Pioneer SC-LX81 - Page 101

101
SC-LX81
5
6 7 8
5
6 7 8
A
B
C
D
E
F
B 3/4
D-MOTHER ASSY
(SC-LX81 : AWX9196)
(SC-LX71 : AWX9202)
B 3/4
DSPSCK DSP2SS DSP2BUSY DSPMISO DSPMOSI
BLRCK
BAMCLK
BBCK
BFADT
DSP2MOD
D1BCK
PSLRCK
LRCK
BCK
FADA
FDTI/DSDFL
FSMCK
SSMCK
FDMCK
SDMCK
DSP2REQI
DSPPASS
BAUDIO
SADA
CADA
BADA
DSP2XRST
XXTL0
XMMK
D1MCLK
SRC
XSRC
DSPON2 DSPON1
DACSIG
22ARC
XARC
24ARC
22ARC
24ON
NM
CN2801
1 2 3 4 5 6
7
ACH7211-A
C2782
47u/35
ACH7272-A
C2827
ZLH
220u/6.3
ACH7273-A
C2785
68 0u/16
ACH7268-A
C2826
ZLH
220u/16
220u/10
C2783
ZL
220u/10
C2784
ZL
C2815
SYB
C2812
SYB
C2809
470p/50
SYB
C2801
470p/50
SYB
C2821
SYB
C2825
SYB
C2820
SYB
C2806
0.1u/10
SYB
C2805
470p/50
SYB
C2819
0.1u/10
SYB
C2817
0.01u/16
SYB
C2810
0.1u/10
SYB
C2807
470p/50
SYB
C2803
SYB
C2823
SYB
C281 8
SYB
C2802
0.1u/10
SYB
C282 8NM
C2824
SYB
C2813
SYB
C2816
SYB
C2775
0.1u/10
SYB
C2811
SYB
C2834 0.1u/10
SYB
C2835 470p/50
SYB
C2773 0.1u/10
SYB
C2774 0.1u/10
SYB
C2761
0.1u/10
SYB
C2829 0.1u/10
SYB
C2814
SYB
C2763 0.1u/10
SYB
C2831 470p/50
SYB
C2764 470p/16
SCH
C2776
0.1u/10
SYB
C2830 0.1u/10
SYB
C2833 470p/50
SYB
C2832 0.1u/10
SYB
C2765 0.1u/10
SYB
C2760
0.1u/10
SYB
C2766 470p/16
SCH
C2762
2.2u/10
QYB
C2230 0.1u/10
SYB
C2777
2.2u/10
QYB
C2779
4.7u/10
QYB
C2780
0.1u/16
YB
C2778
2.2u/10
QYB
C2804
SYB
C2822
SYB
*C2841
470p/50
SYB
*C2840 0.1u/10
SYB
C283 8
470p/50
SYB
C2769
470p/50
SYB
C2768
NM
YB
C2767
NM
YB
C2771
0.1u/10
SYB
C2772
470p/50
SYB
C2837
470p/50
SYB
C280 8
0.1u/10
SYB
C2836
0.1u/10
SYB
C2770
0.1u/10
SYB
C2851
4.7u/10
QYB
C2852 4.7u/10
QYB
C2839
0.1u/10
SYB
D2701
1SR154-400
D2702
1SR154-400
D2704
1SR154-400
D2703
1SR154-400
D2705
NM
L2713
QTL1013-A
L2810
QTL1013-A
L2806
QTL1013-A
L2807
QTL1013-A
L2711
QTL1013-A
L280 8
QTL1013-A
L2712
NM
L2804
QTL1013-A
*L2811
QTL1013-A
L2801
QTL1013-A
L2710
QTL1013-A
L2809
QTL1013-A
L2802
QTL1013-A
L2803
QTL1013-A
L2709
QTL1013-A
GN DD
NJM28 46DL3-25
IC2713
REGULATOR 2.5V
1
CONT
2
VI N
3
GN D
4
VOUT
5
NC
NJM28 46DL3-33
IC2710
REGULATOR 3.3V
1
CONT
2
VI N
3
GN D
4
VOUT
5
NC
IC2708
NM
(1/2)
7
1
2
IC2708
NM
(2/2)
3
5
6
8
4
IC2805
TC74VHC08 FTS1
(3/4)
8
9
10
14
7
IC2805
TC74VHC08 FTS1
(4/4)
11
12
13
14
7
IC2806
TC74LCX08FTS1
(3/4)
8
9
10
14
7
IC2806
TC74LCX08FTS1
(1/4)
3
1
2
14
7
IC2709
TC74VHC08 FTS1
(2/4)
8
9
10
14
7
IC2709
TC74VHC08 FTS1
(4/4)
11
12
13
14
7
IC2709
TC74VHC08 FTS1
(3/4)
6
4
5
14
7
IC2805
TC74VHC08 FTS1
(1/4)
3
1
2
14
7
IC2806
TC74LCX08FTS1
(2/4)
6
4
5
14
7
IC2709
TC74VHC08 FTS1
(1/4)
3
1
2
14
7
IC2806
TC74LCX08FTS1
(4/4)
11
12
13
14
7
IC2805
TC74VHC08 FTS1
(2/4)
6
4
5
14
7
IC2804
TC74LCX08FTS1
(3/4)
8
9
10
14
7
IC2804
TC74LCX08FTS1
(1/4)
3
1
2
14
7
IC2804
TC74LCX08FTS1
(2/4)
6
4
5
14
7
IC2804
TC74LCX08FTS1
(4/4)
11
12
13
14
7
IC2707
TC7SH08FUS1
4
2
5
3
1
IC2807
TC74VHC126FTS1
(3/4)
10
9 8
14
7
IC2807
TC74VHC126FTS1
(2/4)
4
56
14
7
IC2807
TC74VHC126FTS1
(1/4)
1
23
14
7
IC2807
TC74VHC126FTS1
(4/4)
13
12 11
14
7
IC2712
RP131H101D
REGULATOR 1.0V
NC
1
GN D
2
CE
3
VDD
4
5
VOUT
IC2711
PQ1LAX95MSPQ
REGULATOR 1.25V
Vadj
1
GN D
2
Vc
3
Vin
4
5
Vo
IC2706
NJM28 72BF33
REGULATOR 3.3V
VI N
1
GN D
2
CONTROL
3
NB
4
5
VOUT
TC7WH157FU
*IC280 8
A
1
B
2
Y
3
GN D
45
Y
6
SELECT
7
ST
8
VCC
PDC168A 8
IC2802
FLASHROM
XCS
1
SO
2
XW P
3
Vss
45
SI
6
SCK
7
XHOLD
8
Vdd
TC74LCX157FTS1
IC2803
SELECTOR
SEL
1
1A
2
1B
3
1Y
4
5
2A
6
2B
FD
7
2Y
8
GN D
BCK
9
3Y
10
3B
11
3A
LRCK
12
4Y
13
4B
14
4A
15
ST
16
VCC
IC2213
TC7SH04FUS1
4
2
3
5
DSPC56371AF180
IC2801
2nd DSP
SDI1
1
G_IO
2
V_IO
3
SDO3
4
SDO2
5
SDO1
6
SDO0
7
V_CORE
8
PF8
9
PF6
10
PF7
11
G_CORE
12
PF2
13
PF3
14
PF4
15
PF5
16
V_IO
17
PF1
18
PF0
19
G_IO
20
PF9
21
SCAN
22
PF10
23
G_IO
24
V_IO
25
TIO0
26
TIO1
27
G_CORE
28
V_CORE
29
TDO
30
TDI
31
TCK
32
TMS
33
MOSI
34
MISO
35
SCK
36
SS
37
HREQ
38
V_PLLA
39
G_PLLA
40
V_PLLP
41
G_PLLP
42
G_PLLD
43
V_PLLD
44
EXTAL
45
PINIT
46
RESET
47
MODD
48
MODC
49
MODB
50
MODA
51
V_CORE
52
G_CORE
53
SDO0_1
54
SDO1_1
55
SDI3_1
56
SDI2_1
57
SDI1_1
58
SDI0_1
59
FST_1
60
FSR_1
61 62
SCKT_1
SCKR_1
63
V_IO
64
G_IO
65
PE5
66
PE2
67
G_CORE
68
(ADO)
69
(ACI)
70
V_CORE
71
PC2
72
HCKT
73
G_IO
74
V_IO
75
SCKR
76
SCKT
77
FSR
78
FST
79
SDI0
80
NM
Q2801
R2803
10k
2
1
4 3
6 5 8 7
R2812
100
2
1
4 3
6 5 8 7
R2802
47
2
1
4 3
6 5
8 7
R2822
100
2
1
4 3
6 5 8 7
R2841
47
R2825 100
R2844
47
R2768
100
R2770
100
R2881
100k
R2845
0
R2813 N M
R2859
82
R285 8
68
R2814 10k
R2769
47
R2842
100
*R2857
82
R2851
10
R2847
100
*R2856
82
R2855
47
R2777
100
R2853
47
R2811
NM
R2816
100
R2834
10k
R2820
NM
*R2885
47
R2804 47k
R2784
47
R2833
10k
R2817 4.7k
R2839
0
R287 8
100k
R2843
100
*R2884
0
*R2883
100
*R2882
100
*R2865
100
R2864
47
R2863
47
R2862
100
R2850
47
R2870
47
R2783
100
R2805 47
R2779
NM
*R2776
22
R2793
47k
R2792
47k
R2782
NM
R2781
NM
R2832
2.2k
R282 8
100
R2791
0
1/10W
R2872
100
R2772
22
R2831
47
R2823
47
R2829
100
R2819
0
R280 8 47
R2806 47
R2815
100
R2824
NM
R2835
10k
R2774
22
R2849
100
R2871
NM
R2821
4.7k
R2807 47
R2775
100
R281 8
NM
R2852
100
R2801
100
R2809
100
R2778
47
R2780
NM
R283 8
0
R2785
100k
R2786
100k
R2846
0
R2789
100
F%
R2767
22
R2840
68
R2790
12k
F%
R2827
100
R2873
100
R2830
10k
R2771
100
R2773
100
R2826
47
R2877
100k
R2810
47k
R284 8
47
R2879
0
R2861
100
R2703
10k
R2854
100
V+3DD16
V+3DS
V+3DS1
V+3DSP
V+1DS
V+3DD13
V+3D
V+1DF
V+3OS1
V+3DD11
V+3OS
V+6D
V+3DD12
V+6D
V+3DS2
V+3OS2
V+1DS
V+3DSP
V+1DS1
V+3DD20
V+3DD17
V+3DD18
V+3DD19
V+3DD15
X2701
ASS7072-A
24.576M
OSC
OE
1
GN D
2
VDD
4
OUT
3
X2702
ASS7071-A
22.5792M
OSC
OE
1
GN D
2
VDD
4
OUT
3
BASIC
DAC/ADC
BFADT
BAMCLK
XMSMCLK
DIRMCLK
BBCK
BLRCK
SADA
CADA
BADA
LRCK
BCK
FADA
FSMCK
SSMCK
FDMCK
SDMCK
HL_SHIMUKE
UCOM
DECODER
BOOT MODE MODE2A
0
1.25V
1
1
0
B
1
0
C
0
D
0
3.3V
H
L
85mA 75mA
[CD]
[FD]
[SD]
[BD]
[CD]
[FD]
[SD]
[BD]
AWX9196
AWX9202
AWX9196
MASTER CLOCK SELECTOR
BASIC AUDIO
A DSP
B 2CH PCM DIRECT
MASTER CLOCK
BUFFER
470p/50
0.1u/10
0.1u/100.1u/10
470p/50
470p/50
0.1u/10
470p/50
470p/50
470p/50
0.1u/10
470p/50
0.1u/10
0.1u/10
470p/50
The mark found on some component
parts should be replaced with same
parts (safety regulation authorized)
of identical designation.
4/4B
2/4, 4/4B
2/4B
2/4B
(D)
: Audio Data Route
(D)
(D)
(D)
(D)
(D)
(D)
(D)
(D)
(D)
(D)
(D)
(D)
(D)
(D)
(D)
(D)
(D)
(D)
(D)
(D)