Sony NWZ-S515 Service Manual page 55

2-3. SCHEMATIC DIAGRAM - MAIN Board (1/10) -
1 2 3
MAIN BOARD
A
B
C
1
CRD_LINEOUT
MAIN
HP_XMUTE
BOARD
(4/10)
(Page 8)
D
(Page 8)
2
MAIN
BOARD
VDD_DDCOUT20
(4/10)
E
3
MAIN
BOARD
VDD_DDCOUT20
(10/10)
(Page 14)
F
5
TU_OUT_L
G
MAIN
BOARD TU_OUT_R
(2/10)
(Page 6)
PCM0_LRCK
PCM0_ADDT
H PCM0_BCK
6
ADA_XRST
MAIN SPI0_MOSI
BOARD
SPI0_CLK
(4/10)
(Page 8)
SPI0_XCS2
CPU_REFCLKO
I
PCM0_DADT
J
(Page 11)
7 MAIN
SPI0_MOSI
BOARD
(7/10) SPI0_CLK
K
SPI0_XCS2
8
VDD_HP_F
MAIN AGND
BOARD
(2/10) DGND
(Page 6)
L
NWZ-S515/S516/S615F/S616F/S618F
4 5 6 7
(1/10)
MUTING CONTROL SWITCH
Q301
UNR31A600LS0
MUTING CONTROL SWITCH
R312
0
IC301
+1.8V REGULATOR
R304
R302
150k
0
EN2 VOUT2
IC301
VIN VOUT1
XC6401FF58DR
EN1 VSS
GND
7
R305 C305
220k
10
( )
NWZ-S615F/
S616F/F618F
( )
NWZ-S615F/
S616F/F618F
C101
0.068
R101 0
R201 0
C201
0.068
24 23 22 21 20 19 18 17
VDR302
VDR303
25
nRESET ADC_FILT+
C303 0.1
26
VL
27
VD DAC_FILT+
C302 0.1
28
DGND
IC302
29
SDOUT
30 A/D CONVERTER,
MCLK
R314 0 R315 220
D/A CONVERTER
31
SCLK HEADPHONE AMP
32 SDIN
IC302
∗
R325
0
33 AGND
R326
0
1 2 3 4 5 6 7 8
R327
220k
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.
8 9 10
R313
1k
Q304
R307
UNR31A600LS0
1k
C213
C113
R115 0.0047 0.0047
0
R215
0
R319
0 IC303
HEADPHONE/WM-PORT
SELECTOR
R306
0 R310
0
C316
22
( )
NWZ-S615F/
S616F/F618F
C312
22
C313 0.1
16
15
VQ
C314 1
14
C315 1
13
AGND
C310 0.1
12
VA
C107 0.068 R105 47
11
AOUTA
47
C207 0.068 R205
10
AOUTB
9
VSS_HP
C311
1
∗
IC302
CS42L51-CNZR
(NWZ-S615F/S616F/S618F)
CS43L21-CNZR
(NWZ-S515/S516)
C306 C325
0.1
1
Note 2: When C104 and C204 on the MAIN board is damaged,
exchange the new MAIN board for the MAIN board which
capacitor damaged.
5 5
NWZ-S515/S516/S615F/S616F/S618F
11 12 13 14
FB325
0
R324 0
R121 R221
470
470
10 9 8 7 6
1 2 3 4 5
R107
∗
R207
∗
∗
R107,207
5.6(EXCEPT FR)
51(FR)
0 0
R109
6 3
470
0.3 2 5 0.3
4
1 Q303
EMX18
MUTING
0 0
6 3 R208
R108
470 470
0 2 0
5
4 1 Q302
EMX18
MUTING
Note 3: When IC301, IC302 and IC303 on the MAIN board is
15 16 17 18
R321 (Page 8)
470k
9
MAIN
BOARD
VDD_HP_F
(4/10)
12
MAIN
SPI0_MOSI_1
BOARD
SPI0_CLK_1 (2/10)
CL101
13
MAIN
LINE_OUT_L
BOARD
CL201
(8/10)
LINE_OUT_R
(Page 12)
CL102
FB101
J301
FB201 CL202
(HEADPHONE)
FB301
CL302
R320
0
R311
14
0 MAIN
BOARD
TU_ANT
(2/10)
VDR301
(Page 6)
( )
NWZ-S615F/
S616F/F618F
D301
RSB6.8STE61
R209
470
damaged, exchange the new MAIN board for the MAIN
board which IC damaged.
(Page
6)