DP120F/DP125F Circuit Description
7-104
March 2000 © TOSHIBA TEC
11. TEL PBA
This section describes the functions of the TEL PBA.
The TEL PBA is built in the cradle for the handset optionally installed on this machine (US/CA
models only).
The TEL PBA consists of the speech network IC (IC1) and other peripheral devices and relays
signals to the handset and detects the hook state of the handset. It is connected to CN8 on the
NCU PBA.
Fig. 7-11-1
07-09-00
01/08
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 ...