Canon 2163B002 service manual GND VH3

Chapter 6

J201

Pin Number	Signal name	IN/OUT	Function
6	VH4	IN	Power supply
7	VH4	IN	Power supply
8	VH2	IN	Power supply
9	VH4	IN	Power supply
10	GND	-	GND
11	GND	-	GND
12	GND	-	GND
13	GND	-	GND
14	GND	-	GND
15	GND	-	GND
16	GND	-	GND
17	VH3	IN	Power supply
18	VH3	IN	Power supply
19	VH3	IN	Power supply
20	VH3	IN	Power supply
21	VH3	IN	Power supply
22	VH3	IN	Power supply
23	VH3_FB	IN	VH3 feed back voltage
24	GND	-	GND
25	GND	-	GND
			T-6-40
J202
Pin Number	Signal name	IN/OUT	Function
1	H0-E-HE-8	IN	Head(R) heat enable signal 8(E)
2	GND	-	GND
3	H0-E-DATA-8-OD	IN	Odd head(R) data signal 8(E)
4	GND	-	GND
5	H0-E-DATA-9-OD	IN	Odd head(R) data signal 9(E)
6	GND	-	GND
7	H0-F-HE-10	IN	Head(R) heat enable signal 10(F)
8	VH2	-	GND
9	H0-F-DATA-10-OD	IN	Odd head(R) data signal 10(F)
10	GND	-	GND
11	H0-F-DATA-11-OD	IN	Odd head(R) data signal 11(F)
12	GND	-	GND
13	H0-F-HE-11	IN	Head(R) heat enable signal 11(F)
14	GND	-	GND
15	H0-F-DATA-11-EV	IN	Even head(R) data signal 11(F)
16	GND	-	GND
17	H0-F-DATA-10-EV	IN	Even head(R) data signal 10(F)
18	GND	-	GND
19	H0-E-HE-9	IN	Head(R) heat enable signal 9(E)
20	GND	-	GND
21	H0-E-DATA-9-EV	IN	Even head(R) data signal 9(E)
22	GND	-	GND
23	H0-E-DATA-8-EV	IN	Even head(R) data signal 8(E)
24	GND	-	GND
25	H0-D-HE-7	IN	Head(R) heat enable signal 7(D)
26	GND	-	GND
27	H0-D-DATA-7-EV	IN	Even head(R) data signal 7(D)
28	GND	-	GND
29	H0-D-DATA-6-EV	IN	Even head(R) data signal 6(D)
30	GND	-	GND
31	H0-D-HE-6	IN	Head(R) heat enable signal 6(D)
32	GND	-	GND
33	H0-D-DATA-6-OD	IN	Odd head(R) data signal 6(D)
34	GND	-	GND
35	H0-D-DATA-7-OD	IN	Odd head(R) data signal 7(D)
36	GND	-	GND
37	H0-C-DATA-5-OD	IN	Odd head(R) data signal 5(C)
38	GND	-	GND
39	H0-C-HE-5	IN	Head(R) heat enable signal 5(C)
40	GND	-	GND
41	H0-C-DATA-5-EV	IN	Even head(R) data signal 5(C)

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