MiTAC 8355 service manual OD3, OD5, Pgvcccore, PWRONM9, VDD5SW#

5 4 3 2 1

D

C

B

A

		AUX switch to MAIN																											POWER PERPHERIAL
			R835	2	470	1	0603																																																R111	2	470/NA		1	0603				SUSB#			6,13,16,23,29
												SUSB#		6,13,16,23,29
																																																							SO8
			SO8																										SO8																										SI4788CY/NA
			SI4788CY																										SI4788CY																									4	SOURCE3				DRAIN3		5
		4	SOURCE3			DRAIN3			5																				4	SOURCE3			DRAIN3		5																			3	SOURCE2				DRAIN1		6
		3							6																				3						6																			2							7
			SOURCE2			DRAIN1																								SOURCE2			DRAIN1																						SOURCE1				DRAIN2
		2							7																				2						7																			1							8
			SOURCE1			DRAIN2																					R294			SOURCE1			DRAIN2																						VIN				GND
		1							8																	1		2	1						8
			VIN				GND												6,13,16,23,29			SUSB#								VIN			GND																						U505
																											470	0603																																							L26
			U529																											U27																																GND			1						2							+2.5V
										GND																										GND					2012																										120Z/100M
					U528																											U26								L70	120Z/100M														U504			SI4800DY									2012
																								+3V																1	2							+5V										SO8
					AO4403/NA																											AO4403/NA																							8												L59
														L535																										L73
				3	SO8				8							2															3	SO8			8						2									+2.5VS_DIMM					7					3					1		120Z/100M				2
+3VS									7					1												+5VS									7					1															6					2
				2					6					120Z/100M																	2				6					120Z/100M															5					1				1+ C235			2012				1			1		1		1
				1	S		D G		5			1		2012		1		1			1			1	C784						1	S		D	5				1	2012	1		1		1			1		C360					D				S													C252			C254		C253		C259
																	C799		C875			C873											G									C369		C366			C363										G															22U/NA			10U		10U		0.1U
									C765		1		C777												0.1U										C358		1			C371										0.1U																													0603
												+					22U/NA		10U			10U			0603														+			22U/NA		10U			10U			0603															150U							1210			1206		1206		25V
									0.1U/NA				150U				1210		1206			1206			25V										0.1U/NA					150U		1210		1206			1206			25V		C244						4							10V						2	10V		2	10V	2	10V	2	+80-20%
			R750		4				0603				10V			2	10V	2	10V		2	10V		2	+80-20%				R275			4			0603					10V	2	10V	2	10V	2		10V	2		+80-20%		1	2											2	7343
									25V		2	2																							25V		2		2
		1			2				+80-20%				7343																1			2			+80-20%					7343												0.047U		0603											LESR
													LESR																											LESR																																						GND
																								GND																								GND				1 R116			2									GND
			100K/NA		1							GND																	100K/NA			1							GND
			0603				R754																						0603				R270																			1M	0603									D_VMAIN
							1K/NA																										1K/NA
							0603																										0603																		GND	D_VMAIN												Q36
							Q530																											Q21																												1
					D2																											D2																																DTA144WK/NA
																				0/NA
					D		2N7002/NA												1			2	R268		OD3							D		2N7002/NA																			1											SOT23AN_SC70_1
					S		G			OD3													0603									S		G		OD5																			R115
					S														1	0/NA		2	R267		OD5							S																							220K									2
													6,13,16,23,29			SUSB#																																							0603												Q37
																							0603																																					R388				D
																																																					2						1			2
																																																																			2N7002/NA
					GND																											GND																					D											D
																																																												22K/NA		3
																																																					D		Q13									S			G		SUSB#			6,13,16,23,29
																																																												0603				S
																																																			+3VS	G	S		2N7002
																		+3V																																			S
																								SOT23N MAX809S400660																										6,13,16,23,29 SUSB#														GND
	RTC BATTERY																				U513
																																R233
																					3	VCC				RESET#		2				2	1		MAIN_PWROK				MAIN_PWROK 3,17,23								+5VS
																																		1
																									GND
																		1											1			0				C344
			J14					R293											C870											R692		0603				0.1U/NA											14
								0																										2																U11A
					1		1			2			VCC_RTC						0.1U											100K						50V										1
								0603D										2							1															27	PG_1.2V
					2		R292					D28							50V											0603				GND		0603														3					+5VS
																			0603										2													MAIN_PWROK
						1			2			1																																		2
						1K		0603					3					GND
			1.25MM/HDR/MA-2									2	C3681																																				74AHCT08_V						14
			MOLEX																						GND				GND																		7		TSSOP14								U11B
			53398-0290									BAT54C 1U
			291000010201									SOT23N																																									4					6
			CONN_MLX53398_2										0603D
														2																																																			ALL_PWROK_5V 12,23
										GND																	+5VS																				GND						5
														GND																																25,27		PG_VCC_CORE							74AHCT08_V
																																																							7	TSSOP14
																			+2.5V_M10								14
VDD5																								10K					U11D																				+5VS																						+2.5VS_DIMM
																JP501					R349
					U519																1				2		12		11		PWR_ON_M9																								GND
				1					5						1	2						0603					13							PWR_ON_M9				27,29																												U13
					GND0		NC0
				2																																													14																1						5
					VIN										SHORT-SMT4																																																			A			VCC
				3	VOUT		NC1		4																			74AHCT08_V																						U11C															2	B				Y	4					ALL_PWROK_2.5V				2,3,5,13
															JP_SMT4_DFS												7	TSSOP14																			9																		3
1					AME8800AEEV																																			3,27	PG_1.25VS										8															GND
												1		1																																							CPU_CORE_EN					25
	C894												C792		C895																											MAIN_PWROK					10																			NC7S08
					SOT25
2	2.2U												10U		0.1U																																																			SOT25
													1206		0603																																			74AHCT08_V
	+80-20%
												2	10V	2	50V												GND																						7	TSSOP14													GND
	0805C
	GND																																															GND
																GND
																																																												+1.5V
																																																																						L27			+3V
																																																																					1			2
																																																																						120Z/100M
																																																																							2012
																																																															1	C298	1
																																																																			C301
	VDD5																																																															1U
																																																																1206			0.1U
																																																															2	16V	2													+1.5VAGP
																																																															U15				50V
																																																															GND		GND		0603
																																							VDD5								VDD5S					PWR_ON_M9			1 R155			2	1			4	EN		OUT			8
+VMAIN_2951																	H8_AVREF1															+5VS								1	G	D S																		0603				GND0 GND1 GND2 GND3							1					1	C381		1	C384
																										VDD5																	D												100K								IN		ADJ
																																									S																			R350
																																																							0603					100K		1						5
	F503																						Q32							Q517										R211		G	Q31	1		C334																										R390	1		C386		10U			0.1U
						U508																																																												AME8807AEHA
		2			8							6																												470K			SI2301DS			1U			VDD5										2					2 3 6 7								2.49K			100P/NA	2	6.3V		2	50V
	1					IN				5VTAP													D S							D S										0402			SOT23_FET																							SO8						0603			0603		1206			0603
					2							1										D			S				S			D								5%				2		0603D																										1%	2		10%
	FUSE_1206					SENSE				OUT																																																													2
					7							5																												2
						F/B				ERR-																															1									1
	0.75A				3	SHUTDN				GND		4			K	K		1	C322	SI2301DS				G	G	1		2	G	G	SI2301DS												R217								R172								GND												1								GND
						LP2951-02BM							D24														C314		R220																																			GND								R391
																D22			10U	SOT23_FET							4.7U				SOT23_FET												1K								10K
				1		SO8							RLZ5.6B						10V								1206		100K														0402								0402																					10K
					R806								MLL34B			UDZ5.6B		2	1206							2			0402														1%	D4		K					5%																					0603
																SOD323													5%												2			A						2	ADEN#	23,30																				1%
					10K/NA										A	A												1			VDD5_SW#			VDD5_SW#			23																																		2
					0402												H8AGND									GND															3			RLS4148
				2	5%																								3												Q17			MLL34B			+3VS																								GND
																																																																<Core Design>
																															Q513													2
			GND									GND									VDD5_SW							2													DTC144WK
																23	VDD5_SW
																															DTC144WK										SOT23AN_1
																															SOT23AN_1
																																									1																							Title
																													1
																																									GND																										8355 M/D B/D
																													GND																																			Size		Document														Rev
																																																																C							PCB316675400001/ASSY411675400001									R01
																																																																		Number
																																																																Date:						Friday, September 19, 2003 Sheet							26		of	32
					5																4																		3														2																					1

D

C

B

A

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