Kenwood TS-440S Service Manual

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Service manual (131 pages)

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TS-440S

SPECIFICATIONS

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CIRCUIT DESCRIPTION

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SEMICONDUCTORS

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PARTS LIST

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PC BOARD SCHEMATIC DIAGRAM

SWITCH UNIT

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FILTER UNIT

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PLL UNIT

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, ............................ 7 4 , 75

RF UNIT

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CONTROL UNIT

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DISPLAY UNIT

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FINAL UNIT

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IF UNIT

AT UNIT

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DISASSEMBLY

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KENWOOD

PS-50, PS-430,SP-430, MB-430, VS-1

AT-440,YK-BBC/CN,YK-BBS/SN

TRANSCEIVER

PACKING

ADJUSTMENT

2 7

LEVEL DIAGRAM

3 5

BLOCK DIAGRAM

OPTION

6 9

7 0, 7 1

7 2 , 73

7 6 , 77

7 6, 7 7

7 8

7 8 , 7 9

8 0

SCHEMATIC DIAGRAM

8 1

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PS-50

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PS-430

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VS-1

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SP-430

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MB-430

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AT-440

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YK-88S/SN

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., .............. 1 0 1

1 0 3

1 0 4

1 0 9

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Summary of Contents for Kenwood TS-440S

Page 1 KENWOOD PS-50, PS-430,SP-430, MB-430, VS-1 TS-440S AT-440,YK-BBC/CN,YK-BBS/SN TRANSCEIVER SPECIFICATIONS ..........
Page 2 1st IF 36.22MHz, 2nd IF 45 05MHz CW, SSB, AM , FSK, FM Triple conversion superheterodyne FM: Double conversion superheterodyne Semiconductors : TS-440S TS-440S (with AT) Tr's FET's IC's Diod's D i m e n s io n s :...
Page 3 TS-440S SPECIFICATIONS (RECEIVER) Sensitivity: 100 - 150kHz 150 - 500kHz 0.5 - 1 .6MHz' 1.6 - 30MHz SSB,CW,FSK Less than Less than Less than Less than (S/N10dBI 2 5µV (SdBµI 1µV (OdBµI 4µV ( 12dBµI 0.25µV ( - 12dBµ) Less than...
Page 4 TS-440S CIRCU IT D ESCR I PTION Overview • T h e TS -440 is a tri p l e conversion type trans ceive r, incor q u e n cy memo ry) po rati n g a g e n e r a l cove rage receive r, which uses 4 5 . 0 5 (4) Memo ry s c a n in 1 0 c h a n n e l g r o u p s a n d two types MHz a s t h e first IF, 8 .
Page 5 T S -440S CIRCUIT DESCRIPTION 3 0 K ..30MHz 8.83MHz 455 KHz 45.05MHz l= 1800 {=450) J=7244 C=-18111 AMR,FMR 456. 5 ., � LSB,FSK 453.5 9 1 MHz : 91.3 MHz ; 90. 7 MHz :use.cw : K= 18200 AM, FM :K=JS260 LSB,FSK...
Page 6 TS-440S CIRCU IT D ESCR I PTION I = 1 800, J = 7 2 44, K = 1 9 800, L = 3 2 39, M = 4 1 cussed . For re ceive mod e s other tha n S S B, and in tran smit :.
Page 7 TS-440 S CIRCUIT DESCRIPTION Sig n als from the A NT pin a re fed into the RAT pin of the R F Whe n the o ptio nal 8 . 8 3 MHz fi lter is c o n n e cted, the second u nit via the transmit/receive switchin g relay .
Page 8 TS-440S CIRCU IT D ESCR I PTION F i lter selective M ANUAL M O D E AUTO M O D E W I T H O U T O P T I O N O P T I O N I N S TA L L E D...
Page 9 TS-440S CI RCUIT DESCR IPTION 2) AF notch circuit 1 2 3 ----- - 10 , BX7191 Riii 27K -- -- - ---- -- -- ---- ----------, RI O I O OK R2 3 8K R6 IOK I O K R9...
Page 10 TS-440S CIRCUIT D ESCRIPTION 3. Transmitter Circuit Description 2SC2 459 M I C JJPC I 158HZ AN6 12 MIC AMP 8.83MHz PROC FSK IN QI0,11 04 6 013,14 3SK122x2 3SK122x 2 3SK73 2SC2538 02, 3 04,5 2SC2075 2SC2509x2 2SC2879x 2 Fig .
Page 11 TS-440 S CIRCUIT DESCRIPTION 1 ) Anten n a tuner OS B by IC4 goes th roug h the SS B transmit switching diodes 0 1 7 a n d 0 1 8, filter switc hing diod es 0 1 4 a n d O 1 2, a n d S S B The a nte n n a t u n e r o p e rates w h e n the A UTO/TH R U s witc h ce ramic filter CF 1 , to o btain the S S B sig n a l .
Page 12 TS-440S CIRCUIT D ESCRI PTION the motor stop sig n a l is s e nt a n d the SWR v a l u e will con waves changing from continuous waves t o rel atively l o w d uty p u l s e s .
Page 14 TS-4408 CIRCUIT D ESCR I PTION FULL B R EAK-IN : _J KEYING IN KEYING : _J CONTROL OUT S E M I B R EAK-IN , VOX KEYING CONTROL OUT KEYING Fig . 9 - 3 FULL/S E M I BR EAK-IN t i m i n g chart The above timin g cha rts show the timi n g for sta n dby a n d ing the s l ide switch .
Page 15 JS-440S CIRCUIT DESCRIPTION 4) Speech processor IC4 in the IF u nit functio ns as the first stage mic rophone am g ain amp lifier with A LC . When the processor s witch is o n, plifier or a u dio speech processo r . When the processor switch 8 VDC is s u p plied to the base of the g ain adju stment switch...
Page 16 TS-440 S CIRCUIT D ESCRIPTION VCO I A : 45.08-.,. 52.55 MH1 B : 52.55 59.55 MHz : 59.55,..67.05MHz fHET L---- f CAR USB,CW LSB,FSK 18260: use,cw 18140: LSB,FSK IF SHIFT (-40- 401 (-16 ..151 3239..., 2994 !STEP 5 9MHz RIT(-120..., +120) 19800- 20799...
Page 17 TS-440S CIRCU IT D ESCR I PTION into p i n 2 o f M IX 5 IC7 (SN 1 69 1 3P) via the L PF . In M IX 5, The 9 MHz refe rence freq u e n cy sig n a l i s s u p p lied to pin the sig n a l is mixed with the sig n a l g e n e rated by PLL4 a n d 1 of IC 1 7, where the sig n a l s a re divided by 1 8 to g e n e r...
Page 18 TS-440 S CIRCU IT D ESCRI PTION P L L d ata for the 6 1 4 7, c l o ck sig n a ls, a n d 1 MHz L E D d ata . p u lses a n d U/D sig n a l s from t w o clock sig n a l s which a re 90° The input 8 2 5 5 receives key scan d ata s u ch as p a n e l switch out of phase with e a ch oth e r , a n d s e n d s the p u l ses a n d sig...
Page 19 T S -440S CIRCUIT D ESCRIPTION 1 . Encoder T h e TS -4405 uses a n o ptical e n c o rd e r . Two diffe rent cl ock converted into clock p u lses ( 2 5 0 p u lses/rotation 4) and U /D sig n a l s from the encoder a re 90°, out of ph as e with e a c h sig n a l s i n dicating the directio n of rotation by t h e 40 1 1 a n d...
Page 20 TS-440S CIRCU IT D ESCRI PTION 2. Digital d isplay F IP digit a n d segment sig n a l s a re d riven by the 6 3 00 but (pin 2 8 ) a n d a c l ock sig n a l from its S C K pin (pin 2 6 ) at a p ...
Page 21 T S -440S CIRCUIT DESCRIPTION · " H " 4. Static input .., , , , 4 0 5 2 7800 ( IC I) _ _ _ _ _ _ _ _ _ _ __ Encod e r U/D sig n a l "...
Page 22 TS-440S CIRCU IT D ESCRI PTION 1 0 . PLL o utput block 4069 T h e P L L o u t p u t block c o n t r o l s five P L L l o o p s . The 500 kHz step PLL loop uses an MB 87006 a n d the other PLL loops use M N6 1 47s .
Page 23 TS-440S CIRCUIT DESCRIPTION B a n d information 7 8 0 0 P B o - 3 , B 3 B 2 B 1 B o 1 3 . Band information generatio n circuit (in the RF u n it ) 3 0 k H z 0 .
Page 24 TS-440S CIRCUIT D ESCRI PTION 1 4 . M ode control s ignals to 1 0 , the voltages of control p i n s 1 6 a n d 17 cha n g e . D u r Tra n smit/receive mode s i g n a l s a re g e n e rated b y IC 1 0 i n the IF u n it.
Page 26 TS-440S C I R C U IT D E S C R I PTI O N Monitor Display changes by TEST number or A T V S - 1 M I C M I C P T T LOCK B U S Y...
Page 28 TS-440S SEMICON DUCTOR TC40 1 3 ( D is play u n it I C 3 ) R E S E T S E T DATA � C L O C K TC4040 B P (Control u n it I C 5 5 )
Page 29 TS-4408 SEM ICON D UCTOR M B40 5 2 Vccl Vcc2 A .G M B40 5 2 P i n Description Signal Pin Functions P i n N o . P i n N a m e S y m b o l F u n ct i o n R a n g e e x p a n d e r E x .
Page 30 TS-440S SEM I C O N D U CTOR M B8 4 1 8 - L P20-GRA (Control u n it I C 5 0 ) A I O V oo G N O S y m b o l...
Page 33 TS-440S SEM ICON D UCTOR µ,PD8 2 5 1 AC (Control u n it I C 54) Doto bus S N 7404 58 D o t o Tran s T X D m i t T X D buffer...
Page 34 TS-440S SEMICONDUCTOR µPD6300C ( D isplay u n it I C 1 ) Pin description Description Pin N o . Symbol Pin name 0 1 3 0 1 4 F I P 0 1 s H i g h d i e l ectric-strength ( 40V ) o u t p u t i n t h e P c h o pe n .
Page 35 TS-440S PARTS LIST CAPAC I TO R S Co l o r • 3 = 0 . 0 1 µ F e Capacitor value - t - 0 = 1 p F 2 2 0 22p F 1 = T y p e ..cera m i c , e l ectro l y i c , etc.
Page 36 TS-440S PARTS LIST N e w Pa rts P l e a se n ote t h a t p a rts a re som eti m e s n o t i n stoc k , a n d it ta kes m u c h t i m e to SEMICON DUCTOR de l i ve r .
Page 37 TS-4408 PARTS LIST * N e w Parts N o . a rt s Parts without are not s u p p l i e d . Les articles non mentlonnes d a n s l e Parts No. n e sont pas fournls. Parts No.
Page 38 TS-440 S PARTS LIST * New Parts Parts without P a rt s N a r e n o t supplied. Les articles non mentlonnes dans le Parts N ne sont pas fournls. Te l l e ohne Parts No. werden n l c h t g e l l efert. Address New Parts No.
Page 40 TS-440S PARTS LIST * N e w Parts Parts without Parts No. are not supplled. Les articles non mentlonnes dans l e Parts No. ne sont pas fournls. Te l l e ohne P a rts w e r d e n n l c h t g e l l efert.
Page 41 TS-4408 PARTS LIST Parts Parts without Parts N o . a re n o t supplied. Les artic l e s non mentlonnes d a n s le Parts No. ne sont pas fournls. Parts No. Te l l e o hne werden nlcht g e l lefert.
Page 43 TS-440S PARTS LIST � N e w Parts Parts without P a rts N o . are not supplled. Les arti c l e s non mentlonnes d a n s l e Parts No. ne sont pas fournls. Te l l e ohne Parts No. werden nlcht g e l lefert.
Page 46 TS-440S PARTS LIST � N e w Parts Parts without Parts No. a r e n o t s u p p l i e d . Les a r t i c l e s non mentlonnes d a n s le Parts N o . ne sont pas fournls.
Page 47 TS-4408 PARTS LIST * N e w Parts Parts without P a rts No. are not supplied. Les articles non mentlonnes d a n s l e P a rts No. ne sont pas fournls. Te l l e ohne Parts No. werden nlcht g e l l efert. Add ress New Ref.
Page 48 TS-440S PARTS LIST * New Parts Parts wlthOut Parts No. are not supplled. Les articles non mentlonnes dans le Parts No. ne sont pas fournls. Te l l e ohne Parts No. werde n nlcht g e l l efert.
Page 51 TS-4408 PARTS LIST * New Parts Parts without Parts N o . a r e n o t supplied. Les articles non mentlonnes dans l e Parts No. n e sent pas fournls. Te l l e ohne P a rts N o . warden nlcht g e l l efert. Address New Ref.
Page 53 JS-440 S PARTS LIST "" N e w Parts Parts without Parts No . a r e n o t supplied. Les articles non mentlonnes d a n s l e Parts N o . ne sont pas fournls. Te l l e ohne Parts No. werden n l c ht g e l l efert. Address New Pa r t s No.
Page 54 TS-440S PARTS LIST � N e w Parts Parts without P a rts N o . are not supplied. Les articles non mentlonnes d a n s l e P a rts No. ne sont pas fournls. Te l l e ohne Pa rts No. werden n l c h t g e l l efert.
Page 55 TS-440S PARTS LIST * N e w Parts Parts without Parts N o . are not supplled. Les a r t i c l e s non mentlonnes d a n s l e Parts No. ne sont pas fournls.
Page 57 TS-4409 PARTS LIST N e w Parts Parts without Parts N o. are not s u p p l i e d . Les a r t i c l e s non m e n t l o n n e s d a n s l e P a rts No. n e sont pas fournls. Te l l e ohne Parts No.
Page 58 TS-440S PARTS LIST * N e w Parts Parts without P a rts N o . are not supplied. Les a r t i c l e s non mentlonnes d a n s l e Parts No. ne sont pas fournls.
Page 61 TS-440 S PARTS LIST New Parts Parts without Parts N o . a r e n o t supplled. Les arti c l e s non mentlonnes dans l e Parts No. ne sont pas fournls. Te l l e ohne Parts No. werden n l c ht gel lefert. Address New Ref.
Page 62 TS-440S PARTS LIST � New Parts Parts without Parts No. are not supplied. Les a r t i c l e s non mentlonnes dans l e Parts N o . ne sont pas fournls. Te l l e ohne Parts No. werden nlcht g e l l efert.
Page 63 TS-440 S PARTS LI ST * New Parts Parts without Parts N o . are n o t supplled. Les arti c l e s non mentlonnes dans l e Parts No. ne sont pas fournls. Te l l e ohne Parts No. werden nlcht g e l lefert. Address New Pa rts No.
Page 66 TS-440S PARTS LIST � New Parts Parts without Parts N o . a r e n o t supplled. Les articles non mentlonnes dans l e Parts No. ne sont pas fournls. Te l l e ohne Parts No. werden nlcht g e l l efert.
Page 67 TS-4408 PARTS LIST * New Parts Parts Parts without N o . a r e n o t supplied. Parts Les articles non mentlonnes dans le No. ne sont pas fournls. Parts Te l l e ohne No. werden nlcht gel lefert. Address New Pa rts No.
Page 69 TS-4408 PC BOARD SWITCH U N IT (X4 1 - 1 6 1 0-00 ) Component side view 2SD 1 4061YI 2SC24581YI DTC 1 1 4ES 2SK301GR) IC 1 : A N 7808, I C 2 , 3 , 6 : A N 7805, IC4: L M 2 9 3 1 Z-5.0, IC 5, 8: NJ M 2 9 045 , I C 7 : N J M 2 9 035, 0 1 : O TC 1 1 4E5, 02: 25 0 1 406 (Y ) , 0 3 , 4 : 25K30(G R ) , 0 5 , 6 : 25C2458(Y ) , 0 1 : 1 5 1 5 5 5 , 02: MTZ7 .
Page 71 TS-4408 CIRCUIT DIAGRAM FILTER U N IT (X5 1 - 1 340-00) 1 1 3. Refer to Schematic diagram o n page = CD � � � � � � N � . .- - · N ptJ ll'l 0 0 0 0...
Page 72 TS-440S PC BOARD VIEW PLL UNIT (XS0-2050-00) Component s i d e view 2SC 1 9 5 9 IYI 2SK 1 9 2 (G R l • J 2SC 2 7 8 7 Ill 2SC 3 1 1 3 1BI...
Page 73 TS-440S CIRCUIT DIAGRAM PLL UNIT (XS0-2050-00) Component side view 1 1 3 . Refer t o Schematic diagram o n page P L L U N I T ( X 50-2050-00 ) r- --- C l 8 2 C180 A148...
Page 74 TS-440S PC BOARD VI EW RF UNIT (X44- 1 680-00) 25C 2 5 3 8 Component side view 25C 2 0 5 3 �E 25C 1 9 5 9 (Y) 25A 5 6 2 (Y ) DTC 1 24E5 25C 2 4 5 9 (BL)
Page 81 TS-440 S DISASS EMBL ( 8 1 ) ( F ) M 3 x 6 N 35 - 3006 - 4 1 ( B r - To p l N i . N 87 - 30 0 8 - 4 1 700 a re not s u pplied .
Page 82 TS-4408 DISASS EMBL 0 x 2 G N D . N 0 9 - 0256 - 05 SEMS : N 0 9 - 0 6 9 9 - 05 M 3 x 4 < F l : N 32 - 3 0 04 - 46 M 3 x 4 ( F l : N 32 - 3 00 6 - 4 6...
Page 84 TS-440S DISASS EM B L V <.b CD o v v v "' v v o o I � f") � � z z z I() v >< >< "' "' ::;; ::;; 700 are not su Parts "th the e x ploded n u m b ers larger than Pplied .
Page 85 TS-4408 DISASS EMBL M 2 . 6 x 8 N 30 - 260 8 - 4 1 0 2 . 6 x 6 ( Br - Tap l N 87 - 2606 - 4 6 0 3 x 6 ! Br - Ta p ! N S? - 3006 - 46 0 3 x l 0 ( Br - Ta p l N i...
Page 86 TS-440S D I SASSEMBL ... .. 700 are n Parts " t h the ex plode d n u m bers larger t h a n ot su pplied .
Page 87 TS-440S DISASSEMBLY ..(.!) <D <D <D <D <D <D ..0 0 0 <D 0 0 N "' "' ..Cl) Cl) Cl) Cl) z z z >< a. 0. Q. � {?. �...
Page 88 TS-440S PACK I N G 2 6 , 27, 2 8 ,3 0 , 3 1 ' 66 , 84 T S - 4 4 0 Parts w ith the exploded n u m bers larger t h a n 700 are not su pplied .
Page 90 TS-4408 ADJ USTM ENT 1 4 . S pectrum Analyzer (SPE-A N A ) < REFEREN C E > 1 OOk H z to 1 1 O M H z o r g reater 1 ) F r e q u e n cy r a n g e : J a panese "...
Page 91 TS-440 S ADJUSTM ENT. • VOLTA G E C H E C K . A DJ US T M E N T Measurement Adjustment Item Condition Test S pecification/Rem arks equipment U n it Terminal U n it Part M ethod 1 .
Page 92 TS-440S ADJUSTMENT Adjustment Measurement Test S pecification/Remarks Item Condition e q u i p m e n t U n it Terminal U n it Part Method Tracking ICB- 1 1 1 MODE : AM rnAcrnc 11 pin) 62MHz BPF Readjust T9 I VC02 OSC coil) to Gen.
Page 93 TS-440S ADJUSTMENT • RX A D J U STM E N T Measurement Adjustment Item Condition Test S pe c ificatio n/R ema rks e q u i pm e n t U n it Term i n a l...
Page 94 TS-440S ADJUSTM ENT • TX ADJ USTMENT Adjustment Measurement S pecification/Remarks Item Condition Test U n it Terminal Unit Part M ethod equipment V R 5 TX A M P M 1 ) F R E Q : 1 4 . 1 7 5 0 M H z...
Page 95 TS-440S ADJUSTM ENT Measurement Adjustment Item Condition Test S pecification/Remarks equipment U n it Terminal Unit Part M ethod 8. Carrier FREQ: 1 4. 1 750 MHz Power meter Rear Panel Directiona l coupler VR 7,8 MIN - 40 dB or less...
Page 96 TS-440S ADJ USTM ENT Adjustment Measurement S pecification/Remarks Item Condition Test U n it Part M ethod equipment U n it Terminal 2) AT - TU NE SW: OFF Set as shown Disconnect No. Q) connector from right. AT unit.
Page 97 TS-440 S ADJUSTM ENT M I C R O PROCESSOR O PERATI O N C H E C K Item C o n d ition O peration check Item C o n d ition O peration check 1 . Reset 1 ) FUNCTION SW: A FREQ: 1 4,000.0kHz Dial...
Page 100 TS-440S ADJ U STM ENT BOTTOM VIEW V R 5 TC 1 T 1 0 VR 1 T 1 7 T 1 6 T5 T 1 4 T 1 3 T 6 V R 2 T 1 5 T27 T26...
Page 101 RX SECT I O N U N I T 1 4. 2MHz 8 . 8 3 M H z 45 . 0 5 M H z dBJJ 40 dBp r U N I T < 16.5 mV 25mV 4 . 9 mV 1 07 d8).J C A F I 1 4 .
Page 102 � N> -'=- -'=- TX SECTION � � UN I T I KHz 4 55 K H z 8 . 8 3 M H z , l l V . 0 1 7 V 2, 3 m V 6 . l m V .
Page 106 P S - 50 PARTS LIST * N e w Parts Parts without P arts No. are not supplled. Les a r t i c l e s non mentlonnes dans l e Parts No. ne sont pas fournls. PARTS LIST Te l l e o h n e Parts No.
Page 109 P S -430 S C H EMATI C D IAG RAM/PC BOARD A DJ US T M E N T 1 . C o n nect t h e l o a d a n d s e t t h e c u rrent to 1 5A .
Page 110 PS -430 S P EC I F I CATI O N S/ PARTS LIST Re· marks S P E C l F I CA T l O N S Part N o . Descri p t i o n R ef . N o . 1 20/220/240V A C ±...
Page 111 VS-1 SPECI FICATIO N/PARTS LIST/PC BOARD V I EW SPECI F I CATI ONS TA L K S P E E D S E L E CTI ON Dimensions: W 7 0 m m H 1 5 m m S peed factory "sta n d a rd "...
Page 114 MB-430/SP-430 SPECIFICATI O NS/PARTS LIST Re· MB- 430 O U TS I D E V I EW MB- 430 PA RTS L I ST N ew pa rts marks Part N o . Des c r i pt i on R e f .
Page 115 YK-BBS/SN,YK -BBC/CN FI LTER YK-885 YK-88C Item Rating Item Rating 8 8 3 0 8 8 3 0 . 7 N o mi na l center frequ ency k Hz C enter frequ ency lo k Hz C enter frequ ency d ev i a t i o n W i t h i n ±...
Page 116 A T U N I T A S S Y KENWOOD CORPORATION S h i o n o g i S h i b u y a B u i l d i n g , 1 7- 5 , 2 - c h o m e S h i b u y a , S h i b u y a - k u , T o k y o 1 5 0 . J a p a n KE NWOOD U .S .

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Kenwood TS-440S Service Manual

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Summary of Contents for Kenwood TS-440S

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