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A
B
SCHEMATIC DIAGRAM (TUNER)
1
Q Q
3 7 6 3 1 5 1 5 0
J, U, C, R, T, K, A models
2
3
4
T E
L
1 3 9 4 2 2 9 6 5 1 3
G, B models
5
6
7
w w w
8
.
C
D
E
IC201
XF201
TA8176S
2.9
1.5
0.7
5.4
5.4
1.9
5.4
5.0
0
0
0
0
0
0
0
0
0
1
2
3
1
2
3
4
5
6
7
8
9
10
R2031
10
C2033
0.01
C2040
R2033
1000P
100K
C2089
1000P
L2031
CN201
ANT
TERMINAL
FM
75ohm
AM
LOOP
10.5
0
C2032
1000P
0.7
Q2031
10.5
KRA107M
TO BACK
PANEL
C2031
0.01
10.5
TO BACK
PANEL
R2059
220
C2077
1;50-P
C2078
4.2
1.5
0
0.01
0
0
3.4
0
1.6
0
0
1.6
0.9
0.9
3.2
24
23
22
21
20
19
18
17
16
15
14
XOUT
NC
VSSA
AOUT
AIN
PD
VDD
FMIN
AMIN
VSSD
SD
IC203
LC72121M
XIN
VSSX
CE
DI
CLK
DO
FM
MONO
AM
IF_REQ
DIST
1
2
3
4
5
6
7
8
9
10
11
1.6
4.8
0
0.7
0
0.2
0.2
0.2
4.4
0.1
4.9
0.1
0
0
12.0
5.8
FM 98.1MHZ
VOLTAGE=
AM 1000KHZ
TUNER
U2030
ANT
NC
GND
+B
VT
OSC
GND
IF
8
7
6
5
4
3
2
1
Q2032
KTC3193
0
0
0
10.5
4.3
0
0
0
9.6
0
4.6
2.4
0
0
CN201
1.7
XF202
0
ANT. TERMINAL
FM
75ohm
Q2033
KTC3199
AM
LOOP
0
R2037
3.3K
0
R2024
0
10K
R2042
27
10.5
0
0.7
Q2031
10.5
KRA107M
TP11
10.5
R2059
220
C2077
1;50-P
C2078
4.2
1.5
0
0.01
0
0
3.4
0
1.6
0
0
1.6
0.9
0.9
3.2
24
23
22
21
20
19
18
17
16
15
14
XOUT
NC
VSSA
AOUT
AIN
PD
VDD
FMIN
AMIN
VSSD
SD
IC203
LC72121M
XIN
VSSX
CE
DI
CLK
DO
FM
MONO
AM
IF_REQ
DIST
1
2
3
4
5
6
7
8
9
10
11
1.6
4.8
0
0.7
0
0.2
0.2
0.2
4.4
0.1
4.9
0.1
0
0
12.0
5.8
x
a o
y
i
FM 98.0MHZ
VOLTAGE=
AM 999KHZ
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F
G
8
5.3
5.2
0
0
0
11
12
XF202
XF203
XF204
C2052
T2001
1000P
TP31
5.8
5.8
5.8
2.3
2.3
2.3
0
6.8
0
4.3
6.8
6.8
1
2
3
4
5
6
7
8
9
FM IF
AM MIX
REG
AM IF
GND
SD
ST
FM DET
VDD
TP32
IC202
LA1844ML
OSC BU
AM OSC
AFC
AM RF
AGC
AM
FM
PLL IN
MPX IN
DET OUT
DET OUT
24
23
22
21
20
19
18
17
16
4.4
5.8
2.3
2.3
4.2
2.0
2.9
2.0
2.3
2.2
5.3
6.8
2.2
0
0.7
C2068
4.7;50
R2040
100K
C2050
0.047
C2069
R2048
C2051
12P
22K
10;50
C2070
R2049
0.018
39K
TP12
TP11
0
13
IFIN
NC
12
0
R2058
10K
R2057
10K
R2060
1K
TUNER
Q
Q
3
7
6
3
XF203
XF204
C2052
T2001
1000P
TP31
5.8
5.8
5.8
2.3
2.3
2.3
0
6.8
0
4.3
6.8
6.8
1
2
3
4
5
6
7
8
9
10
FM IF
AM MIX
REG
AM IF
GND
SD
ST
FM DET
VDD
MUTE
IC202
LA1844ML
TP32
AM
FM
OSC BU
AM OSC
AFC
AM RF
AGC
PLL IN
MPX IN
DET OUT
DET OUT
CLL OUT
24
23
22
21
20
19
18
17
16
15
4.4
5.8
2.3
2.3
4.2
2.0
2.9
2.0
2.3
2.2
TP12
5.3
6.8
2.2
0
0.7
C2068
4.7;50
R2040
100K
C2050
0.047
C2069
R2048
C2051
12P
22K
10;50
C2070
R2049
0.018
39K
C2047
560P
R2078
4.9
0
2.8
2.8
Q2037
KRA107M
C2096
100;16
4.8
C2040
C2095
C2097
0.6
27P
1000P
0.01
0
2.4
2.4
2.4
2.4
0
0
0
3.0
0
2.4
0
0
4.9
0
0
4.9
0
12
11
10
9
8
7
6
5
4
3
2
1
0
XOUT
T5
T4
T3
T2
T1
CIN
FLOUT
Vssa
Vdda
MPXIN
VREF
13
IC204
LC72722
XIN
Vddd
Vssd
T6
T7
SYNC RDS-IN
DO
CL
DI
CE
SYR
IFIN
13
14
15
16
17
18
19
20
21
22
23
24
2.4
NC
0.4
0
4.9
0.2
0
0
0
0
0
0
4.2
0.2
0.2
0
12
C2092
C2046
C2094
100P
22P
0.01
0
R2058
C2093
100;16
10K
R2091
u 1 6 3
10K
R2057
10K
.
R2062
R2061
R2090
1K
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H
I
2
4
9
9
R2043
C2054
1;50
2.7K
C2055
0.47;50
C2056
1;50
4.7
0
0.7
4.8
R2044
5.8
10
11
12
270
MUTE
FM/AM
MONO
PILOT
RCH
LCH
R2045
CLL OUT
270
15
14
13
C2073
0.015
3.2
3.2
C2074
0.015
C2096
C2095
560P
560P
R2069
R2068
R2071
1.5
560K
560K
1.5
R2070
560
560
0.8
5.0
R2073 R2072
5.0
0.8
2.2K
2.2K
TO MAIN
CN422
R2075
CN203
1K
2
SD
1
ST
R2052
R2076
4.7K
1K
CN202
R2051
TU-R
1
4.7K
TU-GND
2
L2040
3
TU-L
270U
4
+12V
L2035
D2040
5
+5.6V
100U
1SS133
PLL_DI
6
PLL-CLK
7
8
PLL-DA
9
PLL-CS
10
RDS-DI
D_GND
11
TO MAIN
CN438
1
5
1
5
0
8
9
2
4
6.1
0
0
R2052
47K
C2039
0.01
R2043
C2054
1;50
2.7K
C2055
0.47;50
C2056
1;50
4.7
0
0.7
4.8
R2044
5.8
270
11
12
FM/AM
MONO
PILOT
R2045
RCH
LCH
270
14
13
C2073
3.2
3.2
0.033
C2074
0.033
C2045
560P
1.5
1.5
R2076
560
560
R2080 R2079
0.8
5.0
5.0
0.8
2.2K
2.2K
TO MAIN
CN422
R2025
CN203
1K
2
SD
ST
1
R2082
R2081
R2026
4.7K
4.7K
1K
CN202
TU-R
1
2
TU-GND
3
TU-L
L2040
L2035
+12V
4
100U
270U
D2040
+5.6V
m
5
MPG06
PLL_DI
6
7
PLL-CLK
c o
8
PLL-DA
PLL-CS
9
RDS-DI
10
D_GND
11
R2060
1K
R2063
1K
TO MAIN
1K
CN438
1K
J
K
DVR-S60/NX-SW60
2
8
9
9
9
8
2
9
9
* Components having special characteristics are marked Z and must be
replaced with parts having specifications equal to those originally installed.
* Schematic diagram is subject to change without notice.
79
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