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Schematic Diagram - Main Board (1/10); Schematic Diagram - Main Board (2/10) - Sony PRS-505 Service Manual

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PRS-505
Q Q
3 7 6 3 1 5 1 5 0
6-6.

SCHEMATIC DIAGRAM - MAIN Board (1/10) -

(1/10)
CLKO
MSDET
PCR5C
SRR5C
ADDRESS
DECODER
V3
(Page 23)
BA21
SDINT
SDINT
BA22
BA23
BHRESET
(Page 19)
BHRESET
BOE
BOE
BEB2
BEB2
(Page 22)
BHRESET
CS3
CS3
(Page 26)
BA(24-0)
BD(31-0)
L203
10μH
(Page 22)
VCORE
C209
10
VCORE
BD12
(Page 21)
BD11
T E
L
1 3 9 4 2 2 9 6 5 1 3
BD10
BD9
BD8
BD7
BD6
BD5
BD4
BD3
BD2
BD1
BD0
C203
0.1
C204
0.1
BA15
(Page 27)
UNREG
V2
V2
V3
(Page 22)
V2
L204
10μH
C214
10
(Page 19)
GND
w w w
PRS-505
• See page 29 for IC Block Diagram. • See page 34 for IC Pin Function Description.
L207
100μH
C207
C201
0.1
0.1
IC202
TC7SH08FU
A
SWITCHING
VCC
B
Y0
VCC
C
Y1
CS3
G2A
Y2
G2B
Y3
GND
G1
Y4
Y7
Y5
GND
Y6
IC203
TC74LCX138FK
C225
0.001
C205
C208
C210
0.1
0.1
0.1
R203
R204
0
0
TP201
D12
D11
D10
D9
D8
D7
D6
D5
GND
D4
D3
D2
MEMORY STICK DUO/
SD MEMORY CARD
D1
CONTROLLER
D0
IC201
R5C807
BS
A22
VCC_ROUT
A21
A20
A19
A18
A17
VCC_HOST
A16
A15
RB202
L201
10μH
C215
0.1
x
a o
.
i
http://www.xiaoyu163.com
IC206
TC7SZ125FU
VCC
BUFFER
GND
C226
0.1
R223
100
R219
100k
MDIO29
R210
100
Q
Q
MSCD
3
7
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
C211
100
0.1
C202
C206
10
0.1
u 1 6 3
y
18
18
2
4
8
9
9
TP209
MSCLK
MSDAT3
MSDAT2
MSDAT0
MSDAT1
MSBS
DAT2
DAT3
CMD
TP218
TP214
TP215
CLK
TP216
DAT0
DAT1
TP217
TP220
TP222
TP223
TP224
TP225
TP226
6
3
1
5
1
5
0
8
9
TP227
L206
0
L205
0
+3.1V
REGULATOR
IC205
XC6213B312NR
C218
C219
1
1
IC204
XC6213B312NR
C216
R255
C217
R224
1
470k
1
470k
+3.1V
REGULATOR
C220
C221
10
0.1
m
c o
.
2
8
9
9
PCR5CCLK
SDDET
SDWP
PCSDCARD
PCMSCARD
(Page 23)
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
2
4
9
8
2
9
9
R208
220
LED2-ORG
LED-VCC
R209
C228
0
0.1
C227
0.01
(Page 24)
SW-STBY
R206
1k
STAT1
R207
220
(Page 24)
TP219
C222
C223
10
0.1

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