Toshiba DP120F Service Manual page 287

Chapter 6
1. Electrical Components............................................................................... 6-1
2. PC Board Layout ........................................................................................ 6-2
3. Connector Layout of PC Board ................................................................. 6-3
3.1 MAIN PBA ...................................................................................................... 6-3
3.2 NCU PBA ....................................................................................................... 6-4
3.3 MOTHER PBA ................................................................................................ 6-5
3.4 LVPS............................................................................................................... 6-5
3.5 HVPS .............................................................................................................. 6-6
3.6 DOCUMENT SENSOR PBA .......................................................................... 6-6
3.7 PC I/F PBA ..................................................................................................... 6-7
3.8 OPTIONAL TRAY PBA ................................................................................... 6-8
3.9 TEL PBA (US/CA models only) ...................................................................... 6-8
3.10 MODEM PBA.................................................................................................. 6-9
3.11 MEMORY PBA ............................................................................................... 6-9
4. Sensors ....................................................................................................... 6-10
4.1 Sensor Layout ................................................................................................ 6-10
4.2 Table of Sensors ............................................................................................. 6-13
4.3 Functions of Each Sensor .............................................................................. 6-14
PBA Outline and Sensor Functions