Texas Instruments 990 - Page 205

~~~94_5_4_24_-_91_0_1 ________________________________________________ ~
Address, Cursor. .................... i .3.1.6
Addressing . . . . . . . . . . . . . . . . . . . . 1.3 .1.3, F 1-6
Alam1:
Logic .................... 1.4.4.7, F i-48
Software . . . . . . . . . . . . . . . . . . . . . . . . 1.2 .3
AQ .............................. Tl-7
Audio ............................ Tl-1
Circuitry ...................... 1.4.2.10
Modem ........................ 1.3.4.3
Auxiliary H-Sync Generator ............. Fl-22
BBTSL .................. 1.4.4.2, Tl-6, Tl-7
Beep Enable ........... 1.3.1.6, 1.3.4.2, 1.4.2.10
BET,1,2,T ........................ 1.3.4.2
Bit Assignments, CRU ............. Fl-9, Fl-10
BKBINL ............... 1.4.4.2, 1.4.4.3, Tl-6
Blinking Cursor Enable ................ 1.3.1.6
Block Diagram, Keyboard ............... F 1-17
BRIGHTNESS Control. ................ 1.4.3
BTL ........................ 1.4.4.2, Tl-6
BTSL ....................... 1.4.4.2, Tl-6
Buffer Register ..................... 1.4.2.1
Built-In Test. ....................... Tl-2
Logic .................... 1.4.4.2, Fl-33
Signals. . . . . . . . . . . . . . . . . . . . . . . . . . Tl-1
Byte Selecior ...................... i .4.4.4
CD Verb Entry ...................... F2-3
Character:
Address Counter .................. 1.4.4.8
Address Counting Scheme ........ F 1-52, F 1-53
Counter ........................ 1.4.4.8
Data ........................... 1.2.3
Decoder ROM ........ _ ........... 1.4.4.8
Matrix .......................... F145
Synchronization Logic ......... , . , ... Fl-50
Clock Buffer/Selector. ................ 1.4.4.8
Composite Sync .................... 1.4.2.9
Contact Matrix ..................... 1.4.1.1
CRAOQ ...................... 1.4.4.2, Tl-7
CRAlQ ...................... 1.4.4.2. Tl-7
CRA9Q ...................... 1.4.4.2, Tl-6
CRACQ .......................... 1.4.4.3
CRT:
Bias ........................... 1.4.3
Interface Logic .............. .1.2.3, 1.4.4.1
Monitor ................... 1.2.2.1, 1.4.3,
F2-IO, F2-ll, F2-12, Tl-30, T2-15
CRTCLK ......................... 1.4.2.9
CRU:
Address Bits (CRUBIT .12-15) ......... 1.3. 1.5
Address Command Decode . · .......... 1.4.4.4
Control Latches .................. 1.4.4.4
Input Assignments .................. Fl-10
Input Data (CRUBITINT) ............ 1.3.1.5
Interface Logic .............. 1.4.4.4, Fl-36
Minimum Input Timing Restrictions ...... Fl-8
Minimum Output Timing Restrictions ..... Fl-7
Operations., ...................... 1.3.l
Output Bit Assignments ............. , F 1-9
Output Data (CRUBITOUT) .......... 1.3.1.5
CRUBITINT ....................... 1.3.1.4
.
CRUBITOUT ................. 1.2.3, 1.3.1.4,
1.3.1.5, 1.3.1.6
CRUBIT,12-15 ............... 1.3.1.5~ 1.3.1.6
CSQ ............................ 1.4.4.8
Cursor. .................... 1.2.2.1, 1.3.1.6
Address ........................ 1.3.1.6
Address Latches .................. 1.4.4.4
Enable Latch .................... 1.4.4.4
Move ............ , , ............ 1.3.1.6
Move Verb ...................... 2.3.2.3
CVID/Vl V ........................ 1.3.4.1
Danish/Norwegian Model 911 VDT
Keyboard Information ........... Appendix E
Data:
Character . . . . . . . . . . . . . . . . . . . . . . . . 1.2 .3
Display Memory Read . . . . . . . . . . . . . . 1.3 .1.6
Display Memory Write .............. 1.3.1.6
Keyboard ................. 1.3.1.6, 1.3.3.1
Path, Keyboard .................... Fl-21
Diagnostic ......................... 2.3 .2
Difference Amplifier ................. 1.4.2.6
Display:
Cursor ......................... 1.3.1.6
Enable ......................... 1.3.1.6
Memory Read Data . . . . . . . . . . . . . . . . 1.3 .1.6
Memory Write Data ................ 1.3.1.6
Displayed Character Set . . . . . . . . . . . . . . . .F 146
Dot Counter. ................. 1.4.4.8, Fl-51
Dual-Gain Video Amplifier ........ 1.4.2.7, Fl-26
Dual Intensity Enable ................. 1.3.1.6
Electronics, Keyboard . . . . . . . . . . . . . . . . . . 1.2
Encoder. ......................... 1.4.1.2
Fault Isolation Procedures ............... T2=1
French Model 911 VDT Keyboard
Information . . . . . . . . . . . . . . . . . .Appendix B
German Model 911 VDT Keyboard
Information .................. Appendix C
Graphics Symbols .................... F146
Hardware Interface Signals ............. 1.3.1.5
H-Drive Generator ................... 1.4.2.9
Horizontal Sync . . . . . . . . . . . . . . . . . T 1-1, Tl -3
Hot Mock-Vo Svstem ......... , 2.3J; F2-1, F2-2
HSBQ .... ~ .. ~ ..................... Gl-7
HSQ ............................ 1.4.4.8
H-SYNC ......................... 1.4.2.9
Increment Cursor .................... 1.2.3
Input Buffers ...................... 1.4.4.4
Instruction Decoder. ............. 1.4.4.4, Tl-8
Intensity ......................... 1.3.1.6
Interface:
Descriptions ...................... " 1.3
Timing .................. , , .... 1.3.1.4
International Displayed Character
Set ............................ Fl47
Interrupts ........................ 1.3.1.6
Interval Timers ..................... 1.4.4.8
lndex-2
Digital Systems Division