SMC Networks 1232 Series user manual J11 Auxiliary Power Connector, +12VDC

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J11 Auxiliary Power Connector

One auxiliary connector is available on the SpacePC 1232 module. J11 is a 6x2 pin connector with 2.54-mm step used to power the module in alternative to the PC/104 bus.

J11

Auxiliary

Power

Figure 18. J11 Connector layout

Check pinout and functions on the following table.

Table 17. J11 Auxiliary Power Connector

Pin	Signal
1	GND
2	VDD (+5VDC)
3	N.C.
4	+12VDC
5	N.C.
6	-12VDC
7	GND
8	VDD (+5VDC)
9	N.C.
10	N.C.
11	+5VSB
12	ATX ON

Description

Ground

+5VDC signal

Not connected

+12VDC signal

Not connected

-12VDC signal

Ground

+5VDC signal

Not connected

Not connected

Always high (ATX only)

ATX Power on signal

The number and position of the pins that have to be connected depends on the Power Supply model. Refer to the following topics in order to perform the right connections.

AT Power Supply

¾Connect pin 1 and pin 7 to the ground signal of the AT Power Supply Unit.

¾Connect pin 2 and pin 8 to the +5VDC source on the AT Power Supply Unit.

¾Connect pin 4 to the +12VDC and pin 6 to the –12VDC sources on the AT Power Supply Unit only if requested by other boards connected to the PC/104 ISA bus (see the following note).

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Contents Spacepc 1232 Series About this Manual Table of Contents Options Explanation EMI Caution Product Overview SpacePC 1232 Functional Block Diagram CPU-1232 CPU-1232Product Definition Peripherals VGA interfaceLCD-TFT interface Jumper Layout and Configuration Jumper DescriptionFunction Default PIN# TypeConnectors Description Connectors LayoutConnector Function ISA BUS PC/XTIDE/DOM VGAJ1 and J2 for the ISA Bus ISA BUSModule Stack ¾ Multifunction J3 Multifunction ConnectorJ3 for Multifunction & J14 for Mouse Pin Signal ƒ System resetƒ External Battery PinJ14 Mouse Connector ƒ Power buttonPin # MsclkParvus Multifunction Adapter Multifunction Adapter both sidesRespbin 10N.CKbdat Kbclk GND Battin Msclk GND MsdatJ4 for Parallel or FDD Pin Signal Function In/out DB25Floppy Function Signal In/out Pin PD6 PD7 MSBBSY SlctJ5 and J6 Serial Port Interfaces GND PIN1Function DB25 RS422 PinFunction In/out RS485J7 for 2 x USB, J8 for AUDIO-CODEC J7 for 2 x USBJ8 for AC97 Audio port Section Sdatain Connector#FunctionParvus USB/AC97-AudioCODEC Adapter J9 IDE Connector, JP10 IDE LED Connector J9 IDE ConnectorUSB1 USB2JP10 IDE LED Connector Pin SignalFunctionJ10 VGA Connector Pin Signal FunctionResolution Simultaneous Colors Refresh Rate12VDC J11 Auxiliary Power Connector+12VDC J13 Fan power supply connector ATX Power SupplyJ18 for Ethernet Net drivers J19 LCD-TFT Section 640x480 16bpp 64K colors 800x600 8bpp 256 colors 1024x768 Page Setup Program How to use the Setup program Setup pages General TimeExpansion Socket DateFloppy disks Keyboard Quick BootDiskOnChip Map ƒ USB Boot Try SequenceDram Memory Speed = Default setting Floppy ControllerEide Port Video MemoryAudio Network AdapterPS/2 Mouse Communications MPU-401Serial Ports 1 Parallel Port Atapi Units LBA Echs Error on Floppy Disks Error on KeyboardError on Video Error on Fixed Disks Error on Real Time ClockPage How to update the BIOS. The SSD For Last Versions Visit SiteHow to update the Bios the Btool Program Please NoteOptions Explanation Integrated Solid State Disk \BTOOL /D a Btool /D BVirtual Peripherals mode Virtual PeripheralsLocal and redirected peripherals Virtual Peripherals connectionSignal Function PIN Nr DB25 Signal Parallel PIN Nr PortPC/104 serial interface Host PC serial interfaceNow turn on the SpacePC 1232 module Important note Watchdog Timer Bios INT 52h functions 0Ch, 0Dh, 0Eh Watchdog modalitiesSuper I/O registers programming MOVOUT DX, AL INCAL, DX MOV BL, ALWatchdog time-out pin Troubleshooting Common Problems and Solutions SpacePC 1232 Module will not bootSpacePC 1232 Module will not boot from DiskOnModule SpacePC 1232 Module erratic operationTroubleshooting a PC/104 System Date and time not saved when power is offTechnical/Sales Assistance Two hard drives will not work, but one doesReturning For Service Material Authorization RMA numberElectrical and Environmental Specifications Operating CharacteristicsElectrical Operating Characteristics Operating Temperature RangePower Consumption Battery Backup CharacteristicsAbsolute Maximum Ratings Frequency 64MB 128 MBMechanical Dimensions CPU DimensionsFDD Adapter Dimensions 43,6 12.7 41.5 13.0USB Audio Codec Dimensions FDD Adapter DimensionsEthernet Adapter Dimensions 31.0 49.0 43.4 11.9Multifunction Adapter Dimensions Ethernet Adapter DimensionsSafety Summary Ground the InstrumentDisclaimer of Warranty Do Not Substitute Parts or Modify EquipmentFlammability EMI CautionReliability Life Support PolicyPage Acronyms and Abbreviations Limited Warranty