March 2000 © TOSHIBA TEC
7-71
DP120F/DP125F Circuit Description
• I/OP-2 GA Signal Table
(1/4)
No.
Signal Name
Type
Functions
1, 25, 41, 52,
+5V
-
+5V
61
2-9
D0-7
I/O
Data bus
10, 34, 42,
SG
-
Signal ground
46, 51, 56,
60, 71
11
IOCS5X
I
I/OP-2 GA chip select signal (active-low)
I/OP-2 GA (IC48) select signal.
12
IOWRX
I
I/O write signal (active-low)
Writes data to each IC and I/O.
13
IORDX
I
I/O read signal (active-low)
Reads data into each IC and I/O.
14-16
A1-3
I
Address bus
17
MMSYNC
I
Main motor drive synchronizing signal
(H: Synchronized)
Indicates that the rotation of the main motor is syn-
chronized with the drive signal.
18
PCDET
I
PC I/F PBA connection detect signal (L: Installed)
Detects the connection status of the PC I/F PBA.
19
CIREQ
I
CI request signal (L: CI detected)
Indicates that the Sub-CPU (IC37) has detected CI.
20
HSWC3
-
Signal ground
21
PWRSVREQ
I
Power save request signal
Requests the Sub-CPU to transit to the power save
mode.
22
LSYNC
I
CODEC output synchronizing signal
(H: Start of output data set)
The data output synchronizing signal is input from
CODEC (IC51).
23
DONE
I
CODEC process end signal (H: End)
Indicates that CODEC has ended the process.
24
G/PCHK
I
GDI/PCL status check signal (H: GDI, L: PCL)
Identifies the data transfer system from the PC.
26
HSWSO
-
Unused
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 ...