MSX CABLE RGB (8-pin DIN 45326) TO SCART

RGB (8-pin DIN 45326)This page was last modified 16:03, 5 April 2021 by Gdx. Based on work by Mars2000you and Rderooy and others. Category: MSX Connectors

RGB (8-pin DIN 45326) – MSX Wiki

Description

Here is the description of RGB output for all MSX systems that use a DIN connector.

The RGB output connector used on MSX is generally DIN 45326 with 8-pin. There are two versions of this connector:

• DIN 45326 type 8A, with pins 6,7 displaced at 45°, also called DIN 8 270°
• DIN 45326 type 8B, with pins 6,7 displaced at 41°, also called DIN 8 262°

Type A has its pins laid out like a «C», or horseshoe. Type B pins instead has more the form of a «U» (See picture).

Unfortunately the differences do not end there, as the pinout also varies. Look for the relevant vendor or system below to see which pin-out and DIN type it uses.

Pinouts:

Canon V-20 and Yashica YC-64 released in France

These computers use DIN 45326 type B. The pinout is described in the following table.

Pin	Name	Description	SCART Connection
1	YS	Fast switch (+12V)	To SCART pin 16
2	GND	Ground	To all SCART ground pins
3	B	Blue signal	To SCART pin 7
4	SYNC	RGB Synchro	To SCART pin 20
5	R	Red signal	To SCART pin 15
6	AUDIO	Audio	To SCART pin 6
7	G	Green signal	To SCART pin 11
8	AV	Slow switch	To SCART pin 8

Daewoo CPC-300, CPC-300E, CPC-400, CPC-400S, Mitsubishi ML-F80 (AZERTY) and probably ML-G1

These computers use DIN 45326 type A. The pinout is described in the following table.

Pin	Name	Description	SCART Connection
1	AUDIO	Audio	To SCART pin 6
2	GND	Ground	To all SCART ground pins
3	SYNC	RGB Synchro	To SCART pin 20
4	AV	Slow switch	To SCART pin 8
5	YS	Fast switch (+12V)	To SCART pin 16
6	R	Red signal	To SCART pin 15
7	B	Blue signal	To SCART pin 7
8	G	Green signal	To SCART pin 11

Fujitsu FM-X, Pioneer PX-7 and PX-V7

These computers use a DIN 45326 type A as other MSX but signals are Digital RGB output (D8A), an old Japanese standard. If you use this connector only 8 colors can be displayed. The pinout is described in the following table.

Pin	Name	Description
1	VCC	+12V (FM-X) / N.C. (Palcom)
2	GND	Ground
3	I	N.C.
4	HSync	Horizontal synchronisation
5	VSync	Vertical synchronisation
6	R	Red signal
7	G	Green signal
8	B	Blue signal

Monitors that support digital RGB are rare. If you still want to use the RGB output, try the diagram below to make an adapter to RGB21. It is based on this diagram. (Not tested, the diagram is probably adaptable for the SCART.)

Digital RGB to RGB21 Adapter Diagram

Gradiente MSX computers

These computers use DIN 45326 (type A). The pinout is described in the following table.

Pin	Name	Description	SCART Connection
1	SYNC	RGB Synchro	To SCART pin 20
2	GND	Ground	To all SCART ground pins
3	R	Red signal	To SCART pin 15
4	B	Blue signal	To SCART pin 7
5	G	Green signal	To SCART pin 11
6	AV	Slow switch	To SCART pin 8
7	YS	Fast switch	To SCART pin 16
8	AUDIO	Audio	To SCART pin 6

Hitachi MB-H2, MB-H3 and MB-H70

These computers use a DIN 45326 type A. The pinout is described in the following table.

Pin	Name	Description	SCART Connection
1	R	Red signal	To SCART pin 15
2	G	Green signal	To SCART pin 11
3	B	Blue signal	To SCART pin 7
4	SYNC	RGB Synchro	To SCART pin 20
5	HELD HIGH	Wired at R54 Connected to +5V	To SCART pin 16?
6	AUDIO	Audio	To SCART pin 6
7	HELD HIGH	Wired at R55 Connected to +5V	To SCART pin 16?
8	GND	Ground	To all SCART ground pins

Note: RGB connector pin-out of the MB-H70 can be changed to match that of other Japanese MSXs (Mitsubishi type) by soldering bridges on the PCB. The H bridges are for the Hitachi RGB type and M is for Mitsubishi. Make sure only one set of bridges is soldered. (Source)

RGB bridges

Mitsubishi (Japan), National/Panasonic (except the FS-A1WSX), Sakhr, Sony and Yamaha computers + Sanyo MSX2/2+ computers

These computers use DIN 45326 type A. This is the official RGB pinout for the MSX, described in the MSX-Datapack and shown in the following table.

Pin	Name	Description	SCART Connection
1	GND	Ground	To all SCART ground pins
2	AUDIO	Audio	To SCART pin 6
3	AV	Slow switch (+5V)	To SCART pin 8
4	SYNC / VIDEO	RGB Synchro / Composite video (FS-A1GT)	To SCART pin 20
5	YS	Fast switch (+12V/+5V)	To SCART pin 16
6	R	Red signal	To SCART pin 15
7	G	Green signal	To SCART pin 11
8	B	Blue signal	To SCART pin 7

YS is +5V on Japanese MSXs.

Panasonic FS-A1WSX

This computer use DIN 45326 type A. The connector has two functions, RGB output or CMT output/input.

Pin	Name	Description	SCART Connection
1	RGB & Audio GND	Ground	To all SCART ground pins
2	AUDIO	Audio	To SCART pin 6
3	AV / CMT GND	Slow switch (+5V) / Ground	To SCART pin 8 and CMT ground
4	SYNC	RGB synchro	To SCART pin 20
5	YS & CMT IN/OUT	Fast switch / CMT signal	To SCART pin 16 and CMT IN/OUT
6	R	Red signal	To SCART pin 15
7	G	Green signal	To SCART pin 11
8	B	Blue signal	To SCART pin 7

Note: Need confirmation.
Diagram to make a Data Recorder (CMT) cable:

This forms an RC low-pass filter with a 2122 Hz cut-off frequency.

Philips VG-8020/19, Toshiba FS-TM1 and probably also Radiola MK 180 and Schneider MC 810

This computer uses DIN 45326 type A. The pinout is described in the following table.

Pin	Name	Description	SCART Connection
1	YS	Fast switch	To SCART pin 16
2	GND	Ground	To all SCART ground pins
3	B	Blue signal	To SCART pin 7
4	SYNC	RGB Synchro	To SCART pin 20
5	R	Red signal	To SCART pin 15
6	AV	Slow switch	To SCART pin 8
7	AUDIO	Audio	To SCART pin 2 and 6
8	G	Green signal	To SCART pin 11

Sanyo PHC-28, PHC-28S, PHC-28L and Olympia PHC-28

These computers use DIN 45326 type A. The pinout is described in the following table.

Pin	Name	Description	SCART Connection
1	B	Blue signal	To SCART pin 7
2	YS	Fast switch	To SCART pin 16
3	GND	Ground	To all SCART ground pins
4	R	Red signal	To SCART pin 15
5	AUDIO	Audio	To SCART pin 6
6	G	Green signal	To SCART pin 11
7	AV	Slow switch	To SCART pin 8
8	SYNC	RGB Synchro	To SCART pin 20

Yeno DPC-64 (France)

This computer uses a DIN 45326 type A. The pinout is described in the following table.

Pin	Name	Description	SCART Connection
1	AUDIO	Audio	To SCART pin 6
2	GND	Ground	To all SCART ground pins
3	SYNC	RGB Synchro	To SCART pin 20
4	YS	Fast switch	To SCART pin 16
5	AV	Slow switch	To SCART pin 8
6	R	Red signal	To SCART pin 15
7	G	Green signal	To SCART pin 11
8	B	Blue signal	To SCART pin 7