Related Manuals for sielco EXC18B
Summary of Contents for sielco EXC18B
- Page 1 EXC/RTX18B SHF BROADCAST STL 200 ÷ 960 & 1300 ÷ 2500 MHz USER AND MAINTENANCE MANUAL Rev. 2.4 - 05/16 SIELCO srl - Via Toscana, 57/59 - 20090 BUCCINASCO (Mi) - ITALY - tel. 02 - 45713300 - www.sielco.org...
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Page 2: Table Of Contents
10.8 RECEIVER SETUP MENU ................39 11 TRANSMITTER INTERNAL MODULES & ELECTRICAL DIAGRAMS... 43 12 RECEIVER INTERNAL MODULES & ELECTRICAL DIAGRAMS....65 Page 2 SIELCO srl - Via Toscana, 57/59 - 20090 BUCCINASCO (Mi) - ITALY - tel. 02 - 45713300 - www.sielco.org... -
Page 3: Tte Declaration Of Conformity (Doc)
Place of issue: Date of issue Name, function, signature (yyyy/mm/dd) ing. Salvatore Cosentino Buccinasco - Italy 2016/05/05 SIELCO technical Manager Page 3 SIELCO srl - Via Toscana, 57/59 - 20090 BUCCINASCO (Mi) - ITALY - tel. 02 - 45713300 - www.sielco.org... -
Page 4: Introduction
WITH ALL THE COVERS CLOSED TO PREVENT ELECTRICAL HAZARDS AND COMPLY WITH EMC STANDARDS. ——— MAINS VOLTAGE MAY KILL ——— Page 4 SIELCO srl - Via Toscana, 57/59 - 20090 BUCCINASCO (Mi) - ITALY - tel. 02 - 45713300 - www.sielco.org... -
Page 5: General Description
95-250 Vac range with no intervention and a 24 V back-up battery input is provided too. Page 5 SIELCO srl - Via Toscana, 57/59 - 20090 BUCCINASCO (Mi) - ITALY - tel. 02 - 45713300 - www.sielco.org... -
Page 6: Technical Features
A RF Monitor output connector is located also on the front panel for easy test on the field Transmitter's block diagram. The Isolator is not present on the VHF/UHF models Page 6 SIELCO srl - Via Toscana, 57/59 - 20090 BUCCINASCO (Mi) - ITALY - tel. 02 - 45713300 - www.sielco.org... - Page 7 - A parallel control port, Dsub9 male type No internal or external preset is needed to correctly perform on 110 - 240V~ mains range Page 7 SIELCO srl - Via Toscana, 57/59 - 20090 BUCCINASCO (Mi) - ITALY - tel. 02 - 45713300 - www.sielco.org...
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Page 8: Receiver Review
The first one, "Modulation", is activated by low or absent modulation; the last one is the general "Alarm" led. Receiver block diagram Page 8 SIELCO srl - Via Toscana, 57/59 - 20090 BUCCINASCO (Mi) - ITALY - tel. 02 - 45713300 - www.sielco.org... - Page 9 - A RS232 Dsub9 female remote serial control port, inverted wired. - A parallel control port, Dsub9 male type Page 9 SIELCO srl - Via Toscana, 57/59 - 20090 BUCCINASCO (Mi) - ITALY - tel. 02 - 45713300 - www.sielco.org...
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Page 10: Technical Specifications
0 ÷ +10 dBm @ ±75kHz dev. @ ± 75kHz deviation - Audio/Mpx input: - Pre-emphasis time constant: 0/50/75 µs ±2% 10k ohm/600 ohm, bal./unbalanced Page 10 SIELCO srl - Via Toscana, 57/59 - 20090 BUCCINASCO (Mi) - ITALY - tel. 02 - 45713300 - www.sielco.org... - Page 11 - Dimensions, without handles: 19" 2 un. std. rack - Mpx output response: 483 x 88 x 330 mm 15 Hz ÷ 67 kHz +0.1/-0.5dB Page 11 SIELCO srl - Via Toscana, 57/59 - 20090 BUCCINASCO (Mi) - ITALY - tel. 02 - 45713300 - www.sielco.org...
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Page 12: Remote Control Functions
Correct functioning is signalled by +12V with10kΩ impedance. Maximum current sinking capability <10mA. Pins 4 & 9: future upgrades Page 12 SIELCO srl - Via Toscana, 57/59 - 20090 BUCCINASCO (Mi) - ITALY - tel. 02 - 45713300 - www.sielco.org... - Page 13 Pins 4 & 9: future upgrades Transmitter serial and parallel remote control I/O ports Receiver serial and parallel remote control I/O ports Page 13 SIELCO srl - Via Toscana, 57/59 - 20090 BUCCINASCO (Mi) - ITALY - tel. 02 - 45713300 - www.sielco.org...
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Page 14: Battery Or D.c. Supply
This current is capable to deeply discharge the battery array in case of prolonged mains absence. Always remove the battery array if the system is off-line Page 14 SIELCO srl - Via Toscana, 57/59 - 20090 BUCCINASCO (Mi) - ITALY - tel. 02 - 45713300 - www.sielco.org... - Page 15 - While the charge voltage is roughly constant, the charge current is not. The charge time may be rather long, even some day, especially in case of deep discharge and heavy load on the equipment. Page 15 SIELCO srl - Via Toscana, 57/59 - 20090 BUCCINASCO (Mi) - ITALY - tel. 02 - 45713300 - www.sielco.org...
- Page 16 20 A/hour battery [hour] Backup time with 40 A/hour battery 20.5 16.5 [hour] Backup time with 100 A/hour battery [hour] Page 16 SIELCO srl - Via Toscana, 57/59 - 20090 BUCCINASCO (Mi) - ITALY - tel. 02 - 45713300 - www.sielco.org...
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Page 17: Service And Maintenance
The goods shall be delivered carriage prepaid to the laboratory and shall be returned freight forward. This guarantee does not cover any consequential damage due to non-operation or faulty operation. Page 17 SIELCO srl - Via Toscana, 57/59 - 20090 BUCCINASCO (Mi) - ITALY - tel. 02 - 45713300 - www.sielco.org... -
Page 18: Service Manual
For the detailed description of each module on the following pages, refer to the corresponding electrical diagram, in the relevant section of the manual. Page 18 SIELCO srl - Via Toscana, 57/59 - 20090 BUCCINASCO (Mi) - ITALY - tel. 02 - 45713300 - www.sielco.org... -
Page 19: Receiver Internal Description
While the CPU control board is identical to that of the transmitter, the internal microcontroller incorporates its own different firmware for this task. Page 19 SIELCO srl - Via Toscana, 57/59 - 20090 BUCCINASCO (Mi) - ITALY - tel. 02 - 45713300 - www.sielco.org... -
Page 20: Stl Managing Firmware
INTERNAL CPU AND FIRMWARE RELEASE. WARRANTY, IN THIS CASE, IS LIMITED TO SUBSTITUTION OF THE CPU CONSIDERED AS NOT-FUNCTIONAL OR TO ITS REFUND. Page 20 SIELCO srl - Via Toscana, 57/59 - 20090 BUCCINASCO (Mi) - ITALY - tel. 02 - 45713300 - www.sielco.org... -
Page 21: Password Organisation
Gaining again access to the apparatus will require factory reprogramming or changing the internal CPU. Page 21 SIELCO srl - Via Toscana, 57/59 - 20090 BUCCINASCO (Mi) - ITALY - tel. 02 - 45713300 - www.sielco.org... -
Page 22: Factory Default Passwords
TO ANYBODY WHO IS NOT CUSTOMED TO INSERT AND MANAGE THE PASSWORD SYSTEM. WE RECOMMEND HENCE TO LIMIT THE PASSWORD USE ONLY WHERE STRICTLY REQUIRED. Page 22 SIELCO srl - Via Toscana, 57/59 - 20090 BUCCINASCO (Mi) - ITALY - tel. 02 - 45713300 - www.sielco.org... -
Page 23: Menu And Commands Description
In the following pages we will examine each menu field and option, with reference to these numbers. Page 23 SIELCO srl - Via Toscana, 57/59 - 20090 BUCCINASCO (Mi) - ITALY - tel. 02 - 45713300 - www.sielco.org... -
Page 24: Transmitter Menu
DISPLAY CONTRAST SETUP 01 JAN 10 17:22:00 DATE & CLOCK SETUP ELAPSED TIME COUNTER PASSWORD SETUP MODEL SETUP Page 24 SIELCO srl - Via Toscana, 57/59 - 20090 BUCCINASCO (Mi) - ITALY - tel. 02 - 45713300 - www.sielco.org... - Page 25 If the security authorisation is granted at least for the first level, rotating the jog will give access to the subsequent menu field #01. Otherwise a valid password will be requested (see #20). Page 25 SIELCO srl - Via Toscana, 57/59 - 20090 BUCCINASCO (Mi) - ITALY - tel. 02 - 45713300 - www.sielco.org...
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Page 26: Enter Password
This field shows the direct and reflected power actually delivered. Not all the transmitter models and especially those on the SHF 1300-2600 MHz range shows the reflected power. Page 26 SIELCO srl - Via Toscana, 57/59 - 20090 BUCCINASCO (Mi) - ITALY - tel. 02 - 45713300 - www.sielco.org... - Page 27 This field shows the actual left and right peak modulation as two moving bars. A vertical line marks 0dB position and the same considerations as in the previous menu are still valid. Page 27 SIELCO srl - Via Toscana, 57/59 - 20090 BUCCINASCO (Mi) - ITALY - tel. 02 - 45713300 - www.sielco.org...
- Page 28 +50 to + 51 °C assuming an external temperature of +45 °C (the maximum allowed). The field supports heatsink temperature reading (Th) which is not measured on these equipment. Page 28 SIELCO srl - Via Toscana, 57/59 - 20090 BUCCINASCO (Mi) - ITALY - tel. 02 - 45713300 - www.sielco.org...
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Page 29: Transmitter Setup Menu
Care must be paid not to exceed the licensed value or the maximum power allowed on the transmitter's model. Page 29 SIELCO srl - Via Toscana, 57/59 - 20090 BUCCINASCO (Mi) - ITALY - tel. 02 - 45713300 - www.sielco.org... - Page 30 +7.1dB, which means 170kHz deviation: in this case there is no difference with the limiter on or off. Page 30 SIELCO srl - Via Toscana, 57/59 - 20090 BUCCINASCO (Mi) - ITALY - tel. 02 - 45713300 - www.sielco.org...
- Page 31 Field #30: Time & date setup DATE & CLOCK SETUP 31 JAN 11 13:45:00 This field permits to edit either date and time Page 31 SIELCO srl - Via Toscana, 57/59 - 20090 BUCCINASCO (Mi) - ITALY - tel. 02 - 45713300 - www.sielco.org...
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Page 32: Confirm Password
The functioning of the equipment is not influenced by this state. Any attempt to access to the equipment will cause the request of a correct password. Failure to do so will cause a time-out process Page 32 SIELCO srl - Via Toscana, 57/59 - 20090 BUCCINASCO (Mi) - ITALY - tel. 02 - 45713300 - www.sielco.org... -
Page 33: Invalid Password
3 minutes from the last access it will superimpose again till alarm resets. The alarm reset is automatic and requires no action from the user. The apparatus has no alarm historical memory. Page 33 SIELCO srl - Via Toscana, 57/59 - 20090 BUCCINASCO (Mi) - ITALY - tel. 02 - 45713300 - www.sielco.org... - Page 34 When "Remote Locked", the apparatus cannot be changed in its presets from front panel knob before exciting from this condition. Page 34 SIELCO srl - Via Toscana, 57/59 - 20090 BUCCINASCO (Mi) - ITALY - tel. 02 - 45713300 - www.sielco.org...
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Page 35: Factory Menu
The equipment model set is limited to an internal list for which the controller is preset. This field proposes about ten frequency ranges. Choosing an incorrect frequency range will surely impede the equipment to work. Page 35 SIELCO srl - Via Toscana, 57/59 - 20090 BUCCINASCO (Mi) - ITALY - tel. 02 - 45713300 - www.sielco.org... -
Page 36: Receiver Menu
DATE & CLOCK SETUP ELAPSED TIME COUNTER PASSWORD SETUP ALARMS SETUP I/O PIN ALLOCATION & LOGIC SETUP MODEL SETUP Page 36 SIELCO srl - Via Toscana, 57/59 - 20090 BUCCINASCO (Mi) - ITALY - tel. 02 - 45713300 - www.sielco.org... - Page 37 Page 37 SIELCO srl - Via Toscana, 57/59 - 20090 BUCCINASCO (Mi) - ITALY - tel. 02 - 45713300 - www.sielco.org...
- Page 38 There is no need to mute the modulation or to do any special action to measure it. Page 38 SIELCO srl - Via Toscana, 57/59 - 20090 BUCCINASCO (Mi) - ITALY - tel. 02 - 45713300 - www.sielco.org...
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Page 39: Receiver Setup Menu
Page 39 SIELCO srl - Via Toscana, 57/59 - 20090 BUCCINASCO (Mi) - ITALY - tel. 02 - 45713300 - www.sielco.org... - Page 40 0, 25, 50 and 75µs. The de- emphasis function may be separately preset on the mono and the decoded stereo outputs, if present. Page 40 SIELCO srl - Via Toscana, 57/59 - 20090 BUCCINASCO (Mi) - ITALY - tel. 02 - 45713300 - www.sielco.org...
- Page 41 OVERMODULATION: ON/OFF HIGH TEMPERAT.: 55°C LOW RF INPUT: -xxdBm NO MOD. LEV.:-15.9dB NO MOD. TIME: 90sec UNLOCK TIME: 60sec Page 41 SIELCO srl - Via Toscana, 57/59 - 20090 BUCCINASCO (Mi) - ITALY - tel. 02 - 45713300 - www.sielco.org...
- Page 42 ("Remote Locked"). In this case every temptative to change the setup will invoke menu field #21 to permit local control. Page 42 SIELCO srl - Via Toscana, 57/59 - 20090 BUCCINASCO (Mi) - ITALY - tel. 02 - 45713300 - www.sielco.org...
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Page 43: Transmitter Internal Modules & Electrical Diagrams
All symbols used in schematics are in accordance to IEC 60617:2012. Refer to the above mentioned standard for their comprehension. Page 43 SIELCO srl - Via Toscana, 57/59 - 20090 BUCCINASCO (Mi) - ITALY - tel. 02 - 45713300 - www.sielco.org... - Page 44 EXC/RTX18B - USER & MAINTENANCE MANUAL - rev.2.4 - 05/16 EXC18B TRANSMITTER 200-960MHz - MECHANICAL ASSEMBLY VIEW Page 44 SIELCO srl - Via Toscana, 57/59 - 20090 BUCCINASCO (Mi) - ITALY - tel. 02 - 45713300 - www.sielco.org...
- Page 45 EXC/RTX18B - USER & MAINTENANCE MANUAL - rev.2.4 - 05/16 EXC18B TRANSMITTER 1300-2500MHz - MECHANICAL ASSEMBLY VIEW Page 45 SIELCO srl - Via Toscana, 57/59 - 20090 BUCCINASCO (Mi) - ITALY - tel. 02 - 45713300 - www.sielco.org...
- Page 46 EXC/RTX18B - USER & MAINTENANCE MANUAL - rev.2.4 - 05/16 EXC18B TRANSMITTER 200-960MHz - E1298, Electrical wiring diagram Page 46 SIELCO srl - Via Toscana, 57/59 - 20090 BUCCINASCO (Mi) - ITALY - tel. 02 - 45713300 - www.sielco.org...
- Page 47 EXC/RTX18B - USER & MAINTENANCE MANUAL - rev.2.4 - 05/16 EXC18B TRANSMITTER 1300-2500MHz - E1243, Electrical wiring diagram Page 47 SIELCO srl - Via Toscana, 57/59 - 20090 BUCCINASCO (Mi) - ITALY - tel. 02 - 45713300 - www.sielco.org...
- Page 48 EXC/RTX18B - USER & MAINTENANCE MANUAL - rev.2.4 - 05/16 SEXC26CON - E1244, CPU CONTROLLER & DISPLAY BOARD Electrical diagram Page 48 SIELCO srl - Via Toscana, 57/59 - 20090 BUCCINASCO (Mi) - ITALY - tel. 02 - 45713300 - www.sielco.org...
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Page 49: Component Side
EXC/RTX18B - USER & MAINTENANCE MANUAL - rev.2.4 - 05/16 SEXC26CON - CPU CONTROLLER & DISPLAY BOARD - Component layout COMPONENT SIDE SOLDER SIDE Page 49 SIELCO srl - Via Toscana, 57/59 - 20090 BUCCINASCO (Mi) - ITALY - tel. 02 - 45713300 - www.sielco.org... - Page 50 EXC/RTX18B - USER & MAINTENANCE MANUAL - rev.2.4 - 05/16 SEXC25MB - MAINBOARD / I/O & RF CONTROL SECTION Electrical diagram - 1 of 2 Page 50 SIELCO srl - Via Toscana, 57/59 - 20090 BUCCINASCO (Mi) - ITALY - tel. 02 - 45713300 - www.sielco.org...
- Page 51 EXC/RTX18B - USER & MAINTENANCE MANUAL - rev.2.4 - 05/16 SEXC25MB - MAINBOARD / LF PROCESS SECTION Electrical diagram - 2 of 2 Page 51 SIELCO srl - Via Toscana, 57/59 - 20090 BUCCINASCO (Mi) - ITALY - tel. 02 - 45713300 - www.sielco.org...
- Page 52 EXC/RTX18B - USER & MAINTENANCE MANUAL - rev.2.4 - 05/16 SEXC25MB - MAINBOARD - Component layout Page 52 SIELCO srl - Via Toscana, 57/59 - 20090 BUCCINASCO (Mi) - ITALY - tel. 02 - 45713300 - www.sielco.org...
- Page 53 EXC/RTX18B - USER & MAINTENANCE MANUAL - rev.2.4 - 05/16 SEXC18OS9 - SYNTHESISED OSCILLATOR BOARD - E1014, Electrical diagram Page 53 SIELCO srl - Via Toscana, 57/59 - 20090 BUCCINASCO (Mi) - ITALY - tel. 02 - 45713300 - www.sielco.org...
- Page 54 EXC/RTX18B - USER & MAINTENANCE MANUAL - rev.2.4 - 05/16 SEXC18OS9 - SYNTHESISED OSCILLATOR BOARD - Component layout Page 54 SIELCO srl - Via Toscana, 57/59 - 20090 BUCCINASCO (Mi) - ITALY - tel. 02 - 45713300 - www.sielco.org...
- Page 55 E1226, Electrical basic diagram VALUE AND DIAGRAMS SHOWN ARE ONLY EXEMPLIFICATIVE AND DO NOT NECESSARILY REFLECT REAL COMPONENTS Module layout Page 55 SIELCO srl - Via Toscana, 57/59 - 20090 BUCCINASCO (Mi) - ITALY - tel. 02 - 45713300 - www.sielco.org...
- Page 56 EXC/RTX18B - USER & MAINTENANCE MANUAL - rev.2.4 - 05/16 ASEXC18AM9 – 200-960Hz POWER AMPLIFIER E1074, Electrical diagram & component layout Page 56 SIELCO srl - Via Toscana, 57/59 - 20090 BUCCINASCO (Mi) - ITALY - tel. 02 - 45713300 - www.sielco.org...
- Page 57 EXC/RTX18B - USER & MAINTENANCE MANUAL - rev.2.4 - 05/16 ASEXC18A20 - 2GHz RF POWER AMPLIFIER - Electrical diagram Page 57 SIELCO srl - Via Toscana, 57/59 - 20090 BUCCINASCO (Mi) - ITALY - tel. 02 - 45713300 - www.sielco.org...
- Page 58 EXC/RTX18B - USER & MAINTENANCE MANUAL - rev.2.4 - 05/16 ASEXC18A20 - 2GHz RF POWER AMPLIFIER - component layout Page 58 SIELCO srl - Via Toscana, 57/59 - 20090 BUCCINASCO (Mi) - ITALY - tel. 02 - 45713300 - www.sielco.org...
- Page 59 EXC/RTX18B - USER & MAINTENANCE MANUAL - rev.2.4 - 05/16 SEXC23COD2 - STEREO ENCODER BOARD - Electrical diagram Page 59 SIELCO srl - Via Toscana, 57/59 - 20090 BUCCINASCO (Mi) - ITALY - tel. 02 - 45713300 - www.sielco.org...
- Page 60 EXC/RTX18B - USER & MAINTENANCE MANUAL - rev.2.4 - 05/16 SEXC23COD2 - STEREO ENCODER BOARD - Component layout Page 60 SIELCO srl - Via Toscana, 57/59 - 20090 BUCCINASCO (Mi) - ITALY - tel. 02 - 45713300 - www.sielco.org...
- Page 61 MODS4028 / MODRS7524 - Mains power supply modules SPECIFICATIONS: Input: 90-260Vac 47/60Hz Output: 27.8Vdc / 1.6A (MODS4028) 27.8Vdc / 3.0A (MODRS7524) Page 61 SIELCO srl - Via Toscana, 57/59 - 20090 BUCCINASCO (Mi) - ITALY - tel. 02 - 45713300 - www.sielco.org...
- Page 62 EXC/RTX18B - USER & MAINTENANCE MANUAL - rev.2.4 - 05/16 SEXC18AL - 12.5V REGULATOR & BATTERY CHARGER BOARD E1057, Electrical diagram & component layout Page 62 SIELCO srl - Via Toscana, 57/59 - 20090 BUCCINASCO (Mi) - ITALY - tel. 02 - 45713300 - www.sielco.org...
- Page 63 EXC/RTX18B - USER & MAINTENANCE MANUAL - rev.2.4 - 05/16 SEXC18AL2 - 12.5V REGULATOR & BATTERY CHARGER BOARD E1086, Electrical diagram & component layout Page 63 SIELCO srl - Via Toscana, 57/59 - 20090 BUCCINASCO (Mi) - ITALY - tel. 02 - 45713300 - www.sielco.org...
- Page 64 EXC/RTX18B - USER & MAINTENANCE MANUAL - rev.2.4 - 05/16 SEXC25DAC - DIGITAL AUDIO INTERFACE BOARD - E1124, Electrical block diagram Module layout Page 64 SIELCO srl - Via Toscana, 57/59 - 20090 BUCCINASCO (Mi) - ITALY - tel. 02 - 45713300 - www.sielco.org...
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Page 65: Receiver Internal Modules & Electrical Diagrams
All symbols used in schematics are in accordance to IEC 60617:2012. Refer to the above mentioned standard for their comprehension. Page 65 SIELCO srl - Via Toscana, 57/59 - 20090 BUCCINASCO (Mi) - ITALY - tel. 02 - 45713300 - www.sielco.org... - Page 66 EXC/RTX18B - USER & MAINTENANCE MANUAL - rev.2.4 - 05/16 RTX18B RECEIVER 200-960MHz - MECHANICAL ASSEMBLY VIEW RTX18 ALARM FIELD MODULATION LOCK IF MONITOR Page 66 SIELCO srl - Via Toscana, 57/59 - 20090 BUCCINASCO (Mi) - ITALY - tel. 02 - 45713300 - www.sielco.org...
- Page 67 EXC/RTX18B - USER & MAINTENANCE MANUAL - rev.2.4 - 05/16 RTX18B RECEIVER 1300-2500MHz - MECHANICAL ASSEMBLY VIEW RTX18 ALARM FIELD MODULATION LOCK IF MONITOR Page 67 SIELCO srl - Via Toscana, 57/59 - 20090 BUCCINASCO (Mi) - ITALY - tel. 02 - 45713300 - www.sielco.org...
- Page 68 EXC/RTX18B - USER & MAINTENANCE MANUAL - rev.2.4 - 05/16 RTX18B RECEIVER, 100-960MHz - E1242, Electrical wiring diagram Page 68 SIELCO srl - Via Toscana, 57/59 - 20090 BUCCINASCO (Mi) - ITALY - tel. 02 - 45713300 - www.sielco.org...
- Page 69 EXC/RTX18B - USER & MAINTENANCE MANUAL - rev.2.4 - 05/16 RTX18B RECEIVER, 1300-2500MHz - E1241, Electrical wiring diagram Page 69 SIELCO srl - Via Toscana, 57/59 - 20090 BUCCINASCO (Mi) - ITALY - tel. 02 - 45713300 - www.sielco.org...
- Page 70 EXC/RTX18B - USER & MAINTENANCE MANUAL - rev.2.4 - 05/16 SRTX18FE9 200-900MHz FRONT-END / IF CONVERTER - E1073, Electrical diagram Page 70 SIELCO srl - Via Toscana, 57/59 - 20090 BUCCINASCO (Mi) - ITALY - tel. 02 - 45713300 - www.sielco.org...
- Page 71 EXC/RTX18B - USER & MAINTENANCE MANUAL - rev.2.4 - 05/16 SRTX18FE9 200-900MHz FRONT-END / IF CONVERTER - Component layout Page 71 SIELCO srl - Via Toscana, 57/59 - 20090 BUCCINASCO (Mi) - ITALY - tel. 02 - 45713300 - www.sielco.org...
- Page 72 EXC/RTX18B - USER & MAINTENANCE MANUAL - rev.2.4 - 05/16 SRTX18FI25 - LNA / CONVERTER / IF / DEMODULATOR - E1004, Electrical diagram Page 72 SIELCO srl - Via Toscana, 57/59 - 20090 BUCCINASCO (Mi) - ITALY - tel. 02 - 45713300 - www.sielco.org...
- Page 73 EXC/RTX18B - USER & MAINTENANCE MANUAL - rev.2.4 - 05/16 SRTX18FI25 - LNA / CONVERTER / IF / DEMODULATOR - Component layout Page 73 SIELCO srl - Via Toscana, 57/59 - 20090 BUCCINASCO (Mi) - ITALY - tel. 02 - 45713300 - www.sielco.org...
- Page 74 EXC/RTX18B - USER & MAINTENANCE MANUAL - rev.2.4 - 05/16 SRTX18MB - LF & I/O MAINBOARD - Electrical diagram Page 74 SIELCO srl - Via Toscana, 57/59 - 20090 BUCCINASCO (Mi) - ITALY - tel. 02 - 45713300 - www.sielco.org...
- Page 75 EXC/RTX18B - USER & MAINTENANCE MANUAL - rev.2.4 - 05/16 SRTX18MB - LF & I/O MAINBOARD - Component layout Page 75 SIELCO srl - Via Toscana, 57/59 - 20090 BUCCINASCO (Mi) - ITALY - tel. 02 - 45713300 - www.sielco.org...
- Page 76 EXC/RTX18B - USER & MAINTENANCE MANUAL - rev.2.4 - 05/16 SRTX18DEC - STEREO DECODER BOARD - Block diagram Page 76 SIELCO srl - Via Toscana, 57/59 - 20090 BUCCINASCO (Mi) - ITALY - tel. 02 - 45713300 - www.sielco.org...
- Page 77 EXC/RTX18B - USER & MAINTENANCE MANUAL - rev.2.4 - 05/16 SRTX18DEC - STEREO DECODER BOARD - Component layout Page 77 SIELCO srl - Via Toscana, 57/59 - 20090 BUCCINASCO (Mi) - ITALY - tel. 02 - 45713300 - www.sielco.org...
- Page 78 EXC/RTX18B - USER & MAINTENANCE MANUAL - rev.2.4 - 05/16 Page 78 SIELCO srl - Via Toscana, 57/59 - 20090 BUCCINASCO (Mi) - ITALY - tel. 02 - 45713300 - www.sielco.org...
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