Alto X34 Schematic

Service Manual

Model: X34 (3-WAY STEREO 4-WAY MONO)

ACTIVE CROSSOVER

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. Notes

Electrical

1. SPECIFICATION (X34)

LOW-MID Frequency Range
MID-HIGH Frequency Range
HUM & Noise
LOW Section (Output@0dB)

MID S (O @0dB)ection utput
HIGH Section(Output @0dB)
S/N Ratio

Controls

Input Level
Output Level
CD Boost
Mute
Phase

Power Supply

Connector type
Type

Mains supply
Power Rating

90Hz-1KHz
800Hz-10KHz

Av=0db, fc=230Hz,2.3KHz

98dBu

-95dBu-95dBu
93dBu

114dB

continuously variable
low, high variablecontinuously
rear panel switch
low, mid, high front panel switches

rear panel switch

3-pole IEC , grounded
Servo controlled , stabilized

95-120V /210-240V ,60-50Hz

10W

Physical

Dimensions
Weight

483(W) 194.5(D) 44(H)mm (19" 7.7" 1.7")

2.5Kg(5.51lb)

D

2.Block Diagram

4321

C

B

A

+15V

20V

PT-SCX-34

102℃

230V

5 6

0v

-15v

BRIDGE

AND FILTER CIRCUIT

0V

20V

0V

115V

AC POWER SW

LOW OUT

pass filter

over freq.

Low-MID

pass filter

over freq.

Low-MID

100Hz -1KHz

pass filter

over freq.

MID - High

800Hz - +12KHz

1

MID OUT

1

A

TL074

3

2

lower filter pass

high out

1

A

3

2

TL074

VR

VR

gain

gain

LOW OUT

pass filter

over freq.

Low-MID

pass filter

over freq.

Low-MID

100Hz -1KHz

pass filter

over freq.

MID - High

800Hz - +12KHz

1

MID OUT

1

A

lower filter pass

A

TL074

3

2

high out

1

3

2

TL074

VR

Title

VR

Number RevisionSize

A4

Date: 29-Oct-2002 Sheet of

File: D:\pc42\pc42\ALTO\ \X34\X34.ddb服務手冊 Drawn By:

gain

gain

100mA

FUSE

D

AC PLUG

50Hz

AC INPUT 210V-240V

A

A -CHANNEL SIGNAL

3

213

TL074

2

CN-BAL-FEMALE-2

gain high pass freq.

VR

C

A

B-CHANNEL SIGNAL

3

213

B

TL074

2

CN-BAL-FEMALE-2

gain high pass freq.

VR

1 2 3 4

A

87654321

3. Schematic Diagram

R42

2

3

2K49

R40

10K0

IC2A
MC33079

R44

10K0

XOVER FREQ 800Hz + 12KHz

IC2B
MC33079

C64
182(M)

7

R64

10K0

1

VR4D

B50K

R63

10K0

R43
3K57

6

5

R45

3K57

VR4C

R59

10K0

B50K

R60

10K0

C61

9

182(M)

10

IC2C
MC33079

R58
10K0

VR4B

B50K

13

12

8

IC2D

C60
182(M)

14

MC33079

R57

10K0

R55

10K0

VR4A

B50K

R56
10K0

C57

9

10

182(M)

8

D

IC1C
MC33079

SW1

C5
822(M)

SW-PBA/2PC

CD BOOST

R84
10K0

R85

10K0

6

5

R86

10K0

IC1B
MC33079

SW7

SW-PBA/6PC

CN4

2P2.5

<4-WAY MONO2>

7

2
1

+15V

D4

-15V

4148

D2

4148

R82

10K0

S1

CN-BAL(FEMALE)

C1

104P/250VAC

1
3
2

D

R80

10K0

R81

10K0

D3

4148

4148

D1

C2

220P

2

3

IC1A
MC33079

C4

220P

R83

10K0

VR1

10KB

R89

2K67

1

C42

100/25V

R1

R65

825R

20K0

CH1使用

R41

15K0

R87

10K0

CH2使用

R36 2K49

2

3

IC5B
MC33079

R11

100K

R12

100K

R34 10K0

IC3A
MC33079

R28
7K5

R54

10K0

7

100K

1

R27

R69
1K5

D7
LED

HIGH CLIP

-15V

SW6

SW-PBA/2P

MID PHASE

1
3
2

CN-BAL(MALE)

HIGH OUT 1

HIGH

R61

10K0

R35

3K57

S4

VR5D

B50K

R62

10K0

6

5

IC3B

MC33079

4K99

VR7

10KB

R101

10K0

R100

10K0

R74

10K0

R102

10K0

R103

10K0

R25

C53

153(M)

9

10

13

12

8

VR5B

B50K

R48

10K0

R21
7K5

IC6B
MC33079

R49

10K0

7

13

12

R22

100K

MID CLIP

D6
LED

R68
1K5

IC3D

MC33079

LD2LD3

C50

153(M)

R51

10K0

SW4
SW-PBA/2P

IC6A
MC33079

9

10

1

7

VR5C

B50K

R50

10K0

R33

3K57

2

3

R24

27K4

R71
2K7

IC3C
MC33079

+15V

6

5

C52

153(M)

R23

27K

R20
4K7

-15V

C20

100/25V

R7

100K

C28
220P

R99

10K0

R6

150R

C17

182(M)

8

IC6C
MC33079

R77

C25
220P

IC6D
MC33079

R96

10K0

R9

150R

14

C24

182(M)

C22

100/25V

R8

100K

SW5

SW-PBA/2P

MID PHASE

1
3
2

CN-BAL(MALE)

MID OUT 1

NOT USED

S3

R37

15K0

13

12

C

R39

10K0

2
1

SW2

SW-PBA/2P

2

R30

4K99

3

IC5A

VR6

10KB

R31

27K4

MC33079

14

IC1D
MC33079

<4-WAY MONO>

CN3
2P2.5

R29
4K7

R72

1

2K7

R38

10K0

+15V

6

5

R26

27K

B

C30

100/25V

R108

10K0

R109

10K0

R10

150R

C36

220P

R107

9

10

10K0

IC5C

C27

182(M)

8

MC33079

R75

10K0

R110

10K0

A

R111
10K0

R78

C35
220P

R104

10K0

C34

C32

100/25V

13

12

IC5D

R13

150R

14

MC33079

182(M)

XOVER FREQ 100Hz + 1KHz

R47

10K0

14

VR5A

B50K

R46

10K0

R19
4K99

VR2
10KB

R93

10K0

R92

10K0

R73

10K0

R94

10K0

R95

10K0

+15V

R201

-15V

2R2 1/2W

AGND

R202

2R2 1/2W

C38

1000/25V

C37

1000/25V

CN1
3P2.5

1
2
3

C

C48

IC4A

2068M

153(M)

R32

10K0

1

5

6

2

3

IC4B

2068M

7

C9

104P

C16

104P

84

IC4C

2068M

C43

100/25V

MC33079

C44

100/25V

411

IC5E

C39

100/25V

MC33079

C40

100/25V

IC6E

C41

411

100/25V

MC33079

C45

100/25V

411

IC7E

+15V

R15

SW3

SW-PBA/2P

2

3

IC7A

MC33079

R18

27K4

C8

220P

R91

9

10

10K0

8

IC7C

4K7

6

R70

1

2K7

5

R17
27K

R2

150R

C7

182(M)

MC33079

R76

C15

220P

R88

13

12

10K0

IC7D
MC33079

R5

150R

14

182(M)

100/25V

C14

C10

100/25V

C12

R14
7K5

IC7B
MC33079

D9
LED

LOW CLIP

R3

100K

R4

100K

7

-15V

R16

100K

R67
1K5

1
3
2

LD1

S2

CN-BAL(MALE)

LOW OUT 1
NOT USED

C3

411

104P

IC3E

MC33079

C6

104P

Titel

ALTO Mobile : X34 MAIN BOARD

Size

A3

Date:
File:

4-Mar-2002

X34(M).Sch

X34

C56
104P

MC33079

C58

104P

CHS1CHS2

411

IC2E

Sheet
Drawn By:

C59
104P

MC33079

C62

104P

411

IC1E

RevisionModel No:

11 of

TASY J.S.

B

A

V1.0

1 2 3 4 5 6 7 8

D

4

C

B

A

R1

1.2K

CN5

2P2.5

1

2

SCX POWER Schematic

Number RevisionSize

Title

A4

Date: 27-Jan-2002 Sheet of

File: D:\pc42\pc42\pc42\S-OVER\SCX202S\SCX202S\SCX202S.ddbDrawn By:

CN3

C7

123

C9

1000/16V

3P2.5

104P

IC2

C4

C19

-15V

L7915

104P

1000/35V

CN2

3P2.5

-15V

123

C8

104P

+15V

+15V

321

C6

IC1

L7815

1000/16V

C5

104P

C18

1000/35V

DB1

RB154

123

CN?

D

C

CON3

1 2 34

B

A

4.Printed Circuit Diagram

X34(M) PCB LAYOUT

PCB : X34(M) Top Layer

PCB : X34(M) Top Solder Mask

PCB : X34(M) Top Overlay

PCB : X34(M) Bottom Layer

PCB : X34(M) Bottom Solder Mask

Totals 285

PCB : X34(M) Bottom Overlay

PCB : X34(M) Drill Drawing Plots

Hole Size Hole Count
24mil (0.6mm) 122

31mil (0.8mm) 64
39mil (1.0mm) 37
47mil (1.2mm) 48
59mil (1.5mm) 2
87mil (2.2mm) 8
150mil (3.8mm) 4

SCX234IO PCB LAYOUT

PCB : SCX234IO Bottom Layer

PCB : SCX234IO Bottom Solder Mask

PCB : SCX234IO Top Overlay

PCB : SCX234IO Drill Drawing Plots

Hole Size Hole Count
31mil (0.8mm) 36

39mil (1.0mm) 16
47mil (1.2mm) 8
63mil (1.6mm) 16
150mil (3.8mm) 2

Totals 78

XPWR PCB LAYOUT

PCB : XPWR Bottom Layer PCB : XPWR Bottom Solder Mask

PCB : XPWR Bottom Overlay PCB : XPWR Top Overlay

Hole Size Hole Count
31mil (0.8mm) 14

39mil (1.0mm) 22
63mil (1.6mm) 3
98mil (2.5mm) 4
138mil (3.5mm) 4

Totals 90

PCB : XPWR Drill Drawing Plots

D

5. Wiring Diagram

C

B

A

V2.0

RevisionModel No:

11 of

TASY J.S.

4321

藍

紅

110V

電源開關

Drawn By:

Sheet

LED

AC IN

GND

CN1

CN2CN3

PT-SCX34

XPWR

CN1

CN2

CN3

X34

29-Oct-2002

X34( ).Sch全

ALTO Mobile : X34 Wiring Diagram

A4

Titel

Size

File:

Date:

CN4

X34(M)

SCX234IO

CN1

CN3

CN2

CN5 CN4

CN6

CN4

X23 Wiring Diagram

SCX234IO

CN1

CN3

CN4

CN1

CN2

CN3

X34(M)

CN6

CN5 CN4

1 2 3 4

D

C

B

A

X34-ALTO-230V

Midprod NO

NO.

Quanity

Unit

7. Electrical Parts List

Structure Needing Material Detail List

建檔日: 2002/02/08 2002/09/26修正日:

A-X34-ALTO-230V1 1.000 PCS
A-X34 底板組合2 1.000 PCS
P-XPWR3 1.000 PCS
P-SCX234IO-DIP(CH1)4 1.000 PCS
P-SCX234IO-DIP(CH2)5 1.000 PCS
P-X34(M)-SMD6 2.000 PCS
P-X34(M)-DIP7 2.000 PCS

Page 1 of 1

2002/10/29

2002/10/29

X34-ALTO-230V

panel(white)

1

MFR399ZZ

PCS

1.000

X34

top cover-printing

2

MTP229ZZ

PCS

1.000

CLE2.0

rear board (spray black-paint)

3

MBK321ZZ

PCS

1.000

X34

fuse(T)

4

HD00021

PCS

1.000

100mA 250V φ5*20mm CSA/S/UL/VDE

loop transformer

5

TP3055

PCS

1.000

PT-SCX34

AC outlett

6

HCSA16

PCS

1.000

(S)315-B (AC select)

7

NPL287

PCS

6.000

φ3*W6*18.3 black ABS

label

8

NMLZ779

1.000

SCL-2020 black/white

row-wire connector wiring

9

HLSF129

PCS

2.000

3P-3P 200m/m

signle terminal wiring CF:W146

10

HLSC146

PCS

1.000

green/yellow 80m/m

single terminal wiring CF:W76

11

HLSC76

PCS

1.000

green/yellow 150m/m

plastic knob double φ11*17.5

12

NMBP64

PCS

12.000

COOL GRAY 8C

cover

13

NPL272

PCS

12.000

φ8.5*4 blue 072C

black plated screw

14

MSCB28

PCS

14.000

flat self 3*4

black plated screw

15

MSCB34

PCS

2.000

pill 3*6

電源開關

black plated screw

16

MSCB38

PCS

4.000

3*7

面板

black-plated screw

17

MSCB13

PCS

10.000

cross-head pan head 3*6

上蓋,后板

black plated screw

18

MSCB35

PCS

2.000

cross-head pan head 3*10

AC座

black plated screw

19

MSCB58

PCS

16.000

iron-board pill 3*10

平衡座

colour nut

20

MSTC04

PCS

1.000

4m/m

地線

washer

21

MFSS04

PCS

1.000

φ4*φ7*1t

地線

washer

22

MFST01

PCS

2.000

φ4*φ8*0.5t

地線

colour nut

23

MSTC03

PCS

2.000

3m/m

PT

washer

24

MFSC09

PCS

2.000

φ3*φ10*1t

PT

cable tie(black)

25

NMCR01

PCS

10.000

ALT-102SB

X34 AMPItem No: specify:

Mid No: A-X34-ALTO-230V standard quantity: 1.000

Page 1 of 3

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2002/10/29

X34-ALTO-230V

self-paste foot pad(SF-004)

26

NLXM39

PCS

4.000

12.7*9.0*3.0t

P.V.C wiring

27

HLSP164

PCS

1.000

UL1617 AWG22 250mm black

P.V.C single wave wired

28

HLSP71

PCS

1.000

UL1617 22AWG 80m/m brown

power cord

29

HLSA31

PCS

1.000

Europe 3P LT-312+LT-501

sleeving flame retardant

30

NMCT20WW0020

PCS

8.000

5φ*20m/m

sleeving flame retardant

31

NMCT16WW0010

PCS

2.000

2.5φ*10m/m

lockable bag

32

NWCP04

PCS

1.000

5*7

PE bag

33

NWCP01WW0300*0580

PCS

1.000

30*58cm

desiccant

34

HEM083

1.000

30g

alimentation SW

35

HSWA13

PCS

1.000

SDDLB 1007U

L.E.D

36

DL43RG

PCS

1.000

LG2043 green

switch cap

37

NPL285

PCS

1.000

φ6*2.5 YELLOW C

power push button

38

NMBA02

PCS

1.000

φ15*17

row-wire connecting wiring

39

HLSF160

PCS

1.000

2P 230mm

box40NB01720

PCS

1.000

ALTO 19"系列

sponge barrier

41

PKMS153

PCS

1.000

ALTO 19"

barrier

42

PKMS156

PCS

1.000

ALTO19"

paper outter case 4 hole

43

POA182

PCS

0.250

ALTO 19"

label

44

NMLB1586-05ZZ

2.000

X34 ALTO

instruction

45

NMCQA-327

1.000

X34 ALTO

power push button

46

NMBA07

PCS

7.000

header wiring BF:W292

47

HLSB292

PCS

1.000

2P-2P 180m/m

header wiring BF:W311

48

HLSB311

PCS

2.000

3P-3P 180

row-wire connecting wiring

49

HLSF386

PCS

2.000

4P-4P 180

row-wire connecting wiring

50

HLSF387

PCS

2.000

7P-7P 180

X34 AMPItem No: specify:

Mid No: A-X34-ALTO-230V standard quantity: 1.000

Page 2 of 3

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2002/10/29

X34-ALTO-230V

jumper wire

51

MMCJ15

PCS

1.000

16m/m

L.E.D high intensity

52

DL37RR

PCS

6.000

3m/m round(red)long foot 26mm

row-wire connecting wiring

53

HLSF384

PCS

2.000

8P-6P 120

assurance book

54

NMCQ-073

1.000

ALTO

label

55

NMLM379ZZ

4.000

X34

label

56

NE05004

4.000

ALTO

label

57

NMLH31

2.000

MADE IN P.R.C.

box58NA00154

PCS

2.000

ALTO

power switch

59

NI02085

PCS

1.000

φ22*9.69

X34 AMPItem No: specify:

Mid No: A-X34-ALTO-230V standard quantity: 1.000

Page 3 of 3

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UnitQuanity Ps

2002/10/29

X34-ALTO-230V

bottom rear plate

1

MBT321ZZ

PCS

1.000

X34

iron pillar

2

MMC013

PCS

2.000

hexagon 6.35*M3*6

iron pillar

3

MMC014

PCS

4.000

hexagon 6.35*M3*9.2

screw pillar

4

MSC023

PCS

1.000

M4*10*0.7PH

5

MSC030

PCS

2.000

M3*10*0.5PH

fixed board (black)

6

MSDE35ZZ

PCS

1.000

X23

barrier (black)

7

MSDE34ZZ

PCS

1.000

X23

L-shape fixed bracket

8

MAPR80ZZ

PCS

1.000

1.2*28*20*10(CLE2.0)

iron pillar

9

ME00050

PCS

8.000

X34 AMPItem No: specify:

Mid No: A-X34 底板組合 standard quantity: 1.000

Page 1 of 1

MARK:

MARK:

MARK:

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Item Name SpecificNO Material No

UnitQuanity Ps

2002/10/29

X34-ALTO-230V

PCB1NPC0106

PCS

1.000

XPWR(1*4)

1/8W fixed resistor

2

RFC212S

R

PCS

1.000

1.2KΩ S type

ceramic capacitor

3

CC410F

C

PCS

4.000

0.1uF SL

electrolytic capacitor

4

CE747E

C

PCS

2.000

470/25V

electrotytic capacitor

5

CE822F

C

PCS

2.000

2200/35V φ16*31.5mm

bridge rectifier

6

DB001A

DB

PCS

1.000

RB154 1A/400V

integrated circuit

7

SIC717

IC

PCS

1.000

7815

integrated circuit

8

SIC719

IC

PCS

1.000

7915

row-wire header

9

HCSI0203

CN

PCS

2.000

3P 2.5mm 180°

row-wire header

10

HCSI0202

CN

PCS

1.000

2P 2.5mm 180°

row-wire header

11

HCSR0203

CN

PCS

1.000

3P 3.96mm 180°

silicone insulator

12

STR802-T2

2.000

TO-220 square type

heat sink

13

MHL013

PCS

2.000

MA103*25m/m*2PIN

washer

14

MFSS03

PCS

2.000

φ3*φ5*1t

Ni screw

15

MSCN16

PCS

2.000

pill 3*6 thin tooth P0.5

X34 AMPItem No: specify:

Mid No: P-XPWR standard quantity: 1.000

Page 1 of 1

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1

4 5 8 9

6 7

18 19

1

1

2

2 3

4

Item Name SpecificNO Material No

UnitQuanity Ps

MARK:

MARK:

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1

2002/10/29

X34-ALTO-230V

PCB1NPC2031

PCS

1.000

SCX234IO

MIC jack for balance

2

HCSM40

S

PCS

3.000

99M-108SP1

MIC jack for balance

3

HCSM41

S

PCS

1.000

99M-107SP-1-2 90° PUSH

row-wire header

4

HCSI0203

CN

PCS

1.000

3P 2.5mm 180°

row-wire header

5

HCSI0204

CN

PCS

1.000

4P 2.5mm 180°

row-wire header

6

HCSI0207

CN

PCS

1.000

7P 2.5mm 180°

mylar capacitor

7

CL282G

C

PCS

1.000

0.0082/50V

1/4W precise resistor

8

RPB0825S

R

PCS

1.000

825Ω S type

swith

9

HSWE05

SW

PCS

3.000

SP70300-0202-11F1-N

jump

10

MMCJ01

SW

PCS

1.000

3m/m

jumper wire

11

MMCJ06

J

PCS

4.000

8m/m

X34 AMPItem No: specify:

Mid No: P-SCX234IO-DIP(CH1) standard quantity: 1.000

Page 1 of 1

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2 3 4

1

4

3

1

5

1

5 6 7

1

Item Name SpecificNO Material No

UnitQuanity Ps

MARK:

1 2 3 4

2002/10/29

X34-ALTO-230V

PCB1NPC2031

PCS

1.000

SCX234IO

MIC jack for balance

2

HCSM40

S

PCS

3.000

99M-108SP1

MIC jack for balance

3

HCSM41

S

PCS

1.000

99M-107SP-1-2 90° PUSH

row-wire header

4

HCSI0202

CN

PCS

1.000

2P 2.5mm 180°

row-wire header

5

HCSI0203

CN

PCS

1.000

3P 2.5mm 180°

row-wire header

6

HCSI0204

CN

PCS

1.000

4P 2.5mm 180°

row-wire header

7

HCSI0207

CN

PCS

1.000

7P 2.5mm 180°

mylar capacitor

8

CL282G

C

PCS

1.000

0.0082/50V

1/4W precise resistor

9

RPB0825S

R

PCS

1.000

825Ω S type

jumper wire

10

MMCJ06

J

PCS

4.000

8m/m

swith

11

HSWE05

SW

PCS

4.000

SP70300-0202-11F1-N

X34 AMPItem No: specify:

Mid No: P-SCX234IO-DIP(CH2) standard quantity: 1.000

Page 1 of 1

MARK:

MARK:

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2 3 4

1

2

4

3

1

5

1

1 2 3 4

Item Name SpecificNO Material No

UnitQuanity Ps

MARK:

1 5 6 7

2002/10/29

X34-ALTO-230V

PCB (double layer)

1

NPC3103

PCS

1.000

X34(M)1*3

SMD 1/10W precise resistor

2

RPCA2100

R

PCS

52.000

10.0KΩ ±1% 0603

SMD 1/10W precise resistor

3

RPCA0150

R

PCS

6.000

150Ω ±1% 0603

SMD 1/10W precise resistor

4

RPCA2150

R

PCS

2.000

15.0KΩ ±1% 0603

SMD 1/10W precise resistor

5

RPCA1150

R

PCS

3.000

1.50KΩ ±1% 0603

SMD 1/10W precise resistor

6

RD00271

R

PCS

1.000

2.67KΩ ±1% 0603

SMD 1/10W precise resistor

7

RPCA2274

R

PCS

3.000

27.4KΩ ±1% 0603

SMD 1/10W precise resistor

8

RPCA1249

R

PCS

2.000

2.49KΩ ±1% 0603

SMD 1/10W precise resistor

9

RPCA1357

R

PCS

4.000

3.57KΩ ±1% 0603

SMD 1/10W precise resistor

10

RPCA3100

R

PCS

9.000

100KΩ ±1% 0603

SMD 1/10W precise resistor

11

RPCA1499

R

PCS

3.000

4.99KΩ ±1% 0603

SMD 1/10W precise resistor

12

RPCA1750

R

PCS

3.000

7.50KΩ ±1% 0603

SMD 1/10W precise resistor

13

RPCA2200

R

PCS

1.000

20.0KΩ ±1% 0603

SMD 1/10W fixed resistor

14

RFCF227

R

PCS

3.000

2.7KΩ ±5% 0603

SMD 1/10W fixed resistor

15

RFCF247

R

PCS

3.000

4.7KΩ ±5% 0603

SMD 1/10W fixed resistor

16

RFCF327

R

PCS

3.000

27KΩ ±5% 0603

SMD0603 ceramic capacitor

17

CCE122B

C

PCS

8.000

220PF NPO ±5% -50V

capacitor

18

CI00128

C

PCS

8.000

0.1uF/25V Y5V +80,-20%

SMD rectifier diode

19

DRS0005

D

PCS

4.000

RLS4148 0.5A (LL-34)

SMD integraded circuit

20

SICS202

IC

PCS

1.000

NJM2068M-TE1(LM833D)

SMD integrated circuit

21

SICS307

IC

PCS

6.000

MC33079DT(ST)MC33079D(ON)

X34 AMPItem No: specify:

Mid No: P-X34(M)-SMD standard quantity: 2.000

Page 1 of 1

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Item Name SpecificNO Material No

100 101 102 103 104 107 108 109 110 111 32 34 38 39 40 44 46 47 48 49
50 51 54 55 56 57 58 59 60 61 62 63 64 73 74 75 80 81 82 83
84 85 86 87 88 91 92 93 94 95 96 99

10 13 2 5 6 9

37 41

67 68 69

89

18 24 31

36 42

33 35 43 45

UnitQuanity Ps

MARK:

MARK:

MARK:

MARK:

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11 12 16 22 27 3 4 7 8

19 25 30

14 21 28

65

70 71 72

15 20 29

17 23 26

15 2 25 28 35 36 4 8

16 3 56 58 59 6 62 9

1 2 3 4

4

MARK:

1 2 3 5 6 7

2002/10/29

X34-ALTO-230V

power switch

1

HSWA18

SW

PCS

3.000

PZ30 PBA-M-2PB1L

row-wire header

2

HCSI0202

CN

PCS

1.000

2P 2.5mm 180°

row-wire header

3

HCSI0203

CN

PCS

2.000

3P 2.5mm 180°

row-wire header

4

HCSI0204

CN

PCS

1.000

4P 2.5mm 180°

row-wire header

5

HCSI0207

CN

PCS

1.000

7P 2.5mm 180°

row-wire header

6

HCSI0206

CN

PCS

1.000

6P 2.5mm 180°

electrotytic capacitor

7

CE710E

C

PCS

13.000

100/25V

electrotytic capacitor

8

CE810E

C

PCS

2.000

1000/25V

mylar capacitor

9

CL315G

C

PCS

4.000

0.015/50V

mylar capacitor

10

CL218G

C

PCS

10.000

0.0018/50V

metal-film capacitor(MSC)

11

CM410IS

C

PCS

1.000

0.1uF/63V 5% CASE01

12

RC00156

VR

PCS

4.000

B10KΩ R0911NOA-H2B103FJ00-00

potentiometer(B50K-4)

13

RVS048

VR

PCS

2.000

RD124-2AB3-25F-B54-1

1/2W fixed resistor

14

RFAG22

R

PCS

2.000

2.2Ω

X34 AMPItem No: specify:

Mid No: P-X34(M)-DIP standard quantity: 2.000

Page 1 of 1

MARK:

MARK:

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Item Name SpecificNO Material No

2 3 4

2

1 5

4

3

6

10 12 20 22 30 32 39 40 41 42 43 44 45

37 38

48 50 52 53

14 17 24 27 34 57 60 61 64 7

UnitQuanity Ps

MARK:

MARK:

MARK:

MARK:

1

1 2 6 7

4 5

201 202

8. Exploded Views