Table Of Contents - Samsung DMR78 Series Service Manual

Hide thumbs Also See for DMR78 Series:

Installation manual (72 pages)

User manual (30 pages)

Service manual (106 pages)

Table Of Contents

100

101

102

103

104

105

106

Table of Contents

The issues of changing................................................................................................................. 4

1. Safety Instructions .................................................................................................................1-1

1-1. Safety Instructions for Service Engineers .......................................................................................................1-1

2. Features and Specifications ..................................................................................................2-1

2-1. Features .........................................................................................................................................................2-1

2-2. Specifications .................................................................................................................................................2-2

2-3. Comparing Specifications with Existing Models .............................................................................................2-3

2-4. Options Specifications ....................................................................................................................................2-5

3. Disassembly and Reassembly ..............................................................................................3-1

3-1. Tools for Removal and Reassembly ...............................................................................................................3-1

3-2. Standard Disassembly Drawings ....................................................................................................................3-2

3-3. Checkpoints after Finishing a Service ..........................................................................................................3-23

4. Troubleshooting .....................................................................................................................4-1

4-1. Changed Components ....................................................................................................................................4-1

4-2. Service Inspection Mode ................................................................................................................................4-2

5. Exploded Views and Parts List ..............................................................................................5-1

5-1. MAIN (DMR77, DMR78) .................................................................................................................................5-2

5-2. ASSY-DOOR (DMR77, DMR78) .....................................................................................................................5-4

5-3. ASSY-TUB (DMR77, DMR78) ........................................................................................................................5-6

5-4. ASSY-BASE (DMR77, DMR78) ......................................................................................................................5-8

5-5. ASSY-SUMP (DMR77, DMR78) ...................................................................................................................5-10

5-6. ASSY-CASE (DMR77, DMR78) ....................................................................................................................5-12

5-7. MAIN (DMR57) .............................................................................................................................................5-14

5-8. ASSY-DOOR (DMR57) .................................................................................................................................5-16

5-9. ASSY-TUB (DMR57) .....................................................................................................................................5-18

5-10. ASSY-BASE (DMR57) ................................................................................................................................5-20

5-11. ASSY-SUMP (DMR57) ................................................................................................................................5-22

5-12. ASSY-CASE (DMR57) ................................................................................................................................5-24

6. PCB Diagram.........................................................................................................................6-1

6-1. Old PBA - Main PCB .......................................................................................................................................6-1

6-2. New PBA- Main PCB ......................................................................................................................................6-2

6-3.Old PBA - Detailed Specifications and Descriptions for Connectors and Relay Terminals (MAIN PBA) .........6-3

6-4. New PBA- Detailed Specifications and Descriptions for Connectors and Relay Terminals (MAIN PBA) ......6-4

6-5. Detailed Specifications and Descriptions for Connectors (TOUCH 7KEY - DMR77, DMR78) .......................6-5

6-6. Detailed Specifications and Descriptions for Connectors (TOUCH 7KEY - DMR57) .....................................6-6

6-7. Detailed Specifications and Descriptions for Connectors (TOUCH 3KEY - DMR77,DMR78) ........................6-7

6-8. Detailed Specifications and Descriptions for Connectors (DISPLAY LED - TOP - DMR77, DMR78 (DD07-00008A,

8B)) .......................................................................................................................................................................6-8

All manuals and user guides at all-guides.com

Contents