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STD Intellivision Secam P2 - RGB out
This project allows to connect an Intellivision to a modern disply device using RGB (SCART) signals.
This module works for "SECAM P2" or and most PAL versions of the console having an LM1886N on board.
This module also ca, also be used in VideoPAC and Atari VCS SECAM consoles with same RGB (SCART) output.
The schematic is mainly three 3bits DACs for Red, Green and Blue signals.
The SYNC signal is buffered and can be inverted or not (invertion is required for VideoPAC console).
Audio signal is justed passed through a capacitor to remove potential DC offset.
The attached document provides instatlation details in all 3 consoles and provide also require SCART cable cabling.
ID | Name | Designator | Footprint | Quantity |
---|---|---|---|---|
1 | 22uF | C1,C2 | C0805 | 2 |
2 | 100pF | C3,C4,C5 | C0805 | 3 |
3 | 47nF | C6 | C0805 | 1 |
4 | Header-Male-2.54_1x8 | H1 | HDR-TH_8P-P2.54-V-M | 1 |
5 | Solder Jumper | J1,J2,J3,J4 | SOLDER JUMPER 3 PAD | 4 |
6 | HDR-IDC-2.54-2X7P | P1 | IDC-TH_14P-P2.54-V-R2-C7-S2.54 | 1 |
7 | 470 | R1,R4,R7,R10 | R0805 | 4 |
8 | 1K | R2,R5,R8 | R0805 | 3 |
9 | 2K | R3,R6,R9 | R0805 | 3 |
10 | SN74HCT573PW | U1,U2 | TSSOP-20_L6.5-W4.4-P0.65-LS6.4-BL | 2 |
11 | SN74LVC1G14DBVR_C434069 | U3 | SOT-23-5_L3.0-W1.7-P0.95-LS2.8-BR | 1 |
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