Block Diagram - Sony NW-S603 Service Manual

NW-S603/S605/S703F/S705F/S706F
SECTION 5
DIAGRAMS

5-1. BLOCK DIAGRAM

CN106 (1/2)
(WM-PORT)
D+ 3
D– 4
AU_L_IN 13
AU_R_IN 16
AU_L_OUT 14
LINE AMP
AU_R_OUT 17 IC100
MUTING
Q101
NAND_ADO – NAND_AD7
CLE 16
ALE 17
XCE1 9
NAND
XRE 8
FLASH ROM
IC1301 XWE 18
XWP 19
R/B1 7
R/B2 6
(NW-S706F)
BIU_D0 – BIU_D15
BIU_A1 – BIU_A21
XCE1F 35
32MB FLASH
XCE1S 43
ROM &
XOE 36
4MB SRAM
XWE 4
IC201
XLB 2
XUB 9
XRSTF 10
BIU_D0 – BIU_D15
XWR
PON
D/C
XCS
XRES
OLED SUB
ASSY
DC/DC CONVERTER
IC401
SHDN
4 SHDN
RDY
5 RDY
VDD (17V)
8 VOUT2
VCC (12V)
11 VOUT1 VIN 2 VDD_UNREG
VGH (9V)
20 VO_Reg
VDD (2.8V)
VDD_IO2.8
X101
12MHz
X102
45.1584MHz
NW-S603/S605/S703F/S705F/S706F
125 DP HPOUTL 33
126 DN HPOUTR 36
184 MLININL BEEP/GPIOL4 57
187 MLININR BEEPEN 65
MIC AMP
IC3003
66 HPINL
HPLININL 67
68 HPINR
HPLININR 69
72 AOUTL
73 AOUTR
MUTFGL/GPIOM2 151
CE2/INT7/GPIOL2 55
51 SCL/GPIOKO
MICINL 183
MICINR 186
SO0/GPIOG0 133
9 NCLE/GPIOC8
BCK0 134
10 NALE/GPIOC9
SCS0/GPIOG2 135
11 NCE0/GPIOC10
SI0/GPIOG1 132
15 NRE/GPIOC14
16 NWE/GPIOC15 BUFFER
Q2701
17 NWP/GPIOC16
18 NRB0/GPIOC17
CS4/GPIOA25 235
19 NRB1/GPIOC18
OSCIN 248
SO1/GPIOH0 137
SI1/GPIOH1 136
SCK1 138
SDDAT0/DREQ/INT2/GPIOF1 88
CPU
231 CS0/GPIOA21
IC101
232 CS1/GPIOA22
236 RE/GPIOA26
237 WE/GPIOA27
KEY_XPLAY
GPION3/INT11 41
238 LB/GPIOA28
KEY_XALBUM
GPION2/INT10 40
239 UB/GPIOA29
KEY_XRESET
CRST1A 259
KEY_XHOLD
GPION1/INT9 39
113 ARST
46 TRST
265 RST
KEY_AD1
262 RST1AOUT AN0 77
KEY_AD2
AN1 78
WAKE UP
KEY_XWAKE
GPION0/INT8 38 SWITCH
Q551 – 553
58 PWM/SUSPEND
90 SDDAT2/INT4/GPIOF3
233 CS2/GPIOA23
UART_TXD1
91 SDDAT3/INT5/GPIOF4
TXD1/GPIOJ0 130
UART_RXD1
RXD1/GPIOJ1 131
MULTI_WAKE
INT1/GPIOF0 87
MULTI_IO-R
AN5 82
MULTI_DCDET
SDDAT1/DACK/INT3/GPIOF2 89
USB_DET
VBUS/GPIOO0 127
RTCREGO 219
DRAIN 252
NC_PWRON
A0/GPIOA0 160
LINEOUT_XON
T1/GPIOL1 54
VCORE_XUP
119 TX
WAIT/GPIOA20 230
CHG_OFF
MSDIO1/GPIOE2 101
PWR_ON1
118 TEX
RST2OUT 29
CHG_XING
MSDIO3/GPIOE4 103
CHG_XLOW
MSDIO2/GPIOE3 102
116 XTAL
POK
NCE3/GPIOC13 14
BATT_SENSE
AN7 84
115 EXTAL BATT_SENSEON
NCE2/GPIOC12 13
HP_L
HP_L
HP_R
HP_R
MIC SWITCH MIC_L
FILTER
IC3001
MIC_L
GAIN CONTROL
MIC_L
IC3004 MIC DETECT
Q3002, 3003
MIC_RIN
FILTER
MIC_RIN
3 2 4 NOISE CANCELING
HEADPHONE DETECT
Q3001
TUNER
IC2702
6 TU_OUTL COM
ANT 2
5 TU_OUTR COM
7 9 8 13 10
(NW-S703F/S705F/S706F)
6 EOUT
REAL TIME
CLOCK
9 DATA
X801
10 CLK
8 CE0
S551
S506
(NORMAL/FOLDER)
S507, 552 – 556
S101
PANEL KEYS & JOG
(RESET)
OFF
S505
(HOLD)
ON
VDD_RTC2.8
VDD_NAND2.8
14 14
• SIGNAL PATH
HEADPHONE
ASSY
UART_TXD1
UART_RXD1
MULTI_WAKE
MULTI_IO-R
MULTI_DCDET
USB_DET
(NW-S703F/S705F/S706F)
+2.7V
TU VCC REGULATOR
IC2701
+2.6V
VDD_UNREG
VDD_NC2.6 REGULATOR
IC3005
NC_PWRON
+2.6V
POWER CONTROL
VDD_HPDET2.6 REGULATOR
IC601
IC3007
VDD_IO2.8 24 LX_IO IN_IO
SYS1 5
B+ SWITCH
LINE AMP B+
SYS2 6
Q100
LINEOUT_XON
VDD_AD2.0 17 OUT_AD IN_AD 16
OUT_
VDD_USB3.3 35 USB3.3 34
USB3.3
VDD_CORE1.2 28 LX_CORE IN_CORE 27
SWITCHING
26 OUT_CORE
Q604
BAT1 7
VCORE_XUP
BAT2 8
USB_IN1 3
USB_IN2 4
CHG_OFF
10 XCHG_EN
PWR_ON1
30 EN
CHG_XING
9 XCHG_STAT
CHG_XLOW
2 USB_H/L
POK
40 USB_POK
BATTERY VOLTAGE
BATT_SENSE
DETECT
Q601, 602
BATT_SENSEON
: AUDIO
CN106 (2/2)
(WM-PORT)
TXD/SLEEP
10
8 RXD/WAKE (AD2)
9 AD PERIF DSTCT
20 DCIN
11 USB DET
12 UNREG_OUT
7 VIN
25
IN_
D601
LITHIUM ION
BATTERY
3.7V 320mA