Mystery MDV-20 Service Manual

Contents

Appearance ..................................................................... 4

Specification ................................................................... 6

Connection Diagram ....................................................... 7

Circuit Diagram ............................................................ 11

Circuit Operating .......................................................... 18

Block Diagram .............................................................. 23

Troubleshooting Guide.................................................. 25

PCB Pattern .................................................................. 32

Assembly/Disassembly Drawing ................................. 34

Part List ........................................................................ 36

Memo . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .5 1

S20 / S20T / S30 / S30T SERVICE MANUAL

3

Appearance

S20/S20T/S30/S30T FRONT VIEW

DISK IN/OUT

POWER

LAST NEXT

STOP

DISK IN/OUT

PLAY

EJECT

EJECT

A/V INPUT

S20 / S20T / S30 / S30T SERVICE MANUAL

4

DISPLAY

WINDOW

LAST

STOP

REMOTE SENSOR

PLAY/PAUSE

NEXT

POWER

S20/S20T/S30/S30T SIDE VIEW

SIGNAL INPUT

Appearance

REMOTE EYE SENSOR INPUT JACK

SIGNAL INPUT

TV ANT INPUT

REMOTE EYE SENSOR INPUT JACK

S20 / S20T / S30 / S30T SERVICE MANUAL

5

Specification

INTRODUCTION

The DVD Player supports more 500 lines horizontal resolution, Dolby digital(AC-3) and outputs digital DTS

for excellent resolution and sound as you can enjoy the effect as a real theater effect. It can also support

VIDEO CD, CD, CD-R, CD-RW .

FEATURES

- 500 and more horizontal resolution

- DVD, VCD, CD, CD-R, CD-RW

- Dolby Digital Decoding

- 2CH Analogue signal output

- DTS digital output

- Zoom

- Special Play(Slow/Fast Play)

-Composite output

SPECIFICATIONS

Basic

Specification

Audio

Convenience

Connection

Size

Horizontal Resolution

Compatible Disk

Dolby Digital

DTS

Zoom

Volume control

Special play

MP3 play

Output

Input

Video

Audio

Video

Audio

Tuner

500line and more

DVD, VCD, CD, CD-R, CD-RW

Analogue 2Ch output & Digital output

Digital output

OK
OK
OK
OK

1 Composite terminal

2 2Ch RCA terminal(R/L, each)

1 Coaxial terminal

1 Composite terminal

2 2Ch RCA terminal(R/L, each)

1 RF terminal(S20T only)

175 x 201 x 60(W x D x H)

S20 / S20T / S30 / S30T SERVICE MANUAL

6

S20 HARNESS CONNECTION DIAGRAM

Connection Diagram

S20 / S20T / S30 / S30T SERVICE MANUAL

7

Connection Diagram

S20T Harness connection diagram

TV ANT INPUT

S20 / S20T / S30 / S30T SERVICE MANUAL

8

S30 Harness connection diagram

Connection Diagram

S20 / S20T / S30 / S30T SERVICE MANUAL

9

Connection Diagram

S30T HARNESS CONNECTION DIAGRAM

S20 / S20T / S30 / S30T SERVICE MANUAL

10

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Circuit Diagram

S30/S30T FRONT

S20 / S20T / S30 / S30T SERVICE MANUAL

12

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