Power Distribution - Sony Ericsson K800 Electrical Repair Manual
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Also See for K800:
- Working instruction, mechanical (74 pages) ,
- White paper (55 pages) ,
- Quick manual (2 pages)
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ERICSSON AB2010 Vincenne2
VBATI
VBATB
VBATF
VBATC
Ferrite Beads
120Ω/2A
MOD1
VBATA
VDDBUF
VDDPA
BAT CN
VBUS
X2200
VBUS
USBMOD
-
VBATD
BDATA
+
FGSENSE-
FGSENSE+
25mΩ
100mΩ
CHSENSE-
CHSENSE+
CHREG
VDCIO
100kΩ
VDDADC
DIGVSS
DIGVDD
VDDCODEC
VDDBEAR
VDDIO_18
VDDIO
SUB
TEST
VREF
IREF
DCIO_INT
ChargeLED
LED1
LED2
FUNCTION OVERVIEW
BASEBAND REGULATORS
LDO_D
VDDD
2.70-
-2.85
30-200mA max
LDO_E
1.75-
-1.90
VDDE
-170-200mA max
LDO_F
1.235-
-1.360
VDDF
30mA max
LDO_G
VMSPICO
1.70-
-1.90
VDDG
30-200mA max
VRTC13
LPREG
VDDLP
1.265-
-1.365
VDDBUCK
BUCK
SWBUCK
1.72-
-1.9
22uH
400mA max
VBUCK
VSSBUCK
4.7kΩ
RADIO
VccA
Backup
LDO_A
VDDA
2.70-
-2.85
cap
50-125mA max
LDO_B
VccB
2.70-
-2.85
VDDB
50-125mA max
XTLDO
EXTLDO
VAPC
PAREG
BATTERY MANAGEMENT
VPP
VBATI
ANALOG BLOCK SUPPLY
AUDIO BLOCK SUPPLY
REF
VBATI
22uH
Key Backlight LED
Boost
SWBOOST
ISENSE+
150ｍΩ
ISENSE-
FB+
VBOOST
LED
LCD Backlight LED
Vibrator
VIBR
Vib
SIMVCC
Services
SIM
Power Distribution
DB2021 MARIKA
I/O E
VDDE18
VDDEE
[1.71-
-1.89] TBDmA
Analog cells / PLL
VDDF13
VDDA
[1.235-
-1.365] TBDmA
MAX1976AEETA-130
CORE (ARM,DSP,RAM,GSM,UMA,TCM)
VCORE13
VDDC
[1.235-
-1.365]
/EN
RTC
VCORE18
VDDRTC
[1.235-
-1.365] TBDmA
MAX1976AEETA-150
I/O WL (DAC ,HSSL ,ISI)
VDDEWL
[1.35-
-1.65] TBDmA
/EN
VCORE15
VCORE18
WANDA
VCORE18
WANDA VDD (DIGITAL)
VDD_1-22
VDDCLK32
[1.265-1.30 -1.65] ??
TBDmA
NOR + LPSDRAM
SD-RAM VCC
D-VCC
[1.70-
-1.90] 130mA
NOR-Flash VCC
F-VCC
[1.70-
-2.00] 50mA
I/O VCC
VCCQ
[1.70-
-2.00] ???mA
Bluetooth STLC2500C
1kΩ
R1115Z281B
VBT27
VDD_HV_A,D [XXX-
-XXX] TBDmA
EN
VBT_EN
VDD_IO_A
[1.65-
-2.85] TBDmA
VDD_IO_B
[1.35-1.30 -2.85] TBDmA
LCD
VDDE18
VCCIO
[1.70-1.80 -1.90] TBDmA
VDIG
VCC
[XXX-
-XXX] TBDmA
USB Transceiver (ISP1110)
LED+
VCC_IO
[1.65-1.8 -2.85] 2mA
VCC_UART
[2.7-2.8 -4.5] 8mA
VBUS
VCC_5V0
[4.0-5.0 -5.5] 8mA
LED-
SEMC Electrical Repair Manual
TPS79912YZU
Camera
DVDD_Core
VBATI
EN
[1.10-1.20 -1.30] 50mA max
R5323Z022B
AVDD Analog
[2.45-2.70 -2.80] TBDmA
VDD_IO
[1.70-1.80 -3.30] TBDmA
EN
CAM_27_EN
VGA Camera
TBDmA
VDD_Analog
[2.45-2.70 -2.80] TBDmA
VDD_Core
[1.70-1.80 -1.90] TBDmA
VDD_IO
[1.70-1.80 -3.30] TBDmA
MS pico
VCC
VMSPICO
[1.70-
-1.95] TBDmA
RAY MODULE
VBATI
(UMTS)
VBATI
VccB
VccB
XTLDO
XTLDO
MARLIN MODULE
(GSM)
VBATI
VccA
VRAD
VDIG
VDIG
Made for
Document Nr
1202-3085 rev. 2
K800 - K810
Revision
12
(121)
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