Start
Is the confirming sound of
the valve operation heard when
Ice maker test switch pushed?
NO
5 . Se lf Dia gnosis & Trouble Shoot ing
Does Main PCB IC01
MICOM #7 voltage change
5V/0V?
NO
YES
Does Main PCB IC01
MICOM #104 voltage have
high(5V) output?
NO
Check soldering
short/Replace PCB
YES
Normal(Check Ice
water valve hose)
Check soldering
short/Replace PCB
5 -1 2 . I f I CE Wat e r is not supplie d
1. Please shut the water supplying prior to repair.
2. Power is applied to the one end of wires. Be careful when disassembling not to get an electric shock.
Typical PCB Ground REG1
Heater Sink
☞
Checking method of voltage Based on
PCB typical Ground REG1 Heater Sink
1) Check the voltage of IC73#4(same
voltage as IC01 #104)
- ICE Water valve operating (about
5V
±
0.5V)
YES
To do list
Содержание AW3-PJT
Страница 14: ...1 4 Dimensions of Refrigerator Inches 1 Product Information To do list https appliancetechmanuals com ...
Страница 17: ...1 7 Principle Of Freezer 1 Product Information To do list https appliancetechmanuals com ...
Страница 156: ...5 Self Diagnosis Trouble Shooting To do list IPM FREEWHEELING DIODE VOLTAGE VALUE https appliancetechmanuals com ...
Страница 181: ...5 Self Diagnosis Trouble Shooting To do list INVERTER PCB Circuit Diagram https appliancetechmanuals com ...
Страница 182: ...6 1 PCB Layout w ith part position 6 PCB Diagram To do list https appliancetechmanuals com ...
Страница 184: ...6 2 PCB Layout w ith part position Inverter Board To do list 6 PCB Diagram https appliancetechmanuals com ...
Страница 188: ...7 Wiring Diagram To do list 7 1 Model RFG295AA BETTER https appliancetechmanuals com ...
Страница 189: ...7 Wiring Diagram To do list 7 2 Model RF4287AA BEST https appliancetechmanuals com ...
Страница 190: ...7 Wiring Diagram To do list 7 3 Model RFG299AA 7 LCD https appliancetechmanuals com ...
Страница 191: ...7 Wiring Diagram To do list 7 4 Model RFG294AA SEARS https appliancetechmanuals com ...
Страница 192: ...8 Schematic Diagram 8 1 Whole block diagram 8 1 1 MAIN BLOCK RF4287 To do list https appliancetechmanuals com ...
Страница 193: ...8 1 Whole block diagram 8 1 2 INVERTER BLOCK RF4287 To do list 8 Schematic Diagram https appliancetechmanuals com ...
Страница 194: ...8 2 CIRCUIT DIAGRAM 8 2 1 Main To do list 8 Schematic Diagram https appliancetechmanuals com ...
Страница 195: ...8 2 CIRCUIT DIAGRAM 8 2 2 INVERTER To do list 8 Schematic Diagram https appliancetechmanuals com ...
Страница 208: ...The End Thank you https appliancetechmanuals com ...