Samsung GT-S3370 Service Manual page 39

R501
C500
ZD507
C512
C502
C130
R633
C131
L115
R110 R109
ZD504
C132
C139
C138
C134
C144
C541
C137
L116
HSED_BIAS_1.8V
R500
TA500
R502
C503
EARMIC_P
R502 C503
L504
ZD501 ZD500
TA500
R500
TP_LCD_D(0) TP_LCD_WE TP_LCD_RE TP_LCD_CS
C504
C505
L504
MIC2_MSM_P
C517
MIC2_MSM_N
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VREG_MSMP_2.6V USB_OVP_5V
VBUS_5V
R508 R509
I2C_SDA_USB
I2C_SCL_USB
TP_ISET
17
VBUS
18
DM DM
U501
19
DP DP
20
USB_ID ID
21 GND
22
NC
23
NC
L510
R512
EAR_R
L509
R513
EAR_L
EARMIC_P
C545 C546
Micro USB Switch
9-11
Flow Chart of Troubleshooting
VPH_PWR
C525
C530
TP_USB_SW_INT
USB_SW_INT
VREG_MSMP_2.6V
JIG_ON_J
10
JIG JIG_ON
TP_JIG_ON
9
VDDIO
BOOT 8
BOOT_SW
TP_BOOT_SW
7
TXD IF_UART1_TX
UART1_TX_JTAG
UART1_RX_JTAG
IF_UART1_RX
USB_D_M
USB_D_P