Alto X23 Schematic

Service Manual

Model: X23 (2-WAY STEREO 3-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 (X23)

LOW-MID Frequency Range

MID-HIGH Frequency Range

HUM & Noise

LOW Section (Output@0dB)

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

Range 1 80Hz - 1KHz

Range 10 800Hz - 10KHz

AV=0dB, fc=800Hz

-106dBu

-97dBu

118dB

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

3-pole IEC , grounded
Servo controlled , stabilized

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

8.5W

Physical

Dimensions

Weight

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

3.1Kg(6.84lb)

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

A

FREQ. CONTOLL

A

1

3

2

pass filter

over freq.

Low -MID

1

3

2

OR MID OUT

TL074

100Hz +1KHz

80Hz - +920KHz

TL074

high out

A

3

VR

VR

1

gain

gain

2

or low out

TL074

VR

LOW OUT

OR MID OUT

1

VR

gain

A

gain

FREQ. CONTOLL

A

3

2

pass filter

over freq.

Low -MID

1

3

2

TL074

100Hz +1KHz

high out

1

A

3

80Hz - +920KHz

gain

VR

TL074

or low out

TL074

2

VR

Title

Number RevisionSize

A4

Date: 29-Oct-2002 Sheet of

File: D:\pc42\pc42\ALTO\ \X23\X23.ddb服務手冊 Drawn By:

gain

D

100mA

FUSE

AC PLUG

50Hz

AC INPUT 210V-240V

213

A -CHANNEL SIGNAL

CN-BAL-FEMALE-2

C

213

CN-BAL-FEMALE-2

B-CHANNEL SIGNAL

B

1 2 3 4

A

R281

3. Schematic Diagram

560R

8

D

+15V

-15V

C

7654321

SW205

SW-PBA/6PC

STEREO/MONO

D

SW201

SW-PBA/6PC

X7

X8

CN-BAL(FEMALE)

C101

104P/250VAC

C298

D204

4148

R203
10K0

D202
4148

822(M)

2
22
33
3
11
1

1
3
2

R201

10K0

R202
10K0

D203
4148

D201
4148

+15V

-15V

CD BOOST

R205

10K0

R283
825R

C202
220P

R204

C204

220P

10K0

IC201A

MC33079

1

2

3

R288

10K

VR201
10KB

C242

100/25V

R250
10K0

IC201B

R251
10K0

MC33079

7

R252
10K0

6

5

C

9

10

R245 3K57

R242 2K49

R240
10K0

R241
15K0

IC201C

MC33079

R243
3K57

S-HG2

R244
10K0

8

VR204D

B50K

C210

153(M)

R262
10K0

R261
10K0

6

IC205A

4066

9 8

R278 6M8

C264

13

182(M)

12

IC201D

MC33079

14

VR204C

B50K

IC205B

11 10

4066

C209

153(M)

R260
10K0

2

3

IC202A
MC33079

R259
10K0

12

R277 6M8

VR204B

C261

182(M)

B50K

IC205C

4 3

4066

C211

153(M)

R258
10K0

R257
10K0

6

5

1

XOVER FREQ 80Hz + 920Hz

5

R274 6M8

IC202B

MC33079

C260

182(M)

VR204A

7

B50K

IC205D

4066

C212

153(M)

R256
10K0

R255
10K0

9

10

IC202C

MC33079

13

R273 6M8

182(M)

C257

R239
3K92

RANGE

X1X10

R276

12

10K0

147

R275

IC205E

100K

8

13

12

4066

IC202D
MC33079

C266

47/25V

14

S-HL2

SW204
SW-PBA/2P

C267

47/25V

D206 6V8 1/2W

D205 6V8 1/2W

R282 560R

+15V

C213

411

104P

IC201E

MC33079

C214
104P

6

5

6

5

R272

2K67

R271

2K67

R226 10K0

R229

10K0

R221 10K0

R223

10K0

IC203B

MC33079

IC204B

MC33079

7

-15V

7

-15V

R228
100K

R279
1K50

LED-HG2

HIGH CLIP

R222
100K

R268
1K50

LED-HL2

HIGH CLIP

D207

LED

D2061

LED

R264

10K0

R263

10K0

R294

R291

10K0

10K0

R290

10K0

R253
10K0

10

10

+15V

C231

R231
27K4

220P

R284
10K0

2

3

IC203A
MC33079

B

S-HG2

SW203

SW-PBA/2P

VR203

10KB

R285
10K0

R230
4K99

R227
7K50

1

+15V

C233

220P

R287
10K0

R225
4K99

A

S-HL2

SW202

SW-PBA/2P

VR202

10KB

R224
27K4

R286
10K0

2

3

IC204A
MC33079

R220
7K50

1

C203

411

C263

100/25V

104P

IC202E

MC33079

C206
104P

C228
220P

C218
220P

IC203C

MC33079

IC204C

MC33079

9

9

R210
150R

C227

182(M)

R206
150R

C217

182(M)

R295
10K0

8

C230

100/25V

R254

10K0

8

C220

100/25V

C265

100/25V

R265

10K0

R266
10K0

R292

10K0

R293

10K0

411

IC204E

MC33079

13

12

13

12

C243

100/25V

IC203D
MC33079

C234
182(M)

IC204D
MC33079

C224
182(M)

C244

100/25V

IC203E

MC33079

C235

220P

14

C225

220P

10K0

14

411

R296
10K0

R213
150R

R289

R209
150R

C238

470/25V

C232

100/25V

C222

100/25V

R211
100K

R208
100K

C237

470/25V

R212
100K

R207
100K

C208

104P(C)

C207

104P(C)

R103

2R2 1/2W

-15V

R102

2R2 1/2W

456

1

3

2

SW206

SW-PBA/2P

HIGH PHASE

AGND

J101
3P2.5

1
2
3

2
22
33

3
11

1

1

3

2

2
22
33

3
11

1

1

3

2

X12

HIGH

X11

X10

LOW

X9

Titel

ALTO Mobile : X23 MAIN BOARD

Size

Date:
File:

A4

27-Jan-2002

X23.Sch

X23

Sheet
Drawn By:

RevisionModel No:

TASY J.S.

B

A

V1.0

11of

1 2 3 4 5 6 78

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

C5

C18

1000/16V

104P

1000/35V

DB1

RB154

123

CN?

D

C

CON3

1 2 34

B

A

4.Printed Circuit Diagram

X23(M) PCB LAYOUT

PCB : X23(M) Top Layer

PCB : X23(M) Top Solder Mask

PCB : X23(M) Top Overlay

PCB : X23(M) Bottom Layer

PCB : X23(M) Bottom Solder Mask

Totals 225

PCB : X23(M) Bottom Overlay

PCB : X23(M) Drill Drawing Plots

Hole Size Hole Count
24mil (0.6mm) 73

31mil (0.8mm) 68
39mil (1.0mm) 36
47mil (1.2mm) 36
59mil (1.5mm) 2
87mil (2.2mm) 6
150mil (3.8mm) 4

SCX223IO PCB LAYOUT

PCB : SCX223IO Bottom Layer

PCB : SCX223IO Bottom Solder Mask

PCB : SCX223IO Top Overlay

PCB : SCX223IO Drill Drawing Plots

Hole Size Hole Count
31mil (0.8mm) 24

39mil (1.0mm) 14
47mil (1.2mm) 6
55mil (1.4mm) 18
63mil (1.6mm) 12
150mil (3.8mm) 2

Totals 76

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

SCX223IO

CN2

紅

220V

CN1

CN2CN3

PT-SCX34

CN4

XPWR

CN3

CN5 CN4

CN2

X23(M)

CN6

CN1

LED

電源開關

X23

29-Oct-2002

X23( ).Sch全

ALTO Mobile : X23 Wiring Diagram

A4

Titel

Size

File:

Date:

CN4 CN3

X23 Wiring Diagram

SCX223IO

CN4 CN2 CN1

CN2

CN3

CN5 CN4

CN1

X23(M)

CN6

1 2 3 4

D

C

B

A

X23-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-X23-ALTO-230V1 1.000 PCS
A-X34 底板組合2 1.000 PCS
P-XPWR3 1.000 PCS
P-SCX223IO-DIP(CH1)4 1.000 PCS
P-SCX223IO-DIP(CH2)5 1.000 PCS
P-X23(M)-SMD6 2.000 PCS
P-X23(M)-DIP7 2.000 PCS

Page 1 of 1

2002/10/29

2002/10/29

X23-ALTO-230V

panel(white)

1

MFR2159ZZ

PCS

1.000

X23

top cover-printing

2

MTP229ZZ

PCS

1.000

CLE2.0

rear board (spray black-paint)

3

MBK247ZZ

PCS

1.000

X23

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

1.000

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

8.000

COOL GRAY 8C

cover

13

NPL272

PCS

8.000

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

12.000

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

X23 AMPItem No: specify:

Mid No: A-X23-ALTO-230V standard quantity: 1.000

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2002/10/29

X23-ALTO-230V

self-paste foot pad(SF-004)

26

NLXM39

PCS

4.000

12.7*9.0*3.0t

P.V.C single wave wired

27

HLSP71

PCS

1.000

UL1617 22AWG 80m/m brown

P.V.C wiring

28

HLSP164

PCS

1.000

UL1617 AWG22 250mm black

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

NMLB1585-05ZZ

2.000

X23 ALTO

instruction

45

NMCQA-277

1.000

X23 ALTO

power push button

46

NMBA07

PCS

5.000

washer

47

NC00131

PCS

6.000

1*φ11.3*φ15.3 red

nut48NI00002

PCS

6.000

外六角形φ7/16"*G20/15*4.8

jumper wire

49

MMCJ15

PCS

1.000

16m/m

L.E.D high intensity

50

DL37RR

PCS

4.000

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

X23 AMPItem No: specify:

Mid No: A-X23-ALTO-230V standard quantity: 1.000

Page 2 of 3

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2002/10/29

X23-ALTO-230V

row-wire connecting wiring

51

HLSF384

PCS

2.000

8P-6P 120

header wiring BF:W292

52

HLSB292

PCS

1.000

2P-2P 180m/m

header wiring BF:W311

53

HLSB311

PCS

2.000

3P-3P 180

row-wire connecting wiring

54

HLSF386

PCS

2.000

4P-4P 180

row-wire connecting wiring

55

HLSF388

PCS

2.000

5P-5P 180

assurance book

56

NMCQ-073

1.000

ALTO

label

57

NMLM378ZZ

4.000

X23

label

58

NE05004

4.000

ALTO

label

59

NMLH31

2.000

MADE IN P.R.C.

box60NA00154

PCS

2.000

ALTO

power switch

61

NI02085

PCS

1.000

φ22*9.69

X23 AMPItem No: specify:

Mid No: A-X23-ALTO-230V standard quantity: 1.000

Page 3 of 3

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2002/10/29

X23-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

X23 AMPItem No: specify:

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

Page 1 of 1

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2002/10/29

X23-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

X23 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:

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1

2002/10/29

X23-ALTO-230V

PCB1NPC2026

PCS

1.000

SCX223IO_VER020517

MIC jack for balance

2

HCSM40

X

PCS

2.000

99M-108SP1

MIC jack for balance

3

HCSM41

X

PCS

1.000

99M-107SP-1-2 90° PUSH

MIC4HC00108

X

PCS

3.000

φ6.3 LJB0661-6

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

HCSI0205

CN

PCS

1.000

5P 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

1.000

8m/m

swith

11

HSWE05

SW

PCS

2.000

SP70300-0202-11F1-N

jump

12

MMCJ01

SW

PCS

1.000

3m/m

X23 AMPItem No: specify:

Mid No: P-SCX223IO-DIP(CH1) standard quantity: 1.000

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11 9

8

10 12 7

4

2

1

298

283

1

Item Name SpecificNO Material No

UnitQuanity Ps

MARK:

MARK:

201 206

205

2002/10/29

X23-ALTO-230V

PCB1NPC2026

PCS

1.000

SCX223IO_VER020517

MIC jack for balance

2

HCSM40

X

PCS

2.000

99M-108SP1

MIC jack for balance

3

HCSM41

X

PCS

1.000

99M-107SP-1-2 90° PUSH

MIC4HC00108

X

PCS

3.000

φ6.3 LJB0661-6

row-wire header

5

HCSI0202

CN

PCS

1.000

2P 2.5mm 180°

row-wire header

6

HCSI0203

CN

PCS

1.000

3P 2.5mm 180°

row-wire header

7

HCSI0204

CN

PCS

1.000

4P 2.5mm 180°

row-wire header

8

HCSI0205

CN

PCS

1.000

5P 2.5mm 180°

mylar capacitor

9

CL282G

C

PCS

1.000

0.0082/50V

1/4W precise resistor

10

RPB0825S

R

PCS

1.000

825Ω S type

jumper wire

11

MMCJ06

J

PCS

1.000

8m/m

swith

12

HSWE05

SW

PCS

3.000

SP70300-0202-11F1-N

X23 AMPItem No: specify:

Mid No: P-SCX223IO-DIP(CH2) standard quantity: 1.000

Page 1 of 1

MARK:

MARK:

MARK:

MARK:

MARK:

MARK:

MARK:

MARK:

MARK:

MARK:

11 9

8

10 12 7

3

4

2

1

298

283

Item Name SpecificNO Material No

UnitQuanity Ps

MARK:

MARK:

1

201 205 206

2002/10/29

X23-ALTO-230V

PCB1NPC2083

PCS

1.000

X23(M) 1*3

SMD 1/10W precise resistor

2

RPCA2100

R

PCS

42.000

10.0KΩ ±1% 0603

SMD 1/10W precise resistor

3

RPCA0150

R

PCS

4.000

150Ω ±1% 0603

SMD 1/10W precise resistor

4

RPCA2150

R

PCS

1.000

15.0KΩ ±1% 0603

SMD 1/10W precise resistor

5

RPCA1150

R

PCS

2.000

1.50KΩ ±1% 0603

SMD 1/10W precise resistor

6

RPCA2274

R

PCS

2.000

27.4KΩ ±1% 0603

SMD 1/10W precise resistor

7

RPCA1249

R

PCS

1.000

2.49KΩ ±1% 0603

SMD 1/10W precise resistor

8

RD00271

R

PCS

2.000

2.67KΩ ±1% 0603

SMD 1/10W precise resistor

9

RPCA1357

R

PCS

2.000

3.57KΩ ±1% 0603

SMD 1/10W precise resistor

10

RPCA1392

R

PCS

1.000

3.92KΩ ±1% 0603

SMD 1/10W precise resistor

11

RPCA3100

R

PCS

7.000

100KΩ ±1% 0603

SMD 1/10W precise resistor

12

RPCA1499

R

PCS

2.000

4.99KΩ ±1% 0603

SMD 1/10W precise resistor

13

RPCA1750

R

PCS

2.000

7.50KΩ ±1% 0603

SMD 1/10W fixed resistor

14

RFCF156

R

PCS

2.000

560Ω ±5% 0603

SMD 1/10W fixed resistor

15

RFCF568

R

PCS

4.000

6.8MΩ ±5% 0603

SMD0603 ceramic capacitor

16

CCE122B

C

PCS

8.000

220PF NPO ±5% -50V

capacitor

17

CI00128

C

PCS

4.000

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

SMD rectifier diode

18

DRS0005

D

PCS

4.000

RLS4148 0.5A (LL-34)

SMD integraded circuit

19

SICS405

IC

PCS

1.000

BU4066F

SMD zener diode (LL-34)

20

DZSA068

D

PCS

2.000

1/2W 6.8V

SMD integrated circuit

21

SICS307

IC

PCS

4.000

MC33079DT(ST)MC33079D(ON)

X23 AMPItem No: specify:

Mid No: P-X23(M)-SMD standard quantity: 2.000

Page 1 of 1

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Item Name SpecificNO Material No

201 202 203 204 205 221 223 226 229 240 244 250 251 252 253 254 255 256 257 258
259 260 261 262 263 264 265 266 276 284 285 286 287 288 289 290 291 292 293 294
295 296

206 209 210 213

241

268 279

224 231

242

271 272

243 245

UnitQuanity Ps

MARK:

MARK:

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239

207 208 211 212 222 228 275

225 230

220 227

281 282

273 274 277 278

202 204 218 225 228 231 233 235

203 206 213 214

201 202 203 204

205

205 206

MARK:

201 202 203 204

2002/10/29

X23-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

HCSI0205

CN

PCS

1.000

5P 2.5mm 180°

row-wire header

6

HCSI0206

CN

PCS

1.000

6P 2.5mm 180°

electrotytic capacitor

7

CE647E

C

PCS

2.000

47/25V

electrotytic capacitor

8

CE710E

C

PCS

9.000

100/25V

electrolytic capacitor

9

CE747E

C

PCS

2.000

470/25V

mylar capacitor

10

CL315G

C

PCS

4.000

0.015/50V

mylar capacitor

11

CL218G

C

PCS

8.000

0.0018/50V

ceramic capacitor

12

CC410F

C

PCS

2.000

0.1uF SL

metal-film capacitor(MSC)

13

CM410IS

C

PCS

1.000

0.1uF/63V 5% CASE01

14

RC00156

VR

PCS

3.000

B10KΩ R0911NOA-H2B103FJ00-00

potentiometer(B50K-4)

15

RVS048

VR

PCS

1.000

RD124-2AB3-25F-B54-1

1/2W fixed resistor

16

RFAG22

R

PCS

2.000

2.2Ω

X23 AMPItem No: specify:

Mid No: P-X23(M)-DIP standard quantity: 2.000

Page 1 of 1

MARK:

MARK:

MARK:

MARK:

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MARK:

Item Name SpecificNO Material No

202 203 204

1

2 5

4

3

6

266 267

220 222 230 232 242 243 244 263 265

237 238

209 210 211 212

UnitQuanity Ps

MARK:

MARK:

MARK:

MARK:

MARK:

MARK:

217 224 227 234 257 260 261 264

207 208

101

201 202 203

204

102 103

8. Exploded Views