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8. Level 3 Repair
8-1. Block Diagram
ANT100
SCHB299-MT-3T
RFS100
KMS-560-002-BEF
U 101
R F7198
2G RF
VDDIO_2V8
FM_ANT
3.5 pi EAR JACK
EAR_SPK_L
EAR_SPK_R
3PI5_MIC_P
FM&AUDIO
MOTOR
TORCH
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EGSM_RX_N
F100
EGSM_RX_P
SAWFD942
EGSM_RX
DCS_RX_P
MCM0F0A
DCS_RX
DCS_RX_N
DCS_TX
EGSM_TX
PON_PA
RAMP
VBAT
FM_SCL_1P8
FM_SDA_1P8
FM_RST
U103
32KHz_DIGIT
RTC6211S
FM_R
FM_L
FM_INT
VDDIO_2V8
GND_DETECT
EAR_DETECT
U301
NCX2200GM
VDDIO_2V8
EAR AMP
EAR_L
NCP2817BFC
CT2G
AMP_EN
EARMIC
EAR_MIC_P
PATH
EAR_MIC_N
EAR_ADC_3.5
MIC_P
MIC PATH
MIC_N
MICBIAS_2V8
SPK_N_BB
SPK_P
SPK/RCV S/W
RCV_N_BB
ET5223
SPK_N
RCV_EN
VBAT
VBAT
MOT100
GTE1200S-MOT
VIB_CTRL
VBAT
U202
AP7340D-33FS4-7
TORCH_EN
CHG_STATE
CHG_DET
CHG_EN
UART1_RD
VBAT
BB BAND
VSIM0
SIM0_IO
SIM0_RST
SIM0_CLK
VSIM1
SIM1_RST
SIM1_IO
SIM1_CLK
U102
SC6500FS
VF
REF_INP
REF_INN
LCMRSTN
WHTLED_IB0
WHTLED_IB1
VDDIO_2V8
LCM_D(00:07)
LCM_WEN
LCM_CS_N
LCM_CD
LCM_RDN
KEYIN(0:4)
KEYOUT(0:4)
ONKEY
KEY_LED_CTRL
VBAT
8-1
VBAT
U102
RT9532GQW
VDDIO_2V8
U201
SIP32408DNP
-T1-GE4
VCHG_P_5P0
IFC200
VBAT
GU07D-7P-SB-E1500
CHARGER&USB
U200
USB_DP
DG2730DN-
&USB/UART
T1-GE4
USB_DM
SWITCH
SIM201
5000-6P-1.5T
SIM
SIM200
5000-6P-1.5T
VBAT
BTC100
BTC
KQ03SB2-3R
VDDIO_2V8
OSC101
26M
SQ3D02600B2LBA
VBAT
LCD200
GTE1200S-LCD32P
LCD
KEY MAP
POWER KEY
KEY
KEY LED
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