LG SH33SD-S, Service Manual

Page: 39 / 81

2-30
Pin Main Alt. Type Description
59 RD12
InOut
DRAM data 12
4mA
61 RD11
InOut
DRAM data 11
4mA
62 RD10
InOut
DRAM data 10
4mA
63 RD9
InOut
DRAM data 9
4mA
64 RD8
InOut
DRAM data 8
4mA
65 DQM1
InOut
Data mask 1
4mA, PD
66 RCLK
InOut
Dram clock
4mA, PD
67 RA11
InOut
DRAM address bit 11
4mA, PD
69 RA9
InOut
DRAM address 9
4mA, PD
70 RA8
InOut
DRAM address 8
4mA, PD
71 RA7
InOut
DRAM address 7
4mA, PD
72 RA6
InOut
DRAM address 6
4mA, PD
73 RA5
InOut
DRAM address 5
4mA, PD
74 RA4
InOut
DRAM address 4
4mA, PD
75 RWE#
Output
DRAM Write enable, active low
4mA, PD
76 CAS#
Output
DRAM column address strobe, active low
4mA, PD
77 RAS#
Output
DRAM row address strobe, active low
4mA, PD
78 BA0
InOut
DRAM bank address 0
4mA, PD
80 BA1
InOut
DRAM bank address 1
4mA, PD
81 RA10
InOut
DRAM address 10
4mA, PD
82 RA0
InOut
DRAM address 0
4mA, PD
83 RA1
InOut
DRAM address 1
4mA, PD
85 RA2
InOut
DRAM address 2
4mA, PD
86 RA3
InOut
DRAM address 3
4mA, PD
1) GPIO 7
2) Dram Clock Enable
87 GPIO7 CKE
InOut 3) MS_CLK set A
4mA, PD 4) Audio Mute
5) HSYN/VSYN input
6) C0
GPIO (6)
88 GPIO8
1) GPIO8
2) MS_BS set A
InOut 3) SD_CLK set A
4mA, PD 4) ASDATA2
5) ACLK