Sony NWZ-S515 Service Manual page 59

2-7. SCHEMATIC DIAGRAM - MAIN Board (5/10) -
1 2
A MAIN BOARD
B
C
SDR_D31
SDR_D31
SDR_D30
SDR_D30
SDR_D29
SDR_D29
SDR_D28
SDR_D28
SDR_D27
SDR_D27
SDR_D26
SDR_D26
D
SDR_D25
SDR_D25
SDR_D24
SDR_D24
SDR_D23
SDR_D23
SDR_D22
SDR_D22
SDR_D21
SDR_D21
SDR_D20
SDR_D20
SDR_D19
SDR_D19
SDR_D18
SDR_D18
25
SDR_D17
E
SDR_D17
SDR_D16
SDR_D16
MAIN
BOARD
(4/10) SDR_D15
SDR_D15
(Page 8)
SDR_D14
SDR_D14
SDR_D13
SDR_D13
SDR_D12
SDR_D12
SDR_D11
SDR_D11
F
SDR_D10
SDR_D10
SDR_D09
SDR_D09
SDR_D08
SDR_D08
SDR_D07
SDR_D07
SDR_D06
SDR_D06
SDR_D05
SDR_D05
SDR_D04
SDR_D04
SDR_D03
SDR_D03
G
SDR_D02
SDR_D02
SDR_D01
SDR_D01
SDR_D00
SDR_D00
H
I
NWZ-S515/S516/S615F/S616F/S618F Note 1: When the MAIN board is replaced, format it according to the "NOTE OF MAIN BOARD
3 4 5
(5/10)
31
VDD_ECO_J
MAIN
BOARD
(4/10)
(Page 8)
SDR_DQM0
SDR_DQM0
SDR_DQM1
SDR_DQM1
SDR_DQM2
SDR_DQM2
SDR_DQM3
SDR_DQM3
SDR_XWR
SDR_XWR
SDR_CKE0
SDR_CKE0
SDR_XCS0
SDR_XCS0
SDR_XRAS
SDR_XRAS
SDR_XCAS
SDR_XCAS
SDR_BA1
SDR_BA1
SDR_BA0
SDR_BA0
26
MAIN
BOARD
(4/10)
(Page 8)
SDR_A12
SDR_A12
SDR_A11
SDR_A11
SDR_A10
SDR_A10
SDR_A09
SDR_A09
SDR_A08
SDR_A08
SDR_A07
SDR_A07
SDR_A06
SDR_A06
SDR_A05
SDR_A05
SDR_A04
SDR_A04
SDR_A03
SDR_A03
SDR_A02
SDR_A02
SDR_A01
SDR_A01
SDR_A00
SDR_A00
SDR_CLK
SDR_CLK
37
MAIN
(Page 11)
BOARD
DGND
(7/10)
38
MAIN
(Page 10) DGND
BOARD
(6/10)
REPLACING" (refer to page 4 on original service manual) of the servicing notes.
6 7 8
FL701
C702
100p
B2 R7 L7 F9 A7 K3 K2
C703 0.1 VDDQ
B7
C704 100p
C9 VDDQ
C705
0.1
D9 VDDQ
C706 100p E1 VDDQ
C707
L1 VDDQ
0.1
M9 VDDQ
C708 100p VDDQ
N9
0.1 P2 VDDQ
C709
C710 100p P7 VDDQ
VSS
A3
F1 VSS
L3 VSS
R3 VSS
B3 VSSQ
B8 VSSQ
C1 VSSQ
D1 VSSQ
E9 VSSQ
VSSQ
L9
M1 VSSQ
N1 VSSQ
P3 VSSQ
P8 VSSQ
G8 G9 F7 F3 G1 G2 G3 H1 H2 J3 G7 J7 H8 R8 N7 R9 N8 P9 M8 M7 L8 L2
Note 2: When IC701 on the MAIN board is damaged, exchange the
9 9 new MAIN board for the MAIN board which IC damaged.
NWZ-S515/S516/S615F/S616F/S618F
9 10
R702
100k
H9 H7 H3 E7 E3 J1 J2 K7 J9 K8 J8 F2 F8 K1 K9
DQ31 E2
DQ30 D3
DQ29 D2
DQ28 B1
DQ27 C2
DQ26 A1
DQ25 C3
DQ24 A2
IC701
DQ23 A8
DQ22 C7
256M bit SD-RAM
DQ21 A9
IC701
K4M56323PG-HG75T
DQ20 C8
CSP
DQ19 B9
(Chip Size Package)
DQ18 D8
DQ17 D7
DQ16 E8
DQ15 R2
DQ14 N3
DQ13 R1
DQ12 N2
DQ11 P1
DQ10 M2
DQ9 M3
11 12
SDR_D31
SDR_D30
SDR_D29
SDR_D28
SDR_D27
SDR_D26
SDR_D25
SDR_D24
SDR_D23
SDR_D22
SDR_D21
SDR_D20
SDR_D19
SDR_D18
SDR_D17
SDR_D16
SDR_D15
SDR_D14
SDR_D13
SDR_D12
SDR_D11
SDR_D10
SDR_D09