Alto ALTO-Q User manual

www.altoproaudio.com
Version 1.0
MODEL: ALTO-Q

CONTENT
1. Introduction.............................................................................................1
2. Specification............................................................................................2
3. Block Diagram.........................................................................................3
4. Schematic Diagram.................................................................................4
5. Wiring Diagram........................................................................................6
6. Printed Circuit Board............................................................................7
7. Exploded View & Mechanical Parts List...................................................8
8. Electrical Parts List.............................................................................10

1. Introduction
ALTO-Q has 5 band Parametric Equalizer delivers outstanding equalization
both in live applications and in the studio.
˙For room equalization and extreme corrective surgery e.g. nothing out
unwanted frequencies (feedback etc.)
˙For gentle contouring and audio sweetening in audio post-production and
recording studios.
˙Parallel filter architecture ensures minimal phase shift and extremely
transparent audio performance.
˙Precision state variable filters with constant “Q” principle ensure
absolutely stable filter characteristics.
˙High and low cut filters remove unwanted frequencies e.g. floor rumble
and tape hiss etc.
˙Each band can through “in/out” swit ch and is fully adjustable from
extremely narrow notch filter (0.03 octaves) to broadband equalization
(1.6 octaves).
˙Awide overlap between frequency bands allows for extreme cut or boost.
˙Balanced input and balanced output with 1/4”TRS and Gold plated XLR.
˙With an auto-bypass function during power failure.
˙12 LED to indicate input or output level.
3. Block Diagram
- 1 -

2. Specification
AUDIO INPUT
Type
Impedance
Operating level
Maximum input level
CMRR
AUDIO OUTPUT
Type
Impedance
Maximum output level
SYSTEM SPECIFICATIONS
Bandwidth
THD+N%
IMD
Noise
Frequency response
Low cut
High cut
PARAMETRIC FILTER
Level
Frequency
Bandwidth
FUNCTION SWITCHES
Audio IN/OUT
I/O meter IN/OUT
IN/OUT
INDICATORS
Input/output level
Function switch
POWER SUPPLY
Main voltages
Power consumption
Fuse
PHYSICAL
Dimension
Weight
Active balanced XLR and 1/4" JACK
Balanced: 50kOhm Unbalanced: 25kOhm
+4dBu/ 10dBV
Balanced and Unbalanced: +18dBV
>55dB @1kHz
XLR and 1/4" JACK
Balanced: 60Ohm Unbalanced: 30Ohm
+18dBV
18Hz to 30kHz at 3dBV
0.02% typ. 1kHz, @+4dBu
0.04% typ. 1kHz, @ 10dBu
0.01% typ
>-92dBr unweighted 22Hz to 22kHz
18Hz to 28kHz, 3dB
Variable (10Hz to 400Hz)
Variable ( kHz to kHz)2.5 30
Variable ( 15dB)
Band1: 20Hz to 400Hz
Band2: 60Hz to 1kHz
Band3: 150Hz to 2.5kHz
Band4: 500Hz to 8kHz
Band5: 1kHz to 20kHz
Variable (0.03 to 1.6 octaves)
Relay controlled hard bypass
Switches the meter display from input to output
Activates each filter band
12-segment LED display:
-30/-24/-18/-12/-6/-3/0/+3/+6/+9/+12/+18dB
LED indicator of every switch
AC: 210 240VAC~50Hz
AC: 95 120VAC~60Hz
9watts
95 120V: T315mA 250VAC
483(W) 194.1(D) 44(H)mm
3.23kg
210 240V: T200mAL 250VAC
- 2 -

1234
A
B
C
D
4321
D
C
B
A
INPUT
+15V
IN/OUT
LOW CUT
RL
HIGHT CUT
LEVEL
I/O METER
VU
BAND 1 BAND 2 BAND 3 BAND 4 BAND 5
BANDWITCH
FREQUENCY LEVEL IN/OUT
FUSE
115V
0
7815
7915
+15V
-15V
OUTPUT
230V
BANDWITCH
FREQUENCY LEVEL IN/OUT
BANDWITCH
FREQUENCY LEVEL IN/OUT
BANDWITCH
FREQUENCY LEVEL IN/OUT
BANDWITCH
FREQUENCY LEVEL IN/OUT
3. Block Diagram
- 3 -

12345678
A
B
C
D
87654321
D
C
B
A
1
2
3
4
5
6
7
8
CN1
CN-8P-180
1
2
3
P
SW6A
SW PS-22E85L
-15V
+15V
R71
100
C1
47UF25V
4
1
2
5
3
6
0
VR13
C100K
C53
0.0015UF100V
R43
5.11K1%
C42
20PF
R44
5.11K1%
13
12 14
U5A
TL074
6
57U5B
TL074
2
31
114
U5D
TL074
9
10 8
U5C
TL074
R72 5.11K1%
+15V
-15V
R73
5.76K1%
C54 0.0015UF100V
R62
100N1%
1
2
3
VR14
A100K
C64
100UF10V
R54
5.11K1%
R67
33.2K1%
R53
16.5K1%
C46
20PF
R7
2K1%
C8
47UF25V
R86
5.11K1%
R81
20K1%
1
2
3
P
SW5A
SW PS-22E85L
4
5
6P
SW2B
SW PS-22E85L
C57 47UF35V
4
5
6P
SW1B
SW PS-22E85L
C12
10NF
+15V
-15V
-15V
4
1
2
5
3
6
0
VR10
C100K
C59
0.0033UF100V
R45
4.53K1%
C43
20PF
R46
5.11K1%
13
12 14
U4A
TL074
6
57U4B
TL074
2
31
114
U4D
TL074
9
10 8
U4C
TL074
R75 6.34K1%
+15V
-15V
R76
6.04K1%
C60
0.0033UF100V
R63
121N1%
1
2
3
VR11
A100K
C65
100UF10V
R56
8.06K1%
R68
51.1K1%
R55
10K1%
C47
20PF
R8
2K1%
C9
47UF25V
R87
3.09K1%
R82
20K1%
1
2
3
P
SW4A
SW PS-22E85L
4
5
6P
SW3B
SW PS-22E85L
4
5
6P
SW4B
SW PS-22E85L
4
5
6P
SW5B
SW PS-22E85L
4
5
6P
SW6B
SW PS-22E85L
4
5
6P
SW7B
SW PS-22E85L
Q2 PNP
R24
39K1%
R23
15K1% R18
470N1/4W
+15V
A A
BB
C C
4
1
2
5
3
6
0
VR7
C100K
C38
0.01UF100V
R47
5.11K1%
C44
20PF
R48
5.11K1%
13
12 14
U3A
TL074
6
57
U3B
TL074
2
31
114
U3D
TL074
9
10 8
U3C
TL074
R78 6.34K1%
+15V
-15V
R79
6.34K1%
C39 0.01UF100V
R64
150N1%
1
2
3
VR8
A100K
C66
100UF10V
R58
10K1%
R69
51.1K1%
R57
10K1%
C48
20PF
R9
2K1%
C10
47UF25V
R88
3.09K1%
R83
20K1%
1
2
3
P
SW3A
SW PS-22E85L
A
B
C
4
1
2
5
3
6
0
VR4
C100K
C61
0.027UF100V
R49
5.11K1%
C45
20PF
R50
5.11K1%
R90 5.76K1%
R91
5.76K1%
C62
0.027UF100V
R65
150N1%
1
2
3
VR5
A100K
C63
100UF10V
R60
10K1%
R70
51.1K1%
R59
10K1%
C49
20PF
R10
2K1%
C11
47UF25V
R89
3.09K1%
R84
20K1%
1
2
3
P
SW2A
SW PS-22E85L
A
B
C
4
1
2
5
3
6
0
VR1
C100K
C36
0.01UF100V
R41
8.06K1%
C41
20PF
R42
5.11K1%
R39 5.62K1%
+15V
-15V
R40
5.62K1%
C37 0.01UF100V
R61
150N1%
1
2
3
VR2
A100K
R51
10K1%
R66
51.1K1%
R52
10K1%
C40
20PF
R6
2K1%
C6
47UF25V
R85
3.09K1%
R80
20K1%
1
2
3
P
SW1A
SW PS-22E85L
A
B
C
C50
0.047UF100V
C51
0.047UF100V
C55
0.15UF63V
C56
0.15uf63v
4
1
2
5
3
6
0
VR17
C100K
4
1
2
5
3
6
0
VR18
C100K
R27
4.12K1%
C33100PF
R28
8.2K1%
5
67
U11B
BA4558
5
67
U7B
BA4558
R26
4.12K1%
+15V
-15V
R77
1.5K1%
R21
47K1%
1
2
3
VR16
B50K
R35 6.8K1% R38
1K1%
R32
14K1%
R36
6.8K1%
C7
47UF25V
R33
14K1%
R34
14K1%
1
2
3
P
SW7A
SW PS-22E85L
TO SW7-6
TO SW7-6
A
2
31
84
U7A
BA4558
+15V
-15V
C32
100PF
R29
8.2K1%
C58
680p
D3
IN4148
R22
47K1%
D1
IN4148
D4
IN4148
C35
1UF50V
C3
47UF25V
2
3
1
84
U11A
BA4558
5
67
U6B
BA4558
C34
100p
C4
47UF25V
C5
47UF25V
R31 14K1%
C2
47UF25V
R74
330K1% +15V
D2 IN4148
-15V
R1
13.3K1%
R3
8.66K1%
+15V
R2
4.02K1%
R25
2.7K1%
R11
1.2K1%
R12
953N1%
R13
680N1%
R14
402N1%
R15
200N1%
R16
100N1%
+15V
+15V
+15V
R5
2K1%
R30
806N1%
R37
110N1%
DL1
RR
DL2
RY
DL3
RY
DL4
RY
DL5
RY
DL6
RG
DL7
RG
DL8
RG
DL9
RG
DL10
RG
DL11
RG
DL12
RG
Q1PNP
R20
47K1%
R19
30K1%
R17
470N1/4W
R4
47N1/4W -15V C14
10NF
-15V
C16
10NF
-15V
C18
10NF
-15V
C20
10NF
-15V
C22
10NF
-15V
C24
10NF
-15V
C26
10NF
+15V
C28
10NF
-15V
C30
10NF
-15V
C13
10NF
C15
10NF
C17
10NF
C19
10NF
C21
10NF
C23
10NF
C25
10NF
C27
10NF
C29
10NF
+15V +15V +15V +15V +15V +15V +15V +15V
2
4
3
1
VR3
RVS-4P/2P
2
4
3
1
VR6
RVS-4P/2P
2
4
3
1
VR9
RVS-4P/2P
2
4
3
1
VR15
RVS-4P/2P
2
4
3
1
VR12
RVS-4P/2P
B
C
DL13
RG
DL14
RG
DL15
RY
DL16
RY
DL17
RG
DL18
RG
DL19
RG
DL20
RG
DL21
RG
DL22
RG
DL23
RG
DL24
RG
DL25
RG
DL26
RG
+15V
-15V
1
6
7
312
-
+
U8A
BA10339
2
4
5
-
+
U8B
BA10339
14
8
9
-
+
U8C
BA10339
13
10
11
-
+
U8D
BA10339
1
6
7
312
-
+
U9A
BA10339
2
4
5
-
+
U9B
BA10339
14
8
9
-
+
U9C
BA10339
13
10
11
-
+
U9D
BA10339
1
6
7
312
-
+
U10A
BA10339
2
4
5
-
+
U10B
BA10339
14
8
9
-
+
U10C
BA10339
13
10
11
-
+
U10D
BA10339
6
57
U1B 074C
9
10 8
U1C
074C 13
12 14
U1A
074C
2
31
U1D
074C
114
U1E
074C
2
31
U2D
074C
9
10 8
U2C
074C 13
12 14
U2A
074C
6
57
U2B
074C
114
U2E
074C
C52
470uf10v
2
31
84
U6A
BA4558
+15V
-15V
C31
10NF
+15V
C67 390p
4. Schematic Diagram
- 4 -

12345678
A
B
C
D
87654321
D
C
B
A
1
2
3
CN2
CN-3P-180
1
2
3
4
5
6
7
8
CN1
CN-7P-180
D2
1N4002
D4
1N4002
D3
1N4002
D5
1N4002
D1
1N4002
C5
1000UF35V
C6
1000UF35V
C9
10UF50V
C10
10UF50V
2
1
3
MIC2
CN-BAL-FEMALE-2
2
1
3
4MIC3
CN-BAL-MALE
3c
5e
1a
4d
2b
MIC1
PHONEJACK5 (5-PIN)
3c
5e
1a
4d
2b
MIC4
PHONEJACK5 (5-PIN)
RL1
RELAY-2-24
3
21
U3A
4558 84 U3C
4558
-15v +15v
C13
10UF50V
C21
10UF50V
R12
R-1/4W-100N
+15v
-15v
3
2
1
U4A
4558
5
6
7U4B 4558
C22
47UF25V
R19
R-1/4W-0N
R20
R-1/4W-0N
84
U4C 4558
IN
IN
GND
GND
OUT OUT
U17815
GND
GND
IN
IN
OUT OUT
U27915
R2
10K
R1
10K
R11
10K
R3
10K
R4
33K
R18
60N4
R15
5.76K
R14
10K
R16 4.53K
R17 3.16K
R9 3.24K
R8 4.53K
R6
2.67K
R10
60N4
R7
6.04K
R13 3.16K
R5
10K
Q1
C1815
C11
47PF
C7
47PF
C12
100NF
C8
100NF
C1
100PF
C2
100PF
C4
470PF
C3
470PF
C18
100NF
C16
100NF
C17
100NF
C19
100NF
C14
100NF
C15
100NF
C20 100PF
+15V
-15V
R21
5.6k
1
2
CN3
CN-2P-180
- 5 -

1234
A
B
C
D
4321
D
C
B
A
FUSE
POWER SW
0
CN2
CN3
P-ALTO Q-PU
CN1
CN1
P-ALTO Q-FP
PL
150V
230V
5. Wiring Diagram
- 6 -

6. Printed Circuit Board
- 7 -

7. Exploded View & Mechanical Parts List
- 8 -

Part List
Mechanical Parts List
No. Item NO. Item Description Specification pcs
1 MA03352 panel ALTO-Q 1
2 NMBA02 Power switch φ15*17 1
3 NPL285 Power switch cover φ6*2.5 yellow C 1
4 NMBP64 Plastic knob(double color) φ11*117.5 18
5 NPL272 Knob cover φ8.5*4 blue 072C 18
6 NPL275 Lens key φ3*W6*18.3 transparency 7
7 NPL325 Lens pillar φ3.1*85 12
8 PCB semi-finished product 1
9 MSCB32 Black-plated screw 3*6 pill 10
10 Chassis base assemble 1
11 MSCB38 Black plated screw 3*7 pan head iron-plate 4
12 MI01394 Front panel ALTO-Q 1
13 MSCB13 Black-plated screw 3*6 pan-head 15
14 HSWA13 Power supply SW SDDLB 1007U 1
15 TP4042 transformer PT-CLE40 1
16 MSCC40 screw 4*30 pill 1
17 MFSC02 washer φ4*φ12*1t 1
18 MFSS04 Spring washer φ4*φ7*1t 2
19 NLXC07 Rubber coil φ20*φ60*2tB 1
20 MSTC04 nut 4m/m 2
21 MFST01 Shake proof washer φ4*φ8*0.5t 2
22 HLSC76 Ground wire 1
23 PCB semi-finished product 1
24 MHLB12ZZ Heat sink CLE2.0 1
25 NPL029 Plastic washer T0220B 2
26 MB02298 Rear panel ALTO-Q 1
27 HCSA16 AC socket (s)315-B (enclosed AC adaptor) 1
28 MSCB35 Black-plated screw 3*10 pan head 2
29 MSCB58 Black-plated screw 3*10 pill iron-plate 4
30 ME00060 MIC socket nut Hexagon JY-6531G-02-250 2
31 MF00061 MIC socket washer JY-6531G-02-250 2
32 MTP229ZZ Top cover CLE2.0 1
- 9 -

No. Part No. Description Specification Remark
1 MA03352 panel ALTO-Q
2 MA03253 panel ALTO-Q
3 MA03349 panel ALTO-Q
4 MA03353 panel ALTO-Q
5 MI01279 panel 44.2*17.5*483
6 MB00522 rear board CLE2.0_V1.6
7 MB00520 rear board CLE2.0
8 MB00521 rear board CLE2.0_V1.7
9 MJ00059 single light board 1.2*2135*1220 24.54kg
10 ME00001 screw pillar M4*10*0.7PH
11 MI01357 fixed bracket CLE2.0
12 MJ00063 iron board 1.2*2135*1220 24.54kg
13 MI01394 front board ALTO-Q
14 MI01393 front board ALTO-Q
15 MJ00061 iron board 1*2135*1220 20.45kg
16 ME00035 iron pillar hexagon6.35*M3*6
17 MB02298 rear board ALTO-Q_V1.0
18 MB02296 rear board ALTO-Q
19 MB02295 rear board ALTO-Q
20 MJ00058 single light board 1*2135*1220 20.45kg
21 MC00209 top cover CLE2.0
22 MC00207 top cover CLE2.0
23 MC00208 top cover CLE2.0_V1.2
24 MJ00059 single light board 1.2*2135*1220 24.54kg
25 NI01156 button φ3*W6*18.3
26 NI01876 LED spacer support 7.6*4.5*184
27 NI01178 LED lens φ3.1*85
28 NI00362 knob (COOL GRAY 8C/white)
29 NI00896 knob cover φ8.5*4 072C
30 HC00015 AC socket (S)315-B (AC select)
31 HD00023 glass tube fuse 200mA 250V φ5.2*20mm CSA/S/UL/VDE
32 NI00308 power switch button φ15*17
33 NI01159 power switch button cap φ6*2.5 YELLOW C
34 HI00023 power switch SDDLB 1007U
35 SA00065 L.E.D LG2043 green
36 MG00041 screw M3*6
37 MG00025 screw M3*6
38 MG00042 screw M3*10
39 MG00045 screw M3*7
40 MG00061 screw M3*10
41 MG00111 color screw pill 4*30
42 ME00016 color nut 4m/m
8. Electrical Parts List
- 10 -

No. Part No. Description Specification Remark
43 ME00060 MIC jack JY-6351G-02-250
44 MF00061 MIC jack φ9.6*φ13*0.5t
45 MG00162 screw M3*8
46 MF00019 washer φ4*φ12*1t_V1.0
47 MF00106 washer φ4*φ12*1t_V1.0
48 MJ00058 single light board 1*2135*1220 20.45kg
49 MF00038 washer φ4*φ7*1t
50 MF00048 washer φ4*φ8*0.5t
51 NI00443 rubber coil φ20*φ60*2tB
52 HA01537 header wiring AF:W301 8P-8P 240
53 HA01638 row-wire connector wiring 2P 280
54 HA01798 wire 250 black
55 HA01835 P.V.C single wave wired UL1617 80 brown
56 HA01789 P.V.C wire UL1007 AWG24 150 black
57 HA00086 wire 2200mm black L3R3
58 HA01333 single terminal wiring CF:W76 150mm UL1015 18AWG green/yellow
59 MJ00344 solder plate AMP
60 HA00861 power cord Europe 3P LT-312+LT-501
61 NI00240 sleeve φ2.5*10mm
62 NI00239 sleeve φ2.5*1000mm
63 NI00252 sleeve φ4*20mm
64 NI00248 sleeve φ4*1000mm
65 NC00005 mica SB-9500DSP 18*13*0.1t_V1.0
66 NI02249 plastic washer TW-1(TO-220)
67 NI00218 cable tie ALT-102SB
68 NI00501 self-adhere foot cushion 12.7*9*3t(SF-004)
69 NA00137 clip-chain bag 5*7
70 NA00123 PE bag 0.04t*580*300mm
71 HJ00006 dessicant 30g
72 NE05267 label red
73 NH00025 bond paper 0.065*1M
74 NI00018 membrane 0.06*1M
75 NE06156 label ALTO-Q
39 MG00045 screw M3*7
76 NH00012 bond paper 0.04*1M
77 NI00014 membrane 0.035*1M
78 NE05004 label ALTO
79 NH00334 cone paper 0.040*1m
80 NB02072 gift carton ALTO Q ALTO_V1.0
81 NB02163 barrier X23,34,40
82 NB02164 barrier X23,34,40
83 NB02088 carton (1H) ALTO 19"used to series
- 11 -

No. Part No. Description Specification Remark
84 NF00961 instruction ALTO-Q ALTO_V2.4
85 NH00149 paper 889*640mm
86 NF00061 assurance card ALTO
87 TD00118 transformer PT-CLE4.0
88 SD00077 integrated circuit-RS L7815CV(TO-220)(ST)(MOROCCO)
89 SD00079 integrated circuit L7915CV(TO-220)(ST)
90 MF00037 washer φ3.2*φ5.5*1t
91 MJ00115 heat-sink CLE2.0 4*80.5*18_V1.1
92 MJ00070 AL plate 4*2440*1220 32.40kg
93 ME00015 color nut 3m/m
94 NI02085 power switch sleeve φ22*9.69
95 HK01250 PC board P-ALTO Q-FP-DIP
96 RA00174 fixed resistor 1/4W 47ΩM type R4
97 RA00204 fixed resistor 1/4W 470ΩM type R17,R18
98 CB00009 electrolytic capacitor 1uF/50V φ4*7mm C35
99 CB00039 electrolytic capacitor 47uF/25V φ5*11mm C1,C10,C11,C2,C3,C4,C5,C6,C7,C8,C9
100 CB00041 electrolytic capacitor 47uF/50V φ6*11mm C57
101 CB00045 electrolytic capacitor 100uF/10V φ5*11mm C63,C64,C65,C66
102 CB00068 electrolytic capacitor 470uF/10V φ8*11mm C52
103 CC00045 mylar capacitor 0.0015uF/100V 3% C53,C54
104 CC00010 mylar capacitor 0.0033uF/100V 3% C59,C60
105 CC00021 mylar capacitor 0.01uF/100V 3% C36,C37,C38,C39
106 CC00029 mylar capacitor 0.027uF/100V 3% C61,C62
107 CC00035 mylar capacitor 0.047uF/100V 3% C50,C51
108 CF00036 metal-film capacitor MSC 0.15uF/63V C55,C56
109 SA00071 L.E.D φ3 green LVG2340/A
DL10,DL11,DL12,DL13,DL14,DL17,D
L18,DL19,DL20,DL21,DL22,DL23,DL2
4,DL25,DL26,DL6,DL7,DL8,DL9
110 SA00072 L.E.D φ3 red LI2340/A DL1
111 SA00073 L.E.D φ3 yellow LVY2340/A DL15,DL16,DL2,DL3,DL4,DL5
112 HI00162 push-button switch 2 paragraphs 6p PS-22E8552L SW1,SW2,SW3,SW4,SW5,SW6,SW7
113 HC00082 connector(male) 8P 2.5mm 180° CN1
114 NI01781 LED spacer support LEDS-8 8mm
DL1,DL10,DL11,DL12,DL13,DL14,DL
15,DL16,DL17,DL18,DL19,DL2,DL20,
DL21,DL22,DL23,DL24,DL25,DL26,D
L3,DL4,DL5,DL6,DL7,DL8,DL9
115 RC00229 potentiometer C100KΩR1411G0A-V1C104FN00-00 VR1,V10,VR13,VR17,VR18,VR4,VR7
116 RC00230 potentiometer A100KΩR0911NOB-V1-A104FN00-00 VR11,VR14,VR2,VR5,VR8
117 RC00231 potentiometer B50KΩR1111NTA-V1B503FM00-00 VR12,VR15,VR3,VR6,VR9
118 RC00217 potentiometer B50KΩR0911NOB-V1B503FN00-00 VR16
119 HK01249 PC board P-ALTO Q-FP-SMD
120 HB00703 PCB ALTO-Q-FP 38*400_VER020405
121 RD00218 SMD precise resistor 1/10W 15.0KΩ±1% 0603 R23
122 RD00282 SMD precise resistor 1/10W 1.00KΩ±1% 0603 R38
- 12 -

No. Part No. Description Specification Remark
123 RD00322 SMD precise resistor 1/10W 2.70KΩ±1% 0603 R25
124 RD00277 SMD precise resistor 1/10W 200Ω±1% 0603 R15
125 RD00219 SMD precise resistor 1/10W 20.0KΩ±1% 0603 R80,R81,R82,R83,R84
126 RD00203 SMD precise resistor 1/10W 2.00KΩ±1% 0603 R10,R5,R6,R7,R8,R9
127 RD00289 SMD precise resistor 1/10W 8.06KΩ±1% 0603 R41,R56
128 RD00286 SMD precise resistor 1/10W 4.53KΩ±1% 0603 R45
129 RD00339 SMD precise resistor 1/10W 47.0KΩ±1% 0603 R2,R21,R22
130 RD00371 SMD precise resistor 1/10W 51.1KΩ±1% 0603 R66,R68,R69,R70
131 RD00365 SMD precise resistor 1/10W 5.62KΩ±1% 0603 R39,R40
132 RD00360 SMD precise resistor 1/10W 121Ω±1% 0603 R63
133 RD00368 SMD precise resistor 1/10W 16.5KΩ±1% 0603 R53
134 RD00329 SMD precise resistor 1/10W 30.0KΩ±1% 0603 R19
135 RD00331 SMD precise resistor 1/10W 330KΩ±1% 0603 R74
136 RD00330 SMD precise resistor 1/10W 39.0KΩ±1% 0603 R24
137 RD00364 SMD precise resistor 1/10W 4.02KΩ±1% 0603 R2,R86
138 RD00324 SMD precise resistor 1/10W 4.12KΩ±1% 0603 R26,R27
139 RD00279 SMD precise resistor 1/10W 402Ω±1% 0603 R14
140 RD00210 SMD precise resistor 1/10W 5.11KΩ±1% 0603 R42,R43,R44,R46,R47,R48,R49,R50,R54,R72
141 RD00299 SMD precise resistor 1/10W 5.76KΩ±1% 0603 R73,R90,R91
142 RD00300 SMD precise resistor 1/10W 6.04KΩ±1% 0603 R76
143 RD00287 SMD precise resistor 1/10W 6.34KΩ±1% 0603 R75,R78,R79
144 RD00326 SMD precise resistor 1/10W 6.80KΩ±1% 0603 R35,R36
145 RD00332 SMD precise resistor 1/10W 680Ω±1% 0603 R13
146 RD00327 SMD precise resistor 1/10W 8.20KΩ±1% 0603 R28,R29
147 RD00328 SMD precise resistor 1/10W 8.66KΩ±1% 0603 R3
148 RD00281 SMD precise resistor 1/10W 806Ω±1% 0603 R30
149 RD00362 SMD precise resistor 1/10W 953Ω±1% 0603 R12
150 RD00321 SMD precise resistor 1/10W 1.20KΩ±1% 0603 R11
151 RD00201 SMD precise resistor 1/10W 1.50KΩ±1% 0603 R77
152 RD00274 SMD precise resistor 1/10W 100Ω±1% 0603 R16,R62,R71
153 RD00214 SMD precise resistor 1/10W 10.0KΩ±1% 0603 R51,R52,R57,R58,R59,R60
154 RD00275 SMD precise resistor 1/10W 110Ω±1% 0603 R37
155 RD00301 SMD precise resistor 1/10W 12.1KΩ±1% 0603 R55
156 RD00216 SMD precise resistor 1/10W 13.3KΩ±1% 0603 R1
157 RD00217 SMD precise resistor 1/10W 14.0KΩ±1% 0603 R31,R32,R33,R34
158 RD00200 SMD precise resistor 1/10W 150Ω±1% 0603 R61,R64,R65
159 RD00370 SMD precise resistor 1/10W 33.2KΩ±1% 0603 R67
160 RD00323 SMD precise resistor 1/10W 3.09KΩ±1% 0603 R85,R87,R88,R89
161 CI00115 SMD ceramic capacitor 0603 390PF/50V NPO ±5% C67
162 CI00064 SMD ceramic capacitor 680PF/50V NPO ±5﹪C58
163 CI00059 SMD ceramic capacitor 100PF/50V NPO ±5% C32,C33,C34
164 SG00001 SMD integrated circuit TL074CDT U1,U2,U3,U4,U5
- 13 -

No. Part No. Description Specification Remark
165 CI00071 SMD ceramic capacitor 0603 0.01uF/50V X7R ±10%
C12,C13,C14,C15,C16,C17,C18,C19,
C20,C21,C22,C23,C24,C25,C26,C27,
C28
,
C29
,
C30
,
C31
166 SG00032 SMD integrated circuit LM339DR/(TI) U10,U8,U9
167 SG00041 SMD integrated circuit BA4558F U11,U6,U7
168 SE00011 SMD rectifier diode RLS4148 0.5A (LL-34) D1,D2,D3,D4
169 SF00053 transistor MMBT3906(SOT-23)/(PHI) Q1,Q2
170 AE00449 solder material without lead 9308/Sn Ag Cu
171 CI00265 SMD ceramic capacitor-RS 0603 20PF/50V NPO ±5﹪C40,C41,C42,C43,C44,C45,C46,C47,C48,C49
172 AC00179 tin without lead M705E Sn 3Ag-0.5Cu
173 HK01248 PC board P-ALTO Q-PU
174 HB00702 PCB ALTO-Q-PU 38*200_VER020405
175 RA00515 precise resistor 1/4W 10.0KΩM type R1,R11,R14,R2,R3,R5
176 RA00484 precise resistor 1/4W 2.67KΩM type R6
177 RA00712 precise resistor 1/4W 3.16KΩM type R13,R17
178 RA00489 precise resistor 1/4W 3.24KΩM type R9
179 RA00544 precise resistor 1/4W 33.0KΩM type R4
180 RA00715 precise resistor 1/4W 4.53KΩM type R16,R8
181 RA00628 precise resistor 1/4W 5.76ΩM type R15
182 RA00629 precise resistor 1/4W 6.04KΩM type R7
183 RA00452 precise resistor 1/4W 100ΩM type R12
184 RA00711 precise resistor 1/4W 60.4ΩM type R10,R18
185 RA00157 fixed resistor 1/4W 0.0ΩR19,R20
186 RA00234 fixed resistor 1/4W 5.6KΩM type R21
187 CB00073 electrolytic capacitor 1000uF/35V φ13*20mm C5,C6
188 CB00025 electrolytic capacitor 10uF/50V φ6*7mm C10,C13,C21,C9
189 CB00039 electrolytic capacitor 47uF/25V φ5*11mm C22
190 HA01919 jump 5mm J1,J15,J2,J3,J4,J5,J6,J7
191 HA02249 wire φ0.6_Tin plated
192 HA01930 jump 15mm J10,J11,J12,J13,J14,J8,J9
193 HA02249 wire φ0.6_Zn plated
194 HC00082 connector(male) 8P 2.5mm 180° CN1
195 HC00076 connector(male) 2P 2.5mm 180° CN3
196 HC00172 connector(male) 3P 3.96mm 180° CN2
197 CA00052 ceramic capacitor 0.1uF SL C12,C14,C15,C16,C17,C18,C19,C8
198 CA00023 ceramic capacitor 100PF SL C1,C2
199 CA00002 ceramic capacitor 10PF NPO C20
200 CA00015 ceramic capacitor 47PF NPO C11,C7
201 CA00033 ceramic capacitor 470PF Y5E C3,C4
202 SA00094 rectifier diode 1N4002/100V D1,D2,D3,D4,D5
203 SB00034 transistor 2SC1815GR Q1
204 SD00043 integrated circuit JRC 4558 DD(NJM4580D) U3,U4
205 HI00013 relay GS-SH-224T 24V RL1
- 14 -

No. Part No. Description Specification Remark
206 HC00392 balance MIC jack-RS JY-5030-030G 180° MIC3
207 HC00126 balance MIC jack-RS JY-5042-030G female plug 180° MIC2
208 HC00125 MIC jack-RS JY-6351G-02-250 MIC1,MIC4
209 AC0P0179 tin without lead M705E Sn 3Ag-0.5Cu
210 SA00175 Schottky barrier diode 1A/40V 1N5819
211 NI02408 fixed board φ15*2.7mm white CONTROL30
212 MF00132 MIC jack φ3*φ8*0.8t_v1.0
213 MF00030 washer φ3.5*φ8*0.8t_V1.0
214 MJ00067 single light board 0.8t*2135*1220mm 18.69kg
215 AD00012 twin adhesive 90*120mm_V1.0
216 NA00279 clip-chain bag 0.04t*100*150mm_V1.0
188 CB00025 electrolytic capacitor 10uF/50V φ6*7mm C10,C13,C21,C9
189 CB00039 electrolytic capacitor 47uF/25V φ5*11mm C22
190 HA01919 jump 5mm J1,J15,J2,J3,J4,J5,J6,J7
191 HA02249 wire φ0.6_Tin plated
192 HA01930 jump 15mm J10,J11,J12,J13,J14,J8,J9
193 HA02249 wire φ0.6_Tin plated
194 HC00082 connector(male) 8P 2.5mm 180° CN1
195 HC00076 connector(male) 2P 2.5mm 180° CN3
196 HC00172 connector(male) 3P 3.96mm 180° CN2
197 CA00052 ceramic capacitor 0.1uF SL C12,C14,C15,C16,C17,C18,C19,C8
198 CA00023 ceramic capacitor 100PF SL C1,C2
199 CA00002 ceramic capacitor 10PF NPO C20
200 CA00015 ceramic capacitor 47PF NPO C11,C7
201 CA00033 ceramic capacitor 470PF Y5E C3,C4
202 SA00094 rectifier diode 1N4002/100V D1,D2,D3,D4,D5
203 SB00034 transistor 2SC1815GR Q1
204 SD00043 integrated circuit JRC 4558 DD(NJM4580D) U3,U4
205 HI00013 relay GS-SH-224T 24V RL1
206 HC00392 balance MIC jack-RS JY-5030-030G 180° MIC3
207 HC00126 balance MIC jack-RS JY-5042-030G female plug 180° MIC2
208 HC00125 MIC jack-RS JY-6351G-02-250 MIC1,MIC4
209 AC00179 tin without lead M705E Sn 3Ag-0.5Cu
210 SA00175 Schottky barrier diode 1A/40V 1N5819
211 NI02408 fixed board φ15*2.7mm white CONTROL30
212 MF00132 MIC jack φ3*φ8*0.8t_v1.0
213 MF00030 washer φ3.5*φ8*0.8t_V1.0
214 MJ00067 single light board 0.8t*2135*1220mm 18.69kg
215 AD00012 twin adhesive 90*120mm_V1.0
216 NA00279 clip-chain bag 0.04t*100*150mm_V1.0
- 15 -
Table of contents
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