Sony NWZ-S515 / NWZ-S516 / NWZ-S615F / NWZ-S616F / NWZ-S618F Service Manual ▷ View online
NWZ-S515/S516/S615F/S616F/S618F
NWZ-S515/S516/S615F/S616F/S618F
29
29
5-13. SCHEMATIC DIAGRAM - MAIN Board (10/10) -
• See page 17 for Waveform. • See page 30 for IC Block Diagrams.
MAIN
(4/10)
33
BOARD
BOARD
19
(3/10)
MAIN
BOARD
43
(8/10)
MAIN
BOARD
41
(8/10)
MAIN
BOARD
3
(1/10)
MAIN
BOARD
22
(3/10)
MAIN
(8/10)
BOARD
40
MAIN
IC B/D
IC B/D
1
3.7
0
0
2.7
0
0
0
0
0
3.7
2.7
0
0
0
0
0
2.7
3.8
3.8
2.7
3.8
2.1
3.8
0.8
0.8
3.8
2.9
0
POWER ON: 45mA
TOTAL CURRENT
CL903
R911
470k
470k
R906
3300
C905
0.068
IC901
MAX8677AETG
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
R909
22k
R907
470k
470k
C909
22
C904
0.1
IC903
MAX1557ETB
IN
1
GND
2
SS
3
OUT
4
XSHDN
5
D2
6
PGND
7
LX
8
INP
9
D1 10
11
PGND
C911
0.001
R915
33k
C903
0.1
VDD_DDCOUT20
R914
47k
VCC_DCIN
VDD_GP1_J
XCHG_DET
CHG_XFLT
C912
22
DGND
C906
0.1
C907
22
CHG_XCHGEN
CHG_PEN2
USB_SUSPEND
C913
22
R903 470k
R904
470k
R901
0
AGND
R912
8200
VCC_VBAT
TH901
VCC_VBUS
C901
10
C920
4.7
R913
10k
VDD_UNREG
R902
0
CN901
1
BATT+
2
BATT-
Q903
2SK3541T2L
R919
10k
CHG_ICTL
R921
220k
R922
220k
C917
22
C921
22
C915
22
L901
4.7uH
R908
10k
CL901
CL902
1500
R905
33k
R910
CL91
1
CL912
CL913
CL914
CL915
VDD_GP1_J
VCC_VBUS
XCHG_DET
CHG_XFLT
CHG_XCHGEN
CHG_PEN2
USB_SUSPEND
CHG_ICTL
USB_SUSPEND
CHG_XFL
T
CHG_XCHGEN
XCHG_DET
CHG_PEN2
CHG_ICTL
BAT
BAT
USB
USB
TSET
USUSS
/DONE
DC
DC
/CEN
PEN1
PEN2
GND
/FL
T
/UOK
/DOK
SYS
/CHG
SYS
PSET
VL
GND
CT
ISET
THM
A
10
1
2
H
B
11
C
7
8
I
F
9
6
4
3
G
D
5
E
12
(10/10)
MAIN BOARD
POWER CONTROL,
IC901
DC/DC CONVERTER
IC903
ION
LITHIUM
BATTERY
CHARGE CONTROL
CHARGE CONTROL SWITCH
S
3.7V 610mAh
(Page 23)
(Page 22)
(Page 27)
(Page 27)
(Page 20)
(Page 22)
(Page 27)
Note 2: When IC901 and IC903 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) of the servicing notes.
NWZ-S515/S516/S615F/S616F/S618F
NWZ-S515/S516/S615F/S616F/S618F
30
30
• IC Block Diagrams
– MAIN Board –
– MAIN Board –
IC301 XC6401FF58DR
IC303 MAX4745
IC403 SDFMM1N23GB2T
IC501 S1R72V17B00A20B
IC503, 602 TK63731BCB-G
IC504 TK63718HCL-G
IC505, 506 TC7WG74FC
IC509 SN74AVC1T45YZPR
CONTROL
ON / OFF
CONTROL
ON / OFF
REGULATOR 2
REGULATOR 1
REFERENCE
VOLTAGE
1
EN2
2
VIN
3
EN1
6
VOUT2
5
VOUT1
4
VSS
7
GND
CON2
6
VCC
8
NO2 4
NC2
7
CB1 1
GND 3
COM1
10
NC1
9
NO1 2
CB2 5
1
VCC
11 X2
10 X1
10 X1
9 CL
8 LA
8 LA
2
ANT
3
GND
4
RSSO
14
GND
13
ST
O
12
D-GND
5
AUDIO RIGHT
6
AUDIO LEFT
7
DA
RSSI
LIMITER
DEMODULATOR
MPX DECODER
BUFFER
IF
FILTER
TUNING
SYSTEM
IF
LOGIC
ANTENNA
BALUN
LAG-LEAD
FILTER
VCO
B8
CHANNEL
OSCILLATOR
USB
NC
CPU INTERFACE
CONTROLLER
MULTI
TRANSCELVER
FIRST-IN FIRST-OUT
C8
F3
H2 E3 G4 F4
E1 C5 E2 D3 G1 F1 F2
H4
A1
C6
E8
D6
E8
D6
F8
E7
F7
E7
F7
G8
XWRH
CD0
CA8
CA7
CA6
CA5
CA4
CA3
CA2
XDACK
XDREQ
XINT
XCS
CD15
CD14
CD13
CD12
CD14
CD13
CD12
CD11
CD10
CD9
XI
XO
G3
XRD
TEST
MUX
H1
TESTEN
H8
ATPGEN
A8
BURNIN
MACRO
DEVICE SERIAL
INTERFACE
ENGINE
HOST SERIAL
INTERFACE
ENGINE
A6
R1
A3
DP
A4
DM
B1
VBUSFLG
C1
VBUSEN
C3
VBUS
D1
XRESET
D8
CLKIN
CONTROLLER
FIRST-IN FIRST-OUT
USB
DMA
CONTROLLER
H3
XWRL
VSS
G7 B7 B6 B5 B4 B2
CVDD
D7
LV
D
D
G2
LV
D
D
C7
LV
D
D
A7
LV
D
D
A2
HVDD
C2
HVDD
B3
HVDD
A5
H7
CD8
F6
G6
H6
H6
E6
F5
H5
F5
H5
G5
CD7
CD6
CD5
CD4
CD3
CD2
CD1
CD6
CD5
CD4
CD3
CD2
CD1
C4
CA1
D2
XBEL
VSS
VSS
VSS
VSS
VSS
/ENDPOINT
OVER CURRENT
THERMAL &
PROTECTION
CONTROL
ON / OFF
REGULATOR
VOLTAGE
B2
VIN
VCONT
GND
A1
REFERENCE
A2
B1
VOUT
OVER CURRENT
THERMAL &
PROTECTION
CONTROL
ON / OFF
REGULATOR
VOLTAGE
1
VIN
2
GND
3
VOUT
VCONT
5
GND
4
NC
REFERENCE
6
XQ
Q
C
D
R
R
S
9
GND
1
CK
2
D
3
XQ
4
GND
5
Q
6
XCLR
7
XPR
8
VCC
C1
A
B1
GND
A1
VCCA
C2
B
B2
DIR
A2
VCCB
NWZ-S515/S516/S615F/S616F/S618F
31
IC803 BD6069GUT-E2
IC901 MAX8677AETG
CONTROL
ERROR AMP
OSCILLATOR
COMPARATOR
PWM
A3
TEST
B1
VIN
DRIVER
CURRENT
SENSE
+
THERMAL
SHUTDOWN
PROTECT
OVER VOLTAGE
PROTECT
SHORT
C3
GND
C2
SW
C1
VOUT
B3
VFB
A2
EN
A1
GNDA
VOLTAGE REGULATOR
CURRENT-LIMITED
SETTING
CURRENT
CHARGER THERMAL
INPUT LIMITER &
REGULATION
VOLTAGE
INPUT
MONITOR
LOAD SWITCH
SYSTEM
CHARGER
LITHIUM BATTERY
2
DC
1
/DONE
3
DC
4
/CEN
5
PEN1
6
PEN2
7
PSET
8
VL
9
GND
10
CT
11
ISET
12
THM
24
/FL
T
25
GND
23
/UOK
22
/DOK
21
SYS
20
SYS
19
/CHG
18
BAT
17
BAT
16
USB
15
USB
14
TSET
13
USUSS
NWZ-S515/S516/S615F/S616F/S618F
32
IC903 MAX1557ETB
COMPARATOR
CURRENT-LIMIT
COMPARATOR
PWM
COMPARATOR
SLOPE
SENSE
CURRENT
AMPLIFIER
ERROR
PROTECTION
SHORT-CIRCUIT
DETECT
ZERO-CROSS
1.25V
REFERENCE
VOLTAGE
OUTPUT
SELECTOR
AUTO SKIP
PWM
CONTROL
ENTER SKIP/
SKIP-OVER
SR OFF
BIAS
CLOCK
1MHZ
0.675V
10
D1
9
INP
8
LX
7
PGND
6
D2
1
IN
2
GND
3
SS
4
OUT
5
XSHDN
11
PGND
DRIVER
Click on the first or last page to see other NWZ-S515 / NWZ-S516 / NWZ-S615F / NWZ-S616F / NWZ-S618F service manuals if exist.