AOC LE50H264, Maintenance Service Manual

Page: 49 / 53

Model 50L31 Document No. ITCT0219 Version v5.0
Panel
V500HJ1-LE1 Rev.Cx Effective from
2013-9-10
Date Updated
2013-9-10
NO
Amount
Diagram Tool Parameters
1 7057-500L31-44B01111 1 Figure 1 Electric screwdriver
2 7B11-031013-00105111 2 Figure 1
4
±
0.5kgfcm
3 7B11-030716-00105111 3 Figure 1
4
5
Prepared by Reviewed by Approved by
Zhang Wei
Φ
3
×
7mm countersunk-head black-zinc-plated machine
screw
50L31 injection molding 26074 black power cord
cover(with power switch)
Fasten IO baffle plate and back cover with 3pcs
Φ
3
×
7mm screws.
When finished, step on the switch with foot and send the product to
next station.
Station Name
Power Cord Cover Locking
Section/Serial No. Unit Assembly 19
Part Number Descriptions Operations and Requirements
Notice
1. Wastes produced by this station shall be placed in the assigned position. Refer to Waste Classification and Disposal List .
Lid power cord cover as illustrated.
Fasten power cord cover and back cover with 2PCS 2pcs M3
×
10
screws.
M3
×
10 countersunk-head pointed-tail black-zinc-
plated tapping screw
2. Install screws by the serial number (install one by one) and abnormalities such as screws being neglected, tilted and slipped are not allowed.
3.Select main board interface screw according the mainboard assigned by work order.
Figure:
Project Controlled Seal
Recent
Modification
Record
Please read and understand the
operating instructions carefully
Take only
one screw
at a time
19
Process Requirements:
1. Check for rusted screws, missing
slots or bad cross slot.
2. Check if the electric screwdriver
torque force is within the specified
requirements.
3.When installing screws, align the
electric screwdriver and the screw to
the screw hole vertically (do not tilt).
4. In the process of installing screws,
properly exert pressure to make a close
contact between electric screwdriver
and screw slot to avoid slipped screw.
5. Put the defective screws in the
defective product box and do not
throw them at will.
Figure 1