Toshiba 15LV505 service manual Memory Schematic Diagram, Dvd Mt Pcb

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A B C D E F G H

MEMORY SCHEMATIC DIAGRAM

(DVD MT PCB)

FROM/TO MPEG/MICON/DSP/RF_AMP
SD_A0
SD_A1						FLASH IC	16M
SD_A2					IC4007	SST39VF1601-70-4C-EKE
SD_A3
SD_A4		HA16		2.5					0.7				HA15
SD_A5					A16		A15
				48				1
SD_A6
SD_A7		C4064		3.3	VCCQ		A14		0.6				HA14
SD_A8				47				2
SD_A9		0.1	F																	64M SDRAM IC
SD_A10				0					0.6				HA13
SD_A11					VSS		A13													IC4005	M12L64164A-7TG
				46				3
SD_D0																	0						3.3	C4036
SD_D1				1.9					1.0									54	VSS		VDD	1
		HD15			DQ15		A12						HA12											0.001 B
SD_D2				45				4						SD_D15			1.2	53					1.3			SD_D0
SD_D3																			DQ15		DQ0	2
SD_D4		HD7		2.5					2.5				HA11				0						3.3	C4050
SD_D5					DQ7		A11	5										52	VSSQ		VDDQ	3
				44
SD_D6														SD_D14			1.2						1.2	0.01 B		SD_D1
SD_D7		HD14		1.5					0.7				HA10					51	DQ14		DQ1	4
					DQ14		A10
SD_D8				43				6						SD_D13			1.7	50					0.8			SD_D2
SD_D9																			DQ13		DQ2	5
SD_D10		HD6		1.9					1.0				HA9		C4040		3.3						0
SD_D11					DQ6		A9	7										49	VDDQ		VSSQ	6
				42
SD_D12														SD_D12	0.01 B		1.8						2.2			SD_D3
SD_D13		HD13		1.2					2.4				HA8					48	DQ12		DQ3	7
					DQ13		A8
SD_D14				41				8						SD_D11			2.3	47					1.7			SD_D4
SD_D15									0										DQ11		DQ4	8
RAMCS0#		HD5		2.2									HA19				0						3.3	C4045
RAMCS1#					DQ5		A19	9										46	VSSQ		VDDQ	9
				40
RAMRAS#														SD_D10			1.0						1.2	0.1 F		SD_D5
RAMCAS#		HD12		2.0					0									45	DQ10		DQ5	10
SD_BA0				39	DQ12		A20	10	NC					SD_D9			1.2	44				11	1.2			SD_D6
RAMDQM																			DQ9		DQ6
RAMWE#		HD4		1.7					3.3				WR		C4041		3.3						0
RAMCLK					DQ4		WE#11											43	VDDQ		VSSQ	12
				38
RAMCKE		C4062							0	C4060	330P	CH		SD_D8	0.01 B		1.8	42	DQ8		DQ7	13	1.3			SD_D7
				3.3									RESET
					VDD		RP#																	C4046
		0.1	F	37				12									0	41	VSS		VDD	14	3.3
HA0
									3.3	C4039							0							0.1 F
		HD11		2.2																			1.9			RAMDQM
HA1					DQ11		VPP	13										40	NC		LDQM	15
HA2				36						0.1	F						NC
HA3									3.3					RAMDQM			1.8	39	UDQM		WE	16	3.3			RAMWE#
				2.2
HA4		HD3			DQ3		WP#
HA5				35				14						RAMCLK			0.5	38	CLK		CAS	17	3.3			RAMCAS#
HA6				2.4					0	W860						R4048	3.3						3.3
HA7		HD10			DQ10		A19	15					HA19		55			37	CKE		RAS	18				RAMRAS#
HA8				34												4.7K	0
																							3.3
HA9																		36				19				RAMCS1#
				2.4					0								NC		NC		CS
HA10		HD2			DQ2		A18						HA18
HA11				33				16						SD_A11			0	35	A11		BA0	20	0			SD_BA0
HA12				1.9					2.8								0						3.3
HA13		HD9			DQ9		A17	17					HA17	SD_A9				34	A9		BA1	21				RAMCS0#
HA14				32
																	0						0
HA15				1.5					1.7					SD_A8				33	A8		A10/AP	22				SD_A10
HA16		HD1			DQ1		A7						HA7
HA17				31				18						SD_A7			1.6	32	A7		A0	23	1.0			SD_A0
HA18				1.5					0								1.6						1.2
HA19		HD8			DQ8		A6	19					HA6	SD_A6				31	A6		A1	24				SD_A1
HD0				30
																	1.6						0.7
HD1				1.5					1.7					SD_A5				30	A5		A2	25				SD_A2
HD2		HD0			DQ0		A5						HA5
HD3				29				20						SD_A4			1.6	29	A4		A3	26	1.6			SD_A3
HD4				2.9					1.7								0						3.3	C4047
HD5		RD			DE#		A4	21					HA4					28	VSS		VDD	27
HD6				28																				0.1	F
HD7														RAMCKE
				0					1.7
HD8					VSS		A3	22					HA3
HD9				27
HD10				2.9					1.0
HD11		MEMCS0			CE#		A2	23					HA2
HD12				26
HD13				2.4					2.6
HD14		HA0			A0		A1	24					HA1
HD15				25
MEMCS0			R4040	4.7K
RD
WR
+3.3V
		B4008
FROM/TO AUDIO/VIDEO		EBMS160808A102_RDC45														6.3V220 SJV
RESET	C4099	0.01 B							C4095	1 B					C4009
P.CON+3.3V_D
D_GND
GND

PCB130

DMG097

		NOTE:THIS SCHEMATIC DIAGRAM IS THE LATEST AT THE TIME		NOTE:THE DC VOLTAGE EACH PART WAS
		OF PRINTING AND SUBJECT TO CHANGE WITHOUT NOTICE
				MEASURED WITH THE DIGITAL TESTER
				DURING PLAYBACK.
A	B	C	D	E	F	G	H

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H-3 H-4