Samsung RT44MB Manuals

Manuals and User Guides for Samsung RT44MB. We have 1 Samsung RT44MB manual available for free PDF download: Service Manual

Samsung RT44MB Service Manual

Samsung RT44MB Service Manual (48 pages)

Brand: Samsung | Category: Refrigerator | Size: 2 MB

Table of Contents

Table of Contents
1
Product Specifications
2
- Warning/Caution
  3
- Description of Symbols
  3
Safety Warnings
3
Specifications of Electric Components
5
Semi Electric Control Type
8
Electric Circuit Diagram
8
Circuit Operation Theory
14
- Testing Function
  15
- Forced Starting Function
  15
- Forced Defrosting Function
  15
- Test Function Release Mode
  15
- Self-Diagnosis Function
  16
- Operational Principle of each Circuit
  17
- Power Circuit
  17
- Oscillation Circuit
  17
- Reset Circuit
  18
- Door S/W Sensor Circuit
  18
- Temperature Sensor Circuit
  19
- Temperature Controller (Rotary S/W) Circuit
  20
- Sub PCB Ass'y
  20
- Load Operation and Indicating Lamp Controlling Parts
  21
- Table of Temperature Change of Refrigerator
  22
- Various OPTION Function
  22
- Detecting Defects and Trouble Shooting
  23
- When Refrigerator Temperature Is too High or too Low
  23
- Checking Abnormalities of MAIN PCB ASS'Y
  24
- Circuit
  25
- VSB Relay
  26
- Safety Standard & File Numbers
  26
- Odering Information
  26
- Structure
  27
- Features
  27
- Amps. Miniature Slim Type Power Relay
  27
- Absolute Maximum Rating
  28
- Electrical Characteristics
  28
- Voltage Detector
  29
- Electrical Characteristics Ka7812/I
  30
- Absolute Maximum Ratings
  31
- Circuit Related Parts List
  32
- Regulator
  32
- 3-Terminal 1A Positive
  32
- Resistance and Voltage Conversion Table of Sensor for Temperature
  33
- Specification of Main Part
  35
- Schematic Diagrams
  35
- Pin Configuration
  35
- Main Pcb
  36
- Trouble Check for the Cooling Cycle
  37
Troubleshooting
37

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