Sony HBD-E370/E470/ E570/E870/T57 service manual Schematic Diagram Main Board 4/5

																																																																																			HBD-E370/E470/E570/E870/T57
5-29. SCHEMATIC DIAGRAM - MAIN Board (4/5) -																			• See page 60 for waveforms.														• See page 67 for IC Block Diagrams.
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																																											(Page 56)
																																												52			MAIN
A																																															BOARD(3/5)
																																								21	22	23	24	25	26	27		28	29		30	31	32	33	34
	MAIN BOARD		(4/5)
B
		C3071							R3434	R3433				R3432			R3431												R3047		R3046											R3234		R3233				R3232			R3231											R3043		R3042													R3134	R3133					R3132			R3131											R3041		R3040
									47		47				47			47																									47		47				47			47																									47		47					47			47
		0.01																												0		0																															0		0																																	0	0
C			C3034	0.1	C3033	0.1	C3032	0.1	C3031														C3040	0.1	C3039	0.1	C3038	0.1	C3036	0.1					C3024	0.1	C3023	0.1	C3022	0.1	C3021															C3030	0.1	C3029	0.1	C3028	0.1	C3026	0.1								C3014	0.1	C3013	0.1	C3012	0.1	C3011														C3020	0.1	C3019	0.1	C3018	0.1	C3016	0.1
									56																																	56																																			56
									16V																																	16V																																			16V
	R3060	R3059
	10k	10k																																																																																														6
									1.6		3.3	1.6				1.6		3.3	1.6																								1.6		3.3	1.6				1.6		3.3	1.6																								1.6		3.3	1.6					1.6		3.3	1.6
									12	11	10	9		8	7		6	5	4	3		2	1		IC B/D																		12	11	10	9		8	7		6	5	4	3	2	1		IC B/D																			12	11	10		9		8	7		6	5	4	3	2	1		IC B/D
D									XOVSS VSSL	OUTL1(+)	VDDL	OUTL2(-)		VSSL	VSSR		OUTR1(+)	VDDR	OUTR2(-)	VSSR		VSUBC	XVSS XFSOIN						R3057														VSSL	OUTL1(+)	VDDL	OUTL2(-)		VSSL	VSSR		OUTR1(+)	VDDR	OUTR2(-)	VSSR	VSUBC	XVSS XFSOIN																					XOVSS VSSL	OUTL1(+)		VDDL	OUTL2(-)		VSSL	VSSR		OUTR1(+)	VDDR	OUTR2(-)	VSSR	VSUBC	XVSS XFSOIN
								13																	48	1.6			47																														1.6								R3055																											1.6
																																								13	XOVSS																	48																		13																	48
																										3.3												1.6																					3.3									47							1.6																			3.3
								14	XFSOOUT														XVDD		47															14	XFSOOUT															XVDD		47																		14	XFSOOUT														XVDD		47
							3.3																			3.3												3.3																					3.3																3.3																			3.3
								15	XOVDD														HPVDDL		46															15	XOVDD															HPVDDL		46																		15	XOVDD														HPVDDL		46
							1.8																															1.8																																					1.8
								16	DVDD														HPOUTL1		45															16	DVDD															HPOUTL1		45																		16	DVDD														HPOUTL1		45		CL3001
													IC3030																																		IC3020																																			IC3010
							3.3	17	DVSS														HPVSSL		44													3.3		17	DVSS															HPVSSL		44																	3.3	17	DVSS														HPVSSL		44		CL3002
								18	NSPMUTE			STREAM PROCESSOR											HPOUTL2		43															18	NSPMUTE					STREAM PROCESSOR										HPOUTL2		43																		18	NSPMUTE				STREAM PROCESSOR										HPOUTL2		43
							0																			3.3												0																					3.3																0																			3.3
								19	SOFTMUTE					IC3030									HPVDDR		42															19	SOFTMUTE								IC3020							HPVDDR		42																		19	SOFTMUTE						IC3010								HPVDDR		42
							3.3							CXD9788AR																								3.3										CXD9788AR																											3.3								CXD9788AR
E								20																	41																																																																						CL3003
									PGMUTE														HPOUTR1																	20	PGMUTE															HPOUTR1		41																		20	PGMUTE														HPOUTR1		41
							0																															0																																					0
								21	SCDT														HPVSSR		40															21	SCDT															HPVSSR		40																		21	SCDT														HPVSSR		40
							0																															0																																					0
								22	SCSHIFT														HPOUTR2		39															22	SCSHIFT															HPOUTR2		39																		22	SCSHIFT														HPOUTR2		39		CL3007
							3.3																			1.6												3.3																					1.6																3.3																			1.6
								23	SCLATCH														FSOI		38															23	SCLATCH															FSOI		38																		23	SCLATCH														FSOI		38
							3.3																															3.3																																					3.3																			1.6
								24	OVF FLAGR														FSOCKO		37															24	OVF FLAGR															FSOCKO		37																		24	OVF FLAGR														FSOCKO		37
												MCKSEL																							R3021											MCKSEL																									R3011										MCKSEL
										SFLAG								BFVDD	BFVSS			DVDD	XFSIIN																					SFLAG								BFVDD	BFVSS		DVDD	XFSIIN																						SFLAG									BFVDD	BFVSS		DVDD	XFSIIN
									OVF		INIT			LRCK	BCK		DATA			TEST															470							OVF			INIT			LRCK	BCK		DATA			TEST																	470						OVF			INIT			LRCK	BCK		DATA			TEST
									FLAGL																																	FLAGL																																			FLAGL
									25	26	27	28	29		30	31		32	33	34	35		36																				25	26	27	28	29		30		31	32	33	34	35	36																					25	26	27		28	29		30	31		32	33	34	35	36
F									3.3		3.3		1.6	1.6		1.7		3.3			1.8	1.6																				3.3			3.3		1.6	1.6		1.7		3.3			1.8	1.6																					3.3		3.3			1.6	1.6		1.7		3.3			1.8	1.6
										TP3032																																		TP3022																																		TP3026
												TP3229		TP3230	TP3231							TP3236																			R3022					TP3129		TP3130	TP3131						TP3136																						R3012				TP3029		TP3030	TP3002						TP3036
																																										470																																			470
G																																						TP3005																																				TP3024
			C3035			C3037			R3032														R3037												C3025			C3027			R3033																														C3015			C3017			R3013
																											TP3006
			0.1			0.1			470														47												0.1			0.1				10k																													0.1			0.1			10k
									R3031																													R3080																R3027																										R3014											R3017					TP3015
																																																																																	47
	NSP MUTE SOFT MUTE PGMUTE	SCDT DIR DI SHIFT DIR CL LAT2							470		R3034																					SOFT MUTE PGMUTE	SCDT DIR DI SHIFT DIR CL					100k							R3023										47										SOFT MUTE		SCDT DIR DI	SHIFT DIR CL LAT1																							47
														R3035 47																	NSP MUTE																	R3024 47																NSP MUTE																			R3015 47
H											NS INIT	47																																	NS INIT	47																				PGMUTE													NS INIT
																																		LAT3	OVF2																																		OVF1
																																			SL3005
I																																			SL3006																																						C3054
																																																																									100
																																																																									16V		C3060								X3051
																																																																												4p						49.152MHz
																																	SL3004		SL3003																																						C3055
																																																																																							2
																																																																									1		C3058
		SL3009
																																R3074			R3076			R3075																																						4p
									A.CAL_OUT																							47			47			47																																			C3052									1								R3053
	NSP_MUTE																																																																												R3052
									NSP_MUTE																																																																1																		1k
	NS_INIT																																																																												1M
																																D3072
	SOFT_MUTE								NS_INIT																							MA2J1110GLS0																																				IC B/D
J									SOFT_MUTE			56																																																																					IC3051
	SCDT_DIR_DI
									SCDT_DIR_DI																																																									1.8
	SHIFT_DIR_CL																							AMP_D3																																											3	VOUT	VSS	2
									SHIFT_DIR_CL																																																																								CLOCK BUFFER
	LAT1											MAIN											AMP_LRCKO																																											3.3					3.3												IC3051
									LAT1																										D3071																																4	VIN	CE	1										TC7SHU04FU(T5RSOJF)
	LAT2	SL3010										BOARD						MAIN		63			AMP_BCKO												MC2838-T112-1																																																								R3050
									LAT2			(1/5)						BOARD(5/5)																																																														3	GND						Y	4	1.6			47
	LAT3																						AMP_MCKO
	OVF1								LAT3		(Page 54)							(Page 58)						AMP_D2																																												IC3050												2	A
									OVF1																																																																																3.3
	OVF2																							AMP_D1																																																								1	NC					VCC		5
K									OVF2																																																											+1.8V REGULATOR
																																																																				IC3050							C3057		C3056
																		MAIN		61				D-GND																																						L3051											L3053
																																																																				MM3404A18URE							0.01		220
		SL3007	SL3008															BOARD																																												10uH											10uH				10V
																		(2/5)							D3.3V
																(Page 55)
HBD-E370/E470/E570/E870/T57																																										57								57