Pioneer MEP-7000 Service Manual

38
MEP-7000
1
2 3 4
A
B
C
D
E
F
1
2 3 4
4.3 BLOCK DIAGRAM
CPU BUS
Receptacle B-type
12Mbps
Parallel Serial
128Mbit 3-Wire Serial
(Mem DMA) (Mem DMA) Analog audio
A1~A12 A1~A19
Analog Video
A19
A1~A19
Controller_A Display (OEL)
ENB
MONITOR OUT
Encoder Detect
A/D Detect
Center Display (TFT)
DWX2754-*
SPORT1 Primary (DMA) 1Mbps
Slider Volume
PPI RGB555
Controller_B Display (OEL)
(DMA 9MHz)
Hsync Vsync
SPORT1 Secondary (DMA) 1Mbps
480 x 272dots
Encoder Detect
STATUS LED
A/D Detect
SERIAL
Rotary Selector SPORT2(DMA)
CLK(1Mbps), DISP DATA x2, KEY DATA, CS,FS
Slider Volume
Control Unit -> Drive Unit 1Mbps Drive Unit -> Control Unit 2Mbps Control (North) Unit
To Drive Unit
16bit/100MHz
USB CONTROLLER
TDOTG242-0F0C8
IC706
(48MHz)
North CPU
BLACKFIN
ADSP-
BF531SBSTZ400
IC601
Inside_clock 100MHz
Outside _clock 400MHz
SDRAM
K4S281632I-UC75
IC610
128Mbit(8Mx16)
16Mbit FLASH ROM
DYW1767-*/J
(S29AL016D70TFI010)
IC609
A-SIDE PANEL
µ.com
PEG480A
(M30302MCP-FP)
IC2600
(10MHz)
LED/Key
CENTER PANEL
µ.com
PEG481A
(M30302MCP-GP)
IC800
(9MHz)
JOG
LED/Key
(MATRIX)
JOG
VIDEO ENCODER
S1D13746B01B
IC1600
(27MHz)
CPLD
PDY084A8
(EPM3064ATC44-10N)
IC1700
(9MHz)
VIDEO AMP
NJM2561F1
IC1603
LED/Key
(MATRIX)
B-SIDE PANEL
µ.com
PEG480A
(M30302MCP-FP)
IC2600
(10MHz)
- Program - Image/Font
[1] CIRCUIT DIAGRAM
CONTROL UNIT

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