MiTAC 7521 PLUS/N service manual Vcc Bst, Shdn Pgnd, Fbs, Gnds, Pgood, Skip, TON Ilim

		A								B								C								D																	VCC_CORE				E
																															1
																																	PC124		1		PC125			1		PC543		1	PC545		1	PC546		1	PC126
																															2		0.01U			+ 150U					+ 150U			+ 150U				+ 150U		+ 150U
																																	50V				7343					7343			7343			7343			7343
																																	10%				4V					4V			4V			4V			4V
																																	0603B		2		20%			2		20%		2	20%		2	20%		2	20%
4										PL12																										GND																	4
										120Z/100M
										2012													CP1
								D/VMAIN		1	2
																											1		PC127		PC128
																												+		1		1	PC129	1		PC130			1	PC131			1	PC132
																													22U		10U
																													EW6.6				10U			10U				0.01U				1000P
																													20V		1210		1210			1210				50V				0603
																																												25V
																	+S5V_P										2			2	25V	2	25V	2		25V			2	10%			2
																																												10%
																			5 6 7 8			5 6 7 8			5 6 7 8						20%		20%			20%				0603B
																							PU20			PU21
						PR75													D	PU22		D			D
							1																si4894			si4894_NA
																				si4894		G			G
						20													G				SO8			SO8
																				SO8
						0603									PD20	A	1					4			4
																		PC111	4
						1%									EC10QS04
																		10U				S			S																			GND
																		1206	S
							2						1				2	10V
																						1 2 3			1 2 3
													PC112			K			1 2 3
														0.1U
					1								0603					GND
						PC113				PU18			2	50V
						1U										1
									15			1	GND				PC114
					2	0805				VDD	V+
						16V											0.1U
									7	VCC	BST	22					0603
						GND										2	50V
				1	2				9	REF	DH	24	1	2	DH																															VCC_CORE
					PC115		1	2	5	CC	LX	23	PR76													CORE_1			1		2
					0.1U			PC116					0
		PD22			16V			470P	10	GND	DL	13	0603		DL														PL11
			PR77		0603			0603																					1UH																								3
28 D/CPU_PWR_ON_P	A	K	2	1				10%	2	SHDN	PGND	14																	IHLP-5050CE
																													15%
3			510		D/VID0				20			3
										D0	FB
		BAS32L	0603		D/VID1				19			4
		MLL34B			D/VID2				18	D1	FBS	11							5 6 7 8			5 6 7 8			5 6 7 8															1					1
					D/VID3					D2	GNDS																															PC119				PC120
									17			12
										D3	PGOOD
									16			21							D	PU19		D	PU23		D	PU12															+ 150U				+ 150U					1
										D4	SKIP									FDS6690A			FDS6690A			FDS6690A	K															7343				7343					PC121
					1		2		8	TON	ILIM	6							G	SO8	G		SO8	G		SO8										1				2		4V			2	4V					0.01U
																		4		4			4						PD21									PC122				20%				20%					50V
						PR78				MAX1711																											+ 150U						1	PC123						2
								2					1																EC31QS04																			1			10%
						0_NA				QSOP24A																												7343						+ 150U
									PR79				PR80																DC2010																				PC118		0603B
						0603													S			S			S		A									2		4V						7343
									1M				357K																									20%						4V					0.01U
																			1 2 3			1 2 3			1 2 3																		2					2
				GND									0603																															20%					50V
									0603
													1%																																				10%
								1					2																																			0603B
													1
													PR81
													31.6K
													0603
													1%
													2
																									1	PC117
																										1000P_NA
																										0603																GND
																									2	10%		PR82
																											1		2
																												0
2																												0603																									2
																		JO564
																		1	2																								JS6
																		OPEN-SMT4																																	D/VID0
																										2			VID0													1				2
																				GND
																	GND																										SHORT-SMT1
																																											JP_SMT1
																		JO565																								1	JS8			2					D/VID1
																										2			VID1
																		1	2																								SHORT-SMT1
													TP14					OPEN-SMT4																									JP_SMT1
													TOUCHPAD_METAL				GND			GND																						1	JS5			2					D/VID2
																										2			VID2
													1					JO566																									SHORT-SMT1
																		1	2																								JP_SMT1
													GND					OPEN-SMT4																									JS4								D/VID3
																				GND						2			VID3													1				2
																	GND																										SHORT-SMT1
																																											JP_SMT1
1																																																					1
																																						Title			7521 plus_CPU PWR
																																						Size		Document													Rev
																																						C						411670000002									02
																																								Number
		A								B								C								D												Date:					Tuesday, May 08, 2001							Sheet	30	of	30
																																															E