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5.3 TV won’t Power On
Make Sure Power
source is live
Replace
Power Cord
Check/replace IR
BD or Keypad
PCA
TV won’t power on
Is LED
light?
NO
YES
Check Power
Output
YES
NO
Check Power
Cord
Only
one works
Replace Main
BD
Try Power on by
RC and Button
Neither
works
Both
Work
Power on
OK
YES
NO
Replace Power BD
YES
NO
RED
No Led light
Panel Bright
NO
Replace Main BD
NO
YES
Check signal
Source
YES
NO
YES
Replace Panel
OK
NO
Note:
MTK5659 TV LED feature:
When TV is in working status, No led light.
When TV is in standby status, Led light is RED.
Note:
If main board & power board are one complex
board not separately, then replace main board or
power board will change the complex board.
Summary of Contents for MT5659DUHT
Page 2: ...2 REVISION HISTROY Version Revise content Reviser Date V1 00 First issued 2018 03 1...
Page 12: ...12 2 1 2 The TOP of 7924 TCON part not on the board...
Page 13: ...13 2 2 The TOP of 7953 Main board complexes power board...
Page 16: ...16 Next Next Input figure 1 9 6 9 in sequence...
Page 19: ...19 Channel init Huang Dao Qing Dao TV Produce signal preset during the factory produce using...
Page 22: ...22 3 2 3 Options 3 2 4 Software Version...
Page 23: ...23 Write keys project ID Show current TV model...
Page 27: ...27 Select the default value the driver will be installed step by step...
