Alto ACL4 User manual

Service Manual
Model: ACL4
QUAD/COMPRESSOR/LIMITER
www.altoproaudio.com
Version: 1.1

CONTENTS
1. Specification
2. Block Diagram
3. Schematic Diagram
4. Printed Circuit Board
5. Wiring Diagram
6. Test Procedure
7. Electrical Parts List
8. Exploded Views & Mechanical Parts List
9. Troubleshooting
10. Notes

SPECIFICATIONS FOR ACL4
AUDIO INPUT
Connectors XLR and 1/4” TRS (Pin 2 and Tip hot)
Type Electronically balanced/unbalanced, RF filtered
Impedance Balanced >50Kohm, Unbalanced>25Kohm
Nominal operating level +4dBu/-10dBV switchable
Max input level >+24dBu balanced and unbalanced
CMRR Typically>50dB at 1KHz
AUDIO OUTPUT
Connectors XLR and 1/4” TRS (Pin 2 and Tip hot)
Type Electronically balanced/unbalanced, RF filtered
Impedance Balanced 120ohm, Unbalanced>60ohm
Max output level >+21dBu,+20dBm balanced and unbalanced
SYSTEM SPECIFICATIONS
Bandwidth 22HZ to 22KHz, +0/-0.5dB
Frequency Response 0.35Hz to 200kHz,+0/-3dB
Noise >-95dBu, unweighted, 22Hz to 22kHz
THD <0.008% Typical at +4dBu, 1kHz, unity gain
<0.04% Typical at +20dBu, 1kHz, unity gain
IMD <0.1% Typical SMPTE
Crosstalk <-100dB, 22Hz to 22Khz
Stereo Coupling True RMS detection
COMPRESSOR SECTION
Type Interactive Compressor (Interactive Knee Adaptation)
Threshold variable (-40dB to +20dB)
Ratio variable (1:1 to ∞:1)
Threshold Characteristic variable (Interactive or Hard Knee)
Manual Attack Time variable (0.5ms to 100ms / 20dB
Manual Release Time variable from 0.05 ms to 5s / 20dB
Auto Attack Time Typical 15ms at 10dB, 5ms at 20dB, 3ms at 30dB
Auto Release Time Program dependent, typical 125dB/s
Output level variable (-20dB to +20dB)
PEAK LIMITER SECTION
Type Interactive Gain Control Peak Limiter
Threshold variable (+4dB to OFF (+22dBu))
Ratio ∞:1
Stage 1 Limiter Type Clipper
Attack Time “zero”
Release Time “zero”
Stage 2 Limiter Type Program Limiter

Attack program dependent, typ. <5ms
Release Program dependent, typ. 20dB/s
FUNCTION SWITCHES
SMART Enables the “Interactive Knee Adaptation”
characteristics.
CONTOUR Allows for frequency dependent detection.
I/O METER Switches between input and output for the Level
Meter.
BYPASS Relay controlled hard-bypass
OPERATING LEVEL Changes the internal reference level from +4 dBu
to –10dBu.
COUPLE Linking channels 1&2 or 3&4 for stereo operation.
Channel 1 (or 3) becomes master.
INDICATORS
GAIN REDUCTION 8 element LED display:
1/3/6/10/15/20/25/30 dB.
INPUT/OUTPUT LEVEL 8 element LED display:
-24/-18/-12/-6/0/+6/+12/+18 dB
Peak Limiter Threshold 1 LED for indication of limiter function.
Function switch LED indicator for each
POWER SUPPLY
USA/Canada ~120VAC, 60Hz
U.K./Australia ~240VAC, 50Hz
Europe ~230VAC, 50Hz
Mains Voltages
General Export Model ~100-120VAC,
~200-240VAC, 50-60Hz
Fuse 100-120VAC : 630mA (SLOW-BLOW)
200-240VAC : 315mA (SLOW-BLOW)
Power consumption 14Watts
Mains Connection Standard IEC receptacle
PHYSICAL
Dimension W(483.0)*D(198.0)*H(44.2) mm
Net Weight 3.3Kg

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ACL4 CH1+CH2.Sch
Titel Size File: Date: Drawn By:
Sheet
RevisionModel No:
16-Sep-2004 EASON YANG
COMPRESSOR : FRONT PANEL-ROOT ( CH1+CH2 )
31 of
ACL4 VER040820
A3
LIMITER

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CH3 CH4
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CH4-REDUCTION CH3-REDUCTION
CH3-REDUCTION
I/O METER I/O METER BYPASS BYPASS COUPLE
COUPLE
COUPLE
COUPLE
INTERACTIVE INTERACTIVE
COMPRESSOR/LIMITER
COMPRESSOR/LIMITER
COMPRESSOR/LIMITER COMPRESSOR/LIMITER
COMPRESSOR/LIMITER
COMPRESSOR/LIMITER
SC FILTER
SC FILITER
THRESHOLD
THRESHOLD
N:1 RATIO N:1 RATIO
OUTPUT GAIN OUTPUT GAIN
PEAK LIMITER
PEAK LIMITER THRESHOLD
THRESHOLD
LIMITER
LIMITER
THRESHOLD
THRESHOLD
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IC29B TL064
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IC29C TL064
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IC29E TL064
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D21 BAS16
D17 BAS16
D32 BAS16
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D23 BAS16
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5 67
IC26B TL064
10
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IC26C TL064
12 13 14
IC26D TL064
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1 2 3
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1 2 3
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D4B
DA204K-2/1
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DA204K-2/1
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D22B
DA202K-2/1
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DA204K-2/1
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IC31E TL064
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IC27A TL064
5 67
IC27B TL064
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98
IC27C
TL064
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IC27D
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IC27E TL064
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IC30A
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IC30B TL064
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R220
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D26A DA202K-2/1 D26B DA202K-2/1
D24A
DA204K-2/1 D24B
DA204K-2/1
ACL4 CH3+CH4.Sch
Titel Size File: Date: Drawn By:
Sheet
RevisionModel No:
16-Sep-2004 EASON YANG
COMPRESSOR : FRONT PANEL ( CH3+CH4 )
32 of
ACL4 VER040820
A3

12345678
A
B C
D
8
7654321
D
C B
A
5
42
IC13A LM339
1
6 7
IC13B LM339
8 914
IC13C LM339
10 11 13
IC13D LM339
312
IC13E LM339
5
42
IC14A LM339
1
6 7
IC14B LM339
8 914
IC14C LM339
10 11 13
IC14D LM339
312
IC14E LM339
5
42
IC15A LM339
1
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IC15B LM339
8 914
IC15C LM339
10 11 13
IC15D LM339
312
IC15E LM339
5
42
IC16A LM339
1
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IC16B LM339
8 914
IC16C LM339
10 11 13
IC16D LM339
312
IC16E LM339
T8 HR
R88 1K1/4W
R90 39K R89 15K
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LD60 GN LD61 GN LD62 GN LD63 GN LD64 GN LD65 YE LD66 YE LD67 RD
R91 110R R92 100R R93 200R R94 402R1% R95 806R1% R96 1K581% R97 3K241% R98 6K341% R99 8K061%
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42
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IC9B LM339
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IC9C LM339
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IC9D LM339
312
IC9E LM339
5
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IC10A LM339
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IC10B LM339
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IC10C LM339
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IC10D LM339
312
IC10E LM339
5
42
IC11A LM339
1
6 7
IC11B LM339
8 914
IC11C LM339
10 11 13
IC11D LM339
312
IC11E LM339
5
42
IC12A LM339
1
6 7
IC12B LM339
8 914
IC12C LM339
10 11 13
IC12D LM339
312
IC12E LM339
T6 HR
R63 1K 1/4W
R65 39K R64 15K
+15V
LD43 GN LD44 GN LD45 GN LD46 GN LD47 GN LD48 YE LD49 YE LD50 RD
R66 110R R67 100R R68 200R R69 402R1% R70 806R1% R71 1K581% R72 3K241% R73 6K341% R74 8K061%
+15V
LD77 GN LD78 GN
R54 1K R55 2K R56 3K R57 4K021% R58 4K991% R59 4K991% R60 4K991% R61 4K991% R62 86K61%
-15v
T5 HR
R51 1.2K 1/4W
R52 15K R53 39K
LD35 RD LD36 RD LD37 RD LD38 RD LD39 RD LD40 RD LD41 RD LD42 RD
+15V
1 2 3
SW8A SWPS-22E85L
LD76 GN
R75 22R1/4W
-15V
C5 100N
+15V
5
42
IC5A LM339
1
6 7
IC5B LM339
8 914
IC5C LM339
10 11 13
IC5D LM339
312
IC5E LM339
5
42
IC6A LM339
1
6 7
IC6B LM339
8 914
IC6C LM339
10 11 13
IC6D LM339
312
IC6E LM339
5
42
IC7A LM339
1
6 7
IC7B LM339
8 914
IC7C LM339
10 11 13
IC7D LM339
312
IC7E LM339
5
42
IC8A LM339
1
6 7
IC8B LM339
8 914
IC8C LM339
10 11 13
IC8D LM339
312
IC8E LM339
T4 HR
R38 1K1/4W
R40 39K R39 15K
+15V
LD26 GN LD27 GN LD28 GN LD29 GN LD30 GN LD31 YE LD32 YE LD33 RD
R41 110R R42 100R R43 200R R44 402R1% R45 806R1% R46 1K581% R47 3K241% R48 6K341% R49 8K061%
+15V
LD74 GN LD75 GN
R29 1K R30 2K R31 3K R32 4K021% R33 4K991% R34 4K991% R35 4K991% R36 4K991% R37 86K6 1%
-15v
T3 HR
R26 1.2K 1/4W
R27 15K R28 39K
LD18 RD LD19 RD LD20 RD LD21 RD LD22 RD LD23 RD LD24 RD LD25 RD
+15V
1 2 3
SW5A SWPS-22E85L
LD73 GN
R50 22R1/4W
-15V
C3 100N
+15V
5
42
IC1A LM339
1
6 7
IC1B LM339
8 914
IC1C LM339
10 11 13
IC1D LM339
312
IC1E LM339
5
42
IC2A LM339
1
6 7
IC2B LM339
8 914
IC2C LM339
10 11 13
IC2D LM339
312
IC2E LM339
5
42
IC3A LM339
1
6 7
IC3B LM339
8 914
IC3C LM339
10 11 13
IC3D LM339
312
IC3E LM339
5
42
IC4A LM339
1
6 7
IC4B LM339
8 914
IC4C LM339
10 11 13
IC4D LM339
312
IC4E LM339
T2 HR
R13 1K1/4W
R15 39K R14 15K
+15V
LD9 GN LD10 GN LD11 GN LD12 GN LD13 GN LD14 YE LD15 YE LD16 RD
R16 110R R17 100R R18 200R R19 402R1% R20 806R1% R21 1K581% R22 3K241% R23 6K341% R24 8K061%
+15V
LD70 GN LD71 GN
R4 1K R5 2K R6 3K R7 4K021% R8 4K991% R9 4K991% R10 4K991% R11 4K991% R12 86K61%
-15v
T1 HR
R1
1.2K 1/4W
R2 15K R3 39K
LD1 RD LD2 RD LD3 RD LD4 RD LD5 RD LD6 RD LD7 RD LD8 RD
+15V
1 2 3
SW1A SWPS-22E85L
LD69 GN
R25 22R1/4W
-15V
C1 100N
+15V
CH4-LEVEL
CH4-REDUCTION
CH4CH4 INPUT/OUTPUT
LEVEL ( dB )
GAIN REDUCTION (dB)
CH3
INPUT/OUTPUT
LEVEL ( dB )
CH2
INPUT/OUTPUT
LEVEL ( dB )
CH1
INPUT/OUTPUT LEVEL ( dB )
CH3
GAIN REDUCTION (dB)
CH2
GAIN REDUCTION (dB)
CH1 GAIN
REDUCTION (dB)
CH3-REDUCTIONCH2-REDUCTIONCH1-REDUCTION
CH3-LEVELCH2-LEVELCH1-LEVEL
I/O METERI/O METERI/O METERI/O METER
BYPASS BYPASS BYPASS BYPASS
INTERACTIVEINTERACTIVEINTERACTIVEINTERACTIVE
CH1 CH2 CH3 CH4
C2
47UF/25V C4
47UF/25V C6
47UF/25V C8
47UF/25V
147
IC17E 4066
R102
1K
R101
100R
-15V
+15V
4 5 6
P
SW13B PS-22E85L
4 5 6
P
SW14B PS-22E85L
4 5 6
P
SW9B PS-22E85L
4 5 6
P
SW10B PS-22E85L
4 5 6
P
SW7B PS-22E85L
4 5 6
P
SW2B PS-22E85L
4 5 6
P
SW3B PS-22E85L
4 5 6
P
SW6B PS-22E85L
ACL4 FP-LED.Sch
Titel Size File: Date: Drawn By:
Sheet
RevisionModel No:
16-Sep-2004 EASON YANG
COMPRESSOR : FRONT PANEL ( DISPLAY )
33 of
ACL4 VER040820
A3

12345678
A
B C
D
8
7654321
D
C B
A
CH3+CH4 CH3+CH4 SCH
2 1 3 4
X1 JY5042-030G
3c 5e 1a 4d 2b
X2
JY-6351G-02-250
5
18
-IN
624
73
V+ V-
GND
EC+
EC-
SYM OUT
IC8 THAT2150
+15V
-15V
R10
12K1
R11
4K75%
R13 33R5%
R12
47R
R14
300K5%
1
2
3
VR1
50K
-15V
+15V
R1 13K3 R3
13K3
C1 47P C3 47P
R2
13K3
R4 13K3
C2 10P
C4 10P
R5 20K
R6 57K6
R8 57K6
R7 20K
SW1
PS-42E85
R15
12K1
C6
47P
C5 47UF/25V
1 2 3 4 5 6 7 8 9
10 11 12
CN3 12P-2.0
R18
10K R20
5K76
R21
60R4
C8
0P
R22
4K53
R23
3K24
R27
60R4
R26
6K04
R28
4K53
R29
3K16
3c 5e 1a 4d 2b
X3
JY-6351G-02-250
2 1 3 4
X4 JY-5030-030G
C10
470P C11
470P
R17
28K
C7
10P
R25
2K67
R24 10K
R19
3K16
R16
20K
R9
57K6
+15V -15V
2 1 3 4
X5 JY5042-030G
3c 5e 1a 4d 2b
X6
JY-6351G-02-250
R30
13K3
R32
13K3
R31
13K3
R33
13K3
C12 47P C14 47P
C13 10P
5
18
-IN
624
73
V+ V-
GND
EC+
EC-
SYM OUT
IC9
THAT2150
+15V
-15V
R40 4K7 5%
R39 12K1
R43 300K5%
R41
47R
R42 1K 5%
1
2
3
VR2 50K
+15V
-15V
C16 47UF/25V
R44
12K1
X18-12
C17 47P
R35 57K6
R34 20K
C15 10P
R37 57K6
R36 20K
R46
28K
R45 20K
C18 10P
R54
2K67
R49 5K76
R56
60R4
R48
3K16
R53 10K
C19
0P
R55
6K04
R57
4K53
R50
60R4
R58
3K16
R52
3K24
2 1 3 4
X8 JY-5030-030G
3c 5e 1a 4d 2b
X7
JY-6351G-02-250
R51
4K53
R47 10K
C21
470P C22
470P
SW2 PS-42E85
3 21
IC3A TL074
5 67
IC3B
TL074
10
98
IC3C
TL074
12 13 14
IC3D
TL074
411
IC5E
TL074
10
98
IC5C TL074
12 13 14
IC5D
TL074
411
IC3E TL074
C55 100N
C56 100N
C57 100N
C58
100N
+15V
-15V
R38
57K6
SW1-10
SW1-10
SW2-10
SW2-10
X18-12
INPUT 1 INPUT 2
OUTPUT 1 OUTPUT 2
CH1 CH2
CH1 CH2
OPERATING LEVEL
OPERATING LEVEL -10dBV ~ +4dBu
-10dBV ~ +4dBu
未標示誤差值者皆為 1% 電阻
SGND SGND SGND SGND
SGND SGND SGND
SGNDSGNDSGND
SGND SGND
SGNDSGND
411
IC6E TL074
C59 100N
C60 100N C62
100N C61 100N
+15V
-15V
411
IC7E MC33079
3 21
IC4A
MC33079
5 67
IC4B
MC33079
411
IC4E MC33079
10
98
IC4C
MC33079
12 13 14
IC4D
MC33079
CH1+CH2 SCH
Titel Size File: Date: 24-May-2002 Drawn By:
Sheet
RevisionMode l No:
EASON YANG
COMPRESSOR : REAR PANEL ( CH1+ CH2 )
21 of
CLE4 0 V1 0
A3
C9 10P C20 10P

12345678
A
B C
D
8
7654321
D
C B
A
1 2 3
CN1
3P-3.96 BD1
RB154
C45 100N
C46 100N
C47 100N C48
100N
C49 1000UF/35V
C50 1000UF/35V
IN
IN
G
G
OUT OUT
IC1 7815
IN
IN
GG
OUT OUT
IC2 7915
C51
10UF/50V
C52
10UF/50V
C53 100N C54 100N
+15V
-15V
1 2
CN2
2P-2.5
TT3
TT4
TT5
+21V -21V
1 2
JP1 JUMPER-3
SGND
2 1 3 4
X9 JY5042-030G
3c 5e 1a 4d 2b
X10
JY-6351G-02-250 5
18
-IN
624
73
V+ V-
GND
EC+
EC-
SYM OUT
IC10 THAT2150
+15V
-15V
R68
12K1
R69
4K75%
R70 33R5%
R71
47R
R72
300K 5%
1
2
3
VR3
50K
-15V
+15V
R59 13K3 R61
13K3
C23 47P C25 47P
R60
13K3
R62 13K3
C24 10P
C26 10P
R63 20K
R64 57K6
R66 57K6
R65 20K
SW3
PS-42E85
R73
12K1
C28
47P
C27 47UF/25V
1 2 3 4 5 6 7 8 9
10 11 12
CN4 12P-2.0
R76
10K R78
5K76
R79
60R4
C30
10P
R80
4K53
R81
3K24
R85
60R4
R84 6K04
R86
4K53
R87
3K16
3c 5e 1a 4d 2b
X11
JY-6351G-02-250
2 1 3 4X12
JY-5030-030G
C32
470P C33
470P
R75
28K
C29
10P
R83
2K67
R82 10K
R77
3K16
R74
20K
R67
57K6
+15V -15V
2 1 3 4
X13 JY5042-030G
3c 5e 1a 4d 2b
X14
JY-6351G-02-250
R88
13K3
R90
13K3
R89
13K3
R91
13K3
C34 47P C36 47P
C35 10P
5
18
-IN
624
73
V+ V-
GND
EC+
EC-
SYM OUT
IC11
THAT2150
+15V
-15V
R98 4K7 5%
R97 12K1
R101 300K 5%
R100
47R
R99 1K5%
1
2
3
VR4 50K
+15V
-15V
C38 47UF/25V
R102
12K1
X19-12
C39 47P
R93 57K6
R92 20K
C37 10P
R95 57K6
R94 20K
R104
28K
R103 20K
C40 10P
R112
2K67
R107 5K76
R114 60R4
R106
3K16
R111 10K
C41
10P
R113
6K04
R115
4K53
R108
60R4
R116
3K16
R110
3K24
2 1 3 4
X16 JY-5030-030G
3c 5e 1a 4d 2b
X15
JY-6351G-02-250
R109
4K53
R105 10K
C43
470P C44
470P
SW4 PS-42E85
3 21
IC6A TL074
5 67
IC6B
TL074
10
98
IC6C
TL074
12 13 14
IC6D
TL074
R96
57K6
SW3-10
SW3-10
SW4-10
SW4-10
X19-12
INPUT 3 INPUT 4
OUTPUT 3 OUTPUT 4
CH 3 CH 4
CH 3 CH 4
OPERATING LEVEL
OPERATING LEVEL
-10dBV ~ +4dBu
-10dBV ~ +4dBu
未標示誤差值者皆為 1% 電阻
SGND SGND SGND SGND
SGNDSGNDSGND SGNDSGNDSGND
SGNDSGND
SGND SGND
R117 1K 1/4W
3 21
IC7A
MC33079
5 67
IC7B
MC33079
10
98
IC7C
MC33079
12 13 14
IC7D
MC33079
3 21
IC5A TL074
5 67
IC5B
TL074
CH3+CH4 Sch
Titel Size File: Date: Drawn By:
Sheet
RevisionModel No:
24-May-2002 EASON YANG
COMPRESSOR : REAR P ANEL ( CH3+CH4 )
22 of
CLE4 0 V1 0
A3
C31
10P
C42 10P

PCB : ACL4-FP Top overlay
PCB : ACL4-FP Bottom La
y
e
r
PCB : ACL4-FP Bottom Solder Mask
PCB : ACL4-FP TOP La
y
e
r

PCB : ACL4-FP Drill Drawing
PCB : ACL4-FP TOP Solder Mask
T Tool Hole Size Hole Count Plated Tool Travel
---------------------------------------------------------------------------
T1 20mil (0.508mm) 305 78.74 Inch (2000.02 mm)
T2 24mil (0.6096mm) 232 81.24 Inch (2063.44 mm)
T3 31mil (0.7874mm) 348 88.93 Inch (2258.72 mm)
T4 39mil (0.9906mm) 72 36.14 Inch (917.94 mm)
T5 87mil (2.2098mm) 32 30.52 Inch (775.24 mm)
T6 138mil (3.5052mm) 8 NPTH 44.15 Inch (1121.47 mm)
---------------------------------------------------------------------------
Totals 997 359.72 Inch (9136.83 mm)

PCB : CLE40-PU Top overlay
PCB : CLE40-PU Bottom Layer
PCB : CLE40-PU Bottom Solder Mask
PCB : CLE40-PU TOP Layer

PCB : CLE40-PU Drill Drawing
PCB : CLE40-PU TOP Solder Mask
Tool Hole Size Hole Count Plated Tool Travel
---------------------------------------------------------------------------
T1 24mil (0.6096mm) 144 50.95 Inch (1294.10 mm)
T2 31mil (0.7874mm) 122 43.74 Inch (1111.07 mm)
T3 39mil (0.9906mm) 25 35.01 Inch (889.22 mm)
T4 47mil (1.1938mm) 4 17.22 Inch (437.45 mm)
T5 55mil (1.397mm) 12 30.45 Inch (773.34 mm)
T6 63mil (1.6002mm) 16 29.45 Inch (747.94 mm)
T7 87mil (2.2098mm) 40 33.54 Inch (851.88 mm)
T8 110mil (2.794mm) 4 19.43 Inch (493.40 mm)
T9 126mil (3.2004mm) 4 NPTH 28.55 Inch (725.22 mm)
---------------------------------------------------------------------------
Totals 371 288.33 Inch (7323.62 mm)

1234
A
B C
D
4
321
D
C B
A
X
1
8X
1
9
X
2
4
X
2
3
ACL4 全機配線圖
CLE40-PU ACL4-FP
CN1
CN2
電源開關
LED
GND
變壓器
AC IN
PT-CLE40
ACL4 全機配線圖.Sch
Titel Size File: Date: Drawn By:
Sheet
RevisionModel No:
16-Sep-2004 WEN XIANG
COMPRESSOR ACL4
11 of
ACL4 VER040820
A
4
2
2
0
V1
1
0
V
藍
紅

Multi-Level BOM Structure Listing
Report No.:
Prepared by 030037[蘇文祥] 2004/12/14
Date
Page No.: 1/ 14
IEBO_P02
SEKAKU ELECTRON INDUSTRY (H.K.) CO.,LTD
Version UNIT:
PF01981
ACL4
ACL4 ALTO 230V
PCS
2004/11/06
Date:DESCRIPTION:
Item No.
Version Item No
Item Descri Ver. UnitLoss % Cardinal @:Phantom Layer
Effective Date
Component Remark Usage Rate
Attrition Rate
1.0000
1panel
ACL4 ALTO_V1.0
MA00080├0001---------------------------------
││ 0.00 %N
││ PCS 2004/11/06
1.0000
1panel
ACL4
MA00148│└0001-------------------------------
│ │ 0.00 %N
│ │ PCS 2004/09/27
1.0000
1panel
ACL4_V1.0
MA00128│ └0001------------------------------
│ │ 0.00 %N
│ │ PCS 2004/09/27
1.0000
84AL board
3*2000*1000 16.32kg
MJ00057│ └0001-----------------------------
│0.00 %N
│PCS KG
2004/09/27
1.0000
1rear board
ACL4_V1.1
MB03704├0002---------------------------------
││ 0.00 %N
││ PCS 2004/11/06
1.0000
1bottom board
ACL4
MB03698│└0001-------------------------------
│ │ 0.00 %N
│ │ PCS 2004/09/27
1.0000
1bottom rear board
ACL4_V1.0
MB03697│ └0001------------------------------
│ │ 0.00 %N
│ │ PCS 2004/09/27
1.0000
12iron board
1*2135*1220 20.45kg
MJ00058│ ├0001-----------------------------
│ │ 0.00 %N
│ │ PCS KG
2004/09/27
3.0000
1iron pillar
hexagon6.35*M3*5.2
ME00032│ ├0002-----------------------------
│ │ 0.00 %N
│ │ PCS 2004/09/27
1.0000
1screw pillar
M4*10*0.7PH
ME00001│ └0003-----------------------------
│0.00 %N
│PCS 2004/09/27
1.0000
1front board
ACL 4 1t*392*41.3*10_V1.0
MI02537├0003---------------------------------
││ 0.00 %N
││ PCS 2004/11/17
8.0000
1iron pillar
hexagon6.35*M3*6
ME00035│├0001-------------------------------
││ 0.00 %
││ PCS 2004/11/26
1.0000
95Zn-plated board
1*2135*1220 20.45kg
MJ00061│└0002-------------------------------
│0.00 %N
│PCS KG
2004/11/29
1.0000
1top cover
ACL2_V1.0
MC00649├0004---------------------------------
││ 0.00 %N
││ PCS 2004/11/06
1.0000
1top cover
ACL2
MC00633│└0001-------------------------------
│ │ 0.00 %N
│ │ PCS 2004/11/12
1.0000
1top cover
ACL2_V1.0
MC00632│ └0001------------------------------
│ │ 0.00 %N
│ │ PCS 2004/09/27
1.0000
24iron board
1.2*2135*1220 24.54kg
MJ00059│ └0001-----------------------------
│0.00 %N
│PCS KG
2004/09/27
4.0000
1key
5.5*5.5*14.5
NI01862├0005---------------------------------
│0.00 %N
│PCS 2004/11/06
4.0000
1key
φ5.5*W10*7.5
NI01863├0006---------------------------------
│0.00 %N
│PCS 2004/11/06
14.0000
1button
φ3*W6*18.3
NI01156├0007---------------------------------
│0.00 %N
│PCS 2004/11/06
4.0000
1knob
ψ9.5*22.75 5445C_V1.0
NI03256├0008---------------------------------
│0.00 %N
│PCS 2004/11/06
12.0000
1knob
ψ11.5*25 5445C_V1.0
NI03257├0009---------------------------------
│0.00 %N
│PCS 2004/11/06

Multi-Level BOM Structure Listing
Report No.:
Prepared by 030037[蘇文祥] 2004/12/14
Date
Page No.: 2/ 14
IEBO_P02
SEKAKU ELECTRON INDUSTRY (H.K.) CO.,LTD
Version UNIT:
PF01981
ACL4
ACL4 ALTO 230V
PCS
2004/11/06
Date:DESCRIPTION:
Item No.
Version Item No
Item Descri Ver. UnitLoss % Cardinal @:Phantom Layer
Effective Date
Component Remark Usage Rate
Attrition Rate
4.0000
1knob
ψ7.5*3.3 298C_V1.0
NI03258├0010---------------------------------
│0.00 %N
│PCS 2004/11/06
12.0000
1knob
ψ9.2*4.1 298C_V1.0
NI03259├0011---------------------------------
│0.00 %N
│PCS 2004/11/06
1.0000
1AC socket
(S)315-B (AC select)
HC00015├0012---------------------------------
│0.00 %N
│PCS 2004/11/06
1.0000
1glass tube fuse
315mA 250V φ5.2*20mm CSA/S/UL/VDE
HD00006├0013---------------------------------
│0.00 %N
│PCS 2004/11/06
1.0000
1knob
19.3*19.2*7_V1.0
NI03251├0014---------------------------------
│0.00 %N
│PCS 2004/11/06
1.0000
1switch key
32*12.53*14_V1.0
NI03252├0015---------------------------------
│0.00 %N
│PCS 2004/11/06
1.0000
1bole
15*15*10.7_V1.0
NI03253├0016---------------------------------
│0.00 %N
│PCS 2004/11/06
11.0000
1screw
M3*6
MG00025├0017---------------------------------
│0.00 %N
│PCS 2004/11/17
4.0000
1screw
M3*10
MG00042├0018---------------------------------
│0.00 %N
│PCS 2004/11/06
4.0000
1screw
M3*10*0.5PH_V1.0
MG00538├0019---------------------------------
│0.00 %N
│PCS 2004/11/06
1.0000
1washer
φ4*φ12*1t
MF00019├0020---------------------------------
│0.00 %N
│PCS 2004/11/06
2.0000
1washer
φ4*φ7*1t
MF00038├0021---------------------------------
│0.00 %N
│PCS 2004/11/06
2.0000
1nut
3m/m
ME00015├0022---------------------------------
│0.00 %N
│PCS 2004/11/21
16.0000
1screw
M3*10
MG00061├0023---------------------------------
│0.00 %N
│PCS 2004/11/06
10.0000
1screw
M3*6
MG00041├0024---------------------------------
│0.00 %N
│PCS 2004/11/06
1.0000
1screw
pill 4*30
MG00111├0025---------------------------------
│0.00 %N
│PCS 2004/11/06
1.0000
1rubber coil
φ20*φ60*2tB
NI00443├0026---------------------------------
│0.00 %N
│PCS 2004/11/06
2.0000
1nut
4m/m
ME00016├0027---------------------------------
│0.00 %N
│PCS 2004/11/06
8.0000
1nut
JY-6351G-02-250
ME00060├0028---------------------------------
│0.00 %N
│PCS 2004/11/06
8.0000
1washer
JY-6351G-02-250
MF00061├0029---------------------------------
│0.00 %N
│PCS 2004/11/06
2.0000
1washer
φ4*φ8*0.5t
MF00048├0030---------------------------------
│0.00 %N
│PCS 2004/11/06
1.0000
1screw
M3*6
MG00281├0031---------------------------------
│0.00 %N
│PCS 2004/11/06

Multi-Level BOM Structure Listing
Report No.:
Prepared by 030037[蘇文祥] 2004/12/14
Date
Page No.: 3/ 14
IEBO_P02
SEKAKU ELECTRON INDUSTRY (H.K.) CO.,LTD
Version UNIT:
PF01981
ACL4
ACL4 ALTO 230V
PCS
2004/11/06
Date:DESCRIPTION:
Item No.
Version Item No
Item Descri Ver. UnitLoss % Cardinal @:Phantom Layer
Effective Date
Component Remark Usage Rate
Attrition Rate
1.0000
1copper pillar
M3*24.5*0.5PH 30.5
MG00560├0032---------------------------------
│0.00 %N
│PCS 2004/11/06
4.0000
1washer
φ3*φ5*1t
MF00037├0033---------------------------------
│0.00 %N
│PCS 2004/12/02
1.0000
1header wiring
2P-2P 300
HA01468├0034---------------------------------
│0.00 %N
│PCS 2004/11/21
1.0000
1P.V.C single wave wired UL1617 2
80 brown
HA01835├0035---------------------------------
│0.00 %N
│PCS 2004/11/06
2.0000
1single terminal wiring CF:W76
150mm UL1015 18AWG green/yellow
HA01333├0036---------------------------------
│0.00 %N
│PCS 2004/11/06
1.0000
1power cord Europe 3P
LT-312+LT-501
HA00861├0037---------------------------------
│0.00 %N
│PCS 2004/11/06
6.0000
1sleeve
φ4*20mm
NI00252├0038---------------------------------
││ 0.00 %N
││ PCS 2004/11/06
20.0000
1000sleeve
φ4*1000mm
NI00248│└0001-------------------------------
│0.00 %N
│M2002/06/04
3.0000
1cable tie-black
ALT-102SB
NI00218├0039---------------------------------
│0.00 %N
│PCS 2004/11/06
4.0000
1foot cushion
12.7*9*3t(SF-004)
NI00501├0040---------------------------------
│0.00 %N
│PCS 2004/11/06
1.0000
1clip-chain bag
5*7
NA00137├0041---------------------------------
│0.00 %N
│PCS 2004/11/06
1.0000
1assurance card
ALTO
NF00061├0042---------------------------------
│0.00 %N
│PCS 2004/11/06
1.0000
1clip-chain bag
0.04t*100*150mm_V1.0
NA00279├0043---------------------------------
│0.00 %N
│PCS 2004/11/06
1.0000
1twin adhesive
90*120mm_V1.0
AD00011├0044---------------------------------
│0.00 %N
│PCS 2004/11/06
1.0000
1desiccant
30g
HJ00006├0045---------------------------------
│0.00 %N
│PCS 2004/11/06
1.0000
1colour box
ACL4 ALTO_V1.0
NB03223├0046---------------------------------
│0.00 %N
│PCS 2004/11/06
1.0000
1barrier
X23,34,40
NB02163├0047---------------------------------
│0.00 %N
│PCS 2004/11/06
1.0000
1barrier
X23,34,40
NB02164├0048---------------------------------
│0.00 %N
│PCS 2004/11/06
1.0000
4box
(1H) ALTO 19"
NB02088├0049---------------------------------
│0.00 %N
│PCS 2004/11/06
1.0000
1transformer
PT-CLE4.0
TD00118├0050---------------------------------
│0.00 %N
│PCS 2004/11/06
4.0000
1label
ACL4_V1.0
NE13577├0051---------------------------------
││ 0.00 %N
││ PCS 2004/11/06
1.0000
80bond paper
0.04*1M
NH00012│├0001-------------------------------
││ 0.00 %N
││ M2004/09/27

Multi-Level BOM Structure Listing
Report No.:
Prepared by 030037[蘇文祥] 2004/12/14
Date
Page No.: 4/ 14
IEBO_P02
SEKAKU ELECTRON INDUSTRY (H.K.) CO.,LTD
Version UNIT:
PF01981
ACL4
ACL4 ALTO 230V
PCS
2004/11/06
Date:DESCRIPTION:
Item No.
Version Item No
Item Descri Ver. UnitLoss % Cardinal @:Phantom Layer
Effective Date
Component Remark Usage Rate
Attrition Rate
1.0000
80membrane
0.035*1M
NI00014│└0002-------------------------------
│0.00 %N
│M2004/09/27
4.0000
1label
ALTO
NE05004├0052---------------------------------
││ 0.00 %N
││ PCS 2004/11/06
1.0000
76cone paper
0.040*1m
NH00334│└0001-------------------------------
│0.00 %N
│M2004/11/29
1.0000
1PC board
P-ACL4-FP-DIP
HK04590├0053---------------------------------
││ 0.00 %N
││ PCS 2004/11/06
4.0000
1fixed resistor 1/4W
22Ω M type
RA00165│├0001-------------------------------
││ 0.00 %N
││ PCS 2004/11/06
││ R100,R25,R50,R75
││ 8.0000
1fixed resistor 1/4W
680Ω M type
RA00209│├0002-------------------------------
││ 0.00 %N
││ PCS 2004/11/06
││ R1,R13,R26,R38,R51,R63,R76,R88
││ 4.0000
1electrolytic capacitor
0.22uF/50V φ5*11mm
CB00003│├0003-------------------------------
││ 0.00 %N
││ PCS 2004/11/06
││ C14,C22,C30,C38
││ 4.0000
1electrolytic capacitor
0.33uF/50V φ5*11mm
CB00126│├0004-------------------------------
││ 0.00 %N
││ PCS 2004/11/06
││ C17,C25,C33,C9
││ 4.0000
1electrolytic capacitor
1uF/50V φ4*7mm
CB00009│├0005-------------------------------
││ 0.00 %N
││ PCS 2004/11/06
││ C12,C20,C28,C36
││ 8.0000
1electrolytic capacitor
4.7uF/100V φ5*11mm
CB00016│├0006-------------------------------
││ 0.00 %N
││ PCS 2004/11/06
││ C15,C16,C23,C24,C31,C32,C39,C40
││ 4.0000
1electrolytic capacitor
22uF/35V φ5*11mm
CB00029│├0007-------------------------------
││ 0.00 %N
││ PCS 2004/11/06
││ C10,C18,C26,C34
││ 8.0000
1electrolytic capacitor
47uF/25V φ5*11mm
CB00039│├0008-------------------------------
││ 0.00 %N
││ PCS 2004/11/06
││ C13,C2,C21,C29,C37,C4,C6,C8
││ 4.0000
1potentiometer
B1KΩ R0911NOB-V1B102FN00-00
RC00214│├0009-------------------------------
││ 0.00 %N
││ PCS 2004/11/06
││ VR10,VR14,VR2,VR6
││ 8.0000
1potentiometer
B10KΩ 軸長35 R0911NOB-V1B103FN00-00
RC00213│├0010-------------------------------
││ 0.00 %N
││ PCS 2004/11/06
││ VR1,VR11,VR13,VR15,VR3,VR5,VR7,VR9
││

Multi-Level BOM Structure Listing
Report No.:
Prepared by 030037[蘇文祥] 2004/12/14
Date
Page No.: 5/ 14
IEBO_P02
SEKAKU ELECTRON INDUSTRY (H.K.) CO.,LTD
Version UNIT:
PF01981
ACL4
ACL4 ALTO 230V
PCS
2004/11/06
Date:DESCRIPTION:
Item No.
Version Item No
Item Descri Ver. UnitLoss % Cardinal @:Phantom Layer
Effective Date
Component Remark Usage Rate
Attrition Rate
4.0000
1potentiometer
A20KΩ 軸長35 R0911NOB-V1A203FN00-00
RC00211│├0011-------------------------------
││ 0.00 %N
││ PCS 2004/11/06
││ VR12,VR16,VR4,VR8
││ 12.0000
1push-button switch
2 paragraphs 6p PS-22E8552L
HI00162│├0012-------------------------------
││ 0.00 %N
││ PCS 2004/11/06
││ SW1,SW10,SW12,SW13,SW14,SW2,SW3,SW5,SW6,SW7,SW8,SW9
││ 2.0000
1push-button switch
2 stage 12P PS-42E85
HI00163│├0013-------------------------------
││ 0.00 %N
││ PCS 2004/11/06
││ SW11,SW4
││ 2.0000
1wire
12P(male)-12P(female) 220
HA02078│├0014-------------------------------
││ 0.00 %N
││ PCS 2004/11/06
││ CN1,CN2
││ 12.0000
1L.E.D
φ3 green LVG2340/A
SA00071│├0015-------------------------------
││ 0.00 %N
││ PCS 2004/11/06
││ LD69,LD70,LD71,LD73,LD74,LD75,LD76,LD77,LD78,LD80,
││ LD81,LD82
││ 2.0000
1L.E.D
φ3 red LI2340/A
SA00072│├0016-------------------------------
││ 0.00 %N
││ PCS 2004/11/06
││ LD72,LD79
││ 20.0000
1L.E.D
3*3(L-714GDT)
SA00240│├0017-------------------------------
││ 0.00 %N
││ PCS 2004/11/06
││ LD10,LD11,LD12,LD13,LD26,LD27,LD28,LD29,LD30,LD43,
││ LD44,LD45,LD46,LD47,LD60,LD61,LD62,LD63,LD64,LD9
││ 8.0000
1L.E.D
3*3(L-714YD)
SA00241│├0018-------------------------------
││ 0.00 %N
││ PCS 2004/11/06
││ LD14,LD15,LD31,LD32,LD48,LD49,LD65,LD66
││ 40.0000
1L.E.D
3*3(L-714YD)
SA00242│├0019-------------------------------
││ 0.00 %N
││ PCS 2004/11/06
││ LD1,LD16,LD17,LD18,LD19,LD2,LD20,LD21,LD22,LD23,LD24,
││ LD25,LD3,LD33,LD34,LD35,LD36,LD37,LD38,LD39,LD4,LD40,
││ LD41,LD42,LD5,LD50,LD51,LD52,LD53,LD54,LD55,LD56,LD57,
││ LD58,LD59,LD6,LD67,LD68,LD7,LD8
││ 14.0000
1LED spacer support
LEDS-7 7mm
NI01772│├0020-------------------------------
││ 0.00 %N
││ PCS 2004/11/06
││ LD69,LD70,LD71,LD72,LD73,LD74,LD75,LD76,LD77,LD78,
││ LD79,LD80,LD81,LD82
││ 8.0000
1separating
38.4*22.5*2.9_V1.0
NI03261│├0021-------------------------------
││ 0.00 %N
││ PCS 2004/11/06
││ LD1,LD10,LD11,LD12,LD13,LD14,LD15,LD16,LD17,LD18,LD19,
││ LD2,LD20,LD21,LD22,LD23,LD24,LD25,LD26,LD27,LD28,LD29,
││ LD3,LD30,LD31,LD32,LD33,LD34,LD35,LD36,LD37,LD38,LD39,
││ LD4,LD40,LD41,LD42,LD43,LD44,LD45,LD46,LD47,LD48,LD49,