Service Manual
Model: MP8D
8 CHANNEL MIC PRE-AMPLIFIER
www.altoproaudio.com
Version: 1.1
CONTENT
1. Introduction……………………………………………………………………..1
2. Specification…………………………………………………………………....2
3. Block Diagram………………………………………………………………….3
4. Wiring Diagram………………………………………………………….........4
5. Schematic Diagram…………………………………………………………..5
6. PCB Layout……………………………………………………………………16
7. Exploded View & Mechanical Parts List…………………...……….32
8. BOM...........................................................………………………………...35
1. INTRODUCTION
- 1 -
˙ 2 channel Mic/Line Input jacks 6 channel Mic input capability.
˙ Serves as DI box.
˙ Individual Phantom power switch.
˙ 8 channel ADAT and with AES/EBU or S/PDIF output.
˙ Switch control with build-in light
˙ 8 channels for MIC only also include individual 48 volt phantom power
switch and high pass filter.
˙ includes 2 channels with Hi-Z input for line level instrument.
˙ TRS jack insert.
INPUT
2. Technical Specification
- 2 -
Connectors
Impedance
Max input level
CMRR
OUTPUT
Connectors
Impedance
Max output level
SYSTEM SPECIFICATIONS
Bandwidth
Frequency Response
Signa/Noise
THD
Crosstalk
Stereo Coupling
Digital
Six balanced XLR, Two 1/4"TRS Instrument Inputs and TWO
combo on Channel One and Tw
Balanced >50Kohm, Unbalanced>25Kohm
>+24dBu balanced and unbalanced
Typically>60dB at 1KHz
Eight 1/4" TRS (INSERT)
ADAT Light-Pipe Dight Optical
AES/EBU
Unbalanced>60ohm
>+21dBu unbalanced
20HZ to 20kHz, +0/-0.5dB
10Hz to 200kHz,+0/-3dB
>128dBu, weighted, 22Hz to 22kHz
<0.007%
<-100dB, 22Hz to 22Khz
True RMS detection
Sampling Rates
Output
44.1K,48K,44.1K x2,48K x2,44.1K x4,48K x4
24-bit
FUNCTION SWITCHES
48 Volt Phantom Power
High pass filter
Sample
Ext.clock
INDICATORS
INPUT LEVEL
Function switch
POWER SUPPLY
Mains Voltages
Fuse
Power consumption
Mains Connection
Eight channel of the MP8D has 48V Phantom power available.
>80Hz
Six sample rates
On/Off
3 element LED display: -20/0/CLIP dB.
LED indicator for each
USA/Canada
U.K./Australia
Europe
General Export Model
100-120VAC : 400mA (SLOW-BLOW)
200-240VAC : 200mA (SLOW-BLOW)
35 Watts
Standard IEC receptacle
~120VAC, 60Hz
~240VAC, 50Hz
~230VAC, 50Hz
~100-120VAC,
~200-240VAC, 50-60Hz
PHYSICAL
Dimension
Net Weight
W(483.0)*D(198.0)*H(44.2) mm
3.3Kg
D
- 3 -
3. Block Diagram
8
C
B
A
ADAT
DIGITAL OUT
WORD CLOCK
SAMPLE RATE
7654321
44.1K 48K *2 *4
EXT. CLO CK
OUT
IN
5
9
4
8
3
7
2
6
1
S/PDIF-AES/EBU
DIGITAL OUT
CH3-D-OUT
CH4-D-OUT
CH5-D-OUT
CH6-D-OUT
CH7-D-OUT
CH8-D-OUT
CH2-D-OUT
CH1-D-OUT
MP8D BLOCK DIAGRAM
GR YEL RED
(-20dB 0dB CLIP)
PHANTOM POWER 48V
CH1-D-OUT
CH1 INSERT
J1
3c5e1a
4d
HI-PASS SW
AMP
PHANTOM POWER 48V
+48V
X1X2X3
J1
JY6351G-02
3c5e1a
4d
2b
R
GR YEL RED
(-20dB 0dB CLIP)
80dB
HI-PASS
HI-PASS SW
AMP
6
2132211
GAIN LEVEL 0dB~60dB
HIGH INPUT
IMPEDANCE
33
+48V
12345
X1X2X3
CH2 INSERT
2b
R
12345
CH2-D-OUT
CH3-D-OUT
CH3 INSERT
J1
3c5e1a
4d
HI-PASS SW
AMP
PHANTOM POWER 48V
+48V
213
4
JY6351G-02
GR YEL RED
(-20dB 0dB CLIP)
80dB
HI-PASS
J1
3c5e1a
4d
JY6351G-02
2b
R
GR YEL RED
(-20dB 0dB CLIP)
80dB
HI-PASS
HI-PASS SW
GAIN LEVEL 0dB~60dB
AMP
PHANTOM POWER 48V
+48V
213
4
GAIN LEVEL 0dB~60dB
HIGH INPUT
IMPEDANCE
6
2132211
33
CH8-D-OUT
CH8 INSERT
JY6351G-02
2b
R
80dB
HI-PASS
LINE IN2
LINE IN1
MIC1 IN
D
INSTRUMENT IN1
MIC2 IN
INSTRUMENT IN2
C
MIC3 IN
B
MIC8 IN
A
1 2 3 4 5 6 7 8
- 4 -
4. Wiring Diagram
7654321
8
MP 8-DigitaloutV1
MP8-DigitaloutV2
CN2
D
CN7
CN1 CN2 CN3CN4 CN5CN6
CN7
CN5
D
CN3
AC Socket
MP 8INO U T
CN1
藍
紅
PGND
C
PT-MP8D
CN1
CN22
CN18
CN5 CN6
CN4
CN19 CN20 CN21
CN7 CN13
CN2
GND
CN17
MP 8-MAIN
CN16
CN3
CN11
黑
FUS E
白
黑
白
藍
黃
C
B
CN8 CN9 CN10 CN14
CN15 CN12
POWER SW
B
MP8-DISPLAY
A
1 2 3 4 5 6 78
A
7654321
- 5 -
5. Schematic Diagram
8
MP8-MAIN (1/5)
D
+VCC
CH1-D-OUT
CH2-D-OUT
CH3-D-OUT
CH4-D-OUT
CH5-D-OUT
CH6-D-OUT
CH7-D-OUT
CH8-D-OUT
INPUT CH1 - CH2
MP8-MAIN-02.Sch
INPUT CH3 - CH5
MP8-MAIN-03.Sch
INPUT CH6 - CH8
MP8-MAIN-04.Sch
LD1
YEL
LD2
YEL
LD3
YEL
LD4
YEL
LD5
YEL
LD6
YEL
LD7
YEL
LD8
YEL
D1
1N4148
D2
1N4148
R22
10K
CH2-IN-X1-1
CH2-IN-X2-1
CH2-IN-X3-1
CH2-IN-X1
CH2-IN-X2
CH2-IN-X3
CH1-IN-X1-1
CH1-IN-X2-1
CH1-IN-X3-1
CH1-IN-X1
CH1-IN-X2
CH1-IN-X3
CH5-IN-X1
CH5-IN-X2
CH5-IN-X3
CH4-IN-X1
CH4-IN-X2
CH4-IN-X3
CH3-IN-X1
CH3-IN-X2
CH3-IN-X3
CH8-IN-X1
CH8-IN-X2
CH8-IN-X3
CH7-IN-X1
CH7-IN-X2
CH7-IN-X3
CH6-IN-X2
CH6-IN-X2
CH6-IN-X3
1
2
3
4
5
6
7
8
9
10
11
12
1
2
3
4
5
6
7
8
9
10
1
2
3
4
5
6
7
8
9
10
CN1
CN-HD6X2
CN2
CN-HD5X2
CN3
CN-HD5X2
R13
680R 1/ 4W
BC327
TR1
BC327
CBE
SW1B
PBA/6PC
SW3B
C
PBA/6PC
SW5B
PBA/6PC
SW7B
PBA/6PC
SW9B
PBA/6PC
SW 11B
PBA/6PC
SW 13B
PBA/6PC
B
SW 15B
PBA/6PC
5
5
5
5
5
5
5
5
4
6
(CH1 HI-PASS led)
4
6
(CH2 HI-PASS led)
4
6
(CH3 HI-PASS led)
4
6
(CH4 HI-PASS led)
4
6
(CH5 HI-PASS led)
4
6
(CH6 HI-PASS led)
4
6
(CH7 HI-PASS led)
4
6
(CH8 HI-PASS led)
-VCC
CN4
1
2
3
4
5
6
7
8
9
10
CN-HD5X2
( TO Digita l Out Boar d )
D
C
B
1 2 3 4 5 6 78
POWER SUPPLY
MP8 MN-PWR.s ch
A
CH1-IN-X3
- 6 -
MIC1 IN
CH1-IN-X2
D
D78
1N 4148
CH1-IN-X3-1
LINE IN1
CH1-IN-X2-1
C
INSTRUMENT IN
J1
PHONEJACK
CH2-IN-X3
MIC2 IN
CH2-IN-X2
B
D82
1N 4148
CH2-IN-X3- 1
LINE IN2
CH2-IN-X2- 1
A
INSTRUMENT IN
J2
PHONEJACK
D79
1N 4148
+VCC-VCC
C2 66 47uF /25V
C2 67 47uF /25V
BC337
CBE
3
33
22
2
11
1
D83
1N 4148
+VCC-VC C
C273 47uF /25V
C274 47uF /25V
3
33
22
2
11
1
R33
47R0
R34
47R0
D80
1N 4148
R59
6K81
R36
47R0
R37
47R0
+VCC -VC C
CH1-48V
R57
6K81
D81
1N 4148
+VCC -VCC
R74
5K62
R73
5K62
R427
10K
R428
10K
100N
R429
5M1
CH2-48V
47uF / 63V
D86
1N 4148
R76
5K62
R75
5K62
R434
10K
C275
100N
R435
10K
C276
100N
R436
5M1
R58
6K81
330P
47uF/ 63V
C269
R60
6K81
C18
330P
C3
D87
1N 4148
47uF / 63V
C17
C1
C268
100N
C4
47uF / 63V
C2
TR51
BC33 7
R437
5M1
RY12W-K
D48
1N4148
TR50
BC33 7
R430
5M 1
RL2
RY12W-K
D51
1N4 148
1N4148
R438
1K
C277
RL1
D49
1N4148
R431
1K
D52
33P
7654321
+VCC
R117
C19
2K49
10N
3906
R93
20K0
C27
1N
2K49
R122
-VCC
TR26
R173
475R
TR10
R78
1K50
2SA970
12
34
56
78
-VCC
R77
1K50
C20
10N
R174
475R
C28
1N
+VCC
-VCC
R123
2K49
R118
2K49
TR27
TR11
1000uF/10V
3906
2SA970
C31
+VCC
VR1
02C 10K
R35
4R7 0
R119
2K49
+VCC
R120
2K49
D35
BAS316
-VCC
R121
2K49
U1A
4580M
3906
TR28
3
2
C40
R193
22P
5K11
4580M
5
6
C41
22P
R196
5K11
U1B
1
7
22P
R194
5K11
R225
10K0
R226
10K0
0.22u F / 50V
C42
C48
R241
1K3
R277
62K
3
2
U2A
4580M
C43
22P
5K11
C49
0.22u F / 50V
6
5
R195
1
U2B
4580M
C72
47uF / 25V
R94
20K
C50
0.22u F / 50V
R249
6K8
C73
47uF / 25V
7
R95
20K
HI-PASS
1
3
SW1A
PBA/6PC
2
CH1-48V
CH2-48V
C74
47uF/25V
CH1-INS
CH1-RTN
CH1-D-OUT
CN5
1
2
3
4
5
6
6P-2. 5
(TO DISPLAY BOARD)
MP8-MAIN (2/5)
CN18
1
2
3
4
5
6
6P-2. 5
(CH1 & CH2 INSERT)
8
D
A970
LINE IN GAIN=-40~+10dB
MIC GAIN=-60~0dB
RYPWR
D50
1N4148
+VCC-VC C
U17A
2
3
4580M
C270
33P
12
34
56
78
D53
1N4 148
+VCC-VC C
U17B
6
5
4580M
RYPWR
7
1
R79
1K50
C278
47uF/25V
C271
47uF / 25V
-VCC
C23
10N
R96
20K0
C29
1N
R124
2K49
R439
20K
R432
20K
+VCC
-VCC
RYPWR +VCC
C272
47uF/ 25V
R125
C24
2K49
10N
3906
TR29
R177
R178
475R
475R
TR12
2SA970
R80
1K50
C30
1N
+VCC
-VCC
R433
680R 1/4 W
R127
2K49
3906
TR30
TR13
2SA970
R126
2K49
+VCC
C32
1000uF/10V
VR2
02C 10K
R38
4R7 0
2K49
CBE
R128
+VCC
D36
BAS316
-VCC
MIC GAIN=-60~0dB
LI N E IN GAIN =- 4 0 ~ +1 0 dB
R129
2K49
R130
2K49
C
R242
1K3
R278
62K
3
2
U4A
4580M
C47
22P
5K11
C52
0.22u F / 50V
6
5
R200
1
U4B
4580M
C75
47uF / 25V
R97
20K
C53
0.22u F / 50V
R250
6K8
C76
47uF / 25V
7
R98
20K
HI-PASS
1
3
SW3A
PBA/6PC
2
C77
47uF/25V
CH2-INS
CH2-RTN
CH2-D-OUT
+VCC
-VC C
U1C
4580M
B
C112
84
100N
C113
100N
U2C
4580M
84
C114
100N
C115
100N
U3C
4580M
84
C116
84
100N
U4C
4580M
C117
100N
l
C118
100N
C119
100N
U17C
4580M
84
C279
100N
C280
100N
A
C46
22P
U3A
4580M
3906
TR31
3
2
C44
22P
5
6
R197
5K11
C45
22P
R198
5K11
4580M
U3B
1
7
R199
5K11
R227
10K0
R228
10K0
0.22u F / 50V
C51
1 2 3 4 5 6 78
7654321
- 7 -
8
CH3-48V
R61
R39
47R0
R40
47R0
6K81
D
CH3-IN-X3
MIC3 IN
CH3-IN-X2
R62
6K81
C144
330P
C5
47uF/63V
C6
47uF/63V
MIC GAIN=-60~0dB
D55
D54
1N 4148
1N 4148
+VCC -VCC
D57
1N4148
CH4-48V +VCC +VCC +VCC+VCC
C
CH4-IN-X3
MIC4 IN
CH4-IN-X2
R42
47R0
R43
47R0
6K81
R63
+VCC-VC C
R81
1K5 0
D56
1N4148
R64
6K81
47uF/63V
C145
330P
C7
47uF/63V
C8
MIC GAIN=-60~0dB
D59
D58
1N 4148
1N 4148
+VCC -VCC
D60
1N4148
B
CH5-48V
R65
6K81
CH5-IN-X3
MIC5 IN
CH5-IN-X2
R44
47R0
R46
47R0
+VCC-VC C
R83
1K5 0
D61
1N4148
R66
6K81
47uF/63V
C146
330P
C10
47uF/63V
C9
MIC GAIN=-60~0dB
D89
D88
1N 4148
1N 4148
+VCC -VCC
A
D64
1N4148
R85
1K5 0
D65
1N4148
+VCC-VC C
-VCC
-VCC
-VCC
C150
10N
R99
20K 0
C186
1N
2K4 9
C152
10N
R101
20K 0
C188
1N
2K4 9
C154
10N
R104
20K 0
C190
1N
2K4 9
R135
R142
R149
+VCC
-VCC
-VCC
+VCC
-VCC
R131
2K49
TR32
R181
475R
TR14
R82
1K50
R136
2K49
TR35
R183
475R
TR16
R84
1K50
R143
2K49
TR38
R185
475R
TR18
R86
1K50
3906
3906
3906
2SA970
2SA970
2SA970
C151
10N
475R
C153
10N
475R
C155
10N
475R
R182
C187
1N
R184
C189
1N
R186
C191
1N
+VCC
-VCC
-VCC
+VCC
-VCC
R137
2K49
R144
2K49
R150
2K49
R132
2K4 9
TR33
TR15
R138
2K4 9
TR36
TR17
R145
2K4 9
TR39
TR19
1000uF/10 V
3906
2SA970
1000uF/10 V
3906
2SA970
1000uF/10 V
3906
2SA970
C34
C35
C36
+VCC
VR3
02C10K
R41
4R70
VR4
02C10K
R45
4R70
+VCC
VR5
02C10K
R47
4R70
R133
2K4 9
R139
2K4 9
R146
2K4 9
+VCC
R134
2K4 9
D37
BAS316
-VCC
D38
BAS316
-VCC
+VCC
D39
BAS316
-VCC
TR34
R140
2K4 9
R141
2K4 9
TR37
R147
2K4 9
R148
2K4 9
TR40
R151
2K4 9
3906
3906
U5A
4580M
3
2
C162
R201
22P
5K1 1
4580M
5
6
C166
22P
R204
5K1 1
U7A
4580M
3
2
C165
R205
22P
5K1 1
4580M
5
6
C169
22P
R208
5K1 1
U9A
4580M
3906
3
2
C172
R212
22P
5K1 1
4580M
5
6
C173
22P
R211
5K1 1
U5B
U7B
U9B
1
7
1
7
1
7
22P
R202
5K1 1
R229
10K 0
R230
10K 0
0.22uF/50V
22P
R206
5K1 1
R231
10K 0
R233
10K 0
0.22uF/50V
22P
R209
5K1 1
R232
10K 0
R234
10K 0
0.22uF/50V
C163
C56
C167
C58
C170
C60
R243
1K3
R279
62K
R244
1K3
R280
62K
R245
1K3
R281
62K
3
2
3
2
3
2
U6A
4580M
C164
22P
5K11
C54
0.22u F/50V
6
5
U8A
4580M
C168
22P
5K11
C59
0.22u F/50V
6
5
U10A
4580M
C171
22P
5K11
C61
0.22u F/50V
6
5
R203
R207
R210
1
U6B
4580M
1
U8B
4580M
1
U10B
4580M
C78
47uF/25V
R100
20K
C55
0.22uF/50V
R251
6K8
C79
47uF/25V
7
C81
47uF/25V
R102
20K
C57
0.22uF/50V
R252
6K8
C84
47uF/25V
7
C83
47uF/25V
R105
20K
C62
0.22uF/50V
R253
6K8
C85
47uF/25V
7
R103
20K
R106
20K
R107
20K
HI-PASS
1
3
SW5A
PBA/6PC
HI-PASS
1
3
SW7A
PBA/6PC
HI-PASS
1
3
SW9A
PBA/6PC
2
2
2
CH3-48V
CH4-48V
CH5-48V
CH6-INS
CH6-48V
C80
47uF/25V
C82
47uF/25V
C86
47uF/25V
CH3-INS
CH3-RTN
CH3-D-OUT
CN6
1
2
3
4
5
6
6P-2.5
(TO DISPLAY BOARD)
CH4-INS
CH4-RTN
CH4-D-OUT
CH5-INS
CH5-RTN
CH5-D-OUT
CN7
1
2
3
4
5
6
6P-2.5
(TO DISPLAY BOARD)
+VCC
-VCC
CH6-INS
CH6-RTN
U5C
4580M
84
CN19
1
2
3
4
5
6
6P-2.5
(CH3 & CH4 INSERT)
CN20
1
2
3
4
5
6
6P-2.5
(CH5 & CH6 INSERT)
MP8-MAIN (3/5)
C120
100N
C121
100N
U6C
4580M
C122
84
+VCC
-VCC
100N
C123
100N
U7C
4580M
U9C
4580M
84
84
C124
100N
C125
100N
C126
100N
C130
100N
U8C
4580M
U10C
4580M
84
84
C127
100N
C128
100N
C129
100N
C131
100N
D
C
B
A
l :
1 2 3 4 5 6 78
:
7654321
- 8 -
8
D
C
MIC6 IN
MIC GAIN=-60~0dB
LINE IN GAIN=-40~+10dB
MIC7 IN
CH6-IN-X3
CH6-IN-X2
CH7-IN-X3
CH7-IN-X2
R67
6K81
R48
47R0
R49
47R0
D66
1N 4148
+VCC -VCC
R69
6K81
R51
47R0
R52
47R0
D70
1N 4148
+VCC -VCC
CH6-48V
R68
6K81
C12
47uF/63V
C147
330P
C11
47uF/63V
D67
1N 4148
R87
D71
1N 4148
+VCC-VCC
+VCC-VCC
1K5 0
D69
1N 4148
R70
6K81
C148
330P
C13
47uF/63V
R89
1K5 0
D73
1N 4148
C14
47uF/63V
D68
1N 4148
CH7-48V +VCC +VCC +VCC+VCC
D72
1N 4148
-VCC
-VCC
C156
10N
R108
20K 0
C192
1N
R156
2K4 9
C158
10N
R110
20K 0
C194
1N
R163
2K4 9
+VCC
-VCC
-VCC
R152
2K4 9
TR41
R187
475R
TR20
R88
1K50
R157
2K4 9
TR44
R189
475R
TR22
R90
1K50
3906
2SA970
3906
2SA970
C157
10N
R188
475R
C159
10N
R190
475R
C193
1N
C195
1N
+VCC
-VCC
-VCC
R158
2K49
R165
2K49
R153
2K4 9
TR42
TR21
R159
2K4 9
TR45
TR23
1000uF/10V
3906
2SA970
1000uF/10V
3906
2SA970
C37
C38
+VCC
VR6
02C10K
R50
4R70
VR7
02C10K
R55
4R70
R154
2K4 9
R160
2K4 9
+VCC
R155
2K49
D40
BAS316
-VCC
D41
BAS316
-VCC
TR43
R161
2K49
R162
2K49
TR46
R168
2K49
3906
3906
3
2
5
6
3
2
5
6
C174
22P
C177
22P
U11A
4580M
U13A
4580M
R216
5K11
R220
5K11
R213
5K1 1
C178
22P
R217
5K1 1
C182
22P
4580M
4580M
U11B
U13B
1
7
1
7
C175
22P
R214
5K11
R235
10K 0
R236
10K 0
0.22uF/50V
C179
22P
R218
5K11
R237
10K 0
R239
10K 0
0.22uF/50V
C65
C68
R246
1K3
R282
62K
R247
1K3
R283
62K
3
2
3
2
U12A
4580M
C176
22P
R215
5K1 1
C63
0.22uF/50V
6
5
U14A
4580M
C180
22P
R219
5K1 1
C66
0.22uF/50V
6
5
1
U12B
4580M
1
U14B
4580M
C87
47uF/25V
R109
20K
C64
0.22uF/50V
R254
6K8
C88
47uF/25V
7
C90
47uF/25V
R111
20K
C67
0.22uF/50V
R255
6K8
C93
47uF/25V
7
R112
20K
R115
20K
HI-PASS
1
3
SW11A
PBA/6PC
HI-PASS
1
3
SW13A
PS-22E85L
2
C89
CH6-INS
CH6-RTN
CH6-D-O UT
47uF/25V
+VCC
-VCC
2
C91
CH7-INS
CH7-RTN
CH7-D-O UT
47uF/25V
84
U11C
4580M
CN21
1
2
3
4
5
6
6P-2.5
(CH7 & CH8 IN SERT)
MP8-MAIN (4/5)
LD46 YEL
CN11
1
2
3
4
4P-2.5
FROM DISP BOARD
1
2
3
4
6
+VCC
SW17
SW SPST-0204
C134
100N
C135
100N
-VCC
U13C
4580M
U15C
4580M
C136
84
84
100N
C137
100N
C138
100N
C142
100N
U14C
4580M
U16C
4580M
84
84
5
(EXT. CLOCK SW)
C132
84
100N
U12C
4580M
C133
100N
C139
100N
C140
100N
C141
100N
C143
100N
D
C
B
A
MIC8 IN
CH8-48V
R71
6K81
CH8-IN-X3
CH8-IN-X2
1 2 3 4 5 6 78
R53
47R0
R54
47R0
D74
1N 4148
+VCC -VCC
D76
1N4148
D75
1N 4148
1N4148
R72
6K81
C16
47uF/63V
C149
330P
C15
47uF/63V
R91
D77
1K5 0
+VCC-VCC
-VCC
C160
10N
R113
20K 0
C196
1N
R170
2K4 9
+VCC
-VCC
R164
2K4 9
TR47
R191
475R
TR24
R92
1K50
3906
2SA970
C161
10N
R192
475R
C197
1N
+VCC
-VCC
R166
2K4 9
R171
2K49
TR48
TR25
1000uF/10V
3906
2SA970
C39
+VCC
VR8
02C10K
R56
4R70
R167
2K4 9
+VCC
R169
2K49
D42
BAS316
-VCC
TR49
R172
2K49
U15A
4580M
3
3906
2
C181
R221
22P
5K1 1
4580M
5
6
C185
22P
R224
5K11
U15B
1
7
C183
22P
R222
5K11
R238
10K 0
R240
10K 0
0.22uF/50V
C69
R248
1K3
R284
62K
3
2
U16A
4580M
C184
22P
R223
5K1 1
C70
0.22uF/50V
6
5
1
U16B
4580M
C92
47uF/25V
R114
20K
C71
0.22uF/50V
R256
6K8
C94
47uF/25V
7
R116
20K
HI-PASS
1
3
SW15A
PS-22E85L
2
CH7-48V
CH8-48V
C95
47uF/25V
CH7-INS
+48V
+V-LE D
LGND
-V- LED
CH8-INS
CH8-RTN
CH8-D-O UT
CN13
1
2
3
4
5
6
7
8
9
10
10P-2.5
(TO DISPLAY BOARD)
l
B
A
321
- 9 -
4
MP2-MN-PW R(1/1)
D
R2
220R
+VCC
R17
220R
C16
47u/100V
C8
10uF/50V
U4
LM317T
+V-LED
-V-LED
R18
8K2
+VCC
-VCC
+48V
LGND
C4
100N
D12
RLS4148
R19
220R
U16
LM337T
C17
47u/63V
CN3
1
2
3
4
5
6
7
CN2.5-7P -18 0
R11
2K7
U15
D10
2A W2-08
+V
C3
100N
-V
PGND
PGND LGND
GND DGND
D9
C1
100N
C
CN1
5
B
A
4
3
2
1
CN3.9-5P -1 8 0
POWER
SUP PLY
CONNECTOR
2A W2-08
100uF/100V
C11
100N
PGND
C102
C12
100uF/100V
C13
100N
D11
2A W2-08
DGND
C20
1000uF/35V
PGND
VCC1
C2
2200uF/25V
R1
0R0
C7
2200uF/25V
R7
220R1/2W
R8
220R1/2W
C14
220uF/100V
R16
0R0
R151
0R0
R9
180K
LM317T
C15
100N
R10
2K7
R3
220R
R12
470R 1/4W
C18
100N
-VCC-V
C9
10uF/50V
+48V
C19
470uF/50V
C5
100N
DGND
+VCC
-VCC
+5V
DGND
[ TO DIGI-OUT B O A RD ]
U17
LM317T
R13
0R0
R14
0R0
R15
680R
CN2
1
2
2P-2.5
R5
220R
+V-LED
-V-LED
+5VVCC1
C10
1000uF/16V
D
C
B
A
1 2 34
321
- 10 -
J9
J10
X1
X3
X2
1
2
3
4
5
6
X1
X3
X2
1
2
3
4
5
6
4
2
3
1
D
CH1 INPUT
C
CH2 INPUT
J11
CH3 INPUT
CH1-IN-X1
CH1-IN-X3
CH1-IN-X2
CH1-IN-X2-1
CH1-IN-X3-1
CH1-IN-X1-1
CH2-IN-X1
CH2-IN-X3
CH2-IN-X2
CH2-IN-X2-1
CH2-IN-X3-1
CH2-IN-X1-1
CH3-IN-X2
CH3-IN-X3
CH3-IN-X1
JY5042-030G
B
J12
CH4 INPUT
4
2
3
1
CH4-IN-X2
CH4-IN-X3
CH4-IN-X1
JY5042-030G
MP8D-INOUT(1 /2)
J13
CH5 INPUT
JY5042-030 G
J14
CH6 INPUT
JY5042-030 G
J15
CH7 INPUT
JY5042-030 G
J16
CH8 INPUT
JY5042-030 G
4
2
3
1
4
2
3
1
4
2
3
1
4
2
3
1
MP8 OUTPUT SECTION
MP8-INOUT-02. Sch
CH5-IN-X2
CH5-IN-X3
CH5-IN-X1
CH6-IN-X2
CH6-IN-X3
CH6-IN-X1
CH7-IN-X2
CH7-IN-X3
CH7-IN-X1
CH8-IN-X2
CH8-IN-X3
CH8-IN-X1
CH2-IN-X1-1
CH2-IN-X2-1
CH2-IN-X3-1
CH2-IN-X1
CH2-IN-X2
CH2-IN-X3
CH1-IN-X1-1
CH1-IN-X2-1
CH1-IN-X3-1
CH1-IN-X1
CH1-IN-X2
CH1-IN-X3
CH5-IN-X1
CH5-IN-X2
CH5-IN-X3
CH4-IN-X1
CH4-IN-X2
CH4-IN-X3
CH3-IN-X1
CH3-IN-X2
CH3-IN-X3
CH8-IN-X1
CH8-IN-X2
CH8-IN-X3
CH7-IN-X1
CH7-IN-X2
CH7-IN-X3
CH6-IN-X1
CH6-IN-X2
CH6-IN-X3
1
2
3
4
5
6
7
8
9
10
11
12
1
2
3
4
5
6
7
8
9
10
1
2
3
4
5
6
7
8
9
10
CN1
CN-HD6X2
CN2
CN-HD5X2
CN3
CN-HD5X2
4
D
C
B
A
A
l
1 2 34
321
- 11 -
4
MP8D-INOUT(2 /2)
D
CN4
1
2
3
4
5
6
CON6
C
CN6
1
CON6
2
3
4
5
6
B
A
CH1-INS
CH1-RTN
CH3-INS
CH3-RTN
CH2-INS
CH2-RTN
CH4-INS
CH4-RTN
R1
120R
R3
120R
R5
120R
R6
120R
CH1 INSERT
J1
1a
2b
4d
3c
5e
JY6351G-02
CH2 INSERT
J2
1a
2b
4d
3c
5e
JY6351G-02
CH3 INSERT
J3
1a
2b
4d
3c
5e
JY6351G-02
CH4 INSERT
J4
1a
2b
4d
3c
5e
JY6351G-02
CN5
1
2
3
4
5
6
CON6
CN7
1
2
3
4
5
6
CON6
CH5-INS
CH5-RTN
CH7-INS
CH7-RTN
CH6-INS
CH6-RTN
CH8-INS
CH8-RTN
R4
120R
R7
120R
R8
120R
R2
120R
CH5 INSERT
J5
1a
2b
4d
3c
5e
JY6351G-02
CH6 INSERT
J6
1a
2b
4d
3c
5e
JY6351G-02
CH7 INSERT
J7
1a
2b
4d
3c
5e
JY6351G-02
CH8 INSERT
J8
1a
2b
4d
3c
5e
JY6351G-02
D
C
B
A
l
1 2 34
+V-LED-d
- 12 -
+V-LED-d
+V-LED-d
7654321
8
MP8-DISPLAY (1/2)
+V-LED-d
D3
680R 1/4W
LGND -d
LD 10
YEL
LD 11
GR
(-20dB)
LD 12
YEL
(0dB)
LD 13
RED
(CLIP)
GND-d
GND-d
+48V-d
4148
D4
4148
R23
10 K
LGND -d
R448
100K
C284
100uF/50V
+V-IC
-V-IC
R310
110R
R286
100R
R294
200R
R302
402R 1%
+V-LED-d
R318
36K
R396
100K
PH ANTO M2 SW
5
SW 4 B
PBA/6PC
84
U20C
4580 M
PH ANTO M SW & LED
LGND -d
2
3
LGND -d
CH2-METER
CH2-48V-d
GND-d
4
6
84
U23C
4580 M
SW 4 A
PBA/6PC
2
11
10
9
8
7
6
R326
10 0K
D13
4148
GND-d
+48V-d
C218
47uF /25V
R349
10K
U20A
4580 M
U21E
LM 339
BC 327
U22D
LM 339
U22C
LM 339
U22B
LM 339
LGND -d
1
CN8
1
2
3
4
5
6
6P -2.5
312
TR3
13
14
1
3
1
D14
4148
LGND-d
312
U22E
LM 339
R15
R357
22R 1/4W
D
TR2
BC 327
R14
PH ANTO M SW & LED
SW 2 A
PBA/6PC
2
LGND -d
R309
110R
R285
100R
R293
C
200R
R301
402R 1%
+V-LED-d
11
10
9
8
7
6
C217
47uF /25V
R325
100K
+48V-d
TR52
BC337
R317
36K
R395
10 0K
LGND-d
B
C281
R443
100uF/50V
100R
A
GND-d
R444
10K
6
5
LGND-d
CH1-METER
CH1-48V-d
GND-d
C283
100uF/50V
GND-d
GND-d
4580 M
D11
4148
R445
100K
C282
100uF/50V
R29
10 K
U20B
R446
100R
1
3
U21D
LM 339
13
U21C
LM 339
14
U21B
LM 339
1
LGND -d
7
+48V-d
TR53
BC337
PH ANTO M1 SW
5
SW 2 B
PBA/6PC
LGND -d
D12
4148
R356
22R 1/4W
R447
10K
4
6
680R 1/4W
LGND -d
LD 14
YEL
LD 15
GR
(-20dB)
LD 16
YEL
(0dB)
LD 17
RED
(CLIP)
U24E
LM 339
D5
4148
D6
4148
TR4
BC 327
R24
10K
R311
110R
R287
100R
R295
200R
R303
402R 1%
LGND -d
+V-LED-d
PH ANTO M SW & LED
SW 6 A
PBA/6PC
2
U24D
11
LM 339
10
9
8
7
6
C219
47 uF/25V
R350
U24C
LM 339
U24B
LM 339
13
14
10 K
LGND -d
1
3
1
LGND -d
R16
R358
22R 1/4W
R327
100K
U25E
LM 339
GND-d
312
R319
36K
C285
100uF/50V
LGND-d
312
R397
10 0K
6
5
LGND-d
CH3-M ETER
CH3-48V-d
GND-d
+48V-d
R449
100R
D15
4148
TR54
BC337
C225
104P
U23B
4580 M
R450
10K
R30
22R 1/4W
R364
22R 1/4W
D16
4148
7
R451
100K
C286
100uF/50V
GND-d
+V-LED-d
-V-LED-d
680R 1/4W
LGND -d
LD 18
YEL
LD 19
GR
(-20dB)
LD 20
YEL
(0dB)
LD 21
RED
(CLIP)
D7
4148
D8
4148
R25
10K
LGND -d
PH ANTO M3 SW
5
SW 6 B
PBA/6PC
R320
36K
4
6
R312
110R
R288
100 R
R296
200R
R304
402R 1%
R398
100K
LGND -d
+V-LED-d
GND-d
+48V-d
PH ANTO M SW & LED
SW 8 A
PBA/6PC
R328
10 0K
2
3
LGND -d
4148
CH4-METER
CH4-48V-d
GND-d
2
11
10
9
8
7
6
C220
47uF /25V
D17
R351
10K
U23A
45 80 M
GND-d
TR5
BC 327
1
3
U25D
LM 339
13
U25C
LM 339
14
U25B
LM 339
1
LGND -d
1
CN9
1
2
3
4
5
6
6P -2.5
C287
100uF/50V
LGND-d
D18
4148
R452
100R
R17
R359
22R 1/4W
+48V-d
680R 1/4W
LGND -d
LD 22
YEL
LD 23
GR
(-20dB)
LD 24
YEL
(0dB)
LD 25
RED
(CLIP)
TR55
BC337
l
D9
4148
D10
4148
R453
10K
D
R26
10K
C
MP8 MAIN CH5 -8 DISPLAY
MP8MN-DI SP-02. Sch
B
PH ANTO M4 SW
GND-d
R454
100K
C288
100uF/50V
5
SW 8 B
PBA/6PC
4
GND-d
6
+48V-d
A
1 2 3 4 5 6 78
7654321
- 13 -
8
+V-LED-d
D19
680R 1/4W
LD 26
YEL
LD 27
GR
(-20dB)
LD 28
YEL
(0dB)
LD 29
RED
(CLIP)
LGND-d
C292
100uF/50V
LGND -d
R460
100K
41 48
D20
41 48
R27
10K
110R
R290
100R
R298
200R
R306
402R 1%
R322
36K
R400
10 0K
PH ANTO M6 SW
5
SW 1 2B
PBA/6PC
4
6
R314
LGND -d
+V-LED-d
GND-d
+48V-d
PH ANTO M SW & LED
R330
100K
2
3
LGND-d
4148
CH6-M ETER
CH6-48V-d
GND-d
4
6
SW 1 2A
PBA/6PC
2
11
10
9
8
7
6
C222
47 uF/25V
R353
10 K
U26A
45 80 M
D29
GND-d
+48V-d
TR7
BC 327
U28D
LM 339
U28C
LM 339
U28B
LM 339
LGND -d
1
CN10
1
2
3
4
5
6
6P-2.5
13
14
1
3
1
LGND -d
D30
4148
45 80 M
R18
D
TR6
BC 327
PH ANTO M SW & LED
SW 1 0A
PBA/6PC
2
LGND -d
R313
11 0R
R289
100R
R297
C
20 0R
R305
402R 1%
+V-LED-d
11
10
9
8
7
6
C221
47uF /25V
R329
10 0K
C289
100uF/50V
R321
36 K
R399
100K
LGND -d
B
A
GND-d
GND-d
R455
100R
C291
100uF/50V
+48V-d
6
5
LGND -d
CH5-METER
CH5-48V-d
GND-d
TR56
BC337
41 48
D27
R458
100R
R456
10K
4580 M
+48V-d
R352
10K
U26B
U27D
LM 339
U27C
LM 339
U27B
LM 339
LGND -d
7
TR57
BC337
GND-d
1
3
13
14
1
LGND -d
D28
41 48
R459
10K
R457
100K
C290
100uF/50V
R360
22R 1/4W
GND-d
PH ANTO M5 SW
5
SW 1 0B
PBA/6PC
GND-d
84
U26C
R19
680R 1/4W
LD 30
YEL
LD 31
GR
(-20dB)
(0dB)
RED
(CLIP)
R361
22R 1/4W
LGND -d
C293
100uF/50V
+V-LED-d
LGND -d
LD 32
YEL
LD 33
U29C
4580 M
84
D21
4148
D22
4148
R461
100R
R28
10 K
110R
10 0R
200R
402R 1%
R323
36K
R401
100K
+48V-d
R315
R291
R299
R307
TR58
BC337
312
U27E
LM 339
LGND -d
+V-LED-d
6
5
LGND -d
CH7-METER
CH7-48V-d
GND-d
R462
10K
BC 327
PH ANTO M SW & LED
SW 1 4A
PBA/6PC
2
U30D
11
LM 339
10
U30C
9
LM 339
8
U30B
7
LM 339
6
C223
47uF /25V
R354
10K
LGND -d
R331
100K
7
U29B
4580 M
D31
4148
100K
C294
100uF/50V
GND-d
312
U28E
LM 339
U30E
LM 339
TR8
R463
312
1
3
13
14
1
LGND -d
D32
4148
PH ANTOM7 SW
5
SW 1 4B
PBA/6PC
U31E
LM 339
R20
R362
22R 1/4W
312
+V-LED-d
680R 1/4W
LD 34
YEL
LD 35
GR
(-20dB)
LD 36
YEL
(0dB)
LD 37
RED
(CLIP)
LGND -d
LGND -d
4
6
D23
4148
D24
4148
R31
10K
GND-d
+48V-d
+V-IC
-V-IC
11 0R
100R
20 0R
402R 1%
R324
36 K
R402
100K
GND-d
R316
R292
R300
R308
LGND-d
+V-LED-d
2
3
LGND -d
CH8-M ETER
CH8-48V-d
+48V-d
+V-LED-d
LGND -d
-V-LED-d
PH ANTO M SW & LED
SW 1 6A
PBA/6PC
2
U31D
11
LM 339
10
9
8
7
6
C224
47 uF/25V
R355
10K
R332
100 K
U29A
4580 M
D33
41 48
CN14
10P-2.5
C295
100uF/50V
GND-d
TR9
BC 327
U31C
LM 339
U31B
LM 339
LGND-d
1
1
2
3
4
5
6
7
8
9
10
13
14
1
3
1
LGND -d
D34
41 48
R464
100R
R21
R363
22R 1/4W
+48V-d
+V-LED-d
680R 1/4W
LD 38
YEL
LD 39
GR
(-20dB)
LD 40
YEL
(0d B)
LD 41
RED
(CLIP)
TR59
BC337
LGND -d
D25
41 48
D26
41 48
R465
10K
MP8-DISPLA Y (2/2)
R32
10K
GND-d
R467
100K
C296
100uF/50V
R8
33 0R
R9
33 0R
R10
33 0R
R11
33 0R
R12
33 0R
PH ANTO M8 SW
5
SW 1 6B
PBA/6PC
EXT_WCLK
SW 1 8A
1
3
SW SPST-0204
WCLK_SEL
4
6
44.1KHz
LD 42 GR
48KHz
LD 43 GR
x2
LD 44 G R
x4
LD 45 G R
SAMPLE_SEL
2
CN15
9P-2.5
4
CN12
4P-2.5
TO MAIN BOARD
GND-d
+48V-d
l
TO DI GI-OUT BOAR D
123
R1
560R
R2
560R
R3
560R
R4
560R
R5
560R
R6
560R
R7
560R
123456789
D
C
B
A
1 2 3 4 5 6 78
7654321
- 14 -
8
168
U10B
74HC153
OPT1
1
2
3
CON3
ADAP_OUT
GND
GND
GND
GND
R65 10M
X2 22.5792MHz
C64
18P
1
2
3
4
5
6
7
8
9
10
11
12
GNDGND
VDD
GND
+3.3V
U11F
74HC04
VDD
GND
C44
100N
C61
18P
C25
VDD
100N
GND GND
GND
VDD
33
TXP1
32
TXN1
31
TXP2
30
TXN2
29
VSS
28
VDD
27
TXP3
26
TXN3
25
TXP4
24
TXN4
23
CKS1
GND
R18 4K7
R19 4K7
GND
1213
GNDGND
11
10
9
1
2
3
4
5
6
7
8
9
10
VDD
35
34
37
DIF0
DIF136DIF2
VDD
22
GND
U9
1
P0.0
2
P1.7
3
P1.6
4
P1.5/RST
5
Vss
6
P3.1/X1
7
P3.0/X2
8
P1.4/INT1
9
P1.3/SDA
P1.2/SCL/T010P1.1/RX
P89LPC921
U6B
CLK
Q0
Q1
Q2
Q38MR
74HC393
U5
AL1401A
GND
NC
NC
WDCLK
RST
WDCLKNEG
FMT0
FMT1
FMT2
FMT3
U138U239U340U4
U7
AK4010A
15
14
13
12
11
10
41
P0.1/KB1
P0.2/KB2
P0.3/KB3
P0.4KB4
P0.5/KB5
P0.6/KB6
P0.7/KB7
P1.0/TX
U10A
2E
S0
2I3
2I2
2I1
2I0
2Y91Y
74HC153
13
12
V1242V34
43
VDD
1E
S1
1I3
1I2
1I1
1I0
OPDIGOUT
44
GND
PDN
TRANS
MCLK
SDTI1
SDTI2
SDTI3
SDTI4
VDD
BICK
LRCK
CSN
CDTI12CCLK13CDTO14C115C216C317C418ANS19BLS20CKS021VSS
3
4
5
VDD
USER3
USER2
USER1
USER0
IN7 8
IN5 6
IN3 4
IN1 2
VSS
20
19
18
17
16
15
14
13
12
11
1
2
3
4
5
6
7
U6A
Q0
Q1
Q2
Q36MR
74HC393
GND
GNDGND
1
2
3
4
5
6
7
8
9
10
11
CLK
20
19
18
17
16
15
14
13
12
11
VDD
GND
+3.3V
MP 8-Dig italoutV1
VDD
C87
100N
GND
SDOUT3
SDOUT2
SDOUT1
SDOUT0
RST
+3.3V
TX
RX
RESET
SYN_SEL
MCLK _SE L
WCLK_OUT
1
2
GNDGND
LRCK
SYSCLK
SDOUT0
SDOUT1
SDOUT2
SDOUT3
BCLK
LRCK
GND
SEL_M0
SEL_M1
MCLK_SEL
SYN_SEL
SEL_MDIV
RST
CN8
5
4
3
2
1
HEADER 5
LRCK
SYSCLK
WCLK_IN
C50
100N
RST
SYSCLK
BCLK
LRCK
SDOUT0
SDOUT1
SDOUT2
SDOUT3
SEL_MDIV
SEL_M1
SEL_M0
WCLK_OUT
WCLK_IN
+3.3V
OUT
VDD
10
11
12
13
14
15
16
GND
U12
LM1117-3.3
CN2
1
2
3
4
5
6
7
8
9
HEADER 8*2
G
GND
VDD
IN
D
C
B
A
VDD
C45
147
100N
U11G
GND
74HC04
D
GND GND
4 3
J1
C
B
A
1
6
2
7
4 3
3
8
4
9
5
DB9
CN3
CON9
4 3
4 3
VDD
1
EXT_WCLK
2
44.1KHz
3
48KHz
4
x2
5
x4
6
SAMPLE_SEL
7
WCLK_SEL
8
9
GND
GND
GND
74HC393
12
C30
100N
TF1
LT-0806M
12
C31
100N
TF2
LT-0806M
12
C32
100N
TF3
LT-0806M
12
C33
100N
TF4
LT-0806M
U11E
74HC04
1011
R26 10M
X1 24. 5 76MHz
C60
C63
18P
18P
VDD VDD
U8
24
VDD
23
LINMODE
22
MUTE
21
ERROR
20
HOLDEER
19
C42
OPDIGTHRU
18
100N
DVCO
17
USER3
16
USER2
15
USER1
14
USER0
13
OUT78
AL1402
C43
147
100N
U6C
GND
R67 330R
R71 100R
5 6
J2
3 4
3X2
1 2
R43 56R
R68 330R
R72 100R
5 6
J3
3 4
3X2
1 2
R44 56R
R69 330R
R73 100R
5 6
J4
3 4
3X2
1 2
R45 56R
R70 330R
R74 100R
5 6
J5
3 4
3X2
1 2
R46 56R
GNDGND
VDD
GND
GND
MODE0
FMT0
FMT1
MODE1
OPDIGIN
SVCO
WDCLK
BCLK
OUT12
OUT34
OUT56
1 2 3 4 5 6 78
- 15 -
7654321
8
VCC
C49
84
100N
AGND
U18C
4580M
D
AGND
U1A
VDD
D6
4148
GND
GND
GND
GND
CS5361
1
RST
MCLK
SCLK
LRCK
SDOUT
MDIV
M1
M0
HPF
M/S
I2S/L J
OVFL
U2A
CS5361
RST
MCLK
SCLK
LRCK
SDOUT
MDIV
M1
M0
HPF
M/S
I2S/L J
OVFL
U3A
CS5361
RST
MCLK
SCLK
LRCK
SDOUT
MDIV
M1
M0
HPF
M/S
I2S/L J
OVFL
U4A
CS5361
RST
MCLK
SCLK
LRCK
SDOUT
MDIV
M1
M0
HPF
M/S
I2S/L J
OVFL
R83
100R
AINL-
AINL+
VO
AINR+
AINR-
AINL-
AINL+
VO
AINR+
AINR-
AINL-
AINL+
VO
AINR+
AINR-
AINL-
AINL+
VO
AINR+
AINR-
GND
5
4
3
9
10
14
13
11
2
12
15
1
5
4
3
9
10
14
13
11
2
12
15
1
5
4
3
9
10
14
13
11
2
12
15
1
5
4
3
9
10
14
13
11
2
12
15
RST
SYSCLK
BCLK
LRCK
SDOUT0
SEL_MDIV
SEL_M1
VDD
CN5
RST
1
SYSCLK
2
BCLK
3
4
LRCK
SDOUT0
5
6
SDOUT1
SDOUT2
7
SDOUT3
8
9
SEL_MDIV
SEL_M1
10
11
SEL_M0
12
WCLK_OUT
13
WCLK_IN
14
HEADER 8* 2
15
16
GND
C
B
A
SEL_M0
RST
SYSCLK
BCLK
LRCK
SDOUT1
SEL_MDIV
SEL_M1
SEL_M0
RST
SYSCLK
BCLK
LRCK
SDOUT2
SEL_MDIV
SEL_M1
SEL_M0
RST
SYSCLK
BCLK
LRCK
SDOUT3
SEL_MDIV
SEL_M1
SEL_M0
WCLK_OUT
WCLK_IN
VDD
R3
100R
R4
100R
R5
100R
R6
100R
R7
100R
R8
100R
R14
100R
R15
100R
R16
100R
R17
100R
R21
100R
R22
100R
R34
100R
R35
100R
R36
100R
R37
100R
1
U14A
4580M
U15B
4580M
7
1
U16A
4580M
U17B
4580M
7
1
U18A
4580M
U19B
4580M
7
1
U20A
4580M
U21B
4580M
7
MICO UTP UT
MICOU TPU T
L1
DLM 21A102SPT
GND
C57 22P
R9 5K1
R11 5K1
C62 22P
C66 22P
R10 5K1
R24 5K1
C69 22P
C70 22P
R23 5K1
R33 5K1
C71 22P
C72 22P
R38 5K1
R41 5K1
C77 22P
CN4
1
2
CN6
1
2
17
C34
10N
16
22
21
C35
10N
20
17
C36
10N
16
22
21
C37
10N
20
17
C38
10N
16
22
21
C39
20
10N
17
C40
10N
16
22
21
C41
20
10N
C65
R81
R82
100N
100K
1M
GND
84
U19C
4580M
AGND
WCLK_OUT
WCLK_IN
VCC
AGND
R49
2
5K1
3
5
R50
6
5K1
R53
2
5K1
3
5
R54
6
5K1
R57
2
5K1
3
5
R58
6
5K1
R61
2
5K1
3
5
R62
6
5K1
100N
VCC
C52
U20C
4580M
AGND
84
AGND
C79
10uF/16V
C80
10uF/16V
C81
10uF/16V
C82
10uF/16V
C83
10uF/16V
C84
10uF/16V
C85
10uF/16V
C86
10uF/16V
7
U15A
4580M
1
7
U16B
4580M
U17A
4580M
1
7
U18B
4580M
U19A
4580M
1
7
U20B
4580M
U21A
4580M
1
C54
100N
C58 22P
R2 5K1
U14B
4580M
R12 5K1
C67 22P
C68 22P
R13 5K1
R25 5K1
C73 22P
C74 22P
R32 5K1
R39 5K1
C75 22P
C76 22P
R40 5K1
R42 5K1
C78 22P
U21C
4580M
AGND
VCC
C56
84
100N
AGND
R48
6
5K1
5
3
R51
2
5K1
R52
6
5K1
5
3
R55
2
5K1
R56
6
5K1
5
3
R59
2
5K1
R60
6
5K1
5
3
R563
2
5K1
C26
2u2F
C27
2u2F
C28
2u2F
C29
2u2F
U14C
4580M
AGND
VCC
C48
84
100N
AGND
AGND
AGND
AGND
AGND
U15C
4580M
AGND
VCC
84
AGND
C51
100N
U16C
4580M
AGND
84
C1
100N
C4
100N
C7
100N
C10
100N
VCC
C53
84
100N
AGND
U17C
4580M
AGND
VDD
87619
U1B
CS5361
C13
2u2F
VDD
C16
2u2F
VDD
C19
2u2F
VDD
C22
2u2F
VDD
GND AGND
GND
87619
U2B
CS5361
GND
87619
U3B
CS5361
GND
87619
U4B
CS5361
GND
R1
10R
C47
L2
2u2F
DLM21A10 2SPT
18
18
18
18
VCC
AGND
VCC
C55
100N
MP8-DigitaloutV2
D
CN7
1
2
3
4
5
6
7
8
9
10
CN-HD5X2
AGND
VCC
24
C
C2
C15
C14
23
AGND
100NC3100N
2u2F
2u2F
VCC
24
C5
C18
C17
23
AGND
100NC6100N
2u2F
2u2F
VCC
24
C8
C21
C20
23
AGND
100NC9100N
2u2F
2u2F
VCC
24
B
C11
C12
C24
C23
23
AGND
100N
100N
2u2F
2u2F
CN1
OUT
1
2
C46
2u2F
CON2
A
1 2 3 4 5 6 78
BOTTOMLAYER
- 16 -
6. PCB Layout
VER050716
BOTTOMSOLDER
TOPLAYER
- 17 -
VER050716
TOPOVERLAY
TOPSOLDER
- 18 -
VER050716
DRILLDRAWING
VER051004
- 19 -
BOTTOMLAYER
VER051004
- 20 -
BOTTOMSOLDER
VER051004
- 21 -
TOPLAYER
VER051004
- 22 -
TOPOVERLAY
VER051004
- 23 -
TOPSOLDER
VER051004
- 24 -
DRILLDRAWING
VER050406
- 25 -
BOTTOMLAYER
BOTTOMOVERLAY
BOTTOMSOLDER
TOPLAYER
TOPSOLDER
DRILLDRAWING
BOTTOMLAYER
- 26 -
VER0504061
TOPSOLDER
TOPLAYER
DRILLDRAWING
BOTTOMSOLDER
TOPOVERLAY
BOTTOMLAYER
- 27 -
VER051004
BOTTOMSOLDER
TOPLAYER
- 28 -
VER051004
TOPOVERLAY
TOPSOLDER
- 29 -
VER051004
DRILLDRAWING
- 30 -
VER05913
BOTTOMLAYER
BOTTOMSOLDER
TOPLAYER
TOPOVERLAY
TOPSOLDER
- 31 -
VER05913
DRILLDRAWING
- 32 -
7. Exploded Views & Mechanical Parts List
Part List
- 33 -
Mechanical Parts List
No. Item NO. Item Description Specification pcs
1 MA01119 front panel
MP8 ALTO_V1.0
1
2 MJ01100 Identification mark ALTO_V1.0 1
3 MG00538 Ni-screw hexagon(inner) M3*10*0.5PH_V1.0 5
4 NC00098 wooden washer
5 NI03076 plastic washer
1.5*φ11.3*φ16 black
1.5*φ9.5*φ16 black
2
2
6 ME00139 Ni-plated nut 2*φ11.3 * φ6.3 2
7 NI03386 fixed sleeve ACL2 φ15*10 C68#_V1.0 8
8 MH01993 Al-knob
φ21*18.2mm(18 teeth) MP8_V1.4
8
9 NI03246 lens key 8.5*4.5*29_V1.0 16
10 MB04001 rear bottom board MP8D_V1.0 1
11 HI00302 power supply switch 4P R9D2KK2RT00F1 1
12 HK05327 K-PC board P-MP2DISP2-DIP 1
13 MG00245 Copper pillar M3*15*0.5PH 8
14 NC00710 insulated board MP8D 1t*50.5*393_V1.1 1
15 MG00585 Copper pillar M3*11*0.5PH 4
16 HK05330 K-PC board P-MP8DISP-DIP 1
17 MG00238 Copper pillar M3*6*0.5PH 2
18 MG00041 Black-plated screw - pill M3*6 13
19 HK05333 K-PC board P-MP8INOUT 1
20 MG00160 Ni screw-pill M3*6 P0.5 6
21 MF00037 spring washer
φ3*φ5*1t
4
22 NI00863 Insulation bean TO220B 4
23 NC00005 Silicon insulation piece TO-220 square 4
24 MI02707 heat sink
MP8 5*34.5*16.5*110 0.09kg_V1.0
1
25 MG00061 Black-plated screw-pill-iron M3*10 17
26 ME00060 MIC socket nut hexagon JY-6351G-02-250 8
27 MF00061 Washer for T-MIC socket JY-6351G-02-250 8
28 MG00025
Black-plated screw-cross-head pan head
M3*6 11
29 MC00705 Top cover MP8_V1.0 1
30 BNC socket washer
31 BNC socket nut
32 HC00008 AC socket
circle CH-7044 90° PCB format
hexagon CH-7044 90° PCB format
3515 A TYPE(RF-2004-C-4.8)
2
2
1
33 HK05335 K-PC board P-MP8DIGI-V1-DIP 1
34 HK05337 K-PC board P-MP8DIGI-V2-DIP 1
- 34 -
35 ME00016 color nut 4mm 2
36 MF00038 Spring washer
37 MF00048 out sharp washer
38 MF00019 color washer
φ4*φ7*1t
φ4*φ8*0.5t
φ4*φ12*1t
2
1
2
39 TD00492 loop transformer PT-MP8D_115V/230V 1
40 NI00443 rubber coil
41 MG00111 color screw - pill
φ20*φ60*2tB
M4*30
1
1
42 NI00501 Self-adhesive cushion 12.7*9*3t(SF-004) 4
43 MG00326 Black-plated screw-pill M3*4 2
No. Part No. Description Specification Remark
- 35 -
8. Bom
1
MA01118 panel MP8D ALTO_V1.2
2
MA01097 panel MP8D
3
MA05786 panel MP8D 6*44.2*483_V1.0
4
MA01091 panel MP8D 6t*44.2*483_V1.1
5
MI03149 panel 6t*44.4*1M +5 (1M/0.73kg)_V1.0
6
MB04001 chassis MP8D 210-240V~50/60Hz _V1.6
7
MB03999 chassis MP8D
8
MB03998 chassis 42.5*280*442_V1.0
9
ME00001 screw pillar M4*10*0.7PH
10
ME00032 iron pillar hexagon6.35*M3*5.2
11
MJ00061 iron board 1*2135*1220 20.45kg
12
MC00705 top cover MP8_V1.1
13
MC00703 top cover MP8
14
MC00702 top cover 1.2t*280*442_V1.1
15
MJ00063 iron board 1.2*2135*1220 24.54kg
16
NI00501
17
HC00008 AC socket 3515 A TYPE(RF-2004-C-4.8)
18
HD00006 glass tube fuse
19
HI00302 power switch-RS 4P A323P160C0 16A 240V 2POLE
20
TD00492 transformer PT-MP8D_115/230V
21
NI00252 sleeve φ4*20mm
22
NI00248 sleeve φ4*1000mm
23
NC00710 black foil white board MP8 1t*50.5*393_V1.1
24
NC00148 black foil white board 1.0t*80mm(+0.1)*120M
25
MH01993 AL-trim pot φ21*18.2mm MP8_V1.5
26
MJ01100 label ALTO_V1.0
27
MG00042 screw M3*10
28
MG00338 screw M4*30mm
29
ME00016 color nut 4m/m
30
NI00443 rubber coil φ20*φ60*2tB
31
MF00019 washer φ4*φ12*1t_V1.0
32
MF00106 washer φ4*φ12*1t_V1.0
33
MJ00058 single light board 1*2135*1220 20.45kg
34
MF00048 washer φ4*φ8*0.5t
35
MF00038 washer φ4*φ7*1t
36
MG00041 screw M3*6
37
ME00015 color nut 3m/m
38
MG00363 copper pillar M3*14*0.5PH
39
MG00512 copper pillar M3*12.5*0.5PH_V1.0
40
MG00061 screw M3*10
41
ME00060 MIC jack JY-6351G-02-250
42
MF00061 MIC jack φ9.6*φ13*0.5t
self-adhere foot cushion
12.7*9*3t(SF-004)
315mA 250V φ5.2*20mm CSA/S/UL/VDE
No. Part No. Description Specification Remark
- 36 -
43
ME00139 nut 2*φ11.3*φ6.3
44
MG00538 screw M3*10*0.5PH_V1.0
45
HA01333
46
HA00262 wire 300mm black L5R10
47
HA04256 wire-RS
48
HA04255 wire-RS
49
HA04262 wire-RS 9P-9P 230mm UL1007 28AWG
50
HA04283 wire-RS
51
HA04282 wire-RS
52
HA04285 wire-RS
53
HA04284 wire-RS
54
NI00218 cable tie ALT-102SB
55
NI01627 fixed bracket CM-19S
56
HA00861 power cord Europe 3P LT-312+LT-501
57
NA00137 clip-chain bag 5*7
58
NA00279 clip-chain bag 0.04t*100*150mm_V1.0
59
HJ00006 dessicant 30g
60
NF02206 user manual English MP8D ALTO_V1.1
61
NH00149 paper 889*640mm
62
NB03663 gift carton MP8D ALTO_V1.0
63
NB02088 carton (1H) ALTO 19"used to series
64
NF00061 assurance card ALTO
65
NE14058 label MP8D_V1.0
66
NI00014 membrane 0.035*1M
67
NH00012 bond paper 0.04*1M
68
NE05004 label ALTO
69
NH00334 cone paper 0.040*1m
70
AD00012 twin adhesive 90*120mm_V1.0
71
HK06259 PC board P-MP2PWR-DIP
72
SA00167 bridge rectifier 2A W2-04 D1,D2,D4
73
HC00177 connector(male) 5P 3.96mm 180° CN1
74
HC00081 connector(male) 7P 2.5mm 180° CN3
75
CB00217 electrolytic capacitor 470uF/50V φ10*20mm C19
76
CB00080 electrolytic capacitor 2200uF/25V φ16*25mm C2,C7,C20
77
CB00052 electrolytic capacitor 100uF/100V φ13*21mm C6,C12
78
CB00061 electrolytic capacitor 220uF/100V φ13*26mm C14
79
RA00012
80
SD00032 integrated circuit LM317T U1,U3,U4
81
SD00033 integrated circuit LM337SP(1.5A)(TO-220) U2
82
MI02707 heat-sink MP8 5*34.5*16.5*110 0.09kg_V1.0
83
MI03116 heat-sink
84
MG00162 screw M3*8
single terminal wiring CF:W76
metal-oxide-film resistor 1W
150mm UL1015 18AWG green/yellow
6P-6P 230mm UL1007 28AWG red/white
6P-6P 50mm UL1007 28AWG red/white
4P-4P 50mm UL1007 28AWG red/white
2P-2P 240mm UL1007 24AWG red/.black
7P-7P 100mm UL1007 24AWG red/white
10P-10P 50mm UL1007 28AWG red/white
120Ω P type R8
5T*34.5*16.5*1M+5(1M/0.9KG)_V 1.0
No. Part No. Description Specification Remark
- 37 -
85
MG00041 screw M3*6
86
MF00037 washer φ3.2*φ5.5*1t
87
NC00005 mica SB-9500DSP 18*13*0.1t_V1.0
88
NI00863 plastic washer TO220B
89
HC00076 connector(male) 2P 2.5mm 180° CN2
90
RA00157 fixed resistor 1/4W 0.0Ω R1,R13,R14,R16
91
RA01492 precise resistor 1/4W 8.2KΩ R18
92
CF00140
93
CB00234 electrolytic capacitor 10uF/50V φ6*7mm C8,C9,C10
94
CB00254 electrolytic capacitor 47uF/100V φ10*12mm 5mm C16,C17
95
AC00179 tin without lead M705E Sn 3Ag-0.5Cu
96
HK06260 PC board P-MP2PWR-SMD
97
HB01881 PCB-RS MP2DPWR_VER050913
98
RD00424
99
RD00073
100
RD00089
101
RD00080
102
SE00011 SMD rectifier diode RLS4148 0.5A (LL-34) D3
103
AE00449
104
RA00114 fixed resistor 1/2W 100Ω R12
105
HK05327 PC board P-MP8MAIN-DIP
106
HC00081 connector(male) 7P 2.5mm 180° CN23
107
HC00084 connector(male) 10P 2.5mm 180° CN13
108
HC00078 connector(male) 4P 2.5mm 180° CN11
109
HC00080 connector(male) 6P 2.5mm 180°
110
HC00504 connector(male) 10P 2.54mm 180° CN2,CN3,CN4
111
HC00758 connector(male) 12P 2.54mm 180° CN1
112
HI00039 push-button switch SP70300F-0202-11F1-N
113
HI00008 relay RY-12W-K 12V RL1,RL2
114
HI00056 push-button switch
115
CB00042 electrolytic capacitor
116
AC00179 tin without lead M705E Sn 3Ag-0.5Cu
117
HK05328 PC board P-MP8MAIN-AI
118
RA01263 fixed resistor 1/4W 220Ω R13,R433
119
CB00238 electrolytic capacitor 0.22uF/50V φ5*11mm
120
CB00255 electrolytic capacitor 1000uF/10V φ8*11mm 5mm
121
SB00175 transistor 2SA970-BL(TE2;T)
metal-film capacitor MSC
SMD fixed resistor 1/10W
SMD fixed resistor 1/10W
SMD fixed resistor 1/10W
SMD fixed resistor 1/10W
solder material without lead
0.1uF/63V 5% CASE01
180KΩ ±5% 0603 R9
220Ω ±5% 0603 R2,R3,R5,R17,R19
2.7KΩ ±5% 0603 R10,R11
680Ω ±5% 0603 R15
9308/Sn Ag Cu
SP70300-0202-11F1-N-N(NON-LOCK)
47uF/63V 105℃ LZ φ8*11mm
C1,C3,C4,C5,C11,C13,C15,C18
CN5,CN6,CN7,CN18,CN19,CN20,CN21
SW1,SW3,SW5,SW7,SW9,SW11
,SW13,SW15
SW17
C1,C2,C3,C4,C5,C6,C7,C8,C9,C
10,C11,C12,C13,C14,C15,C16
C48,C49,C50,C51,C52,C53,C
54,C55,C56,C57,C58,C59,C6
0,C61,C62,C63,C64,C65,C66,
C67,C68,C69,C70,C71
C31,C32,C34,C35,C36,C37,C38,
C39
TR10,TR11,TR12,TR13,TR14,TR
15,TR16,TR17,TR18,TR19,TR20
,TR21,TR22,TR23,TR24,TR25
No. Part No. Description Specification Remark
- 38 -
C72,C73,C74,C75,C76,C77,C78,
C79,C80,C81,C82,C83,C84,C85,
122
CB00194 electrolytic capacitor 47uF/25V φ5*11mm
123
RA01262 precise resistor 1/4W 6.81KΩ
124
SB00059 transistor BC327-25 TR1
125
HK05329 PC board P-MP8MAIN-SMD
126
HB01500 PCB MP8MAIN_VER051004
127
CI00075
128
RD00101
129
RD00214
130
CI00071
131
RD00083
132
RD00351
133
RD00201
134
CI00065
135
SE00011 SMD rectifier diode RLS4148 0.5A (LL-34)
136
RD00306
137
RD00219
138
CI00054
139
RD00204
SMD ceramic capacitor 0603
SMD fixed resistor 1/10W
SMD precise resistor 1/10W
SMD ceramic capacitor
SMD fixed resistor 1/10W
SMD fixed resistor 1/10W
SMD precise resistor 1/10W
SMD ceramic capacitor 0603
SMD fixed resistor 1/10W
SMD precise resistor 1/10W
SMD ceramic capacitor 0603
SMD precise resistor 1/10W
0.1uF/50V Y5V +80,-20%
10KΩ ±5% 0603
10.0KΩ ±1% 0603
0.01uF/50V X7R ±10%
1.0KΩ ±5% 0603 R431,R438
1.3KΩ ±5% 0603
1.50KΩ ±1% 0603
0.001uF/50V X7R ±10%
20KΩ ±5% 0603
20.0KΩ ±1% 0603
39PF/50V C0G±5%(C1608C0G1H390JT)/TDK
2.49KΩ ±1% 0603
C86,C87,C88,C89,C90,C91,C92,
C93,C94,C95,C266,C267,C271,
C272,C273,C274,C278
R57,R58,R59,R60,R61,R62,R63,
R64,R65,R66,R67,R68,R69,R70,
R71,R72
C112,C113,C114,C115,C116,C1
17,C118,C119,C120,C121,C122,
C123,C124,C125,C126,C127,C1
28,C129,C130,C131,C132,C133,
C134,C135,C136,C137,C138,C1
39,C140,C141,C142,C143,C268,
C269,C275,C276,C279,C280
R22,R427,R428,R434,R435
R225,R226,R227,R228,R229,R230,
R231,R232,R233,R234,R235,R236,
R237,R238,R239,R240
C19,C20,C23,C24,C150,C1
R241,R242,R243,R244,R245,
R246,R247,R248
R77,R78,R79,R80,R81,R82,R83,
R84,R85,R86,R87,R88,R89,R90,
R91,R92
C27,C28,C29,C30,C186,C187,C
188,C189,C190,C191,C192,C19
3,C194,C195,C196,C197
D1,D2,D48,D49,D50,D51,D52,D5
3,D54,D55,D56,D57,D58,D59,D6
0,D61,D64,D65,D66,D67,D68,D6
9,D70,D71,D72,D73,D74,D75,D7
6,D77,D78,D79,D80,D81,D82,D8
3,D86,D87,D88,D89
R94,R95,R97,R98,R100,R102,R103,
R105,R106,R107,R109,R111,R112,
R114,R115,R116,R432,R439
R93,R96,R99,R101,R104,R108,
R113,R110
C40,C41,C42,C43,C44,C45,C46,C47
,C162,C163,C164,C165,C166,C167,
C168,C169,C170,C171,C172,C173,
C174,C175,C176,C177,C178,C179,
C180,C181,C182,C183,C184,C185
R117,R118,R119,R120,R121,R122,
R123,R124,R125,R126,R127,R128,
R129,R130,R131,R132,R133,R134,
R135,R136,R137,R138,R139,R140,
R141,R142,R143,R144,R145,R146,
R147,R148,R149,R150,R151,R152,
R153,R154,R155,R156,R157,R158,
R159,R160,R161,R162,R163,R164,
R165,R166,R167,R168,R169,R170,
R171,R172
No. Part No. Description Specification Remark
- 39 -
140
CI00062
141
SF00053 transistor MMBT3906(SOT-23)/(PHI)
142
SG00122 SMD integrated circuit NJM4580M-TE3
143
RD00315
144
RD00298
145
RD00459
146 RD00526
147 RD00210
148 RD00365
149
RD00113
150
RD00097
151
SE00028 SMD rectifier diode BAS316,115
152
SE00004 SMD L.E.D
153
AE00449
154
CI00267
155
RC00560 potentiometer-RS
156
HC00747 stereo MIC jack φ6.4 LJB0664-22-6 J1,J2
157
SB00062 transistor BC337-25 TR50,TR51
158
HK05330 PC board P-MP8DISP-DIP
159
HC00067 connector(male) 4P 2.5mm 90° CN12
160
HC00070 connector(male) 6P 2.5mm 90° CN8,CN9,CN10
161
HC00083 connector(male) 9P 2.5mm 180° CN15
162
SA00052 L.E.D φ3 round(green)long foot 26
163
HI00039 push-button switch SP70300F-0202-11F1-N
164
SA00053 L.E.D φ3 round(red)long foot 26mm
165
HI00056 push-button switch
166
SA00054 L.E.D 3m/m round(yellow)long foot 26
167
HC00074 connector(male) 10P 2.5mm 90° CN14
168
CB00194 electrolytic capacitor 47uF/25V φ5*11mm C297,C298
169
AC00179 tin without lead M705E Sn 3Ag-0.5Cu
170
HK05331 PC board P-MP8DISP-AI
171
RA01111 fixed resistor 1/4W 100KΩ
172
RA01115 fixed resistor 1/4W 20KΩ
SMD ceramic capacitor 0603
SMD precise resistor 1/10W
SMD precise resistor 1/10W
SMD precise resistor 1/10W
SMD fixed resistor
SMD precise resistor
SMD precise resistor
SMD fixed resistor
SMD fixed resistor 1/10W
solder material without lead
SMD ceramic capacitor-RS 0603
330PF/50V NPO ±5﹪
475Ω ±1% 0603
47.0Ω ±1% 0603
4.7Ω ±1% 0603
5.1MΩ ±5% 0603 R429,R430,R436,R437
5.11KΩ ±1% 0603
5.62KΩ ±1% 0603 R73,R74,R75,R76
62KΩ ±5% 0603
6.8KΩ ±5% 0603
yellow 67-21UYC/S530-A2/TR8 1210
9308/Sn Ag Cu
33PF/50V NPO ±5﹪
C10KΩ RV16AF-20-15K-10C10K-301
SP70300-0202-11F1-N-N(NON-LOCK)
C17,C18,C144,C145,C146,C147,C1
48,C149
TR26,TR27,TR28,TR29,TR30,TR
31,TR32,TR33,TR34,TR35,TR36
,TR37,TR38,TR39,TR40,TR41,T
R42,TR43,TR44,TR45,TR46,TR4
7,TR48,TR49
U1,U2,U3,U4,U5,U6,U7,U8,U9,U10,
U11,U12,U13,U14,U15,U16,U17
R173,R174,R177,R178,R181,R1
82,R183,R184,R185,R186,R187,
R188,R189,R190,R191,R192
R33,R34,R36,R37,R39,R40,R42,
R43,R44,R46,R48,R49,R51,R52,
R53,R54
R35,R38,R41,R45,R47,R50,R55,R56
R193,R194,R195,R196,R1
R277,R278,R279,R280,R2
R249,R250,R251,R252,R253,R2
54,R255,R256
D35,D36,D37,D38,D39,D40,D41,D42
LD1,LD2,LD3,LD4,LD5,LD6,LD7,
LD8,LD46
C270,C277
VR1,VR2,VR3,VR4,VR5,VR6,VR7,VR8
LD11,LD15,LD19,LD23,LD27,LD31,L
D35,LD39,LD42,LD43,LD44,LD45
SW2,SW4,SW6,SW8,SW10,SW1
2,SW14,SW16
LD13,LD17,LD21,LD25,LD29,LD
33,LD37,LD41
SW18
LD12,LD16,LD20,LD24,LD28,LD
32,LD36,LD40
R445,R448,R451,R454,R457,R4
60,R463,R467
R468,R469,R470,R471,R472,R4
73,R474,R475
No. Part No. Description Specification Remark
- 40 -
173
RA01112 fixed resistor 1/4W 100Ω
174
CB00280 electrolytic capacitor 100uF/50V φ8*11mm
175
RA01113 fixed resistor 1/4W 10KΩ
176
RA01117 fixed resistor 1/4W 22Ω R30,R364
177
CB00194 electrolytic capacitor 47uF/25V φ5*11mm
178
SB00059 transistor BC327-25
179
HK05332 PC board P-MP8DISP-SMD
180
HB01661 PCB MP8DISP_VER051004
181
RD00116
182
RD00349
183
CI00075
184
RD00101
185
RD00068
186
RD00100
187
RD00076
188
RD00353
189
SE00011 SMD rectifier diode RLS4148 0.5A (LL-34)
190
SG00122 SMD integrated circuit NJM4580M-TE3 U20,U23,U26,U29
191
RD00079
192
SG00210 SMD integrated circuit LM339DT/(ST)
193
SE00004 SMD L.E.D
194
AE00449
195
RD00097
196
RA01114 fixed resistor 1/4W 2.2KΩ
197
RA01263 fixed resistor 1/4W 220Ω
198
SB00062 transistor BC337-25
199
HK05333 PC board P-MP8INOUT
200
HB01499 PCB MP8INOUT_VER050716
201
HC00582 balance MIC jack NCJ6FI-V (NEUTRIK) J9,J10
202
RA01260 fixed resistor 1/4W 120Ω R1,R2,R3,R4,R5,R6,R7,R8
203
HA04263 wire-RS
SMD fixed resistor 1/10W
SMD fixed resistor 1/10W
SMD ceramic capacitor 0603
SMD fixed resistor 1/10W
SMD fixed resistor 1/10W
SMD fixed resistor 1/10W
SMD fixed resistor 1/10W
SMD fixed resistor 1/10W
SMD fixed resistor 1/10W
solder material without lead
SMD fixed resistor 1/10W
100KΩ ±5% 0603
910Ω ±5% 0603
0.1uF/50V Y5V +80,-20% C225
10KΩ ±5% 0603
100Ω ±5% 0603
9.1KΩ ±5% 0603
330Ω ±5% 0603 R8,R9,R10,R11,R12
36KΩ ±5% 0603
560Ω ±5% 0603 R1,R2,R3,R4,R5,R6,R7
yellow 67-21UYC/S530-A2/TR8 1210
9308/Sn Ag Cu
6.8KΩ ±5% 0603
10P-10P 220mm UL2651 28AWG PH:1.27mm
R443,R446,R449,R452,R455,R4
58,R461,R464
C281,C282,C283,C284,C285,C2
86,C287,C288,C289,C290,C291,
C292,C293,C294,C295,C296
R444,R447,R450,R453,R456,R4
59,R462,R465
C217,C218,C219,C220,C221,C2
22,C223,C224
TR2,TR3,TR4,TR5,TR6,TR7,TR8,TR9
R325,R326,R327,R328,R329,R3
30,R331,R332,R395,R396,R397,
R398,R399,R400,R401,R402
R285,R286,R287,R288,R2
89,R290,R291,R292
R23,R24,R25,R26,R27,R28,R29,
R31,R32,R349,R350,R351,R352,
R353,R354,R355
R309,R310,R311,R312,R313,R3
14,R315,R316
R293,R294,R295,R296,R297,R2
98,R299,R300
R317,R318,R319,R320,R321,R3
22,R323,R324
D3,D4,D5,D6,D7,D8,D9,D10,D11,D1
2,D13,D14,D15,D16,D17,D18,D19,D
20,D21,D22,D23,D24,D25,D26,D27,
D28,D29,D30,D31,D32,D33,D34
U21,U22,U24,U25,U27,U28,U30,U31
LD10,LD14,LD18,LD22,LD26,LD
30,LD34,LD38
R301,R302,R303,R304,R305,R3
06,R307,R308
R356,R357,R358,R359,R360,R3
61,R362,R363
R14,R15,R16,R17,R18,R19,R20,R21
TR52,TR53,TR54,TR55,TR56,TR
57,TR58,TR59
CN2,CN3
No. Part No. Description Specification Remark
- 41 -
204
HA04261 wire-RS
205
HC00080 connector(male) 6P 2.5mm 180° CN4,CN5,CN6,CN7
206
HC00126 balance MIC jack-RS JY-5042-030G female plug 180° J11,J12,J13,J14,J15,J16
207
HC00125 MIC jack-RS JY-6351G-02-250 J1,J2,J3,J4,J5,J6,J7,J8
208
AC00179 tin without lead M705E Sn 3Ag-0.5Cu
209
HK05335 PC board P-MP8DIGI-V1-DIP
210
SC00403 crystal oscillator 22.5792MHz X2
211
SC00102 crystal oscillator 24.576MHZ HC-49/U1.2S±20PPM X1
212
HC00158 connector
213
HC00239
214
HC00151 connector 2.0 180° 5P(gold-plated) 3.8/8.5mm CN8
215
HC00499 connector
216
TB00018 transformer LT-0806M(D/A Data Transmission TF1,TF2,TF3,TF4
217
AC00179 tin without lead M705E Sn 3Ag-0.5Cu
218
HK05336 PC board P-MP8DIGI-V1-SMD
219
HB01614 PCB MP8DIGI-V1_VER050406
220
CI00075
221
RD00068
222
RD00309
223
CI00050
224
RD00076
225
RD00093
226
RD00346
227
SG00067 SMD integrated circuit 74HC04DT U11
228
SG00370 integrated circuit 74HC153D-T(SO-16)/(PHI) U10
229
SG00070 SMD integrated circuit 74HC393DT U6
230
SG00369 integrated circuit AK4101AVQ(LQFP)/(AKM) U7
231
SG00017 SMD integrated circuit AL1401A(SOIC20)/(ALEDSIS) U5
232
SG00018 SMD integrated circuit AL1402(SOIC)/(ALESIS) U8
233
SF00009
234
SG00356 integrated circuit P89LPC921FDH(TSSOP20)/(PHI) U9
235
AE00449
236
HC00034 short circuit connector NO.2700 2.54mm/6mm OPEN
237
HC00400 connector D-SHB-9P 90° PCB R/A(7.2mm) J1
238
HC00073 connector(male) 9P 2.5mm 90° CN3
239
HK05337 PC board P-MP8DIGI-V2-DIP
240
HA02451 wire
241
HA04078 wire
242
HC00238 BNC wire CH-7044 90° PCB CN4,CN6
243
AC00179 tin without lead M705E Sn 3Ag-0.5Cu
244
HK05338 PC board P-MP8DIGI-V2-SMD
optical fiber transmission jack
SMD ceramic capacitor 0603
SMD fixed resistor 1/10W
SMD fixed resistor 1/10W
SMD ceramic capacitor 0603
SMD fixed resistor 1/10W
SMD fixed resistor 1/10W
SMD fixed resistor 1/10W
voltage stabilized transistor
solder material without lead
12P-12P 220mm UL2651 28AWG PH:1.27mm
CN1
2.54 180° 2*3P(gold-plated) 6/11.6mm
J2,J3,J4,J5
GP1FA513TZ(SHARP) OPT1
2.54 180°2*8P(gold-plated) 6/11.6mm
CN2
0.1uF/50V Y5V +80,-20%
C25,C30,C31,C32,C33,C42,C43,
C44,C45,C50,C87
100Ω ±5% 0603 R71,R72,R73,R74
10MΩ ±5% 0603 R26,R65
18PF/50V C0G±5%(C1608C0G1H180JT)/TDK
C60,C61,C63,C64
330Ω ±5% 0603 R67,R68,R69,R70
4.7KΩ ±5% 0603 R18,R19
56Ω ±5% 0603 R43,R44,R45,R46
LM1117MP-3.3 (3.3V, SOT223) U12
9308/Sn Ag Cu
10P-10P 250mm UL2651 28AWG PH1.27mm
16P-16P 50mm UL2651 28AWG PH1.27mm
CN7
CN5
No. Part No. Description Specification Remark
- 42 -
245
HB01613 PCB MP8DIGI-V2_VER050406
246
RD00116
247
CI00075
248
RD00068
249
CI00071
250
CJ00005
251
RD00125
252
CI00031
253
SE00011 SMD rectifier diode RLS4148 0.5A (LL-34) D6
254
SG00122 SMD integrated circuit NJM4580M-TE3
255
RD00355
256
SG00248 SMD integrated circuit
257
CO00006 SMD chip inductance BLM21A102SPT/(MURATA) L1,L2
258
AE00449
259
RD00094
260
RD00101
261
CI00266
262
HC00076 connector(male) 2P 2.5mm 180° CN1
263
NB04333 cardboard MP8D_V1.0
264
NA00486 silk wadding MP8D right_V1.0
265
NA00485 silk wadding MP8D left_V1.0
266
MF00060 washer φ7*φ12*0.5t
267
ME00052 nut φ7
268
MG00050 screw M3*8
269
MG00386 screw M3*4
270
NI03076 plastic washer 1.5*φ9.5*φ16
271
MG00038 screw M3*6
272
NI03933 acrylic panel MP8 ALTO_V1.0
273
NI03246 acrylic panel 8.5*4.5*29_V1.0
274
MG00284 copper pillar M3*8*0.5PH
SMD fixed resistor 1/10W
SMD ceramic capacitor
0603
SMD fixed resistor 1/10W
SMD ceramic capacitor 0603
SMD AL electrolytic capacitor
SMD fixed resistor 1/10W
SMD ceramic capacitor 0805
SMD fixed resistor 1/10W
solder material without lead
SMD fixed resistor 1/10W
SMD fixed resistor 1/10W
SMD ceramic capacitor-RS 0603
100KΩ ±5% 0603 R81
0.1uF/50V Y5V +80,-20%
100Ω ±5% 0603
0.01uF/50V X7R ±10%
10uF/16V CASE4φ
1.0MΩ ±5% 0603 R82
2.2uF/16V Y5V-0805(2012)
4.7Ω ±5% 0603 R1
CS5361-KZZ(TSSOP24)/(CRYSTAL)
9308/Sn Ag Cu
5.1KΩ ±5% 0603
10KΩ ±5% 0603
22PF/50V NPO ±5﹪
C1,C2,C3,C4,C5,C6,C7,C8,C9,C
10,C11,C12,C48,C49,C51,C52,C
53,C54,C55,C56,C65
R3,R4,R5,R6,R7,R8,R14,R15,R1
6,R17,R21,R22,R34,R35,R36,R3
7,R83
C34,C35,C36,C37,C38,C39,C40,C41
C79,C80,C81,C82,C83,C84,C85,C86
C13,C14,C15,C16,C17,C18,C19,
C20,C21,C22,C23,C24,C26,C27,
C28,C29,C46,C47
U14,U15,U16,U17,U18,U19,U20,U21
U1,U2,U3,U4
R2,R9,R10,R11,R12,R13,R23,R2
4,R25,R32,R33,R38,R39,R40,R4
1,R42,R49,R50,R53,R54,R57,R5
8,R61,R62
R48,R51,R52,R55,R56,R59,R60,
R563
C57,C58,C62,C66,C67,C68,C69,
C70,C71,C72,C73,C74,C75,C76,
C77,C78
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