Receiver Module Circuit - Panasonic SH-FX65P Service Manual

16.2. RECEIVER MODULE CIRCUIT

1 2 3
SCHEMATIC DIAGRAM - 3
A
RECEIVER MODULE CIRCUIT
(FOR REFERENCE ONLY)
CN1
(PATTERN CONNECTOR)
B
AGND 1
CH2_L_OUT
CH2_L_OUT 2
AGND 3
CH2_R_OUT
CH2_R_OUT 4
+5VSUPPLY
+5V 5
+5V_GND 6
PCONT 7
LINK 8
IDSET 9
TO
MUTE 10
DAMP CIRCUIT
DGND 11
(CN1000) IN
DC_DET 12
SCHEMATIC
C DIAGRAM-1
NC 13
NC 14
NC 15
NC 16
NC 17
NC 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
C0CBCBC00090
3.3V REGULATOR
TP21
VIN GND EN BYP VOUT
AGND
1 2 3 4 5
+5VSUPPLY
AGND R1106 C1113 C1114
0 6.3V47 0.1u
C1111
GND
W1 0.1u
0
PCONT
LINK
CONNECT
MUTE
IC1102
GND
C0CBCBC00090
DC_DET
3.3V REGULATOR
VIN GND EN BYP VOUT
1 2 3 4 5
+3V3A
+5V
R1113
0
LDO
C1108 C1110
16V4.7
6.3V220
AGND
R1112
0
+5VSUPPLY
IC3
C0DBZYY00262
3.3V REGULATOR
W4
VOUT 5
0
C7
4 VIN
C19 C51 0.1u
0.1u
6.3V100 BYP 3
2
GND
EN 1
R1116
0
L1101
0
GNDE
7 8 9
: RF SIGNAL LINE
+3.3V
C1001
0.1u
R1027
10K
C1506
10p
R9
1K
R13 R7
10K
10K
C1503
10p R8
1.8K
R10 C47
1.8K 33p
R11
1K
A B A
B5 B6 B7
41
10 11 12
IC1000
R1001 R1002
C2BBED000056
4.7K 4.7K R1003 R1005
10K 10K
MCU IC
1 30
P2.1 P2.2
R1009
R1007
0
10K
2 29
P2.0 P2.3
R1010 R1026
C1008
0 4.7u 10K
28
3 P0.1 AVSS
R1011
0
4 P0.0 AVREF 27
C1009
R1021
0.1u
0
5 P12.0 P1.0 26
R1012
0
6 RST P1.1 25
R1013
0
7 FLMD0 P1.2 24
R1023
0
8 EXCLK P1.3 23
R1024
0
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
R26 1K
R27 10K
R25 1.8K
C48
33p
R19 1.8K
R18 10K
R22 1K
TO RECEIVER
MODULE
SECTION (3/4)
B C D
B8
1/4 2/4
3/4 4/4
SH-FX65P/PC (SE-FX65P/PC) RECEIVER MODULE CIRCUIT
SH-FX65P / SH-FX65PC
13 14
TO RECEIVER
MODULE
SECTION (2/4)
+3.3V B1
R1025
10K
A
3.3V B
C
B2
D
E
F
B3
B4