Power Block Diagram (2/2) - Sony RDR-GXD310 Service Manual

3-9. POWER BLOCK DIAGRAM (2/2)

RD-058 BOARD
PCONT
SW3.3V
SH SW1.5VA
SH SW3.3V
SH SW5V
UNSW6V CN1702
19
UNSW6V
SH SW3.3V
SW3.3V
2 SW3.3V
4
SW1.8V
9 SW2.5V
1
11
SW3.3V
L1101
SW2.5V 1
TO
3
AV-096
5
BOARD
SH SW1.5V SW2.5V
CN502
27
SW3.3V
SW5VAV
SH SW3.3V
15
SW5VAV
14
RD 5V SH SW5V
23
SWA5V
A5V
SW2.5V
42
SW1.8V
SW3.3V
SW3.3V
CN1701
2
P CONT
23
TO SW3.3V
SW5V VID5V
AV-096 VID5V
25
BOARD
UNSW 5V
9
CN501
TU 5V
SW3.3V
A5V
SW3.3V
SW5VAV
SW3.3V
D4 IC108
IC101 IC105
IC104 IC109
EEOROM BUFFER
FL101
256M SDRAM
CPU
FL103
SH 3.3V
IC201
IC301- IC402
IC501
IC202 IC310
128M
NAND FLASH
HOST GLUE
128M FLASH SDRAM BUFFER
FL501
HXD910
IC1102 SW1.2V
IC601 IC606
2
IC701
4
1.2V
5
FL601 ATA I/F
REG
DDR SDRAM
128M X 32
FL602 SW2.5V
FL603
IC801
3.3V
5
4 IC802
3.3V IC901 IC1001
REG
NAZCA2
1
DDR SDRAM PLL
FL802
FL804
FL803
FL1001
FL805
IC1202 IC2300 IC2301
IC1201
V DEC REC 656 BUFF REC 656 BUFF
8
1
5
REG
HXD910
HXD710
IC1402
IC1401
IC1403
AUDIO
SRC
DV SEL D/A CONV.
FL1401
FL1601
SW2.5V
IC1601
IC1605
IC1607
IC1604
3.3V
IC1606 DV I/F
5 4
3.3V
CONTROL
VCO
REG
PLL
1
FL1602
3-17
CN101
UN3.3V
6
UN5V
7
IC107
IC110
BUFFER
BUFFER
5.0V
NOT USED
+3V3
DTT5V
IC401
4
MULTIPLEXER
TO
DTT1.5V
AV-096
BOARD
CN3101
DTT3.3V
IC702
DDR SDRAM
512M X 16
HXD910
HXD710
IC1003
BUFFER
Q1201
BUFFER
L1201
GR5V
HXD910
39
HXD710
UNSW6V
38
IC1901
37
SW3.3VB
36
DV I/F
35
SW2.5VA
34
33
FL1902
SW1.8VC
32
CN2101
IC1602
SDRAM
RDR-GXD310/HXD710/HXD910
A-004 BOARD
Q304,360,361
IC300
AUDIO DAC VIDEO BUFF(Y)
CN404
57
58
L301
33
34
53
61
IC100
93
226 19
94
D/A CONV
SYSTEM CONT
IC362
4 6
4
1 DAC 3V3 REG
6
7
IC361
5 6 4
1 DAC 2V5 REG
CN464
Q366
CN400
IC363
RESET
6 RESET 1 4
RESET
CN404
SYS_RESET
35
CN406
SYS_RESET
10
CN460
D363
DTT_RESET
20
MI-056 BOARD
(HXD910)
IC101
IP CONV&SCALER
UNSW6V
PS101
2
2A
L101
3
4
FL105
SW3.3VB
5
6 FL105
L102
7
FL203
SW1.8VC
8
9
IC205
PVCC
5
4
CN101
REG
1
IC207
6
5V REG
1
IC102 IC402
16M SDRAM
HDMI CONT
FL107
FL401
3-18
Q312,362,363 Q311,364,365
VIDEO BUFF(CR) VIDEO BUFF(CB)
IC206 IC201 IC202
128MB NAND 27M CLOCK 256MB
FLASH MEMORY DDR SDRAM
IC202
HDMI TX
FL204
CN201
+5V
HDMI
18
4
OUT
CN401
+3.3V
2