Elettronika S r l CAV5U 5 watt Analog TV Transmitter User Manual

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Document Title	User Manual

UHF - CAV TV System
CA V/5 U
User’s manual
Erggflwflm
CODE: APT150A
TITLE: CAV/SU
REV: 0
DATE: 12/11/04
m x
Remy/anon number, 1147606
SS 96 Km 113
70027 Palo del Colle (Ba) ITALY
Tel. +39 (O)80 626755
nglmstlonnumber. mum Fax +39 (0)80 629262
E-mail: elenronika@eleflronika.it
C E 0682 (g) Web siste: http://www.elettronika.it
Index
Index
Warning ..
Warranty .
Introduction ..
Content of the manual
Treatment of electrical shock .
Firstaid ..............................
Treatment of electrical bums.
Note
Section 1 - Information ..
1.1 Description ....................
1.2 Technical characteristics.
1.3 Block diagram.
Section 2 - Installation
2.1 Operating environment
2.2 Preliminary operations ......................
2.3 Telemeaswing socket connections ..
2.4 R8232 Socket connections .....
2.5 Menu description ................
2. 6 Protection thresholds, alarms and settings .
2. 7 Channel change procedure
2.8 Preventive maintenance ..
Front panel ............................
Rear panel ............
Section 3 - Diagram
APT150A Component Layout
MTF0096ARO Amplifier module - Component list ..
APT150A CAV/5U - Component list ............................
SCH029 1A R0 (Mother board) ..
- Calibration points .............
- Adjustment points description .
- Video baseband section check ..
— Audio baseband section verification .
- Intermediate Frequency section check.
- Up-Converter check ..............................
— General section calibration a.
- External AGC operation .. .. ..
SCH0123AR1 (Control board and display)
- Adjustment points calibration ............
SCH0136ARO {IV-VBd VCO Integrated)
— Adjustment points calibration a.
MT60050ARO {40dB UHF Filter) .
- Calibration procedure. ..
SCH0300ARO (Interface board)
SCH0302ARO (5WAmplitier module) .
SCH0311ARO (2WAmplifier module) .......
E0004 (8—150—24 Switching power supply) .
WARNING
The apparatus described in this manual has been designed and manufactured with devices to safe-
glard the users. In any case it is recommended that during any operation of installation, maintenance,
miscellaneous interventions and calibrations requiring the apparatus to be switched on,
THE ER TAKE ALL THE
PRE A TI A A T IDE T
It is required to use the proper clothes and protection gloves in order to prevent damages from inci-
dental contacts vvith high-voltage parts.
The manufacturer declines every responsibility in case the recommendations above are not followed
IMPORTANT
“he component lists attached to the relevant electrical diagrams indicate for each item the reference,
he description and the type normally used.
"he Elettram'ka SJLL though reserves the right to use or supply as spare parts components with
equivalent characteristics but of a different type, assuring anyway the optimal work of the apparatus
in accordance with the specifications.
"he enclosed monographs are solely owned by Elettmnika S.r.L
"he use of anything enclosed in this technical manual without explicit authorization given by Elettmm’ka
S.r.I. will be prosecuted by the law.
"he data and technical characteristics of the apparatus described in this manual are not compelling for
he manufacturer.
‘he Eletmmika S. r.l. reserves the right to make, without previous notice, modifications or updates in
order to improve the quality of the product.
r 9
"he general conditions of supply and sale are described in the contracts.
“he delivery time are in accordance with the products and quantities ordered.
Warranty
Summary ofwarranly
We, ELETTRONIKA Sr I., 55096 Km I 13 2.1, PALO DEL COLLE (EA) ITALY, warrant to the ORIGINAL PURCHASER ofa NEW product, fora
period ofone (1) year from the date o/purchase by die ortgtnal purchaser (the "warrantypertod ") dtat the new ELElTRDNIKA product lsfree ofdefects
in materials and worhrnanship and will meet or etceed all advertised specifications/or such a product This warranty does not extend to any subsequent
purchaser or user, and automatically terminates upon mk or other disposttion o/our product
Items excluded from thls ELETTRONIKA warranty
We are not responsible for product failure caused by mime, accidentt or neglect. This warranty does not exlend to any producton which the sertal
number has been defaced, altered, or removed. It does not cover damage to loads or any other products or accessories resulting fiom ELETIRONIKA
product failure It does not cover defects or damage caused by use ofunauthorieed modtficstions, accessories, parts, or service
What we will do
We will remedy any defect, tn rnatertal or worhrnanshtp (except as excluded), tn our sole discretion, by repaa, replacement, orrefund. Ifa refitnd is
elected, then you must make the defective or malfunctioningcornponent available to to free and clear ofall liens or other encumbrances. The refiand will
be equal m the actual purchase price, not including interest, insurance, closing costs and other finance charges less a reasonable deprectation on the
product from the date ofonginal purchase. Warranty worlt can only be performed at our authorized servtce centers or at ourfiactory Expense: irt
remedying the defect will be borne by ELETTRONIKA, including onerway sutfacefietght shipping costs within the Untued State. (Purchaser must bear
the etpence ofshipping the product between any jorelgrl country and the port o/entry in the United states and all tastes, duties, artd othercustorn xfeets)
for such foreign shtpments)
How to obtain warranty service
You must norm; us o/your need for warranty service not mrer than ninety my days after the aplmn‘on ofthe warranty period We will give you an
authorization to return the product for service All components must be shipped in a factory pack or equivalent which, ifneedad, rrtay
Dssclalmer of consequsnllal and Incldenlal damagts
You are not entitled to recover from us anywnsequenlialor incidental damages resulting from any defect in our product. This includes any damage
to an other product or products resulting fiom such a defect
Warranty allerations
No person has the authority to enlarge, or rnodt/y this wmmrlly. The warranty is not mended by the lenght oftlmefor which you are deprtved of
the use of the product Repairs and replacement parts are provided under the terms of this warranty shall carry only the unerptred portion of this
There o no warranty whtch ettuends beyond the terms hereof Thts written warranty ts given in lteu ofany oral or implied warranties not contained
herein We disclaim all truplied warranties, including wtthout limitation arty warranties o/rnerchantabi‘lity or fitness for a particuhtr purpose No action
to enforce this warranty shall be commenced later than ninety 00) days after explrlm‘orl ofthe warranty period
Warranty for slsctronlc lubss
The warranty applied for electronic tubes is the one given by the manufiuw ofthe tube 1n the event that the product shows anomalies within the
deadline ofthe validity ofthe warranty given by the manufacturer of the product ioelf the buyer will have to return it to dte seller with the needed
documents and the written description o/the defect. The seller will ship the broken tube w the manufacturer in order to egrect the necessary technical
tests to find out die caute ofdie anomaly. Meanwhtle the buyer ofthe tube who needs to use, M as such to replace tmtnaduttely the product, will have
to buy a new one andproutde to the relevant payrnent, fiirther to the tssutng by the seller ofa regular commercial invoice. After the adequate tests made
by the Immufizcmrer, should the result be pos ve, that is confirm the defect in manuftcruring the seller will issue a reguhtr credit nous in the name of
the buyer andreturn the amount paid Should the result be negative, that is detect a negligence in the tnsutllation or use by the buyer, he will have no
right against the seller
INTRODUCTION
The apparatus described in this manual is the latest of this series, offering high performances, remark—
able reliability and a wide range of characteristics, it all at a low cost
Its is easy to install and user It only takes to follow the installation procedure as shown in this manual:
after having removed all from the package, you only have to follow step by step the description in the
various sections.
Before starting to use the apparatus, remember to:
:| read carefully the general safety information contained in this section;
3 follow the instructions for the installation and set up of the apparatus;
:| read all the remaining sections of this manual in order to know well the apparatus and learn
how to obtain the best of its characteristics
CONTENTS OF THE MANUAL
The chapter composing this manual contain all the information concerning the use of the apparatus
For more information refer to ELETTRONIKA S.r.l,
This manual is made up of different chapters, each made up of various sections, Each individual
chapter represents a single apparatus composing the whole station
WARNING!
4.4 ,
WW I ll' 1 E ].,
This manual is intended as a general guide for trained and qualified personnel who are aware of the
dangers inherent in handling potentially hazaedous electrical and electronic circuits.
It is not intended to contain a complete statement of all safety precautions which should be observed by
personnel in using this or other electronic equipment
The installation, operation, maintenance and service of this equipment involves risks both to personnel
and equipment, and must be performed only by qualified personnel exercising due care
Elettronika S,r,l< shallnotberesponsihle for injury or damage resulting from improper procedures or
from the use of improperly trained or inexperienced personnel performing such tasks,
During installation and operation of this equipment, local building codes and fire protection standards
must be observed.
WARNING!
Alw i nnt wr fr nin V
I l' A] ll 1.]
voltage points before servicing, Never make
int 1 ' tmn rfrmm‘nt n r
service when alone or when fatigued
Do not remove, short-circuit or tamper with interlock switches on access covers, doors, enclosures,
gates, panels or shields,
Keep away from live circuits, know your equipment and don’t take chances,
WARNING!
In fmrn nrtht wrh ni nnt
Treatment ofelectrical shock
I) If victim is not responsive follow the A, B, C’s of basic life support.
PLA E I TIM FLAT HI BA K AI-IARD RFA E
A - AIRWAY B - BREATHING
If unconscious, open airway lift up neck, push If not breathing, begin artificial breathing. Tilt
forehead back, clear out mouth if necessary, head, pinch nostrils, make airtight seal, 4 quick
observe for breathing. full breaths. Remember mouth to mouth resuscita»
tion must be commenced as soon as possible.
C — CIRCULATION
Check carotid pulse, If pulse Approx, 805m: ] rescuer, 15 compressions, 2 quick breaths.
absenL begin artificial circulation Approx. 605ecl: 2 rescuers. 5 compressions, l breath.
N TE‘ N TINTERR PTRHYTHM F MPRE I N WHEN
WW
Call for medical assistance as soon as possible.
2) If victim is responsive:
- keep them warm;
- keep them as quiet as possible;
- loosen their clothing (a reclining position is recommended).
FIRST-AID
Personnel engaged in the installation, operation, maintenance or servicing of this equipment are urged
to become familiar with first-aid theory and practices. The following information is not intended to be
a complete first-aid procedure, it is brief and is only to be used as a reference. It is the duty of all
personnel using the equipment to be prepared to give adequate Emergency First Aid and thereby pre-
vent avoidable Ioss of life.
TREATMENT OF ELECTRICAL BURNS
1) Extensive burned and broken skin.
- Cover area with clean sheet or cloth (cleansed available cloth article);
— do not break blisters, remove tissure, remove adhered particles of clothing, or apply any salve or
ointment;
— treat victim for shock as required;
- arrange transportation to a hospital as quickly as possible;
- if anns or legs are effected keep them elevated.
NOTE
f med1cal .help will not be available within an hour and the victim is conscious and not vomiting, give
h rtifwtrnithrhtr]
Allwvitimt lwl t4 hlf 1 vr ri fl mint
...1... .
2) Less severe burns - (1st & 2nd degree).
- Apply cool (notice cold) compresses using the cleansed available cloth article;
— do not break blisters, remove tissue, remove adhered particles of clothing, or apply salve or ointment;
— apply clean dry dressing if necessary;
- treat victim for shock as required;
- arrange transponation to a hospiml as qickly as possible;
- if arms or legs are affected keep them elevated.
10
Em. ~T1®©Nm
UHF — CAV TV SYSTEM
CAV/5U
User’s manual
11
12
This page is intentionally blank
INFORMATION
Section 1 - Information
Contents:
1.1 Description
1.2 Technical characteristics
1.3 Block diagram
13
I_l
CAV/5U
UHF - CAV TV SYSTEM
1.1 DESCRIPTION
One of the goals while designing this apparatus was to obmin an apparatus easy to mount and in the logistic
disposition of its components, yet aesthetically pleasant and fiuictionali In detail:
— the filter and amplification stage has been made compact, while keeping a good ventilationto limit working
temperature, by mounting it all on a single heat sink with abent steel conveyor;
- all the linear voltage-stabilization stages on the mother board, as well as the temperature sensor, are placed
on a staff mounted directly on the heat sink of the final stage, both to use the latter to cool the devices and
to monitor its temperature without the need of additional wires;
— all connectors and controls placed on the frontal panel are directly connected to the mother board;
— the connections between the mother board and the control board are made through a single 20-pin connec-
tor;
- the power supply of the final stage is made through the mother board which includes the shunt to measure the
current absorbed by this stage;
— all wiring between the mother board and the other sections of the apparatus is made with detachable con-
nectors (see clamps for power supply and control of the final stage) to make repair easier;
— the output connector of the transmitter, the air inlet of the cooling system of the final stage, the power supply
box including the main switch and filses, the tclemeasuring connector and the extemal reference input, if any,
have been placed on the back of the apparatuses.
14
l_l
Main feamres:
— Rack 19”-2Ut
- Power supply: 115/230Vac 50/60Hz4
- Indication of the main parameters on LCD display (Forward and Reflected power, Audio modulation,
Synchronism level, Heat sink temperature, PLL control voltage, Power supply voltage and current
absorbed by the final stage).
— Alarm thresholds for FWD Power (Pout +20%), REF Power (20%Pout) and Temperature (70°C)
— Power supply input on IEC box with double fuse on the check
- RF output with N connector on the rack
- Video input with BNC connector on the frontal.
- Audio input with XLR connector on the frontal panel.
— IF link with SMB connector on the frontal panel.
— Level adjustment (Video, Audio, SC) with multi—turn trimmer on front panel
— Three cell pre-corrector, disabled from front panel
- Automatic or manual gain control on front panel.
- Graphic 2Rx16C display with two selection keys and buzzer.
WARNING!!!
THE MONITOR SOCKET MUST ONLY BE USED FOR QUALITY MEASURES, IT MUST
NOT BE USED FOR VERIFICATION OF AMPLITUDE AND PRESENCE OF SPURIOUS.
15
I_l
1.2 TECHNICAL CHARACTERISTICS
RF
VIDEOSECI'ION
AUDIO SITTION
16
Frequency range
Output power
Output power control
Local oscillator
IAMAD
Spurious and Harmonics level
RF Output connector
RF Output impedance
Input
Nominal level
Retum loss
DC Recovery
White limitation
Group delay pre-corrector
Group delay
Frequency response
Differential gain
Differential phase
Luminance non»linearity
S/l-[UM Ratio
Sl'N Ratio
Black level variation
2T K Factor
ICPM
IF
IF Le'vel (on external link)
Input
Nominal level
Pre»enphasis
Low-pass filter
Limitation circuit
Frequency response
THD
Inter-modulation
S/N FM CCIR Ratio
SIN AM Ratio
IF
IF Level (on external link)
470 - 860MH2
0 to SW (Adj)
Automatic or Manual (switch-Selected)
2,5ppm (option 0,05ppm}
< -60dB (with IF Pre-corrector)
< —60dB
N Female
509
759
lep 166.3
> : 30dB up to SMHz
Clamped to back porch
90%.., 115% not affecting crominance
8 Cells
< : 50ns (with professional vestigial filter)
> = 4563 weighted
> = 65dB weighted, > = 55613 unweighted
< z 2%
< = 2°
327mm.“ 45.75MHZ
»]5dBm... »10dBm
6000/1013) balanced
2sz -1 0113de
FLAli 50ps. 75 as
I 5kHz lOOkI-Iz
Anom +1 dB
< = OASdB
< = i5%
d2<260dB. d3<=60dB
> = 60dB weighted
ofldB unweighmd (ref. SOkHz}
> Z 7063 asynchronous
> = 50dB synchronous (ref. 100%)
30i5Ml-lz... 4] .25MH2
Adjustable
[DCAL OSCHLIATOR
PRUTECTIONTHR.
Frequency
Offset
Frequency stability
External reference
Output level (on mixer)
S/N FM CCIR Ratio
Power supply
Cabinet
Dimensions
Weight
Ambient temperamre
Humidity
FWD Power
REF Power
Temperature
SOMHZA .900MHZ splitted between bands 1, HL IV/V
flZkl-lz max
12r5ppm (»5°c.. A 145°C)
SMHZ
7dBmtl dB
> = GOdB weighted
> = 60dB lmweighted (ref. SOkHZ)
l]0/230VAC,¢10%.50/60Hz
Rack 19"»2U
482,6x88x4mmm
Ska
»5° to +45°C
20% - 90%
aw (PNOM +20%)
M am PM)
70°C (on healsink)
17
Block Diagram
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figs 52 552
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325
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Section 2 - Installation
Contents:
2.1 Operating environment
2.2 Preliminary operations
2.3 Telemeasuring socket connections
2.4 RS232 Socket connections
2.5 Menu description
2. 6 Protection thresholds, alarms and settings
2. 7 Channel change procedure
2.8 Preventive maintenance
— Front panel
— Rear panel
19
a,
2.1 OPERATING ENVIRONMENT
The apparatus can be installed in a standard component rack oron a suitable surface such as a bench or desk
In any case, the area should be as clean and well-ventilated as possible Always allow for at least 2 cm of
clearance under the unit for ventilation. If you set the apparatus on a flat surface, install spacers on the bottom
cover plate. If you install the apparatus in arack, provide adequate clearance above and below. Do not locate
the apparatus directly above a hot piece of equipment.
2.2 PRELIMINARY OPERATIONS
Correct installation of the equipment is important for maximum performance and reliability Antenna
and earth connections must be installed with the greatest care, The equipment adjustment isn’t need,
because the unit is completely adjusted by our technical staffi This is the installation procedure:
1. connect the power supply cable of the transmitter to the electric network. If the transmitter is to be con-
nected to an amplifier, the power supply cable of the transmitterhas to be connected to the auxiliary socket of
the amplifier and the power supply cable of the amplifier to the electric network;
2. connect the antenna cable on the rear panel.
1 2
° H ° @ e
. wmmvuwvuwu .
WARNING!!!
FOR ELECTRICAL SAFETY REASONS AND IN ORDER TO KEEP THEAPPARATUS SAFE
THE GROUND TERMINAL OF THEAPPARATUS MUST BE CONNECTED TOTHE EXISTING
GROUNDING SYSTEM AND NOT BY USING THE SHIELD OF THE OUTPUT COAXIAL
CABLE.
3. Connect audio/video cables to the input connectors on the front panel.
20
WARNINGIII
CABLE.
FOR ELECTRICAL SAFETY REASONS AND IN ORDER TO KEEP THEAPPARATUS SAFE,
THE GROUNDTERMINAL OF THEAPPARATUS MUST BE CONNECTEDTOTHE EXISTING
GROUNDING SYSTEM AND NOT BY USING THE SHIELD OF THE OUTPUT COAXIAL
2.3 TELEMEASURING SOCKET CONNECTIONS
®-®
DBQ Socket
Reflected Power
Forward Power
GND= Nam]
Floating= 0K
2.4 RSZ32 SOCKET CONNECTIONS
GND= OFF
5V or Floafing= ON
21
‘t
54
2.5 MENU DESCRIPTION
TV Transmit. 5W
Software v 2.0
\—J
Standard
G - H
Sync Meter
............... ummlm
Audio Meter
~~~~~~~~~~~~~~~ llllllllllll
FWD Power 5W
............... lllllllfllll
\—J
REF Power OW
~~~~~~~~~~~~~~~ “IIHHIHI
/fi
Temperat. 350°C
............... “mum“
PLLconv. Lock
''''''' lIlIIIIlIHE' - , ~ - ~ -
22
Type of apparatus and installed sofiware version indication
Transmission standard indication
Synchronism level indication
Audio level indication
Output signal forward power indication
Output signal reflecwd power indication
Amplifier heat-sink temperatme indication
Local oscillator status indication
Current Amp 64A
............... “H“!“fll
Voltage Amp 27.5V
............... lllllllni“
PLL video Lock
PLL audio Lock
g)
Offset
Channel
660h
\—J
Remote Control
Power ON
Fwd Alarm Level
1 SW
Amplifier absorbed current indicafion
Amplifierpower supply voltage indication
IF oscillators smms indication
OFFSET indication
Transmission channel indication
Remote Control status indication
Forward Alarm level indication
23
‘1
$5
2.6 PROTECTION THRE SHOLDS, ALARMS AND SETTINGS
In case of breakdown or unlock of one of the PLLs, the power of the transmitteris automatically decreased
to zero and the “ALARM" indication is shown on the display, which then automatically enters the menu of the
faultyparametei: When the alarm disappears, the transmitter is turned on again. Afier five ON/OFF cycles,
the transmitter is blocked with a “FAULT” indication on the parameter which caused the stop.
Only the STANDARD, transmission CHANNEL, OFFSET and REMOTE ENABLED parameters can be
set.
In order to set them, perfin'm the following steps:
- remove the jumper called J P1 from the board;
— press many times the lefi key to choose the parameter to be set;
— once the parameter has been selected, press the right key to confirm. The set parameter starts blinking;
— choose the new value to be set by pressing the lefi key;
- once the value has been chosen, press the right key to confirm;
- place again the previously removed jumperJPl .
Note: afier the STANDARD parameter has been modified, you will be asked to modify the transmis-
sion CHANNEL parameter as well.
WARNING!!!
THE SETTING OF THE STANDARD AND TRANSMISSION CHANNEL PARAMETERS
MUST BE PERFORMED BY SKILLED PERSONNEL ONLY,
SINCE THEY REQUIRE A RECALIBRATION OF THE FILTERS.
2.7 CHANNEL CHANGE PROCEDURE
1. Remove JPl from the boards SCH0123AR1 (Setting mode)
2. Select the "Standard" menu by scrolling the display with the lefi key and confirm with the right key (not
needed to change the channel only). Select the desired standard with the lefi key and confirm with the right
key.
3. In the "Channel" menu, select the desired channel by scrolling with the lefi key and confirming with the right
24
key.
44 RepositionJPl on SCH0123AR1 (Display mode).
5 Scroll the "PLL CONV" menu to display the lock voltage of the PLL‘
6 Adjust C20 (fine) and C31 (coarse) on SCH0136ARO to lock the PLL ("Iock" indication on the display
and lock voltage in the middle}
7. Re-tune the channel filter MTGOOSOARO as per the calibration procedure,
2.8 PREVENTIVE MAINTENANCE
To ensure maximum performance and minimum repair trouble, we strongly recommend you to follow the
below stated guidelines for preventive maintenance:
14 check the antenna installation and ground connection at regular intervals;
2 keep your apparatus clean and dry externally: this will ensure continuous functioning of the front panel
controls;
3. if the apparatus has not been used for a long period of time combined with exposure to extreme environ-
mental conditions, open the unit and make a visual inspection,
Remove salt, water or ice with a moist cloth before turning the apparatus on. Checkthat the cooling fans are
rutmingfreely
4, for general maintenance and top performance, call an authorized service technician to give the apparatus
and the complete antenna/earth connection installation a general check each 12-18 months;
i check at regular intervals that the air intake located on the front panel is free of dust If there is visible dust,
remove it by means of a sofi brushr
25
26
Front panel
Vldeo section
759 BNC Video input 1Vpp tSdB adjustable
Sound carrier
level adjustment
Audio Input
10k/6000 BaVUnbaI Audio irvul 1Vpp adjustable
Three-cell linearity pre-corrector
Automatic I Manual level control
-3dB Output power with no sync
IF (-15dBm) Llnk
Microprocessor control readings
— FWD Power level with alarm
- REF Power level with alarm
—Audio meter
- Sync meter
» IF Carrier lock slams with alarm
- L.0. Carn'er lock status and Look vottage indication with alarm
» Heatsink temperature wilh alarm
- RF Power ampifier operating poirl
- Output power, standard, cmmel, oliset
Frequency Adj.
Rear panel
27
Power supply socket with Fuse
Main switch
RF Output connector
3 RF Input oonnecmr
6 Telemeasuring socket
7 R8232 Socket
12
28
This page is intentionally blank
Section 3 - Diagram
Contents:
— APT150A Component Layout
- MTF0096ARO Amplifier module - Component list
- SCH0291ARO (Mother board)
- SCH0123AR1 (Control board and display)
- SCH0136ARO (IVNBd VCO Integrated)
- MTGOO50ARO (40dB UHF Filter)
- SCH0300ARO (Interface board)
- SCH0302ARO (SW Amplifier module)
— SCH031 1ARO (2W Amplifier module)
— E0004 (SP—150-24 Switching power supply)
29
30
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Component list MTF0096ARO Amplifier module
PartName Code Description Qty
SCH0302ARO SW UHF AMPLIFIERMODULE 1
SCI-[0311ARO ZWUI-[F AMPLIFIERMODULE 1
02514 SMB SOCKETONREARPANELRIMSSEIOOO 1
01403 CPAS TF418.4SZEIOZXG3COM0(1VDC 4
SCA0089 SCA0089R1 BOX FOR SW UHF DRIVER 1
SCA0091 SCAmQIRO OOVERFORBOX SOXZOO 1
02512 SMA SOCKET‘NITHOUT BATTERYJOHSIAOSS] 1
DET1023 DETIOZSRO HEATSYNK FOR CAV SWUHF 1
SCHOSOOARO INTERFACE BOARD
31
Component list
Pm-tName Code
05551B
V076]
V0802
08867
SCH0291ARO
SCH0123AR1
SCI-10136ARO
0E13
02515
0B] 8
02695
02699
02867
07918
02893
07602
07613
CON025]
OON0156
DET053 11
DET06C!)
DETD670
SCA0051
SCA0058
E0004
PAN0050
08502
MTGOOSOARO
02237
DET0649
07522
05352
MTF0096ARO
CXT0001
32
Description
ZUHANDLES KIT cod. 2351010
DP»500 PLASTIC BLACK PLUGS O 1217
SD 6 M3/4NC 10NIU TURRET
SMB90°~SMB90° 43mm R6316 509 CABLE
MOTHER BOARD WITH PRECORRECTOR
CONTROL BOARD AND DISPLAY
IV/VBdVCO INTEGRATED
SMB90‘7 SOCKETRI 14186000
SMB SOCKETR114313000
SMB SOCKET FOR RGI 74 R114082000
DB9F CONNECTORPOR [U008059 CABLE
10 WAY FEMALE CONNECTOR cod. IDS 10FSR1
20 CONT FEMALE CONNECTOR cod. IDS20FSR1
60ET2 519042-10 NETWORK FILTER
3 WAY MAS. EXTRACTABLE CLAMP-HOLDER
FAN GRIDmod. L2 22]
PAPST FAN mod. 8414NH
CON0251R0 BOX FOR CAVNEW P2720
CON0156R0 COVER FOR CAV 2U P2599 INOX
DET0531ARO CONVEYER FOR FAN P2567 INOX
DET0600R0 DEPTH FOR CAV I-[EATSYNC
DET0670R0 INSULATOR SPACER FOR CAV
SCA0051RI SCREE‘I FORVCO - A4 SHEET -
SCA0058R0 VCO BOX FOR CAV
5-150-24 SWITCI-[TNG POWER SUPPLY
PANODSOAR} CAV PANEL
RG316 509 CABLE
40GB UHF FILTER
N FLANGE CONNECTOR FOR RG174 15057C22
DET0649R0 CONVEYER FOR SAPSAE0017INOX P2609
LIGHT SWITCH cod. 14715
SAW FILTERPROF. SF0036BAO 1 033T (EX 523)
SW UI-IF AMPLIFIER MODULE
TCXO SMHZ L. 0. TTL-CMOS modI STAZSFM
._._.._.._._.._.._._.._.._._w_____NN__Nu~uN>__-__N_N 8
APT15OA - CAVI5U
MOTHER BOARD SCH0291ARO
Component layout SCH 0291 ARO
fin
wr vmgo mm L
up CONVERTER
33
COMPONENT LIST SCH0291ARO
PartName/Number
257BLR»3618N 05010
CC 1 00:1F—S 01 065C
CC 100pF-S 01092
CC 10nF-S 01053B
cc 10pF-501086
CC1206N.M.
cc 120pF-S
cc 12pF-501087
cc 15pF»S 01088
cc 18pF-S 01089
CC lnF-Z‘Vw-S 010411)
cc 1nF»S 01096
cc luF100V-S 01760A
cc 220pF—S 01093
cc 22st 01090
ccz7st 0102213
CC2p2F-S 01081B
cc 330pF-s 01094
cc 33st NBA
cc 39st 1024A
cc 470pF—S 01095
cc47st 01100
cc 4p7F-S 01033
cc 56pF-S 01091
cc 68st 01 027A
cc 32st 01 028A
CE 100101015 01792A
CE 1001|F25V»S 0179313
CE 10uF16V-S
CE 10uF16V-S 01776A
CE 10uF35V»S 01778A
34
Description Qty.
05010 FILTROAUDIO TOKO 2
01065CY5V1206COND 57
01092 SMD 1206 COND
01053B SMD1206CON'D
B“
01086 SMD1206COND
N.M.SMD1206COND
01030ASMD1206 COND
01087 SMD1206COND
01088 SMD1206 COND
01089 SMD 1206 OOND
01041DSMD1206COND
01096 SMD1206COND
mwNNNb-Nxa
01760AY5V 1206 COND <<50V>> 4
01093 SMD1206 COND
01090 SMD1206 COND
010223 SMD1206COND
01081B SMD1206COND
01094 SMD1206COND
1023A SMD1206COND
1024A SMD1206 COND
01095 SMD1206 COND
01100 SMD1206CON'D
_._.NAN.—bu.n
01083 SMD1206 COND 1
01091 SMD1206COND 5
01027A SMD 1206 COND 5
01028ASMD1206COND 1
01792A ELETI'R SMD COND 3
01793B ELE’ITR SMD COND 2
016263 TANT.ELET1'R SMDCO 12
01776A ELE’ITR SMDCOND 19
01778A ELETI'R SMD COND 4
Comps. Page 1/5
LP1»2
C3,C7, C19, C28, C35, C38, C42 016-47, C52-53,
C61. C68.C70—71. C73. C75. C81. 084-86. C98.
C101»104, C108, C114,C118,C120121,C173,
C128-129, C132-134, C136, C144,C158,C189-19‘Z,
C200. C206-209.C217-21 8, C227.C241-242. C250.
C254.C261
C]13,C116-117,C]27,C135,C153-154
C1. C5. C48. C57-60. C64.C69, C77»79.C142.C161.
C216, C224, C234,C249, C263, C265
C12, C16, C24, C27, C29,C169, C173, C236, C277
C100.CBZ
C15, C21 ,C105, CB]
C62-63
C171,CB7
C20, C25
C147-149
C2,C6, C39, C76, C115, C141. C150, C162»]67,
C174,C180,C1 82-187,C199, C202-205,C214-215,
C219-223. C228, C244-248. C251, C253, C255-257,
C264,C266-271,C275,C278
C4, C8, C272, C274
C1 19. C230
C9,C33,C107, C175, C238
C210-213
009
C94,C109
C10. C13. C168, C172
C18,C239
C29
C65. C110. C122, C138, C146, C157,C176,C195,
C197.C258»259
C17
C156, C170. C177. C181. C233
C11,C14,CZLC31.C155
C178
C54. C99. C125
C235.C260
C32,C37. C137, C139, C143, C145, C151-152, C201,
C225-226.C279
C50,C55-56. C88—90,C95-96. C1]1-112,C]31,
C140,C160,C179.C194. C196. C198, C276, C280
C91, C106. C188.C193
PartName/Number
CE 1uF35V—S 01613A
CE 220|1F50V LOW ESR
CE 2211F35V-S 01782A
CE47uF 16V»S
CE47uF35V-S 01790A
CE D6 NAM.
CV 6.5»30pF»S 01482
CV 815-40pF-S 01483
D 1N4148-S 03002
D BAT 545
D HSMP3814
D HSMSZ802 03207
DL KA»3528$GC 03057
DL LEDG3 03053
DLLEDR3 03058
DV BB133 03220
DZ SW -S 03128
FUSE ZA»PCB 7543
IC 7812 04321
IC 7818
IC 7824 04331
[C 78L05—S 04301A
IC 78M08 04303B
IC 78M12 4307B
IC CD4053BC-S 04710A
IC EL2090CM-S
IC EL2245CS-S 04822
IC I-[FA3 10]
IC LM1881M
IC LM324M-S 04658A
IC LM358M-S 04660
[C LM833-S 04643A
IC MAR4 04368
IC MAV] 1-S 04373
[C MC14066BD-S 4708B
IC MC145170-S 04683A
IND 10u1-I-5CCD 04971
IND 180nH»S 05093
IND 2211I-I-S 5023D
IND 2u2H-S 05020A
lN'D30uI-I»5CCD 04972
IND 330nI-I-SCCE
INDCBD8 05072
IND M585 10uH»S
J BNC-90G-PCB 2034
Description
01613ATANTI ELETTR SMDCO
01799A ELEA SMD COND LOW
01782A ELETTR SMD COND
01636A TANT. ELETTRSMD CO
01790A ELETTR SMD COND
N.M.ELET1'R SMD COND
01482 VARIABLECOND
01483 VARIABLECOND
03002 SMD DIODE
03199 SMD SCI-L DIODEA»I( T
03202 SMD DIODE
03207 SMD DIODE
03057 GREEN SMD LED DIODE
03053 GREEN LED DIODE3mm
03058 REDLED DIODE 3m
0320 SMD VARICAP DIODE
03128 SMDZENER DIODE
7543 PORTA FUS. + FUSE 5x2
0432] VOLTAGE REGULATOR
0432] VOLTAGE REGULATOR
04331 VOLTAGE REGULATOR
04301A SMDVOLTAGE REG,
04303B SMDVOLTAGEREGI
04307B SMD VOLTAGE REGA
04710A SMD INTEG CIRCUIT
04640A SMD INTEG CIRCUIT
04822 SMDINTEG CIRCUIT
04598 INTEGCIRCUIT
04645A INTEG CIRCUlT
04658A SMD INTEG CIRCUIT
04660 SMD INTEG CIRCUIT
04643A SMD INTEG CIRCUIT
04368 SMDINTBG CIRCUIT
04373 NTEGCIRCUIT
4708B SMD INTEG CIRCUIT
04683A SMD INTEG CIRCUIT
04971 INDUCT OR
05093 INDUCTOR
5023D I'NDUC'TDR
05020A INDUCTOR
04972 INDUCTOR
04974 INDUCTOR
05072 INDUCT OR
04948 INDUCTORZJA
02034 PCB CONNECTOR
_N__Hw—~_____u_____~um__4mmuH___meoo
Euaummua
Comps
C34‘C36. 0101083. C87‘ C93. C126. C130. C159
C30, 014-45. C51, 067, C72
C252, C262. C273
C74, C92
013, C66. C80, C82.C97, C124, C240, C243
C41
CB
C26
WILD“. D16, D23-26
D1»2, D4
D3, D15,D17-19
D5, D13‘ D20-22
DL1»7
DL8
DL‘)
DV1-8
DZ] -5
F1
IC6
IC3
IC4
IC5
IC14
IC10, IC16,IC22
IC] 1
IC] 8
IC7
108
IC15
ICU-24
IC20
IC13‘ IC19‘ IC21
IC17
IC9
IC12
IC1-2
MFI
L25 L19‘ L23»24. L3345
L1, L6,L18, L26-27
L9, L14, L21-22, L25,L28,L31-32
M1229
L8, L1 0, L29
L12‘L15-17, L20. 1.30
L7, L1 1, L13
122
Page 2/5
35
PartName/Number
JCONI-IDSISV/05-3PVE
J FC»10P 0269102699
J FC-20P 02868-02867
JNCSFDH02862
J SMB-PCB OE] 6
J TESTP1.3mm07913
J'U IUMP2 02739-02742
J'U IUMP3 02707—02742
MX RMS-l 1X
OSC HCD310 05187
OSCNVT535 05168
Description
02893 +02894 PAN. PCB CONN
02697+02699 PCB CON. POL
02868+02867 PCB CON, POL
02862 XLR»906»PCB SOC. FEM.
02516 PCB CONNECTOR
07913 TEST POINT
02739+02742 MASCI-HO PANZ
02707+02742 MASCHIO PAN}
05332 MIXER
05 1 87 INTEGRATED OSCIL.
05168 TCXO
PN0745AR4 SCH0136ARO SCH0136ARO VCO IV & V
R 0ROS 00001
R 100K—1%—S 00065B
R 100K-S 00065A
R 1 00R-1 W-S
R 100R»S 00029A
R 10K-S 00053A
R 10R-S 00017A
R 1206N.M.
R 120R-S 00030A
R 150K—S 00067A
R 150R-S 00031A
R 15K-S 00055A
R 180R—S 00032A
R 18K-S 00056B
R 1K0-1%-S 0004113
R1K0-SOW41A
R 1K2»1%»S 00042A
R 1 16-8 00043A
R lM-S 00077A
R 220K»S 00069A
R 220R-S 00033A
R 22K-S 00057A
R 22R»S 00021A
R 270R-S 00034A
36
00001 RES 1/4W5%SMD1206
00065B RES 1/4W1%SMD1206
00065ARES 1/4W 5% SMD 1206
00383 RES 1W 5% SMD 2512
00029ARES1/4W 5% SMD1206
00053ARE81/4W 5% SMD1206
00017A RES 1/4W5% SMD1206
NM, RES 1/4W 5% SMD1206
00030A RES 1/4W5% SMD1206
00067ARES 1/4W5% SMD1206
00031A RES 1/4W 5% SMD 1206
00055A RES 1/4W 5% SMD 1206
00032ARES 1/4W5% SMD1206
0005613 RES 1/4W 5% SMD1206
000418 RES 1/4W1%SMD1206
00041A RES 1/4W 5% SMD1206
00042ARES 1/4W1%SMD1206
00043A RES 1/4W5% SMD1206
00077A RES 1/4W 5% SMD1206
00069ARES 1/4W 5% SMD1206
00033A RES 1/4W5% SMD1206
00057ARES 1/4W5% SMD1206
00021A RES 1/4W 5% SMD1206
00034A RES 1/4W5% SMD1206
zm“..._.__a.\.\.5._.__n
13“
Comps. Page 3/5
J 1 -2
J 7
J8
123
J5-6. J12-19
J3-4,J9-11,120-21
J P4. JP8. JP14»16. IP22»23
IP1-3,J'P5-7, IP9-13,J'P1 7-21
MX]
OSCZ
OSC]
V001
R145. R184
R127, R135, R147-149
R15. R20. R69. R138-1 39. R150, R256-257. R284,
R285. R3 1 3
R38, R29]
R4, R10. R23, 163.R61, R78,R98, R122, R131,
R140,R151, R1 74.1 77, R224, R226, R229, R232,
R233-235,R273
R7, R13.R24»25, R31.R34. R40, R76»77. R9697.
R114-115,R121,R166-167,R170-171,R178-180,
R199-201. R237, R239. R258, R260-262. R269-270.
R277»278, R280, R286, R297. R299
R30, R56, R189—190, R222
R3,R9, R27. R63, R1 18, R1 25, R144, R146, R] 85,
R186
R129, R264-266
R23 1
R1 02 R104
R1 83, R1 87
R14. R19, R49. R64
R221,R230, R282, R287
R154,R157. R160.R163. R192. R194, R196, R198,
R211.R213. R215.R217. R241, R244, R247, R250
R1, R5, R1 1, R28, R52, R60, R83, R88, R92,R95,
R124,R165,R181.R289. R293. R301 , R315
R82. R164. R219220
R33, R45, R80, R203, R207
R6, R12. R137. R255
R93
R43-44, R46, R62, R105
R41. R89, R202. R206
R67. R134. R218, R240. R254
R1 06, R133
PartName/Number
R 27K—S 00058A
R 27R»S 00022A
R 2K2-S 00045A
R 2K7-S 00046A
R 330R—S 000353
R 33R»S 00023A
R 390R-S 00036A
R 39K—S 00060A
R 39R»S 00024A
R 3 K3-S 00047A
R 3K9-S 00048A
R470K»S 00073A
R470R-S 00037A
R47K—S 00061A
R47R—S 00025A
R4K7»S 00049A
R 56K-S
R 56R-S 00026A
R 5K6»S 00050A
R 680K-S
R 680R-S 00039A
R 68K»S 00063A
R GER-S 00027A
R75R-1%-S 00221B
R 820R-S 00040A
R SZK—S 00064A
R 82R-S 00028A
RL TQ2-SA-12 07569A
RV 100K—S—H/S 00802
RV 100R»S-H/S 00796
RV 10K-M-1-I 00777
RV 10K-S-H/S 00793
RV 1 K-S-H/S 00792
RV200R»M»H 00775
RV500R-M-H 00790
SAW 3588-PAL/BG
SW KW002660
TR 3C848 03457
TR BC856 03455
Description
00058A RES 1/4W 5% SMD 1206
0002A RES 1/4W 5% SMD 1206
00045ARES 1/4W 5% SMD 1206
00046A RES 114W 5% SMD 1206
000353 RES 1/4W 5% SMD1206
00023ARES1/4W 5% SMD 1206
00036A RES 1/4W 5% SMD 1206
00060ARES 1/4W 5% SMD 1206
00024ARES1/4W 5%SMD1206
00047A RES 1/4W 5% SMD1206
00048A RES 1/4W SMD1206
00073A RES 1/4W 5% SMD1206
00037A RES 1/4W 5% SMD1206
00061ARES1/4W 5%SMD1206
OOOBA RES 114W 5% SMD 1206
00049ARES 1/4W 5% SMD1206
00062A RES 1/4W 5% SMD1206
00026A RES 1/4W 5% SMD1206
00050ARES1/4W 5% SMD1206
00075A RES 1/4W 5% SMD1206
00039ARES 1/4W 5% SMD 1206
00063A RES 1/4W 5% SMD1206
00027A RES 1/4W 5% SMD1206
002213 RES 1/4W 1% SMD1206
00040A RES 1/4W 5% SMD 1206
00064A RES 1/4W 5% SMD 1206
00028A RES 1/4W 5% SMD 1206
07569A RELE
00802 SMD VARIABLE RES.
00796 SMDVARIABLE RES
00777 VARIABLE RESISTOR
00793 SMDVARIABLE RES.
00792 SMD VARIABLE RES,
00775 VARIABLE RESISTOR
00790 VARIABLE RESISTOR
0PTION_CODE SAW FILTER
SWITCH 2 VIE 2 POSLZION
03457 NPN SMD TRANSISTOR
03455 PN'P SMDTRANSISTOR
Qty,
10
Comps Page 4/5
R26. 1132
11471155
1168,1172,1191.111 10.1 11.R141,R253,R267—268,
11271
R168, 11205
111 7, 1122,1136,11123,11182
115859
1137,1181
1190
11103,1127¢275,11295
11290
1150.11227
115111283
1157, R169, 11173
R16,R21‘R99»100‘R128, 11276, 11279
112, 118, 1118. 1135, 1148. 1155, 1175. 1194, 11172, 11204,
11223,11223,11294
R112»113,R117‘R136‘R281.R288
1171,1173,11108,11120
R54,R101,R130,R188,R208
11191,11193,11195,11197,1121211214,11216,11218
R126
1139.11107
1174, 11209
11225,11272,11292
R85.R119
11132
11210
R236
11m
11259, R263
1129. R66
R300,R302,R312,R314,R316-317
1170. 1134, R86-87, 11109, 111 16, 11142143. 11152,
R1551R158.R161,R243, 11246,11249,1125211296
1142, 1179,11153, 111 56, 11159, R162, 11242, 11245,
R248,R251
1129&11303.11306.11309
11304-305,11307-3os,11310-31 1
SAW]
sw1»3
TRl-S,TR12,TR14-15,TR17-18,TR20,TR23,
11125111127, TR29‘TR3LTR33‘TR36‘TR38.
TR40,TR42,TR46-49
TR16,TR19,TR21-22,TR26, T1128, 1113031132,
37
PartName/Number
TR BFG35 03990
TRBFR93A 03447
TRPMBFBIO 04105A
TRASF CHOKE 05034
38
Description
03990 N'PN SMD TRANSISTOR
03447 NPN SMD TRANSISTOR
04105A NFET SMD TRANS.
05034 WIDEBAND TRANS.
Qty,
Comps
TR37‘TR39‘ TR41‘TR43
TR] 1, TR13, TRM—35. TR44—45
TR24
TR9»10
BL1-3
Page 5/5
CALIBRATION POINTS
- Adjustments paints description
Video carrier oscillator tuning capacitor
Audio carrier oscillatormning capacitor
Locked video IF PLL indication LED
Locked audio IF PLL indication LED
Board power indication LED
Modulation section power indication LED
Locked local oscillator PLL indication LED
Conversion section power indication LED
Baseband section power supply indication LED
Enabled linearity pre-corrector LED
3dB Power decrease indication LED
Board power supply fuse
7552 BNC video input connector
Testpoint for measure of video carrier PLL lock voltage
Testpoint for measure of audio carrier PLL lock voltage
SMB 509 IF connection output connector
SMB PLL External reference input connector
Display board»20 pin connector
Testpoint fro processed audio output before modulation
Testpoint for channel synthesis VCO test
Testpoint for regenerated synchronism level measurement
RF Stage 10 pin connector
SMB 759 Processed video output signal monitor connector
39
J14
SMB IF output signal monitor connector before the mixer
J12
SMB 500 RF output signal connector
SMB 500 Local oscillator output monitor connector
SMB 509 IF input connector
Expansion / Compression function selection oell n. 1
AGC Voltage measurement testpoint
JP3
XLR 6009 Balanced audio input connector
Jumper for audio carrier activation
Jumper for frequency reference selection
JP4-JP2I)
Jumpers for video processor exclusion
JPS
Jumper for white limitation exclusion
JP7
Jumper for synchronism regeneration insertion
JPB
Jumper for audio limitation insertion
JP9-JP10
Jumpers for 15kHz Iow»pass filter exclusion
JP13-JP18
Jumpers for group delay precorrection stage exclusion
JP14-JP15
Jumpers for audio emphasis time-constant definition
JP19
Jumper for Forward power reading source selection
JP11
Jumper for IF signal monitoring before the mixer
JP16
Jumper for audio input impedance selection
L7
Video carrier oscillator tuning ooil
L9
MFZ...MF9
Audio carrier oscillator tuning coil
White limitation circuit chrome-trap tuning coil
Video group delay pie-correction cells tuning coil
0801
Internal reference frequency fine adjust
R29
Video sub-carrier level regulation trimmer
R42
40
Video amplitude modulation depth regulation trimmer
IF Output level regulation trimmer
Synchro ' m limitation 'rc ‘ ‘
Audio deviation regulation trimmer
Regenerated synchronism level regulation trimmer
R87
Video synchronism level indication regulation trimmer
Audio deviation level indication regulation trimmer
R109
White limitation circuit intervention setting trimmer
R116
Audio deviation limitation circuit symmetry trimmer
R142-143
Automatic I Manual input AGC level
R263
Reflected power indication regulation trimmer
R259
Fowvard power indication regulation trimmer
R152
Video pre-corrector cell 8 passing band regulation trimmer
R153
Video pre-oorrector cell 8 group delay regdation trimmer
R155
Video pre-correcmr cell 7 passing band regulation trimmer
R156
Video pre-oorrecmr cell 7 group delay regdalion trimmer
R158
Video pre-corrector cell 6 passing band regulation trimmer
R159
Video pre-oorrecmr cell 6 group delay regdalion trimmer
R161
Video pre-correcmr cell 5 passing band regulation trimmer
Video pre—oorrector cell 5 group delay reguation trimmer
Video pre-correcmr cell 1 passing band regulation trimmer
Video pre—oorrector cell 1 group delay reguation trimmer
Video pre-corrector cell 2 passing band regulation trimmer
Video pre-oorrector cell 2 group delay regdation trimmer
R248 Video precorrector cell 3 passing band regulation trimmer
R249 Video pre-oorrector cell 3 group delay regdation trimmer
R251 Video precorrector cell 4 passing band regulation trimmer
R252 Video pre-oorrector cell 4 group delay regulation trimmer
R298 Video input level regulation trimmer
41
R300
Audio sub-carrier level regulation trimmer
R302 Audio input level regulation trimmer
R303-304-305 Knee and inclination phase of the cell n. 1
R306-307-308 Knee and inclination phase of the cell nt 2
R309-310-311 Knee and inclination phase of the cell n. 3
R312 IF Gain regulation trimmer in normal mode
R314 IF Gain regulation trimmer in automatic mode
R316 IF Gain regulation trimmer in automatic mode with ext. amplifier
R317 OCXO Fine tuning Freq. adj.
SAW1 Vestigial SAW filter, depending on the standard
SW1 Linearity pre-correction insertion switch
SW2-3 IF Gain control mode selection switch
V001 PLL controlled local oscillator board insertion slot
42
VIDEO BASE BAND SECTION CHECK
Video Restore Processor: set J PS—J P20 on PCPS_ON and J P13—JP18 on GD_OFF, connect a video
source with VITS to J 22 and a video parameter measure equipment on J 13 (video base band output] and
check the fimctionality of the included sections.
u Check that while JP7 on SYNCfRESTfON the level of the regenerated synchronism can be adjust by
means of R84 (this level can be measured on J 1 1)‘
D Check that while JPG is on WHITE_CL]P_ON the White limitation circuit, which intervention level can
be adjust by means of R1 09 (the trap on the chrome carrier can be adjusted by acting on MFI).
El Check that the synchronism limitation circuit, which intervention level canbe adjusted by means of R7 0.
El Adjust R86 to obtain the desired deviation of the SYNC_METER instrument.
wane Know Meaauwcan sci.
Chm-nus! a Sustain beta-m, avast—z: 1S:E!:EE
s,» a nun“ (Pm) urn. ~> Eur
Line n 17 mum, Um Salaam-s)
Bu» L=u=l
714.5 MU
mar. an
Eur Laue! = 76.3 We
mar.
a” L = 3654 W
Syn r, _ : tflafiA mu
span” Ram .. 33,5 x
new. ~ 317)
Lin-arms Dist. ~ 2.1 x
(m. 557)
Bar nu ~ 2.3 x
cm. SEE)
Bar math - “3,5 0 fie:
new“ a: —> 32
Video Group Delay Processor: set JPS-J P20 on PCPS_0N and J P13-J P18 on GD_0N, connect a
video source with VITS to J 22 and a video parameter measure equipment on J13 (video base badn output)
and check the functionality of the included sections
El Calibrate the group delay pro-correction (R153, R156, R159, R162, R242, R245, R248, R251) and
passing band (R152, R155, R158, R161, R2437 R2467 R249, R252) cells so to obtain the frequency
43
response required by the syswm standard. If needed perform a fine tuning of the timing frequency of the cells
by acting on MFZ...MF9‘
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AUDIO BA SE BAND SECTION VERIFICATION
Audio Processor: set JP16 on 600_0HM, JPl4-JP15 on 50_us, JP9-JP10 on LPF_ON and JPS on
AUDIOfCLIP, connect a 6009 balanced audio source on J23 and an audio parameter measure equipment
on J10 (audio base band output) and checkthe functionality of the included sections
El Calibrate R116 to achieve the symmetry of the deviation limitation circuits
El R79 will be used to obtain the desired deviation on the FM signal of the audio sub-carrier (see Audio-
Video Modulation section).
El Calibrate R87 to achieve the desired deviation of the VUiMETER instrument
44
INTERMEDIATE FREQUENCY SECTION CHECK
IF Cam'ers (Video & Audio): set JP] on SC_0N, select the standard of the included section
El Calibrate C23-L7 to a voltage of 2,5V on J3 with DLl on (PLL locked}
El Calibrate C26-L9 to a voltage of 2,5V on J4 with DL2 on (PLL locked).
AVModulamr: set JPS—JPZO on PCPS_OFF, SAW] with the correct filter, connect a video source with
VITS to J 22, an audio source to J23 and an audio-video demodulator on J 6 (IF modulated output) and
check the fimctionality of the included sections
El Adjust R30 to the maximum excursion (video carrier at maximum level)
a Adjust R300 to obtain a -10dB level of the audio sub-carrier compared to the video sub-carrier
u Adjust R42 to the correct modulation depth (bar/sync ratio 2 7/3).
El Adjust R66 to obtain an IF level of about -15dBm.
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47
UP-CONVERTER CI-ECK
Local Oscillator: set VCOl with the board for the desired band, select the desired channel from the display
board (see relevant documentation) and check the functionality of the included sections
El Calibrate the local oscillator (see relevant documenmtion) to the desired channel with DLS on (PLL lo-
cked) and checkthe current tuning on the display board (indication of the VCO instalment at half—scale)
by connecting a spectrum analyser on J15 (0L monitor)
Linearity pre-correcmr and Gain control: set J P11 on IF_MONITOR_ON, connect a sweeper to J 16
(IF Input), a spectrum analyser on J14 (IF Monitor) and checkthe functionality of the included sections.
D Checkthe response curve of the section and the changes is gain by acting on R312 with SWZ on manual
control and checking the control voltage on J 20.
El Check that when the linearity pre-corrector is enabled (SWl on ON) the response curve of the system is
not negatively affected.
a Adjust R142 with J P12 on “ALC ON” to have OdBm on the test port J19.
El The precarrection will be obtained adjusting trimmers from R303 to R311.
B Set J P17 and J P21 to have the desired type of precorrection mode for amplitude and chase respectively
UP-Canverter: set J P11 on IF_MONITOR_OFF, connect a sweeper to J 16 (IF Input), a spectrum
analyser on J 12 (RF Output) and check the firnctionality of the included sections).
D Check the presence of the side bands and the local oscillator in the position of the desired channel.
Power readings: set J P19 on FWD_READI NG, R263 allows to calibrate the reading of the Reflected
power and R259 the reading of Forward power (these can only be calibrated if the apparatus is complete
with final stage).
GENERAL SECTION CALIBRATION
Reference oscillator. set J P3 on INT_REF and adjust R317 FINE_ADJ to tune the reference frequency
if needed (only with OCXO included on the motherboard).
4B
EXTERNAL AGC OPERATION
a With SWZ on “AUTO“ the exciter will be in Automatic Gain Control mode‘
El Selecting SW3 on “INT" an AGC on the internal power amplifier will be performed acting on R314
(optionally in this mode an external voltage connected on J 18, OMSV, can be used to fine adjust, i10%, the
power remotely.
El Selecting SW3 on “EXT” a fine ALC (Automatic Level Control), i10%, can be performed on an external
power amplifier which the forward directional coupler is fedto J17 (optional)
49
CONTROL BOARD AND DISPLAY
SCH0123ARI
TECHNICAL CHARACTERISTICS
- Analog readings
Forward power
Reflected power
Synchronism level
Audio deviation
Heat sink temperature
Channel VCO tuning
Final stage working voltage
Current absorbed by the final stage
- Digital controls
IF PLL Lock status
Alarm status
ON - OFF
- Programming
IF PLL
Channel PLL
Component layout SCH0123AR1
mm
mm
murmur
Indication on analog instrument and numerical with alarm
Indication on analog instrument and numerical with alarm
Indication on analog instrument
Indication on analog instrument
Indication on analog instrument and numerical with alarm
Indication on analog instrument with alarm
Indication on analog instrument and numerical
Indication on analog instrument and numerical
Indication on audio and video sub-carriers and channel can-lei
Alarm indication on one of the readings
Remote control of powered apparatus
Programming of the oscillators PLL depending on the standard
Programming of the oscillator PLL depending on the channel
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51
COMPONENT LIST SCH0123AR1
PartName/Number
BZAI»155 03705
CC 100nF—S 01065C
CC 1206 NOT MOUNTED
CC 15pF-S 01088
CC 1uF100V—S 01760A
CC 1nF»S 01096
CE1011F35V-S 01778A
CE 1uF35V—S 01613A
CE 4u7F35V-S 01774A
D 1N4148-S 03002
D BAT54S
DIS CDL41621-[02
1C 78M05 0430113
1C LMS 58M»S 04660
[C LMV324M-S 04658B
1C MAX232-S 048043
IC PIC] 6F877 4869
J FC-10P 02697-02699
J FC-20P 02868-02867
J PANS 02716
J'U JUMPZ 02739-02742
R 0R0—S 00001
R 100R—1W-S
R 100R-S 00029A
R 10K-S 00053A
R 1206 NOT MOUNTED
R 1K0-1%-S 00041 B
R 1K0-S 00041 A
R 33K-S 00059A
R 316-8 00047A
R 3K9»1%~S 00048B
R 470R-S 00037A
RV 10K»3266X 00807
T 06086 N 7630 7632
TR BC817 03454
TR BC847 03456
XTAL 20MHz»S
52
Description
03705 SVDC BUZZER
01065C Y5V1206 OOND
NOT MOUNTED SMD 1206 CON'D
01033 SMD1206 coma
01760AY5V1206COND
01096 SMD1206 com:
01778A ELETTR SMD OOND
01613A TANTALIUM ELETI'R SMD CO
01774A ELETI'R SMD CON'D
03002 SMD 010131;
03199 SMD SCHO'ITKY DIODEA»K T
03073 DISPLAY
04301 B SMD VOLTAGE REGULATOR
04660 SMD INTEG CIRCUIT
04658B SMD 1mm CIRCLHT
0430413 SMD INTEG CIRCUIT
04869 + 07509B INTEG CIRCUIT
02697102699 PCB CONNECTOR POL
02868+02867 PCB CONNECTORPOL
02716 PCB CONNECTOR
02739+0z742 MASCHIO PANZ
00001 RES 1/4w 5% SMD 1206
00383RES 1ws%SM1m12
00029A RES 1/4w 5% SMD1206
00053A REs 1/4w 5% SMD1206
NOT MOUNTED RES 1/4W 5% SMD 12
00041 B RES 1/4w1% SMD 1206
00041A RES 114W 5% SMD1206
0005921 RES 1/4w 5% SMD1206
00047A RES 1/4w 5% SMD1206
00048B RES 1/4w1% SMD1206
0003721 RES 1/4w 5% SMD1206
(0807 VARIABLE RESISTOR
7630 7632 KTIO6086 PULSANTE 2
03454 NPN SMD TRANSISTOR
03456 NPN SMD TRANSISTOR
cxs00001 QUARTZ
—~—N~—-—Nmu5—NM-~N-N---~N®MNN
Comm
BZ]
C2,C4—6,C13,C16-17,C20-21,CZ4—25,
C29
C940
C3, C7
C27. C30-33
C8, C]1»12, C14»]5,C1&19, C22
C23, C26
C28
C]
DZ
D1
LCD]
[CS
IC1
[CS-4
IC6
IQ
J1 , J4
J3
12
JP]
R1 21 3
R2-3
R]
R4-10, R17-19‘ R24, R27
R1 1 , R14, R29
R16, R20
R80 R28
R15
R22
R21
R25
R26
T1 »2
TR]
TR2
XTAL]
ADJUSTMENT POINTS DESCRIPTION
Jumper for mode setting
Telemeasuring connector
Microprocessor in—circuit programming pan
Connector for connection to mother board
R8232 Connector
Calibration pmcedure: the board does not need any calibration, it only takes checking that it works for the
concerned application
53
IV-VBd VCO INTEGRATED SCH0136ARO
TECHNICAL CHARACTERISTICS
Working frequency 500900MI-Iz
Programming PLL with manual tuning of the oscillator
Tuning indication Analog 0...5V + Digital for lock status
Output level >0dBm (+7m8dBm maximum)
ADJUSTMENT POINTS DESCRIPTION
cso Fine4uning coupling capacitor
031 Gross-tuning capacitor
Calibration procedure: the board has to be tuned on the desired channel by acting on the capacitors C30
and C31 and removing some turns from the coil if needed (it is necessary for higher channels].
Component layout SCH0136ARO
54
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COMPONENT LISTSCH0136ARO
PartName- Code
cc 100nF—S 01065E
cc 100pF-S 01092c
cc 10nF-S 01053A
cc 10st 01086A
cc 1nF-S 01096A
cc 2201133 01069B
cc 3p3F-SS
CE1011F16V-S 01626A
CE 10mm 01613A
cv 24.st
cv45-20pF-s 01431
DV BB833 03214
1c LM3480-5
1c LMC7101BIM
1c 11713123103
1c MARS 04367
1c MAR4 04368
110) 01.2sz 05090
INDCBD8 05072
J PANIO 2719
R 0805 NOT MOUNTED
R 1003-5 00065C
R 100R-s 000293
R 10R-S 000173
R 1536 00055c
R 1sR-s 000203
R 1K0-S 00041c
R22K-S 00057C
R270R-S 000343
R330R-S 00035c
R 56R-S 00026A
R 82R»S 00028A
TRBC847 03450
TRBFR93A 03447
PN0745AR4
56
Description
01065E Y5V 0805 COND
01092C SMD 0805 COND
01053A SMD 0805 COND
01086A SMD 0805 COND
01096A SMD 0805 COND
010698 Y5V0805 COND
10118 SMD0805 COND
01626A TANT. ELETTR SMD COND
01613A TANT. ELETTR SMD COND
01476 VARIABLE COND
01481 VARIABLE COND
03214 SMDVARICAP DIODE
4301C SMD VOLTAGE REGULATOR
04638 SMD INTEG CIRCUIT
04599 SMDI'NTEG CIRCUIT
04367 SMD INTEG CIRCUIT
04368 SMD INTEG CIRCUIT
05090 INDUCTOR
05072 l'NDUCTOR
02719 PCB CONNECTOR
N. M1 RES 1/4W 5% SMD 0805
00065C RES 1/4W 5% SMD 0805
000298 RES 1/4W 5% SMD 0805
000178 RES 1/4W 5% SMD 0805
00055C RES 1/4W 5% SMD 0805
000208 RES 1/4W 5% SMD 0805
00041 C RES 1/4W 5% SMD 0805
00057C RES 1/4W 5% SMD 0805
000348 RES 1/4W 5% SMD 0805
00035C RES 1/4W 5% SMD 0805
00026A RES 1/4W 5% SMD 1206
00028A RES 1/4W 5% SMD 1206
03456 NPN SMD TRANSISTOR
03447 N'PN SMD TRANSISTOR
PRINTED CIRCUIT BOARD
-N-—NNAuA—N__N_N_____N~_A—5NM~NAQ 8
Composition
C2»3‘ C8 C22 C24‘ C26
C1 2-14, C27
C6. C25
C10
(14-5, C19, C21, 028
C7, C9
C11,C17»18,C29
Q3
C1, C15»16‘C20
C30
C31
DV1»2
[CS
104
[CS
IC1
ICZ
L]»2
1.3
J 1 »2
R15
R8
R3. R22
R9
R10-11,R13,R18
R4-6
R1-2,R7,R]6
R14, R17
R19‘ RB
R12
R21
R20
TR2-3
TR]
40d]? UHF FILTER
MT60050ARO
TECHNICAL CHARACTERISTICS
Input impedance 509
Output impedance 500
Gain About 35dB
Power supply +Z4Vcc/ ZOOmA
CALIBRATION PROCEDURE
Filter tuning:
El Connect a Network Analyser between the input and the output of the filter.
u Configme the instmment to the desired channel (ZMHz/div— lfldB/div)
u Sand a +24V stabilised voltage to the module, which should has at least ZOOmA.
D Calibrate the filter in order to obtain aresponse like the one in the picture on the right, with a gain of about
35dB4
Component layout MT GOO50ARO
COUT
COMPONENT LIST M TGfl050AR 0
Pan Name — Code
0436]
01403
01462
02514
07684
07687
05046
Description Qty
HYBRIS 35dB 1
lnF PASSING C. 1
COMPENS. MAVOSA] 0 10
SMB PANEL 2
SILVER. WIREDiamllmm 0.2 ml
SILVER WIRE DiamSmm 0.2 mt
lNDUCl'ANCE ON CORE 1
57
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i E E 7 5
Z 7 7 _
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8 HH flu H mu mu
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__ __ M
__ __ H
m6 5 Z
5B
COMPONENT LIST pn0512
Part Name/Number
100nH
100R-S
100pF-S
10K—S
10R-S
120R»S
IZR-S
18pF—S
1K»S
lnF-S
220R-S
22K»S
270R-S
27pF»S
27R-S
ZK7-S
300R»1W»S
330R-S
BIG-S
4K7>S
4R7-S
62R-1W-S
68R»1W-S
8,2pF-s
8K2—S
BFG35
BFR93A
Description
OOIL IN ARIA 6 GIRI DIAMETR01
1/4W 5% SMD1206 COD.0029A
63V5%SMDN'POCOD.1092
1/4W 5% SMD1206
1/4W 5% SMD1206
1/4W 5% SMD1206
1/4W 5% SMD1206
63V 5% SMDNPO COD.
1/4W 5% SMD1206
63V 5% SMDNPO COD.1096
1/4W 5% SMD 1206
1/4W 5% SMD1206
1/4W5% SMD120600D0034A
63V 5% SMDNPO
1/4W 5% SMD1206
1/4W 5% SMD1206
1W5% SMDZSIZ COD.
1/4W 5% SMD1206
1/4W 5% SMD1206
1/4W 5% SMD1206
1/4W 5% SMD1206
1W5% SMD2512 COD1
1W5% SMD2512 COD.
63V 5% SMD NPO COD.
1/4W 5% SMD1206
NPN DA4G1-[z SMDCOD13990
NPN 35mA 300mW6G1-12COD13447
Nm—u——N——————nN——wu———N—\l—N g
Comps.
L1-2
R2
C1.C7-9.C12»13,C15
R7
R22}
R9
R1
05
R4, R16.R18
C4, C1 1,C16
R11
R5
R8, R21
C2. C5
R6
R10
R14
R15
R3
R19
R12 R1 7
R20
R24
C3, C10, C14
R13
T3-4
T1-2
59
INTERFACE BOARD
SCH0300ARO
Component layout SCH0300ARO
UM 3501
7812 LMZW W317
COMPONENT LISTSCH0300ARO
PanName/Number
CC 100nF—S 01065C
CC 100nFAVX 01065A
CE 100uF50V01795
CE 10uF35V-S 01778A
DZ MMSZSZ4SB 03135
FUSE ZA»PCB 7543
IC 7812 0432]
IC INA 168
1C I.M.317 04340
[C LM35DT 00664
J FC-l OP 02697-02699
I SCREWCONNZ 02853
J'U J'UMPZ 02739-02742
R 0R02
R IOK-S 00053A
R 150K-S 00067A
R 270R—S 00034A
R 47K-S 00061 A
R 5K6-S 00050A
R 68101sz 00063B
R 6K8—S 00051A
TR BC847 03456
60
Description
01065CY5V1206 COND
01065A CERAMIC COND
01795 ELETI'. COND.
01778A ELE’ITR SMD COND
03135 SMD ZENER DIODE
7543 PORTA FUSIBILE +FUSE 5x2
0432] VOLTAGE REGULATOR
04600A SMD ENTEG CIRCUIT
04340 INTEG CIRCUIT
006641N'1'EG CIRCUIT
02697402699 PCB CONNECTOR POL
02853 PCB SCREW CONNECTOR
02739402742 MASCI-HO PANZ
00356 RES 20W ]%
00053A RES 1/4W 5% SMD 1206
00067A RES 1/4W 5% SMD1206
00034A RES 1/4W5% SMD1206
00061A RES 1/4W 5% SMD 1206
00050A RES 1/4W 5% SMD1206
00063BRES1/4W1% SMD1206
00051A RES 1/4W 5% SMD1206
03456 NPN SMD TRANSISTOR
b——wa—N_uu_—N_——NANMM 8
Comps
C3.C8—11
C5-7
C1-2
C4,C]2-]4
DZl-Z
F1
[CZ
ICI
IC4—5
IC3
I1
114
IP1-3
R2
R1,R9
RS
R12R15
R3,R7,R11,R14
R6, R10, R13
R4
R5
TR1-4
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61
5W AMPLIFER MULE SCHOBOZARD
Component layout SCH0302ARD
PN1184AR1
62
2W AMPLIFIER MODULE SCH0311ARO
Component layout SCH03 I I A R0
63
S-150-24 SWITCHING POWER SUPPLY
E0004
DE SCRIPTION
The emi filter block suppresses the electrical noise injected by the psu over
the mains, reducing both differential and common mode noise In this block is
located a 4A fuses
The input rectifier and filter stage performs the AC/DC conversion to the
following high frequency power conversion. With the aid of a bipolarswitches
the rectified mains voltage is pulse width modulated in the power swimhing
stage in order to drive the primary side of a ferrite transformer The output
rectifier and filter stage supplyes the required DC output voltage The fine output voltage regilation is
providedby the magnetic feedback with PWM control blocks This kind of implementation ensures the safety
isolation between mains and load and the modulation of the primary duty cycle in order to provide a well
regulated output voltage. The unit is elecronically protected against current overload and output overvoltage.
TECHNICAL CHARACTERISTICS
MODEL
Input voltage
Input frequency
Inrush current
Output voltage
Overload protection
Over voltage protection
Setup, rise, hold up time
Withstand voltage
Working temp
Safety standards
EMC standards
Connection
Weight
Packing
Dimensions
8450-24
83~|32VAC/176~264VAC selected by sw.
47-63HZ
Cold star, 35A
24V, 65A
105%~150% output shutdown
115%~135% of output voltage (S»|50~Z4 125%~l45%)
100ms. Slims. 201115
I/P-O/P: SKV, I/P-FG: LSKV, 1mm.
0-30°c@100%, 50°c@100% With cooling fan, -lo°c@80%
(15V&24V 0-50°C@100%, 60°C@60%)
UL 1012, TU'V EN60950
(ENSSDZZ), IECXOI-Z, 3, 4, IECSSS-Z
7P/9 5mm pitch terminal block
0 Skgs
ZOPCS/l ACU FT
199x110x50mm
WNO
8-150-5
3-1 50-7. 5
8-150-9
S»150»1 2
$4504 5
3-150-24
3-150—48
Output Tnl. R&N Etfl.
5V. 30A +/-2% 150mV 78%
7.5V. 20A +/-1% 150mV 80%
RV. 16.7A 6/-1% 130mV 30%
12V, 12.5A fl-1% 180mV 82%
15V, 10A +/-1% 130mV 34%
24V, 6.5A fI-1% 240mV 85%
48V, 32A fI-1% 240mV 86%
RP.
87
87
87
87
87
87
87
64
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