MAIN PCB block (MAIN / INPUT / W.REMOTE PCB, I/O METAL, I/O PANEL)
Disassembling
1) Disconnect 34 connectors on the MAIN PCB.
2) Remove the screw which secures the earth cable CNGD6.
3) Remove 6 screws on the MAIN PCB.
EM04
2
EM01
EM00
P501
EA02
EL50
E802
5
EW32
EW31
E814
EZ01
E808
E301
EP02
E807
6
E800
4) Remove insulation sheet.
5) Remove lamp shield after removing screw on CNGD2 and glass tapes.
Insulation sheet
6) Remove ferrite core.
LWU720i/LHD720i/LWU620i Service Manual
LWU720i / LHD720i / LWU620i
E801
EM02
EM03
P701
P601
4
MAIN PCB
Lamp shield
Slide it to
take out.
Ferrite core
1
EA01
EW51
E803
E804
EP03
E302
3
E805
E813
EA05
EZ02
EP04
E806
EP05
Glass tape
Hook
86