Pioneer SX-LX70SW Service Manual page 91

5
* Parts Table
No.
R514
* IC501 Pin Function
R515
XM/DT IC Rev. R517
pin 3 3B 4A
R519
6 VSS2 RFU_SCL RFU_SCL
R520
29 VSS8 SC_RATE SC_RATE
R521
35 VSS10 DT4_MODE DT4_MODE
R532
44 VSS13 MUTE MUTE
R533
R534
R535
R536
R537
R538
R539
* Net Function
XM/DT IC Rev.
Net Name 3 3B 4A
58XM LINK_ACTV
XMLNK LINK_ACTV
56XM I2S_RATE
XMFS I2S_RATE
53XM XMREQ ANTREV ANTREV
DSP
AUDIO
R202 RBA4CQ103J
CDTO
SDTO
FDTO
R207
47k
5
6
XM/DT IC Rev.
3 3B 4A
100k 22k 22k
100k 22k 22k
100k 22k 22k
100k 22k 22k
100k 22k 22k
100k 22k 22k
0 22k 22k
0 0 stby
stby stby stby
0 0 stby
0 0 stby
stby 100 100
stby stby stby
stby stby stby
C228 C226
0.1/10 0.1/10
YB YB
C227 C225
STBY 470p
YB
80 79 78 77 76 75 74 73 72 71 70 69 68 67
1
SDI1
2
GNDIO
3
VDDIO
4
SDO3
5
SDO2
6
SDO1
7
SDO0
8
VDDCO 2nd DSP
9
PF8
IC201
10
PF6
11
PF7
DSPC56371AF180
12
GNDCO Freescale(motorola)
13
PF2
14 BOOT MODE A B C
PF3
DECODER 0 1 0
15
PF4
16 UCOM 1 0 1
PF5
17
VDDIO
18
PF1
19
PF0
20
GNDSP
C209
C207
470p
YB
STBY
C210
C208
0.1/10
0.1/10 YB
YB
CN201
1 2 3 4 5 6 7
VKN1411
STBY
JTAG only
SX-LX70SW
6
7
A
V1D2
VS+3R3
V12A V32F
GNDD
C224
0.1/10
YB
C223
STBY
66 65 64 63 62 61
R231
STBY
60
FST_1
59 R249
SDI0_1
47
58
SDI1_1
57
R248 47
PE8
56
PE9
CK75
55
BUSY
54
MUTE
53
GNDCO
52
VDDCO
51
MODA
50
R224 STBY
MODB
49
MODC
48
R223 STBY
MODD
D 47
RESET
0
46
PINIT
R220
0 45
EXTAL
44
100
VDDPD
43
GNDPD
42
GNDPP
41
C211
470p
YB
C212
0.1/10
YB
R219
4.7k
C213
STBY
C214
STBY
C215
STBY
R206
STBY
R208
STBY
7
8
MAIN ASSY
7/7
(AWK8028)
VS+3R3
V32E
STBY
0.1/10
C261
YB
C262 STBY
1 8
R262
/S Vcc
47
2 7
Q IC261 /HOLD
3 6
PDC***A8
/W C
ROM
R263 4 5
Vss D
10k
R264 STBY
R265 10k
R267
R266 10k
10k
DSP
AUDIO
DT3O
DT2O
2D
36D
R226
92D
47k
VS+3R3
Q201
R228
RT1N241M
4.7k STBY
C
B
E
19D
R222
100
OSC2
R209
4.7k
R227
STBY
DSP
A
7/7
8
A
B
C
D
E
F
91