JVC AV28BS77EN Service Manual

4 (1)
JVC AV28BS77EN Service Manual

AV28BS77EN

SERVICE MANUAL

COLOUR TELEVISION

AV28BS77EN

The following item for the AV28BS77EN model was changed partly from AV28BT7ENS model. Therefore, this service manual describes only the parts list of the AV28BS77EN model.

For details other than those described in this manual, please refer to the AV28BT7ENS model service manual (No.51883, Jan. 2002).

OUTLINE

Since the lens colour was changed to silver, and new function was added, we have issued the SERVICE MANUAL for AV28BS77EN. New function is 3D Panorama (3-Dimensional Sound).

CONTENTS

!DIFFERENCE LIST 2

!PARTS LIST 3

COPYRIGHT © 2002 VICTOR COMPANY OF JAPAN, LTD.

No.52045

 

Jun. 2002

AV28BS77EN

DIFFERENCE LIST

!

AV28BT7ENS

AV28BS77EN

Parts Name

 

Parts No.

Parts No.

 

!

VE-20078991

VE-20096566

MAIN PWB ASS’Y

 

 

 

 

 

VE-20075294

VE-20096564

IC501 (MICOM)

 

 

 

 

 

VE-20073442

VE-20096565

IC502 (MEMORY)

 

 

 

 

 

VE-30001664

VE-30009354

IC301

 

 

 

 

!

VE-20069218

VE-20096162

LENS

 

 

 

 

!

VE-20083490

VE-20096163

BUTTON ASS’Y

 

 

 

 

!

VE-20013018

VE-20098269

BACK COVER LAVEL

 

 

 

 

 

VE-50022445

VE-50027150

CARTON BOX

 

 

 

 

!

VE-50021021

VE-50027148

INSTRUCTION BOOK

 

 

 

 

2

No. 52045

AV28BS77EN

PARTS LIST

CONTENTS

!USING P.W. BOARD & REMOTE CONTROL UNIT 3

!EXPLODED VIEW PARTS LIST 4

!EXPLODED VIEW 5

!PRINTED WIRING BOARD PARTS LIST

"MAIN P.W. BOARD ASS’Y 6

"MULTISOUND P.W. BOARD ASS’Y 10

"CRT SOCKET P.W. BOARD ASS’Y 11

"FRONT CONTROL P.W. BOARD ASS’Y 11

"FRONT AV & HEADPHONE P.W. BOARD ASS’Y 11

!PACKING / PACKING PARTS LIST 12

USING PW BOARD & REMOTE CONTROL UNIT

Model

AV28BS77EN

PWB ASS'Y

 

MAIN PWB

MULTISOUND PWB

FRONT CONTROL PWB

CRT SOCKET PWB

FRONT AV & HEADPHONE PWB

REMOTE CONTROL UNIT

VE-20096635

VE-20096566

VE-20001612

VE-20089205

VE-20083646

VE-30015781

(RM-C85)

No. 52045

3

AV28BS77EN

EXPLODED VIEW PARTS LIST

! Ref.No.

Part No.

Part Name

Description

 

 

 

 

 

!

V01

VE-30002751

PICTURE TUBE

(ITC)

!

L01

VE-30002138

DEG COIL

(SILVER)

!

1

VE-20083491

BUTTON ON/OFF

!

1

VE-20083503

BUTTON ON/OFF

(GRAY)

 

2

VE-35004544

SPRING

(SILVER/P)

!

3

VE-20096162

LENS

!

4

VE-20082289

FRONT CABINET

(SILVER)

!

5

VE-20083502

BUTTON FUNCTION

!

5

VE-20082504

BUTTON FUNCTION

(NATURAL)

 

6

VE-20082291

FRONT AV DOOR

(GRAY)

 

6

VE-20101840

FRONT AV DOOR

(SILVER)

 

7

VE-20003605

PIN (FRONT AV DOOR) (X2)

 

8

VE-40000026

EJECTOR

 

 

9

VE-20078776

LENS LED

 

 

10

VE-20004339

LENS PRE-AMP

(X2)

 

11

VE-30001946

SPEAKER 8R 15W

 

12

VE-40000108

ADJUSTABLE BOSS CRT (X4)

 

13

VE-35000235

SCREW CRT

(X4)

!

14

VE-20078582

BASE

 

 

15

VE-20004005

SHASSIS FRAME

 

!

16

VE-20082322

BACK COVER

 

 

17

VE-40009154

LOGO JVC

 

!

18

VE-20098269

RATING LABEL

 

 

 

 

 

 

4

No. 52045

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