Panasonic RX-D10 Service Manual page 70

SCHEMATIC DIAGRAM-3
MAIN(TUNER) CIRCUIT
0
TELESCOPIC
ANTENNA
1
BPF
(A)
TUNER SEL
TUR
TUL
T_MUTE
TO
MAIN
7.5V
CIRCUIT
(B) ON
DO
SCHEMATIC
DIAGRAM-4
DI
CL
CE
FREQ_REF
C30
K330P
C3
M0.022
L3
D1
1
3
KV1520ATS2
CT1
4 2
R8 100K
C4
R3 R9 100K
K1000P
3.3K
D3
KV1360NTM
C49 L4
D2 KV1360NTM
K1000P RLD4Y45-F
C2
IC1
TA2008AN
J10P
TUNER
R91
33
R4
4.7K
3
3
4
2
5
1 6
2
CF4
T1
RLI2B015-T
10K
R51
C60
1000P 11 10
12 bits
PROGRAMMABLE
DIVIDER
1/2
12 13
C31
M0.01
C32
K1000P
L7 100uH
C50
C54
K1000P
K1000P
K1000P
: AM Signal Line
: +B Line
: AM OSC Signal Line
R2 10K
1 5
4
C7 R6
12P 100K
C51
2 3
50V1
L6
RL02B131-T
C15
M0.068
24 23 22 18
21 20 19 17 16
AM FM
OSC OSC
AM
Buff REQ
AM
AF
SW
RF
BUFF
Buff
IF
BUFF
FM
AM
1/8 DIV
MIX MIX
AM
DET
IC1
FM
AGC DET
LEVEL
FM
AM
DET
FM
IF IF
RF
1 3 6 8
2 4 5 7 9
(0V)
<0.8V>
C24
M0.033
CF3
R5
C22
220
50V4.7
3
1
2
CF1
9 8 7 6 5 4 3 2 1
REFERENCE
DIVIDER
DATA SHIFT
REGISTER LATCH
2
C B SWALLOW
I/F COUNTER
1/16,1/17
4 bits
PHASE
POWER
UNLOCK
DETECTOR
ON
DETECTOR
CHARGE
RESET
PUMP
UNIVERSAL
COUNTER
IC2
14 15 16 18 19 20 21 22
17
C42
18P
C34
R30
K1000P
4.7K
C37
M0.01
C33
C36
10V100
: FM Signal Line
: FM/AM Signal Line
C14
K1000P
3
R11
22K
C17 X2
C16
M0.082 456KHZ
M0.082
13
15 14
FM MPX
AM/FM
ST/MONO
SW
MUTE
ST
LED
11 12
10
C18 C19
0.027
0.027
R12
10K
C98
330P
(3.6V)
<3.6V>
C99
C39
1000P
12P
Q1
X3 KTC3199GRTA
7.2MHZ
SWITCHING
IC2
LC72131D-U
PLL
R31
C44
2.2K 50V2.2
R27
3.3K
C40
C35
M2200P
10V100
C48
50V1
5 6
C20
50V1
C21
50V1 R14
R13
470K 470K
R17
2.2K
Q1
(0V)
<0V>
R21
4.7K
C53
K1000P
C92
330P
R22
1K