4 Replacement Procedures
Error! Use the Home tab to apply
2 to the text that you want to
appear here. Error! Use the Home tab to apply
2 to the text that you want to appear here.
Qosmio F50 Maintenance Manual
4-8
Colors of Screw Shanks
For easy identification of the correct screws, the screw shanks are colored according to their
lengths, as follows:
Screws of an odd-numbered length
White
Screws of a special length
Black
Screws of a special length are those of a length having decimal places (i.e. 16mm).
Symbols of Screws on the Computer Body
For easy maintenance, the screw types are shown on the computer body as symbols. A symbol
consists of a letter representing the screw type and a numeral representing the screw length.
Screw type
Letter
Bind screw
B
(stands for bind)
Flat-head screw
F
(stands for flat-head)
Super flat-head screw
S
(stands for super flat-head)
Tapping screw
T
(stands for tapping)
Other screws
U (stands for unique-pan head screws, studs, etc.)
Symbol examples
6 mm bind screw
B6
12 mm bind screw
B12
5 mm stud
U5
(The numeral represents the rounded length of the threaded portion regardless of the
entire stud length.)
Содержание Qosmio F50 Series
Страница 1: ... Toshiba Personal Computer Qosmio F50 Maintenance Manual TOSHIBA CORPORATION ...
Страница 14: ...Chapter 1 Hardware Overview ...
Страница 15: ...1 Hardware Overview Qosmio F50 Maintenance Manual 1 ii ...
Страница 37: ...Chapter 2 Troubleshooting Procedures ...
Страница 38: ......
Страница 118: ...3 Tests and Diagnostics 1 Chapter 3 Tests and Diagnostics ...
Страница 136: ...3 Tests and Diagnostics 19 2 If the Lid switch test pass it will show below display ...
Страница 139: ...3 Tests and Diagnostics 22 If an error is detected and a test fails the following message displays ...
Страница 144: ...3 Tests and Diagnostics 27 If the picture shows as below it means he HDCPKEY function is NG ...
Страница 156: ...3 Tests and Diagnostics 39 You can press ESC to exit test after test pass ...
Страница 157: ...Chapter 4 Replacement Procedures ...
Страница 158: ...4 Replacement Procedures Qosmio F50 Maintenance Manual 4 ii ...
Страница 244: ...Qosmio F50 Series Maintenance Manual B 5 JP57 MDC conn JPV1 VGA Board conn PJP1 AC Adaptor conn PJP3 Battery conn ...
Страница 248: ...Qosmio F50 Series Maintenance Manual B 9 UV13 B 5 VGA Board DDR3 Top View Figure B 5 VGA Board Layout Top ...
Страница 251: ...B 12 Qosmio F50 Series Maintenance Manual JP6 U4 JP7 U7 UA1 B 5 Audio Board Top View Figure B 3 Audio Board Layout Top ...
Страница 254: ...Qosmio F50 Series Maintenance Manual B 15 U2 B 9 Fingerprint Board Top View Figure B 9 Board Layout Top ...
Страница 257: ...B 18 Qosmio F50 Series Maintenance Manual U3 U2 U1 JP2 B 11 Robson Board Top View Figure B 11 Robson Board Layout Top ...
Страница 258: ...Qosmio F50 Series Maintenance Manual B 19 B 12 Robson Board Bottom View Figure B 12 Robson Board Layout Bottom ...
Страница 295: ...3 Thai TI Keyboard Figure TI keyboard 4 Korean KO Keyboard Figure KO keyboard ...
Страница 296: ...5 United Kingdom UK Keyboard Figure UK keyboard 6 US International UI Keyboard Figure UI keyboard ...
Страница 297: ...7 Hebrew HB Keyboard Figure HB keyboard 8 Danish DM Keyboard Figure DM keyboard ...
Страница 298: ...9 Swiss SW Keyboard Figure SW keyboard 10 Arabic ARE Keyboard Figure ARE keyboard ...
Страница 299: ...11 Czech CZ Keyboard Figure CZ keyboard 12 Russian RU Keyboard Figure RU keyboard ...
Страница 300: ...13 Portuguese PO Keyboard Figure PO keyboard 14 Slovakian SL Keyboard Figure SL keyboard ...
Страница 301: ...15 Italian IT Keyboard Figure IT keyboard 16 French FR Keyboard Figure FR keyboard ...
Страница 302: ...17 German GR Keyboard Figure GR keyboard 18 Greek GK Keyboard Figure GK keyboard ...
Страница 303: ...19 Canada French CF Keyboard Figure CF keyboard 20 Hungarian HG Keyboard Figure HG keyboard ...
Страница 304: ...21 Spanish SP Keyboard Figure SP keyboard 22 Turkish TR Keyboard Figure TR keyboard ...
Страница 305: ...3 Turkish F TF F Keyboard Figure TF F keyboard 24 Swedish SD Keyboard Figure SD keyboard ...
Страница 306: ...25 Belgian BE Keyboard Figure BE keyboard 26 Yugoslavian YU Keyboard Figure YU keyboard ...
Страница 307: ...27 Norwegian NW Keyboard Figure NW keyboard 28 Scandinavian ND Keyboard Figure ND keyboard ...
Страница 308: ...29 Canadian Multinational AC Keyboard Figure AC keyboard 30 Canadian Bilingual CB Keyboard Figure CB keyboard ...
Страница 309: ...31 Japanese JP Keyboard Figure JP keyboard ...