Pioneer MEP-7000 Service Manual

175
MEP-7000
5
6 7 8
5
6 7 8
A
B
C
D
E
F
L
3/5
NMAIN ASSY (3/5)
(DWX2705)
L
3/5
L
5/5
2.5V REG
DIODE SW
14V DC-DC
8V5VDC-DC
5V DC-DC
3.3V DC-DC
3.3V SW
5V SW
NM
CCSRCH or CCSSCH
NOTES
RS1/16SS****F
CH
RS1/16S***J
F
CKSRYB or CKSSYB or CKSYB
means STANDBY
NDGND
CIRCUIT GND
RAB4CQ***J
RN1/16SE****D
RN
RS1/4SA***J
1/4W
FGND
FRAME GND
D804 , D809
D813 , D816
DTC124EUART1N241M
Alternative parts list
1SS352 1SS355
Q807 , Q812 RT1N144M DTC114YUA
Q800 , Q801
Q802 , Q803
!
!
!
!
!
!
!
!
!
!
V+SW5D
C812
0.1u
C825
0.1u
C815
0.1u
C814
100p
CH
C824
CCG1192-A
10u
C817
CCG1192-A
10u
C831
CCG1192-A
10u
C829
CCG1192-A
10u
C837
CCG1192-A
10u
C835
3300p/50
C836
0.1u
C832
1u
D806
RSX201L-30
D807
NM
D811
RB160M-40
D808
RSX201L-30
NDGND
NDGND
NDGND
NDGND
NDGND
NDGND
NDGND
NDGND
NDGND
NDGND
NDGND
IC803
BH25FB1WG
VIN
1
GND
2
STBY
3
N.C.
4 5
VOUT
BD9305AFVM
IC802
RT
1
CT
2
ENB
3
GD
45
VCC
6
GND
7
COMP
8
FB
BD8152FVM
IC807
COMP
1
FB
2
ENB
3
GND
45
SW
6
Vcc
7
FCLK
8
SS
L802
DTL1137-A
10u
Q805
RTQ040P02
D1
1
D2
2
G
3
S
4 5
D3
6
D4
R826
39k
F
R864 100k
R827
20k
R822
12k
F
R828 1.8k
R820
1k
R833
1
R839
1
R821
100k
R841
5.1k
R842
15k
R840
1
R832
1
R843
150k
V+BUS5D
V+14V
V+8D
V+BUS5D
V+2R5D
V+3R3D
P. C O NT
PLD_REG_CONT
C839
10u/16
C823
0.01u
R831
47
D815
RB161M-20
R883
9.1k
NDGND
NDGND
NDGND
NDGND
R844
10k
C865
100p
CH
BD9306AFVM
IC809
RT
1
CT
2
ENB
3
GD
4 5
VCC
6
GND
7
COMP
8
FB
R879
1k
R877
10k
NDGND
Q811
RTQ040P02
D1
1
D2
2
G
3
S
4 5
D3
6
D4
R878
47k
R885
10k
NDGND
V+BUS5D
D817
RB160M-40
R884
100
L805
BTH1110-A
D816
1SS352
NDGND
Q806
RTQ040P02
D1
1
D2
2
G
3
S
4 5
D3
6
D4
D813
1SS352
R875
47k
C862
0.01u/50
R874
10k
NDGND
NDGND NDGND
NDGND
R881
30k
RN
R880
10k
RN
C869
CCG1192-A
10u
C868
CCG1192-A
C867
CCG1192-A
C872
CCG1192-A
V+SW5D
V+SW5D
V+5D
V+SW5D
IC808
TC7SET08FUS1
INB
1
INA
2
GND
3
OUTY
4
5
Vcc
V+BUS5D
NDGND
C871
CCG1192-A
10u
V+BF3R3D
V+BF3R3D
NDGND
R1232D331A
IC810
GND1
1
V_IN
2
V_DD
3
CE
45
VOUT/VFB
6
TEST
7
GND2
8
LX
R824
0
Q814
RSQ035N03
D1
1
D2
2
G
3
S
4 5
D3
6
D4
C864
220p
CH
C866
0.1u
R882
330
L806
DTL1100-A
L804
DTL1100-A
D809
1SS352
C809
220p
CH
C873
0.1u
C874
0.1u
C875
0.1u
L801
BTH1112-A
10u
RT1N144M
Q807
RT1N144M
Q812
C810
0.47u
->
130
107
108
105
106

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