Main Assy (3/7) - Pioneer SX-LX70SW Service Manual

1

10.3 MAIN ASSY (3/7)

QQ
3 7 63 1515 0
A
B
R5302
2D
3D
4D
5D
C
8D
9D
10D
C5301
TE
L 13942296513
16D
17D
18D
19D
20D
22D
D
GNDD
CONT3V
E
DSP
www
F
A
3/7
82
1
http://www.xiaoyu163.com
2
VS+3R3 V+3DD1
L5301
QTL1013
R5301
47k
1
4.7k
DSP2SSI
2
DSP2BUSY
3
R5303
HDO
220
4
5
HCLK
6
BYTE
7
R5304 CNVSS
CNVSS
100
8
HRDY
R5305 100 9
IRQ2
10
R5306 100
RESET
R5339
11
R5307 47k 0
XOUT
12
R5340
0.1/10
13
YB
STBY
14
VCC
YB
R5308
15
C5302
STBY
16
47k
LSINT
17
HREQ
R5309 18
POFF
100 19
DSP2RST
20
DSP1RST
21
(XMSW)
22
HDMISW
23
(XMDARST)
24
(XLSSN)
25
R5310
47k
R5311
47k
R5312
STBY
x ao
y
. i
2
http://www.xiaoyu163.com
3
100 99 98 97 96 95 94 93 92 91 90 89 88 87 86 85
HDI
(XRESET)
IC5301
PEG117A
VSS
XIN
M30622MEP-234GP
Q Q
DSP u-COM
NMI
3 6 7
DIR
CS
26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41
2-B5,4-A3,5-A3,6-B4,7-A3
u163
SX-LX70SW
3
4
2 9 9 4
8
R5333
47k
84 83 82 81 80 79 78 77 76
75 DQ11
D11
74 DQ12
D12
73 DQ13
D13
72 DQ14
D14
71 DQ15
D15
70
A0
69 A1
A1
68 A2
A2
67 A3
A3
66 A4
A4
65 A5
A5
64 A6
A6
63 A7
A7
62
VSS
61 A8
A8
1 3 1 5 0 5 8 2 9
60
VCC
59 A9
A9
58 A10
A10
57 A11
A11
56 A12
A12
55 A13
A13
54 A14
A14
53 A15
A15
52 A16
A16
51 A17
A17
42 43 44 45 46 47 48 49 50
R5326
STBY
A
2/7, 4/7, 5/7, 6/7, 7/7
DSP
m
co
.
4
2 8
9 9
9 4 2 8 9 9