Part
Name
Description
Phenomena
Failure cause
Mechanlcal
Nolse
When
turn panel,appear cacophony
Caused
by Mechanica noise of backlight unit
Ripple
Connectric circle
Causeed by
between
mechanism and pannel
B/L
of
f
B/L
lose action
*Connect
badness
between wire and electrode
B/L
dark
B/L
brightness darker than
normal
*Connect
badnessShort between wire and electrode
B/L
wire damaged
B/L
wire damaged
Operation
abnormal
or systemic noise
B/L
wire open
Without backlight
Operation
abnormal
or systemic noise
B/L
shut down
B/L
shutdown in sometime
Short bitween lamp housing and wire, Because
consume power too much
F/M
F/M
inB/L
,white,balck Rotundity
or wirelike
F/M in B/L
unit
53
Service Manual
Model No.: HL22XSLW2
Summary of Contents for HL22XSL2
Page 10: ...Service Manual Model No HL22XSLW2 9 2 2 External pictures four faces Front Side Left Side ...
Page 11: ...Service Manual Model No HL22XSLW2 10 Right Side Back Side ...
Page 18: ...Service Manual Model No HL22XSLW2 17 Panle LVDS Connector CNC4 ...
Page 28: ...Service Manual Model No HL22XSLW2 7 3 Wiring Connection Diagram 27 ...
Page 29: ...Service Manual Model No HL22XSLW2 28 ...
Page 30: ...Service Manual Model No HL22XSLW2 29 ...
Page 31: ...Service Manual Model No HL22XSLW2 30 ...
Page 32: ...Service Manual Model No HL22XSLW2 31 ...
Page 33: ...Service Manual Model No HL22XSLW2 32 ...
Page 34: ...Service Manual Model No HL22XSLW2 33 ...
Page 35: ...Service Manual Model No HL22XSLW2 34 ...
Page 36: ...Service Manual Model No HL22XSLW2 35 ...
Page 37: ...Service Manual Model No HL22XSLW2 36 ...
Page 38: ...Service Manual Model No HL22XSLW2 37 ...
Page 39: ...Service Manual Model No HL22XSLW2 38 ...
Page 40: ...Service Manual Model No HL22XSLW2 39 ...
Page 49: ...9 2 Power Supply Board Failure Check Service Manual Model No HL22XSLW2 48 ...