LG GD510 Service Manual page 25

3. Technical brief
GD510 Operational Description
T_OUT3
T_OUT4
T_OUT5
T_OUT6
T_OUT7
T_OUT8
T_OUT9
GPIO_53
GPIO_54
RF I/F
RF_STR0
RF_STR1
RF_DATA
RF_CLK
System Port
AFC
CLKOUT0 [<=26MHz]
F26M
F32K
OSC32K
RESET_n
TRIG_OUT
RTC_OUT
VCXO_EN
DSP
DSPIN0
DSPOUT1
DSPIN1
LG Electronics
LGE Internal Use Only
FE1 PAM
LIN_PWM_MAG
PA_MODE PAM
LIN_PWM_FRQ
DSR
LCD_BACKLIGHT LCD Backlight control
Interrupt Output of MUIC
USW_INT
BT_LDO_EN
RF_EN
V_BUS
RF_DA
RF_CLK
Not used
26MHZ_MCLK 26M Main Clock
to 32k crystal
to 32k crystal
_RESET
TRIG_OUT
RTC_OUT
VCXO_EN
CLK32K
WDOG Watch Dog
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Only for training and service purposes
Revision A