2144 / 2168 SL- (H and I) -2 Aptiva System Board
BT1 Battery
J1 Mouse Connector
J2 Keyboard Connector
J3 Power supply Connector
J4 Power supply Connector
J5 Riser Connector ISA AT bus
J7 Serial Port (Comm A)
J8 Serial Port (Comm B)
J9 Parallel Port Connector
J10 Diskette
J11 Internal VGA Video Connector
J12 Primary Hard Disk IDE (HD 1 / HD 2)
J13 Secondary Hard Disk IDE (HD 3 / HD 4)
(Hard Disk 3 or CD-ROM)
J14 IR-Header (if installed)
J15 Power Supply 2-Pin (on/off Switch)
J16 Power Supply 3-Pin Connector
J17 LED Connector
(Power = 1-2 / Hard-Disk = 3-4)
J18 VESA Video feature connector
J19 External voltage regulator connector
(VRM regulator FRU P/N 38H6754)
(Jumper-block FRU P/N 38H6755)
J21 Primary Cache memory connector
J22 Secondary Cache memory connector
J23 RAM 72-Pin SIMM - Bank 0
J24 RAM 72-Pin SIMM - Bank 1
J27 RAM 72-Pin SIMM - Bank 2
J28 RAM 72-Pin SIMM - Bank 3
J30 Fan + 12 Vdc Connector
J31 Modem Wake Up on Ring Connector
JP1 Internal Speaker
(Enable = 1-2 / Disable = open)
JP2 System Board bus speed (Ratio)
(1-2 = 2:1)
(2-3 = 2.5:1)
JP3 Processor type
JP6 Cache memory size selection
(0KB or 256KB cache = 1-3, 2-4
(512KB cache = 3-5, 4-6)
JP9 System Board Flash Jumper (Normal = 1-2)
(Normal = 1-2)
JP12 Diskette Drive write enable
(Enable = 1-2 / Disable = open)
JP15 Smart Energy System (SES)
(Enable 2-3 / Disable = 1-2)
JP18,JP19 Processor Manufacturer
(Intel® = 1-2 / Cyrix = 2-3)
JP20 Regular DRAM or EDO DRAM
(Normal = 1-2)
JP21 Processor clock Voltage selection
(+5 Vdc = 1-2 / +3.3 Vdc = 2-3)
JP22 Battery / CMOS
(Battery On 1-2 (Normal))
(Clear CMOS = open)
JP24 VESA/VAFC
(Disable = 1-3 and 2-4)
(Enable = 3-5 and 4-6)
JP25 Only on type-I System-boards available !
Processor Speed jumper
(pos. 1-2 = 75, 90, 100, 120 or 133 MHz)
(pos. 2-3 = 150, 166 MHz)
JP26 Video Enable/Disable
(Enable = 1-2 / Disable = 2-3)
U3 Processor
U4 Data buffer controller
U5 System controller
U31 Video DRAM connector
U32 Video DRAM connector
U34 Video Controller
Processor Type Settings Type H-2
Jumper JP3 setting
PROCESSOR Type / Type SL-H-2 PROCESSOR Speed / Type SL- I-2
P54C/CT P55C Cyrix M1 75,90,100 MHz 120,133,150,166 MHz
° ° ° ° ° ° ° ° ° °
| | | |
° ° ° ° ° ° ° ° ° °
|
° ° ° ° ° ° ° ° ° °
System Board Bus Speed Settings Type H-2 and I-2
Jumper JP2 setting
System Board Bus Speed SL-H-2 and SL- I-2
50 MHz 60 MHz 66.6 MHz
° ° ° ° ° °
| | |
° ° ° ° ° °
| | |
° ° ° ° ° °
SIMM (Gold-Contact) Configurations
Factory-installed SIMMs are non-parity SIMMs. However, both parity and non-parity
industry standard SIMMs are supported. When installing SIMMs, run the Setup Utility
to clear XX62 or 164 error codes.
Please see the LEGAL - Trademark notice.
Total
Memory J23
(Bank 0) J24
(Bank 1) J27
(Bank 2) J28
(Bank 3)
8 MB
4 MB
4 MB
-
-
8 MB
-
-
4 MB
4 MB
16 MB
4 MB
4 MB
4 MB
4 MB
16 MB
8 MB
8 MB
-
-
16 MB
-
-
8 MB
8 MB
24 MB
4 MB
4 MB
8 MB
8 MB
24 MB
8 MB
8 MB
4 MB
4 MB
32 MB
8 MB
8 MB
8 MB
8 MB
32 MB
16 MB
16 MB
-
-
32 MB
-
-
16 MB
16 MB
40 MB
4 MB
4 MB
16 MB
16 MB
40 MB
16 MB
16 MB
4 MB
4 MB
48 MB
8 MB
8 MB
16 MB
16 MB
48 MB
16 MB
16 MB
8 MB
8 MB
64 MB
16 MB
16 MB
16 MB
16 MB
64 MB
32 MB
32 MB
-
-
64 MB
-
-
32 MB
32 MB
72 MB
4 MB
4 MB
32 MB
32 MB
72 MB
32 MB
32 MB
4 MB
4 MB
80 MB
8 MB
8 MB
32 MB
32 MB
80 MB
32 MB
32 MB
8 MB
8 MB
96 MB
16 MB
16 MB
32 MB
32 MB
96 MB
32 MB
32 MB
16 MB
16 MB
128 MB
32 MB
32 MB
32 MB
32 MB
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