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Parts List
Part

Description

Rating

Part #

Designator

.01

uF Ceramic Disc

1.4KV 20% 150029

C4

.1

uF Monolithic

50V

10% 150035

C1 C6

10

uF Aluminum

50V

150064

C28 C29

470

uF Aluminum

25V

150089

C7 C8

1000 uF Aluminum

35V

150092

C2

1

uF Tantalum

35V

20% 150116

C12 C3

.47

uF Aluminum NP

50V

150151

C21 C26

47

pF Ceramic Disc SMD

50V

5%

151120

C19 C20 C24

470

pF Ceramic Disc SMD

50V

5%

151132

C10 C9

.01

uF Ceramic Disc SMD

50V

10% 151160

C15

.1

uF Ceramic Disc SMD

50V

10% 151172

C11 C17 C18

.22

uF Ceramic Disc SMD

50V

10% 151176

C14

.33

uF Ceramic Disc SMD

25V

10% 151178

C5 C13 C22 C23

.47

uF Tantalum SMD

35V

10% 151184

C25

22

uF Aluminum SMD

50V

20% 151200

C16

LED

GREEN, ROUND LED

390051

D3

LED

RED, ROUND LED

480064

D7 D6

LED

YELLOW, ROUND LED

480065

D8

10

OHM 1/4W Carbon Film

5%

410002

R4

1K

OHM 1/2W Carbon Film

5%

410121

R11 R12 R13 R14

.18

OHM 1W Carbon Comp

5%

410200

R1

.11

OHM 1W Carbon Comp

5%

410201

R6 R5

0

OHM 1/10

SMD

1%

411100

R40

10.0

OHM 1/10

SMD

1%

411197

R39 R2

221

OHM 1/10

SMD

1%

411326

R52 R53

475

OHM 1/10

SMD

1%

411358

R10 R34 R35 R36

1.00K OHM 1/10

SMD

1%

411389

R8 R9

3.92K OHM 1/10

SMD

1%

411446

R22 R21

4.32K OHM 1/10

SMD

1%

411450

R45 R55

4.75K OHM 1/10

SMD

1%

411454

R3 R7 R56 R57

10.0K OHM 1/10

SMD

1%

411485

R19 R20 R23 R24 R25 R26 R27 R28
R29 R37

20.0K OHM 1/10

SMD

1%

411514

R51

47.5K OHM 1/10

SMD

1%

411550

R42 R41

100K OHM 1/10

SMD

1%

411581

R15 R16 R17 R18 R30 R31 R32 R33 
R38 R43 R46 R47 R48 R50

Relay SPDT 24V MINI PC RELAY ITT#SZ24

450004

K1

Pot

10K TRIMPOT PIHER#PT110WH-10K

470058

R54 R44

Pot

50K TRIMPOT PIHER#PT10WH-50K470059

R49

Diode 1N5401 RECT 3A 100PIV

480005

D1 D2

IC

7805T POS 5V REGULATOR TO220 PKG 480083

IC1

Diode 1N5822 SHTKY 3A 40PIV

480100

D4 D5

IC

LM833N DUAL 8 PIN DIP

480175

IC4

TransistorTIP35C NPN 100V 25A TO-218

480228

Q3 Q4

Diode BAV70 DUAL DIODE COM CATH  SMD

481019

D9

IC

833 DUAL OPAMP... SMD

481023

IC4

Transistor2222A NPN 40V 600MA... SMD

481026

Q7 Q8 Q9 Q11

Transistor2907A PNP 60V 600MA... SMD

481027

Q2 Q1

Diode BAV99 DUAL DIODE... SMD

481033

D10

IC

74HC165 CMOS 8-BIT PAR S/R... SMD

481037

IC3

Transistor5551 NPN 150V 200MA... SMD

481068

Q5 Q6 Q10 Q12

Sw

SPDT 2POS RT ANG PC MTG 

510094

S6 S3

Sw

DPDT R/A SLIDE SWITCH 

510121

S1 S2 S4 S5 S7

IC

PS-232 FIRMWARE ASSEMBLY

710567

IC2

Clear-Com PS-232 Power Supply

11

Содержание PS-232

Страница 1: ...2 CHANNEL POWER SUPPLY I N S T R U C T I O N M A N U A L PS 232...

Страница 2: ...rved Part Number 810277 Rev A Clear Com Intercom Systems 4065 Hollis Street Emeryville CA 94608 3505 U S A Clear Com is a registered trademark of Clear Com Intercom Systems The Clear Com Logo is a reg...

Страница 3: ...let 10 Protect the power cord from being walked on or pinched particularly at plugs convenience re ceptacles and the point where they exit from the apparatus 11 Only use attachments accessories specif...

Страница 4: ...direct at the factory Our applications support and service people are ready to help Description The Clear Com PS 232 is a single rack space one or two channel intercom power supply which can provide 1...

Страница 5: ...will try to restore power after only 0 5 seconds If the short or overload persists or repeatedly happens the microprocessor will take progressively longer to a maximum of 20 seconds to try to restore...

Страница 6: ...oved the PS 232 will restore power to that channel and the Overload light will go out If there are no shorts but the Overload light blinks an overload exists possibly due to too many intercom stations...

Страница 7: ...justs the overall input level of the external program coming into the PS 232 It is used with the PROGRAM SEND LEVEL controls to achieve desired system program levels Turn the control clockwise to incr...

Страница 8: ...our dealer or Clear Com if you require further assistance in determining the overall current requirements of your system INSTALLATION Intercom Line Connection The PS 232 provides three rear panel 3 pi...

Страница 9: ...ition only if the channel is terminated at another station Program Input Rear Panel A TRS connector provides the main program input to the station This input level is controlled by the rear panel PROG...

Страница 10: ...cates that the 10 Ohm resistor in the unit has failed and requires replacement Failure to perform the replacement will result in an audible buzz in the system A reading of less than 10 Ohms or a short...

Страница 11: ...e cables one at a time from system until the faulty line is located Check for shorts between pins 1 and 2 Problem Hum or buzz in system Cause 1 Inductive pickup caused by close proximity of main or re...

Страница 12: ...IN circuit Solution Reduce PROGRAM IN level or reduce the gain of the program signal at the source such as an audio mixer PS 232 Block Diagram The following is a block diagram of the PS 232 Voltage R...

Страница 13: ...10 R34 R35 R36 1 00K OHM 1 10 SMD 1 411389 R8 R9 3 92K OHM 1 10 SMD 1 411446 R22 R21 4 32K OHM 1 10 SMD 1 411450 R45 R55 4 75K OHM 1 10 SMD 1 411454 R3 R7 R56 R57 10 0K OHM 1 10 SMD 1 411485 R19 R20 R...

Страница 14: ...Component Layout Drawing...

Страница 15: ...0 0K R26 10 0K C29 10uF R33 100K Q8 MMBT2222A 3 1 2 S2 2 1 3 5 4 6 R31 100K D6 D9 BAV70 1 2 3 R21 3 92K R16 100K R36 475 IC2 PIC16C505P 13 12 11 4 3 2 10 9 8 7 6 5 1 14 RB0 RB1 RB2 RB3 RB4 RB5 RC0 RC1...

Страница 16: ...pment returned for repair must be accompanied by documentation stating your return address telephone number and date of purchase along with a description of the problem Note Do not return any equipmen...

Страница 17: ...ogram 1 1 4 TRS AC Power 1 IEC 320 connector REAR PANEL CONTROLS 2 Termination on off 1 program input level FRONT PANEL CONNECTOR Intercom 1 XLR 3M selectable channel A or B FRONT PANEL CONTROLS INDIC...

Страница 18: ...wired The other type would be Wireless we make those too However if you want privacy and versatility you probably want a closed circuit system or a combination of both Cross Talk Leakage of audio tra...

Страница 19: ...as you are speaking Stage Announce SA Redirects output of the main station s microphone to an external destination such as a PA system Station A station is connected to one or more channels For examp...

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