Pioneer MEP-7000 Service Manual

180
MEP-7000
1
2 3 4
A
B
C
D
E
F
1
2 3 4
10.21 NJACK ASSY
VIDEO_OUT
USBD-
USBD- USBD+
USBD+
V+8D V+8D V+8D V+BUS5D V+BUS5D V+BUS5D NDGND NDGND NDGND NDGND JGND JGND JGND JGND
V+USB5D
JGND
NAGND
NDGND
JGND
V+BUS5D V+8D
V+USB5D
NAGND
C2201
0.1u
C2202
0.1u
NDGND
DKN1237-A
CN2202
1 2 3 4
RT1 RT2
NDGND
FGND
FGND
JGND
D2204
HZM6R2ZMWA
D2205
HZM6R2ZMWA
FGND
FGND
JA2200
AKB7175-A
3 2 1
FGNDFGND
R2232
NM
JGND
FGND
R2236
0
VA2200
EZJZ1V270RM
VA2201
EZJZ1V270RM
C2226
100p
C2227
1000p
C2203
0.01u
D2207
HZM6R2ZMWA
C2235
1000p
JGND
Q2202
RTQ040P02
D1
1
D2
2
G
3
S
4 5
D3
6
D4
R2242
4.7k
C2239
0.01u
Q2201
RTQ040P02
D1
1
D2
2
G
3
S
4 5
D3
6
D4
R2237
10k
D2208
1SS352
R2240
10k
R2241
47k
D2209
1SS352
C2238
0.01u
R2239
4.7k
R2238
47k
JGNDJGNDJGND
JGND
R2247
10k
D2212
1SS352
R2256
220
R2248
1M
R2254
2.7k
R2250
10k
R2257
2.7k
D2210
1SS352
V+DCIN5D
R2245
1M
JGND
NJM2903M
IC2204
1
2
3
45
6
7
8
V+BUS5D
V+8D
R2251
220
R2246
10k
R2249
10k
R2243
4.7k
JGND
D2215
1SS352
R2258
2.7k
R2253
2.7k
D2213
1SS352
V+8D
R2244
4.7k
V+BUS
V+BUS5D
JGND
D2211
1SS352
R2252
2.7k
D2214
1SS352
JGND
V+USB5D
R2259
R2260
JGND
V+BUS5D
R2255
2.7k
V+USB5DV+DCIN5D
R2261
0
R2262
0
R2263
0
R2264
0
R2265
0
R2266
0
R2267
0
R2268
0
C2253
NM
C2254
NM
FGND
C2256
NM
FGND
C2255
NM
FGND
C2258
100p
C2260
NM
C2259
NM
FGND
JGND
C2243
0.01u
C2244
0.01u
C2242
0.01u
C2241
0.01u
C2240
0.1u
R2277
0
C2274
100p
R2278
0
R2287
0
R2288
0
R2290
0
JGND
C2231
220p
C2285
1000p
C2257
1000p
C2287
220p
RT1N144M
Q2203
RT1N144M
Q2204RT1N144M
Q2205
RT1N144M
Q2206
SLW24S-1C7
CN2201
1 2 3 4 5 6 7 8 9
10 11 12 13 14 15 16 17 18 19 20 21 22 23 24
C2288
1000p
C2289
100p
C2230
1000p
C2229
100p
C2228
220p
C2290
NM
C2266
10u
C2267
220p
C2268
1000p
C2269
100p
C2291
10u
R2303
75
F
C2222
CEAT102M10-T
1000u
C2216
CEAT102M16-F
1000u
C2293
1u
R2200
0
R2201
0
USB_DM USB_DP DISP_DATA1 DISP_DATA2 BRDG_FS BRDG_CLK KEY_DATA BRDG_CS#
CH
CH
CH
CH
CH
CH
CH
CH
CH
CH
DD
DD
DD
DD
COMPARATOR
INPUT
V+BUS5D
USB TYPE B
(V+USB5D)
DC 5V
(V+DCIN5D)
from DJACK ASSY
(V+8D)
FET 1
(Q2201)
FET 2
(Q2202)
OFF OFF
OFF OFF
ON OFF
OFF OFF
OFF OFF
OFF ON
ON ON
OFF ON
ON OFF
notes
V+USB5D > V+DCIN5D
(0.1V over)
V+USB5D < V+DCIN5D
(0.1V over)
V+USB5D = V+DCIN5D
OUTPUT
V+USB5D
V+DCIN5D
Non-Voltage
Non-Voltage
Non-Voltage
Non-Voltage
V+USB5D &
V+DCIN5D
V+DCIN5D
V+USB5D
SW
(VIDEO PINJACK)
OUTPUT1
-INPUT1
+INPUT1
GND
+INPUT2
-INPUT2
OUTPUT2
V
TO USB TYPE B
MONITOR OUT
: Video Signal
: PC Terminal Signal
(PC)
(V)
(PC)
(PC)
(V)
147
114
116
1
115
M
M
NJACK ASSY (DWX2708)
L
2/5
CN702

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