Sangean WR-11, Service Manual

Page: 30 / 30

TP
1
3
R11
22R
R502
2K7
R45
47K
R30 330
C39 105 C45 105
C31
330p
R32 10k
C53
103
331
C35 331
C41
100K
R1
C32
105
104 C48
10/10 C37
10/10 C40
R3 10R
10/10
C18
R34 100k
0
R51
TP
9
47K
R14
_
TP
1
5
TP
1
4
TP
1
2
R503
1K
R47 47K
105 C30
10/10
C20
120K-F
R4
LED504
LED503
C34
10/
10
103
C36
C49
47P
FM-
A
NT
TP
8
474
C1
C29
105
R26
100K
C8
104
C46
105
R29
100K
47R
R6
R8
6k
8
130K-
F
R5
27K-
F
R17
R
2+
R
19=
223K
+
Bluetooth P
A
RT
R38
100K
CT
RL
E
0
/E
1
=
HI
=
F
M
CT
RL
E
2
/E
3
=
HI
=
A
M
SP W
IR
E
TP
1
0
C17
105
R501
2K7
USA PCB-
P
G TS
R T
RS
C33 104
R35 10k
10/
10
C51
R23 10k
C3 104
EX
T-
AM1
FM-
G
ND
EX
T-
AM2
2 1
CN7
AM-
E
X
T
.
2 1
JW
1
TO CN1
106 C27
105
C26
R21
1K
R24 10k 10k R27
R22 10k
C5
22P
C25
331
103 C24
10/10
C4
200KF
R53
ESD1
R25
10k
R46 10k
10k R28
TP
6
C10
10/10
C11
10/10
C22
475
TP
4
2V
TP5
TUNE1
100k
SVR1
TP
3
TUNE2
0
R12
R40
1M
C38
105
0
*R
5
0
R7
6k
8
R13 22R
C19
103
43K-
F
R19
180K-
F
R2
10K
R41
2SC1623
Q22
2SJ
621
Q2
1
10K R16
TP7
R10
100K
R37
22K
R33
47k
TP
1
1
B
luet
oot
h
LE
D
-506
R505
1K
_1
LED501 LED502 R500
120
2SC1623
Q2
3
C42 105
R31 10k
10k R20
C2
102
OU
T
VC
C
GN
D
IC
402
7808
R48 33K
C54
10/10
R42 22R
5
4
2
1
3
TO CN5
JW201
473 C21
103
C15
C52
220/10
*C4 3
L300
1150171
2 1 PT300
11V/
1A
4 2 1 3
TO CN6
J
W
200
R506
2K7
2K7
R504
LED506
1631540-A
SW200A:
A
L300A
1150171
LED500
2 1
J
K
300A
PT301
5 6 4 2 1 3
J
W
500
TO CN4
C50
47P
L1
10uh
R18
1K
R44
100K
105
C14
B
and S
el
ec
ti
on
Se
t C
ir
c
u
it
C16
103
P2 C2 U2
P1 C1 U1
T
TS RS
R G
6
8
VCC
5
7
3
1
4
GND
2
IC 401
NJM4580M
IN
T
.AN
T
2 1
CN402
TO J
W
1
P
O
WE
R
WI
R
E
7
8
5
6
4
2
1
3
CN5
8P
2
1
3
{V
al
ue}
CN5_2
1
3
4
2
VR200
1315224
R36
1K
3
VEE
6
CH1
1
COM
8
VCC
2
INH
4
GND
5
A
7
CH0
IC2 1
TC7W
53FU
C28 104
R49
3
k
9
105
C13
C55
3
32
C7
22P
32.
768KHz
X1
Q1
2SC1623
C9
103
VSS
VD
D
OU
T IC
5
X
C
61CN2402M
RN
G
O
I
LD1117AL-
3V3
IC
2
AM-
A
NT
AM-
G
ND
100r
R15
103
C23
473
C6
*R
2+
R
19+
R
4+
R
5+
R
17=
500K
(T
ot
al
R
)
*R
4+
R
5
+
R
17=
277K
(A
M-520K
-1730K
)
*R
5+
R
17=
157K
(F
M-87.
3M-108.
25M)
P2 C2 U2
P1 C1 U1
T
TS
RS
R G
+1
R39
100K
2SA812
Q2
0
1631501-A
SW200: A
100K
R9
21
VBAT
22
PIO_9
23
PIO_0
24
PIO_6
17
VCHG
19
3V3_USB
25
PIO_18
26
PIO_19
14
VR
EG
12
SPI_PC
M
10
LED
_
0
8
LED
_
1
6
PIO
_
5
7
PIO
_14
5
PIO
_
2
3
PIO
_
4
1
AIO
_
0
20
1V8
28
U
SB_P
30
PIO
_
1
32
PIO
_21
34
LED
_
2
35
MI
C
_
R
36
MI
C
_
L
37
AG
N
D
39
SPK_R
P
41
SPK_LN
11
RS
TB
13
PIO
_
3
15
GN
D
16
CH G_EXT
4
PIO
_16
9
PIO
_17
2
PIO
_15
18
VBAT_SEN
27
U
SB_N
29
PIO
_
7
31
PIO
_
8
33
PIO
_20
38
SPK_R
N
40
SPK_LR
{V
al
ue}
MD2
0
EX
T/
IN
ANT
SW
2
C12
103
1 3
2
VR2
200K-B
VOUT VIN
VSS
X
C
62FP200PRN
IC
4
8
FMI
6
NC
4
TUNE2
2
STAT ION
13
GND
14
GND
15
RST
17
VOL-/BASS
19
XTALI
21
VDD2
23
ROUT
9
RFGN D
1
STER EO
3
TUNE1
5
BAND
7
NC
16
VOL+/T REBLE
18
XTALO
20
VDD1
22
DBYP
24
LOU T
12
AMI
11
NC
10
NC
SI
4835 IC
1
2 1 3
R43
47K
2 1
J
K
300
1646040
4 2 1 3
CN6
TO
J
W
200
LED505
5 6 4 2 1 3
CN4
TO
J
W
500
2
1
CN400
T
O
P
O
WE
R
WI
R
E
2
OUT 1-
4
INT 1
6
MUTE
8
PWGND
10
NC
12
IN2
14
OUT 2-
15
OUT 2+
1
OUT 1+
3
VCC
5
NC
7
STBY
9
SGND
11
NC
13
VCC
TDA7266SA
IC
400
8
Y2
9
Z2
10
Z3
12
E3
14
VDD
13
E0
11
Y3
7
VSS
6
E2
5
E1
3
Z1
1
Y0
2
Z0
4
Y1
HEFT4066BT
IC3
ALL SCHEMATIC DIAGRAM
30