Pioneer MEP-7000 Service Manual

155
MEP-7000
5
6 7 8
5
6 7 8
A
B
C
D
E
F
A
5/5
A
5/5
SMAIN ASSY (5/5)
(DWX2706)
CN17
D
CN15
D
2/5,5/5
A
2/5
A
2/5
DLRCK
DDATAA
DBCLK
DLRCK
DBCLK
DDATAB
OUT
DACALTH
CLK
DACBLTH
OUT
AMUTEA
CLK
OUT
CLK
AMUTEB
DAC_16M
16.9344MHz
AGND
AGND
AGND
DOUTB
AKM1293-A
CN500
1
2
3
4
5
6
7
AKM1289-A
CN501
1
2
3
47u/16
C544
100u/10
C530
47u/16
C542
100u/16
C554
100u/16
C551
47u/6.3
C531
100u/10
C529
47u/16
C543
47u/6.3
C1404
47u/6.3
C532
47u/16
C541
C533
NM
C534
NM
C528
0.01u
C566
0.1u
C1400 0.01u
C535
0.1u
C549
0.1u
C538
0.1u
C537
0.1u
C539
0.1u
C550
0.1u
C540
0.1u
C553
0.1u
C552
0.1u/10
C536
0.1u
D598
1SS352
D599
1SS352
D509
NM
DGND
DGND
DGND
DGND
DGNDDGND
DGND
AGND
DGND
AGND
AGND
AGND
IC555
NJM78M05DL1A
IN
1
GND
2
OUT
3
IC560
TC7SET08FUS1
INB
1
INA
2
GND
3
OUTY
4
5
Vcc
TC7WH08FU
IC505
1A
1
1B
2
2Y
3
GND
45
2A
6
2B
7
1Y
8
VCC
IC507
PE8001A
LRCK
1
DATA
2
BCK
3
CLKO
4 5
XTI
6
XTO
7
DGND
8
VDD
9
VCC2R
10
AGND2R
11
EXTR
12
NC1
13
VOUTR
14
AGND1
15
VCC1
16
VOUTL
17
NC2
18
EXTL
19
AGND2L
20
VCC2L
21
ZERO
22
RST
23
CS/IWO
24
MODE
25
MUTE
26
MD/DM0
27
MC/DM1
28
ML/IIS
IC506
PE8001A
LRCK
1
DATA
2
BCK
3
CLKO
4 5
XTI
6
XTO
7
DGND
8
VDD
9
VCC2R
10
AGND2R
11
EXTR
12
NC1
13
VOUTR
14
AGND1
15
VCC1
16
VOUTL
17
NC2
18
EXTL
19
AGND2L
20
VCC2L
21
ZERO
22
RST
23
CS/IWO
24
MODE
25
MUTE
26
MD/DM0
27
MC/DM1
28
ML/IIS
L404
OTL1009-A
L406
OTL1009-A
L407
OTL1009-A
L405
OTL1009-A
Q503
2SD2114K(VW)
Q500
2SD2114K(VW)
Q501
2SD2114K(VW)
Q502
2SD2114K(VW)
R544
10k
R541
10k
R547
0
R1587
0
R543
10k
R542
10k
R548
0
R546
0
R1583
0
R570
68
R568
220
R549
0
R545
0
R1596
NM
R1595
0
R1594
NM
R1593
0
R550
0
R575
10k
R574
10k
V+5A
V+5A
V+5A
V+5A
V+5A
V+5D
V+5D
V+5D
V+8ND
V+5D
V+5D
DAC_FPGA_DSP_DOUT
MUTEA#
MUTEB#
CHA_LOUT
CHB_LOUT
CHB_ROUT
CHA_ROUT
DAC_A
DAC_B
5.0 V
R E G
DOUTA
DGND
DOUTB
D-OUT
AUDIO_OUT
R
V+5A
3.0V 5.0V
Level Shifter
Level Shifter
3.0V 5.0V
AMUTE* ZERO MUTE*
#
L L L MUTE
L H H OUT
H L L MUTE
H H L MUTE
Alternative Parts List
1SS352 1SS355C598,599
ZERO
ZERO
2:8B
Audio-OUT
!
47
50
67
69
68
64
66
65
63
62
48
51
: Bch Analog Audio Signal (R)
(BR)
(A)
(B)
: Ach Analog Audio Signal (L)
(AL)
: Bch Digital Audio Signal (LR)
: Ach Digital Audio Signal (LR)
: Ach Audio Data (LR)
(A)
: Bch Audio Data (LR)
(B)
: Ach Audio Data (L)
(AL)
: Ach Audio Data (R)
(AR)
: Bch Audio Data (L)
(BL)
: Bch Audio Data (R)
(BR)
: Ach Analog Audio Signal (R)
(AR)
: Bch Analog Audio Signal (L)
(BL)
(A)
(B)
(B)
(AL)(AR)
(A)
(BL)
(BR)
(B)

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