Only For Training And Service Purposes - LG -S310 Service Manual

AE12 LSCE0B VDD33_LCD
AC12 LSCE1B VDD33_LCD
AB12 LPCE1B VDD33_LCD
AE13 LPTE VDD33_LCD
AD14 NLD17 VDD33_LCD
AC14 NLD16 VDD33_LCD
AC18 NRNB VDD33_LCD
AB18 NCLE VDD33_LCD
AE19 NALE VDD33_LCD
AD19 NWEB VDD33_LCD
AC19 NREB VDD33_LCD
AB19 NCEB VDD33_LCD
SRCLKEN
U10 VDD33
AN
SRCLKEN
AE11 VDD33
A
SRCLKEN
AD11 VDD33
AI
A22 KCOL7 VDD33
Copyright © 2010 LG Electronics. Inc. All right reserved.

Only for training and service purposes

clock output
Serial display interface
IO
chip select 0 output
Serial display interface
IO
chip select 1 output
Parallel display
IO interface chip select 1
output
IO
Parallel LCD/NAND-
IO
Flash Data 17
Parallel LCD/NAND-
IO
Flash Data 16
NAND-Flash
IO
Read/Busy Flag
NAND-Flash
IO Command Latch
Signal
NAND-Flash Address
IO
Latch Signal
NAND-Flash Write
IO
Strobe
NAND-Flash Read
IO
Strobe
NAND-Flash Chip
IO
select output
External TCXO enable
IO
output active low
External TCXO enable
IO
output active high
External TCXO enable
IO
input
IO Keypad column 7
- 25 -
3. TECHNICAL BRIEF
GPIO27 LSCE0B CLKM2
GPIO28 LSCE1B LPCE2B
GPIO29 LPCE1B NCE1B
GPIO30 LPTE
GPIO31 NLD17
GPIO32 NLD16
GPIO33 NRNB
GPIO34 NCLE
NALE
GPIO35
NWEB
GPIO36
NREB
GPIO37
GPIO38 NCE0B
SRCLK
GPIO42
ENAN
SRCLK
GPIO41
ENA
SRCLKE
GPIO43
NAI
GPIO55 KCOL7 IRDA_P
D
TCTIRQ PU/P
PU
2 D
TCTIRQ PU/P
PU
1 D
TEVTVA PU/P
PU
L D
PU/P
PD
D
PU/P
PD
D
PU/P
PD
D
PU/P
PU
D
PU/P
D
PU/P
D
PU/P
D
PU/P
D
PU/P
D
PU/P
D
PU/P
D
PU/P
PD
D
PU/P PU
LGE Internal Use Only