42
11.2. POWER SUPPLY BLOCK DIAGRAM
SA
-PM
2
50EB/EC/EE/EF/EG POWER
S
UPPLY BLOCK DI
A
GR
A
M
FROM/TO
S
Y
S
TEM CONTROL
&
A
UDIO
IC1104
3
V
IN
5 CE
+9
V
V
OLT
A
GE
REGUL
A
TOR
C0DBEYY0014
6
V
OUT 1
A
DJ 4
IC1
7
0
2
2 V
IN
7
EN
+5.
2V
V
OLT
A
GE
REGUL
A
TOR
C0DB
A
YY0199
6
S
W(
V
OUT) 3
FB 5
IC110
2
2 V
IN
1 CE
+3.3
V
V
OLT
A
GE
REGUL
A
TOR
C0DBEYY00
267
V
OUT 3
A
DJ 4
S
TBY CTRL
PCONT3
S
MP
S
CUT
DC DET PWR
M
V
DET
+5
V
PW BT 5
V
+5
V
PW 5
V
+19
V
PW D
A
MP19
V
IC1108
+5
V
V
OLT
A
GE
REGUL
A
TOR
C0DBGYY05
2
44
1
V
IN
V
OUT 3
+3.3
V
PW D3R3
V
+3.3
V
PW
S
TBY3R3
V
IC110
6
4
V
DD
1 CE
+1.55
V
V
OLT
A
GE
REGUL
A
TOR
C0DBGYY00911
V
OUT 3
+1.55
V
PW
S
TBY1R55
V
IC1103
+3.3
V
V
OLT
A
GE
REGUL
A
TOR
C0DBGYY03909
3
V
IN
V
OUT
2
D1103
D1100
Q1100
QR1101
S
WITCH
S
WITCH
M
A
IN P.C.B.
D1105
QR110
2
PCONT
4,
6
4,
6
CN1100
P1
7
00
1
6V
19
V
1
1
CN1100
P1
7
00
5.
2V
5.
2V
9
9
CN1100
P1
7
00
PCONT3
PCONT3
PCONT
3
3
CN1100
P1
7
00
PCONT
PCONT
10
10
CN1100
P1
7
00
BUR
S
T
S
W
ECO CTR
FEEDB
A
CK
CIRCUIT
S
MP
S
P.C.B.
F1
7
00
Z1
7
5
2
D1
7
01
L1
7
0
2
1
4
2
3
3
1
6
5
2
TR
A
N
S
FORMER
T1
7
00
7
9
8
10
11
1
2
P1
7
51
A
C INLET
D1
7
03
D1
7
08
IC1
7
00
S
WITCHING
REGUL
A
TOR
C0D
A
CYY0001
2
V
CC
FB/OLP
S
/OCP
D
2
4
1
5
D
6
D
7
D 8
PC1
7
0
2
FEEDB
A
CK
4
3
1
2
S
ECOND
A
RY
PRIM
A
RY
S
HUNT
REGUL
A
TOR
C0DBZMC0000
6
IC1
7
01
QR1
7
00,Q1
7
00,Q1
7
01
D1
7
00
D1104
5
5
CN51
CN800
2
PW 3R3
V
PW 3R3
V
+3.3
V
PW 3R3
V
TUNER P.C.B.
6
8
CN900
CN8001
D3R3
V
D3R3
V
+3.3
V
D3R3
V
2
1
2
CN900
CN8001
D9
V
D9
V
+9
V
D9
V
4
10
CN900
CN8001
PW
S
TBY3R3
V
PW
S
TBY3R3
V
+3.3
V
S
TBY3.3
V
P
A
NEL P.C.B.
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 ...