Aiwa Xr-dv3m User manual

SERVICE MANUAL

DATA

BASIC DVD/CD MECHANISM : KHM-210AAA

DVD STEREO SYSTEM

XR-DV3M

S/M Code No. 09-00A-430-5N2

U(S)

SYSTEM SPEAKER

XR-DV3M SX-M3W RC-AAT01

REMOTE

CONTROL

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TABLE OF CONTENTS

SPECIFICATIONS .............................................................................................................................................. 3

ACCESSORIES/PACKAGE LIST ....................................................................................................................... 3

PROTECTION OF EYES FROM LASER BEAM DURING SERVICING ............................................................ 5

TRANSISTOR ILLUSTRATION .......................................................................................................................... 5

DISASSEMBLY INSTRUCTIONS.................................................................................................................. 6-11

ELECTRICAL MAIN PARTS LIST ............................................................................................................... 12-19

FL GRID ASSIGNMENT/ANODE CONNECTION ............................................................................................ 20

BLOCK DIAGRAM-1 ......................................................................................................................................... 21

BLOCK DIAGRAM-2 (FE) ................................................................................................................................. 22

BLOCK DIAGRAM-3 (BE)................................................................................................................................. 23

WIRING-1 (MAIN) ............................................................................................................................................. 24

SCHEMATIC DIAGRAM-1 (MAIN).................................................................................................................... 25

WIRING-2 (FRONT: CONPONENT SIDE) ....................................................................................................... 26

WIRING-3 (FRONT: CONDUCTOR SIDE) ....................................................................................................... 27

SCHEMATIC DIAGRAM-2 (FRONT) ................................................................................................................ 28

WIRING-4 (TUNER).......................................................................................................................................... 29

SCHEMATIC DIAGRAM-3 (TUNER) ................................................................................................................ 30

WIRING-5 (REAR) ............................................................................................................................................ 31

SCHEMATIC DIAGRAM-4 (REAR)................................................................................................................... 32

WIRING-6 (FE: CONDUCTOR SIDE)............................................................................................................... 33

WIRING-7 (FE: COMPONENT SIDE)............................................................................................................... 34

SCHEMATIC DIAGRAM-5 (FE 1/4) .................................................................................................................. 35

SCHEMATIC DIAGRAM-6 (FE 2/4) .................................................................................................................. 36

SCHEMATIC DIAGRAM-7 (FE 3/4) .................................................................................................................. 37

SCHEMATIC DIAGRAM-8 (FE 4/4) .................................................................................................................. 38

WIRING-8 (BE: CONDUCTOR SIDE)............................................................................................................... 39

WIRING-9 (BE: COMPONENT SIDE)............................................................................................................... 40

SCHEMATIC DIAGRAM-9 (BE 1/3).................................................................................................................. 41

SCHEMATIC DIAGRAM-10 (BE 2/3)................................................................................................................ 42

SCHEMATIC DIAGRAM-11 (BE 3/3)................................................................................................................ 43

WIRING-10 (PT)................................................................................................................................................ 44

SCHEMATIC DIAGRAM-12 (PT) ...................................................................................................................... 45

WAVE FORM .............................................................................................................................................. 46, 47

TEST MODE ..................................................................................................................................................... 48

ELECTRICAL ADJUSTMENT..................................................................................................................... 49, 50

IC BLOCK DIAGRAM................................................................................................................................... 51-55

IC DESCRIPTION ........................................................................................................................................ 56-79

MECHANICAL PARTS LIST 1/1 ....................................................................................................................... 80

MECHANICAL EXPLODED VIEW 1/2.............................................................................................................. 81

MECHANICAL EXPLODED VIEW 2/2.............................................................................................................. 82

CD MECHANISM EXPLODED VIEW 1/1 (KHM-210AAA) ............................................................................... 83

CD MECHANISM PARTS LIST 1/1 (KHM-210AAA)......................................................................................... 83

SPEAKER DISASSEMBLY INSTRUCTIONS.................................................................................................. 84

SPEAKER PARTS LIST <SX-M3W> ................................................................................................................ 85

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SPECIFICATIONS

REF. NO PART NO. KANRI DESCRIPTION

NO.

ACCESSORIES/PACKAGE LIST

1 8A-CQ0-903-010 U(ESF)I

2 8A-CQ0-701-210 UNIT,RC-AAT01

3 87-006-225-010 ANT,LOOP ANT NC2

4 87-A90-064-010 FEEDER-ANT,FM(SHS)

•

Design and specifications are subject to change without

notice.

•

Dolby noise reduction manufactured under license from

Dolby Laboratories Licensing Corporation.

“DOLBY” and the double-D symbol and “PRO LOGIC”

are trademarks of Dolby Laboratories Licensing

Corporation.

Laboratories Licensing Corporation.

•

The word “BBE” and the “BBE symbol” are trademarks

of BBE Sound,Inc.

Under license from BBE Sound,Inc.

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PICK-UP Assy P.C.B

Solder

PROTECTION OF EYES FROM LASER BEAM DURING SERVICING

VAROITUS!

Laiteen Käyttäminen muulla kuin tässäkäyttöohjeessa mainit-

ulla tavalla saattaa altistaa käyt-täjän turvallisuusluokan 1 ylit-

tävälle näkymättömälle lasersäteilylle.

VARNING!

Om apparaten används påannat sätt än vad som specificeras i

denna bruksanvising, kan användaren utsättas för osynling

laserstrålning, som överskrider gränsen för laserklass 1.

Caution: Invisible laser radiation when

open and interlocks defeated avoid expo-

sure to beam.

Advarsel:Usynling laserståling ved åbning,

når sikkerhedsafbrydere er ude af funktion.

Undgåudsættelse for stråling.

CAUTION

Use of controls or adjustments or performance of procedures

other than those specified herein may result in hazardous

radiation exposure.

ATTENTION

L'utilisation de commandes, réglages ou procédures autres que

ceux spécifiés peut entraîner une dangereuse exposition aux

radiations.

ADVARSEL!

Usynlig laserståling ved åbning, når sikkerhedsafbrydereer ude

af funktion. Undgåudsættelse for stråling.

This Compact Disc player is classified as a CLASS 1 LASER

product.

The CLASS 1 LASER PRODUCT label is located on the rear

exterior.

This set employs laser. Therefore, be sure to follow carefully the

instructions below when servicing.

WARNING!

WHEN SERVICING, DO NOT APPROACH THE LASER EXIT

WITH THE EYE TOO CLOSELY. IN CASE IT IS NECESSARY TO

CONFIRM LASER BEAM EMISSION. BE SURE TO OBSERVE

FROM A DISTANCE OF MORE THAN 30cm FROM THE

SURFACE OF THE OBJECTIVE LENS ON THE OPTICAL

PICK-UP BLOCK.

CLASS 1

KLASSE 1

LUOKAN 1

KLASS 1

LASER PRODUCT

LASER PRODUKT

LASER LAITE

LASER APPARAT

Precaution to replace Optical block

(KHM-210AAA)

1) After the connection, remove solder shown in

the right figure.

Body or clothes electrostatic potential could ruin

laser diode in the optical block. Be sure ground

body and workbench, and use care the clothes

do not touch the diode.

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TRANSISTOR ILLUSTRATION

2SA1037

2SC2412K

2SC3052F

2SC3326A

2SK3019

DTA114EK

DTA124XK

DTA144EK

DTC124XK

DTC144EK

G D S

2SB1342 2SB1132 B C E

B C E 2SD2061

2SB1370E

2SD1933

2SB1436 2SC2714

2SA1235

2SD1306

DTA123JK

RT1N141C

RT1P144C

RT1P141C

RT1P441C

CMBT5401

CMBT5551

E C B E C B

2SA1296

KTC3198

KTA1266

CC5551

CSC4115

2SC1383

KTC3199 2SC4115

DTC114ES

2SK2158

E C B

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DISASSEMBLY INSTRUCTIONS

1. DISASSEMBLY INSTRUCTIONS

1-1. Remove the PANEL SIDE R.

1) Remove the four screws and remove the PANEL SIDE R.

1-2. Remove the PANEL SIDE L.

1) Remove the four screws and remove the PANEL SIDE L.

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1-3. Remove the PANEL TOP.

1) Remove the two screws from the rear.

2) Remove the two screws of the SIDE L.

3) Remove the screw of the SIDE R and remove the three FFC cables.

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4) Remove the PANEL TOP by raising its rear.

5) Remove the FFC cable and disconnect the two connectors.

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1-4. Remove the KHM-210AAA.

1) Remove the eight screws and remove the DVD PWB.

2) Remove the four screws and remove the KHM-210AAA.

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1-5. Remove the LCD A’SSY.

1) Remove the two cushions of the CABI A’SSY MONITOR and remove the two screws inside the CABI using tweezers.

2) Release the six claws (three claws in the right and three claws in the left) of the CABI A’SSY MONITOR.

TEL 13942296513 QQ 376315150 892498299

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