NWZ-S515, NWZ-S516, NWZ-S615F, NWZ-S616F, NWZ-S618F (serv.man2) - Sony Audio Service Manual (repair manual). Page 6

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NWZ-S515/S516/S615F/S616F/S618F
NWZ-S515/S516/S615F/S616F/S618F
6
6
2-4.  SCHEMATIC  DIAGRAM  - MAIN Board (2/10) -
BOARD
(1/10)
MAIN
12
BOARD
(1/10)
MAIN
8
BOARD
(4/10)
MAIN
15
BOARD
(4/10)
MAIN
16
BOARD
(1/10)
MAIN
5
36
MAIN
(7/10)
BOARD
MAIN
4
(3/10)
BOARD
(1/10)
14
BOARD
MAIN
0
2.9
0
2.9
0
0
0
2.8
2.8
SPI0_MOSI_1
SPI0_XCS1
SPI0_CLK_1
VDD_HP_F
TU_OUT_R
TU_OUT_L
68
R417
1k
R419
SDFMM1N23GB2T
IC403
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
0.1
C413
CPU_CKI32
TU_CLKON
220p
C414
0.1
C412
TU_ANT
CL402
CL403
AGND
VDR401
DGND
1k
R420
10V
47
C411
R422
0
TC7WH08FC(T5RSONY)
IC404
1
2
3
4
GND
5
6
7
8
VCC
9
GND
TC7WH08FC(T5RSONY)
IC405
1
2
3
4
GND
5
6
7
8
VCC
9
GND
SPI0_XCS2
SPI0_XCS0
1
C417
0.1
C419
0.1
C418
R426
0
R427
0
4700
R434
2SK354700LS0
Q401
470k
R437
R438
0
6800
R441
4700
R440
R442
0
R439
0
0
R444
0
R445
FB418
0
R446
0
R447
R432
0
FB421
0
FB425
0
FB435
0
TU_STO
220k
R424
DGND
AGND
MAIN BOARD (2/10)
IC405
SWITCHING
IC404
SWITCHING
FM TUNER
IC403
A
10
1
2
B
11
C
7
8
F
9
6
4
3
G
D
5
E
12
S
BUFFER
(NWZ-S615F/S616F/S618F)
(Page 5)
(Page 11)
(Page 5)
(Page 8)
(Page 5)
(Page 7)
(Page 8)
(Page 5)
Note 2:  When IC404 and IC405 on the MAIN board is damaged, 
exchange the new MAIN board for the MAIN board which 
IC damaged.
Note 1:  When the MAIN board is replaced, format it according to 
the “NOTE OF MAIN BOARD REPLACING” (refer to page 
4 on original service manual) of the servicing notes.
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