Samsung GT-E1210S Service Manual page 35

VGPIO_2.8V
R204
SCL
VANA_2.85V
SDA
TH200
EAR_N
R207 EAR_P
SPK_N
SPK_P
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KEY_EN
UART_SW
R203
MONO_SEL
VIB_EN
D200
JIG_ON
MIC_BIAS
MIC_N
MIC_P
EAR_MIC_N
EAR_MIC_P
C227
R209
EAR_SW
EAR_SW_REF
KEYIN(0:2)
KEYIO(0:2)
KEYOUT(0:3)
BAND_SEL
PON_PA
RX_SEL
MOD_STANDBY
R303
SPK_P
SPK_N
R304
ZD302
9-15
Flow Chart of Troubleshooting
W4
GPIO1
V2
GPIO2
W2
GPIO5
V3
GPIO6
V4
GPIO7
G4
GPIO8
H5
GPIO10
W3
GPIO20
H4
GPIO38
J1
GPIO39
W1
GPIO40
V1
GPIO41
J4
GPIO57
D201
R8
AUX_POK
M19
AUXADC0
N16
AUXADC1
P18
FM_L
AUXAUD_IN_L
R18
FM_R
AUXAUD_IN_R
W16
EAR_OUT_N|R
W17
EAR_OUT_P|L
T18
INTMIC_BIAS
U19
INTMIC_IN_N
V19
INTMIC_IN_P
C221
U18
EXTMIC_BIAS
R19
EXTMIC_IN_N
T19
EXTMIC_IN_P
W18
HSET_OUT_N
W19
HSET_OUT_P
P19
HKSW_DET1
N19
HKSW_DET2
KEYIN(0)
K1
KEYIN0
KEYIN(1)
K2
KEYIN1
KEYIN(2)
K4
KEYIN2
KEYIO(0)
L1
KEYIO0
KEYIO(1)
L2
KEYIO1
KEYIO(2)
L4
KEYIO2
KEYOUT(0)
M1
KEYOUT0
KEYOUT(1)
M2
KEYOUT1
KEYOUT(2)
N1
KEYOUT2
KEYOUT(3)
N2
KEYOUT3
J15
FE_CTRL0
J16
FE_CTRL1
K15
FE_CTRL2
L15
FE_CTRL3
ZD303
UCP200