LCD–Related Symptoms
Important
The TFT LCD on some models of this computer
contains over 1,440,000 thin-film transistors (TFTs). A
small number of missing, discolored, or lighted dots
(on all the time) is characteristic of TFT LCD
technology, but excessive pixel problems can cause
viewing concerns. The LCD should be replaced if the
number of dots satisfies the following condition:
The number of missing, discolored, or lighted
dots in any background is 21 or more.
Symptom / Error
FRU / Action in Sequence
No beep, power-on
indicator on, and a
blank LCD during
POST.
1. System Board
2. CPU Card
LCD backlight
not working, or
LCD too dark, or
LCD brightness
cannot be
adjusted, or
LCD contrast
cannot be
adjusted.
1. Reseat the LCD connectors.
2. LCD Assembly
LCD screen
unreadable, or
Characters
missing pels, or
Screen
abnormal, or
Wrong color
displayed.
1. See important note for
“LCD–Related Symptoms.”
2. Reseat all LCD connectors.
3. LCD Assembly
4. System Board
LCD has extra
horizontal or vertical
lines displayed.
LCD Assembly
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IBM Mobile Systems HMM
Summary of Contents for 365xX
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Page 108: ...Bottom View 1 Legs 98 IBM Mobile Systems HMM...
Page 111: ...Notes ThinkPad 365X 365XD 2625 101...
Page 112: ...Parts Listing 365X 365XD 2625 Model 365X Diskette Drive 102 IBM Mobile Systems HMM...
Page 114: ...Model 365XD CD ROM Drive 104 IBM Mobile Systems HMM...
Page 163: ...1030 Battery Pack Turn the computer upside down 1 2 ThinkPad 560 2640 153...
Page 167: ...3 4 5 6 6 Frame Keyboard 7 7 ThinkPad 560 2640 157...
Page 169: ...ThinkPad 560 2640 159...
Page 171: ...1070 Speaker Battery Pack 1030 Keyboard Unit 1050 1 2 ThinkPad 560 2640 161...
Page 180: ...170 IBM Mobile Systems HMM...
Page 187: ...Notes ThinkPad 560 2640 177...
Page 188: ...Parts Listing 560 2640 178 IBM Mobile Systems HMM...
Page 198: ...188 IBM Mobile Systems HMM...
Page 222: ...IBM Part Number 84H8101 Printed in U S A S84H 81 1...