LG G5300 Service Manual page 40

2V45_VAN 2V45_VCORE
R102
100K
C141 C117 C118 C119
NC 47n 47n 47n
B2
TDI
B1
TDO
C2
TMS
C1
TCK
J4
RXON
K4
TXON
J2
MCLK
K2
MCLKEN
K1
RESET
J3
ARSM
K3
ATSM
J1
U102
ASDO
H1
AD6521
ASDI
H2
ASFS
G2
BSDI
F2
BSIFS
F1
BSDO
E2
BSOFS
D1
VSDO
E1
VSDI
D2
VSFS
B4
IDACOUT
A3
IDACREF
Figure 3-27. AD6521 circuit diagram.
AUXADC4
TO U102_#A4
C120 C121 C122
47n 47n 47n
F9
TXIP
ITXP
E9
ITXN TXIN
C9
QTXN TXQN
D9
QTXP TXQP
E10
IRXP RXIP
D10
IRXN RXIN
C10
QRXP RXQP
B10
QRXN RXQN
A10
AFCDAC AFC
H9
RAMPDAC
A8
REFCAP
A7
REFOUT
A6
AUXADC1 TEMPSENSE
A5
AUXADC2
B5
TP112
AUXADC3
A4
C126 C127
AUXADC4 AUXADC4
39p 0.1u
H10
VINAUXP
G10
VINAUXN
J10
VINNORP
K10
VINNORN
C134 C135 C136
39p 39p 39p
J6
BUZZER
K8
VOUTNORP VOUTNORP
K7
VOUTNORN VOUTNORN
K9
VOUTAUXP AUXOP
K6
VOUTAUXN AUXON
C138 C139
NC NC
- 39 -
3. TECHNICAL BRIEF
R101
MVBAT
100
C116
220n
2V8_VMEM
R108
120K
TX_RAMP
BATT_TEMP
R111
R109
82K
1K
C128 C129 C130
C131
1u
39p
10p 39p
(2012)
C140 0.1u
R116 100
VINNORP
C133
39p
VINNORN
C137
39p
CLOSE TO AD6521
AUXIP
AUXIN