4.0 MECHNICAL INSTRUCTIONS
THE 2nd SCREEN (for PET711 only)
Fig.1
1. Back View as
shown in
Fig.1
Remove screws to
take out
base
cover
2.
Disc
onnect
wires
of speaker and main PCB
and
also
function PCB and LCD as
shown in
Fig.2
3.
Fig.2
Fig.3
Remove main PCB as
shown in
Fig.3
Remove screws to
take out
main PCB.
4.
Fig.4
Remove speakers and remove screws
to
take out
TFT board shield and function
PCB and TFT LCD as
shown in
Fig.4