Class
Part No
Description
Specification
Insert location
Remark
│ ├
0001
CC00039
mylar capacitor
0.1uF/100V 3%
C18,C19,C20,C21,C47,C22,C23,C24,C25
│ ├
0002
CH00053
laminated capacitor
0.1uF/50V Y5V PH5mm
C34,C35
│ ├
0003
SA00098
rectifier diode
1A/400V IN4004
D1,D2,D3,D4,D5
│ ├
0004
CC00015
mylar capacitor
0.0056uF/100V 3%
C38,C39
│ ├
0005
CB00065
electrolytic capacitor
470uF/25V
φ
10*16mm
C50,C51
│ ├
0006
CB00134
electrolytic capacitor
1000uF/35V 105
℃
SH
φ
12*21mm
C48,C49
│ ├
0007
HC00112
balance MIC jack
99M-107SP-1-2 90° PUSH
PJ1
│ ├
0008
HC00111
balance MIC jack
99M-108SP1
PJ3
│ ├
0009
HC00108
stereo MIC jack
φ
6.3 stereo LJB0661-6
PJ2,PJ6
│ ├
0010
HC00241
RCA jack-RS
RJ-1081-01-0500A
PJ4,PJ5
│ ├
0011
HI00121
slide switch
SCH-12-07
SW1
│ ├
0012
SD00077
integrated circuit-RS
L7815CV(TO220)/(ST/MOROCCO)
U1
│ ├
0013
SD00079
integrated circuit
L7915CV(TO220)/(ST)
U2
│ ├
0014
MI00256
heat-sink
25*15*10.6-1PIN SCL-2020
│ ├
0015
MG00162
screw
M3*8
│ ├
0016
MF00037
washer
φ
3.2*
φ
5*0.8t
│ ├
0017
NC00167
mica-RS
13*18(
φ
3.6)TO-220
│ ├
0018
HC00172
connector(male)
3P 3.96mm 180°
CN3,CN5
│ ├
0019
HC00256
connector(male)
5P 2.0mm 180°
CN2,CN10,CN1
1.CN1insert
direction is reverse
with CN2
│ ├
0020
HC00257
connector(male)
6P 2.0mm 180°
CN6,CN7
│ ├
0021
HC00078
connector(male)
4P 2.5mm 180°
CN4
│ ├
0022
HI00008
relay
RY-12W-K 12V
RL1
│ ├
0023
HA02190
signle terminal wiring
150mm
TP1
│ ├
0024
HA01918
jump
4mm
JP1,JP2
│ ├
0025
SA00124
zener diode
1/2W 12V 12A2
ZD1
│ ├
0026
AC00603
lead free soldering bar
S100
│ ├
0027
SA00175
Schottky barrier diode
1A/40V 1N5819
reverse solder
between PIN3 of
7815 & GND
│ ├
0028
HK02064
PC board
P-EQU31PU-
Ⅱ
-SMD
│ │ ├
0001
RD00282
SMD precise resistor 1/10W
1.00K
Ω
±1% 0603
R39,R40,R8
│ │ ├
0002
RD00272
SMD precise resistor 1/10W
10.0
Ω
±1% 0603
R26,R33
│ │ ├
0003
RD00288
SMD precise resistor 1/10W
6.81K
Ω
±1% 0603
R32,R29
│ │ ├
0004
RD00214
SMD precise resistor 1/10W
10.0K
Ω
±1% 0603
R3,R5,R6,R17,R18,R55,R15,R25,
R27,R35,R36,R56,R13,R14
│ │ ├
0005
RD00219
SMD precise resistor 1/10W
20.0K
Ω
±1% 0603
R42,R43,R44,R45,R10,R11,R54
│ │ ├
0006
RD00294
SMD precise resistor 1/10W
24.9K
Ω
±1% 0603
R46
│ │ ├
0007
RD00290
SMD precise resistor 1/10W
47.5K
Ω
±1% 0603
R20,R30,R31,R34,R38,R37
│ │ ├
0008
CI00058
SMD ceramic capacitor 0603
82PF/50V NPO ±5%
C11,C12
│ │ ├
0009
CI00063
SMD ceramic capacitor 0603
470PF/50V NPO ±5
﹪
C42,C43
│ │ ├
0010
CI00030
SMD ceramic capacitor 0805
1uF/16V Y5V-0805(2012)
C36,C37
│ │ ├
0011
SG00210
SMD integrated circuit
LM339DT/(ST)
IC5
│ │ ├
0012
SE00011
SMD rectifier diode
RLS4148 0.5A (LL-34)
D11,D6,D7,D8,D9,D10
│ │ ├
0013
CI00075
SMD ceramic capacitor 0603
0.1uF/50V Y5V +80,-20%
C14,C15,C16,C17,C26,C27,C28,
C29,C30,C31,C32,C33,C100
│ │ ├
0014
SG00122
SMD integrated circuit-RS-ACT
NJM4580M-TE3(SOP8)/(JRC)
IC6,IC1,IC2,IC3,IC4
│ │ ├
0015
SF00056
transistor
MMBT3904(SOT23)/(PHI)
TR9
│ │ ├
0016
RD00274
SMD precise resistor 1/10W
100
Ω
±1% 0603
R53
│ │ ├
0017
RD00301
SMD precise resistor 1/10W
12.1K
Ω
±1% 0603
R12
│ │ ├
0018
RD00264
SMD precise resistor 1/10W
60.4K
Ω
±1% 0603
R41
│ │ ├
0019
RD00224
SMD precise resistor 1/10W
100K
Ω
±1% 0603
R7,R57
│ │ ├
0020
CI00059
SMD ceramic capacitor 0603
100PF/50V NPO ±5%
C45
│ │ ├
0021
RD00292
SMD precise resistor 1/10W
1.00M
Ω
±1% 0603
R9
│ │ ├
0022
CI00268
SMD ceramic capacitor-RS 0603
47PF/50V NPO ±5
﹪
C9,C10
│ │ └
0023
HK04108
PC board
P-EQU31PU-
Ⅱ
-AI
│ │ ├
0001 HA01920
wire-RS
6mm
J3,J39,J38
│ │ ├
0002 HA01922
jump
8mm
J9,J10,J11,J12,J4,J5,J6,J7,J8,J13,J36
│ │ ├
0003 HA01925
jump
10mm
J14,J15,J16,J17,J18,J19,J20,J21,J22,J23
│ │ ├
0004 HA01928
jump
12mm
J24,J25,J26,J27
│ │ ├
0005 HA01930
jump
15mm
J28
│ │ ├
0006 HA01937
jump
18mm
J29,J30,J31,J32,J33,J34,J35
│ │ ├
0007 HA01931
jump
16mm
J40
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Summary of Contents for EQU231VU-MKII V2
Page 1: ...www altoproaudio com Version 1 0 MODEL EQU231VU MKII V2 Revised on Jan 2010 ...
Page 5: ...3 Block Diagram 3 ...
Page 6: ...4 Schematic Diagram 4 ...
Page 7: ... 5 ...
Page 8: ... 6 ...
Page 9: ... 7 ...
Page 10: ... 6 7 5 Wiring Diagram 8 ...
Page 11: ... 6 PCB Layout 9 ...
Page 12: ... 10 ...
Page 13: ... 11 ...
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Page 19: ...8 Exploded View Mechanical Parts List MODEL No EQU231VU MKII V2 17 ...