Samsung RS255BASB User Manual download pdf

Fast Track Troubleshooting

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

Models Covered:

RS255BABB/XAA RS255BASB/XAA

RS255BAWW/XAA RS255BARB/XAA

RS257BARB/XAA RS257BABB/XAA

RS257BASB/XAA RS257BAWW/XAA

SxS Refrigeration

Press Freezer button a

third time to Force Defrost

for Fridge & Freezer,

measure defrost voltages

at main PCB

Wait 5 seconds between button pushes

Press Freezer button a

second time to Force

Defrost of Fridge, meas-

ure defrost voltage at

main PCB

Press Freezer button one

time at the Test Mode to

Force Compressor Run,

measure fan and com-

pressor voltages at main

PCB

Self Diagnosis: Press both buttons (Power

Freeze—Power Cool) simultaneously (No

sound when both buttons are pressed at the

same time) ’til the display quits blinking and

beeps, 8-12 seconds, then release and read

Fault Codes.

This will also cancel the Fault Mode created

by self-diagnosis at power up.

Forced Mode: Press both buttons (Power

Freeze – Fridge) simultaneously (No sound

when both buttons are pressed at the same

time) ‘til it beeps and goes blank, 8-12 seconds

Publication # tsRS255 Creation Date 11/25/2009

Sealed System

Component Value Chart

Sales Mode, No Compressor Operation

Press Power Freeze & Freezer temp buttons

simultaneously for 3 sec ( you will hear a “Ding

Dong”) to remove or put into Sales Mode. When in

the Sales Mode the Display will show "OF" "OF"

Removing power will not cancel this mode.

Compressor  Condenser Side Cluster  Hot Pipe

Dryer  R Capillary  R Evaporator  F Evaporator 

Suction Pipe  Compressor

Refrigerant Charge

R134a 7.76 oz.

Component Resistance Wattage Voltage

Freezer Defrost Heater 58 215 120vac

Fridge Defrost Heater 103 140 120vac

Dispenser Heater 2880 5 120vac

Water Tank Heater 3600 4 120vac

Fill Tube Heater 2880 5 120vac

Sensors 2.5k-89k N/A 1~4.5vdc

Fans N/A N/A 7~12vdc

Freezer Drain Heater 320 45 120vac

1 2 3 4 5 6

Summary of Contents

Page 1 - Fast Track Troubleshooting

Fast Track Troubleshooting IMPORTANT SAFETY NOTICE – “For Technicians Only” This service data sheet is intended for use by persons having electrical,

Page 2

Temperature/Resistance/Voltage Chart for Samsung Refrigerators Sensors FREEZER TEMPERATURE CONTROL B

Page 3

DC FAN MOTORS Brushless DC Fan motors are used to save energy. The fans operate at two speeds. Fan speed information is read by the Main PCB. If the f

Page 4 - RS255****, RS257****

RS255****, RS257****CN30 Sensors/Switches1-2 F-Door Sw (W/Red-Brn) 5-6 R-Door Sw (W/Blu-Brn) 3-(CN72-7) F Sensor (Yel-Gry) 3.5~4.2vdc4-(CN72-7) F Def

Page 5

5vdcCN9012 VDC12 VDC12 VDCRS255****, RS257**** 5

Page 6

CN71CN51RS255****, RS257**** 6

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Samsung RS255BASB User Manual

Browse online or download User Manual for Unknown Samsung RS255BASB. RS255 - P.C. Richard & Son

Summary of Contents

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