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VL1000 PLUS service manual - 3

Contents

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4. 3 PRB EN 8 o 3128 LCIA UVBI META SYSTEM H HH e N c21 amp ER 1 3 u X Q2A H22 HB H H j H21 H6 H5 TAX 1 gt 3 VH FH m R5 Hid 5 TEMP HAN
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6. 2 TP24 TP25 PORTAFUSE 9 9 R103 EC9 Fi EF 12A 33 AMP2PDIR AN ACI RI R2 R3 R4 2 t CO ZW 1 1 6MH 121K 121K 121K 121K feed1 1 15 VL1000 196 1 1 1 R5 drv2 dvi 7 TP5 TP9 4 BC337 10N TP TP10 11 MAT3PMASDIR 3x BC337 pe 18 L2 C98 777 C6 1410147 D1 800V 8A 196 IGBT J 15UH D 2N2 Y 12 16 1 1U N 6 3300 UT R7 D5 ota a mo ATA 450V LE H D 1 2 477 3 lin 4 in gt 02 4 Q1 07 Hi 2 1 1 d CT U gt Re E Tes es C99 1U 15K R 5 2X8PMASDIR 2N2 Y 250VAC 04 2 7W R100 C327 iout 011 ZN pag S Le diva TRASF SENS CORRENTE Biz 2 BC327 tmp m um um um VL1000 IGBT Q5 ps 77 ovid 14002 600V 30A 10 1 b E 4 166510 UA T2 Q6 H Vv PI P2 4 4 C14 10 ref4 e THN 4 012 TN A 800V 8 800V 8A li 94 DZI OO w i L16 i ilim 1114002 4 P MOS POT 16V va TRASF PILOT VL1000 TPs 15UH ACI R13 ato x U 777 7 77 77 mm Cio Cii C12 L6 R102 R101 2 4 mm 1U 15K prot
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8. 8 7 6 5 3 2 1 c5 ao 15V 15 VCONFOL m N 6 17 150P er MJD42 EMA 1 AON MJD42 sA out m WR MC33079D MC33079D bs R 1M 07 2M2 1 2 13 SV4004 Ra RIS 2 3 14 i r i gt 100 IT N 712 c15 i 10K Al T a 1206 en out 8 7 15 DAE __ 4 010 5 EC2 FERZ P MAIFMASBO FRI 15V 3 RIT Rio Rit RI2 15V u 10 A E Se s 05 1206 h 4 4 j BAV99 3 i 2 1 10K 27 SE amp x T RIE DA 1K i RA n SU R 10K 100 1206 150 150P 10K Pai iw 1 1 hr RE 55 15V 1N 05 c32 x out 100V u 10U XTR 1M336 16V C36 C35 C34 m e 14 DE 1N 1N 1N 1N R2 2 7 RO NC NC 22K 3 6 470 DR RIB NC NC FROMAET io e Y 4 5 UA 15LH FOMACS JS 40K P ADU 6 FERB NO FERS c30 c9 FERS RA reg 1N TD FER3 470K FRY UMBI B 2 Moszor D MC33079D RF 15UH 1N pis Bu R7 1 7 9 FD 19 m me 6 10K FROMAC6 BAVTO gu EE x m m 10 RB 22K R2 cio 15V 18 c25 e 1 2 10N we Se c29 18UH M c12 x 1N out x 5 6 o gt 7 8
9. 54 Release 2 0 SCALA 78 CODICE 83113001 DARE 09 01 01 Va MER TOLO SCHEDA ALIMENTATORE VL1000 PLUS ss ILTECNICO DISEGNATORE CAVALCARE ILTECNICO PROGETISA BOA META SEM PROPERTY ALL RGHTRESERUED ART 1151 120 R E NE 3 B 8 022 Sw me RIS gt 8 Di7 9 a 019 m ne gt cza ala RS N P E L SE mo W ws m n BSE N m L 1 u L I N m zs 4 8 s 8 l 1 1 l 1 8 8 i E 8 T T T da gt T 5 8 g 2 5 z e 8 58 EXE E 3l APR NE 8 z 2 5 8 E mo d i e x cis 8 S Ghi L m v d bebe p se I 1 3 E S888 s E T T 1 L A ud fe ol TES PR 1 T E m m i 8 E E Pa UE E 7 N 2 E 8
10. E la H a JT lan um FEE IN iM RT od mm 11i El no d Nc 1 HUS RAE c T i HEED i aoe SH paso I 1 E oe A Ar A HH Hy HI Il Al 8 65 Release 2 0 1000W VHF FM AMPLIFIER e VL1000 PLUS Service and Operating Manual Cte broadcast
11. M03254 L17 M03047 BOBINA TRD 3SP METASYSTEM M03047 L18 M03084 BOBINA TRD 5SP METASYSTEM M03084 L19 M12150 150 SIEMENS B82422 A1153 K100 L20 M01035 FERRITE TRD 8X3 5X22 NEOSID GMBH F2A8X3 5X22 L21 M03186 BOBINA TRD 10SP M03186 22 M03254 BOBINA TRD 13SP METASYSTEM M03254 L23 M03047 BOBINA TRD 3SP METASYSTEM M03047 L24 M03084 BOBINA TRD 5SP METASYSTEM M03084 Q1 T01040 BLF278 TRD PHILIPS BLF278 Q2 T01040 BLF278 TRD PHILIPS BLF278 Q3 T01040 BLF278 TRD PHILIPS BLF278 Q4 T01040 BLF278 TRD PHILIPS BLF278 R1 R04104 27 TRD 3W PHILIPS 2322 195 13279 R2 R04104 27 TRD 3W PHILIPS 2322 195 13279 R3 R23100 100 1206 SIEMENS B54103A1 101J60 R4 R24150 1 5 1206 SIEMENS B54103A1 152J60 R40 R04104 27 TRD PHILIPS 2322 195 13279 R41 R23220 220 1206 SIEMENS B54103A1 221J60 R42 R23220 220 1206 SIEMENS B54103A1 221J60 R43 R23220 220 1206 SIEMENS B54103A1 221J60 R44 R23220 220 1206 SIEMENS B54103A1 221J60 R45 R04061 688 TRD 2W PIHER EO 02 6 8 OHM R46 R04061 688 TRD 2W PIHER EO 02 6 8 OHM R47 R04061 6 8 TRD 2W PIHER 0 02 6 8 OHM R48 R04061 688 TRD 2W PIHER EO 02 6 8 OHM R5 R24680 6 8 1206 SIEMENS B54103A1 682J60 R6 R23680 680 1206 SIEMENS B54103A1 681J60 R7 R24180 1K8 1206 SIEMENS B50103A1 182J60 R8 R23220 220 1206 SIEMENS B54103A1 221J60 R9 R23220 220 1206 SIEMENS B54103A1 221J60 R10 R23820 820 1206 SIEMENS B54103A1 821J60 R11 R23680 680 1206 SIEMENS B54103A1 681J60 R12 R24180 1 8 1206 SIEMENS B50103A1 182J60 R
12. TIS TT T FT T ca E B g m a e e a 5 g g 5 u e 1 je jd v 8 N J gt e 5 t gt 8 8 8 a cao gt 8 18 3 3 t l Es ti 3 q E g m 2 p 09 El 8 5 5 Pa Low pu m a 8 o o mo 8 D RIS 4 ca 05 3 me 1 2 y Da Ria mo g 4 m EI w b e E N e x 4 8 L ES cs 2 i 8 Dzi 4 gt R2 oM m Pi Dz DI ar do 1000W VHF FM AMPLIFIER e VL 1000 PLUS Service and Operating Manual amp Cte broadcast ALIMENTATORE VL1000 Revised Wednesday April 04 2001 K3113C01 SCH Revision 00 META SYSTEM S p A PROPERTY ALL RIGHTS RESERVED ART 1151 2 3 4 IL TECNICO PROGETTISTA INCERTI ERNESTO IL TECNICO DISEGNATORE SCORTICATI STEFANO STAMPATO C S S3113B Bill Of Page1 Materials October 9 2001 12 07 08 Comp No Stock No Designation Manufacturer Designation C1 C2333Y 3300 TRD 450V DAEWOO FHS2W331MLSAS2 C2 C01553 1U TRD 250VAC MKP ICEL MAB A254 100 KHS C3 C1510W 10N TRD Y5V PHILIPS 2222629 19103 C4 C01788 1U TRD 50V X7R MURATA RPER71H105K3M1 C5 C2210J 100 TRD 50V ELNA RE2 063V100M C6 C00188 10 TRD 250VAC MKP X OKAJA CO RE105 C7 C00188 10 TRD 250VAC MKP X OKAJA CO RE105 C8 C2333Y 3300 TRD 450V DAEWOO FHS2W331MLSAS2 C9 C2333Y 3300 TRD 450V DAEWOO FHS2W331ML
13. x E 8 Si xs 2 HFID2 14 19 us 121 i LS 18 L14 120 d C25 LI C38 40 8 e 8 8 5 a 8 o o A Ho mnm C54 H14 Q1 Q2 Q3 Q4 HG s H5 ie H7 HB5 RKIA RQA RGA RGA Le 1 Re Ra R R35 R39 RS pe R R36 R38 R40 HANU2 F5 RI7 R25 R3 RM R2 R4 n m m m n n n o D RI6 R24 R32 Us Us 08 Us u C16 u C29 o C42 u 215 E R23 F31 WI u C3 C3 el m F6 22 R21 R29 R RH F42 R43 R44 119 e sz sa ra gt 5 R27 i c19 N N N C32 r1 a BOR E 5 8 24 be c18 2 4 X C44 i LIE 112 i 118 m gt 124 H SCALA 1 1 mm es 53110401 PAR 28 02 01 R L ECNCO DISEGNATORE Ve IL TECNICO PROGETISA MER TOLO CIRCUITO AMPLIFICATORE VL1000 PLUS SEM SYSTEM PROPERTY ALL RIGHT RESERVED ART 1151 1 2 3 37 Release 2 0 1000W VHF FM AMPLIFIER e VL 1000 PLUS Service and Operating Manual amp Cte broadcast AMPLIFICATORE VL1000 PLUS Revised Thursday April 19 2001 S3110A01 SCH Revision META SYSTEM S p A Property all rights reserved art 1151 1 2 3 II tecnico progettista Allegri M Il tecnico disegnatore Scorticati S Bill Of Page1 Materials October 9 2001 11 54 16 Comp No Stock No Designation Manufacturer De
14. TRD 15K MURATA NTH5D153KA RV1 R14100 1K 1G TOCOS G4BT1KOHM RV2 R14100 1K 1G TOCOS G4BT1KOHM RV3 R14100 1K 1G TOCOS G4BT1KOHM RV4 R14100 1K 1G TOCOS G4BT1KOHM TI XF7L24 TRASF INMKW TRD METASYSTEM XF7L24 T2 XF7L61 TRASF OUT 1KW TRD METASYSTEM XF7L61 T3 XF7L24 TRASF INMKW TRD METASYSTEM XF7L24 T4 XF7L61 TRASF OUT 1KW TRD METASYSTEM XF7L61 T5 XF7L24 TRASF IN 4KW W TRD METASYSTEM XF7L24 T6 XF7L61 TRASF OUT 1KW TRD METASYSTEM XF7L61 T7 XF7L24 TRASF IN 4KW W TRD METASYSTEM XF7L24 T8 XF7L61 TRASF OUT 1KW TRD METASYSTEM XF7L61 41 Release 2 0 1000W VHF FM AMPLIFIER VL 1000 PLUS Service and Operating Manual Cte broadcast FROM ABS FROM AEG FROM AB7 FROM ABB OUIPUTCOMBINER Di c2 18PF Ke 02 50 250W 39FF 50 250W 1FF PMLL4148 77 Ds 18FF zo FMU4148 470 1206 605 D3 FML14148 DAD 470 1206 c10 c5 1N 100K 100K 100 Dar LI TI D7 RIO 1N6263 82 1206 1N 100 1206 EC1 N FEM FAN gt lt c12 33P 8 Ganz ei MERSISIEM SpA FFOFERIY ALL RIGHTSRESERVED ART1151 1 2 3 IL TECNICO FROGETISA MOTI ENZO L TECNICO DISEGNATORE SCORICANS 1000 AUS Be Document Nu
15. aa 7 144 Descriptlon of Indicators ili iei Eege 8 Operation 9 Putting in operationi uc 9 2 1 1 Prid eee M 9 2 1 2 enoia leei ito ol 9 Switching the system on alici 10 Cares and 10 Circuit Description 11 Ge etal 11 Power Splitter siii 11 11 Output 11 Low Pass Filfer ia aaa 11 Control Circuit a a E 12 Power S pply Lupe aaa ABER 12 3 7 1 Filters cua u unan aha STUPET 12 3 7 2 Starting Point Limitation Circuit I u u u uu u 12 373 Power Supply Stage lande iaia 13 3 7 4 Auxiliary Voltage Supply 15 15 15 fans dedicated 13 General Gontroli aGagGi iu au ERR i ART ERSTER RT ceed ESSE 13 3 8 1 Excessive SWR Protection 2 nne otf iere tete 14 3 8 2 Power Supply and Power Amplifier Overheating u u u uu 14 3 8 3 Supply Auxiliary Voltage 15V Failure U u uu u u 14 3 8 4 M
16. Release 2 0 1000W VHF FM AMPLIFIER e VL1000 PLUS Service and Operating Manual Cte broadcast 5 3 10 Removing the RF Board Unit 10 11 12 Remove the top and the bottom covers as over stated Before going on please remove the cover of the RF Board Unit accessible from the top by unscrewing all its screws this operation is mandatory otherwise the RF Unit can t be extracted Remove the nine screws near the front handles marked with A Remove the screw located in the center of the front panel between the vent grid and the control panel marked with A1 the front panel will be free Remove the front panel only the main chassis with Display Unit and Keyboard will be left in the front of the VHF amplifier Remove the internal N type male connector from the female to female pass through transition fixed on the rear panel which makes the RF IN connector Remove the side power supply connector the one with four red wires the side flat cable coming from the Control Unit as well as the 4 wires connector coming from the RF Filter Unit Unscrew the six exagonal side screws which hold the RF Unit in place Please note that the central inner screw fixes the power supply voltage negative wire Loose the only the upper screw located on the rear panel marked with B1 it s not necessary to loose the lower screw marked with B2 Loose the two big pass through screws located on the rear panel marked F and G Just loose them not r
17. The 15 pin DB15 type connector is designed for several remote controls and services as described in paragraph 1 4 3 AUX is a general purpose auxiliary switched AC output 2A max 1 4 3 DB15 PIN Description The wiring connections of the DB15 type connector is the following a m m Q O N AO GND Signal which is proportional to the power supply module output voltage 1V 10V Signal which is proportional to the square root of the direct power 5V 500W For factory use only GND STAND BY command line activated by short circuiting this line with GND Reserved RESET command line activated by short circuiting this line with GND Signal which is proportional to the power supply module output current 1V 10A Signal which is proportional to the square root of the reflected power 4V 50W For factory use only STAND BY signal the contact is NC in normal operation connected to GND in STAND BY alarm NO alarm contact the contact is NC in normal operation connected to PIN 15 in ALARM mode NC alarm contact the contact is NO in normal operation Common alarm contact see 13 and 14 7 Release 2 0 1000W VHF FM AMPLIFIER e VL1000 PLUS Service and Operating Manual amp Cte broadcast 1 4 4 Description of indicators Five indication LEDs are available in the front of the unit as per the following description and figure lt amp amp amp DC OUT ALC VSWR ALARM POWER
18. aSUTe m 14 3 8 5 DisplavFailures 2 5 14 3 8 6 Warning Temperature uu uu cy coe ette 15 3 8 7 F nctl n 3dB POPE ER CO E ORA 15 x Release 2 0 4 1 4 2 4 3 4 4 4 5 4 6 5 1 5 2 5 3 1000W VHF FM AMPLIFIER e VL1000 PLUS Service and Operating Manual Cte broadcast Menu Commands 16 Start Up Condition i EN sacas atas DERE ann han 16 Menu Description AE aa 16 Navigation u i ee te 4 3 1 Navigation commands Flow charts wan ao i andren 16 Upper line Menu parameter 18 Lower line Menu seeing event log and settings 4 6 2 Event Log 2 22 lt 25 asas sss sa 463 Display Li vii ia ii lia 4 6 4 Setting submenu Service General information and warnings U U 23 Adjustments c ne ea 23 5 2 1 PCB S3110A 02 RF Power Amplifier 23 5 2 2 K3123A02 RF module control 5 2 3 S3115D02 General controller 5 2 4 K3113C 01 Power Supply UNit ie 24 Opening the VHF amplifier ees eee U 24 5 3 1 Removingithe
19. R20 185 R31 9 10 10K DCH 15V VREF 15V FROM ACT E out 1 umes car x EC1 10K 011 i IN 2XSFMASBO 3 2 RI7 UIA 2 B 12K4 A LM358 3 4206 15K C16 10K 15UH E AK 1 1 014 TD cas 10N K 52 5 Rig 15V 25 40K 1336 R2 RI6 1 SARUNB 4 1 2k2 1 1 8 k 5 gt 18V 10K 22K CH 2 7 15UH C38 ale USA out 3 6 4206 1N NC NC a x EZB4 15V res 4 5 15v pan ay C24 100K 1N s R34 6 c31 D13 N TD 1K 8 Y 10K 7 4N pass 1 RIO c33 Tm 10K oui ud TEMP x m c19 10N x 1 12 u 5 5 7 5 D Rag 1K c26 1 358 10N R42 TA R50 3K83 aw 0805 META SISTEM DA 10N 1 x ALL RIGHTSRESERVED ART 1151 1 2 3 RIS L ENCO FFOGETISIXMOTI ENZO 18 L ENCO DISEGNATORE SCORICATI STEFANO 1 CONTROLLER MOD RF VL1000 V1500 PLUS AD Document Number B K3123A01 SCH pate Tuesday April 10 2001 Sheet 1 of 1 8 7 6 5 3 2 1 48 Release 2 0 1000W VHF FM AMPLIFIER e VL 1000 PLUS Service and Operating Manual Cte broadcast
20. H d E A H I Em ca uo de BOBNA mea ze m Release 2 0 36 1000W VHF AMPLIFIER VL 1000 PLUS Cte broadcast Service and Operating Manual c22
21. LED indicators DCOUT shows the availability of the power supply output voltage ALC when glowing shows that the ALC Automatic Level Control is engaged so the output RF power can be kept constant VSWR glows when the VSWR is excessive ALARM indicates that an alarm has been occurred POWER indicates that the AC mains power is available Release 2 0 2 1000W VHF FM AMPLIFIER e VL 1000 PLUS Service and Operating Manual amp Cte broadcast Operation 2 1 Putting in operation 2 1 Unpacking After unpacking the VHF amplifier and choosing a suitable place to put it check that all the necessary parts are available to continue 1 2 3 VHF amplifier already mounted in a standard 11 units rack five of each are already occupied by the VHF amplifier Spare fuses AC power plug inside its package Documentation 2 Connections Wo Make sure that the AC power switch I O B is in O Off position Connect all the earth wires coming from the other devices fitted in the rack to the earth terminal e provided in the rear of the equipment and marked with the appropriate symbol Connect the AC power cable to the provided AC power plug following the instructions printed on its package particularly taking care to the earth connection Ensure that the AC mains supply voltage is 230Vca 15 and insert the AC power input plug in the 25 q AC connector M located in the rear of the VHF ampli
22. ROY ROY ROY ROY ROY ROY ROY ROY NATIONAL SCHRACK BOURNS BOURNS BOURNS BOURNS METASYSTEM METASYSTEM METASYSTEM METASYSTEM METASYSTEM METASYSTEM METASYSTEM METASYSTEM MOTOROLA MOTOROLA SIEMENS ST UNITRODE SIEMENS ST 1000W VHF FM AMPLIFIER e VL1000 PLUS E Cte broadcast MF25 1KOHM F 2CS0664 CR50PS 1KOHM J MF25 4 22KOHM F MF25 42 2KOHM F CR25PS150KOHM J MF25 5 62KOHM F CR25PS1KOHM J CR25PS 220HM J CR25PS47KOHM J EO 02 1 OHM CR50PS 1KOHM J CR25PS47KOHM J CR25PS1KOHM J CR25PS1KOHM J 7CS33R 5 CR50PS 1KOHM J CR25PS10KOHM J CR25PS10KOHM J CR25PS4 7KOHM J MF25 1 54KOHM F MF25 10KOHM F CR25PS10KOHM J CR25PS100HM J CR25PS4 7KOHM J CR25PS10KOHM J LM335AZ RP71001 3386P 1 502 3386P 1 202 3386P 1 502 3386P 1 502 R09007 R09007 R09007 R09007 02197 XF7L60 02196 02198 MC33079P MC33079P SFH615A 3 SG3525AN UC3854N SFH615A 3 UC3844N 1000W VHF FM AMPLIFIER e VL 1000 PLUS Service and Operating Manual Cte broadcast 7 6 5 4 3 2 RZ 100K RI 100K 100K 52 ci c2 1U 1U u 5 250VAC 250VAC 5 150UH 13 4 PORIAFUSE j LINE D10 CS20A q INPUT 2 1 Q L F16A Prz 2M7H 2M7H 16A 16A 275V40J 275V40J C4 c6 c5 VFS 2N2 2N2 2N2 Y 275V40J 275V40J 275V40J Y Y 250VAC PF3 PORTAFUS
23. Release 2 0 1000W VHF FM AMPLIFIER e VL1000 PLUS Service and Operating Manual Cte broadcast R34 R26101 100K 0805 SIEMENS B54102A1 104J60 R35 R24151 1K5 0805 SIEMENS B54102A1 152J60 R36 R24101 1K 0805 SIEMENS B54102A1 102J60 R37 R25101 10K 0805 SIEMENS B54102A1 103J60 R38 R25101 10K 0805 SIEMENS B54102A1 103J60 R39 R56140 140K 0805 1 SIEMENS B54102A2 144F060 R40 R25101 10K 0805 SIEMENS B54102A1 103J60 R41 R26101 100K 0805 SIEMENS B54102A1 104J60 R42 R26331 330K 0805 SIEMENS B54102A1 334J60 R43 R23390 390 1206 SIEMENS B54103A1 391J60 R44 R23390 390 1206 SIEMENS B54103A1 391J60 R45 R27101 1M 0805 SIEMENS B54102A1 105J60 R46 R25101 10K 0805 SIEMENS B54102A1 103J60 R47 R25101 10K 0805 SIEMENS B54102A1 103J60 R48 R24151 1K5 0805 SIEMENS B54102A1 152J60 R49 R25101 10K 0805 SIEMENS B54102A1 103J60 R50 R24221 2k2 0805 SIEMENS B54102A1 222J60 R51 R25101 10K 0805 SIEMENS B54102A1 103J60 R52 R25101 10K 0805 SIEMENS B54102A1 103J60 R53 R54115 1K15 0805 1 SIEMENS B54102A2 112F560 R54 R25101 10K 0805 SIEMENS B54102A1 103J60 R55 R55100 10K 0805 1 SIEMENS B54102A2 103F060 R56 R25101 10K 0805 SIEMENS B54102A1 103J60 R57 R24681 6K8 0805 SIEMENS B54102A1 682J60 R58 R25101 10K 0805 SIEMENS B54102A1 103J60 R59 R24100 1K 1206 SIEMENS B54103A1 102J60 R60 R24471 4K7 0805 SIEMENS B54102A1 472J60 R61 R25101 10K 0805 SIEMENS B54102A1 103J60 R62 R23471 470 0805 SIEMENS B54102A1 471J60 R63 R23471 470 0805 SIEMENS B54102A1 471J60 R64 R26471 470K 0805 SIEMENS B
24. TRD PONTE TRD PONTE TRD TRD TRD TRD 58 Release 2 0 PHILIPS PHILIPS PHILIPS PHILIPS PHILIPS PHILIPS PHILIPS PHILIPS PHILIPS ST PHILIPS PHILIPS PHILIPS PHILIPS PHILIPS NL INDUSTRIES AMP AMP AMP AMP AMP AMP AMP FUSIT OMEGA FUSIBILI OMEGA FUSIBILI OMEGA FUSIBILI METASYSTEM SIEMENS SIEMENS METASYSTEM METASYSTEM SIEMENS METASYSTEM SIEMENS SIEMENS SIEMENS SIEMENS SIEMENS SIEMENS SIEMENS SIEMENS SIEMENS GENERAL SEMIC GENERAL SEMIC OMEGA FUSIBILI OMEGA FUSIBILI OMEGA FUSIBILI OMEGA FUSIBILI 1000W VHF FM AMPLIFIER e VL1000 PLUS amp Cte broadcast 1N4148 1N4148 1N4148 BYV32F 200 B BYV32F 200 B 1N4148 1N4148 BZX85C16 BZX85C7V5 TL431ACZ BZX79C3V3 BZX85C3V3 BZX85C27 BZX85C16 BZX85C22 MFCB16Y 0 0350429 1 0 0350429 1 0 0350430 1 0 0280378 1 0 0280378 1 0 0280370 1 O O280372 2 520HF12 CF520210 CF520210 CF520210 00179 78108 1153 78108 1153 XF7L25 XF7L26 B7810881153K XF7L25 78108 1153 78108 1153 78108 1153 7810851153 7810851153 7810851153 78108 1153 78108 1153 78108 1153 KBU8K KBU8K C1010 C1010 C1010 C1010 Q1 Q2 Q3 Q4 Q5 Q6 07 Q8 Q9 Q10 Q11 Q12 Q16 Q17 R1 R2 R3 R4 R5 R6 R7 R8 R9 R10 R11 R12 R13 R14 R15 R16 R17 R18 R19 R20 R21 R22 R24 R25 R26 R27 R28 R29 R30 R31 R32 R33 R34 R35 R36 T01144 T00550 T00550 T01144 T00540 T00540 101144 100550 100540
25. 100550 101136 100550 101119 102000 R01526 R01526 R01526 R01526 R01318 R03665 R00121 R00121 R02994 R03665 R02994 R00121 R02994 R02994 R03209 R04289 R04175 R04175 R01318 R04289 R04289 R03462 R04336 R01126 R00481 R00441 R00311 R00481 R00521 R00401 R00761 R00441 R00441 R00481 R00481 1000W VHF FM AMPLIFIER e VL1000 PLUS IGBT BC337 BC337 IGBT BC327 BC327 IGBT BC337 BC327 BC337 2SK2611 BC337 MOS POT MS1307 121K 121K 121K 121K 10K 15K 10 10 0 082 15K 0 082 10 0 082 0 082 10 10K 270 270 10K 10K 10K 560 47K 1K 10K 4K7 390 10K 22K 2K2 2M2 4K7 4K7 10K 10K Service and Operating Manual TRD TRD TRD TRD TRD TRD TRD TRD TRD TRD TRD TRD TRD TRD TRD TRD TRD TRD TRD TRD TRD TRD TRD TRD TRD TRD TRD TRD TRD TRD TRD TRD TRD TRD TRD TRD TRD TRD TRD TRD TRD TRD TRD TRD TRD TRD TRD TRD TRD 600V 30A 600V 30A 600V 30A TO220 1 1 1 1 1 FILO 7W 2W FILO 7W 2W 2W 2W FILO 3W 2W 2W 2W 1 2W 2W FILO 5W 1W 196 59 Release 2 0 HARRIS PHILIPS PHILIPS HARRIS PHILIPS PHILIPS HARRIS PHILIPS PHILIPS PHILIPS TOSHIBA PHILIPS SAMSUNG IR ROY ROY ROY ROY ROY ATE ROY ROY ATE ATE ATE ROY ATE ATE ATE PIHER PIHER PIHER ROY PIHER PIHER FAREM PIHER ROY ROY ROY ROY ROY ROY ROY ROY ROY ROY ROY ROY amp Cte broadcast HGTG30N60B3D BC337 25 BC337 25 HGTG30N60B3D BC327 25 B
26. 1K 121K 2K61 10K 1M Service and Operating Manual TRD 1 TRD TRD 1 TRD TRD TRD TRD TRD TRD TRD TRD TRD 1 TRD 1 TRD 1 TRD TRD 1 TRD TRD TRD TRD TRD TRD TRD TRD TRD TRD 1 TRD TRD TRD TRD TRD 1 TRD 1W TRD 1 TRD TRD TRD 1 TRD 1 TRD 1 TRD 1 TRD TRD 1 TRD 1 TRD TRD TRD 1 TRD TRD 1 TRD 1 TRD 60 Release 2 0 ROY ROY ROY ROY ROY ROY ROY ROY ROY ROY ROY ROY ROY ROY ROY ROY ROY ROY ROY ROY ROY ROY ROY ROY ROY ROY ROY ROY ROY ROY ROY PIHER ROY SUN ELECTRONIC ROY ROY ROY ROY ROY ROY ROY ROY ROY ROY ROY SUN ELECTRONIC ROY ROY ROY amp Cte broadcast MF25 9 09KOHM CR25PS3 9KOHM J MF25 1KOHM F CR25PS3 9KOHM J CR25PS100 OHM J CR25PS220KOHM J CR25PS4 7KOHM J CR25PS680KOHM J CR25PS470KOHM J CR25PS470KOHM J CR25PS330KOHM J MF25 316KOHM F MF25 316KOHM F MF25 316KOHM F CR25PS100KOHM J MF25 18 2KOHM F CR25PS10KOHM J CR25PS470 OHM J CR25PS4 7KOHM J CR25PS22KOHM J CR25PS4 7KOHM J CR25PS10KOHM J CR25PS3 3 OHM J CR25PS1KOHM J CR25PS330KOHM J MF25 10KOHM F CR25PS100HM J CR25PS4 7KOHM J CR25PS10KOHM J CR25PS10KOHM J MF25 100KOHM F EO 01 47KOHM MF25 1KOHM F RC1000 CR25PS100 OHM J MF25 1KOHM F MF25 2 37KOHM F MF25 4 75KOHM F MF25 100KOHM F CR25PS1 2KOHM J MF25 1KOHM F MF25 3 83KOHM F CR25PS2 2KOHM J CR25PS1KOHM J MF25 121KOHM F RC1000 MF25 2 61KOHM F MF25 10KOHM F CR25PS1MOHM J R88 R89 R90 R91 R92 R93 R94 R9
27. 2 The O and keys you can scroll the various events The key moves to the lower order numbers while the key moves to the higher ones The following list states the various events you could see and their description Event Description Normal Normal working condition Vaux Fail Auxiliary supply voltage failure PA Overheat RF power amplifier temperature was too high PA Unbalance The four stages of the RF power amplifier were unbalanced PS Overheat Power supply temperature was too high PS Overload The current required to the power supply was too high Exc SWR Reflected power SWR was too high Power On Start up condition Stand By Al Automatic stand by caused by an alarm Stand By Rem Manual stand by was performed 3dB Warning ON The amplifier automatically reduced its RF output power down to the half 3dB because the temperature was too high 3dB Cmd ON 3dbB manual command was enabled 3dB Off 3dbB manual command was disabled 19 Release 2 0 1000W VHF FM AMPLIFIER e VL1000 PLUS Service and Operating Manual Cte broadcast 3 You can see up to 99 events which are stored in FIFO First in First Out and divided into two 50 events blocks As soon as the event 100 happens the older 50 event bloc is automatically canceled in order to make room for other future 49 events 4 The key pressed from any event al
28. C6 EC1 4 F1 F2 L1 L2 L3 PF1 PF2 PF3 R1 R2 R3 VR2 VR3 VR4 VR5 VR6 Page1 Stock No C00188 C00188 C00187 C00187 C00187 C00187 E04718 E04815 V0765F V0747A 00166 00174 00174 50000 V0000 V0000A R00601 R00601 R00601 R06150 R06150 R06150 R06150 R06150 Designation 1U 1U 2N2 2N2 2N2 2N2 MAT6PMAS90 PRESA 10A 250V F 16A F 2A 150UH 2M7H 2M7H PORTAFUSE PORTAFUSE PORTAFUSE 100K 100K 100K 275V40J 275V40J 275V40J 275V40J 275V40J TRD TRD TRD TRD TRD TRD TRD TRD TRD TRD TRD TRD TRD TRD TRD TRD TRD TRD TRD TRD TRD TRD TRD TRD 250VAC MKP X 250VAC MKP X 250VAC Y 250VAC Y 250VAC Y 250VAC Y CS 90 10X38 Gl 5X20 8A 16A 16A D10 CS 20A D10 CS 20A 64 Release 2 0 Manufacturer OKAYA OKAYA MURATA MURATA MURATA MURATA AMP K amp B OMEGA FUSIBILI OMEGA FUSIBILI TISCI TISCI TISCI BUSS BUSS OMEGA FUSIBILI ROY ROY ROY SIEMENS SIEMENS SIEMENS SIEMENS SIEMENS amp Cte broadcast Designation CO RE105 CO RE105 DE2E3KY222MN2A DE2E3KY222MN2A DE2E3KY222MN2A DE2E3KY222MN2A 0 640583 1 43R65 1111 GI 138 316 CF 520 220 1X150 UH 2X2 5 MH 2X2 5 MH 1A 3400 09 1A 3400 09 C1010 CR25PS 100KOHM J CR25PS 100KOHM J CR25PS 100KOHM J SIOVS20K275 SIOVS20K275 SIOVS20K275 SIOVS20K275 SIOVS20K275 1000W VHF FM AMPLIFIER e VL 1000 PLUS Service and Operating Manual Cte broadcast
29. MURATA MURATA MURATA MURATA MURATA SIEMENS SIEMENS SIEMENS MURATA SIEMENS SIEMENS SIEMENS SIEMENS PHILIPS PHILIPS PHILIPS PHILIPS PHILIPS PHILIPS PHILIPS PHILIPS PHILIPS PHILIPS PHILIPS PHILIPS NATIONAL METASYSTEM METASYSTEM METASYSTEM METASYSTEM amp Cte broadcast ERE22X5C1H102JD13L ERE22X5C2H100JD13L ERE22X5C2H220JD13L ERE22X5C1H102JD13L B37987F1104K100 B37987F1104K100 B37987F1104K100 GRM42X7R471K50 GRM40X7R103K50 GRM40C0G101J50 ERE22X5C1D181JD13B ERE22X5C2H560JD13L ERE22X5C1H102JD13L ERE22X5C1H102JD13L ERE22X5C2H100JD13L ERE22X5C2H220JD13L ERE22X5C1H102JD13L B37987F1104K100 B37987F1104K100 B37987F1104K100 GRM40COG102J50 B37987F1104K100 B37987F1104K100 B37987F1104K100 B37987F1104K100 PMLL4148 PMLL4148 PMLL4148 PMLL4148 PMLL4148 PMLL4148 PMLL4148 PMLL4148 BZV55C6V8 BZV55C6V8 BZV55C6V8 BZV55C6V8 LM335AZ 03084 03047 03254 03186 8 3 5 22 NEOSID GMBH F2A8X3 5X22 SIEMENS SIEMENS B82422 A1153 K100 B82422 A1153 K100 8X3 5X22 NEOSID GMBH F2A8X3 5X22 10SP 13SP 3SP 39 Release 2 0 METASYSTEM METASYSTEM METASYSTEM M03186 M03254 M03047 1000W VHF FM AMPLIFIER e VL1000 PLUS Service and Operating Manual Cte broadcast L12 M03084 BOBINA TRD 5SP METASYSTEM M03084 L13 M12150 150 SIEMENS B82422 A1153 K100 L14 M01035 FERRITE TRD 8X3 5X22 NEOSID GMBH F2A8X3 5X22 L15 M03186 BOBINA TRD 10SP METASYSTEM M03186 L16 M03254 BOBINA TRD 13SP
30. S1G PHILIPS S1G PHILIPS BAV99 PHILIPS S1G PHILIPS BAV99 PHILIPS BAV70 PHILIPS BAW56 PHILIPS S1G PHILIPS BAV99 PHILIPS BAV99 PHILIPS BAV99 PHILIPS BAW56 PHILIPS BAW56 PADA ENG 8100 25 N PHILIPS BZX84 C 6V8 NL INDUSTRIES MFCB16Y NL INDUSTRIES MFCB10Y BREDI ELET H311 026P NL INDUSTRIES MFCB10Y AMP 0 0280371 1 NL INDUSTRIES F15MWC06 NL INDUSTRIES F9MWCO6 NL INDUSTRIES FM9TW1AU30 AMP 0 0280370 1 LUMBERG 2 5 502 LUMBERG 2 5 502 SIEMENS B8242A1153K100 SIEMENS 7810851153 SIEMENS B8242A1153K100 SIEMENS B8242A1153K100 SIEMENS 7810851153 SIEMENS 7810851153 SIEMENS 7810851153 SIEMENS 7810851153 SIEMENS B8242A1153K100 SIEMENS 7810851153 SIEMENS 7810851153 SIEMENS 78108 1153 SIEMENS B7810881153K SIEMENS 78108 1153 1000W VHF FM AMPLIFIER e VL1000 PLUS Service and Operating Manual Cte broadcast L15 M12150 15UH SIEMENS B8242A1153K100 L16 M12150 15UH SIEMENS B8242A1153K100 L17 M12150 15UH SIEMENS B8242A1153K100 L18 M12150 15UH SIEMENS B8242A1153K100 L19 M12150 15UH SIEMENS B8242A1153K100 L20 M12150 15UH SIEMENS B8242A1153K100 L21 M12150 15UH SIEMENS B8242A1153K100 L22 M12150 15UH SIEMENS B8242A1153K100 Q1 T05001 BC817 PHILIPS BC817 25 Q2 T05001 BC817 PHILIPS BC817 25 Q3 T05001 BC817 PHILIPS BC817 25 Q4 T05001 BC817 PHILIPS BC817 25 Q5 T05421 IRLML2803 IR IRLML2803 Q6 T05001 BC817 PHILIPS BC817 25 Q7 105003 807 PHILIPS BC807 25 T05001 BC817 PHILIPS BC817 25 R1 R23271 270
31. SS ae RA Res 470 1 vin OK OR 3V3 680K 77 ret ai D31 D32 1 262 10K L 777 MC33079 ORIZ R66 10K 1 1 REF 7 R48 R49 C57 15 C58 15 D33 D34 6X 816K 196 001 9 2N2 9 1 1 1 R67 R117 R56 952 049 50 100K 4K7 22K 1 18K2 10 10N 1 R69 PP1 Hil 1 1K 1 L10 f n 15UH Sn 412 x 15UH NE iout TH 100 4 4 7 US 14 TRA x stby Os gt K TLP521 Mc33079 N 33079 C59 R75 co d al Ce Ce 5 1N 100K 10N EA II 100077 19 mm Um Um 3 777 3 R113 77 77 ny ike 15 1 54 1 3 R74 0 R73 4K75 MC33079 Vel cw U2D 2K37 e 1 Lem vel f e 12 Ta R97 D35 10 R76 R85 ctrl GTK a Aos TP16 5 AMP6PMASDIR ou M33078 1K2 2K61 lo p 186 ret Ge TRD AKT 1 L12 113 K 114 1455 3 9 TP16 13 R81 15UH 15UH 03 R87 e 15UH 17 2 m PEE tmp ovid AO 87 iim 1 2 77 12 Nk Lo TK 122079 R88 cer E R82 R114 1 R78 1K 10N 121K 10K ol 3K83 C64 C66 196 A uec 1 1 gt 1 I 100 7777 777 7 100P 7777 777 MC33079 C93 665 s 777 77 mm 777 777 777 7777 777 out 1U C95 C63 50V IP17 META SYSTEM S pA 001 001 1 335 X7R ROPERTY ALL RIGHTS RESERVED ART 1151 2 3 4 L TECNICO PROGETTISTA INCERTI ERNESTO L TECNICO DISEGNATORE SCORTICATI STEFANO itle ALIMENTATORE VL1000 Size Document Number C K3113001 SCH Date Monda
32. TM 77777 15UH L15 4 ik 0210 Nin 4 ACZ 019 15A 250VAC 7 ost T7 15UH m 100 16V prot3 ru BYW98 9 proti D9 D37 7777 C16 10N 3W 5x 0 082 gt TP20 21 2W C82 C89 15 42 C81 016 C78 10 10 9 R17 R18 3 4 L5 R22 R19 10N 27 777 C70 D13 22 014 BYW98 10000 50V 50V TES 270 270 1 120UH 50UH C20 C85 C87 560 10K 415 470 1N4007 A BYV26E 4 4 X 1 e TRASF USCITA VL1000 2W 20 1 4 OY vieed OY 10 10 10 5w 4 TM 35 9 010 Byv32 5 5 r Kl 1 K I R99 21 L7 10000 MAT4PMASDIR R24 R92 R90 1K 4096 C97 3 1 120UH HH 47K 42K2 1K 1 2W 1000U 1U 1 1W 891 1 1 2W R16 100U 35V 50V LB 4K22 3 10K 35V 1 u T E 15UH O 1 mma 2w 2 s R109 DIZ 2 Lari 68 pd D18 1K 2 H a Ms 7 2 D BYW98 1 2W LII 345 SUE 1 cm 10K Kk 1 15 4 suo uri _ 2W 2 10000 10 1U TPI8 022 Byv32 ci C CS 1 c M 50 58V 6 c gt 10000 TU W TP33 1 TRASFVL1000 XR XR 38 R110 2N2 2N2 DH a 4 cs ce c m a Kies h SH4 1U 1U TU R25 C28 FAN 1 U7 1 1 PR UC3844 R93 LA 4 150K FCTRL 10K IS az TH Ms1307 4 545 O D38 E 4 3 m I R21 BYV32 a 1N wm w 10K D15 15 15 U3 EC3 7 2w BYV26E 9 TLP521 ref3 MAT3PMASDIR T 702 72 7722 cm G
33. Y ALARM MEMORY RESET 1 ENGLISH LANGUAGE ITALIANO i EXIT Y ADDRESS SET ADDRESS 1 LU LOCAL gt to setting gt to main menu SETTING MODE EXIT gt local to setting i remote to mainmenu 1 EXIT 17 Release 2 0 1000W VHF FM AMPLIFIER e VL1000 PLUS Service and Operating Manual Cte broadcast 4 5 Upper line Menu parameter selection As over stated the upper line normally shows the RF Output Power To show another parameter 1 Make sure that the asterisk is on the upper line or move it with the and Di keys 2 Press the key in order to access the parameter list 3 With the and keys scroll the available parameters as per the following table Parameter Description Dir Pow RF output power in W Ref Pow Reflected power in W PA Volt RF power amplifier supply voltage in V PA Curr RF power amplifier drained current in A Temp RF power amplifier temperature in C PS Temp Power Supply temperature in Time Current time hours minutes and seconds Date Current date in MM DD YY format Exit Its obviously not a parameter but a command to exit the menu without changing the current parameter 4 Press the and keys in order to move the asterisk to the line which shows the new parameter to be selected or to Exi t in case you want to keep the current parameter 5 Press the key in
34. amp Cte broadcast Service and Operating Manual 1000 W VHF FM amplifier VL1000 PLUS CTE INTERNATIONAL VIA SEVARDI 7 42010 ZONA IND MANCASALE REGGIO EMILIA ITALY Edition 04 2001 This document may be duplicated or otherwise used or its contents made known to third parties only with permission of the originator or other authorized people Infringements constitute an offence and are subject to claim for damages All rights reserved for patenting or utility model registration Printed in Italy e Subject to change e data without tolerances typical values Release 2 0 1 1 1 2 1 3 1 4 2 2 2 3 3 1 3 2 3 3 3 4 3 5 3 6 3 7 3 8 1000W VHF FM AMPLIFIER e VL 1000 PLUS Service and Operating Manual amp Cte broadcast Contents Features 5 SOS 5 Main features ees 5 Locating main parts and eren 5 1 3 1 dil m 5 1 3 2 Real sao eret nn tame diae tetra esta crane eas EE ER ERE 6 Description of additional connectors ii 6 1 4 1 oz M 6 1 4 2 R arpaneklamu 7 1 43 DB15 PIN 2 2
35. amplifier ordered per unit 5 2 1 1 5 2 2 PCB S3110A 02 RF Power Amplifier Unit Adjustment Test point function Value RV1 adjusts the gate voltage of Q1 2 3V RV2 adjusts the gate voltage of Q2 2 3V RV3 adjusts the gate voltage of Q3 2 3V RVA adjusts the gate voltage of Q4 2 3V Adjustments of PCB S3110A 02 RF Power Amplifier Unit PCB K3123A02 RF module control Adjustment Test point function Value RV1 adjusts the protection against excessive SWR 200W RV2 adjusts the unbalance protection of the power FETs BLF278 400W Q1 Q2 RV3 adjusts the unbalance protection of the power FETs BLF278 400W Q3 Q4 RV4 adjusts the unbalance protection of the power FETs BLF278 200W Q1 04 RV5 adjusts the measurement of temperature RF TEMP read on the LCD display 223 Release 2 0 1000W VHF FM AMPLIFIER e VL1000 PLUS Service and Operating Manual Cte broadcast Adjustments of PCB K3123A02 RF module control 5 2 3 PCB S3115D02 General controller Adjustment Test point function Value RV1 RV1 adjusts the measurement of voltage PA Volt read on the LCD display see 4 4 RV2 adjusts the total protection against excessive SWR 100W RV3 adjusts the measurement against excessive current PA Curr read on the LCD display see 4 4 RV4 adjusts the measurement of reflected RF power Ref Pow read on the LCD display see 4 4
36. broadcast GRIECHENLAND Ja Individuelle Lizenz erforderlich GROBBRITANNIEN Ja RLAND Ja TALIEN Ja UXEMBURG Ja IEDERLANDE NORWEGEN DESVIOS PARA FM BROADCASTING MODELO VL1000 PLUS PAIS FM Broadcasting Desvios estabelecidos pelo ERC introduzido e outras notas WAD Release 2 0 1000W VHF FM AMPLIFIER VL 1000 PLUS Service and Operating Manual Cte broadcast 6 5 4 3 POWER SUTER HER Z A yo g 2 2 7 NS 7 A m N 4 gt 2 f TT VADA 7 NN 2 VS z 6 n A z Date Thursday 19 2001 33 Release 2 0 13 25 111 25 1000W VHF FM AMPLIFIER e VL1000 PLUS Service and Operating Manual amp Cte broadcast POWER SUTTER 111 75 3 2 n 15 1n 19 FORATURA C S S3109A VISIA LAIO COMPONENT Release 2 0 1000W VHF FM AMPLIFIER e VL 1000 PLUS Release 2 0 Service and Operating Manual Cte broadcast POWER SPLITTER VL1000 PLUS Revised Thursday April 19 2001 S3109B SCH Revision META SYSTEM SpA Bill Of 1 Materials October 9 2001 11 56 34 Comp No Stock No Designation Manufacturer Designation C1 C02056 6P8 HF MURATA ERE22X5C2H6R8CD13L R1 R09616 50 40W ISO KDI PPR800 40 3 50 5 R2 R09616 50 40W I
37. equipment from overvoltages and noise coming from the main line 3 7 2 Starting Point Limitation Circuit A starting point limitation circuit provide to limit the spike current when the equipment is switched on At the beginning of this stage there is the general protection fuse F1 which protects all the power supply board The resistor which limits the initial current is R103 this resistor is further short circuited by the relay RL1 12 Release 2 0 1000W VHF FM AMPLIFIER e VL1000 PLUS Service and Operating Manual Cte broadcast for the normal operation the short circuit becomes operating in less than 1 second the time necessary to charge the capacitors this time is defined by an RC circuit 3 7 3 Power Supply Stage The Power supply stage is a switching type double conversion mains direct The first stage conversion is AC DC it transform the 230V alternate signal into a 400V direct signal The switching frequency is 40KHz The circuit which provides the first conversion regulates the power coefficient of the 230V main line current absorption the power coefficient at full charge isn t less than 99 The power factor control PFC is obtained by the dedicated IC UC3854 U5 and related circuitry P1 e P2 the IGBT transistor Q4 the inductor L1 diodes from D1 to D4 and capacitors from C8 to C11 This configuration offers a very effective protection against input overvoltages which are absorbed by the inductor L1 as well as the ca
38. of the VHF amplifier 4 Unplug the flat connector which connects the Lexan Keypad LED Unit with the LCD Display Unit 5 Remove the AC Mains Power Switch ad described in 5 3 9 6 Remove the BNC connector from the front panel it feeds the 60dB measure signal from the RF filter unit to the front panel 7 Remove the female to female pass through BNC transition from the front panel by unscrewing the related nut 8 Carefully remove the Lexan Keypad LED Unit it is jammed onto the front panel by means of its adhesive tape 9 Perfectly clean the surface where the old Lexan Keypad LED Unit was jammed in order to ensure a perfect adherence of the new one 10 Peel off the protection film from the new Lexan Keypad LED Unit 11 Stick the new Lexan Keypad LED Unit onto the front panel making reference on the three holes for the BCN transition the RS232 connector as well as the AC Mains Power Switch 28 Release 2 0 1000W VHF FM AMPLIFIER e VL1000 PLUS Service and Operating Manual Cte broadcast DEVIATIONS FOR FM BROADCASTING MODEL VL1000 PLUS COUNTRY FM Broadcasting Deviations from ERC Decisions and oiher commons o SWEDEN Individuallicenceisrequred RESTRIZIONI ALL USO PER APPARATI FM BROADCASTING MODELLO VL1000 PLUS STATO Introduzione FM Restrizioni all uso Broadcasting AUSTRIA Richiesta la licenza individuale BELGIO Richiesta la licenza individuale DANIMARCA Richiesta la licenza individu
39. 0805 SIEMENS B54102A1 271J60 R2 R25221 22K 0805 SIEMENS B54102A1 223J60 R3 R26471 470K 0805 SIEMENS B54102A1 474J60 R4 R26471 470K 0805 SIEMENS B54102A1 474J60 R5 R26471 470K 0805 SIEMENS B54102A1 474J60 R6 R26471 470K 0805 SIEMENS B54102A1 474J60 R7 R26471 470K 0805 SIEMENS B54102A1 474J60 R8 R26471 470K 0805 SIEMENS B54102A1 474J60 R9 R26471 470K 0805 SIEMENS B54102A1 474J60 R10 R26471 470K 0805 SIEMENS B54102A1 474J60 R11 R26101 100K 0805 SIEMENS B54102A1 104J60 R12 R25101 10K 0805 SIEMENS B54102A1 103J60 R13 R23390 390 1206 SIEMENS B54103A1 391J60 R14 R25101 10K 0805 SIEMENS B54102A1 103J60 R15 R23390 390 1206 SIEMENS B54103A1 391J60 R16 R26101 100K 0805 SIEMENS B54102A1 104J60 R17 R25101 10K 0805 SIEMENS B54102A1 103J60 R18 R25101 10K 0805 SIEMENS B54102A1 103J60 R19 R26101 100K 0805 SIEMENS B54102A1 104J60 R20 R26101 100K 0805 SIEMENS B54102A1 104J60 R21 R25101 10K 0805 SIEMENS B54102A1 103J60 R22 R25101 10K 0805 SIEMENS B54102A1 103J60 R23 R23390 390 1206 SIEMENS B54103A1 391J60 R24 R25101 10K 0805 SIEMENS B54102A1 103J60 R25 R23390 390 1206 SIEMENS B54103A1 391J60 R26 R26101 100K 0805 SIEMENS B54102A1 104J60 R27 R26101 100K 0805 SIEMENS B54102A1 104J60 R28 R26101 100K 0805 SIEMENS B54102A1 104J60 R29 R26101 100K 0805 SIEMENS B54102A1 104J60 R30 R26101 100K 0805 SIEMENS B54102A1 104J60 R31 R25101 10K 0805 SIEMENS B54102A1 103J60 R32 R56100 R36100 100K 0805 1 SIEMENS B54102A2 104F060 R33 R25101 10K 0805 SIEMENS B54102A1 103J60 70
40. 0MXA040Q TC KF 38G 12P0200 1000W VHF FM AMPLIFIER VL 1000 PLUS Service and Operating Manual Cte broadcast 8 7 6 3 2 1 o ajo s o o n o o F 1 2 3 4 5 6 T 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 gt 25 26 Ec2 2X13PMADIR TRD 250 D1 MASI6P o Hi DISPLAY ALFANUM 2RIG SISTEM Sp a Property all rights reserved art 1151 1 2 3 Il tecnico progettista Allegri M Il tecnico disegnatore Scorticati Stefano Title INTERC RETROPVL1000 VL500 PLUS Document Number Rev A S3120BSCH Date Thursday April 19 2001 kneet of 8 d 6 3 2 at Release 2 0 1000W VHF FM AMPLIFIER e VL1000 PLUS Service and Operating Manual Cte broadcast MEIA CODICE TIOLO H1 D1 S3120B DATA INTERCONN REIROPANN VL1000 PLUS 11 09 00 RFERM X IL TECNICO DISEGNATORE CAVALCABUE IL TECNICO PR
41. 103F060 SIEMENS B54102A2 682F060 SIEMENS B54102A2 103F060 SIEMENS B54102A1 472J60 SIEMENS B54102A1 103J60 SIEMENS B54102A1 103J60 SIEMENS B54102A1 105J60 SIEMENS B54102A1 104J60 SIEMENS B54102A1 272J60 SIEMENS B54102A1 822J60 SIEMENS B54102A1 222J60 1000W VHF FM AMPLIFIER e VL1000 PLUS Service and Operating Manual Cte broadcast R13 R23101 100 0805 SIEMENS B54102A1 101J60 R14 R27221 2M2 0805 SIEMENS B54102A1 225J60 R15 R22220 22 1206 SIEMENS B54103A1 220 J60 R16 R24100 1K 1206 SIEMENS B54103A1 102 J60 R17 R22100 10 1206 SIEMENS B54103A1 100 J60 R18 R25101 10K 0805 SIEMENS B54102A1 103J60 R19 R25101 10K 0805 SIEMENS B54102A1 103J60 R20 R25101 10K 0805 SIEMENS B54102A1 103J60 R21 R24471 4K7 0805 SIEMENS B54102A1 472J60 R22 R24471 4K7 0805 SIEMENS B54102A1 472J60 R23 R26331 330K 0805 SIEMENS B54102A1 334J60 R24 R24471 4K7 0805 SIEMENS B54102A1 472J60 R25 R24221 2k2 0805 SIEMENS B54102A1 222J60 R26 R26101 100K 0805 SIEMENS B54102A1 104J60 R27 R25101 10K 0805 SIEMENS B54102A1 103J60 R28 R25101 10K 0805 SIEMENS B54102A1 103J60 R29 R26471 470K 0805 SIEMENS B54102A1 474J60 R30 R23471 470 0805 SIEMENS B54102A1 471J60 R31 R25101 10K 0805 SIEMENS B54102A1 103J60 R32 R25100 10K 1206 SIEMENS B54103A1 103 J60 R33 R25151 15K 0805 SIEMENS B54102A1 153J60 R34 R25101 10K 0805 SIEMENS B54102A1 103J60 R40 R24121 1K2 0805 SIEMENS B54102A1 122J60 R41 R54130 1K3 1 0805 SIEMENS B54102A2 132F060 R42 R54130 1K3 1 0805 SIEMENS B54102A2 132F060 R43 R54470
42. 13 R23100 100 1206 SIEMENS B54103A1 101J60 R14 R23680 680 1206 SIEMENS B54103A1 681J60 R15 R24150 1 5 1206 SIEMENS B54103A1 152J60 R16 R23820 820 1206 SIEMENS B54103A1 821J60 R17 R24680 6K8 1206 SIEMENS B54103A1 682J60 R18 R23680 680 1206 SIEMENS B54103A1 681J60 R19 R23220 220 1206 SIEMENS B54103A1 221J60 R20 R24180 1 8 1206 SIEMENS B50103A1 182J60 R21 R23100 100 1206 SIEMENS B54103A1 101J60 R22 R23680 680 1206 SIEMENS B54103A1 681J60 R23 R24150 1 5 1206 SIEMENS B54103A1 152J60 40 Release 2 0 1000W VHF FM AMPLIFIER e VL1000 PLUS Service and Operating Manual Cte broadcast R24 R23820 820 1206 SIEMENS B54103A1 821J60 R25 R24680 6 8 1206 SIEMENS B54103A1 682J60 R26 R23680 680 1206 SIEMENS B54103A1 681J60 R27 R23220 220 1206 SIEMENS B54103A1 221J60 R28 R24180 1 8 1206 SIEMENS B54103A1 182J60 R29 R23100 100 1206 SIEMENS B54103A1 101J60 R30 R23680 680 1206 SIEMENS B54103A1 681J60 R31 R24150 1 5 1206 SIEMENS B54103A1 152J60 R32 R23820 820 1206 SIEMENS B54103A1 821J60 R33 R24680 6 8 1206 SIEMENS B54103A1 682J60 R34 R23680 680 1206 SIEMENS B54103A1 681J60 R35 R04104 27 TRD PHILIPS 2322 195 13279 R36 R04104 27 TRD PHILIPS 2322 195 13279 R37 R04104 27 TRD PHILIPS 2322 195 13279 R38 R04104 27 TRD PHILIPS 2322 195 13279 R39 R04104 27 TRD PHILIPS 2322 195 13279 RK1A R05910 TRD 15K MURATA NTH5D153KA RK2A R05910 TRD 15K MURATA NTH5D153KA RK3A R05910 NTC TRD 15K MURATA NTH5D153KA RK4A R05910
43. 206 zw 1208 PA zw mai 4 mauus _ 1206 gt e m 1206 Ta E m 2 e u lt D ET se 21 w w gt JE d se HIR w w ab 10P 10P L n k EM Z Pen REN gt mi RAS Br E 5 2 22 mem maw Dai us 4 a en me ns m cer E esa E en T x u dh a e E d Ze 4 nanc i d son 20 100v 100v 100v lee 100v 100v 100v E m z E sm xm P m z mum AMP2 z murus AMPI 5 R2 5 RA un 2 mau 4 mma me ns E nor P p 1206 cos cos gt E Hr 080C bobina cosinita d m bobina cosnita S u a mano con la oe us a mano con la maswan pa lt NE 10N 148 03 ER NE T 10N 470P e E x 1206 1206 ain E x 1206 lt 1206 N Y as m n 220 zm n a I E 220 o 1206 en zw DELE 1206 zw gt e J m H m 1206 SS d A HF 4 FF uz ras A gt FROM A bed lt ps mo M BOBNA E 2 1 180P BOBRA dh P z z gt se ell aw gt be c2 se sp w LA Cs 2 eM 10P UN 10P 3 a PAROLE K rs ut esae
44. 3L 38 Release 2 0 C34 C35 C36 C37 C38 C39 C40 C41 C42 C43 C44 C45 C46 C47 C48 C49 C50 C51 C52 C53 C54 C55 C56 C57 C58 D1 D2 D3 D4 D5 D6 D7 D8 DZ1 DZ2 DZ3 DZ4 IC1 L1 L2 L3 L4 L5 L6 L7 L8 L9 L10 L11 1000W VHF FM AMPLIFIER e VL1000 PLUS 02160 C02064 C02080 C02160 C01765 C01765 C01765 C3347S C3510F C3310B C02124 C02100 C02160 C02160 C02064 C02080 C02160 C01765 C01765 C01765 C3410B C01765 C01765 C01765 C01765 D05106 D05106 D05106 D05106 D05106 D05106 D05106 D05106 D01685 D01685 D01685 D01685 100318 M03084 M03047 M03254 M03186 M01035 M12150 M12150 M01035 M03186 M03254 M03047 Service and Operating Manual 1N 10P 22P 1N 0U1 001 001 470 10N 100P 180P 56P 1N 1N 10P 22P 1N 001 001 001 1N 001 001 001 001 PMLL4148 PMLL4148 PMLL4148 PMLL4148 PMLL4148 PMLL4148 PMLL4148 PMLL4148 6 8 6 8 6 8 6 8 LM335 BOBINA BOBINA BOBINA BOBINA FERRITE 15UH 15UH FERRITE BOBINA BOBINA BOBINA HF HF HF HF TRD TRD TRD 1206 0805 0805 HF HF HF HF HF HF HF TRD TRD TRD 0805 TRD TRD TRD TRD SOD80C SOD80C SOD80C SOD80C TRD TRD TRD TRD TRD TRD TRD TRD TRD TRD 100V X 100V X 100V X COG 100V X 100V X 100V X COG 100V X 100V X 100V X 100V X 5SP 3SP 13SP 10SP MURATA MURATA MURATA MURATA SIEMENS SIEMENS SIEMENS MURATA MURATA MURATA MURATA MURATA
45. 470 0805 SIEMENS B54102A1 471J60 R96 R25471 47K 0805 SIEMENS B54102A1 473J60 R97 R24101 1K 0805 SIEMENS B54102A1 102J60 R98 R24471 4K7 0805 SIEMENS B54102A1 472J60 R99 R25101 10K 0805 SIEMENS B54102A1 103J60 R100 R25101 10K 0805 SIEMENS B54102A1 103J60 R101 R25101 10K 0805 SIEMENS B54102A1 103J60 R102 R26101 100K 0805 SIEMENS B54102A1 104J60 R103 R26101 100K 0805 SIEMENS B54102A1 104J60 R104 R25101 10K 0805 SIEMENS B54102A1 103J60 R105 R26101 100K 0805 SIEMENS B54102A1 104J60 R106 R26101 100K 0805 SIEMENS B54102A1 104J60 R107 R25101 10K 0805 SIEMENS B54102A1 103J60 R108 R25101 10K 0805 SIEMENS B54102A1 103J60 R109 R25101 10K 0805 SIEMENS B54102A1 103J60 R110 R26471 470K 0805 SIEMENS B54102A1 474J60 R111 R25101 10K 0805 SIEMENS B54102A1 103J60 R112 R26471 470K 0805 SIEMENS B54102A1 474J60 R113 R25101 10K 0805 SIEMENS B54102A1 103J60 R114 R25101 10K 0805 SIEMENS B54102A1 103J60 R115 R23471 470 0805 SIEMENS B54102A1 471J60 R116 R23470 470 1206 SIEMENS B54103A1 471J60 R117 R00212 56 TRD 1 2W ROY CR50PS 56 R119 R23470 470 1206 SIEMENS B54103A1 471J60 R121 R00222 68 TRD 1 2W ROY CR50PS 56 OHMJ R122 R24150 1K5 1206 SIEMENS B54103A1 152J60 R123 R23680 680 1206 SIEMENS B54103A1 681J60 R124 R23680 680 1206 SIEMENS B54103A1 681J60 R125 R23680 680 1206 SIEMENS B54103A1 681J60 R126 R25101 10K 0805 SIEMENS B54102A1 103J60 R127 R24221 2K2 0805 SIEMENS B54102A1 222J60 R128 R24101 1K 0805 SIEMENS B54102A1 102J60 R129 R26471 470K 0805 SIEMENS B54102A1 4
46. 5 C16 C3610F 0U1 X 0805 MURATA GRM40 X7R 104 J25 C17 C3510F 10N X 0805 MURATA GRM40 X7R 103 J50 C19 C3510F 10N X 0805 MURATA GRMAO X7R 103 J50 C21 C42103 10U 35V 05 NACE10M35V5X5 5TR1 3 C23 C3410B 1N TRD 0805 MURATA GRM40 102 J50 C24 C3410B 1N TRD 0805 MURATA GRM40 102 J50 C25 C3610F 0U1 X 0805 MURATA GRM40 X7R 104 J25 C26 C3510F 10N X 0805 MURATA GRMAO X7R 103 J50 C27 C3410B 1N COG 0805 MURATA GRMAO X7R 103 J50 C28 C3410B 1N TRD 0805 MURATA GRMAO X7R 103 J50 C29 C3410B 1N COG 0805 MURATA GRMAO X7R 103 J50 C30 C3410B 1N COG 0805 MURATA GRMAO X7R 103 J50 C31 C3410B 1N TRD 0805 MURATA GRMAO X7R 103 J50 C32 C01765 0U1 TRD 100V SIEMENS B37987 F1104 K100 C33 C3610F 0U1 X 0805 MURATA GRM40 X7R 104 J25 50 Release 2 0 C34 C35 C36 C37 C38 D4 05 07 010 011 012 013 014 071 072 EC1 EC2 FER1 FER2 FER3 FER4 FERS FER6 FER7 FER8 L1 L2 L3 L4 L5 L6A L7A L8 L9 Q1 Q2A Q3A R1 R2 R3 R4 R5 R6 R7 R8 R9 R10 R11 R12 1000W VHF FM AMPLIFIER VL1000 PLUS C02160 C02160 C02160 C02160 C3410B D05021 D05006 D05011 D05006 D05006 D05002 D05006 D05011 D00117 D02152 E05610 E04709 M01090 M01090 M01090 M01090 01090 01090 01090 01090 12150 12150 12150 12150 12150 00086 00086 12150 12150 T05003 T05012 T05012 R54422 R55100 R54680 R55100 R24471 R25101 R25101 R27101 R26101 R24271 R24821 R24221 R34422 R35100 R35100 Service and Operatin
47. 5 R96 R97 R98 R99 R100 R101 R102 R103 R109 R110 R111 R112 R113 R114 R115 R116 R117 R118 RK1 RL1 RV1 RV2 RV3 RV4 SH1 SH2 SH3 SH4 T1 T2 T3 T4 U1 U2 U3 U4 05 U6 U7 R01126 R02994 R00362 R01246 R01438 R00621 R01270 R00361 R00161 R00561 R04001 R00362 R00561 R00361 R00361 R03283 R00362 R00481 R00481 R00441 R01162 R01318 R00481 R00121 R00441 R00481 100318 E02004 R0516 R0514 R0516 R0516 R09007 R09007 R09007 R09007 02197 XF7L60 02196 02198 100315 100315 03012 100422 100420 03012 100423 Service and Operating Manual 1K 0 082 1K 4K22 42 2 150 5K62 1K 22 47K 1 1K 47K 1K 1K 33 1K 10K 10K 4K7 1K54 10K 10K 10 4K7 10K LM335 RELE 12V 16A 1SC 4K7 2K2 4K7 4K7 SHUNT SHUNT SHUNT SHUNT TRASF PILOT VL1000 TRASF SENS CORRENTE TRASF USCITA VL1000 TRASFVL1000 MC33079 MC33079 TLP521 SG3525 UC3854 TLP521 UC3844 TRD 1 TRD 2W TRD 1 2W TRD 1 TRD 1 TRD TRD 1 TRD TRD TRD TRD 2W TRD 1 2W TRD TRD TRD TRD FILO 7W TRD 1 2W TRD TRD TRD TRD 1 TRD 1 TRD TRD TRD TRD TRD TRD TRD ORIZ TRD ORIZ TRD ORIZ TRD ORIZ TRD D2 35MM H8 TRD D2 35MM H8 TRD D2 35MM H8 TRD D2 35MM H8 TRD TRD VL1000 TRD TRD TRD TRD TRD TRD TRD TRD TRD 261 Release 2 0 ROY ATE ROY ROY ROY ROY ROY ROY ROY ROY PIHER ROY ROY ROY ROY ATE ROY ROY
48. 50 470 82 100 HF HF 1206 HF HF HF HF HF HF 1206 1206 1206 TRD TRD TRD 1206 TRD TRD TRD TRD TRD 1206 1206 1206 COG COG COG HOT CAR UG 58 A U 250W 250W 250W 1 1 250W 44 Release 2 0 Manufacturer MURATA MURATA MURATA MURATA MURATA MURATA MURATA MURATA MURATA MURATA MURATA MURATA PHILIPS PHILIPS PHILIPS PHILIPS PHILIPS PHILIPS ST BELCO KDI SIEMENS KDI KDI ROY ROY SIEMENS KDI SIEMENS SIEMENS SIEMENS amp Cte broadcast Designation ERE22X5C2H1R0CD13L ERE22X5C2H180JD13L GRM42C0G102K50 ERE22X5C2H390JD13L ERE22X5C1H102JD13L ERE22X5C2H1R0CD13L ERE22X5C1H102JD13L ERE22X5C2H1R0CD13L ERE22X5C2H180JD13L GRM42COG102K50 GRM42COG102K50 GRM42COG330J50 PMLL4148 PMLL4148 PMLL4148 PMLL4148 PMLL4148 PMLL4148 1N6263 UG 58 A U PTT975 250 3 50 5 B54103A1 471J60 PPR975 250 3 50 5 PPR975 250 3 50 5 MF25 100KOHM F MF25 100KOHM F B54103A1 101J60 PTT975 250 3 50 5 B54103A1 471J60 B54103A1 820J60 B54103A1 101J60 1000W VHF FM AMPLIFIER VL 1000 PLUS Service and Operating Manual Cte broadcast DIR 60dB 1 DADO c3 82P Ri R4 c6 07 47 100 AN 22P 16 470 0 68 4 02 7 d our e e Z RS 2 2 lt 2 EC1 15 1N6263 EC2 x 7 7 e 3 A 2 2 2 2 VA L L 2 L D1 o Z Z 77
49. 54102A1 474J60 R65 R24221 2k2 0805 SIEMENS B54102A1 222J60 R66 R25101 10K 0805 SIEMENS B54102A1 103J60 R67 R25101 10K 0805 SIEMENS B54102A1 103J60 R68 R25471 47K 0805 SIEMENS B54102A1 473J60 R69 R25101 10K 0805 SIEMENS B54102A1 103J60 R70 R23101 100 0805 SIEMENS B54102A1 101J60 R71 R25331 33K 0805 SIEMENS B54102A1 333J60 R72 R25151 15K 0805 SIEMENS B54102A1 153J60 R73 R25561 56K 0805 SIEMENS B54102A1 563J60 R74 R23471 470 0805 SIEMENS B54102A1 471J60 R75 R23471 470 0805 SIEMENS B54102A1 471J60 R76 R24100 1K 1206 SIEMENS B54103A1 102J60 R77 R26471 470K 0805 SIEMENS B54102A1 474J60 R78 R23471 470 0805 SIEMENS B54102A1 471J60 R79 R25101 10K 0805 SIEMENS B54102A1 103J60 R80 R26101 100K 0805 SIEMENS B54102A1 104J60 R81 R25471 47K 0805 SIEMENS B54102A1 473J60 R82 R23471 470 0805 SIEMENS B54102A1 471J60 71 Release 2 0 1000W VHF FM AMPLIFIER e VL1000 PLUS Service and Operating Manual Cte broadcast R83 R23471 470 0805 SIEMENS B54102A1 471J60 R84 R25471 47K 0805 SIEMENS B54102A1 473J60 R85 R25151 15K 0805 SIEMENS B54102A1 153J60 R86 R24821 8K2 0805 SIEMENS B54102A1 822 60 R87 R54560 5K6 0805 1 SIEMENS B54102A2 562F060 R88 R55180 18K 0805 1 SIEMENS B54102A2 183F060 R89 R24100 1K 1206 SIEMENS B54103A1 102J60 R90 R25151 15K 0805 SIEMENS B54102A1 153J60 R91 R26101 100K 0805 SIEMENS B54102A1 104J60 R92 R23471 470 0805 SIEMENS B54102A1 471J60 R93 R25271 27K 0805 SIEMENS B54102A1 273J60 R94 R23471 470 0805 SIEMENS B54102A1 471J60 R95 R23471
50. 74J60 R130 R25101 10K 0805 SIEMENS B54102A1 103J60 R131 R25101 10K 0805 SIEMENS B54102A1 103J60 R132 R25391 39K 0805 SIEMENS B54102A1 393J60 RL1 E02056 RELE 12V 1A 2SC TRD OMRON G5V 2 H1 12VCC 72 Release 2 0 RL2 RL3 RV1 RV2 RV3 RV4 RV5 RV6 RV7 51 U1 02 U3 04 05 U6 U7 U8 U9 U11 U12 U13 VB1 X1 X2 1000W VHF FM AMPLIFIER e VL1000 PLUS E02056 E02056 R0518 R0518 R0518 R0518 R0518 R0518 R0518 E00055 101400 101400 101400 101809 100403 101957 E10900 101937 101958 101401 101979 101241 VO114 V0114 G11062 A05519 A05019 Service and Operating Manual RELE 12V 1A 28C TRD RELE 12V 1A 2SC TRD 10K 10K 10K 10K 10K 10K 10K PULS LM324 LM324 LM324 L4949 7805 ST93C86 ZOCCOLO PCF8593T DS14C232 LM358 DS75176B 74HC4066 TRD TRD TRD TRD TRD TRD TRD TRD SMD KIT 2PILE LITIO 16MHZ 32K768 3PIN TRD ORIZ ORIZ ORIZ ORIZ ORIZ ORIZ ORIZ 13 Release 2 0 OMRON OMRON BOURNS BOURNS BOURNS BOURNS BOURNS BOURNS BOURNS OMRON SAMSUNG SAMSUNG SAMSUNG MOTOROLA ST ST CONNEX PHILIPS HARRIS SAMSUNG NATIONAL PHILIPS PANASONIC MURATA KYOCERA amp Cte broadcast G5V 2 H1 12VCC G5V 2 H1 12VCC 3386P 1 103 3386P 1 103 3386P 1 103 3386P 1 103 3386P 1 103 3386P 1 103 3386P 1 103 3 1002 240 KA324DTF KA324DTF L4949DR2 L7805CV M93C86 D0368TBA2 PCF8593T ICL232CBE KA358D DS75176BM 74HC4066D CR1220 CSTCS16 0
51. 8 L7 00010 0UH68 R1 R00201 47 R2 R00321 470 R3 R00321 470 R4 R23100 100 R5 R23100 100 TRD HF HF HF HF TRD HOT CAR TRD HOT CAR TRD TRD TRD TRD TRD TRD TRD TRD TRD TRD TRD TRD TRD 1206 1206 63V 0W25 0W25 47 Release 2 0 Manufacturer PHILIPS MURATA MURATA MURATA MURATA ST ST KAIJAK CPE NL INDUS METASYSTEM METASYSTEM METASYSTEM METASYSTEM METASYSTEM SIEMENS SIEMENS ROY ROY ROY SIEMENS SIEMENS amp Cte broadcast Designation 222264 210 829 ERE22X5C1H102JD13L ERE22X5C2H220JD13L ERE22X5C1H102JD13L ERE22X5C2H220JD13L 1N6263 1N6263 B0900 N2A5 SP12 000 14277 XF7L44 XF7L45 XF7L46 XF7L45 XF7L44 B78108T3681K B78108T3681K CR25PS 470HMJ CR25PS 4700HMJ CR25PS 4700HMJ B54103A1 101J60 B54103A1 101J60 1000W VHF FM AMPLIFIER VL 1000 PLUS Service and Operating Manual Cte broadcast
52. B in case of overheating 10 below the critical temperature Warn on waring feature is Warn off warning feature is off Exit exit without affecting the preset value 3dB Manual reduction of the RF output power to the half 3dB 3dB on half power 500W 3dB off full power 250W Exit exit without affecting the preset value Failure Counter Defines the number of faults which the failure counter must count before switching the amplifier into stand by condition C 8 stand by after 8 faults C 16 stand by after 16 faults Exit exit without affecting the preset value Time Set Allows to set the internal clock Use the and keys to increase decrease each figure and press the i key to enter In the minutes time setting figures can be increased decreased at 10 digits steps by keeping either the and 4 keys held pressed Date Set Allows to set the internal calendar in MM DD YY format Use the and keys to increase decrease each figure and RS232 Switch Switches the RS232 connection between the rear and the front connector press the key to enter 232Rear rear RS232 connector 232Front front RS232 connector Exit exit without affecting the preset value Al Mem Reset Manual reset of the event log and failure counter It also escape the Setting menu leading back to the 21 Release 2 0 1000W VHF FM AMP
53. B T K 1 R31 Ba DZ C31 15 trl 21 72 94 74 C73 C22 COB R112 337 11 cir 47U 1U 10N 5K62 470P iN IN 2 2 2 2K2 D24 4K7 22V out 4 mn fer 22 Mis 450V 50V X7R 1 XR XR Y Y KH 1N4148 RZ AK A phe Nn 22 2 m TP36 de 2M2 XZ M n TP29 e 4 TP30 ZN 7 refi R35 R36 Va 77 27V Dn 10K 10K R34 M AA R S 1W 4 TLAGI vfeed lt a BC337 AKT c 1 dvi Mc33079 2 ik 2W L 4K7 1 R37 J R33 nii w 08 dh Toe 9K09 C42 DE 4K7 100 a E RI 5 _ 77 2 0U1 10U T 1 out 1 oye T TL n 22 22 22 15A 4 777 7777 77 mm 777 ER 77 777 mn 1 ES C40 gu R26 A PORTAFUSE C38 C39 R39 15 R43 a E 10 diva R28 10K 023 4 47U out 1K 350 R30 1 c32 10 R FAN 3 EC7 R118 1 A ES 29 ra Sg AMP4P90 10K gt 20 C33 1 10K KO 7 S 1 C34 025 7 5 iN 05 003854 F7 027 R59 e ics 1N 16 drv3 F 1A 15 3 3 22 563525 R38 SE SIE Ce 4 D26 R60 B 3 EC8 1K 330K C45 R54 77 4H ISENSE ss H 4 EDS R53 025 SZ on des D28 AN 479 4 T MULTOUT RSET 10K 1N4148 iN R64 NZ ZA Ado C35 6 SENSE ite eed1 F8 L9 1 G 1 86337 R63 C53 C54 100P VADUT ENA 10 1 PORTAFUSE F IA 15UH R57 R58 po 4 10 IU u 3K9 REF 8 9 alc 029 SS VRMS VREF 4 7 10K ct 1 t E ZNZN E 2 R62 mm 4K7 17771 030 C56 10K R45 R46 R47 E 1 Ras 7 100V 62 TA
54. B o 3 UN LJ c36 C34 Em Ne s S s u 8 x se ULI ce E Lt 8 E HANU E ER N S SCH 60212 8 ii te E A Sor 565 mE sl d z EC5 i SCALA 3 2 RFERM X o wid BRR 26 09 2000 R ILTECNICO DISEGNATORE SCORIICAT Vc TOLO SCHEDA CONTROLLER VL1000 PLUS ILTEONCO PROGETISR ALLEG SYSTEM PROPERTY RGHT RESERVED ART 1151 1 2 3 66 Release 2 0 1000W VHF FM AMPLIFIER e VL 1000 PLUS Service and Operating Manual CONTROLLER VL1000 PLUS Revised Thursday March 01 2001 S3115D01 SCH Revision META SYSTEM S P A Property all rights reserved art 1151 1 2 3 Resp Tecnico Allegri Disegnatore Scorticati Bill Of Page1 Materials October 9 2001 11 47 52 Comp No Stock No designation A1 101978 PIC17C756A C1 C3610F 0U1 C2 C43101 100U C3 C3410B 1N C4 C2310C 100U C5 C3610F 001 C6 C3610F 0U1 C7 C3610F 001 C8 C3410B 1N C9 C3410B 1N C10 C3410B 1N C11 C2322F 220U C12 C3610F 0U1 C13 C3610F 0U1 C14 C43101 100U C15 C3410B 1N C16 C3610F 0U1 C17 C3610F 0U1 C18 C3410B 1N C19 C3410B 1N C20 C3410B 1N C21 C3610F 0U1 C22 C3410B 1N C23 C3610F 0U1 C24 C3410B 1N C25 C3410B 1N C26 C3410B 1N C27 C3610F 0U1 C28 C3215B 15P C29 C3215B 15P C30 C3610F 0U1 TRD 16V COG TRD 6X6 25V X COG COG COG TRD 35V 16V COG 6X6 COG COG COG COG COG COG
55. C01788 C01717 C2247J C01764 C01724 C01717 C1510W C1510W 01764 01764 C2210J C01788 C1310D C1510W C00187 C01788 C2247F C2310H C01740 C01717 C01717 C1347N C1310D C01717 C2410F C2410F 1000W VHF FM AMPLIFIER e VL1000 PLUS 001 10 1N 1N 100P 001 100 470 001 10 470 001 232 001 47N 001 10 001 10 10N 2N2 10N 1U 1U 1N 47U 001 282 1 10 10 0U1 0U1 10U 1U 100P 10N 2N2 1U 47U 100U 10N 1N 1N 470P 100P 1N 1000U 1000U Service and Operating Manual TRD 63V X7R TRD 50V X7R TRD 100V X7R TRD 100V X7R TRD 100V X7R TRD 63V X7R TRD 50V TRD 50V TRD 63V X7R TRD 50V X7R TRD 50V TRD 63V X7R TRD 63V MKT TRD 63V X7R TRD Y5V TRD 63V X7R TRD 50V X7R TRD 63V X7R TRD 50V TRD Y5V TRD 63V MKT TRD Y5V TRD 50V TRD 50V X7R TRD 100V X7R TRD 50V TRD 63V X7R TRD 50V X7R TRD 100V X7R TRD Y5V TRD Y5V TRD 63V X7R TRD 63V X7R TRD 50V TRD 50V X7R TRD 100V TRD Y5V TRD 250VAC Y TRD 50V X7R TRD 35V TRD 35V TRD 100V X7R TRD 100V X7R TRD 100V X7R TRD 63V TRD 100V TRD 100V X7R TRD 35V TRD 35V 56 Release 2 0 SIEMENS MURATA SIEMENS SIEMENS PHILIPS SIEMENS ELNA PANASONIC SIEMENS MURATA PANASONIC SIEMENS SIEMENS SIEMENS MURATA SIEMENS MURATA SIEMENS ELNA PHILIPS SIEMENS PHILIPS ELNA MURATA SIEMENS PANASONIC SIEMENS MURATA SIEMENS PHILIPS PHILIPS SIEMENS SIEMENS ELNA MURATA PHILIPS PHILIPS MURATA MURATA DAEWOO ELNA MURATA S
56. C327 25 HGTG30N60B3D BC337 25 BC327 25 BC337 25 2SK2611 BC337 25 IRFZ14A 94 2293 MF25 121KOHM F MF25 121KOHM F MF25 121KOHM F MF25 121KOHM F MF25 10KOHM F 7CS0225 CR25PS100HM J CR25PS100HM J 2CS0664 7CS0225 2CS0664 CR25PS100HM J 2CS0664 2CS0664 3CSS0001 EO 02 10KOHM EO 02 2700HM EO 02 2700HM MF25 10KOHM F EO 02 10KOHM EO 02 10KOHM RFA5 560J5W EO 01 47KOHM MF25 1KOHM F CR25PS10KOHM J CR25PS4 7KOHM J CR25PS390 OHM J CR25PS10KOHM J CR25PS22KOHM J CR25PS2 2KOHM J CR25PS2 2MOHM J CR25PS4 7KOHM J CR25PS4 7KOHM J CR25PS10KOHM J CR25PS10KOHM J R37 R38 R39 R40 R41 R42 R43 R44 R45 R46 R47 R48 R49 R50 R51 R52 R53 R54 R55 R56 R57 R58 R59 R60 R61 R62 R63 R64 R65 R66 R67 R68 R69 R70 R71 R72 R73 R74 R75 R76 R77 R78 R79 R81 R82 R83 R85 R86 R87 R01310 R00431 R01126 R00431 R00241 R00641 R00441 R00701 R00681 R00681 R00661 R01606 R01606 R01606 R00601 R01368 R00481 R00321 R00441 R00521 R00441 R00481 R00061 R00361 R00661 R01318 R00121 R00441 R00481 R00481 R01510 R04336 R01126 R09000 R00241 R01126 R01198 R01256 R01510 R00371 R01126 R01238 R00401 R00361 R01526 R09000 R01206 R01318 R00721 1000W VHF FM AMPLIFIER e VL1000 PLUS 9K09 3K9 1K 3K9 100 220K 4K7 680K 470K 470K 330K 316K 316K 316K 100K 18K2 10K 470 4K7 22K 4K7 10K 3 03 1K 330K 10K 10 4K7 10K 10K 100K 47K 1K 100 1K 2K37 4K75 100K 1K2 1K 3K83 2K2
57. COG COG COG 67 Release 2 0 Manufacturer MICROCHIP MURATA NIC MURATA ELNA MURATA MURATA MURATA MURATA MURATA MURATA ELNA MURATA MURATA NIC MURATA MURATA MURATA MURATA MURATA MURATA MURATA MURATA MURATA MURATA MURATA MURATA MURATA MURATA MURATA MURATA amp Cte broadcast designation PIC17C756AT GRM40X7R104K25 NACE101M16VTR GRM40COG102J50 RE2 025V101M GRM40X7R104K25 GRM40X7R104K25 GRM40X7R104K25 GRM40COG102J50 GRM40COG102J50 GRM40COG102J50 RE2 035V221M GRM40X7R104K25 GRM40X7R104K25 NACE101M16VTR GRM40COG102J50 GRM40X7R104K25 GRM40X7R104K25 GRM40COG102J50 GRM40COG102J50 GRM40COG102J50 GRM40X7R104K25 GRM40COG102J50 GRM40X7R104K25 GRM40COG102J50 GRM40COG102J50 GRM40COG102J50 GRM40X7R104K25 GRM40COG150J50 GRM40COG150J50 GRM40X7R104K25 1000W VHF FM AMPLIFIER e VL1000 PLUS Service and Operating Manual Cte broadcast C31 C3610F 0U1 MURATA GRM40X7R104K25 c32 C3610F 0U1 x MURATA GRM40X7R104K25 C33 C3410B 1N COG MURATA GRM40C0G102J50 C34 C42106 10U 50V 6X6 ELNA RV2 50V100M R C35 C42106 10U 50V 6X6 ELNA RV2 50V100M R C36 C42106 10U 50V 6X6 ELNA RV2 50V100M R C37 C42106 10U 50V 6X6 ELNA RV2 50V100M R C38 C05067 10 40P MURATA TZBX4P400BB110T00 C39 C42106 10U 50V 6X6 ELNA RV2 50V100M R C40 C3610F 0U1 x MURATA GRM40X7R104K25 C41 C3610F 0U1 x MURATA GRM40X7R104K25 C42 C3410B 1N COG MURATA GRM40COG102J50 C43 C42106 10U 50V 6X6 ELNA RV2 50V100M R C44 C3610F 0U1 MURATA GRM40X7R104
58. D3 D4 D5 D6 D7 D8 D9 D10 D11 D12 D13 DS1 DZ1 EC1 EC2 EC3 4 5 7 9 12 EC13 JP2 JP7 L1 L2 13 L4 L5 L6 L7 L8 L9 L10 L11 L12 L13 L14 1000W VHF FM AMPLIFIER e VL1000 PLUS C3510F C3510F C3510F C3510F C3510F C43101 C43101 C43101 E10000 D05021 D05021 D05006 D05021 D05006 D05002 D05011 D05021 D05006 D05006 D05006 D05011 D05011 G00003 D01682 E05603 E05601 E05604 E05601 E04330 04055 04043 E0405B E04320 E04300 E04300 M12150 M00086 M12150 M12150 M00086 M00086 M00086 M00086 M12150 M00086 M00086 M00086 M00086 M00086 Service and Operating Manual 10N 10N 10N 10N 10N 100U 100U 100U CONT PILE SMD SM4004 SM4004 BAV99 SM4004 BAV99 BAV70 BAW56 SM4004 BAV99 BAV99 BAV99 56 BAW56 DISSIP BZX84 6V8 2X8PMASDIR 2X5PMASDIR 2X13PMASDIR 2X5PMASDIR AMP4PDIR DB15 FEM 90 DB9 FEM 90 DB18 MAS 90 AMP2PDIR HE 13 14 2P HE 13 14 2P 15UH 15UH 15UH 15UH 15UH 15UH 15UH 15UH 15UH 15UH 15UH 15UH 15UH 15UH x XXX X 16V 6X6 16V 6X6 16V 6X6 TRD TRD TO220 TRD TRD TRD TRD TRD TRD CS TRD TRD TRD TRD TRD TRD TRD TRD TRD TRD TRD TRD TRD TRD TRD 69 Release 2 0 Cte broadcast MURATA GRM40X7R103K50 MURATA GRM40X7R103K50 MURATA GRM40X7R103K50 MURATA GRM40X7R103K50 MURATA GRM40X7R103K50 NIC NACE101M16VTR NIC NACE101M16VTR NIC NACE101M16VTR METASYSTEM 10000 PHILIPS
59. E F2A PRESA 10A 250V CS90 SSIM Sp A PROPERTY ALL RIGHTS RESERVED ARTI 151 1 2 3 IL TECNICO PROGETTISTA INCERTI ERNESTO IL TECNICO DISEGNATORE SCORTICATI STEFANO me FILIRO FEEVL1000 PLUS Sze Document Number A S3114D SCH Date Thursday February 22 2001 kneet 1 of 6 5 4 3 2 62 Release 2 0 1000W VHF FM AMPLIFIER e VL 1000 PLUS Service and Operating Manual amp Cte broadcast c6 al C5 g x H3 H6 k HZ L1 f y d o 4 Ec2 IN H H2 VRB VRS H5 r x m SAS 127 89 RFERM X CODICE 531140 DAES 22 11 00 R ILTECNICO DISEGNATORE CAVALCABUE TOLO ALTRO 11000 ILTECNICO PROGETISA INCERT SSEM FROFERIV ALL RIGHT RESERVED ART 1151 1 2 3 63 Release 2 0 1000W VHF FM AMPLIFIER e VL 1000 PLUS Service and Operating Manual FILTRO RETE VL1000 PLUS Revised Thursday February 22 2001 Revision S3114D SCH META SYSTEM S p A PROPERTY ALL RIGHTS RESERVED ART1151 1 2 3 IL TECNICO PROGETTISTA INCERTI ERNESTO IL TECNICO DISEGNATORE SCORTICATI STEFANO Bill Of Materials October 9 2001 12 13 04 Comp No C1 C2 C3 C4 C5
60. IEMENS SIEMENS MURATA PHILIPS SIEMENS DAEWOO DAEWOO Cte broadcast B37987F5104 K51 RPER71H105K3M1 B37981F1102K51 B37981F1102K51 2222642 10101 B37987F5104 K51 RE2 063V100M ECA1JM470BJ B37987F5104 K51 RPER71H105K3M1 ECA1JM470BJ B37987F5104 K51 B32529C1222K B37987F5104 K51 DD306 63F473Z50 B37987F5104 K51 RPER71H105K3M1 B37987F5104 K51 RE2 100V010M 2222629 19103 B32529C1222K 2222629 19103 RE2 100V010M RPER71H105K3M1 B37981F1102K51 ECA1JM470BJ B37987F5104 K51 RPER71H222K3M1 B37981F1102K51 2222629 19103 2222629 19103 B37987F5104 K51 B37987F5104 K51 RE2 063V100M RPER71H105K3M1 2222642 10101 2222629 19103 DE2E3KY222MN2A RPER71H105K3M1 RS35V47UF RE2035V101 RPE132 901X7R103K100M B37981F1102K51 B37981F1102K51 RD876 2N750 471J 2222642 10101 B37981F1102K51 RM35V1000UF RM35V1000UF 1000W VHF FM AMPLIFIER e VL1000 PLUS Service and Operating Manual Cte broadcast C80 C2210J 100 TRD 50V ELNA RE2 063V100M C81 C1510W 10N TRD Y5V PHILIPS 2222629 19103 C82 01788 1U TRD 50V X7R MURATA RPER71H105K3M1 C83 C01538 001 TRD 250VAC MKP X SIEMENS B81121CB125 C84 01538 001 TRD 250VAC MKP X SIEMENS B81121CB125 C85 01788 1U TRD 50V X7R MURATA RPER71H105K3M1 C86 01788 1U TRD 50V X7R MURATA RPER71H105K3M1 C87 01788 1U TRD 50V X7R MURATA RPER71H105K3M1 C88 C1510W 10N TRD Y5V PHILIPS 2222629 19103 C89 01788 1U TRD 50V X7R MURATA RPER71H105K3M1 C90 01788 1U TRD 50V X7R MURATA RPER71H105K3M1 C91 01788 1U TRD 50
61. K25 C45 C3410B 1N COG MURATA GRM40C0G102J50 C46 C3610F 0U1 x MURATA GRM40X7R104K25 C47 C3610F 0U1 MURATA GRM40X7R104K25 C48 C3710F 1U x MURATA GRM21BR71A105K C49 C3410F 1N x MURATA GRM40X7R102K50 C50 C3410B 1N COG MURATA GRM40C0G102J50 C51 C3610F 0U1 MURATA GRM40X7R104K25 C52 C3610F 0U1 x MURATA GRM40X7R104K25 C53 C3410B 1N COG MURATA GRM40COG102J50 C54 C3610F 0U1 x MURATA GRM40X7R104K25 C55 C3610F 0U1 x MURATA GRM40X7R104K25 C56 C3610F 0U1 MURATA GRM40X7R104K25 C57 C3610F 0U1 x MURATA GRM40X7R104K25 C58 C3710F 1U MURATA GRM21BR71A105K C59 C3610F 001 x MURATA GRM40X7R104K25 C60 C3410B 1N COG MURATA GRM40COG102J50 C62 C3610F 0U1 x MURATA GRM40X7R104K25 C63 C3410B 1N COG MURATA GRM40C0G102J50 C64 C3610F 0U1 MURATA GRM40X7R104K25 C65 C3610F 0U1 x MURATA GRM40X7R104K25 C66 C3610F 0U1 x MURATA GRM40X7R104K25 C67 C3610F 0U1 MURATA GRM40X7R104K25 C68 C3510F 10N x MURATA GRM40X7R103K50 C69 C3510F 10N x MURATA GRM40X7R103K50 C70 C3510F 10N x MURATA GRM40X7R103K50 C71 C3510F 10N x MURATA GRM40X7R103K50 C72 C3510F 10N x MURATA GRM40X7R103K50 C73 C3510F 10N MURATA GRM40X7R103K50 C74 C3510F 10N x MURATA GRM40X7R103K50 C75 C3510F 10N MURATA GRM40X7R103K50 C76 C3510F 10N MURATA GRM40X7R103K50 C77 C3510F 10N MURATA GRM40X7R103K50 C78 C3510F 10N x MURATA GRM40X7R103K50 C79 C3510F 10N x MURATA GRM40X7R103K50 C82 C3510F 10N x MURATA GRM40X7R103K50 68 Release 2 0 C84 C85 C86 C87 C89 C90 C91 CP1 D1 D2
62. LIFIER e VL1000 PLUS Service and Operating Manual Cte broadcast Main menu Language Selects the needed language for the English is the default The number of LCD messages among the available the available languages depend on languages the version Address Allows to set up the address of the Leads to Set Address screen RS485 connector shot Exit Escapes the setting menu and restore the Main menu Release 2 0 5 1 1000W VHF FM AMPLIFIER e VL 1000 PLUS Service and Operating Manual amp Cte broadcast Service General information and warnings CAUTION CAUTION CAUTION CAUTION Only qualified and authorized engineers are allowed to perform the following service operations The amplifier may only be removed from the rack rackmount or opened and module disassembled and assembled while no voltage has been applied Before performing any operation be sure that the AC plug is disconnected the power switch is in OFF position and wait few minutes in order to allow the internal capacitor to discharge After any disassembling removing replacing operation is meant that to restore the original conditions the described operations must be carried out in the opposite order unless otherwise specified The normal operation of the amplifier can restored only if all the parts are assembled and connected 5 2 Adjustments ns This a description related of each adjustment trimmer available in the
63. LIPS 1N4148 D32 000504 1 4148 TRD PHILIPS 1N4148 D33 000504 1 4148 TRD PHILIPS 1N4148 57 Release 2 0 D34 D35 D36 D37 D38 D39 D49 DZ1 025 026 027 028 029 0210 0211 EC2 EC3 5 7 EC8 EC9 EC10 F1 F4 F7 F8 L1 L2 L3 L4 L5 L6 L7 L8 19 110 111 112 113 114 115 116 1 2 2 4 D00504 D00504 D00504 D00723 D00723 D00504 D00504 D00147 D00107 100320 D00060 D00062 D00172 D00147 D00162 E05603 E04704 E04704 E04708 E04328 E04328 E04320 E04340 V0763E V0741A V0741A V0741A 00179 00086 00086 XF7L25 XF7L26 M00086 XF7L25 M00086 M00086 M00086 M00086 M00086 M00086 M00086 M00086 M00086 D0098H D0098H V0000A V0000A V0000A V0000A Service and Operating Manual 1N4148 1N4148 1N4148 BYV32 BYV32 1N4148 1N4148 16V 7V5 TL431 3V3 3V3 27V 16V 22V 2X8PMASDIR MAT3PMASDIR MAT3PMASDIR MAT4PMASDIR AMP4P90 AMP4P90 AMP2PDIR AMP6PMASDIR EF 12A F 1A F 1A F 1A 6MH 15UH 15UH 120UH 50UH 15UH 120UH 15UH 15UH 15UH 15UH 15UH 15UH 15UH 15UH 15UH 800V 8A 800V 8A PORTAFUSE PORTAFUSE PORTAFUSE PORTAFUSE TRD TRD TRD TRD TRD TRD TRD TRD 1W TRD 1W TRD TRD OW5 TRD 1W TRD 1W TRD 1W TRD 1W TRD TRD TRD TRD TRD TRD TRD TRD TRD 5X20 SABBIA TRD 5X20 TRD 5X20 TRD 5X20 TRD VL1000 TRD TRD TRD 30A TRD 60A TRD TRD 30A TRD TRD TRD TRD TRD TRD TRD TRD TRD
64. OGETTISTA ALLEGRI R SYSTEM PROPERTY ALL RIGHT RESERVED ART 1151 1 2 3 SCALA 2 1 75 Release 2 0 1000W VHF FM AMPLIFIER e VL 1000 PLUS Service and Operating Manual CONNECTION REAR PANEL VL1000 PLUS Revised Tuesday October 09 2001 Revision S3120B SCH META SYSTEM S p a Property all rights reserved art 1151 1 2 3 Il tecnico progettista Allegri M Il tecnico disegnatore Scorticati Stefano Bill Of Materials October 9 2001 12 20 43 Comp No D1 EC1 EC2 H1 Page1 Stock No E04302 E04302 E05604 A01006 Designation HE 13 14 40P TRD MAS16P HE 13 14 40P TRD MAS10P 2X13PMASDIR TRD DISPLAY TRD 2RIGHE 76 Release 2 0 Manufacturer LUMBERG LUMBERG BREDI E POWERTIP amp Cte broadcast Designation 2 5 MS 40 2 5 MS 40 H311 026P PC1602LRU CSO E Y4 1000W VHF FM AMPLIFIER e VL 1000 PLUS Cte broadcast Service and Operating Manual 6 5 4 3 2 D 10 9 8 T 6 5 4 3 2 ENTER DOWN UP 1 C VERDE 7 M VERDE 7 Rosso Rosso VERDE i DC OUT ALC VSAR ALARM POWER B SYSIEM Sp a A Property all rights reserved art 1151 1 2 3 ll tecnico progettista Motti Il tecnico disegnatore Scorticati Document Number keyboard VL1000 VL500 PLUS Date Wednesday February 28 2001 Meet of 6 5 4 3 2 77 Release 2 0 4 AA1 CTE il testo contenuto all interno degli schemi ancora in it
65. R34470 4K7 1 0805 SIEMENS B54102A2 472F060 R44 R54100 1K 1 0805 SIEMENS B54102A2 102F060 R45 R54130 1K3 1 0805 SIEMENS B54102A2 132F060 R46 R25221 22K 0805 SIEMENS B54102A1 223J60 R47 R25101 10K 0805 SIEMENS B54102A1 103J60 R48 R24101 1K 0805 SIEMENS B54102A1 102J60 R49 R54100 R34100 1K 1 0805 SIEMENS B54102A2 102F060 R50 R54383 3K83 1 0805 SIEMENS B54102A2 382F360 R51 R24151 1K5 0805 SIEMENS B54102A1 152J60 R52 R55100 10K 1 0805 SIEMENS B54102A2 103F060 R53 R35124 12K4 1 1206 SIEMENS B54103A2 123F460 RV1 R0518 10K TRD ORIZ BOURNS 3386P 1 103 RV2 R0520 22K TRD ORIZ BOURNS 3386P 1 223 RV3 R0520 22K TRD ORIZ BOURNS 3386P 1 223 RV4 R0518 10K TRD ORIZ BOURNS 3386P 1 103 RV5 R0518 10K TRD ORIZ BOURNS 3386P 1 103 U1 101401 LM358 SAMSUNG KA358D U2 101418 MC33079D MOTOROLA MC33079D U3 101806 LM336 NATIONAL LM336M5 U4 101806 LM336 NATIONAL LM336M5 U5 101403 LM393 SAMSUNG KA393DTF 52 Release 2 0
66. RV5 adjusts the RF output power in ALC condition 1000W RV6 adjusts the measurement of direct RF power Dir Pow read on the LCD display see 4 4 RV7 adjusts the 3dB output power 500W Adjustments of PCB S3115D02 General controller 5 2 4 PCB K3113C 01 Power Supply Unit Adjustment Test point function Value RV1 adjusts the power supply voltage 48V RV2 adjusts the maximum current for the protection 50A 48V RV3 adjusts the protection against over load 40A 48V RV4 adjusts the temperature measurement PS Temp read on the LCD display see 4 4 Adjustments of PCB K3113C 01 Power Supply Unit 5 3 Opening the VHF amplifier Make reference to the following pictures Front Panel A se 1000 F bad HH i Release 2 0 1000W VHF FM AMPLIFIER e VL1000 PLUS Service and Operating Manual Cte broadcast Rear Panel B1 ewe ciwo cue gt Inn liii nm Dun O e U g 595000000 un Ou 5 3 1 Removing the top cover Unscrew the nine screws which fix the top cover in place 5 3 2 Removing the bottom cover Unscrew the ten screws which fix the bottom cover in place 5 3 3 Dismounting fans 1 Use an allen key to remove the four exagonal screws which hold the handles 2 screws each ha
67. SAS2 C10 C2333Y 3300 TRD 450V DAEWOO FHS2W331MLSAS2 C11 C2333Y 3300 TRD 450V DAEWOO FHS2W331MLSAS2 C12 C2333Y 3300 TRD 450V DAEWOO FHS2W331MLSAS2 C13 C01553 1U TRD 250VAC MKP ICEL MAB A254 100 KHS C14 C01788 1U TRD 50V MURATA RPER71H105K3M1 C15 2410 10000 TRD 63V ELNA RE3 063V102M C16 C1510W 10N TRD Y5V PHILIPS 2222629 19103 C17 2410 10000 TRD 63V ELNA RE3 063V102M C18 C01788 1U TRD 50V X7R MURATA RPER71H105K3M1 C19 2410 10000 TRD 63V ELNA RE3 063V102M C20 C01788 1U TRD 50V X7R MURATA RPER71H105K3M1 C21 C2247Y 470 TRD 450V DAEWOO FHS47450 22 25 C22 C00187 2N2 TRD 250VAC Y MURATA DE2E3KY222MN2A C23 C00187 2N2 TRD 250VAC Y MURATA DE2E3KY222MN2A C24 C00187 2N2 TRD 250VAC Y MURATA DE2E3KY222MN2A C25 C01788 1U TRD 50V X7R MURATA RPER71H105K3M1 C26 C01788 1U TRD 50V X7R MURATA RPER71H105K3M1 C27 C01788 1U TRD 50V X7R MURATA RPER71H105K3M1 C28 C01788 1U TRD 50V X7R MURATA RPER71H105K3M1 C29 C1510W 10N TRD Y5V PHILIPS 2222629 19103 C30 C01764 001 TRD 63V X7R SIEMENS B37987F5104 K51 55 Release 2 0 C31 C32 C33 C34 C35 C36 C37 C38 C39 C40 C41 C42 C43 C44 C45 C46 C47 C48 C49 C50 C51 C52 C53 C54 C55 C56 C57 C58 C59 C60 C61 C62 C63 C64 C65 C66 C67 C68 C69 C70 C71 C72 C73 C74 C75 C76 C77 C78 C79 01764 01788 01717 01717 C1310D C01764 C2210J C2247J C01764 C01788 C2247J C01764 C00919 C01764 C1547W C01764 C01788 C01764 C2110J C1510W C00919 C1510W C2110J
68. SO KDI PPR800 40 3 50 5 R3 R09615 50 40W TER KDI PPT800 40 3 50 5 R4 R09615 50 40W TER KDI PPT800 40 3 50 5 35 1000W FM AMPLIFIER VL 1000 PLUS Service and Operating Manual 1KW POWER MODULE AMPLIFIER e Cte broadcast ETT ROMA E a NIE p Jeg bs s em cza z w 4 ane mones TA w _ w m e i 100v EN 100v d coc m EH 100V KH d m m E vom xm P m R m gt ZN 1 3 muss AMP3 na M 4 us de mau mma a m cos cos E E E E m soc somo bobina cosinita za bobina cosnita ew a mano con la 7 a mano con la an resistenza RIO RAT os NE 10N 470P me BR NE 10N 470P wa 15K x 1206 1206 BA B 15K x 1206 1206 IV y XR m ms m i Ha za m 5 i ri a o m 1
69. UIHANU2 is E 8 D paia 2 FER AVERE LA SERIGRAFIA ACCENDERE DOC IEXTLA7 SCALA 43 RIFERM X CODICE K3123A01 DATA 09 04 01 R ILTECNICO DISEGNATORE SCORICAT Va ETIS MOTI MER TOLO CONTROLLER MODULO RF VL1000 VL500 PLUS MEETS SEM META SYSTEM PROPERTY ALL RIGHT RESERVED ART 1151 1 2 3 49 Release 2 0 1000W VHF FM AMPLIFIER VL 1000 PLUS Service and Operating Manual amp Cte broadcast RF CONTROL MOD RF VL1000 PLUS ReS Revised Tuesday April 10 2001 K3123A01 SCH Revision META SYSTEM SpA PROPERTY ALL RIGHTS RESERVED ART 1151 1 2 3 IL TECNICO PROGETTISTA MOTTI ENZO IL TECNICO DISEGNATORE SCORTICATI STEFANO Bill Of Page1 Materials October 9 2001 12 05 18 Comp No Stock No Designation Manufacturer Designation C1 C3315B 150P COG 0805 MURATA GRM40 151 J50 C2 C3410F 1N X 0805 MURATA GRM40 X7R 102 J50 C3 C3610F 0U1 X 0805 MURATA GRM40 X7R 104 J25 C4 C3610F 0U1 X 0805 MURATA GRM40 X7R 104 J25 C5 C3315B 150P X 0805 MURATA GRM40 COG 151 J50 C6 C42101 10U 16V ELNA RV2 16V100M D55R C7 C3510F 10N x 0805 MURATA GRMAO X7R 103 J50 C8 C42103 10U 35V 05 NACE10M35V5X5 5TR1 3 C9 C3510F 10N X 0805 MURATA GRMAO X7R 103 J50 C10 C3510F 10N X 0805 MURATA GRMAO X7R 103 J50 C11 C3510F 10N X 0805 MURATA GRMAO X7R 103 J50 C12 C3610F 0U1 X 0805 MURATA GRM40 X7R 104 J25 C13 C3610F 001 X 0805 MURATA GRMAO X7R 104 J25 C14 C3610F 0U1 X 0805 MURATA GRM40 X7R 104 J25 C15 C3610F 0U1 X 0805 MURATA GRM40 X7R 104 J2
70. V X7R MURATA RPER71H105K3M1 C92 C01717 1N TRD 100V X7R SIEMENS B37981F1102K51 C93 01764 001 TRD 63V X7R SIEMENS B37987F5104 K51 C95 01764 001 TRD 63V X7R SIEMENS B37987F5104 K51 C96 C2410F 10000 TRD 35V DAEWOO RM35V1000UF C97 01788 1U TRD 50V X7R MURATA RPER71H105K3M1 C98 C00187 2 2 TRD 250VAC Y MURATA DE2E3KY222MN2A C99 00187 2 2 TRD 250VAC Y MURATA DE2E3KY222MN2A D1 000724 800V 8A TRD VELOCE PHILIPS BYR29F 800 D2 000724 800V 8A TRD VELOCE PHILIPS BYR29F 800 D4 000724 800V 8A TRD VELOCE PHILIPS BYR29F 800 D5 000504 1 4148 TRD PHILIPS 1N4148 06 D00504 1 4148 TRD PHILIPS 1N4148 D7 D00504 1 4148 TRD PHILIPS 1N4148 D8 000504 1 4148 TRD PHILIPS 1N4148 D9 D00723 BYV32 TRD PHILIPS BYV32F 200 B D10 D00723 BYV32 TRD PHILIPS BYV32F 200 B D11 D00511 1 4002 TRD MIC 1N4002 D12 D00511 1 4002 TRD MIC 1N4002 D13 D00516 1 4007 TRD MIC 1N4007 D14 000719 BYV26E TRD PHILIPS BYV26E A52R D15 D00719 BYV26E TRD PHILIPS BYV26E A52R D16 D00700 BYW98 TRD ST BYW98 200 D17 D00723 BYV32 TRD PHILIPS BYV32F 200 B D18 D00700 BYW98 TRD ST BYW98 200 D19 D00700 BYW98 TRD ST BYW98 200 D22 D00723 BYV32 TRD PHILIPS BYV32F 200 B D23 000504 1 4148 TRD PHILIPS 1N4148 D24 000504 1 4148 TRD PHILIPS 1N4148 D25 000504 1 4148 TRD PHILIPS 1N4148 D26 000504 1 4148 TRD PHILIPS 1N4148 D27 D00504 1 4148 TRD PHILIPS 1N4148 D28 000504 1 4148 TRD PHILIPS 1N4148 D29 000504 1 4148 TRD PHILIPS 1N4148 D30 000504 1 4148 TRD PHILIPS 1N4148 D31 000504 1 4148 TRD PHI
71. ale FINLANDIA Richiesta la licenza individuale 29 Release 2 0 1000W VHF FM AMPLIFIER e VL1000 PLUS Service and Operating Manual Cte broadcast Richiesta la licenza individuale Restrictions l usage pour FM Broadcasting Mod le VL1000 PLUS PAYS FM Broadcasting Correction de la directive ERC ee ANGLETERRE oui ticence individuelle demand e AUTRICHE Oui Licence individuelle demand e BELGIQUE Ou Licence individuelle demand e DANEMARK Ou Licence individuelle demand e ESPAGNE Oui Licenceindividuelle demand e SUEDE Ou Licenceindiiduelledemand e Susse Ou Licence individuelle demand e s30 Release 2 0 1000W VHF FM AMPLIFIER e VL1000 PLUS Service and Operating Manual Cte broadcast RESTRICCIONES AL USO DE FM BROADCASTING MODELO VL1000 PLUS PAIS FM Broadcasting Restricciones al uso Si Requiere licencia individual FINLANDIA Requiere licencia individual PORTUGAL Requiere licencia individual Si Requiere licencia individual suza 5 Requiere licencia individual Nutzungshinweis zu FM BROADCASTING MODELL VL1000 PLUS FM Broadcasting Abweichungen von ERC Vorschriften und eingef hrt Kommentare Individuelle Lizenz erforderlich Individuelle Lizenz erforderlich Individuelle Lizenz erforderlich 34 Release 2 0 1000W VHF FM AMPLIFIER e VL1000 PLUS Service and Operating Manual Cte
72. aliano e riporta VL 1000 Plus nonch Meta Systems 10 AA2 CTE questo capitolo va rivisto completamente Non so per quante ore siano garantite le ventole Inoltre mi mancano altri riferimenti 20 AA3 CTE inserir il disegno della Code Card 23 AA4 Vedere se fare tabella
73. ce Better operation temperature of the equipment thanks to the air filter placed on the front panel and to the optional air convey to be placed in the rear part of unit Impressive number of utilities controls and data with local or remote record facility Hi quality price ratio 1 3 Locating main parts and connectors Please make reference of the following pictures in order to locate the main parts of the VHF amplifier 1 3 1 Front Mains part and connectors front 1 AC Mains power switch Allows to switch on off the whole amplifier 2 Control panel It s composed by an alpha LCD display 5 status LEDs as well as a keypad The LCD display normally shows the amplifier s status and another parameter e g power time date etc The combination between the keypad and the LCD makes easy to provide settings check measurements etc 3 Vent grid from this grid the cooling air is taken in order to keep the proper working temperature 4 Left front handles use it in combination to the right handle to move the amplifier 5 Right front handles VL 1000 PLU 1 lm A 3 106 BONG PO ij 1 5 Release 2 0 1000W VHF FM AMPLIFIER e VL1000 PLUS Service and Operating Manual Cte broadcast 1 3 2 Rear eus ya Mains part and connectors rear RF input connector connect to this input the output of the exciter as per the following d
74. e Z 1N6263 C1 L ENTER zi c5 C4 RZ 00 68 RS 22 1N 100 470 2 TO AD10 SYSTEM Sp A Property all rights reserved at 1151 1 2 3 Resp tecnico Motti E Disegnatore Scorticati S Title FILTRO RF VU810E1 VUB05E1 Sze Document Number v A S3119ASCH Date Thursday April 19 2001 Seet of 1 45 Release 2 0 3 FILTER AND DIREC TIONAL COUPLER CIRCUIT 1000W VHF FM AMPLIFIER e VL1000 PLUS Service and Operating Manual amp Cte broadcast W wb W FORATURA 23057 e N 14 FORI DIAM 3 25mm 46 Release 2 0 1000W VHF FM AMPLIFIER e VL 1000 PLUS Service and Operating Manual FILTRO RF VL1000 PLUS Revised Thursday April 19 2001 S3119A SCH Revision META SYSTEM S p A Property all rights reserved art 1151 1 2 3 Resp tecnico Motti E Disegnatore Scorticati S Bill Of Page1 Materials October 9 2001 10 47 12 Comp No Stock No Designation C1 PDEL HH C2 PDEL HH C3 C1282C 82P C4 C02160 1N C5 C02080 22P C6 C02160 1N C7 C02080 22P D1 D00807 1N6263 D2 D00807 1N6263 EC1 E04519 N MAS PAN EC2 E04572 7 16FEM PAN EC3 E04541 BNC FEM PAN L1 XF7L44 BOB 2SP DIAM 14 L2 XF7L45 BOB 4SP DIAM 14 L3 XF7L46 BOB 5SP DIAM 14 L4 XF7L45 BOB 4SP DIAM 14 L5 XF7L44 BOB 2SP DIAM 14 L6 00010 0UH6
75. e time to get a SWR that is acceptable over the whole operating frequency band The two FET composing the BLF278 operate in push pull mode The line connected between the two drains serves to compensate for the capacitate component of the output impedance The ensuing impedance is raised by the transformation ratio 1 4 of the transformer T2 and so taken to the value of 500 by the adapter circuit composed of C7 L2 and L3 The parallel resonating circuit composed of C6 and L2 is calculated so as to lower the value of the 2nd harmonic component generated by the amplifier The gates of the two FET are connected by means R8 R41 and L6 to a polarization circuit BIAS 2 3v The direct voltage on the gates regulated by means the trimmer RV1 The NTC physically located on the case of the active device serves to compensate the variation of the polarization on the basis of the operating temperature Through point 9 connected to the control circuit is possible by means of an appropriate negative voltage to zero the level of output power in the event of operating trouble detected by the RF Control Circuit itself The toroid ferrite cores the output transformer is wound on may be damaged by strong magnetic fields created by current This situation may arise in the event of a FET failure 3 4 Output Combiner The power coming from the two BL278 stages are sent to the input of one 3dB couplers In output line is placed a directional coupler that d
76. ed by a 3 digits password which is stated in the red Code Card label attached to the amplifier The password can be uninhabited by an internal jumper plased on the general control board AA3 1 After entering in this submenu you will be prompted to enter the password Display First line Password Second line 00 00 00 2 The cursor will be already positioned on the 1st digit and set to 1 By means of the and keys you can increase or decrease that figure 3 Press the key to enter the 1st digit Repeat steps b and c for the other two digits of the password 5 f the password will be correct the display screenshot will be recalled however by repeatedly gt pressing the and keys the settings will be available as well according to the following table Setting Description Available settings Notes 20 Release 2 0 1000W VHF FM AMPLIFIER e VL1000 PLUS Service and Operating Manual amp Cte broadcast Display Same submenu explained in the dedicated paragraph A quick visualization of the settings which is automatically recalled after a setting has been changed Reset Mode Defines if the failure counter should be regularly reset and the reset time R24 every 24hours Ron At Power on Rne never Exit exit without affecting the preset value Warning If this warning feature is set to on the amplifier automatically reduces its power down to 500W 3d
77. emove otherwise the RF filter can fall down Unscrew the N type connector between the RF Unit and the RF Filter Unit Carefully extract the RF Unit toward the front taking care not to damage the RF input cable CAUTION To restore the RF Board Unit in place strictly follow the dedicated paragraph Do not carry on the over stated steps in the opposite order 5 311 Removing the RF Filter Unit Perform the over stated steps to remove the RF Board Unit apart the last step Slightly extract the RF unit toward the front just for 10 centimeters approx in order to access the RF filter unit Completely remove the hexagonal screw B1 and two big pass through screws F and G described at steps 9 and 10 in the previous paragraph Remove the RF angle connector which feeds the 60dB measure signal from the RF filter unit to the front panel Remove the RF Filter Unit To open the RF Filter Unit simply unscrew the twelve screws which fix its cover Should you just need to perform a control of the RF Filter board you can just unscrew the screws stated at step 6 without removing the filter 27 Release 2 0 1000W VHF FM AMPLIFIER e VL1000 PLUS Service and Operating Manual amp Cte broadcast 5 3 12 Restoring the RF Board Unit 1 Insert the RF Board unit in the slot of the front panel and locate it at the middle position approx 2 Track the RF input cable inside in a path between the two fans and carefully move it to the left toward
78. etects the reflected power The resistive termination R3 absorb all unbalanced power At the ends of the termination there is a unbalanced detector Both signal are connected the control circuit 3 5 Low PassFilter The output signal coming from the power amplifier module is connected to the input of a low pass filter 5 11 Release 2 0 1000W VHF FM AMPLIFIER e VL1000 PLUS Service and Operating Manual Cte broadcast This filter is a constant coupling type and it is composed by two rr network section including two second harmonic traps The filter s capacitors consist in microstrips printed on a Teflon substrate The inductances are made in silver laminated copper wire wound in air The directional coupler is obtained with microstrips technology it offers two voltages depending by the forward and reflected power In this module is placed a probe RF 60db connected by a coaxial cable to the fron panel 3 6 Control Circuit The protection function of the four BLF278 stages is obtained by the Control Circuit The amplifier is protected of the excessive SWR excessive unbalanced powers and overheating The signal WR coming from the reflected power detector of the RF module it s amplified by U2A and will reach the comparator U2D If the reflected power will excess the pre set value set by the resistive trimmer RV1 the comparator U2D its output representing an excessive reflected power level The signal of unbalanced UMB2 pre
79. ey in order to scroll the items back To access a menu item in order to change set it move the position of the asterisk on that item by pressing the and keys and then press the key By pressing at the same time the two keys and the Main Menu is recalled and the selected menu item won t be changed 4 4 Flow chart The flow chart of the menu is organized as follows u 45 Release 2 0 1000W VHF FM AMPLIFIER e VL1000 PLUS amp Cte broadcast Service and Operating Manual MENU FLOW CHART VL1000 DISPLAY OP v 1 08 DIR POW UP amp DOWN ARROWS KEYS TO MOVE CURSOR ENTER KEY TO SELECT REF POW PA VOLT MEASURE CURR i RF TEMP PS TEMP TIME DATE EXIT Y STATUS EVENTLOG pe DISPLAY EVENTS chrono order DISPLAY SETTINGS 3dB 232 W Roig local lt pl SETTING remote ENTER PASSW DISPLAY SETTINGS 1 EVERY 24H AT POWER RESET MODE NEVER of alarm counter i EXIT Y ON WARNING OFF i EXIT Y ON 3 DB OFF i EXIT Y 8 FAILURE COUNTER 16 i EXIT Y TIME SET SET CLOCK TIME 1 1 SET CLOCK DATE 1 FRONT 65232 SWITCH REAR i EXIT
80. fier Ensure that the antenna is suitable for the FM broadcasting frequency range from 87 5 to 108 MHz with a continuous power capability of 500W and connect it to the 7 16 type RF Output connector e available in the rear of the VHF amplifier Switch the exciter on and adjust it to the minimum output power e Connect the exciter s RF output to the N type RF input connector gt el located in the rear panel Now the equipment is ready to work at the minimum configuration For further connections please make reference on the connector description on paragraph 1 4 CAUTION Maximum input power must not exceed 10W Release 2 0 1000W VHF FM AMPLIFIER e VL1000 PLUS Service and Operating Manual amp Cte broadcast 2 2 Switching the system on 2 1 Switch the VHF amplifier on by pressing the AC Power switch O O in I position 2 Switch the exciter on 3 Carefully and slowly raise the exciter s output power and stop at the point in which the ALC LED ALC will steadily glow 4 Now the system is operating If all is properly working the following LEDs should glow DC OUT amp amp DC OUT meaning that the power supply voltage is available and POWER POWER AC mains power is available 5 Moreover the upper line of the LCD display should show the output power and the lower should visualize Normal normal working condition The LCD Display should stay backlighted for 30 minutes after the last button pres
81. g Manual 1N 1N 1N 1N 1N SM4004 BAV99 56 99 99 BAV70 BAV99 56 9V1 BZX84 15V 2X5PMAS90 590 TRD TRD TRD TRD COG 0805 TRD 1W TRD TRD FERRITE TOROID T20 12 TRD FERRITE TOROID T20 12 TRD FERRITE TOROID T20 12 TRD FERRITE TOROID T20 12 TRD FERRITE TOROID T20 12 TRD FERRITE TOROID T20 12 TRD FERRITE TOROID T20 12 TRD FERRITE TOROID T20 12 TRD 15UH 15UH 15UH 15UH 15UH 15UH 15UH 15UH 15UH BC807 MJD42 MJD42 4K22 10K 6K8 10K 4K7 10K 10K 1M 100K 2K7 8K2 2K2 TRD TRD 1 0805 1 0805 1 0805 1 0805 0805 0805 0805 0805 0805 0805 0805 0805 51 Release 2 0 Cte broadcast MURATA ERE22X5C1H102JD13L MURATA ERE22X5C1H102JD13L MURATA ERE22X5C1H102JD13L MURATA ERE22X5C1H102JD13L MURATA GRM40 COG 102 J50 PHILIPS S1G PHILIPS BAV99 PHILIPS BAW56 PHILIPS BAV99 PHILIPS BAV99 PHILIPS BAV70 PHILIPS BAV99 PHILIPS BAW56 PHILIPS BZV85 C9V 1 PHILIPS BZX84 C15V NL INDUSTRIES MFCA10W AMP 1 350944 0 AMIDON T20 12 AMIDON T20 12 AMIDON T20 12 AMIDON T20 12 AMIDON T20 12 AMIDON T20 12 AMIDON T20 12 AMIDON T20 12 SIEMENS B82422 A1153 K100 SIEMENS B82422 A1153 K100 SIEMENS B82422 A1153 K100 SIEMENS B82422 A1153 K100 SIEMENS B82422 A1153 K100 SIEMENS B78108 S1153 K SIEMENS B78108 S1153 K SIEMENS B82422 A1153 K100 SIEMENS B82422 A1153 K100 PHILIPS BC807 25 MOTOROLA MJD45H11 T4 MOTOROLA MJD45H11 T4 SIEMENS B54102A2 422F260 SIEMENS B54102A2
82. he equipment s output power at 3 dB the half of the rated full power 15 Release 2 0 1000W VHF FM AMPLIFIER e VL 1000 PLUS Service and Operating Manual amp Cte broadcast 4 Menu Commands 4 1 Start Up Condition At the start up the name the version and the serial number of the equipment appear on the LCD display Simultaneously all the LEDs will be tested lt lt lt DC OUT ALC VSWR ALARM POWER At the end of the start up the Main Menu will be visualized It is composed by two lines The upper line shows the default measurement Dir Pow Which is the RF Output Power and is followed by its value This measurement can be changed by the menu according to your need The second line is the status of the equipment Normal if all is going well 4 2 Menu Description By entering the menu it s possible to change the default measurement displayed in the upper line of the LCD and to access to a range of visualizations e g the event log and settings half output power switching between front and rear RS232 connectors etc 4 3 Navigation 4 3 1 Navigation commands At the right of the LCD display there is an asterisk which indicates the selected menu item The two keys and allow respectively to scroll the menu up and down in order to select the various menu items E Note the menu scroll function is not cyclic Therefore after selecting the last menu item it s necessary to press the k
83. he fuse F2 auxiliary 2A switched output according to their condition 5 3 6 Removing the AC Mains Filter Unit 1 Remove the two cross head screws marked with E which hold the AC Mains Filter Unit to the rear panel don t remove the four screws which hold the two AC connectors to the filter 2 Carefully extract the AC Main Filter Unit from the rear panel in order to access the two connectors 3 Carefully unplug the two connectors 4 Remove the AC Mains Filter Unit 5 3 7 Removing the Controller Unit 1 Remove the top cover as over stated 2 Locate the Controller Unit and carefully unplug all its connectors 3 Unscrew the four screws which seats the PCB to the chassis 4 Remove the Controller Unit board 5 3 8 Dismounting the front LCD Display Unit 1 Remove the top cover as over stated 2 Carefully unplug the two flat cables 3 Unscrew the two exagonal nuts which hold the two LCD display PCBs to the panel 4 Remove the two PCBs together 5 3 9 Dismounting the AC Mains Power Switch 1 Remove the top cover as over stated 2 Take down note the connection of the four colored wires brown blue 2 gray wires and unplug their Faston type connectors from the switch 3 Press the two tabs inward which fix the switch to the front panel and keep them pressed 4 Press the switch toward the front panel and remove it CAUTION When restoring replacing the new switch take care to observe the wiring connections as noted at step 2 26
84. irections Right rear handle use it in combination to the left handle to move the amplifier it also fixes the rear panel RF output connector connect this output to the antenna as per the following directions Fans they provide the air flow necessary to the RF amplifier cooling Ground terminal general ground terminal Left rear handle AC power input plug connect the AC mains supply voltage as per the following directions 1 4 Description of additional connectors A total of 8 connectors are available in the VHF amplifier 2 of them are located in the front panel and the other 6 ones located in the rear panel 1 4 1 Front panel PROBE 60dB RS232 Additional connectors front The RS232 type connector is an auxiliary RS232 front connection to be activated via the menu as described in paragraph 4 6 4 The connector marked with PROBE 60dB is a 60dB output coming from the RF Filter Unit suitable for linear RF measurements in the 87 5 to 108 MHz frequency range Release 2 0 1000W VHF FM AMPLIFIER e VL1000 PLUS Service and Operating Manual Cte broadcast 1 4 2 Rear panel 5 Additional connectors rear The twin male and female RS485 type connectors is designed for the eventual parallel connection of more amplifiers The RS232 type connector is designed for the connection to the exciter if the exciter supports such this connection The BNC connector is for the carrier enable
85. it located in same module and it reduce the voltage of the BLF278 s gate 3 8 2 Power Supply and Power Amplifier Overheating When the heatsink temperature of the power amplifier module and power supply module reaches about 80 C the general Control switches the Power Supply off In this case the equipment is in Stand by mode During this process the fans will work when the temperature will reach less than 70 C approx the general control restores the normal Power Supply operation 3 8 3 Supply Auxiliary Voltage 15V Failure This supply voltage is important to control the voltage on the BLF278 s gate If it shall be broken The equipment will go in stand by 3 8 4 Measure The measurement available via the menu see 4 4 Jare forward a direct power voltage and current of the Power Amplifier temperature regarding heatsink power supply and power amplifier date and time 3 8 5 Display Failures The failures display indicates the alarm type that the equipment has SWR etc e Release 2 0 1000W VHF FM AMPLIFIER e VL1000 PLUS Service and Operating Manual amp Cte broadcast 3 8 6 Warning Temperature If this option is ON when the heatsink temperature of the power amplifier module and power supply module reaches about 70 C near to the level of overheating alarm the General Control adjusts the equipment in order to output the half of the rated full power only 3 dB 250W 3 8 7 Function 3dB This function allows to set t
86. lows to escape the event list and come back to the Event Log screen shot If there aren t stored events or the reset has just been performed the i key has no effect 4 6 3 Display submenu The submenu Display allows to see in one screen shot all the settings which will be described in the next paragraph After entering in this submenu you will simply see them in short format as per the following example First line Second line Warn On 8 R24 This is a brief description of the related meanings The caption 3dB Off means that the amplifier is working at the full rated power 1KW 232Rear means that the rear RS232 connector is enabled the front connector is therefore disabled Warn On means that in case of RF power unit overheating the power will be automatically reduced to the half 250W The caption C 8 inside the machine there is a counter which counts the eventual failures e g overheating excessive SWR etc After 8 failures the amplifier will be switched in stand by mode R24 means that the counting of the failure counter is reset each 24 hours The detailed description of all these setting is stated in the next paragraph in which is explained how to change such these settings and other ones 4 6 4 Setting submenu The submenu Setting allows to change each of the various available settings Part of them can be seen in one screen shot as described in the previous paragraph This submenu is protect
87. mber B S111BSCH Date Thursday April 19 2001 Beet 1 of 42 Release 2 0 2 OUTPUT COMBINER e 27 25 Lig a 250W 5 u 1000W VHF FM AMPLIFIER VL 1000 PLUS Service and Operating Manual FORATURALAID SADATURE E SENTES 43 Release 2 0 amp Cte broadcast al j x 9225 LATO COMPONENT C S S3111B 1000W VHF FM AMPLIFIER e VL 1000 PLUS Service and Operating Manual ACC OUT VL1000 PLUS Revised Thursday April 19 2001 Revision S3111B SCH METASYSTEM S p A PROPERTY ALL RIGHTS RESERVED 1151 1 2 3 IL TECNICO PROGETTISTA MOTTI ENZO IL TECNICO DISEGNATORE SCORTICATI S Bill Of Materials October 9 2001 12 02 31 Comp No C1 C2 C3 C4 C5 C6 C7 C8 C9 C10 C11 C12 D1 D2 D3 D4 D5 D6 D7 EC1 R1 R2 R3 R4 R5 R6 R7 R8 R9 R10 R11 Page1 Stock No C02016 C02076 C3410P C02092 C02160 C02016 C02160 C02016 C02076 C3410P C3410P C3233P D05106 D05106 D05106 D05106 D05106 D05106 D00807 E04520 R09617 R23470 R09618 R09618 R01510 R01510 R23101 R09617 R23470 R22820 R23100 Designation 1PF 18PF 1N 39PF 1N 1PF 1N 1PF 18PF 1N 1N 33P PMLL4148 PMLL4148 PMLL4148 PMLL4148 PMLL4148 PMLL4148 1N6263 N FEM PAN 50 470 50 50 100K 100K 100
88. n order to keep constant the RF output power In case of overheating the board acts on the opto insulator U6 with a ST BY hi level signal which locks the two stages 05 e U4 563525 and highlights unwanted events Therefore any signal which is not referred to the ground or the accidental removal of the EC2 connector forces the power supply in stand by mode The output voltage 100 Hz ripple is less than 20 mVpp at full load in order to minimize the residual AM modulation The total efficiency of the two conversion stages is 0 88 3 7 4 Auxiliary Voltage Supply 15 15 15 fans dedicated A voltage supply main direct with three output voltage 15 and 15 additional 15 for the fans composes this circuit The 15 and 15 voltages are necessary to feed all the chip of the equipment and the additional 15 is dedicated for the fans On the output of the fans supply are plaecd two fuse to save the fans against short circuitThe circuit is protected of an over charge short circuit of the output voltage At the beginning of this stage the fuse F4 protects the whole auxiliary stage The stage is obtained by a flyback type stage made by the MosFET Q11 the transformer T4 diodes D16 and D18 as well as capacitors C78 C96 and C79 The regulation IC is UC3844 U7 The transformer 4 offers a galvanic insulation between the generated auxiliary voltages and the source the output coming from the bridge 3 8 General Control The General Control Boa
89. ndle marked A to the rear panel Use an allen key to remove the hexagonal securing screws marked B1 and B2 placed over and below the left fan marked on the rear external panel with a circle the rear external panel will be free to be tilted Remove fan cables from the Power Supply board Remove the rear panel together with the two fans Unscrew the four cross head screws which lock the fan s on the panel marked and or 0 Replace the fan s and the related vent filter s as described in chapter 2 3 CAUTION At step 2 the rear external panel can just be tilted not removed Take about all the internal wires CAUTION The missing regular filter replacement or cleaning will activate the thermal protection 25 Release 2 0 1000W VHF FM AMPLIFIER e VL1000 PLUS Service and Operating Manual amp Cte broadcast 5 3 4 Dismounting vent filter s 1 Use an allen key to remove the four exagonal screws which hold the vent grid located on the front panel marked with B 2 Replace the filter or clean it by means of a air compressor 5 3 5 Replacing mains AC fuses 1 Remove the two cross head screws marked with E which hold the AC Mains Filter Unit to the rear panel don t remove the four screws which hold the two AC connectors to the filter 2 Slightly extract the AC Main Filter Unit from the rear panel it s not necessary to remove it in order to access the two fuses 3 Replace the fuse F1 mains AC power and or t
90. ontrol 24 Adjustments of PCB 53115002 General controller 24 Adjustments of PCB K3113C 01 Power Supply 24 Front Panel C 24 REAL MG M 25 Circuit diagrams parts lists and components Layout Attached file name PCB Unit Reference Electric Component layout Part list diagram Input Power splitter AA RF Amplifier module AB Output Power AC Combiner RF Low pass filter AE RF Control circuit AD Power supply Main AC supply filter General control LCD display unit Keyboard An Release 2 0 1000W VHF FM AMPLIFIER e VL 1000 PLUS Service and Operating Manual amp Cte broadcast 1 Features 1 4 Uses VL1000 PLUS is a modern 1000W FM amplifier which integrates the solid state reliability with the digital technology which makes it safe and easy to use High gain MOSFETs transistors and systematic use of state of the art manufacturing methods have helped us to find effective solutions for the design this new equipment The amplifier of simple and rugged construction is able to satisfy the requests of all those end users looking for top quality equipment at reasonable prices 1 2 Main features Weights only 32 Kg for easy moving and maintenan
91. order to select the new needed measurement or escape the list in case you selected Exit 4 6 Lower line Menu seeing event log and settings As over stated the lower line shows the amplifier status and can t be changed however this selects a Menu which allows to read the Event log as well as to read change some settings To access to this menu 1 Make sure that the asterisk is on the lower line or move it with the and keys 2 Press the key to access the menu 3 With the O and keys you can select three submenus Submenu Description Event Log Allows to see the event log Display Allow to see in one screen shot all the settings described at 4 6 3 Setting Allow to change each of the various available settings access protected by a 3igits password 18 Release 2 0 1000W VHF FM AMPLIFIER e VL1000 PLUS Service and Operating Manual Cte broadcast Local Remote Setting of the operational mode Exit Its obviously not a submenu but a command to come back to the main menu 4 Press the t key in order to select the new needed submenu or escape the submenus in case you selected Exit 4 6 2 Event Log submenu 1 After entering in this submenu you will see the last event as per the following example Display Description First line Event name followed by its order number Second line 12 56 09 06 00 Time and date in which the event happened
92. pacitors from C8 to C11 additionally increasing the reliability of the mains direct switching regulator The second conversion stage has a DC DC half bridge structure it transforms the direct voltage from 400V to 48V insulated from the mains line The switching frequency is 40KHz The Power Supply is protected of an over charge short circuit of the output voltage and by means the General Control it is protected of the overheating The IC which provides the regulation of the half bridge stage is U4 SG3525 The half bridge is obtained by means of the IGBT transistors Q1 and Q7 by the capacitors C1 and C12 as well as the transformer T3 which offers galvanic insulation from the mains supply The rectifying diodes are D9 D10 D17 and D22 The first filter cell is made by the inductors L4 and L7 as well as the capacitors C15 and C17 while the second filter cell is obtained with L5 and C19 The second DC DC conversion stage is intrinsically protected against overloads and short circuits and provides a variety of signals to the General Control board e g the output current obtained by the shunts from SH1 to SH4 the output voltage obtained by the output a signal which is proportional to the operating temperature IC LM335 RK1 which is fixed to one heatsink nearby the diode D38 The second DC DC conversion stage also receives the ALC feedback signal coming from the control board by means of L9 and R57 to the IC U2 changing the power supply voltage i
93. rd is obtained with a microprocessor PIC17C756A with following characteristics Clock 16MHz 12 input A D 10bit 13 Release 2 0 1000W VHF FM AMPLIFIER e VL1000 PLUS Service and Operating Manual amp Cte broadcast 2 Universal asynchronous receiver transmit The microprocessor is connected at the memory EEPROM 93C86 that has an 1K word capacity at the data time chip at an interface for two COM port RS232 and an interface for one COM port RS485 The microprocessor control all the protection of the power amplifier Excessive SWR Power Supply Overheating Power Amplifier Overheating Supply Auxiliary Voltage 15V Failure Unbalanced Power Moreover it manage the navigation on the display of the functions Measure Display Failures Language Reset Mode Warning Temperature Power Output 3 dB Failure Counter Time and Data Set 3 8 1 Excessive SWR Protection The amplifier has two protections by the SWR The first detector is located in the power amplifier module and the second is located in the Low Pass Filter The first protection has an intervention time more quickly than the second In case of not correct antenna s impedance the General Control gives a signal at the power supply it reduce the output voltage and so the RF output power will be reduced to have the maximum level of the SWR 1 8 If there is a momentary spike of the reflected wave ratio SWR the detector on the power amplifier module gives a signal at the control circu
94. sed 6 Check the forward and reflected RF power according to the instructions stated in paragraph 4 4 2 3 Cares and maintenance as2 As many other electronic equipment this amplifier need some cares which are mandatory to guarantee years of perfect operation On the other side if maintenance operation won t be regularly made faults can occur particularly in hard environments Air cooling fans must be regularly inspected and replaced every 10 000 hours according to the instructions stated at 5 3 3 Vent air filter must be regularly replaced or cleaned according to the environment conditions To replace the filter please follow the paragraph 5 3 4 AD Release 2 0 1000W VHF FM AMPLIFIER e VL 1000 PLUS Service and Operating Manual amp Cte broadcast 3 Circuit Description 3 1 General 3 2 Power Splitter The input power from the exciter is applied to a 2 WAYS splitter 3 Db 90 the signals on the outputs are out of phase by 90 The resistive termination resistor R1 absorb the unbalanced power when one of the BLF278 stages fail 3 3 RF Amplifier The amplifier circuit is composed two identical base modules The input matching of the active device BLF278 composed of two FET is done by means of the transformation ratio 4 1 of transformer T1 by the capacitor C1 C2 and by the inductor L1 The resistors R1 and R2 connected between the two gates of BL278 serve to increase the margin of stability of the amplifier and at the sam
95. signation C1 C02124 180P HF MURATA ERE22X5C1D181JD13B C2 C02100 56P HF MURATA ERE22X5C2H560JD13L C3 C02160 1N HF MURATA ERE22X5C1H102JD13L C4 C02160 1N HF MURATA ERE22X5C1H102JD13L C6 C02064 10P HF MURATA ERE22X5C2H100JD13L C7 C02080 22P HF MURATA ERE22X5C2H220JD13L C8 C02160 1N HF MURATA ERE22X5C1H102JD13L C9 C01765 0U1 TRD 100V X SIEMENS B37987F1104K100 C10 C01765 001 TRD 100V X SIEMENS B37987F1104K100 C11 C01765 0U1 TRD 100V X SIEMENS B37987F1104K100 C12 C3310B 100 0805 COG MURATA GRM40C0G101J50 C13 C3510F 10N 0805 X MURATA GRM40X7R103K50 C14 C3347S 470P 1206 X MURATA GRM42X7R471K50 C15 C3347S 470P 1206 MURATA GRM42X7R471K50 C16 C3510F 10N 0805 X MURATA GRM40X7R103K50 C17 C3310B 100 0805 COG MURATA GRM40C0G101J50 C18 C02124 180P HF MURATA ERE22X5C1D181JD13B C19 C02100 56P HF MURATA ERE22X5C2H560JD13L C20 C02160 1N HF MURATA ERE22X5C1H102JD13L C21 C02160 1N HF MURATA ERE22X5C1H102JD13L C22 C02064 10P HF MURATA ERE22X5C2H100JD13L C23 C02080 22P HF MURATA ERE22X5C2H220JD13L C24 C02160 1N HF MURATA ERE22X5C1H102JD13L C25 C01765 001 TRD 100V X SIEMENS B37987F1104K100 C26 C01765 001 TRD 100V X SIEMENS B37987F1104K100 C27 C01765 001 TRD 100V X SIEMENS B37987F1104K100 C28 C3347S 470P 1206 X MURATA GRM42X7R471K50 C29 C3510F 10N 0805 X MURATA GRM40X7R103K50 C30 C3310B 100 0805 COG MURATA GRM40C0G101J50 C31 C02124 180P HF MURATA ERE22X5C1D181JD13B C32 C02100 56P HF MURATA ERE22X5C2H560JD13L C33 C02160 1N HF MURATA ERE22X5C1H102JD1
96. the female to female N type pass through transition fixed on the rear panel to which it should be connected 3 Carefully slide the module toward the RF Filter Unit and slightly start to screw its N connector just to hook it on the RF Filters one 4 Push the RF Board Unit completely onto the RF Filter Unit 5 Screw completely the three screws which fix the filter to the rear panel and check that the RF Filter is perfectly and steadily fixed 6 Screw perfectly the N connector in order to ensure the perfect RF connection between RF Board Unit and the RF Filter 7 Screw the six side hexagonal screws described at step 8 of 5 3 10 ensuring that the central inner screw perfectly fixes the power supply voltage negative wire 8 Perform in reverse order the steps from 2 to 7 described in 5 3 10 5 3 13 Removing the Power Supply board 1 Remove the bottom cover as over stated 2 Unplug the connectors which connects the two fans the negative and positive power supply voltage the Control Unit flat cable and the AC mains supply six connectors in total 3 Unscrew the nine screws which seat the Power Supply board in the VHF amplifier 5 3 14 Replacing the Lexan Keypad LED Unit 1 Unscrew the eight screws near the front handles 2 Unscrew the screw located in the center of the front panel between the air vent and the control panel 3 Remove the front panel only the main chassis with display and control panel will be left in the front
97. top Cover alari 25 5 3 2 Removing the bottomiCover uii ana 25 5 3 3 Dismouniting RU 25 5 3 4 Dismounting salle il ila lai 26 5 3 5 Replacing mains AC f sas eiiis ses EE e ERO erae se eri sani ck ase aaa 26 5 3 6 Removing the AC Mains Filter 1 1 u u uu u u 26 5 3 7 Removing the Controller Unit 26 5 3 8 Dismounting the front LCD Display 26 5 3 9 Dismounting the AC Mains Power Switch u u u u 26 5 3 10 Removing the RF Board Unit 5 3 11 Removing the RF Filter Unita Bee een 5 312 Restoringithe RF Board Unit i ario 5 3 13 Removing the Power Supply board u uu u 28 5 3 14 Replacing the Lexan Keypad LED u u uu u u 28 3 Release 2 0 1000W VHF FM AMPLIFIER e VL 1000 PLUS Service and Operating Manual amp Cte broadcast Illustrations Mains part and connectors front geesde 5 Mains part and connectors rear 6 Additional connectors ran ss 6 Additional connectors rear u 7 LED Wiele ee 8 MENU FLOW CHART een 17 Adjustments of PCB S3110A 02 RF Power Amplifier Unit 23 Adjustments of PCB K3123A02 RF module c
98. viously processed is offered to the diode 012 to the input of buffer U2B The output of U1B is connected to the comparator U2C which output represents excessive internal unbalanced power error The intervention protection level of UMB2 can be adjusting with the resistive trimmers When the temperature level of the heatsink reaches the intervention level 80 C the temperature chip sensor at the center of the same heatsink transmits a signal to the microprocessor that switch of the Amplifier The constant current generator formed by transistor Q3 and surrounding components is feeding the diodes D4 and DZ1 and between their terminals always offers a voltage of 10V This is the polarization and the control voltage of the basic module The previous described are lead through D7 coming into the basis of the Darlington pair Q1 and Q2 in case of intervention can regulate the control voltage to al level of about 12V which totally cutoff the output power of the module If the control voltage 15V auxiliary supply fail the general control by means the microprocessor switch off the amplifier 3 7 Power Supply The Power Supply is composed by four principal stages 3 7 1 Main Filter It consists in a board which is separate from the Power Supply and located in the internal side of the rear panel The main filter has the purpose to limit the emission creates by the switching Power Supply and rejected to the main cable and it protects the
99. y April 15 2002 Bheet 1 of 1 8 7 6 5 4 3 2 1 1000W VHF FM AMPLIFIER e VL1000 PLUS Cte broadcast Service and Operating Manual

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