Circuit Diagram Of Rf Band - Panasonic EB-G60 Service Manual

10.2. Circuit Diagram of RF Band

VBAT
C200 C201 C202 C203 C213 C214
22pf 1pf 2.7pf 4.7pf NM NM
0402 0402 0402 0402
0402 0402
R103
APC
1
U8.K4 1k
C106
0402
680pF
0402
U1.L13 TP301
RXENA
1
TXENA
1
U1.J1 0
C220 TP302
100nF
0402
U104
8
RF3140
C163 C141
NM VCCG
R180
0.5pF L108
0402
7
GSM IN
0402 0
9
GSMOUT
6 0402
VRAMP
3.3nH
5
VREG
0402
10 4
VCC OUT VBAT
3
TX ENA
L109
2
BAND SELECT
11
DCSOUT
1
4.7nH DCS/PCS IN
0402
C142
VCCD
C164
NM
NM 12
0402
0402
R181
0
0402
U111
LMZ0139
11
GSM-TX
10
GND
ANTENNA
9
DCS/PCS-TX
8
VC_D/P-TX
L120 JP1 C161
2 1 7
ANT RF ANT
0 0402
3 4
L121 33pF
GND
GND GND
C181 C180
0402
NM NM NM
12
0402 0402 0402
X7R C104
50V
0402 470nF
20%
8 6
VRF Vout A Vout B
Tant 3 5
Cont A Cont B
6.3V
1 2
20% 10uF
BP A BP B
P-CASE
U103
TAR8D05K
RFEN
U1.A13 C117 C183
X7R X7R
50V 50V
0402 100nF 0402
20% 20%
R110
220
R112 L166
0402
510
180nH
0402
0603
C125
C124
C127
39pF 3.9nF 39pF
0805
0402 0402
VRF
C121
R202 33 R204
0402
180 180
0402 0402
R120
C189
200
C198
100nF
0402
L115 L103
0402 VTIC
NM
100nH VBAT R121 R150
0402
200
0402
51
0402
0402
C143 C144 C169 C179
2.7pF 4.7pF 1pF 100uF
0402 0402 0402 B-CASE
4
G
C138
18pF
C174 0402
NM
L114 C190
2.7nH NM
C191
0402 0402
NM
0402
C175
18pF C162
0402
22pF
0402
1
DCS-RX
L110
U107
8.2nH
2 VRF 4 3
VC_PCS-RX
0402
U1.K14
3 U1.K13
PCS-RX PCSENA
TRENA
5 2
1
4
C158
VC_GSM-TX
10pF
0402
5
GSM-RX
6 1 VRF
GND
RN2905FE
6 EMT6
R143
3.3k
0402
VBAT
TP201
2
TP202
2
VTCXO
2
TP203
Tant C110
6.3V
20% 10uF
2
TP204
P-CASE
R141
VRF
TCXOEN
C112
0
U1.A12
0402
100nF
R142
VTIC
0
C120
0402
100pF
0402
L101
0
0402
C119
C128 2.7pF
0402
1
TxDCS PCS
NM
2
0402
TxVCOTune
3
RxEN
4
TxEN
5
PCO1
6
PCO2
7
TxCP VCO
R117
8
VCC1
0
9
TxCPO
10
TxINP
11
LNA GSM IN
C132 10nH 0402
12
GND LNA GSM
13
LNA DCS IN
18pF C135 4.7pF
14
0402
FE ENA
L104 15
0402
LNA PCS IN
NM
16
3.3nH 0402
NC
8
G
F101
B4230 E- GSM/DCS EPC OS
L106
82nH
0402
L107 C151
0 0
0402 0402
1 C152
PAENA
U1.M14
22pF
0402
R133
3.3k
0402
R124
2.4K
U110
0402
1 6
C150
2 5
100pF
1
0402
3 4
RN2902FE R130
EMT6
NM
R132
C157
3.3k
22pF 0402
0402
– 10–2 –
L100
U8.F9
RXIP
RFEN
15nH L111
U1.A13
C100
0402
U8.F10
22pF
RXIN
0402
15nH
R100
Default
U8.E1 0 VRF
RXQP 0
VSYN
C113
U8.E 9
100pF
RXQN
0402
R106
VSYN
0
C115
100nF C118
0402 100nF
0402
C196
C165
10nF
100nF
0402
U100
C166
DNI
48
VDDBB
47
LE
46
CLK
45
DATA
44
LD MUX
RF135
43
SX ENA
42
CX74017
VCC FN CP
41
UHF CPO
40
GNDCP
39
Triband GSM Transciever
GNDFN
38
FREF
37
VCCF
36
VCCD
35
GNDD
34
NC
33
NC
CX74017
C145 C146
470pF 470pF
C148
0402 0402
X7R
100pF
R126
0402
39K
0402
R129
VRF
10
0402
1
NC
C159
R127
1nF 2
2.4K IN
0402
0402
3
GND
C154
R201
U8.C9
2 4
S2 S2 TXQN
1
1 3
100pF
S1 S1 TXQP
1
0402
R131
U8.C10
2*6.8K 0404
1M
U8.D10
0402
2 4
S2 S2 TXIN
1
1 3
TXIP
S1 S1 1
R200
U8.D9
2*6.8K
0404
VBAT
X7R C103
50V
0402 470nF
20%
8 6 VTIC
Vout AVout B
Tant C111 3 5
Cont ACont B
6.3V Tant C108
1 2
20% 10uF 6.3V
BP A BP B
P-CASE 20% 10uF
P-CASE
U102
TAR8D05K
C116 C182
X7R X7R
50V 50V
0402 100nF 0402 100nF
20% 20%
R109
5.6K
0402
C122
C123
680pF
220pF
0402
0402
C126
8.2nF
0805
VTCXO
TP101
RF_LE
2
U1.H14 TP102
RF_CLK
2
U1.J1 4 TP103
RF_DAT
2
U1.H11 VSYN
R190 R113
SXENA VRF
2 0
U1.K12
0
0402 0402
C129 R118
R119
0
1nF
0
0402
0402
0402
C136 C137
C140 1nF 100nF
0402 0402
10pF
U106
0402
3 2
OUT GND
C197
U8.J4
22pF
R122 AFC
4 1
0402
VCC AFC
2
10
C147
0402
C149 KT18
3.3nF 10nF
R125
0402 0402
18
0402
VTCXO
C155 R128
100pF 3.3k
0402 0402
U108
5
VCC
C160 U1.E1 3
1nF
4
13MHz
OUT 2
X7R
0402
TC7SZU04AFE
EMT5