Benutzeranleitung / Produktwartung 242-2009-632 des Produzenten Viking
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1-1 October 1995 Part No. 00 1-2008-20 2 SER VICE MANUAL VIKING ® VX 900 MHz L TR-Net ® 75W -160W Repeater Part No. 24 2-2009-632/ 634 First P rinti ng March 1999 Part No.
1-2 October 1995 Part No. 001-2008 -202.
1-3 October 1995 Part No. 00 1-2008-20 2 VIKING ® VX 900 MHz L TR-Net REPEA TER P AR T NO. 242-20 09-632/6 34 Copyri ght© 1 999 by T r anscrypt In ternat ional, Inc. T ransc rypt Inte rnational , Inc. desi gns and m anufactures two-way radio equipment t o serve a wide v ariety o f communica tions needs.
1-4 October 1995 Part No. 001-2008 -202.
i T ABLE OF CONTENTS (CONT’D) 1 INTRODUCTION A ND OPERATION 1.1 SCOPE OF MANUAL . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1-1 1.2 R EPEATE R IDEN TIFICAT ION .
ii T ABLE OF CONTENTS (CONT’D) 1.7 GROUNDING . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2-3 PROTECTION GUIDELINES . . . . . . . . . . . .
iii T ABLE OF CONTENTS (CONT’D) 4.6 TES T . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4-10 EXCITER . . . . . . . . . . . . . .
iv T ABLE OF CONTENTS (CONT’D) LOCK DETECT . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6-7 BUFFER AMPLIFIER . . . . . . . . . . . . . . . . .
v T ABLE OF CONTENTS (CONT’D) 6.8 BATTERY BACK-UP MODULE . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6-30 OPERATION . . . . . . . . . . . . . . . . . . . . . . . . . . . .
vi T ABLE OF CONTENTS (CONT’D) J500 A D LEVEL TEST POINT . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6-51 J501 GROUND . . . . . . . . . . . . . . . . . . . . . . . . . .
vii T ABLE OF CONTENTS (CONT’D) 7.10 BATTERY CHARGER SECTI ON . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7-24 8 SERVICING 8.1 INTRODUCTION . . . . . . . . . . . . . . . . . .
viii T ABLE OF CONTENTS (CONT’D) 2000 SERIES REPEATER POWER SUPPLY WIREHARNESS . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 9-19 800W POWER SUPPLY MAIN BOARD . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
ix T ABLE OF CONTENTS (CONT’D) 10-40 INTERFACE ALARM CARD SCHEMAT IC . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 10-35 10-41 BACKPLANE COMPONENT LAYOUT (CARD SIDE) . . . . . . . . . . . . . .
x T ABLE OF CONTENTS (CONT’D) 4-9 REPEATER CONFIGURAT ION . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4- 4 4-10 INPUT ALARMS . . . . . . . . . . . . . . . . . . . . . . .
xi T ABLE OF CONTENTS (CONT’D) 7-8 160W PA TEST SE TUP . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7-10 7-9 RECEIVER TEST SETUP . . . . . . . . . . . . . .
xii T ABLE OF CONTENTS (CONT’D).
1-1 Marc h 1999 Part No. 0 01-2009-60 0 SECTION 1 INTRODUCTION AND OPERA TION 1.1 SCOPE OF MAN UAL This ser vice manual provides installat ion, opera - tion, pr ogramming, servi ce, and al ignment inf orma- tion fo r the VIKING VX L TR-Net ® Repeat er , Part No.
INTRODUCTION AND OPERATION 1-2 March 1 999 Part No. 0 01-2009-60 0 Syst em co ntrol is acco mpl ished by th e e xcha nge of data messages be tween radio and re peater . The L TR-Net system tr unks up to 20 channels by utilizi ng continu ous subaudi ble digit al data applied t o the RF carri er simulta neously wi th voice modu lation.
INTRODUCTION AND OPERATION 1-3 Marc h 1999 Part No. 0 01-2009-60 0 2000 Seri es Se rvice Kit - This kit includes an ext ender card, ext ender cabl es, TIC bia s cable and programmi ng cable. Th ese items a re used whe n tuning th e repeater and while troubles hooting.
INTRODUCTION AND OPERATION 1-4 March 1 999 Part No. 0 01-2009-60 0 you. When you e nter some n umbers, another number is req ueste d to furt her ca tego riz e the type o f i nforma - tion you need. Y o u may also con tact the Cust omer Service Department by mail.
INTRODUCTION AND OPERATION 1-5 Marc h 1999 Part No. 0 01-2009-60 0 1.13 REPEA TER OPERA TION 1.13.1 MAIN PROCESSOR CARD (MPC) Refer to Fi gure 1-2. • Programming Jack J1 provi des input connection from t he computer and th e "flash memory" in the MP C .
INTRODUCTION AND OPERATION 1-6 March 1 999 Part No. 0 01-2009-60 0 T able 1-2 ACTIVE REP EA TER ALARMS Alarm No. DS1 CR3 CR4 Definition 0 1 2 3 4 5 6 7 8 9 10 11 13 15 16 17 18 19 20 21 32 33 34 35 36.
INTRODUCTION AND OPERATION 1-7 Marc h 1999 Part No. 0 01-2009-60 0 1.13.3 MAIN AUDIO CARD (MAC) Refer to Fi gure 1-2. • External Speaker J ack J104 provid es repeater audi o outpu t to an external speaker . The local volume cont rol adjus ts the vol ume level o f this sp eaker .
INTRODUCTION AND OPERATION 1-8 March 1 999 Part No. 0 01-2009-60 0 1.13.5 POWER SUPPL Y The 2000 Seri es Repeater Power Supply is a quad output 8 00W supply wit h power factor correction.
INTRODUCTION AND OPERATION 1-9 Marc h 1999 Part No. 0 01-2009-60 0 Repeater Connectio n T o Switch The repea ters can be locate d at the s ame Localit y as the Swit ch or t hey m a y be lo cated at a Lo cal it y that is many mil es from the Swi tch. A voice and data link is requ ired betwe en the rep eaters a nd Switch.
INTRODUCTION AND OPERATION 1-10 March 1 999 Part No. 0 01-2009-60 0 1.14.4 SWITCH The Switch can connec t several dif ferent forms of commu nication together to form a com munication net- work that require s the Call Processor .
INTRODUCTION AND OPERATION 1-11 Marc h 1999 Part No. 0 01-2009-60 0 1.14.1 1 TELEPHONE INTERCONN ECT AND DA T A TRANSMISSION Mobile transceive rs can be u sed to access th e PSTN (Publi c Switched T elephone Ne twork). How- ever , this int erconnect ope ration mus t be on a second - ary basi s to disp atch oper ation.
INTRODUCTION AND OPERATION 1-12 March 1 999 Part No. 0 01-2009-60 0 Unique IDs also p ermit indivi dual mob ile un its t o be call ed using the s pecial c alls desc ribed in the pr e- ceding s ection. Cal ls can al so be made t o individ ual transc eivers us ing stand ard call Group IDs 1-2 39 if an ID is as signed to only one trans ceiver .
INTRODUCTION AND OPERATION 1-13 Marc h 1999 Part No. 0 01-2009-60 0 SPEC IFICA TIO NS GENERAL 1 Frequenc y Range 896-901 MHz Rec eive, 935- 940 MHz T ransmit Dimensions 9.125 H x 17" W x 20.9" D AC V oltage/ Frequency 100-240V AC/5 0-60 Hz AC Current (at 1 17V AC) 0.
INTRODUCTION AND OPERATION 1-14 March 1 999 Part No. 0 01-2009-60 0 2000 OCXO DRA WER Size 1.75” h i gh, 17” wide, 14” dee p (19” rac k mount, 1 rack un it height) W eight 8 pounds Shipping W .
2-1 Marc h 1999 Part No. 0 01-2009-60 0 SECTION 2 INST ALLA TION 2.1 INTRODUCTION Inform ation i n this sec tion tells how to set up the repeat er for ope ration i n an L TR-Net system. It is assume d that th e repeater h as been pre viously a l igned at the f actory o r as describ ed in the alignmen t proce- dure in Section 7.
INS TAL LATI ON 2-2 March 1 999 Part No. 0 01-2009-60 0 repeat er or 6A for each 160W repeater and should be protect ed by a ci rcuit br eaker . It is recommen ded that all of the repe at er s in a ra ck sho u ld not be on t he same breaker in order to provide one opera tional r epeater in the even t a breaker tri ps.
INSTALLATION 2-3 Marc h 1999 Part No. 0 01-2009-60 0 2.6.1 AC INPUT REQU IREMENTS AC Input V oltage: 100-240V AC Line Frequenc y: 50-60 Hz AC In-rus h: 60A maximum Overall Ef ficiency: >70% at 100V AC >80% at 240V AC Lightni ng protect ion: 6k V for < 1ms Pow er Fac tor: >0.
INS TAL LATI ON 2-4 March 1 999 Part No. 0 01-2009-60 0 Ground eac h piece of equ i pment separately . Do not groun d one piece of equipmen t by co nnec ti ng i t to another grounded piec e of equipment. A good DC groun d must be fou nd or created at the sit e.
INSTALLATION 2-5 Marc h 1999 Part No. 0 01-2009-60 0 • Do not r un ground wi res par allel to any oth er wirin g (e.g. a gr ound wire parall el to a t elephone lin e), except o ther ground wires . • Double che ck all equipment for good ground and that al l connect ions are clean and s ecure.
INS TAL LATI ON 2-6 March 1 999 Part No. 0 01-2009-60 0 2.9 REPEA TER DA T A BUS INST ALLA TION The repea t ers are inte rconnecte d by a bala nced line Hig h-Speed Dat a Bus (HSDB) consis ting of a si x conducto r cable. The tota l length of the HSDB cannot exceed 50 0 feet.
INSTALLATION 2-7 Marc h 1999 Part No. 0 01-2009-60 0 2.10 CONNECTING RECEIVE AND TRA NSMIT ANTENNAS Receive a nd T ransmit ante nna connect or loca- tions a re shown in Figure 2-7 .
INS TAL LATI ON 2-8 March 1 999 Part No. 0 01-2009-60 0 2. A s eparate RS-232 serial li nk can be use d. Figure 2-10 MAC DIP SWITCH SETTINGS FOR RS-232 LINK 3. Th e FSK data can be sent over t he voice link using a Blank an d Bur st t ec hni que . No separate data link is the n requ ire d.
INSTALLATION 2-9 Marc h 1999 Part No. 0 01-2009-60 0 Figure 2-13 A TTENUA TOR SETTINGS A TTENUA TO R INPUT 20dB 10dB 10dB 6dB 3dB OUTPU T J1 J2 J3 J4 J5 J6 J7 J8 J9 J10 A TTENUA TO R INPUT 20dB 10dB 1.
INS TAL LATI ON 2-10 March 1 999 Part No. 0 01-2009-60 0 Figure 2- 14 SINGLE REPEA TER INST ALLA TION Figure 2-15 TWO REPE A TER INST ALLA TION J4 1 2 3 46 5 MPC SWITCHES/JUMPERS 23 1 J5 SELECTION HSDB CODE SELECTION CRYST AL ON 2 18 7 6 5 4 3 ON 2 14 3 S3 S2 115V OUTPUTS 1 .
INSTALLATION 2-11 Marc h 1999 Part No. 0 01-2009-60 0 Figure 2-16 THREE OR M ORE REPEA TERS INST ALLA TION J4 1 2 3 46 5 MPC SWITCHES/JUMPERS 23 1 J5 SELECTION HSDB CODE SELECTION CRYST AL J4 1 2 3 46.
INS TAL LATI ON 2-12 March 1 999 Part No. 0 01-2009-60 0 Figure 2-17 MORE THAN ON E RACK OF L TR-Net REPEA TERS 115V OUTPUTS 1.25 MHz 1.2 5 M Hz INPU T 1.
3-1 Marc h 1999 Part No. 0 01-2009-60 0 SECTION 3 SOF TW ARE 3.1 INTRODUCTION 3.1.1 PROGRAMM ING SETUP The foll owing items are r equired to pr ogram the repeat er . The par t numbers of this equipment a re shown in Se ction 1, T able 1-1. A p rogramming setu p is shown a bove.
SOFTWARE 3-2 March 1 999 Part No. 0 01-2009-60 0 3.1.3 PROGRAMM ING CABLES The cable s from the repeat er to th e computer are not incl uded. Figure 3-2 LAPTOP INTERCONNECT CABLE 3.1.4 EEPROM DA T A STORAGE The data programmed in to the MPC i s stored by an EEPROM memory .
SOFTWARE 3-3 Marc h 1999 Part No. 0 01-2009-60 0 3.2 MISCELLANEOUS SOF TW ARE INFORMA- TION 3.2.1 MINIMUM FREE M EMORY REQUIRED Approximat ely 2MB of fr ee memory i s requir ed to run t his program. I f not enough is available, the re may b e oth er pro gram s that are a ls o bei ng loa ded in to conventi onal memory .
SOFTWARE 3-4 March 1 999 Part No. 0 01-2009-60 0 Figure 3-4 PROGRAM MING FLOWCHART FILE UTILIT IES New* Ctrl+N Select Re peater* Repeater I nformatio n* EDIT Locality In formation* Delete Rep eater HS.
4-1 Marc h 1999 Part No. 0 01-2009-60 0 SECTION 4 L T R-Net PROGRAMMER 4.1 MENU DISPLA YS The menus av ailable are l isted at th e top of the screen (see Figure 4 -1). Move the cursor with the mouse to hi ghlight the menu name. Press the left mouse key t o view the menu and the mouse t o scroll through the menu.
LTR-Net PROGRAM MER 4-2 March 1 999 Part No. 0 01-2009-60 0 Figure 4-4 EDIT PROGRAM MING FLOWCHART Define Repeat ers Adjacent Locality Data Edit Paramete rs Gene ral Para meters Select Repeater Repea ter Inform ation EDIT Locality In formation Delete Repe ate r Inpu t Alarms Output A larms Alarm Cros s Reference 4.
LTR-Net PR OGRAMMER 4-3 Marc h 1999 Part No. 0 01-2009-60 0 Figure 4-7 ADJACENT LOCALITY DA T A • Select the Locality ID number for the Lo cality cur- rently being defi ned. • Select a Local ity ID for each of th e closest Adjacent Localit ies (0-15).
LTR-Net PROGRAM MER 4-4 March 1 999 Part No. 0 01-2009-60 0 4.3.3 REPEA TER INFORM A TION This me nu selectio n has an equivalen t icon in the toolb ar . This menu selection or icon brings up the parame ter pages for the selected repeater . It allows entry of inf ormation sp ecific t o this r epeater .
LTR-Net PR OGRAMMER 4-5 Marc h 1999 Part No. 0 01-2009-60 0 Figure 4-10 INPUT ALARMS Input Alarms There ar e four Inp ut Alarms t hat can be activat ed by exter nal devic es (see Se ction 6.13) . These in puts can be Dis abled, Ener gized or De-Ener gized.
LTR-Net PROGRAM MER 4-6 March 1 999 Part No. 0 01-2009-60 0 Cross Referenc e The cross reference screen se lects th e Output Alarm tha t is activate d by each In put Alarm. There ar e up to: • 48 alar ms (0-47) • 4 (hardwa re) External Input Alarms • 18 (soft ware) Int ernal Al arms (see T able 1 -2).
LTR-Net PR OGRAMMER 4-7 Marc h 1999 Part No. 0 01-2009-60 0 4.3.4 DELETE REPEA TER Selec t th e R epea ter nu mbe r t o dele te fr om this Localit y and pres s the Delet e button. Figure 4-14 DELETE REPEA TER 4.4 TRANSFER Figure 4-15 TRANSFER MENU 4.4.
LTR-Net PROGRAM MER 4-8 March 1 999 Part No. 0 01-2009-60 0 4.5 HARDW ARE Figure 4-17 HARDW ARE MENU Figure 4-18 HSDB MONITOR 4.5.1 HSDB MONITOR This menu se lection has an equival ent icon in the toolba r . This menu selection or ic on brings up the monit or window to view informat ion from the High Speed Data Bus (HSDB) .
LTR-Net PR OGRAMMER 4-9 Marc h 1999 Part No. 0 01-2009-60 0 4.5.3 RF DA T A Figure 4-20 RF DA T A The RF Line Moni tor window shows the stat e of the li nes (see Fi gure 4-19 ). These li nes are mon itored by the A-D c onverter in the IAC. The normal values for eac h line are defined as follows.
LTR-Net PROGRAM MER 4-10 March 1 999 Part No. 0 01-2009-60 0 4.5.6 MODE SELECT The Mode S elect wind ow places t he repeat er either in the Normal mode, T est mode or Diag nostic mode. In t he Normal mode, th e repeater operat es as a normal re peater .
LTR-Net PR OGRAMMER 4-11 Marc h 1999 Part No. 0 01-2009-60 0 4.6.1 EXCITER This menu s election walks t hrough the Exciter alignment windows. Ref er to Sect ion 7.3 for the Exciter alignment and Figure 7-2 for a n alignment points d iagram and Figure 7-10 for a test set up of the Exciter .
LTR-Net PROGRAM MER 4-12 March 1 999 Part No. 0 01-2009-60 0 4.8 VIEW 4.8.1 ST A TUS BAR The S tatus Bar is lo cated at the botto m of the screen that disp lays inf ormation ab out the re peater . 4.8.2 TOOLBAR The tool bar may be det ached (f loating) from the main window b y dragging the toolbar t o a new loc a- tion wit h the mouse.
4-1 Marc h 1999 Part No. 0 01-2009-60 0 SECTION 4 L T R-Net PROGRAMMER 4.1 MENU DISPLA YS The menus av ailable are l isted at th e top of the screen (see Figure 4 -1). Move the cursor with the mouse to hi ghlight the menu name. Press the left mouse key t o view the menu and the mouse t o scroll through the menu.
LTR-Net PROGRAM MER 4-2 March 1 999 Part No. 0 01-2009-60 0 Figure 4-4 EDIT PROGRAM MING FLOWCHART Define Repeat ers Adjacent Locality Data Edit Paramete rs Gene ral Para meters Select Repeater Repea ter Inform ation EDIT Locality In formation Delete Repe ate r Inpu t Alarms Output A larms Alarm Cros s Reference 4.
LTR-Net PR OGRAMMER 4-3 Marc h 1999 Part No. 0 01-2009-60 0 Figure 4-7 ADJACENT LOCALITY DA T A • Select the Locality ID number for the Lo cality cur- rently being defi ned. • Select a Local ity ID for each of th e closest Adjacent Localit ies (0-15).
LTR-Net PROGRAM MER 4-4 March 1 999 Part No. 0 01-2009-60 0 4.3.3 REPEA TER INFORM A TION This me nu selectio n has an equivalen t icon in the toolb ar . This menu selection or icon brings up the parame ter pages for the selected repeater . It allows entry of inf ormation sp ecific t o this r epeater .
LTR-Net PR OGRAMMER 4-5 Marc h 1999 Part No. 0 01-2009-60 0 Figure 4-10 INPUT ALARMS Input Alarms There ar e four Inp ut Alarms t hat can be activat ed by exter nal devic es (see Se ction 6.13) . These in puts can be Dis abled, Ener gized or De-Ener gized.
LTR-Net PROGRAM MER 4-6 March 1 999 Part No. 0 01-2009-60 0 Cross Referenc e The cross reference screen se lects th e Output Alarm tha t is activate d by each In put Alarm. There ar e up to: • 48 alar ms (0-47) • 4 (hardwa re) External Input Alarms • 18 (soft ware) Int ernal Al arms (see T able 1 -2).
LTR-Net PR OGRAMMER 4-7 Marc h 1999 Part No. 0 01-2009-60 0 4.3.4 DELETE REPEA TER Selec t th e R epea ter nu mbe r t o dele te fr om this Localit y and pres s the Delet e button. Figure 4-14 DELETE REPEA TER 4.4 TRANSFER Figure 4-15 TRANSFER MENU 4.4.
LTR-Net PROGRAM MER 4-8 March 1 999 Part No. 0 01-2009-60 0 4.5 HARDW ARE Figure 4-17 HARDW ARE MENU Figure 4-18 HSDB MONITOR 4.5.1 HSDB MONITOR This menu se lection has an equival ent icon in the toolba r . This menu selection or ic on brings up the monit or window to view informat ion from the High Speed Data Bus (HSDB) .
LTR-Net PR OGRAMMER 4-9 Marc h 1999 Part No. 0 01-2009-60 0 4.5.3 RF DA T A Figure 4-20 RF DA T A The RF Line Moni tor window shows the stat e of the li nes (see Fi gure 4-19 ). These li nes are mon itored by the A-D c onverter in the IAC. The normal values for eac h line are defined as follows.
LTR-Net PROGRAM MER 4-10 March 1 999 Part No. 0 01-2009-60 0 4.5.6 MODE SELECT The Mode S elect wind ow places t he repeat er either in the Normal mode, T est mode or Diag nostic mode. In t he Normal mode, th e repeater operat es as a normal re peater .
LTR-Net PR OGRAMMER 4-11 Marc h 1999 Part No. 0 01-2009-60 0 4.6.1 EXCITER This menu s election walks t hrough the Exciter alignment windows. Ref er to Sect ion 7.3 for the Exciter alignment and Figure 7-2 for a n alignment points d iagram and Figure 7-10 for a test set up of the Exciter .
LTR-Net PROGRAM MER 4-12 March 1 999 Part No. 0 01-2009-60 0 4.8 VIEW 4.8.1 ST A TUS BAR The S tatus Bar is lo cated at the botto m of the screen that disp lays inf ormation ab out the re peater . 4.8.2 TOOLBAR The tool bar may be det ached (f loating) from the main window b y dragging the toolbar t o a new loc a- tion wit h the mouse.
5-1 Marc h 1999 Part No. 0 01-2009-60 0 SECTION 5 REPEA TER PROGRAMMING 5.1 OVERVI EW The in formation in th is sect ion will assist the us er in opera ting the p rogrammer . 5.1.1 GETTING ST ARTED The L TR-Net Programmer i s used to c onfigure repeate rs for pr ope r o per at ion with the L TR- Net pro to- col.
REPEATER PROGRAMM ING 5-2 March 1 999 Part No. 0 01-2009-60 0 5.2.1 GENERAL PARAMETERS These re peater parameter s select t he frequen cy band for the repea ter and t he channel number . Ther e are 920 c hannel number s with tr ansmit/r eceive f re- quencies assigned (see Append ix A).
6-1 Marc h 1999 Part No. 0 01-2009-60 0 SECTION 6 CIRCUIT DESCR IPTION 6.1 RECEIVER 6.1.1 INTRODUCTION The rece iver provi des high s ensitiv ity and se lec- tivit y recepti on on any one of the 399 channels i n the 896 to 901 MHz band. The rece iver is a double conv ersion t ype with interme diate freque ncies of 52.
CIRCUIT DESCRIPTION 6-2 March 1 999 Part No. 0 01-2009-60 0 Figure 6-1 RECEIVER BLOCK DIAGRAM RECEIVE RF IN L201/L202/L203 FIL TER BANDP ASS Q201 RF AMP L204/L205/L206 FIL TER BANDP ASS U201 MIXER CRY.
CIRCUIT DESCRIPTION 6-3 Marc h 1999 Part No. 0 01-2009-60 0 The 450 kHz s econd IF is then f ed to cer amic fil- ter Z205, then to the IF ampl ifier . The center fre- quency of Z205 is 450 k Hz with a -6 dB bandwidth of 9 kHz used t o attenuate wideband noi se.
CIRCUIT DESCRIPTION 6-4 March 1 999 Part No. 0 01-2009-60 0 Figure 6-3 SYNTHESIZER BLOCK DIAGRAM (OPEN-DRAIN OUTPUT) 15 OUTPUT B DA T A OUT 24 BITS A REGISTER INPU T AM P PRES CAL ER 64/65 in f in f 1.
CIRCUIT DESCRIPTION 6-5 Marc h 1999 Part No. 0 01-2009-60 0 T o determin e the over all divide n umber of the prescal er and N cou nter , the nu mber of TCXO outp ut pulses r equi re d to produce one N counter out put pulse can be co unted. The pr escaler divides b y 65 for 65 x 22 or 143 0 i nput pulses.
CIRCUIT DESCRIPTION 6-6 March 1 999 Part No. 0 01-2009-60 0 6.1.15 SYNTHESIZER The synth esizer inputs/ outputs a re shown in Fig- ures 6- 1 and 6-3. The syn t hesizer output si gnal is the receiv er first inject ion frequ ency . This signal is pro- duced by a VCO (volt age-contr oller os cillat or).
CIRCUIT DESCRIPTION 6-7 Marc h 1999 Part No. 0 01-2009-60 0 NOTE: Section 8 .2.5 describes how t he N and A counter numbers ar e calcu lated for other chan nels. T o determin e the over all divide n umber of the prescal er and N cou nter , the nu mber of VCO outp ut pulses r equi re d to produce o ne N coun ter out put pul se can be counted.
CIRCUIT DESCRIPTION 6-8 March 1 999 Part No. 0 01-2009-60 0 C803 co uples Q802 t o resonato r L404 in t he Exciter . Resonator L404 provides the shunt inductanc e of the tank ci rcuit. The shunt capa citance of the tan k circuit is made primar ily of C804 i n series wi th CR802.
CIRCUIT DESCRIPTION 6-9 Marc h 1999 Part No. 0 01-2009-60 0 This sig nal is i ntegrate d to provi de a DC tuning voltage for the TCXO. T he DC tuning volt age pro- vides t he TCXO with the ± 0.
CIRCUIT DESCRIPTION 6-10 March 1 999 Part No. 0 01-2009-60 0 Figure 6- 4 EXCITER BLOCK DIAGRAM BUFFER DA T A CLK BUFFER VCO BUFFER AMP SYN CS EX SYN LK E X U403 Q406/Q4 07 U404B BUFFER Q410/Q41 1 Q412.
CIRCUIT DESCRIPTION 6-11 Marc h 1999 Part No. 0 01-2009-60 0 The synth esizer contain s the R (refe rence), N, and A count ers, phase and lock de tectors and coun ter programmin g circuit ry . One input signal t o the phase detector in U403 is the re feren ce fre qu ency (f R ).
CIRCUIT DESCRIPTION 6-12 March 1 999 Part No. 0 01-2009-60 0 RF bypass i s provided by C4 16, C418 and C419 . The output o f Q403/Q404 is co upled to U403 , pin 20 by C417. 6.2.10 BUFFER AMPLIFIER A cascode amplifier f ormed by Q406 an d Q407 provide s amplifi cation and also iso lation betwee n the VCO and Synthe sizer U403.
CIRCUIT DESCRIPTION 6-13 Marc h 1999 Part No. 0 01-2009-60 0 Figure 6-5 OCXO DRA WER BLO CK DIAGRAM OCXO 1 OCXO 2 Q901 Y901 Y902 BUFFER BUFFER Q902 DIV IDE R U905 LINE DRIVERS U906A U906B SWITCH REMOT.
CIRCUIT DESCRIPTION 6-14 March 1 999 Part No. 0 01-2009-60 0 Figure 6-6 OCXO DRA WER FRO NT/REAR P ANELS 115V TM FRONT P ANEL BAC K P ANE L IN OUT 10 MH z 1.
CIRCUIT DESCRIPTION 6-15 Marc h 1999 Part No. 0 01-2009-60 0 Figure 6-7 OCXO SW ITCHING U903D U904A U904D U901C U902B U901B U901D U901A U902A U902C U902D 1 2 3 4 5 61 1 1 0 12 13 11 10 9 8 4 5 6 74HC0.
CIRCUIT DESCRIPTION 6-16 March 1 999 Part No. 0 01-2009-60 0 to U913. The output of thi s phase co mparator at U91 1, pin 13 is es sential ly low if the input fr om the VCO is hig her i n f re que ncy tha n t he input from U91 1, pin 12.
CIRCUIT DESCRIPTION 6-17 Marc h 1999 Part No. 0 01-2009-60 0 Figure 6-8 75W P A BLOCK DIAGRAM RF IN POWER CON TROL DRIVE R THERMAL SE NSOR FINAL 2 POWER FINAL 1 POWER COMB INER RF OUTPUT LOW-P ASS FIL.
CIRCUIT DESCRIPTION 6-18 March 1 999 Part No. 0 01-2009-60 0 Figure 6-9 160W P A BLOCK DIAGRAM RF IN DRIVER THERMAL SENSO R COMBINER RF OUTPUT LOW-P ASS FIL TER VSWR FORWARD U501 U502A U503 THE RMAL S.
CIRCUIT DESCRIPTION 6-19 Marc h 1999 Part No. 0 01-2009-60 0 6.6 RF INTERF ACE BOARD The RF Inte rface Boar d connect s the Recei ver , Exciter and Power Ampli fier to th e backplane and power supp ly (see Figure 6-10). The input and output con nectors f or the RF Inte r- face Boar d are def ined as fo llows.
CIRCUIT DESCRIPTION 6-20 March 1 999 Part No. 0 01-2009-60 0 Pin 13 RF MUX1 INH The Multip lexer-1 I nhibit (U 105, pin 6) i s a CMOS input from the Cont roller that inh ibits (d is- ables) the output from the RF 1 Multiplex e r with a logic hi gh. Pin 14 V REF EX This is the 3.
CIRCUIT DESCRIPTION 6-21 Marc h 1999 Part No. 0 01-2009-60 0 Pin 30 RSSI This pin i s the Re ceive Si gnal S tr ength Indica tion to the Contr oller . This RSSI is use d f or tun e-up o f the Receiver front-end d uring factor y test mode. The dynamic r ange is 60 dB.
CIRCUIT DESCRIPTION 6-22 March 1 999 Part No. 0 01-2009-60 0 WO 122 RF OUT 1 This capa citive feedth rough pin i s a voltage source t hat i s a func ti on o f t he ou tput power of Q701. The volt age level wil l be between 0V -5V and drive a 10k ohm load.
CIRCUIT DESCRIPTION 6-23 Marc h 1999 Part No. 0 01-2009-60 0 Pin 10 GROUND Pin 1 1 LP TT The Logic P ush-T o-T alk (LP TT) is an o pen col- lector from the Con troller . It has a si nk capabil ity of 20 mA nominal and a voltage ratin g of 18V maxi- mum.
CIRCUIT DESCRIPTION 6-24 March 1 999 Part No. 0 01-2009-60 0 Pin 10 UNUSED Pin 1 1 GROUND Pin 1 1 carrie s ground cu rrent bet ween the RFI B and the Re ceiver bo ard. Pin 12 SYN CS RX Pin 12 is the Recei ver main syn thesizer chip select . This chi p is the s ame part as used in th e Exciter .
CIRCUIT DESCRIPT ION 6-25 Marc h 1999 Part No. 0 01-2009-60 0 Figure 6-10 RF INTERF ACE BOARD BLOCK DIAGRAM VREF EX WO135 P102 P101 P105 P104 P103 PWR CNTRL U101 Q102-Q105 U102B Q101 U109A U109B U109D.
CIRCUIT DESCRIPTION 6-26 March 1 999 Part No. 0 01-2009-60 0 6.7 800W POWER SU PPL Y WA R N I N G This power supply cont a ins vol t age pot entials grea ter than 400V . Considering t he dangerous volt ages and the comple xity of the swit ch-mode power supply , it is strongl y recommended the p ower supply be returned to E.
CIRCUIT DESCRIPT ION 6-27 Marc h 1999 Part No. 0 01-2009-60 0 Figure 6-1 1 POWER SUPPL Y BLOCK DIAGRAM DC IN RT1 0 1 , RT1 02 L107 U102 T103 T104 Q108 Q101 T105 RAMP FB PFC I SENSE LADDER RESIST O R U108 VDC U109 VCC T106 PWM OUT Q115, Q1 16 Q117, Q1 18 T106 L101 SYNC +26.
CIRCUIT DESCRIPTION 6-28 March 1 999 Part No. 0 01-2009-60 0 In opera tion, the power MOSFET s Q1 16, Q11 8 are on f or approxi mately one- third of the peri od pro- viding c urrent to t he primary sid e of T107. During that t ime CR121 is forwa rd conducting and char ging L101.
CIRCUIT DESCRIPTION 6-29 Marc h 1999 Part No. 0 01-2009-60 0 6.7.6 +15V CONVERTER The input voltage to t his "Buck" DC/ DC con- verter is the mai n +26.5V outpu t fused through F 102. The bias voltage for the controll er IC U1 12, pin 15 i s provide d by a +15V re gulator U1 1 1.
CIRCUIT DESCRIPTION 6-30 March 1 999 Part No. 0 01-2009-60 0 The maj ority of the voltage a nd current limi ts are set wi th fix ed valu e c ompo ne nts in th e pow e r supp ly . However , the +26 .5V , +15V and +5.2V suppli es are adjust able. When certain components a re repla ced, the volt age s mu st be adj ust ed .
CIRCUIT DESCRIPTION 6-31 Marc h 1999 Part No. 0 01-2009-60 0 Figure 6-12 NO LOAD CHARG E VOL T AGE vs. TEMPERA TURE 6.8.3 REVERSE BA TTER Y PROTECTION T o obtain reve rse batt ery prote ction a numb er of techniq ues were imp lemented.
CIRCUIT DESCRIPTION 6-32 March 1 999 Part No. 0 01-2009-60 0 6.8.6 BBM F AN CONTROL The volt age supply t o the thermal measurement circuit i s taken f rom the 26.5V DC line i nto the BBM. A precis ion temp erature sen sor U106 is mounted on the P C board near a screw in to the BBM brac ket which tr ansfers h eat to th e sensor .
CIRCUIT DESCRIPTION 6-33 Marc h 1999 Part No. 0 01-2009-60 0 6.10 ALARM EXTERNAL C ONNECT OR BO ARD The alar m external connector board (A10) is the interf ace for the alarm outp uts and connectin g repeat- ers thr ough the hi gh speed da ta bus.
CIRCUIT DESCRIPTION 6-34 March 1 999 Part No. 0 01-2009-60 0 6.1 1 MAIN PROCESSOR CAR D 6.1 1.1 INTRODUCTION The Main Processor Card (MPC) con nects to t he computer w ith re peater s oftware to pr og.
CIRCUIT DESCRIPTION 6-35 Marc h 1999 Part No. 0 01-2009-60 0 6.1 1.3 HIGH SPEED DA T A BUS MICROPRO- CESSOR The HSDB proce ssor (U13) on the MPC pro- vides t he interf ace with t he HSDB. It monito rs data on this bus and also tr an smit s d ata on to this bus whe n necessa ry .
CIRCUIT DESCRIPTION 6-36 March 1 999 Part No. 0 01-2009-60 0 The opera ting speed of th e microproc essor is set by an 1 1.059 MHz cloc k generated by Y2. This clock frequen cy is divided down by an inter nal divider to provide a machine cy cle time of 1.
CIRCUIT DESCRIPTION 6-37 Marc h 1999 Part No. 0 01-2009-60 0 Pins 25-2 6 UNUSED Pins 27/5 9 -5V IN This is the -5V input to t he MPC fro m the power supply vi a the Cont roller backp lane. Pins 28-2 9 +5V IN Pins 60-6 1 This is t he +5V input to th e MP C f r om th e p ower supply vi a the Cont roller backp lane.
CIRCUIT DESCRIPTION 6-38 March 1 999 Part No. 0 01-2009-60 0 6.12 MAIN AUDIO CARD 6.12.1 INTRODUCTION This cont rol card store s the inf ormation r equired to opera t e the routing of audio an d data fr om the inputs o f the rep eater to the output s.
CIRCUIT DESCRIPTION 6-39 Marc h 1999 Part No. 0 01-2009-60 0 data, and no ise. The audio proces sin g circuit provid es filte ri ng an d ampl if ic ati on of the audio sign al be fo re i t is routed t o the out puts on the MAC card. A low-pass filter consi sting of U1 21A/B atten u- ates fr equencie s above 3 kHz.
CIRCUIT DESCRIPTION 6-40 March 1 999 Part No. 0 01-2009-60 0 6.12.6 RECEIVE AUDIO PROCESSING The rece ive audio signal from the r eceiver is fed into th e MAC on P100, pin 2 7.
CIRCUIT DESCRIPTION 6-41 Marc h 1999 Part No. 0 01-2009-60 0 Limiter U127D and rect ifiers fo rm a precision limite r which pre vents over modulation caused by high-le vel i nput si gnals . W ith norma l inpu t leve ls, th e output o f a bridge rect ifier f ollows the input of the bridge.
CIRCUIT DESCRIPTION 6-42 March 1 999 Part No. 0 01-2009-60 0 stable DC bias volt age for U12 6C/D is requ ired because these stages ar e DC coupled t o the tr ansmit TCXO (see Sect ion 6.2.2) and ch ange s in bias voltage can caus e fluctua tions in the transmit freq uency .
CIRCUIT DESCRIPTION 6-43 Marc h 1999 Part No. 0 01-2009-60 0 This mo dem operates ha lf-duple x, therefore two are use d to prov ide full du plex operation whi ch is the simultaneou s transmissi on and rece ption of dat a. The data ra te is 1200 baud (b its per seco nd).
CIRCUIT DESCRIPTION 6-44 March 1 999 Part No. 0 01-2009-60 0 The input and output connect or s fo r t he MAC are defined as follo ws. 6.12.13 P101 SIGNALING CONNECTOR The signa l inter face conne ctor P101 ( 64 pin) con- nects t he Address and Data buse s and cont rol line s to the back plane connector .
CIRCUIT DESCRIPTION 6-45 Marc h 1999 Part No. 0 01-2009-60 0 Pins 49-5 5 UNUSED Pin 58 VOTER DA T A IN This is used in a V oter sys tem. Data fr om the voted si te is in jected at this pi n. 6.12.14 P100 EXTERNAL OUTPUTS Connector P100 contains the audio and data out- puts to the terminal bl ock on the ba ck of the Repeater cabinet .
CIRCUIT DESCRIPTION 6-46 March 1 999 Part No. 0 01-2009-60 0 6.12.19 J104 EXTERNAL SPEAKER J104 prov ides an ext ernal sp eaker conn ection at the rep eater si te for moni toring. 6.12.20 J105 W A TCH DOG J105 enab les or disables the watchd og timer for reset.
CIRCUIT DESCRIPTION 6-47 Marc h 1999 Part No. 0 01-2009-60 0 Figure 6-20 4 I/O J2 ALARM OUTPU TS 6.13.3 ISOLA TED INPUTS The isol ated alar m inputs are p r ovided via a te r- minal bl ock on the ba ck of the repeater (see Figu res 6- 19 and 6-2 0). The i solat ed in puts are drive n by eithe r AC o r DC signals .
CIRCUIT DESCRIPTION 6-48 March 1 999 Part No. 0 01-2009-60 0 6.13.6 P500 SIGNALING CONNECTOR The input and output con nectors for the IAC a re defined as follo ws. The signa l inter face conne ctor P500 (64 pi n) connec ts the Address and Data bus es and contr ol line s to the ba ckplane co nnector .
CIRCUIT DESCRIPTION 6-49 Marc h 1999 Part No. 0 01-2009-60 0 Pins 21-2 3 UNUSED Pins 24/2 5 +15V ACCESSOR Y This DC supply i s an ou tput to an external devi ce through rear connect or J1. Pins 26/5 8 +15V FIL TERED This DC supply i s an ou tput to an external devi ce through rear connect or J1.
CIRCUIT DESCRIPTION 6-50 March 1 999 Part No. 0 01-2009-60 0 Pin 9 AC F AIL IN This inp ut from the AC sup ply is use d by the AC fail o utput to indi ca te tha t the AC has been interrupte d. Pin 10 SYN CS RX This is the chi p select pin for t he ma in recei ver synth esiz er chip .
CIRCUIT DESCRIPTION 6-51 Marc h 1999 Part No. 0 01-2009-60 0 Pin 31 RF DA T A C Data C (U105 , pin 9) is th e most significant bit (MSB ) in the 3 multip lex chip s loc ated on the RFI B. This pin is a CMOS input fr om the Contro ller re quir- ing a lo gic high f or activa tion.
CIRCUIT DESCRIPTION 6-52 March 1 999 Part No. 0 01-2009-60 0.
CIRCUIT DESCRIPT ION 6-53 Marc h 1999 Part No. 0 01-2009-60 0 Figure 6-23 MAIN PROCESSO R CARD BLOCK DIAGRAM.
CIRCUIT DESCRIPT ION 6-54 March 1 999 Part No. 0 01-2009-60 0 Figure 6- 24 MAIN AUDIO CARD LOGIC BLOCK DIAGRAM.
CIRCUIT DESCRIPT ION 6-55 Marc h 1999 Part No. 0 01-2009-60 0 Figure 6-25 MAIN AUDIO CARD AUDIO BLOCK DIAGRAM.
CIRCUIT DESCRIPT ION 6-56 March 1 999 Part No. 0 01-2009-60 0 Figure 6-26 INTERF ACE ALARM CARD BLOC K DIAGRAM.
7-1 Marc h 1999 Part No. 0 01-2009-60 0 SECTION 7 A LIGNMENT AND TEST PROCEDUR ES 7.1 OCXO AND TEST EQUIPMENT FREQUEN- CY ST ABILITY The rece iver and t ransmitt er freque ncies ar e locked t o the 1 .2500 00 MHz ref erence frequ ency f rom the lo cal os cill at or dr a wer .
ALIGNMENT AND TEST PROCEDURES 7-2 March 1 999 Part No. 0 01-2009-60 0 5. Th e Synthesi zer is pr ogrammed for 199 channel s below the Receiv e Channel. 6. Th e voltage on U209 , pin 6 (TP2) should be > 2V DC. 7. Re cord the vo ltage on J201, pin 13 (TP5) ____.
ALIGNMENT AND TE ST PROCEDURES 7-3 Marc h 1999 Part No. 0 01-2009-60 0 Figure 7-1 RECEIVER ALIGNMENT POINTS L220 L201 L202 L203 L204 L205 L206 L223 L224 TP5 L207 L229 L209 L21 1 L231 L225 Z213 R284 R261 R264 U206 TP3 TP4 J201 1 2 19 20 TP6 U207 Y201 TP1 U208 U210 U208 1 4 5 8 1 4 5 8 A006 TP2 7.
ALIGNMENT AND TEST PROCEDURES 7-4 March 1 999 Part No. 0 01-2009-60 0 7.3.4 TCXO FREQUENCY AD JUST 1. T une TCXO Y401 fo r 3.5V DC ± 0.05V DC at U402, pin 1 ( response ti me is very slo w). 7.3.5 VCO TEST 1. Th e Synthesi zer is pr ogrammed for 199 channel s above the transmit frequenc y .
ALIGNMENT AND TE ST PROCEDURES 7-5 Marc h 1999 Part No. 0 01-2009-60 0 1 1. Us e the "T urn on car rier" button to unkey the Exciter . 12. Repeat S teps 1-7. V ery littl e adjustment o f R446 should be needed. 7.4 75W POWER AMPLIFIER ALIGNME NT 7.
ALIGNMENT AND TEST PROCEDURES 7-6 March 1 999 Part No. 0 01-2009-60 0 NOTE: I f the T ransmit c urr ent begins to in cr ease rap- idly and is not const ant with time, then unkey the P A immediate ly and tr oubles hoot. 3. Adj ust power l imit cont rol R76 cl ockwise until power is limited to 0.
ALIGNMENT AND TE ST PROCEDURES 7-7 Marc h 1999 Part No. 0 01-2009-60 0 7.5 160W POWER AMPLIFIER ALIGNMENT Refer to Fi gures 7-4 a nd 7-5 for compon ent loca- tions.
ALIGNMENT AND TEST PROCEDURES 7-8 March 1 999 Part No. 0 01-2009-60 0 Figure 7-4 160W POWER AMP LIFIER ALIGNMENT POINTS Figure 7-5 RF INTERF ACE BOARD ALIG NMENT POINTS A8 R680 R663 R701 R702 Q702 Q70.
ALIGNMEN T AND TEST PROCEDU RES 7-9 Marc h 1999 Part No. 0 01-2009-60 0 Figure 7-6 POWER EXTENDER CAB LES Figur e 7-7 REPEA TER TO CIM TEST SETUP RED WHITE BLACK WHITE BLACK GREEN WHITE BLACK GREEN RE.
ALIGNMENT AND TEST PROCEDURES 7-10 March 1 999 Part No. 0 01-2009-60 0 Figure 7-8 160W P A TEST SETUP DUM MY L OAD 50 OHM POWER METE R 40 dB THRULINE A TTENUA TOR COMMUNICA TIONS SERVICE MONIT OR RF I.
ALIGNMEN T AND TEST PROCEDU RES 7-11 Marc h 1999 Part No. 0 01-2009-60 0 Figure 7-9 RECEIVER TEST SETUP J401 J201 J402 RFIB COMMUN ICA TIO NS SER VICE MONIT OR 20 dB TM OCXO 2 DELTA F OUTPUT AC DC OCX.
ALIGNMENT AND TEST PROCEDURES 7-12 March 1 999 Part No. 0 01-2009-60 0 Figure 7-10 EXCITER TEST SETUP J401 J201 J402 RFIB OSCILLOSCOPE DC VOL TMETER VOL TMETER AC HP 8901A MODULA TION ANAL YZER 10 dB FREQUENCY COUNTER 10 dB POWER CABLES 36-PIN RIBB ON CABLE DUM MY L OAD 50 OHM POWER METER HP 436A 1 .
ALIGNMEN T AND TEST PROCEDU RES 7-13 Marc h 1999 Part No. 0 01-2009-60 0 Figure 7-1 1 75W POWER A MPLIFIER TEST SETUP A TTENUA TOR THRULINE 40 dB HP 436A POWER METER 50 OHM DUMMY LOAD B BB B CE B BB B.
ALIGNMENT AND TEST PROCEDURES 7-14 March 1 999 Part No. 0 01-2009-60 0 7.6 FULL REPEA TE R ALIGNMENT 7.6.1 PERFORMANCE TEST PROGRAM 1. Se le ct the TEST - FULL REPE A TER - ALL TEST and pres s Enter .
ALIGNMENT AND TE ST PROCEDURES 7-15 Marc h 1999 Part No. 0 01-2009-60 0 3. Adj ust R237 for 0 dBm (775 mV RMS) . 4. Con nect a 16 oh m load an d distortio n analyzer to J101 or J104 o f the MAC. 5. Adj ust R236 for 2.8V RMS and measur e the dist or- tion.
ALIGNMENT AND TEST PROCEDURES 7-16 March 1 999 Part No. 0 01-2009-60 0 2. Adj acent Chan nel Rejectio n 3. Offset Ch anne l Select ivity 4. I ntermodula tion Rejecti on 5.
ALIGNMENT AND TE ST PROCEDURES 7-17 Marc h 1999 Part No. 0 01-2009-60 0 Data Le vel A d justme nt 1. Re move VNC cards if pr esent. ( Set modulation analyze r LPF switch to 3 kHz.) Final adjustmen t must be pe rformed on t he customer channel. 2. Us e the "T urn o n carrier" button to key the trans mit- ter .
ALIGNMENT AND TEST PROCEDURES 7-18 March 1 999 Part No. 0 01-2009-60 0 7.6.7 TRANSMITTER COMPR ESSOR MEA- SUREMENT NOTE: This test is vali d only with co mpandor opti on instal led. 1. Se t the modul ation anal yzer LPF to 3 kHz. 2. App ly +7 dBm (1. 73V RMS) at 1 kHz to P100, pi n 32 on the MAC.
ALIGNMENT AND TE ST PROCEDURES 7-19 Marc h 1999 Part No. 0 01-2009-60 0 2. I nject a 1.2 kHz tone from a balanced 600 ohm source, a t the le vel determ ined by the type of l ine used, into TXS+ and TXS- of J 2 located on the ba ck of the Re peater ( see Figure 7-14).
ALIGNMENT AND TEST PROCEDURES 7-20 March 1 999 Part No. 0 01-2009-60 0 FSK Data Leve l Adjustment Fr om Repeater Sepa ra te Da ta Pat h ( 4-Wire) Opti on al Se tting . 1. Se t MAC S100 Sections 1, 4, 5, 8 OFF; 2, 3, 6, 7 ON; S101 Sect ions 2, 3, 4 OFF; 1 ON (see Fi gure 7-15).
ALIGNMENT AND TE ST PROCEDURES 7-21 Marc h 1999 Part No. 0 01-2009-60 0 2. V eri fy that t he repeat er is program med for " Sta nd Alone" mode in Setup Para meters-F4 ( see Section 4.3.3). 3. Th e repeater i s now in Normal Ope ration mode .
ALIGNMENT AND TEST PROCEDURES 7-22 March 1 999 Part No. 0 01-2009-60 0 Figure 7-20 J2 CONNECTOR Figure 7-21 VIKING VX VOICE/DA T A LINK Figure 7-22 S100/S101 SWITCH SETTING 7.7.3 VOICE AUDIO TO SWITCH 1. On the MAC , set S100 and S101, all Secti ons OFF (see Fig ure 7-22) .
ALIGNMENT AND TE ST PROCEDURES 7-23 Marc h 1999 Part No. 0 01-2009-60 0 3. On the CIM , conne ct a balance d AC voltmeter at J12. 4. On the CIM , adju st R44 for the type of line use d. Leased Li ne/Direct Connect ( default) -12 dBm (1 94 mV RMS) Microwave/ T1 (optional ) -28 dBm (3 1 mV RMS) 5.
ALIGNMENT AND TEST PROCEDURES 7-24 March 1 999 Part No. 0 01-2009-60 0 7.7.6 FSK LINK - FSK DA T A LEVEL TO SWITCH 1. On the MAC, set S100 a ll Sections OFF set S101, sections 2, 3, 4 OFF set S101, section 1 ON (see Figur e 7-23).
ALIGNMEN T AND TEST PROCEDU RES 7-25 Marc h 1999 Part No. 0 01-2009-60 0 Figure 7-25 BA TTER Y CHARGER TEST SETUP LM335 Vs2 0-40V @ 3A POWER SUPPL Y B+ B- 023-2000-830 BASIC BOARD MODULE TEMP F AN CON.
ALIGNMENT AND TEST PROCEDURES 7-26 March 1 999 Part No. 0 01-2009-60 0 Figure 7-26 SWITCH (RNT) BACKPLANE WIREHARNESS 1 WIRE COLORS ARE S OLID/STRIPE 1 WHT/SL T SL T/WHT WHT/ GRN GRN/WHT WHT/ BLU BLU/.
ALIGNMEN T AND TEST PROCEDU RES 7-27 Marc h 1999 Part No. 0 01-2009-60 0 Figure 7- 27 SWITCH (RNT) PUNCH BLOCK NOT USED PIN NUMBERS WHT/ BLU BLU/WHT WHT/ ORN ORN/WHT GRN/WHT WHT/ GRN WHT/ BRN BRN/WHT .
ALIGNMENT AND TEST PROCEDURES 7-28 March 1 999 Part No. 0 01-2009-60 0 Figure 7-28 MAC ALIGNMENT POINTS J103 J100 R236 J104 RX DA TA LEVEL RX AUDIO ADJUST MAIN AUDIO LEVEL RX VO ICE TO R NT RX VOICE 3.
ALIGNMEN T AND TEST PROCEDU RES 7-29 Marc h 1999 Part No. 0 01-2009-60 0 Figure 7-29 MAIN PROCESSOR CARD ALIGNMENT POINTS P1 1 33 64 32 1 234 1 234 5 6 7 8 S2 1 2 3 4 5 6 11 0 5 6 J4 DS1 CR1 CR2 CR4 J.
ALIGNMENT AND TEST PROCEDURES 7-30 March 1 999 Part No. 0 01-2009-60 0 Figure 7-30 INTERF ACE ALARM CARD ALIGNMENT POINTS +15V (GRN) +15V ACC (GRN) -5V (GR N ) +5V (GRN) CWID (GRN) HANG (YEL) SWITCH (.
8-1 Marc h 1999 Part No. 0 01-2009-60 0 SEC TION 8 SERVIC ING 8.1 INTRODUCTION 8.1.1 PERIODIC CHECKS This rep eater sho uld be put on a regular ma inte- nance sc hedule and a n accurate perf ormance re cord maintai ned. Impor tant che cks are rece iver sens itivit y and tra nsmitter frequency , modulat ion, and power out- put.
SERVICING 8-2 March 1 999 Part No. 0 01-2009-60 0 8.2.2 TCXO MODULE Check the signal at TCXO, pi n 5. It sho uld be 17.5 MHz for Y2 01 and Y401 at a level of ap proxi- mately 3V P-P . If the TCXO is defec tive, it is not ser- viceabl e and must be re placed with a new unit as descri bed in Sect ion 8.
SERVIC ING 8-3 Marc h 1999 Part No. 0 01-2009-60 0 Measure t he prescal er input fr equency at f in , pin 1 1. Then measure the output frequency at TEST 2, pin 13 and calcul at e the divi de numbe r . If the VCO is not lock ed on frequency , the divi de number sho uld still b e co rrect.
SERVICING 8-4 March 1 999 Part No. 0 01-2009-60 0 nent la yout are pr ovided fo r those cu stomers th at desire t o do their own repair s (see Secti ons 9 and 10 ).
SERVIC ING 8-5 Marc h 1999 Part No. 0 01-2009-60 0 S tandby Batte ry Jack This prov ides a con nection po int for a +24V DC standby battery . Current is drawn from the battery only wh en the rep eater ena ble line is on and AC has failed, or no AC is connect ed.
SERVICING 8-6 March 1 999 Part No. 0 01-2009-60 0 Some re sistors wit h a ± 1% tole ranc e are id e nti- fied by a 4-digit numbe r and others m ay not ha ve a marking. Whe n identifie d with a 4-dig it number , the first th ree digits ar e the value an d t he f ourth is the mul - tipl ier .
SERVIC ING 8-7 Marc h 1999 Part No. 0 01-2009-60 0 8.7 BER YLLIUM PRODUCT W ARNING Q501, Q502, Q503, R504, R505 in the 75 W power ampli fier and R685 R701, R702, R703, R71 6, R717, R730, Q502, Q701, Q702, Q703, Q704 in the 160W Power A m plif ier co ntain Beryll ium (Be O ).
SERVICING 8-8 March 1 999 Part No. 0 01-2009-60 0.
9-1 Marc h 1999 Part No. 0 01-2009-60 0 SECTION 9 P ARTS LIST SYMBOL P A R T NUMBER DESCRIP TION NUMBER 900 MHz L TR-Net 75W REPEA TE R P AR T NO. 242-2009- 632 A 003 900 MHz 75W repeate r assem 023-2.
PART S LIST 9-2 March 1 999 Part No. 0 01-2009-60 0 SYMBOL P A R T NUMBER DESCRIP TION NUMBER Q 501* 30W 900 MHz 24V MRF89 4 576-0004-821 Q 502* 60W 800 MHz 24V MRF89 8 576-0004-820 Q 503* 60W 800 MHz.
PARTS LI ST 9-3 Marc h 1999 Part No. 0 01-2009-60 0 SYMBOL P A R T NUMBER DESCRIP TION NUMBER EP001 Ferrit e bead 517-2002-0 08 EP002 Ferrit e bead 517-2002-0 09 EP010 3/8" he at shrink tu bing 0.
PART S LIST 9-4 March 1 999 Part No. 0 01-2009-60 0 SYMBOL P A R T NUMBER DESCRIP TION NUMBER P 013 32-pin DIN female straight 515-7082-200 P 014 64-pin DIN female straight 515-7082-201 P 015 32-pin D.
PARTS LI ST 9-5 Marc h 1999 Part No. 0 01-2009-60 0 SYMBOL P A R T NUMBER DESCRIP TION NUMBER HW105 Polarizin g key box cnt 515-710 9-010 HW106 Polarizin g key box cnt 515-710 9-010 HW240 #6 plit lock.
PART S LIST 9-6 March 1 999 Part No. 0 01-2009-60 0 SYMBOL P A R T NUMBER DESCRIP TION NUMBER R 123 20k oh m ± 1% 1206 SMD 569-01 11-4 30 R 124 10k oh m ± 1% 1206 SMD 569-01 11-4 01 R 125 20k oh m .
PARTS LI ST 9-7 Marc h 1999 Part No. 0 01-2009-60 0 SYMBOL P A R T NUMBER DESCRIP TION NUMBER RECEIVE VCO P AR T NO. 023-2009- 800 C 803 1 pF ± 0.1 pF 150V chip 510-335 6-109 C 804 2.7 pF ± 0.1 pF 150V chip 510-3656-2 79 C 805 .47 µ F 16V tantalum SMD 510-2625-478 C 806 4.
PART S LIST 9-8 March 1 999 Part No. 0 01-2009-60 0 SYMBOL P A R T NUMBER DESCRIP TION NUMBER C 256 .1 µ F ± 10% X7R 1210 510-3607-1 04 C 257 .1 µ F ± 10% X7R 1210 510-3607-1 04 C 258 27 pF ± 5% NPO 1206 chip 510-3602-270 C 259 27 pF ± 5% NPO 1206 chip 510-3602-270 C 260 27 pF ± 5% NPO 1206 chip 510-3602-270 C 261 3 .
PARTS LI ST 9-9 Marc h 1999 Part No. 0 01-2009-60 0 SYMBOL P A R T NUMBER DESCRIP TION NUMBER CH202 2-cavit y helica l front e nd 015-0901-028 CH203 1-cavit y helica l front e nd 015-0901-010 CR201 Hot carrier di ode SOT -23 523-1504-016 CR204 Si 9.1V zener SOT -23 523-201 6-919 CR205 5.
PART S LIST 9-10 March 1 999 Part No. 0 01-2009-60 0 SYMBOL P A R T NUMBER DESCRIP TION NUMBER R 220 100 oh m ± 5% 1206 SMD 569- 01 15-101 R 221 180 oh m ± 5% 1206 SMD 569- 01 15-181 R 222 3.
PARTS LI ST 9-11 Marc h 1999 Part No. 0 01-2009-60 0 SYMBOL P A R T NUMBER DESCRIP TION NUMBER TP001 Red tip j ack, vert. 0.08 105-2002-21 1 TP003 Red tip j ack, vert. 0.08 105-2002-21 1 TP004 Red tip j ack, vert. 0.08 105-2002-21 1 TP005 Red tip j ack, vert.
PART S LIST 9-12 March 1 999 Part No. 0 01-2009-60 0 SYMBOL P A R T NUMBER DESCRIP TION NUMBER C 429 27 pF ± 5% NPO 1206 chip 510-3602-270 C 430 27 pF ± 5% NPO 1206 chip 510-3602-270 C 431 27 pF ± .
PARTS LI ST 9-13 Marc h 1999 Part No. 0 01-2009-60 0 SYMBOL P A R T NUMBER DESCRIP TION NUMBER R 410 100 ohm ± 5% SMD 1206 569-01 15-101 R 41 1 1k ohm ± 5% SMD 1206 569-01 15-102 R 412 8.
PART S LIST 9-14 March 1 999 Part No. 0 01-2009-60 0 SYMBOL P A R T NUMBER DESCRIP TION NUMBER C 510 1 µ F 35V tantalum SMD 510-262 8-109 C 51 1 56 pF high Q . 1 10 cube 510-3663-560 C 512 .1 µ F 35V tantalum SMD 510-2628-108 C 513 1 µ F 35V tantalum SMD 510-262 8-109 C 514 .
PARTS LI ST 9-15 Marc h 1999 Part No. 0 01-2009-60 0 SYMBOL P A R T NUMBER DESCRIP TION NUMBER Q 501* 30W 24V 900 MHz MRF- 894 576-0004-821 Q 502* 60W 24V 800 MHz MRF- 898 576-0004-820 Q 503* 60W 24V .
PART S LIST 9-16 March 1 999 Part No. 0 01-2009-60 0 SYMBOL P A R T NUMBER DESCRIP TION NUMBER C 555 4 .7 µ F 16V tantalum SMD 510-2625-479 C 556 4 .7 µ F 16V tantalum SMD 510-2625-479 C 557 .018 µ F ± 10% X7R chip 510-3605-1 83 C 558 .001 µ F ± 5% NPO 1206 chip 510-3602-102 C 559 .
PARTS LI ST 9-17 Marc h 1999 Part No. 0 01-2009-60 0 SYMBOL P A R T NUMBER DESCRIP TION NUMBER EP701 Ferrit e bead SMD 1233 517-2503-010 EP702 Ferrit e bead SMD 1233 517-2503-010 EP703 Ferrit e bead S.
PART S LIST 9-18 March 1 999 Part No. 0 01-2009-60 0 SYMBOL P A R T NUMBER DESCRIP TION NUMBER C 662 4 .7 µ F 10V tantalum SMD 510-2624-479 C 663 .001 µ F ± 5% NPO 1206 chip 510-3602-102 C 664 27 p.
PARTS LI ST 9-19 Marc h 1999 Part No. 0 01-2009-60 0 SYMBOL P A R T NUMBER DESCRIP TION NUMBER MP254 M P A plate a lign dowel pi n 013-1723-2 16 MP255 P A hea t sink 014-0771-1 24 MP256 P A shiel d, l.
PART S LIST 9-20 March 1 999 Part No. 0 01-2009-60 0 S Y M B O L PA R T NUMBER DESCRIP TION NUMBER 800W POWER SUPPL Y MAIN BOARD P AR T NO. 023-2000- 810 A 002 Pin f eed EPROM blank l abel 559-1 154-004 A 802 W ireharnes s 023-200 0-803 A 803 The rmal senso r board assem 023-2000-8 40 C 101 220 µ F 25V aluminum rad ial 510-4225-221 C 102 .
PARTS LI ST 9-21 Marc h 1999 Part No. 0 01-2009-60 0 S Y M B O L PA R T NUMBER DESCRIP TION NUMBER C 198 1 µ F 35V tantalum SMD 510-2628-109 C 199 6.8 µ F 35V tantalum SMD 510-2635-689 C 200 6.
PART S LIST 9-22 March 1 999 Part No. 0 01-2009-60 0 S Y M B O L PA R T NUMBER DESCRIP TION NUMBER F 102 10A 250V fast blow AGC fuse 534-0003-036 FH102 Fuse c lip 534-1007-0 01 HW100 Cam5 x 3.795 si l-pad 018-100 7-051 HW101 0.89 x 1 .37 sil-pad 018-1007-0 52 HW102 1.
PARTS LI ST 9-23 Marc h 1999 Part No. 0 01-2009-60 0 S Y M B O L PA R T NUMBER DESCRIP TION NUMBER R 126 10 ohm ±5% 1206 SMD 562-01 15-100 R 127 1.27k ohm ±1% 1206 SMD 569-01 11-31 1 R 128 51 ohm ±.
PART S LIST 9-24 March 1 999 Part No. 0 01-2009-60 0 S Y M B O L PA R T NUMBER DESCRIP TION NUMBER R 223 13k ohm ±5% 1206 SMD 569-01 15-133 R 224 Zero ohm ±5% 1206 SMD 569-01 15-001 R 225 68 ohm ±5.
PARTS LI ST 9-25 Marc h 1999 Part No. 0 01-2009-60 0 S Y M B O L PA R T NUMBER DESCRIP TION NUMBER U 1 12 PWM current mode ML4823 544-2002-0 34 U 1 13 PWM current mode ML4823 544-2002-0 34 U 1 14 5V 3.
PART S LIST 9-26 March 1 999 Part No. 0 01-2009-60 0 S Y M B O L PA R T NUMBER DESCRIP TION NUMBER CR1 15 Switc hing diode SOT -23 523-1504-002 CR1 16 3A ult ra-fast diode 523- 1507-004 CR1 17 13V 1W .
PARTS LI ST 9-27 Marc h 1999 Part No. 0 01-2009-60 0 SYMBOL P A R T NUMBER DESCRIP TION NUMBER R 159 180k ohm ±5% 12 06 SMD 569-01 15-184 R 160 10k ohm ±5% 1206 SMD 5 69-01 15-103 R 165 2k ohm ±5% .
PART S LIST 9-28 March 1 999 Part No. 0 01-2009-60 0 S Y M B O L P A R T NUMBER DESCRIP TION NUMBER CR904 Dual switch diod e SOT -23 523-1504-023 CR905 Dual switch diod e SOT -23 523-1504-023 CR906 Switching diode SOT -23 523-1504-002 CR907 200V 1.
PARTS LI ST 9-29 Marc h 1999 Part No. 0 01-2009-60 0 S Y M B O L P A R T NUMBER DESCRIP TION NUMBER Q 905 Si NPN SOT -23 576-0003-6 58 Q 906 Si NPN SOT -23 576-0003-6 58 Q 907 Si NPN SOT -23 576-0003-.
PART S LIST 9-30 March 1 999 Part No. 0 01-2009-60 0 S Y M B O L P A R T NUMBER DESCRIP TION NUMBER R 974 39k oh m ± 5% 1206 SMD 569- 01 15-393 R 975 51 ohm ± 5% 1206 SMD 569-01 15-510 R 976 15k oh .
PARTS LI ST 9-31 Marc h 1999 Part No. 0 01-2009-60 0 SYMBOL P A R T NUMBER DESCRIP TION NUMBER MAIN PROCESSOR CARD P AR T NO. 023-2000- 310 C 001 10 pF ± 5% NPO 1206 chip 510-3602-100 C 002 20 pF ± 5% NPO 1206 chip 510-3602-200 C 004 .01 µ F ± 10% X7R chip 510-3606-103 C 005 .
PART S LIST 9-32 March 1 999 Part No. 0 01-2009-60 0 SYMBOL P A R T NUMBER DESCRIP TION NUMBER R 026 10k oh m ± 5% 1206 SMD 569- 01 15-103 R 027 10k oh m ± 5% 1206 SMD 569- 01 15-103 R 028 4.
PARTS LI ST 9-33 Marc h 1999 Part No. 0 01-2009-60 0 SYMBOL P A R T NUMBER DESCRIP TION NUMBER C 127 680 pF ± 2% NPO 1206 510-3616-681 C 128 .0033 µ F ± 2% NPO 1206 510-3616-332 C 129 470 pF ± 2% NPO 1206 510-3616-471 C 130 470 pF ± 2% NPO 1206 510-3616-471 C 131 .
PART S LIST 9-34 March 1 999 Part No. 0 01-2009-60 0 SYMBOL P A R T NUMBER DESCRIP TION NUMBER C 224 .01 µ F ± 10% X7R chip 510-3606-103 C 225 .01 µ F ± 10% X7R chip 510-3606-103 C 226 .01 µ F ± 10% X7R chip 510-3606-103 C 227 .01 µ F ± 10% X7R chip 510-3606-103 C 228 .
PARTS LI ST 9-35 Marc h 1999 Part No. 0 01-2009-60 0 SYMBOL P A R T NUMBER DESCRIP TION NUMBER HW102 Rivet sna p 0.142 dia 574-9015-050 J 100 Green hor izontal t ip jack . 080 105-220 4-105 J 101 Speaker jac k 0.1 enclosed 515-2002-01 1 J 102 3.6mm jack enclo sed 515-2001-01 1 J 103 Black horiz tip jack .
PART S LIST 9-36 March 1 999 Part No. 0 01-2009-60 0 SYMBOL P A R T NUMBER DESCRIP TION NUMBER R 175 4.3k ohm ± 5% 1206 SMD 569-01 15-432 R 176 6.8k ohm ± 5% 1206 SMD 569-01 15-682 R 177 100k ohm ±.
PARTS LI ST 9-37 Marc h 1999 Part No. 0 01-2009-60 0 SYMBOL P A R T NUMBER DESCRIP TION NUMBER R 276 18k ohm ± 5% 1206 SMD 569-01 15-183 R 277 5.1k ohm ± 5% 1206 SMD 569-01 15-512 R 279 150k ohm ± .
PART S LIST 9-38 March 1 999 Part No. 0 01-2009-60 0 SYMBOL P A R T NUMBER DESCRIP TION NUMBER U 157 D flip flop SOIC 74HC574 544-3766-574 U 158 Quad analog sw SOIC DG202 544-3003-001 U 159 Quad analog sw SOIC DG202 544-3003-001 U 160 9 bit x 64 word FIFO DIP-2 8 544-3764-703 U 161 9 bit x 64 word FIFO DIP-2 8 544-3764-703 U 162 Dr/Rcvr RS232C V .
PARTS LI ST 9-39 Marc h 1999 Part No. 0 01-2009-60 0 SYMBOL P A R T NUMBER DESCRIP TION NUMBER J 504 3-pin singl e inline hea der 515-7100-003 J 505 4-pin singl e inline hea der 515-7100-004 K 500 12V.
PART S LIST 9-40 March 1 999 Part No. 0 01-2009-60 0 SYMBOL P A R T NUMBER DESCRIP TION NUMBER S 500 4-pos re cessed DIP s witch 583-5002-1 04 S 501 4-pos re cessed DIP s witch 583-5002-1 04 S 502 4-p.
10-1 Marc h 1999 Part No. 0 01-2009-60 0 SECTION 10 SCH EMA TICS AND COMPONENT LA YOUTS TRANSIST ORS TRANSISTORS Part Numb er Basing Diag ram Identification 576-0001- 300 576-0002- 603 576-0003- 600 5.
SCHEMATICS AND COMPONENT LAYOUTS 10-2 March 1 999 Part No. 0 01-2009-60 0 Figure 10-1 RF MODULE INTERF AC E CONNECTOR Figure 10- 2 BACKPLANE CABLE CONNECTIONS.
OCXO DRA WER FRONT/REAR P ANEL FIGURE 10-3 REPEA TER REAR VIEW FIGURE 10-4 REPEA TER FRONT VIEW FIGURE 10-5 OCXO DRA W ER FIGURE 10-6 REPEA T ER CABINET EXPLODED VIEW FIGURE 10-7 GND RX TX MPC MAC IAC PA EXCITER/RECEIVER RFIC 10-3 Marc h 1999 Part No.
J2 1 RXA+ 1 2 RXA- 2 3 TXA+ 3 4 TXA- 4 5 TIP 5 6 RING 6 7 TIP 1 7 8 RING 1 8 9 EA 9 10 EB 10 11 MA 11 12 MB 12 13 RXS+ 13 14 RXS- 14 15 TXS+ 15 16 TXS- 16 17 VO TER AUDIO 17 18 EXT MODE 18 19 VO TER D.
March 1999 Part No. 001- 2009-600 10-5 BACKPLANE INTERCONNECT FIGURE 10-10 VO TER AUDIO 17 TIP 5 RING 6 TIP 1 7 RING 1 8 RSSI 25 MB 12 MA 11 EB 10 EA 9 TXA- 4 TXA+ 3 RXA- 2 RXA+ 1 TXS- 16 TXS+ 15 RXS-.
March 1999 Part No. 001 -2009-600 RF INTERF ACE BOA RD COMPONENT LA YOUT FIGURE 10-1 1 10-6 1 4 J104 WO117 GROUND 36 18 WO110 WO111 WO112 WO113 WO105 WO106 WO104 WO103 WO116 +26.
March 1999 Part No. 001- 2009-600 10-7 RF INTERF ACE BOARD SCHEMA TIC FIGURE 10-12 PC STR 2 R138 22k 1 4 23 31 R136 22k R135 22k R137 22k Q101 3657 R142 10k R141 10k R139 10k R140 10k +5V CR101 U103 M.
March 1999 Part No. 001 -2009-600 RECEIVER COMPONENT LA YOUT FIGURE 10-13 10-8 L209 C270 Z202 Z201 C373 L213 C262 C312 C321 C212 C213 R313 R208 R211 C211 R209 C210 Q202 C214 L211 Z203 C293 EP3 L230 C2.
SCHEMATICS AND COM PONENT LAYOUTS 10-9 Marc h 1999 Part No. 0 01-2009-60 0 Figure 10-14 RECEIVE VCO COMPONENT LA YOUT.
SCHEMATICS AND COMPONENT LAYOUTS 10-1 0 March 1 999 Part No. 0 01-2009-60 0 Figure 10- 15 RECEIVE VCO SCHEMA TIC + 1300 +12V OSCIL LA TOR +12V 10 27pF 3.
March 1999 Part No. 001- 2009-600 10-1 1 RECEIVER SCHEM A TIC FIGURE 10-16 R201 2 . 7k C202 4 . 3pF C201 5 . 6pF L226 Q201 3636 R203 200 +12V C205 6.8pF + C203 4 . 7 C204 33pF + C336 4 . 7 C337 56pF C207 3pF L227 L202 L203 L201 L205 L206 L204 C208 33pF L228 4 RF IF GND A GND B GND C LO C209 8 .
March 1999 Part No. 001 -2009-600 EXCITER COMPONENT LA YOUT FIGURE 10-17 10-12 J402 C473 C439 C437 C435 R449 WO425 WO417 WO427 WO429 WO419 WO421 WO423 R427 1 2 R425 20 19 J401 WO431 C466 C467 + C436 C.
SCHEMATICS AND COM PONENT LAYOUTS 10-1 3 Marc h 1999 Part No. 0 01-2009-60 0 Figure 10-18 TRANSMIT VCO COMPONENT LA YOUT C814* *C814 IS PLACED ON T O P OF R807.
SCHEMATICS AND COMPONENT LAYOUTS 10-1 4 March 1 999 Part No. 0 01-2009-60 0 Figure 10-19 TRANSMIT VCO SCHEMA TIC + 1300 +12V OSCIL LA TOR +12V 10 27pF 3.
March 1999 Part No. 001- 2009-600 10-15 EXCITER SCHEMA TIC FIGURE 10-20 2 3 4 5 6 7 8 15 14 10 LPTT 11 EX MOD 13 WO 417 WO 425 WO 419 WO 427 WO 421 WO 429 WO 423 + C476 4.7 R487 4.99k R486 12.1k V REF + U402B R425 50k 7 6 7 R427 62k R426 0 R424 10k + U402A 2904 R417 10k 3 2 1 2 MOD DC IN GNDA GNDB GNDC Y401 TCXO 1 PPM RF OUT 17.
March 1999 Part No. 001 -2009-600 75W POWER AMPLIFIER COMPONENT LA YOUT FIGURE 10-21 10-16 WO513 C568 R509 WO508 W O510 WO516 R521 C574 R520 C573 R519 CR503 R518 C572 R516 R517 C567 C566 C565 C587 C55.
March 1999 Part No. 001- 2009-600 10-17 75W POWER A MPLIFIER SCHEMA TIC FIGURE 10-22 WO 505 POWER CONTROL C508 56pF EP501 C509 27pF + C510 1 EP502 + C505 1 C507 56pF C506 . 018 C504 . 018 + C503 . 1 VS1 RF IN 1 23 4 R502 12 C501 27pF WO 511 RF INPUT 50 U501 MHW806 AMPLIFIER/PRE-DRIVER VS2 RF OUT + C513 1 C511 56pF C514 .
March 1999 Part No. 001 -2009-600 160W POWER AM PLIFIER COMPONENT LA YOUT FIGURE 10-23 10-18 WO510 C770 R730 R718 C575 R719 C755 R723 C756 R722 R720 R721 WO513A CR703 CR704 R727 R726 C759 R728 C758 R7.
March 1999 Part No. 001- 2009-600 10-19 160W POWER AMPLIFIER SCHEMA TIC FIGURE10-24 50 OHMS R701 100 20W 4 COMBINER C762 1 . 5pF COMBINER R702 100 20W 4 C761 1 . 5pF COMBINER EP701 1/4 WA VE C771 56pF C702 6 . 2pF FINAL 1 Q701 4820 C703 6 . 2 C704 56pF EP703 C709 56pF EP705 + C711 6 .
March 1999 Part No. 001 -2009-600 FORW ARD/R EVERSE POWER BOARD COMPONENT LA YOUT FIGURE 10-25 10-20 R688 R659 C669 C670 C668 R656 R660 C671 R662 R664 C622 R666 C681 C664 R667 R665 C673 R658 C654 C683.
March 1999 Part No. 001- 2009-600 10-21 FORW ARD/REVERSE POWER SCHEMA TIC FIGURE10-26 WO 654 FORW ARD POWER SENSE C664 27pF R667 470 + U651B 2904 7 C672 27pF R663 5k R665 10k C673 .
March 1999 Part No. 001 -2009-600 OCXO COMPONENT LA YOUT FIGURE 10-27 10-22 * * C930 K901 1 2 6 7 8 9 13 14 K902 1 2 6 7 8 9 13 14 K903 1 2 6 7 8 9 13 14 K904 1 2 6 7 8 9 13 14 K905 1 2 6 7 8 9 13 14 .
March 1999 Part No. 001- 2009-600 10-23 OCXO SCHEMA TIC FIGURE10-28 2 J902 WO 902 INPUT BNC 10 MHz FROM WWV 1 R901 1k C901 150pF R902 10k CR901 R903 270 C902 . 01 +5V OCXO 1 Y901 10 MHz 3 RF OUT CASE GND 4 5 C925 . 01 DC IN REMOTE + 6 J901 S904 R905 430 +5V 18 R906 200 +15V 27 3 4 6 5 R907 2 .
March 1999 Part No. 001 -2009-600 OCXO POWER SUP PL Y COMPONENT LA YOUT FIGURE 10-29 10-24 1 23 32 1 45 6 J101 S101 A C INPUT 115V A C 230V A C F101 A C FUSE 2 4 3 7 8 6 1 5 T101 CR103 CR104 CR101 CR1.
March 1999 Part No. 001- 2009-600 10-25 160W POWER AMPLIFIER SCHEMA TIC FIGURE10-30 1 2 3 AC PO WER INPUT F101 1A J101 6 5 43 2 1 S101 115V 230V 4 3 2 10 5 6 7 8 + C101 1000 + C102 6 . 8 C103 . 001 2 3 U101 LM117T V IN V OUT A VOUT B ADJ 4 1 R101 2 . 49k + C104 220 + C105 15 R102 220 + C106 15 +13.
March 1999 Part No. 001 -2009-600 MAIN PROCESSOR CARD COMPONENT LA YOUT FIGURE 10-31 10-26 R33 R32 U16 1 8 9 16 1 7 8 14 U2 U9 1 14 15 28 1 7 8 14 U7 C27 C11 C30 C7 R28 C19 R1 U22 1 14 15 28 1 2 13 14.
March 1999 Part No. 001- 2009-600 10-27 MAIN PROCESSO R CARD SCHEMA TIC (1 OF 2) FIGURE10-32 50 51 A0 42 A1 10 A2 41 A3 9 A4 40 A5 5 A6 39 A7 7 A8 38 A9 6 A10 37 A11 5 A12 36 A13 4 A14 35 A15 3 A16 34.
March 1999 Part No. 001 -2009-600 MAIN PROCESSOR CARD SCHEMA TIC (2 OF 2) FIGURE 10-33 10-28 U32B 74ACT244 +5V 17 15 13 11 19 A3 A2 A1 A0 R23 4.7k R22 10k R24 4.7k R21 100k Q3 1300 Q2 3812 U11 78L12 3 2 1 +15V +12V SOURCE R25 10k 1 FLASH 2 3 EPROM +5V U25-1 (1) J2 R27 10k R26 10k R28 4.
March 1999 Part No. 001- 2009-600 10-29 MAIN AUDIO CARD COMPONENT LA YOUT (OPPOSITE COMPONENT SIDE VIEW) FIGURE10-34 C292 U115 U158 U137 U142 U120 1 4 58 18 16 9 18 16 9 1 4 58 1 4 58 C192 C191 C180 C.
March 1999 Part No. 001 -2009-600 MAIN AUDIO CARD COMPONENT LA YOUT (COMPONENT SIDE VIEW) FIGURE 10-35 10-30 J104 J101 J102 R236 C285 + C284 U132 + R232 R287 C269 + C267 + 1 2 3 4 5 R276 CR106 CR109 C.
March 1999 Part No. 001- 2009-600 10-31 MAIN AUDIO CAR D SCHEMA TIC (1 OF 3) FIGURE10-36 A0 42 A1 10 A2 41 A3 9 A4 40 A5 8 A6 39 A7 7 A8 38 A9 6 A10 37 A11 5 A12 36 A14 35 A16 34 A13 4 A15 3 A17 2 A18.
March 1999 Part No. 001 -2009-600 MAIN AUDIO CARD SCHMEA TIC (2 OF 3) FIGURE 10-37 10-32 VO TER AUDIO 25 C100 470pF + C235 1 R249 36k R233 100k + U120A 2904 R248 120k U115A VO TER AUDIO MUTE 32 1 U108-19 (1) RX WB A UDIO 27 C103 . 1 P100 R101 29 . 4k R247 54 .
March 1999 Part No. 001- 2009-600 10-33 MAIN AUDIO CAR D SCHEMA TIC (3 OF 3) FIGURE10-38 TXS+ 3 R196 300 R195 300 S100 2 3 41 3 14 15 S100-1 (2) TXS- 4 SECONDAR Y AUDIO FROM RNT P100 C154 . 1 C153 . 1 R194 75k R193 75k + U131C 3303 R192 75k R286 75k C282 .
March 1999 Part No. 001 -2009-600 INTERF ACE ALARM CARD COMPONENT LA YOUT FIGURE10-39 10-34 C504 R570 R505 C506 C520 C508 C505 C507 C510 C501 R575 C527 C526 R505 C506 R503 C509 U519 U522 U523 U509 U50.
March 1999 Part No. 001- 2009-600 10-35 INTERF ACE ALARM CARD SCHEMA TIC FIGURE10-40 D0 46 D1 14 D2 45 D3 13 D4 44 D5 12 D6 43 D7 11 A12 36 A13 4 A14 35 A15 3 A16 34 A17 2 A18 33 A19 1 MREQ 15 23 A16 .
March 1999 Part No. 001 -2009-600 BACKPLANE COMPONENT LA YOUT FIGURE 10-41 10-36 F1 F2 F3 P9 P13 P15 P17 P2 P4 P6 P8 P7 P5 P3 P18 P16 P14 P12 P1 13 3 32 64 11 7 32 16 13 3 32 64 11 7 32 16 13 3 32 64 .
March 1999 Part No. 001- 2009-600 10-37 BACKPLANE C OMPONENT LA YOUT (CABLE SIDE) FIGURE10-42 12 25 26 P10 12 33 34 J2 12 33 34 J1 16 P11 WO4 WO 1 WO2 WO 6 WO7 WO3 WO17 WO16 WO13 WO5 WO8.
March 1999 Part No. 001 -2009-600 BACKPLANE SCHEMA TIC FIGURE 10-43 10-38 33 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 34 35 36 37 38 39 40 41 42 43 44 45 .
March 1999 Part No. 001- 2009-600 10-39 800W POWER SUPPL Y C OMPONENT LA YOUT (OPPOSITE COMPONENT SIDE VIEW) FIGURE10-44 C219 C221 C141 C146 C210 C207 R272 C217 C218 CR107 CR107 R150 U107 R166 R167 R1.
March 1999 Part No. 001 -2009-600 800W POWER SUPPL Y COMPONENT LA YOUT (COMPONENT SIDE VIEW) FIGURE 10-45 10-40 L107 R T102 R T101 T101 EP105 EP101 R V102 W113 W111 EP103 EP104 C106 + + + C101 C205 U1.
March 1999 Part No. 001- 2009-600 10-41 800W POWER SUPPL Y SCHEMA TIC (1 OF 2) FIGURE10-46 150V DC BA TTERY BA CKUP EP108 DC INPUT (+) RED EP105 DC INPUT (-) BLACK EP104 HV GROUND BA TTERY BA CKUP EP109 RT101 R T102 IN RUSH CURRENT LIMITERS R101 330k R102 330k R103 240k R104 100k C103 .
March 1999 Part No. 001 -2009-600 800W POWER SUPPL Y SCHEMA TIC (2 OF 2) FIGURE 10-47 10-42 R151 20k R152 4 . 7k CR140 U104A 74HC08 TO SYN CIRCUIT CR128/CR121/L101 APPRO XIMA TEL Y 100V PEAK 1 2 3 C138 . 001 R176 100 U104B 74HC08 4 5 6 CR122 R178 2k Q110 3600 Q111 3600 R158 15k C152 .
March 1999 Part No. 001- 2009-600 10-43 POWER SUPPL Y FIL TER BOARD COMPONENT LA YOUT FIGURE 10-48 EAR TH GROUND A C HO T NEUTRAL CHASSIS GROUND F1 20A C1 .
March 1999 Part No. 001 -2009-600 BA TTERY BACK-UP CO MPONEN T LA YOUT FIGURE 10-50 10-44 CR111 CR105 C128 C127 R117 R128 R129 R127 C104 R130 R113 R112 5 S101 4 3 2 1 EP103 U101 1 7 8 14 CR115 CR103 Q.
March 1999 Part No. 001- 2009-600 10-45 BA TTERY BACK-UP SCHEMA TIC FIGURE10-51 CR101 REVERSE BA TTERY R101 4 . 7k CR113 +24V SOURCE EP101 EP102 DC INPUT (+) DC INPUT (-) BA TTERY INPUT +24V DC WO 101.
March 1999 Part No. 001 -2009-600 10-46 9 7 12 11 10 8 6 5 4 3 2 1 A B C J2 1 2 3 4 5 6 7 8 9 REPEA T ER BACKPLANE AC F AIL IN POW E R SWITC H THERMAL S EN S OR +15V GROU ND GROU ND -5V TO POWE R HARN ESS GROU ND +15V +5V TO RFIB +26.
SCHEMATICS AND COM PONENT LAYOUTS 10-4 7 Marc h 1999 Part No. 0 01-2009-60 0 Figure 10-54 POWER CABLE CO NNECTOR AND SCHEMA TIC 9 7 12 11 10 8 6 5 4 3 2 1 A B C J2 1 2 3 4 5 6 7 8 9 REPEA TER BACKPLANE AC F AIL IN POWER SWIT CH THER MAL SE NSOR +15V GROUND GROUND -5V TO POWER HARNESS GROUND +15V +5V TO RFIB +26.
SCHEMATICS AND COMPONENT LAYOUTS 10-4 8 March 1 999 Part No. 0 01-2009-60 0 Figure 10-55 COMP AN DOR SCHEMA TIC Figure 10-56 COMP ANDOR COMPONENT LA YOUT U101 2.7k GCELL IN 1 COMP IN COMP OUT GCELL IN 2 RECT IN 2 EXP OUT RECT IN 1 I REF COMP CAP2 COMP CAP1 V REF EXP CAP 4.
A-1 Ma rch 1 999 Part No. 0 01-2009-60 0 APPENDIX A 900 MHz CHAN NEL FREQUENCY CHART Program FCC Rep eater Repeater Channel Channel Transmit Rec eive Number Number Fre quency Frequency 1 1 935.012 5 896.012 5 2 2 935.025 0 896.025 0 3 3 935.037 5 896.
900 MHz CHANNEL FRE QUENCY CHART A-2 March 1 999 Part No. 0 01-2009-60 0 Program FCC Repeater Repeater Channel Channel T ransmit Receive Number Number Freq uency Frequency 89 89 936.1 125 897.11 25 90 90 936.125 0 897.125 0 91 91 936.137 5 897.137 5 92 92 936.
900 MHz CHANNEL FRE QUENCY C HART A-3 Ma rch 1 999 Part No. 0 01-2009-60 0 Program FCC Repeater Repeater Channel Channel T ransmit Receive Number Number Freq uency Frequency 185 185 937.312 5 898.312 5 186 186 937.325 0 898.325 0 187 187 937.337 5 898.
900 MHz CHANNEL FRE QUENCY CHART A-4 March 1 999 Part No. 0 01-2009-60 0 Program FCC Repeater Repeater Channel Channel T ransmit Receive Number Number Freq uency Frequency 281 281 938.512 5 899.512 5 282 282 938.525 0 899.525 0 283 283 938.537 5 899.537 5 284 284 938.
900 MHz CHANNEL FRE QUENCY C HART A-5 Ma rch 1 999 Part No. 0 01-2009-60 0 Program FCC Repeater Repeater Channel Channel T ransmit Receive Number Number Freq uency Frequency 377 377 939.712 5 900.712 5 378 378 939.725 0 900.725 0 379 379 939.737 5 900.
900 MHz CHANNEL FRE QUENCY CHART A-6 March 1 999 Part No. 0 01-2009-60 0 This pag e intentionall y left blan k..
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Wenn Sie Viking 242-2009-632 noch nicht gekauft haben, ist jetzt ein guter Moment, um sich mit den grundliegenden Daten des Produkts bekannt zu machen. Schauen Sie zuerst die ersten Seiten der Anleitung durch, die Sie oben finden. Dort finden Sie die wichtigsten technischen Daten für Viking 242-2009-632 - auf diese Weise prüfen Sie, ob das Gerät Ihren Wünschen entspricht. Wenn Sie tiefer in die Benutzeranleitung von Viking 242-2009-632 reinschauen, lernen Sie alle zugänglichen Produktfunktionen kennen, sowie erhalten Informationen über die Nutzung. Die Informationen, die Sie über Viking 242-2009-632 erhalten, werden Ihnen bestimmt bei der Kaufentscheidung helfen.
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Jedoch ist die eine der wichtigsten Rollen, die eine Bedienungsanleitung für den Nutzer spielt, die Hilfe bei der Lösung von Problemen mit Viking 242-2009-632. Sie finden dort fast immer Troubleshooting, also die am häufigsten auftauchenden Störungen und Mängel bei Viking 242-2009-632 gemeinsam mit Hinweisen bezüglich der Arten ihrer Lösung. Sogar wenn es Ihnen nicht gelingen sollte das Problem alleine zu bewältigen, die Anleitung zeigt Ihnen die weitere Vorgehensweise – den Kontakt zur Kundenberatung oder dem naheliegenden Service.
