DP120F/DP125F Circuit Description
7-66
March 2000 © TOSHIBA TEC
• PTC GA Signal Table
(6/7)
No.
Signal Name
Type
Functions
183
MT1B
O
TX motor phase B signal
Drives the TX motor for document transport.
184
MT1AX
O
TX motor phase AX signal (active-low)
Drives the TX motor for document transport.
185
MT1BX
O
TX motor phase BX signal (active-low)
Drives the TX motor for document transport.
186
MT1C0
O
TX motor current control 0 signal
Drives the TX motor for document transport.
187
MT1C1
O
TX motor current control 1 signal
Drives the TX motor for document transport.
188
MT2A
-
Unused
189
MT2B
-
Unused
190
MT2AX
-
Unused
191
MT2BX
-
Unused
192
MT2C0
O
LSU sample/hold clock signal
Outputs a base clock for the timing signal to adjust
the laser output.
193
MT2C1
-
Unused
196-198
CD0-2REQ
O
CODEC DMA request 0-2 signals
Requests DMAC GA (IC16) for DMA transfer from
CODEC (IC51).
199
PTCDRQ
O
PTC DMA request signal (active-low)
Requests DMAC GA for DMA transfer.
200
DSCDREQ
O
DSC DMA request signal (active-low)
Requests DMAC GA for DMA transfer from DSC
(IC59).
201
PCIDRQ
O
PC Iinterface DMA request signal (active-low)
Requests DMAC GA for DMA transfer from the PC
interface.
202, 203
FIFOC0, 1
O
FIFO count 0 and 1 signals
Outputs the word count data to be transferred in DMA
mode to DMAC GA.
204
LAST0
I
PIX DMA CH5 last byte signal
The last transfer flag of CH5 for PIX DMA transfer is
input.
205
C5A0
I
PIX DMA CH5 A0 signal
A0 of CH5 for PIX DMA transfer is input.
I: Input
O: Output
I/O: Bidirectional
Содержание DP120F
Страница 1: ...PLAINPAPERFACSIMILE File No 31200001 R0112216901 TTEC ...
Страница 294: ...March 2000 TOSHIBA TEC 6 7 DP120F DP125F PBA Outline and Sensor Function 3 7 PC I F PBA Fig 6 3 8 06 03 08 ...
Страница 311: ...DP120F DP125F Circuit Description 7 2 March 2000 TOSHIBA TEC 07 01 02 Fig 7 1 2 US CA TW models 2 3 ...
Страница 312: ...March 2000 TOSHIBA TEC 7 3 DP120F DP125F Circuit Description Fig 7 1 3 07 01 03 US CA TW models 3 3 ...
Страница 313: ...DP120F DP125F Circuit Description 7 4 March 2000 TOSHIBA TEC Fig 7 1 4 07 01 01E EU AU ASIA HK models 1 3 ...
Страница 314: ...March 2000 TOSHIBA TEC 7 5 DP120F DP125F Circuit Description Fig 7 1 5 07 01 02E EU AU ASIA HK models 2 3 ...
Страница 315: ...DP120F DP125F Circuit Description 7 6 March 2000 TOSHIBA TEC Fig 7 1 6 07 01 03E EU AU ASIA HK models 3 3 ...
Страница 316: ...March 2000 TOSHIBA TEC 7 7 DP120F DP125F Circuit Description 1 2 Block Diagram 07 01 10 Fig 7 1 7 ...
Страница 337: ...DP120F DP125F Circuit Description 7 28 March 2000 TOSHIBA TEC 3 1 Memory Circuit Fig 7 3 1 07 03 01 ...
Страница 387: ...DP120F DP125F Circuit Description 7 78 March 2000 TOSHIBA TEC EU AU ASIA HK models Fig 7 4 2 07 04 00E ...
Страница 401: ...DP120F DP125F Circuit Description 7 92 March 2000 TOSHIBA TEC 07 05 00 Fig 7 5 1 ...
Страница 579: ...March 2000 TOSHIBA TEC 9 15 DP120F DP125F Dialing and Communication Procedure b Standard procedure ...
Страница 654: ...DP120F DP125F Troubleshooting 11 42 March 2000 TOSHIBA TEC 2 3 Flow Chart Recommended for Field Service ...
Страница 655: ...March 2000 TOSHIBA TEC 11 43 DP120F DP125F Troubleshooting 2 4 Flow Chart Recommended for Telephone Screening ...
Страница 656: ...DP120F DP125F Troubleshooting 11 44 March 2000 TOSHIBA TEC ...
Страница 699: ...March 2000 TOSHIBA TEC 12 1 DP120F DP125F Appendix Chapter 12 Appendix 1 Sample List 1 1 Protocol Trace List ...
Страница 700: ...DP120F DP125F Appendix 12 2 March 2000 TOSHIBA TEC 1 2 Error Count List ...
Страница 701: ...March 2000 TOSHIBA TEC 12 3 DP120F DP125F Appendix 1 3 Function List for Maintenance ...
Страница 702: ...DP120F DP125F Appendix 12 4 March 2000 TOSHIBA TEC 1 4 Drum Unit ...
Страница 703: ...March 2000 TOSHIBA TEC 12 5 DP120F DP125F Appendix 1 5 Memory Dump List ...
Страница 706: ...SHUWA SHIBA PARK BLDG A 2 4 1 SHIBA KOEN MINATO KU TOKYO 105 8524 JAPAN ...