84 Chapter 5
System Board Layout
This section shows the top and bottom layout of the TravelMate 4520 system board.
Top View
Item Code Description
1 LCD1 LCD-CCD cable connector
2 LID1 Notebook lid connector
3 CN1 PC card slot
4U40 ???
5 RTC1 CMOS battery (RTC battery)
6 CRB1 Card reader board connector
7 SPKR1 Speaker cable connector
8 BLUE1 Bluetooth board cable connector
9 FP1 Fingerprint board cable connector
10 TPAD1 Touchpad board cable connector
11 INTMIC1 Internal microphone cable connector
12 LEDB1 LED board cable connector
13 KB1 Keyboard cable connector
Acer TM 4520 SG.book Page 84 Friday, June 22, 2007 5:43 PM