Part
Name
Description
Phenomena
Failure Cause
Mechanlcal or B/L
Light leakage
Brightness
at bottom of LCM brighter
than normal
B/L
unit badness
Uniformity
B/L
brightness asymmetric
Sheet in B/L
unit is uneven
Mount hole
Lack screw
or screw damage
*Lack screw
Screw damage
Service Manual
Model No.: HL55XZK22a
61
Summary of Contents for HL55XZK22
Page 10: ...Service Manual Model No HL55XZK22a 9 2 2 External pictures four faces Front Side Left Side ...
Page 11: ...Service Manual Model No HL55XZK22a 10 Right Side Back Side ...
Page 29: ...Chapter 7 Electrical Parts 7 1 Block Diagram Service Manual Model No HL55XZK22a 29 ...
Page 56: ...9 2 Power Supply Board Failure Check Service Manual Model No HL55XZK22a 55 ...