Panasonic CF-73 Service Manual ▷ View online
13. Disassembly/Reassembly
13.1 Removing the Battery Pack.
13.2 Removing the RAM Card.
1. Slide the Latch 1 to unlock.(1)
2. Slide the Latch 2 (2), and then without releasing it,
2. Slide the Latch 2 (2), and then without releasing it,
slide and remove the Battery Pack.(3)
Note: Power off the computer. Do not shut down to the Suspend or hibernation mode.
Do not add peripherals while the computer is in the Suspend or hibernation mode;
abnormal operation may result.
Do not add peripherals while the computer is in the Suspend or hibernation mode;
abnormal operation may result.
1. Remove the screw <A>, and remove the RAM
Card Cover.
Screw <A>: DXSB2+6FZL
2. Open the Hooks outward (1), and remove the RAM
Card.(2)
13.3 Removing the HDD Unit and
the DVD-ROM Drive Unit.
HDD Unit
1. Slide the Latch to unlock.(1)
2. Lift up the cover of the HDD Unit, and then without
1. Slide the Latch to unlock.(1)
2. Lift up the cover of the HDD Unit, and then without
releasing it, slide the HDD Unit. (2)
DVD-ROM Drive Unit
1. Push the Button (3), and then without releasing it,
1. Push the Button (3), and then without releasing it,
slide the DVD-ROM Drive Unit.(4)
13.4 Removing the Handle Unit.
1.
Remove the two screws <B>, and remove the
Handle Unit.
Handle Unit.
Screw <B>: DXYN4+J12FZL
30
1
2
3
Latch 1
Latch 2
Battery Pack
1
2
1
RAM Card Cover
Hook
Hook
RAM Card
1
2
3
4
Button
HDD Unit
DVD-ROM Drive Unit
Latch
Handle Unit
<B>
<B>
RAM Card Cover
<A>
1. Release the three Hooks.
1. Disconnect the connectors (CN1001, CN1006,
CN801, MODULE).
2. Remove the four screws <D>, and remove the
LCD Unit.
Screw <D>: DXYN3+J8FZL
13.5 Removing the Center Cover.
2. Open and level the LCD Unit.
3. Release the four Hooks, and remove the Center
3. Release the four Hooks, and remove the Center
Cover.
13.6 Removing the Keyboard and
the LED-PCB.
Keyboard
1. Turn over the Keyboard.(1)
2. Remove the Keyboard Plate.
3. Disconnect the connectors (CN802, CN803), and
1. Turn over the Keyboard.(1)
2. Remove the Keyboard Plate.
3. Disconnect the connectors (CN802, CN803), and
remove the Keyboard.
13.7 Removing the LCD Unit.
13.8 Removing the Palmrest
Cabinet.
1. Release the three Hooks.
2. Disconnect the connector (CN19), and remove the
2. Disconnect the connector (CN19), and remove the
Palmrest Cabinet.
3. Remove the Bezel.
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LED-PCB
1. Remove the screw <C>.
1. Remove the screw <C>.
Screw <C>: DFHE5025YA
2. Disconnect the connector (CN1300), and remove
the LED-PCB.
Center Cover
Hooks
Hooks
LCD Unit
Center Cover
1
Keyboard Plate
LED-PCB
CN1300
CN802
CN803
<C>
Keyboard
<D>
<D>
<D>
<D>
LCD Unit
CN1001
CN1006
CN801
MODULE
Palmrest Cabinet
Hooks
Bezel
CN19
13.9 Removing the Bottom
Cabinet.
1. Remove the screw <E> and the screw <F>, and
then remove the Plate 1.
Screw <E>: DXSB2+6FZL
Screw <F>: DFHE5025YA
2. Remove the four screws <G>, and remove the
Screw <F>: DFHE5025YA
2. Remove the four screws <G>, and remove the
Plate 2.
Screw <G>: DXSB2+16FNL
3. Disconnect the connector (CN6), and remove the
3. Disconnect the connector (CN6), and remove the
PC Card Ejector.
4. Remove the four screws <H>, the four screws <I>,
the three screws <J>, the two screws <K>, and the
screw <L> from the Top Cabinet.
screw <L> from the Top Cabinet.
Screw <H>: DFHE5035ZA
Screw <I>: DXQT2+G4FCL
Screw <J>: DXSN2+12FZL
Screw <K>: DFHE5025YA
Screw <L>: DXSB2+6FZL
Screw <I>: DXQT2+G4FCL
Screw <J>: DXSN2+12FZL
Screw <K>: DFHE5025YA
Screw <L>: DXSB2+6FZL
5. Remove the six screws <M> and the screw <N>
from the Bottom Cabinet.
Screw <M>: DXSB2+6FZL
Screw <N>: DFHE5025YA
6. Release the Hook and remove the Bottom
Screw <N>: DFHE5025YA
6. Release the Hook and remove the Bottom
Cabinet.
13.10 Removing the MAIN-PCB and
the VGA-PCB.
1. Remove the four screws <O>, and disconnect the
connector (CN7, CN12).
Screw <O>: DFHE5025YA
2. Remove the MAIN-PCB from the Top Cabinet.
3. Remove the VGA-PCB from the MAIN-PCB.
4. Remove the MODEM and the Lithium Battery from
2. Remove the MAIN-PCB from the Top Cabinet.
3. Remove the VGA-PCB from the MAIN-PCB.
4. Remove the MODEM and the Lithium Battery from
the MAIN-PCB.
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<O> Lithium Battery
MAIN-PCB
MODEM
Top Cabinet
VGA-PCB
CN7
CN12
<N>
Hook
Top Cabinet
Bottom Cabinet
<M>
<M>
<M>
<M>
<F>
<E>
Plate 1
Plate 2
PC Card Ejector
Top
Cabinet
Cabinet
CN6
<I>
<K>
<K>
<H>
<L>
<G>
<I>
<I> <I>
<J>
<J>
<J>
13.12 Removing the LCD Front
Cabinet.
13.11 Removing the REAR-PCB,
the I/O-PCB, the Fan, the LAN
Cable and the MODEM Cable.
Cable and the MODEM Cable.
1. Remove the RHE ASSY.
2. Remove the screw <P>, and remove the I/O
2. Remove the screw <P>, and remove the I/O
Cover.
Screw <P>: DXSB2+6FZL
3. Remove the two screws <Q>, and remove the I/O-
3. Remove the two screws <Q>, and remove the I/O-
PCB.
Screw <Q>: K1YE68000007
4. Remove the four screws <R>, and disconnect the
4. Remove the four screws <R>, and disconnect the
connector (CN1005).
Screw <R>: DFHE5025YA
5. Remove the REAR-PCB, the LAN Cable and the
5. Remove the REAR-PCB, the LAN Cable and the
MODEM Cable.
6. Remove the two screws <S>, and remove the Fan.
Screw <S>: DXQT2+G4FCL
Screw <S>: DXQT2+G4FCL
1. Remove the two LCD Rubbers.
2. Remove the two screws <T>, and the two screws
2. Remove the two screws <T>, and the two screws
<U>.
Screw <T>: DXQT2+G4FCL
Screw <U>: DXQT26+D4FNL
3. Release the seventeen Hooks on the LCD Front
Screw <U>: DXQT26+D4FNL
3. Release the seventeen Hooks on the LCD Front
Cabinet outward. (See the Figure)
4. Remove the LCD Front Cabinet.
33
<R>
<R>
<R>
<R>
<S>
<S>
<P>
<Q>
<Q>
LAN Cable
CN1005
REAR-PCB
Fan
RHE ASSY
I/O Cover
I/O PCB
MODEM
Top Cabinet
MODEM Cable
<U>
LCD Front Cabinet
LCD Rubbers
<U>
<T>
<T>
LCD
! When you fix, please be sure to apply Grease
(pea-size).
G751 Thermal Grease from Shin-Etsu Chemical
Co.,Ltd.
Co.,Ltd.
Bottom Cabinet
Thermal Grease
RHE Ass’y
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