Apple Multiple Scan 20 Display Specifikace Strana 17
- Strana / 129
- Tabulka s obsahem
- ŘEŠENÍ PROBLÉMŮ
- KNIHY
Hodnocené. / 5. Na základě hodnocení zákazníků
Troubleshooting General - 1
General
The Symptom Charts included in this chapter will help you
diagnose specific symptoms related to your product. Because cures
are listed on the charts in the order of most likely solution, try
the first cure first. Verify whether or not the product continues to
exhibit the symptom. If the symptom persists, try the next cure.
(
Note:
If you have replaced a module, reinstall the original
module before you proceed to the next cure.)
For additional assistance, contact Apple Technical Support.
- Apple Multiple Scan 15 AV 1
- Overview 3
- Monitor Features 4
- Specifications 5
- Characteristics 6
- Screen Resolution 7
- Monitor Timings 10
- Controls and Ports 13
- Physical and Electrical 14
- Environmental 15
- Troubleshooting 16
- First Checklist 18
- CRTs rarely fail 19
- Symptom Charts 20
- Geometry 22
- Sound Problems 23
- Take Apart 24
- Anode Cap 25
- CRT Discharge Tool 25
- Ongoing GroundAnode Aperture 25
- Ground Strap 25
- Control Panel Door 28
- Tilt-Swivel Stand 30
- Rear Housing 32
- Video Cable 34
- Speaker Connectors 36
- Screwdriver 38
- Foam Gasket 38
- Speaker 41
- Sound In Board 43
- Screw Sound In 44
- CRT Shield 46
- Ground CableGround Cable 46
- ScrewScrew 48
- CRT/Video 50
- CRT Socket 52
- Lock CRT Socket 54
- ScrewGround Screw 58
- Cable Clip 58
- Cable Clamp 60
- Tie Wrap 60
- Main Deflection 62
- ±Warning: This product 63
- 2 Disconnect 64
- • Speaker connector 64
- • Ground pin 64
- 3 Disconnect the CRT yoke 65
- 4 Disconnect 66
- • Degaussing coil at 66
- Control Panel 70
- 2 Slightly tilt the control 72
- P152 P153 P154 P155 73
- Bottom Housing 75
- Tab Lock 77
- Take Apart Power Switch - 55 79
- 5 Pull the lock off of the 79
- Front Bezel 81
- Take Apart Front Bezel - 60 84
- 3 Using both hands, lift the 84
- CRT off of the front 84
- Adjustments 85
- Power Supply 86
- Positive Probe at J5 89
- Ground Probe at 89
- Voltmeter 89
- VR951Positive Probe at J5 90
- Positive Probe at 94
- Cathode of D713 94
- Vertical Center 96
- Horizontal Center 97
- Vertical Size 98
- Horizontal Size 99
- Pincushion 100
- Keystone 101
- Recalling Factory 102
- Settings 102
- Focus Adjustment 103
- Brightness 105
- Contrast 105
- Sub-Contrast 125
- Exploded View 128
- Exploded View 1 129
LG 42LB550A manuali
Manuali dei proprietari e guide per l'utente per TV a cristalli liquidi LG 42LB550A.
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