March 2000 © TOSHIBA TEC
3-31
DP120F/DP125F Installation
5.2.4 NCU PBA (DP120F Only)
The NCU PBA serves to connect the unit to the telephone line. By installing the optional 2nd
NCU PBA in addition to the standard NCU, communication through 2 telephone lines is pos-
sible.
Composing Parts:
• NCU PBA
:
1
• Modem PBA
:
1
• Bind screw M-3X8 B-tight-zc :
5
Installing Procedure:
Before beginning, power the unit off and read through “5.1 Remarks Before Starting Works.”
(Page 3-19)
(1)
Remove the two screws holding the PCB assembly.
(2)
Move the knob in the direction shown by the arrow and pull out the PCB assembly.
PCB assembly
Screw
Knob
Screw
Fig. 3-5-15
3-5-15
Summary of Contents for DP120F
Page 1: ...PLAINPAPERFACSIMILE File No 31200001 R0112216901 TTEC ...
Page 401: ...DP120F DP125F Circuit Description 7 92 March 2000 TOSHIBA TEC 07 05 00 Fig 7 5 1 ...
Page 656: ...DP120F DP125F Troubleshooting 11 44 March 2000 TOSHIBA TEC ...
Page 700: ...DP120F DP125F Appendix 12 2 March 2000 TOSHIBA TEC 1 2 Error Count List ...
Page 701: ...March 2000 TOSHIBA TEC 12 3 DP120F DP125F Appendix 1 3 Function List for Maintenance ...
Page 702: ...DP120F DP125F Appendix 12 4 March 2000 TOSHIBA TEC 1 4 Drum Unit ...
Page 703: ...March 2000 TOSHIBA TEC 12 5 DP120F DP125F Appendix 1 5 Memory Dump List ...
Page 706: ...SHUWA SHIBA PARK BLDG A 2 4 1 SHIBA KOEN MINATO KU TOKYO 105 8524 JAPAN ...