3. Buzzer Drive Condition Check
4. Open Door Detection Circuit Check
-
32
-
OFF
IC1 ( )
0 V
IC1 ( )
0 V
Measure-
ment Location
Condition
0 V
5 V
0 V
5 V
0.5 s
0.5 s
2.63 kz (Beep~)
OFF
0.05 s
0.1 s
0.2 s
2 s
0 V
5 V
0 V
5 V
2.63 kz
(Ding~)
2.21 kz
(Dong~)
(PIN NO.63 & PIN NO.8)
Closed
5 V
Open
0 V
Freezer/
Refrigerator Door
Measurement
Location
FREEZER DOOR
SWITCH
REFRIGERATOR DOOR
SWITCH
A
B
Tone (Ding~Dong~) when the button on
the display is pushed.
Alarm for open door
(beep-beep-beep)
Содержание REFRIGERATOR
Страница 9: ...Best Best dispenser GY GRIS GRAY 5 CIRCUIT DIAGRAM 9 ...
Страница 10: ...Good Better GY GRIS GRAY 10 ...
Страница 40: ...8 5 MAIN PWB ASSEMBLY AND PARTS LIST 8 5 1 Main PWB Assembly 40 ...
Страница 41: ...8 5 2 Replacement Parts List 41 ...
Страница 42: ...8 5 3 PWB Assembly Display And Parts List 42 SW106 Dispenser Model Best Model ...
Страница 44: ... 44 FREEZER SENSOR FREEZER DOOR SWITCH REFRIGERATOR DOOR SWITCH REFRIGERATOR SENSOR DEFROST SENSOR 220 1 2W ...
Страница 60: ...9 5 MAIN PWB ASSEMB L Y AND P ARTS LIST 9 5 1 Main PWB Assembly 60 ...
Страница 61: ...9 5 2 Replacement Parts List 61 ...
Страница 62: ...9 5 3 PWB Assembl y Displa y And Parts List 62 ...
Страница 63: ...9 6 PWB DIAGRAM 9 6 1 PWB Main Assembly 63 G5S 1A RY5 ...
Страница 64: ... 64 ...
Страница 69: ...P No 3828JL8071A MARCH 2009 ...