Friday, 15 March 2019

ERISSON 21F2 _ HOW TO ENTER SERVICE MODE - (TMPA8801) IC BASED TV KITS - SCHEMATIC

ERISSON 21F2 _ HOW TO ENTER SERVICE MODE - (TMPA8801) IC based TV kits - SCHEMATIC


SERVICE MODE
  • Turn the volume down to 0 and press [+] at the same time. The up right corner of TV screen will display “S”.
  • Press [+] again to cancel “S” from the screen.
Turn the volume down to 0 and press [+] at the same time. Then the up right corner of TV screen will display “D”. You are in the service mode.
SCHEMATIC
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