1/7) (Power Block) - Sony RDR-GX350 Service Manual

RDR-GX350/HX650/HX750/HX950
Q Q
3 7 6 3 1 5 1 5 0
For Schematic Diagram
• Refer to page 4-51 for printed wiring board.
2
1
RD-065 BOARD(1/7)
POWER BLOCK
-REF.NO.: 20,000 SERIES-
B+
A
C 4507
B+
CN4501 13P
C 4508
EV+5.8 V 1
GND D 2
SW+1.53V 3
C 4509
SW+1.53V 4
B+
TO GND D 5
SWITCHING
REGURATOR SW+3.33V 6
CN201
SW+3.33V 7
THROUGH THE B+
PR-076 HARNESS
GND D 8
(SEE PAGE 4-38)
V +12V 9
B R4501
TP4501 C 4539
0
1000p
GND 10
50V
V+5M 11
TP4514
GND M 12
V12M 13
B+
C
T E
L 1 3 9 4 2 2 9 6 5 1 3
D
E
w w w
POWER BLOCK
RD-065 (1/7)
3 4
TP4502 TP4503
C 4501 C 4535
1 1000p
100
6.3V 50V
16V
X6S B
TP4504 TP4505
C 4502 C 4536
220 1 1000p
4V 6.3V 50V
X6S B
TP4506 TP4507
C 4537 C 4503
220 1000p 1
4V 50V 6.3V
B X6S
TP4508 TP4509
C 4504
0 . 1
16V
F
B+ TP4510 TP4511
IC4502
2.5A C 4515
C 4505
32V 47
1
B 6.3V
6.3V
X6S
TP4512 TP4513 TP4571
I C4501
2.5A
C 4506
C 4540
32V C 4516 R4504 R4505 R4507
0 . 1
1000p
10 2 . 7 k 2 . 7 k 2 . 7 k
16V
50V 16V
F
B
B+
IC4552
5V REG
C 4555
4 . 7
6.3V
B
x a o
. i
4-23
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5 6
C 4511
4 . 7
6.3V
B
IC4511
IC4511
S-1170B33UC-OTSTFG
3.3V REG
NC VI N
VSS
ON/OFF VOUT
R4511
0
B+
C 4524
C 4513 TP4608
4 . 7
4 . 7
6.3V
6.3V
B
B
IC4521
S-1170B25UC-OTKTFG
IC4521
R4521
6 . 8 k
NC VI N
2.5V REG
VSS
ON/OFF VOUT
C 4526
15k
C 4522 C 4525
1 4 . 7
6.3V 6.3V
X6S B
B+
B+
TP4572 TP4609
IC4531
MM1701WHBE
C 4532
0 . 0 1
CONT CN
16V
IC4531
R4531 B
0
NC2 GND
C 4534
10 1.0V REG
NC3 NC1 10V
C
VI N VOUT
C 4531
C 4533
Q Q
1
1
6.3V 3 7
6.3V
X6S
X6S
B+
B+
TP4610 B+
IC4541
C 4543
MM1563DFBE
1000p
R4541 50V R5445
0 B TP4567 0 B+
CONT CN
SUB GND
L 4551
10uH B+
VI N NC
C 4541
VO R4552
R4559
1
0
0 C 4542 B+
6.3V
2 . 2
X6S
10V
B
R4554
0 B+
IC4541
R4553
3V REG 0
B+
D4552
R4556
RB501V-40TE-17
0
B+ B+
IC4552
S-1170B50UC-OUJTFG
C 4558 C 4559
100 100
16V 16V
ON/OFF VOUT
TP4568
VSS
R4558 C 4556
NC VIN C 4557
22k 4 . 7
0 . 0 1
6.3V
16V
B
B
u 1 6 3
y
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2 4
8 9 9
7 8
B+
IC4561
S-1112B50MC-L7JTFG
C 4562
B+
1
TP4565
V+5HD
6.3V
VI N VOUT
X6 S
C456 3
GND
1
6.3V
NB
CONT X6S
IC4561
5V REG
V+3V
C 4567 IC4562
1 S-1112B33MC-L6STFG
6.3V
X6S
TP6096 B+
V+3D
V+3HD
VI N VOUT
C 4570
GND
1
6.3V
NB
CONT X6S
IC4562
3.3V REG
RDR-HX650/HX750/HX950
IC4571
V +2R5
1.8V REG
R4574 R4575
B+ 0
0 V+1R8
D4571
V+1R5_IN TP4569 B+
RB501V-40TE-17
R4573
V +1R0 0
4 5
C4573
C4572
4 . 7
220
C 4571
4 . 7
6.3V
B
6 3 1 5 1 5 0 8 9
3 2 1
V+5M
V+12M
V+3A B+ TP4570 B+ V +12A
R4581
Q4581
100
V+5D
2SC4081T106R
1.2V REG
V+5_AO
C 4585 C 4586
0 . 1 100
16V 16V
F
V+5_AIN
V+5_VI
V+5_VO
V+5L
C 4553
1000p
50V
B
Note :
m
c o
.
4-24
2
8 9 9
9 10
B+
V +1R0
V+1R 0
B+
V +2R5
V+2R 5
B+
V+3A
V+3A
V+3D B+
V+3D 1
V+3V B+
V+3V T O ( 2 / 7 )
V+5D B+
V+5D
B+
V+1R5_IN
V+1R5_IN
GND D
P_CONT2
V+1R5_IN B+
V+1R5_IN
B+
V +12A
V +12A
B+
V+3D
V+3D
V+5_AI N B+
2
V+5_AIN
V+5_AO B+
T O ( 3 / 7 )
V+5_AO
V+5_VI B+
V+5_VI
B+
V+5_VO
V+5_VO
GND D
GNDA
V+3D B+
V+3D
B+ 3
V +2R5
V+2R 5
T O ( 4 / 7 )
GND D
V +1R8 B+
V+1R 8
4
V+3D B+
V+3D
2 4 9 8 2 9 9
T O ( 5 / 7 )
GND D
V+3D B+
V+3D
V+3HD B+
V+3HD
B+ 5
V+5HD
V+5HD
B+
EV+5.8V T O ( 6 / 7 )
EV+5.8V
GND D
V+3D B+
V+3D
B+
V+3A
V+3A
B+
V+5L
V+5L
B+ 6
V+5M
V+5M
V+12M B+ T O ( 7 / 7 )
V+12M
GND D
GND M
The components identified by mark 0 or dotted
line with mark 0 are critical for safety.
Replace only with part number specified.