Acer Aspire 1690 Service Guide

							4Chapter 1
Rear View
  
						

							Chapter 15
ITEMDESCRIPTIONITEM DESCRIPTION
CN2 LCD Connector CN14 DC JACK 
CN3 LED board connector CN15 CRT connector 
SW2 Lid switch CN16 Docking connector 
CN10 express card connector CN17 Battery connector 
CN11 4 IN 1 connector CN18 Fix ODD connector 
CN13 Speaker connector  CN21 Swap ODD connector 
CN9 MD board connector CN24 2nd Battery connector 
CN12 INT MIC connector CN30 PATA HDD connector 
CN5 Keyboard connector CN31 SATA HDD connector 
CN6 BT connector CN36 Line IN connector 
CN8 TP connector  CN34 MIC IN connector 
U4 VGA RAM CN35 Line out/SPDIF 
connector 
U8 VGA RAM CN33 USB connector 
U6 LAN transformer CN32 1394 connector 
CN28 PCMCIA connector  CN26 USB connector 
CN25 USB connector  CN23 S video connector 
CN20 RJ45/RJ11 connector  CN19 Fan connector 
CN22 MINI PCI connector  U31 CPU 
U30 EC U29 VGA Chp 
U34 North Bridge  U38 South Bridge 
U25 VGA RAM  U28 VGA RAM 
U24 BIOS ROM  
						

							6Chapter 1
Block Diagram
INTEL Mobile_479  CPU
400/533MHZ DDR2
ATA 66/100
AC97
CLOCK GEN
AUDIO CODEC
Centrino
DDR2-SODIMM1
DDR2-SODIMM2
IDE-ODD
IDE - HDD
MODEM
RJ11
Page:27
Page:27
Page:27 Page:21 Page:21Page:9~10
Page:9~10
ICS954201
Page : 3 , 4
Page : 5 ~ 8
Page : 18 ~ 20 Page : 2
Page:28
LINE
OUT
ALVISO
ICH6-M609 BGA
DMI I/F
Page : 29
Page:30 Page:30Touchpad
KBC(97551)
KeyboardDOCKING
Page:33
 DOTHAN 
CELEROM-M
M26P/M24P
Page : 11 ~ 14
ATI
64M /
128M
PCIE
TVOUT
EXT_LVDS
EXT_CRT
EXT_TV-OUT
INT_LVDS
INT_CRT
INT_TV-OUT
SWITCH
CIRCUIT
MEDIA BAYPage:21
PCI7411PCI BUS
MINI-USB
RJ45
TI
10/100/1G LAN
USB2,3,5
Page:25
PCMCIA
USB 2.0
Page : 22
Page: 23
Page : 22
Wireless LAN
Modem/LAN
Page: 24
SYSTEM 3
USB PORT
USB4 Page: 22Page:26
MINI-PCI
BROADCOM CONEXANT
20493-21 MAX9755
Page:28
AMP
20468-31
SPEKER
Page:28Page:27
LINE
IN
Page:27
MIC IN
CONEXANT
PS2HOST BUS 400MHz
LPC
NS
SIO (87383)NS
Page : 31
Page:31IrDAPage:33
DOCKINGPrint PortPage:33
DOCKINGCOM Port
LVDS
RGB
Page : 22
DOCKING 2
USB PORT
USB0,1
PCMCIA+1394
+3 IN 1
1394
Page: 243 IN 1
Page: 23
4401 / 5705MTRANSFORMERBOTHHAND ICS
5V / 3.3V / 12VPage : 35
5VPCU
3V_ALWAYS
+12V
3V_S5 +5V
3VSUS
5VSUS
1.8V / 0.9VPage : 36
Page:16
TV-OUT
LVDS
CRT
Page:16
Page:17
Page : 371.5V / 1.05V / 1.8V
SMDDR_VTERM
+2.5V2.5VSUS
+1.8V
MVREF_DM
AGP_VCC (+1.5V)+1.5V
1.2VCCT1.5V_S5VTT
VCC_COREPage : 34CPU CORE
+1.2VPage : 38
VGA_CORE2.5V_VGA
Page : 39
BATTERY
CHARGER
Page : 40
BATTERY
SELECT
CRANE2 ( ZL3 )
PCI ROUTING TABLE
REQ0# / GNT0#
REQ2# / GNT2#
REQ1# / GNT1#IDSEL
AD24
AD19
AD17INTERUPT
INTA#
INTB# , INTD#
INTC#,INTD#,INTA#DEVICE
BROADCOM LAN
MINI-PCI
TI 7411
1257 BGA
DVI
Page:15
CH7307
Page:26
SATA - HDDPage:21
SATA
DOCKING/DVI
NEW CARDPCIEPage : 32Page: 33
REV.C
400/533MHZ DDR2
HOST BUS 533MHz 
						

							Chapter 17
Outlook View
A general introduction of ports allow you to connect peripheral devices, as you would with a desktop PC.
Open View
#ItemDescription
1 Display screen Also called Liquid-Crystal Display (LCD), displaying computer 
output. 
2 Microphone Internal microphone for sound recording.
3 Keyboard Inputs data into your computer. 
4 Palmrest Comfortable support area for your hands when you use the 
computer.
5 Click buttons
(Left, center and 
right) The left and right buttons function like the left and right mouse 
buttons; the center button serves as a 4-way scroll button.
6 Touchpad Touch-sensitive pointing device which functions like a 
computer mouse. 
7 Status indicators Light-Emitting Diodes (LEDs) that turn on and off to show the 
status of the computer’s functions and components.
8 Launch keys Buttons for launching frequently used programs.
9 Power button Turns the computer on and off.
Just for Starters...
# Item Description
 
 
  
						

							8Chapter 1
Front Panel
#IconItemDescription
1 N/A Speakers Left and right speakers deliver stereo audio output.
2 CIR Receiver Receives remote control infrared signals.
3 Power indicator Lights when the computer is on.
4 Battery indicator Lights when the battery is being charged.
5 Bluetooth
communication 
button/indicator Press to enable/disable Bluetooth function. Lights to indicate 
the status of Bluetooth communications. (for TM4600 only)
6Wireless 
communications
button/indicatorPress to enable/disable Wireless function. Lights to indicate 
the status of wireless LAN  communications. (manufacturing 
option)
7 Line-in jack Accepts audio line-in devices (e.g., audio CD player, stereo 
walkman).
8 Mic-in jack Accepts inputs from external microphones.
9 Speaker-Out /
Line-Out/
Headphone jackConnects to audio line-out devices (e.g., speakers, 
headphones).
10 USB 2.0 port Connects to Universal Serial Bus (USB) 2.0 devices (e.g., 
USB mouse, USB camera).
11 N/A Latch Locks and releases the lid.
"Launch keys" on page 10
# Icon Item Description # Item Description
"Launch keys" on page 10
# Icon Item Description # Item Description
"Launch keys" on page 10
# Icon Item Description # Item Description
"Launch keys" on page 10
# Icon Item Description # Item Description
"Launch keys" on page 10
# Icon Item Description # Item Description
"Launch keys" on page 10
# Icon Item Description # Item Description
"Launch keys" on page 10
# Icon Item Description # Item Description
"Launch keys" on page 10
# Icon Item Description # Item Description
"Launch keys" on page 10
# Icon Item Description # Item Description
# Item Description
# Icon Item Description # Icon Item Description 
						

							Chapter 19
Left View
NOTE: The positions of the AcerMedia indicator, eject button and emergency eject hole may differ depending 
on the optical drive module installed.
#ItemDescription
1 Optical drive Internal optical drive; accepts CDs or DVDs depending on 
the optical drive type.
2 LED indicator Lights up when the optical drive is active.
3 Emergency eject hole Ejects the optical drive tray when the computer is turned off
4 Optical drive eject button Ejects the optical drive tray from the drive.
Note # Item Description # Icon Item Description 
						

							10Chapter 1
Right View
#ItemDescription
1 IEEE 1394 port Connects to IEEE 1394 devices.
2 PC Card slot eject 
buttonEjects the PC Card from the slot.
3 PC Card slot Connects to one Type II CardBus PC Card.
4 4-in-1 card reader 
(for TM4600 only)Accepts MS, MMC, MS PRO and SD card.
Note: The 4-in-1 card reader is a manufacturing option, subject to 
configuration. Only one card can operate at any given time.
5 Two USB 2.0 ports Connect to Universal Serial Bus (USB) 2.0 devices (e.g., USB mouse, 
USB camera).
6 S-video port Connects to a television or display device with S-video input.
7 Network jack Connects to an Ethernet 10/100/1000-based network (for selected  
models).
8 Modem jack Connects to a phone line.
9 Ventilation slots Enable the computer to stay cool, even after prolonged use.
# Item Description
Note: 
						

							Chapter 111
Rear View
#ItemDescription
1 Power jack Connects to an AC adapter.
2 External display port Connects to a display device (e.g., external monitor, LCD projector).
3 Security keylock Connects to a Kensington-compatible computer security lock.# Item Description # Item Description 
						

							12Chapter 1
Bottom View
#ItemDescription
1 Hard disk bay Houses the computers hard disk 
(secured by a screw). 
2 Battery release latch Unlatches the battery to remove the battery pack.
3 Battery bay Houses the computers battery pack.
4 Battery lock Locks the battery in place.
5 Cooling fan Helps keep the computer cool.
NOTE: Do not cover or obstruct the opening of the fan.
6 Memory compartment
Houses the computers main memory a Mini PCI Card.
# Item Description
Note 
						

							Chapter 113
Using the Keyboard 
The full-sized keyboard includes an embedded numeric keypad, separate cursor keys, two Windows keys and 
twelve function keys.
Lock keys
The keyboard has four lock keys which you can toggle on and off.
 
The computer features three lock keys, each with its own status indicator light.
NOTE: Scroll Lock doesn’t work in all applications. Toggle on and off by pressing the Fn+F12 keys
             simultaneously.
Lock KeyDescription
Caps Lock When Caps Lock is on, all alphabetic characters are typed in 
uppercase. Toggle on and off by pressing the Caps Lock key on the 
left side of the keyboard.
Num lock
When Num Lock is on, the embedded numeric keyboard can be 
used. Toggle on and off by pressing the Fn+tkeys simultaneously.
Scroll lock
When Scroll Lock is on, the screen toggles up or down one line
at a time when the up and down cursor control keys are pressed.
Lock key Description
Caps 
Lock
Fn F10
Fn F11
Fn F12