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Component
Source of
problem
No.
Symptom
Troubleshooting
procedures
No.
Result
5
YES
Settings
5-1
Cannot connect Wireless
LAN
Settings
5.1
1-1
No display after powering
on
An afterimage appears
Settings
Go to No. 1-1~7-1
5.2
2-1
Confirm the IP address,
subnet mask, network type,
and SSID settings on both the
computer and the wireless
display.
Connection timeout is
displayed
NO
YES
NO
Go to No. 5.1~5.6
Go to No. 1-1~7-1
Settings
1-2
If an image is displayed for a
prolonged period of time, an
afterimage may appear.
Set the screensaver.
Has the computer or wireless
display been set to the
power-saving mode?
To resume operation of your
computer from the condition
the power of the display is off
(for energy conservation
purposes), touch the screen.
YES
NO
YES
NO
Settings
Go to No. 1-1~7-1
5.3
3-1
4-1
Put the wireless display close
to the computer.
No server found is
displayed
YES
NO
Settings
Go to No. 1-1~7-1
5.4
Confirm the password for both
the computer and the wireless
display.
Authentication failed is
displayed
YES
NO
5-1
Settings
Go to No. 1-1~7-1
5.5
Disconnect the wireless
display during operation and
reestablish the connection.
Too many clients is
displayed
YES
NO
6-1
Settings
Go to No. 1-1~7-1
5.6
Confirm whether the network
is working properly or not.
Illegal data received or
Initial image receiving
timeout is displayed
YES
NO
7-1
Settings
Go to No. 1-1~7-1
5.7
Select wireless icon on the
taskbar of the external
display, then select
Contiguration, and then set
Tx Rate to Auto 1 or 2 Mb.
(CF-07)
Wireless connection is
interrupted
YES
NO
6-2
Settings
Go to No. 1-1~7-1
Restart the computer.
YES
NO
Settings
Go to No. 1-1~7-1
2-2
Confirm the operation of the
wireless LAN on the
computer.
YES
NO
Go to No. 1-1~7-1
YES
Wireless LAN PCB
(CF-07/ CF-VDW07)
IC509
IC514
5-2
Replace the Wireless LAN
PCB
Re-setting for Wireless LAN
and Display
NO
Go to No. 5.1~5.6
Settings
Go to No. 1-1~7-1
3-2
Confirm that wireless icon is
on the taskbar.
YES
NO
Settings
Go to No. 1-1~7-1
3-3
Confirm the IP address of the
computer that has been set
on the wireless display.
YES
NO
14-4
Summary of Contents for CF-07 Series
Page 3: ... RU 8 6 1 2 2 ...
Page 4: ...2 3 ...
Page 21: ...9 6 System Memory Map ...
Page 24: ...8 Diagnosis Procedure Basic Procedures 11 ...
Page 41: ...Example ALT F brings up the File menu Input screen Order of test flow selection 16 5 ...
Page 43: ...14 Wiring Connection Diagram 17 ...
Page 47: ...16 Exploded View 1 Exploded View 1 2 19 1 ...
Page 48: ...2 Exploded View 2 2 19 2 ...
Page 64: ......
Page 65: ......
Page 66: ......
Page 67: ......
Page 68: ......
Page 69: ......
Page 70: ...CF 07LZ5ZYXM 1 Schematic Diagrams Upper Main 1 CPU 1 2 ...
Page 71: ...Upper Main 2 CPU 2 2 2 ...
Page 72: ...U s 3 pper Main 3 Resister ...
Page 73: ...U k 4 pper Main 4 Cloc ...
Page 74: ...U 5 pper Main 5 GMCH M 1 2 ...
Page 75: ...pper Main 6 GMCH M 2 2 U U 6 ...
Page 76: ...pper Main 7 ON Board Memory 7 U U ...
Page 77: ...pper Main 8 Micro DIMM 8 U U ...
Page 78: ...Upper Main 9 iCH2 M 1 2 9 ...
Page 79: ...Upper Main 10 iCH2 M 2 2 10 U U ...
Page 80: ...pper Main 11 Terminator 11 U U ...
Page 81: ...U Upper Main 12 HDD 12 ...
Page 82: ...Upper Main 13 BIOS 13 U U ...
Page 83: ...Upper Main 14 PCMCIA Controller 14 ...
Page 84: ...pper Main 15 Slot 1 WLSD Connector 15 U U ...
Page 85: ...pper Main 16 LED Connector 16 U ...
Page 86: ...Upper Main 17 Base Connector 17 ...
Page 87: ...Upper Main 18 VCPUCORE VC25 18 ...
Page 88: ...pper Main 19 Power Circuit 19 U U ...
Page 89: ...Upper Main 20 Modem Controller 20 ...
Page 90: ...pper Main 21 Line Codec 21 U U ...
Page 91: ...Lower Main 1 Connector 22 L L ...
Page 92: ...ower Main 2 Super I O 23 L ...
Page 93: ...Lower Main 3 COM Connector 24 L L ...
Page 94: ...Lower Main 4 Wireless Connector 25 L L ...
Page 95: ...Lower Main 5 KBC 26 L L ...
Page 96: ...Lower Main 6 Q AW for Doc 27 L L ...
Page 97: ...Lower Main 7 Doc Connector 28 ...
Page 98: ...Lower Main 8 EC 29 ...
Page 99: ...L LLower Main 9 Reset 30 ...
Page 100: ...L Lower Main 10 DC IN 31 ...
Page 101: ...L Lower Main 11 VD3 VD5 32 ...
Page 102: ...L Lower Main 12 Power Circuit2 33 ...
Page 103: ...L Lower Main 13 BATT SW 34 ...
Page 104: ...Lower Main 14 RF DC DC 35 ...
Page 105: ...Lower Main 15 Charger 36 ...
Page 106: ...Lower Main 16 Doc Power 37 ...
Page 107: ...Lower Main 17 VD18 38 ...
Page 108: ...Serial Connector 39 S S ...
Page 109: ...D U Sub Connector 40 D DDD ...
Page 110: ...D U Docking Connector 41 D DD ...
Page 111: ...D U Sub Connector 42 D D ...
Page 112: ...43 ...
Page 113: ...44 ...
Page 114: ...45 ...
Page 115: ...W W 46 ...
Page 116: ...Wireless 5 RF IF Mixer 1st Lo 47 ...
Page 117: ...48 ...