Block Diagrams - Samsung GT-E1080 Service Manual

7. Block Diagrams

7-1. RF Block Diagram
SIM
MAIN KEY LED(1:4)
LDO
(MIC5365-3.3YMT)
VBAT
32.768kHz
Modem
(PNX4900)
VSIM_3.0V
SIM
SIM_DATA
EAR_OUT_N|R
SIM_RST
SIM_CLK
Li-Ion Battery
(Standard)
800mAh
KEYPAD C
KEY_ROW((0:4)
KEY_COL((0:4)
KEY_LED_ON
GPIO38/GPIO39
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VMEM_1.8V
NCS_FLASH / NCSRAM
SYSRST
OEn/WEn
MD(0:15) / A(17:23)
LB / UB
A(13)*F-RDY/R-WAIT# / A(14)*CLK / A(15)*AVD#
VMEM_1.8V
MAIN LCD
VGPIO2.8V
QQVGA
SYSRST (128x128)
MD(0:7) /NCS(0)/A(20)/Wen/LED_A
LCD_DET
SPK_P
HSET_OUT_P
SPK_N
HSET_OUT_N
EAR_N
VCM_OUT
VCM_OUT
EAR_P
EAR_OUT_P|L
AUX_MIC_P
EXTMIC_IN_P
EARMIC
AUX_MIC_N
EXTMIC_IN_N
MIC_P
INTMIC_IN_P
MIC
MIC_N
INTMIC_IN_N
VBAT
M
MOTOR
FM RADIO
(SI4708-B-GMR)
FMR
AUXAUD_IN_R AUDOR
FML AUDOL
AUXAUD_IN_L
I2C
SDIO/SCLK
7-2
PHONE MEMORY
(K5N3217ATA-AT80)
NOR
32Mb
UtRAM
16Mb
LCD_K1/
VBAT
LED_K2
LED Drv.
(AHK3292IGU-T1)
VBAT
VBUS_5V_IF
V_EXT_CHARGE_5V
USB_DP/USB_DM
FM_ANT
EARSPK_R / L
EARMIC_P / N / EAR_SWITCH
VGPIO_2.8V
HFR_N / JACK_IN / AUX_ON
RXD1_J/TXD1_J
USB_DP_J/USB_DM_J
AUX_ON_J/VBUS_5V_J
IF CON
( )