Panasonic RX-D50EE

67
16.5. MAIN CIRCUIT (4/6)
I
1 2 3 4 5 6 7 8 9 10 11 12 13 14
K
L
J
M
O
P
N
B
MAIN CIRCUIT
SCHEMATIC DIAGRAM - 5
RX-D50EE MAIN CIRCUIT
2/6 3/6
5/6
1/6
4/6 6/6
TO MAIN
SECTION (5/6)
TO MAIN
SECTION (1/6)
P1
: 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
22KR18
X2
H0A750200020
39K
R30
C34
27P
R29
1K
R22 10K
R20 10K
R17 10K
C29
1000P
C33 100P
PLL_DO
TUNER_GND
AGND
L8
J0JKB0000020
D5V
L200
J0JKB0000020
C294
6.3V220
3.3V
C40
6.3V100
330P
C41
PLL_CLK
R23 22K
C36
22P
C39
1000P
C56
1000P
R24 22K R25 22K
PLL_DI
PLL_CE
A9V
C35 100P
100PC38
C37 100P
R45 56K C30 50V1
R46 56K C31 50V1
TUNER_RCH
TUNER_LCH
R11 3.3K
CT51
RCVTZ11F
C50
0.047
C5 0.047 C4 16V100
C47
10P
C23
16V100
C28
1000P
C26
0.01
R16
10K
R8
10K
R6
100K
L5
G0ZZ00002453
R4 100K
C10
0.01
C8
7P
R3
3.3K
3
1
2
D2
B0CDAB000019
C7
1000P
3
1
2
D3
B0CDAB000019
R2
0
C11
1000P
15P
C13
R7
100K
R9
0
R31
4.7K
C43
0.047
C9
0.01
C44
0.022
C57
0.047
C17
50V3.3
C46
2200P
C16
15P
C14
330P
R10 100K
D4
B0ACCK000005
1.5K
R12
C12
0.047
R37
0
R13
3.3K
C42
220P
4
G2
G1
6
2
3
1
G2A101C00010
L7
3
1
2
B0CDAD000010
D1
C6
1000P
10K
R1
C3
0.033
R28
100K
C1 47P
X1 J0B1075A0121
312
CF1
J0B1075A0129
C19 50V1
C15
0.047
C48 0
7
5
G1
6
G2
8
1
3
4
2
G2CAEB000003
L51
C22 50V0.47
C18
0.01
4.7K
R14
10V22
C24
22
R5
C2
10P
L3
RLQY30S1W
L1
RLQY30S1W
C32
50V4.7
19
18
20 2823 2422 2725 26 3231 3534 363329 3021
2116 14 12 911 10131517 674538
IC1
C1BB00001120
TUNER
0
R33
46
312
T1
G2BAC0000051
312
CF2
J0B4503A0074
0.018C25 0.018C27
C20
6.3V100
C21 50V1
A-IN
A-OUT
AM
AGC
VDD
MPX-IN
DET-OUT
LOW-CUT
XIN
XOUT
PD
PDET IF-IN CE VSS ROUT FMDET DI LOUT DO CL PCOMP VCC1 REG GND1 FM-MIX AM AM-MIX
FM
GND2
RF-IN
RF-OUT
VCC2
FM-OSC
AM-OSC
PRINT_COIL
FM
AM
B01 B02
FM
PRINT_COIL
RF-IN IF-IN
8
TL
1
TL
11
TL
12
TL
13
TL
6
TL
2
TL
10
TL
9
TL
5
TL
4
TL
3
TL
7
TL
16
TL
14
TL
TELESCOPIC
ANTENNA