Aeroflex IFR 4000 Maintenance Manual
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Aeroflex IFR 4000 Maintenance Manual

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NAV/COMM Test Set
IFR 4000
Maintenance Manual
1002-5600-4P0

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Summary of Contents for Aeroflex IFR 4000

  • Page 1 NAV/COMM Test Set IFR 4000 Maintenance Manual 1002-5600-4P0...
  • Page 2 MAINTENANCE MANUAL NAV/COMM TEST SET IFR 4000 P U B L I S H E D B Y A e r o f l e x C O P Y R I G H T © A e r o f l e x 2 0 0 4 A l l r i g h t s r e s e r v e d .
  • Page 3 MAINTENANCE MANUAL IF R 4000 FOR QUALIFIED SERVICE PERSONNEL ONLY...
  • Page 4 MAINTENANCE MANUAL IF R 4000 T H I S P A G E I N T E N T I ON A L L Y L E F T B L A N K .
  • Page 5 MAINTENANCE MANUAL IF R 4000 C a b l e S t a t e m e n t s : F o r co n t i n u e d E M C co m p l i a n ce , a l l e x t e r n a l c a b l e s m u s t b e t h r e e m e t e r s o r l e s s i n l e n g t h . F o r co n t i n u e d E M C co m p l i a n c e , a l l e x t e r n a l c a b l e s m u s t b e d o u b l e s h i e l d e d .
  • Page 6 MAINTENANCE MANUAL IF R 4000 T H I S P A G E I N T E N T I ON A L L Y L E F T B L A N K .
  • Page 7 MAINTENANCE MANUAL IF R 4000 SAFETY FIRST: TO ALL SERVICE PERSO NNEL R E F E R A L L S E R V I C I N G O F U N I T T O Q U A L I F I E D T E C H N I C A L P E R S O N N E L . W A R N I N G : U S I N G T H I S E Q U I P M E N T I N A M A N N E R N O T S P E C I F I E D B Y T H E A C C O M P A N Y I N G D O C U M E N T A T I O N M A Y I M P A I R T H E S A F E T Y P R O T E C T I O N P R O V I D E D B Y T H E E Q U I P M E N T .
  • Page 8 MAINTENANCE MANUAL IF R 4000 C A U T I O N : I N T E G R A T E D C I R C U I T S A N D S O L I D S T A T E D E V I C E S S U C H A S M O S F E T S , E S P E C I A L L Y C M O S T Y P E S , A R E S U S C E P T I B L E T O D A M A G E B Y E L E C T R O S T A T I C D I S C H A R G E S R E C E I V E D F R O M I M P R O P E R H A N D L I N G , T H E U S E O F U N G R O U N D E D T O O L S A N D I M P R O P E R S T O R A G E A N D P A C K A G I N G .
  • Page 9 MAINTENANCE MANUAL IF R 4000 TABLE OF CONTENTS T i t l e C h a p t e r / S e ct i o n T i t l e P a g e C o p y r i g h t P a g e F o r Q u a l i f i e d S e r vi c e P e r s o n n e l O n l y P a g e S t a t e m e n t s S a f e t y P a g e...
  • Page 10 MAINTENANCE MANUAL IF R 4000 T H I S P A G E I N T E N T I ON A L L Y L E F T B L A N K . T A B L E O F C O N T E N T S P a g e 2 A u g 1 / 0 4...
  • Page 11 MAINTENANCE MANUAL IF R 4000 INTRODUCTION T h i s m a n u a l c o n t a i n s t h e i n f o r m a t i o n n e c e s s a r y t o t e st a n d r e p a i r t h e I F R 4 0 0 0 . I t i s st r o n g l y r e co m m e n d e d t h a t p e r so n n e l b e t h o r o u g h l y f a m i l i a r w i t h t h e co n t e n t s o f t h i s m a n u a l b e f o r e a t t e m p t i n g t o p e r f o r m m a i n t e n a n ce o n t h i s e q u i p m e n t .
  • Page 12 MAINTENANCE MANUAL IF R 4000 T H I S P A G E I N T E N T I ON A L L Y L E F T B L A N K . I N T R O D U C T I O N P a g e 2 A u g 1 / 0 4...
  • Page 13 MAINTENANCE MANUAL IF R 4000 CHAPTER TWO IFR 4000 NAV/CO MM T EST SET MAINTENANCE MANUAL TABLE OF CONTENTS T i t l e C h a p t e r / S e ct i o n / S u b j e ct...

  • Page 14: Table Of Contents

    MAINTENANCE MANUAL IF R 4000 T i t l e C h a p t e r / S e ct i o n / S u b j e ct P a g e V e r i f i ca t i o n ( co n t ) ( 1 5 ) C O M M U H F 2 - 2 - 3 ( 1 6 ) F r e q u e n c y C o u n t e r...
  • Page 15 MAINTENANCE MANUAL IF R 4000 LIST OF ILLUST RATIONS T i t l e C h a p t e r / S e ct i o n / S u b j e ct P a g e P o w e r S u p p l y P C B A s s y B l o c k D i a g r a m 2 - 2 - 1 M u l t i - F u n ct i o n P C B A s s y B l o c k D i a g r a m 2 - 2 - 1...
  • Page 16 MAINTENANCE MANUAL IF R 4000 T H I S P A G E I N T E N T I ON A L L Y L E F T B L A N K . 2 - L I S T O F I L L U S T R A T I O N S / T A B L E S P a g e 2 A u g 1 / 0 4...
  • Page 17 MAINTENANCE MANUAL IF R 4000 SECTION 1 - SERVICING 1 . P r e v e n t i v e M a i n t e n a n c e P r o ce d u r e s C o n t a i n s r o u t i n e m a i n t e n a n ce i n s t r u c t i o n s f o r cl e a n i n g a n d i n sp e ct i n g t h e T e st S e t .
  • Page 18 MAINTENANCE MANUAL IF R 4000 C . V i su a l I n sp e c t i o n S T E P P R O C E D U R E 1 . I n s p e c t C h a ss i s f o r : T i g h t n e ss o f su b - a s se m b l i e s a n d c h a ssi s m o u n t e d co n n e ct o r s.
  • Page 19 MAINTENANCE MANUAL IF R 4000 SECTION 2 - TROUBLESHOOTING 1 . T h e o r y o f O p e r a t i o n A . P o w e r S u p p l y P C B A ss y T h e P o w e r S u p p l y P C B A s sy i s r e s p o n si b l e f o r su p p l yi n g p o w e r t o t h e i n t e r n a l m o d u l e s f o r o p e r a t i o n a n d f o r ch a r g i n g t h e i n t e r n a l b a t t e r i e s.
  • Page 20 MAINTENANCE MANUAL IF R 4000 ( 3 ) S o u r ce S e l e ct C i r cu i t r y T h e so u r c e se l e c t c i r cu i t r y i s d e s i g n e d t o b e a l o w - l o ss sw i t ch t h a t se l e ct s t h e a p p r o p r i a t e so u r c e w h e n t h e o u t p u t o f t h e O N / O F F ci r cu i t r y i s h i g h .
  • Page 21 MAINTENANCE MANUAL IF R 4000 5 V CONVERTER 1 A TYPICAL 11 TO 32 Vdc 10 Vdc EXT_DC_IN +5 V INPUT FUSE CONVERTER CROWBAR CONT CONT 3.3 V CONVERTER 1 A TYPICAL PWR_ON_OFF CHARGE +3.3 V INPUT, OUTPUT AND SOURCE CHARGE SUPERVISOR SELECT FULL CHARGE...
  • Page 22 MAINTENANCE MANUAL IF R 4000 PROCESSOR BUS RF CONTROL AND STATUS LOC MOD MAIN MOD FPGA MKR MOD 10 MHz REF +3.3 V +3.3 V CHARGE / POWER LEDS PIEZO KEYPAD KEYPAD LCD BACKLIGHT BKLT CNTRST SER PROM +3.3 V +5 V -5 V +16 V...
  • Page 23 MAINTENANCE MANUAL IF R 4000 B . M u l t i - F u n c t i o n P C B A s s y T h e M u l t i - F u n ct i o n P C B A s s y c o n t a i n s a l l o f t h e a p p l i ca t i o n sp e ci f i c h a r d w a r e f o r t h e T e st S e t .
  • Page 24 MAINTENANCE MANUAL IF R 4000 ( 3 ) F r e q u e n c y C o u n t e r T h e F r e q u e n cy c o u n t e r m e a su r e s t h e f r e q u e n cy o f t h e d e t e ct e d 1 0 0 t o 4 0 0 M H z R F c a r r i e r a n d i s a g e n e r a l p u r p o s e co u n t e r vi a t h e A U X C o n n e ct o r .
  • Page 25 MAINTENANCE MANUAL IF R 4000 ( 5 ) A u d i o G e n e r a t o r T h e a u d i o g e n e r a t i o n se ct i o n o f t h e M u l t - F u n ct i o n P C B A ssy co n si st s o f t h r e e t o n e g e n e r a t o r s.
  • Page 26 MAINTENANCE MANUAL IF R 4000 L O C a n d G / S O p e r a t i o n F o r L o c a l i ze r ( L O C ) a n d G l i d e sl o p e ( G / S ) o p e r a t i o n , A F G e n # 1 i s se t t o 9 0 H z a n d A F G e n # 2 i s se t t o 1 5 0 H z .
  • Page 27 MAINTENANCE MANUAL IF R 4000 C . P r o c e s s o r P C B A s s y T h e P r o c e s s o r P C B A s s y c o n t a i n s t h e p r o ce s s o r , F L A S H , N V R A M , S e r i a l P o r t s a n d a n i n t e r f a c e b u s f o r c o n t r o l l i n g t h e T e st S e t .
  • Page 28 MAINTENANCE MANUAL IF R 4000 ( 3 ) E x t e r n a l M e m o r y ( N V R A M ) T h e r e i s 2 5 6 k x3 2 o f N V R A M o n t h e C P U b o a r d . I t i s a c ce s si b l e a s b yt e s, w o r d s a n d l o n g w o r d s ( 3 2 b i t ) .
  • Page 29 MAINTENANCE MANUAL IF R 4000 D . R F A s s y T h e R F A s s y c o n s i st s o f t h e R F C o n t r o l l e r P C B A s s y a n d t h e R F C o n ve r t e r P C B A ssy e n cl o s e d i n a b l o c k .
  • Page 30 MAINTENANCE MANUAL IF R 4000 T h e a t t e n u a t o r ci r c u i t r y i s b r o ke n d o w n i n t o t h r e e se ct i o n s: a si n g l e b i n a r y w e i g h t e d 3 1 d B a t t e n u a t o r p r o vi d i n g 1 d B st e p s a n d t w o a t t e n u a t o r s w i t h t h e co n t r o l l i n e s t i e d t o g e t h e r so t h a t e a c h a t t e n u a t o r p r o v i d e s 3 0 d B o f a t t e n u a t i o n .
  • Page 31 MAINTENANCE MANUAL IF R 4000 T h e r e ce i ve d si g n a l b y p a ss e s t h e p o w e r a m p t h r o u g h t h e R F sw i t ch e s, t h r o u g h t h e L O C co u p l e r t o t h e c o u p l e r t h a t f e e d s t h e f r e q u e n cy co u n t e r .
  • Page 32 MAINTENANCE MANUAL IF R 4000 T H I S P A G E I N T E N T I ON A L L Y L E F T B L A N K . 2 - 2 - 1 P a g e 1 4 A u g 1 / 0 4...
  • Page 33 MAINTENANCE MANUAL IF R 4000 LO PLL CONTROL 500 TO 850 MHz LEVEL CONTROL 10 MHz 40 MHz MAIN AM MOD 450 MHz 450 MHz DDS CONTROL DEMOD IF PLL CONTROL FM DEMOD OUT LOG AMP FREQ COUNTER CONTROL FREQ ATTEN CONTROL FREQ COUNT OUT COUNT...
  • Page 34 MAINTENANCE MANUAL IF R 4000 T H I S P A G E I N T E N T I ON A L L Y L E F T B L A N K . 2 - 2 - 1 P a g e 1 6 A u g 1 / 0 4...
  • Page 35 MAINTENANCE MANUAL IF R 4000 2 . T r o u b l e s h o o t i n g P r o c e d u r e s A . G u i d e l i n e s T r o u b l e sh o o t i n g i s d i v i d e d i n t o a S y m p t o m I n d e x a n d a T r o u b l e sh o o t i n g T a b l e .
  • Page 36 MAINTENANCE MANUAL IF R 4000 B . P r e c a u t i o n s ( 1 ) S a f e t y W A R N I N G : R E M O V E A L L J E W E L R Y O R O T H E R C O S M E T I C A P P A R E L B E F O R E P E R F O R M I N G A N Y T R O U B L E S H O O T I N G I N V O L V I N G L I V E C I R C U I T S .
  • Page 37 MAINTENANCE MANUAL IF R 4000 SYMPT O M INDEX S Y M P T O M D E S C R I P T I O N P A G E E x t e r n a l D C P o w e r S u p p l y f a i l u r e P O W E R I n d i c a t o r d o e s n o t l i g h t C H A R G E I n d i c a t o r d o e s n o t l i g h t B l o w s F u s e s...
  • Page 38 MAINTENANCE MANUAL IF R 4000 TROUBLESHOOTING TABLE N O T E : T h e T r o u b l e s h o o t i n g T a b l e l i st s co m m o n m a l f u n ct i o n s f o u n d d u r i n g n o r m a l o p e r a t i o n o r m a i n t e n a n c e o f t h e T e s t S e t o r co m p o n e n t s .
  • Page 39 MAINTENANCE MANUAL IF R 4000 M A L F U N C T I O N T E S T O R I N S P E C T I O N C O R R E C T I V E A C T I O N S e l f T e s t F a i l u r e 1 .
  • Page 40 MAINTENANCE MANUAL IF R 4000 M A L F U N C T I O N T E S T O R I N S P E C T I O N C O R R E C T I V E A C T I O N S e l f T e s t F a i l u r e ( c o n t ) 1 6 .
  • Page 41 MAINTENANCE MANUAL IF R 4000 M A L F U N C T I O N T E S T O R I N S P E C T I O N C O R R E C T I V E A C T I O N T O N E F i e l d S e l e c t K e y F a i l u r e P r o b a b l e s o u r c e s o f f a i l u r e a r e t h e K e y p a d P C B A s s y , M u l t i - F u n ct i o n P C B A s sy a n d t h e i n t e r c o n n e ct i n g ca b l e s.
  • Page 42 MAINTENANCE MANUAL IF R 4000 T H I S P A G E I N T E N T I ON A L L Y L E F T B L A N K . 2 - 2 - 2 P a g e 8 A u g 1 / 0 4...
  • Page 43 MAINTENANCE MANUAL IF R 4000 3 . C a l i b r a t i o n / V e r i f i c a t i o n A . G e n e r a l V E R I F I C A T I O N P R O C E D U R E P A G E S e l f T e s t - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - 3...

  • Page 44: D I Sa Ss E M B L Y

    MAINTENANCE MANUAL IF R 4000 ( 1 ) C a l i b r a t i o n / V e r i f i c a t i o n S ch e d u l e T h e C a l i b r a t i o n / V e r i f i c a t i o n P r o c e d u r e s sh o u l d b e p e r f o r m e d a s a r e su l t o f o n e o r m o r e o f t h e f o l l o w i n g c o n d i t i o n s : F a i l u r e t o M e e t S p e c i f i c a t i o n s I f , d u r i n g t h e c o u r se o f n o r m a l o p e r a t i o n , t h e T e st S e t o r a n y m a j o r f u n ct i o n...

  • Page 45: S E L F T E St

    MAINTENANCE MANUAL IF R 4000 D . V e r i f i c a t i o n ( 1 ) S e l f T e st T E S T E Q U I P M E N T : N o n e V E R I F I C A T I O N F A I L U R E : I f a n y st e p i n t h i s p r o ce d u r e f a i l s o r i s o u t o f t o l e r a n ce ,...

  • Page 46: R F A Ccu R A C Y

    MAINTENANCE MANUAL IF R 4000 ( 2 ) R F A ccu r a c y T E S T E Q U I P M E N T : Mo d u l a t i o n A n a l yz e r V E R I F I C A T I O N F A I L U R E : I f a n y s t e p i n t h i s p r o ce d u r e f a i l s o r i s o u t o f t o l e r a n ce , t h i s i n d i ca t e s a f a i l u r e i n t h e T e st S e t .
  • Page 47 MAINTENANCE MANUAL IF R 4000 S T E P P R O C E D U R E 1 6 . V e r i f y 7 5 . 0 M H z ( ± 1 p p m ) o n t h e M o d u l a t i o n A n a l yze r . 1 7 .
  • Page 48 MAINTENANCE MANUAL IF R 4000 S T E P P R O C E D U R E 3 8 . S e t t h e F R E Q F i e l d t o 1 1 8 . 0 0 3 M H z . 3 9 .

  • Page 49: R F L E Ve L A Ccu R A Cy ( A N T C O N N E Ct O R )

    MAINTENANCE MANUAL IF R 4000 ( 3 ) R F L e ve l A c cu r a c y ( A N T C o n n e ct o r ) T E S T E Q U I P M E N T : P o we r Me t e r P o we r S e n s o r Me a s u r i n g R e c e i ve r...
  • Page 50 MAINTENANCE MANUAL IF R 4000 S T E P P R O C E D U R E 1 6 . P r e ss t h e M O D E S e l e ct K e y u n t i l t h e C O M M U H F M o d e S cr e e n i s d i sp l a ye d . 1 7 .
  • Page 51 MAINTENANCE MANUAL IF R 4000 ( 4 ) R F L e ve l F l a t n e s s ( A N T C o n n e ct o r ) T E S T E Q U I P M E N T : P o we r Me t e r P o we r S e n s o r V E R I F I C A T I O N F A I L U R E :...
  • Page 52 MAINTENANCE MANUAL IF R 4000 S T E P P R O C E D U R E 2 1 . S e t t h e R F L V L F i e l d t o - 1 0 d B m . 2 2 .
  • Page 53 MAINTENANCE MANUAL IF R 4000 S T E P P R O C E D U R E 4 7 . S e t t h e R F L V L F i e l d t o - 1 0 d B m . 4 8 .
  • Page 54 MAINTENANCE MANUAL IF R 4000 ( 5 ) R F L e ve l A cc u r a c y ( R F I / O C o n n e ct o r ) T E S T E Q U I P M E N T : P o we r Me t e r P o we r S e n s o r Me a s u r i n g R e c e i ve r...
  • Page 55 MAINTENANCE MANUAL IF R 4000 S T E P P R O C E D U R E 1 7 . S e t t h e T e st S e t a s f o l l o w s: F I E L D S E T T I N G F R E Q...
  • Page 56 MAINTENANCE MANUAL IF R 4000 ( 6 ) R F L e v e l F l a t n e s s ( R F I / O C o n n e ct o r ) T E S T E Q U I P M E N T : P o we r Me t e r P o we r S e n s o r V E R I F I C A T I O N F A I L U R E :...
  • Page 57 MAINTENANCE MANUAL IF R 4000 S T E P P R O C E D U R E 2 1 . S e t t h e R F L V L F i e l d t o - 4 0 d B m . 2 2 .
  • Page 58 MAINTENANCE MANUAL IF R 4000 S T E P P R O C E D U R E 4 7 . S e t t h e R F L V L F i e l d t o - 4 0 d B m . 4 8 .
  • Page 59 MAINTENANCE MANUAL IF R 4000 ( 7 ) H a r m o n i c a n d S p u r i o u s T E S T E Q U I P M E N T : S p e ct r u m A n a l yze r V E R I F I C A T I O N F A I L U R E : I f a n y st e p i n t h i s p r o ce d u r e f a i l s o r i s o u t o f t o l e r a n ce ,...
  • Page 60 MAINTENANCE MANUAL IF R 4000 S T E P P R O C E D U R E 1 5 . I f t h e V H F A M M o d e S cr e e n i s i n R E C E I V I N G M o d e , p r e ss t h e S W I T C H G E N / R X S o f t K e y t o sw i t ch t h e C O M M V H F A M M o d e S cr e e n t o G E N E R A T I N G M o d e .
  • Page 61 MAINTENANCE MANUAL IF R 4000 ( 8 ) V S W R ( R F I / O a n d S W R C o n n e ct o r s) T E S T E Q U I P M E N T : S p e c t r u m A n a l yze r V S W R B r i d g e V E R I F I C A T I O N F A I L U R E :...
  • Page 62 MAINTENANCE MANUAL IF R 4000 S T E P P R O C E D U R E S W R C O N N E C T O R 9 . C o n n e c t V S W R B r i d g e ( D e vi ce U n d e r T e st C o n n e ct o r ) t o S W R C o n n e ct o r . OUTPUT DEVICE UNDER TEST VSWR BRIDGE...
  • Page 63 MAINTENANCE MANUAL IF R 4000 ( 9 ) M a r k e r B e a c o n T E S T E Q U I P M E N T : Mo d u l a t i o n A n a l yz e r V E R I F I C A T I O N F A I L U R E : I f a n y st e p i n t h i s p r o ce d u r e f a i l s o r i s o u t o f t o l e r a n ce , t h i s i n d i ca t e s a f a i l u r e i n t h e T e st S e t .
  • Page 64 MAINTENANCE MANUAL IF R 4000 ( 1 0 ) V O R T E S T E Q U I P M E N T : Mo d u l a t i o n A n a l yz e r V E R I F I C A T I O N F A I L U R E : I f a n y s t e p i n t h i s p r o ce d u r e f a i l s o r i s o u t o f t o l e r a n ce , t h i s i n d i ca t e s a f a i l u r e i n t h e T e st S e t .
  • Page 65 MAINTENANCE MANUAL IF R 4000 S T E P P R O C E D U R E B E A R I N G A C C U R A C Y 1 6 . S e t t h e M o d u l a t i o n A n a l yze r t o P h a se M e a su r e m e n t . 1 7 .
  • Page 66 MAINTENANCE MANUAL IF R 4000 S T E P P R O C E D U R E 2 7 . S e t t h e B R G F i e l d t o t h e f o l l o w i n g se t t i n g s a n d ve r i f y r e a d i n g s o n t h e M o d u l a t i o n A n a l yze r : READING 1°...
  • Page 67 MAINTENANCE MANUAL IF R 4000 ( 1 1 ) L o ca l i ze r T E S T E Q U I P M E N T : Mo d u l a t i o n A n a l yze r V E R I F I C A T I O N F A I L U R E : I f a n y st e p i n t h i s p r o ce d u r e f a i l s o r i s o u t o f t o l e r a n ce , t h i s i n d i ca t e s a f a i l u r e i n t h e T e st S e t .
  • Page 68 MAINTENANCE MANUAL IF R 4000 S T E P P R O C E D U R E 1 4 . S e t t h e L O C D D M F i e l d t o t h e f o l l o w i n g se t t i n g s a n d ve r i f y r e a d i n g s o n t h e M o d u l a t i o n A n a l y ze r : LOC DDM READING...
  • Page 69 MAINTENANCE MANUAL IF R 4000 S T E P P R O C E D U R E 1 9 . S e t t h e 9 0 / 1 5 0 H z F i e l d t o 0 . 2 0 .
  • Page 70 MAINTENANCE MANUAL IF R 4000 ( 1 2 ) G l i d e s l o p e T E S T E Q U I P M E N T : Mo d u l a t i o n A n a l yz e r V E R I F I C A T I O N F A I L U R E : I f a n y s t e p i n t h i s p r o ce d u r e f a i l s o r i s o u t o f t o l e r a n ce , t h i s i n d i ca t e s a f a i l u r e i n t h e T e st S e t .
  • Page 71 MAINTENANCE MANUAL IF R 4000 S T E P P R O C E D U R E 1 2 . S e t t h e D E V S T E P F i e l d t o V A R . 1 3 .
  • Page 72 MAINTENANCE MANUAL IF R 4000 ( 1 3 ) I L S T E S T E Q U I P M E N T : Mo d u l a t i o n A n a l yz e r 1 0 d B P a d ( I n l i n e ) V E R I F I C A T I O N F A I L U R E : I f a n y s t e p i n t h i s p r o ce d u r e f a i l s o r i s o u t o f t o l e r a n ce ,...
  • Page 73 MAINTENANCE MANUAL IF R 4000 S T E P P R O C E D U R E 1 5 . V e r i f y 9 0 H z ( ± 0 . 0 2 % ) w i t h < 2 . 5 % d i st o r t i o n a n d a n A M D e p t h o f 2 0 % A M ( ±...
  • Page 74 MAINTENANCE MANUAL IF R 4000 S T E P P R O C E D U R E P H A S E A C C U R A C Y 2 4 . S e t t h e 9 0 / 1 5 0 H z F i e l d t o t h e f o l l o w i n g se t t i n g s a n d ve r i f y r e a d i n g s o n t h e M o d u l a t i o n A n a l y ze r : 90/150 Hz READING...
  • Page 75 MAINTENANCE MANUAL IF R 4000 ( 1 4 ) C O M M V H F A M T E S T E Q U I P M E N T : Mo d u l a t i o n A n a l yze r V E R I F I C A T I O N F A I L U R E : I f a n y st e p i n t h i s p r o ce d u r e f a i l s o r i s o u t o f t o l e r a n ce , t h i s i n d i ca t e s a f a i l u r e i n t h e T e st S e t .
  • Page 76 MAINTENANCE MANUAL IF R 4000 ( 1 5 ) C O M M U H F T E S T E Q U I P M E N T : Mo d u l a t i o n A n a l yz e r V E R I F I C A T I O N F A I L U R E : I f a n y s t e p i n t h i s p r o ce d u r e f a i l s o r i s o u t o f t o l e r a n ce , t h i s i n d i ca t e s a f a i l u r e i n t h e T e st S e t .
  • Page 77 MAINTENANCE MANUAL IF R 4000 ( 1 6 ) F r e q u e n c y C o u n t e r T E S T E Q U I P M E N T : R F S i g n a l G e n e r a t o r F u n c t i o n G e n e r a t o r V E R I F I C A T I O N F A I L U R E : I f a n y st e p i n t h i s p r o ce d u r e f a i l s o r i s o u t o f t o l e r a n ce ,...
  • Page 78 MAINTENANCE MANUAL IF R 4000 S T E P P R O C E D U R E 1 5 . C o n n e ct t h e F u n c t i o n G e n e r a t o r ( O u t p u t ) t o t h e A U X I / O C o n n e ct o r . 1 6 .
  • Page 79 MAINTENANCE MANUAL IF R 4000 ( 1 7 ) A M M e t e r T E S T E Q U I P M E N T : R F S i g n a l G e n e r a t o r Me a s u r i n g R e c e i ve r P o we r S e n s o r V E R I F I C A T I O N F A I L U R E :...
  • Page 80 MAINTENANCE MANUAL IF R 4000 S T E P P R O C E D U R E 1 0 . P r e ss t h e S E T U P K e y t o d i sp l a y t h e S e t u p M e n u . 1 1 .
  • Page 81 MAINTENANCE MANUAL IF R 4000 ( 1 8 ) F M M e t e r T E S T E Q U I P M E N T : R F S i g n a l G e n e r a t o r Me a s u r i n g R e c e i ve r P o we r S e n s o r V E R I F I C A T I O N F A I L U R E :...
  • Page 82 MAINTENANCE MANUAL IF R 4000 S T E P P R O C E D U R E 9 . S e t t h e R F G e n e r a t o r T o n e a n d F M D e vi a t i o n a s f o l l o w s a n d ve r i f y t h e F M r e a d i n g s: TONE FM READINGS...
  • Page 83 MAINTENANCE MANUAL IF R 4000 ( 1 9 ) S W R M e t e r 5 0 Ω L o a d T E S T E Q U I P M E N T : 7 5 Ω L o a d 1 0 0 Ω...
  • Page 84 MAINTENANCE MANUAL IF R 4000 S T E P P R O C E D U R E 8 . S e t t h e F R E Q F i e l d a s f o l l o w s a n d ve r i f y r e a d i n g s o n t h e T e st S e t : FREQ READINGS 2.000 (±0.2 + ±20% of reading)
  • Page 85 MAINTENANCE MANUAL IF R 4000 ( 2 0 ) P o w e r M e t e r T E S T E Q U I P M E N T : R F S i g n a l G e n e r a t o r R F P o we r A m p l i f i e r V E R I F I C A T I O N F A I L U R E : I f a n y st e p i n t h i s p r o ce d u r e f a i l s o r i s o u t o f t o l e r a n ce ,...
  • Page 86 MAINTENANCE MANUAL IF R 4000 E . V e r i f i ca t i o n D a t a S h e e t I F R T e st S e t S / N : D A T E : T E C H N I C I A N : S T E P...

  • Page 87: R F L E Ve L F L A T N E Ss ( A N T C O N N E Ct O R )

    MAINTENANCE MANUAL IF R 4000 S T E P D A T A R E S U L T ( 3 ) R F L e v e l A c c u r a c y ( A N T C o n n e c t o r ) ( c o n t ) 2 5 .

  • Page 88: R F L E Ve L A Ccu R A Cy ( R F I / O C O N N E Ct O

    MAINTENANCE MANUAL IF R 4000 S T E P D A T A R E S U L T ( 4 ) R F L e v e l F l a t n e s s ( A N T C o n n e c t o r ) ( c o n t ) 6 8 .

  • Page 89: H A R M O N I C A N D S P U R I O U

    MAINTENANCE MANUAL IF R 4000 S T E P D A T A R E S U L T ( 6 ) R F L e v e l F l a t n e s s ( R F I / O C o n n e c t o r ) ( c o n t ) - 2 0 d B m - 4 0 d B m 3 5 .

  • Page 90: M A R K E R B E A Co

    MAINTENANCE MANUAL IF R 4000 S T E P D A T A R E S U L T ( 8 ) V S W R ( R F I / O a n d S W R C o n n e c t o r s ) R F I / O C O N N E C T O R 3 .
  • Page 91 MAINTENANCE MANUAL IF R 4000 S T E P D A T A R E S U L T ( 1 0 ) V O R M O D U L A T I O N F R E Q U E N C Y , D I S T O R T I O N A N D D E P T H A C C U R A C Y 7 .
  • Page 92 MAINTENANCE MANUAL IF R 4000 S T E P D A T A R E S U L T ( 1 1 ) L o c a l i z e r M O D U L A T I O N F R E Q U E N C Y , D I S T O R T I O N A N D D E P T H A C C U R A C Y 7 .
  • Page 93 MAINTENANCE MANUAL IF R 4000 S T E P D A T A R E S U L T ( 1 2 ) G l i d e s l o p e M O D U L A T I O N F R E Q U E N C Y , D I S T O R T I O N A N D D E P T H A C C U R A C Y 7 .
  • Page 94 MAINTENANCE MANUAL IF R 4000 S T E P D A T A R E S U L T ( 1 3 ) I L S M A R K E R B E A C O N 7 . V e r i f y 7 5 M H z ( ± 1 p p m ) a n d t o n e f r e q u e n cy o f 4 0 0 H z ( ± 0 . 0 2 % ) w i t h <...

  • Page 95: G L I D E S L O P

    MAINTENANCE MANUAL IF R 4000 S T E P D A T A R E S U L T ( 1 3 ) I L S ( c o n t ) P H A S E A C C U R A C Y 2 4 .
  • Page 96 MAINTENANCE MANUAL IF R 4000 S T E P D A T A R E S U L T ( 1 7 ) A M M e t e r 3 . R e co r d A M r e a d i n g s : _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _...
  • Page 97 MAINTENANCE MANUAL IF R 4000 S T E P D A T A R E S U L T ( 1 8 ) F M M e t e r ( c o n t ) 9 . V e r i f y F M r e a d i n g s: [ ( X 1 - 0 .
  • Page 98 MAINTENANCE MANUAL IF R 4000 S T E P D A T A R E S U L T ( 1 9 ) S W R M e t e r ( c o n t ) 1 0 . V e r i f y r e a d i n g s : 3 .
  • Page 99 MAINTENANCE MANUAL IF R 4000 F . C a l i b r a t i o n ( 1 ) T e st S e t u p P R E R E Q U I S I T E S : S e l f T e st ( p a r a 2 - 2 - 3 D [ 1 ] ) T E S T E Q U I P M E N T : M e a s u r i n g R e ce i ve r...

  • Page 100: P O W E R M E T E

    S u b t r a ct L o s s ( B ) f r o m L o ss ( A ) a n d r e co r d . SIGNAL GENERATOR POWER METER IFR 4000 RF I/O RF OUT...

  • Page 101: M I Sce L L A N E O U

    MAINTENANCE MANUAL IF R 4000 ( 2 ) M i sc e l l a n e o u s P R E R E Q U I S I T E S : T e st S e t u p ( p a r a 2 - 2 - 3 F ( 1 ) T E S T E Q U I P M E N T : M e a s u r i n g R e ce i ve r S i g n a l G e n e r a t o r...
  • Page 102 MAINTENANCE MANUAL IF R 4000 S T E P P R O C E D U R E 1 3 . F o l l o w t h e o n - s cr e e n p r o m p t s , a d j u st i n g t h e S i g n a l G e n e r a t o r o u t p u t l e ve l t o a c h i e v e t h e P o w e r M e t e r r e a d i n g s i n d i ca t e d o n t h e T e st S e t .

  • Page 103: R F A M P L I T U D E L E Ve L

    MAINTENANCE MANUAL IF R 4000 ( 3 ) R F A m p l i t u d e L e ve l s P R E R E Q U I S I T E S : T e st S e t u p ( p a r a 2 - 2 - 3 F ( 1 ) M i sce l l a n e o u s ( p a r a 2 - 2 - 3 F ( 2 ) T E S T E Q U I P M E N T : M e a s u r i n g R e ce i ve r w / S e n so r H e a d...
  • Page 104 MAINTENANCE MANUAL IF R 4000 S T E P P R O C E D U R E L O C 8 . P r e ss t h e L O C S o f t K e y t o d i sp l a y t h e L O C A M P L L E V E L S e q u e n ce S cr e e n . 9 .
  • Page 105 MAINTENANCE MANUAL IF R 4000 ( 4 ) M o d u l a t i o n P R E R E Q U I S I T E S : T e st S e t u p ( p a r a 2 - 2 - 3 F ( 1 ) M i sce l l a n e o u s ( p a r a 2 - 2 - 3 F ( 2 ) R F A m p l i t u d e L e ve l s ( p a r a 2 - 2 - 3 F ( 3 ) T E S T E Q U I P M E N T :...
  • Page 106 MAINTENANCE MANUAL IF R 4000 S T E P P R O C E D U R E 1 6 . W h e n t h e M A I N P A T H G / S S e q u e n ce i s co m p l e t e , p r e ss t h e S A V E & R E T U R N S o f t K e y t o r e t u r n t o t h e M O D U L A T I O N C a l S cr e e n .
  • Page 107 MAINTENANCE MANUAL IF R 4000 4 . A sse m b l y D r a w i n g s T I T L E P A G E 5 6 A 1 C o m p o s i t e A s s y - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - 3 S y st e m I n t e r co n n e c t D i a g r a m - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - 4 5 6 A 1 A 1 P o w e r S u p p l y P C B A ss y - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - 5...
  • Page 108 MAINTENANCE MANUAL IF R 4000 T H I S P A G E I N T E N T I ON A L L Y L E F T B L A N K . 2 - 2 - 4 P a g e 2 A u g 1 / 0 4...
  • Page 109 MAI NTENANCE MANUAL IF R 4000 A2W1J1 W12P1 A2A4INTFC/A3J4 W1P1 A2A3J8 A2A4BKLT/A3J3 A3A2J1 A2A3J11 A2A3J5 A3A1J3 W3P2 A2A3J9 A2A3J10 A2A3J13 A3A1J2 A2A3J12 BT1P1 W12P2 W9P1 W2P2 W1J1 A1J1 A1J2 W2P1 A2W5P1/A3A1J4 W9P2 A2W6P1/A3A1J5 W3P1 A2W7P1/A3A1J6 A2W8P1/A3A1J7 CAUTION: CONTAINS PARTS AND ASSEMBLIES SUSCEPTIBLE TO DAMAGE BY ELECTROSTATIC DISCHARGE (ESD).
  • Page 110 MAI NTENANCE MANUAL IF R 4000 REMOTE A1A3A2 A1A2W1 A1W10 A1J1 RF CONVERTER PCB ASSY A1W11 A1J2 RF I/O RF I/O A1W9 A1J4 INTFC ANTENNA ANTENNA A1A2A4 BKLT (7110-5600-000) A1W3 A1A2A1 KEYPAD (7010-5630-700) A1A2W5 A1W12 A1J3 MKR MOD MKR MOD AUX I/O AUX I/O A1A2W6...
  • Page 111 MAI NTENANCE MANUAL IF R 4000 CAUTION: CONTAINS PARTS AND ASSEMBLIES SUSCEPTIBLE TO DAMAGE BY ELECTROSTATIC DISCHARGE (ESD). TP10 R63 R67 TP13 R55 DS1 CR10 TP9 R78 TP11 C45 R37 TP12 CR11 R21 Q10 (TOP VIEW) PREFIX ALL REFERENCE DESIGNATORS WITH 56A1A1. 056M-05a F i g u r e 7 P o w e r S u p p l y P C B A s s y ( S h e e t 1 o f 7 ) ( 7 0 1 0 - 5 6 3 0 - 5 0 0 - B )
  • Page 112 MAI NTENANCE MANUAL IF R 4000 CAUTION: CONTAINS PARTS AND ASSEMBLIES SUSCEPTIBLE TO DAMAGE BY ELECTROSTATIC DISCHARGE (ESD). (BOTTOM VIEW) PREFIX ALL REFERENCE DESIGNATORS WITH 56A1A1. 056M-05b F i g u r e 7 P o w e r S u p p l y P C B A s s y ( S h e e t 2 o f 7 ) ( 7 0 1 0 - 5 6 3 0 - 5 0 0 - B ) ( 5 6 A 1 A 1 ) 2 - 2 - 4...
  • Page 113 MAI NTENANCE MANUAL IF R 4000 F i g u r e 7 P o w e r S u p p l y P C B A s s y ( S h e e t 3 o f 7 ) ( 0 0 0 0 - 5 6 3 0 - 5 0 0 - C ) ( C i r cu i t S ch e m a t i c - S h e e t 1 o f 5 ) ( 5 6 A 1 A 1 ) 2 - 2 - 4...
  • Page 114 MAI NTENANCE MANUAL IF R 4000 F i g u r e 7 P o w e r S u p p l y P C B A s s y ( S h e e t 4 o f 7 ) ( 0 0 0 0 - 5 6 3 0 - 5 0 0 - C ) ( C i r cu i t S ch e m a t i c - S h e e t 2 o f 5 ) ( 5 6 A 1 A 1 ) 2 - 2 - 4...
  • Page 115 MAI NTENANCE MANUAL IF R 4000 F i g u r e 7 P o w e r S u p p l y P C B A s s y ( S h e e t 5 o f 7 ) ( 0 0 0 0 - 5 6 3 0 - 5 0 0 - C ) ( C i r cu i t S ch e m a t i c - S h e e t 3 o f 5 ) ( 5 6 A 1 A 1 ) 2 - 2 - 4...
  • Page 116 MAI NTENANCE MANUAL IF R 4000 F i g u r e 7 P o w e r S u p p l y P C B A s s y ( S h e e t 6 o f 7 ) ( 0 0 0 0 - 5 6 3 0 - 5 0 0 - C ) ( C i r cu i t S ch e m a t i c - S h e e t 4 o f 5 ) ( 5 6 A 1 A 1 ) 2 - 2 - 4...
  • Page 117 MAI NTENANCE MANUAL IF R 4000 F i g u r e 7 P o w e r S u p p l y P C B A s s y ( S h e e t 7 o f 7 ) ( 0 0 0 0 - 5 6 3 0 - 5 0 0 - C ) ( C i r cu i t S ch e m a t i c - S h e e t 5 o f 5 ) ( 5 6 A 1 A 1 ) 2 - 2 - 4...
  • Page 118 MAI NTENANCE MANUAL IF R 4000 W1J1 A2A1 A2A4BKLT A2JTB1 A2A4 A2A5 A2A4INTFC CAUTION: A2A1J1/A1A3J11 CONTAINS PARTS AND ASSEMBLIES SUSCEPTIBLE TO DAMAGE BY ELECTROSTATIC DISCHARGE (ESD). A2A2 A2A3 PREFIX ALL REFERENCE DESIGNATORS WITH 56A1. 056M-012 F i g u r e 8 C h a s s i s A s s y ( 7 0 0 5 - 5 6 4 0 - 1 0 0 - D ) ( 5 6 A 1 A 2 ) 2 - 2 - 4...
  • Page 119 MAI NTENANCE MANUAL IF R 4000 CAUTION: CONTAINS PARTS AND ASSEMBLIES SUSCEPTIBLE TO DAMAGE BY ELECTROSTATIC DISCHARGE (ESD). PREFIX ALL REFERENCE DESIGNATORS WITH 56A1A2A1. 056M-32 F i g u r e 9 K e yp a d P C B A s s y ( S h e e t 1 o f 2 ) ( 7 0 1 0 - 5 6 3 0 - 7 0 0 - A ) ( 5 6 A 1 A 2 A 1 ) 2 - 2 - 4...
  • Page 120 MAI NTENANCE MANUAL IF R 4000 F i g u r e 9 K e yp a d A s s y ( S h e e t 2 o f 2 ) ( 0 0 0 0 - 5 6 3 0 - 7 0 0 - A ) ( C i r cu i t S c h e m a t i c ) ( 5 6 A 1 A 2 A 1 ) 2 - 2 - 4 P a g e 1 4...
  • Page 121 MAI NTENANCE MANUAL IF R 4000 CAUTION: CONTAINS PARTS AND ASSEMBLIES SUSCEPTIBLE TO DAMAGE BY ELECTROSTATIC DISCHARGE (ESD). RN22 RN23 RN14 RN18 RN21 RN24 RN31 RN25 RN32 RN26 RN33 RN27 RN34 RN28 RN35 RN29 RN36 RN30 RN37 RN20 RN12 RN17 (TOP VIEW) PREFIX ALL REFERENCE DESIGNATORS WITH 56A1A2A2.
  • Page 122 MAI NTENANCE MANUAL IF R 4000 CAUTION: CONTAINS PARTS AND ASSEMBLIES SUSCEPTIBLE TO DAMAGE BY ELECTROSTATIC DISCHARGE (ESD). RN13 RN10 RN11 RN19 RN16 RN15 (BOTTOM VIEW) PREFIX ALL REFERENCE DESIGNATORS WITH 56A1A2A2. 056M-30b F i g u r e 1 0 P r o ce sso r P C B A s s y ( S h e e t 2 o f 1 0 ) ( 7 0 1 0 - 5 6 3 0 - 2 0 0 - D ) ( 5 6 A 1 A 2 A 2 ) 2 - 2 - 4...
  • Page 123 MAI NTENANCE MANUAL IF R 4000 F i g u r e 1 0 P r o ce ss o r P C B A s s y ( S h e e t 3 o f 1 0 ) ( 0 0 0 0 - 5 6 3 0 - 2 0 0 - B ) ( C i r cu i t S ch e m a t i c - S h e e t 1 o f 8 ) ( 5 6 A 1 A 2 A 2 ) 2 - 2 - 4...
  • Page 124 MAI NTENANCE MANUAL IF R 4000 F i g u r e 1 0 P r o ce sso r P C B A s s y ( S h e e t 4 o f 1 0 ) ( 0 0 0 0 - 5 6 3 0 - 2 0 0 - B ) ( C i r cu i t S ch e m a t i c - S h e e t 2 o f 8 ) ( 5 6 A 1 A 2 A 2 ) 2 - 2 - 4 P a g e 1 8...
  • Page 125 MAI NTENANCE MANUAL IF R 4000 F i g u r e 1 0 P r o ce ss o r P C B A s s y ( S h e e t 5 o f 1 0 ) ( 0 0 0 0 - 5 6 3 0 - 2 0 0 - B ) ( C i r cu i t S ch e m a t i c - S h e e t 3 o f 8 ) ( 5 6 A 1 A 2 A 2 ) 2 - 2 - 4...
  • Page 126 MAI NTENANCE MANUAL IF R 4000 F i g u r e 1 0 P r o ce sso r P C B A s s y ( S h e e t 6 o f 1 0 ) ( 0 0 0 0 - 5 6 3 0 - 2 0 0 - B ) ( C i r cu i t S ch e m a t i c - S h e e t 4 o f 8 ) ( 5 6 A 1 A 2 A 2 ) 2 - 2 - 4 P a g e 2 0...
  • Page 127 MAI NTENANCE MANUAL IF R 4000 F i g u r e 1 0 P r o ce ss o r P C B A s s y ( S h e e t 7 o f 1 0 ) ( 0 0 0 0 - 5 6 3 0 - 2 0 0 - B ) ( C i r cu i t S ch e m a t i c - S h e e t 5 o f 8 ) ( 5 6 A 1 A 2 A 2 ) 2 - 2 - 4...
  • Page 128 MAI NTENANCE MANUAL IF R 4000 F i g u r e 1 0 P r o ce sso r P C B A s s y ( S h e e t 8 o f 1 0 ) ( 0 0 0 0 - 5 6 3 0 - 2 0 0 - B ) ( C i r cu i t S ch e m a t i c - S h e e t 6 o f 8 ) ( 5 6 A 1 A 2 A 2 ) 2 - 2 - 4 P a g e 2 2...
  • Page 129 MAI NTENANCE MANUAL IF R 4000 F i g u r e 1 0 P r o ce ss o r P C B A s s y ( S h e e t 9 o f 1 0 ) ( 0 0 0 0 - 5 6 3 0 - 2 0 0 - B ) ( C i r cu i t S ch e m a t i c - S h e e t 7 o f 8 ) ( 5 6 A 1 A 2 A 2 ) 2 - 2 - 4...
  • Page 130 MAI NTENANCE MANUAL IF R 4000 F i g u r e 1 0 P r o ce sso r P C B A s s y ( S h e e t 1 0 o f 1 0 ) ( 0 0 0 0 - 5 6 3 0 - 2 0 0 - B ) ( C i r cu i t S ch e m a t i c - S h e e t 8 o f 8 ) ( 5 6 A 1 A 2 A 2 ) 2 - 2 - 4...
  • Page 131 MAI NTENANCE MANUAL IF R 4000 CAUTION: CONTAINS PARTS AND ASSEMBLIES SUSCEPTIBLE TO DAMAGE BY ELECTROSTATIC DISCHARGE (ESD). TP14 C22 C17 TP15 R45 C37 TP12 TP16 TP10 TP17 TP11 TP13 RN10 RN12 RN13 RN11 SEE DETAIL A RN15 RN14 RN16 RN17 RN18 RN19...
  • Page 132 MAI NTENANCE MANUAL IF R 4000 F i g u r e 1 1 M u l t i - F u n ct i o n P C B A s s y ( S h e e t 2 o f 1 2 ) ( 0 0 0 0 - 5 6 3 0 - 3 0 0 - C ) ( C i r cu i t S ch e m a t i c - S h e e t 1 o f 1 1 ) ( 5 6 A 1 A 2 A 3 ) 2 - 2 - 4...
  • Page 133 MAI NTENANCE MANUAL IF R 4000 F i g u r e 1 1 M u l t i - F u n ct i o n P C B A s s y ( S h e e t 3 o f 1 2 ) ( 0 0 0 0 - 5 6 3 0 - 3 0 0 - C ) ( C i r cu i t S ch e m a t i c - S h e e t 2 o f 1 1 ) ( 5 6 A 1 A 2 A 3 ) 2 - 2 - 4...
  • Page 134 MAI NTENANCE MANUAL IF R 4000 F i g u r e 1 1 M u l t i - F u n ct i o n P C B A s s y ( S h e e t 4 o f 1 2 ) ( 0 0 0 0 - 5 6 3 0 - 3 0 0 - C ) ( C i r cu i t S ch e m a t i c - S h e e t 3 o f 1 1 ) ( 5 6 A 1 A 2 A 3 ) 2 - 2 - 4...
  • Page 135 MAI NTENANCE MANUAL IF R 4000 F i g u r e 1 1 M u l t i - F u n ct i o n P C B A s s y ( S h e e t 5 o f 1 2 ) ( 0 0 0 0 - 5 6 3 0 - 3 0 0 - C ) ( C i r cu i t S ch e m a t i c - S h e e t 4 o f 1 1 ) ( 5 6 A 1 A 2 A 3 ) 2 - 2 - 4...
  • Page 136 MAI NTENANCE MANUAL IF R 4000 F i g u r e 1 1 M u l t i - F u n ct i o n P C B A s s y ( S h e e t 6 o f 1 2 ) ( 0 0 0 0 - 5 6 3 0 - 3 0 0 - C ) ( C i r cu i t S ch e m a t i c - S h e e t 5 o f 1 1 ) ( 5 6 A 1 A 2 A 3 ) 2 - 2 - 4...
  • Page 137 MAI NTENANCE MANUAL IF R 4000 F i g u r e 1 1 M u l t i - F u n ct i o n P C B A s s y ( S h e e t 7 o f 1 2 ) ( 0 0 0 0 - 5 6 3 0 - 3 0 0 - C ) ( C i r cu i t S ch e m a t i c - S h e e t 6 o f 1 1 ) ( 5 6 A 1 A 2 A 3 ) 2 - 2 - 4...
  • Page 138 MAI NTENANCE MANUAL IF R 4000 F i g u r e 1 1 M u l t i - F u n ct i o n P C B A s s y ( S h e e t 8 o f 1 2 ) ( 0 0 0 0 - 5 6 3 0 - 3 0 0 - C ) ( C i r cu i t S ch e m a t i c - S h e e t 7 o f 1 1 ) ( 5 6 A 1 A 2 A 3 ) 2 - 2 - 4...
  • Page 139 MAI NTENANCE MANUAL IF R 4000 F i g u r e 1 1 M u l t i - F u n ct i o n P C B A s s y ( S h e e t 9 o f 1 2 ) ( 0 0 0 0 - 5 6 3 0 - 3 0 0 - C ) ( C i r cu i t S ch e m a t i c - S h e e t 8 o f 1 1 ) ( 5 6 A 1 A 2 A 3 ) 2 - 2 - 4...
  • Page 140 MAI NTENANCE MANUAL IF R 4000 F i g u r e 1 1 M u l t i - F u n ct i o n P C B A s s y ( S h e e t 1 0 o f 1 2 ) ( 0 0 0 0 - 5 6 3 0 - 3 0 0 - C ) ( C i r cu i t S ch e m a t i c - S h e e t 9 o f 1 1 ) ( 5 6 A 1 A 2 A 3 ) 2 - 2 - 4...
  • Page 141 MAI NTENANCE MANUAL IF R 4000 F i g u r e 1 1 M u l t i - F u n ct i o n P C B A s s y ( S h e e t 1 1 o f 1 2 ) ( 0 0 0 0 - 5 6 3 0 - 3 0 0 - C ) ( C i r cu i t S ch e m a t i c - S h e e t 1 0 o f 1 1 ) ( 5 6 A 1 A 2 A 3 ) 2 - 2 - 4...
  • Page 142 MAI NTENANCE MANUAL IF R 4000 F i g u r e 1 1 M u l t i - F u n ct i o n P C B A s s y ( S h e e t 1 2 o f 1 2 ) ( 0 0 0 0 - 5 6 3 0 - 3 0 0 - C ) ( C i r cu i t S ch e m a t i c - S h e e t 1 1 o f 1 1 ) ( 5 6 A 1 A 2 A 3 ) 2 - 2 - 4...
  • Page 143 MAI NTENANCE MANUAL IF R 4000 056M-09 F i g u r e 1 2 L C D A s s y ( 7 1 1 0 - 5 6 0 0 - 0 0 0 - A ) ( 5 6 A 1 A 2 A 4 ) 2 - 2 - 4 P a g e 3 7 A u g 1 / 0 4...
  • Page 144 MAI NTENANCE MANUAL IF R 4000 CAUTION: CONTAINS PARTS AND ASSEMBLIES SUSCEPTIBLE TO DAMAGE BY ELECTROSTATIC DISCHARGE (ESD). 2 x36 A1J2 A2J1 A1J3 A1J1 A1J3 A1J4 A1J5 A1J6 A1J7 PREFIX ALL REFERENCE DESIGNATORS WITH 56A1A3. 056M-014 F i g u r e 1 3 R F A s s y ( S h e e t 1 o f 1 6 ) ( 7 0 0 5 - 5 6 4 0 - 4 0 0 - B ) ( 5 6 A 1 A 3 ) 2 - 2 - 4...
  • Page 145 MAI NTENANCE MANUAL IF R 4000 CAUTION: CONTAINS PARTS AND ASSEMBLIES SUSCEPTIBLE TO DAMAGE BY ELECTROSTATIC DISCHARGE (ESD). C106 R119 C133 R101 C105 C102 C131 C119 R100 C127 C113 R105 C111 C130 C117 R102 C115 R116 C109 C124 R110 C108 C123 C114 R118...
  • Page 146 MAI NTENANCE MANUAL IF R 4000 F i g u r e 1 3 R F A s s y ( S h e e t 3 o f 1 6 ) ( R F C o n t r o l l e r P C B A s s y - S h e e t 2 o f 6 ) ( 5 6 A 1 A 3 A 1 ) ( 0 0 0 0 - 5 6 3 0 - 4 0 0 - F ) ( C i r cu i t S c h e m a t i c - S h e e t 1 o f 5 ) 2 - 2 - 4...
  • Page 147 MAI NTENANCE MANUAL IF R 4000 F i g u r e 1 3 R F A s s y ( S h e e t 4 o f 1 6 ) ( R F C o n t r o l l e r P C B A s s y - S h e e t 3 o f 6 ) ( 5 6 A 1 A 3 A 1 ) ( 0 0 0 0 - 5 6 3 0 - 4 0 0 - F ) ( C i r c u i t S c h e m a t i c - S h e e t 2 o f 5 ) 2 - 2 - 4...
  • Page 148 MAI NTENANCE MANUAL IF R 4000 F i g u r e 1 3 R F A s s y ( S h e e t 5 o f 1 6 ) ( R F C o n t r o l l e r P C B A s s y - S h e e t 4 o f 6 ) ( 5 6 A 1 A 3 A 1 ) ( 0 0 0 0 - 5 6 3 0 - 4 0 0 - F ) ( C i r cu i t S c h e m a t i c - S h e e t 3 o f 5 ) 2 - 2 - 4...
  • Page 149 MAI NTENANCE MANUAL IF R 4000 F i g u r e 1 3 R F A s s y ( S h e e t 6 o f 1 6 ) ( R F C o n t r o l l e r P C B A s s y - S h e e t 5 o f 6 ) ( 5 6 A 1 A 3 A 1 ) ( 0 0 0 0 - 5 6 3 0 - 4 0 0 - F ) ( C i r c u i t S c h e m a t i c - S h e e t 4 o f 5 ) 2 - 2 - 4...
  • Page 150 MAI NTENANCE MANUAL IF R 4000 F i g u r e 1 3 R F A s s y ( S h e e t 7 o f 1 6 ) ( R F C o n t r o l l e r P C B A s s y - S h e e t 6 o f 6 ) ( 5 6 A 1 A 3 A 1 ) ( 0 0 0 0 - 5 6 3 0 - 4 0 0 - F ) ( C i r cu i t S c h e m a t i c - S h e e t 5 o f 5 ) 2 - 2 - 4...
  • Page 151 MAI NTENANCE MANUAL IF R 4000 CAUTION: CONTAINS PARTS AND ASSEMBLIES SUSCEPTIBLE TO DAMAGE BY DETAIL A ELECTROSTATIC DISCHARGE (ESD). DETAIL B R125 C193 C102 R206 R209 R227 R121 R144 C117 R132 R220 R228 R136 C109 R217 C187 C217 R173 R110 C190 R134...
  • Page 152 MAI NTENANCE MANUAL IF R 4000 CAUTION: CONTAINS PARTS AND ASSEMBLIES SUSCEPTIBLE TO DAMAGE BY ELECTROSTATIC DISCHARGE (ESD). R156 R149 R241 R101 R186 C86 C93 C131 R242 R163 CR29 C127 R111 R150 C184 R123 C175 R196 C129 C141 R107 R194 C133 R240 C100...
  • Page 153 MAI NTENANCE MANUAL IF R 4000 F i g u r e 1 3 R F A s s y ( S h e e t 1 0 o f 1 6 ) ( R F C o n ve r t e r P C B A s s y - S h e e t 3 o f 9 ) ( 5 6 A 1 A 3 A 2 ) ( 0 0 0 0 - 5 6 3 0 - 6 0 0 - G ) ( C i r c u i t S c h e m a t i c - S h e e t 1 o f 6 ) 2 - 2 - 4...
  • Page 154 MAI NTENANCE MANUAL IF R 4000 F i g u r e 1 3 R F A s s y ( S h e e t 1 1 o f 1 6 ) ( R F C o n ve r t e r P C B A s s y - S h e e t 4 o f 9 ) ( 5 6 A 1 A 3 A 2 ) ( 0 0 0 0 - 5 6 3 0 - 6 0 0 - G ) ( C i r cu i t S c h e m a t i c - S h e e t 2 o f 6 ) 2 - 2 - 4...
  • Page 155 MAI NTENANCE MANUAL IF R 4000 F i g u r e 1 3 R F A s s y ( S h e e t 1 2 o f 1 6 ) ( R F C o n ve r t e r P C B A s s y - S h e e t 5 o f 9 ) ( 5 6 A 1 A 3 A 2 ) ( 0 0 0 0 - 5 6 3 0 - 6 0 0 - G ) ( C i r c u i t S c h e m a t i c - S h e e t 3 o f 6 ) 2 - 2 - 4...
  • Page 156 MAI NTENANCE MANUAL IF R 4000 F i g u r e 1 3 R F A s s y ( S h e e t 1 3 o f 1 6 ) ( R F C o n ve r t e r P C B A s s y - S h e e t 6 o f 9 ) ( 5 6 A 1 A 3 A 2 ) ( 0 0 0 0 - 5 6 3 0 - 6 0 0 - G ) ( C i r cu i t S c h e m a t i c - S h e e t 4 o f 6 ) 2 - 2 - 4...
  • Page 157 MAI NTENANCE MANUAL IF R 4000 F i g u r e 1 3 R F A s s y ( S h e e t 1 4 o f 1 6 ) ( R F C o n ve r t e r P C B A s s y - S h e e t 7 o f 9 ) ( 5 6 A 1 A 3 A 2 ) ( 0 0 0 0 - 5 6 3 0 - 6 0 0 - G ) ( C i r c u i t S c h e m a t i c - S h e e t 5 o f 6 ) 2 - 2 - 4...
  • Page 158 MAI NTENANCE MANUAL IF R 4000 F i g u r e 1 3 R F A s s y ( S h e e t 1 5 o f 1 6 ) ( R F C o n ve r t e r P C B A s s y - S h e e t 8 o f 9 ) ( 5 6 A 1 A 3 A 2 ) ( 0 0 0 0 - 5 6 3 0 - 6 0 0 - G ) ( C i r cu i t S c h e m a t i c - S h e e t 6 o f 6 ) 2 - 2 - 4...
  • Page 159 MAI NTENANCE MANUAL IF R 4000 F i g u r e 1 3 R F A s s y ( S h e e t 1 6 o f 1 6 ) ( R F C o n ve r t e r P C B A s s y - S h e e t 9 o f 9 ) ( 7 0 1 0 - 5 6 3 0 - 9 0 0 - A ) ( 0 0 0 0 - 5 6 3 0 - 6 0 0 - G ) ( B u f f e r A m p P C B A ss y ) ( 5 6 A 1 A 3 A 2 A 1 ) 2 - 2 - 4...
  • Page 160 MAI NTENANCE MANUAL IF R 4000 T H I S P A G E I N T E N T I ON A L L Y L E F T B L A N K . 2 - 2 - 4 P a g e 5 4 A u g 1 / 0 4...

  • Page 161: B . P R E L I M I N A R Y C O N Si D E R A T I O N S

    MAINTENANCE MANUAL IF R 4000 SECTION 3 - DISASSEMBLY/REASSEMBLY 1 . D i s a s s e m b l y A . G e n e r a l C o n t a i n s i n st r u ct i o n s n e c e ss a r y t o r e m o ve a n d d i sa ss e m b l e a sse m b l i e s w i t h i n t h e 4 0 0 0 . P R O C E D U R E P A G E B a t t e r y - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - 3...

  • Page 162: 3 ) E S D 2

    MAINTENANCE MANUAL IF R 4000 ( 3 ) E S D C A U T I O N : T H E P O W E R S U P P L Y P C B A S S Y , R F A S S Y , K E Y P A D P C B A S S Y , P R O C E S S O R P C B A S S Y , M U L T I - F U N C T I O N P C B A S S Y , L C D P C B A S S Y A N D K E Y P A D P C B A S S Y C O N T A I N P A R T S S E N S I T I V E T O D A M A G E B Y E L E C T R O S T A T I C D I S C H A R G E ( E S D ) .

  • Page 163: P R O C E D U R E S

    MAINTENANCE MANUAL IF R 4000 C . P r o c e d u r e s ( 1 ) B a t t e r y P R E L I M I N A R Y P R O C E D U R E S : N o n e W A R N I N G : D A N G E R O U S V O L T A G E S A R E P R E S E N T W I T H C A S E A S S Y R E M O V E D...
  • Page 164 MAINTENANCE MANUAL IF R 4000 S T E P P R O C E D U R E 4 . D i sc o n n e ct t h e B a t t e r y w i r e h a r n e ss. 5 .

  • Page 165: 2 ) F U Se 2

    MAINTENANCE MANUAL IF R 4000 ( 2 ) F u se P R E L I M I N A R Y P R O C E D U R E S : N o n e W A R N I N G : D A N G E R O U S V O L T A G E S A R E P R E S E N T W I T H C A S E A S S Y R E M O V E D I F P O W E R I S P R E S E N T .
  • Page 166 MAINTENANCE MANUAL IF R 4000 S T E P P R O C E D U R E 4 . R e m o v e t h e F u s e . 2 - 3 - 1 P a g e 6 A u g 1 / 0 4...

  • Page 167: 3 ) C A S E A S S Y 2

    MAINTENANCE MANUAL IF R 4000 ( 3 ) C a s e A s s y P R E L I M I N A R Y P R O C E D U R E S : B a t t e r y ( p a r a 2 - 3 - 1 C ( 1 ) S T E P P R O C E D U R E 1 .
  • Page 168 MAINTENANCE MANUAL IF R 4000 S T E P P R O C E D U R E 3 . R e m o v e f o u r sc r e w s . 4 . O p e n t h e C a s e A s sy . 2 - 3 - 1 P a g e 8 A u g 1 / 0 4...

  • Page 169: 4 ) P O W E R S U P P L Y P C B A Ssy 2

    MAINTENANCE MANUAL IF R 4000 ( 4 ) P o w e r S u p p l y P C B A ss y P R E L I M I N A R Y P R O C E D U R E S : C a s e A s s y ( p a r a 2 - 3 - 1 C ( 3 ) S T E P P R O C E D U R E...

  • Page 170: 5 ) R F A S S Y 2

    MAINTENANCE MANUAL IF R 4000 ( 5 ) R F A s s y P R E L I M I N A R Y P R O C E D U R E S : C a s e A s s y ( p a r a 2 - 3 - 1 C ( 3 ) S T E P P R O C E D U R E 1 .
  • Page 171 MAINTENANCE MANUAL IF R 4000 S T E P P R O C E D U R E 3 . D i sco n n e ct si x co a x i a l c a b l e s f r o m t h e R F A ssy. 4 .

  • Page 172: 6 ) P R O Ce S So R P C B A S Sy 2

    MAINTENANCE MANUAL IF R 4000 ( 6 ) P r o c e s s o r P C B A ss y P R E L I M I N A R Y P R O C E D U R E S : C a s e A s s y ( p a r a 2 - 3 - 1 C ( 3 ) S T E P P R O C E D U R E...

  • Page 173: 7 ) M U L T I - F U N C T I O N P C B A S S Y 2

    MAINTENANCE MANUAL IF R 4000 ( 7 ) M u l t i - F u n ct i o n P C B A s s y P R E L I M I N A R Y P R O C E D U R E S : C a s e A s s y ( p a r a 2 - 3 - 1 C [ 3 ] ) P r o ce sso r P C B A ssy ( p a r a 2 - 3 - 1 C [ 6 ] ) S T E P...
  • Page 174 MAINTENANCE MANUAL IF R 4000 S T E P P R O C E D U R E 3 . R e m o ve 1 1 s cr e w s. 4 . R e m o v e M u l t i - F u n ct i o n P C B A s s y . 2 - 3 - 1 P a g e 1 4 A u g 1 / 0 4...

  • Page 175: 8 ) K E Yp A D P C B A Ss Y 2

    MAINTENANCE MANUAL IF R 4000 ( 8 ) K e yp a d P C B A s sy P R E L I M I N A R Y P R O C E D U R E S : C a s e A s s y ( p a r a 2 - 3 - 1 C [ 3 ] ) P r o ce sso r P C B A ssy ( p a r a 2 - 3 - 1 C [ 6 ] ) M u l t i - F u n ct i o n P C B A s s y ( p a r a 2 - 3 - 1 C [ 7 ] )

  • Page 176: 9 ) L C D P C B A S S Y 2

    MAINTENANCE MANUAL IF R 4000 ( 9 ) L C D P C B A s s y P R E L I M I N A R Y P R O C E D U R E S : C a s e A s s y ( p a r a 2 - 3 - 1 C [ 3 ] ) S T E P P R O C E D U R E...

  • Page 177: R E A Sse M B L Y 2

    MAINTENANCE MANUAL IF R 4000 2 . R e a s s e m b l y A . G e n e r a l R e a s se m b l y d e p e n d s u p o n e x t e n t o f d i s a sse m b l y a n d sh o u l d b e p e r f o r m e d w i t h n o r m a l r e p a i r a n d / o r c l e a n i n g .

  • Page 178: 1 ) B A T T E R Y 2

    MAINTENANCE MANUAL IF R 4000 C . R e a s s e m b l y P r o ce d u r e s ( 1 ) B a t t e r y R e a ss e m b l y s h o u l d b e p e r f o r m e d i n r e v e r s e se q u e n ce o f d i sa sse m b l y. T o r q u e t h e f i v e c a p t i v e s cr e w s o n t h e B a t t e r y C o ve r t o 8 i n / l b s.

  • Page 179: Section 4 - Parts List

    MAINTENANCE MANUAL IF R 4000 SECTION 4 - PARTS LIST T o o r d e r p a r t s c o n t a ct : A e r o f l e x C u s t o m e r S e r v i c e D e p a r t m e n t 1 0 2 0 0 W e st Y o r k S t r e e t W i ch i t a , K S 6 7 2 1 5 - 8 9 3 5 T e l e p h o n e : ( 8 0 0 ) 8 3 5 - 2 3 5 0...
  • Page 180 MAINTENANCE MANUAL IF R 4000 M I S C E L L A N E O U S R E F E R E N C E P A R T D E S I G N A T O R N U M B E R D E S C R I P T I O N 1 0 0 2 - 5 6 0 0 - 2 C 0...
  • Page 181 MAINTENANCE MANUAL IF R 4000 7 0 0 3 - 5 6 4 0 - 0 0 0 A S S Y , C O M P O S I T E R E F E R E N C E P A R T D E S I G N A T O R N U M B E R...
  • Page 182 MAINTENANCE MANUAL IF R 4000 7 0 0 5 - 5 6 4 0 - 1 0 0 A S S Y , C H A S S I S R E F E R E N C E P A R T D E S I G N A T O R N U M B E R D E S C R I P T I O N...
  • Page 183 MAINTENANCE MANUAL IF R 4000 APPENDIX A - CONNECTOR PIN-OUT TABLES AUX I/O DC POWER RF I/O REMOTE 056P-02 C O N N E C T O R T Y P E S I G N A L T Y P E I N P U T / O U T P U T OUTPUT AUX I/O...
  • Page 184 MAINTENANCE MANUAL IF R 4000 056P-03 P I N N O . S I G N A L N A M E D E S C R I P T I O N VBUS_DN1 +5 Vdc Supply for Downstream USB Device H_D1+ D+ Data To/From Downstream USB Device VBUS_UP...
  • Page 185 MAINTENANCE MANUAL IF R 4000 APPENDIX B - TEST EQUIPMENT REQUIREMENTS T h i s A p p e n d i x c o n t a i n s a l i st o f t e s t e q u i p m e n t s u i t a b l e f o r p e r f o r m i n g a l l t e st i n g p r o ce d u r e s co n t a i n e d i n t h i s m a n u a l .
  • Page 186 MAINTENANCE MANUAL IF R 4000 T H I S P A G E I N T E N T I ON A L L Y L E F T B L A N K . A P P E N D I X B P a g e 2 A u g 1 / 0 4...
  • Page 187 MAINTENANCE MANUAL IF R 4000 APPENDIX C - METRIC/BRITISH IMPERIAL CONVERSION TABLE WITH NAUTICAL DISTANCE CONVERSIONS M U L T I P L Y M U L T I P L Y C O N V E R T : I N T O : B Y : C O N V E R T :...
  • Page 188 MAINTENANCE MANUAL IF R 4000 T H I S P A G E I N T E N T I ON A L L Y L E F T B L A N K . A P P E N D I X C P a g e 2 A u g 1 / 0 4...
  • Page 189 MAINTENANCE MANUAL IF R 4000 APPENDIX D - SPECIFICATIONS N O T E : A 1 5 m i n u t e w a r m - u p p e r i o d i s r e q u i r e d f o r a l l sp e ci f i ca t i o n s. N O T E : A u d i o d i s t o r t i o n c h a r a c t e r i s t i c s a r e m e a s u r e d i n a 2 0 H z t o 1 5 k H z p o s t d e t e c t i o n b a n d wi d t h .
  • Page 190 MAINTENANCE MANUAL IF R 4000 R F S I G N A L G E N E R A T O R ( c o n t ) O u t p u t L e v e l : A N T C o n n e ct o r : S i n g l e C a r r i e r : + 1 3 t o - 6 7 d B m i n 0 .
  • Page 191 MAINTENANCE MANUAL IF R 4000 O P E R A T I O N A L M O D E S V O R M o d e : V O R T o n e F r e q u e n c y A cc u r a cy: ±...
  • Page 192 MAINTENANCE MANUAL IF R 4000 O P E R A T I O N A L M O D E S ( c o n t ) L O C M o d e : L O C T o n e F r e q u e n c y A c cu r a c y: ±...
  • Page 193 MAINTENANCE MANUAL IF R 4000 O P E R A T I O N A L M O D E S ( c o n t ) G / S M o d e : G / S T o n e F r e q u e n c y A cc u r a c y: ±...
  • Page 194 MAINTENANCE MANUAL IF R 4000 O P E R A T I O N A L M O D E S ( c o n t ) M A R K E R M o d e : M A R K E R T o n e F r e q u e n cy A ccu r a cy : ±...
  • Page 195 MAINTENANCE MANUAL IF R 4000 O P E R A T I O N A L M O D E S ( c o n t ) S E L C A L M o d e : ( P r o vi d e s a m p l i t u d e m o d u l a t i o n w i t h S E L C A L [ S E L e ct i ve C A L l i n g ] t o n e s ) ±...
  • Page 196 MAINTENANCE MANUAL IF R 4000 M E T E R F U N C T I O N S E x t e r n a l F r e q u e n c y C o u n t e r : F r e q u e n cy R a n g e : A N T a n d R F I / O C o n n e c t o r s : R a n g e :...
  • Page 197 MAINTENANCE MANUAL IF R 4000 M E T E R F U N C T I O N S ( c o n t ) A M M e t e r : A u d i o R a n g e : 5 0 t o 3 0 0 0 H z P e r c e n t M o d u l a t i o n R a n g e : 1 0 % t o 9 9 %...
  • Page 198 MAINTENANCE MANUAL IF R 4000 M I S C E L L A N E O U S I n p u t s / O u t p u t s : R F I / O C o n n e ct o r : Ty p e : I n p u t / O u t p u t 5 0 Ω...
  • Page 199 MAINTENANCE MANUAL IF R 4000 M I S C E L L A N E O U S ( c o n t ) I n p u t P o w e r ( E x t e r n a l A C t o D C C o n v e r t e r ) : I n p u t R a n g e : 1 0 0 t o 2 5 0 V A C , 1 .
  • Page 200 MAINTENANCE MANUAL IF R 4000 T H I S P A G E I N T E N T I ON A L L Y L E F T B L A N K . A P P E N D I X D P a g e 1 2 A u g 1 / 0 4...
  • Page 201 MAINTENANCE MANUAL IF R 4000 APPENDIX E - CONTROLS, CONNECTORS AND INDICATORS AUX I/O RF I/O REMOTE MODE RF LVL FREQ TONE M MOD SETUP DDM / uA DISPLAY CHARGE CTRS POWER BKLT 056P-06 I F R 4 0 0 0 F r o n t P a n e l F i g u r e 1 A P P E N D I X E P a g e 1...
  • Page 202 MAINTENANCE MANUAL IF R 4000 N U M E R I C A L L O C A T I O N L I S T A L P H A B E T I C A L L O C A T I O N L I S T S W R C o n n e c t o r A N T C o n n e ct o r A U X I / O C o n n e ct o r...
  • Page 203 MAINTENANCE MANUAL IF R 4000 I T E M D E S C R I P T I O N S W R C o n n e ct o r T N C T y p e C o n n e c t o r u se d f o r V S W R m e a su r e m e n t s o n A n t e n n a a n d F e e d e r S yst e m s. A U X I / O C o n n e ct o r B N C T y p e C o n n e ct o r f o r o u t p u t o f b a s e b a n d m o d u l a t i o n a n d 1 0 M H z r e f e r e n ce a n d f o r c o u n t e r i n p u t .
  • Page 204 MAINTENANCE MANUAL IF R 4000 I T E M D E S C R I P T I O N 1 2 . T O N E F i e l d S e l e c t K e y T h i s K e y m o v e s t h e e d i t c u r s o r t o t h e M O D T O N E F i e l d .
  • Page 205 MAINTENANCE MANUAL IF R 4000 I T E M D E S C R I P T I O N 2 2 . C H A R G E I n d i c a t o r T h i s I n d i ca t o r i s i l l u m i n a t e d w h e n e x t e r n a l D C p o w e r i s a p p l i e d f o r B e n ch O p e r a t i o n o r B a t t e r y ch a r g i n g .
  • Page 206 MAINTENANCE MANUAL IF R 4000 T H I S P A G E I N T E N T I ON A L L Y L E F T B L A N K . A P P E N D I X E P a g e 6 A u g 1 / 0 4...
  • Page 207 MAINTENANCE MANUAL IF R 4000 APPENDIX F - ABBREVIATIONS A m p e r e s E M C E l e ct r o m a g n e t i c C o m p a t i b i l i t y A l t e r n a t i n g C u r r e n t E X T E xt e r n a l...
  • Page 208 MAINTENANCE MANUAL IF R 4000 S e c S e co n d s M e t e r s S E L C A L S e l e ct i ve C a l l i n g M A X M a x i m u m S p a ci n g...
  • Page 209 MAINTENANCE MANUAL IF R 4000 INDEX A b b r e v i a t i o n s A p p F M e t r i c / B r i t i s h C o n v e r s i o n T a b l e A p p C M u l t i - F u n c t i o n P C B A s s y 2 - 2 - 4 , p 2 5...
  • Page 210 MAINTENANCE MANUAL IF R 4000 V e r i f i c a t i o n D a t a S h e e t 2 - 2 - 3 , p . 4 4 V e r i f i c a t i o n P r o c e d u r e s A M M e t e r 2 - 2 - 3 , p 3 7 C O M M U H F...
  • Page 211 As we are always seeking to improve our products, the information in this document gives only a general indication of the product capacity, performance and suitability, none of which shall form part of any contract. We reserve the right to make design changes without notice. CHINA Tel: [+86] (10) 6467 2716 Fax: [+86] (10) 6467 2821...

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