Pioneer MEP-7000 Service Manual

151
MEP-7000
5
6 7 8
5
6 7 8
A
B
C
D
E
F
A
3/5
A
2/5
A
1/5
A
2/5
A
2/5
A
1/5,2/5,4/5
A
5/5
A
5/5
A
2/5
A
2/5
CN4200
B
CNTB1
PLAYB
CNTB2
D3
D6
CNTA 2
DACBLTH
D11
D5
D1
D9
D11
D6
D10
D15
CNTA 1
D13
D2
D12
D5
PLAYA
D8
DACALTH
D13
D0
D7
D15
D4
D14
D1
D10
D9
D4
D8
D3
D7
D2
D12
D14
USBLED2
USBLED2
USBLED1
USBLED1
DGND
EJECTLED2
EJECTLED2
EJECTLED1
EJECTLED1
D0
CONTBO
CONTA O
CONTA O
V+5D
USBOFF1
USBOFF1
LATCHOE#
LATCHOE#
AMUTEA
AMUTEB
CONTA 2I
CONTA1I
CONTA 1I
CONTB2I
CONTB1I
CONTB1I
CW#
EJECT1
EJECT1
EJECT2
EJECT2
USBOFF2
USBOFF2
VKN1948-A
CN350
1
2
3
4
5
6
7
8
9
10
C357 0.1u
C358
0.1u/10
C351
0.1u
C353
0.1u
C352
0.1u
C379
0.1u
C354
0.1u
C356
0.1u
D353
NM
D354
NM
D356
NM
D351
NM
D350
NM
D355
NM
D352
NM
D357
NM
DGND
DGND
DGND
DGND
DGND
DGND
DGND
DGND
IC352
TC74LCX574FTS1
OE
1
D0
2
D1
3
D2
4
5
D3
6
D4
7
D5
8
D6
9
D7
10
GND
11
CK
12
Q7
13
Q6
14
Q5
15
Q4
16
Q3
17
Q2
18
Q1
19
Q0
20
Vcc
IC351
TC74LCX574FTS1
OE
1
D0
2
D1
3
D2
4
5
D3
6
D4
7
D5
8
D6
9
D7
10
GND
11
CK
12
Q7
13
Q6
14
Q5
15
Q4
16
Q3
17
Q2
18
Q1
19
Q0
20
Vcc
IC353
TC74LCX574FTS1
OE
1
D0
2
D1
3
D2
4
5
D3
6
D4
7
D5
8
D6
9
D7
10
GND
11
CK
12
Q7
13
Q6
14
Q5
15
Q4
16
Q3
17
Q2
18
Q1
19
Q0
20
Vcc
IC354
TC74LCX574FTS1
OE
1
D0
2
D1
3
D2
4
5
D3
6
D4
7
D5
8
D6
9
D7
10
GND
11
CK
12
Q7
13
Q6
14
Q5
15
Q4
16
Q3
17
Q2
18
Q1
19
Q0
20
Vcc
IC357
TC7SH04FUS1
OUTYINA
GND
VCC
RT1N241M
Q355
RT1N241M
Q354
Q350
2SC4154(EFG)
Q351
2SC4154(EFG)
Q353
2SC4154(EFG)
Q352
2SC4154(EFG)
R1352
0
R1589
22k
R1373
220k
R1353
22k
R1359
22k
R1371
22k
R1367
22k
R1360
22k
R1366
22k
R1364
22k
R1369
22k
R1365
22k
R1357
22k
R1356
0
R1590
22kR1354
22k
R1355
0
R1358
22k
R1351
0
R1372
220k
R1375
27k
R1374
27k
R1368
22k
R1370
22k
R1350
0
V+3R3D
V+5D
V+3R3D
V+3R3D
V+3R3D
V+5D
V+3R3D
V+3R3D
V+3R3D
V+3R3D
V+3R3D
V+5D
CNTB2
CNTA 1
DEBUG_CS#
CNTA 2
IO_DSP_LED
5:1E
CNTB1
EXPOUT12_CS#
IO_CPU_LATCHOE#
EXP1IN_OE#
IO_DSP_DAC
SDRAM_FLASH_FPGA_USB_I/O_DATA
ADDRESS
DECODER
For Debug
Expand Port Output
For Debug
TPD0
TPD1
TPD2
TPD3
TPD4
TPD5
TPD6
TPD7
TPD8
TPD9
TPD14
TPD11
TPD13
TPD15
TPD12
TPD10
Q354,355
CCSSCH or CCSRCH
1/4W
RS1/4SA***J
CKSSYB or CKSRYB
RS1/16SS***J
CH
NOTES
NM means STANDBY
CEHVW
CEVW
H
Alternative Parts List
Q350-353
2SC4081(QRS)
DTC124EUA
2SC4154(EFG)
RT1N241M
DGND
FRAME GND
2:8B
2:8B
2:8B
2:8C
etc
CIRCUIT GND
Expand Port Input
46
49
22
23

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