Sony Vaio Sony Vaio Vgnsz Manual

SZ Series
Confidential
Mother Board -2
1.MS-1-D.305)
Remove the Mother Board.
Mother Board
Harness
Remove the one screw, and disconnect the Harness. 
* The screw secures the lug terminal.
Screw:B5
7)6)
8)
FPC
FPC
Lock Lever
B
A
Disconnect the FPC (two places). 
*A : Pull out it in the direction of the arrow.B : Raise the lock lever to release the lock, and disconnect the FPC.
Remove the six screws.
Screw:B2
11
[ADD] 

SZ Series
Confidential
WWAN Unit -1
1.MS-1-D.30(a)1) 2)
3) 4)
4
[MA]
WAN Model
Peel off the Filament Tape.Disconnect the FFC vertically, and peel off the A portion 
from the Adhesive Tape.
Disconnect the coaxial cable coming from the WAN Antenna (Base Unit).
* Disconnect the coaxial cable  vertically.
Filament Tape
FFC
A
FFC
Adhesive Tape (W)
WAN Antenna (Base Unit)
Coaxial Cable
WWAN Unit
Screw: Red-B5 / Blue-B17
Remove the three screws and the WWAN Unit. 

SZ Series
Confidential
WWAN Unit -2
1.MS-1-D.30(b)5)
4
[MA]
WAN Model
Peel off the Adhesive Tape.
Adhesive Tape (W)
WWAN Unit 

SZ Series
Confidential
FPC, Card (Modem)
1.MS-1-D.31
Remove the two screws, and then the FPC. Pull out the FPC vertically upward,  and disconnect it.
1) 2)
3)
Remove the two screws, and then the Card (Modem).
FPC
FPC
Card (Modem)
4)
Turn over the Card (Modem), and disconnect the Harness.
Harness
Card (Modem)
Screw:B8
Screw:B5 

SZ Series
Confidential
Parts of the Card (Modem)
1.MS-1-D.321)
Disconnect the FPC.
FPC
Card (Modem)
Connector 

SZ Series
Confidential
CNX-349 Board
1.MS-1-D.33
Remove the two screws.
While removing the connector portion from the Escutcheon (R), 
remove the CNX Board.
CNX Board
Connector
Escutcheon (R)
2)
3)
Raise the lock lever to release the lock, and disconnect the FPC.
4)
Lock Lever
FPC
CNX Board
Screw:B5
1)
Peel off the Filament Tape (two places) and the Shield Tape (C).
Filament Tape
Shield Tape (C)
9
[ADD] 

SZ Series
Confidential
Escutcheon (R)
1.MS-1-D.341)
Cover (Modem)
Pull out the Cover (Modem).
Remove the one screw.
2)
Remove the Escutcheon (R).
3)
Escutcheon (R)
Screw:B5 

SZ Series
Confidential
WAN Antenna (Base Unit)
1.MS-1-D.34(a)1) 2)
3)
WAN Model
Remove the WAN Antenna (Base Unit).
*The Adhesive Tape (Cover BATT) is attached on the bottom of it.
WAN Antenna (Base Unit)
Adhesive Tape (Cover BATT)
Escutcheon (R)
WAN Antenna (Base Unit)
Sub Plate (WAN Antenna)Remove the Sub Plate (WAN Antenna) while disengaging the 
detent (one place).
Detent
Disconnect the coaxial cable. 
* Disconnect the coaxial cable vertically.
Coaxial Cable
WAN Antenna (Base Unit)
4
[MA] 

SZ Series
Confidential
Harness (DC), Harness (RJ45/11), Cover (Modem)
1.MS-1-D.351)
Remove the Harness (DC) by lifting it up vertically.
2)
Harness (DC)
Remove the Harness (RJ45/11) by lifting it up vertically.
Harness (RJ45/11)
Cover (Modem)
Remove the Cover (Modem).
3) 4)
Sheet (DC)
Peel off the Sheet (DC).
4
[ADD] 

SZ Series
Confidential
CNX-348 Board
1.MS-1-D.361) 2)
Peel off the Gasket, and remove the three screws. Remove the Bracket (Dock-L).
Bracket (Dock-L)
FPC
3)
Pull out the FPC vertically.
Remove the CNX Board while removing the connector portion from 
the Escutcheon (L).
Connector
Escutcheon (L)
CNX Board
4)
Gasket
Screw: Red-B8 / Blue-B5