Details And Waveforms On System Test And Debugging; System 27Mhz Clock, Reset, Flash R/W Signal - LG DK763X Service Manual

DETAILS AND WAVEFORMS ON SYSTEM TEST AND DEBUGGING

1. SYSTEM 27MHz CLOCK, RESET, FLASH R/W SIGNAL.

1) MT1389E main clock is at 27MHz(X601)
2) MT1389 reset is low active.
FIG 1-1
Reset Time
FIG 1-2
3-11
1.0V, 27MHz
3.3VA
PWR_CTL
RESET