LG HT353SD - Details and Waveforms on System Test and Debugging

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DETAILS AND WAVEFORMS ON SYSTEM TEST AND DEBUGGING
1. SYSTEM 27MHz CLOCK,RESET,FLASH R/W SIGNAL
1)
MT1389/L
main clock is at 27MHz(X501)
1
3 2
4
FIG 1-1
2)
MT1389/L
reset is high active.
Power Cord in
FIG 1-2
1
1
2
3
4
1
2
3
4
IC501