Brother MFC-970MC, FAX-931, FAX-921 service manual 0 8 W 1 3 S 6 / 6 C

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												+ 5 V
A																	+ 5 V			A
																			P 2
	P 1																	5 2 0 8 9 -		1 4 2 0
	H L W 1 3 S - 6 / 6 C 7													G N D
																			1 4
	1										+ 5 V								1 3
		K O 0
	3	K O 1										2 6	R S T			G N D			1 2
	5	K O 2													3 8				1 1
															R S
	7	K O 3													3 7				1 0
					R 8	R 4	R 6	R 7		R 1 0	R 9				R W
	9	K O 4			4 7 k	4 7 k	4 7 k	4 7 k		4 7 k	4 7 k				3 6				9
															E
	1 1	K O 5													3 5				8
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	1 3	K O 6													3 4				7
															L C D 1
	1 2											4	K I 0		3 3				6
															L C D 2
	1 0											5	K I 1		3 2				5
															L C D 3
B	8											6	K I 2		3 1				4	B
															L C D 4
	6											7	K I 3		3 0				3
															L C D 5
	4											8			2 9				2
													K I 4		L C D 6
	2											9			2 8				1
													K I 5		L C D 7
												1 0	K I 6				S W 4 S K H V B D x 4
							P 4					1 1			1 2		K I	0
													K I 7			K O 0
											+ 5 V				K O 0
							B 2 B -		P H						1 3
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															K O 1	K O 1
						M I	C -								1 4		K I	1
				1				2				2 3			K O 2	K O 2
													S D I N
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																	S W 2
						M I	C +					2 2			K O 3	K O 3
				2									S D O U T
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								1							1 6
												2 1			K O 4	K O 4
													P C L K
															1 8
																	S W 3
															K O 5	K O 5
				5											1 9		K I	3
																K O 6
												2 5			K O 6
													P I	N 0
				6											2 0
												2 7			K O 7
													P I	N 1
				7
												2 4	T S T H
C															4 1					C
															P O 6
					+ 5 V										4 2
												G N D			P O 5
				3											4 3
															P O 4
								G N D							4 4
												3 9			P O 3					+ 5 V
											+ 5 V		V O D
				4											1
															P O 2
															2
						G N D						1 7			P O 1
													G N D
															3
												4 0			P O 0
													G N D
																		4 7 0	x 2
							+ 5 V
												G N D					L E D 1 B R 2 2 7 2 S
					+ 5 V
					F R N T
D		1	A	C	3															D
		2	K	E	4
					G N D														C￿	Control Panel 1/2
																				(FAX870MC/MFC970MC/FAX-930/
							G N D													FAX-931)
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