Toshiba T6400 Maintenance Manual page 163

Contents
Appendix A Board Layouts
A.1 System Board (FVCSYx) (ICs) ............................................................................................ App-5
A.2 System Board (FVCSYx) (Connectors) ............................................................................... App-7
A.3 System Board (FVCSYx) (Oscillators) .............................................................................. App-10
A.4 LED Board (FVCLEx) ........................................................................................................ App-12
A.5 I/O Interface Board (FVCFDx) .......................................................................................... App-12
A.6 Keyboard Scan Controller Board (FVCKBx) ..................................................................... App-12
Appendix B Pin Assignments for System Board
B.1 PJ1 Memory Slot-A Connector (88-Pin) ............................................................................ App-13
B.2 PJ2 Memory Slot-B Connector (88-Pin) ............................................................................ App-14
B.3 PJ3 Modem Connector (30-Pin) ......................................................................................... App-15
B.4 PJ4 EXT FDD/PRT Connector (25-Pin) ............................................................................. App-15
B.5 PJ5 INT FDD Connector (26-Pin) ...................................................................................... App-16
B.6 PJ6 HDD Power Connector (3-Pin) .................................................................................... App-16
B.7 PJ904 CD-ROM/HDD Power Connector (4-Pin) ............................................................... App-16
B.8 PJ7 HDD I/F Connector (40-Pin) ....................................................................................... App-17
B.9 PJ8 RS-232-C Connector (9-Pin) ....................................................................................... App-17
B.10 PJ404 Display Connector (34-Pin) .................................................................................... App-18
B.11 PJ405 CRT I/O Connector (15-Pin) ................................................................................... App-18
B.12 PJ406 Expansion Connector (150-Pin) .............................................................................. App-19
B.13 PJ407 Speaker I/F Connector (2-Pin) ................................................................................ App-20
B.14 PJ408 LED I/F Connector (8-Pin) ...................................................................................... App-20
B.15 PJ411 Feature Connector (26-Pin) ..................................................................................... App-21
B.16 PJ412 DVI Support Connector (34-Pin) ............................................................................ App-21
B.17 PJ413 ISA Slot Connector (104-Pin) ................................................................................. App-22
B.18 PJ901 PS I/F Connector (6-Pin) ......................................................................................... App-23
B.19 PJ902 PS I/F Connector (4-Pin) ......................................................................................... App-23
B.20 PJ906 Fan I/F Connector (2-Pin) ....................................................................................... App-23
B.21 PJ907 Fan I/F Connector (2-Pin) ....................................................................................... App-23
B.22 PJ909 Int. KB Connector (4-Pin) ....................................................................................... App-23
B.23 PJ910 I/O Board I/F Connector (40-Pin) ........................................................................... App-24
Appendix C ASCII Character Codes................................................................................ App-25
Appendix D Keyboard Scan/Character Codes .................................................................. App-26
Appendix E Keyboard Layouts
E.1 USA Keyboard ................................................................................................................... App-30
E.2 UK Keyboard ..................................................................................................................... App-30
E.3 German Keyboard .............................................................................................................. App-31
E.4 French Keyboard................................................................................................................ App-31
E.5 Spanish and Latin American Keyboard ............................................................................. App-32
E.6 Italian Keyboard ................................................................................................................ App-32
E.7 Scandinavian (DK, NO, SW) Keyboard ............................................................................. App-33
E.8 Swiss (French/German) Keyboard ..................................................................................... App-33
Appendix F Wiring Diagrams
F.1 Printer Wraparound Connector .......................................................................................... App-34
F.2 RS-232-C Wraparound Connector ..................................................................................... App-34
F.3 RS-232-C Direct Cable (9-Pin to 9-Pin)............................................................................. App-34
F.4 RS-232-C Direct Cable (9-Pin to 25-Pin) .......................................................................... App-35
App-3