Sony BDP-BX18, Service Manual, Page: 64 / 105

T22 RDQ9 I/O Memory data bit 9
R24 RDQ10 I/O Memory data bit 10
T24 RDQ11 I/O Memory data bit 11
M24 RDQ12 I/O Memory data bit 12
L23 RDQ13 I/O Memory data bit 13
L22 RDQ14 I/O Memory data bit 14
M23 RDQ15 I/O Memory data bit 15
R23 RDQM0 O Memory data mask bit 0
R22 RDQM1 O Memory data mask bit 1
P24 RDQS0 I/O Memory positive data strobe bit 0
P25 RDQS0_ I/O Memory negative data strobe bit 0
N25 RDQS1 I/O Memory positive data strobe bit 1
N24 RDQS1_ I/O Memory negative data strobe bit 1
W24 RODT O Memory on die termination enable
W25 RRAS O Memory row address strobe
T19 RVREF0 I Memory VREF
AE25 RWE O Memory write enable
AC25 RRESET O Memory reset
DRAM Channel B
AC10 RA0_B O Memory address bit 0
Y10 RA1_B O Memory address bit 1
AE8 RA2_B O Memory address bit 2
AB10 RA3_B O Memory address bit 3
AA10 RA4_B O Memory address bit 4
AC8 RA5_B O Memory address bit 5
AA8 RA6_B O Memory address bit 6
AD8 RA7_B O Memory address bit 7
W10 RA8_B O Memory address bit 8
AD7 RA9_B O Memory address bit 9
AB6 RA10_B O Memory address bit 10
W12 RA11_B O Memory address bit 11
Y8 RA12_B O Memory address bit 12
AB11 RA13_B O Memory address bit 13
AB8 RBA0_B O Memory bank address bit 0
W8 RBA1_B O Memory bank address bit 1
AC11 RBA2_B O Memory bank address bit 2
Y12 RCAS_ B O Memory column address strobe
AA6 RCKE_B O Memory clock enable
AD22 RCLK0_B O Memory clock 0 positive
AE22 RCLK0__B O Memory clock 0 negative
AE10 RCS__B O Memory chip select
AC12 RDQ0_B I/O Memory data bit 0
AC13 RDQ1_B I/O Memory data bit 1
AD13 RDQ2_B I/O Memory data bit 2
AE13 RDQ3_B I/O Memory data bit 3
AD21 RDQ4_B I/O Memory data bit 4
AC21 RDQ5_B I/O Memory data bit 5
AD20 RDQ6_B I/O Memory data bit 6
AC20 RDQ7_B I/O Memory data bit 7
AC15 RDQ8_B I/O Memory data bit 8
AC16 RDQ9_B I/O Memory data bit 9
AB15 RDQ10_B I/O Memory data bit 10
AB14 RDQ11_B I/O Memory data bit 11
AC19 RDQ12_B I/O Memory data bit 12
AE18 RDQ13_B I/O Memory data bit 13
AE19 RDQ14_B I/O Memory data bit 14
AD18 RDQ15_B I/O Memory data bit 15
AB16 RDQM0_B O Memory data mask bit 0
AA15 RDQM1_B O Memory data mask bit 1
AD16 RDQS0_B I/O Memory positive data strobe bit 0
AE16 RDQS0_B I/O Memory negative data strobe bit 0
AD17 RDQS1_B I/O Memory positive data strobe bit 1
AC17 RDQS1__B I/O Memory negative data strobe bit 1
AD10 RODT_B O Memory on die termination enable
AE11 RRAS__B O Memory row address strobe
Y18 RVREF0_B I Memory VREF
AA12 RWE__B O Memory write enable
AE7 RRESET_B O Memory reset
MISC
Multiple function:
(1) HDMI CEC
(2) GPIO
(3) JTAG ICE data in
Multiple function:
(1) Serial interface control line
(2) Slave I2C clock
GPIO0 D20
I/O, 5V CEC A19
I/O, 5V
6-7
BDP-BX18/S285/S286
(3) External Interrupt 3
(4) GPIO