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Service Manual_2020-V1.0
34
7.9 Main control board
Main control board
1)When the main control board is installed on the
refrigeration air duct, first remove the refrigeration air
duct assembly.
2
)
Tear off the
main
control panel surface as shown in
the picture.
3
)
Use a screwdriver to remove the main
control
panel
mounting box.
4
)
Use a screwdriver to pry off all clips on the mounting
box and open the box cover.
5
)
Disconnect the wiring terminal, take out the main
control
board, and complete the replacement.
7.10 Variable frequency driver board
(
None
)
7.11 Water dispenser
(
None
)
Summary of Contents for HD-663FWEN
Page 5: ...Service Manual_2020 V1 0 5 1 Significant update notes None...
Page 19: ...Service Manual_2020 V1 0 19 5 2 Circuit diagram F Freezer R Refrigerator...
Page 43: ...Service Manual_2020 V1 0 43 11 Troubleshooting Method 11 1 No cooling Air cooling Electronic...
Page 44: ...Service Manual_2020 V1 0 44...
Page 45: ...Service Manual_2020 V1 0 45 11 2 No working of compressor...
Page 46: ...Service Manual_2020 V1 0 46 11 3 Inside frosting no defrosting...
Page 47: ...Service Manual_2020 V1 0 47 11 4 Inside frosting no defrosting Maintenance guidelines...
Page 48: ...Service Manual_2020 V1 0 48 11 5 Light is not on...
Page 49: ...Service Manual_2020 V1 0 49 11 6 Fan failure 11 7 Defective defrost circuit...
Page 50: ...Service Manual_2020 V1 0 50 11 8 Noise 11 9 Air duct not operated...
Page 51: ...Service Manual_2020 V1 0 51 11 10 Ice makernot make ice Option...