Toshiba 1405 Satellite 1400 Series Input/Output Port Assignments, Port address Device/function

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Satellite 1400 Series Input/Output Port Assignments

Port Map

Port address

Device/function

Port address

Device/function

 

'000' to '01F'

82C37: DMA C #1

'2F8' to '2FF'

Serial Port* (COM 2)

 

 

 

 

 

 

'020' to '03F'

82C59: PIC #1

'300' to '30F'

Not used

 

 

 

 

 

 

'040' to '05F'

82C54: PIT

'310' to '32F'

Not used

 

 

 

 

 

 

'060' to '06F'

KBC / System Status

'330' to '337'

Not used

 

 

 

 

 

 

'070' to 07F'

RTC / NMI Mask Register

'338' to '36F'

Not used

 

 

 

 

 

 

'080' to '09F'

DMA Page Register

'370' to '375'

Not used

 

 

 

 

 

 

'0A0' to '0BF'

82C59: PIC #2

'376' to '377'

Secondary IDE

 

 

 

 

 

 

'0C0' to '0DF'

82C37: DMA C #2

'378' to 37F'

Parallel Port* (LPT1)

 

 

 

 

 

 

'0E0' to '0EF'

Special Register

'380' to '387'

Not used

 

 

 

 

 

 

'0F0' to '0FF'

Math Coprocessor

'388' to '38B'

Not used

 

 

 

 

 

 

'100' to '16F'

Not used

'38C' to '3AF'

Not used

 

 

 

 

 

 

'170' to '177'

Secondary IDE*

'3B0' to '3BB'

VGA

 

 

 

 

 

 

'178' to '1EF'

Not Used

'3BC' to '3BF'

Parallel Port* (LPT3)

 

 

 

 

 

 

'1F0' to '1F7'

Primary IDE*

'3C0' to '3DF'

VGA

 

 

 

 

 

 

'1F8' to '1FF'

Not used

'3E0' to '3E7'

PC Card Contoller

 

 

 

 

 

 

'200' to'207'

Not used

'3E8' to '3EF'

Serial Port* (COM3)

 

 

 

 

 

 

'208' to '21F'

Not used

'3F0' to '3F5'

FDC

 

 

 

 

 

 

'220' to '233'

Sound (SB Pro)

'3F6'

Primary IDE

 

 

 

 

 

 

'234' to '23F'

Not used

'3F7'

FDC / Primary IDE

 

 

 

 

 

 

'240' to '253'

Sound (SB Pro)

'3F8" to '3FF'

Serial Port (COM1)

 

 

 

 

 

 

'254' to '25F'

Not used

'400' to '47F''

Not used

 

 

 

 

 

 

'260' to '263'

Sound (SB Pro)

'480' to '49F'

DMA Hi-Page Register

 

 

 

 

 

 

'264' to '26F'

Not used

'4A0' to '52F'

Not used

 

 

 

 

 

 

'278' to '27F'

Parallel Port* (LPT2)

'530' to '537'

Sound (WSS)

 

 

 

 

 

 

'280' to '293'

Sound (SB Pro)

'540' to '547'

Sound (WSS)

 

 

 

 

 

 

'294' to '2E7'

Not used

'550' to '557'

Sound (WSS)

 

 

 

 

 

 

'2E8' to '2EF'

Serial Port (COM4)

'560' to '567'

Sound (WSS)

 

 

 

 

 

 

'2F0' to '2F7'

Not used

 

 

 

* These port addresses can be specified by System Setup.

Toshiba TRR

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Contents Weight 1400-S151 1400-S152 PS140U-027XF71405-S151 1405-S152 PS140U-027XFX PS140U-027XF3Satellite 1400 Series Exploded Upper View Satellite 1400 Series Exploded Lower View Comments Satellite 1400 Series Part NumbersRef. # Code Description Satellite 1400 Series Part Numbers, Ref. # Code Description PIR CommentsC1Y6 TOSH4 BAG Accessory CPU HolderCPU Stud Hexa StudSatellite 1400 Series Disassembly Overview Satellite 1400 Series Disassembly Overview, Remove one M2.5x4 black flat-head screwRemove two M2x4 super flat screws securing the MDC Remove two M2.5x6 black screws and two M2.5x16 black screws Thirteen M2.5x6 black flat-head Six M2.5x5 black flat-headRemove two M2.5x2.6 black flat-head screws To remove the optical disk drive, follow the steps below Lift out the HDD connector board Disconnect the touch pad Sumi card from CN1 on the touch padRemove the CD switch board from the front cover assembly One M2.5x6 One M2.5x14 Satellite 1400 Series Disassembly Overview, To remove the CPU, follow the steps below Images on the next Remove two M2.5x6 tapping screws securing the metal plate Remove one M2.5x6 tapping screw securing the metal braceSatellite 1400 Series Interrupts / Memory Map Interrupt Level Assigned toVGA Satellite 1400 Series Input/Output Port AssignmentsPort address Device/function
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