Sony Walkman NW-S202 Service Manual page 38

NW-S202/S202F/S203F/S205F
2-2. SCHEMATIC DIAGRAM – MAIN Section (1/3) –
1 2 3
MAIN BOARD
A
(S202F/S203F/S205F)
(Page 5)
1
TU_OUTL
MAIN
BOARD
TU_OUTR
(2/3)
B
(Page 6)
8
MAIN
RSTIN
BOARD
(3/3)
C
VDD_USB3.3
(Page 6)
9
VDD_UNREG
MAIN VDD_AD2.0
BOARD
(3/3) VDD_CORE1.2
(Page 5)
VDD_IO2.8
MAIN
10 VDD_NAND2.8
BOARD
(2/3)
(Page 5)
D MAIN
BOARD 20 DGND
(2/3)
(Page 6)
MAIN
BOARD 21 DGND
(3/3)
E
F
G
H
I
J
K
JL134
L
M
N
O
P
(Page 6)
MAIN
19
BOARD
(3/3)
AGND
(Page 5)
MAIN
2
BOARD
AGND
(2/3)
(Page 5)
MAIN 7
TU_ANT
BOARD
(2/3)
NW-S202/S202F/S203F/S205F
4 5 6 7
(1/3)
C2117
0.022 R2107 8200
C2112 0.022
R2106 8200
C120
C118
C116
C115
C114
C2119
C2118
R105 0
0
R104
205 204 203 202 201 200 199 198 197 196 195 194 193 192 191 190
BIU
BIU_D2
D2
BIU_D3
D3
BIU_D4
D4
BIU_D5
D5 / GPIOA9
BIU_D6
D6 / GPIOA10
BIU_D7
D7 / GPIOA11
DVS
DVDIO2
DVDIO2
DVS
DVDK2
DVS
RTCVDD
VDD_RTC2.8
RTCREGO
C102 C103 C104 C101
RTCVREF
0.1 0.1 0.1 0.1
RTCGND
BIU_D8
D8 / GPIOA12
BIU_D9
D9 / GPIOA13
BIU_D10
D10 / GPIOA14
BIU_D11
D11 / GPIOA15
BIU_D12
D12 / GPIOA16
BIU_D13
D13 / GPIOA17
BIU_D14
D14 / GPIOA18
BIU_D15
D15 / GPIOA19
VCORE_XUP
WAIT / GPIOA20
BIU_XCS0
CS0 / GPIOA21
BIU_XCS1
CS1 / GPIOA22
OEL_XCS
CS2 / GPIOA23
JL131
CS3 / GPIOA24
TU_CLKON
CS4 / GPIOA25
BIU_XRE
RE / GPIOA26
BIU_XWE
WE / GPIOA27
BIU_XLB
LB / GPIOA28
BIU_XUB
UB / GPIOA29
DVDK2
DVS
DVS
DVDIO2
C106 C105
0.1 DVDIO2
0.1
DVS
RTC_INTR
INTR
RTCVSB
RTC_CLKOUT
OSCIN
OSCOUT
CLK32KOUT
DSUBGND
DRAIN
C109 C108
DVS
0.1 0.1
DVDIO0
DVDK0
DVS
SOURCE
NAND_PWRON
GATE
CRST1A
R101
100 CRST1B
RST1VDD
RST1AOUT
R102 R103
10k
470
C107 RST1BOUT
C110
0.022
100p
RSTGND
C111
RST
100p
MAIN_XRST
NC
NC
NAND
NC
NC
NC
NC
NC
NC
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15
(S202F/S203F/S205F)
8 9 10 11 12
0.1
0.1
1
VDR107
0.1
0.1
(S202)
0.1 R110
10
0.1
C162
1
C119
1
VDR101
JL104
189 188 187 186 185 184 183 182 181 180 179 178 177 176 175 174 173 172 171 170 169 168 167 166 165 164 163 162 161 160 159 158 157 156 155 154 153
BIU
IC101
SYSTEM CONTROLLER,
NAND FLASH INTERFACE,
USB INTERFACE,
A/D,D/A CONVERTER
SERIAL INTERFACE
IC101
CXD5090B1-003GG
CSP
(Chip Size Package)
GPIO JTAG
16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53
JL117 JL119 JL121
JL116 JL118
JL120
JL105
R114
0
VDR108
JL133
C124
0.01
C128 220 4V
C127
R112 0 R131 R132
220
10k 10k
4V
4 4
13 14 15 16 17
(S202F/S203F/S205F)
R2115
4700
C132 C133
FB109
0.1 0.1
VDR105 VDR106
152 151 150 149 148 147 146 145 144 143 142 141 140 139 138
C171
C170
220p 220p
FB108 RTC_SO
SO1 / GPIOH0
RTC_SI
SI1 / GPIOH1
PCM
FB107 TU_LA
SCS0 / GPIOG2
FB106
TU_SCK
SCK0
FB105 TU_DA
SO0 / GPIOG0
TU_STO
SI0 / GPIOG1
RxD1 / GPIOJ1 JL106
FB104
JL108
TXD1 JL110
TxD1 / GPIOJ0 JL107
JL109
RxD0 / GPIOI1
TxD0 / GPIOI0
VBUS_XDET
VBUS / GPIOD0
DM
C143 1000p
DP
AVSUSB
C141 0.1
AVDUSB
R119 0
AVDPLL
C142 10
AVSPLL
AVDOSC2
TX
C163 1000p
TEX
AVSOSC
XTAL
EXTAL
AVDOSC1
R120 0
MAIN_XRST
ARST
C144 100p
DVDD
C147 0.1
DGND
TESTAUD
C145 0.22
CSOFT
C149 1
HPREF
C146 1
CCOM
C148
0.1
CBIAS
MCSEL
MSINS / GPIOE5
CHG_XING
MSDIO3 / GPIOE4
CHG_XLOW
MSDIO2 / GPIOE3
CHG_OFF
MSDIO1 / GPIOE2
MSDIO0 / GPIOE1
JL111
JL113 JL114
MSSCLK R121
JL112 JL115
4700
MSBS / INT0 / GPIOE0
DVS
DVDIO2
DVS
DVDK2
C159
DVDIO2
0.47
C150 0.1
DVS
OEL_XRST
SDDAT3 / INT5 / GPIOF4
OEL_DC
SDDAT2 / INT4 / GPIOF3
BATT_SENSEON
SDDAT1 / DACK / INT3 / GPIOF2
RTC_CE
SDDAT0 / DRE / INT2 / GPIOF 1
RTC_INTR
SDCMD / INT1 / GPIOF0
SDCLK
AVSADC
BATT_SENSE
AN7
AN6
AN5
AN4
AN3
AN2
AN1
KEY_AD1
AN0
AVDADC
AVSLPF
R124
VREFR
22
C152
AOUTR
1
C153 C154
AOUTL
GPIO 1 10
VREFL
AVDLPF
54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69
C134
0.1
C140
0.1
JL136 JL135
R140 10
R141 10
FB114
FB113
C2121
C2120
100p 100p
18 19 20 21
VDD_RTC2.8
VDD_RTC2.8
RTC_CE
RTC_CE
RTC_SCK
(Page 5)
RTC_SCK
3
RTC_SI
RTC_SI
MAIN
RTC_SO BOARD
RTC_SO
(2/3)
RTC_CLKOUT
RTC_CLKOUT
RTC_INTR (Page
RTC_INTR
VCORE_XUP
VCORE_XUP MAIN 6)
5
BOARD
PWR_ON1
PWR_ON1 (3/3)
(Page
KEY_XWAKE
KEY_XWAKE MAIN 6)
11 BOARD
KEY_XPLAY
(3/3)
KEY_XPLAY
(Page
BATT_SENSEON
BATT_SENSEON MAIN
12 6)
BATT_SENSE BOARD
BATT_SENSE (3/3)
VBUS_XDET
VBUS_XDET (Page
15
CHG_XLOW
CHG_XLOW
6)
MAIN
CHG_XING
CHG_XING BOARD
(3/3)
CHG_OFF
CHG_OFF
TU_SCK
TU_SCK (S202F/S203F/S205F)
TU_DA (Page
TU_DA
16
TU_STO
TU_STO 5)
MAIN
TU_LA BOARD
TU_LA
(2/3)
TU_CLKON
TU_CLKON
VDR109
(Page
MAIN
USB_VBUS 4 BOARD
CN101
(3/3) 6)
5P
R125 TH101
(USB CONNECTOR)
470k
1 VBUS
2 D-
3 D+
LF101
VDR111 VDR110 4 ID
5 GND
NAND_AD0
NAND_AD0
NAND_AD1
NAND_AD1
NAND_AD2
NAND_AD2
NAND_AD3
NAND_AD3
C155
R126 NAND_AD4
8p NAND_AD4
220
NAND_AD5
NAND_AD5
NAND_AD6
NAND_AD6 (Page 5)
X101
R122
NAND_AD7 13
12MHz
1M NAND_AD7
NAND_CLE
MAIN
NAND_CLE
BOARD
C156 NAND_ALE
(2/3)
8p NAND_ALE
NAND_XWE
NAND_XWE
R129
NAND_XRE
NAND_XRE
82
NAND_XWP
NAND_XWP
NAND_XCE0
NAND_XCE0
X102 NAND_RB0
NAND_RB0
45.1584MHz
BIU_XCS0
BIU_XCS0
BIU_XCS1
BIU_XCS1
MAIN_XRST
MAIN_XRST
BIU_XRE
BIU_XRE
BIU_XWE
BIU_XWE
BIU_XUB
BIU_XUB
BIU_XLB
BIU_XLB
BIU_A1
BIU_A1
BIU_A2
BIU_A2
BIU_A3
BIU_A3
BIU_A4
BIU_A4
BIU_A5
BIU_A5
BIU_A6
BIU_A6
BIU_A7
BIU_A7
BIU_A8
BIU_A8
BIU_A9
BIU_A9
BIU_A10
BIU_A10
BIU_A11
BIU_A11
BIU_A12 (Page 5)
BIU_A12
14
BIU_A13
BIU_A13
MAIN
BIU_A14 BOARD
BIU_A14
(2/3)
BIU_A15
BIU_A15
BIU_A16
BIU_A16
BIU_A17
BIU_A17
BIU_A18
BIU_A18
BIU_A19
BIU_A19
BIU_A20
BIU_A20
BIU_A21
BIU_A21
BIU_D0
BIU_D0
BIU_D1
BIU_D1
BIU_D2
BIU_D2
BIU_D3
BIU_D3
BIU_D4
BIU_D4
BIU_D5
BIU_D5
BIU_D6
BIU_D6
BIU_D7
BIU_D7
BIU_D8
BIU_D8
BIU_D9
BIU_D9
BIU_D10
BIU_D10
BIU_D11
BIU_D11
BIU_D12
BIU_D12
BIU_D13
BIU_D13
BIU_D14
BIU_D14
BIU_D15
BIU_D15
OEL_DC
OEL_DC
OEL_XRST (Page 6)
OEL_XRST
OEL_XCS
OEL_XCS
MAIN
KEY_AD1
17
KEY_AD1 BOARD
(3/3)
G_AZ
(Page 6)
G_AY
6
G_AX
MAIN
BOARD
G_SENSEON
(3/3)
KEY_XDISP
CN102
15P
15 RESERVE
14 VDD_IO
TU_SCK
13 SK
TU_DA
12 SI
TU_STO
11 SO
HALL_CS
10 CS
HALL_XINT
9 XINT A
MAIN_XRST
8 XRST HEADPHONE
BOARD
RTC_CLKOUT
7
CK32K
(Refer to page 20
on service manual)
6 DGND
5 HP_R
4 HP_L
3 AGND
ET101
2
NC
1 TU_ANT
(CHASSIS)