CR-245
SCHEMATIC DIAGRAMS - 10
REGULATOR2 (MAIN PCB)
CR-245
A
1
2
3
4
5
B
C
D
E
F
G
H
6
7
8
I
J
K
SYS_POW-H
D3.3VA
AT3.3V
VFD_POW
SW+16V
SYS_POW-H
VFD_POW
SIGNAL_POW
D6VS
A+6V
AT3.3V
D1.25V
D3.3V
D3.3VA
D5V
PVDD
S1.8V
S3.3V
S5V
SW+16V
VFD3.3V
VFD_GND
VFD_GND
VFD_POW
SIGNAL_POW
A+6V
D5V
D6VS
D1.25V
VFD3.3V
PVDD
S1.8V
S3.3V
S5V
D3.3V
IC
17
09
RP
13
1K
33
1D
-T
R
1
VO
UT
2
VO
UT
3
GN
D
4
CE
5
VD
D
6
VD
D
C1
76
3
10
B 21
25
10
V
C1
76
4
0.
1
B
10
05
10
V
D1
70
7
KD
R7
30
E-
RT
K/
P
R1
74
2
10
K
1/
16
W
10
05
IC
17
10
RP
13
1K
12
1D
5-
TR
1
VO
UT
2
VO
UT
3
GN
D
4
CE
5
VD
D
6
VD
D
C1765
10 B
2125
10V
C1766
0.1 B
1005
10V
D1
70
8
KD
R7
30
E-
RT
K/
P
IC
17
11
RP
13
1K
50
1D
-T
R
1
VO
UT
2
VO
UT
3
GN
D
4
CE
5
VD
D
6
VD
D
IC
17
13
RP
13
1K
18
1D
-T
R
1
VO
UT
2
VO
UT
3
GN
D
4
CE
5
VD
D
6
VD
D
IC
17
14
RP
13
1K
50
1D
-T
R
1
VO
UT
2
VO
UT
3
GN
D
4
CE
5
VD
D
6
VD
D
D1
70
9
KD
R7
30
E-
RT
K/
P
D1
71
0
KD
R7
30
E-
RT
K/
P
D1
71
1
KD
R7
30
E-
RT
K/
P
D1
71
2
KD
R7
30
E-
RT
K/
P
C1779
10 B
2125
10V
R1
75
2
10
K
1/
16
W
10
05
C1
78
0
0.
1
B
10
05
10
V
C1
78
1
4.
7
B
16
08
6.
3V
C1
78
2
0.
1
B
10
05
10
V
C1
78
3
4.
7
B
21
25
16
V
C1
78
4
0.
1
B 10
05
10
V
C1
78
5
4.
7
B
16
08
6.
3V
C1
78
6
0.
1
B
10
05
10
V
Q1709
KTC3875S_Y_RTK
1
B
2
C
3
E
R1
75
3
68
1
/1
6W
+
-1
%
10
05
R1
75
4
47
0
1/
16
W
+-
1%
10
05
R1
75
5
1K
1
/1
6W
+
-1
%
10
05
C1
78
7
1
B
16
08
10
V
C1
78
8
0.
1
B
10
05
10
V
R1
75
6
10
0K
1
/1
6W
10
05
W857
R1
75
7
10
K
1/
16
W
10
05
C1790
10 B
2125
10V
C1
79
1
0.
00
1
B
10
05
50
V
C1
79
2
4.
7
B
21
25
16
V
C1
79
3
0.
1
B
10
05
16
V
IC
17
12
RP
13
1K
33
1D
-T
R
1
VO
UT
2
VO
UT
3
GN
D
4
CE
5
VD
D
6
VD
D
C1794
10 B
2125
10V
C1
79
5
0.
00
1
B
10
05
50
V
R1
75
8
10
K
1/
16
W
10
05
W8
59
C1
79
6
4.
7
B
16
08
6.
3V
C1
79
7
0.
1
B
10
05
10
V
C1798
10 B
2125
10V
C1
79
9
0.
00
1
B
10
05
50
V
R1
75
9
10
K
1/
16
W
10
05
W8
60
C1
80
0
4.
7
B
16
08
6.
3V
C1
80
1
0.
1
B
10
05
10
V
Q1
71
7
KR
C1
01
S-
RT
K
1
B
2
C
3
E
R1760
6.8K 1/16W
1005
R1
76
1
8.
2K
1
/1
6W
10
05
C1
80
2
1
B
16
08
25
V
Q1718
KRC101S-RTK
1
B
2
C
3
E
R1
76
2
10
K
1/
16
W
10
05
R1
76
3
10
K
1/
16
W
10
05
C1
80
3
0.
1
B
10
05
10
V
C1
80
4
0.
1
B
10
05
10
V
R1
76
4
1M
1
/1
6W
10
05
C1
80
5
0.
1
B
10
05
16
V
R1
76
5
3.
3K
1
/1
6W
10
05
R1
76
7
8.
2K
1
/1
6W
10
05
Q1
72
0
KR
C1
01
S-
RT
K
1
B
2
C
3
E
C1
80
6
0.
02
2
B
10
05
25
V
R1766
6.8K 1/16W
1005
Q1722
KMA2D3P20S-RTK/P
1 G
2
D
3
S
GND
(1;2;3;4;5;6;7;8;9)
R1779
33 1/16W
1005
R1
78
0
4.
7K
1
/1
6W
10
05
Q1
71
6
SI
34
43
CD
V-
T1
-G
E3
1
DR
AI
N
2
DR
AI
N
3
GA
TE
4
S
5
DR
AI
N
6
DR
AI
N
Q1
72
1
SI
34
43
CD
V-
T1
-G
E3
1
DR
AI
N
2
DR
AI
N
3
GA
TE
4
S
5
DR
AI
N
6
DR
AI
N
D1
71
7
SM
AB
34
D1
71
8
SM
AB
34
W9
12
16
08
W9
13
16
08
C1
82
3
4.
7
B
16
08
6.
3V
C1
82
4
1
B 1
60
8
25
V
C1
82
5
4.
7
B
16
08
6.
3V
C1
82
6
4.
7
B
16
08
6.
3V
C1
82
7
4.
7
B
16
08
6.
3V
C1
82
8
1
B 1
60
8
25
V
C1
83
0
1
B
16
08
25
V
D1725
SMAB34
W918
1608
W9
19
16
08
Q1
73
0
SI
34
43
CD
V-
T1
-G
E3
1
DR
AI
N
2
DR
AI
N
3
GA
TE
4
S
5
DR
AI
N
6
DR
AI
N
S3.3V
(2;5;6;7)
S5V
(5;6;8)
SW+16V
(11)
VFD3.3V (2)
D1.25V
(3)
D3.3V
(1;3;4;5;7)
D3.3VA
(3)
D5V
(4)
PVDD
(5)
S1.8V
(5)
SOUND+B
(9)
SYS_POW-H
(2;9)
VFD_POW
(2)
SIGNAL_POW
(9;11)
D6VS
(9)
A+6V
(9)
AT3.3V
(2;5;9)
VFD_GND
(9;11)
(3-7)
Loader OPU+5V
(3-8)
MPEG+3.3V (DIO)
(3-9)
MPEG+1.25V (Core)
(3-10)
MPEG+3.3VA (DeCAnalog)
Vin=6.0V
Vout=3.90117V(typ)
(3-2)
Audio +5V Regulator
(3-3)
Audio +3.3V Regulator
(3-4)
Audio DSP +1.8V
( 7-1 )
POWER AMP VDD SW
(4-2)
VFD DRIVER IC +3.3V
VFD(3.9Vac) VDD SW
( 5 )
Vout= 7.48V
Vin = 16.5V
VGS = -9.02V
VGS = -9.02V
Vout= 7.48V
Vin = 16.5V
PP PCB
( 7-2 )
POWER AMP VDD SW
W861 DEL
W858 DEL
W917 DEL
W9
16
D
EL
W915 DEL
ATTENTION
CAUTION
!
!
!
!
!
!
!
!
CAUTION:DIGITAL TRANSISTER
DANS LA NOMENCLATURE DES PIECES.
N'UTILISER QUE CELLS DECRITES
DANGERUSES AN POINT DE VUE SECURITE
!
LES PIECES REPAREES PAR UN ETANT
:
DESCRIBED IN PARTS LIST ONLY.
CRITICAL FOR SAFETY,USE ONES
!
SINCE THESE PARTS MARKED BY ARE
:
!
( MAIN PCB )
REGULATOR2 SCHEMATIC DIAGRAM
Содержание CR-245
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