Sony NWZ-S515 Service Manual page 56

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