GH80-3000

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STD GH80-3000

License: CC-BY 3.0

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10.9k
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1
17

Update time： 2022-01-06 21:49:48

Creation time： 2017-11-19 10:25:05

Description

Cherry Corp. G80-3000 PCB replacement.

Design Drawing

schematic diagram

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PCB

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Rev. 1
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BOM

BOM download Purchase Parts

ID	Name	Designator	Footprint	Quantity
1	Left Shift	STB_2	MX1A STABILIZER 2U	1
2	Right Shift	STB_3	MX1A STABILIZER 2U	1
3	ANSI Enter	STB_4	MX1A STABILIZER 2U	1
4	ISO Enter	STB_5	MX1A STABILIZER 2U	1
5	Numpad Plus	STB_6	MX1A STABILIZER 2U	1
6	Numpad Enter	STB_7	MX1A STABILIZER 2U	1
7	Numpad Zero	STB_8	MX1A STABILIZER 2U	1
8	6.25u Spacebar	STB_9	MX1A STABILIZER 6.25U	1
9	7u Spacebar	STB_10	MX1A STABILIZER 7U	1
10	22	R1,R2	0805	2
11	ATMEGA32U4	U1	SPARKFUN-DIGITALIC_TQFP44	1
12	Backspace	STB_1	MX1A STABILIZER 2U	1
13	2u Left Space	STB_11	MX1A STABILIZER 2U	1
14	2u Right Space	STB_12	MX1A STABILIZER 2U	1
15	1uF	C8,C9,C10	0805	3
16	0.1uF	C3,C4,C5,C6,C7	0805	5
17	1k	R3	0805	1
18	NO	S1,S2,S3,S4,S5,S6,S7,S8,S9,S10,S11,S12,S13,S14,S15,S16,S17,S18,S19,S20,S21,S22,S23,S24,S25,S26,S27,S28,S29,S30,S31,S32,S33,S34,S35,S36,S37,S38,S39,S40,S41,S42,S43,S44,S45,S46,S47,S48,S49,S50,S51,S52,S53,S54,S55,S56,S57,S58,S59,S60,S61,S62,S63,S64,S65,S66,S67,S87,S88,S89,S90,S91,S93,S94,S95,S96,S97,S98,S99,S100,S101,S102,S103,S106,S108,S109,S110,S111,S112,S113,S114,S115,S116,S117,S118,S68,S69,S70,S71,S72,S73,S86,S85,S84,S83,S82,S80,S79,S78,S76,S75,S74,S77,S81,S104,S92,S105,S107	MX1A	118
19	Stepped Caps	$1	MX1A	1
20	ISO Enter	$3	MX1A	1
21	2.25u L-Shift	$4	MX1A	1
22	2.75u R-Shift	$5	MX1A	1
23	1.5u L-Ctrl	$6	MX1A	1
24	1.5u L-GUI	$7	MX1A	1
25	1.5u L-Alt	$8	MX1A	1
26	6.25u Space	$9	MX1A	1
27	1.5u R-Alt	$11	MX1A	1
28	1.5u R-GUI	$12	MX1A	1
29	2u Num Zero	$14	MX1A	1
30	2u Num Plus	$15	MX1A	1
31	2u Num Enter	$16	MX1A	1
32	1.25u ANSI Enter	$17	MX1A	1
33	2u R-Space	$10	MX1A	1
34	1.5u R-Ctrl	$13	MX1A	1
35	2u Backspace	$2	MX1A	1
36	16MHz	X1	OSC-SMD_4P-L3.2-W2.5-BL	1
37	ISP	H2	HDR-M-2.54_2X3	1
38	Reset	SW1	SW-SMD_4PIN-L5.20-W5.20	1
39	TYPE-C	USB1	USB-C-SMD_TYPE-C16PIN_C668624	1
40	1N4148W	D1,D2,D3,D4,D5,D6,D7,D8,D9,D10,D11,D12,D13,D14,D15,D16,D17,D18,D19,D20,D21,D22,D23,D24,D25,D26,D27,D28,D29,D30,D31,D32,D33,D34,D35,D36,D37,D38,D39,D40,D41,D42,D43,D44,D45,D46,D47,D48,D49,D50,D51,D52,D53,D54,D55,D56,D57,D58,D59,D60,D61,D62,D63,D64,D65,D66,D67,D87,D88,D89,D90,D91,D93,D94,D95,D96,D97,D98,D99,D100,D101,D102,D103,D106,D108,D109,D110,D111,D112,D113,D114,D115,D116,D117,D118,D68,D69,D70,D71,D72,D73,D86,D85,D84,D83,D82,D80,D79,D78,D76,D75,D74,D77,D81,D104,D92,D105,D107	SOD-123FL_L2.6-W1.6-LS3.4-RD	118
41	22pF	C2,C1	C0805	2
42	0.1uF	C12,C11,C13	C0805	3
43	WS2812B	LED2,LED1,LED3	LED-SMD_4P-L5.0-W5.0-TL	3
44	BP5	H3	HDR-F-2.54_1X3	1
45	BP6	H4	HDR-F-2.54_1X3	1
46	USB	H1	HDR-F-2.54_1X4	1
47	5.1k	R4,R5	R0805	2