philips 32pf5321.pdf2
TRANSCRIPT
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11 Inverter Rework SOP( 19.26006.134 )Inverter Rework SOP( 19.26006.134 )
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1-1 Disassemble Inverter board(msater)•Disconnect all cables which connected with inverter board•Remove Inverter cover•Disassemble inverter board(master)
Inverter Board(master)
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1-2 Paste insulation tapeFollow up picture below, to make sure insulation tape was pasted in right position and fully adhered to inverter board. (insulation tape size = 3.5*1.5mm)
Insulation tape
Top side along with connector
padLeft side along with connector
left edge
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1-3 Cable soldering•Solder red, black, yellow (or brown) wire to pin 3, 8, 12
Pin 3Pin 8
Pin 12
Black8Red3
Wire colorPin #
Yw/Br12
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1-4 Soldering point reinforcement •After soldering, soldering pad covered by Hot Melt adhesives
Dispense silicon paste in
these area
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1-5 Steady the cable • Steady the cable by hot melt adhesives and
formed cable to left hand side.• After finish all instruction, assembly inverter back
to back bezel.Dispense
silicon paste in this area
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22 LED Board Assembly SOPLED Board Assembly SOP
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2-1 Stick double coated rubber tape (30*5*4T mm)
LED ModuleFinished sample
Top side of rubber tape along the copper edge and left side along through hole
Bottom side of rubber tape along the copper edge and right side along character “A”
Copper edge
Through hole
Rubber tape
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2-2 Fix LED module on back bezel
Put positioning jig on top left hand corner of LCD module
Mount LED module on Back bezel by positioning jig
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2-3 Reinforce mounting reliability
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3. Fix cable by tape
1. Reinforce mounting reliability by tape
2. Connect the cable
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2
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Finish
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33 Function test SOPFunction test SOP
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Power on test
• Turn TV set• LED module will light for 5 sec then off.
From side view, check LED light by eye
inspection.