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
IC170
9
RP131K331D-T
R
1
VO U
T
2
VO U
T
3
GN D
4C
E
5
VD
D
6
VD
D
C1763
10
B
212
5
10
V
C176
4
0.1
B 100
5
10V
D1707
KDR730E-RTK/P
R174
2
10K 1/16
W
100
5
IC1710
RP131K121D5-TR
1
VO UT
2
VO UT
3 GND 4C E
5VDD
6
VD D
C1765
10 B
2125
10V
C1766
0.1 B 100510V
D170
8
KDR730E-RTK/P
IC171
1
RP131K501D-TR
1
VO U
T
2
VO U
T
3
GN
D
4
C
E
5VD
D
6
VD
D
IC171
3
RP131K181D-T
R
1
VO UT
2 VO U
T
3 GND 4C E
5VD
D
6
VD D
IC171
4
RP131K501D-T
R
1 VO U
T
2 VO UT
3
GN
D
4C
E
5
VD
D
6VD
D
D170
9
KDR730E-RTK/
P
D171
0
KDR730E-RTK/P
D171
1
KDR730E-RTK/
P
D171
2
KDR730E-RTK/
P
C1779
10 B
2125
10V
R175
2
10K 1/16W
100
5
C1780
0.1 B
1005
10
V
C178
1
4.7 B
160
8
6.3
V
C178
2
0.1
B
100
5
10
V
C178
3
4.7
B
212
5
16
V
C1784
0.1 B
100
5
10
V
C1785
4.7 B
1608
6.3V
C178
6
0.1 B
100
5
10V
Q1709
KTC3875S_Y_RTK
1
B
2C
3E
R1753
68 1/16W +-1%
100
5
R1754
470 1/16W +-1
%
100
5
R175
5
1K 1/16W +-1%
1005
C178
7
1 B
160
8
10
V
C178
8
0.1 B 100510
V
R1756
100K 1/16
W
1005
W857
R1757
10K 1/16
W
100
5
C1790
10 B
2125
10V
C179
1
0.001 B
100
5
50
V
C179
2
4.7
B
2125
16
V
C1793
0.1 B
1005
16
V
IC171
2
RP131K331D-TR
1
VO UT
2
VO UT
3
GN D
4
CE
5
VD D
6
VD D
C1794
10 B
2125
10V
C1795
0.001 B 1005
50V
R1758
10K 1/16
W
100
5
W85
9
C1796
4.7 B
1608
6.3V
C1797
0.1 B
1005
10
V
C1798
10 B
2125
10V
C179
9
0.001 B 100550V
R1759
10K 1/16
W
100
5
W860
C180
0
4.7 B
1608
6.3V
C1801
0.1 B
1005
10V
Q171
7
KRC101S-RTK
1
B
2C
3E
R1760
6.8K 1/16W
1005
R176
1
8.2K 1/16
W
1005
C1802
1 B
160825
V
Q1718
KRC101S-RTK
1
B
2C
3E
R1762
10K 1/16W
100
5
R176
3
10K 1/16
W
1005
C1803
0.1
B
1005
10
V
C180
4
0.1
B
100
5
10
V
R176
4
1M 1/16
W
100
5
C180
5
0.1 B
100
5
16
V
R176
5
3.3K 1/16W
1005
R1767
8.2K 1/16
W
100
5
Q1720
KRC101S-RTK
1
B
2C
3E
C1806
0.022 B
100525V
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
R1780
4.7K 1/16W
100
5
Q171
6
SI3443CDV-T1-GE
3
1DRAIN
2
DR AIN
3GATE
4
S
5
DR AIN
6
DR AIN
Q1721
SI3443CDV-T1-GE3
1DRA IN
2
DR AIN
3GATE
4 S
5
DR AIN
6 DRAIN
D171
7
SMAB3
4
D1718
SMAB34
W912
160
8
W91
3
160
8
C1823
4.7 B
160
8
6.3
V
C1824
1
B
160
8
25
V
C182
5
4.7 B
160
8
6.3
V
C1826
4.7 B
160
8
6.3V
C182
7
4.7
B
1608
6.3V
C182
8
1 B
160
8
25
V
C183
0
1
B
160
825
V
D1725
SMAB34
W918
1608
W919
160
8
Q173
0
SI3443CDV-T1-GE
3
1DRAIN
2
DR AIN
3GATE
4
S
5
DR AIN
6
DR AIN
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
W916 DE
L
W915 DEL
ATTENTION
CAUTION
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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
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