LG ZHD-311 Service Manual - Page 33

SDRAM CLOCK, ES6698FD main clock is at 27MHzX501, Flash R/W enable signal during downloadDownloading

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4) Flash R/W enable signal during download(Downloading) FRD(IC500 PIN 28) FWR(IC500 PIN 11) 2. SDRAM CLOCK FIG 1-4 1) ES6698FD main clock is at 27MHz(X501) DCLK = 93MHz, Vp-p=2.2, Vmax=2.7V (IC503 PIN 38) FIG 2-1 3-10

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3-10
2. SDRAM CLOCK
1) ES6698FD main clock is at 27MHz(X501)
(IC503 PIN 38)
DCLK = 93MHz, Vp-p=2.2, Vmax=2.7V
FIG 2-1
4) Flash R/W enable signal during download(Downloading)
FRD(IC500 PIN 28)
FWR(IC500 PIN 11)
FIG 1-4