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5.3.3 How to select internal/external CLOCK & NTSC/PAL
■ How to select internal/external CLOCK
■ How to select NTSC/PAL
EXT
INT
CN2001(Switch for selecting Internal/External CLOCK)
CN2000(Switch for selecting Internal/External pattern)
During Test(Internal CLOCK)
After Test(External CLOCK)
CN2002 has selected PAL when it is put into a warehouse
When NTSC internal pattern is operated, the exchange of NTSC <-> PAL is possible.
H
L
H
L
H
L
CN2002(NTSC/PAL selection switch)
PAL selection
NTSC selection