Panasonic RX-D50EE

68
16.6. MAIN CIRCUIT (5/6)
15 16 17 18 19 20 21 22 23 24 25 26 27 28
B
MAIN CIRCUIT
SCHEMATIC DIAGRAM - 6
RX-D50EE MAIN CIRCUIT
2/6 3/6
5/6
1/6
4/6 6/6
TO MAIN
SECTION (4/6)
TO MAIN
SECTION (2/6)
TO MAIN
SECTION (6/6)
P1
AA
AB
P1
G
TO
POWER CIRCUIT
(JW4101*)
IN SCHEMATIC
DIAGRAM - 10
G
TO
POWER CIRCUIT
(JW4102*)
IN SCHEMATIC
DIAGRAM - 10
: FM/AM SIGNAL LINE: FM SIGNAL LINE: +B SIGNAL LINE : AM SIGNAL LINE: MUSIC PORT AUDIO INPUT SIGNAL LINE : AUDIO OUTPUT SIGNAL LINE: CD/TAPE AUDIO INPUT SIGNAL LINE
D5V
D4102
B0ACCK000005
16V100
C4150
B1BCCG000002
Q4107
10K
R4137
Q4108
B1ACCF000094
REGULATOR
POWER CONTROL
R4144 47K
B1ADCE000012
SWITCH
Q4118
R4109 22
R5943 0
D4107 B0ACCK000006
5
1
4
6
1
3
4
2
8
7
CN4100
R4153 1.5
L4105
J0JKB0000020
R4149 1.5
R4154 1.5
C4160 0.01
DC_DET2
PCONT2
A9V
HALT
DCH
C4151
0.1
R5914
1K
Q4106
B1ABCF000176
2.2K
R5915
3
1
2
D4101
B0ADFJ000004
D4100
B0ADFJ000004
3
12
B0BC9R1A0218
DZ4100
Q4119
B1GBCFJN0033
POWER CONTROL
INVERTER
R5927 47K
2.2KR4142
R5920 2.2K R4145 2.2K R5917 2.2K C4158 16V10
BU3.3V
PCONT1
2.2K
R4141
0
R4139
B1ADCE000012
Q4105
1
C4148
B1GBCFJN0033
POWER SUPPLY
POWER CONTROL
QR4104
0.1C4117
C4119 0.1 C4111 16V470
213
C0CBABE00040
VOLTAGE REGULATOR
IC4100
C4116 16V100
R5925
100K
B0ACCK000005D4106
B0ACCK000005D4104
D4103 B0ACCK000005
1
C4149
C4153
16V47
312
45
C0CBABE00023
IC4102
R4152
39K
18K
R4151
C4168
0.33
L4104
J0JKB0000020
C4169
42135
IC4103
C0DAEJG00001
VOLTAGE REGULATOR
R4150
100K
C4162
16V100
3.3V
STBY3.3V
VREF+
HALT
A9V
VCC
VCC
PCONT2
SYS6V
MAIN_GND
PGND
12V BATTERY
VINVOUT GND
VSS
VOLTAGE REGULATOR
VIN
VOUT
NC
NC
25V220
VCC OUT CTL GND C
D4108
B0ACCK000005
R5940
470K
C4182
0.1
C4183
0.1
21
VIN VSS VOUT
3
C0EBM0000024
VOLTAGE DETECTOR
IC4104
100K
R5942
B0BC9R1A0218
DZ4109