DP120F/DP125F Circuit Description
7-62
March 2000 © TOSHIBA TEC
• PTC GA Signal Table
(2/7)
No.
Signal Name
Type
Functions
58, 59, 62-67
PCIFD0-7
I/O
PC interface data
Data bus for the PC interface.
69
PCOE
-
Unused
70
PCDIR
O
PC interface bus control signal
(H: Machine-to-PC, L: PC-to-machine)
Controls the transfer direction for PC interface data.
71
NACK
O
PC interface acknowledge signal
Indicates to the PC that data has been received.
72
BUSY
O
PC interface busy signal
Indicates to the PC that this machine is processing.
73
PEERP
O
PC interface paper error signal
Indicates to the PC that an error related to recording
paper has occurred.
74
SELECT
O
PC interface select signal
Indicates to the PC that this machine is online.
75
NFAULT
O
PC interface fault signal
Indicates to the PC that an error has occurred in this
machine.
77
NSTROB
I
PC interface strobe signal
Latches the data received from the PC.
78
NATFD
I
PC interface data communication signal
Indicates that the PC is ready for data communica-
tion.
79
NINIT
I
PC interface forced reset sgianl
Forcedly resets the interface state.
80
NSELIN
I
PC interface bus direction select signal
Switches the data transfer direction from the PC.
81
ADCDO
I
Measured temperature digital signal
Temperature detect signal sent from the thermistor
of the fuser.
82
ADCCK
O
A/D converter clock
Outputs the drive clock of the A/D converter (IC54).
83
ADCDI
O
A/D converter data output
Outputs digital data to the A/D converter.
84
ADCSRX
I
A/D converter status signal (active-low)
The status signal of the A/D converter 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 ...