background image

Pin-plug cord (1)
(E30-5839-08)

Cushions (4)
(G13-1141-08)

(KS-303HT
     and SW-22HT)

Speaker wires (5)
(W01-1088-08)

(KS-303HT only)

KS-303HT/SW-22HT/25HT

2

CONTENTS / ACCESSORIES

DISASSEMBLY FOR REPAIR

SPECIFICATIONS ........................................Top cover
CONTENTS / ACCESSORIES .................................. 2
DISASSEMBLY FOR REPAIR....................................2
PC BOARD ................................................................ 3

SCHEMATIC DIAGRAM ............................................ 5
EXPLODED VIEW ......................................................9
PARTS LIST..............................................................10

Contents

Accessories

1

 x3

2

2

2

2

2

2

1

 x3

1

 x3

1

 x3

How to Remove the Amplifier

1. Remove screws fixed the rear panel to the enclosure.
2. Remove screws fixed the rear panel to the amplifier cover.

How to Remove the Grille Ass'y

1. You need to remove the grille ass'y if replace the sub-

woofer.

2. Insert the screw driver to the gaps of the grille ass'y and

lift it up.

There are 3 models' information for repair in this manual. SW-25HT is new model, however, KS-303HT and SW-
22HT are circuit change information(revised).

Содержание KS-303HT

Страница 1: ...h density particle board Iaminated with simulated wood grain vinyl nt speaker Center speaker Rear speaker Front speaker Centerspeaker Rear speaker 2 way 2 way 1 way Magnetically shielded Magnetically shielded ure Acoustic Air Suspension Acoustic Air Suspension Acoustic Air Suspension peaker 100 mm 4 Cone type Full Range type Woofer 100 mm 4 Cone type 100 mm 4 Cone type Tweeter 50 mm 2 Cone type 50...

Страница 2: ...9 PARTS LIST 10 ents ssories 1 x3 2 2 2 2 2 2 1 x3 1 x3 1 x3 How to Remove the Amplifier 1 Remove screws fixed the rear panel to the enclosure 2 Remove screws fixed the rear panel to the amplifier cover to Remove the Grille Ass y need to remove the grille ass y if replace the sub er t the screw driver to the gaps of the grille ass y and up are 3 models information for repair in this manual SW 25HT...

Страница 3: ... B B C103 R178 R107 R109 R134 R138 R140 AUTO POWER SW 1 2 R133 R130 8 R129 R164 R157 R139 R158 P502 R132 1 J101 C121 R131 C120 B E R106 R110 J149 R179 R177 C105 R108 C104 C102 R104 L L C101 J106 C117 J105 J103 R128 4 E B 5 R135 C123 J102 R120 C118 R126 J104 R127 R165 J107 J108 J109 C142 R103 C113 J111 J110 R113 C106 1 6 C149 R116 C110 C107 R112 R118 J125 J123 VR101 3 J114 R101 9 J118 J117 5 1 J122...

Страница 4: ...4W 3 1 2 1 2 3 4 T101 3A F101 250V AC 35V 24V 35V 35V 35V 35V 35V 35V 35V 35V 35V 26V 35V 35V 35V 35V 35V 35V 15V 15V 15V 15V 15V 15V 15V 15V 15V 15V 15V 15V 15V 15V 15V 15V B B 9 7 0 47u50 C118 22K R113 27K R118 0 047 C148 0 1 C152 1K R601 27K R602 P501 1 2W 3 3M 0 01 C1 R1 IC101 IC102 IC104 IC105 IC103 KS 303HT RIB104 CN104 3B 2 SW102 ZD101 D101 SW101 LD101 Q101 Q102 Q110 STANDBY LED OP AMP VOLU...

Страница 5: ...1 0 1 C404 3 6K R411 750 R412 820 R413 51 R407 C410 270P 0 1 6 2K R410 R401 1K R405 1 8K 1 8K R406 1 2W C401 100u16 12K R402 C403 22u35 1 5K R404 R403 56K 4 7u50 C402 0 1 C405 0 1 C407 IC101 IC102 IC104 IC105 KS 303HT K SW 22HT REVISED SW 25HT RIB104 CN104 CN103B CN103A JK102 JK101 SW102 ZD101 JK103 D101 SW101 LD101 Q101 Q102 Q110 STANDBY LED OP AMP VOLUME CROSSOVER R L MONO LOW INPUT LEVEL R OUTP...

Страница 6: ...x6 BLK M3x12 BLK M3x16 BLK M3 5x20 BLK 4x20 BLK 3x8 3x10 BLK 3x14 BLK KS 303HT Rear speakers have full range only Replace only for repair Ref No 651 655 SATELLITE SPEAKERS 766 763 762 CROSSOVER OUTPUT AUTO SHUTOFF POWER 769 768 SP1 605 JK103 602 F101 630x2 620 601 764 763 767 615 650 610 761 765 760 791 790 SW101 631 616 T101 611 621 617 617 PHASE SW102 VOLUME VR101 SW103 INPUT JK101 JK102 STANDBA...

Страница 7: ...ndinavia K USA P Canada R Mexico C China I Malaysia Y PX Far East Hawaii T England E Europe G Germany V China Shanghai Y AAFES Europe X Australia Q Russia H Korea M Other Areas indicates safety critical components Ref No Add ress New Parts Parts No Description Desti nation Re marks 601 3A A02 2535 08 COVER REAR PLT BPA0025 000 602 2B A23 5514 08 REAR PLATE GAL0071 014 5 602 2B A23 5503 08 REAR PLA...

Страница 8: ...D601 602 1N4148 DIODE IC101 TL074CN IC IC102 NJM4558D IC OP AMP X2 IC103 UPC1298V IC POWER AMP DRIVER IC IC104 TA7815S IC VOLTAGE REGULATOR 15V IC105 TA79015S IC VOLTAGE REGULATOR 15V IC501 NJM4558D IC OP AMP X2 Q101 102 2SC945 Q P TRANSISTOR Q104 2SD882 TRANSISTOR IC Q105 2SC5198 O TRANSISTOR IC Q106 2SA1941 O TRANSISTOR IC Q107 2SA733A P TRANSISTOR Q108 110 2SC945 Q P TRANSISTOR Q401 402 2SA733A...

Страница 9: ...D ELECTRONICS DEUTSCHLAND GMBH Rembrücker Str 15 63150 Heusenstamm Germany KENWOOD ELECTRONICS FRANCE S A 13 Boulevard Ney 75018 Paris France KENWOOD ELECTRONICS ITALIA S p A Via G Sirtori 7 9 20129 Milano ltaly KENWOOD IBÉRICA S A Bolivia 239 08020 Barcelona Spain KENWOOD ELECTRONICS AUSTRALIA PTY LTD A C N 001 499 074 16 Giffnock Avenue North Ryde N S W 2113 Australia KENWOOD ELECTRONICS HONG KO...

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