Samsung SGH-E910 Service Manual page 5

Gsm telephone
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SGH-E910 Flow Chart of Troubleshooting
VDD34
C11
VDD12 J13
UP_CLK N9
UP_RST R10
U301
UP_IO P10
SIM_IO J11
SIM_RST K11
SIM_CLK K14
VSIM K12
VRTC H11
G12
LED2_DRV
LED1_DRV G13
RING_DRV F13
VIB_DRV F15
VLDO_7 C12
VLDO_6 A14
VL5S_B
C9
VL5S_A D10
VLDO_5 B10
VL4S_B B11
VL4S_A A12
VLDO_4 B12
VLDO_3 A13
VLDO_2 J12
VLDO_1
G11
VACC F14
CSN_PSC
K8
SCLK_PSC L8
SDO_PSC N7
SDI_PSC
M7
VEXT E14
VBAT E13
CH_BDRV E11
CH_ISEN F12
CH_RES D14
ADC_AUX2
D15
ADC_AUX1 E10
VREF A10
CREF
E9
H10
RTC_ALMN
VSIM_2.9
SIMCLK
SIMRST
SIMDATA
C309
SIM_IO
SIM_RST
SIM_CLK
VCCD_1.8
KEY_BL
VIB_DRV
DCS_TX_EN
GSM_TX_EN
VBAT
UP_CS
VCCB_2.9
UP_SCLK
UP_SDO
UP_SDI
R301
ICHRG
R302
RTCALARM
C322
R320
VCCA_2.9
VCCB_2.9
VRF_2.9
VCCD_2.9
C310
C311
C312
C313
C314
BP_VF
V300
R304
C319
R305
2-2
VRTC_1.5
R303
VLDO1_1.5V
C315
C316
C317
BAT301
VCCB_2.9
C318

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