Read Sharp LC-37GE1E (serv.man8) Service Manual online
LC-37GE1E
8 – 6
4. IC3503: RH-IXB754WJZZ
128Mb Flash Memory
34,48,
66
VSS
-
Ground.
49
VREF
I
SSTL_2 reference voltage.
Pin No.
Pin Name
I/O
Pin Function
I
2-
12,15,1
8-
26,54,3
1
A0-A22
I
23 Address lnputs.
35,37,3
9,41,44
9,41,44
,46,48,
50
DQ0-DQ7
I/O
8 Data Inputs / Outputs.
35-
42,44-
50
DQ8-DQ14
I/O
7 Data Inputs / Outputs.
51
DQ15A-1
I
Data Input/Output or Address Input.
32
CE
I
Chip Enable.
34
OE O
Output
Enable.
13
WE
I
Write Enable.
16
Vpp/WP
I
Hardware Vpp/ Write Protect
16
ACC
I
Acceleration input.
16
WP
I
Hardware Write Protect input.
14
RP
I
Reset/Block Temporary Unprotect.
17
R/B
O
Ready / Busy Output.
53
BYTE
I
Byte/Word Organization Select.
43
VCC
-
Supply Voltage
33.52
VSS
-
Ground.
27,28,5
5,56
NC
-
Not Connected Internally.
29
VCCQ
-
Supply Voltage for Input/Output.
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