70
CHECK THE INSTALLATION STATUS
This document cannot be used without Samsung's authorization.
LED
Item
Diagnostic method
Location image
F
R
Freezer Fan
Error
The voltage of MAIN PCB CN51-"17"
↔
"19" : shall be between 7V~12V
21
Fridge Fan Error
The voltage of MAIN PCB CN51-"18"
↔
"20" : shall be between 7V~12V
22
C-Fan Error
The voltage of MAIN PCB CN51-"23"
↔
"25" : shall be between 7V~12V
Freezer Defrosting Error
After separating MAIN PCB CN70 wire
from PCB, resistance value between
CN70-"3"
↔
"1" shall be 63(230) ohm
+8%.
(Resistance value is varied by input
power.)
0 ohm : heater short
∞ ohm : wire/bimetal open (Must power
off)
24
Fridge DefrostingError
After separating MAIN PCB 70 wire from
PCB, resistance value between CN70-"5"
↔
"1" shall be 132 ohm ± 7%. (Resistance
value is varied by input power.)
0 ohm : heater short
∞ ohm : wire/bimetal open (Must power
off)
25
Ice Maker (Freezer)
Function Error
(OPTION)
After changing the Ice Maker(F), plug
the refrigerator power code again, and
check the operation.
26
Freezer Ice Pipe
Heater Error
(OPTION)
After separating MAIN PCB CN30 wire
from PCB, resistance value between
CN30-"5"
↔
"7" shall be 63(230) ohm ±
7%.
(Resistance value is varied by input
power) 0 ohm : heater short, ∞ ohm :
wire/bimetal open (Must power off)
33
* Self-diagnosis CHECK LIST
Содержание RF18A Series
Страница 102: ...102 PCB DIAGRAM This document cannot be usedwithout Samsung s authorization 7 2 ConnectorLayoutwith part position ...
Страница 103: ...103 This document cannot be usedwithout Samsung s authorization 8 WIRING DIAGRAM ...
Страница 104: ...104 This document cannot be usedwithout Samsung s authorization 9 BLOCKDIAGRAM 9 1 Whole block diagram ...