2144/2168 Aptiva C-1 System Board Locations

2144/2168 Aptiva C-1 System Board

J1 Keyboard
J2 Mouse
J3 Serial Port (Comm A)
J4 Serial Port (Comm B)
J5 Parallel Port
J6 Display
J7 Diskette
J8 Power
J9 Hard Disk Drive Local Bus IDE
(Factory inst. HD1 / HD2)

J10 Hard Disk Drive AT IDE
(HD3 or CD-ROM / HD4)

J11 Riser Card-ISA AT BUS only

J14 VESA Video feature connector

J15 Video Disable (normal 1-2)

J21 RAM 72-Pin Memory SIMM Bank-1
J22 RAM 72-Pin Memory SIMM Bank-2

J24 J25 J31 Processor Jumper
J26 LED Conn. Power 1-2 / HD 3-4
J27 Speaker 1-2 enable / open disable
J29 Power Supply 2-Pin (on/off SW)
J30 Power Supply 3-Pin
J37 Speed Control (On 25 MHz/Off 33 MHz)
J38 Fan (optional)
J50 Parity (Parity 1-2/Non Parity 2-3)

JP5 Modem Wake Up on Ring

JP14 Password Clear (normal 1-2/clear 2-3)
U3 System BIOS
U49 Video DRAM module socket 512KB

U56 486SX,486SX2,486DX,486DX2
487 or 486 Overdrive

U57 Video Controller

Back to  Jump to TOP-of-PAGE

Please see the LEGAL  -  Trademark notice.
Feel free - send a Email-NOTE  for any BUG on this page found - Thank you.