Panasonic CF-Y4 - Batt For Manuale utente
ORDER NO. CPD0512063C1
Personal Computer
CF-Y4
Model No. CF-Y4HWPZZ 1 2
1
: Operation System
B:Microsoft
® Windows® XP Professional
2
: Area
M: Refer to above area table
This is the Service Manual for
the following areas.
M …for U.S.A. and Canada
© 2005 Matsushita Electric Industrial Co., Ltd. All rights reserved.
Unauthorized copying and distribution is a violation of law.
LASER SAFETY INFORMATION
For U.S.A
Class 1 LASER-Product
This product is certified to comply with DHHS Rules 21 CFR Subchapter J.
This product complies with European Standard EN60825 (or IEC Publication 825)
For all areas
This equipment is classified as a class 1 level LASER product and there is no hazardous LASER radiation.
Caution:
(1) Use of controls or adjustments or performance of procedures other than those specified herein may result
in hazardous radiation exposure.
(2)
The drive is designed to be incorporated into a computer-based system or unit which has an enclosing
cover. It should never be used as a stand alone drive.
Danger:
The serviceman should not remove the cover of drive unit and should not service because the drive unit is a
non-serviceable part.
Please check DANGER label on bottom cabinet of the equipment.
.Unplug the AC power cord and remove the battery pack from the equipment before opening the top cover of
the drive.
.When the power switch it on, do not place your eyes close to the top cover to look into the interior of the unit.
LASER Specification
Class 1 level LASER Product
Wave Length: DVD 650 660 nm
CD
778 787 nm
Laser safety information is appropriate only when drive with laser is installed.
Handling
This computer has been designed so as to minimize shock to the LCD and hard disk drive, etc.,
but no warranty is provided against such trouble. Therefore, as a precision instrument, be
extremely careful in the handling.
Do not carry the computer while the display is open, or carry it by gripping the display or the
cabinet around the display (see figure A). When closing the display, ensure that the latch is
positioned correctly in the slot .
Do not carry your computer when the power is on.
Do not drop or hit your computer against solid objects.
Remove all external devices, cables, PC Cards sticking out of the computer (see figure B),
SD memory cards, and MultiMedia Cards before transporting the computer.
We recommend preparing a fully charged battery pack.
When transporting a spare battery pack inside a package, briefcase, etc., it is recommended
that it be placed in a plastic bag so that its contacts are protected.
Always carry your computer with you. Never check it in with luggage. For use of the com-
puter inside an aircraft, we recommend asking the airlines regarding their policy on this issue.
It is a good idea to make backup copies on disks and carry them with you.
A
B
Touch Pad
Display
Avoid using water when cleaning the panel. Ingredients included in water may leave scratches
and reduce readability of the screen.
<When cleaning dust/dirt>
Avoid rubbing off dust/dirt with cloth since it may leave scratch on the screen.
Sweep dust/dirt with fine brush, then wipe it with a dry soft cloth used for cleaning glasses.
<When cleaning oily surface>
Apply camera lens cleaner on a soft gauze and clean it with gentle force. Then, wipe with a
dry soft cloth used for cleaning glasses.
Areas excluding the display
Wipe these areas with a soft cloth, after applying water or detergent diluted with water to the
soft cloth and firmly wringing out excess water.
Maintenance
Do not use benzene, thinner, or rubbing alcohol. Doing so may adversely affect the
surface, e.g., discoloration. In addition, do not use commercially-available household
cleaners and cosmetics, as they may contain components harmful to the surface.
Do not directly add or spray water or detergent. If liquid enters the inside of the
computer, it may cause it to work improperly or be damaged.
CAUTION
1 Connection Diagram
CN6
VGA
USB
USB
CN24
CN8
CN23
CN9
CN11
CN14
CN27
CN4
CN35
CN34
CN36
CN31
CN29
CN15
CN12
CN14
CN920
SW920
CN910
SW910 SW911
CN26
CN1
CN25
CN7
JK911
JK910
Litiuim Battery
Battery
ack
Touch ad
LCD
Inverter Board
DC
Jack
CF Slot I/F
(Option)
SD Card Slot
Card Bus Ejector
LAN
KeyBoard
Main Board
Open SW & Jack Board
owerSW Board
HDD
Headphone
Mic
DIMM Memory
(Option)
Wireless LAN
Module
Antenna
Board L
Antenna
Board R
Speaker L Speaker R
MODEM
CF-BAV0256U
CF-BAV0512U
CN911
DVD-ROM & CD-R/RW Drive
Connection Cable
1
2
3
4
5
6
7
8
9
10
DFU 1368YA
DFJS893YA
DFJS897ZA
DFJS898ZA
DFJS878YB
DFJS895ZA
DFJS896YA
DL3U 1470GBW
DFJS899ZA
DFJS900ZA
SW-DVD-MAIN F C
LCD Cable
Speaker Cable L
Speaker Cable R
DC-IN Cable
LAN Cable
Modem Cable
AD-HDD-MAIN F C
Antenna Cable L
Antenna Cable R
Connection by Cable
Direct connection by Connectors
arts on Bottom Side
1
8
9
10
4
3
5
2
7
6
MDC MODEM
1-1
2 Disassembly & Reassembly Instructions
2.1. Disassembly Flowchart
·
The chart below shows the various parts which should be removed in order to remove the parts that are to be replaced.
·
Parts can be replaced efficiently by following the disassembly steps in the chart.
Disassembly in LCD Block
LCD Front Ass’y/
Hinge(L), (R)
LCD Unit
Inverter Board
Main Unit
Main Unit
Display Unit
1. End the Windows.
2. Turn off the ower and, then remove the AC Adaptor or Battery ack.
3. Remove any optional DIMM Memory Cards or CMCIA Cards.
4. Remove any other peripherals or Connected Devices.
reparations
2.2.1
Keyboard Ass’y
2.2.2
Bottom Case Ass’y
2.2.3
2.2.14
2.2.15
2.2.16
HDD
2.2.5
DVD-ROM & CD-R/RW Drive /
ower SW Board
2.2.9
Latch Knob
2.2.8
Open SW
&
Jack Board
2.2.7
F C
( AD-HDD-MAIN)/
Touch ad
2.2.11
MDC
Modem Board
2.2.6
LCD Block
2.2.4
Antenna Board
(L), (R)
Speaker
(L), (R)
Main Board /
Wireless LAN Module
2.2.10
2.2.12 2.2.13
Main replaceable parts
2.2.1
2.2.2
2.2.3
2.2.4
2.2.5
2.2.6
2.2.7
2.2.8
2.2.9
2.2.10
2.2.11
2.2.12
2.2.13
2.2.14
2.2.15
2.2.16
AC Adapter
Battery ack
DIMM Cover Ass’y
Keyboard Ass’y
Bottom Case Ass’y
Side Covers (L), (R)
LCD Block
HDD
HDD F C Unit
HDD Case
MDC Modem
Open SW & Jack Board
ower Knob
Jack & HDD Angle
Latch Knob
Latch Spring
DVD-ROM & CD-R/RW Drive
Disk Knob
Disk Knob Spring
Disk Cover Lock Angle
F C (Drive)
ower SW Board
Main Board
Wireless LAN Module
Card Bus Ejector
DC-IN Jack
F C ( AD-HDD-MAIN)
Touch ad
ad Ring
ad Button
Antenna Board (L), (R)
Antenna Cable (L), (R)
Speaker (L), (R)
LCD Front Ass’y
Hinge Cover (L), (R)
Hinge (L), (R)
LCD Unit
LCD Rear Cabinet
LCD Rear Cover
LCD Cable/
Inverter Cable
Inverter Board
2-1
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.
Hook (A)
Battery ack
DIMM Cover Ass'y
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)
Screw (B)
Screw (B)
Bottom Cover Ass'y
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 (Keyboard) from connectors
(CN34)/(CN35), and then remove the Keyboard Ass’y.
CN34
CN35
Keyboard Ass'y
LCD Block
Hook
LCD Latch Knob
Top Case
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 (C)
Screw (D)
Screw (D)
Screw (D)
Screw (D)
Screw (D)
Bottom Case Ass'y
2.2. Disassembly
2-2
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