Schematic Diagram - Main Board (3/7) - Sony NW-S603 Service Manual

NW-S603/S605/S703F/S705F/S706F
5-6. SCHEMATIC DIAGRAM – MAIN Board (3/7) –
A
B
C
D
E
F
G
NW-S603/S605/S703F/S705F/S706F
1 2 3
(3/7)
MAIN BOARD
BIU_D15
BIU_D15
BIU_D14
BIU_D14
BIU_D13
BIU_D13
BIU_D12
BIU_D12
BIU_D11
BIU_D11
BIU_D10
BIU_D10
BIU_D9
BIU_D9
BIU_D8
BIU_D8
BIU_D7
BIU_D7
BIU_D6
BIU_D6
BIU_D5
BIU_D5
BIU_D4
BIU_D4
BIU_D3
BIU_D3
BIU_D2
BIU_D2
BIU_D1
BIU_D1
BIU_D0
BIU_D0
BIU_A21
BIU_A21
BIU_A20
BIU_A20
BIU_A19
BIU_A19
BIU_A18
BIU_A18
BIU_A17
BIU_A17
BIU_A16
BIU_A16
BIU_A15
2
BIU_A15
BIU_A14
BIU_A14
MAIN BIU_A13
BIU_A13
BOARD
BIU_A12
(2/7)
BIU_A12
BIU_A11
(Page 19)
BIU_A11
BIU_A10
BIU_A10
BIU_A9
BIU_A9
BIU_A8
BIU_A8
BIU_A7
BIU_A7
BIU_A6
BIU_A6
BIU_A5
BIU_A5
BIU_A4
BIU_A4
BIU_A3
BIU_A3
BIU_A2
BIU_A2
BIU_A1
BIU_A1
BIU_XCS0
BIU_XCS0
BIU_XCS1
BIU_XCS1
MAIN_XRST
MAIN_XRST
BIU_XRE
BIU_XRE
BIU_XWE
BIU_XWE
BIU_XLB
BIU_XLB
BIU_XUB
BIU_XUB
• See page 29 for IC Block Diagrams.
4 5
IC B/D
42 41
R203
100k
BIU_XCS1
43
XCE1S
BIU_D0
44 DQ0
BIU_D10
45 DQ10
46 VCCF
47 VCCS
BIU_D12
48
DQ12
BIU_D7
C201
49 DQ7
0.1
50 VSS
BIU_D8
51 DQ8
BIU_D2
52 DQ2
BIU_D11
53 DQ11
54 NC
BIU_D5
55 DQ5
BIU_D14
56
DQ14
1 2
20 20
6 7
R201
R202
100k 0
40 39 38 37 36 35 34 33 32 31 30 29
NC 28
A14 27
A10 26
A17 25
IC201
A4 24
A1 23
32MB FLASH ROM & 4MB SRAM
IC201 NC 22
S71PL032J08BFW0B0
21
A13
*
CSP
A9 20
(Chip Size Package)
A20 19
RY/XBY 18
A18 17
A5 16
A2
15
3 4 5 6 8 9 10 11 12 13 14
7
Note: When the MAIN board is replaced, format it according to
the "NOTE OF MAIN BOARD REPLACING" (refer to page
3) of the servicing notes.
8 9
14
DGND
VDD_IO2.8
MAIN
BOARD
(7/7)
(Page 24)
BIU_A15
BIU_A11
BIU_A18
BIU_A5
BIU_A2
BIU_A14
BIU_A10
BIU_A21
BIU_A19
BIU_A6
BIU_A3
16
BIU_XWE
MAIN
BOARD
(6/7)
(Page 23)