Sharp GX30 Service Manual - Page 84

DIAGRAMS, [1] Block diagram, CONFIDENTIAL

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GX30 PGSMECehXaHrorv3nkAi0eceetPMTaEnuRal4. DIAGRAMS [1] Block diagram [Main] CONFIDENTIAL RF I/F AFCDAC, PA VBAT IC103 AD6535 ANALOG BASEBAND CLKON, GPO_1 (TXON), GPO_9 (BS3), GPO_11(BS4) GPO_16 (BS1) GPO_17(BS2) GPO_18 (SYNTHEN) GPO_20 (SYNTHDATA) GPO_21 (SYNTHCLK) IP, INQP, QN REFCHG REFOUT For BATTERY TH101 THERMISTOR TH701 THERMISTOR For CAMERA EP100 RECEIVER VCORE VVCXO LIGHT1 LIGHT2 LIGHT3 GPIO_36 D D TEMP2 TEMP1 AUXADC2 REFEN, REF A AOUT1P/1N AIN3L AIN3R AOUT3R AOUT3L JK101 HANDS FREE CONNECTOR MIC100 MICROPHONE AIN1P/AIN1N AIN2P/AIN2N VMIC USB_VBUS VUSB IC508 817A30NB REG 3.0V VBAT Filter Filter BASEBAND SECTION DAC GMSK MOD DAC ADC Filter ADC Filter Baseband Serial Port BSIFS BSDI BSOFS BSDO CLKI (13M IC106 AD6529 DIG Filter RAMP DAC Ramp RAM GPO_1 (TXON), GPO_0 (RXON), GPO_5 (ASM) AFC DAC x3 Light Controller AUX ADC Voltage Reference BUFFER AUXRILY SECTION Tone Generator Control Serial Port INTERRUPT LOGIC GPO_29(RESETABB) CSFS CSDI CSDO MCLKEN CLKOUT (13MHz) GPIO_37 (Interrupt) MCU BO R Se num Analog SW VMIC LDO VABB LDO VUSB LDO VBACK LDO VRTC LDO SIM LDO VAPP LDO PGA PGA PGA DAC DAC Filter Filter Audio Serial Port ADC Filter AUDIO SECTION POWER MANAGEMENT SECTION POWER ON RESET GENERATOR REGULATOR CONTOROL BATTERY CHARGER ASFS ASDI ASDO VINT IC108 nRESET R3112Q261A VOLTAGE DETECTOR 2.6V RESET VCHG IC116 REG 4.5V RQ5RW45B PWRON (DBBON), CLKON (VCXOEN) (LDOEN) VCXO LDO VEXT LDO VMEM LDO VCORE LDO VHGOSC, GATEDR CHGDACREF, ISEN REFCHG, VBATSEN GPIO_48(Hook SW detect) GPIO_7(Headset SW detect) GPIO_8(Stereo / MONO DEC) GPIO_39 (USB_PU_Control) Manufacture(GPIO_09) GPIO_10(DETECT) KEYON KEYOUT KEYPADROW[4:0] KEYPADCOL[4:0] USC[6](GPIO_31 /Genie_Rx /RTC_monitor) USB DUSC[2](TxD) USC[5](CTS/Genie_Tx) USC[0](Genie_Tx) 6 3 7 USC[4](RTS/Genie_Rx) USC[1](RxD) USB D+ GPO_19(MODESEL3) MODESEL1 MODESEL2 GPO_4 D505 VUSB GPIO_11 VINT FLIP-KEY LIGHT3 VSIM SIMD SIMC GPIO Q504 IC502 BU7870KN USB CONTROLLER 9 2 CN502 EXTERNAL CONNECTOR USB_VBUS 84 POWER-UP KEY KEY PAD BACK LIGHT KEYPAD:5 x 5 LIGHT2 5.2V/600mA from AC/DC CHARGER 5 1 10 IC507 TC7SET00FU LOGIC SIM CARD 3.0V / (1.8V) VIN IC503 TK73840 EN REG for USB p Figure 1 MAIN BLOCK DIAGRAM (1/2) 4 - 1

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GX30
4 – 1
CONFIDENTIAL
Phone
GX30
Service Manual
Service Manual
Market
E
CHAPTER 4.
DIAGRAMS
[1] Block diagram
Figure 1 MAIN BLOCK DIAGRAM (1/2)
IC106
AD6529
DIG
MCU
BO
R
BSIFS
BSDI
BSOFS BSDO
ASFS
ASDI
ASDO
GPO_1 (TXON),
GPO_0 (RXON),
GPO_5 (ASM)
CSFS
CSDI
CSDO
GPIO_37
(Interrupt)
GPO_29(RESETABB)
RESET
PWRON
(DBBON),
CLKON
(VCXOEN)
MCLKEN
CLKOUT
(13MHz)
VHGOSC, GATEDR
CHGDACREF, ISEN
REFCHG, VBATSEN
TH101
THERMISTOR
TH701
THERMISTOR
TEMP2
RF I/F
CLKON, GPO_1 (TXON),
GPO_9 (BS3), GPO_11(BS4)
GPO_16 (BS1) GPO_17(BS2)
GPO_18 (SYNTHEN)
GPO_20 (SYNTHDATA)
GPO_21 (SYNTHCLK)
CLKI
(13M
AFCDAC, PA
IP, INQP,
QN
KEYPAD:5 x 5
POWER-UP
KEY
KEYON
KEYPADROW[4:0]
KEYPADCOL[4:0]
GPIO_10(DETECT)
FLIP-KEY
GPIO_11
KEY PAD
BACK LIGHT
LIGHT3
SIMD
SIMC
GPIO
6
10
2
3
5
8
VCHG
9
7
1
4
REFEN, REF
VSIM
SIM
CARD
EP100
RECEIVER
AOUT1P/1N
AOUT3R
AIN1P/AIN1N
MIC100
MICROPHONE
AIN2P/AIN2N
AOUT3L
IC103
AD6535
ANALOG BASEBAND
Baseband
Serial
Port
Filter
Filter
Audio
Serial
Port
Voltage Reference
BUFFER
POWER ON
RESET GENERATOR
Control
Serial
Port
AFC DAC
Ramp RAM
RAMP DAC
Filter
AUX ADC
Analog SW
DAC
Filter
PGA
DAC
Tone Generator
PGA
ADC
Filter
DAC
ADC
VCORE
LDO
VMEM
LDO
SIM
LDO
VRTC
LDO
VABB
LDO
VBACK
LDO
VMIC
LDO
VCXO
LDO
VUSB
LDO
AUDIO SECTION
BASEBAND SECTION
AUXRILY SECTION
POWER MANAGEMENT SECTION
INTERRUPT LOGIC
BATTERY
CHARGER
VEXT
LDO
REGULATOR
CONTOROL
VMIC
PGA
For BATTERY
For CAMERA
TEMP1
REFCHG
REFOUT
Se
num
VBAT
A
AIN3L
AIN3R
VAPP
LDO
3.0V / (1.8V)
KEYOUT
5.2V/600mA
from AC/DC CHARGER
GPIO_7(Headset SW detect)
USB D+
USC[1](RxD)
USC[5](CTS/Genie_Tx)
USC[4](RTS/Genie_Rx)
USC[2](TxD)
USB D-
GPIO_39
(USB_PU_Control)
USC[6](GPIO_31
/Genie_Rx
/RTC_monitor)
IC502
BU7870KN
USB CONTROLLER
GPO_19(MODESEL3)
USC[0](Genie_Tx)
(LDOEN)
nRESET
VINT
2.6V
Light Controller
VINT
VUSB
VBAT
x3
VUSB
GMSK
MOD
Filter
USB_VBUS
GPIO_48(Hook SW detect)
AUXADC2
GPIO_8(Stereo / MONO DEC)
VVCXO
LIGHT2
LIGHT1
LIGHT2
LIGHT3
USB_VBUS
VIN
EN
IC503
TK73840
REG
for USB p
IC507
TC7SET00FU
LOGIC
D
VCORE
GPIO_36
D
GPO_4
MODESEL1
Manufacture(GPIO_09)
MODESEL2
REG
4.5V
JK101
HANDS FREE
CONNECTOR
CN502
EXTERNAL CONNECTOR
IC108
R3112Q261A
VOLTAGE
DETECTOR
IC116
RQ5RW45B
Q504
D505
ADC
Filter
Filter
DAC
[Main]
REG
3.0V
IC508
817A30NB