Function Control Operation/Test
FUNCTION/IR Control Test
1. TV in Standby
2. Check
LED Status
3. If
LED is OFF
✓
LED 1.7Vdc (pin 8)and VCC for 3.3Vdc (pin 3)
•
If missing suspect Function Assy/Cable/Main board.
4. If
LED is ON
✓
Switch Operation activates on screen display
•
If missing:
✓
Key _Input1 Pin 6
change to 0V with a command.
•
If wrong voltage or no change:
✓
Switch for stuck or miss-operation.
5. Check
IR
operation with Standard Remote
command changes.
(3.3V to 2.5V effective DC)
6.
SDA
,
SCL
for effective 3.3Vdc (after power
on)
•
If missing suspect Function Assy/Cable Assy./Main Assy.
Function/IR
LED Status/
Function Switch
On Screen Selections with Function Control
Pin 1
Summary of Contents for KU6500
Page 1: ......
Page 3: ......
Page 8: ......
Page 9: ...2016 NEW UI Smart Hub first screen Apps menu Games menu...
Page 10: ...Remote controller...
Page 11: ......
Page 12: ...Front View KU6500...
Page 13: ......
Page 14: ...KU6500 6003 001334 4 ea 1 2 3 4 5...
Page 16: ......
Page 17: ...KU6500 Layout Layout...
Page 18: ......
Page 19: ...KU6500 Layout Wiring Diagram...
Page 20: ......
Page 21: ...Block Diagram...
Page 24: ......
Page 26: ......
Page 27: ......
Page 28: ......
Page 35: ......
Page 38: ......
Page 46: ...Disassembly and Reassembly 9 Remove the IR unit 10 Lastly remove the speakers on both side...
Page 47: ...Disassembly and Reassembly 11 Completely Disassembly...