Panasonic CF-Y4 Service Manual page 10

2.2. Disassembly
2.2.1. Preparations
· Before disassembly, be sure to perform the following
steps.
1. End the Windows.
2. Turn off the power, and remove the AC Adapter.
3. Slide the two Hooks (A) of the Battery Pack toward the
inside, and remove the Battery Pack.
4. Remove Screw (A), and then remove the DIMM Cover
Ass'y.
Screw (A):XSB2+4FNL
5. If the optional DIMM Memory is provided, remove it. Also
disconnect any connected devices.
Battery Pack
Screw (A)
2.2.2. Removing the Keyboard Ass'y
· Preparation: Make sure that the steps in section 2.2.1
have been taken first.
1. Remove the six Screws (B).
Screw (B): DXHM0039ZA
Screw (B)
Bottom Cover Ass'y
Hook (A)
DIMM Cover Ass'y
Screw (B)
Screw (B)
2. perate the Open Button of the LCD Unit, and open the LCD
Block to an angle of 90 degrees or more.
Release the four hooks of the LCD Unit and the two hooks,
one at the left and one at the right, by inserting a
regularslot-head watch screwdriver into them.
3. Lift up the Keyboard from the LCD, and turn it over on the
Top Case Ass'y.
4. Disconnect the FFC
(CN34)/(CN35), and then remove the Keyboard Ass'y.
CN34
CN35
2.2.3. Removing the Bottom Case Ass'y
· Preparation: Make sure that the steps in sections 2.2.1
and 2.2.2 have been taken first.
1. Remove Screw (C).
Screw (C): DFHE5025XA
2. Remove the nine Screws (D).
Screw (D): DXHM0057ZA
Screw (D)
Screw (D)
Bottom Case Ass'y
2-2
(Keyboard) from connectors
LCD Block
Hook
Top Case
Keyboard Ass'y
LCD Latch Knob
Screw (D)
Screw (D)
Screw (D)
Screw (C)