Block Diagram - Main Section (2/2) - Sony NW-A1000 Service Manual

5-2. BLOCK DIAGRAM – MAIN Section (2/2) –
SDATAO2, SCLK2,
LRCK2, FS256
SDATAO2
(Page 20)
C
SCLK2
LRCK2
FS256
MULTI_SO, MULTI_SI, EX_MULTI_SO,
EX_MULTI_SCK, PWR_STRB
EX_MULTI_SO
(Page 22) F
EX_MULTI_SCK
MULTI_SI
PWR_STRB
MULTI_SO
REAL TIME CLOCK
IC4101
8 OSCOUT
SCLK 2
X4101
32.768kHz
7 OSCIN
XSLEEP
(Page 20) B
SWITCH UNIT
(1/2)
LED DRIVE
Q8304
LED DRIVE
Q8305
D8304 LED DRIVE
LINK Q8303
NW-A1000
D/A CONVERTER
1 DATA
2 BCK
20 LRCK
16 SCKI
PLD
IC8001 (2/3)
84 SCLK2 EX_MULTI_SO 11 13 MD
115 FS256 EX_MULTI_SCK 4 14 MC
DAC_XCS 18 15 MS
8 MULTI_SI
22 PWR_STRB
PLD_BEEP 66
HP_MUTE 38
HP_LINE_SEL 45
CRD MUTE1 43
SIO 1 91 MULTI_SO
CE 12 20 RTC_CE
39 IIS_CLR TSB 16
110 IIS_CLR_IN
LCD_XCS 12
37 XUSLEEP LCD_XOE 113
LCD_RXW 109
47 KEY_LED1 DEN_PCMDI 95
DEN_BCKI 80
DEN_LRCKI 78
35 KEY_LED2 DEN_PCMD0 103
D8306 DEN_BCK0 101
DEN_LRCK0 106
DEN_SO0 73
DEN_SI0 92
DEN_SCK0 65
DEN_SCS0 105
DEN_XRDE 86
DEN_DATA_RDY 104
XINT_DEN 102
DEN_SERQ 94
WAKEUP_DEN 93
XRESET_DEN 96
XRST
85
AUDIO AMP
IC3002 IC3003
VOUTL 7 1 L-IN LOUT 12
VOUTR 9 3 R-IN ROUT 10
PD
3
14 BEEP
15 MUTE
16 HP/L
HEADPHONE/CRADLE
SELECT SWITCH
Q3003
SUB SYSTEM CONTROLLER
IC3101
4 PCMD
2 BCK
1 LRCK
15 PCMD0
13 BCK0
14 LRCK0
40 PC1
41 PC2
38 PC0
42 PC3
12 XRDE
35 PF1
37 PF3
36 PF2
34 PF0
33 NRST
30 29
X3101
22.5792MHz
21 21
CN9201 (2/3)
14
L
CRADLE
CHARGE CRADLE
ON/OFF SWITCH
18
Q1002, 2002
R
DOG SPEAKER
Q3007
J301
HEADPHONE
ON/OFF SWITCH MUTING
Q1001, 2001, Q1003
3005, 3006, 3010
MUTING
Q2003
F3001
SIGNAL PATH
: AUDIO
MUTING
CONTROL SWITCH
Q3011
EL MODULE
D1
D0
CS
FRES_XOE
RD
FRES_RXW
R/W
LCD_DC
D/C
XRESET_LCD
RES
FRES_XOE, FRES_RXW,
LCD_DC, XRESET_LCD
NW-A1000
TO
OR
i
RMCTSB
RMCKEY
RMCVCC
RMCGND
3.0V
RMCKEY
G (Page 22)
D (Page 20)
AF_XRST
H (Page 22)