Toshiba Satellite 110 Series Maintenance Manual page 129

Installing the Sub-battery and VGA Board
To install the sub-battery and VGA board, follow the steps below and refer to Figures 4-15 to
4-18.
1. Connect the VGA cable to PJ302 on the VGA board. For the 110CT with TFT,
also connect it to PJ303 (the 110CS with DSTN does not use PJ303). Make sure
the ferrite core is seated properly.
NOTE: Make sure the PJ301 on the VGA board and PJ16 on the system
board connector are not dirty; if they are dirty, clean them. If a connector is
broken, replace the VGA board or system board with a new one.
2. Rotate the board into place and press evenly to connect the VGA board
connector to PJ16 on the system board.
3. Seat the sub-battery and connect the cable to PJ503 on the system board.
CAUTION: Be sure to connect the sub-battery connector to the white
socket, not the orange one. The orange socket, PJ10, is for the panel close
sensor cable. If these connectors are switched, the system will be damaged.
4. Use a multimeter to measure the TP2 (+) and ground voltage according to the
following value.
TP2 6.0 V to 8.0 V
If the voltage is too low, replace the sub-battery with a new one.
5. Install the keyboard, HDD, optional memory module, optional PC card, and
battery pack as described in Sections 4.6 back through 4.2.
110 Series
Figure 4-18 Measuring the voltage at TP2
4-19