HP L1740
16
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Step .4 Remove the Metal frame board
remove the screws and then pull the metal frame with the
direction as shown in Fig.10 Fig.11
Step 5. Remove the control , scaler and power board
remove the screws and disconnect the connector as shown in Fig.11
Mechanical Instruction
Fig.10
Fig.11
In warranty, it is not allowed to disassembly the LCD panel, even the
backlight unit defect.
Out of warranty, the replacment of backlight unit is a correct way
when the defect is cused by backlight (CCFL,Lamp).
Power board
Control board