Sony SCD-XA5400ES, 2008H05-1 service manual

SCD-XA5400ES
6-13. SCHEMATIC DIAGRAM - AUDIO Section (1/2) -									• See page 38 for waveforms.									• See page 38 for IC Block Diagrams.
	1		2			3	4						5				6					7			8			9				10					11		12						13			14	15
			AUDIO BOARD				(1/2)
A						CL152	R151																						R150									R152
							150	FB151																					22									22
																										3.3		1.7				3.3	3.3	3.2	3.3
																									IC292	5		4				8	7		6	5	IC155
																CL187				1.6			CL185			VCC						VCC	PR		CLR	Q
																	1.7								INVERTER												D-FILP FLOP
																									IC292												IC155
													IC151			16	15	14	13	12	11	10	9		TC7SZ04FU(TE85R)	NC		GND				CLK				GND	TC7W74FU(TE12R)
																																	D		Q		IC B/D
B																CLKN	CLKP	VDD	NC	REF	VSS	NC	IPRG
																										1	2	3				1	2		3	4
													CLOCK GENERATOR
																										1.7
														IC151							XOUT											1.6	2.2
														FS7140-01G		SCL	SDA	A0	VSS	XIN		A1	VDD
														IC B/D
																1	2	3	4	5	6	7	8									CL190	CL189
					C177		R156									0	0	0		0	CL186	0	3.3
			EE153
					0.001		22																											CL188
																													C173		C174
			E
C			EE151																										0.1			0.1
							R157			CL202				CL161
			E
					C175		22						FB152
																																						CL155
		(CHASSIS)			0.001																								R158														R183
																									11
																													100			R153											22
																																		C153
																																330
																																			15p
							IC B/D		5			3.3															3.3	1.7	1.7	1.7															CL184
D							IC154			5		4													IC152		8	7	6	5									3.3					1.7		3.3
							+3.3V REGULATOR			VIN		VOUT													CLOCK BUFFER		VCC											IC156		CL181	CL182	QA	CL183				3.3
																																							VCC	CARRY OUTPUT			QB	QC	QD	ENT	LOAD
							IC154																		IC152
							TK11131CSCL-G (US,CND)			CTL	GND	NB													TC7WU04F(TE12R)					GND								COUNTER
							NJM2870F33(TE2) (AEP)																	FB153
																																						IC156
										1	2	3															1	2	3	4								SN74LV161APWR	CLR	CK						ENP	GND
																																						IC B/D				A	B	C	D
	E		CN156		C159				5			3.4															1.7	1.7	1.6
			2P		39																																		1	2		3	4	5	6	7	8
				CL160																												R154
					16V
		CL5V	1																													1M		C154					3.3	1.6						3.3
	POWER															C155 470p	C160 470p																		18p														1
		CL_GND	2
E
	BOARD												C183	C156					R171		R174		R173	C151			R155					X151																	2
	CN105								C157			C158			C152
													180	180					10k		10k		10k	0.1			100					22.5792MHz																	3
	(Page 35)		CN151						0.1			0.1	6.3V	6.3V	0.1																																			11
			13P	CL200																																													4
		27M	1																																		C172
				CL159																																	0.1												5	AUDIO
		GND	2																							CL156																							6
				CL194	R175	22																																												BOARD
		SDTR	3																																														7	(2/2)
																																																		(Page 31)
		GND	4	CL195	R176	22																																											8
		SDTL	5
F	A
		GND	6	CL196	R177	22																																										C205
		PDT	7																																						IC202							39
	MAIN																																															16V
																																							IC B/D
	BOARD	GND	8	CL197	R178	22
	(4/4)	SBCK	9																																					D/A CONVERTER								C206
	CN1110																																															0.1
																																										IC202
	(Page 27)	GND	10
				CL198	R179	22																																			DSD1796DBR
		PLRCK	11																													C162					R160											C207
																																						CL170	1.7						5
		GND	12																													0.1					22			1	DSDL		VCC2L	28				0.1
				CL199	R180	22																															R161
G		PBCK	13																										5			1.2					22	CL171	1.7	2	DSDR AGND3L			27
					C182																																R162
																					IC206									1	2	3						CL172	0						0
					470p																					IC201											22			3	DBCK		IOUTL-	26
																														CTL	GND	NB					R163
			EE152		C176																SWITCHING																22	CL173	0	4	PLRCK IOUTL+			25	0
																					IC206					+3.3V REGULATOR											R164
					0.001
			E													R182				TC7W08FU(TE12R)						IC201						VOUT					22	CL174	0	5	PDATA AGND2			24
																										NJM2870F33(TE2)				VIN
		(CHASSIS)														22			3.3	1		VDD 8		3.3		IC B/D											R165	CL175	0						5			C208
																														5		4					22			6	PBCK		VCC1	23
																																																39
																			1.6	2			7	1.7														CL176										16V
																													5			3.3							1.7						3.3
			CN152																						R181															7	SCK		VCOML	22
																																																C210
H			13P																1.7					3.3																							C209
																				3			6		22																				3.3			0.1
		DGND	1																																					8	DGND VCOMR			21			180
				CL153																				1.7																							6.3V
		SCL	2																	4	GND		5																3.3						2.5
				CL154																																				9	VDD		IREF	20
		SDA	3																					3.3													R166											R201
				CL164																																		CL177	3.2
		ASDMUTE	4																																		100			10	MS		AGND1	19				10k
				CL165																																	R167
																																						CL178
	B	SBCLK_INI	5																																		100		0	11	MDI		IOUTR-	18	0
		DAC_CS1	6																																		R168
																																						CL179	3.2						0
		DAC_CLK	7																																		100			12	MC		IOUTR+	17
	MAIN
I
	BOARD	DAC_DATA	8																																					13	MDO AGND3R			16
	(2/4)	DAC_INIT	9																																		R169
	CN501			CL157																																		CL180	3						5
	(Page 25)	MU/ST	10																																		100			14	RST		VCC2R	15
				CL151																																												C256
		SA/CD	11
				CL158																																												0.1
		XAMUTE	12
				CL201																					C171				C161			C163			C164		C169	C170
		DGND	13																						0.1				0.1			180			0.1		470p	0.1
																																6.3V
			CN154
J	D		3P	CL162
		DAC5V	1
						C165																																										C255
	POWER	NC	2	CL163		470																																										39
		DAC_GND	3			16V																																										16V
	BOARD
	CN105
	(Page 35)
K
SCD-XA5400ES																								30	30