LG LFXS28566 Series Technical Manual page 61

1. Repair Instruction [Guide -
Wait until the MCU and
Checksum are displayed.
Check the checksum "as is"
in the following table.
If "No Match" displays on Jig display, follow below instructions
Choose model
Service Bulletin
Comp S/W writing]
Press button
Direct mode
Press the button until
you see the To-be
checksum (right table)
Press 3s to select
Select model
Displays the Comp model
name to be serviced.
*If "No Match" on Jig display
No
Compressor
1 FC75LBNA
Connect Jig
harness to
PCB connector
2 FLB075LANA
Turn On the Jig
Same as previous page
3 FLB075LANA
4 FLB075LBNA
5
FLB075LBNA
6
FLA075LANA
Page 6
Product : Ref
Bulletin # :CNZ201900235-04
Release Date : 2019.10.25
Press button.
"UpgradeComplete"
will be displayed
Check sum
As is To be
Check Sum Compressor
0x00E3AF46
FLS075LANA
0x00E3BA9A
0x00F64129
0x00F58DC5
FLS075LANA
0x00F5B5E6
0x00F53592
0x00DCC82D
FLS075LANA
0x00DC25B8
0x00F5B4EC
0x00F5B024
0x00F56E25 FLS075LANA
0x00F570D2
0x00F56E25
0x00F422A6 FLS075LANA
0x00DDA63B FLS075LANA
0x00F6CAB1 FLS075LANA
0x00F4215A FLS075LANA
Check Sum
0x00DB0E3C
0x00F42236
0x00DB0F18
0x00F42236
0x00F2F821
0x00DDA63B
0x00F6CAB1
0x00F4215A