RDR-GXD500
3-11
3-12
3-6. POWER BLOCK DIAGRAM (2/3)
SW 3.3V
IC1804
RD-050 BOARD
TO
POWER
BLOCK
1
4
5
6
7
8
6
UNSW 6V
CN1801
UNSW 5V
SW 5V
SW 3.3V
SW 2.5V
UNSW 3.3V
IC703
5
4
1.5V REG
IC1201
5
4
1.8V REG
A5V
CN103
NOT USE
4
5
3
SW 5V
REG
IC701
UNSW 6V
CN1904
CN1903
AV-091 BOARD
5
4
1
3.3V REG
IC103
SH
FL
IC1803
UNSW 1.5V
SW 1.8V
1
3
6
UNSW 1.5V
REG
FL
14
P_CCONT
SW 3.3V
FL
FL
9
10
12
13
11
12
FL
IC1802
1
3
6
SW 1.8V
REG
2
IC104
BUFFER
IC111
EEP ROM
IC401
SWITCH
SH 3.3V
IC402
256Mbit NAND
FLASH MEMORY
IC112
BUFFER
IC501
GPS3(HOST GLUE)
IC803
AV GLUE
IC901
AV ENCODER
IC1101
IC1202
IC1301
IC1304
IC1305
IC1402
IC1501
IC1502
IC1203
IC1206
MR PROCESS
IC1102
256Mbit SDRAM
BUFFER
AUDY
16Mbit SDRAM
IC702
VIDEO DECODER
IC1702
PLL
IC1701
27MHz BUFFER
AV DECODER
64Mbit SDRAM
512 FS
NAZCA
IC1601
2CH DAC
IC106
CLOCK
IC108
IC109
256Mbit SDRAM
IC902
IC903
SDRAM
IC201
IC204
128Mbit
FLASH MEMORY
SDRAM
IC1703
IC1704
512 FS
256 FS
IC301
IC305
SWA BUFFER
UNSW BUFFER
IC306
IC310
IC1306
5
4
V REF
REG
w w w . x i a o y u 1 6 3 . c o m
Q Q 3 7 6 3 1 5 1 5 0
9
9
2
8
9
4
2
9
8
T E L
1 3 9 4 2 2 9 6 5 1 3
9
9
2
8
9
4
2
9
8
0
5
1
5
1
3
6
7
3
Q
Q
TEL 13942296513 QQ 376315150 892498299
TEL 13942296513 QQ 376315150 892498299