Sony RDR-HX680 Service Manual page 40

Q Q
3 7 6 3 1 5 1 5 0
For Schematic Diagram
• Refer to page 4-59 for printed wiring board.
1 2 3
RD-066 BOARD(1/7)
A
POWER BLOCK
-REF.NO.: 20,000 SERIES-
B
CN4501
13P
EV+5.8V 1
GNDD 2
SW+1.53V 3
SW+1.53V 4
TO
GNDD 5
POWER BLOCK
CN201
SW+3.33V 6
THROUGH THE
SW+3.33V 7
PR-078 HARNESS
C
GNDD 8
(SEE PAGE 4-44)
V+12V 9
R4501
(SEE PAGE 4-46) GND 10 0
2012
V+5M 11
(SEE PAGE 4-48)
GNDM 12
V12M 13
TP4501
D TP4514
T E
L 1 3 9 4 2 2 9 6 5 1 3
E
F
G
H
w w w
POWER BLOCK
RD-066 (1/7)
4 5
TP4502 TP4503
C4535
C4507 C4501
100 1 1000p
16V 6.3V 50V
TP4504 TP4505
X6S B
C4508 C4502 C4536
1 1000p
220
6.3V
4V 50V
TP4506 TP4507 R4511
X6S
B
0
V+3D
C4537 C4503
C4509
1
220 1000p
6.3V
4V 50V
X6S TP4508 TP4509
B
C4504
0.1
16V
F
TP4510 TP4511
IC4502
2.5A
32V
C4539 C4505 C4515
R4521
1000p 1 47
6.8k
50V 6.3V 6.3V
TP4512 TP4513 TP4571
B X6S
IC4501
2.5A
32V
C4540 C4506 C4516 R4504 R4505 R4507
1000p 0.1 10
2.7k 2.7k 2.7k
16V
50V 16V
2012 2012 2012
F
B
R4531
0
R4541
0
C4555
4.7
6.3V
B
2012
R4559
0
R4558
22k
x a o
. i
4-29
http://www.xiaoyu163.com
6 7 8
V+3V
TP4608
4 5
C4511 C4513
4.7 4.7
6.3V 6.3V
B
B
2012
2012
IC4511
3 2 1
3.3V REG
D4521
RB501V-40TE-17
V+2R5
3.3 2.5
4 5
IC4521
C4524 C4525 C4522
4.7 4.7 1 2.5V REG
6.3V 6.3V 6.3V
B B X6S
2012 2012
3 2 1
2.5
C4526
15k V+1R5_IN
TP4572 TP4609
V+1R0
IC4531
MM1701WHBE
IC4531
0.3 C4532
0.01
CONT CN
16V
NC2 GND B
1.0V REG
NC3 NC1
1.1 C4533
1.5
1
VIN VOUT
6.3V
X6S
Q Q
C4531 C4534 3 7
1 10
6.3V 10V
X6S C
2012
V+5M
V+12M
TP4610
V+3A
IC4541
MM1563DFBE
C4543
3.6 1.9
1000p
CONT CN
50V
B R5445
SUB GND
0
5.8
TP4567 2012
V+5D
VIN NC
3.3 C4542
L4551
C4541 2.2
VO TP4515
1 10uH
10V V+5_AO
6.3V
B R4552
X6S
2012 0
TP4516
2012 V+5_AIN
R4554
0
TP4517
2012
V+5_VI
R4553
IC4541 0
TP4518
2012 V+5_VO
3V REG C4553
1000p
50V
B
C4559 C4558
1608
100 100
16V 16V
R4556
D4552
0
RB501V-40TE-17 2012
TP4568
V+5L
5 4
C4556
C4557
4.7 0.01
6.3V
16V
B
B
2012
1 2 3
IC4552
5V REG
u 1 6 3
y
http://www.xiaoyu163.com
RDR-HX680/HX780/HX785/HX980/HX1080
2 4
8 9 9
9 10 11
EV+5.8V
IC4561
IC4561
NJM2878F3-05(TE2)
5.8
CONT VIN 5V REG
5.8
GND
5.0
TP4565
V+5HD
NC VOUT
C4562 C4563
1 1
6.3V 6.3V
X6S X6S
IC4562
IC4562
NJM2878F3-33(TE2)
5.8
CONT VIN
3.3V REG
5.8
GND
V+3HD
3.3 TP4566
NC VOUT
C4570
C4567
1
1
6.3V 6.3V
X6S
X6S
D4571
R4574
R4575
RB501V-40TE-17
0
0
V+1R8
R4573
TP4569
0 3.3
3.3
4 5
C4573
C4572
4.7
220
C4571 4V 6.3V
4.7 B
6.3V
B
IC4571
2012
3 2 1
1.8 1.8V REG
6 3 1 5 1 5 0 8 9
R4582
0
2012 TP4570
V+12A
Note :
Note :
m
c o
.
4-30
2
8 9 9
12 13
B+
V+1R0
V+1R0
B+
V+1R5_IN
V+1R5_IN
B+
V+2R5
V+2R5
B+
V+3A
V+3A
B+
1
V+3D
V+3D
B+
V+3V T O ( 2 / 7 )
V+3V
B+
V+3HD
V+3HD
B+
V+5D
V+5D
GNDD
P_CONT2
B+
V+1R5_IN
V+1R5_IN
B+
V+3D
V+3D
B+
V+5_AO
V+5_AO
2
B+
V+5_AIN
V+5_AIN
B+
T O ( 3 / 7 )
V+5_VI
V+5_VI
B+
V+5_VO
V+5_VO
GNDA
GNDD
B+
V+3D
V+3D
B+ 3
V+2R5
V+2R5
T O ( 4 / 7 )
GNDD
B+
V+3D
V+3D
4
B+
V+1R8
V+1R8
T O ( 5 / 7 )
GNDD
B+
V+3D
V+3D
B+
EV+5.8V
5
EV+5.8V
B+
V+5HD
V+5HD
T O ( 6 / 7 )
B+
V+3HD
V+3HD
2 4 9 8 2 9 9
GNDD
B+
V+3A
V+3A
B+
V+3D
V+3D
B+
V+5L
V+5L
B+ 6
V+5M
V+5M
B+
V+12A T O ( 7 / 7 )
V+12A
B+
V+12M
V+12M
GNDD
GNDM
The components identified by mark 0 or dotted
line with mark 0 are critical for safety.
Replace only with part number specified.
Les composants identifiés par une marque 0 sont
critiques pour la sécurité.
Ne les remplacer que par une pièce portant le numéro
spécifié.