Samsung DV330AEW Troubleshoot Manual

Fast Track Troubleshooting
Publication # tsDV330 Revision Date 06/27/2011
IMPORTANT SAFETY NOTICE – “For Technicians Only” This service data sheet is
intended for use by persons having electrical, electronic, and mechanical experience
and knowledge at a level generally considered acceptable in the appliance repair trade.
Any attempt to repair a major appliance may result in personal injury and property
damage. The manufacturer or seller cannot be responsible, nor assume any liability for
injury or damage of any kind arising from the use of this data sheet.
Models:
DV330AEW DV330AGW
DV330AEB DV330AGB
Location consideration In the USA:
 All Dryers Must be vented to the outside.
 Only rigid or flexible metal duct should be
used for venting.
Electrical Dryers 240 VAC, 60 Hz, 30 Amps, 3
-wire or 4-wire installations
Gas Dryers 120 VAC, 60 Hz, 15 Amps, 3-wire
installations
Description Trigger Action Taken
Dryer Thermistor Short
Sensed
The Thermistor resistance is
very l ow.
Check for: Clogged lint screen,
Restricted vent system, Thermistor
resistance.
Dryer Thermistor Open
Sensed
The Thermistor resistance is
very high.
Check for: Clogged lint screen,
Restricted vent system, Thermistor
resistance.
dO
dE
Door Open
Running the dryer with door
open
Check for: Loose or open wire
terminals in Door Sense circuit.
FE
Power source frequency
Error
Invalid power source Frequency Check for: Non Utility power supply
dF Door Circuit Failure
Invalid state for more than 256
milliseconds
Check for: Loose or open wire
terminals in Door Sense circuit.
hE or HE Heater Error
Invalid heating Temp in running
the dryer
Check for: Restricted vent system,
Thermistor resistance.
bE Button Error PCB key closed for 75 sec. Check Display PCB for stuck button
od Over Dry
Invaled Dry Time Excessive Dry
Time
Inspect seensor bars
EEprom Fail
Invalid state of Eeprom
communication
Replace Main PCB
Samsung 'Dryer' Diagnostic Code Quick Guide
Display
NOTICE: All Dryers Parts
Change 6/2010: Motor Pulley,
page 5; Blower Housing, page 4
SUPPORT INFORMATION
Training — Plus One
http://my.plus1solutions.net/clientPortals/samsung/
Help — GSPN http://service.samsungportal.com/
Samsung Product Support TV
http://support-us.samsung.com/spstv/howto.jsp
Customer information videos and chat programs
Programs for Fridges, Laundry, Ranges & D/W

Samsung DV330AEW Specifications

General

Brand	Samsung
Model	DV330AEW
Category	Dryer
Language	English

Summary

Dryer Troubleshooting and Support

Common Error Codes and Solutions

Lists diagnostic codes, their descriptions, triggers, and recommended actions for dryer issues.

Support and Contact Information

Provides web links and contact details for Samsung product support and troubleshooting assistance.

USA Venting Requirements

Details venting requirements for dryers in the USA, emphasizing outdoor venting and duct material.

Dryer Wiring Diagrams

Gas Dryer Wiring Diagram

Illustrates the main PCB control board, its connectors, and associated components for gas dryers.

Electric Dryer Wiring Diagram

Shows the main PCB control board, connectors, and components for electric dryers.

Main PCB and Component Details

Connector Pinouts and Relay Functions

Details pin assignments for various PCB connectors and the functions of relays on the control board.

Key Component Identification

Identifies specific parts like the thermistor, duct assembly, and fan assembly with part numbers.

Dryer Testing and Operational Modes

Diagnostic Testing Procedures

Outlines methods for testing gas valves, main PCB power, and motor circuits using resistance and voltage.

Special Operational Modes

Explains how to enter and use various test modes like System Check, Cycle Count, Temperature, and Sensor Bar.

Wrinkle Prevent Feature

Describes the Wrinkle Prevent option, its duration, and how to activate/deactivate it.

Electric Heater Circuit Testing

Instructions for testing the electric heater circuit using voltage readings between specific relays and connectors.