Read Sharp LC-52XL2E (serv.man5) Service Manual online
LC-42XL2E/S/RU, LC-46XL2E/S/RU, LC-46X20E/S/RU, LC-52XL2E/S/RU, LC-52X20E/S/RU
5 – 30
J3, J2, J1, H1, H2, H3, H4,
H5
H5
TS1_D[7:0]
I
Transport Stream 1, data bus.
J4
TS1_DEN
I
Transport Stream 1, data enable.
J5
TS1_SYNC
I
Transport Stream 1, sync signal.
K1
TS1_CLK
I
Transport Stream 1, clock.
Memory Interface
AM30
AM30
DRVIMP
I
Driving strength impedance match reference pin.
AP29
MD0
I/O
Memory data bus.
AP30
MD1
I/O
Memory data bus.
AN30
MD2
I/O
Memory data bus.
AN31
MD3
I/O
Memory data bus.
AM33
DQM0
O
Memory data write mask enable for byte 0.
AM32
DQS0
I/O
Data strobe for memory data bus MD[7:0].
AL32
DQS0N
I/O
Data strobe for memory data bus MD[7:0].
AK30
MD4
I/O
Memory data bus.
AK31
MD5
I/O
Memory data bus.
AJ29
MD6
I/O
Memory data bus.
AJ30
MD7
I/O
Memory data bus.
AP32
MD8
I/O
Memory data bus.
AP33
MD9
I/O
Memory data bus.
AN33
MD10
I/O
Memory data bus.
AN34
MD11
I/O
Memory data bus.
AM34
DQM1
O
Memory data write mask enable for byte 1.
AL33
DQS1
I/O
Data strobe for memory data bus MD[15:8].
AL34
DQS1N
I/O
Data strobe for memory data bus MD[15:8].
AK33
MD12
I/O
Memory data bus.
AK34
MD13
I/O
Memory data bus.
AJ32
MD14
I/O
Memory data bus.
AJ33
MD15
I/O
Memory data bus.
AH33
MCLK0
O
Memory clock for MD[31:0].
AH34
MCLK0N
O
Memory clock for MD[31:0] - active LOW.
AG29
MD16
I/O
Memory data bus.
AG30
MD17
I/O
Memory data bus.
AF30
MD18
I/O
Memory data bus.
AF31
MD19
I/O
Memory data bus.
AE33
DQM2
O
Memory data write mask enable for byte 2.
AE32
DQS2
I/O
Data strobe for memory data bus MD[23:16].
AD32
DQS2N
I/O
Data strobe for memory data bus MD[23:16].
AC30
MD20
I/O
Memory data bus.
AC31
MD21
I/O
Memory data bus.
AB29
MD22
I/O
Memory data bus.
AB30
MD23
I/O
Memory data bus.
AG32
MD24
I/O
Memory data bus.
AG33
MD25
I/O
Memory data bus.
AF33
MD26
I/O
Memory data bus.
AF34
MD27
I/O
Memory data bus.
AE34
DQM3
O
Memory data write mask enable for byte 3.
AD33
DQS3
I/O
Data strobe for memory data bus MD[31:24].
AD34
DQS3N
I/O
Data strobe for memory data bus MD[31:24].
AC33
MD28
I/O
Memory data bus.
AC34
MD29
I/O
Memory data bus.
AB32
MD30
I/O
Memory data bus.
AB33
MD31
I/O
Memory data bus.
Y33
ODT
O
ODT
W34
CAS
O
Column Access Strobe of Port A or SCAN data input.
W33
RAS
O
Row Access Strobe of Port A or SCAN data input.
W31
WE
O
Write Enable of Port A or SCAN data input.
W30
CKE
O
Clock enable.
V34
CS0
O
Chip select for Ext Mem.
Y32
CS1
O
Chip select for Ext Mem.
U33
MAA10
O
Memory Address line of Port A or SCAN data input.
U32
BA1
O
Internal Bank Address Select for SDRAM.
U30
BA0
O
Internal Bank Address Select for SDRAM.
T34
MAA0
O
Memory Address line of Port A or SCAN data output.
T31
MAA1
O
Memory Address line of Port A or SCAN data output.
Ref No.
Pin Name
I/O
Pin Function
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