background image

POWER AMPLIFIER

KAC-959

SERVICE MANUAL

© 2001-3 PRINTED IN KOREA
B51-7761-00 (K) 3579

SU

B

SU

B

OU

TP

UT

PO

WE

R IN

GND

BA

TT

P.C

ON

FUSE(25A

x2)

BR

IDG

ED

RIG

HT

LE

FT

SP

EA

KE

R

SPEAKER LEVEL INPUT

RIGH

T

LEFT

25

25

A

B

R

L

SPEAKER LEVEL INPUT

A

A

B

B

SELECTOR

INPUT

INPUT SELECTOR

LINE IN

GND

FREQUENCY(Hz)

SUB.CH LPF

MONO(Lch)

STEREO

OPERATION

 5/4/3 CHANNEL

POWER AMPLIFIER

B

SUB

A

A

L

R

B

SUB

SENSITIVITY(V)

A.CH INPUT

0.3

0.2(MAX)

0.5

1

2

3

4

(MIN)5

SENSITIVITY(V)

B.CH INPUT

0.3

0.2(MAX)

0.5

1

2

3

4

(MIN)5

SENSITIVITY(V)

SUB.CH INPUT

0.3

0.2(MAX)

0.5

1

2

3

4

(MIN)5

170

200

150

100

80

70

50

B

A

A

OFF

150Hz

80Hz

A.CH  HPF

OFF

150Hz

80Hz

B.CH  HPF

MAXIMUM POWER

Содержание KAC959 - Amplifier

Страница 1: ...L INPUT A A B B SELECTOR INPUT INPUT SELECTOR LINE IN GND FREQUENCY Hz SUB CH LPF MONO Lch STEREO OPERATION 5 4 3 CHANNEL POWER AMPLIFIER B SUB A A L R B SUB SENSITIVITY V A CH INPUT 0 3 0 2 MAX 0 5 1 2 3 4 MIN 5 SENSITIVITY V B CH INPUT 0 3 0 2 MAX 0 5 1 2 3 4 MIN 5 SENSITIVITY V SUB CH INPUT 0 3 0 2 MAX 0 5 1 2 3 4 MIN 5 170 200 150 100 80 70 50 B A A OFF 150Hz 80Hz A CH HPF OFF 150Hz 80Hz B CH ...

Страница 2: ...T Volume 0 A VR101 Lch VR102 Rch B VR201 Lch VR202 Rch After sufficient aging adjust to 2 0mV a 2 IDLE CURRENT Connect a DC voltmeter to CN7 in X08 UNIT Volume 0 SUB VR401 After sufficient aging adjust to 2 0mV a BATT P CON GND X09 X08 SPEAKER OUTPUT SPEAKER LEVEL INPUT FUSE DC VOLTMETERS 2mV a 2mV a 2mV a 2mV a 2mV a 2mV L L R R VR102 A Rch VR202 B Rch VR101 A Lch VR401 IDLE ADJ VR201 B Lch A Rch...

Страница 3: ...W60 W76 W94 W154 W117 W131 W143 W77 W57 W56 W73 W74 W59 W69 W64 W93 W78 W91 W81 W103 W104 W105 W106 W92 W79 W45 W98 W132 W133 W134 W135 W150 W151 W158 W159 W96 W97 W56 W113 W80 W90 W89 W95 W29 W70 W169 W122 W123 W138 W43 W136 W144 TH1 W128 W5 W18 W16 W35 W44 W19 W20 W15 W13 W11 W9 W3 W12 W10 W4 W1 W7 W8 W23 W30 W36 W72 W82 W83 W84 W86 W61 W85 W119 W120 W121 W110 W115 W114 W124 W126 W116 W129 W130 ...

Страница 4: ...7 W60 W76 W94 W154 W117 W131 W143 W77 W57 W56 W73 W74 W59 W69 W64 W93 W78 W91 W81 W103 W104 W105 W106 W92 W79 W45 W98 W132 W133 W134 W135 W150 W151 W158 W159 W96 W97 W56 W113 W80 W90 W89 W95 W29 W70 W169 W122 W123 W138 W43 W136 W144 TH1 W128 W5 W18 W16 W35 W44 W19 W20 W15 W13 W11 W9 W3 W12 W10 W4 W1 W7 W8 W23 W30 W36 W72 W82 W83 W84 W86 W61 W85 W119 W120 W121 W110 W115 W114 W124 W126 W116 W129 W13...

Страница 5: ...106 R104 R102 R122 R116 R120 R114 R112 R218 W264 W233 W239 W245 R118 C107 C105 C111 C109 C101 C103 R105 R107 R103 R110 R121 R115 R119 R113 R210 R226 C212 R222 R202 C210 R208 R220 C206 R217 R214 VR202 C202 C204 R206 R204 C208 R216 R225 C211 R24 R221 R201 C209 R207 C205 R213 R219 VR201 C201 C203 R205 W190 R203 C207 R215 W263 R109 W257 R101 W211 R19 C15 R230 R130 R129 R5 R17 R16 C3 C2 R22 W260 R229 R...

Страница 6: ...11 1 B C105 W126 B E E R125 W131 W127 W164 R121 C107 B B R117 2 W236 W201 W265 C5 W182 W176 W173 W178 R17 R11 W190 C15 W175 W223 W263 W208 W226 W49 W196 W214 TH1 W212 W255 R18 B E T1 R9 E B R25 W20 W227 W268 W231 W24 W244 W215 W222 W221 W304 W239 W252 W233 W218 R8 G D S G S D W204 W245 G S D R5 R7 R6 W256 R4 W224 W237 W200 W228 R27 C6 R20 R19 W266 C18 B E W307 R10 W271 W230 W270 R3 R2 W197 W260 R2...

Страница 7: ...259 100 R260 100 R106 10K C106 10P 10u35 C104 R104 1200P 10K 10u35 C102 1200P C103 R103 10K R108 10K R107 10K C101 C105 10P R105 10K 10P C112 C116 R118 6 8K C110 22P 3 2 6 8K R112 1 R122 82K 6 5 6 7 10u35 10P 8 2K R110 R114 6 8K R113 6 8K R1 1K C1 1000P 5 82K R123 R124 82K 8 6 8K 14 8 2K R109 13 C109 22P 12 R111 82K R117 6 8K C111 R121 7 100K R119 R116 6 8K C114 22P 100K R120 C113 22P C115 10 R115...

Страница 8: ...R410 22K R39 10K R38 100u10 C20 1 2 3 4 5 6 7 8 16 15 14 13 12 11 10 9 9 10 9 10 R25 1 5K R26 1 5K 10u35 C17 4 3 3 4 R34 16K C24 1000P 1u50 C18 680K R37 R36 27K R35 4 7K R32 680 R33 27K C19 10u35 R28 47K R30 10K R31 220K TH1 R29 1K C26 1u50 R27 10K C21 220u10 K1 2 1 R413 C406 R417 R416 C405 C402 680 R11 680 R12 10u35 C16 10K R13 10K R15 100 R14 1000P C27 R44 100K R46 10K R19 33K R20 1 5K R18 3 3K ...

Страница 9: ...8 N07 0003 08 N89 3005 46 N89 3008 46 A A C D J Bx2 C A A A A Bx6 Ex2 Fx3 Kx8 Lx8 Mx2 Fx3 Fx3 Fx3 Fx3 Fx4 Fx3 Fx3 Ex2 C C C C C C P G E G G G C C C C C C C F C C C N Lx2 L C N H C C F KAC 959 JEKM X08 4080 10 A 2 X09 5400 10 X09 B 2 X08 B 2 15 6 13 1 X09 J4 X09 J1 X09 J5 23 21 702 F2 F1 4 715 726 727 714 714 714 705 711 712 714 726 731 3 DC1 X08 741 X09 1 2 3 A B Parts with exploded view numbers l...

Страница 10: ... HEAD TAPTITE SCREW C222 CC45FSL1H220J CERAMIC 22PF J C 2B N89 3006 45 BINDING HEAD TAPTITE SCREW C223 224 CE04DW1V220M ELECTRO 22UF 35WV D 2A N09 4026 05 TAPPING SCREW 4X8 TP S C225 226 CE04DW1V100M ELECTRO 10UF 35WV E 2B N80 2008 45 PAN HEAD TAPTITE SCREW C227 228 CC45FSL1H471J CERAMIC 470PF J F 2B N09 4382 05 TAPTITE SCREW 2 6X10 C229 230 CF92FV1H102J MF C 1000PF J G 2A N87 3012 46 BRAZIER HEAD...

Страница 11: ...D 1 5K J 1 6W R225 226 RD14BB2C393J RD 39K J 1 6W R23 RD14BB2C104J RD 100K J 1 6W R227 228 RD14BB2C104J RD 100K J 1 6W R24 RD14BB2C223J RD 22K J 1 6W R229 230 RD14BB2C562J RD 5 6K J 1 6W R231 232 RD14BB2C682J RD 6 8K J 1 6W R25 26 RD14BB2C152J RD 1 5K J 1 6W R233 234 RD14BB2C183J RD 18K J 1 6W R27 RD14BB2C103J RD 10K J 1 6W R28 RD14BB2C473J RD 47K J 1 6W R236 RD14BB2C103J RD 10K J 1 6W R29 RD14BB2...

Страница 12: ...00UF 16WV R414 415 RD14BB2C471J RD 470 J 1 6W C4 CF92FV1H153J MF C 0 015UF J R416 419 R92 2115 05 METAL FILM 0 1 J 2W C5 6 CF92FV1H102J MF C 1000PF J C7 8 C90 5306 05 ELECTRO 2200UF 50WV VR1 3 R31 0223 05 VARIABLE RESISTOR VR4 R31 0229 05 VARIABLE RESISTOR C9 CE04DW1E470M ELECTRO 47UF 25WV VR401 R32 0030 05 SEMI FIXED VARIABLE RESISTOR C11 12 CF92FV1H102J MF C 1000PF J C13 14 C90 1616 05 ELECTRO 3...

Страница 13: ...C945 A Q P TRANSISTOR Q101 102 2SC4137 V W TRANSISTOR R18 RD14BB2C472J RD 4 7K J 1 6W Q103 104 2SC945 A Q P TRANSISTOR R19 RD14BB2C433J RD 43K J 1 6W R20 RD14BB2C822J RD 8 2K J 1 6W Q105 106 2SA992 F E TRANSISTOR R21 RD14BB2C103J RD 10K J 1 6W Q107 108 2SC1627A TRANSISTOR R22 RD14BB2C473J RD 47K J 1 6W Q109 110 2SA817A TRANSISTOR Q111 112 2SC5100LB TRANSISTOR R23 RD14BB2C222J RD 2 2K J 1 6W Q113 1...

Страница 14: ...x Power Output 4 Ω Normal 80W x 4 240W Max Power Output 4 Ω Bridge 3 channel 240W x 2 320W Low Pass Filter sub channel 18dB oct 50Hz 200Hz High Pass Filter A B channel 12dB oct 80Hz 150Hz Infrasonic Filter sub channel 18dB oct 15Hz Fix Frequency Response 0 3dB 5Hz 50KHz Signal to Noise Ratio 100dB Sensitivity Max rated output 0 2V Sensitivity Min rated output 5 0V Input Impedance 10KΩ General Oper...

Отзывы: