Read Sony NWZ-S774BT Service Manual online
NWZ-S773BT/S774BT/S775BT
3
FLEXIBLE CIRCUIT BOARD REPAIRING
•
•
Keep the temperature of soldering iron around 270 °C during
repairing.
repairing.
•
Do not touch the soldering iron on the same conductor of the
circuit board (within 3 times).
circuit board (within 3 times).
•
Be careful not to apply force on the conductor when soldering
or unsoldering.
or unsoldering.
1.
SERVICING NOTES
.............................................
3
2. DISASSEMBLY
2-1. Disassembly
Flow
........................................................... 10
2-2. Cap
.................................................................................. 10
2-3. Panel (Rear) Block .......................................................... 11
2-4. Cabinet Front Block ........................................................ 12
2-5. Open the Short-land ........................................................ 12
2-6. EMMC
2-4. Cabinet Front Block ........................................................ 12
2-5. Open the Short-land ........................................................ 12
2-6. EMMC
Board
................................................................. 13
2-7. Escutcheon
...................................................................... 13
2-8. Sheet
(Top)
...................................................................... 14
2-9. Sheet
(FPC)
..................................................................... 14
2-10. BT-VOL FPC Assy (BTV1) ............................................ 15
2-11. Support M ....................................................................... 16
2-12. Battery Assy (BAT1) ....................................................... 17
2-13. 3pin HP Assy ................................................................... 18
2-14. BT Board ......................................................................... 18
2-15. Chassis (Cover) Block .................................................... 19
2-16. LCD Assy (LCD1) .......................................................... 20
2-17. MOTHER Board ............................................................. 21
2-11. Support M ....................................................................... 16
2-12. Battery Assy (BAT1) ....................................................... 17
2-13. 3pin HP Assy ................................................................... 18
2-14. BT Board ......................................................................... 18
2-15. Chassis (Cover) Block .................................................... 19
2-16. LCD Assy (LCD1) .......................................................... 20
2-17. MOTHER Board ............................................................. 21
3.
TEST MODE
............................................................ 22
4.
EXPLODED VIEWS
4-1. Cap
Section
..................................................................... 33
4-2. Panel (Rear) Section ....................................................... 34
4-3. Front Cabinet Section ..................................................... 35
4-4. LCD
4-3. Front Cabinet Section ..................................................... 35
4-4. LCD
Section
................................................................... 36
4-5. MOTHER Board Section ................................................ 37
5. ACCESSORIES
....................................................... 38
TABLE OF CONTENTS
SECTION 1
SERVICING NOTES
CAUTION
Danger of explosion if battery is incorrectly replaced.
Replace only with the same or equivalent type.
Danger of explosion if battery is incorrectly replaced.
Replace only with the same or equivalent type.
ABOUT THE REPAIRING OF BOARD
When electric parts installed by this unit are defective, replace the
complete mounted board. Individual electrical parts that the mount
is done cannot be exchanged.
When electric parts installed by this unit are defective, replace the
complete mounted board. Individual electrical parts that the mount
is done cannot be exchanged.
ABOUT THE MODEL NAME OF “WALKMAN” MAIN
UNIT
The model name of “WALKMAN” main unit for NWZ-S773BT/
S774BT/S775BT is the following model name.
UNIT
The model name of “WALKMAN” main unit for NWZ-S773BT/
S774BT/S775BT is the following model name.
Model Name
“WALKMAN” Name
NWZ-S773BT
NWZ-S773
NWZ-S774BT
NWZ-S774
NWZ-S775BT
NWZ-S775
ABOUT THE HANDLING OF THE BATTERY ASSY
(BAT1)
When the BATTERY ASSY (BAT1) is removed, insulate the end
of wire by a tape etc. to prevent short-circuited of the wire part of
BATTERY ASSY (BAT1).
(BAT1)
When the BATTERY ASSY (BAT1) is removed, insulate the end
of wire by a tape etc. to prevent short-circuited of the wire part of
BATTERY ASSY (BAT1).
battery assy (BAT1)
wire
wire
Wrap by the tape etc. and
insulate the end of wire.
insulate the end of wire.
System requirements
Computer
IBM PC/AT or compatible computer preinstalled with the following Windows operating systems
(*1):
Windows XP Home Edition (*2) (Service Pack 3 or later)
Windows XP Professional (*2) (Service Pack 3 or later)
Windows Vista Home Basic (Service Pack 2 or later)
Windows Vista Home Premium (Service Pack 2 or later)
Windows Vista Business (Service Pack 2 or later)
Windows Vista Ultimate (Service Pack 2 or later)
Windows 7 Starter (Service Pack 1 or later)
Windows 7 Home Basic (Service Pack 1 or later)
Windows 7 Home Premium (Service Pack 1 or later)
Windows 7 Professional (Service Pack 1 or later)
Windows 7 Ultimate (Service Pack 1 or later)
Not supported by OSs other than above.
[Compatibility mode] for Windows XP (included with Windows Vista and Windows 7) is not supported.
(*1) Excluding OS Versions not supported by Microsoft.
(*2) Excluding 64-bit OS versions.
(*2) Excluding 64-bit OS versions.
CPU: 1 GHz processor (2.6 GHz recommended for video playback)
RAM: 1 GB or more
Hard Disk Drive/Solid State Drive: 600 MB or more of available space
Internet Explorer 7 or later
Internet connection (for Gracenote® MusicID® service, podcast features, store access, and online
help)
We do not guarantee operation for all computers even if they meet the above System Requirements.
Not supported by the following environments:
Personally constructed computers or operating systems
An environment that is an upgrade of the original manufacturer-installed operating system
Multi-boot environment
Mac OS
Design and specifications are subject to change without notice.
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