Read Sharp XG-NV1E (serv.man18) Service Manual online
XG-NV1U
14
2-2. STG (Signal Timing Generator)
R, CK•R, WE•R, RAS•R, CAS•R, CKE•R, A9~0
R, D15~0
SDRAM I/F
YA7~0
YB7~0
YC7~0
YD7~0
HSKLN
OHSY
ODD
CLK40M
OSDH
UDO
UCK
UDT
UCSNHTG
TG2
TG1
HSYNO
PDEN
HSYNE
ADCLK
DIVIDER
DOTCLK
C
V
H
Sync signal MUX
Clock MUX
Video input
SDRAM
matrix
ADCKIN
LLC
BIN7~0
GIN7~0
RIN7~0
SDRAM
video output
matrix
Sync signal polarity ID
Composite sync
signal separation
Sync signal MUX
Phase adjuster circuit
Frequency
measurement/
polarity ID
Microprocessor
interface
Figure 2-2.
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