26
″
LCD TV Hitachi 26LD4550U
66
4. Abnormal display
Check the source
OK
Reset source
NG
Check signal filter circuit
NG
Replace the filter or inductance
Repair each relative circuit
RF signal
Check TV system setup
OK
Check TU201
Replace TU201
AV, S-video signal
component PC signal
OK
Check LVDS cable
Check input signal
OK
OK
OK
NG
Replace LVDS cable
OK
Check panel
Replace panel
NG
Abnormal display
Summary of Contents for 26LD4550U
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Page 48: ...26 LCD TV Hitachi 26LD4550U 47 2 3 External equipment setup ...
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Page 59: ...26 LCD TV Hitachi 26LD4550U 58 2 4 Front Panel Control Knobs ...
Page 64: ...26 LCD TV Hitachi 26LD4550U 63 7 The panel ...
Page 70: ...26 LCD TV Hitachi 26LD4550U 69 6 PCB Layout 6 1 Main Board ...
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Page 73: ...26 LCD TV Hitachi 26LD4550U 72 6 2 Power Board ...
Page 74: ...26 LCD TV Hitachi 26LD4550U 73 6 3 Key Board 6 4 IR Board ...
Page 99: ...26 LCD TV Hitachi 26LD4550U 98 10 Exploded View 1 2 3 4 6 5 7 8 15 14 13 9 10 11 12 ...