Sony PRS-505 Service Manual page 57

Q Q
3 7 6 3 1 5 1 5 0
2-3. SCHEMATIC DIAGRAM - MAIN Board (1/10) -
CLKO
MSDET
PCR5C
SRR5C
V3
(Page 10)
SDINT SDINT
BHRESET
(Page 6)
BHRESET
BOE
BOE
BEB2
BEB2
(Page 9)
BHRESET
CS3
CS3
(Page 13)
BA(24-0)
BD(31-0)
L203
10μH
(Page 9)
VCORE
C209
10
VCORE
(Page 8)
T E
L 1 3 9 4 2 2 9 6 5 1 3
BA15
(Page 14)
UNREG
V2
V2
V3
(Page 9)
V2
(Page 6)
GND
w w w
PRS-505
(1/10)
C207 C201
0.1 0.1
ADDRESS
DECODER
IC202
BA21
TC7SH08FU
A SWITCHING
VCC
BA22
B Y0 VCC
BA23
C Y1
CS3
G2A Y2
G2B Y3 GND
G1 Y4
Y7 Y5
GND Y6
IC203
TC74LCX138FK
C205 C208 C210
0.1 0.1 0.1
R203 R204
0 0
BD12
D12
BD11
D11
BD10
D10
BD9
D9
BD8
D8
BD7
D7
BD6
D6
BD5
D5
GND
BD4
D4
BD3
D3
BD2
D2 MEMORY STICK DUO/
BD1 SD MEMORY CARD
D1
CONTROLLER
BD0
D0
IC201
R5C807
BS
A22
VCC_ROUT
C203 0.1
A21
A20
A19
A18
A17
C204 0.1
VCC_HOST
A16
A15
L204
10μH
L201
10μH
C214 C215
10 0.1
x a o
y
. i
http://www.xiaoyu163.com
L207 100μH
IC206
TC7SZ125FU
VCC BUFFER
GND
C226
0.1 R223
100
C225
0.001
TP201
R219
100k
MDIO29
R210
Q Q 100
MSCD
3 7 6
MDIO27
SDCMD RB201
100
VCC_3V
CMD
C212
MDIO09
0.1
DAT2
SDDAT2
MSBS
MSBS
DAT1
SDDAT1
SDDAT0 DAT0
GND
CLK
SDCLK
MSCLK
MDIO17
MSDAT3
C213
MSCLK
0.1
VCC_ROUT RB203
100
SDWP
MDIO24
MDIO23
MDIO20
MDIO19
MDIO22
MDIO21
MDIO15
MSDAT3
RB202
C211
100
0.1
C202 C206
10 0.1
u 1 6 3
.
5 5
2 4
8 9 9
MSCLK
MSDAT3
MSDAT2
MSDAT0
MSDAT1
MSBS
DAT2
DAT3
CMD
TP218
TP214
TP215
CLK
TP216
DAT0
DAT1
TP217 TP220
TP222
TP223
TP224
TP225
TP226
3 1 5 1 5 0 8 9 2
TP227
L206
0
+3.1V
REGULATOR
IC205
XC6213B312NR
C218 C219
1 1
IC204
XC6213B312NR
C216 R255 C217 R224
1 470k 1 470k
+3.1V
REGULATOR
m
c o
PRS-505
2
8 9 9
PCR5CCLK
SDDET
SDWP
PCSDCARD
PCMSCARD
(Page 10)
TP209 TP210 TP211 CN201
30P
R254
R253
R252 0
R251
R250
R249
R248
R245
R240
R241
SLOT
FLEXIBLE
BOARD
R242
R243
R244
R246 0
R247 0
4 9 8 2 9 9
R208
220
LED2-ORG
LED-VCC
R209
C228
0
0.1
C227
(Page 11)
0.01
SW-STBY
R206
1k
STAT1
R207
220
(Page 11)
L205
0
TP219
C220 C221 C222 C223
10 0.1 10 0.1