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1-2

LOCATION OF PC BOARDS

AMPLIFIER

BOARDINPUT

BOARD

POWER

BOARD

LED

BOARD

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1-3

MEASUREMENT SETUP

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1-4

GB WARNING

All ICs and many other semi-conductors aresusceptible to electrostatic discharges (ESD).Careless handling during repair can reduce lifedrastically.When repairing, make sure that you areconnected with the same potential as the massof the set via a wrist wrap with resistance.Keep components and tools also at thispotential.

F ATTENTION

Tous les IC et beaucoup dautressemi-conducteurs sont sensibles auxdcharges statiques (ESD).Leur longvit pourrait tre considrablementcourte par le fait quaucune prcaution nestprise leur manipulation.Lors de rparations, sassurer de bien tre reliau mme potentiel que la masse de lappareil etenfiler le bracelet serti dune rsistance de

scurit.Veiller ce que les composants ainsi que lesoutils que lon utilise soient galement cepotentiel.

ESD

D WARNUNG

Alle ICs und viele andere Halbleiter sindempfindlich gegenber elektrostatischenEntladungen (ESD).Unsorgfltige Behandlung im Reparaturfall kandie Lebensdauer drastisch reduzieren.Veranlassen Sie, dass Sie im Reparaturfall berein Pulsarmband mit Widerstand verbunden

sind mit dem gleichen Potential wie die Massedes Gertes.Bauteile und Hilfsmittel auch auf dieses gleichePotential halten.

NL WAARSCHUWING

Alle ICs en vele andere halfgeleiders zijngevoelig voor electrostatische ontladingen(ESD).Onzorgvuldig behandelen tijdens reparatie kande levensduur drastisch doen verminderen.Zorg ervoor dat u tijdens reparatie via eenpolsband met weerstand verbonden bent methetzelfde potentiaal als de massa van hetapparaat.Houd componenten en hulpmiddelen ook opditzelfde potentiaal.

I AVVERTIMENTO

Tutti IC e parecchi semi-conduttori sonosensibili alle scariche statiche (ESD).La loro longevit potrebbe essere fortementeridatta in caso di non osservazione della pigrande cauzione alla loro manipolazione.Durante le riparazioni occorre quindi esserecollegato allo stesso potenziale che quello dellamassa dellapparecchio tramite un braccialetto

a resistenza.Assicurarsi che i componenti e anche gli utensilicon quali si lavora siano anche a questopotenziale.

Pour votre scurit, ces documentsdoivent tre utiliss par des spcia-listes agrs, seuls habilits rparervotre appareil en panne

GB

Safety regulations require that the set be restored to its original

condition and that parts which are identical with those specified

ESD & SAFETY INSTRUCTION

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DISASSEMBLY INSTRUCTIONS

2-1

Dismantling the Grill Base & Speaker Driver

1. Place the Subwoofer Box as shown in the Picture 1 and use a screw driver to force open the Grill Base.

Caution: Take care the surface when take out the

Grill Base of Subwoofer

2. Place the Subwoofer Box as shown in the Picture 2 and loosen 4 screws A to remove the Speaker Driver.

Dismantling the Front Assembly

1. Place the Subwoofer Box as shown in the Picture 3

(Bottom view) and use a screw driver to force open the

front assembly.

Dismantling the Rear assembly

1. Loosen 9 screws B as shown in the Picture 4 (Rear

View) to pull out the Printed Circuit Board assembly.

Caution: Do not break the bundle of wires to the front.

T k h f h k h f

Caution: Do not break the bundle of wires to the front.

Picture 1 Picture 2

A

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2-2

SERVICE POSITION

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3-1 3-1

SET BLOCK DIAGRAM

INPUT BOARD

LED BOARD

AMPLIFIER BOARD

POWER BOARD

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3-2 3-2

SET WIRING DIRGRAM

51

53

54

52

50POWER PCB

LED PCB

AMPLIFIER PCB

INPUT PCB

LVM0180C021

LVM0180C011

LVM0180C031

fixed

detachable

either

or

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POWER BOARD

TABLE OF CONTENTS

PCB Layout View............................................................................4-1

Circuit Diagram...............................................................................4-2

Electrical Parts List.........................................................................4-3

4-1 4-1

PCB LAYOUT VIEW - POWER BOARD

C358 F3

C359 F3

C361 E1

C362 E2

C363 E2

C364 F2

C901 C3

CN901 B2

CN902 B3

D353 E3

D354 D1

D355 D1

D356 D3

F901 C2

Q354 E4

Q355 E4

Q357 E2

Q377 E3

R378 E3

R379 E3

R380 E4

R381 E4

R382 E2

R383 E2

RB351 F3

RL901 C4

T901 C4

ZD350 F2

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4-2 4-2

CIRCUIT DIAGRAM - POWER BOARD

!

!

!

!

!

!

!

!!

!

C358 C3C359 B1C361 B2

C362 B2C363 B2

C364 B1C901 C4

CN901 C5CN902 B5

D353 C3D354 A3

D355 B3D356 C3

F901 C4Q354 C2

Q355 C3Q357 B2

R377 C2R378 C3

R379 B3R380 C3R381 C3

R382 B2R383 B2

RB351 C1RB901 C5

RB902 B5RB906 A6

RL901 C4T901 B6

T902 B4ZD350 B2

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4-3

ELECTRICAL PARTS LIST - POWER BOARD

MISCELLANEOUS

CN901 9965 000 12636 !

CONNECTOR 4 PIN P=3,96MMCN902 9965 000 12636 ! CONNECTOR 4 PIN P=3,96MM

F901 9965 000 12638 ! FUSE T2A 250V SLOW /00S/02S

F901 4822 070 33152 ! FUSE T3,15A 250V SLOW /17S

F901 9965 000 12500 ! FUSE T3,15A 250V SLOW /06S

RL901 9965 000 09708 ! RELAY GJ-SH-112DM 320OHM

T902 9965 000 12602 ! TRANSFORMER 120V /06S/17S

T902 9965 000 12603 ! TRANSFORMER 230V /00S/02S

CAPACITORS

C358 9965 000 12639 22UF 16V 20%

C359 9965 000 12559 100UF 16V 20%

C361 9965 000 12640 470UF 35V 20%

C362 2038 554 00065 100NF +80-20% 50V

C363 9965 000 12559 100UF 16V 20%

C364 2038 554 00065 100NF +80-20% 50V

C901 9965 000 12604 0,01UF 20%

RESISTORS

R377 4822 050 22203 22K 1% 0,6W

R378 9965 000 12641 62K 1/6W 5%

R379 4822 116 83868 150R 5% 0,5W

R380 9965 000 12629 30K 1/6W 5%

R381 4822 050 24703 47K 1% 0,6W

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COMBI BOARD

TABLE OF CONTENTS

Internal IC Diagram......................................................................5-1

Circuit Diagram...............................................................................5-2

PCB Layout View............................................................................ 5-3

Electrical Parts List.........................................................................5-4

5-1 5-1

INTERNAL IC DIAGRAM

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5-2 5-2

CIRCUIT DIAGRAM - COMBI BOARD

!

!

!

!!

!

!

AMPLIFIER SCHEMATIC

INPUT SCHEMATICLED SCHEMATIC

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5-3 5-3

PCB LAYOUT VIEW - COMBI BOARD

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5-45-4

ELECTRICAL PARTS LIST - AMPLIFIER PART ELECTRICAL PARTS LIST - AMPLIFIER PART

MISCELLANEOUS

CN906 9965 000 12617 CONNECTOR 3PIN PITCH=3,96 M

F902 4822 070 34002 ! FUSE T4A 250V SLOW

F903 4822 070 34002 ! FUSE T4A 250V SLOW

CAPACITORS

C3 03 4 82 2 1 24 21 91 3 1 UF 20 % 6 3V

C 30 4 9 96 5 0 00 08 28 6 0 ,0 22 UF 10 0V 5%

C3 05 4 82 2 1 24 21 91 3 1 UF 20 % 6 3V

C 30 6 9 96 5 0 00 08 28 6 0 ,0 22 UF 10 0V 5%C 34 0 9 96 5 0 00 1 25 59 1 00 UF 1 6V 2 0%

C 35 1 4 82 2 1 24 2 26 52 2 ,2 UF 2 0% 5 0V

C 35 2 2 03 8 5 54 00 06 5 1 00 NF +8 0- 20 % 5 0V

C3 53 9 96 5 0 00 12 61 4 4 7P F 5 0V 5%

C 35 4 9 96 5 0 00 1 25 22 4 ,7 UF 5 0V 2 0%

C3 55 9 96 5 0 00 12 61 4 4 7P F 5 0V 5%

C 35 6 9 96 5 0 00 1 25 59 1 00 UF 1 6V 2 0%

C 35 7 9 96 5 0 00 1 25 58 2 20 UF 1 6V 2 0%

C 36 0 9 96 5 0 00 1 25 59 1 00 UF 1 6V 2 0%

C4 01 4 82 2 1 22 33 29 3 1 00 PF 5% 50 V

C4 02 4 82 2 1 21 41 93 5 1 2N F 5 % 2 50 V

C4 03 5 32 2 1 21 42 66 2 6 8N F 5 % 2 50 V

C4 04 5 32 2 1 21 42 66 2 6 8N F 5 % 2 50 V

C4 05 5 32 2 1 21 42 48 9 3 3N F 5 % 2 50 V

C 40 6 4 82 2 1 21 42 07 7 6 ,8 NF 1 0% 40 0V

C 40 7 4 82 2 1 24 2 26 52 2 ,2 UF 2 0% 5 0V

C4 10 4 82 2 1 24 40 43 3 4 7U F 2 0% 25 V

C4 11 4 82 2 1 24 40 43 3 4 7U F 2 0% 25 V

C4 12 4 82 2 1 22 30 10 3 2 2N F 8 0% 63 V

C 41 3 9 96 5 0 00 12 61 3 0 ,2 2U F 5 0V + 80 -2 0%

C 41 4 9 96 5 0 00 12 61 3 0 ,2 2U F 5 0V + 80 -2 0%

C4 15 4 82 2 1 22 30 10 3 2 2N F 8 0% 63 V

C4 22 5 32 2 1 21 42 66 2 6 8N F 5 % 2 50 V

C5 07 4 82 2 1 22 33 29 3 1 00 PF 5% 50 V

C5 08 5 32 2 1 24 41 94 5 2 2U F 2 0% 35 V

C5 09 4 82 2 1 24 40 43 3 4 7U F 2 0% 25 V

C5 10 9 96 5 0 00 12 61 4 4 7P F 5 0V 5%

C 51 1 5 32 2 1 21 4 25 78 1 00 NF 5 % 2 50 V

C 51 2 9 96 5 0 00 1 25 36 1 00 UF 5 0V 2 0%

C 51 3 2 03 8 5 54 00 06 5 1 00 NF +8 0- 20 % 5 0V

C 51 4 9 96 5 0 00 1 25 36 1 00 UF 5 0V 2 0%C 51 5 2 03 8 5 54 00 06 5 1 00 NF +8 0- 20 % 5 0V

C5 16 4 82 2 1 24 40 43 3 4 7U F 2 0% 25 V

C905 9965 000 12619 ! 6800UF 50V 20%

C906 9965 000 12619 ! 6800UF 50V 20%

C 90 7 2 03 8 5 54 00 06 5 1 00 NF +8 0- 20 % 5 0V

C 90 8 2 03 8 5 54 00 06 5 1 00 NF +8 0- 20 % 5 0V

C 91 3 9 96 5 0 00 11 04 1 0 ,0 1U F 5 00 V 2 0%

C 91 4 9 96 5 0 00 11 04 1 0 ,0 1U F 5 00 V 2 0%

C 91 6 2 03 8 5 54 00 06 5 1 00 NF +8 0- 20 % 5 0V

C 91 7 4 82 2 1 24 4 02 07 1 00 UF 2 0% 2 5V

C 91 8 2 03 8 5 54 00 06 5 1 00 NF +8 0- 20 % 5 0V

C 91 9 4 82 2 1 24 4 02 07 1 00 UF 2 0% 2 5V

MISCELLANEOUS

JK301 4822 267 41238 CINCH SOCKET 1P, AUDIO-IN

SW301 4822 277 11821 SLIDE SWITCH, PHASE

CAPACITORS

C 30 1 4 82 2 1 22 33 29 3 1 00 PF 5% 50 V

C 30 2 4 82 2 1 24 21 91 3 1 UF 20 % 6 3V

RESISTORS

R 30 1 4 82 2 0 50 21 00 3 1 0K 1% 0, 6W

R 30 2 4 82 2 0 50 25 60 2 5 ,6 K 1 % 0 ,6 W

R 30 3 4 82 2 0 50 21 00 3 1 0K 1% 0, 6W

Note: Only the parts mentioned in this list are normal service spare

parts.

RESISTORS

R 30 4 4 82 2 0 50 26 20 2 6 ,2 K 1 % 0 ,6 W

R 34 0 9 96 5 0 00 12 62 0 1 ,8 K 1 /6 W 5 %

R 35 0 4 82 2 0 50 24 70 3 4 7K 1% 0, 6W

R 35 1 4 82 2 0 50 21 00 4 1 00 K 1 % 0 ,6 W

R 35 2 4 82 2 0 50 21 00 4 1 00 K 1 % 0 ,6 W

R 35 3 9 96 5 0 00 09 72 5 4 ,7 K 1 /6 W 5 % C F

R 35 4 9 96 5 0 00 12 62 1 2 K 1 /6 W 5 %

R 35 5 9 96 5 0 00 1 26 22 2 ,2 M 1 /6 W 5 %

R 35 6 4 82 2 0 50 21 00 3 1 0K 1% 0, 6WR 35 7 9 96 5 0 00 12 62 3 8 2R 1/ 6W 5%

R 35 8 9 96 5 0 00 12 62 4 2 70 K 1 /6 W 5 %

R 35 9 9 96 5 0 00 12 62 4 2 70 K 1 /6 W 5 %

R 36 0 4 82 2 0 50 21 00 3 1 0K 1% 0, 6W

R 36 1 4 82 2 0 50 21 00 3 1 0K 1% 0, 6W

R 36 2 9 96 5 0 00 12 51 9 1 K 1 /6 W 5 % C F

R 36 3 9 96 5 0 00 12 62 5 5 60 K 1 /6 W 5 %

R 36 4 9 96 5 0 00 08 28 4 2 20 K 1 /6 W 5 % C F

R 36 5 9 96 5 0 00 12 62 6 1 M 1 /6 W 5 %

R 36 6 9 96 5 0 00 12 62 7 6 80 K 1 /6 W 5 %

R 36 7 9 96 5 0 00 12 62 8 8 2K 1/ 6W 5%

R 36 8 9 96 5 0 00 12 62 7 6 80 K 1 /6 W 5 %

R 36 9 4 82 2 0 50 22 20 3 2 2K 1% 0, 6W

R 37 0 4 82 2 0 50 21 00 3 1 0K 1% 0, 6W

R 37 1 9 96 5 0 00 12 62 9 3 0K 1/ 6W 5%

R 37 3 9 96 5 0 00 12 62 0 1 ,8 K 1 /6 W 5 %

R 37 4 4 82 2 0 50 22 70 2 2 ,7 K 1 % 0 ,6 W

R 37 5 9 96 5 0 00 13 45 0 9 10 R 5 % 1 /6 W

R 37 6 4 82 2 0 50 24 70 3 4 7K 1% 0, 6W

R 40 1 9 96 5 0 00 12 63 1 1 80 K 1 /6 W 5 %

R 40 2 4 82 2 0 50 21 00 3 1 0K 1% 0, 6W

R 40 3 9 96 5 0 00 08 28 5 1 8K 1 /6 W 5 % C F

R 40 4 4 82 2 0 50 21 50 4 1 50 K 1 % 0 ,6 W

R 40 5 9 96 5 0 00 09 72 4 3 ,9 K 1 /6 W 5 % C F

R 40 6 9 96 5 0 00 08 28 5 1 8K 1 /6 W 5 % C F

R 41 0 4 82 2 0 50 21 00 1 1 00 R 1 % 0 ,6 W

R 41 1 4 82 2 0 50 21 00 1 1 00 R 1 % 0 ,6 W

R 41 2 9 96 5 0 00 08 28 5 1 8K 1 /6 W 5 % C F

R 41 3 9 96 5 0 00 09 72 5 4 ,7 K 1 /6 W 5 % C F

R 41 4 9 96 5 0 00 09 72 5 4 ,7 K 1 /6 W 5 % C F

R 51 3 9 96 5 0 00 12 51 9 1 K 1 /6 W 5 % C FR 51 3 9 96 5 0 00 09 72 5 4 ,7 K 1 /6 W 5 % C F

R 51 4 4 82 2 0 50 24 70 3 4 7K 1% 0, 6W

R 51 5 9 96 5 0 00 12 51 9 1 K 1 /6 W 5 % C F

R 51 7 9 96 5 0 00 12 62 9 3 0K 1/ 6W 5%

R 51 8 9 96 5 0 00 12 62 9 3 0K 1/ 6W 5%

R 51 9 4 82 2 1 16 81 75 3 4 ,7 R 5 % 0 ,5 W

R 52 0 4 82 2 0 50 23 30 3 3 3K 1% 0, 6W

R 52 1 4 82 2 0 50 21 50 2 1 ,5 K 1 % 0 ,6 W

R 52 2 4 82 2 1 16 52 29 1 5 6K 5% 0, 5W

R 52 3 4 82 2 1 16 52 22 8 6 80 R 5 % 0 ,5 W

R 90 2 9 96 5 0 00 1 26 32 1 K 1 W 5 %

R 90 3 9 96 5 0 00 1 26 32 1 K 1 W 5 %

DIODES

D3 51 4 82 2 13 0 3 06 21 1N4 14 8

D3 52 4 82 2 13 0 3 06 21 1N4 14 8

D504 4822 130 31438 ! 1N4001G

DB901 4822 130 70035 ! RS402L

Z D5 01 4 82 2 1 30 34 28 1 B ZX 79 -B 15

ZD502 9965 000 12635 ZENER 9,1-9,5V 0,5W

Z D9 01 4 82 2 1 30 34 28 1 B ZX 79 -B 15

Z D9 02 4 82 2 1 30 34 28 1 B ZX 79 -B 15

TRANSISTORS & INTEGRATED CIRCUITS

I C3 51 4 82 2 2 09 8 36 31 N JM 45 58 DD

I C4 01 4 82 2 20 9 3 27 42 T L0 74 IN

IC502 9965 000 12633 ! LM3886T POWER IC

Q 35 1 4 82 2 1 30 4 11 98 2 SC 94 5P

Q 35 2 9 96 5 0 00 1 26 34 2 SC 94 6P

Q 35 3 4 82 2 1 30 4 11 98 2 SC 94 5P

Note: Only the parts mentioned in this list are normal service spare

parts.

ELECTRICAL PARTS LIST - INPUT PART

ELECTRICAL PARTS LIST - LED PART

9965 000 12978 LED PCB ASSEMBLY

L D4 01 9 96 5 00 0 12 61 8 L ED R ED /GRE EN

Note: Only the parts mentioned in this list are normal service spare

parts.

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6-1 6-1

MECHANICAL EXPLODED VIEW

use for SW3000/00S ; SW3500/02S

use for SW3000/00S/06S ; SW3500/06S /17S

LINE CORD TYPE)

A2

A1

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6-2 13-2

MECHANICAL & ACCESSORIES PARTS LIST - MAIN UINT

5 D3 x 6

6 M3,8 x 25

14 M3 x 8

26 M2 x 6

27 D3 x 10

28 D3,6 x 14

31 M3 x 22

36 M3 x 14

46 M3 x 12

SCREW LIST - MAIN UINT

A 1 9 96 5 00 0 12 97 7 F RONT PA NE L AS SY S W3 00 0/ 00 S/ 06 S

A 1 9 96 5 00 0 12 98 3 F RONT PA NE L AS SY S W3 50 0/ 02 S/ 06 S

A 1 9 96 5 0 00 12 98 5 F RONT PA NE L A SS Y S W3 50 0/ 17 S

A 2 9 96 5 0 00 12 98 0 C LOTH FR AM E A SS Y S W3 00 0 GRE Y

A 2 9 96 5 0 00 12 98 4 C LOTH FR AM E A SS Y S W3 50 0 ORA NGE

4 9 965 0 00 12 97 8 L ED PCB AS SE MBLY

8 9 96 5 0 00 12 97 9 M AI NS T RA NS FORM ER 12 0V /0 6S /1 7S

8 9 96 5 0 00 12 98 2 M AI NS T RA NS FORM ER 23 0V /0 0S /0 2S

2 9 9 96 5 0 00 12 81 8 M AI NS CO RD /1 7S FIX ED2 9 9 96 5 0 00 12 81 9 M AI NS CO RD /0 6S FIX ED

2 9 9 96 5 0 00 12 82 0 M AI NS CORD /0 0S /0 2S D E TA CH AB LE

2 9 9 96 5 0 00 12 82 1 M AI NS CORD /0 0S AU ST RA LI A F IX ED

3 0 9 96 5 0 00 07 09 2 B US HI NG , FI XE D C OR D

3 0 9 96 5 0 00 12 44 3 A C S OC KE T, DE TA CH AB LE CORD

38 4822 532 13065 WASHER

3 9 9 96 5 0 00 08 27 8 S PE AK ER DR IV ER 10 0W 6, 5 4OHM

44 9 965 0 00 12 98 1 RUBB ER FOOT

Note: Only the parts mentioned in this list are normal service spare

parts.