Alto X34SW Schematic

Service Manual

Model: X34SW (3-WAY STEREO PLUS SUBWOOFER )

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 (X34SW)

Subwoofer Frequency Range
Low - Mid Frequency Range
Mid - High Frequency Range
THD
S/N Ratio

Controls

Input Level
Output level
Low Cut
Phase

Power supply

Connector type
Type
Mains supply
Power Rating

Physical

Dimensions
Weight

50Hz ~ 250Hz
70Hz ~ 1KHz
480Hz ~ 7KHz
<0.05%

>80dB

continuously variable
Sub,Low,Mid,High continuously variable

Front panel switches
Front panel switches

3-pole IEC , grounded

Servo controlled , stabilized

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

8W

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

3.0 kg(6.62lb)

D

2.Block Diagram

4321

C

0v

+15V

-15v

B

A

BRIDGE

AND FILTER CIRCUIT

0V

20V

20V

Number RevisionSize

MID out

MID out

MID pass

VR

gain

SUB - LOW

1

A

pass filter

SUB-Low

3

2

pass filter

over freq.

TL074

50Hz +250Hz

pass filter

over freq.

Low -MID

70Hz +1KHz

480Hz - +7KHz

middle - high pass

VR

gain

LOW OUT

1

A

3

2

lower filter pass

high out

1

A

3

high pass freq.

TL074

2

PT-SCX-34

AC 100mA

VR

VR

TL074

102℃

230V

5 6

AC POWER SW

FUSE

gain

gain

0V

115V

50Hz

AC PLUG

AC INPUT 210V-240V

MID out

MID out

MID pass

VR

gain

SUB - LOW

1

A

pass filter

SUB-Low

3

2

pass filter

over freq.

TL074

50Hz +250Hz

pass filter

over freq.

Low -MID

70Hz +1KHz

480Hz - +7KHz

middle - high pass

VR

gain

LOW OUT

1

A

3

2

lower filter pass

high out

1

A

3

high pass freq.

2

TL074

TL074

Title

VR

VR

gain

gain

A4

Date: 2-Nov-2002 Sheet of

File: D:\pc42\pc42\ALT O\ \X34SW\X34SW BLOCK DIGRAM.DDB服務手冊 Drawn By:

A

3

213

A -CHANNEL SIGNAL

D

1

TL074

2

CN-BAL-FEMALE-2

VR

1

TL074

VR

gain

1 2 3 4

A

gain

A

3

2

213

B-CHANNEL SIGNAL

C

B

CN-BAL-FEMALE-2

D

3. Schematic Diagram

C

B

8

X1

220R

213

R26

R24

100K

C9

7654321

10uF

R23

10K

R19

10K

R27

220R

R25

100K

C8

10uF

14

U2D

12

13

R22

10K

8

U2C

TL074

9

10

10K

10K

R18

R20

R17

22K

C7

47P

6

C6

R16

R11

10K

330P

10K

R13

10K

R12

U1C

TL074

X2

220R

213

R45

R43

100K

C12

10uF

TL074

R38

R21

10K

SW1

SW-PBA/2P-BIG

7

U2B

TL074

5

R15

6K8

VR3

1

100KB

U2A

TL074

3

2

10K

R28

10K

8

R46

220R

R44

100K

C13

10uF

14

R42

10K

U3D

TL074

12

13

R41

10K

8

10K

U3C

TL074

9

R37

10K

R40

10

R39

10K

SW2

7

R36

22K

47P

C11

6

C10

R35

330P

10K

6K8

R34

1

R31

10K

3

2

R30

10K

14

R29

10K

U1D

TL074

X3

220R

213

R61

R59

100K

C21

10uF

4
5
6

10K

SW-PBA/2P-BIG

5

VR4

U3A

SW3

SW-PBA/2P-BIG

R54

22K

U3B

TL074

R53

10K

100KB

TL074

R32

10K

R62

220R

R60

100K

C22

10uF

14

R58

10K

U4D

TL074

12

13

R57

10K

1
2
3

8

U4C

TL074

R56

9

R55

47K

C19

683(M)

47P

C18

6

C17

330P

R52

VR5

100KB

100K

10

C20

683(M)

123

CN3

3P2.5

7

U4B

TL074

5

6K8

+15V

411

U1E

411

U2E

411

U3E

411

U4E

1

U4A

TL074

A

11of

TASY J.S.

RevisionModel No:

Drawn By:

Sheet

X34SW V1.0

23-Feb-2002

X34SW(M).Sch

ALTO Mobile : X34SW MAIN BOARD

A4

Titel

Size

File:

Date:

AGND

-15V

TL074

TL074

TL074

TL074

R6

D

9

7

C3

R10

180K

682(M)

10K

U1B

TL074

R8

1

U1A

TL074

2

R1

100K

C1

10uFC210uF

180K

VR1A

100KC

3

R3

5

6

10K

R5

R7

4K7

R2

100K

C5

682(M)C4682(M)

10

VR1B

100KC

R9

4K7

R4

100K

100K

12

13

C14

393(M)

R50

R47

5K6

CH1(CH2)

3

2

330K

R48

330K

VR2A

100KC

C16

393(M)

C15

393(M)

VR2B

100KC

R49

5K6

213

X4

1 2 3 4 5 6 78

C

B

A

D

C

B

A

X5

220R

R80

4

C30

10uF

213

R78

100K

R77

10K

3
2
1

SW4

SW-PBA/2P-BIG

6
5
4

14

R81

220R

R79

100K

C31

10uF

7

47P

C32

U10B

BA1458

5

6

R76

10K

ALTO Mobile : X34SW SUB WOOFER BOARD

Titel

U9D

TL074

R75

C29

C28

683M)

683M)

100K

123

J102

3P2.5

123

J101

3P2.5

AGND

12

321

13

R74

47K

11of

TASY J.S.

Revisio nModel No:

Drawn By:

Sheet

X34SW V1.0

27-Jan-2002

X34(SUB).Sch

A4

Size

File:

Date:

8

U10C

U9E

-15V

BA1458

TL074

R73

22K

47P

C27

C26

R72

10K

330P

U9C

TL074

9

10

6K8

R71

+15V

84

411

VR7

100KA

7

U9B

TL074

5

6

C23

473(M)

R69

300K

VR6B

100KC

R67

300K

R66

19K1

R65

10K0

1

VR6A

100KC

U9A

TL074

3

2

C25

473(M)

C24

473(M)

R68

19K1

1 2 34

R64

10K0

R63

10K0

D

CH1 CH2

C

B

A

D

4

C

B

A

R1

1.2K

CN5

2P2.5

1

2

SCX POWER Schematic

Number RevisionSize

A4

Title

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

X34SW(M) PCB LAYOUT

PCB : X34SW(M) Top Overlay

PCB : X34SW(M) Bottom Layer

PCB : X34SW(M) Bottom Solder Mask

PCB : X34SW(M) Bottom Overlay

PCB : X34SW(M) Drill Drawing Plots

Totals 330

Hole Size Hole Count
31mil (0.8mm) 254

39mil (1.0mm) 36
47mil (1.2mm) 24
59mil (1.5mm) 1
63mil (1.6mm) 1
87mil (2.2mm) 10
138mil (3.5mm) 4

203S(PU) PCB LAYOUT

PCB : 203S(PU) Bottom Layer

PCB : 203S(PU) Bottom Solder Mask

PCB : 203S(PU) Bottom OverLayer

PCB : 203S(PU) Top Overlay

PCB : 203S(PU) Drill Drawing Plots

Hole Size Hole Count
39mil (1.0mm) 13

47mil (1.2mm) 4
55mil (1.4mm) 3
63mil (1.6mm) 12
110mil (1.8mm) 1

Totals 33

X34SW(SUB) PCB LAYOUT

PCB : X34SW(SUB) Bottom Layer PCB : X34SW(SUB) Bottom Solder Mask

PCB : X34SW(SUB) Bottom Overlay PCB : X34SW(SUB) Top Overlay

Hole Size Hole Count
31mil (0.8mm) 82

39mil (1.0mm) 19
47mil (1.2mm) 10
87mil (2.2mm) 4
138mil (3.5mm) 4

Totals 119

PCB : X34SW(SUB) Drill Drawing Plots

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

B

5. Wiring Diagram

藍

C

110V

D

4321

A

V2.0

RevisionModel No:

11 of

TASY J.S.

Drawn By:

Sheet

AC IN

GND

CN1

CN2

203S(PU)

CN3CN2

紅

220V

CN1

CN2CN3

PT-SCX34

CN4

XPWR

CH2CH1

CN2

CN4

CN5

GND

CN3

CN1

CH1(CH2)

X34SW(M)

X34SW(SUB)

CN3

LED

電源開關

X34SW

6-Nov-2002

X34SW( ).Sch全

ALTO Mobile : X34SW Wiring Diagram

A4

Titel

Size

File:

Date:

X34SW Wiring Diagram

CN1

CN3

CN4

203S(PU)

D

C

CN5

B

CH1(CH2)

X34SW(M)

1 2 3 4

A

X34SW-ALTO-230V

Midprod NO

NO.

Quanity

Unit

7. Electrical Parts List

Structure Needing Material Detail List

建檔日: 2002/02/08 2002/10/28修正日:

A-X34SW-ALTO-230V1 1.000 PCS
A-X34SW 底后板組合2 1.000 PCS
P-XPWR3 1.000 PCS
P-203S(PU)-(R)4 1.000 PCS
P-203S(PU)-(L)5 1.000 PCS
P-X34SW(M)6 2.000 PCS
P-X34SW(SUB)7 1.000 PCS

Page 1 of 1

2002/11/1

2002/11/1

X34SW-ALTO-230V

panel(white)

1

MFR3153ZZ

PCS

1.000

X34SW

top cover-printing

2

MTP229ZZ

PCS

1.000

CLE2.0

rear board(black)

3

MBK324ZZ

PCS

1.000

X34SW

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

7.000

φ3*W6*18.3 black ABS

row-wire connector wiring

8

HLSF129

PCS

1.000

3P-3P 200m/m

row-wire connector wiring

9

HLSF134

PCS

2.000

3P-3P 120m/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

18.000

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

X34SW AMPItem No: specify:

Mid No: A-X34SW-ALTO-230V standard quantity: 1.000

Page 1 of 3

MARK:

MARK:

MARK:

MARK:

MARK:

MARK:

MARK:

MARK:

MARK:

MARK:

Item Name SpecificNO Material No

UnitQuanity Ps

MARK:

MARK:

MARK:

MARK:

MARK:

MARK:

MARK:

MARK:

MARK:

MARK:

MARK:

MARK:

MARK:

MARK:

MARK:

2002/11/1

X34SW-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

P.V.C single wave wired

29

HLSP150

PCS

1.000

UL1007 AWG22 80mm black

P.V.C single wave wired

30

HLSP158

PCS

1.000

UL1007 AWG22 250mm black

power cord

31

HLSA31

PCS

1.000

Europe 3P LT-312+LT-501

sleeving flame retardant

32

NMCT20WW0020

PCS

8.000

5φ*20m/m

sleeving flame retardant

33

NMCT16WW0010

PCS

2.000

2.5φ*10m/m

lockable bag

34

NWCP04

PCS

1.000

5*7

PE bag

35

NWCP01WW0300*0580

PCS

1.000

30*58cm

desiccant

36

HEM083

1.000

30g

alimentation SW

37

HSWA13

PCS

1.000

SDDLB 1007U

L.E.D

38

DL43RG

PCS

1.000

LG2043 green

switch cap

39

NPL285

PCS

1.000

φ6*2.5 YELLOW C

power push button

40

NMBA02

PCS

1.000

φ15*17

row-wire connecting wiring

41

HLSF160

PCS

1.000

2P 230mm

box42NB01720

PCS

1.000

ALTO 19"系列

sponge barrier

43

PKMS153

PCS

1.000

ALTO 19"

barrier

44

PKMS156

PCS

1.000

ALTO19"

paper outter case 4 hole

45

POA182

PCS

0.250

ALTO 19"

label

46

NMLB1589-05ZZ

2.000

X34SW ALTO

instruction

47

NMCQA-328

1.000

X34SW ALTO

assurance book

48

NMCQ-073

1.000

ALTO

label

49

NMLM382ZZ

4.000

X34SW

label

50

NE05004

4.000

ALTO

X34SW AMPItem No: specify:

Mid No: A-X34SW-ALTO-230V standard quantity: 1.000

Page 2 of 3

MARK:

MARK:

MARK:

MARK:

MARK:

MARK:

MARK:

MARK:

MARK:

MARK:

Item Name SpecificNO Material No

UnitQuanity Ps

MARK:

MARK:

MARK:

MARK:

MARK:

MARK:

MARK:

MARK:

MARK:

MARK:

MARK:

MARK:

MARK:

MARK:

MARK:

2002/11/1

X34SW-ALTO-230V

label

51

NMLH31

2.000

MADE IN P.R.C.

box52NA00154

PCS

2.000

ALTO

power switch

53

NI02085

PCS

1.000

φ22*9.69

X34SW AMPItem No: specify:

Mid No: A-X34SW-ALTO-230V standard quantity: 1.000

Page 3 of 3

MARK:

MARK:

MARK:

Item Name SpecificNO Material No

UnitQuanity Ps

2002/11/1

X34SW-ALTO-230V

bottom rear plate

1

MBT2172ZZ

PCS

1.000

X34SW

iron pillar

2

MMC013

PCS

2.000

hexagon 6.35*M3*6

iron pillar

3

ME00050

PCS

12.000

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)

X34SW AMPItem No: specify:

Mid No: A-X34SW 底后板組合 standard quantity: 1.000

Page 1 of 1

MARK:

MARK:

MARK:

MARK:

MARK:

MARK:

MARK:

MARK:

Item Name SpecificNO Material No

UnitQuanity Ps

2002/11/1

X34SW-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

X34SW AMPItem No: specify:

Mid No: P-XPWR standard quantity: 1.000

Page 1 of 1

MARK:

MARK:

MARK:

MARK:

MARK:

MARK:

MARK:

MARK:

MARK:

MARK:

1

4 5 8 9

6 7

18 19

1

1

2

2 3

4

Item Name SpecificNO Material No

UnitQuanity Ps

MARK:

MARK:

MARK:

MARK:

MARK:

1

2002/11/1

X34SW-ALTO-230V

PCB1NPC2070

PCS

1.000

203S(PU)(1*4)_VER020517

balance mic socket

2

HC00392

X

PCS

3.000

JY-5030-030G 公插插板式 180°

MIC jack for balance

3

HCSM61

X

PCS

1.000

JY-5042-030G female plug 180°

row-wire connecting wiring

4

HLSF369

CN

PCS

1.000

3P(male)-3P(parent) 220m/m

header wiring

5

HLSF370

CN

PCS

1.000

7P(male)-7P(parent) 220m/m

X34SW AMPItem No: specify:

Mid No: P-203S(PU)-(R) standard quantity: 1.000

Page 1 of 1

MARK:

MARK:

MARK:

MARK:

MARK:

1 2 3

4

2

1

Item Name SpecificNO Material No

UnitQuanity Ps

2002/11/1

X34SW-ALTO-230V

PCB1NPC2070

PCS

1.000

203S(PU)(1*4)_VER020517

balance mic socket

2

HC00392

X

PCS

4.000

JY-5030-030G 公插插板式 180°

MIC jack for balance

3

HCSM61

X

PCS

1.000

JY-5042-030G female plug 180°

row-wire connecting wiring

4

HLSF369

CN

PCS

2.000

3P(male)-3P(parent) 220m/m

header wiring

5

HLSF370

CN

PCS

1.000

7P(male)-7P(parent) 220m/m

X34SW AMPItem No: specify:

Mid No: P-203S(PU)-(L) standard quantity: 1.000

Page 1 of 1

MARK:

MARK:

MARK:

MARK:

MARK:

1 2 3 5

4

2 3

1

Item Name SpecificNO Material No

UnitQuanity Ps

2002/11/1

X34SW-ALTO-230V

PCB1NPC3104

PCS

1.000

X34SW(M)1*2

1/8W fixed resistor

2

RFC122S

R

PCS

6.000

220Ω S type

1/8W fixed resistor

3

RFC247S

R

PCS

2.000

4.7KΩ S type

1/8W fixed resistor

4

RFC256S

R

PCS

2.000

5.6KΩ S type

1/8W fixed resistor

5

RFC268S

R

PCS

3.000

6.8KΩ S type

1/8W fixed resistor

6

RFC310S

R

PCS

27.000

10KΩ S type

1/8W fixed resistor

7

RFC322S

R

PCS

3.000

22KΩ S type

1/8W fixed resistor

8

RFC347S

R

PCS

1.000

47KΩ S type

1/8W fixed resistor

9

RFC410S

R

PCS

11.000

100KΩ S type

1/8W fixed resistor

10

RFC418S

R

PCS

2.000

180KΩ S type

1/8W fixed resistor

11

RFC433S

R

PCS

2.000

330KΩ S type

electrolytic capacitor

12

CE610N

C

PCS

8.000

10/16V ψ4*7

jumper wire

13

MMCJ04

J

PCS

2.000

6m/m

jumper wire

14

MMCJ06

J

PCS

13.000

8m/m

jumper wire

15

MMCJ12

J

PCS

3.000

12m/m

row-wire header

16

HCSI0203

CN

PCS

1.000

3P 2.5mm 180°

row-wire header

17

HCSV0203

CN

PCS

1.000

3P 2.0mm 180°

row-wire header

18

HCSV0207

CN

PCS

1.000

7P 2.0mm 180°

mylar capacitor

19

CL268G

C

PCS

3.000

0.0068/50V

mylar capacitor

20

CL339G

C

PCS

3.000

0.039/50V

mylar capacitor

21

CL368G

C

PCS

2.000

0.068/50V

power switch

22

HSWA18

SW

PCS

3.000

PZ30 PBA-M-2PB1L

integrated circuit

23

SIC002

U

PCS

4.000

TL074CN(S&T)

X34SW AMPItem No: specify:

Mid No: P-X34SW(M) standard quantity: 2.000

Page 1 of 2

MARK:

MARK:

MARK:

MARK:

MARK:

MARK:

MARK:

MARK:

MARK:

Item Name SpecificNO Material No

26 27 45 46 61 62

7 9

47 49

15 34 52

11 12 13 16 18 19 20 21 22 23 28 29 30 31 32 35 37 38 39 40
41 42 5 53 57 58 6

17 36 54

55

1 2 24 25 3 4 43 44 56 59 60

UnitQuanity Ps

MARK:

MARK:

MARK:

MARK:

MARK:

MARK:

MARK:

MARK:

MARK:

MARK:

10 8

48 50

1 12 13 2 21 22 8 9

10 18

1 12 13 14 16 17 19 2 20 21 23 24 25 26 27 28 29 3 4 5
6 7 9

11 15 8

3

5

4

3 4 5

MARK:

MARK:

MARK:

MARK:

14 15 16

19 20

1 2 3

1 2 3 4

2002/11/1

X34SW-ALTO-230V

ceramic capacitor

24

CC047B

C

PCS

3.000

47PF NPO

ceramic capacitor

25

CC133D

C

PCS

3.000

330PF Y5E

26

RC00157

VR

PCS

3.000

potentiometer (C100K)

27

RVS104

VR

PCS

2.000

RV142B-20-25A-C15

28

MI01259

PCS

2.000

test-5 φ1.8*10

X34SW AMPItem No: specify:

Mid No: P-X34SW(M) standard quantity: 2.000

Page 2 of 2

MARK:

MARK:

MARK:

MARK:

MARK:

11 18 7

10 17 6

3 4 5

1 2

Item Name SpecificNO Material No

UnitQuanity Ps

2002/11/1

X34SW-ALTO-230V

PCB1NPC3105

PCS

1.000

X34SW(SUB)1*3

1/8W fixed resistor

2

RFC122S

R

PCS

2.000

220Ω S type

1/8W fixed resistor

3

RFC268S

R

PCS

1.000

6.8KΩ S type

1/8W fixed resistor

4

RFC310S

R

PCS

6.000

10KΩ S type

1/8W fixed resistor

5

RFC322S

R

PCS

1.000

22KΩ S type

1/8W fixed resistor

6

RFC347S

R

PCS

1.000

47KΩ S type

1/8W fixed resistor

7

RFC410S

R

PCS

3.000

100KΩ S type

1/8W fixed resistor

8

RFC433S

R

PCS

2.000

330KΩ S type

1/8W precision resistor

9

RPC2191S

R

PCS

2.000

19.1KΩ S type

electrolytic capacitor

10

CE610N

C

PCS

2.000

10/16V ψ4*7

row-wire header

11

HCSI0203

CN

PCS

2.000

3P 2.5mm 180°

row-wire header

12

HCSV0203

CN

PCS

1.000

3P 2.0mm 180°

mylar capacitor

13

CL347G

C

PCS

3.000

0.047/50V

mylar capacitor

14

CL368G

C

PCS

2.000

0.068/50V

power switch

15

HSWA18

SW

PCS

1.000

PZ30 PBA-M-2PB1L

integrated circuit

16

SIC002

U

PCS

1.000

TL074CN(S&T)

17

RC00157

VR

PCS

1.000

potentiometer (C100K)

18

RVS104

VR

PCS

1.000

RV142B-20-25A-C15

integrated circuit

19

SIC206VV

U

PCS

1.000

JRC NJM2068DD(LM833N)

ceramic capacitor

20

CC047B

C

PCS

2.000

47PF NPO

ceramic capacitor

21

CC133D

C

PCS

1.000

330PF Y5E

jumper wire

22

MMCJ06

J

PCS

1.000

8m/m

jumper wire

23

MMCJ04

J

PCS

1.000

6m/m

X34SW AMPItem No: specify:

Mid No: P-X34SW(SUB) standard quantity: 1.000

Page 1 of 2

MARK:

MARK:

MARK:

MARK:

MARK:

MARK:

MARK:

MARK:

MARK:

MARK:

80 81

71

63 64 65 72 76 77

73

74

75 78 79

67 69

66 68

30 31

Item Name SpecificNO Material No

UnitQuanity Ps

MARK:

MARK:

MARK:

MARK:

MARK:

MARK:

MARK:

MARK:

MARK:

MARK:

MARK:

2 3

1

23 24 25

28 29

4

9

7

6

10

27 32

26

MARK:

MARK:

2

1

2002/11/1

X34SW-ALTO-230V

24

MI01259

PCS

2.000

test-5 φ1.8*10

X34SW AMPItem No: specify:

Mid No: P-X34SW(SUB) standard quantity: 1.000

Page 2 of 2

MARK:

Item Name SpecificNO Material No

UnitQuanity Ps

8. Exploded Views