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TEM A07A2200S, Maintenance And Installation Manual

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DT50-100 manual 

AUDIOIN 

BOARD

-

AUDIO  INPUTS

item |qty  |part number 

|Val 

|Tol 

|Work.Volt.|descripti  on 

| 

1 

|1 

|BERG100F1X06V 

| 

| 

| 

|Physical Connector 

|J6| 

2 

|1 

|BERG100M1X02V 

| 

| 

| 

|Physical Connector 

|J2| 

3 

|1 

|BERG100M 1X02V  

| 

| 

| 

|Physical Connector 

|J3| 

4 

|1 

|BERG100M1X03V 

| 

| 

| 

|Physical Connector 

|J4| 

5 

|1 

|BERG100M1X05V 

| 

| 

| 

|Physical Connector 

|J5| 

6 

|1 

|CPVP_6n8_63V 

|6n8 

|10% 

|63V 

|capacitor 

|C19| 

7 

|1 

|CPVP_6n8_63V 

|6n8 

|10% 

|63V 

|capacitor 

|C20| 

8 

|1 

|C1210_1n 

|1n 

|20 

| 

|capacitor 

|C7| 

9 

|1 

|C1210_1n 

|1n 

|20 

| 

|capacitor 

|C2| 

10 

|1 

|C1210_1n 

|1n 

|20 

| 

|capacitor 

|C1| 

11 

|1 

|C1210_1n 

|1n 

|20 

| 

|capacitor 

|C3| 

12 

|1 

|C1210_1n 

|1n 

|20 

| 

|capacitor 

|C8| 

13 

|1 

|C1210_1n 

|1n 

|20 

| 

|capacitor 

|C4| 

14 

|1 

|C1210_1n 

|1n 

|20 

| 

|capacitor 

|C5| 

15 

|1 

|C1210_1n 

|1n 

|20 

| 

|capacitor 

|C6| 

16 

|1 

|C4051BD 

| 

| 

| 

|Multiplexer, Analog 8  -Bit  

|U12| 

17 

|1 

|C4051BD 

| 

| 

| 

|Multiplexer, Analog 8  -Bit  

|U13| 

18 

|1 

|C4051BD 

| 

| 

| 

|Multiplexer, Analog 8  -Bit  

|U16| 

19 

|1 

|C4052BD 

| 

| 

| 

|Multiplexer, Analog Dual 4  -Bit  

|U11| 

20 

|1 

|C4052BD 

| 

| 

| 

|Multiplexer, Analog Dual 4  -Bit  

|U14| 

21 

|1 

|C4052BD 

| 

| 

| 

|Multiplexer, Analog Dual 4 -Bit  

|U15| 

22 

|1 

|C4532BD 

| 

| 

| 

|Decoder, 3  -to-8 Line  

|U17| 

23 

|1 

|JFL_26M 

| 

| 

| 

|Connector Flat 26 pins 

|J1| 

24 

|1 

|LL4148 

| 

| 

| 

|diode 

|D14| 

25 

|1 

|LL4148 

| 

| 

| 

|diode 

|D7| 

26 

|1 

|LL414 8  

| 

| 

| 

|diode 

|D9| 

27 

|1 

|LL4148 

| 

| 

| 

|diode 

|D8| 

28 

|1 

|LL4148 

| 

| 

| 

|diode 

|D2| 

29 

|1 

|LL4148 

| 

| 

| 

|diode 

|D3| 

30 

|1 

|LL4148 

| 

| 

| 

|diode 

|D10| 

31 

|1 

|LL4148 

| 

| 

| 

|diode 

|D11| 

32 

|1 

|LL4148 

| 

| 

| 

|diode 

|D1| 

33 

| 1  

|LL4148 

| 

| 

| 

|diode 

|D4| 

34 

|1 

|LL4148 

| 

| 

| 

|diode 

|D12| 

35 

|1 

|LL4148 

| 

| 

| 

|diode 

|D5| 

36 

|1 

|LL4148 

| 

| 

| 

|diode 

|D13| 

37 

|1 

|LL4148 

| 

| 

| 

|diode 

|D6| 

38 

|1 

|L1812_1mH 

|1mH 

| 

| 

|inductor 

|L7| 

39 

|1 

|L1812_1mH 

|1mH 

| 

| 

|inductor 

|L6| 

40 

|1 

|L1812_1mH 

|10uH 

| 

| 

|inductor 

|L9| 

41 

|1 

|L1812_1mH 

|10uH 

| 

| 

|inductor 

|L2| 

42 

|1 

|L1812_1mH 

|10uH 

| 

| 

|inductor 

|L1| 

43 

|1 

|L1812_1mH 

|10uH 

| 

| 

|inductor 

|L3| 

44 

|1 

|L1812_1mH 

|10uH 

| 

| 

|inductor 

|L4| 

45 

|1 

|L1812_1mH 

|10uH 

| 

| 

|inductor 

|L5| 

46 

|1 

|L1812_1mH 

|10uH 

| 

| 

|inductor 

|L8| 

47 

|1 

|PIN_WIRE 

| 

| 

| 

|Pin Wire 

|W5| 

48 

|1 

|PIN_WIRE 

| 

| 

| 

|Pin Wire 

|W6| 

49 

|1 

|PIN_WIRE

 | 

| 

| 

|Pin Wire 

|W7| 

50 

|1 

|RT_72P 

|10K 

|10% 

| 

|resistor 

|RT1| 

51 

|1 

|RT_72P 

|10K 

|10% 

| 

|resistor 

|RT2| 

52 

|1 

|RT_72P -20K  

|20K 

|10% 

| 

|resistor 

|RT3|COD 

53 

|1 

|RT_72P -20K  

|20K 

|10% 

| 

|resistor 

|RT4|COD 

54 

|1 

|RT_72P -20K  

|20K 

|10% 

| 

|resistor 

|RT5|COD 

55 

|1 

|R1206 -F-2K22  

|2K22 

|1% 

| 

|resistor 

|R44| 

56 

|1 

|R1206 -F-2K22  

|2K22 

|1% 

| 

|resistor 

|R49| 

57 

|1 

|R1206 -F-2K22  

|2K22 

|1% 

| 

|resistor 

|R39| 

58 

|1 

|R1206 -F-2K22  

|2K22 

|1% 

| 

|resistor 

|R31| 

59 

|1 

|R1206 -F-2K22  

|2K22 

|1% 

| 

|resistor 

|R30| 

60 

|1 

|R1206 -F-2K22  

|2K22 

|1% 

| 

|resistor 

|R28| 

61 

|1 

|R1206 -F-2K22  

|2K22 

|1% 

| 

|resistor 

|R46| 

62 

|1 

|R1206 -F-2K22  

|2K22 

|1% 

| 

|resistor 

|R35| 

63 

|1 

|R1206 -F-2K22  

|2K22 

|1% 

| 

|resistor 

|R34| 

64 

|1 

|R1206 -F-2K22  

|2K22 

|1% 

| 

|resistor 

|R37| 

65 

|1 

|R1206 -F-2K22   

|2K22 

|1% 

| 

|resistor 

|R36| 

66 

|1 

|R1206 -F-2K22  

|2K22 

|1% 

| 

|resistor 

|R29| 

67 

|1 

|R1206 -F-2K22  

|2K22 

|1% 

| 

|resistor 

|R38| 

68 

|1 

|R1206 -F-2K22  

|2K22 

|1% 

| 

|resistor 

|R40| 

69 

|1 

|R1206 -F-2K22  

|2K22 

|1% 

| 

|resistor 

|R41| 

70 

|1 

|R1206 -F-2K22  

|2K22 

|1% 

| 

|resistor 

|R50| 

71 

|1 

|R1206 -F-2K22  

|2K22 

|1% 

| 

|resistor 

|R85| 

72 

|1 

|R1206 -F-2K22  

|2K22 

|1% 

| 

|resistor 

|R86| 

73 

|1 

|R1206 -F-2K22  

|2K22 

|1% 

| 

|resistor 

|R83| 

74 

|1 

|R1206 -F-2K22  

|2K22 

|1% 

| 

|resistor 

|R84| 

75 

|1 

|R1206 -F-2K22  

|2K22 

|1% 

| 

|resistor 

|R81| 

76 

|1 

|R1206 -F-2K22  

|2K22 

|1% 

| 

|resistor 

|R82| 

77 

|1 

|R1206 -F-2K22  

|2K22 

|1% 

| 

|resistor 

|R47|COD 

78 

|1 

|R1206 -F-2K22  

|2K22 

|1% 

| 

|resistor 

|R43|COD 

79 

|1 

|R1206 -F-2K22  

|2K22 

|1% 

| 

|resistor 

|R18|COD 

80 

|1 

|R1206 -F-2K22  

|2K22 

|1% 

| 

|resistor 

|R48|COD 

81 

|1 

|R1206 -F-2K22  

|2K 22  

|1% 

| 

|resistor 

|R32|COD 

82 

|1 

|R1206 -F-2K22  

|2K22 

|1% 

| 

|resistor 

|R16|COD 

380 209 R00 

Pag. 80

Summary of Contents for A07A2200S

Page 1: ...A07A2200S TECHNICAL MAINTENANCE AND INSTALLATION MANUAL 2000 W FM TRANSMITTER A07A2200S 380221 ...

Page 2: ...200S ACCORDING TO R TTE RULES NOTIFIED BODY 0523 All rights are strictly reserved Reproduction or issue to third parties in any form whatever is not permitted without written authorization 380 221 R02 Pag 2 ...

Page 3: ...g 10 CHAPTER 4 Installation Transmitter Setting pag 14 CHAPTER 5 Circuit Description pag 30 CHAPTER 6 Modulation Measurement pag 37 CHAPTER 7 Remote Control pag 43 CHAPTER 8 Internal Adjustment Settings pag 50 CHAPTER 9 Rear Connections Settings pag 52 CHAPTER 10 RF Amplifier Board pag 61 CHAPTER 11 RF Filter pag 67 ...

Page 4: ...itch Front Pannel pag 76 CHAPTER 16 AUDIO IN Board pag 77 CHAPTER 17 DLCD Board pag 83 CHAPTER 18 MBA Board pag 88 CHAPTER 19 SINTD Board pag 95 CHAPTER 20 DMPX Board pag 99 CHAPTER 21 AGC Board pag 104 CHAPTER 22 How to install GSM pag 108 CHAPTER 22 How to use GSM pag 111 CHAPTER 23 How to reach us pag 114 ...

Page 5: ...e with safety set of rules WARNING CURRENT AND VOLTAGE WORKING IN THIS EQUIPMENT ARE DANGEROUS THE STAFF MUST ALWAYS OBSERVE THE SAFETY RULES INSTRUCTIONS AND NORMS CONTAINED HEREIN WARNING THE INSTRUCTIONS CONTAINED IN THIS MANUAL MUST BE READ BEFORE SWITCHING ON OR SETTING THE TRANSMITTER WARNING ANY TRANSMITTER SERVICING REPAIRING OR CHECKING OPERATION REQUIRING THE OPENING OF THE TOP OR BOTTOM...

Page 6: ...The prolonged inhalation at high degrees causes poisoning with respiratory apparatus paralysis till death WARNING ALL THE MODULES CONTAINING BeO ARE MARKED WITH THE TRIANGULAR WARNING SYMBOL INDICATING THE NOTICE WARNING TOXIC HAZARD THESE DEVICES CONTAIN BERYLLIUM OXIDE OBSERVE SAFETY INSTRUCTIONS The staff in charge besides being technically qualified must have a practice of the first aid in cas...

Page 7: ...l limit setting 10 to 2000W Power control stability 0 1dB Reverse output power control limit 1 to 200W Reverse output power steps control 1W Harmonics emission 70dBc Spurious emission 95dBc Carrier reduction power carrier enable off 70dBc 2 2 MODULATION CAPABILITY MONO left and right 30Hz to 15KHz STEREO by internal stereo generator 30Hz to 53KHz SCA two channels 30Hz to 100KHz COMPOSITE MONO or S...

Page 8: ...rious suppression outside band in according to ETS 300 384 Pilot reference for RDS encoder 19 Khz out 1Vpp 2 5 SCA CHARACTERISTICS Input SCA1 SCA2 BNC unbalanced Input impedance 10K Frequency response 50KHz to 100KHz 0 1dB Distortion 0 1 Modulation capability 0 to 10 2 6 READOUT ON LCD DISPLAY 40x4 character Forward power resolution 10W Reverse power resolution 1W Modulation resolution 1KHz Line v...

Page 9: ...g temperature range 10 to 50 C Storage temperature range 40 to 50 C 2 9 MECHANICAL SPECIFICATION 19 rackmount 485x310x610mm Weight 47Kg 2 10 OPTIONS Option A Stereo generator Option B Automatic Audio Level Control Option C Remote Control 2 11 STANDARDS COMPLYS R TTE Electrical characteristics ETS 300 384 EMC characteristics ETS 300 447 Safety characteristics EN 60950 EN 60215 380 221 R02 Pag 9 ...

Page 10: ...nserted to obtain this function and a proper microprocessor follows constantly the modulation value correcting through proper algorithms implemented in its memory the value of the modulator gain keeping this way the modulation very close to the maximum allowed value The corrections take place at very long periods of time the board does not perform the audio compressing limiting functions but just ...

Page 11: ...a STEREO ENCODER additional board allowing the internal encoding of the stereophonic signal b AGC additional board allowing a frequency modulation control c1 REMOTE CONTROL software for the PC connection c2 N 1 system software to obtain N 1 system 3 3 Block diagram The transmitter can be modulated by five different audio signal The first two ones are made by monophonic left and right channels whic...

Page 12: ...also compensated in temperature and totally shielded The power supply is of a switching type and it gives the four essential voltages all obtained with this technique A small voltage measurement transformer allows to check the effective value of mains supply voltage with accuracy and to interrupt the output power in case this value exits from the normal operating window of the transmitter 10 respe...

Page 13: ...c Unit R F Wilkinson Combiner RF Exciter Left Right MPX R F Amp 3 600 W Forward Reflected RF Output R F Filter Power Supply R F Amp 4 600 W R F Amp 2 600 W R F Amp 1 600 W RF Amplifier Module Pag 13 48V 20A Power Supply 48V 20A Power Supply 48V 20A Power Supply 48V 20A Power Supply ...

Page 14: ...r to avoid damages to the front panel varnishing We remind to carefully connect the earth both to the transmitter and to the rack mount never disconnect it without having switched the supply voltage off by the mains switch Design has considered the new rules concerning the electromagnetic compatibility so there aren t problems to locate systems CE marked nearby 4 3 Power supply AC power supply at ...

Page 15: ... avoid any problem of interference or driving for possible following amplifiers The set values will be displayed and changed according to your need before the RF power is emitted from the transmitter The equipment is provided with a memory which holds all settings even when the electric supply is off however it is recommended to set the power at 10 W when uninstalling the transmitter itself to avo...

Page 16: ...oltage If the line voltage appearing on the display matches with the one reading on the mains supply switch it isn t necessary to type anything On the opposite ENTER is required On the screenshot the options contained in the transmitter and the hour of the last switching on will also appear and it will correspond to the current hour and date If one finds out a discrepancy between the hour given an...

Page 17: ...eturns and it will be possible to see once again the date of the last switching on or to change the mains supplies voltages values If an alarm is on always in the same position of the display the intermitting message ALARM will be pointed out 4 6 4 By entering PAGE UP it s possible to see the second screen shot of the most important measures PA V 48 0 48 0 48 0 48 0 PA C 17 3 17 3 17 3 17 3 2100 1...

Page 18: ... keep constant the limit value of the reflected power By entering again PAGE UP eventual alarms present in the memory will be displayed They are stored in a chronological order ordered by number type and date Besides the real alarm also the complementary event is stored return to normality in order to know the alarm period time By entering PAGE UP the next alarm is displayed or if in the last scre...

Page 19: ...the right combination and then ENTER the first setting of the transmitter is accessed 2000 Watt 1500 Watt In this screen shot i the maximum value of the direct power setting can be changed by the keyboard with the limit of 1500W therefore in this screen shot output power can t be adjusted but a remedy is taken to solve a quite common error in the output power adjustment of the exciter amplifier sy...

Page 20: ...set it will be possible to read the power measurement really present on the antenna connector forward and reflected which may be slightly different from the set one due to the control circuit error or it may be very different in case of standing waves on the output circuit which forces the power control circuits to reduce the power in order not to exceed the reflected power limits By means of the ...

Page 21: ...crystal reference which are at the same time connected firstly to the temperature and ageing of the crystal itself For this reason the crystal is heated at a constant temperature of 55 C which guarantees a considerable thermal stability however a frequency correction due to ageing is easily implemented just manually The present screen shot allows a very fine adjustment of the frequency value assig...

Page 22: ...n if the transmission is STEREOPHONIC When the transmission is monophonic if one enters by the two LEFT and RIGHT channels the transmitter is modulated at the nominal value if only one channel is available this one must enter at the same time both in the LEFT and RIGHT channel inputs so they must be put in parallel otherwise the deviation would be half of the nominal one 4 6 13 By entering PAGE UP...

Page 23: ...ppear In this screen shot it s possible to enter if installed the option of the modulation level automatic control due to the audio signals when the AGC is on the maximum modulation value is checked at 75KHz varying the audio amplifiers gain the dynamic is 6dB and this is useful when the input signal level is not sure For a wider explanation about the AGC operating see paragraph 4 4 There is also ...

Page 24: ...A07A2200S 380 221 R02 Pag 24 ...

Page 25: ...e greater than 0 2 Modulation power on the opposite can not be higher than the one relating to a sine signal deviating 19KHz reference 0dB The observation period for the measurement and the calculation of these factors is 1 minute after that the result will be displayed For the calculation of the K over modulation peak factor 1200 samplings are performed during a 60 sec measurement and the value f...

Page 26: ...lating to the type of the transmitted program it s useful to do many measurements at different times by trying to measure dance music rather than spoken By using the Personal Computer interfaced with COM1 placed on the front panel it s possible to perform this measurement with many hours of observation periods as it will further be seen 4 6 16 By entering PAGE UP the following screen shot is acces...

Page 27: ... SITE NAME SETTING FOR SMS MESSAGES SITE NAME PRESS DATA TO CHANGE AND ENTER 4 6 17 1 By entering PAGE UP the next page is accessed TO ERASE THE ALARMS AND SMS COUNTENS By pressing three times the ENTER button all the alarms in the memory are erased By entering PAGE UP the start position is restored 380 221 R02 Pag 27 ...

Page 28: ...nals it s difficult to establish an input nominal level since their contribution to the frequency deviation is variable and depends both on the number of subcarriers between 53 and 100KHz and on the difference about MONO or STEREO transmission In any case the total deviation of all the subcarriers 19KHz SCA1 SCA2 must not exceed 10 of the maximum nominal deviation which in most cases is 75KHz If t...

Page 29: ... U14 output has a power of 10dBm The Q6 transistor leads the oscillator signal into the prescaler of the PLL circuit U4 this integrated circuit performs all the frequency synthesis functions it s set by U1 ports through the main microprocessor placed on the DLCD board The reference frequency 10MHz is produced by Q7 the crystal is kept at a constant temperature by a feedback obtained through U5 and...

Page 30: ...red which the level is detected by a peak to peak detector made by U13 U14 U15 Through the U18 switch controlled by the DLCD board the measurement can be of peak or envelope in accordance to the peak measurements or modulation power A circuit made of U22 and U23 disables the output power in case of external command CE or synthesizer fault This function is performed through software also and this c...

Page 31: ...76 The ports B C and F of the µP are connected to an external 128KB flash memory where the DT management program is present which at any time can be loaded through the front COM1 by any PC The G port is for all the outputs pre emphasis enabling mono stereo alarms measurement selection etc The two external outputs for the alarms are uncoupled by two reed relays with closed or opened contacts select...

Page 32: ...h The mother board receives on three connectors the VCO oscillator module SINTD the stereophonic coded module and the automatic check gain module Adjust the trimmer RT4 of the MBA board as to have 8Vdc at R7 ends Inject a 6dBm signal into the rear MPX input after the same level in the settings window has been selected then adjust the RT5 trimmer to read 75KHz on the measurement main page at the mo...

Page 33: ... still 75KHz deviation also for MPX channel Adjust also RT1 if the subcarrier deviation at 19KHz is not the 10 of the total and adjust again the previous RT7 trimmer Adjust the RT1 trimmer of the MBA board so that the limitation is symmetrical on the upper and lower part of the wave form injected with a level higher than 6dB over the nominal ...

Page 34: ...ention threshold at the required value over 75KHz Adjust the RT1 trimmer of the synthesis board to have the exact frequency deviation with the input nominal level presence Adjust the RT2 and RT3 trimmer of the MBA board for the maximum stereophonic division 380 221 R02 Pag 34 ...

Page 35: ...he interfering network is at 300KHz far from the program we are listening it must have a level higher than the maximum of 7dB if it s at 200KHz the field intensity level at the point of listening will be 6dB lower in monophonic or 7dB in stereophonic These values expressed in dB as protection ratio assume that the interfering network is broadcasting with the maximum allowed spectrum width and this...

Page 36: ...analysis measurement The CEPT 54 01 rule shows in its paragraph 4 2 how the peak measurement must be performed on the modulation of a frequency modulation transmitter The maximum deviation peak must be found in a 50msec window to be sure of catching also modulating frequencies till 20Hz At each minute 1200 representative peak modulation samples are available These values obtained with even many mi...

Page 37: ...during the 30 minutes about 2600 peak samples have been measured which have deviated the carrier of 54KHz 1500 60KHz 10 75KHz while about ten samples resulted higher than 75KHz What has been measured is a signal which respects all the spectrum occupation and over modulation rules it can be soon noticed that this signal has been higher with its modulation peaks than the threshold of 75KHz for about...

Page 38: ...ne over modulation factor whose value will be used as limit parameter Definitions M average of all the measured samples as peak maximum every 50msec OM average of the samples which have exceeded the 75KHz threshold only OM samples percentage which has exceeded 75KHz as to the total K over modulation factor defined as follows K OM 75 OM 100 The formula can be explained easily and intuitively since ...

Page 39: ...ig 5 e fig 5 f Examine the graphs of 5 e which could correspond to the modulation peak analysis of a regular transmitter which doesn t over modulate in these each minute M OM OM values have been 380 221 R02 Pag 39 ...

Page 40: ...sor every study must have With this measurement method help it s possible to set best the limiter compressor no longer by ear but by real data and no more subjective elements 7 3 Modulation power measurement Another important parameter determining the interference intensity on the adjacent channel is the modulation power value The term is not of common use and the idea that the modulation power ca...

Page 41: ...l made of the usual coloured noise in accordance to CCIR 559 particularly Rec ITU R BS 412 7 mentions at pag 5 note 4 The power of a sinusoidal tone causing a peak deviation of 19KHz is equal to the coloured noise modulation signal according to Recommendation ITU R BS 641 i e a coloured noise signal causing a quasi peak deviation of 32KHz So for the modulation power measurement instrument alignmen...

Page 42: ...protection ratios assume that the maximum peak deviation of 75 KHz is not exceeded Moreover it is assumed that the power of the complete multiplex signal including pilot tone and additional signals integrated over any interval of 60 s is not higher than the power of a MPX signal containing a single sinusoidal tone which causes a peak dev of 19 KHz see Note 4 Note 4 The power of a sinusoidal tone c...

Page 43: ...M2 placed on the back needs for the connection to a possible power amplifier with the third COM3 it s possible to connect a modem linked to a telephone line or to do the connection of N 1 transmitters The PC must have processor PENTIUM o sup Operative system WIN3 1 WIN95 WIN98 RAM 32MB Non volatile memory 32MB Graphic SVGA 600x800 768x1024 CD reader 8 2 COM1 If one wishes to connect a PC to replac...

Page 44: ...has been chosen instead of the COM3 and on the COM2 no power amplifier is connected If on the COM2 an amplifier was connected automatically it would be detected and its caption would appear beside the COM2 one If a modem connected to the telephone line is to be connected it needs to select by the horizontal cursor and the data key the COM3 If the selected options are right pressing ENTER the commu...

Page 45: ...odify them Choosing by the lower arrow the third page the data displaying of the input low frequency signal and modulation can be entered DT 100 FM Broadcasting Transmitter All the pages have different coloured windows to divide the width measurements from the setting of them On the top of this page it s possible to check which channel is displayed on the screen shot COMPOSITE to change this displ...

Page 46: ...re entered DT 100 FM Broadcasting Transnmitter Here also the settings are distinguished from the measurements by a different colour To change data it is sufficient to press the red button which will lighten and will change data in the RF POWER SETTING window At every new setting a changing of the measurement displayed above will correspond On the top right window also the power final stage paramet...

Page 47: ... pressed to enter them During the frequency change power is disabled for few seconds and the oscillator anomalous condition is not stored as alarm If an out of channelization frequency is entered the item is ignored It is also possible a fine frequency correction to correct the crystal ageing by inserting a number included between 0 and 255 and checking by a frequency meter connected to the RF mon...

Page 48: ...oined to each quantity mentioned above are exceeded the output power is taken off a visual signalling and ON OFF contacts are given and the event is stored and associated to the date when it has occurred Besides the ceased alarms are stored as to know the output power absence period As for the keyboard the alarms can be erased The last pages are dedicated to the modulation analysis measurement pow...

Page 49: ...utes period are reported It can be observed that the 12000 peak measurement samples detected lead to consider that the network is on the limit of the allowed deviation the last K diagram clearly shows the spoken broadcasting for the first two minutes followed by a music passage K 4 at the end other two minutes spoken K 3 By entering HELP on the window the followed rule appears CEPT 54 01 The obser...

Page 50: ...C11 microcontroller 7 DLCD BT1 Clock battery Use only 3 3 V lithium battery WARNING TOXIC COMPONENT 8 DLCD Z2 Password Set jumper to PASSW to enable password function 9 MBA RT5 Freq dev display Adjust to display modulation 75 Khz on Page 0 10 MBA RT4 Pilot THD Adjust to minimum pilot THD 11 AGC RT1 AGC level input Adjust with nominal LF level input DC voltage on DZ1 to 2 6V 12 MBA RT1 Clipper symm...

Page 51: ...A07A2200S 380 221 R02 Fig 9 a ...

Page 52: ...CTION CONNECTION 1 KEYBOARD 2 DISPLAY 1 NC 2 RX amplifier 3 TX amplifier 4 NC 5 GND 6 NC 7 NC 8 NC 3 COM2 RS232 to power amplifier PIN NUMBER DB9 9 NC 4 RF MONITOR 5 BF MONITOR 1 NC 2 NC 3 NC 4 NC 5 GND 6 EXTERNAL PWD 7 EXTERNAL PWR 8 NC 6 AUX IN OUT PIN NUMBER DB9 9 Field 1000W Opt remote Zarat ...

Page 53: ...LF input level in the range of 2 dB respect the nominal level Set the jumpers on fixed position to keep the LF input level fix 12 PREEMPHASIS VALUE CHOICE Jumpers Z8 Z2 AUDIO IN board 50 75 microseconds choice 13 MONO INPUT L R IMPEDENCE CHOICE Jumpers Z1 Z7 AUDIO IN board 600 Ohm 10 Kohm choice 14 LEFT INPUT ADJUSTMENT Trimmer RT4 AUDIO IN board 2 dB adj ref to nominal value set for 75 Khz modula...

Page 54: ...A07A2200S 380 221 R02 23 REMOTE 24 AC MAINS INPUT ...

Page 55: ... ENTER REMOTE 232 485 ALARM POWER Tecnologie Milanesi Elettroniche FM TRANSMITTER 7A2200 SERIES 3 1 2 4 5 PAGE CURSOR DATA ENTER REMOTE 232 485 ALARM POWER RF MONITOR RS 232 COM1 BF MONITOR Tecnologie Milanesi Elettroniche FM TRANSMITTER 7A2200 SERIES fig 9d ...

Page 56: ...CA1 REMOTE AUX I O RS 485 B RS 485 A L R MPX SCA2 SCA 2 LEFT SCA 1 MPX RIGHT MONO R X 6 dBm 0 dBm 4 dBm D E µ µ 12 dBm MPX F V A I R 50 L 75 10K 600 R X 6 dBm 0 dBm 4 dBm D E µ µ 12 dBm MPX F V A I R 50 L 75 10K 600 SCA 2 SCA 1 MPX MONO Right Left 14 15 8 9 10 10K 600 13 12 11 11a 19 18 17 16 20 7 6 21 22 23 24 ...

Page 57: ...put 1 2 3 4 A t er m i ni di l egge è vi et at o r i pr odur r e quest o docum ent o od ut i l i z zar e i l cont enut o senza nost r a pr event i va aut or i zzazi one scr i t t a O gni i nf r azi one com por t a i l r si ar ci m ent o dei danni conseguent i C opi ng of t hi s docum ent di scl osi ng i t t o t hi r d par t i es or usi ng cont ent s t her e of f or any pur poses w i t h out expr e...

Page 58: ... i nf r azi one com por t a i l r si ar ci m ent o dei danni conseguent i C opi ng of t hi s docum ent di scl osi ng i t t o t hi r d par t i es or usi ng cont ent s t her e of f or any pur poses w i t h out expr ess w r i t t en aut or i zat i on by us i s l egal y f or bi dden any of f ender s ar el i abl e t o pay al l r el evant dam ages A B C D E F F E B A C D 1 2 3 4 Sheet Sheet s Scal e Si ...

Page 59: ... ent s t her e of f or any pur poses w i t h out expr ess w r i t t en aut or i zat i on by us i s l egal y f or bi dden any of f ender s ar el i abl e t o pay al l r el evant dam ages A B C D E F F E B A C D 1 2 3 4 Sheet Sheet s Scal e Si ze A4 1 1 Appr oved Edi t Dwg Code 1 1 Dat e Dr awn P C Boar d 0 13KEXRF2200 Equi pm ent Descr i pt i on Par t s Pl acem ent RF Cabl es Exci t er 32929 18 05 0...

Page 60: ...P C Boar d 0 13KEXC2200 Equi pm ent Descr i pt i on Par t s Pl acem ent 2200w Exci t erDC Cabl es 32930 14 04 05 Pi n 1 1 N N JC5 26 Pi n 480 m m JC9 26 Pi n 260 m m JC6 14 Pi n 230 m m 13M 7AUDI O I N Top vi ew M PX SCA1 SCA2 JC12 L 110 m m W i r es 0 22 m m 1 1 10 10 10pi n 300 m m 4pi n 10pi n 4pi n JC11 Pi n 1 pi n 14 W i r es 0 22 m m PVC Cl am ps PVC Cl am ps 4Pi n 24X035304 10Pi n 24X035310...

Page 61: ...W 15 W R F Wilkinson Combiner 48V 20A Power Supply R F Amp 3 600 W Forward Reflected RF Output R F Filter 48V 20A Power Supply R F Amp 4 600 W 48V 20A Power Supply R F Amp 2 600 W 48V 20A Power Supply R F Amp 1 600 W 7 W 7 W 7 W 7 W 7 W 7 W 7 W 7 W 1 W RF Input RF Output ...

Page 62: ... CCPSM1001L1009 COND 100Nf 100v 132901X7R104K10 32 00 MURATA C 184 C 193 C 196 C 199 C 208 C 211 C 214 C 221 C 222 C 240 C 242 C 245 C 246 C 251 C 253 C 350 C 351 C 352 C 360 C 361 C 362 C 370 C 371 C 372 C 380 C 381 C 382 C 228 C 239 2 CACTE20033220M COND CER CHIP HQ 220pF 200V 2 00 TEKELEC C 230 C 280 C 281 C 282 C 283 2 CACTE50033100M COND CER CHIP HQ 100pF 500V 9 00 TEKELEC C 284 C 285 C 286 C...

Page 63: ...ST 2 49 KOHM 1 4W 1 4 00 RESISTA R 090 R 098 R 106 R 114 R 134 2 RB100132 RESIST 1 kOHM 1 4W 5 5 00 RESISTA R 091 R 099 R 107 R 115 2 RB100332 RESIST 100 kOHM 1 4W 5 4 00 RESISTA R 092 R 100 R 108 R 116 2 RB590152 RESIST 5 90 KOHM 1 4W 1 4 00 RESISTA R 093 R 101 R 109 R 117 2 RB232252 RESIST 23 20 KOHM 1 4W 1 4 00 RESISTA R 094 R 102 R 110 R 118 R 152 2 RB560A32 RESIST 56 OHM 1 4W 5 9 00 RESISTA R...

Page 64: ...330 OHM 5 1W 2512 2 00 KAMAYA R 005 R 019 2 SMRB270034 RES SMD 270 OHM 1W 2512 2 00 KAMAYA R 006 R 007 R 020 R 021 2 SMRB100034 RES SMD 100 OHM 1W 1 2512 4 00 KAMAYA R 008 R 022 R 029 R 030 R 031 2 SMRB560A3A RES SMD 56 OHM 5 1 10W 0805 6 00 KAMAYA R 032 R 009 R 023 2 SMRB82515A RES SMD 8250 OHM 1 1 10W 0805 2 00 KAMAYA R 010 R 024 2 SMRB22023A RES SMD 22K OHM 5 1 10W 0805 2 00 KAMAYA R 011 R 012 ...

Page 65: ...083 C 125 3 CACTE500XX820P COND CER CHIP HQ 8 2pF 500V 4 00 TEKELEC C 034 C 066 C 109 C 141 3 CACTE50033180N COND CER CHIP HQ 18pF 500V 4 00 TEKELEC ZP001 2 21G30281 CS 2KW FM OUT STRIPLINE 1 00 TEM ZP002 2 21G30270 C S PER TRASFORM 2 KW FM MIDDLE 1 00 TEM ZC006 1 13KRD7224 KIT CAVI DC RF MODULO 7224 1 00 TEM ZM001 1 36K00171 KIT MODULO RF 2KW 1 00 TEM 2 36062814 COPERCHIO 1 00 TEM ZM 001 2 360623...

Page 66: ...dc3 C198 D12 C197 L81 R111 15V C362 48V3A R361 R362 8 5 6 4 7 I C5B D11 C183 L77 R103 C182 M _I dc2 C251 C252 R136 R137 L90 C222 C221 R352 48V2B C360 15V R360 48V2A C352 15V D10 C350 R351 15V 6 8 5 I C1B 7 4 R350 48V1B 48V1A 1u L73 C168 R95 15V C167 M _I dc1 D9 L89 C218 L88 C216 L87 C Vcont r ol C224 1u L91 C226 L92 15V R129 R138 C254 C C253 1 I I C4 2 O 3 C220 15V C219 C255 C256 L100 C257 5V C241...

Page 67: ...im assa C152 C18 RF600W O UTA 2KW RF O UT BP FI LTER P REF P DI R RF O UT R047 470R R046 470R R045 470R R044 470R C275 C274 5p6 5p6 C277 C276 5p6 5p6 RB11 27R 2W d0 6 4sp C279 82p d0 6 4sp 2W 27R R22 C280 82p 2W 27R RB22 d0 6 4sp 2W 27R R31 C281 82p 2W 27R RB31 d0 6 4sp 2W 27R R40 C282 2W 27R RB40 82p L101 L102 L103 L104 RL21 10R 2W RL27 10R 2W RL4 10R 2W RL33 10R 2W 56p 56p C279 C278 5p6 5p6 C281...

Page 68: ... L62 C 125 L60 L52 L51 C 101 R 60 C 272 L58 L61 C 109 L54 C 273 C 102 C 154 R F4 L56 C 110 L55 L40 L43 L44 C 93 R 59 C 83 L39 L38 C 270 L42 C 271 C 153 C 94 R F3 R51 R50 R49 R48 2W 27R R57 C284 82p 2W 27R RB57 L105 L106 2W 27R R68 C285 82p 2W 27R RB68 L107 2W 27R R77 C286 82p 2W 27R RB77 L108 2W 27R R86 C290 82p 2W 27R RB86 R A47 220R 2W R A48 2W 220R 33p f i l o 1 2m m 4sp d6 75 f i l o 1 2m m 4s...

Page 69: ...ELEC C 274 C 275 C 276 C 277 C 278 1 CACTE500XX560P COND CER CHIP HQ 5 6 pF 500V 8 00 TEKELEC C 279 C 280 C 281 C258 C259 C260 C261 C270 1 CACTE50033330N COND CER CHIP HQ 33pF 500V 8 00 TEKELEC C271 C272 C273 L 003 L 020 L 026 L 032 L 039 1 29AO9870 BOBINA SP 987 8 00 TEM L 055 L 061 L 067 L 004 L 021 L 027 L 033 L 040 1 29AO9860 BOBINA SP 986 8 00 TEM L 056 L 062 L 068 L 006 L 042 1 29AO9880 BOBI...

Page 70: ... o C B scr i t t a od ut i l i z A 1 2 3 4 Descr i pt i on 5 Equi pm ent 6 Appr oved A3 Si ze 1 1 Scal e 1 Sheet s 1 Sheet Dr awn Dwg Dat e 8 7 Fi l e Code Edi t P C Boar d F E D 5 6 C B 7 8 A C274 C275 C276 C277 C280 C281 C94 C153 C279 C278 Par t s Pl acem ent ST 04 07 05 33105 13M 30280 RF O ut2KW RF Am pl i f i erSt r i p Li ne 3028 C258 T10 C260 L23 C 270 T12 L45 T14 T4 T16 T2 C261 L 5 2 T6A T...

Page 71: ...C 188 C 190 C 191 C 200 C 203 C 205 C 206 C 228 C 239 1 CACTE20033220M COND CER CHIP HQ 220pF 200V 2 00 TEKELEC C 230 1 CACTE50033100M COND CER CHIP HQ 100pF 500V 1 00 TEKELEC C 231 1 CACTE50033390N COND CER CHIP HQ 39pF 500V 1 00 TEKELEC C 235 L101 L102 L103 L104 1 CACTE50033330N COND CER CHIP HQ 33pF 500V 9 00 TEKELEC L105 L106 L107 L108 C 236 1 CACTE50033560N COND CER CHIP HQ 56pF 500V 1 00 TEK...

Page 72: ... 4 00 RESISTA R 092 R 100 R 108 R 116 1 RB590152 RESIST 5 90 KOHM 1 4W 1 4 00 RESISTA R 093 R 101 R 109 R 117 1 RB232252 RESIST 23 20 KOHM 1 4W 1 4 00 RESISTA R 094 R 102 R 110 R 118 R 152 1 RB560A32 RESIST 56 OHM 1 4W 5 9 00 RESISTA R 350 R 360 R 370 R 380 R 095 R 103 R 111 R 119 R 131 1 RB270032 RESIST 270 00 OHM 1 4W 5 6 00 RESISTA R 430 R 104 R 112 R 88 R 96 1 RB221252 RESIST 22 10 KOHM 1 4W 1...

Page 73: ...Az 001 TEM 26 01 2007 09 18 Pag 3 Codice Distinta 13M30100 RF INPUT 2 KW FM Livello Componenti Quantità Produttore Descrizione Riferimenti Schema Fine Stampa ...

Page 74: ... 61 C157 C 232 C 265 C156 L 5 0 C150 C241 R 129 C 134 C 29 J5 R 137 C 118 JP1 C 25 C 92 R 138 C238 R 100 VR 1 C 75 C 22 R135 L 1 5 C 59 N TC 1 R 134 C 20 C 43 C 135 C16 R 131 C 2 C 119 R133 R114 R 119 C206 R V9 L85 R106 R63 C 103 R V8 R 111 JP2 R98 C205 R V7 R 103 R90 R V6 C 77 C202 C203 R V5 R 95 I C 3 C 60 R V4 L87 C200 R117 R V3 C 44 R V2 R109 C191 R V1 C 28 R101 R 49 C190 R48 RA48 R39 L97 R93 ...

Page 75: ...f this document disclosi ng it to third parties or using contents there of for any purposes with out express written autorization by us is legaly forbidden any offenders areliable to pay all relevant damages A B C D E F F E B A C D 1 2 3 4 Sheet Sheets Scale Size A4 1 1 Approved Edit Dwg Code 1 1 Date Drawn P C Board 0 13M30090 Equipment Description Parts Placement 32944 02 06 2003 MRN MRZ Top For...

Page 76: ...C1B 8 C1 R17 L3 15V C8 15V C5 R3 L1 15VE 9 15VE P REF P DIR 7 5 3 1 J2 R34 15V 15V R29 15VE C9 15VE 10 8 6 4 2 2 KW RF Detector 3013 Mrn Mrz 3 2 2003 32882 6 5 4p7 1W 330R 330R 1W 390R 1W 390R 1W 56R 1n 4p7 68R 68R 1W 1W HSMS2800 1n 1W 330R 330R 1W 1W 390R 1W 390R 68R 68R 1W 1W 56R 1n HSMS2800 1n 100n 2K49 2K49 1n 4K7 47K HSMS2800 20K 22K 22K 56R 1n 1n 1n 1uH FLAT10 1uH 220R 56R 100n 100n 100n LM3...

Page 77: ...es A B C D E F F E B A 1 2 3 4 1 2 3 4 Sheet Sheets Scale Equipment Description Size A4 1 1 Approved Edit Dwg Code 1 1 Date C D Drawn File P C Board 0 Parts Placement J2 1 R31 R32 C15 C16 L4 C8 L2 C9 R17 L3 C14 R27 R24 RV2 R28 R25 D4 C18 R23 C17 C10 R26 R22 D3 C13 IC2 R16 R15 C12 C11 J3 R3 L1 C5 RV1 R14 R10 R13 R9 C7 D2 R11 R12 C1 C6 IC1 C4 D1 R8 R7 R6 R1 R2 R5 R4 C2 C3 J1 R29 R30 13M30130 2 KW RF...

Page 78: ...2 C10 C9 L4 J1 C2 L1 C1 R3 R1 TR1 C7 R4 1n C6 L3 L2 C3 C8 C4 C5 Vcontrol J2 9 7 5 3 10 8 6 4 J3 1 2 6 8uH 220R 39p SMB 180p 3sp d7 filo 0 8 IND 1n 100n 820R 2K7 470R BFQ68 6p8 8sp d7 filo 0 8 3sp d5 filo 0 8 IND IND 1n 180p 100n 100u SMA VASC10 32932 Driver exciter 2 KW FM J1 J2 C7 C10 L4 C9 C8 TR1 C6 R4 L1 1 C4 C5 C3 R2 R3 C2 C1 R1 J3 L3 L2 JA1 Teflon JA1 Teflon 13M30150 A termini di legge è viet...

Page 79: ...DZ5 R1 5 R76 VCC C42 3 R24 DL3 C20 D8 C19 MF3 R73 L4 R89 C65 R90 VI C18 R21 C57 C66 MF2 C4 L1 R25 470R R29 DZ3 R27 R22 C71 R28 R26 C63 R19 C67 C34 R17 DL2 R18 C24 R14 F1 DL1 F3 R16 C25 R15 C60 C32 L6 63V C33 C68 C30 C29 C31 C69 F2 DL4 R91 D12 24 23 22 2 21 6 2 R23 DZ2 DZ1 R4 R5 R87 D5 4 3 20 19 VDR4 C56 MF1 10 12 C64 11 R88 D4 T3 16 15 13 14 R75 C23 C27 C28 L5 D11 D10 D7 D6 R74 10R C22 9 MIS I ENB...

Page 80: ...to IC6 S1 PD2 D4 D5 Isolante Sil Pad K4 sotto MF3 D8 MF1 MF2 D6 D7 D10 D11 Femmina 3 Pin Passo 2 54mm Eliminare Maschio 3 Pin Passo 2 54mm Saldare JP1 Femmina 2 Pin Passo 2 54mm Maschio 2 Pin Passo 2 54mm Filo Attorciliato 0 25 mmQ L 150mm S1 S1 Isolato Isolato Giallo verde Fili 1 5 mmQ Intrecciati Blù Nero Fascetta Centrale Colla F4 F5 Silicone Tubetto Isolante C18 C19 Filo Argentato C53 S D G S ...

Page 81: ...1 IC3 C67 15V C20 C19 3 C21 L3 C9 C11 C10 1 2 I O C IC2 C1 C2 1 C4 C3 O I C IC1 C13 C12 3 C14 L2 C5 3 C6 C7 L1 C23 3 8 IC5A R3 C22 5V M_Idc 1 J2 C15 15V C8 15V 13M30140 3014 Mrn Mrz 6 2 2003 32884 1N4004 D101 D102 1200R 200R 10K 330R 10u KBU604 CON10 KBU604 KBU604 10K 10u 22K 100K 1u 1u 270R CON14 56R 10u AD536A 50V 2200u 1n 50V 10u 7805 100n 35V 220u 10n 1n VK200 50V 2200u 1n 50V 10u 7915 50V 220...

Page 82: ...4 M_Vdc1 L10 1u C45 R16 C32 R14 RV2 4 DZ2 E DZ6 5 4 J6 3 2 1 DZ4 R24 2 4 IC6A R15 C35 C36 1u L6 ALC ON R9 JP1 8 5 7 IC6B R33 R10 3 15V 8 R11 C30 R8 15V C31 Vcontrol Y X2 INH Y3 Y2 Y1 Y0 X3 R25 R26 9 10 B A 5 6 4 2 1 11 8 7 VEE VSS X1 X0 15 14 12 C46 VDD X 16 3 13 100n R19 C73 M_Idc M_Vdc 5V C37 10 9 7 5 3 1 J5 8 6 4 2 13M30140 3014 Mrn Mrz 6 2 2003 32885 10n 10n 10n 10n FLAT26 100R 10n 1u 10n 1u 1...

Page 83: ...2 C51 L13 R18 L18 C62 C61 C73 DZ2 C44 L10 C45 L6 C36 C37 J5 R26 R15 JP3 R25 C35 TR1 R11 R24 JP2 R19 C46 J6 IC7 RV3 C69 R30 R32 L21 C71 C72 L4 C34 C33 C29 L5 C28 R13 R12 JP1 C32 R14 R9 R16 RV2 DZ10 DZ12 C30 R10 IC6 J3 J4 J2 R3 R7 C27 IC2 C23 IC5 R33 DZ7 R29 C22 PD3 C16 C17 C21 C18 C20 L3 C19 IC3 R5 L2 C15 C14 C12 C26 C39 C11 C13 C10 C67 C68 R6 C38 L7 C9 PD2 R2 R27 DZ8 C64 L19 C63 C40 C41 TP1 L8 L11...

Page 84: ...Scale Equipment Description Size A4 1 1 Approved Edit Dwg Code 1 1 Date C D Drawn File P C Board 0 Mrn Mrz Parts Placement RR1 J1 K K K SW3 SW4 SW6 DL3 SW2 SW5 SW7 SW1 DL2 DL1 SW8 LC LS 13M30110 SW 2 1 3 1 1 1 1 1 1 1 1 1 1 Switch frontal panel 3011 17 12 2002 32875 VCC P10 4 PAGE UP SW8 RR1C 1 VCC SW6 REMOTE RR1E 232 485 PAGE_DOWN P9 5 SW7 P8 6 RR1D 1 VCC 1 7 P6 SW5 ENTER VCC 1 RR1F DL2 POWER DL1...

Page 85: ...DT50 100 manual 380 209 R00 Pag 77 AUDIOIN BOARD AUDIO INPUTS ...

Page 86: ...DT50 100 manual 380 209 R00 Pag 78 AUDIOIN BOARD AUDIO INPUTS ...

Page 87: ...DT50 100 manual 380 209 R00 Pag 79 AUDIOIN BOARD AUDIO INPUTS ...

Page 88: ...ductor L9 41 1 L1812_1mH 10uH inductor L2 42 1 L1812_1mH 10uH inductor L1 43 1 L1812_1mH 10uH inductor L3 44 1 L1812_1mH 10uH inductor L4 45 1 L1812_1mH 10uH inductor L5 46 1 L1812_1mH 10uH inductor L8 47 1 PIN_WIRE Pin Wire W5 48 1 PIN_WIRE Pin Wire W6 49 1 PIN_WIRE Pin Wire W7 50 1 RT_72P 10K 10 resistor RT1 51 1 RT_72P 10K 10 resistor RT2 52 1 RT_72P 20K 20K 10 resistor RT3 COD 53 1 RT_72P 20K ...

Page 89: ...22K 5 resistor R9 121 1 R1206 J 10K 10K 5 resistor R10 122 1 R1206 J 10K 22K 5 resistor R11 123 1 R1206 J 10K 22K 5 resistor R12 124 1 R1206 J 10K 22K 5 resistor R13 125 1 R120 6 J 10K 22K 5 resistor R14 126 1 R1206 J 11K 11K 5 resistor R72 127 1 R1206 J 11K 11K 5 resistor R73 128 1 R1206 J 22K 22K 5 resistor R75 129 1 R1206 J 22K 22K 5 resistor R74 130 1 R1206 J 47R 47R 5 resistor R60 131 1 R1206...

Page 90: ...0 25V 201 1 c1206 100n 100n 10 25V 202 1 c1206 100n 100n 10 25V 203 1 c1206 100n 100n 10 25V 204 1 c1206 100n 100n 10 25V 205 1 c1206 100n 100n 10 25V 206 1 c1206 100n 100n 10 25V 207 1 c1206 220p 22 0p 10 100V 208 1 c1206 220p 220p 10 100V 209 1 c1206 220p 220p 10 100V 210 1 c1206 220p 220p 10 100V 211 1 c1206 270p 270p 10 100V 212 1 c1206 270p 270p 10 100V DT50 100 manual capacitor CF11A capacit...

Page 91: ...DT50 100 manual 380 209 R00 Pag 83 DLCD BOARD DISPLAY DRIVER ...

Page 92: ...DT50 100 manual 380 209 R00 Pag 84 DLCD BOARD DISPLAY DRIVER ...

Page 93: ...pacitor C11 COD 38 1 CCM_100n 100n 10 capacitor C16 COD 39 1 CCM_100n 100n 10 capacitor C17 COD 40 1 CCM_100n 100n 10 capacitor C18 COD 41 1 CCM_100n 100n 10 capacitor CF3 COD 42 1 CCM_100n 100n 10 capacitor CF4 COD 43 1 CCM_100n 100n 10 capacitor C22 COD 44 1 CCM_100n 100n 10 capacitor C23 COD 45 1 CCM_100n 100n 10 capacitor C24 COD 46 1 CCM_100n 100n 10 capacitor C26 COD 47 1 CCM_100n 100n 10 ca...

Page 94: ...025 J 33K 33K 5 resistor R41 COD 124 1 R025 J 47K 47K 5 resistor R42 COD 125 1 R025 J 47K 39K 5 resistor R44 COD 126 1 R025 J 56K 56K 5 resistor R43 COD 127 1 R025 J 68K 68K 5 resistor R28 COD 128 1 R025 J 68K 68K 5 resistor R30 COD 129 1 R025 J 68K 68K 5 resistor R37 COD 130 1 R025 J 68K 68K 5 resistor R39 COD 131 1 R025 J 82R 82R 5 resistor R4 COD 132 1 R025 J 100K 100K 5 resistor R53 COD 133 1 ...

Page 95: ... 74HC00N Gate 2 Input NAND U10 177 1 74HC00N Gate 2 Input NAND U20 178 1 74HC151N Mux 8 Bit U9 179 1 74HC151N Mux 8 Bit U25 180 1 74HC164N Shift Register 8 Bit U8 181 1 74HC245N Transceiver Octal 3 State U5 182 1 74HC245N Trans ceiver Octal 3 State U6 183 1 74HC533N Latch Octal D Type 3 S U3 184 1 74HC533N Latch Octal D Type 3 S U4 380 209 R00 Pag 87 ...

Page 96: ...DT50 100 manual 380 209 R00 Pag 88 MBA BOARD MOTHER BOARD ...

Page 97: ...DT50 100 manual 380 209 R00 Pag 89 MBA BOARD MOTHER BOARD ...

Page 98: ...DT50 100 manual 380 209 R00 Pag 90 MBA BOARD MOTHER BOARD ...

Page 99: ...DT50 100 manual 380 209 R00 Pag 91 MBA BOARD MOTHER BOARD ...

Page 100: ...or CF23 COD 43 1 CCM_150p 150p 5 capacitor C17 44 1 CCM_150p 150p 5 capacitor C19 45 1 CCM_150p 150p 5 capacitor C18 46 1 CCM_150p 150p 5 capacitor C20 47 1 CCM_150p 150p 5 capacitor C21 48 1 CCM_150p 150p 5 capacitor C22 49 1 CCM_150p 150p 5 capacitor C16 50 1 CCM_150p 150p 5 capacitor C15 51 1 CCM_470p 470p 5 capacitor C56 52 1 CCM_470p 470p 5 capacitor C57 53 1 CEV_1 0u 25V 10u 20 25V C1 54 1 C...

Page 101: ...R025 F 1K0 1K0 1 resistor R16 129 1 R025 F 1K0 1K0 1 resistor R24 130 1 R025 F 1K0 1K0 1 resistor R25 131 1 R025 F 1K0 1K0 1 resistor R6 132 1 R025 F 1K0 1K0 1 resistor R7 133 1 R025 F 1K8 1K8 1 resistor R77 134 1 R025 F 1K8 1K8 1 resistor R78 135 1 R025 F 1K07 1K07 1 resistor R71 136 1 R025 F 1K07 1K07 1 resistor R72 137 1 R025 F 1K24 1K24 1 resistor R75 138 1 R025 F 1K24 1K24 1 resistor R76 139 ...

Page 102: ...istor R49 211 1 R025 F 100R 100R 1 resistor R50 212 1 R025 F 120R 120R 1 resistor R26 213 1 R025 F 120R 120R 1 resistor R27 214 1 R025 F 120R 120R 1 resistor R28 215 1 R025 F 150R 150R 1 resistor R108 COD 216 1 R025 F 243R 243R 1 resistor R59 217 1 R025 F 243R 243R 1 resistor R60 218 1 R025 F 330R 330 R 1 resistor R87 219 1 R025 F 330R 330R 1 resistor R88 220 1 R025 F 390R 390R 1 re sistor R79 221...

Page 103: ...DT50 100 manual 380 209 R00 Pag 95 SINTD BOARD VCO OSCILLATOR ...

Page 104: ...DT50 100 manual 380 209 R00 Pag 96 SINTD BOARD VCO OSCILLATOR ...

Page 105: ... 1 C1210 1n 20 capacitor C51 1 C1210 1n 20 capacitor C33 1 C1210 1n 20 capacitor C58 1 C4016BD Analog Switch Bilateral U13 1 DROP Z1 1 HSS2800 diode D3 1 HSS2800 diode D5 1 HSS2800 diode D4 1 LF353D Opamp 5 pin U2 1 LL 4148 diode D7 1 LL4148 diode D6 1 LL4148 diode D1 1 LL4148 diode D2 1 LMX2306D U4 1 LM358D Opamp 5 pin U6 1 LM358D Opamp 5 pin U7 1 L1812_1mH 1mH inductor L3 1 L1812_2u2H 2u2H induc...

Page 106: ... 127 1 R1206 J 330R 330R 5 resistor R21 128 1 R1206 J 330R 330R 5 resistor R22 129 1 R1206 J 360R 360R 5 resistor R2 COD 130 1 R1206 J 680R 680R 5 resistor R52 131 1 R1210 J 68R 68R 5 resistor R69 COD 132 1 R1210 J 82R 82R 5 resistor R53 COD 133 1 R1210 J 82R 82R 5 resistor R71 COD 134 1 R1210 J 100R 100R 5 resistor R43 COD 135 1 R1210 J 100R 100R 5 resistor R70 COD 136 1 R1210 J 100R 100R 5 resis...

Page 107: ...DT50 100 manual 174 1 74HC08D Gate 2 Input AND U1 DMPX BOARD STEREOCODER 380 209 R00 Pag 99 ...

Page 108: ...DT50 100 manual 380 209 R00 Pag 100 DMPX BOARD STEREOCODER ...

Page 109: ...DT50 100 manual 380 209 R00 Pag 101 DMPX BOARD STEREOCODER ...

Page 110: ...06 F 8K2 8K2 1 resistor R49 1 R1206 F 10K 10K 1 resistor R41 1 R1206 F 10K 10K 1 resistor R50 1 R1206 F 10K 10K 1 resistor R22 1 R1206 F 10K 10K 1 resistor R48 1 R1206 F 10K 10K 1 resistor R42 1 R1206 F 51R 51R 1 resistor R30 1 R1206 F 68R 68R 1 resistor R36 1 R1206 F 68R 68R 1 resistor R37 1 R1206 F 68R 68R 1 resistor R21 1 R1206 F 68R1 68R1 1 resistor R2 1 R1206 F 100K 100K 1 resistor R32 1 R120...

Page 111: ...0 25V 121 1 c1206 100n 100n 10 25V 122 1 c1206 100n 100n 10 25V 123 1 c1206 100n 100n 10 25V 124 1 c1206 100n 100n 10 25V 125 1 c1206 100p 100p 10 100V 126 1 c1206 100p 100p 10 1 00V 127 1 c1206 100p 100p 10 100V 128 1 c1206 100p 100p 10 100V 129 1 c1206 150p 150p 10 100V 130 1 c1206 150p 150p 10 100V 131 1 c1206 150p 150p 10 100V 132 1 c1206 150p 150p 10 100V 133 1 c1206 150p 150p 10 100V 134 1 c...

Page 112: ...DT50 100 manual 380 209 R00 Pag 104 AGC BOARD AUDIO AUTOMATIC GAIN CONTROL ...

Page 113: ...DT50 100 manual 380 209 R00 Pag 105 AGC BOARD AUDIO AUTOMATIC GAIN CONTROL ...

Page 114: ...1 resistor R11 COD 36 1 R1206 F 14K0 14K 1 resistor R10 COD 37 1 R1206 F 14K7 14K7 1 resistor R9 COD 38 1 R1206 F 15K8 15K8 1 resistor R7 COD 39 1 R1206 F 16K4 16K4 1 resistor R8 COD 40 1 R1206 F 16K5 16K5 1 resistor R6 COD 41 1 R1206 F 17K4 17K4 1 resistor R5 COD 42 1 R1206 F 18K2 18K2 1 resistor R4 COD 43 1 R1206 F 19K1 19K1 1 resistor R3 COD 44 1 R1206 F 20K0 20K0 1 resistor R2 COD 45 1 R1206 J...

Page 115: ...100n 100n 10 25V 89 1 c1206 100n 100n 10 25V 90 1 c1206 100n 100n 10 25V 91 1 c1206 100n 100n 10 25V 92 1 c1206 470n 470n 10 15V 93 1 c1206 470n 470n 10 15V DT50 100 manual capacitor CF4 COD capacitor CF5 COD capacitor CF5A COD capacitor CF3 COD capacitor CF3A COD capacitor C4 COD capacitor CF7 COD capacitor CF7A COD capacitor CF9A COD capacitor CF9 COD capacitor CF8A COD capacitor CF8 COD capacit...

Page 116: ...ble to the DLCD board cable number 2 6 Connect battery cable cable number 3 7 Encase the transmitter cover side up 8 Insert the transmitter in the cabinet 9 Connect the antenna on the cabinet Now it s possible to switch on the transmitter To enable the GSM mobile phone operate on the keyboard 1 Press REMOTE button 2 Select GSM remote control 3 Wait a few seconds to appear FIELD on the display and ...

Page 117: ...Cable 1 RS 232 Battery GSM Cable 4 Cable 3 Battery Cable 2 Antenna Power supply 7A2200 Picture 1 ...

Page 118: ...J1 J2A J4 J3 J6 J5 J2B 1 1 Elca audio IN LS 13M7MBA 1 1 1 1 Battery GSM 7A2200 Picture 2 4 3 1 1 2 2 Power Supply Connector RS 232 Connector Antenna Connector ...

Page 119: ...as the owner technician sends a command to any transmitter a SMS message replies him confirming if the command has been executed or not The Power off command sets to zero the forward power and the Power on command sets the forward power to the value previously memory set The transmitter working conditions command will forward the following information Customer phone number Transmitter site Transmi...

Page 120: ...to RF module alarm MILANO ALARM 7a2200 SN 0018 PWR SUPPLY mains power off MILANO ALARM 7a2200 SN 0018 AC FAULT mains power on after an off alarm MILANO ALARM 7a2200 SN 0018 AC OK SMS commands text protocol The SMS command text has to be sent as follows TRANSMITTER NAME SERIAL NUMBER COMMAND Type all the words in the text using small characters do not leave any blank space within them but use a com...

Page 121: ...reunder an example of transmitter working conditions SMS reply message 393484514xxx MILANO 7a2200 0018 Tx OnAir F 102 25M MaxF 2100W MaxR 100W FWD 2100W RFL 000W V 49 49 49 49V I 16 16 16 16A T 29C Ac 230V Alr 0 Hereunder an example of transmitter power on SMS reply message 393484514xxx MILANO 7a2200 0018 Cmd START Result OK ...

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