KAC-629S - diagramas.diagram...
KAC-629S - diagramas.diagram...
KAC-629S - diagramas.diagram...
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25<br />
© 2000-11 PRINTED IN KOREA<br />
B51-7710-00 (K) 3590<br />
POWER AMPLIFIER<br />
<strong>KAC</strong>-<strong>629S</strong><br />
SERVICE MANUAL<br />
FUSE(25A)<br />
POWER IN<br />
GND<br />
BATT. P.CON(REMOTE)<br />
LEFT<br />
BRIDGED<br />
RIGHT<br />
SPEAKER OUTPUT<br />
POWER AMPLIFIER<br />
SCREW SET<br />
(N99-1587-05)<br />
STEREO/BRIDGEABLE<br />
AMPLIFIER<br />
MAXIMUM POWER<br />
<strong>KAC</strong>-<strong>629S</strong><br />
ACCESSORY<br />
(TERMINAL COVER SET)<br />
(W01-1516-05)<br />
FILTER OPERATION<br />
OFF L+R<br />
HPF LPF STEREO MONO(Lch)<br />
LINE IN<br />
SPEAKER LEVEL INPUT<br />
LEFT RIGHT<br />
0.5<br />
0.3<br />
L R<br />
40%<br />
GND<br />
1.0<br />
MIN MAX<br />
INPUT<br />
SENSITIVITY(V)
<strong>KAC</strong>-<strong>629S</strong><br />
2<br />
SP<br />
L<br />
200mV<br />
R<br />
SP<br />
IC1(3/4)<br />
S1<br />
ST/L+R/L(MONO)<br />
(12dB/oct)<br />
HPF<br />
HPF<br />
S2-1<br />
HPF/OFF/LPF<br />
MUTE<br />
Q1,2<br />
L<br />
60W<br />
(4 )<br />
R<br />
+LB<br />
+HB<br />
-HB<br />
Q36-40<br />
DC/DC<br />
CONVERTER<br />
BATT<br />
BLOCK DIAGRAM
ADJUSTMENT<br />
<strong>KAC</strong>-<strong>629S</strong><br />
No.<br />
ITEM<br />
INPUT<br />
SETTINGS<br />
OUTPUT<br />
SETTINGS<br />
RECEIVER<br />
SETTINGS<br />
ALIGNMENT<br />
POINTS<br />
ALIGN<br />
FOR<br />
FIG.<br />
Connect a cassette receiver or CD receiver.<br />
1<br />
IDEL<br />
CURRENT<br />
-<br />
Connect a DC<br />
voltmeter<br />
between TP1<br />
(L/R) and J1<br />
(SP.OUT, L+/R-)<br />
VOLUME : 0<br />
VR2 (R ch)<br />
VR3 (L ch)<br />
(X09-)<br />
2.5mV<br />
(a)<br />
SP. OUT<br />
+ +<br />
L<br />
R<br />
J1<br />
(a) 2.5mV<br />
VR2 (R)<br />
DC voltmeter<br />
TP1<br />
R<br />
L<br />
VR3 (L)<br />
(a) 2.5mV<br />
DC voltmeter<br />
3
<strong>KAC</strong>-<strong>629S</strong><br />
PARTS DESCRIPTIONS<br />
4
7<br />
6<br />
5<br />
4<br />
3<br />
2<br />
1<br />
C47<br />
R55<br />
C45<br />
Q32 Q30 Q10<br />
Q29<br />
Q9<br />
B E B E B E B E<br />
B E B E<br />
W41<br />
W49<br />
R100<br />
R L R101<br />
W61<br />
W53<br />
W57<br />
R114<br />
R112<br />
1 2<br />
R113<br />
R115<br />
W43<br />
VR2 R102<br />
R103<br />
W62<br />
TP1<br />
W42<br />
W44<br />
C63<br />
W63<br />
C64<br />
Q1<br />
R108<br />
R<br />
VR3 L<br />
R109<br />
B E<br />
W45<br />
W50<br />
W54 W58<br />
W78<br />
W46<br />
W51<br />
W55 W59<br />
W47<br />
W52<br />
Q11 E Q13 B<br />
W56 W60<br />
L1<br />
W11<br />
W12<br />
C70<br />
R174<br />
R176<br />
C46<br />
W26<br />
W48<br />
W66<br />
W67<br />
R172<br />
C82<br />
W19<br />
W20<br />
R122<br />
R104<br />
C73<br />
R34<br />
E B<br />
R105 C71 W79<br />
R106<br />
R107<br />
C20<br />
D30 D29<br />
W80<br />
W68<br />
W76<br />
C74 C61<br />
W69<br />
W77<br />
R95<br />
R173<br />
VR1<br />
R96<br />
C55 W81<br />
Q8<br />
Q7<br />
C58 C56<br />
B E<br />
Q25<br />
E B<br />
R93<br />
C57<br />
B E<br />
W115<br />
R88<br />
C62<br />
C17 C19<br />
R20<br />
R97 R89<br />
C83<br />
R158 W116<br />
R94<br />
R86<br />
R85 C53<br />
R8<br />
W105<br />
R84<br />
R177 W84<br />
R82<br />
R83<br />
R157<br />
R90 C48<br />
R171<br />
R159<br />
R91<br />
W106<br />
W15<br />
W16<br />
W17<br />
W18<br />
T1<br />
R124<br />
R125<br />
R123<br />
R168<br />
W36 W37<br />
C59<br />
R79<br />
C38<br />
R57<br />
R53<br />
C49<br />
C51<br />
R81<br />
W94<br />
R65<br />
R60<br />
W96<br />
R54<br />
R70<br />
R66<br />
R175<br />
C41<br />
R56<br />
R62<br />
R68<br />
R179<br />
R69<br />
C81<br />
C40<br />
R67<br />
C42<br />
C54<br />
W85<br />
C39<br />
C85<br />
W82<br />
W99<br />
R7<br />
W100<br />
R76<br />
R71<br />
R52<br />
R14<br />
R61<br />
R51<br />
R64<br />
W112<br />
D31<br />
R72<br />
R30<br />
C14<br />
R47<br />
R49<br />
C7<br />
R48<br />
D4<br />
C22<br />
R36<br />
C21<br />
R45<br />
R35<br />
C8<br />
C13<br />
W117<br />
W118<br />
W119<br />
W120<br />
W121<br />
W113 W93<br />
C6<br />
R160<br />
R3<br />
R4<br />
C1<br />
C2<br />
W110<br />
W111<br />
C28<br />
C26<br />
R44<br />
R41<br />
C25<br />
C27<br />
A B C D E F G H I<br />
J<br />
R166<br />
C75 E B Q38<br />
Q38 B E C75<br />
X09 B/3<br />
C67<br />
R178<br />
C84<br />
R127<br />
C50<br />
R42<br />
R43<br />
C5<br />
W30<br />
W31<br />
W32<br />
W33<br />
W34<br />
W35<br />
W95<br />
R38<br />
R37<br />
R58<br />
R59 D27<br />
R63 Q21<br />
B E<br />
D19<br />
W107<br />
D28<br />
W97<br />
W98<br />
R77<br />
C43<br />
R75<br />
R74<br />
W88<br />
W130<br />
R16<br />
R18 C12<br />
R46<br />
R6<br />
W109<br />
R2<br />
W89<br />
W90<br />
W91<br />
W92<br />
R17<br />
C11<br />
W71<br />
W108<br />
R5<br />
R78<br />
R19<br />
R13<br />
R12<br />
R11<br />
R15<br />
C15<br />
C100<br />
R80<br />
C60<br />
W74<br />
W1<br />
W2<br />
W3<br />
W4<br />
W5<br />
R98<br />
W73<br />
R161<br />
R87<br />
W101<br />
W102<br />
W75<br />
R99<br />
R180<br />
D37<br />
W38<br />
R128<br />
W72<br />
W64<br />
R92<br />
W83<br />
R26<br />
R27<br />
R21<br />
W103<br />
W104<br />
R33<br />
C68<br />
W6<br />
W7<br />
W8<br />
W9<br />
W10<br />
W144<br />
R164<br />
W39<br />
R31<br />
W125<br />
W126<br />
R163<br />
W40<br />
R23<br />
C80<br />
R28<br />
R32<br />
W127<br />
W122<br />
W123<br />
W124<br />
W128<br />
R22<br />
C77<br />
C16<br />
C18<br />
R1<br />
R126<br />
W129<br />
W27<br />
W28<br />
C37<br />
4<br />
W22<br />
W23<br />
WH1<br />
W29<br />
D34<br />
D33 R167<br />
1<br />
W21<br />
J3<br />
W65<br />
R73<br />
X09 C/3<br />
J2<br />
W13<br />
W14<br />
4<br />
WH2<br />
1<br />
W86<br />
W87<br />
R9<br />
R10<br />
R25<br />
R24<br />
R29<br />
C79<br />
Q14<br />
E B<br />
C72<br />
D40<br />
Q24<br />
B<br />
Q26<br />
E<br />
B<br />
D38<br />
E<br />
Q12<br />
TH1<br />
D S G D S G<br />
Q6<br />
B<br />
B<br />
E<br />
E<br />
Q4<br />
D11<br />
D12<br />
B<br />
E<br />
Q3<br />
E<br />
E<br />
B<br />
B<br />
B<br />
E B<br />
Q5<br />
B<br />
B<br />
E<br />
E<br />
E<br />
Q35<br />
B<br />
E<br />
B<br />
E<br />
B<br />
Q2<br />
1<br />
E<br />
B<br />
Q23<br />
E<br />
Q41<br />
Q31<br />
16<br />
8 9<br />
8<br />
1<br />
8<br />
4 5<br />
IC1<br />
7<br />
14 1<br />
B<br />
E<br />
Q22<br />
4<br />
1<br />
4<br />
1<br />
CN2<br />
S2<br />
S1<br />
B E Q39<br />
J1<br />
E3<br />
D26<br />
Q18 Q17 D14 D13<br />
Q40<br />
Q37<br />
Q36<br />
D32<br />
IC4<br />
D3<br />
CN1<br />
D15<br />
D7<br />
D18<br />
D35<br />
D8<br />
D41<br />
D39<br />
D42<br />
D25<br />
D36<br />
IC3<br />
D1<br />
D2<br />
D10<br />
D9<br />
X09-5160-10 A/3<br />
(J74-1043-11)<br />
D16<br />
D17<br />
MONO-L+R-ST<br />
INPUT<br />
OPERATION<br />
SENSITIVITY<br />
LPF-OFF-HPF<br />
FILTER<br />
Q19<br />
FUSE<br />
(25A)<br />
BATT GND P.CON<br />
POWER IN<br />
LEFT RIGHT<br />
SPEAKER OUTPUT<br />
LEFT RIGHT<br />
SPEAKER LEVEL<br />
INPUT<br />
LINE IN<br />
L R<br />
1<br />
4<br />
1<br />
4<br />
C14<br />
C17<br />
R34<br />
C26<br />
C28<br />
C27<br />
C25<br />
R44<br />
R41<br />
R42<br />
R43<br />
R2<br />
W111<br />
W110<br />
R4<br />
C2<br />
C1<br />
C5<br />
R1<br />
W122<br />
W123<br />
W124<br />
W125<br />
W126<br />
R37<br />
R38<br />
B<br />
E<br />
R159<br />
R46<br />
R6<br />
W109<br />
1<br />
4<br />
C6<br />
1<br />
4<br />
R160<br />
R3<br />
R9<br />
R10<br />
R5<br />
W108<br />
1<br />
R48<br />
C7<br />
R49<br />
R47<br />
C8<br />
C13<br />
R12<br />
R11<br />
R15<br />
C15<br />
7<br />
W106<br />
R157<br />
W105<br />
R158<br />
VR1<br />
W93<br />
R31<br />
W144<br />
W116<br />
W115<br />
W113<br />
W121<br />
W120<br />
W119<br />
W118<br />
W117<br />
W128<br />
R22<br />
C79<br />
R33<br />
5<br />
8<br />
C19<br />
C20<br />
R35<br />
R45<br />
C21<br />
R36<br />
C22<br />
R32<br />
W127<br />
W102<br />
R177<br />
W84<br />
R8<br />
R20<br />
C43<br />
R77<br />
W107<br />
C39<br />
W112<br />
R64<br />
R61<br />
9<br />
16<br />
W100<br />
R7<br />
14<br />
R51<br />
R71<br />
R52<br />
R76<br />
R72<br />
R14<br />
R29<br />
R27<br />
W101<br />
R19<br />
8R13<br />
R17<br />
C11<br />
R16<br />
C12<br />
R18<br />
C85<br />
W99<br />
W130<br />
1<br />
E<br />
W85<br />
C54<br />
R58<br />
D27<br />
R73<br />
D28<br />
W97<br />
W98<br />
R56<br />
D32<br />
R66<br />
R68<br />
C41<br />
R62<br />
C42<br />
R67<br />
C40<br />
R69<br />
8<br />
W86<br />
W87<br />
W65<br />
C37<br />
R53<br />
E B<br />
E<br />
B<br />
R54<br />
E<br />
B E<br />
Q19<br />
W96<br />
R60<br />
R65<br />
W94<br />
R70<br />
B<br />
E<br />
R175<br />
R179<br />
B<br />
B<br />
C81<br />
E<br />
R171<br />
R180<br />
W89<br />
W90<br />
W91<br />
W92<br />
C53<br />
C49<br />
R81<br />
C51<br />
R59<br />
E<br />
E B<br />
B<br />
C83<br />
R115<br />
4<br />
1<br />
C18<br />
R30<br />
R28<br />
R21<br />
W103<br />
W104<br />
C16<br />
C80<br />
R23<br />
W83<br />
R26<br />
B<br />
E<br />
B E<br />
E<br />
W82<br />
R25<br />
R24<br />
B<br />
C55<br />
R89<br />
E B<br />
W63<br />
W61<br />
R95<br />
C71<br />
R113<br />
C57<br />
W79<br />
W78<br />
W81<br />
W80<br />
C73<br />
R109<br />
E<br />
E<br />
W62<br />
B<br />
B<br />
B<br />
E<br />
R173<br />
R99<br />
W75<br />
R161<br />
R87<br />
D34<br />
R167 D33<br />
D<br />
S<br />
G<br />
C50<br />
R126<br />
D<br />
S G<br />
TH1<br />
R122<br />
W20<br />
W19<br />
C48<br />
W37<br />
R168<br />
C77<br />
C38<br />
R57<br />
W88<br />
B<br />
W95<br />
W32<br />
W33<br />
W34<br />
W35<br />
W36<br />
C59<br />
R91<br />
R83<br />
R85<br />
R79<br />
R98<br />
W73<br />
W74<br />
W71<br />
R74<br />
R75<br />
W29<br />
W30<br />
W31<br />
W18<br />
E<br />
E<br />
R123<br />
R125<br />
R124<br />
T1<br />
R82<br />
R84<br />
R94<br />
C60<br />
R78<br />
R86<br />
W15<br />
W17<br />
W16<br />
B<br />
B<br />
R90<br />
TP1<br />
W60<br />
W58<br />
W59<br />
VR3<br />
W57<br />
R101<br />
E<br />
L<br />
R93<br />
W77<br />
W76<br />
C63<br />
R103<br />
R97<br />
B<br />
R107<br />
R105<br />
E<br />
C61<br />
W72<br />
C56<br />
W53<br />
R100<br />
B<br />
C62<br />
L<br />
B<br />
R92<br />
C58<br />
W68<br />
R106<br />
R104<br />
W69<br />
E<br />
W56<br />
W55<br />
W54<br />
R102<br />
B<br />
C64<br />
1<br />
R<br />
E<br />
2<br />
R80<br />
R88<br />
R96<br />
C74<br />
B<br />
W27<br />
W28<br />
E<br />
E<br />
R<br />
VR2<br />
C100<br />
C84<br />
W22<br />
W23<br />
C70<br />
W26<br />
W48<br />
E<br />
R178<br />
C82<br />
B<br />
W21<br />
W12<br />
C46<br />
W13<br />
W14<br />
C45<br />
R55<br />
C47<br />
L1<br />
W11<br />
R114<br />
E<br />
W41<br />
R174<br />
D40<br />
C72<br />
B<br />
W47<br />
W46<br />
W45<br />
E<br />
R176<br />
W43<br />
B<br />
R172<br />
E<br />
W67<br />
W66<br />
R108<br />
W44<br />
B<br />
W52<br />
W51<br />
W50<br />
R112<br />
W49<br />
W6<br />
W7<br />
W8<br />
W9<br />
W10<br />
W64<br />
W42<br />
B<br />
Q3<br />
Q11<br />
R166<br />
Q39 E B<br />
R163<br />
W40<br />
R164<br />
W39<br />
C68<br />
W38<br />
R128<br />
W1<br />
W2<br />
W3<br />
W4<br />
W5<br />
HPF-OFF-LPF ST-L+R-MONO<br />
FILTER<br />
OPERATION<br />
INPUT<br />
SENSITIVITY<br />
R127<br />
C67<br />
X09 C/3<br />
WH2<br />
J2<br />
X09 B/3<br />
J3<br />
WH1<br />
Q23<br />
D36<br />
IC3<br />
Q22<br />
D4<br />
D10<br />
D9<br />
D2<br />
D1<br />
CN1<br />
CN2<br />
S1<br />
S2<br />
D37<br />
D39<br />
D18<br />
Q36<br />
Q35<br />
IC4<br />
Q41<br />
D31<br />
IC1<br />
D3<br />
D41<br />
R63<br />
Q21<br />
E B<br />
D19<br />
Q5<br />
Q25<br />
Q2<br />
Q1<br />
Q31<br />
D17<br />
D16<br />
Q18<br />
Q17 D14<br />
D13<br />
D26<br />
Q40<br />
Q37<br />
Q13<br />
Q29<br />
D8<br />
D7<br />
D11<br />
D12<br />
D35<br />
Q26<br />
D25<br />
Q4<br />
Q6<br />
Q8<br />
Q30 Q10<br />
D30<br />
D29<br />
Q9<br />
Q7<br />
W129<br />
E3<br />
Q24<br />
D38<br />
Q12<br />
D42<br />
Q32<br />
Q14<br />
X09-5160-10 A/3<br />
(J74-1043-11)<br />
SPEAKER OUTPUT<br />
LEFT<br />
P.CON<br />
GND<br />
POWER IN<br />
BATT<br />
FUSE<br />
(25A)<br />
D15<br />
J1<br />
PC BOARD(Component side view) PC BOARD(Foil side view)<br />
RIGHT<br />
Ref. Add-<br />
No. ress<br />
IC1 5C<br />
IC3 5D<br />
IC4 5B<br />
Q1 5D<br />
Q2 5D<br />
Q3 4C<br />
Q4 3C<br />
Q5 4C<br />
Q6 3C<br />
Q7 4C<br />
Q8 3D<br />
Q9 3E<br />
Q10 3E<br />
Q11 4D<br />
Q12 3D<br />
Q13 4D<br />
Q14 2D<br />
Q17 3A<br />
Q18 2A<br />
Q19 4B<br />
Q21 4B<br />
Q22 5B<br />
Q23 4C<br />
Q24 2D<br />
Q25 4D<br />
Q26 2C<br />
Q29 4E<br />
Q30 3E<br />
Q31 5E<br />
Q32 2E<br />
Q35 4C<br />
Q36 4B<br />
Q37 4B<br />
Q38 1D<br />
Q39 2D<br />
Q40 4B<br />
Q41 4C<br />
LINE IN RIGHT LEFT<br />
R L<br />
SPEAKER LEVEL<br />
INPUT<br />
Ref. Add-<br />
No. ress<br />
IC1 5H<br />
IC3 5G<br />
IC4 5I<br />
Q1 5G<br />
Q2 5G<br />
Q3 4H<br />
Q4 3H<br />
Q5 4H<br />
Q6 3H<br />
Q7 4G<br />
Q8 3G<br />
Q9 3F<br />
Q10 3F<br />
Q11 4G<br />
Q12 3G<br />
Q13 4G<br />
Q14 2G<br />
Q17 3J<br />
Q18 2J<br />
Q19 4I<br />
Q21 4H<br />
Q22 5I<br />
Q23 4H<br />
Q24 2G<br />
Q25 4G<br />
Q26 2H<br />
Q29 4F<br />
Q30 3F<br />
Q31 5F<br />
Q32 2F<br />
Q35 4H<br />
Q36 4I<br />
Q37 4I<br />
Q38 1G<br />
Q39 2G<br />
Q40 4I<br />
Q41 4H<br />
5 6<br />
Refer to the schematic <strong>diagram</strong> for the value of resistors and capacitors.
A B C D E F G H I<br />
J<br />
C75 +<br />
AUDIO UNIT (X09-5160-10) (A/3)<br />
1<br />
IC1 : UPC4574C<br />
IC3 : NJM4565D<br />
IC4 : UPC494C<br />
Q1,2,7-10,19,23,24,35,36,38-40 : 2SC945(A)(Q,P)<br />
Q3-6,37<br />
: 2SA733(A)(Q,P)<br />
Q11,12<br />
: 2SC1627A<br />
Q13,14<br />
: 2SA817A<br />
Q17,18<br />
: IRFIZ34G<br />
Q21<br />
: 2SC3940A(R,S)<br />
Q22<br />
: DTA124EL<br />
Q25,26 : 2SA992(F,E)<br />
Q29,30<br />
: 2SC5100LB<br />
Q31,32<br />
: 2SA1908LB<br />
Q41<br />
: 2SC1845(F,E)<br />
D1-4,8,16-19,25-30,32,33,36-42<br />
D7<br />
D9,10,34<br />
D11,35<br />
D12<br />
D13<br />
D14<br />
D15<br />
D31<br />
: 1SS131<br />
: RD7.5JS(B)<br />
: RD16JS(B)<br />
: RD8.2JS(B)<br />
: B30-1460-05<br />
: FMU22S<br />
: FMU22R<br />
A<br />
A<br />
: 1N5406-M<br />
: RD5.1JS(B2)<br />
R75 R74<br />
1.5K<br />
1.5K<br />
29.0V<br />
Q21<br />
D27<br />
29.0V<br />
R58<br />
22K<br />
34.5V<br />
C39<br />
1u50<br />
+<br />
R61<br />
27K<br />
R62<br />
680K<br />
R63<br />
2.7K<br />
R65<br />
2.2K<br />
C41<br />
10u50<br />
+<br />
R69<br />
4.7K<br />
R66<br />
10K<br />
D28<br />
2.35V 1<br />
3.8V 2<br />
0.1V 3<br />
0.63V 4<br />
C40<br />
1000P<br />
5<br />
IC4<br />
ERROR<br />
AMP<br />
REFERENCE<br />
REQULLATOR<br />
16<br />
15<br />
14<br />
13<br />
12<br />
IC4<br />
5.1V<br />
Switching regulator<br />
Q37<br />
Power<br />
switch<br />
15.3V<br />
Q37<br />
0V<br />
R126<br />
1.5K<br />
D26<br />
Q17,18<br />
Power switching<br />
R124<br />
390<br />
5.4V<br />
Q18<br />
15.2V DC/DC converter<br />
0V<br />
T1<br />
R122<br />
10 1/2W<br />
D13<br />
C46<br />
2200u35<br />
+<br />
D19<br />
Q38,39<br />
3.38V DC protection<br />
Q39<br />
Q38<br />
0V<br />
R166 5.6K<br />
0V<br />
47u16<br />
2<br />
3<br />
4<br />
5<br />
6<br />
(X09- ) (B/3)<br />
SP IN<br />
Lch 1<br />
Rch 2<br />
Lch 1<br />
Rch 2<br />
J3<br />
(X09- ) (C/3)<br />
RCA IN<br />
J2<br />
WH2<br />
WH1<br />
4<br />
3<br />
2<br />
1<br />
4<br />
3<br />
2<br />
1<br />
CN1<br />
R1 1K<br />
CN2<br />
R2 1K<br />
C1 1000P<br />
C2 1000P<br />
D1<br />
C5<br />
10u50<br />
+<br />
R5<br />
10K<br />
R6<br />
10K<br />
C6<br />
10u50<br />
+<br />
D2<br />
C7<br />
22P<br />
D3<br />
IC1<br />
0V<br />
(1/4)<br />
5<br />
7<br />
6<br />
0V<br />
0V<br />
R49<br />
10K<br />
R47<br />
10K<br />
R46<br />
10K<br />
C8<br />
22P<br />
D4<br />
0V<br />
0V<br />
SIGNAL LINE<br />
GND LINE<br />
B LINE<br />
B LINE<br />
INPUT<br />
SENSITIVITY<br />
2<br />
3<br />
R48<br />
10K<br />
0V<br />
1<br />
R37 2.2K<br />
R38 2.2K<br />
IC1<br />
(2/4)<br />
R11<br />
2.2K<br />
VR1 5K<br />
R12<br />
2.2K<br />
C25 +<br />
22u35<br />
C27<br />
22u35<br />
+<br />
+ C28<br />
22u35<br />
C26<br />
22u35<br />
+<br />
R9<br />
56<br />
R3<br />
2.2K<br />
R4<br />
2.2K<br />
R10<br />
56<br />
R157<br />
150<br />
R159<br />
150<br />
R44<br />
18K<br />
R160<br />
150<br />
R158<br />
150<br />
R42 18K<br />
R43 18K<br />
R41<br />
0V<br />
R7<br />
2.2K<br />
C15<br />
1000P<br />
R8<br />
2.2K<br />
R13<br />
2.2K<br />
R15<br />
1K<br />
R14<br />
2.2K<br />
2SA773(A)<br />
2SA817A<br />
2SA992<br />
2SC1627A<br />
2SC1845<br />
2SC3940A<br />
18K<br />
R17<br />
20K<br />
C11<br />
0V<br />
S1<br />
R16<br />
20K<br />
22P<br />
C12<br />
22P<br />
10<br />
9<br />
13<br />
12<br />
0V<br />
0V<br />
11<br />
-17.5V<br />
18.1V<br />
IC1<br />
(3/4)<br />
4<br />
R19<br />
20K<br />
R20<br />
100<br />
R18<br />
20K<br />
0V<br />
8<br />
14<br />
IC1<br />
(4/4)<br />
0V<br />
R21<br />
100<br />
R27<br />
4.7K<br />
OPERATION<br />
STEREO / L+R/ L(MONO)<br />
IC1<br />
Isolation amp.<br />
R26 4.7K<br />
0V<br />
IC3<br />
(1/2)<br />
3<br />
2<br />
R29<br />
1.8K<br />
R28<br />
4.7K<br />
0V<br />
1<br />
4<br />
-17.5V<br />
R34<br />
27K<br />
C20<br />
0.082<br />
0V<br />
R35<br />
27K<br />
C21<br />
0.12<br />
IC3<br />
L.P.F.<br />
R36<br />
27K<br />
C22<br />
0.022<br />
0V<br />
0V<br />
IC3<br />
(2/2)<br />
18.1V<br />
D12<br />
Q21<br />
A-class power<br />
supply controller<br />
C17<br />
0.33u50<br />
R31<br />
6.8K<br />
7<br />
R30<br />
1K<br />
C16<br />
2.2u50<br />
+<br />
C19<br />
0.1u50<br />
+<br />
0V<br />
R33<br />
22K<br />
C38+<br />
100u35<br />
R59<br />
100<br />
30.0V<br />
FILTER<br />
HPF / OFF/ LPF<br />
R32<br />
8.2K<br />
C18<br />
0.47u50<br />
+<br />
R60<br />
10K<br />
Q19 0.21V<br />
0V<br />
R64<br />
27K<br />
Q19<br />
P-con<br />
detector<br />
2SC945(A) NJM4565D UPC4574C UPC494C<br />
R45<br />
1K<br />
5<br />
6<br />
8<br />
+<br />
S2<br />
D36<br />
C13<br />
22u16<br />
TH1<br />
+<br />
C14<br />
22u16<br />
D9<br />
R68<br />
680<br />
+<br />
D10<br />
R73<br />
6.8K<br />
D31<br />
R51<br />
150K<br />
R52<br />
3.3K<br />
C79<br />
22u16<br />
+<br />
R25<br />
3.3K<br />
1.75V<br />
R67 3.8V 6<br />
16K<br />
0V 7<br />
8<br />
15.3V<br />
0V<br />
18.1V<br />
Q22<br />
-4.2V<br />
D17<br />
0V<br />
D16<br />
+<br />
C42<br />
0.1u50<br />
Q1<br />
Q1,2<br />
Muting<br />
transistor<br />
Muting<br />
driver<br />
R23<br />
1.5K<br />
0V<br />
R24 Q2<br />
3.3K<br />
0V<br />
R22 C80<br />
1.5K 22u16<br />
+<br />
0V<br />
0V<br />
OSCILLATOR<br />
D33<br />
Q36<br />
P-con detector<br />
C54 C48 220u16<br />
17.0V<br />
C49<br />
2.2u50<br />
+<br />
D35 D11<br />
+<br />
2200P<br />
R71<br />
3.6K<br />
R70<br />
2.7K<br />
C50<br />
22u35<br />
+<br />
D18<br />
11<br />
15.1V<br />
10<br />
0.57V<br />
9 0.57V<br />
0.26V 0.9V<br />
R81 82K<br />
C51 1800P<br />
R80 82K<br />
C100 0.1u50<br />
Q3<br />
-33.8V<br />
+<br />
0.1V<br />
R78<br />
7.5K<br />
D32<br />
R79<br />
7.5K<br />
Q4<br />
C37<br />
0.1<br />
R76<br />
470 1W<br />
R83<br />
820<br />
R82<br />
820<br />
R86<br />
3.9K<br />
-33.8V<br />
-33.8V<br />
Q6<br />
0.8V<br />
14.5V<br />
Q36<br />
D8<br />
Q5<br />
R85<br />
820<br />
R84<br />
820<br />
R54<br />
1.2K<br />
0V<br />
-33.8V<br />
R53<br />
1.2K<br />
R57<br />
30K<br />
0V<br />
R56<br />
3.3K<br />
R91<br />
100<br />
C59<br />
4700P<br />
C61<br />
100P<br />
C62<br />
100P<br />
R90 C60<br />
100 4700P<br />
C55<br />
22u35<br />
R89<br />
82K<br />
R87<br />
7.5K<br />
Q3-6<br />
Differential amp.<br />
Q7,8<br />
Voltage amp.<br />
R98<br />
330<br />
1/2W<br />
C43<br />
470u35<br />
+<br />
+<br />
+<br />
R99<br />
91<br />
R95 3.3K<br />
R97 3.3K<br />
R161<br />
C53<br />
22u35<br />
-1.26V<br />
-33.8V<br />
0.2V<br />
82K<br />
0.75V<br />
0.26V<br />
-34.5V<br />
Q7<br />
D25<br />
Q40<br />
0V<br />
-1.26V<br />
Q8<br />
C58<br />
10P<br />
R88<br />
C56<br />
22u35<br />
R125<br />
1.5K<br />
R77<br />
10<br />
47K C57<br />
6P<br />
R93<br />
56<br />
R92<br />
56<br />
+<br />
R123<br />
390<br />
-34.5V<br />
R94<br />
3.3K<br />
5.4V<br />
D29<br />
D30<br />
R96<br />
Q17<br />
R167<br />
4.7K<br />
3.3K<br />
0V<br />
D34<br />
C77<br />
10u<br />
1.12V<br />
-0.58<br />
Q9<br />
-1.26V<br />
17.0V Q35<br />
0V<br />
2.3V<br />
-0.54V<br />
15.2V<br />
Q40<br />
Overvoltage<br />
protection<br />
-1.23V<br />
Q10<br />
1.19V<br />
D7<br />
Q9,10 Q11-14<br />
For temperature Power<br />
-compensating driver<br />
R101<br />
3K<br />
VR2 470<br />
R102<br />
R103<br />
VR3 470<br />
1K<br />
1K<br />
R100<br />
3K<br />
R168<br />
4.7K<br />
16<br />
+<br />
R72 470 1W<br />
VR3<br />
IDLE<br />
ADJ<br />
Q35<br />
A-class<br />
muting<br />
IDLE<br />
ADJ<br />
C63<br />
1000P<br />
C64<br />
1000P<br />
R105<br />
100<br />
D37<br />
R107<br />
100<br />
R106<br />
100<br />
D39<br />
D40<br />
D38<br />
R104<br />
100<br />
C70<br />
1000P<br />
Q23<br />
R55<br />
3.3K<br />
3.5V<br />
Q29-32<br />
Power<br />
stage<br />
R175<br />
3K<br />
C81<br />
Q25<br />
D41<br />
D42<br />
1.13V<br />
4700P<br />
R177<br />
3K<br />
C83<br />
4700P<br />
Q26<br />
-1.26V<br />
R178<br />
3K<br />
C84<br />
4700P<br />
R176<br />
3K<br />
C82<br />
4700P<br />
Q24<br />
D14<br />
R171<br />
1K<br />
R173<br />
1K<br />
C71<br />
100P<br />
Q11<br />
0.55V<br />
-0.66V<br />
Q13<br />
C73<br />
100P<br />
C72 100P<br />
-1.23V<br />
-0.62V<br />
R174<br />
1K<br />
34.5V<br />
0V<br />
0V<br />
-34.8V<br />
-34.8V<br />
Q14<br />
-34.8V<br />
0V<br />
0.55V 0V<br />
Q12<br />
R109<br />
220 1/2W<br />
R108<br />
220<br />
R172<br />
1K<br />
C47<br />
2200u35<br />
1/2W<br />
Q29<br />
R113<br />
0.1<br />
R115<br />
0.1<br />
Q31<br />
Q32<br />
0.1<br />
R114<br />
R112<br />
0.1<br />
1.17V 34.5V<br />
C74<br />
100P<br />
+<br />
2W<br />
2W<br />
2W<br />
2W<br />
Q30<br />
34.5V<br />
R164 100K<br />
R163 100K<br />
R180<br />
22K<br />
3.5V<br />
D15<br />
C67 R127<br />
0.047 10<br />
C68 R128<br />
0.047 10<br />
Q41<br />
-34.8V<br />
C85<br />
100u10<br />
+<br />
R179<br />
10K<br />
C45<br />
3300u<br />
16<br />
+<br />
Q23-26,41<br />
Protection for<br />
overcurrent<br />
18uH<br />
L1<br />
2<br />
1<br />
J1<br />
BATT<br />
GND<br />
P-CON<br />
1 Lch<br />
2 Rch<br />
TP1<br />
F1(25A)<br />
SP OUT<br />
7<br />
CAUTION: For continued safety, replace safety critical components<br />
only with manufacturer's recommended parts (refer to parts<br />
list).indicates safety critical components. For continued protection<br />
against risk of fire, replace only with same type and rating fuse(s). To<br />
reduce the risk of electric shock, leakage-current or resistance<br />
measurements shall be carried out (exposed parts are acceptably<br />
insulated from the supply circuit) before the appliance is returned to<br />
the customer.<br />
<strong>KAC</strong>-<strong>629S</strong>
<strong>KAC</strong>-<strong>629S</strong><br />
A<br />
EXPLODED VIEW<br />
B<br />
A<br />
DC1<br />
(J type only)<br />
11<br />
A<br />
A<br />
1<br />
10<br />
A<br />
(X09-)<br />
WH1<br />
K<br />
D<br />
702<br />
F1<br />
(X09-)<br />
WH2<br />
Cx4<br />
H<br />
(X09-)<br />
J1<br />
K<br />
D<br />
K<br />
D<br />
(X09-)<br />
J3<br />
715<br />
(X09-)<br />
(B/3)<br />
715<br />
K<br />
B<br />
(X09-)<br />
(A/3)<br />
Cx2<br />
K<br />
Nx7<br />
K<br />
Cx2<br />
4<br />
Lx4<br />
B<br />
K<br />
2<br />
708<br />
K<br />
Dx2<br />
715<br />
K<br />
(X09-)<br />
(C/3)<br />
(X09-)<br />
J2<br />
9<br />
9<br />
Dx2<br />
G<br />
F<br />
3<br />
E<br />
7<br />
3<br />
A<br />
B<br />
C<br />
D<br />
E<br />
F<br />
G<br />
H<br />
K<br />
L<br />
N<br />
φ3x6(BLK)<br />
φ3x12<br />
φ2.6x10<br />
φ3x10(BLK)<br />
φ4x8(BLK)<br />
FLAT WASHER<br />
φ3x10(BLK)<br />
φ3x8<br />
φ3x8(BLK)<br />
M3x8<br />
M4x6<br />
: N89-3006-45<br />
: N87-3012-46<br />
: N09-4382-05<br />
: N80-3010-45<br />
: N09-4026-05<br />
: N15-1040-46<br />
: N09-4157-05<br />
: N89-3008-46<br />
: N83-3008-45<br />
: N09-4216-08<br />
: N09-4214-08<br />
5<br />
14<br />
6<br />
9<br />
Parts with exploded view numbers larger than 700 are not supplied.
PARTS LIST<br />
<strong>KAC</strong>-<strong>629S</strong><br />
✽ New Parts<br />
Parts without Parts No. are not supplied.<br />
Ref.No.<br />
A N Dest A N Dest<br />
d e Parts No. Description inati Ref.No. d e Parts No. Description inati<br />
d w on d w on<br />
C37 CF92FV1H104J MF-C 0.10UF J<br />
<strong>KAC</strong>-<strong>629S</strong><br />
C38 CE04DW1V101M ELECTRO 100UF 35WV<br />
3 2A ✽ A64-2332-02 PANEL C39 CE04DW1H010M ELECTRO 1.0UF 50WV<br />
4 2B ✽ A84-0275-02 REAR PANEL C40 CF92FV1H102J MF-C 1000PF J<br />
C41 CE04DW1H100M ELECTRO 10UF 50WV<br />
5 3B ✽ B19-2082-04 LIGHTING BOARD<br />
6 3B ✽ B43-1275-03 BADGE C42 CE04DW1H0R1M ELECTRO 0.1UF 50WV<br />
- B46-0100-50 WARRANTY CARD KEM C43 CE04DW1V471M ELECTRO 470UF 35WV<br />
- C45 C90-2689-05 ELECTRO 3300UF 16WV<br />
- ✽ B64-1949-00 INST.MANUAL (ENGLISH) KE C46 ,47 C90-2780-05 ELECTRO 2200UF 35WV<br />
- ✽ B64-1950-00 INST.MANUAL (FRE,SPA) KE C48 CE04DW1C221M ELECTRO 220UF 16WV<br />
- ✽ B64-1951-00 INST.MANUAL (ENG,CHI) M<br />
-<br />
C49 CE04DW1H2R2M ELECTRO 2.2UF 50WV<br />
- ✽ B64-1962-00 INST.MANUAL (GER,DUT) E<br />
C50 CE04DW1V220M ELECTRO 22UF 35WV<br />
C51 CK45FB1H182K CERAMIC 1800PF K<br />
- ✽ B64-1963-00 INST.MANUAL (ITA,POR) E<br />
C53 CE04DW1V220M ELECTRO 22UF 35WV<br />
C54 CK45FB1H222K CERAMIC 2200PF K<br />
7 3B ✽ F01-1654-01 HEAT SINK<br />
F1 1B F52-0014-05 FUSE(BLADE TYPE) (25A)<br />
14 3B ✽ H30-0543-04 ADHESIVE DOUBLE-COATED TAPE<br />
- H10-4644-03 POLYSTYRENE FOAMED FIXTURE<br />
- H25-0336-04 PROTECTION BAG (170X250X0.03)<br />
- H25-0342-04 PROTECTION BAG (350X350X0.03)<br />
- ✽ H54-2063-03 ITEM CARTON CASE<br />
9 2A J30-1066-04 SPACER<br />
10 1A N99-1587-05 SCREW SET<br />
A 1B N89-3006-45 BINDING HEAD TAPTITE SCREW<br />
B 2A N87-3012-46 BRAZIER HEAD TAPTITE SCREW<br />
C 2B N09-4382-05 TAPTITE SCREW (2.6X10)<br />
D 1B N80-3010-45 PAN HEAD TAPTITE SCREW<br />
E 2A N09-4026-05 TAPPING SCREW (4X8,TP,S)<br />
F 2A N15-1040-46 FLAT WASHER (4)<br />
G 2A N09-4157-05 SEMS (TAPTITE SCREW)<br />
H 1B N89-3008-46 BINDING HEAD TAPTITE SCREW<br />
K 2B N83-3008-45 PAN HEAD TAPTITE SCREW<br />
11 1A W01-1516-05 ACCESSORY (TERMINAL COVER SET)<br />
AUDIO UNIT(X09-5160-10)<br />
D12 B30-1460-05 LED(RED)<br />
C1 ,2 CF92FV1H102J MF-C 1000PF J<br />
C5 ,6 CE04DW1H100M ELECTRO 10UF 50WV<br />
C7 ,8 CC45FSL1H220J CERAMIC 22PF J<br />
C11 ,12 CC45FSL1H220J CERAMIC 22PF J<br />
C13 ,14 CE04DW1C220M ELECTRO 22UF 16WV<br />
C55 ,56 CE04DW1V220M ELECTRO 22UF 35WV<br />
C57 CC45FSL1H060D CERAMIC 6.0PF D<br />
C58 CC45FSL1H100D CERAMIC 10PF D<br />
C59 ,60 CF92FV1H472J MF-C 4700PF J<br />
C61 ,62 CC45FSL1H101J CERAMIC 100PF J<br />
C63 ,64 CK45FB1H102K CERAMIC 1000PF K<br />
C67 ,68 CF92FV1H473J MF-C 0.047UF J<br />
C70 CF92FV1H102J MF-C 1000PF J<br />
C71 -74 CC45FSL1H101J CERAMIC 100PF J<br />
C75 CE04DW1C470M ELECTRO 47UF 16WV<br />
C77 CE04DW1C100M ELECTRO 10UF 16WV<br />
C79 ,80 CE04DW1C220M ELECTRO 22UF 16WV<br />
C81 -84 CF92FV1H472J MF-C 4700PF J<br />
C85 CE04DW1A101M ELECTRO 100UF 10WV<br />
C100 CE04DW1H0R1M ELECTRO 0.1UF 50WV<br />
CN1 ,2 E40-9472-05 FLAT CABLE CONNECTOR (4P)<br />
J1 1B E70-0823-05 SCREW TERMINAL BOARD (7P)<br />
J2 2A E63-0834-05 PIN JACK (2P)<br />
J3 2A E70-0822-05 SCREW TERMINAL BOARD (4P)<br />
TP1 E40-3640-05 PIN ASSY (2P)<br />
WH1 ,2 1A E31-8122-05 LEAD WIRE (4P)<br />
L1 L33-1032-05 CHOKE COIL (18UH)<br />
T1 ✽ L19-0549-05 TRANSFORMER FOR CONVERTER<br />
D 2B N80-3010-45 PAN HEAD TAPTITE SCREW<br />
L 2A N09-4216-08 SEMS SCREW<br />
N 2B N09-4214-08 SEMS SCREW<br />
C15 CF92FV1H102J MF-C 1000PF J<br />
C16 CE04DW1H2R2M ELECTRO 2.2UF 50WV<br />
C17 CE04DW1HR33M ELECTRO 0.33UF 50WV<br />
C18 CE04DW1HR47M ELECTRO 0.47UF 50WV<br />
C19 CE04DW1H0R1M ELECTRO 0.1UF 50WV<br />
C20 CF92FV1H823J MF-C 0.082UF J<br />
C21 CF92FV1H124J MF-C 0.12UF J<br />
C22 CF92FV1H223J MF-C 0.022UF J<br />
C25 -28 CE04DW1V220M ELECTRO 22UF 35WV<br />
K : North America E : Europe J : Japan M : Other Areas<br />
R1 ,2 RD14BB2C102J RD 1.0K J 1/6W<br />
R3 ,4 RD14BB2C222J RD 2.2K J 1/6W<br />
R5 ,6 RD14BB2C103J RD 10K J 1/6W<br />
R7 ,8 RD14BB2C222J RD 2.2K J 1/6W<br />
R9 ,10 RD14BB2C560J RD 56 J 1/6W<br />
R11 -14 RD14BB2C222J RD 2.2K J 1/6W<br />
R15 RD14BB2C102J RD 1.0K J 1/6W<br />
R16 -19 RD14BB2C203J RD 20K J 1/6W<br />
R20 ,21 RD14BB2C101J RD 100 J 1/6W<br />
R22 ,23 RD14BB2C152J RD 1.5K J 1/6W<br />
R24 ,25 RD14BB2C332J RD 3.3K J 1/6W<br />
R26 -28 RD14BB2C472J RD 4.7K J 1/6W<br />
indicates safety critical components.<br />
10
PARTS LIST<br />
<strong>KAC</strong>-<strong>629S</strong><br />
✽ New Parts<br />
Parts without Parts No. are not supplied.<br />
A N Dest A N Dest<br />
Ref.No. d e Parts No. Description inati Ref.No. d e Parts No. Description inati<br />
d w on d w on<br />
R29 RD14BB2C182J RD 1.8K J 1/6W R161 RD14BB2C473J RD 47K J 1/6W<br />
R30 RD14BB2C102J RD 1.0K J 1/6W R163,164 RD14BB2C104J RD 100K J 1/6W<br />
R31 RD14BB2C682J RD 6.8K J 1/6W R166 RD14BB2C562J RD 5.6K J 1/6W<br />
R32 RD14BB2C822J RD 8.2K J 1/6W R167,168 RD14BB2C472J RD 4.7K J 1/6W<br />
R33 RD14BB2C223J RD 22K J 1/6W R171-174 RD14BB2C102J RD 1.0K J 1/6W<br />
R34 -36 RD14BB2C273J RD 27K J 1/6W R175-178 RD14BB2C302J RD 3.0K J 1/6W<br />
R37 ,38 RD14BB2C222J RD 2.2K J 1/6W R179 RD14BB2C103J RD 10K J 1/6W<br />
R41 -44 RD14BB2C183J RD 18K J 1/6W R180 RD14BB2C223J RD 22K J 1/6W<br />
R45 RD14BB2C102J RD 1.0K J 1/6W VR1 R31-0209-05 VARIABLE RESISTOR (5K A)<br />
R46 -49 RD14BB2C103J RD 10K J 1/6W VR2 ,3 R12-0607-05 TRIMMING POT.(470 B)<br />
R51 RD14BB2C154J RD 150K J 1/6W S1 ,2 S31-2630-05 SLIDE SWITCH<br />
R52 RD14BB2C332J RD 3.3K J 1/6W<br />
R53 ,54 RD14BB2C122J RD 1.2K J 1/6W D1 -4 1SS131 DIODE<br />
R55 ,56 RD14BB2C332J RD 3.3K J 1/6W D7 RD7.5JS(B) ZENER DIODE<br />
R57 RD14BB2C303J RD 30K J 1/6W D8 1SS131 DIODE<br />
D9 ,10 RD16JS(B) ZENER DIODE<br />
R58 RD14BB2C223J RD 22K J 1/6W D11 RD8.2JS(B) ZENER DIODE<br />
R59 RD14BB2C101J RD 100 J 1/6W<br />
R60 RD14BB2C103J RD 10K J 1/6W D13 FMU22S✽A DIODE<br />
R61 RD14BB2C273J RD 27K J 1/6W D14 FMU22R✽A DIODE<br />
R62 RD14BB2C684J RD 680K J 1/6W D15 1N5406-M DIODE<br />
D16 -19 1SS131 DIODE<br />
R63 RD14BB2C272J RD 2.7K J 1/6W D25 -30 1SS131 DIODE<br />
R64 RD14BB2C273J RD 27K J 1/6W<br />
R65 RD14BB2C222J RD 2.2K J 1/6W D31 RD5.1JS(B2) ZENER DIODE<br />
R66 RD14BB2C103J RD 10K J 1/6W D32 ,33 1SS131 DIODE<br />
R67 RD14BB2C163J RD 16K J 1/6W D34 RD16JS(B) ZENER DIODE<br />
D35 RD8.2JS(B) ZENER DIODE<br />
R68 RD14BB2C681J RD 680 J 1/6W D36 -42 1SS131 DIODE<br />
R69 RD14BB2C472J RD 4.7K J 1/6W<br />
R70 RD14BB2C272J RD 2.7K J 1/6W IC1 UPC4574C IC(OP AMP X4)<br />
R71 RD14BB2C362J RD 3.6K J 1/6W IC3 NJM4565D ANALOGUE IC<br />
R72 RS14KB3A471J FL-PROOF RS 470 J 1W IC4 UPC494C IC(SWITCHING REGULATOR)<br />
Q1 ,2 2SC945(A)(Q,P) TRANSISTOR<br />
R73 RD14BB2C682J RD 6.8K J 1/6W Q3 -6 2SA733(A)(Q,P) TRANSISTOR<br />
R74 ,75 RD14BB2E152J RD 1.5K J 1/4W<br />
R76 RS14KB3A471J FL-PROOF RS 470 J 1W Q7 ,8 2SC945(A)(Q,P) TRANSISTOR<br />
R77 RD14BB2E100J RD 10 J 1/4W Q9 ,10 2SC945(A)(Q,P) TRANSISTOR<br />
R78 ,79 RD14BB2C752J RD 7.5K J 1/6W Q11 ,12 2SC1627A TRANSISTOR<br />
Q13 ,14 2SA817A TRANSISTOR<br />
R80 ,81 RD14BB2C823J RD 82K J 1/6W Q17 ,18 IRFIZ34G FET<br />
R82 -85 RD14BB2C821J RD 820 J 1/6W<br />
R86 RD14BB2C392J RD 3.9K J 1/6W Q19 2SC945(A)(Q,P) TRANSISTOR<br />
R87 RD14BB2C752J RD 7.5K J 1/6W Q21 2SC3940A(R,S) TRANSISTOR<br />
R88 ,89 RD14BB2E823J RD 82K J 1/4W Q22 DTA124EL DIGITAL TRANSISTOR<br />
Q23 ,24 2SC945(A)(Q,P) TRANSISTOR<br />
R90 ,91 RD14BB2C101J RD 100 J 1/6W Q25 ,26 2SA992(F,E) TRANSISTOR<br />
R92 ,93 RD14BB2C560J RD 56 J 1/6W<br />
R94 -97 RD14BB2C332J RD 3.3K J 1/6W Q29 ,30 2SC5100LB TRANSISTOR<br />
R98 RD14DB2H331J SMALL-RD 330 J 1/2W Q31 ,32 2SA1908LB TRANSISTOR<br />
R99 RD14BB2C910J RD 91 J 1/6W Q35 ,36 2SC945(A)(Q,P) TRANSISTOR<br />
Q37 2SA733(A)(Q,P) TRANSISTOR<br />
R100,101 RD14BB2C302J RD 3.0K J 1/6W Q38 -40 2SC945(A)(Q,P) TRANSISTOR<br />
R102,103 RD14BB2C102J RD 1.0K J 1/6W<br />
R104-107 RD14BB2C101J RD 100 J 1/6W Q41 2SC1845(F,E) TRANSISTOR<br />
R108,109 RD14DB2H221J SMALL-RD 220 J 1/2W TH1 ERT-D2ZHL103S THERMISTOR<br />
R112-115 R92-2115-05 METAL FILM 0.1 J 2W<br />
R122 RD14DB2H100J SMALL-RD 10 J 1/2W<br />
R123,124 RD14BB2C391J RD 390 J 1/6W<br />
R125,126 RD14BB2C152J RD 1.5K J 1/6W<br />
R127,128 RD14BB2E100J RD 10 J 1/4W<br />
R157-160 RD14BB2C151J RD 150 J 1/6W<br />
K : North America E : Europe J : Japan M : Other Areas<br />
indicates safety critical components.<br />
11
<strong>KAC</strong>-<strong>629S</strong><br />
SPECIFICATIONS<br />
Audio Section<br />
Max Power Output (4Ω)<br />
Normal ................................................................................... 120W x 2<br />
Bridge .................................................................................... 350W x 1<br />
Rated Power Output (4Ω)<br />
Normal (20Hz-20KHz, 0.08% THD) ....................................... 60W x 2<br />
Normal (DIN45324, +B=14.4V) .............................................. 60W x 2<br />
Bridge (1KHz, 0.8% THD) ...................................................... 150W x 1<br />
Rated Power Output (2Ω)<br />
Normal (1KHz, 0.8% THD) .................................................... 75W x 2<br />
Frequency Response (+0, -1dB) ................................................. 10Hz - 45kHz<br />
Signal to Noise Ratio ................................................................... 100dB<br />
Sensitivity (MAX) (rated output) ................................................... 0.2V<br />
Sensitivity (MIN) (rated output) .................................................... 5.0V<br />
Input Impedance .......................................................................... 10kΩ<br />
Low Pass Filter (12dB/oct.) ......................................................... 80Hz<br />
High Pass Filter (12dB/oct.) ......................................................... 150Hz<br />
General<br />
Operating Voltage (11V-16V allowable) ...................................... 14.4V<br />
Current Consumption (1KHz, 10% THD) ..................................... 19A<br />
Dimensions (Width x Height x Depth) .......................................... 221mm x 57mm x 228mm<br />
Weight ......................................................................................... 2.8kg<br />
KENWOOD follows a policy of continuous advancements in development. For this reason specifications may be changed without notice.<br />
KENWOOD CORPORATION<br />
14-6, Dogenzaka 1-chome, Shibuya-ku, Tokyo, 150-8501 Japan
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