
The Micro House Encyclopedia of Hard Drives - Volume 3
CHAINTECH COMPUTER COMPANY, LTD.
CL-9026
J5
JP1-JP8
32-bit VL-busData bus:
Three-quarter length, full-height cardSize:
Four IDE(AT) drivesHard drive supported:
NoneFloppy drives supported:
J1
J2
J3
D
R
A
M
Q4/95
J4
C0856
CONNECTIONS
USER CONFIGURABLE SETTINGS
closedJP2/pins 1 & 2System clock is <=33MHz
í IOCHRDY signal for primary IDE disabled closedJP5/pins 2 & 3
IOCHRDY signal for primary IDE enabled closedJP5/pins 1 & 2
í IOCHRDY signal for secondary IDE disabled closedJP6/pins 2 & 3
IOCHRDY signal for secondary IDE enabled closedJP6/pins 1 & 2
closedJP8/pins 1 & 2IRQ 9 enabled
LocationFunction
J140-pin primary IDE(AT) connector
J240-pin secondary IDE(AT) connector
J3VESA feature connection
J415-pin VGA connector
J54-pin connector - drive active LED
SettingLocationFunction
closedJP2/pins 2 & 3í System clock is >33MHz
closedJP8/pins 2 & 3í IRQ 9 disabled
Continued on next page. . .
Copyright 1991, 1992, 1993 by Micro House Int'l (800) 926-8299. Research Dept. (303) 443-3389

Volume 3 - Controller Cards
CHAINTECH COMPUTER COMPANY, LTD.
CL-9026
pins 1 & 2 closedpins 2 & 3 closed0+ (500ns. normal speed device)
pins 2 & 3 closedpins 1 & 2 closed1 (383ns. fast speed device)
pins 1 & 2 closedpins 1 & 2 closed2 (240ns. turbo speed device)
. . .continued from previous page
IDE CONFIGURATION
pins 1 & 2 closedpins 2 & 3 closedDisabledEnabled
pins 2 & 3 closedpins 2 & 3 closedEnabledEnabled
IDE DEVICE TIMING MODE SELECTION
MISCELLANEOUS TECHNICAL NOTES
The amount of Video DRAM is unidentified.
JP7JP1Secondary IDE (J2)Primary IDE (J1)
pins 2 & 3 closedpins 1 & 2 closedDisabledí Disabled
JP4JP3Mode
pins 2 & 3 closedpins 2 & 3 closedí 0 (600ns. low speed device)
Copyright 1991, 1992, 1993 by Micro House Int'l (800) 926-8299. BBS (303) 443-9957