RDR-HXD790/HXD795/HXD890/HXD895/HXD990/HXD995/HXD1090/HXD1095
4-26
4-25
For Schematic Diagram
• Refer to page 4-51 for printed wiring board.
POWER BLOCK
RD-066 (1/7)
B+
3.3V REG
IC4511
IC4521
2.5V REG
1.0V REG
IC4531
IC4541
3V REG
5V REG
IC4552
IC4571
1.8V REG
IC4562
3.3V REG
5V REG
IC4561
THROUGH THE
PR-078 HARNESS
CN201
POWER BLOCK
TO
T O ( 2 / 7 )
1
T O ( 3 / 7 )
2
T O ( 4 / 7 )
3
T O ( 5 / 7 )
4
T O ( 6 / 7 )
5
T O ( 7 / 7 )
6
RD-066 BOARD(1/7)
POWER BLOCK
-REF.NO.: 20,000 SERIES-
(SEE PAGE 4-40)
(SEE PAGE 4-42)
B+
B+
B+
B+
B+
B+
B+
B+
B+
B+
B+
B+
B+
B+
B+
B+
B+
B+
B+
B+
B+
B+
B+
B+
B+
B+
B+
5.0
1.9
3.3
2.5
5.8
3.3
5.8
5.8
5.8
3.6
0.3
3.3
2.5
1.8
3.3
3.3
1.1
1.5
5.8
1
2
3
4
5
6
7
8
9
10
11
12
13
13P
CN4501
5
4
3
2
1
S-1170B33UC-OTSTFG
IC4511
ON/OFF
VSS
NC
VIN
VOUT
EV+5.8V
GNDM
V+5M
V+12M
V+5M
V+12M
16V
100
C4507
6.3V
1
X6S
C4501
4V
220
C4508
6.3V
1
X6S
C4502
4V
220
C4509
6.3V
1
X6S
C4503
16V
0.1
F
C4504
6.3V
1
X6S
C4505
16V
0.1
F
C4506
TP4514
TP4501
2012
0
R4501
6.3V
47
C4515
16V
10
C4516
IC4502
2.5A
32V
IC4501
2.5A
32V
TP4513
TP4507
TP4502
TP4508
TP4503
TP4509
TP4510
TP4504
TP4505
TP4511
TP4506
TP4512
765
4
3
2
1
MM1563DFBE
IC4541
VO
NC
GND
CN
CONT
SUB
VIN
5
4
3
2
1
S-1170B50UC-OUJTFG
IC4552
ON/OFF
VSS
NC
VIN
VOUT
2012
6.3V
4.7
B
C4511
0
R4511
2012
6.3V
4.7
B
C4513
V+3V
P_CONT2
TP4608
2012
6.3V
4.7
B
C4524
V+3D
2012
6.3V
4.7
B
C4525
V+2R5
RB501V-40TE-17
D4521
6.8k
R4521
5
4
3
2
1
S-1170B25UC-OTKTFG
IC4521
ON/OFF
VSS
NC
VIN
VOUT
6.3V
1
X6S
C4522
V+3D
V+3D
V+3D
V+3D
V+3D
V+3D
6.3V
1
X6S
C4531
0
R4531
16V
0.01
B
C4532
6.3V
1
X6S
C4533
V+1R0
TP4572
TP4609
2012
10V
10
C
C4534
0
R4541
6.3V
1
X6S
C4541
2012
10V
2.2
B
C4542
50V
1000p
B
C4543
8765
4
3
2
1
MM1701WHBE
IC4531
VOUT
NC1
GND
CN
CONT
NC2
NC3
VIN
V+1R5_IN
V+3A
TP4610
TP4567
R4558
22k
2012
6.3V
4.7
B
C4555
2012
6.3V
4.7
B
C4556
16V
0.01
B
C4557
D4552
RB501V-40TE-17
V+5L
TP4568
2012
0
R4556
2012
0
R4553
2012
0
R4554
2012
0
R4552
2012
0
R5445
V+5D
V+5_AO
V+5_AIN
V+5_VI
V+5_VO
16V
100
C4559
16V
100
C4558
TP4566
V+3HD
5
4
3
2
1
IC4571
S-1132B18-U5T1G
VOUT
VSS
NC
ON/OFF
VIN
6.3V
4.7
B
C4573
4V
220
C4572
2012
6.3V
4.7
B
C4571
D4571
RB501V-40TE-17
V+1R8
TP4569
2012
0
R4582
V+12A
TP4570
TP4571
50V
1000p
B
C4537
50V
1000p
B
C4536
50V
1000p
B
C4535
50V
1000p
B
C4539
50V
1000p
B
C4540
54
3
2
1
NJM2878F3-33(TE2)
IC4562
CONT
GND
NC
VOUT
VIN
6.3V
1
X6S
C4567
6.3V
1
X6S
C4570
X6S
C4563
1
6.3V
6.3V
1
X6S
C4562
54
3
2
1
NJM2878F3-05(TE2)
IC4561
CONT
GND
NC
VOUT
VIN
V+5HD
EV+5.8V
V+3HD
V+3HD
V+1R8
V+12A
V+5HD
TP4565
0
R4573
0
R4574
0
R4575
10uH
L4551
1608
50V
1000p
B
C4553
0
R4559
15k
C4526
2012
2.7k
R4504
2012
2.7k
R4505
2012
2.7k
R4507
TP4515
TP4516
TP4517
TP4518
EV+5.8V
GNDD
SW+1.53V
SW+1.53V
GNDD
SW+3.33V
SW+3.33V
GNDD
V+12V
GND
V+5M
GNDM
V12M
V+5L
V+5D
V+5_AO
V+5_AIN
V+5_VI
V+5_VO
GNDA
V+3V
V+2R5
V+2R5
V+1R0
V+1R5_IN
V+1R5_IN
V+3A
V+3A
V+5M
V+12M
V+3D
V+3D
V+3D
V+3D
V+3D
V+3D
EV+5.8V
V+3HD
V+3HD
V+1R8
V+12A
V+5HD
V+5L
V+5D
V+5_AO
V+5_AIN
V+5_VI
V+5_VO
V+3V
V+2R5
V+2R5
V+1R0
V+1R5_IN
V+1R5_IN
V+3A
V+3A
GNDD
GNDD
GNDD
GNDD
GNDD
GNDD
1
A
B
C
D
E
F
G
H
2
3
4
5
6
7
8
9
10
11
12
13
Note :
The components identified by mark
0
or dotted
line with mark
0
are critical for safety.
Replace only with part number specified.
