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16.5. TRANSMITTER MODULE CIRCUIT
1
2
3
SCHEMATIC DIAGRAM - 9
A
TRANSMITTER MODULE CIRCUIT
(FOR REFERENCE ONLY)
CN1
(PATTERN CONNECTOR)
B
AGND
1
AUDIO_CH1_L_OUT(NC)
2
AGND
3
AUDIO_CH1_R_OUT(NC)
4
AGND
5
AUDIO_CH1_L_IN
6
AGND
7
AUDIO_CH1_R_IN
8
AGND
9
AUDIO_CH2_L_IN
10
TO MAIN UNIT
AGND
11
AUDIO_CH2_R_IN
12
+5VSUPPLY
C
5V
13
5V_GND
14
VM_DET
15
SDO
16
SDI
17
SCLK
18
(NC)
19
(NC)
20
(NC)
21
(NC)
22
D
E
F
G
STATIC SENSITIVE PART
H
4
5
6
: + B SIGNAL LINE
: MAIN SIGNAL LINE
IC1103
C0DBZGC00067
3.3V REGULATOR
TP21
VIN
GND
EN
BYP
VOUT
AGND
1
2
3
4
5
+5VSUPPLY
R1106
AGND
C1113
C1114
J0JCC0000278
6.3V22
0.1u
AGND
C1111
CH1_L_IN
W1
0.1u
0
AGND
R1117
CH1_R_IN
$
AGND
CH2_L_IN
IC1102
AGND
C0DBZGC00067
CH2_R_IN
3.3V REGULATOR
GND
VIN
GND
EN
BYP
VOUT
SDOUT
R1114
1
2
3
4
5
0
SDIN
+5V
R1113
+3V3A
SCLKIN
0
LDO
C1108
C1110
16V4.7
6.3V220
AGND
R1112
0
+5VSUPPLY
IC3
C0DBZYY00262
3.3V REGULATOR
W4
VOUT
5
0
C7
C70
4
VIN
0.1u
6.3V220
C19
C51
BYP
3
6.3V100
0.1u
2
GND
EN
1
R1116
0
L1101
L1100
0
$
GNDE
GNDE
AGND
7
8
9
: RF SIGNAL LINE
+3.3V
R1118
$
R1027
10K
C1002
C1003
0.1
0.1
C1006
10p
C1506
10p
R9
Q1
R14
1K
R13
R7
S
$
G
10K
10K
R33
C1503
$
10p
R8
D
C1512
1.8K
22P
Q2
R10
C47
1.8K
33p
Q1
$B1CDMC000003
R11
VCC VREG SWITCH
1K
Q2
$B1ABCF000079
SWITCH
A
B
A
B5
B6
B7
59
10
11
12
IC1000
R1001
R1002
C2BBED000056
4.7K
4.7K
R1003
R1005
10K
10K
MCU IC
1
30
P2.1
P2.2
R1009
R1016
R1007
0
10K
3.3K
2
29
P2.0
P2.3
R1026
C1008
4.7u
10K
28
3
P0.1
AVSS
4
P0.0
AVREF
27
C1009
R1021
0.1u
0
5
P12.0
P1.0
26
C1001
R1012
R1020
0.1u
0
0
6
RST
P1.1
25
R1013
R1019
0
0
7
FLMD0
P1.2
24
R1018
0
8
EXCLK
P1.3
23
9
X1
P1.4
22
10
REGC
P1.5
21
C1004
0.047u
11
VSS
P1.6
20
C1005
4.7u
12
VDD
P1.7
19
R1014
330
13
P6.0
P3.0
18
R1022
330
14
P6.1
P3.1
17
R1017
15
P3.3
P3.2
16
0
C1007
10p
R26
1K
R27
10K
R25
1.8K
C48
33p
R19
1.8K
R18
10K
R22
1K
TO TRANSMITTER
MODULE
SECTION (3/4)
B
C
D
B8
1/4
2/4
3/4
4/4
SH-FX85P/PC (SH-FX85TPP) TRANSMITTER MODULE CIRCUIT
SH-FX85P / SH-FX85PC
13
14
TO TRANSMITTER
MODULE
SECTION (2/4)
+3.3V
B1
R1025
10K
A
+3.3V
B
C
B2
D
E
F
B3
B4
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