LG LTNS16121V /00, Руководство по обслуживанию

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- LED is not working (Multiduct)
4
5
6
11~12 VDC Normal Go to step 5
0 V
Replace PCB
50
CON8
Voltage [ V ]
Refrigerator door switch
7th~8th
Open 5V
NOTE:
For detect continuity, the magnet
and switch must be aligned.
*No
: Replace the door magnetic switch.
CON8
CON8
Go to step 6 V 5
No 5V Replace PCB
CON8
Voltage [ V ]
Closed 5V
Resultado Respuesta de SVC
Go to step 7 V 0
No 0V Replace PCB
No Checking Result and SVC countermeasure
Result SVC Support
No normal
Disconnect the magnetic switch and confirm
whether there is continuity between the
terminals. When you close magnet to the
magnetic switch, is there continuity?
Result SVC Support
Conect the magnetic switch and check on the
PCB, el voltage for CON8 (pin 7th~8th).
While the door is open, is the voltage value
of 5V?
Check the voltage of CON8 (7th~8th).
While the door is closed, is the voltage
value of 0V?
Refrigerator door switch
7th~8th