4
5
2
3
1
C
B
A
SCHEMATIC DIAGRAM
AG-790
TUNER PCB
1
2
3
4
1XS14
2L3
3.5T
2L2
4.5T
2X1
2T5
2C5
152
*2R12
1K
2C37
100U
/10V
2C28
203
2L4
102
2C20
203
2D1
IN4148
2L5
221
2C43
203
2C38
100U/10V
1
2
1XS13
2C45
203
2C24
102
2R20
2K
2R21
2K
2R22
2K
2G4
4.5M
2R23
2K4
2C41
30
2C42
30
2C44
103
2R17
1K
2C40
3U3/50V
2V5
C1815GR
2V
4
C1815GR
2C46
203
2C47
100U
/16V
2C39
47U
/16V
2R18
1K
2R19
8K2
1
2
3
1XS10
1
2
1XS12
XT
1
XTN
2
PERIOD
3
CLOCK
4
DATA
5
OT-1
6
OT-2
7
OT-3
8
OT-4
9
I/O-5
10
I/O-6
11
VDD
12
AMIN
13
FMIN
14
GND
15
IFIN2
16
I/O-8
17
I/O-7
18
DO1
19
DO2
20
2N2
TC9257F
2C16
203
*2TC1
2/7
2VD1
V104
2VD3
V149B
2C26
104
2C27
104
2R11
3K3
2C36
1U/50V
2R13
3K3
2C35
4U7/50V
2C19
102
2C22
102
2C23
102
2C21
102
2R15
300K
2R14
2K
2R9
100K
2C10
501
2C15
203
2C9
20
2R10
8K2
2R6 100K
2C13
203
2C4
*7
2C6
152
2R3
3K3
2R5
3K3
2C12
203
2C8
152
2C25
104
2R4
100
2R8
100K
2C14
203
2R7
100K
2C7
152
2R16
22K
2C34
220U
/10V
2C33
4U7/50V
2C32
4U7/50V
2C17
682
2C18
682
2C31
22U/16V
2G1 L10.7M
2G2 450B
2R1
330
2C29
U1
/50V
2C3
30
2C2
33
2C1
30
2L1
3.5T
2R2
330
2T3
2T2
2C11
103
2
VD2
V
104
2V1
K161GR
2TC2
2/7
2T1
2VD4
V149B
2V3
9014C
2V2
9018H
RFGND
1
RFIN
2
AMLCUT
3
MIXOUT
4
VCC
5
AMIF
6
FMIF
7
GND
8
AGC
9
QUOD
10
ROUT
11
LOUT
12
LPF2
13
LPF1
14
DETIN
15
DETO
16
IFREQ
17
ST
18
OSCO
19
AMOSC
20
FMOSC
21
AMRF
22
RFVCC
23
FMRF
24
2N1
TA2149N
2C51
153
2C49
153
2C48
153
2C50
153
2T4
2C52
203
LOOP
75
FM
AM
R
G
L
+12V
G
+5V
G
DATA
CLOCK
PERIOD
ST
2C53
18
2T2
2G
3
L10.7M
2V9
9018H
2R29
300K
2R30
330
2R31
330
2C54
22
2R32
15
2D2 IN4148
2C55
47
1 st Issue; March 2003
AM/FM Stereo Receiver
A
AG
G--779
90
0
