Sony Vaio Pcg Serie Pfg Fx777 Manual

2-1
Confidential
PCG-FX777/FX877 (AM)
CHAPTER 2.
SELF DIAGNOSTICS
Please confirm “Self Diagnostics” method  which will be informed you with distribution
of “Self Diagnostics” software.
ATTENTION
(END) 

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Confidential
PCG-FX777/FX877 (AM)
(END)3-2 3-1
CHAPTER 3.
BLOCK DIAGRAM
Port Replicator
CNX-125(Touchpad BTN)
CNX-123
MODEM
MDC Module
µ-PGA2 Connector
CP U
MP  III 1000/900 MHz
(Cache:256kB  OD)Memory Subsystem
PC100 SO-DIMM
SO-DIMM
Socket 2
Row# 2,3SO-DIMM
Socket 1
Row# 0,1
P C I Bus
FW82801
VID
Selector
CPU
Volt Reg
CLK
GEN
IMI
C9835
SMBUS2
USB
PORT 0
Primary IDE
Secondary IDE
i.Link
TI
TSB43AA22PD
T
Audio
AD1881AAC Link
Ext. MIC
Headphone
Am
p
Am
p
Ether PHY
82562ET
Cardbus
RICOH
R5C476 II
L P C...

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Confidential
PCG-FX777/FX877 (AM)
(END)4-2 4-1
CHAPTER 4.
FRAME HARNESS DIAGRAM
KEY BOARD
DC FAN
CPU
VIDEO OUT
EXTERNAL MICROPHONE
HEADPHONE
IEEE 1394 i.LINK
CN2801
CN1101
CN701
CN802
CN1701
CN1703
CN1301CN1
CN502
1 250
49
Side
PC CARD
CONNECTOR
RAM
RAM
BATTERY PACK
PWS-13 Board
(Side-B)
CNX-125 Board
(Side-A)
TOUCH PADCOMBINATION
DVD-ROM
DRIVE
FLOPPY DISK
DRIVE
2nd BATTERY PACK
(OPTION)
SWX-73
(Side-A) MODEM CARD MBX-49 Board
(Side-A)
J1
Speaker L Speaker R
CNX-123 Board
(Side-A) Rear Panel
PHONE...

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5-1
CHAPTER 5.
EXPLODED VIEWS AND PARTS LIST
NOTE:
• The mechanical parts with no reference number in the
exploded views are not supplied.
• Items marked “ * ” are not stocked since they are seldom
required for routine service. Some delay should be
anticipated when ordering these items.
• When two or more parts are shown in parallel, use the
part described first as the main part.The components identified by mark 0 or
dotted line with mark 0 are critical for safety.
Replace only with part number...

5-2
Confidential
PCG-FX777/FX877 (AM)
Ref.No.Part No.DescriptionRef.No.Part No.Description
5-1. Main Section
1 X-4623-988-1 [CH]...ASSY BOTTOM (AK)
1 X-4623-762-3 [JP]...ASSY BOTTOM (AS)
3 4-640-837-32 DOOR BATTERY
3 4-640-837-22 DOOR BATTERY
* 8 4-651-706-21 HEATSINK BOTTOM
* 8 4-651-706-01 HEATSINK BOTTOM
* 11 4-651-707-11 INSULATOR HEATSINK BOTTOM
* 11 4-651-707-21 INSULATOR HEATSINK BOTTOM
12 1-763-658-11 FAN, DC (WITH HEAT SINK)
15 4-643-832-31 DUMMY CARD
15 4-643-832-21 DUMMY CARD
18 A-8025-266-A...

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PCG-FX777/FX877 (AM) 5-35-4
H
27
28
124125
701 (Refer to Page 5-10.)800 (Refer to Page 5-5.)
B3163
160161 159 167
(∗3)
162
C
B34 B3B334 B34 B18 B18
B3478 24 B15
B15
46 81
E EFG
F I
DCI
J
H
AB
BA K
KL
L
D 5272 166
(∗3)
B4
B4B1 B32
B34
B4 76
76 20 123 20
18 19
2160
38
 (∗1)
67 (∗1)
40 359
74
58
26
25
29
81
B1
B1B34
B34 22B1
B7
B34
B14
B14B14
B34
136 136
11
8
134
63
71
3231 B10
B10B1033 B12
B12
J
30
147
B34
48
84
148 FX370/
FX390
Model Only
1
N B1 B1
B1
88
152
153
B34
B34
157
154
B31 B36B40...

Confidential
PCG-FX777/FX877 (AM)
5-2. FDD Section
How to use properly the FDD repair parts.
Types of service to be provided are different depending on the serial No. of the FDD in use.
The service types are shown below depending on the serial No. that is printed in the bottom right of the FD label.
[Serial No. : 4-656-805-0
*] [Serial No. : 4-641-763-3*]
800
803 802
B1B1 801
805804
807
806
800
Ref.No.Part No.Description
800 A-8025-674-A FDD UNIT ASSY (TN-CH)Ref.No.Part No.Description
800 A-8025-669-A...