Sharp R-3A55 Manuals

Manuals and User Guides for Sharp R-3A55. We have 1 Sharp R-3A55 manual available for free PDF download: Service Manual

Sharp R-3A55 Service Manual

Sharp R-3A55 Service Manual (41 pages)

MICROWAVE OVEN

Brand: Sharp | Category: Microwave Oven | Size: 4 MB

Table of Contents

Table of Contents
1
GENERAL IMPORTANT Information
3
Warning
3
Roduct Specifications
3
- Product Specifications
  4
- General Information
  4
- Display
  5
- Touch Control Panel
  5
Appearance View
5
Operating Sequence
6
- Door Open Mechanism
  7
- Asymmetric Rectifier
  7
- Fuse M8A
  7
Function of Important Components
7
- Fan Motor
  8
- Thermal Cut-Out TC
  8
- Turntable Motor
  8
- Troubleshooting Chart
  9
- Warning to Service Personnel
  9
- Troulbeshooting Guide
  9
Test Procedure
10
- Test Procedures
  11
- Magnetron Test
  11
- Microwave Output Power
  11
- Power Transformer Test
  13
- High Voltage Rectifier Test
  13
- Switch Test
  14
- Thermal Cut out Test
  15
- Monitor Resistor Test
  15
- Motor Winding Test
  15
- Blown Fuse
  16
- Touch Control Panel Assembly Test
  16
- Relay Test
  17
- Touch Control Panel Assembly
  18
- Control Unit
  18
- Power Source Circuit
  18
- Key Unit
  18
- Description of LSI
  19
- Shapes of Electronic Components
  22
- Servicing of Touch Control Panel
  22
- Precautions for Handling Electronic Components
  22
- Servicing
  22
- Outer Case Removal
  23
- Power Transformer Removal
  23
- Magnetron Removal
  23
Component Replacement and Adjustment Procedure
23
Microwave Measurement
28
- Oven Schematic off Condition
  29
- Oven Schematic Cooking Condition
  29
- Pictorial Diagram
  30
- Control Panel Circuit
  31
Printed Wiring Boad
32
Parts List
33
- Oven and Cabinet Parts
  36
- Control Panel Parts
  37
- Miscellaneous
  38
- Packing and Accessories
  38

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