background image

PICO MACOM, INC.

 

12500 Foothill Blvd. • Lakeview Terrace, CA 91342 • (818) 897-0028  (800) 421-6511 • FAX (818) 834-7197

Schematic

Service Information

8

Caution:

1

.

Disconnect power before servicing.

2

.

The components identified by      on the

schematic diagram are considered critical

with respect to the risk of fire and electric

shock associated with the product.  Replace

these components with the parts recom-

mended by the manufacturer only

.

3.

Make leakage-current (0.5 mA

 max. ) or  re-

sistance measurements (10 M ohm min.)

to determine that exposed parts are accept-

ably insulated from the supply circuit before

returning the appliance to the customer

.

THIS DOCUMENT

 AND 

THE INFORMA

TION ENCLOSED HEREIN IS PROPRIET

AR

Y

 T

O

 PICO MACOM INC.

AND UNLESS SPECIFIED UNDER 

A

 WRITTEN 

AGREEMENT

;  MA

Y

 NEITHER BE REPRODUCED OR COPIED

IN WHOLE OR IN P

A

R

T

 OR DISCLOSED 

T

O

 OTHERS, NOR EMPLOYED FOR DESIGN PROCURMENT

, OR

MANUF

ACTURING PURPOSES WITHOUT

 THE WRITTEN PERMISSION OF PICO MACOM INC.

L4

0.4x3.8x12t

C5

8p

C2

47p

C6

1000p

D5,D6

IN4148

FF1

C1

47p

R1 

3k

Q1

BFG520/XR

R2

2.2k

C7

1000p

L5

0.6x3.2x2.5t

R3

150

C17

.005µf

R4

300

L6

0.6x4.5x5.5t

C11

9p

R5

150

Q2

BFR96S

R7

2.2k

L7 

0.6x3.2x2.5t

L8

0.6x5x6.5t

C15 

47p

C16

.005µf

FF2

R10

220/2W

R11 

4.7k

D7

LED

T1

PP1

R12

1.5m

C3

82p

C4

82p

L3

0.8x4x3t

L2

0.8x4x3t

L1

0.6x4x10t

C9

1000p

C10

1000p

C23 

2.7p

R6 

2.2k

R9

51

C13 

1000p

C14 

1000p

C18 

470µf/16v

C19 

470µf/25v

R8 

360

SW1

R13 

4.7M,1/2W

D3

1N4002

    

IN

 

OUT 

AC 120VAC

Содержание TA-25

Страница 1: ...M INC 12500 Foothill Blvd Lakeview Terrace CA 91342 818 897 0028 800 421 6511 FAX 818 834 7197 Installation And Operation Manual UHF VHF FM Distribution Amplifier ODoc No OM2190 2 Rev A ECO 1750 P N 911068 TA 25 ...

Страница 2: ... the pres CAUTION RISK OF ELECTRIC SHOCK DO NOT OPEN WARNING FOR INDOOR USE ONLY TO PREVENT FIRE OR SHOCK HAZARD DO NOT EXPOSE THIS APPLIANCE TO RAIN OR MOISTURE Product Inspection Inspect the equipment for shipping damage Should any damage be discovered immediately file a claim with the carrier Important Safety Instructions To insure proper installation and operation take a moment to read this gu...

Страница 3: ... the type of power source indicated on the marking label If you are not sure of the type of power supplied to your home consult your appliance dealer or local power company 12 Power cord Protection Power supply cords should be routed so they are not likely to be walked on or pinched by items placed upon or against them Pay particular attention to cords and plugs convenience receptacles and the poi...

Страница 4: ...n to restore the product to its normal operation e If the product has been dropped or the cabinet has been damaged 19 Replacement Parts When replacement parts are required be sure the service technician has used replacement parts specified by the manufacturer or have the same characteristics as the original parts Unauthorized substitutes may result in fire electric shock or other hazards 20 Safety...

Страница 5: ... 7 dB Channels Max Input Mπax Output 7 chs total VHF Mid Super 22 dBmV 47 dBmV 4 UHF 18 dBmV 40 dBmV 12 chs total VHF Mid Super 15 dBmV 40 dBmV 7 UHF 9 dBmV 31 dBmV Power Requirements 117Vac 60Hz 4 5W Features Switchable FM trap Lightning protection Low noise AC power indicator Excellent for small MATV applications Continuous amplification from 54 to 890MHz Specifications Features OUT IN INPUT OUT...

Страница 6: ... 800 421 6511 FAX 818 834 7197 5 Installation Hook Up OUT IN INPUT OUTPUT FM TRAP MODEL TA 25 AMPLIFIER UHF VHF FM 117 VAC 60 Hz 4 5W CAUTION DO NOT EXCEED RECOMMENDED INPUT POWER RATING SEE PAGE 4 TO DISTRIBUTION SYSTEM SPLITTERS AND TAPS VHF IUHF ANTENNA GROUND BLOCK pec u ...

Страница 7: ...00 25 55 3 300 00 25 32 4 470 00 24 23 5 890 00 18 12 2 Mkr MHz dB 40 10 1 2 3 4 5 1 Transmission Log Mag 10 0 dB Ref 0 00 dB Ch1 2 Mkr MHz dB 40 30 20 10 20 30 1 Transmission Log Mag 10 0 dB Ref 0 00 dB Start 80 000 MHz Stop 120 000 MHz 1 Mkr MHz dB 1 80 00 23 63 2 88 00 23 88 3 95 00 6 96 4 108 00 3 58 5 120 00 24 12 40 10 1 2 3 4 5 Trap Frequency Response Performance Gain Frequency Response ...

Страница 8: ...imitations on how long an implied warranty lasts or do not allow exclusions or limitation of incidental or consequential damages so the above limitation and exclusion may or may not apply to you This warranty gives you specific legal rights and you also have rights which vary from state to state U S A the limitations or exclusions set out below During the warranty period Pico Macom Inc or an autho...

Страница 9: ...D THE INFORMATION ENCLOSED HEREIN IS PROPRIETARY TO PICO MACOM INC AND UNLESS SPECIFIED UNDER A WRITTEN AGREEMENT MAY NEITHER BE REPRODUCED OR COPIED IN WHOLE OR IN PART OR DISCLOSED TO OTHERS NOR EMPLOYED FOR DESIGN PROCURMENT OR MANUFACTURING PURPOSES WITHOUT THE WRITTEN PERMISSION OF PICO MACOM INC L4 0 4 x 3 8 x 1 2 t C5 8p C2 47p C6 1000p D5 D6 IN4148 FF1 C1 47p R1 3 k Q1 BFG520 XR R2 2 2k C7...

Страница 10: ...PICO MACOM INC 12500 Foothill Blvd Lakeview Terrace CA 91342 818 897 0028 800 421 6511 FAX 818 834 7197 ...

Страница 11: ...PICO MACOM INC 12500 Foothill Blvd Lakeview Terrace CA 91342 818 897 0028 800 421 6511 FAX 818 834 7197 ...

Страница 12: ...PICO MACOM INC 12500 Foothill Blvd Lakeview Terrace CA 91342 818 897 0028 800 421 6511 FAX 818 834 7197 PICO MACOM INC U S A Spec Tru ...

Отзывы: