Panasonic CF-Y4HWPZZ Service Manual ▷ View online
5. Remove all the hooks (6 at the top, 5 at the bottom and 3
on each side) of the LCD Front Case Ass’y, and remove the
LCD Front Case Ass’y.
LCD Front Case Ass’y.
Hook position
LCD Front Case
LCD Rear Case
Hinge (R)
Hinge (L)
* The Hooks can be removed more easily by repeatedly
inserting a screwdriver with a protective cloth wound around
it between the LCD Front Case Ass’y and LCD Rear
Case Ass’y, and sliding it.
it between the LCD Front Case Ass’y and LCD Rear
Case Ass’y, and sliding it.
* Take care not to scratch or mark the exterior.
2.2.15. Removing the LCD Unit/LCD Cable
·
reparation: Make sure that the steps in sections 2.2.1 to
2.2.4 and section 2.2.14 have been taken first.
2.2.4 and section 2.2.14 have been taken first.
1. Remove the two Screws (c) of the LCD Hook.
Screw (c): DFHE5025XA
2. Lift the LCD Unit from the LCD Rear Case Ass’y, and turn
it over in front.
3. Peel off the two tapes anchoring the LCD Cable (Inverter).
4. Disconnect the Inverter Cable and LCD Cable (Inverter)
4. Disconnect the Inverter Cable and LCD Cable (Inverter)
from the Inverter Board, and then remove the LCD Unit.
5. Peel off the Conductive Cloth anchoring the LCD Cable.
6. Disconnect the LCD Cable form the LCD Connector.
6. Disconnect the LCD Cable form the LCD Connector.
Screw(c)
LCD Hook
LCD unit
LCD Cable
LCD Rear Case Ass’y
CN1
CN2
Inverter Board
LCD Cable
(Inverter)
(Inverter)
Tape
Tape
Conductive Cloth
* The Conductive Cloth cannot be re-used.
Use a new one instead.
2.2.16. Removing the Inverter Board
·
Preparation: Make sure that the steps in sections 2.2.1
to 2.2.4 and in sections 2.2.14 and 2.2.15 have been
taken first.
to 2.2.4 and in sections 2.2.14 and 2.2.15 have been
taken first.
1. Peel off the tape from the LCD Rear Case Ass’y, and then
remove the Inverter Board.
LCD Rear Case Ass'y
Tape
2-9
2.3. Reassenbly instructions
2.3.1. Attention when CF-Y4H series is repaired
·
Execute writing BIOS ID when you exchange the Main Board.
·
Parts (sheet and rubber) etc. related various the conductive cloth and heat spreader cannot be recycled. Use new parts.
2.3.2. Assembly knowhow of part LCD
LCD Protect Plate
Insert the LCD Protect Plate to down forward while holding a transparent sheet in the back.
(The two sided tape side is the front.)
Put the LCD Dumper (D) on the back of the LCD Protect Plate.
LCD Dumper (D)
Externals
suiting
0~
suiting
0~
0.5mm
10~12mm
Putting of the LCD Protect Plate and LCD Dumper (D)
LCD Front Case
LCD Dumper (I)
EMI Sheet
EMI Sheet
LCD Dumper (I)
Match the LCD damper (I)
by rib edge/LCD Panel externals
of the LCD Front case 0.5mm.
by rib edge/LCD Panel externals
of the LCD Front case 0.5mm.
Match the LCD Damper (I)
by rib right edge
by rib right edge
0.5mm.
Match the LCD Damper (I)
by rib right edge
by rib right edge
0.5mm.
EMI Sheet
Match the EMI Sheet to the edge
side of wall of the LCD Front Case.
side of wall of the LCD Front Case.
EMI Sheet
LCD Dumper (I)
LCD Module
LCD Module
LCD Module
LCD Dumper (I)
LCD Gusket
LCD Dumper (I)
LCD Gusket
3~5mm
LCD Dumper (I)
Putting of LCD Damper (I), EMI Sheet and LCD Gasket
3~5mm
2-10
Assenbly of Hinge
Conclusion position
Hinge insertion details
LCD Panel
Hinge R
Hinge L
Hinge L
Insert in the divergence part of the LCD
Cable before installing Hinge (L).
Cable before installing Hinge (L).
Hook position
LCD Front Case
LCD Rear Case
A
A
A
A
A
A
B
B
C
D
C
D
E
E
E
E
E
Confirm all hooks (17 places) hang.
The order of setting hooks: A
B
C
D
E
Combination procedure of LCD Case
2-11
2.3.3. Line processing of Antenna Cable
R
L
Hang on the hook, and hold down the part of .
Processing chart seen from core side
Pass the outside
of this rib.
of this rib.
2.3.4. Installation of Disk Cover Click Plate
Draw shaking clockwise when you arrange the Disk Cover Click Plate.
Screw
Disk Cover Click Plate
Bottom Case
2-12
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