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STD Maplin 3800/5600 Keyboard Controller
Mode: Editors' pick
- 1
Update time：
2022-05-11 20:08:51
Creation time：
2018-08-24 08:09:38
Description
Maplin 3800/5600 Keyboard Controller
Design Drawing
schematic diagram
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PCB
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| ID | Name | Designator | Footprint | Quantity |
|---|---|---|---|---|
| 1 | 100n | C1,C20,C21 | RAD-0.2 | 3 |
| 2 | 68n | C2 | RAD-0.2 | 1 |
| 3 | 2n2 | C3 | RAD-0.2 | 1 |
| 4 | 1u 63V | C4 | CAP-D4.0XF1.5 | 1 |
| 5 | 10n | C5,C6 | RAD-0.1 | 2 |
| 6 | 100p | C7,C8 | RAD-0.1 | 2 |
| 7 | 470p | C9,C10 | RAD-0.1 | 2 |
| 8 | 470n | C11,C12 | RAD-0.2 | 2 |
| 9 | 10u 35V | C13,C14,C15,C16,C17,C18 | CAP-D4.0XF1.5 | 6 |
| 10 | 4u7 63V | C19 | CAP-D4.0XF1.5 | 1 |
| 11 | 1N4148 | D1,D2,D3,D4,D5,D6,D7,D8,D9,D10,D11,D12,D13,D14,D15,D16,D17,D18,D19 | DO-35 | 19 |
| 12 | Header-Male-2.54_1x1 | P0V,P1,P2,P3,P4,P5,P6,P7,P8,P9,P10,P11,P12,P13,P14,P15,P16,P17,P18,P19,P20,P21,P22,P23,P24,P25,P26,P27,P28,P29,P30,P31,P32,P33,P34,P35,P36,P37,P38,P39,P40,P41,P42,P43,P44,P45,P46,P48,P49,P50,P51,P52,P53,P54 | HDR-1X1/2.54 | 54 |
| 13 | BC548 | Q1,Q2 | TO92-INLINE | 2 |
| 14 | 47K | R1,R2,R3,R4,R5,R6,R7,R8,R9,R10,R11,R12,R13,R14,R15,R22,R26,R69 | AXIAL-0.4 | 18 |
| 15 | 10K | R16,R18,R52 | AXIAL-0.4 | 3 |
| 16 | 33K | R17,R20,R31,R33,R35 | AXIAL-0.4 | 5 |
| 17 | 470K | R19 | AXIAL-0.4 | 1 |
| 18 | 100K | R21,R28,R34,R36,R53,R54,R55,R56 | AXIAL-0.4 | 8 |
| 19 | 4K7 | R23,R24 | AXIAL-0.4 | 2 |
| 20 | 18K | R25 | AXIAL-0.4 | 1 |
| 21 | 180K | R27,R49 | AXIAL-0.4 | 2 |
| 22 | 1M | R29 | AXIAL-0.4 | 1 |
| 23 | 6K8 | R30 | AXIAL-0.4 | 1 |
| 24 | 2K2 | R32 | AXIAL-0.4 | 1 |
| 25 | 8K2 | R37,R46 | AXIAL-0.4 | 2 |
| 26 | 1K2 | R38 | AXIAL-0.4 | 1 |
| 27 | 5K6 | R39,R42 | AXIAL-0.4 | 2 |
| 28 | 3K6 | R40 | AXIAL-0.4 | 1 |
| 29 | 3K3 | R41,R62 | AXIAL-0.4 | 2 |
| 30 | 1K8 | R43 | AXIAL-0.4 | 1 |
| 31 | 7K5 | R44 | AXIAL-0.4 | 1 |
| 32 | 820R | R45 | AXIAL-0.4 | 1 |
| 33 | 330R | R47 | AXIAL-0.4 | 1 |
| 34 | 9K1 | R48 | AXIAL-0.4 | 1 |
| 35 | 27K | R50,R51 | AXIAL-0.4 | 2 |
| 36 | 100R | R61 | AXIAL-0.4 | 1 |
| 37 | 2K7 | R63,R64,R65,R66,R67,R68 | AXIAL-0.4 | 6 |
| 38 | 4042N | U7,U8 | DIL16 | 2 |
| 39 | TL061P | U16,U17 | DIL08 | 2 |
| 40 | 50K | VR2 | RES-ADJ_3296X | 1 |
| 41 | 1K | VR4 | RES-ADJ_3296X | 1 |
| 42 | 500R | VR5,VR6,VR7,VR8,VR9,VR10 | RES-ADJ_3296X | 6 |
| 43 | 10K | VR12,VR13 | RES-ADJ_3296X | 2 |
| 44 | 4011N | U1,U2,U3,U4,U5,U6 | DIL14 | 6 |
| 45 | RC4136N4 | U9,U10 | DIP14 | 2 |
| 46 | RC4136N | U11 | DIP14 | 1 |
| 47 | 4416N | U12,U13,U14,U15 | DIL14 | 4 |
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