Sony NWZ-S715F / NWZ-S716F / NWZ-S718F Service Manual ▷ View online
NWZ-S715F/S716F/S718F
NWZ-S715F/S716F/S718F
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17
5-2. BLOCK DIAGRAM - DISPLAY, POWER SUPPLY Section -
POWER CONTROL,
CHARGE CONTROL
IC901
VCC_DCIN
SYSTEM CONTROLLER, DSP, POWER CONTROLLER,
LCD DRIVER, NAND FLASH MEMORY INTERFACE,
SD-RAM INTERFACE
IC601 (2/2)
VCC_VBUS
VCC_VBAT
VDD_UNREG
VDD_DDCOUT20
20
DCIN
11
USB_DET
12
UNREG_OUT
10
TXD/SLEEP
8
RXD/WAKE
9
CRD_AD
KEY_AD0
C6
KEY_AD1
B6
EXTRST
G4
XHOLD_KEY
AD4
KEY_WAKE
AD5
SHEET SWITCH
&
S888, 889
WAKE UP SWITCH
Q603
T26
CKI
U26
CKO
X603
11.2896MHz
AC26
OSCIN
AB26
OSCOUT
X602
32.768kHz
BKBAT
USB +1.8V
USB +3.1V
AD17
PSM_LODET U14
CN851 (3/3)
WM-PORT
2
20
3
DC
DC
DC
16
USB
15
USB
18
BAT
CHG_ICTL
17
BAT
LITHIUM ION
BATTERY
3.7V 610mAh
SYS
11
Y2
ISET
22 /DOK
CHG_XCHGEN
4
V10
/CEN
CHG_PEN2
6
W8
PEN2
USB_SUSPEND
13
AB8
USUSS
XCHG_DET
19
AC4
/CHG
CHG_XFLT
24
AB4
U70_SOUT T17
U70_SRIN T18
CRD_DET AB3
CRD_AD C8
/FLT
21 SYS
DC/DC
CONVERTER
IC903
CHARGE
CONTROL SWITCH
Q903
+3.1V
REGULATOR
IC602
+1.8V
REGULATOR
IC504
+3.1V
REGULATOR
IC503
HP/WM-PORT +1.8V
+1.8V
REGULATOR
IC301
VDD_ANA_F
VDD_ECO_J
VDD_ECO_J
VDD_GP1_J
VDD_GP3
VDD_HP_F
VDD_LO_F
VDD_LOG_F
VDD_PLL_S
S601
RESET
S602
HOLD
OFF
ON
XNC_KEY
AD3
S603
NOISE
CANCELING
OFF
ON
+2.6V
REGULATOR
IC352
+2.6V
REGULATOR
IC353
NC_PLUG_PWR W22
NC_PWRON H13
MIC AMP +2.6V
NC DETECT +2.6V
A
NC_PWRON
LCD_PXCLK P23
LCD801
LIQUID
CRYSTAL
DISPLAY
R0 – R5
LCD_R0 – LCD_R5
G0 – G5
LCD_G0 – LCD_G5
B0 – B5
DOTCLK
LCD_HSYNC K22
HSYNC
LCD_VSYNC K24
LCD_PON W3
LCD_BLTCTL V17
LCD_PWM1 AD23
VSYNC
SDI
SCL
CS
RESET
SCL
CS
RESET
LCD_ENABLE K23
ENABLE
LED+
LCD_B0 – LCD_B5
LCD BACK
LIGHT DRIVER
IC803
LEVEL
SHIFT
IC802
SPIO_SO
SPIO_SO
SPIO_SK
SPIO_XCS0
SPIO_XCS0
B
SPIO_SO,SPIO_SK,SPIO_XCS0
NWZ-S715F/S716F/S718F
NWZ-S715F/S716F/S718F
18
18
For Schematic Diagrams.
Note:
• All capacitors are in μF unless otherwise noted. (p: pF)
50 WV or less are not indicated except for electrolytics
• All capacitors are in μF unless otherwise noted. (p: pF)
50 WV or less are not indicated except for electrolytics
and tantalums.
• All resistors are in
Ω and
1
/
4
W or less unless otherwise
specifi ed.
• C : panel designation.
• A : B+ Line.
• Power voltage is dc 3.7 V and fed with regulated dc pow-
• Power voltage is dc 3.7 V and fed with regulated dc pow-
er supply from CN901 pin 1 and pin 2 on the MAIN
board.
board.
• Voltages and waveform are dc with respect to ground un-
der no-signal conditions.
no mark : PLAY BACK
• Waveform is taken with a oscilloscope.
Voltages variation may be noted due to normal production
• Waveform is taken with a oscilloscope.
Voltages variation may be noted due to normal production
tolerances.
• Voltages are taken with a VOM (Input impedance 10
MΩ).
• Voltage variations may be noted due to normal production
tolerances.
• Circled number refer to waveform.
• Signal path.
F :
F :
AUDIO
L :
VIDEO
• The voltage and waveform of CSP (chip size package)
cannot be measured, because its lead layout is different
form that of conventional IC.
form that of conventional IC.
THIS NOTE IS COMMON FOR PRINTED WIRING BOARDS AND SCHEMATIC DIAGRAMS.
(In addition to this, the necessary note is printed in each block.)
(In addition to this, the necessary note is printed in each block.)
For Printed Wiring Boards.
Note:
• Y : parts extracted from the conductor side.
•
• Y : parts extracted from the conductor side.
•
: Pattern from the side which enables seeing.
(The other layers' patterns are not indicated.)
• MAIN and NC boards are multi-layer printed board.
However, the patterns of intermediate-layers have not
However, the patterns of intermediate-layers have not
been included in diagrams.
• Indication of transistor.
C
B
These are omitted.
E
Q
Caution:
Parts face side:
(SIDE A)
Pattern face side:
(SIDE B)
Parts face side:
(SIDE A)
Pattern face side:
(SIDE B)
Parts on the parts face side seen from
the pattern face are indicated.
Parts on the pattern face side seen from
the parts face are indicated.
the pattern face are indicated.
Parts on the pattern face side seen from
the parts face are indicated.
• Waveform
– MAIN Board –
– MAIN Board –
IC903 (LX)
2 V/DIV, 500 ns/DIV
185 ns
5.28 Vp-p
• Lead layouts
surface
CSP (Chip Size Package)
Lead layout of conventional IC
NWZ-S715F/S716F/S718F
NWZ-S715F/S716F/S718F
19
19
BOARD
MAIN
(2/11)
55
BOARD
MAIN
(3/11)
8
BOARD
MAIN
(8/11)
7
BOARD
MAIN
(5/11)
6
BOARD
MAIN
(3/11)
5
BOARD
MAIN
(5/11)
2
BOARD
1
(5/11)
MAIN
BOARD
3
(11/11)
MAIN
56
(2/11)
MAIN
BOARD
BOARD
MAIN
(9/11)
51
IC B/D
IC302
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
VDD_HP_F
C308
1
C311
1
C314
1
ADA_XRST
PCM0_DADT
CPU_REFCLKO
R105
47
R205
47
C107
0.068
SPI0_MOSI
SPI0_CLK
SPI0_XCS2
DGND
AGND
C303
0.1
VDD_DDCOUT20
C310
0.1
C315
1
C313
0.1
C205
0.001
C306
0.1
C207
0.068
C105
0.001
C104
150p
C204
150p
C301 0.001
C206
0.001
C106
0.001
C302
0.1
HP_XMUTE
C312
22
CRD_LINEOUT
R307
1k
Q301
UNR31A600LS0
R305
220k
C305
10
IC301
XC6401FF58DR
1
2
3
456
7
C316
22
C307
10
R310
0
R312
0
R306
0
R302
0
C319
4.7
R313
1k
C321
0.022
Q304
UNR31A600LS0
R304
150k
R314 0
R315 220
PCM0_BCK
PCM0_ADDT
PCM0_LRCK
0.068
C101
0.068
C201
0
R101
0
R201
TU_OUT_L
TU_OUT_R
R215
0
R115
0
R319
0
VDR302
VDR303
0
R325
0
R326
SPI0_XCS2
VDD_DDCOUT20
SPI0_CLK
SPI0_MOSI
LRCK
SDA/CDIN
SCL/CCLK
AD0/nCS
VA
_H
P
FL
YP
GND_HP
FL
YN
ADC_FILT+
VQ
DAC_FILT+
AGND
VA
AOUTA
AOUTB
VSS_HP
AIN1B
AIN1A
AFIL
TB
AFIL
TA
AIN2B/BIAS
AIN2A
MICIN2/AIN3B/BIAS
MICIN1/AIN3A
nRESET
VL
VD
DGND
SDOUT
MCLK
SCLK
SDIN
AGND
D/A CONVERTER
EN1
GND
VOUT2
VOUT1
VSS
EN2
VIN
(1/11)
MAIN BOARD
+1.8V REGULATOR
IC301
A/D CONVERTER,
IC302
A
10
1
2
J
H
B
11
L
C
7
8
I
F
9
6
K
4
3
G
D
5
E
12
HEADPHONE AMP
MUTING CONTROL SWITCH
MUTING CONTROL SWITCH
CS42L51-CNZR
220k
R327
1
C102
1
C202
0
R102
0
R202
LINE_IN_L
LINE_IN_R
R104
15k
R204
15k
DGND
AGND
MUTE1
MUTE2
2
3
CRD_LINE_OUT
SPI0_CLK
SPI0_MOSI
VDD_HP_F
1
5-3. SCHEMATIC DIAGRAM - MAIN Board (1/11) -
• See page 34 for IC Block Diagrams. • See page 37 for IC Pin Function Description.
(Page 23)
(Page 23)
(Page 29)
(Page 27)
(Page 21)
(Page 20)
(Page 20)
Note 2: C104, C204, IC301 and IC302 on the MAIN board cannot exchange
with single. When C104, C204, IC301 and IC302 on the MAIN board
are damaged, exchange the entire mounted board.
are damaged, exchange the entire mounted board.
Note 1: When the MAIN board is replaced, format it according
to the “NOTE OF MAIN BOARD REPLACING” (refer to
page 4) of the servicing notes.
page 4) of the servicing notes.
(Page 23)
(Page 26)
(Page 21)
NWZ-S715F/S716F/S718F
NWZ-S715F/S716F/S718F
20
20
NC
BOARD
CN152
A
(1/11)
BOARD
MAIN
55
52
MAIN
BOARD
(5/11)
(1/11)
BOARD
MAIN
56
(3/11)
BOARD
MAIN
14
(9/11)
BOARD
MAIN
13
(3/11)
BOARD
MAIN
12
(5/11)
BOARD
MAIN
9
(5/11)
BOARD
MAIN
53
MAIN
BOARD
(8/11)
54
IC B/D
IC B/D
IC B/D
IC B/D
0
0
0.3
0.3
0
0.3
0.3
0
SPI0_MOSI
SPI0_CLK
DGND
R108
470
R209
470
R208
470
R109
470
LINE_OUT_R
LINE_OUT_L
CRD_LINEOUT
Q302
EMX18
6
2
4
3
5
1
Q303
EMX18
6
2
4
3
5
1
R307
1k
C319
4.7
R313
1k
C321
0.022
0.022
CL101
CL201
VDR301
0
R311
TU_ANT
100p
C209
100p
C109
MAX4745
IC303
1
CB1
2
NO1
3
GND
4
NO2
5
CB2
6
COM2
7
NC2
8
VCC
9
NC1
10
COM1
0.1
C322
MAX9722AETE+TG068
IC304
1 PVDD
2 C1P
3 PGND
4 C1N
5
PVSS
6
SGND
7
INR+
8
INR-
9
SVDD
10
OUTR
11
SVSS
12
OUTL
13
SVDD
14
INL-
15
INL+
16
SHDN
17
NC
MAX4745
IC306
1
CB1
2
NO1
3
GND
4
NO2
5
CB2
6
COM2
7
NC2
8
VCC
9
NC1
10
COM1
MAX4745
IC305
1
CB1
2
NO1
3
GND
4
NO2
5
CB2
6
COM2
7
NC2
8
VCC
9
NC1
10
COM1
0
R116
0
R216
0
R117
0
R217
10k
R118
10k
R218
470p
C1
15
470p
C215
1
C323
10k
R219
10k
R119
1
C324
470
R220
470
R120
0.0047
C216
0.0047
C116
10k
R222
0
R317
10k
R122
NC_PWRON
NC_OUT_SEL
0
R318
0.1
C112
0.33
C117
0.1
C212
0.1
C108
0.1
C208
R106
5.6
R206
5.6
SPI0_NC_XCS
VDD_HP_F
NC_PLUG_PWR
NCHPR_DET
MICR_DET
AGND
D301
RSB6.8STE61
470k
R321
0
R324
SPI0_MOSI_1
SPI0_CLK_1
1
C325
FB325
0
20P
CN301
1
HP_L
3
HP_L
5
AGND
7
HP_R
9
HP_R
11
VDD_HP_F
13
DGND
15
SPI0_CLK_1
17
DGND
19
SPI0_MOSI_1
2
TU_ANT
4
TU_ANT
6
MICAMP_ROUT
8
AGND
10
MICAMP_LOUT
12
NCHPR_DET
14
MICR_DET
16
NC_PLUG_PWR
18
NC_PWRON
20
SPI0_NC_XCS
0.33
C217
1
2
3
7
11
D
B
16
6
9
17
10
F
5
15
3
G
1
12
C
E
H
8
J
4
13
A
14
2
I
HEADPHONE AMP
IC304
HEADPHONE/WM-PORT
IC306
IC303
IC305
(2/11)
MAIN BOARD
SELECTOR
SELECTOR
HEADPHONE/WM-PORT
SELECTOR
HEADPHONE/WM-PORT
VDD_HP_F
MUTE1
MUTE2
MUTING
MUTING
5-4. SCHEMATIC DIAGRAM - MAIN Board (2/11) -
• See page 34 for IC Block Diagrams.
(Page 19)
(Page 23)
(Page 33)
(Page 23)
(Page 26)
(Page 23)
(Page 21)
(Page 19)
Note 2: CN301, IC303, IC305 and IC306 on the MAIN board cannot exchange
with single. When CN301, IC303, IC305 and IC306 on the MAIN board
are damaged, exchange the entire mounted board.
are damaged, exchange the entire mounted board.
Note 1: When the MAIN board is replaced, format it according
to the “NOTE OF MAIN BOARD REPLACING” (refer to
page 4) of the servicing notes.
page 4) of the servicing notes.
(Page 27)
(Page 21)
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