Table Of Contents - Samsung DV448AEP Service Manual

Table of Contents

Table Of Contents2
Safety Instructions3
Caution For Safety During Servicing3
Important Safety Information4
Electrical Service Information5
Gas Dryer Power Supply6
Proper Grounding And Polarization For 120 Volts Wall Outlets6
Features And Specifications7
Specifications8
Comparing Specifications With Existing Models9
Options Specifications10
Disassembly And Reassembly11
Tools For Disassembly And Reassembly11
Standard Disassembly Drawings12
Panel Control Removal12
Main Pcb Removal13
Top Cover Removal13
Door Removal14
Frame Front Removal15
Drum Front Removal16
Drum Removal18
Sensor (Thermistor, Thermostat) Removal18
Heater Removal19
Assy Motor Removal20
Drum Back Removal23
Duct Exhaust Removal24
Door Reversal25
Troubleshooting29
Error Items And Diagnostic Codes29
Test Mode30
Continuous Run Mode30
Service Mode30
Data Display Mode30
System Check Mode31
Trouble Diagnosis31
Caution For The Repair And Replacement31
Symptoms, Diagnoses And Actions33
The Power Does Not Work33
The Drum Does Not Work34
The Clothes Are Not Dried35
The Lamp Does Not Work36
There Is An Abnormal Noise In The Dryer37
Component Testing Procedures38
Component Electrical Testing (With Ohmmeter)38
Centrifugal Switch (Motor)39
Gas Model39
Sensor Bars & Temperature Sensor Check40
Exploded Views And Parts List41
Material Code Standards41
Main42
Model Code: Dv5471Aep/Xaa43
Model Code: Dv5471Aew/Xaa44
Model Code: Dv5451Aew/Xaa45
Model Code: Dv5471Agp/Xaa46
Model Code: Dv5471Agw/Xaa47
Model Code: Dv5451Agw/Xaa48
Ass'y Frame Front & Door50
Ass'y Panel Control64
Ass'y Drum Parts72
Ass'y Motor86
Ass'y Duct Heater94
Ass'y Duct Burner98
Small Parts102
Parts List (Sa/Sc Other)108
Parts List (Screw Type)114
Pba Diagram121
Main Pba121
Detailed Descriptions Of Contact Terminals (Main Pba)122
Sub Pba123
Detailed Descriptions Of Contact Terminals (Sub Pba)124
Wiring Diagram (Electric Dryer)125
Wiring Diagram (Gas Dryer)126
Schematic Diagram127
Main Control127
Sub Control (Mcu)128
Sub Control (Display)129