Pioneer SX-LX70SW Service Manual page 91

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3 7 63 1515 0
* IC501 Pin Function
XM/DT IC Rev.
pin 3 3B
6 VSS2 RFU_SCL
29 VSS8 SC_RATE
35 VSS10 DT4_MODE
44 VSS13 MUTE
* Net Function
Net Name
58XM
56XM
53XM
DSP
AUDIO
R202
TE
L 13942296513
CDTO
SDTO
FDTO
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* Parts Table
XM/DT IC Rev.
No. 3 3B 4A
R514 100k 22k 22k
R515 100k 22k 22k
R517 100k 22k 22k
4A
R519 100k 22k 22k
RFU_SCL
R520 100k 22k 22k
SC_RATE
R521 100k 22k 22k
DT4_MODE
R532 0 22k 22k
MUTE
R533 0 0 stby
R534 stby stby stby
R535 0 0 stby
R536 0 0 stby
R537 stby 100 100
R538 stby stby stby
R539 stby stby stby
XM/DT IC Rev.
3 3B 4A
LINK_ACTV
XMLNK LINK_ACTV
XMFS I2S_RATE I2S_RATE
XMREQ ANTREV ANTREV
80 79 78 77 76
RBA4CQ103J
1
SDI1
2
GNDIO
3
VDDIO
4
SDO3
5
SDO2
6
SDO1
7
SDO0
8
VDDCO
9
PF8
10
R207
PF6
47k
11
PF7
12
GNDCO
13
PF2
14
PF3
15
PF4
16
PF5
17
VDDIO
18
PF1
19
PF0
20
GNDSP
C207
STBY
C208
0.1/10
YB
1 2 3 4
STBY
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8
V12A
C228 C226 C224
0.1/10 0.1/10 0.1/10
YB YB YB
C227 C225 C223
STBY 470p STBY
YB
75 74 73 72 71 70 69 68 67 66 65 64 63 62 61
60
FST_1
59
SDI0_1
58
SDI1_1
Q Q
57
PE8
3 6 7 1 3
56
PE9
55
BUSY
54
MUTE
53
2nd DSP GNDCO
52
VDDCO
IC201 51
MODA
50
MODB
DSPC56371AF180
49
MODC
Freescale(motorola)
48
MODD
BOOT MODE A B C D 47
RESET
DECODER 0 1 0 0 46
PINIT
UCOM 1 0 1 0 45
EXTAL
44
VDDPD
43
GNDPD
42
GNDPP
41
C211
C209
470p
YB
470p
YB
C210
C212
0.1/10
YB
0.1/10
YB
R219
4.7k
C213
STBY
C214
STBY
C215
STBY
R206
STBY
R208
STBY
CN201
5 6 7
VKN1411
JTAG only
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SX-LX70SW
6
7
2 9 9 4 2 8
A
MAIN ASSY
7/7
(AWK8028)
V1D2
VS+3R3
V32F
STBY
GNDD
0.1/10
C261
YB
C262
1
R262
/S
47
2
Q IC261
3
PDC***A8
/W
ROM
R263 4
Vss
10k
R264 STBY
R265 10k
R266 10k
R231
STBY
R249
47
R248 47
R226
1 5 0 5 8 2 9 9 4
47k
CK75
VS+3R3
R228
4.7k
C
R224 STBY
E
R223 STBY
R222
100
R220
100
R209
4.7k
R227
STBY
m
co
7
8
9 9
A
VS+3R3
V32E
B
STBY
8
Vcc
7
/HOLD
6
C
5
D
R267
10k
DSP
AUDIO
C
DT3O
DT2O
2D
36D
2 8 9 9
92D
Q201
RT1N241M
STBY
B
19D
D
OSC2
E
DSP
F
A
7/7
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