XRGB-1

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The first device in the line of XRGB upscan converters. It has four dip switches for changing configurations, and potentiometers to adjust colors and brightness.

Contents

Dip switches

Values Description
15 kHz / 31 kHz Adjust output scan rate
NTSC / PCB 75 ohm / 220 ohm setting
FM Towns /Normal Special setting for FM towns computer
Normal / Narrow Control aspect ratio (*)

(*) note that only V2.2 PCB has DIP switch for Normal / Narrow, the V1.1 PCB only has three DIP switches.

Specifications

Inputs


Outputs

  • RGB in 15-pin D-sub (for older Japanese monitors, can be connected to VGA via special cable)
  • RCA stereo out


Capacitor List

XRGB-1 Ver 1.1 PCB

SMD:
C1 100uF/16V
C3 100uF/16V
C91 100uF/16V
C98 100uF/16V
C97 100uF/16V
C45 100uF/16V
C2 22uF/35V
C59 22uF/35V
C44 22uF/35V
C7 47uF/16V
C9 47uF/16V
C75 1uF/50V
C11 1uF/50V
C25 10uF/16V
C23 10uF/16V
C24 10uF/16V
C30 10uF/16V
C80 10uF/16V
C81 10uF/16V
C82 10uF/16V
C26 10uF/16V
C57 10uF/16V
C4 4.7uF/25V
C62 4.7uF/25V
C63 4.7uF/25V
C60 4.7uF/25V
C61 4.7uF/25V
C16 4.7uF/25V
C27 4.7uF/25V
C12 4.7uF/25V

HOLE:
C70 470uF/16V
C68 470uF/16V
C72 470uF/16V
C43 470uF/16V
C678 100uF/10V
C69 100uF/10V
C71 100uF/10V
C56 22uF/16V

Note! the bigger 100uF are the ones that leak first (C97,54)


XRGB-1 Ver 2.2 PCB

HOLE:
C43 470uF/16V
C70 470uF/16V
C72 470uF/16V
C68 470uF/16V
C1 100uF/25V
C98 100uF/25V
C112 100uF/25V
C45 100uF/25V
C97 100uF/25V
C91 100uF/25V
C67 100uF/10V
C69 100uF/10V
C71 100uF/10V
C75 1uF/50V
C11 1uF/50V
C4 4.7uF/50V
C62 4.7uF/50V
C63 4.7uF/50V
C16 4.7uF/50V
C27 4.7uF/50V
C12 4.7uF/50V
C4 4.7uF/50V
C61 4.7uF/50V
C60 4.7uF/50V
C74 10uF/16V
C73 10uF/16V
C87 10uF/16V
C25 10uF/16V
C23 10uF/16V
C24 10uF/16V
C30 10uF/16V
C26 10uF/16V
C57 10uF/16V
C2 22uF/35V
C44 22uF/35V
C59 22uF/35V
C7 47uF/16V
C9 47uF/16V
C56 22uF/16V

External links

NCSX XRGB-1 page

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