Waveforms Of Major Check Point; Crystal; Flash Memory - LG SJ4Y Service Manual

WAVEFORMS OF MAJOR CHECK POINT

1. CRYSTAL

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FIG 1-1. X501 (27 MHz)
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FIG 1-2. X600 (24.576 MHz)

2. FLASH MEMORY

VCC
3
CS#
4
CLK
5
DO
6
FIG 2. VCC, CS#, CLK, DO
4
6
3-16
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