Details And Waveforms On System Test And Debugging; System 27Mhz Clock, Reset Signal - Zenith XBV613 - DVD/VCR Combination Service Manual

DETAILS AND WAVEFORMS ON SYSTEM TEST AND DEBUGGING

1. SYSTEM 27MHz CLOCK, RESET SIGNAL

1) ZR36882 main clock is at 27MH(X601)
2) ZR3682 reset is low active
FIG 1-1
Reset Time
FIG 1-2
3-65
3.1V,27MHz
3.3VA
PWR_CTL
RESET