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POWER BOARD Assembly/Disassembly Instruction STEP 1 1 Turn off the main power switch on the back of the set and unplug the power cord from the outlet. Remove the 18pcs of screws (M4*10) on the edge of the back cover. remove the 2pcs of the screws (M4*8) Lift up the back cover but without...
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A/D BOARD Assembly/Disassembly Instruction STEP 1 Remove the 6pcs screws (M2*4) on the A board cover. Change the A/D board cover , remove the 4pcs screws (M3*6) on the A/D board cover right side. STEP 2 Unplug the signal transmission line for the A/A wire connector (7PIN).
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AUDIO BOARD & TUNER BOARD Assembly/Disassembly Instruction STEP 1 Remove the 4pcs screws (M2*4) on the A board cover. Unplug the signal transmission line for the A/A wire connector (7PIN). Unplug the signal transmission line for the speaker connector (2PIN)). To change the A/D board, remove the 4pcs of screws (M2.5*4) STEP2...
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Assembly/Disassembly Instruction KEY BOARD & IR RECEIVER BOARD STEP1 1. Unplug the signal transmitting line for the Key board K/A wire connector (2PIN). 2. To change the key board, remove the 2pcs o screws (M3*6) STEP2 1 Unplug the signal transmitting line for the IR receiver board K/A wire connector (4PIN).
TROUBLE SHOOTING LIST SOLUTION/ ITEM REASON REMARK PROBLEM CHANGE PART 1.Power wire not connect 1.Power wire re-connect well with the connecter. with the connecter 2. Battery no electric. of again. the Remote control 2. Change new battery. POWER WORKING 3. Power damage. 3.
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TROUBLE SHOOTING LIST SOLUTION/ ITEM REASON REMARK PROBLEM CHANGE PART 1.Battery no electric. 1. Change new battery. 2.Not scan the channel. 2. Try to scan the channel . 3.I/R-receiver board 3. Change the new I/R REMOTE damage. receiver board. CONTROL WORKING 4.