Sanyo FVM4012 Manuale utente

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FVM4012 service manual 

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SANYO Service Manual

Made by：Approved by：

MODEL: FVM4012

CHASSIS NO: P40142-01

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FVM4012 service manual 

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TABLE OF CONTENTS

1. Precautions and Safety Notices 3

2. Product Specification 5

3. Exploded Diagram 8

4. Wiring Diagram 9

5. Disassembly Procedure 10

6. Adjustment Procedure 13

7. Firmware Update SOP 31

8. Block Diagram 34

9. Troubleshooting Flow Chart 35

10. Schematic Diagrams 42

11. PCB Layout Diagrams 43

12. Key Check Point 44

13. BOM LIST 48

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Attachment 1：FVM4012 exploded diagram

Attachment 2：40-RSC803-MAD2HG SCH

Attachment 3：40-E371C4-PWG1XG SCH

Attachment 4：40-E5300A-KEA2XG SCH

Attachment 5：40-C8E530-IRA2LG SCH

Attachment 6：40-RT4311-DRA2XG SCH

Attachment 7：40-RSC803-MAD2HG PCB Layout

Attachment 8：40-E371C4-PWG1XG PCB Layout

Attachment 9：40-E5300A-KEA2XG PCB Layout

Attachment 10：40-C8E530-IRA2LG PCB Layout

Attachment 11：40-RT4311-DRA2XG PCB Layout

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No part of this publication may be reproduced, transmitted, transcribed, stored in a retrieval

system, or translated into any language or computer language, in any form or by any means,

electronic, mechanical, magnetic, optical, chemical, manual or otherwise, without the prior

written permission of Sanyo Corporation.

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Prec

Importa

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utions

t Inform

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nd Safe

tion

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y Notic

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Impor

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ant Saf

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ty Instr

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ctions

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ct Spec

AL SPE

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ification

IFICATIO

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Suppo

(DOS)

WXGA

XGA

Res

VGA

SVGA

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720*40

1360(6)*7

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640*48

800*60

1024*76

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spec

Ratio

18:10

816:9

4:3

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Horiz

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uen

31.

37.

43.

31.

35.

37.

48.

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53.

48.

56.

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ontal

cy(

kHz

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ertic

uenc

59.94

72.81

75.00

85.01

70.00

56.25

60.32

72.19

75.00

85.06

60.00

70.07

75.02

85.00

60.00

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kHz

)

fre

FVM4012

otClock

uenc

25.175

31.500

36.000

28.320

36.000

40.000

50.000

49.500

56.250

65.000

75.000

78.750

94.500

85.500

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Stand

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VGA

VES

Guideli

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Expl

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3.2 Th

Check

3.2 Th

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Base A



sembly I



structions

FVM4012

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4. Wiring Diagram

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5. Disassembly Procedure

5.1 Removal Of Mechanical Parts

1. Remove the back

cover.

Remove 10

screws(ST3x6)[1] for

RC&PANEL;

Remove 6

screws(ST3x8)[2] for

RC& FC

Remove 2

screw(B3x6)[3] for RC&

AV bracket;

Remove 2

screw(ST3x8)[4] for

RC&AC bracket;

Remove 4

screw(B6x10)[5] for

RC&VESA bracket;

2. Remove the 2

speakers.

Unplug the speaker

wire[1];

Remove 4

screw(ST3x14)[2] for

speaker socket support

and FC;

Take out 2 speakers

from the front cabinet

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3. Remove the table

stand bracket.

Remove 4

screw(B4x10)[1] for the

table stand bracket &

PANEL;

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1 1 1 1 1 1

2 2 2 2 2 2

5 5

2 2 2 2

1 1

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