Sony NW-S603 / NW-S605 / NW-S703F / NW-S705F / NW-S706F Service Manual ▷ View online
NW-S603/S605/S703F/S705F/S706F
21
21
NW-S603/S605/S703F/S705F/S706F
5-7. SCHEMATIC DIAGRAM – MAIN Board (4/7) –
•
See page 29 for IC Block Diagrams.
NJM2732RB1
IC3003
1
2
3
4
VSS
5
6
7
8
VCC
2700
R3001
0.47
C3006
1
C3009
15k
R3006
0.1
C3003
1
C3011
0.1
C3004
0.47
C3008
10k
R3013
150k
R3017
NC_ROUT
NC_LOUT
TU_SCK
NC_PWRON
MIC_LIN
MIC_RIN
AGND
MAX5489ETE
IC3004
VDD
1
CLK
2
D
ATA
3
CE
4
NC
5
NC
6
GND
7
NC
8
WP
9
LB
10
WB
11
HB
12
LA
13
WA
14
HA
15
NC
16
NC
17
TU_DA
C3012
JL3001
NLAS4717EPFCT1G
IC3001
A1
NC2
A2
IN2
A3
COM2
A4
NO2
B1
GND
B4
VCC
C1
NC1
C2
IN1
C3
COM1
C4
NO1
R3019
47k
R3016
47k
C3018
470p
C3016
470p
NC_ADJ_XCE
15k
R3008
0.047
C3005
0.047
C3007
150k
R3014
10k
R3012
0.1
C3010
1
C3001
1
C3002
0.1
0.1
C3013
TK63726BCB-G
IC3005
A1
GND
B1
VOUT
B2
VIN
A2
VCONT
VDD_TU2.7
TK63726BCB-G
IC3007
A1
GND
B1
VOUT
B2
VIN
A2 VCONT
VDD_IO2.8
DGND
820
R3033
820
R3034
0.033
C3026
0.033
C3027
2SA207800LS0
Q3002
2SA207800LS0
Q3003
100k
R3038
100k
R3039
R3041
100k
100k
R3042
2SK354700LS0
Q3001
0.001
C3029
470k
R3043
NCHP_DET
220k
R3044
47k
R3026
47k
R3024
2700
R3004
2700
R3007
2700
R3003
2700
2k
R3009
2k
R3010
2700
R3002
0
R3037
DA221-TR
D3001
DA221-TR
D3002
R3023
0
R3020
47k
R3021
R3022
0
R3011
TU_SCK
TU_DA
MIC AMP
IC3003
IC3004
GAIN CONTROL
IC3001
MIC SWITCH
IC3005
+2.6V REGULATOR
+2.6V REGULATOR
IC3007
(NO USE)
LINE AMP
NOISE CANCELLING
HEADPHONE DETECT
S
MAIN BOARD (4/7)
(NW-S703F/S705F/S706F)
C
9
10
A
11
4
F
D
B
2
E
3
1
5
I
8
13
H
G
12
6
7
C3021
R3005
IC B/D
IC B/D
IC B/D
IC B/D
MAIN
BOARD
(7/7)
17
MAIN
BOARD
(2/7)
7
MAIN
BOARD
(2/7)
13
MAIN
BOARD
(5/7)
19
MAIN
BOARD
(1/7)
27
0
1
47k
+
−
+
−
CSP
(Chip Size Package)
*
CSP
(Chip Size Package)
*
CSP
(Chip Size Package)
*
(Page 19)
(Page 19)
(Page 24)
(Page 22)
(Page 18)
Note: When the MAIN board is replaced, format it according to
the “NOTE OF MAIN BOARD REPLACING” (refer to page
3) of the servicing notes.
3) of the servicing notes.
Note: When IC3001 on the MAIN board are damaged, exchange
the new MAIN board for the MAIN board which IC dam-
aged.
aged.
NW-S603/S605/S703F/S705F/S706F
22
22
NW-S603/S605/S703F/S705F/S706F
5-8. SCHEMATIC DIAGRAM – MAIN Board (5/7) –
•
See page 29 for IC Block Diagrams.
470k
R512
DGND
JL502
10k
R505
S505
KEY_XHOLD
470k
R514
10k
R513
KEY_XALBUM
JL506
KEY_AD2
CORE1.2_KEY
22k
R515
KEY_LINE2
1k
R516
JL505
D2701
MA3S13700LS0
68
R2705
TU_STO
TK63727BCB-G
IC2701
A1
GND
B1
VOUT
B2
VIN
A2
VCONT
470k
R2709
RTC_CLKOUT
TU_OUTL
TU_OUTR
R2707
10
4700
R2701
JL2701
4700
R2708
SDFMM1N23GB2T
IC2702
1
VCC
2
ANT
3
GND
4
RSSO
5
AOUT_R
6
AOUT_L
7
DA
8
LA
9
CL
10
X1
11
X2
12
D_GND
13
STO
14
GND
TU_DA
220p
C2705
JL2702
TU_CLKON
2SK354700LS0
Q2701
JL2703
TU_SCK
0.1
C2703
0.001
C2709
1k
R2706
VDD_TU2.7
VDD_IO2.8
6800
R2702
0
R2710
220p
C2708
C2707
220p
47
C2704
10V
AGND
TU_LA
TU_SCK
TU_DA
R2704
0
TU_ANT
1
A
(5/7)
+2.7V REGULATOR
MAIN BOARD
IC2701
S506
S507
(NORMAL/FOLDER)
(PLAYMODE,SOUND)
ON
OFF
(HOLD)
TUNER
IC2702
GATE
S
(NW-S703F/S705F/S706F)
2
3
4
5
6
7
8
9
10
11
B
C
D
E
F
0
R2711
IC B/D
IC B/D
(2/7)
MAIN
5
BOARD
BOARD
(2/7)
MAIN
6
BOARD
MAIN
(7/7)
21
MAIN
11
(2/7)
BOARD
MAIN
(2/7)
1
BOARD
MAIN
19
BOARD
(4/7)
CSP
(Chip Size Package)
*
(Page 19)
(Page 24)
(Page 19)
(Page 21)
(Page 19)
(Page 19)
Note: When the MAIN board is replaced, format it according to
the “NOTE OF MAIN BOARD REPLACING” (refer to page
3) of the servicing notes.
3) of the servicing notes.
NW-S603/S605/S703F/S705F/S706F
23
23
NW-S603/S605/S703F/S705F/S706F
5-9. SCHEMATIC DIAGRAM – MAIN Board (6/7) –
•
See page 29 for IC Block Diagrams.
BIU_D7
OEL_XRST
BIU_XWE
DGND
BIU_D3
BIU_D5
BIU_D0
BIU_D4
BIU_D6
1
C405
BIU_D2
OEL_DC
BIU_D1
VDD_IO2.8
1
C409
OEL_XCS
MA21D3800LS0
D401
FB402
FB401
35V
1
C406
CN401
45P
1
GND
2
VDD2(17V)
3
GND
4
VGH(9V)
5
GND
6
VDD(2.8V)
7
GND
8
XRES
9
XCS
10
D/C
11
XWR
12
TEST
13
D0
14
D1
15
D2
16
D3
17
D4
18
D5
19
D6
20
D7
21
D8
22
D9
23
D10
24
D11
25
D12
26
D13
27
D14
28
D15
29
GND
30
PON
31
RDY
32
SHDN
33
VDD(2.8V)
34
GND
35
VSS
36
VSS
37
VCC(12V)
38
VCC(12V)
39
GND
40
VGH(9V)
41
GND
42
VDD3(12V)
43
GND
44
VDD1(17V)
45
GND
BIU_D8
BIU_D9
BIU_D10
BIU_D11
BIU_D12
BIU_D13
BIU_D14
MM3306-XRRE
IC401
1
VOSW2
2
VIN
3
GND
4
SHDN
5
RDY
6
SW2
7
GND2
8
VOUT2
9
FB2
10
FB1
11
VOUT1
12
GND1
13
SW1
14
TSS_1
15
TSS_2
16
CPR
17
OSC
18
VOSW1
19
VINSW1
20
VO_REG
21
NC
22
NC
23
VIN_REG
24
VINSW2
MA21D3800LS0
D402
1
C416
0.1
C418
0.1
C419
0.1
C420
1
C421
VDD_UNREG
L402
22uH
22uH
L401
OEL_DISP_ON
100k
R406
470k
R407
22k
R408
0
R405
470k
R409
1
C422
1
C417
BIU_D15
BIU_XWE
BIU_D7
BIU_XWE
OEL_XCS
BIU_D5
BIU_D2
BIU_D1
OEL_XRST
BIU_D4
BIU_D6
BIU_D3
BIU_D0
OEL_DC
BIU_D0
BIU_D1
BIU_D2
BIU_D3
BIU_D4
BIU_D5
BIU_D6
BIU_D7
BIU_D8
BIU_D9
BIU_D10
BIU_D11
BIU_D12
BIU_D13
BIU_D14
BIU_D15
BIU_D8
BIU_D9
BIU_D10
BIU_D11
BIU_D12
BIU_D13
BIU_D14
BIU_D15
BIU_XWE
OEL_DC
OEL_XRST
OEL_DISP_ON
OEL_DISP_ON
BIU_XWE
OEL_XCS
(6/7)
DC/DC CONVERTER
MAIN BOARD
IC401
OLED
SUB ASSY
4
5
7
9
6
3
1
8
2
A
G
D
B
C
E
F
24
IC B/D
MAIN
(7/7)
BOARD
BOARD
4
MAIN
(2/7)
BOARD
16
MAIN
(3/7)
(Page 19)
(Page 20)
(Page 24)
Note: When the MAIN board is replaced, format it according to
the “NOTE OF MAIN BOARD REPLACING” (refer to page
3) of the servicing notes.
3) of the servicing notes.
Note: When IC401 on the MAIN board are damaged, exchange
the new MAIN board for the MAIN board which IC dam-
aged.
aged.
NW-S603/S605/S703F/S705F/S706F
24
24
NW-S603/S605/S703F/S705F/S706F
DGND
1
C606
2P
CN601
1
BATT+
2
BATT-
10
C614
1
C608
10k
R613
10
C602
VDD_CORE1.2
VDD_IO2.8
MAX8670A
IC601
1
USB_SUS
2
USB_H/L
3
USB_IN1
4
USB_IN2
5
SYS1
6
SYS2
7
BAT1
8
BAT2
11
THM
12
CHG_ISET
13
CT
14
GND
15
IU1
16
IN_AD
21
OUT_IO
22
IU4
23
PG_IO
24
LX_IO
31
IU5
32
XCHG_FL
T
41
SHEELD
33
IU6
34
IN_USB3.3
35
OUT_USB3.3
36
VL
37
IU7
38
IU8
39
IU9
40
USB_POK
9
XCHG_STAT
10
XCHG_EN
17
OUT_AD
18
IU2
19
BP
20
IU3
25
IN_IO
26
OUT_CORE
27
IN_CORE
28
LX_CORE
29
PG_CORE
30
EN
4.7
C601
4700
R614
10
C603
AGND
VIN
C604
0.15
1
C607
PWR_ON1
1
C609
0.1
C605
0.01
C610
VDD_UNREG
CHG_OFF
CHG_XING
CHG_XLOW
VDD_USB3.3
33k
R604
100k
R603
2SJ067400LS0
Q602
BATT_SENSE
470k
R602
2SK354700LS0
Q601
BATT_SENSEON
VDD_AD2.0
JL601
JL602
JL603
JL605
JL614
JL616
JL615
JL608
VDR604
VDR601
VDR602
470k
R610
4700
R621
10
C616
10
C615
470k
R629
0.01
C617
47
C619
10V
47
C620
10V
10
C621
10
C622
10
C623
10
C624
10
C613
0.1
C625
RB520S-30TE61
D601
JL618
2SK354700LS0
Q604
JL619
VCORE_XUP
0
Q605
VDR606
VDD_MULTI_UNREG
1
C629
L602
4.7uH
0
R636
L603
10uH
470k
R611
470k
R631
0.001
C627
33p
C626
51k
R634
0
R633
R617
0
R626
0
R627
0
R605
0
R616
0
VDD_IO2.8
VDD_IO2.8
VDD_IO2.8
VDD_IO2.8
DGND
R601
0
AGND
DGND
DGND
DGND
VDD_UNREG
VDD_IO2.8
DGND
R619
0
AGND
(7/7)
MAIN BOARD
POWER CONTROL
IC601
S
SWITCHING
S
S
Q601,602
BATTERY
VOLTAGE
BATTERY
VOLTAGE
DETECT
A
3
13
D
C
E
5
8
14
B
G
2
7
10
H
11
6
9
F
1
4
12
LITHIUM ION BATTERY
3.7V 320mA
(1/7)
BOARD
18
MAIN
(4/7)
MAIN
17
BOARD
(3/7)
MAIN
BOARD
14
21
(5/7)
MAIN
BOARD
(1/7)
BOARD
8
MAIN
MAIN
9
BOARD
(2/7)
3
MAIN
BOARD
(2/7)
MAIN
BOARD
(6/7)
24
(2/7)
BOARD
MAIN
12
IC B/D
0
3.7
2.8
POWER ON: 10mA
TOTAL CURRENT
0
3.7
5-10. SCHEMATIC DIAGRAM – MAIN Board (7/7) –
•
See page 29 for IC Block Diagrams.
(Page 18)
(Page 20)
(Page 21)
(Page 22)
(Page 19)
(Page 23)
(Page 18)
(Page 19)
(Page 19)
Note: When the MAIN board is replaced, format it according to
the “NOTE OF MAIN BOARD REPLACING” (refer to page
3) of the servicing notes.
3) of the servicing notes.
Ver. 1.1
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