Sony HBD-E370/E470/ E570/E870/T57 service manual Block Diagram Memory Section

5-2. BLOCK DIAGRAM - MEMORY Section -

HBD-E370/E470/E570/E870/T57

BD DECODER

IC101 (2/2)

EEPROM

A25 NS_XTALI

X401 27MHz

C25 NS_XTALO

BA9 XTAL25MO

FE_SFDO E1 FE_SFDI F2 FE_SFCLK C1 FE_SFCS# K6

A1 FESFDO

C3 FESFDI

D4 FESFCK

B2 FESFCS

IC1101

I2C_SDA	13	AV14	SDA	VIND5	F14	USB_VBUS_PCONT1
I2C_SCL	12	AT12	SCL	GPIO3	B18	USB_VBUS_PCONT2
RESET	4

C(Page 32)

X802

25MHz

SD-RAM

IC104

BB8 XTAL25MI

STXP_1 BC3 STXN_1 BA3 SRXP_1 BC1 SRXN_1 BB2 VCLK25MI AJ9

MRESET_ C35

SD-RAM

IC204

AR1 FE_SRXP AR3 FE_SRXN AN1 FE_STXP AP2 FE_STXN AJ3 FE_XTAL25MI

M6 FE_RSTI

				LCDRD G33	IF_SDI
NAND FLASH				VDATA B34	IF_SDO
IC501				VCLK A35	IF_SCK
IO1 - IO8		NFD0 - NFD7		GPIO2 C19	XIF_CS
				GPIO1 A17	IF_START_BIT
XWE	18	G43	NFWEN	GPIO0 C17	SYSCON_REQ
XRE	8	M36	NFREN	GPIO6 AV12	UPG_STATUS
XCE	9	M38	NFCEN	OPWRSB F34	OPWRSB
RY/XBY	7	P38 NFRBN		FE_EJECT# AH4	FE_EJECT
ALE	17	L37	NFALE

D(Page 30)

DQ0 - DQ15

A0 - A12, NC

BA0 L2

BA1 L3

BA2 L1

/WE K3

/CS L8

/CAS L7 /RAS K7 ODT K9 CKE K2 CK J8 /CK K8 UDM B3 UDQS B7 /UDQS A8 LDM F3 LDQS F7 /LDQS E8

SD-RAM

IC105

DQ0 - DQ15

A0 - A12, NC

BA0 L2 BA1 L3 BA2 L1 /WE K3 /CS L8

A_RA0 - A_RA13

A_RA0 -

A_RA13

A_RDQ0 - A_RDQ15

A_RA0 - A_RA13

BB28 A_RBA0

AU27 A_RBA1

AT28 A_RBA2

BC29 A_RWEB

AV24 A_RCSB

AU23 A_RCASB

BB24 A_RRASB

AW23 A_RODT

BA29 A_RCKE

BC21 A_RCLK0

BA21 A_RCLK0B

AV18 A_RDQM1

BC17 A_RDQS1

BA17 A_RDQS1B

AT18 A_RDQM0

AY16 A_RDQS0

BB16 A_RDQS0B

A_RDQ16 - A_RDQ31

DQ0 - DQ15

A0 - A12, NC

BA0 L2

BA1 L3

BA2 L1

/WE K3

/CS L8

/CAS L7 /RAS K7 ODT K9 CKE K2 CK J8 /CK K8 UDM B3 UDQS B7 /UDQS A8 LDM F3 LDQS F7 /LDQS E8

SD-RAM

IC205

DQ0 - DQ15

A0 - A12, NC

BA0 L2 BA1 L3 BA2 L1 /WE K3 /CS L8

B_RA0 - B_RA13

B_RA0 - B_RA13

B_RDQ0 - B_RDQ15 B_RA0 - B_RA13

AD40 B_RBA0

AD36 B_RBA1

AC39 B_RBA2

AC43 B_RWEB

AD42 B_RCSB

AH40 B_RCASB

AJ41 B_RRASB

AG41 B_RODT

AC41 B_RCKE

AL43 B_RCLK0

AL41 B_RCLK0B

AM36 B_RDQM1

AR43 B_RDQS1

AR41 B_RDQS1B

AP38 B_RDQM0

AT40 B_RDQS0

AT42 B_RDQS0B

B_RDQ16 - B_RDQ31

CLE 16	K38 NFCLE	RESET_	E35
		CORE_RESETB	AP4

XWP	19		SYSCON_RST
			CPU_PRERST
SERIAL FLASH
IC502		TH1501	TEMP
D	5	F42 SFDO
Q	2	H40 SFDI
C	6	G41 SFCK
S	1	J39 SFCS
HOLD	7

/CAS L7 /RAS K7 ODT K9 CKE K2 CK J8 /CK K8 UDM B3 UDQS B7 /UDQS A8 LDM F3 LDQS F7 /LDQS E8

BA39 A_RCLK1 BC39 A_RCLK1B AU35 A_RDQM3 BC35 A_RDQS3 BA35 A_RDQS3B AV34 A_RDQM2 BA33 A_RDQS2 BC33 A_RDQS2B

/CAS L7 /RAS K7 ODT K9 CKE K2 CK J8 /CK K8 UDM B3 UDQS B7 /UDQS A8 LDM F3 LDQS F7 /LDQS E8

N41 B_RCLK1

N43 B_RCLK1B

V36 B_RDQM3

U43 B_RDQS3

U41 B_RDQS3B

V38 B_RDQM2

W41 B_RDQS2

W43 B_RDQS2B

HBD-E370/E470/E570/E870/T57

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