Sharp GX30 Service Manual page 85

THEN)
THDATA)
THCLK)
BOOTCTRL[1]
CLKIN
BOOTCTRL[0]
(13MHz)
IC106
AD6529B
DIGITAL BASEBAND
BSPORT
ASPORT
Cipher
Coprocessor
HSL/
B) Trace
Viterbi
Coprocessor
Cache
MCUSubsystem
(16k byte)
SBUS
BOOT
CLK
MCU
ROM
&
ARM7TDMI
BS GEN
Serial
number
58.5MHz
HOUSE-KEEPING
MMI
SET
System DMA
A GPIO
WDT
DISPLAY
General Timers
RTC
IRQ-CTRL & RAU
KEYPAD
BMC
SIM
USC
UART
45B
USB 1.1
Fast IrDA
), I2C
Back light
N)
SPI(MMC)
EN)
SC, GATEDRIVE,
ACREF, ISENSE(ADC)
G, VBATSENSE(ADC)
External Circuit
For Charging
GPO_8
SIMDATAIO
VMEM2.8V
SIMCLK
GPIO_23(RESET)
Q104
VSIM
INFRARED PORT
SIM
CARD
3.0V / (1.8V)
IC503
TK73840B
REG
for USB power
MP4_P0((LCDC port)
CONFIDENTIAL
When JTAG=H,
automaticaly
GPO_18 TCK
X101
32kHz GPO_19 TMS
CRYSTAL
GPIO_20 TDI
GPIO_21 TDO
OSCIN
JTAGEN
OSCOUT
JTAG I/F
DSP Subsystem
SPORT-0
Cache RAM
SPORT-1
(4k word)
PLL
PM (16k word)
IDMA
DSP
DM (16k word)
ADSP-218x
78MHz
EBUS
DMA and BUS
ARBITRATION
RBUS
PBUS
Internal
Cpher
SRAM
Enginei
(2Mbit x 2)
GSM-SYSTEM
MicroSM
Slow Clocking
CSPORT
Synth i/f
Peripheral Subsystem
Peripheral PLL
VCORE, VINT_ABB
VMEM, VEXT
VRTC, VSIM
VUSB, VMC
GPIO_0 (TxD)
GPIO_1(RxD)
VAPP
UN101
SD
VBAT
Li-ION
BATTYPE
BATTERY
780mAh
Figure 2 MAIN BLOCK DIAGRAM (2/2)
IC505
XC620930
GPO_7 (Power_on/off)
REG
3.0V
GPIO_3(RTS), GPIO_4(CTS),
GPIO_33(RXD), GPIO_34(TXD)
GPIO_14(PCM_CLK), GPIO_15(PCM_DATAIN)
GPIO_16(PCM_SYNC), GPIO_17(PCM_DATAOUT)
GPIO_47 (RESET)
RESET
ADD[2:1], ADD[19:17],
DATA[15:0], nDISPLAYCS2,
nWR, nRD,
GPIO_13(CINT)
IC701
R116025B
REG
2.5V
Controlled by VCORE
nRD, GPO_10(BUFOFF) nWR,
nDISPLAYCS1,nWAIT,GPIO_22(RSP)
DATA[15:0],GPIO_6(LCDINT)
GPIO_40(13M CLKOUT)
GPIO_12
IC703
R116018B
REG
1.8V
Controlled by VCORE
VINT 3.0V
REG
3.0V
Controlled by VCORE
RESET
IC111
R1160N30B
MANAGEMENT
GPO_3(LED OFF) B
CAMP
CAMN
C
GPIO_38(INT),
nWR,nRD
ADD[1],DATA[15:0]
GPIO_24(RESET),
nAUXCS2
IC105
YMU762C
HP_OUTL
HP_OUTR
SOUND
A
EQ
D
ADDRESS & DATA BUS/GPIO (INT)
SD_CLK
SD_CMD
SD_DAT[3:0]
GPIO_5 (SD_DETECT)
GPIO_35(SD_WP)
IC101
LRS1B27
5-LEVEL STACK MEMORY
SRAM
P-SRAM 1
4Mbit(x 16)
64Mbit(x 16)
nGPCS2
nRAMCS1
VBACK
BAT100
BACK-UP
BATTERY
4 – 2
IC506
UGNZ2
BLUETOOTH
MODULE
RESET
REG
3.0V
CAMERA RELAY FPC
CA1001
CAMERA UNIT
CCD
SENSOR
DSP PART
IP PART
V-DRIVER
VDD2
EXCKI
VDD
REG
IC702
3.1V
TK11131C
MAIN DISPLAY
IC704
LR38863
DISPLAY CONTROLLER
RESET
VDDCORE VDDPLL
DISPLAY
DRIVER
SE_D0, SE_LD2
SE,CK, PWM_LCD
DISPLAY
BACK LIGHT
IC707
EXTERNAL DISPLAY
BD6015
BACK LIGHT
VPLUS2
POWER
BLUE
LED
GREEN
LED
RED
LEDCTL
LED
IC113
TC7SZ08A
LED
AND GATE
SPOUT1/2
IC109
NJM2871F03
REG
3.0V
COMMON : nRD, nWR, ADD[23:1], DATA[15:0]
Flash memory : nROMCS1, GPO_22(VPP), ADD[0](WP),
nRESET
Super AND Flash : nGPCS1, nADV(ALE), nAUXCS1(CLE),
GPO_2(WP for Super AND)
SRAM, P-SRAM : nRAMCS1,nRAMCS2, nGPCS2, UBS, LBS,
GPO_23(Sleep Control for PSRAM2)
Flash
P-SRAM 2
128Mbit(x 16)
64Mbit(x 16)
nROMCS1
nRAMCS2
VINT
3.0V
GX30
GTDIO_B(RESET)
IC708
TK11130C
AVDD
15V
B
-8V
C
MODE
VDD6
MP4RESET_B
LCD1000
LCD001
EXTERNAL
DISPLAY
VBAT
LIGHT1
SP100
SPEAKER
MO100
VIBRATOR
Super AND Flash
128Mbit(x 16)
nGPCS1