DP120F/DP125F Circuit Description
7-70
March 2000 © TOSHIBA TEC
• I/OP-1 GA Signal Table
(3/3)
No.
Signal Name
Type
Functions
55, 57
RLADJ11, 2
O
Line 1 return loss adjust control signal
(EU/AU/ASIA models only)
Adjusts the return loss by switching the circuit.
RLADJ11
RLADJ12
LOW
LOW
ASIA
LOW
HIGH
Unused
HIGH
LOW
AU
HIGH
HIGH
CTR21 (EU)
58, 59
HLEB6, 7
-
Unused
62, 63
HSER6, 7
-
Signal ground
64
SYSTEM1
I
Memory PBA detect signal (L: Installed)
Detects the installation status of the Memory PBA
(Option for DP120F).
65
TXALMX
I
TX motor alarm signal (L: High temperature alarm)
Warns that the TX motor is hot.
66
BUCS
I
Backup status detect signal (H: Success, L: Failure)
Detects the backup status of data.
67
FMSTS
I
Flash ROM status signal (H: READY, L: BUSY)
Detects the status of Flash ROM (IC13, IC20).
68
FMSTST2
I
Flash ROM status signal (H: READY, L: BUSY)
Detects the status of Flash ROM (IC21).
69
MDSEL
-
+5V
70
RESETX
I
Reset signal (active-low)
Resets the system.
72
HLEAD
-
Unused
73-75
SPVOL0-2
O
Speaker volume control signal
Controls the volume of the speaker.
76
RING/TONE
O
Ring/tone select signal (H: Ring, L: Tone)
Switches the signal to be monitored.
77
MDM1RESX
O
Line 1 MODEM reset signal (active-low)
Resets the MODEM (IC5).
78
MDM2RESX
O
Line 2 MODEM reset signal (active-low)
Resets the MODEM (IC1) on the MODEM PBA.
79
HCTR6
-
Unused
80
G1HZ
-
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 ...