Commodore Cheetah - UPS Wiring Scheduler

Key Guide:
UP - User Port on Commodore 128
J3 - Joystick 3 output
J4 - Joystick 4 output
GC - GeoCable output
UPO - User Port output
IC - Chip Wireing (Bottom of page)
SWT - Switch

No:	From:	Termal	To:	Termal
1	J3 - p8		COM	15
2	J4 - p8		COM	15
3	GC - p18, p19, p20, p21, p22, p23, p24, p25		COM	15
4	UPO - p1, p2, p13, p14, p25		COM	15
5	UPO p3		UP p11
6	UPO p4		UP p10
7	UPO p5		UP p9
8	UPO p6		UP p8
9	UPO p7		UP p7
10	UPO p8		UP p6
11	UPO p9		UP p5
12	UPO p10		UP p4
13	UPO p11		SWT 3 - D1
14	UPO p12		SWT 3 - C1
15	UPO p15		SWT 3 - B1
16	UPO p16		SWT 3 - A1
17	UPO p17		SWT 2 - D1
18	UPO p18		SWT 2 - C1
19	UPO p19		SWT 2 - B1
20	UPO p20		SWT 2 - A1
21	UPO p21		SWT 1 - D1
22	UPO p22		SWT 1 - C1
23	UPO p23		SWT 1 - B1
24	UPO p24		SWT 1 - A1
25	GC p1		SWT 3 - B2
26	GC p2		SWT 1 - B2
27	GC p3		SWT 1 - C2
28	GC p4		SWT 1 - D2
29	GC p5		SWT 2 - A2
30	GC p6		SWT 2 - B2
31	GC p7		SWT 2 - C2
32	GC p8		SWT 2 - D2
33	GC p9		SWT 3 - A2
34	GC p11		SWT 1 - A2
35	GC p16		SWT 3 - D2
36	J3 p1		IC - U1	2
37	J3 p2		IC - D1	5
38	J3 p3		IC - L1	9
39	J3 p4		IC - R1	12
40	J3 p6		SWT 2 - C3
41	J3 p7		IC - 5v	8
42	J4 p7		IC - 5v	8
43	J4 p1		IC - U2	3
44	J4 p2		IC - D2	6
45	J4 p3		IC - L2	10
46	J4 p4		IC - R2	13
47	J4 p6		SWT 2 - B3
48	SWT 1 - AC		UP pB
49	SWT 1 - BC		UP pC
50	SWT 1 - CC		UP pD
51	SWT 1 - DC		UP pE
52	SWT 2 - AC		UP pF
53	SWT 2 - BC		UP pH
54	SWT 2 - CC		UP pJ
55	SWT 2 - DC		UP pK
56	SWT 3 - AC		UP pL
57	SWT 3 - BC		UP pM
58	SWT 3 - CC		UP p2
59	SWT 3 - DC		UP p3
60	COM	15	UP A, N, 1, 12
61	SWT 1 - B3		IC - U	4
62	SWT 1 - C3		IC - D	7
63	SWT 1 - D3		IC - L	11
64	SWT 2 - A3		IC - R	14
65	SWT 3 - A3		IC - SWT	1
66	SWT 3 - C3		IC - 5v	8

74LS257 chip and Terminal Number's: