MSI A55M User Guide - Page 18

ExTended CapabiliTies Parallel PorT ECP mode. - vs

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ATX 24-Pin Power Connector: JPWR1 This connector allows you to connect an ATX 24-pin power supply. To connect the ATX 24-pin power supply, align the power supply cable with the connector and firmly press the cable into the connector. If done correctly, the clip on the power cable should be hooked on the mainboard's power connector. 1.+23.+3.33.G4V.3.r+5Vo.5uG6Vn.r7+do.5uG8Vn.rP9do.Wu51nV0R1d.S1+O1B.1+K2211.V+3213.V+4.133.-5V.113.2G6V1V.rP7o1.SuG81-n.rO9Gdo2.NurG0o2n#.ruR1do2n.eu+2ds2n5.+3dV2.5+4V5.GVround ATX 4-Pin Power Connector: JPWR2 This 12V power connector is used to provide power to the CPU. 2.G1.rGouronudnd 4.+31.+21V2V Important Make sure that all the power cables are securely connected to a proper ATX power supply to ensure stable operation of the mainboard. Parallel Port Connector: JLPT1 (optional) This connector is used to connect an optional parallel port bracket. The parallel port is a standard printer port that supports Enhanced Parallel Port (EPP) and Extended Capabilities Parallel Port (ECP) mode. 2.A4F.ED6R.#P8RI.1N#L0PI1T.TG2#_1r.GoS4u.1LrGon6INurd1.oGn#8ud.r2Gno0dur2.onG2ud2r.1nGo4.du2R.r3Gon6.SudPr.5TNonR.BuPdo7Nn#R.PDPd9NiRn0.DP1N1R1D1.NP32DR.1P35NR1.DP7N41R.DP9N5R2.AD1NC26.DB3K2U7.#P5SE.YSLCT 18

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±8
AtX 24-Pin Power ConnecTor: JPWR±
tHis connecTor allows You To connecT an AtX 24-pin power supplY. to connecT
THe AtX 24-pin power supplY, align THe power supplY cable wiTH THe connecTor and
firmlY press THe cable inTo THe connecTor. If done correcTlY, THe clip on THe power
cable sHould be Hooked on THe mainboard’s power connecTor.
13.+3.3V
1.+3.3V
14.-12V
2.+3.3V
15.Ground
3.Ground
16.PS-ON#
4.+5V
17.Ground
5.Ground
18.Ground
6.+5V
19.Ground
7.Ground
22.+5V
10.+12V
20.Res
8.PWR OK
23.+5V
11.+12V
21.+5V
9.5VSB
24.Ground
12.+3.3V
AtX 4-Pin Power ConnecTor: JPWR2
tHis ±2V power connecTor is used To provide power To THe CPU.
4.+12V
2.Ground
3.+12V
1.Ground
IMPORtANt
Make sure THaT all THe power cables are securelY connecTed To a proper AtX pow-
er supplY To ensure sTable operaTion of THe mainboard.
Parallel PorT ConnecTor: JLPt± (opTional)
tHis connecTor is used To connecT an opTional parallel porT brackeT. tHe parallel
porT is a sTandard prinTer porT THaT supporTs EnHanced Parallel PorT (EPP) and
ExTended CapabiliTies Parallel PorT (ECP) mode.
10.Ground
14.Ground
8.LPT_SLIN#
12.Ground
6.PINIT#
4.ERR#
2.AFD#
24.Ground
22.Ground
26.No Pin
20.Ground
18.Ground
16.Ground
1.RSTB#
3.PRND0
5.PRND1
7.PRND2
9.PRND3
11.PRND4
13.PRND5
15.PRND6
17.PRND7
19.ACK#
21.BUSY
23.PE
25.SLCT