===== Hu6260 Netlist ===== ==== Conventions used ==== {{ http://nfg.2y.net/grafx/HuChip.gif}}Throughout this page you'll find abbreviations and shorthand terms for a lot of connections. Here's a guide: ^ Short ^ Long ^ Short ^ Long ^ | Dxx | Data (number) | Axx | Address (number) | | /WR | Write Enable | /OE | Output Enable | | /CE | Chip Enable | NC | Not Connected | | I/O | Input/Output | RAxx | RAM pin# | ==== The Netlist ==== ^ Hu 6260 - Video ^^^^^^^^ ^ Pin ^ Title ^ Hu6280 ^ Exp Bus ^ HuCard Port ^ Hu6270 ^ Notes ^ | 01 | +5v | | | | | | | 02 | Clock | | | | |See Clock Notes | | 03 | GND | | | | | | | 04 | NC | | | | | | | 05 | D7 | 56 | B08 | 23 | 13 |Held High | | 06 | D6 | 55 | A08 | 22 | 14 |Held High | | 07 | D5 | 54 | C09 | 21 | 15 |Held High | | 08 | D4 | 53 | B09 | 20 | 16 |Held High | | 09 | D3 | 52 | C10 | 19 | 17 |Held High | | 10 | D2 | 51 | B10 | 17 | 19 |Held High | | 11 | D1 | 50 | C11 | 16 | 20 |Held High | | 12 | D0 | 49 | C12 | 15 | 21 |Held High | | 13 | +5v | | | | | | | 14 | GND | | | | | | | 15 | GND | | | | | | | 16 | +5v | | | | | | | 17 | | | | | |C109 to GND 50v 1uf | | 18 | | | | | |C108 to GND 50v 1uf | | 19 | GND | | | | | | | 20 | | | | | |26.64k ohm (R141) to Q103B | | 21 | +5v | | | | | | | 22 | +5v | | | | | | | 23 | | | | | |C111 to GND 50v 1uf | | 24 | | | | | |C110 to GND 50v 1uf | | 25 | GND | | | | | | | 26 | | | | | |8.8k ohm (R138) (See R134, 137) | | 27 | +5v | | | | | | | 28 | +5v | | | | | | | 29 | GND | | | | | | | 30 | Video | | A22 | | |75k (R177) to GND, 16v 470uf, 22 (R181) -> Video | | 31 | | | | | |C112 to GND 50v 1uf | | 32 | GND | | | | | | | 33 | | | | | |6.15k (R137) (See R134, 138) | | 34 | +5v | | | | | | | 35 | +5v | | | | | | | 36 | +5v | | | | | | | 37 | | | | | |C115 to GND 50v 1uf | | 38 | | | | | |C114 to GND 50v 1uf | | 39 | GND | | | | | | | 40 | Luma | | | | |4.7k (R134) (See R137, 138) | | 41 | +5v | | | | | | | 42 | +5v | | | | | | | 43 | | | | | |Hu6260 46 | | 44 | Sync | | C22 | | | | | 45 | +5v | | | | | | | 46 | | | | | |Hu6260 43 | | 47 | Green | | B23 | | | | | 48 | GND | | | | | | | 49 | Red | | A23 | | | | | 50 | +5v | | | | | | | 51 | Blue | | C23 | | | | | 52 | +5v | | | | | | | 53 | +5v | | | | | | | 54 | +5v | | | | | | | 55 | GND | | | | | | | 56 | GND | | | | | | | 57 | +5v | | | | | | | 58 | NC | | | | | | | 59 | NC | | | | | | | 60 | NC | | | | | | | 61 | | | A03 | | | | | 62 | | | A20 | | 38 | | | 63 | | | A19 | | 37 | | | 64 | | | A18 | | 36 | | | 65 | | | A17 | | 35 | | | 66 | | | A16 | | 34 | | | 67 | | | A15 | | 31 | | | 68 | | | B14 | | 30 | | | 69 | | | A13 | | 29 | | | 70 | | | A12 | | 28 | | | 71 | | | B11 | | 26 | | | 72 | | | A10 | | 25 | | | 73 | | | A09 | | 23 | | | 74 | A0 | 06 | B12 | 14 | 79 | | | 75 | A1 | 05 | C13 | 13 | 80 | | | 76 | A2 | 04 | B13 | 12 | | | | 77 | /WR | 63 | B04 | 34 | 02 | | | 78 | /OE | 62 | B07 | 26 | 03 | | | 79 | | 59 | C04 | | |6k (R155) to +5v | | 80 | +5v | | | | | |