MiTAC 7521 PLUS/N service manual Plus+5V+3V+12VS1.8V2.5V

	A										B									C											D											E
				1				2																					PQ10						S1.8V
			JO1			OPEN-SMT4								1		2													SI2302DS
														PL1										+S3V_P					SOT23_FET
														BEAD_120Z/100M
				8										0805C						+5V								D	D S	S
				7					3
1	+S5V_P			6										1		2														G																1
				5					2
						D		S						PL2
						G					1			BEAD_120Z/100M												+S5V_P						1
							4	1					PC5	0805C																	PC51
													0.1U																			PR25
										PQ3			0603													1		2		1	2	4.53K	1		1		1
	+S12V									SI4416DY	2		50V																			0603		PC39		PC42		PC34
	PR5									SO8												1					PR22		2			1%		1U		1U		0.1U
																							PC29	1			1K				1000P	2		0805		0805		0603
	1	2																					10U		PC37		0603				0603		2	10V	2	10V	2	50V
																						2	1206		1U					1	10%,X7R
							1			+S5V_P							1		1				16V		0805
	100K																	PC11		PC17				2	10V					PQ11
	0603							PR4										10U		0.1U									3	SCK431LCSK-0		1
								33		1								1206		0603										SOT23N
								0603									2	10V	2	50V												PR26
										PR17																						10K
							2			100K/NA																						0603
										0603																						1%
							D			2																						2
						PQ1	D			OD5
				2N7002			S	G
							S																							GND
																																								+3V				+S3V
								GND									GND
																																									PC134
																												PQ13													1		2
																												SI2302DS					2.5V								1U	10V	0805
																							+3V					SOT23_FET
2																																										PC133				2
				1				2		PQ504																	D	D S	S												1		2
			JO502			OPEN-SMT4				SI4416DY																			G												1U	10V	0805
										SO8										+3V
				8					3																+5V							1
				7																										PC80		PR38
	+S3V_P			6									1		2
				5					2																	1	2			1	2	10K	1		1
						D
								S					PL505													PR39						0603		PC66		PC67
						G				1			BEAD_120Z/100M															2				1%		10U		0.1U
											PC518		0805C										1			1K				1000P		2		1206		0603
	+S12V						4	1			0.1U													PC65		0603				0603			2	16V	2	50V
											0603													1U					1	10%,X7R
	PR505									2	50V													0805
																							2	10V				3		PQ14
	1	2																												SCK431LCSK-0		1
																														SOT23N
																																PR37
	100K						1		+S5V_P							1			1													10K
	0603																PC519			PC520												0603
								PR506									22U			0.1U												1%
								33		1							1210			0603												2
								0603								2	10V		2	50V
							2			PR507
										100K/NA
										0603
							D			2																			GND
						PQ505 D				OD3
				2N7002			S	G
							S
																				+S1.8V						JO4					S1.8V
																										1	2
								GND									GND									SHORT-SMT4
3																																														3
																				+1.8V						JO6					1.8V
																					1	2				1	2
																					PL507					SHORT-SMT4
			JO501						PQ501											1	BEAD_120Z/100M		1	1																			OD3
		1				2			SI2301DS											C719	0805C		C131			C127														R559	1	2
									SOT23_FET											1U			1U			1U														0/NA
			OPEN-SMT2																	0603			0603			0603														0603B_DFS		0603
																				2			2	2
	+S12V		S	D S		D										+12V
																																								R28	1	2	OD5
																																	6	PSON#
			G																																					0/NA		0603
				G
																				GND			GND			GND														0603B_DFS
	1							1	PC504
	PR501
									0.1U
	100K								0603
	0603							2	50V																															R26	1	2	OD12
	2																			VTT						JO7					1.5V									0/NA			0603
											1			1												1	2													0603B_DFS
												PC505			PC506
																										SHORT-SMT4
												1U			0.1U
			1					+S5V_P				0805			0603
											2	10V		2	50V
					PR502															+2.5V						JO5					2.5V
					33			1																		1	2
					0603																					SHORT-SMT4
								PR8
			2					100K
								0603
								2												VMAIN						JO33					D/VMAIN
			D								GND															1	2
		PQ2	D																							SHORT-SMT4
		2N7002 S				G														+S5V						JO2					+S5V_P
4			S																																											4
									D																	1	2
								PQ4	D	G OD12																SHORT-SMT4
								2N7002 S												+S3V						JO3					+S3V_P
									S
																										1	2
																										SHORT-SMT4
				GND						GND																												Title
																																							7521 plus_+5V_+3V_+12V_S1.8V_2.5V
																																						Size	Document							Rev
																																						C								02
																																							Number	SD411670000002
																																						Date:		Tuesday, May 08, 2001			Sheet	29	of	30
	A										B									C											D											E