Toshiba DP120F Service Manual page 58

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
• Modem PBA
• Bind screw M-3X8 B-tight-zc :
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.
Screw
March 2000 © TOSHIBA TEC
:
:
Knob
Screw
Fig. 3-5-15
1
1
5
PCB assembly
3-31
3-5-15
DP120F/DP125F Installation