUTPUT SIDE

DRESSING PANEL
KAC-7251
(A21-4268-03)
KAC-7201
(A21-4269-03)

HEAT SINK
(F01-1727-01)

FUSE
(F52-0015-05)

ACCESSORY
(W01-1606-05)

DRESSING PLATE
(B03-5024-04)
KAC-7251 only

SCREW SET
(N99-1587-05)

SCREW SET
(N99-1740-05)
KAC-7251 only

MODULAR CABLE
(E30-6240-05)
KAC-7251 only

CONNECTING CORD ASSY
(E30-6145-05)

KNOB
(K23-1076-03)
KAC-7251 only

CONTROL ASSY
KAC-7251 only

www. xiaoyu163. com

QQ 376315150

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TEL 13942296513

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TEL  13942296513  QQ  376315150  892498299 

TEL  13942296513  QQ  376315150  892498299 

Summary of Contents for KAC-7201

Page 1: ... FUSE F52 0015 05 ACCESSORY W01 1606 05 DRESSING PLATE B03 5024 04 KAC 7251 only SCREW SET N99 1587 05 SCREW SET N99 1740 05 KAC 7251 only MODULAR CABLE E30 6240 05 KAC 7251 only CONNECTING CORD ASSY E30 6145 05 KNOB K23 1076 03 KAC 7251 only CONTROL ASSY KAC 7251 only www xiaoyu163 com QQ376315150 9 9 2 8 9 4 2 9 8 TEL 13942296513 9 9 2 8 9 4 2 9 8 0 5 1 5 1 3 6 7 3 Q Q TEL 13942296513 QQ 3763151...

Page 2: ...OLUME 0 VR4 R ch 2 5mV A check land A and B BATT VR3 Lch R151 R152 MAX check land check land MAX VR4 Rch L LINE IN LINE OUT Soldside view L R R GND P CON DC Voltmeter 2 5mV DC Voltmeter 2 5mV A A B B Fig A KAC 7201 7251 www xiaoyu163 com QQ376315150 9 9 2 8 9 4 2 9 8 TEL 13942296513 9 9 2 8 9 4 2 9 8 0 5 1 5 1 3 6 7 3 Q Q TEL 13942296513 QQ 376315150 892498299 TEL 13942296513 QQ 376315150 89249829...

Page 3: ... W272 C112 R110 R216 R222 C202 W173 W157 W153 W180 W184 C208 W183 W190 R112 W179 W205 R126 R102 R104 R106 W239 W228 C29 C30 W226 C27 C25 W289 W282 C4 C9 W267 W266 R153 R221 W225 R127 W214 W213 W383 W206 W202 W196 W200 W194 W175 W177 W142 W143 W145 W133 R226 W299 C216 C121 C105 C109 R107 C125 Q115 Q125 Q12 Q14 Q16 Q11 Q13 Q15 J3 J1 D1 D2 S1 SWITCH UNIT X16 2390 10 J74 1534 02 J2 BATT GND P CON SPEA...

Page 4: ...8 R126 R134 100 4 7 R140 4 7 4 7 C210 C208 1000P C116 R106 6 8K R124 C106 4700P R112 100 R114 C112 330P 1K 13K R116 47P C108 R130 510 6 8K C130 22P VR4 220 R122 R164 R132 6 8K R128 1 8K 33 100 150 R120 470P C126 R216 470P R220 1K R218 R154 0 1 2W R142 680 R162 1K R222 470P 680 220 R152 0 1 2W 2W 0 1 R158 R156 0 1 2W 4 7 R138 4 7 R144 4 7 R148 R136 4 7 R118 GND Lch Lch Rch Rch F1 P CON C117 0 047 R...

Page 5: ...x4 Kx4 Dx4 Mx6 20 Mx4 Nx4 Mx12 Gx2 Nx4 J J Kx3 B R G Cx6 Dx4 20 P X16 2390 10 S1 6 8 10 17 18 15 5 CONTROL ASSY 740 16 2 7 11 13 4 F2 F1 712 704 720 710 703 721 711 21 22 723 730 3 X09 B 2 X09 A 2 CONTROL ASSY J1 X09 X09 X09 S1 S2 S3 VR2 VR1 J J J Gx3 Fx2 L L Jx2 H E E J2 X09 J3 X09 J4 X09 J5 X09 Parts with the exploded numbers larger than 700 are not supplied KAC 7201 7251 www xiaoyu163 com QQ376...

Page 6: ... MF C 0 010UF J C11 14 CE04DW1C100M ELECTRO 10UF 16WV C15 18 CC73GCH1H150J CHIP C 15PF J C19 20 CK73FB1C224K CHIP C 0 22UF K C21 22 CE04HW1H2R2M NP ELEC 2 2UF 50WV C23 24 CC73GCH1H101J CHIP C 100PF J C25 CF92FV1H474J MF C 0 47UF J C26 CF92FV1H224J MF C 0 22UF J C27 CF92FV1H474J MF C 0 47UF J C28 30 CE04DW1C100M ELECTRO 10UF 16WV C39 40 CE04DW1C100M ELECTRO 10UF 16WV C41 42 CC73GCH1H470J CHIP C 47P...

Page 7: ...3FB2B152J CHIP R 1 5K J 1 8W R50 RK73FB2B242J CHIP R 2 4K J 1 8W R51 RK73FB2B152J CHIP R 1 5K J 1 8W R52 54 RK73FB2B473J CHIP R 47K J 1 8W R55 RK73FB2B682J CHIP R 6 8K J 1 8W R56 RK73FB2B302J CHIP R 3 0K J 1 8W R61 RK73FB2B472J CHIP R 4 7K J 1 8W R62 RK73FB2B113J CHIP R 11K J 1 8W R63 RK73FB2B472J CHIP R 4 7K J 1 8W R65 RK73FB2B472J CHIP R 4 7K J 1 8W R66 RK73FB2B113J CHIP R 11K J 1 8W R67 RK73FB2...

Page 8: ... 0 J 1 8W W356 R92 2053 05 CHIP R 0 J 1 8W K1E1 W357 358 R92 1252 05 CHIP R 0 OHM J 1 16W W359 360 R92 2053 05 CHIP R 0 J 1 8W W361 365 R92 1252 05 CHIP R 0 OHM J 1 16W W367 R92 2053 05 CHIP R 0 J 1 8W W368 370 R92 1252 05 CHIP R 0 OHM J 1 16W W371 R92 2053 05 CHIP R 0 J 1 8W W381 382 R92 1252 05 CHIP R 0 OHM J 1 16W W383 385 R92 2053 05 CHIP R 0 J 1 8W W386 R92 1252 05 CHIP R 0 OHM J 1 16W S1 S62...

Page 9: ...A733 A Q P TRANSISTOR Q403 2SC945 A Q P TRANSISTOR TH1 2 PTH9M04BD222T POSITIVE RESISTOR TH3 PTH9L04BD222TS POSITIVE RESISTOR J1 E58 0966 05 RECTANGULAR RECEPTACLE K1E1 S1 S60 0807 05 ROTARY SWITCH K1E1 D1 2 1SS133 DIODE K1E1 21 3A A02 2728 02 PLASTIC CABINET K1E1 22 3A A02 2729 02 PLASTIC CABINET K1E1 P 3A N82 2008 45 BINDING HEADTAPTITE SCREW K1E1 X16 2390 10 SWITCH UNIT K1E1 CONTROL ASSY SWITCH...

Page 10: ...plaza 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 Peta...

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