Durabrand DBTV2500 manuals

Durabrand DBTV2500 User Manual (31 pages)

Brand: Durabrand | Category: CRT TVs | Size: 1.09 MB |

English

Table of contents

SERVICE MANUAL

1

Change of IC101

3

DIFFERENCES

3

IMPORTANT

4

HOW TO ORDER PARTS

4

SERVICING NOTICES ON CHECKING

4

CONTENTS

5

GENERAL SPECIFICATIONS

6

DISASSEMBLY INSTRUCTIONS

10

SERVICE MODE LIST

12

CONFIRMATION OF USING HOURS

12

ELECTRICAL ADJUSTMENTS

13

MAIN PCB

16

BLOCK DIAGRAM

17

PRINTED CIRCUIT BOARDS

18

MAIN/CRT (INSERTED PARTS)

18

MAIN/CRT (CHIP MOUNTED PARTS)

19

(MAIN PCB)

20

MICON/TUNER SCHEMATIC DIAGRAM

20

CHROMA SCHEMATIC DIAGRAM

21

POWER SCHEMATIC DIAGRAM

23

SOUND SCHEMATIC DIAGRAM

24

WAVEFORMS

25

MECHANICAL EXPLODED VIEW

27

REF. NO. PART NO. DESCRIPTION

28

MISCELLANEOUS

30

M3I0-62G

31

SPEC.NO

31

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