Home » HP Manuals » Desktops » HP Dc7700 » Manual Viewer

HP Dc7700 HP Compaq dx7300 and dc7700 Business PC Technical Reference Guide, 1 - Page 175

Table B-1., ASCII Character Set, Symbol, Keystroke Guide

UPC - 882780715318

Add to My Manuals
Save this manual to your list of manuals

Page 175 highlights

ASCII Character Set Table B-1. (Continued) ASCII Character Set Dec Hex Symbol Dec Hex Symbol Dec Hex Symbol Dec Hex 145 91 æ 177 B1 209 D1 241 F1 146 92 Æ 178 B2 210 D2 242 F2 147 93 ô 179 B3 211 D3 243 F3 148 94 ö 180 B4 212 D4 244 F4 149 95 ò 181 B5 213 D5 245 F5 150 96 û 182 B6 214 D6 246 F6 151 97 ù 183 B7 215 D7 247 F7 152 98 ÿ 184 B8 216 D8 248 F8 153 99 Ö 185 B9 217 D9 249 F9 154 9A Ü 186 BA 218 DA 250 FA 155 9B ¢ 187 BB 219 DB 251 FB 156 9C £ 188 BC 220 DC 252 FC 157 9D ¥ 189 BD 221 DD 253 FD 158 9E 190 BE 222 DE 254 FE 159 9F ƒ 191 BF 223 DF 255 FF Symbol ± ÷ ° · · ² Blank NOTES: [1] Symbol not displayed. Keystroke Guide: Dec # Keystroke(s) 0 Ctrl 2 1-26 Ctrl A thru Z respectively 27 Ctrl [ 28 Ctrl 29 Ctrl ] 30 Ctrl 6 31 Ctrl - 32 Space Bar 33-43 Shift and key w/corresponding symbol 44-47 Key w/corresponding symbol 48-57 Key w/corresponding symbol, numerical keypad w/Num Lock active 58 Shift and key w/corresponding symbol 59 Key w/corresponding symbol 60 Shift and key w/corresponding symbol 61 Key w/corresponding symbol 62-64 Shift and key w/corresponding symbol 65-90 Shift and key w/corresponding symbol or key w/corresponding symbol and Caps Lock active 91-93 Key w/corresponding symbol 94, 95 Shift and key w/corresponding symbol 96 Key w/corresponding symbol 97-126 Key w/corresponding symbol or Shift and key w/corresponding symbol and Caps Lock active 127 Ctrl - 128-255 Alt and decimal digit(s) of desired character Technical Reference Guide www.hp.com B-3

Section	Page
Title	1
Contents	3
Chap_1_Introduction_final_review.pdf	7
Introduction	7
1.1 About this Guide	7
1.1.1 Online Viewing	7
1.1.2 Hardcopy	7
1.2 Additional Information Sources	7
1.3 Model Numbering Convention	7
1.4 Serial Number	9
1.5 Notational Conventions	9
1.5.1 Values	9
1.5.2 Ranges	9
1.5.3 Register Notation and Usage	9
1.5.4 Bit Notation and Byte Values	9
1.6 Common Acronyms and Abbreviations	10
Chap_2_System_Overview_final.pdf	17
System Overview	17
2.1 Introduction	17
2.2 Features	18
2.3 Mechanical Design	20
2.3.1 Cabinet Layouts	21
2.3.2 Chassis Layouts	26
2.3.3 Board Layouts	30
2.4 System Architecture	33
2.4.1 Intel Processor Support	35
2.4.2 Chipset	36
2.4.3 Support Components	37
2.4.4 System Memory	37
2.4.5 Mass Storage	38
2.4.6 Serial and Parallel Interfaces	38
2.4.7 Universal Serial Bus Interface	38
2.4.8 Network Interface Controller	38
2.4.9 Graphics Subsystem	39
2.4.10 Audio Subsystem	39
2.5 Specifications	40
Chap_3_Processor_final_review.pdf	45
Processor/Memory Subsystem	45
3.1 Introduction	45
3.2 Intel Pentium Processors	46
3.2.1 Intel Processor Overview	46
3.2.2 Processor Upgrading	48
3.3 Memory Subsystem	48
Chap_4_System_Support_final_review.pdf	53
System Support	53
4.1 Introduction	53
4.2 PCI Bus Overview	53
4.2.1 PCI 2.3 Bus Operation	54
4.2.2 PCI Express Bus Operation	58
4.2.3 Option ROM Mapping	60
4.2.4 PCI Interrupts	60
4.2.5 PCI Power Management Support	60
4.2.6 PCI Connectors	61
4.3 System Resources	63
4.3.1 Interrupts	63
4.3.2 Direct Memory Access	68
4.4 Real-Time Clock and Configuration Memory	71
4.4.1 Clearing CMOS	71
4.4.2 Standard CMOS Locations	72
4.5 System Management	72
4.5.1 Security Functions	72
4.5.2 Power Management	74
4.5.3 System Status	75
4.5.4 Thermal Sensing and Cooling	75
4.6 Register Map and Miscellaneous Functions	76
4.6.1 System I/O Map	76
4.6.2 SCH5317 I/O Controller Functions	77
Chap_5_Input-Output_Interfaces_final_review.pdf	79
Input/Output Interfaces	79
5.1 Introduction	79
5.2 SATA Interfaces	79
5.2.1 SATA Programming	79
5.2.2 SATA Connector	81
5.2.3 RAID Functionality	81
5.3 Diskette Drive Interface	82
5.3.1 Diskette Drive Programming	82
5.3.2 Diskette Drive Connector	86
5.4 Serial Interface	87
5.4.1 Serial Connector	87
5.4.2 Serial Interface Programming	87
5.5 Parallel Interface	89
5.5.1 Standard Parallel Port Mode	89
5.5.2 Enhanced Parallel Port Mode	89
5.5.3 Extended Capabilities Port Mode	90
5.5.4 Parallel Interface Programming	90
5.5.5 Parallel Interface Connector	92
5.6 Keyboard/Pointing Device Interface	93
5.6.1 Keyboard Interface Operation	93
5.6.2 Pointing Device Interface Operation	95
5.6.3 Keyboard/Pointing Device Interface Programming	95
5.6.4 Keyboard/Pointing Device Interface Connector	99
5.7 Universal Serial Bus Interface	100
5.7.1 USB Data Formats	101
5.7.2 USB Programming	102
5.7.3 USB Connector	103
5.7.4 USB Cable Data	104
5.8 Audio Subsystem	105
5.8.1 HD Audio Controller	106
5.8.2 HD Audio Interface	106
5.8.3 HD Audio Codec	107
5.8.4 Audio Programming	108
5.8.5 Audio Specifications	110
5.9 Network Interface Controller	111
5.9.1 Wake-On-LAN Support	112
5.9.2 Alert Standard Format Support	112
5.9.3 Power Management Support	112
5.9.4 NIC Programming	113
5.9.5 NIC Connector	113
5.9.6 NIC Specifications	114
Chap_6_Integrated_Graphics_final_review.pdf	115
Integrated Graphics Subsystem	115
6.1 Introduction	115
6.2 Functional Description	116
6.3 Display Modes	118
6.4 Upgrading Graphics	119
6.5 VGA Monitor Connector	120
Chap_7_Power_and_Signal_final_review.pdf	121
Power and Signal Distribution	121
7.1 Introduction	121
7.2 Power Supply Assembly/Control	121
7.2.1 Power Supply Assembly	122
7.2.2 Power Control	124
7.2.3 Power Management	127
7.3 Power Distribution	128
7.4 Signal Distribution	131
Chap_8_BIOS_ROM_final_review.pdf	135
BIOS ROM	135
8.1 Introduction	135
8.2 ROM Flashing	136
8.2.1 Upgrading	136
8.2.2 Changeable Splash Screen	137
8.3 Boot Functions	137
8.3.1 Boot Device Order	137
8.3.2 Network Boot (F12) Support	138
8.3.3 Memory Detection and Configuration	138
8.3.4 Boot Error Codes	139
8.4 Setup Utility	140
8.5 Client Management Functions	149
8.5.1 System ID and ROM Type	150
8.5.2 Temperature Status	150
8.5.3 Drive Fault Prediction	150
8.6 SMBIOS	151
8.7 USB Legacy Support	151
App_A_Error_Messages__amp__Codes_final_review.pdf	153
A.1 Introduction	153
A.2 Beep/Power LED Codes	153
A.3 Power-On Self Test (POST) Messages	154
A.4 System Error Messages (1xx-xx)	157
A.5 Memory Error Messages (2xx-xx)	158
A.6 Keyboard Error Messages (30x-xx)	159
A.7 Printer Error Messages (4xx-xx)	160
A.8 Video (Graphics) Error Messages (5xx-xx)	160
A.9 Diskette Drive Error Messages (6xx-xx)	161
A.10 Serial Interface Error Messages (11xx-xx)	162
A.11 Modem Communications Error Messages (12xx-xx)	163
A.12 System Status Error Messages (16xx-xx)	164
A.13 Hard Drive Error Messages (17xx-xx)	165
A.14 Hard Drive Error Messages (19xx-xx)	167
A.15 Video (Graphics) Error Messages (24xx-xx)	168
A.16 Audio Error Messages (3206-xx)	168
A.17 DVD/CD-ROM Error Messages (33xx-xx)	169
A.18 Network Interface Error Messages (60xx-xx)	169
A.19 SCSI Interface Error Messages (65xx-xx, 66xx-xx, 67xx-xx)	170
A.20 Pointing Device Interface Error Messages (8601-xx)	171
App_B_ASCII_Character_Set_final_review.pdf	173
B.1 Introduction	173
App_C_Keyboard_final_review.pdf	177
C.1 Introduction	177
C.2 Keystroke Processing	177
C.2.1 PS/2-Type Keyboard Transmissions	179
C.2.2 USB-Type Keyboard Transmissions	180
C.2.3 Keyboard Layouts	180
C.2.4 Keys	183
C.2.5 Keyboard Commands	186
C.2.6 Scan Codes	187
C.3 Connectors	193

Match case Limit results 1 per page

Technical Reference Guide

www.hp.com

B-3

ASCII Character Set

NOTES:

[1] Symbol not displayed.

Keystroke Guide:

Dec #

Keystroke(s)

Ctrl

1-26

Ctrl

A thru Z respectively

Ctrl

[

Ctrl

]

Ctrl

Space Bar

33-43

Shift

and key w/corresponding symbol

44-47

Key w/corresponding symbol

48-57

Key w/corresponding symbol, numerical keypad w/Num Lock active

Shift

and key w/corresponding symbol

Key w/corresponding symbol

Shift

and key w/corresponding symbol

Key w/corresponding symbol

62-64

Shift

and key w/corresponding symbol

65-90

Shift and key w/corresponding symbol or key w/corresponding symbol and Caps Lock active

91-93

Key w/corresponding symbol

94, 95

Shift

and key w/corresponding symbol

Key w/corresponding symbol

97-126

Key w/corresponding symbol or Shift and key w/corresponding symbol and Caps Lock active

127

Ctrl

128-255

Alt

and decimal digit(s) of desired character

145

177

209

241

146

178

210

242

147

179

211

243

148

180

212

244

149

181

213

245

150

182

214

246

151

183

215

247

152

184

216

248

153

185

217

249

154

186

218

250

155

187

219

251

156

188

220

252

157

189

221

253

158

190

222

254

159

191

223

255

Blank

Table B-1.

(Continued)

ASCII Character Set

Dec

Hex

Symbol

Dec

Hex

Symbol

Dec

Hex

Symbol

Dec

Hex

Symbol