Panasonic RF-800UGA - Tuner Circuit (1;2); Tuner Circuit (2;2)

29
9.2. TUNER CIRCUIT (1/2)
A
1
2 3 4 5 6 7 8 9 10 11 12 13 14
1 2 3 4 5 6 7 8 9 10 11 12 13 14
C
D
B
E
G
H
F
A
TUNER CIRCUIT
SCHEMATIC DIAGRAM - 1
RF-800UGA/GS
TUNER CIRCUIT
2/21/2
TO TUNER
CIRCUIT (2/2)
P1
P2
: FM SIGNAL LINE
: +B SIGNAL LINE
: AUDIO OUTPUT SIGNAL LINE
C14
4P
C23
18P
L32*
15P
C13
C73
0.01
56
R4
J0B1075AA016
CF24
R29
470
R28
100
330K
R9
AMPLIFIER
AM / FM RADIO
3
1
1
2
2
CF21
J0B1075AA016
C18
1500P
R5
47
C24
18P...GA
22P...GS
C21
C21
5P...GA
12P...GS
50V0.1
C43
R10
18K
C25
330P
R11
6.8K
C30
0.022
C26
0.01
L11
L11
RLD4Y53W...GA
RL04P004-C...GAA
C20
20P
C34
10V47
75 64321
3
2
1
1012141516 13 11
8
9
IC1
C1BA00000481
33
R3
L31
G0C100KA0029
C72
15P
6 4
13
T1
RLI4B153-C
R2
33
C12
0.01
C22
1200P
6
4
1
3
RL0N3B91-C
L13
6
4
1
3
RL0N2B108-C
L12
C16
360P
R7
10
R12
150
R8
82
Q1
KTC3192-0-AT
3
1
1
22
CF22
RLFNLTZ455JL
3
X
1
C28
0.01
C29
0.01
C27
C31
6.3V220
C19
4700P
3
CF23
J0B1075AA016
6
4
1
3
RL0N3B95-C
L14
0.01
C15
CTCT
CC
C6
0.01
8P
C17
CT
CT
RLQY30S1W
L2
CT
CT
C2
7P
C7
0.01
CT11
F7BAF1100005
C45
0.1
0.022
C8
CT12
F7BAF1100005
F7BAF7R00002
CT2
6
4
1
3
RLAN3B44-C
L7
RLQY30S4W
L4
0
W1
CTCT
18P
C1
CC
100K
R1
CC
ANTENNA
J1
J2
C11
10P
CT1
F7BAF7R00002
RLQY10S4-O
L1
C3
4P
C9
4P
L5
RLQY15G5-M
C10
33P
3
4
1
2
3
4
1
2
L3
RLVN5D036-C
PRINT COIL
FM
MW
SW2
SW1
FM
MW
SW1_6
SW1
SW2
FM
MW
FM
SW1
SW2
SW2
MW
SW1
VCC
AM IF IN
QUAD
GND1
AM/FM SW
FM MIX
AGC
FM OSC
AM OSC
DET OUT
AM MIX
GND2
FM IF IN
AM RF IN
FM RF OUT
FM RF IN
SW1_5
FM
MW
SW1
FM
MW
SW2
SW1
MW
FM
SW1
SW2
SW2
SW1_1
SW1_3
SW1_4
SW1_2
SW1_7
SW1_8
VC1
SW1 ANT
FM
MW
SW2
SW1