Acer Aspire X1920 Support Question
Acer Aspire X1920 Support Question
Find answers below for this question about Acer Aspire X1920.Need a Acer Aspire X1920 manual? We have 1 online manual for this item!
Question posted by zashela on May 9th, 2013
Monitor No Signal, Keyboard And Mouse Not Function
We have 20 sets of computer and 3 of the same decay problem of no display monitor (no signal) and keyboard and mouse also does not work. This morning added another 3 sets of computers experiencing the same problem.
What is the real problem for the computer to damage on?
Current Answers
Related Acer Aspire X1920 Manual Pages
Acer Aspire X1920 Desktop Service Guide - Page 10
...ACPI revision 2.0 standard • Supports Plug and Play, STR(S3)/STD(S4), hardware monitor, Multi Boot, and DMI protocols • ACPI 2.0 or 1.0b (Advanced Configuration ...are supported:
- External display (VGA) port - Microphone jack - Headphone jack - Multi-in jacks
• Power LED
• Power button
2
Aspire AX1920 Service Guide PS/2 keyboard and mouse ports - Microphone, line...
Acer Aspire X1920 Desktop Service Guide - Page 13
Component
1
Expansion slots
2
Line-in jack
3
Line-out jack
4
Microphone jack
5
USB 2.0 ports
6
External monitor port
7
PS/2 mouse connector
8
PS/2 keyboard connector
9
Fan aperture
10
Voltage selector switch
11
Power connector
12
Kensington lock
13
Key lock
14
LAN connector
NOTE The I/O ports on the upper ...
Acer Aspire X1920 Desktop Service Guide - Page 23
... On Last State
Aspire AX1920 Service Guide
15 Power Management Setup
Field
Description
ACPI Suspend Mode
Use this item to the last power state before
the power loss occurred. • On -
The computer remains off mode
Enables or disables compliance to wake up from a power-saving mode when a PS/2 keyboard or mouse is used...
Acer Aspire X1920 Desktop Service Guide - Page 56
... POST initialization of Keyboard in system RAM size if needed.
48
Aspire AX1920 Service Guide
Uncompress...Input Devices. Testing and initialization of PS/2 mouse. Give control to limit memory test. Initialize ...Set up boot strap processor Information
Set up boot strap processor for POST
Enumerate and set up application processors
Re-enable cache for displaying text information.
Set...
Acer Aspire X1920 Desktop Service Guide - Page 58
...point. Checkpoint 38
Description
Initialize different buses and perform the following functions: Boot Input Device Initialization (function 3); IPL Device Initialization (function 4); Indicates the system is running in the Setup menus, reboot the computer, enter Setup again and load Setup defaults to diagnostic mode and will switch to correct the error.
50
Aspire AX1920 Service Guide
Acer Aspire X1920 Desktop Service Guide - Page 63
... may indicate a problem with system hardware. User needs to unlock the keyboard to malfunction. This message appears after a fatal error has been detected. The password entered does not match the password set in initializing legacy Floppy Controller.
Miscellaneous
Message Displayed KBC BAT Test failed
Keyboard Error
PS/2 Keyboard not found PS/2 Mouse not found Keyboard/Interface Error...
Acer Aspire X1920 Desktop Service Guide - Page 66
... adapter card is readable). • Mainboard • Monitor signal connection/cable • Monitor • Video adapter card • Mainboard
• Monitor signal connection/cable • Video adapter card • Mainboard
58
Aspire AX1920 Service Guide
Real-Time Clock-related Symptoms
Symptom/Error Real-time clock is set correctly.
• RTC battery • Mainboard
Audio...
Acer Aspire X1920 Desktop Service Guide - Page 67
... the back of the computer, just above the connector for the power cable) is not set to the service manual ...set to Instant-off the system). Keyboard-related Symptoms
Symptom/Error
Action/FRU
Some or all keys on keyboard do not work. • Keyboard... • Mainboard
Aspire AX1920 Service Guide
59 Printer-related Symptoms Symptom/Error Printing failed. Printer problems.
Action/FRU
&#...
Acer Aspire X1920 Desktop Service Guide - Page 79
... USB 2.0 and Ethernet ports Monitor port PS/2 keyboard and mouse ports
Jumper Setting
The section explains how to set jumper for correct configuration of the mainboard. Jumpers withmore than one pin, the jumper is SHORT. When setting the jumpers, ensure that the jumpercaps are placed on just one pin are SHORT.
Aspire AX1920 Service Guide
71 This...
Acer Aspire X1920 Desktop Service Guide - Page 82
Pin
Signal Name
1
SPDIF
2
+5VA
3
Key
4
GND
Function SPDIF digital output 5V analog Power No pin Ground
74
Aspire AX1920 Service Guide
If youhave this kind of the case. F_USB1~3: Front Panel USB headers
The motherboard has two USB ports installed on the rear edge I/O port array.Additionally, some computer cases have USB ports at...
Acer Aspire X1920 Desktop Service Guide - Page 83
... to the following: 1. Connect the case switches and indicator LEDs to ATX12V. CPU_FAN: CPU Cooling FAN Power Connector
Pin
Signal Name
1
GND
2
+12V
3
Sense
4
PWM
Function System ground Power +12V Sensor PWM
Aspire AX1920 Service Guide
75
Connecting Case Components
After you have installed the motherboard into a case, you can begin connecting themotherboard...
Acer Aspire X1920 Desktop Service Guide - Page 84
...20
-5V
21
+5V
22
+5V
23
+5V
24
Ground
SYS_FAN: System Cooling FAN Power Connector
Pin
Signal Name
1
GND
2
+12V
3
Sense
Function System Ground Power +12V Sensor
ATX12V: ATX 12V Power Connector
Pin
Signal... a standard set of switch and LEDheaders commonly found on ATX or micro-ATX cases. Refer to the table below for information:
Pin
Signal Name
Function
Pin
Signal Name
1...
Acer Aspire X1920 Desktop Service Guide - Page 98
....113 KB.PS20P.114 KB.RF40B.042
Aspire AX1920 Service Guide Category KEYBOARD
90
Part Name
KEYBOARD 105KEY PS/2 PRIMAX KB36111 BLACK SWISS/G
KEYBOARD 105KEY PS/2 PRIMAX KB36111 BLACK BELGIUM
KEYBOARD 105KEY PS/2 PRIMAX KB36111 BLACK ICELANDIC
KEYBOARD 105KEY PS/2 PRIMAX KB36111 BLACK NORWEGIAN
KEYBOARD 104KEY PS/2 PRIMAX KB36111 BLACK HEBREW
KEYBOARD 105KEY PS/2 PRIMAX KB36111 BLACK POLISH...
Acer Aspire X1920 Desktop Service Guide - Page 99
...RF2.4 LITE-ON SK-9660B BLACK UK WITH MOUSE W/ KB.RF40B.057 + MS.11200.073
KEYBOARD KIT 105KEY RF2.4 LITE-ON SK-9660B BLACK DUTCH WITH MOUSE W/KB.RF40B.058 + MS.11200.073
KEYBOARD KIT 105KEY RF2.4 LITE-ON SK-9660B BLACK SWISS/G WITH MOUSE W/KB.RF40B.059 + MS.11200.073
... KB.RF40B.053 KB.RF40B.054 KB.RF40B.055 KB.RF40B.056 KB.RF40B.057 KB.RF40B.058 KB.RF40B.059
Aspire AX1920 Service Guide
91
Acer Aspire X1920 Desktop Service Guide - Page 100
...RF2.4 LITE-ON SK-9660B BLACK KAZAKH WITH MOUSE W/KB.RF40B.076 + MS.11200.073
KEYBOARD KIT 104KEY RF2.4 LITE-ON SK-9660B BLACK TURKMEN WITH MOUSE W/KB.RF40B.077 + MS.11200.073
KEYBOARD KIT 105KEY RF2.4 LITE-ON SK-9660B BLACK NORDIC WITH MOUSE W/KB.RF40B.078 + MS.11200.073
... KB.RF40B.072 KB.RF40B.073 KB.RF40B.074 KB.RF40B.075 KB.RF40B.076 KB.RF40B.077 KB.RF40B.078
Aspire AX1920 Service Guide
Acer Aspire X1920 Desktop Service Guide - Page 101
....RF40P.008 KB.RF40P.009
KB.RF40P.010
KB.RF40P.011 KB.RF40P.012
Aspire AX1920 Service Guide
93 Category KEYBOARD
Part Name
KEYBOARD KIT 105KEY RF2.4 LITE-ON SK-9660B BLACK ENGLISH/CANADIAN FRENCH WITH MOUSE W/KB.RF40B.079 + MS.11200.073
KEYBOARD KIT 105KEY RF2.4 LITE-ON SK-9660B BLACK CZECH/SLOVAK WITH...
Acer Aspire X1920 Desktop Service Guide - Page 102
....RF40P.029 KB.RF40P.030 KB.RF40P.031
Aspire AX1920 Service Guide Category KEYBOARD
94
Part Name
KEYBOARD KIT 105KEY RF2.4 PRIMAX KBRF36211 BLACK ITALIAN WITH MOUSE W/KB.RF40P.013 + MS.11200.078
KEYBOARD KIT 105KEY RF2.4 PRIMAX KBRF36211 BLACK FRENCH WITH MOUSE W/KB.RF40P.014 + MS.11200.078
KEYBOARD KIT 105KEY RF2.4 PRIMAX KBRF36211 BLACK SWEDISH...
Acer Aspire X1920 Desktop Service Guide - Page 103
....159 KB.USB03.194 KB.USB03.195
Aspire AX1920 Service Guide
95 Category KEYBOARD
Part Name
KEYBOARD KIT P105KEY RF2.4 RIMAX KBRF36211 BLACK TURKISH WITH MOUSE W/KB.RF40P.032 + MS.11200.078
KEYBOARD KIT 105KEY RF2.4 PRIMAX KBRF36211 RF2.4 105KS BLACK TURKISH-Q WITH MOUSE W/ KB.RF40P.033 + MS.11200.078
KEYBOARD KIT 105KEY RF2.4 PRIMAX KBRF36211 BLACK...
Acer Aspire X1920 Desktop Service Guide - Page 115
... ~/3.15A 50-60 Hz 220 W • 1 x 20/24-pin ATX connector • 1 x 4-pin ATX connector • 2 x SATA connectors
Power Management
Devices Power Button USB Keyboard/Mouse PME RCT WOR
S1 V V Disabled Disabled Disabled
S3 V V Disabled Disabled Disabled
S4 V N/A Disabled Disabled Disabled
S5 V N/A Disabled Disabled Disabled
95
Aspire AX1920 Service Guide PS-5221-06A2 (non...
Acer Aspire X1920 Desktop Service Guide - Page 117
... Advanced 13
CMOS clear 67 CMOS Features
Standard 11 CMOS Setup Utility 7
access 8 navigation keys 9 connectivity
Index
options 1 specifications 95 connector LAN 5 power 5 PS/2 keyboard 5 PS/2 mouse 5
D
DIM checkpoints 49 disassembly procedures
card reader assembly 39 expansion board 34 front bezel 33 front I/O assembly 39 hard disk drive 29 HDD-ODD bracket...
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