This ia classic Macintosh DB15 display port to VGA adapter to allow you to hook up your old Mac to a standard VGA monitor.

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README.md

Mac DB15 to VGA

This is a classic Macintosh DB15 video out to VGA adapter. It's uses the same dip switch settings as the Sony MacView and Unimac 82D.

Dip Switch Settings

The newest versions of the adapter, v1.2, come in 3 flavors now.

TH is all through-hole components like v1.0.
MX has SMD diodes. The rest are through-hole components.
SM has SMD diodes and DIP switches. The rest are through-hole components.

Bill of Materials

v1.0 TH and v1.2 TH

Quantity	Description	Designators	Product Number	Datasheet
1	DB15	J1	A-DS 15 A/KG-T4S	pdf
1	HD15	J2	HD15-SN-25	pdf
2	Dip switch SPST 8 position	SWA1, SWB1	DS04-254-1L-08BK	pdf
6	Diode 1N4148 DO-35	D1, D2, D3, D4, D5, D6	1N4148	pdf

v1.2 MX

Quantity	Description	Designators	Product Number	Datasheet
1	DB15	J1	A-DS 15 A/KG-T4S	pdf
1	HD15	J2	HD15-SN-25	pdf
2	Dip switch SPST 8 position	SWA1, SWB1	DS04-254-1L-08BK	pdf
6	Diode 1N4148 SOD-123	D1, D2, D3, D4, D5, D6	1N4148W	pdf

v1.2 SM

Quantity	Description	Designators	Product Number	Datasheet
1	DB15	J1	A-DS 15 A/KG-T4S	pdf
1	HD15	J2	HD15-SN-25	pdf
2	Dip switch SPST 8 position SMD	SWA1, SWB1	219-8MST	pdf
6	Diode 1N4148 SOD-123	D1, D2, D3, D4, D5, D6	1N4148W	pdf