3. TROUBLE SHOOTING
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Only for training and service purposes
LGE Internal Use Only
<Main Bot>
C1501
470n
C1502
470n
470n
C1503
C1504
470n
1u
C1500
+2V8_MTK_VTCXO
470n
C1505
C1506
470n
+1V8_MTK_VIO
+2V8_MTK_VTCXO
+1V825_MTK_VRF
L5
L4
K3
L2
K4
H9
H4
H3
G9
G4
G3
K6
J11
L7
E10
K7
K1
F2
B11
CLK_SE
L
VTXHF
VRXH
F
VTCXO2
8
VXODIG
V2
8
VRXL
F
VTXLF
AVDD_VIO1
8
GND
9
GND10 GND11 GND12 GND13 GND14
XO
4
XO
3
XO
2
XO
1
XMOD
E
CONN_XO_IN
26M_AUDIO_CLK
BB_CLK
R1505, R1506
is deleted (12/26 )
TP2
TP4
TP3
TP1
TP5
TP6
MT6166
(U1500)
TP3 : C1505
(+1V825_VRF_MTK )
TP1 : C1503
(+1V825_VRF_MTK )
TP5: C1502
(+2V8_VTCXO_MTK )
TP2 : C1504
(+1V825_VRF_MTK )
TP6: C1501
(+2V8_VTCXO_MTK )
TP4 : C1506
(+1V825_VRF_MTK )