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- SBC-350A
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Aaeon SBC-350A Manual - page 37
Chapter 5 BIOS diagnostics and setup 31
23
306
4
0
336
17
10 MB
Type
Cyln
Head
WPcomp
LZone Sect
Size
24
925
7
0
925
17
54 MB
25
925
9
65535
925
17
69 MB
26
754
7
754
754
17
44 MB
27
754
11
65535
754
17
69 MB
28
699
7
256
699
17
41 MB
29
823
10
65535
823
17
68 MB
30
918
7
918
918
17
53 MB
31
1024
11
65535
1024
17
94 MB
32
1024
15
65535
1024
17
128 MB
33
1024
5
1024
1024
17
43 MB
34
612
2
128
612
17
10 MB
35
1024
9
65535
1024
17
77 MB
36
1024
8
512
1024
17
68 MB
37
615
8
128
615
17
41 MB
38
987
3
987
987
17
25 MB
39
987
7
987
987
17
57 MB
40
820
6
820
820
17
41 MB
41
977
5
977
977
17
41 MB
42
981
5
981
981
17
41 MB
43
830
7
512
830
17
48 MB
44
830
10
65535
830
17
69 MB
45
917
15
65535
918
17
114 MB
46
1224
15
65535
1223
17
152 MB
47
user type
Note that the user definition entry (47) lets you a test on a disk
drive not defined in ROM. The USER definition entry is valid
only during the period that the test is performed.
The following chart shows the meaning of each of the hard disk
parameters:
Hard disk parameters
Type:
This is the number designation for a drive with
certain identification parameters.
Cyln:
This is number of cylinders found in the specified
drive type.
Summary of SBC-350A
Page 1
Sbc-350a half-size all-in-one 386sx-40 cpu card.
Page 3
Copyright notice this document is copyrighted, 1996. All rights are reserved. The original company reserves the right to make improvements to the products described in this manual at any time without notice. No part of this manual may be reproduced, copied, translated or transmitted in any form or b...
Page 5
Contents chapter 1 hardware configuration .......................... 1 introduction ............................................................................ 2 specifications .......................................................................... 3 locating components ............................
Page 6
Chapter 4 power-up ................................................ 23 startup procedure ................................................................ 24 chapter 5 bios diagnostics and setup ................... 25 post (power on self tests) ............................................... 26 syste...
Page 7
Chapter 1 hardware configuration 1 1 hardware configuration this chapter gives background informa- tion on the sbc-350a. It then shows you how to configure the card to match your application and prepare it for installation into your pc. Sections include: • card specifications • locating components •...
Page 8
2 sbc-350a user's manual introduction the half-size sbc-350a comes equipped with a 80386sx-40 cpu. Also included on-board are two serial rs-232 ports, a bi-directional parallel port, an ide hard disk drive interface, a floppy disk controller and a watchdog timer. The watchdog timer ensures that the ...
Page 9
Chapter 1 hardware configuration 3 specifications å system • cpu: 80386sx-40 mhz, 80486slc-33 mhz • bus interface: isa (pc/at) bus • system performance: 51.9 mhz with an 80386sx-40 mhz cpu • data bus: 16 bit • dma channels: 7 • interrupt levels: 15 • processing ability: 32 bit • bus speed: 8 mhz • c...
Page 10
4 sbc-350a user's manual • bi-directional parallel port: configurable to lpt1, lpt2, lpt3 or disabled. Standard female db-25 connector provided • serial ports: dual rs-232 serial ports with 16c550 compatible uarts (16-byte fifo for speeds up to 115 kbps). Ports can be individually configured as com1...
Page 11: Odin
Chapter 1 hardware configuration 5 cn1 j1 cn3 cn4 cn5 sbc-350a half-size isbc pc-386sx-40 rev:.A1 s m c fdc37c665 odin oec12c887 ali m 1 2 1 7 1 4 . 3 1 8 2 4 m h z m a x 2 1 1 m a x 2 1 1 tm amikey -2 american megatrends amibios 386sx bios a d v r n c e d m i c r o d e v i c e s a m 3 8 6 t m s x -...
Page 12
6 sbc-350a user's manual jumpers and connectors connectors on the board link it to external devices such as hard disk drives, a keyboard or pc/104 modules. In addition, the board has a number of jumpers which you use to configure it for your application. The table below lists the function of each of...
Page 13
Chapter 1 hardware configuration 7 safety precautions follow these simple precautions to protect yourself from harm and your pc from damage. 1. To avoid electric shock always disconnect the power from your pc chassis before you work on it. Don’t touch any components of the cpu card or other cards wh...
Page 14
8 sbc-350a user's manual ¡¡ ¡¡ ¡¡ ¡¡ ¡¡ ¡¡ ¡¡ ¡¡ ¡¡ ¡¡ ¡¡ ¡¡ ¡¡ ¡¡ ¡¡ ¡¡ how to set jumpers you configure your card to match the needs of your application by setting jumpers. A jumper is the simplest kind of electric switch. It consists of two metal pins and a small metal clip (often protected by a ...
Page 15
Chapter 1 hardware configuration 9 card dimensions unit = mm pc/104 module 185.00 178.00 98 .5 0 12 2.0 0 80 .6 5 73.66 26.00 19 .0 0 19 .5 0 d4x4.
Page 16
10 sbc-350a user's manual.
Page 17
Chapter 2 installation 11 2 installation this chapter gives a general procedure for installing your cpu card into an pc chassis with an at-compatible passive backplane. For specific instructions, consult the user’s manual for your chassis. Chapter.
Page 18
12 sbc-350a user's manual initial inspection before you begin installing your card, please make sure that the following materials have been shipped: • 1 sbc-350a cpu card • 1 6-pin mini-din keyboard adapter • 1 hard disk drive (ide) interface cable (40 pin) • 1 floppy disk drive interface cable (34 ...
Page 19
Chapter 2 installation 13 caution! Always ground yourself to remove any static charge before touching the cpu card. Modern electronic devices are very sensitive to static electric charges. Use a grounding wrist strap at all times. Place all electronic components in a static-dissipative surface or st...
Page 20
14 sbc-350a user's manual.
Page 21
Chapter 3 connecting peripherals 15 chapter 3 connecting peripherals this chapter tells how to connect periph- erals, switches and indicators to the sbc- 350a board. You can access most of the connectors from at the top of the board while it is installed in the chassis. If you have a number of cards...
Page 22
16 sbc-350a user's manual sbc-350a card connectors the following table lists the connectors on the sbc-350a. See chapter 1 for help locating the connectors. Sbc-350a connectors component label page reset switch connector j1 19 power led and keylock cn1 19 hdd led connector cn2 19 hdd (ide) connector...
Page 23
Chapter 3 connecting peripherals 17 attach the single 34-pin flat-cable connector to cn4 on the cpu card. For help finding the connector, see chapter 1. Wire number 1 on the cable is red or blue, the other wires are gray. Make sure that the red wire corresponds to pin one on the connector (on the ri...
Page 24
18 sbc-350a user's manual connect the first hard drive to the other end of the cable. Wire one on the cable should also connect to pin one on the hard drive connector. You may have difficulty determining the pin number. Look for a number printed on the drive circuit board. Also, the connector on the...
Page 25
Chapter 3 connecting peripherals 19 external switches and indicators next you may want to install external switches to monitor and control your cpu card. These features are completely optional — install them only if you need them. Reset switch (j1) you can connect an external switch to easily reset ...
Page 26
20 sbc-350a user's manual sbc power connector (cn9) in single-board-computer (non-passive-backplane) applications you will need to connect power directly to the sbc-350a board using connector cn9. This connector is fully compatible with the standard pc power supply connector (p8). Refer to the follo...
Page 27
Chapter 3 connecting peripherals 21 rs-232 connections (cn10, cn11) different devices implement the rs-232 standard in different ways. If you are having problems with a serial device, be sure to check the pin assignments for the connector. The following table shows the pin assignments for the card's...
Page 28
22 sbc-350a user's manual.
Page 29
Chapter 4 power-up 2 3 4 power-up after you have set the jumpers (chapter 1), installed simms (appendix b), installed the card (chapter 2) and made all external connections (chapter 3), you are ready to power-up your system. Chapter.
Page 30
24 sbc-350a user's manual startup procedure follow the startup procedure outlined in the manual for your chassis. When you start your system, the bios will test the hardware and check the system configuration against the values stored in its cmos memory. Since this is the first time you are starting...
Page 31
Chapter 5 bios diagnostics and setup 25 chapter 5 bios diagnostics and setup this chapter describes the card’s diagnos- tic tests and how to set bios configura- tion data..
Page 32
26 sbc-350a user's manual post (power on self tests) whenever you start up your system, the cpu card runs a series of programs stored in an on-board rom chip. These programs are divided into two stages: system test and initialization these routines test and initialize board hardware. If the routines...
Page 33
Chapter 5 bios diagnostics and setup 27 3. The cmos memory has lost power and the configuration information has been erased. The sbc-350a’s cmos memory has integral lithium battery backup. The battery backup should last ten years in normal service, but when it finally runs down, you will need to rep...
Page 34: Bios Setup Main Menu
28 sbc-350a user's manual bios setup main menu you use the following keys to control the bios setup program: esc: exit to previous screen arrow keys: moves the cursor to highlight the desired configuration option pageup/pagedown/ctrl-pageup/ctrl-page- down: cycles through the configuration options f...
Page 35
Chapter 5 bios diagnostics and setup 29 improper use of setup may cause problems!! If system hangs,.....Enter setup by pressing the key do any of the following after entering setup (i) alter option to make system work (ii) load bios setup defaults (iii) load power-on defaults hit to stop now, any ot...
Page 36
30 sbc-350a user's manual daylight savings: disabled or enabled hard disk c: and hard disk d: the bios supports 46 standard hard disk sizes and layouts. If your hard disk matches one of these types (shown below), highlight the number blank (for the appropriate drive, c: or d:) and press until the co...
Page 37
Chapter 5 bios diagnostics and setup 31 23 306 4 0 336 17 10 mb type cyln head wpcomp lzone sect size 24 925 7 0 925 17 54 mb 25 925 9 65535 925 17 69 mb 26 754 7 754 754 17 44 mb 27 754 11 65535 754 17 69 mb 28 699 7 256 699 17 41 mb 29 823 10 65535 823 17 68 mb 30 918 7 918 918 17 53 mb 31 1024 11...
Page 38: Advanced Cmos Setup
32 sbc-350a user's manual heads: this is the number of heads found in the specified drive type. Wpcom: wpcom is the read delay circuitry which takes into account the timing differences between the inner and outer edges of the surface of the disk platter. The number designates the starting cylinder o...
Page 39
Chapter 5 bios diagnostics and setup 33 unreliable. From the main menu highlight the advanced cmos setup option and press . Press any key to clear the warning screen. Features the following chart lists card settings which you can change in advanced cmos setup. It lists the default value for each set...
Page 40
34 sbc-350a user's manual floppy drive seek at boot enabled (default) disabled system bootup sequence a:, c: (default) c:, a: system boot up cpu speed high (default) low turbo switch function enabled (default) disabled f e a t u r e a v a i l a b l e o p t i o n s password checking option setup (def...
Page 41: Advanced Chipset Setup
Chapter 5 bios diagnostics and setup 35 enabled ide controller enabled (default) disabled floppy controller enabled (default) disabled after you have made your configurations changes, press to return to the main menu. Advanced chipset setup advanced chipset setup controls the ali-1217-40 chipset's c...
Page 42: Auto Detect Hard Disk
36 sbc-350a user's manual enable 16-bit isa cycle insert wait 0 w/s (default) 1 w/s slow refresh disable enable (default) refresh type cas/ras (default) ras only io recovery disable (default) enable on chip i/o recovery disable (default) enable i/o recover period define 0 (default) ....3750ns, 250 n...
Page 43
Appendix a programming the watchdog timer 37 a programming the watchdog timer the sbc-350a is equipped with a 15 level watchdog timer that resets the cpu if processing comes to a standstill for whatever reason. The time-out interval is software programmable for periods of 2 to 30 seconds. This featu...
Page 44
38 sbc-350a user's manual introduction to utilize the watchdog timer, you must write a program which writes to i/o port address 443 (hex) at regular intervals. The first time your program writes to the port, it enables the watchdog timer and sets the time-out interval. After that your program must w...
Page 45
Appendix a programming the watchdog timer 39 watchdog timer delay values delay time value (hex) delay time value (hex) 0 ~ 2 e 16 ~ 18 6 2 ~ 4 d 18 ~ 20 5 4 ~ 6 c 20 ~ 22 4 6 ~ 8 b 22 ~ 24 3 8 ~ 10 a 24 ~ 26 2 10 ~ 12 9 26 ~ 28 1 12 ~ 14 8 28 ~ 30 0 14 ~ 16 7 the following demo program illustrates t...
Page 46
40 sbc-350a user's manual while(1){ if(kbhit()){ inkey=getch(); switch(inkey){ case ‘1’: /* reset watchdog timer */ gotoxy(15,11);printf(“now enable watchdog timer!”); outportb(0x443,dog); run_time=0; break; case ‘2’: /* disable watchdog timer */ gotoxy(15,11);printf(“now disable watchdog timer!”); ...
Page 47
Appendix b upgrading 41 b upgrading this appendix gives instructions for increasing the capabilities of your cpu card. It covers: • dram memory installation (simms) • cpu upgrading • installing pc/104 modules appendix.
Page 48
42 sbc-350a user's manual installing dram (simms) you can install anywhere from 1 mb to 16 mb of on-board dram memory using 256 kbx9, 1 mbx9 or 4 mbx9 simms (single in-line memory modules). Access time should be 70 ns or less. Memory installs in one bank composed of four simm sockets. See the figure...
Page 49
Appendix b upgrading 43 cpu upgrading this section tells how to upgrade the card's cpu. You can upgrade your sbc-350a to a higher powered 486slc-33 cpu at any time. Simply remove the old 386sx cpu, install the new 486slc-33 cpu and short/open the appropriate solder pads for the cpu type and speed. 1...
Page 50
44 sbc-350a user's manual valuable slots. Modules include: • pcm-3510 super vga module • pcm-3520 flat-panel/crt vga module • pcm-3410 super i/o module • pcm-3810 solid-state disk module • pcm-3110 pcmcia module • pcm-3111 secondary pcmcia module • pcm-3610 isolated rs-232 and rs-422/485 module • pc...
Page 51
Appendix b upgrading 45 p c / 1 0 4 m o d u l e s b c - 3 5 0 a c p u c a r d p c / 1 0 4 m o u n t i n g a d a p t o r p c / 1 0 4 m o u n t i n g s u p p o r t m a l e f e m a l e m a l e f e m a l e m a l e 3 . 5 0 0 3 . 7 7 5 3 . 5 7 5 0 . 2 0 0 0 0 0 . 2 0 0 3 . 5 5 0 3 . 3 5 0 0 . 2 0 0 3 . 5 ...
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46 sbc-350a user's manual.