Victor HC-90/HC-95 RGB Connector
Description
This connector is a 25-pin D-Sub and it's specific to the MSX2 Victor HC-90 and HC-95 computers.
The pinout is actually very similar to the RGB21 connector, but there are differences:
- there are 4 extra non-connected pins, whose utility is unknown
- the HC-9X doesn't have C-Sync & YS inputs nor video out, and RGB21 doesn't seem to have the same SYNC OUT
Pinout
Pin | Signal name |
---|---|
1 | Audio IN (mono/left) |
2 | Audio OUT (mono/left) |
3 | Audio GND (mono/left) |
4 | Audio GND (mono/left) |
5 | Audio IN (right) |
6 | Audio OUT (right) |
7 | Audio GND (right) |
8 | Audio GND (right) |
9 | Video IN |
10 | SYNC OUT (15kHz?) |
11 | AV CTRL OUT (+5V) |
12 | YM OUT |
13 | Red GND |
14 | YM, YS GND |
15 | Red OUT |
16 | YS OUT |
17 | Green GND |
18 | Blue GND |
19 | Green OUT |
20 | Blue OUT |
21 | GND |
22 | N.C. |
23 | N.C. |
24 | N.C. |
25 | N.C. |