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Samsung DV419 series, Руководство по устранению неисправностей, Страница: 7 / 8

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#  tsDV419   RevD 03/21/2011                                                                                                                                                                   

 7 

Testing Main PCB power 

output to Heating 

& Motor circuit. 

With motor running in the heating mode, 
read AC voltage across RY6 and RY1. 

Any voltage reading means Main PCB is  
defective. 

See page 4 for Main PCB layout for testing.

 

Testing Motor circuit. 

With power off read 
resistance between 
RY1 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.

 

Содержание DV419 series

Страница 1: ... 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 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 serv...

Страница 2: ... tsDV419 RevD 03 21 2011 2 ...

Страница 3: ... tsDV419 RevD 03 21 2011 3 ...

Страница 4: ...6 1 Heater Cut Off T Stat Blu 2 120vac L1 Blk CN2 3 6 Thermistor Blu Red 4 5 Moisture Sensor Pnk Org Relay 6 1 Gas Hi Limit T Stat Blu 2 120vac L1 Blk F0005 DC47 00017A A0369 DC47 00015A F0005 DC47 00018A Thermistor W0035 DC32 00007A F0005 DC47 00016A CN5 1 Lamp Vio 3 Water Valve Wht 5 Water Valve Red New Version of Blower Housing it may be necessary to separate the harness wrap on replacement hou...

Страница 5: ...rinkle 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 deactivate this feature The indicator light above the pad will illuminate when Wrinkle Prevent is selected Chasing lights appear in the dis play when the Wrinkle Prevent option is selected T...

Страница 6: ...kle Care cycle for 4 minutes check for heat and moisture If both are present the dryer is working properly Major Dryer Spray Components Gas Valve Testing Unplug connectors and test valve terminals its numbering is from the front terminal Check across terminals 1 and 3 Booster Coil 550 Ω Check across terminals 1 and 2 Holding Coil 1350 Ω Check across terminals 2 and 3 Both coils in series 1900 Ω Ch...

Страница 7: ...voltage reading means Main PCB is defective See page 4 for Main PCB layout for testing Testing Motor circuit With power off read resistance between RY1 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 ...

Страница 8: ...turn power 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 ...

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