!
96
9.3
No display
Check the B/L
signal is available?
Replace main board
Replace the power board
Panel Vcc = 12 V?
Replace the Panel
No display (LED green
)
Replace the main board
Check the backlight is
“On”?
Check the LVDS cable
Reinsert or replace the
LVDS cable
Replace the main board
Replace the Panel
No
Yes
Yes
No
Yes
No
No
Yes
Yes
No
Yes
No
Power board output
᧹
24 V
᧻
Check TV is under control and power
on/off by remote control and power key?
Summary of Contents for 42PFL5556/V7
Page 1: ...1 Brand Customer Model Philips 32PFL5356 V7 32PFL5556 V7 42PFL5556 V7 46PFL5556 V7 ...
Page 27: ... 27 Step 3 Disconnect the 8 WIRES in green ...
Page 28: ... 28 Step4 Unscrew the 16 screws to in red to remove MAIN BOARD POWER BOARD and SWITCH ...
Page 29: ... 29 Step5 Remove PANEL and BEZEL ...
Page 32: ... 32 STEP4 Unscrew the 15 screws and 4 screws to remove BKT and SMLBKT ...
Page 33: ... 33 Step5 Removing panel and BEZEL ...
Page 36: ... 36 Step4 Unscrew the 15 screws and 4 screws to remove BKT and SMLBKT ...
Page 37: ... 37 Step5 Removing panel and BEZEL ...
Page 39: ... 39 ...
Page 40: ... 40 ...
Page 41: ... 41 ...
Page 42: ... 42 ...
Page 100: ... 100 10 IC SPEC Scaler IC MT5301BGMU Block Diagram ...
Page 101: ... 101 Pin Configuration ...
Page 102: ... 102 IC SSC9512S TL SOP 18 Block Diagram Pin Configuration ...
Page 103: ... 103 IC LD7591GS SOP 8 Block Diagram ...
Page 104: ... 104 Pin Configuration ...
Page 105: ... 105 LED DRIVER PF7004S SOP 16 Block Diagram Pin Configuration ...
Page 106: ... 106 FAN6961SZ SOP 8 Block Diagram Pin Configuration ...
Page 107: ... 107 TOP264VG eDIP 12 Block Diagram Pin Configuration ...
Page 108: ... 108 IC STR A6069H DIP 8 Pin Configuration ...
Page 109: ... 109 ...