Daewoo DP-42SM Service Manual page 13

Description Of Each BLOCK
(4) IC500(CXA3516R)
-3-channel 8-bit 165MSPS A/D converter which process PC , DTV signal
* TP
A. GCOAST : COAST CONTOL Signal for PLL (input of CXA3516)
B .GHS : HORIZONTAL SYNC for GRAPHIC (output of CXA3516)
C. GCLK : CLOCK for GRAPHIC (output of CXA3516)
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