52
13.7. MAIN (USB) & TUNER CIRCUIT
A
1
2
3
4
5
6
7
8
9
10
11
1
2
13
14
1
2
3
4
5
6
7
8
9
10
11
1
2
13
14
C
D
B
E
G
H
F
A
C
D
B
E
G
H
F
C
TUNER CIRCUIT
S
CHEM
A
TIC DI
A
GR
A
M -
6
SA
-PM
2
50EB/EC/EE/EF/EG M
A
IN (U
S
B) / TUNER
CIRCUIT
: +B
S
IGN
A
L LINE
B
M
A
IN (U
S
B) CIRCUIT
: +B
S
IGN
A
L LINE
B
TO
M
A
IN (D
A
MP)
CIRCUIT (CN800
2
)
IN
S
CHEM
A
TIC
DI
A
GR
A
M - 4
NOTE: “ * ” REF I
S
FOR INDIC
A
TION ONLY
: TUNER
A
UDIO INPUT
S
IGN
A
L LINE
: FM
S
IGN
A
L LINE
MI: M
A
IN (MICON):
S
CHEM
A
TIC DI
A
GR
A
M - 1 ~
2
S
U: M
A
IN (
S
UPPLY):
S
CHEM
A
TIC DI
A
GR
A
M - 3
: U
S
B
S
IGN
A
L LINE
R51
R5
2
33P
C
66
10P
C
6
9
R59
2
.
2
K
R
6
0
330
C
67
3P
L51
C51
G1CR18J
A
00
2
0
R5
6
R55
R5
7
L54
0
C
6
1
LB5
2
0
R80
0
CK81
C
62
0.1
7
9
8
4
5
1
3
2
6
CN51
4
1
2
1
2
14
T1
1
7
19 18
1
6
15
2
0
3
13
THERM
A
L
P
A
D
5
11
10
8
9
7
6
IC5
2
G
2
G3
G1
JK51
1000P
LB51
J0JYC0000
6
5
6
VA
51
B0ZBZ000015
6
DGND
PW_3R3
V
TU_INT
TU_
S
DIO
TU_RE
S
ET
TUN_BCK
TU_
S
CLK
TUN_D
A
T
A
TUN_LRCK
5
6
0
1K
R
6
4
0
22
0
22
0
0.1
S
EN
R
S
T
S
CLK
V
IO
V
DD
RCLK
S
DIO
DOUT
GND
RFGND
A
MI
FM
A
NT
DCLK
LIN
RIN
DF
S
2
.
2
K
R
6
5
0
R
66
0
V
UE
A
LLPT094
A
M/FM R
A
DIO RECEI
V
ER
NC
NC
FMI
GCGPO
2
GCGPO1
C
6
8
10
C
6
5
0
D+
U
S
B_O
V
C
U
S
B_EN
0.1
C
6
010
2
.
2
K
R
6
005
D-
10
C
6
011
3
1
2
4
5
IC
6
003
C0DBZYY00
7
1
2
HIGH
S
IDE
S
WITCH
R
6
00
2
0
DGND
PW_D3R3
V
PW_5
V
S
U
S
U
MI
MI
S
U
MI
MI
R
6
003
0
100K
R
6
000
1000P
R
6
00
6
2
5
G
1
4
6
G
3
CN
6
001
U
S
B PORT
C
6
013
10P
10P
C
6
01
2
EN
GND
U
S
B_5
V
DGND
U
S
B_D+
U
S
B_D-
OUT
/OC
IN
Summary of Contents for SA-PM250EB
Page 13: ...13 5 Location of Controls and Components 5 1 Main Unit Remote Control Key Button Operations ...
Page 18: ...18 ...
Page 20: ...20 ...
Page 22: ...22 8 3 Type of screws 8 4 Main Parts Location Diagram ...
Page 40: ...40 ...
Page 44: ...44 ...
Page 46: ...46 ...
Page 60: ...60 ...