Panasonic SH-FX65P Service Manual page 47

SCHEMATIC DIAGRAM - 9
I
TRANSMITTER MODULE CIRCUIT
(FOR REFERENCE ONLY)
J
K
CN3
(PATTERN CONNECTOR)
5
4
3
2
1
RF_TEST_POINT
PCB ANT
R1
G1C2N7ZA0068
L
CN2
(PATTERN CONNECTOR)
5
4
3
2
1
RF_TEST_POINT
R6
G1C2N7ZA0068
M
PCB ANT
N
O
STATIC SENSITIVE PART
P
1 2 3
: + B SIGNAL LINE : MAIN SIGNAL LINE
IC1
C44
C1CB00001841
10p
L20
TRANSMITTER SWITCH IC
G1C4N7ZA0068
C86 C85
1.0p 1.0p
IC1
C40 C27
2.2p 10p
3 2 1
C88 C87
V1
1.0p 1.0p
L21
ANT1 RX
4 12
G1C4N7ZA0068
5 11
ANT2 TX
6 10
V2
C83 C80
0.56p
7 8 9 C39 0.56p
C43
15p 10p
L17
G1C3N9ZA0068
F1G1HR56A561
C45
10p
L16
C75 C74
G1C3N9ZA0068
1p 0.56p
4 5 6
: RF SIGNAL LINE
B5 B6 B7
A B A
C28
100p
48 47 46 45
R21
0
1 VCC_LNA
C1
100p
2 GND_RX_LNA
3 B6
4 ANT1+
5 ANT1-
6 B7
7 VCC_PA
8 B3
9 ANT2+
10 ANT2-
L15
11 B2
12 /SHDN
C1513
22p
13 14 15 16
C8
C1509 R44
C1508
100p 100p 0
0.1u
R38
0 C41
0.01u
C3
6.3V100
W3
0 R46
R39
0
0
C1507
10p
7 8 9
47
B8
TO TRANSMITTER
B C D
MODULE
SECTION (1/4)
C20
0.01u
C18 0.01u
44 43 42 41 40 39 38 37
RX_BB_Q+
36
RX_BB_Q-
35
B4
34
C12
100p R24
BYPASS
33
C15
4.7p
TUNE
32
IC13
C1CB00002648 GND_VCO 31
RF IC
VCC_VCO 30
C1510
GND_XTAL 29
0.1u
C57
C38
33p
33p
XTAL 28
VCC_XTAL 27
GND_CP 26 C58
0.01u
VCC_CP 25
C9 C11
0.01u 0.01u
17 18 19 20 21 22 23 24
R15
C62 C46 C49
G1C47NJA0048
22p 47p
10p C59
C42 R45
10p 0.01u 10
C60 C61
R47
10p 10p
0
1/4 2/4
3/4 4/4
SH-FX65P/PC (SH-FX65TPP) TRANSMITTER MODULE CIRCUIT
10 11 12
SH-FX65P / SH-FX65PC
A
B
B9
C
D
E
TO TRANSMITTER
MODULE
SECTION (4/4)
B10
+3.3V
6.8K
R28 C14
22p
2.2K
C13
680p
R43
0
C1511 C29
100p 100p
C31 C32
10V10
0.1u
1 4
2 3
A
B B11
C
B12
A
B
C
D
E
B13
F
G
H
I
13 14