Undetermined Problems

The diagnostic problems does not identify which adapter or device failed, which installed devices are incorrect, whether a short circuit is suspected, or whether the system is inoperative.

Follow these procedures to isolate the failing FRU (do not isolate non-defective FRU).

NOTE: Verify that all attached devices are supported by the computer.

NOTE: Verify that the power supply being used at the time of the failure is operating correctly. (See "Power System Check" on page 80.):

  1. Power-off the computer.
  2. Visually check them for damage. If any problems are found, replace the FRU.
  3. Remove or disconnect all of the following devices:

q Non-Acer devices q Printer, mouse, and other external devices q Battery pack q Hard disk drive q DIMM

q CD-ROM/Diskette drive Module q PC Cards

  1. Power-on the computer.
  2. Determine if the problem has changed.
  3. If the problem does not recur, reconnect the removed devices one at a time until you find the failing FRU.
  4. If the problem remains, replace the following FRU one at a time. Do not replace a non-defective FRU:

q System board q LCD assembly

Jumper and Connector Locations

Chapter 5

Top View

Diagram Acer 5630

Cheela 2.0 M/B layout and connector location TOP view

No.

Name

Description

No.

Name

Description

1

JACK1

Power JSCK

19

CN22

ODD Connector

2

CN1

TV Antenna Connector

20

U22

South Bridge

3

CN2

S-Video Connector

21

CN29

SATA HDD Connector

4

CN10

PCMCIA Connector

22

U21

Clock Generator

5

CN13

RTC Batterv Connector

23

CN28

SATA HDD Connector

6

CN14

Fan Connector

24

CM27

Batterv Connector

7

CN11

MXM Socket

25

CN25

Speaker Connector

8

CN3

AV-ln connector

26

U15

KBC

9

CN4

HDMI Connector

27

U33

Audio Codec

10

CN5

VGA Port

29

CN21

MINI card Connect

11

CN7

DVI Connector

CN20

MINI card Connect

12

JACK2

RJ45 LAN Connector

30

CN26

5 in 1 Card reader

13

CN8

I/O board Connector

31

CN23

USB Connector

14

U4

LAN Controller

32

CM19

USB Connector

15

CN15

RAM Socket

33

U13

Carbus/Card Reader; 1394 Controller

16

CN16

RAM Socket

34

CN17

USB Connector

17

U12

North Bridge

35

CN12

1394 Connector

18

CN18

CPU Socket

36

U9

Conector Cn29

Bottom view connector description

Cheela 2.0 M/B layout and connector

location

Bottom view

No.

Name

Description

1

CN501

Hot Key Board Connector

2

CN500

LCM Connector

3

CN502

Express Card

4

CN507

Bluetooth Connector

5

CN505

Audio Board Connector

6

CN506

CIR Connector

7

CN503

KB Connector

8

CN504

Touch Pad Connector

9

U501

LAN Transformer

Was this article helpful?

0 0
The Ultimate Computer Repair Guide

The Ultimate Computer Repair Guide

Read how to maintain and repair any desktop and laptop computer. This Ebook has articles with photos and videos that show detailed step by step pc repair and maintenance procedures. There are many links to online videos that explain how you can build, maintain, speed up, clean, and repair your computer yourself. Put the money that you were going to pay the PC Tech in your own pocket.

Get My Free Ebook


Post a comment