Sharp PC-9800T Specifikace stáhnout pdf (Strana 158)

158

Before making adjustments

5.1.5 Phase-adjustment memory

This machine contains the following 10 memory areas.

Of these, note that only 8 are adjustable, since the FACTORY area is read-only.

RGB1(BNC terminal input)

RGB2(Mini D-SUB terminal input)

NTSC

PAL

VGA mode

PC-9800

normal mode

Macintosh

13-inch mode

FACTORY

NTSC

VGA mode

PC-9800

normal mode

Macintosh

13-inch mode

FACTORY

NOTE) is for PDP-V402E only

• VGA mode

640 dots × 480 lines/horizontal-scanning frequency 31.47 kHz/vertical-scanning frequency 59.94 Hz

Horizontal-scanning frequency 37.86 kHz/ vertical-scanning frequency 72.81Hz, horizontal-scanning frequency 37.5

kHz/ vertical-scanning frequency 75.00Hz

• PC-9800 normal mode

640 dots × 400 lines/horizontal-scanning frequency 24.83 kHz/vertical-scanning frequency 56.42 Hz, horizontal-scanning

frequency 31.5 kHz/vertical-scanning frequency 70.1 Hz

• Macintosh 13-inch mode

640 dots × 480 lines/horizontal-scanning frequency 35.00 kHz/vertical-scanning frequency 66.67 Hz

Phase adjustment data are of the following 4 types:

CLQ.FRQ., CLK.PHS., HOR.POS., VER.POS.

These settings are automatically selected according to input function and input signal.

Note: When no signal or no applicable signal is input, the memory area for NTSC is selected automatically.

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Sharp PC-9800T Specifikace Strana 158