Chapter 1. Removal; Flowchart; Main Electrical Parts Location Diagram - Sony Vaio PCG-F420 Service Manual

1-1. Flowchart

HOOD
POWER
KEYBOARD
KEYBOARD
OFF
UNIT
ASSY
P 1-2 P 1-2
SPEAKER
SO-DIMM
UNIT
P 1-5 P 1-5
BATTERY SWX-39
PACK
BOARD
P 1-5
FDD
HINGE
COVER
P 1-2
• P XX means pages that appears in this manual.
• Remember that hard disk drives are easily damaged by vibration. Always handle with care.

1-2. Main Electrical Parts Location Diagram

DC Fan
P3 ASSY
(CPU Module)
HDD
MBX-30 Board
CNX-82 Board
SWX-41 Board
DVD-ROM
PALM REST
DRIVE
ASSY
P 1-2 P 1-3
PWS-8
HDD
BOARD
P 1-3 P 1-4
PC CARD
CONNECTOR
P 1-4
1 through 4
Speaker Unit
FD Drive
PWS-8 Board
BEZEL
HOUSING
ASSY
∗P 1-7
(P 1-9)
DISPLAY
DC
ASSY FAN BRACKET
P 1-3 P 1-3
P3 ASSY
LATCH SWX-41
DETECTOR BOARD
MODULE)
P 1-4 P 1-4
5 through 6
NICKEL
8 through 9
HYDROGEN
BATTERY
P 1-4
5 through 7,
qd£
5 through 6
LCD Unit
IFX-86 Board
RO-33 Board
(or RO-36 Board)
Touch Pad
1-1
CHAPTER 1.
REMOVAL
LCD INVERTER
UNIT ASSY
∗P 1-7 ∗P 1-7
(P 1-9) (P 1-9)
I/O MBX-30 LCD
BOARD CABLE
∗P 1-8
P 1-4 P 1-4
(P 1-10)
(CPU
HINGE
LEFT
P 1-4
∗P 1-8
(P 1-9)
HINGE
CNX-81
RIGHT
BOARD
∗P 1-8
P 1-4
(P 1-9)
∗ : F480/F490 MODEL
IFX-86 ( ) : F420 MODEL
BOARD
P 1-4
Inverter Assy
SWX-39 Board
Speaker Unit
CNX-81 Board
CD-ROM Drive
or
DVD-ROM Drive
Confidential
PCG-F420/F480/F490 (UC)
DISPLAY
HOUSING
ASSY
∗P 1-7
(P 1-9)