D-Mother Assy (3/4) - Pioneer SC-LX81 Service Manual

1

10.4 D-MOTHER ASSY (3/4)

NOTE
A
1. RESISTORS
Unit: k-k Ω, M-M Ω or Ω unless otherwise noted.
Rated Power: 1/16w or NETWORKS-1/32w unless otherwise noted.
Toleranee: (J)5% unless otherwise noted.
2. CAPACITORS
Unit: p-pF or u-uF unless otherwise noted.
Ratings: Capacity(F)/Voltage(V) unless otherwise noted.
YB:CKSRYB, QYB:CKSQYB, SYB:CKSSYB, SCH:CCSSCH, ZL:CEHAZL
3. NM: No Mount
DSPPASS
DACSIG
DSP2MOD
DSP2XRST
BAUDIO
DSPON1
DSPON2
DSP2REQI
DSP2SS
DSP2BUSY
XARC
24ARC
B 1/4 XMMK
22ARC
ROWE
B DSP1BUSY
DSP1MUTE
DSP1XRST
DSP1SS1
DSPMISO
DSPMOSI
DSPSCK
DSP1IRQ
LALE
DSP1SS0
ROMCE
DSP1MOD1
DSP1MOD0
B 1/4,
SRC
4/4
XSRC
RAMCS
XXTL0
B 1/4, 2/4
LWE/LSDQM
24ON
LOE/LSDRAS
B 1/4
LSDADRS10
LCKE
DSP UCOM
LCLK
B 1/4, 2/4, 4/4
C
LSDWE
LSDCAS
ADRS0
ADRS1
ADRS2
D
ADRSDATA16
ADRS15
ADRS14
ADRS13
ADRS12
ADRS11
ADRS10
ADRS9
ADRSDATA20
ADRSDATA21
E
ADRSDATA19
ADRSDATA18
ADRS8
ADRS7
ADRS6
ADRS5
ADRS4
ADRS3
ADRS2
ROWE
F
B 3/4
100
1
2
1
470p/50 C2701
CORE_VDD1
SYB
2
0.1u/10 C2702
CORE_GND1
SYB
R2701 22 3
LALE
R2702 47 4
LCS0
5
LCS1
6
LCS2
7
LCS3
8
LCS4
9
LCS5
10
LCS6
R2706 47 11
0.1u/10 C2786
LCS7
SYB
12
IO_VDD1
C2703 13
470p/50
SYB IO_GND1
14
470p/50 C2704
CORE_VDD2
SYB
0.1u/10 15
SYB
C2705 CORE_GND2
R2707 47 16
LWE
R2708 47 17
LOE
18
LGPL5
R2709 47 19
LSDA10
R2710 47
20
LCKE
R2711 47 21
LCLK
22
LBCTL
R2712 47 23
LSDWE
R2713 47 24
LSDCAS
R2714
25
R2715
LGTA
47
10k 26
1 8
LA0
27
2 7
LA1
28
3 6
LA2
29
4 5
IO_VDD2
C2706 30
470p/50
IO_GND2
SYB
C2787 31
0.1u/10
SYB PLLP1_GND
32
470p/50 C2707
SYB PLLP1_VDD
33
C2708 PLLD1_GND
0.1u/10
SYB 34
PLLD1_VDD
470p/50
C2709
SYB 35
C2710 PLLA1_GND
0.1u/10
SYB 36
PLLA1_VDD
C2711
470p/50
L2703
C2712 SYB
0.1u/10
QTL1013-A
SYB
V+3DF2
FLASH ROM
L2705
QTL1013-A
IC2702
1 48 ADRSDATA17 ADRSDATA0
A15 A16
2 47 SYB
A14 BYTE#
3 46
ADRSDATA1
A13 VSS2
4 45
ADRS0 ADRSDATA2
A12
DQ15_A-1
SCH
5 44
ADRSDATA7
A11 DQ7
6 43 ADRSDATA3
A10 DQ14
7 42
ADRSDATA6 ADRSDATA4
A9 DQ6
8 41 SYB
DQ13
A8
40
9 ADRSDATA5 ADRSDATA5
A19 DQ5
C2746
10 39 SYB
ADRSDATA6
NC1 DQ12
SCH
0.1u/10
11 38 ADRSDATA4
WE# DQ4
C2747
12 37 SCH
ADRSDATA7 SCH
RESET# VCC
13 36 470p/16
NC2 DQ11
14 35 ADRSDATA3 LWE/LSDQM
NC3 DQ3
SYB
15 34
LSDWE
RY/BY#
DQ10
16 33 ADRSDATA2 LSDCAS
A18 DQ2
17 32
LOE/LSDRAS
A17 DQ9
18 31
ADRSDATA1 RAMCS
A7 DQ1
19 30 ADRS16
A6 DQ8
20 29
ADRSDATA0 ADRS17
A5 DQ0
21 28
LOE/LSDRAS LSDADRS10
A4 OE#
22 27
ADRS0
A3 VSS1
23 26
ROMCE ADRS1
A2 CE#
24 25 ADRS1 ADRS2
A1 A0
ADRS3
AYW7234-A
C3461
0.1u/10
SYB
5
1
4
2
3
IC2714
TC7SH32FUS1
2
3
(D)
(D)
(D)
(D)
R2797
R2798
R2747
R2751 NM
10k
1 8
R2749 0
7
2
3 6
4 5
IO_GND7
IO_VDD7
WDT
PINIT/NMI
TDO
TDI
TCK
TMS
SDO2_1/SDI3_1
SDO3_1/SDI2_1
SDO4_1/SDI1_1
SDO5_1/SDI0_1
CORE_GND5
CORE_VDD5
FSR
SCKR
HCKR
IC2701
SCKT
DSPA56720AG
FST
HCKT
1st DSP
SDO2/SDI3
SDO3/SDI2
CORE0
SDO4/SDI1
BOOT MODE A B C D
SDO5/SDI0
DECODER 0 1 0 0
SPDIFOUT1
UCOM 0 0 0 0
SPDIFIN1
IO_GND6
CORE1
IO_VDD6
BOOT MODE A B C D
EXTAL
1 0
DECODER 0 0
(0) (1)
XTAL
UCOM 0 0 0 0
PLLP_GND
PLLD_GND
PLLD_VDD
PLLA_GND
PLLA_VDD
PLLP_VDD
V+3DF3
L2706
C2748
SYB
QTL1013-A
1u/6.3
64M SDRAM
C2749 C2781
SCH
IC2703
1000p/50 ZL
220u/10
1 54
VDD1 VSS3
53
2 ADRSDATA15 ADRSDATA3
DQ0 DQ15
C2791
3 52
ADRSDATA4
VDDQ1 VSSQ4
1u/6.3
4 51
ADRSDATA14 ADRSDATA5
DQ1 DQ14
5 50
ADRSDATA13 ADRSDATA6
DQ2 DQ13
C2792
C2753
6 49
1000p/50 SYB ADRSDATA7
VSSQ1 VDDQ4
1u/6.3
7 48 ADRSDATA12 ADRSDATA8
DQ3 DQ12
8 47
ADRSDATA11 ADRSDATA9
DQ4 DQ11
C2795 SCH
C2750
9 46 1000p/50
ADRSDATA10
VSSQ3
VDDQ2
1u/6.3 45
10 ADRSDATA10
DQ5 DQ10
11 44
ADRSDATA9
DQ6 DQ9
C2793
C2752
1000p/50 12 43 SCH
VSSQ2 VDDQ3
13 42 1000p/50
C2794 ADRSDATA8
DQ7 DQ8
14 41
C2796
1000p/50
VDD2 VSS2
SYB
15 40
LDQM NC2 1u/6.3
C2751
16 39
LWE/LSDQM
1u/6.3
/WE UDQM
R2799
17 38 LCLK
/CAS CLK
18 37 0
LCKE
/RAS CKE
19 36
/CS NC1
20 35 ADRS11
BA0 A11
21 34
ADRS9 ADRSDATA11
BA1 A9
22 33
ADRS8 ADRSDATA12
A10/AP A8
23 32
ADRS7 ADRSDATA13
A0 A7
24 31
ADRS6 ADRSDATA14
A1 A6
25 30 ADRS5 ADRSDATA15
A2 A5
26 29
ADRS4 ADRSDATA16
A3 A4
27 28
ADRSDATA17
VDD3 VSS1
HY57V641620FTP-6
C2754 1000p/50 SCH
C2755 1u/6.3 SYB
ROMCE
LALE
RAMCS
LWE/LSDQM
LOE/LSDRAS
LCKE
LCLK
LSDWE
LSDCAS
SC-LX81
3
4
B 2/4
10k
10k
V+1DF V+3DSP
BDTI/DSDSR
(D)
CDTI/DSDSL
SDTI/DSDFR
(D)
FDTI/DSDFL
D1LRCK
V+3DF1
D1BCK
(D)
DSDLFE
DSDC
D1MCLK
(D)
PSLRCK
B
C2731
2.2u/16
QYB CN2701
C2730
0.47u/25
QYB
C2729 NM
470p/50
SYB
108
C2798
1 G
0.1u/10
107
SYB
2 V
106
3 TDO
105
4 TDI
R2732
104
47k
5 TCK
103
TMS
6
102 R2731
7 P.U
101 NM
(D)
R2730 100
100 BDTI/DSDSR
1 8
99
2 7 CDTI/DSDSL
98
3 6 SDTI/DSDFR
97 5 FDTI/DSDFL
C2728 4
96
0.1u/10
C2727
(D) SYB
95
470p/50
SYB
94 R2729
100 D1LRCK
93 R2728
100 D1BCK
92
R2795
91 100
90 R2796
100
89 R2727 100
88
(D)
87 R2726 DSDLFE
100
86
(D)
85 R2725
100 DSDC
84 R2724 DSP1MUTE
100
83 C2797
0.1u/10
SYB
C2726
82
470p/50
SYB
81
80 R2723
100
79
78
C2725
0.1u/10
77 SYB
C2724
470p/50
76
SYB
C2723 0.1u/10
75 SYB
C2722
470p/50
74 SYB
73
C2721
L2704
470p/50
SYB
QTL1013-A
C2720
0.1u/10
SYB
V+3DF4
L2707
C2756 SYB
0.1u/10 QTL1013-A
C2757 SCH
470p/16
IC2704
1 20
R2759 R2762
220 OE Vcc 22
8 2 19 8
1 1
D0 Q0
3 18
2 7 2 7
D1 Q1
4 17
3 6 3 6
D2 Q2
5 16
4 5 4 5
D3 Q3
6 15
1 8 1 8
D4 Q4
7 14
2 7 2 7
D5 Q5
8 13
3 6 3 6
D6 Q6
9 12
4 5 4 5
D7 Q7
10 11
R2760
GND LE
220 R2761
22
TC74LCX573FTS1
LATCH
V+3DF5
L2708
C2758 SYB
0.1u/10 QTL1013-A
C2759 SCH
470p/16
IC2705
1 20
R2763 R2766
OE Vcc
220 22
2 19
1 8 1 8
D0 Q0
3 18
2 7 2 7
D1 Q1
4 17
3 6 3 6
D2 Q2
5 16
4 5 4 5
D3 Q3
6 15
1 8 1 8
D4 Q4
7 14
2 7 2 7
D5 Q5
8 13
3 6 3 6
D6 Q6
5 9 12 5
4 4
D7 Q7
10 11
220
GND LE
R2764
22
R2765
TC74LCX573FTS1
LATCH
4
2/4
ADRS3
ADRS4
ADRS5
ADRS6
ADRS7
ADRS8
ADRS9
ADRS10
LALE
ADRS11
ADRS12
ADRS13
ADRS14
ADRS15
ADRS16
ADRS17
LALE