Pioneer MEP-7000 Service Manual

42
MEP-7000
1
2 3 4
A
B
C
D
E
F
1
2 3 4
V+USB5D V+BUS5D V+SW5D V+BF3R3D V+JA3R3D V+3R0D V+2R5D
V+DCIN5D V+5D V+3R3D
V+5D V+5DI V+5A V+8ND D3R3V V+2R5FD D1R5V
V+5SD A5V OEIC5V V+8D A3R3V
NMAIN ASS'Y
Notes
ICprotect
V+BF3R3D
FUSE Overcurrent protection V+3R3D
PORI SW
Switching Regurator (Local)
Regulator (Local) Built-in
LUMICON
High side SW Overcurrent protection
BEADS
V+2R5D
Power Mute
Resistor
Alumi-Electrorytic Capacitors
Ceramic Capacitors
V+BUS5D
Diode
V+LCDVF
Tact SW
Current feedback type
Switch function of FET V+3R3D
Power Delivery process for Control unit
V+BUS5D
IC808
V+BF3R3D V+3R0D
V+3R3D High Active
V+CORE1R5D
V+LCDVF V+SW5D
V+2R5D V+
V+SW5D
V+
V+BUS5D
V+BUS5D
Variable output ty
V+BF3R3D
POWER
INDICATOR
NJACK ASS'Y
IC SPEC
V+JA3R3D
2 ~ 5.5V
4.4 ~5.5V
V+USB5D
V+8D
V+DCIN5D
DJACK ASS'Y
V+8D
P.CONT
V+BF
NORTH
SOUTH
P.CONT
Center Disp
4.3Inch TFT-
PANEL MOD
DWX2754
BD6067GU
27V D/D IC700
600mA
North CP
ADSP-BF531SBS
(Blackfin
IC601
SDRAM
K4S281632I-
IC610
Center Panel µ
PEG481x
(M30302MCP
IC800
USB Contro
TDOTG242-0
IC706
16MB FLA
DYW1767-x
(S29AL016D70T
IC609
9MHz_OSC/
Key/Rotary
MOS-FET
RTQ040P02
Q806
BA33BC0WFP
3.3V Reg
IC2200
±2 1A
BH25FB1WG
2.5V Reg IC803
±1% 150mA
BD8152FVM
14V D/D IC807
±5%1.4A
CPLD
PDY084x
(EPM3064ATC4
IC1700
VIDEO ENCO
S1D13746B
IC1600
LOGIC IC
TC74WH04FU
IC2201~2203
IC2206,IC2207
3.3V
MOS-FET
RTQ040P02
Q811
MOS-FET
RTQ040P02
Q2201,Q2202
BD9306AFVM
5.0V D/D IC809
±3% 200mA
RSQ035N03
MOS-FET
Q814
RTQ040P02
MOS-FET
Q805
BD9305AFVM
5.3V D/D IC802
±1.6%
R1232D331A
3.3V D/D IC810
±2% 0.8A
Measured efficiency 95%
Measured efficiency 84%
BD00KA5WFP
1.2V Reg IC611
±2% 500mA
CPU RST
BU4242G
IC600
5.0V
BH15LB1WG
1.5V Reg
IC1602
±25mV 150mA
RESET
BU4230G
IC811
22.4 V at 20m A
BH30MA3WHFV
3.0V Reg
IC1601
±1% 300mA
3.3V
2.5 V
1.5V
5.
1
2
6
3
5
4
1
2
3
4
PC
5V
Remote Control
1
2
3
4
5
6
When is inputted, and are cut.
When the potential difference of and
is more than 0.1V, the lower one is cut .
3 1 2
1 2
[3] POWER DELIVERY
CONTROL UNIT
Power supply selection table
INPUT OUTPUT
PC 5V
Remote
V+BUS5D
Control
"PC"&"5V"
"5V"
"PC"
"PC"
"5V"
"Remote"
"Remote"
"Remote"
Non
: Connect the cable : Non-connect
(5V)
(8V)
(5V)(5V)
3
3
3
1
2
1
2
1
2
1 2 3 4
VIDEO AMP
NJM2561F1
IC1603

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