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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 low.

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 

Summary of Contents for DV330AEB

Page 1: ...ce 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...

Page 2: ...CN4 RY 6 CN6 RY 5 CN7 CN5 CN1 ...

Page 3: ...CN4 RY 6 CN6 RY 5 CN7 CN5 CN1 ...

Page 4: ...1 Blk Relay 6 1 Gas Hi Limit T Stat Blu 2 120vac L1 Blk Relay 6 1 Heater Cut Off T Stat Blu 2 120vac L1 Blk CN5 1 Lamp Vio CN6 1 Earth Ground Grn CN4 3 6 Thermistor Blu Red 4 5 Moisture Sensor Pnk Org CN2 Sub PCB Display 5 4 5VDC Wht Pnk 6 4 15VDC Red Pnk CN7 1 Motor 6 Blk 2 Door Sw Blu New Version of Blower Housing it may be necessary to separate the harness wrap on replacement housing Please mai...

Page 5: ...Ω Dryer continues to run after cycle completed Wrinkle Prevent option provides approximately 90 minutes 20 continuous and 70 intermittent of tumbling in unheated air at the end of the cycle to reduce wrinkling Press the Wrinkle Prevent button to activate or deac tivate this feature The indicator light above the pad will illuminate when Wrinkle Prevent is selected Chasing lights appear in the displ...

Page 6: ...r on start dryer read voltage between RY6 Blue wire and CN6 Green wire Reading of 120VAC means a proper operating heater circuit 0VAC means open in circuit To test thermostats use ohm meter on lowest scale any resistance replace component See page 4 for Main PCB layout for testing ...

Page 7: ...age reading means Main PCB is defective See page 4 for Main PCB layout for testing Testing Motor circuit With power off read resistance between RY5 Brown and CN7 Blue Resistance reading of good motor circuit is about 1 9Ω To test thermostat and switch use ohm meter on lowest scale any resistance replace component See page 4 for Main PCB layout for testing ...

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