Schematic Diagram - Main Board (6/8) - Sony NW-A1000 Service Manual

5-11. SCHEMATIC DIAGRAM – MAIN Board (6/8) –
(6/8)
3.0V
3.3V_A
GND
1.8V
GND_A
(Page 32)
5.0V
1.10V
TSB
HP_CRD_SEL
HP_LINE_SEL
PLD_BEEP
HP_MUTE
EX_MULTI_SO
(Page
EX_MULTI_SCK
DAC_XCS
29)
FB3001
L3001
D/A CONVERTER
R3041
0
FS256 SCKI
NC
IC3002
PCM1772
NC
NC
LRCK2 LRCK
(Page 26)
SDATAO2
SCLK2
R3042 0
AF_XRST
NW-A1000
• See page 23 for Waveforms. • See page 34 for IC Block Diagrams.
R3003
R3016
0
150k
C3019
10
6.3V
C3020
0 1
6.3V
0
C3018
1
C3004
33k
C3005
1
R1007
HP/L
33k
SP1002 L-IN
C1024
470p
GND
R1003 C1037 R1006 C2024
AIN
0 1 15k 470p
VOUTL R-IN
NC
VOUTR RIP-F1
R2002 C2033 R2004 C3021
VCOM CR
0 1 15k 22
C3007 4V
10
6.3V
SP2001
R2005
33k
C1012 C2011
2200p 2200p
L3003 R3014
0 10
L3002
C3025 C3026
0 C3027
47 47
0.01
6.3V 6.3V
C3022
47
6.3V
R3001
0
Q3010
UNR31A300LS0
Q3011
UNR31A300LS0
MUTING CONTROL SWTICH
Q3005
NTHD4508NT1G
R3018
0
R3017
10k
C3038
0.47
R3019
47k
Q1001,2001,3005,3006,3010
R3031
HEADPHONE ON/OFF SWITCH
C1034 680k
22
6.3V
Q3003
AUDIO AMP
XP4213-TXE
HEADPHONE/CRADLE SELECT SWTICH
C1033
220
GA-R
2.5V
-1 -2
LOUT
R3032
680k
GND
IC3003
Q1002
AN17020A-VB C2032
2SK354700L.SO
220 2.5V
ROUT
GA-L
C2031
VCC2
2.2
6.3V
Q3007
2SC5585TL
R2020 R1020
INVERTER
22 22
C3028 C3029 C3030
47 22 47
6.3V 4V 6.3V
R2023 C2036 C1036 R1023
10k 0.01 0.01 10k
R3015
1
31 31
R3044 1k
R3040 0
R3038
1M
IC3001
XC6219B282DR
F3001
0.25A
125V
VIN CE
NC VSS
C3034
VOUT NC
1
R3033
0
R3002 +2.8V REGULATOR
1k
C303 0.01
C3032
1 C301 0.01
C307 0.01
Q3006
NTHD4508NT1G
D306
MA133-TX
R1008
4.7k
Q1001
2SC5585TL
R2008 Q2001
4.7k 2SC5585TL
C3009 C3008 R2009 R1009
0.1 0.47 100k 100k
TP1002
Q2002
2SK354700L.SO
TP1001
Q1002,2002
CRADLE ON/OFF SWTICH
R3028
220k
C3010
0.1
NW-A1000
FB301 TP302
FB302 100 TP303
FB303 TP304
FB304 TP305
FB305 TP306
FB101 TP101
D307
EDZTE616.8B
FB201
TP201
J301
D308
EDZTE616.8B
R102 R202
2.2 2.2
D302 D304 D305
MAZWO68HOLSO MAZWO68HOLSO MAZWO68HOLSO
C104 C204
0.068 0.068
TP301
Q1003 Q2003
2SC5585TL 2SC5585TL (CHASSIS)
MUTING MUTING
R1024 R2024
2.2k 2.2k
C3035
0.47
RMCKEY(K1)
CRD_L
(Page 33)
CRD_R
RMCKEY(K1)
(Page 32)
VSTBY
(Page 26)