Power Block Diagram (2/2) - Sony RDR-GX310 Service Manual

RDR-GX310/HX710/HX910
Q Q
3 7 6 3 1 5 1 5 0

3-6. POWER BLOCK DIAGRAM (2/2)

RD-051 BOARD
UNSW6V CN1702
19 UNSW6V
SW3.3V
2
4
SW1.8V
9
1
11
L1101
SW2.5V 1
TO
3
AV-089
5
BOARD
SH SW1.5V
CN502
27
T E
L 1 3 9 4 2 2 9 6 5 1 3
SH SW3.3V
15
SW5VAV
14
SH SW5V
RD 5V
23
SWA5V
A5V
42
CN1701
2
P CONT
23
TO
SW5V VID5V
AV-089
25
BOARD
TU 5V
9
CN501
TU 5V
w w w
PCONT
D4
IC108
IC101
IC104 IC109
SW3.3V
EEOROM
SH SW1.5VA CPU 256M SDRAM
FL103
SH SW3.3V
SH SW5V
IC201 IC301-
IC501
IC202 IC310
HOST GLUE
128M FLASH SDRAM
BUFFER
SH SW3.3V
SW3.3V
SW2.5V IC1102
IC601
2
SW1.2V
4
SW3.3V
1.2V
5 ATA I/F
REG
SW2.5V FL602
SW3.3V
FL603
IC801
3.3V
SW5VAV
5 4 IC802
3.3V IC901
REG
NAZCA2
1
DDR SDRAM
FL802
FL804
SW2.5V
SW1.8V
SW3.3V FL805
IC1202
IC1201
V DEC
SW3.3V
8
1
5
REG
SW3.3V
VID5V
IC1402
IC1401
IC1403
AUDIO
SRC
D/A CONV.
DV SEL
FL1401
SW3.3V
A5V
SW3.3V
IC1605
IC1607
IC1604
SW5VAV 3.3V
IC1606
5 4
3.3V
VCO
REG
1
SW3.3V FL1602
x a o
. i
3-11
http://www.xiaoyu163.com
IC107 IC110
IC105
BUFFER BUFFER
BUFFER
SH 3.3V
IC401 IC106
IC402
128M BUFFER
MULTIPLEXER
NAND FLASH
(GX310:SP,RU/HX710/HX910:SP,RU)
IC701 IC702
DDR SDRAM DDR SDRAM
128M X 32 512M X 16
Q Q
3 7
IC1003
IC1001
PLL BUFFER
FL1001
Q1201
BUFFER
L1201
GR5V
IC1901
DV I/F
SW2.5V
IC1601
IC1602
DV I/F
SDRAM
CONTROL
PLL
u 1 6 3
y
http://www.xiaoyu163.com
2 4
8 9 9
CN101
UN3.3V
6
UN5V
7
(GX310:SP,RU/HX710/HX910:SP,RU)
3
TO
AV-089
BOARD
CN902
6 3 1 5 1 5 0 8 9
m
c o
.
3-12E
2
8 9 9
EM-001 BOARD
IC301
AUDIO PROCESS
PS301
CN302
0.5A
L301
26
2 4 9 8 2 9 9