Pioneer MEP-7000 Service Manual

165
MEP-7000
5
6 7 8
5
6 7 8
A
B
C
D
E
F
H
H
SRV2 ASSY (DWX2712)
For SERVICE
2
FD6 FA17 FA5 FA11 FA3
ATA_A1
ATA_A0
FD7
FA0
FD0
ATA_DREQ
FA13
SPDLFG
FA1
ATA _D AC K
FD5 FA10 FD1 FA7 FA8
XWE
ATA _WR
FD2
TESTSG
FA2
FEPDT
FD3
MU2
ATA_RDY
FA12
MU1
ATA_DIOR
VDRAM
XOE
D1R5V
FA6 FA15 XCE
FEPEN
FA14 FA4
ATA_CS1
FD4 FA9
ATA_A2
FEDRV
FA16
ATA_CS3
FEPCK
FBAL
TEDRV
NRST#
D_3
ATA_DIOR
ATA_RDY
ATA _D AC K
ATA_IRQ
ATA_A1 ATA_A0 ATA_A2
ATA_CS1
ATA_CS3
VFOSHORT
INSIDE
RFENV
NARF
ARF
TE
RFAS
FE
D_2
D_1
OFTR
BDO
ST2
ST1
SPDLEC
ATA_RDY
ATA _D AC K
XIOCS16
XPDIAG
A3R3V
SDGND
AD8 AD7
RXD
TXD
LOAD
RFDIFO
AKM1277-A
CN908
1
2
3
4
5
6
CKS4868-A
CN904
24 25 26 27 28 29 30 31
32 33 34
35
36 37 38 39
40
47u/16
C940
H
C963
1200p
C957
2200p
C956
1800p
C977
0.01u
C985
0.01u
C984
0.01u
C980
0.1u
C958
1800p
C953
470p
C983
0.047u
C954
470p
C981
0.1u
C988
0.1u
C987
0.1u
C960
0.1u
C976
1000p
C959
1000p
C972
1000p
C952
0.1u
C962
0.1u
C973
0.1u
C992
NM
C993
NM
C994
NM
C995
NM
C970
0.027u
C967
1000p
C968 1000p
C969
100p
CH
C965
1u
C942
NM
C955
1u
C949
1u
C966
0.1u
C947
0.1u
1u
C971
0.1u
C974
0.1u
1900
NM
1901
NM
C1923
0.1u
C1922
0.1u
C979
0.1u
C1917
0.033u
C982
0.033u
C946
0.1u
C951
0.1u
C961
0.01u
C945
0.1u
C943
0.1u
C950
0.01u
C964
0.1u
C944
0.1u
C975
1u
C978
0.1u
SDGND
SDGND
SDGND
SAGND
SDGND
SAGND
SAGND
IC905
NJM2880U1-05
CONT
1
GND
2
N.B
3
VOUT
4 5
VIN
MN103S71F
IC906
P2
1
P3
2
P4/EXCNT0
3
VDD3-1
4
VSS-1
5
P5/EXCNT1
6
P6/NSPCCS
7
P7/FADR17
8
P8/FADR18
9
FADR11
10
FADR9
11
VDD15-1
12
FAD R8
13
FADR13
14
FADR14
15
NWE
16
FADR16
17
FADR15
18
DRAMVDD15-1
19
DRAMVSS-1
20
VSS-2
21
FADR12
22
FADR7
23
FADR6
24
FADR5
25
FADR4
26
FADR3
27
FADR2
28
FADR1
29
FADR0
30
VSS-3
31
VDD3-2
32
FDT0
33
FDT1
34
FDT2
35
FDT3
36
FDT4
37
FDT5
38
FDT6
39
FDT7
40
NCE
41
FADR10
42
NOE
43
MMOD
44
NRST
45
VSS-4
46
SCLOCK
47
SDATA
48
TXD/EXTRG0/MDATA
49
RXD/EXTRG1/MCLOCK
50
VDD3-3
51
OSCI
52
OSCO
53
VSS-5
54
DRV0
55
DRV1
56
DRV2
57
DRV3
58
DRV4
59
DRV5
60
DRV6
61
DRV7
62
VSS-6
63
DRV8
64
DRV9
65
DRV10
66
DRV11
67
DRV12
68
DRV13
69
DRV14
70
DRAMVSS-2
71
DRAMVDD15-2
72
DRAMVDD33
73
VDD3-4
74
FG
75
TX
76
VDD15-2
77
VSS-7
78
TSTSG
79
VFOSHORT
80
JLINE
81
BDO
82
OFTR
83
AVSSD
84
ROUT
85
LOUT
86
AVDDD
8
7
VCOF
88
TRCRS
89
AVDDC
90
WBLIN
91
CSLFLT
92
RFDIF
93
AVSSC
94
PLFLT2
95
PLFLT1
96
AVSSB
97
ARF
98
NARF
99
VHALF
100
RVI
101
VREFH
102
DSLF2
103
DSLF1
104
AVDDB
105
JITOUT
106
AVDDA
107
TECAPA
108
AD0
109
AD2
110
AD1
111
AD3
112
AD4
113
AD5
114
AD6
115
AD7
116
AD8
117
AVSSA
118
PWM0
119
PWM1
120
VSS-8
121
VDD3-5
122
IDGT
123
DTRD
124
MONI0/P9
125
MONI1/P10
126
MONI2/P11
127
MONI3/P12
12
8
MSTPOL/MONI4
129
D
ASPST/MONI5
130
NEJECT/MONI6
131
NTRYCL/MONI7
132
DMARQ
133
NIOWR
134
VDD3-6
135
VSS-9
136
NIORD
137
IORDY
138
NDMACK
139
INTRQ
140
NIOCS16
141
DA1
142
NPDIAG
143
DA0
144
145
VSS-10
146
VDD3-7
147
DA2
148
NCS1FX
149
NCS3FX
150
NDASP
151
HDD15
152
HDD0
153
HDD14
154
HDD1
155
HDD13
156
VDD3-8
157
VDD15-3
158
VSS-11
159
HDD2
160
HDD12
161
HDD3
162
HDD11
163
HDD4
164
HDD10
165
HDD5
166
VSS-12
167
VDD3-9
168
HDD9
169
HDD6
170
HDD8
171
HDD7
172
VDDH
173
NRESET
174
MASTER
175
P0/SERIAL
176
P1/SERIAL
R943
10k
RAB4CQ103J
2
1
4 3
6
5 8 7
R950
100
R963
1k
R960
1k
R961
1k
R962
1k
R945
10k
R949
10k
R944
10k
R955
10k
R965
10k
R953
10k
R951
10k
R966
10k
R970
10k
R1914
22
R948
10k
R942
10k
R956
1M
R941
22k
R957
15k
F
R958
0
R977
22
R979
22
R973
22
R980
22
R974
22
R978
22
R975
22
R981
22
R1912
22
R1909
22
R1911
22
R1942
2.2k
R1941
2.2k
R954
22k
R952
22k
R968
NM
R1908
22
R1907
22
R1910
22
R1906
22
R1905
22
R1904
22
R969
10k
F
R1903
22
R967
27k
F
R1902
22
R1901
22
R1900
22
R999
22
R964
1M
R959
0
R947
0
R982
22
R1913
22
R946
10k
R976
4.7k
F
VDRAMD1R5V
VHAF
VREFV
A3R3V
OEIC5V
D3R3V
A3R3V
D3R3V
V+5SD
D1R5V
D1R5V
V+8D
D3R3V
VHAF
VDRAM
X900
DSS1157-A
SODC-DRIVER IC
SODC-DRIVER IC
FEP-SODC
SODC-DRIVER IC
RW/XR 7/x6
6VRSW
7VRSW
GND VCC TXD RXD
6VRSW
7VRSW
16.93MHz
NC
NC
7VRSW
LOAD
6VRSW
SODC
NC
133
134
135
136
137
174
175
176
RW/XR
INSIDE
7/X6
NRST
LOAD
5.0V REG IC
CKSSYB or CKSRYB
NM
RS1/16S***J or RS1/16SS***J
CCSSCH or CCSRCH
means STANDBY
1/4W
RS1/4SA*R*J
CH
NOTES
CEHVW470M16
CEVW470M16
RS1/16S****F or RS1/16SS****F
F
H
L L X X X X X X
H H X O O O O O --- short brake
H L X O O O O O --- reversed brake
L H O X X X X X
Channel select of Driver IC (IC900) *1 O --- ACTIVE X --- MUTE
MU1(35P) MU2(34P) LOADING SLIDER1 SLIDER2 FOCUS TRACKING SPINDLE /MODE
SDGND
FRAME GND
Alternative Parts List
DETECT L NON DETECT H
!
CIRCUIT GND
etc
FOR SERVICE
Q902,903
CKSYB106K10
2SA1036K(PQR)
BCG1054
2SA1366K(EF)
C1926
(RS-232C)
DTC114YUA
Q900,901
RT1N144M
89
87
84
(FS)
(FS)
(RF)
(RF)
(RF)
(TS)
(TS)
(SS)
(SS)
: RF DATA SIGNAL ROUTE
: FOCUS SERVO LOOP LINE
: TRACKING SERVO LOOP LINE
: STEPPING SIGNAL ROUTE
(FS)
(TS)
(SS)

Pioneer MEP-7000 Specifications

General

Frequency range	4 - 20000 Hz
Channels quantity	- channels
Digital sound processing	- bit
Total Harmonic Distortion (THD)	0.006 %
Dimensions (WxDxH)	483 x 325 x 91 mm
Power consumption (typical)	33 W

Weight and Dimensions

Weight	6100 g