Kenwood TS-440S Serivce Manual Download Page 31

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Summary of Contents for TS-440S

Page 1: ... M SWITCH UNIT 69 FILTER UNIT 70 7 1 PLL UNIT 72 7 3 RF UNIT 74 7 5 CONTROL UNIT 76 7 7 DISPLAY UNIT 76 77 FINAL UNIT 78 IF UNIT 78 79 AT UNIT 80 DISASSEMBLY 81 PACKING 8 8 ADJUSTMENT 8 9 LEVEL DIAGRAM 10 1 BLOCK DIAGRAM 10 3 OPTIO N PS 50 104 PS 430 109 VS 1 1 1 1 SP 430 11 4 MB 430 11 4 AT 440 11 4 YK 88S S N 11 4 YK 88C CN 11 4 SCHEMATIC DIAGRAM 113 ...

Page 2: ... 1 9A Approx 20A 1st IF 45 05MHz 2nd IF 8 83MHz 3rd IF 455kH z 1st IF 455kHz 2nd IF 8 83MHz 3rd IF 45 05MHz 1st IF 36 22MHz 2nd IF 45 05MH z CW SSB AM FSK FM Triple conversion superheterodyne FM Double conversion superheterodyne TS 440S TS 440S with AT Tr s 1 57 1 74 FET s 22 22 IC s 49 58 Diod s 257 27 7 TS 440S TS 440S with AT W mm 270 279 270 279 H mm 96 108 96 108 D mm 313 335 313 335 Weight k...

Page 3: ...ion Selectivity IF SHIFT variable range RIT XIT variable range Audio output power Audio output impedance FREQUENCY STABILITY Frequency accuracy RIT XIT OFF Frequency stability RIT XIT OFF at receive Reference oscillator frequency 50dB or more 1 00kHz 1 6MHz 70dB or more 1 6 30MHz 50dB or more FM 3rd image ratio 50dB or more 100kHz 1 6MHz 70dB or more 1 6MHz 30MHz Fred Mode 6dB 60d B SB CW FSK More...

Page 4: ...nt interference reductio n 9 Large heat sink and cooling fan 100 W enabling u p to one hour continious transmit operatio n 101 Full and semi break in circuits for C W 1 1 External computer controllable optional interface re quired 12 Many easy to read meter functions such as th e received signal strength s meter transmitter power SWR and ALC level 2 Frequency Elements The TS 440 utilizes a triple ...

Page 5: ...fvLos 4 800 fvcos 7200 fSTD 4 fvcoz fvco3 fvco4 1 fsTD 50 20 4 M 450 M fsTD fvco _s fvco4 5 fvcoz 1800 50 20 VC01 N 1 8 fvcos 72 fSTD fLo fSTD f10 02 6 Based on these formulas the frequencies fvcor fHET and fCAR are expressed as follows N M L fvco fvcor 72 1800 3600000 K 1440000 1 fsTD fLo 7 J fHET fVCO5 41 fSTD 8 Formula 1 may now be rewritten as follows N _ M L J fIN 1 72 180000 3600000 41 1 fsT...

Page 6: ...t the amount of IF shift So far received frequencies in the SSB mode have been dis cussed For receive modes other than SSB and in transmit mode operating frequency is determined by the referenc e frequency and frequency division data In CW receive mode fvco is shifted down 800 Hz and used as fvco3 In AM or FM receive mode fCAR generation i s stopped In FM receive mode fHET is modulated by addin g ...

Page 7: ...e optional 8 83 MHz filter is connected the secon d IF signal is then fed from the IF unit into the optional filter In the third mixer consisting of Q1 and Q2 3SK73GR th e second IF signal is mixed with 8 375 MHz signal generate d by IF unit s heterodyne oscillator circuit consisting of Q5 3 and Q54 2SC2458Y and converted into the third IF signa l 455 kHz The third IF signal is then amplified by Q...

Page 8: ...Spurious 600 700 kHz 40 dB or mor e Ripple with bandwidth 2 dB or less at 60 d B Insertion loss 2 dB or les s Temperature 10 C 50 C Input and output impedance 2 al Table 8 Ceramic filter L72 0356 05 IF UNIT CF1 MANUAL MODE WITHOUT OPTION OPTION INSTALLE D SELECT 8 83MHz 455kHz 8 83MHz 455kH z N NO RX XF2 CF 1 XF1 CF 1 M 1 M2 Through CFI Through CF 1 W Through CF2 Through CF2 XF1 YK 88S or YK 88S N...

Page 9: ...ed using the notch control vari able resistor Since the circuit consists of the hybrid IC sta ble attenuation characteristics can be obtained electrically an d thermally The range of variable notch frequencies is 400 H z to 2600 Hz The notch frequency is determined by the following tw o formulas 1 fN R6 27r R1 Notch VR R8 R10 C1 C65 1 2 R6 1R12 R13 R10 R11 2 If a variable resistor is used for resi...

Page 10: ...ignals from the microphone are applied to the MI C pin connector 21 of the IF unit and are separated into SS B modulation and VOX signals The SSB signal is amplified ap prox 8 dB by IC4 µ PC 1 1 58HZ AFSK audio signals fro m the AFSK IN pin back panel are also applied to IC4 IC4 functions as a SPEECH processor Output from IC4 is distributed to the MIC GAIN control front panel and FM cir cuit RF un...

Page 11: ...ntenna tuner is driven in the CW mode and power is reduced to 50 W by the microcomputer regardless of the mode select ed before the AT TUNE switch was turned ON The rang e of operating frequencies is determined by a microcompute r program and is from 3 5 MHz to 30 MHz AT unit operatio n Power transmitted by the final unit passes through the cur rent and voltage detecting transformers L1 and L2 usi...

Page 12: ...n to 45 C the cooling fan turns off Final temperature protection circuit When the temperature of the final transistor Q4 rises u p to approx 80 C the temperature protection comparato r Q9A turns on H level Q1 in the filter unit also turns on and a minus DC voltage is supplied to the ALC line reduc ing the transmitter output to zero The TS 440 does not return to a receive state When the temperature...

Page 13: ...r SWR meter adjustmen t 3 FULL SEMI BREAK IN and VOX circuits RL TXB RXB MICROPROCESSOR STAND B Y CIRCUIT CONTRO L POWER SUPPLY CONTRO L CIRCUIT KEYIN G CIRCUI T VO X CIRCUIT Fig 9 1 FULL SEMI BREAK IN block diagra m When the standby switch the key or the VOX switchin g transistor are activated a ground is applied to the input pi n of the control circuit which causes a standby signal to b e fed to...

Page 14: ... the key is off RL falls according to the preset tim e constant Semi break in operation is synchronized to VOX When a signal is supplied to point A the VOX delay time multi vibrator determines the VOX time constant The input sig nal is converted to a keying semi signal by the gate circuit These keying semi full and control semi full signals ar e converted to appropriate break in VOX mode signals u...

Page 15: ...d into the main loop s IC1 1 SN16913P via a buffer consisting Q22 and Q23 2SC2668 The signal is als o fed into IC13 SN74S112 via a buffer consisting of Q2 4 2SC2668 In IC13 the signals are frequency divided t o generate a 9 MHz signal The 9 MHz signal is used as th e reference frequency signals for the PLL loops PLL5 PLL5 consists of IC 18 MN6147 and its associated loo p components VCO5 Q36 2SK192...

Page 16: ...pared with that of the 5 kHz reference signal by the phas e comparator and the VC04 oscillation frequency is locked Frequency division data is sent from the digital unit DA O to DA3 and CK3 The output from PLL4 goes through buffer amplifier Q 5 2SC2668 and is divided by 20 in IC2 M54459L The signal is further divided by ten in the carrier circuit of IC 3 SN74LS90N and then fed into the IF unit as ...

Page 17: ...S 1 12N 1 3 or 1 2 prescaler Basically IC 16 is a two level FF circuit and functions as a 1 4 divider But when IC17 of the PLL unit sends control signals to IC 1 6 IC 16 functions as a 1 3 or 1 2 frequency divider in con junction with IC 1 5 2 3 That is the IC 1 5 IC 16 and IC1 7 form a pulse swallow frequency divider The 9 MHz reference frequency signal is supplied to pi n 1 of IC17 where the sig...

Page 18: ...data which cannot be entered as a portion ke y scan data The 7800 outputs four bits of band and mode informatio n 11 bands in the frequency range from 30 kHz to 30 MHz Each time the 8251 used as the interface to a personal com puter receives one byte of data the 7800 is interrupted an d reads the data from the 8251 The 7800 analyzes any com mand in the data In response to the command the 7800 cont...

Page 19: ... two clock signals are converted into clock pulses 250 pulses rotation x 4 and U D signals indicating the direction of rotation by the 4011 an d 4030 and fed into the 7800 Figure 1 5 is a timing chart for clock pulse and the U D signal transmitted to the 7800 uPD7800G Fig 14 Encoder circui t 4I I B 6 8 8 8 4 8 3 81 1 C 4 A 4 CI O A1 0 C 2 012 84 BI I BIO 8 3 BIO 81 1 B4 B 3 COUNT PULS E BIG I U D ...

Page 20: ...9 010 011 012 01 3 1 0 0 0 0 0 0 0 0 00 0 0 1 00 01 01 9 On 01 014 015 o c 20 bit Display buffer resisto r IC3 TC40I3BP A 2 i f p PD 7800G 46 O 28 5 C K D 0 CL P R 10 8 9 13 S I c LH contro l circuit 20bit Serial shift resisto r 1 1 1 fl J IC I pPD6300C s o s IC3 TC40I3BP B 2 D 26 SCK 3 2 CL PR Fig 16 Digital circuit 3 Key scan inpu t The key scan input block sends key scan signals negative pulses...

Page 21: ...hat the PTT switc h is on via 8255 port B5 and sets port A6 transmission con trol signal to H enabling transmission However if the select ed frequency does not allow the 7800 to prepare fo r transmission 7800 port A6 remains L and the 7800 will not enable transmission When the selected frequency is 1 9 MHz or less the 7800 will not enter CW mode nor send a powe r down signal 7 LED output Depending...

Page 22: ...ort B7 This output signal resets the two 8255s and 8251 option SBK output 8255 IC2 port A6 This output signal switches the RF unit to prevent noise du e to PLL siwtching MT output 8255 IC2 port A7 This output signal controls the AF output to prevent noise due to PLL siwtching SCH output 8255 IC2 port CO This signal controls the sub audible tone encoder The sub tone is activated whenever a transmit...

Page 23: ... signals go through the current buffer con sisting of Q41 to Q45 M54561P and 2SA562Y and ar e OR ed by diodes as required and sent to AT unit filter unit CO and ANT BPF as shown in Figure 21 Band information 7800 PBo 3 B3B2B1B o 30kHz 0 5MHz 0 0 0 0 0 5MHz 1 6MHz 0 0 0 1 1 6MHz 2 5MHz 0 0 1 0 2 5MHz 4MHz 0 0 1 1 4MHz 6MHz 0 1 0 0 6MHz 7 5MHz 01 0 1 7 5MHz 10 5MHz 01 1 0 10 5MHz 14 5MHz 0 1 1 1 14 ...

Page 24: ...odes and FMR During transmission these signals change to SST Figure 22 shows its equivalent circuit When the mode sig CWT RYT AMT and FMT nals SSB CWB RYB AMB and FMB are applied to pins 6 t t LL LL 4 F Q Q 2 H 3 3 C V BX6124 Fig 22 Mode control circuit L 15 Expand function Control unit X53 1450 11 D No Shipped Diode cu t 65 Mode beep tone Morse Single ton e 66 10Hz display OFF O N 67 Memory prote...

Page 25: ...turn the VFO knob clockwise Operation chart shows as follow 4 To reset SEMI SELF TEST function Power switch OFF TEST NO LIST TEST NO Condition TES T NO Condition 0 Start All Fip s light s 31 RES H All Fip s light s Segment 32 2 All Fip s light s 33 CO H AID 3 All Fip s OFF digit 34 L I q Each digit lights G1 35 AX H 1 5 G2 36 L 6 G3 37 8255 Port A all H IC2 7 G4 38 all L 1 8 G5 39 8255 Port B all ...

Page 26: ... AT MIC UP MI S DOWN PT T or Al VS 1 BUSY 43 1 1 LSB VirU VOIC E tl RIT A B USB SCAN SIT SPRIT CW D i AM 09 rUIN T FSET A B 100L _ 200L 1 400L L CLEAR 1MHz 25L SOL 35U SOU FM Ii 0 ENT DOWN UP 100U L g 200U 5 400 U g If the display changes from to 7 by operate the key in chart then function working properly 26 ...

Page 27: ... Y 5 Y6 Y7 x H x x x H H H H H H H H L x x x x H H H H H H H H H L L L L L H H H H H H H H L L L H H L H H H H H H H L L H L H H L H H H H H H L L H H H H H L H H H H H L H L L H H H H L H H H H L H L H H H H H H L H H H L H H L H H H H H H L H H L H H H H H H H H H H L Note 1 G 2 G 2A G2B 2 H High leve l L Low level X H or L 2 7 ...

Page 28: ...3 Q4 05 06 O 0 LD D D CLOCK 10C OOD CP _ CP _ CP _ CP CP CP R O R O RO R 0 R0 R 0 RESET DO RESE T SET DATA CLOCK C L CL 6 8 5 3 S D Q CL 0 R 2 9 I I S D 0 CL 0 R 10 13 12 R CP D R CP R CP D R CP D R CP D R CP D 012 Q5 0I I 14 Q10 12 09 13 08 4 0 7 TC4069BP Control unit IC4 TOP VIEW I 1 28 ...

Page 29: ...comparator register sequentially Convertion speed is determined by the clock speed In the case of 8 bit approx 10 clock s will be needed However it is not necessary that the clock period be fixed 13 Data output DATA OUT This is the open collector to output the result of A D convertion The data is output in th e order of the start bit most significant bit 2nd significant bit least significant bit a...

Page 30: ...N D NC No connection mo o GN D AI O OE1 0 TL B IC4 Q50 De cs e Input buffer CS B cs Y1 7 I SN74LS138 T 5 V BAT T MBM27128 Control unit IC52 O lO x I O Dolt Data outpu t 00 0 7 15 V Vcc RD GN D VPP pPD7800 17 Pin nam e 15 V v Y0 0 Yt O 15 14 SN74LSI38 O E C E PGM o A O Aa Output enabl e Chip enabl e Prog roglc Y decoder X decoder Output Buffer Y selection 131072 bi t 512 x 256 Memoria l all y BPD 7...

Page 31: ...K 17 16 20 22K 220K 470 50K 15 25 K 26 1 3 0 1 5 8 52 53 54 V 506 48 490 51 44 46 47 58 ji 6 MC3357 IF unit IC2 27 100K 32 OK 10K I0K 10K 10 K 6 2K 33K 33K 33 K 28 29 30 31 5 60 59 0 9 RF Input GN D Audio Mute Sca n Contro l Squelch Inpu t Filter Outpu t Filter Inpu t Demodulator Output 31 ...

Page 32: ...Input N F B Output GND ALC ALC Vcc Output Input nput l Pin connectio n Pin Function Pin Functio n 1 Input 5 ALC outpu t 2 _ N F B 6 ALC Inpu t 3 Output 7 Vc c 4 GND µPC2002V IF unit IC7 1 Inpu t 2 NFB 3 GND 4 Outpu t 5 Power supply Vc c 1 2 3 4 5 0 N 0 1 2 1 32 ...

Page 33: ...i n Not us e tPD8255AC 5 Control unit IC2 53 I O Port A I O Port C I O Port B Group A Port A 8 bit Group B Port C Lower 4 bit R W control Group B Port B 8 bit Group A contro l Data bus buffer Group B contro l 74 LS 13 8 i1 At IC2 Y3 I2 ill At IC53 Y2 I3 Basic functio n A t AD CS RD WR Functio n 0 0 0 0 1 Data bus Port A 0 1 0 0 1 Data bus Port B 1 0 0 0 1 Data bus Port C 0 0 0 1 0 Port A Data bu s...

Page 34: ...e connects of the serial shift register to the buffe r register at low level to latch the connects at the rising time Active rising leading edge 11 SI Serial data input pin I This is the data input pin Inputs data to the shift register at th e rising edge of SCK Reads out the SI data to the shift register at the rising edge o f 12 SCK Serial clock input pin I SCK Outputs data from SO at the traili...

Page 35: ...5 0 1 6 3 8 0 1 10 12 5 16 20 25 31 5 40 50 63 80 35 2 100 125 160 200 250 315 400 500 630 800 3 1000 1250 1600 2000 2500 3150 4000 5000 6300 8000 1 Type ceramic electrolytic etc 2 Shape round square etc 3 Dimensio n 4 Temp coefficien t 5 Voltage ratin g 6 Value 7 Tolerance Chip capacitors C C 73 F T S L I H O O G J EX 1 7 J L7_3 rot jL 7 Refer to the above table T 1 2 3 4 5 6 7 Chip CH RH UJ SL C...

Page 36: ...C2459 BL 2SC250 9 2SC253 8 2SC2570A 2SC2668 Y 2SC2603 E N 2SC287 9 2SC3113 B 2SC2787 L FET 2SK30 GR 2SK30 0 2SK192 GR 2SK192A GR 2SK192A GR J 2SK 125 5 3SK73 GR 3SK74 L 3SK122 L IC AN61 2 AN655 1 AN780 5 AN780 8 BA71 8 BA6109U 2 BX6124 6X719 1 HD1011 6 HD 1013 1 HD1012 5 Item Re Name mark s N LM2931Z 5 0 N M 54460 L M54459 L M54561 P N M 74LS00P N M74LS123 P M74LS145 P MB361 4 MB405 2 N MB87006 N ...

Page 37: ...B50 8049E 00 INSTRUCTINN MANUAL T B42 1 72 04 LABEL WITH ANTENNA TUNER 24 IS E07 0751 05 7P DIN PLUG ACLESNRY 2 1 IS E070852 05 8P METAL_ PLUG KMIM 2 28 IS E30163005 DC POWER CORD ASS Y E310431 1 5 WIRE WITH CONNE LTNR SP IS F05 2034 05 FUSE 20A 31 IS F 05E2034 05 FUSE 20A ACCESSNR Y 3 3 liE 602 0 505 17 5 KNOB FIXED SPLING X4 G53 0509 04 PACKING X2 CASE1 SID E 34 35 1401 4603 04 CARTON BOX INSIDE...

Page 38: ...AV HEAD MAcli NF I 0109 x4 H IE 2D N32 006 40 RW HEAD MAf01NF TIRE x8 if N33 3006 41 NIJAL HEAD AI H EINE SLRFW X4 SP l 1G 11 N35261 15 46 BINDING HEAD MrifHINF SERE WIXH 1_ 1A 38 N35 30016 41 D NDtNG HEAD MALHFNt SMFW X20 1L IL N87 260b 46 HPA71F R HEAD IAPitl i f RF14lX i i N lc 2F N81 300 46 1IR07TER HI D 1WD 1F SCREW X I P 3A N873008 41 BRAT 11 1 HEAD JH1 13JE S RFW 1 2 R N8 0to 11 WO I rFP IC...

Page 39: ...K MYLAR 56O0PF K C48 52 C91 0119 05 CERAMIC 0 047UF K C53 C91 0117 05 CERAMIC 0 01UF K C55 56 C90 2035 05 ELECTRO IOOUF 16WV C57 C90202t 05 ELECTRO 1011E 25WV C59 CK4581H471K CERAMIC 470PF K C60 61 CK45BIH102K CERAMIC IOOOPF K E23 0401 05 TERMINA L E23 0512 05 TERMINAL CN1 EO6 0656 05 6P DIN CONNECTOR ACCI CN2 Ell 0413 05 JACK PHONES CN4 E06 0858 05 BP METAL SOCKET MIC CN4 Ell 0414 0S JACK E XT SP...

Page 40: ...L I AG E VR5 R19 3420 05 POTENTIOMETER AF RF VR6 R19 3418 05 POTENTINMETER R1 L1F SHIF1 VR7 R12 1435 05 TRIMMING POT 2K VC04 VRIO R12 0405 05 TRIMMING POT 330 VR11 812 3402 05 TRIMMING POT 220K VRI2 t R12 3435 05 TRIMMING POT 47K VRI3 R12 1418 05 TRIMMING POT 1K VRI4 R12 1419 05 TRIMMING PNT 1K Ni 2 R92 0150 05 jUMPER REST U OHM W7 R92 0150 05 JUMPER REST U OHM WI3 R92 0150 05 JUMPER REST U OHM WI...

Page 41: ...2K CERAMIC 20OPF K C3C C11 451311 1021k i CERAM I C 820PE K C31 C91 1064 05 CERAMIC 0 0039UF K C 32 C 191 01 19 05 CERAMIC 0 04 LIE I 33 CK4 5131FIB21K CERAMIC 820F F K C34 CE04WIH010M ELEC FR 1 001 50WV C35 C91 1008 05 CERAMIC 0 22111 K C37 CK45B l I 1152K CERAM I C 1 50OPF K C 38 CK45811 1601K CERAMIC 68OPE K C39 C91 1 763 05 CERAMIC O 0331 11 K I 41 CK45BIH561K cERAMIc 56OPF K C41 CK45BIJ II 52...

Page 42: ...35 06 CC45SL 7 E 14 D CEfRAMIC 47PF T C 87 C C45SLI HO80D CERAM EC 8 OFF D COE3 CC 45SL J H820j CERAMIC 82PF j C 89 C91 0119 05 CERAMIC 0 047UF K C90 CE04WIH01011 ELECTRO 1 OLIF 50WV C 91 C91 1008 05 CERAMIC o 022UF K C92 c CE04WClH01 OM ELECTRO HO1UF c t c9 3 C9 I 1 008 05 CERAMIC 0 1 OF K C 94 CC45SLIH680j CERAMIC 68PF j C95 CK45131H181K CERAMIC 180PF K C96 C 91 1000 05 CERAM If C 0 022UF K C97 ...

Page 43: ...CERAMIC 12PF J C I 60 091 100E3 0 5 CERAMIC O 02 2LJF 1 C161 C91 0119 05 CERAMIC 0 047UF 1 C162 CE04W11 12R2M ELECTR 2 2UF 50WV 0163 C 91 0119 05 CERAMIC 0 4711F K C164 CK45011 1181K CERAMIC 180PF K 13 65 CK45BI E 1331K CERAMIC 330FE K C1 66 C91 011705 CERAMIC 0 011JF K 0166 167 C91 0117 05 CERAMIC 0 O1UF K 1 16E3 CEC34W 1E11 00M ELECTRO 10UF 50WV 01 69 C 91 0119 05 CERAMIC 0 047UF K 0170 CE iO4WI...

Page 44: ...F K 0221 C91 0117 05 CERAMIC 0 01UF K 0 222 22 3 131 0119 05 CERAMIC 0 04701 0224 CE04WI H010M ELECTRN 1 OUF 50WV C 225 C91 0117 05 CERAMIC 0 01 UF C226 CE04W1 1010M ELEC TRN OUF 50WV C227 1 C45SLIHI 01 J CERAMIC 100PF J C228 C91 0117 05 CERAMIC O 01LIF K C 229 C 15E 1VR47M TANTAL 0 47UF 35WV C230 CO92MIH392K MYLAR 3900FF K 0231 CE04WI A470M ELECTRO 47UF IOWV C232 CE04WIHORIM ELECTfRO 0 1UF 50WV C...

Page 45: ...TOR 0 2UH L21 L40 2792 14 SMALL FIXED INDUCTOR 2 7UH L22 L401592 14 SMALL FIXED INDUCTOR 1 5UH l L23 L40 829I 14 SMALL FIXED INDUCTOR 0 2UH L24 L40 1021 13 SMALL FIXED INDUCTOR lMHZ L25 L40 2792 14 SMALL FIXED INDUCTOR 2 7UH L26 27 L40 5691 14 SMALL FIXED INDUCTOR 5 6UH l L28 L40 1092 14 SMALL FIXED INDUCTOR 1 0UH L29 L40 1092 14 SMALL FIXED INDUCTOR IOHZ L30 L40 1092 14 SMALL FIXED INDUCTOR 1 0UH...

Page 46: ...9 L40 2292 14 SMALL FIXED INDUCTOR 1 2UH L91 L34 1 162 05 COI L L91 L40 1011 14 SMALL FIXED INDULTOR I00UH L92 L40 6891 14 SMALL FIXED INDUCTOR 6 8UH 93 96 L40 470I 14 SMALL FIXED INDUCTOR 47UH L97 L40 1011 14 SMALL FIXED INDUCTOR 100UH L98 L40 1511 14 SMALL FIXED INDULTOR 150UH L99 84 L401011 14 SMALL FIXED INDUCTOR 100UH L100 L40 4782 14 SMALL FIXED INDUCTOR O 47UH LIOI L40 1011 14 SMALL FIXED I...

Page 47: ...ING POf FM DEV VR4 81 2 1431 05 TRIMMING POT St1UR OUS VR5 R12 4414 05 TRIMMING POT TX AMF VR6 RIB 3447 i7 5 TRIMMING POT III DEV W5 R92 0150 05 JUMF FR REST 0 OHM W23 R92 0150 05 JUMPER REST 0 NHM W27 R9 0150 05 JUMPER REST 0 OHM W3 2 W100 892 t11 5D 1 R92 1061 05 JUMPER REST 1UMPER REST 701 1 M RLI 851 1404 05 RFLAY 12F 1 28 tOt 735 NOD E Di USI 90 DIOD E D4 182588 DIOD E D5 BA292 DIODE D6 t5258...

Page 48: ...SI _2O53 23K 92A GR 2 1 266E3 Y 25C26O3 E DTI 124E5 6O 3 E 2SI _ 459 DL 251160 3 E UPC4558C 2SI _ 13 E M 4LS145E SN74LS 145 N M545E 1 P 2SA562 Y DTC 124ES DIOD E DIOD E DIOD E DIOD E DIOD E DIOD E DIOD E VOLTAGE VALIAVLE LAP DIOD E VOLTAGE VAL IAVLE CAP DIOD E VOLTAGE VAL AVLE CAP DIOD E VOLTAGE VAL I AVLE CAP DIOD E DIOD E VARISTOR DIOD E ZENER DIODE DIOD E DIOD E SERGE ABSORBE R DIOD E TRANSISTO...

Page 49: ... CABLE RECEPTACL E 132 20 E08 0671 05 RECTANGULAR RECEPTACLE 6 P E04 0157 05 RI COAXIAL CABLE RECEPTACL E MCI E40 0273 05 PIN CONNECTO R 136 2M F09 0410 04 FAN FOI 0937 05 HEAT SIN K F200078 05 INSULATING BOAR D F29 0014 05 INSULATOR 1 2M G02 0549 04 FEAT SPRING 145 2N J2 4153 1 4 FAN MOUNTING HARDWAR E L92 0102 05 TROIDAL CORE FOR L6 7 11 L92 0106 05 TROIDAL CORE FOR T1 L92 0106 05 TROIDAL CORE F...

Page 50: ...yM E5 1 NR PLL UNIT X50 2050 00 1 1 09211 t I 122 3F NYLON 0 0221 C2 I 91 0117 05 CERAM FL O 0111 F 123 I 91 7119 0 C PRAM I O 047LIF C 4 09211IH223K 145FII Hl MY _OR H 02 HF FRAM31 1 800PF K LI D 1 1 11 91 0119 05 F04W 0470M 1 5RI 0 Lil 80J 4 5LHI EH 00 D I C 45C HI 1 12 OJ cc 451 Hl F 1530J CERAM tr 0 04 71 IF r F ERN 41 11F l OWV CERAMIC 18PF 1 ERAM31 F D FRAN fr 22PF r F RANI L 33PF 1_12 1 91 ...

Page 51: ... _ 52 CE04W 1 A47OM FEEGILRO 4 71JF 10WV C 3 C91 0769 05 CERAMili O 11101 M 1 i54 CERAMDil 5 Of F I_ C55 CCA 55L I HI 00D CERAMIC 1 OPF 1 C 56 C91 0117 U 5 CERAMIC O 01UF K CSr C91 0117 05 CERAMIC O 1 1 1 K C50 C91 0 J J 9 05 CERAMIC O 04711E K 559 C91 1008 05 CERAMIC O 02211F K C60 C9 I 0 I 17 05 CERAMIC O 01LJF K 561 CC45SLIHE320j CERAM C 82PF j C62 CC45SL IHI Bl j CERAMIC I POPE 563 CC45SL 11 i...

Page 52: ...0PF K 0136 137 C91 0769 05 CERAMIC O 0 LIF H C1 3B 141 C91 011 7 05 CERAMIC O 0 I UF K C142 C91 076 9 05 I E RAM IC 0 1 LlF M 0143 C91 0117 05 CERAMIC O O1LIF K C1 44 CKA 581H 102K CERAMIC OOOPF K 01 46 1 48 CC455L 1 1101 I CERAM IC 1 00PF j 1 149 C91 0769 05 CERAMIC O OILIF 1 1 C1 50 CC45RC 11 EI070D CERAMIC 7 OFF 0 0 151 CC45RH 1 HI 00D CERAMIC 1OPF L C152 CC45RHI L 1050C CERAMIC 5 OPF C C1533 C...

Page 53: ...9 0PF I C200 201 CC45SLIH560j CERAMIC 56PF 0202 203 C91 0117 05 CERAMIC 0 011 11 1 0204 CC45SLIH22lj CERAMIC 220PF j C205 CC45CHIHIOOD CERAMIC 10PF D C206 C91 0119 05 CERAMIC 0 047UF 1 CO5 0035 05 TRIMMING CAP 50PF _ 40 0273 05 PIN CONNECTOR MINI 2P _ E40 0274 05 PIN CONNECTOR MINI 2P E400473 05 PIN CONNECTOR MINI 4P E40 0573 05 PIN CONNECTOR MINI 5P E40 0973 05 PIN CONNECTOR iMINI 9P Ll 2 L40 101...

Page 54: ...14 L34 2276 0 COIL 39MLIZ BPF T15 L34 2275 05 COIL 39MHZ DPF T16 LJ4 0851 05 LOIL 40MH7 LPF T17 18 L34 0856 05 OIIL 40MHZ LPF T19 L34E0851 05 COIL 40MHZ LPF T20 L32 067 15 OSCILLATING LOIL VCO336MH7 T45 L34 1124 0 _i COI L XI L77 1299 05 CRYSTAL RESONATO R IBI R90 0596 05 MULTI COMP IOOPF X8 VR1 2 R12 4413 05 TRIMMING POT W8 R920150 05 RIMER REST 0 OHM W18 R92 015OE05 jUMPER REST 0 OHM W20 R92 015...

Page 55: ...RANSISTO R FE T TRANSISI OR FILTER UNIT X51 1340 00 CI 2 CI3 6 C7 O C9 1 0 C1 2 CJ 3 C 1 4 CI 5 C1 6 1 8 20 CC45CHILHIOl j CK45BIH222K 1111 45FIH473 Z CK45BIH22 K CK45FIH473 Z CK45FIH103 7 CE04WIN010M CE04WIHR4 M CE04WIN100 M CK45FIH103 7 C91 0117 0 5 C91 0119 05 CERAMIC MOPE j CERAMIC 2200PF K CERAMIC 0 047UF Z CERAMIC 220ORF K CERAMIC 0 047LJF Z CERAMIC 0 010UF ELECTRO I OLJF 50111 ELECTRO 0 47t...

Page 56: ...180PF j C75 CC45SL2H121j CERAMIC 120PF j C76 CC45SL2HIOlj CERAMIC 1OOPF 3 L f A CC45SL2H470j CERAMIC 4 E J C78 CC45SL2H600j CERAMIC 60P F C79 CC45SL21 1330j CERAMIC 33PF j COO CC45SL2H820j CERAMIC 82PF 3 CBI CC45SL2H680j CERAMIC 68PF J C82 CC45SL2H820j CERAMIC 82PF j 1 133 CC45SL2H151j CERAMIC 150PF j CO4 C91 0119 05 CERAMIC 0 04TUF K C06 C91 0119 05 CERAMIC 0 04TLIF K C87 CC45SL2141000 CERAMIC IO...

Page 57: ...DE SW ICEI DIOD E DIOD E D NDE ZENER D10D E 7ENER D OD E ZENER DIODE ZENER D OD E ZENER DIODE ZENER FJ CIDE ZENER DIODE NODE DIOD E D I ODE ZENER DIODE D1G1 AL TRANSISTOR TRANSISTOR TRANSISTO R D G TAL TRANS STOR IL C F AMP Y 2 DrG TAL TRANS STO P CONTROL UNIT X53 1450 11 1 Cl 2 1 1 451 1 i 11 1270 LE RAMIE J 11 t L91 0119 05 CERAMIC 0 14711F F L4 L90 0822 05 El ELTRO 470F 1600 L5 L91 0 CERAMIC 0 ...

Page 58: ...R MIN1 3P E40 3239 05 PIN CEINNECTNR MINF 4P I _ EV 1240 05 PIN NNNELINR iMlN1 5P I 40 7 241 05 PIN LNNNFL NR MlNr 6P F4N3242 OS PfN CNNNECTNR MINf 7P i E40 3243 0 PlN I ONNFC 10R MINI RP E41 506 6 05 CNNNFCTNR MlNf 9P Ll L40 1011 J 3 SMALL FlXFD INDUCFNR 1_3 4 LAO1011 14 SMALL FfXEID FNDUCIN R L5 L40 1011 03 SMALL FlXED NDUCrNR L6 19 L40 101t 14 SMALL FrXLD NDIILTNR 1_23 L40 10 1 14 SMALL FIXED I...

Page 59: ...RONSISTF I 025 DIAI1418 DfGfIA1 TRANS 050 011111 44145 DIGITAL AW 318MR DISPLAY UNIT X54 1870 00 1 _9x1 0871 0 _5 lfRN 22011f 1614V 122 191 0119 05 CRAM O 4 Ill k i 190 0504 05 FfFCIRO 10HF 35W V C4 092MIM22 Min AR 0 022LJF C5 7 190 0504 05 El Bl IRO 10111 3512 1 91 OW 05 RAMI 11 O OlUf M Ctl C90 0E322 0 FLLLIRN 4 IlF 104k 112 14 C91 W69 05 CfR Mll 0 01UF M C15 C90 0822 05 FLFCFRO 4MF 16Wl CI6 091...

Page 60: ... 471 1 16WV Cl2 C91 0119 05 CERAMIC 0 047UF K 113 15 C91 0117 05 CERAMIC O OIUF K CI6 CK45FIH473Z CERAMIC 0 047UF 7 17 1B C91 0117 05 CERAMIC 0 01UF K C19 CE04WIEIOIM ELECTRO 1 0011E 25W1 120 C91 0117 05 CERAMIC 0 01100 K C21 CK45F1H473Z CERAMIC 0 0470 E C22 C91 0117 05 CERAMIC 1 011 F K C23 C91 0119 05 CERAMIC 0 047UF K C24 C092MIH333K MYLAR 0 03301 K C25 CK45BIH102K CERAMIC IOOOPF K C26 CE04WIHO...

Page 61: ...05 JUMPER REST OHM WI9 R92 0150 05 JUMPER REST 0 NI F M PEI S51 2417 05 RELAY DC 2 12V M 100 105 S51 1420 05 RELAY DC 1 12V MI 2 T42 0303 05 DC MOTOR ASS Y DI 4 15899 DIODE D5 6 UZ6 28L ZENER DIODE D7 1551 33 DIODE D8 1N4448 DINDE DO IS1555 DIODE D9 138133 DIODE DIO 11 1N60 DIODE Di g 15813 3 DIODE D100 105 1N4448 DIODE D100 105 IS1555 DIODE ICI NjM2903D IG DUAL COMPARATOR II HD10116 IC TRIPLE LIN...

Page 62: ... RK 3FE12A103J CHIP R tflF J 1 101 4 R3 Rk73FB2A475J HIP R 47k J 1 10W R4 Rk73FB201034 HIP R 10k J I IOW R5 RF73FB2A471J 1HIP Fl 47K 1 1014 R6 RkT3FB2A103J CHIP R 10k J 1 tOW R7 Rk73FD20473J 101P R 4 7k J 1 1014 R8 RkIIJEL12NIO JJ CHW R 10k J 111114 WI 3 992 0670 05 R 0 OHM D1 2 DAN202 k CHIP DIODE D3 DAP202 k CHIP DIOD E D4 5 DAN201k HIP DINDF 1 6 001 112 1 EHIP DIOD E 2SA1162M CHIP IRON515 fOR V...

Page 63: ...RAMIC 0 022UF K C91 0119 05 CERAMIC 0 0470K K C44 CC45SLIHIOIj CERAMIC IOOFIF J 145 CK45DIH102K CERAMIC 1000PF K C46 47 C91 0119 05 CERAMIC 0 047UF K C48 CC45UjIH470j CERAMIC 47FT J C49 CC45UjIH600j CERAMIC 60FF j C50 CK45F10103Z CERAMIC 0 010tJF CC 92MIFI333K MYLAR 0 033UF K C52 CE04W104R7M ELECTR 4 7UI 50W V L53 CE04WIOR47M ELECTRO 0 47UF 50WV C54 CK45010102K CERAMIC 100MF K C55 CK45DIH221K CERA...

Page 64: ...11 1010M ELECTRN 1 OUF 50WV C11 2 CE04WI HlOOM ELECTRN OUF 50WV 0113 CE04W H4RI M ELECTRN 4 7UF 50WV C 114 CE04WIH010M ELECTRN 1 OUF 50110 C1 1 5 C91 0117 05 CERAMIC 0 01 OF K C11 6 CC45SLIH101 J CERAMIC 1 DORF J 011 7 CE04W 1A470M ELECT RN 47UF 10111 C118 CE04WIH010M ELEC TRO 1 011E 50WV C11 9 CE04WI H 100M ELECTRN 10UF 50140 C 120 C092MI H103K MYLAR O 01 OUF K C121 CE 0411 It 1010M ELEC ERN 1 OU...

Page 65: ... 0 183 C092M1H 1821 1 MYLAR 1 80OPF K C 184 CK45BI H471K CERAMIC 470PF K C185 C91 01 17 05 CERAM I C 3 01 OF K C186 CC 450j I EI100D CERAMIC I 0 P F C187 CK4581H471K CERAMIC 470PF 01 88 CC 453L 1 1 1330j CERAMIC 33PF J C189 C91 0769 05 CERAM f C O 01 OF M 0190 CC45SL I FI050C CERAMIC 5 OPF C 0 191 CC45SL 1HO30C CE RAM I C 3 3f F I 0194 C91 01 17 05 FRAME 0 01UF K C L 96 CI 4581H561K CERAM C 560PF ...

Page 66: ...14 SMALL FIXED 1NDULTN R L l L40 6025 04 SMALL FIXED INDUCIP P XI L77 1302 0 5 R I SI AL RESNNArNR _ N09 0641 05 SCRE W N30 3004 46 PAN HEAD MACHINE C RDA VRI RI2 7407 05 Pill VR2 RI2 3447 05 1 RIMMING POT IOV S METER SSR VR3 R12 44J4 05 MIMING PN1 50k S MEJE R VR4 5 RI2 2414 05 1RIMMING PN f 5E VOLIAGE Fli VR6 R12 5417 05 MIMING FINV lOOk SPEECH P08I VR7 RI2 2414 05 MIMING PNI 5k LARRIER SUP VR8 ...

Page 67: ...CHZPEAK FILTER IC2 MC3357P I C IC3 M74L5123P IC D A L MONO MALT I IC3 SN74L3123N I C IC4 IPC11 H2 I C ICS AN612 IC BAANCED MODULATOR IC7 UI 02V IC NIE AMP X2 IC8 9 4LSOOP I C ICB 9 SN74LSOON IC mIO DX6124 IC 2CH SWITCHING IC I HI 2 3SK73 GR FE 2 2511 2458 Y TRANSISTO R 04 DTC114E5 DIGITAL TRANSISTO R 35K713 OR FET 06 DTC114ES DIGITAL TRANSISTO R 07 8 35K 3 8Rl FET p 2502458 Y TRANSISTO R 010 23024...

Page 68: ...SCP459 BL TRANSISTOR 041 DTC114ES DIGITAL TRANSISTO R 042 2SC2450 Y TRANSISTO R 043 EiTA114ES DIGITAL TRANSISTO R 044 2SC2459 RL TRANSISTO R 045 2SC2458 Y TRANSISTO R 046 1SK73 GR 047 48 DTC143TS DIGITAL TRANSISTO R 049 238I048 1 TRANSISTO R 00 DTC114E DIGITAL TRANSIS OP 1151 DTC143TS DIGITAL TRANSISTO R 032 23C2459 EiL TRANSISTO R 053 54 2SL2458 Y TRANSISTN R Si OTC114ES DIGITAL TRANSISTO R TH1 2...

Page 69: ... 88 S 45S 88C AU T RX B GN D 1 H V W o w m I 2SD1406 Y 2SC2458 Y DTC114ES 2SK30 GR IC1 AN7808 IC2 3 6 AN7805 IC4 LM2931Z 5 0 IC5 8 NJM2904S IC7 NJM2903S Q1 DTC114ES Q2 2SD1406 Y Q3 4 2SK30 GR Q5 6 2SC2458 Y D1 1S1555 D2 MTZ7 5JA D5 12 15 18 1SS133 D13 S31C 6 9 v v N 6 4 B D F ...

Page 70: ..._4_ m J Q VI G W r r r r r r IN IN 0 I r 03 nl N T J 1 3 m T t i O L_ O1 q O O I A O QQQl O 0v 0O O O tiQQ4_ 1Ov r 8 O O Th 0 C v O I q O C41p2J4 14109 l T h _of Q1 4 6 DTC114ES Q2 2SC1815 Y 1 0 J 0 Q3 2SC3113 B Q5 BA718 Dl 181587 O 1 0 D2 1S1007 D3 5 1S1001 D6 8 MTZ9 1JC or UZ9 1BL D7 25 MTZ7 5JA D9 MTZ4 3JC D10 MTZ3 OJB D12 23 1N4448 or 1S1555 D23 MC93 1 O I c us C36 016 4 S NilY 70 C E 2 4 6 ...

Page 71: ...l I J D 01 4 6 DT C1142 02 2551815 Y 03 25C3113 8 05 86718 D I D 2 D 3 5 D 6 8 0 7 2 5 D 01 0 D 12 23 D 28 15158 7 15 007 15510 1 M728 IJC o U3 5 181 TZ7 5JA 728 3JC 723 OJ B I N888B or 15155 5 MC831 0 50 D701437 5 D 50 51 15513 3 D 52 15510 1 n I 05 r7t IGI J 81 8 8 D 1 011 DI 2 ...

Page 72: ...2_3 1422_ 112 1 ___ 142C82 3 1416 CBO _ _ C194 1419 817_ D 7 I N 1116 141 3 1115 01 I DLI w_ 11z 53 0 2 I m l J1IQ C42 m n m 0 91 10 0 LE_DLE_2 w N O c L m o I S9 R 15 1 Q mib R18 m mI N l o IF m 1 R55 R13 8 C169 C14 4 o m Rl_t4 C 1 L30 0 IgIF 1 C111 3 t I _ C104 89 C11 2 L27 2 02 8 tJ R92 E _ 0 C1 1 R93 f w 250 1959 IYI G 2SC2787 LI B 2SC3113 B 2SC2668 Y 2SC2458 Y 2S02459 Y R139 84 3 C173 D R12 1...

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Page 81: ...TS 440S DISASSEMBLY Parts with the exploded numbers larger than 700 are not supplied 45x2 17 Lx 2 Lx 2 J M3x6 F Ni N33 3006 4 1 L M3x6 BI Ni N35 3006 4 1 P 03x8 Br Tap Ni N87 3008 41 TS 440 A 8 81 ...

Page 82: ... larger than 700 are not supplied C X60 1300 00 X50 2050 00 72x 3 71x 4 64 0 GND N09 0256 0 5 SEMS N09 0699 05 G M3x4 F N32 3004 4 6 H M3x4 F N 32 3006 4 6 M 02 6x6 Br Tap N67 2606 4 6 N 03x6 Br Tap N87 3006 4 6 T M3x6 6 N35 3006 46 M x2 TS 440 B 8 MX4 f 1 82 ...

Page 83: ...0 0 9 8 8 X41 E 14 8 8 55x2 C H Fx2 X41 L I4 tI 0 ono co O X41 D 14 N C ...

Page 84: ...TS 4405 DISASSEMBLY Parts with the exploded numbers larger than 700 are not supplied o o a v 3 o o o 0 ocDCo o N N M x o n o O M M Z Z Z 0 N x 84 ...

Page 85: ...MBLY Parts with the exploded numbers larger than 700 are not supplied 88 E M2 6x8 Ni N30 2608 4 1 M 02 6x6 Br Tap N87 2606 4 6 N 03x6 Br Tap N87 3006 46 R 03x10 Br Tap Ni N87 3010 41 X41 1610 00 88 C 14 TS 440 E 8 85 ...

Page 86: ...TS 440S DISASSEMBLY Parts with the exploded numbers larger than 700 are not supplied l O m co pp X Z x x Z K In M 0 000 N 86 ...

Page 87: ...TS 440S DISASSEMBLY Parts with the exploded numbers larger than 700 are not supplied 87 ...

Page 88: ...TS 440S PACKING T 34 3 5 TS 440 3 8 1 26 27 28 30 31 66 84 41 39 37 38 36 24 23 40 Parts 88 with the exploded numbers larger than 700 are not supplied r0 ...

Page 89: ...be used However accurate reading can not be obtained for high impedance circuits 2 DC Ammeter 1 Current range 1 5A 3A 20A High precisio n ammeter may be used 3 RF VTVM RF V M 1 Input impedance 1 MS2 and less than 3pF min 2 Voltage range 10mV to 300V 3 Frequency range 10kHz to 100MHz or greate r 4 AF Voltmeter AF V M 1 Frequency range 50Hz to 10kH z 2 Input resistance 1 M12 or greater 3 Voltage ran...

Page 90: ...25µV 0 dB 0 5µV 6 dB 1µV 12 dB 2µV OUTPUT 24 dB 8µV 30 dB 1 5 8µV 1N60 Tloop Q GND 40 dB 50µV 1 5 50 dB 8µV 60 dB 500µV 70 dB 1 58mV 80 dB 5mV 90 dB 15 8mV 100 dB 50mV 120 dB 0 5V 14 Spectrum Analyzer SPE ANA 1 Frequency range 100kHz to 110MHz or greate r 2 Bandwidth 1 kHz to 3MHz 15 Detector 1 For adjustment of PLL VC0 BPF 0 2 3 4 5 6 90 ...

Page 91: ...llato r frequency 36MHz Freq counter PLL TP6 PLL TC1 36 000 000MHz 10H z R96 2 RIT 1 FREQ 14 000OMHz DISPLAY SW A VR3 14 000 00 RIT 0 0 MODE A M RIT Pot CENTER RIT SW ON I 2 RIT Pot FULL CW 14 00120 RIT1 2 or more RIT Pot FULL CCW I 13 998 80 RIT 1 2 or mor e 3 VCO5 DC V M PLL TR11 PLL T20 5 OV 0 2V R146 4 VC04 1 FREQ 14 0000MHz DC V M PLL TP 1 MODE A M Disconnect PLL 6 connecto r when PLL unlocke...

Page 92: ... ground PLL 20d B unlocked Adjust spurious radia tion level 58 25MHz or mor e 58 25 66 5MH z 9 PLL 30MHz FREQ 14 250 00MHz Oscilloscope PLL TP7 PLL T10 11 MAX Ref 0 3V p p BPF MODE AM IC12 5pin 1 2 10 PLL 38 5 FREQ 14 250 00MHz Oscilloscope PLL TP8 PLL T13 14 MAX Ref 0 2V p p 39MHz BPF MODE AM R112 1 5 11 PLL VC O 6 5 1 Disconnect RF unit coax cabl e VCO Trackin g Generator PLL IC14 1pi n 36MHz 2 ...

Page 93: ... SS G AF V M Oscilloscope Rea r panel IF L1 2 3 4 18 5 MAX AF outpu t Use the minimu m SSG input possibl e during alignment IF L6 MAX AF outpu t 7 IF AMP FM FREQ 14 1750MH z SSG 14 1750 MH z MOD I kHz DEV 3kHz OUTPUT 30dBµ MODE FM ANT IF VR3 Full scale 60 30dB 10d B dB 8 S METE R FM FREQ 29 0000MH z MODE FM SSG MOD OF F OUTPUT 30dBµ 9 S METE R SSBI 1 No signa l SSG output OFF S meter IF VR2 Set to...

Page 94: ...A X STBY SEND Power meter Rear panel ANT Filter VR1 95 W Caution In no case should the power be adjusted fo r greater than 110 watts VR6 Set to PWR mete r 95 W readin g 2 METER SW PW R STBY SEND 4 Power down 1 FREQ 29 7000MHz MODE CW CAR LEVEL control ALC scale MAX Connect ACC socket pin PD t o 50 W from NC STBY SEND Power meter Filter VR3 50 W 2 5 W 2 Reconnect this connector PD to NC after adjus...

Page 95: ...e adjustable from 400 to 375 Hz If two tone generator is not available adjust for equal output power at 300 J 2700 Hz as measured on wattmeter 10 Speech processor 1 FREQ 14 2000 MH z MODE US B AG output 1 kHz 10 mV Set output to 50 W using MIC LEVEL control PROC SW ON and OFF Power mete r AG AF V M Rear panel ANT IF VR6 Level should be the same between ON and OF F STBY SEN D 21 AG output 1 kHz 1 m...

Page 96: ... Specification Remark s 2 AT TUNE SW OF F Disconnect No connector from AT unit STBY SEN D Set SWR 1 25 reading when VF O dial is turned Set as show n right VR2 Adjust VR2 until AT TUNE indicator jus t goes off PWR 0 SWM AT 3 STBY REC AT TUNE ON 4 AF TUNE OF F Reconnect No 1 connector afte r adjustment 96 ...

Page 97: ...Hz STEP SW ON Hold the UP key on Hold the DOWN key on 1MHz LED green lights FREQ LI q 000 OkHz The MHz display LI q advances 1MHz at each key press The display steps dow n 1 MHz at each key press Item Condition Operation check 3 Dial 1 FREQ 0 000 0kHz Check to see if the dis play does not change b y turning the VFO contro l counterclockwise And adjus t the index by turning it in the same way Turn ...

Page 98: ...TS 440S ADJUSTMENT L 5 TC 1 VR 2 VR1 0 VR 9 L1 5 TC 2 TOP VIEW VR7 L18 VR 8 VR1 VR6 VR3 VR5 L 4 L 3 L 2 L 6 L1 2 L 1 VR1 4 VR1 3 VR4 RF GAIN VR5 RIT VR7 IF SHIFT 98 ...

Page 99: ...R96 L21 R60 TP6j ITP51 TP3 T16 VR2 T15 T14 T1 3 R11 2 ITP8I T1 VR14 VR1 3 L 1 TP11I ITP1 L1 3 ITP2 R64 TP4I ...

Page 100: ...TS 440S ADJUSTMENT BOTTOM VIEW VR4 SI VR2 VR 3 T16 T5 T14T13 T6 VR2T15127 T26 T1 0 VR 6 T1 1 VR 3 T1 2 T 9 T 8 T2 4 T2 3 T2 2 T2 1 100 ...

Page 101: ... The SSG signal of 14 200 MHz 0 dBu is input from the ANT terminal and the audio output of 0 63 V 8 ohms is obtained by adjusting the AF GAIN VR After then the AF GAIN VR is fixe d and the SSG signal levels of each section is plotted so that th e fixed level audio output Note 2 In the FM mode this is the signal level to obtain the same value as the SIN ratio at 0 dBu signal input Note 3 The SSG ou...

Page 102: ... 5 V Frequency 14 200 MHz Note 1 The high frequency section is measured by the RF valve voltmeter in the C W mode and the low frequency section is measured using the AF valve voltmeter i n the USB mode to obtain this value Note 2 The value of the audio input signal is obtained by the 1 kHz single tone whic h measures almost full scale within the ALC zone of the meter in the USB mode o r standard m...

Page 103: ...6 1 BUFF AMP BUFF 2 2063 25C 65S 25026 IN TX MI X APIS 669 n 2s 62A 2 7668 3 2 7502668 2nn OX MIX NB GATE 25 2 DIS 1 30 3 4 0 33 CPT D52 53 BUFF 2 2456 SIDE TON E 2 030 1 SSB C AM M C 8 87M 0 IF AMP MCP 2SC2459 1166 616 22 AM P BUF F 230458 LIMITE R LP BUF F 11I21 556c It 124555 25L26 3 3 TX MIX 3S K122 3 2 ...

Page 104: ...GE 1 Connect the load and set the current to 20A 2 Adjust output voltage to 13 8 V 0 4 V with VR1 2 PROTECTION CIRCUIT 1 POWER SW OFF 2 Connect a 0 1 SZ 10 W resistor 3 POWER SW ON 4 Adjust VR2 so that 0 1V DC is obtained PACKING 104 ...

Page 105: ...3 U05 B D5 7 UZ Q IB L D4 UZP 1B B D8 UZ 15B H THi 32D27 TH2 5TP 41 L DC 3 BV ue E o 0 8 3 D 6 L 1 1 T AVR UNIT IX43 1520 00 GNn Q 4 D 3 Q1 2 2N588 5 D1 S25VB10 D2 5LP1448 1 r s o I a G VT EEs i N G nc I zoo _j S2 _ 1002 o I J L nN o L fi b 100V Version 220V Version 120V Versio n PC BOARD VIEW X43 1520 00 AVR UNIT Component side view 105 ...

Page 106: ...ABEL 120V k I346 0411 00 WARRANTY AP B _ 4 B50 0051 00 INSIRUI flNN MANHAE kM W T B50 8051 00 ENSTRULIfON MANUAL_ X 4i 1350 8052 00 INSTRUCTION MANUAL T rt C91 0647 O5 I ERALIE I 0 01LJE P C2 3 1 71 0496 05 1ERAM1 1 e 045F2Ht03P 1 ER0ND O OIOHF P CO 9 I 90 2034 05 LLELTRO 220000 25WV rtO tt k45F1114r 37 ER0MEr 0 04 0F Z Cl2 FV45FIHJ03Z CERAMIC 0 01OU f 1E0 0351 05 500E E20 0283 05 TERMINAL BOAR D ...

Page 107: ...W PAN HEAD MAIM TIN E HSINE W PAN HEAD SCRE W NMI_ HEAD MAINE SCREW HINDfNG HEAD HAI HFNE SCRE W Eli ND HEAD MACHINE W HRA7 ER HEAD l OPI_I CE SCREW HRA7IEP HEAD 1APilfE SCRE W BRAZIER HEAD 1111 1111 SCREW 3RA71fR HEAD TAF 11 11 SERC 0 FLAT HEAD 1APIfIE SCREW PU5H SWUM PNWLR ROTARY SWITC H DI MOTOR ASS Y LED DIODE TRANSISTO R PNWfR SUPPLY PI 11 ASEA MLW X X43 1520 0 0 El 2 C 3 E 4 L i U I I MI I M...

Page 108: ...R8 9 RS14GB3A01DJ Fl PROOF RS 01 J 1 W RI1 12 f 31 4G03A331 3 FL PROOF RS 130 J 1 W R21 RS14GI33A1 31J FL PROOF RS 150 J 1 W VR1 R12 I429 05 TRIMMING POT 500 VR2 R 12 74083 05 TRIMMING POT 500k DI 151 555 DIOD E D2 3 U05B D OD E D4 I JZF 1OD ZENER DIODE D5 U79 1IIL ZENER DIODE DO 151555 DIODE D7 0Z9 l IIL ZENER DIODE DO UZ15DI 1 ZENER DIODE D9 151 55 5 DIODE 01 25A562 Y TRANS STO P 3 2SC24 583 Y T...

Page 109: ... A R2 2 2 AA 2W W 23 5 V 16 5V D7 1 Q1 2SB512 P 07 2SA562 Y D3 6 1S1555 D5 XZ090 D7 MT LQ2 i 56_2SC1815 Y _D1 2 _U05B D4 _RD91EB2 _TH1 321 27_ ci 16JA mI D 0S 13 8 V VAX 0 A 0 0 rat STDI0001F FUSE 6A T120V USE A I 1 220V 120V D1 S25VBIO POWER Ac 120V_ J L POWER Ac 220X L__ _ POWER A _ 2 0 0 220V VERSION 240V VERSION 109 PC BOARD VIEW 120V VERSIO N AVR UNIT X43 1440 00 Component side view 2SC181 5 ...

Page 110: ...2 04 N Packing carton inside T H10 2567 02 N Packing fixture F H10 2568 02 N Packing fixture R H12 1319 04 N Cushio n H20 0276 03 Protective cove r H25 0105 04 Protective bag J02 0323 05 Foot x 2 102 0427 04 N Assistant foot J13 0033 15 Fuse holde r J42 0403 05 Cord bushin g J42 0434 05 N Rubber bushing x 3 K29 0758 04 Push kno b L01 8166 05 N Power transf S29 2406 05 Voltage selector switch S2 S4...

Page 111: ... Packing carton inside M H01 4501 03 NA Packing carton inside T H25 0029 04 Protective bag x 2 L78 0006 05 N Ceramic OSC X 1 N89 3006 46 Tapping screw x 4 R12 4408 05 Trim pot 50k11 VR1 S31 1411 05 N Slide switch Si AN6562 N IC IC2 MN6401TRA N IC IC I TC40107BP N IC IC3 TALK SPEED SELECTION Speed is factory set at standard talk speed Three different speeds can be selected Note When placing the jum...

Page 112: ...6 25 24 23 22 21 20 19 18 17 16 1 5 n a o a a d a a LL m N g o D o o N o w m 2 3 4 5 6 7 8 9 0 11 12 13 1 4 6 4 V 5 IV 444 RI I M XI 800KH o o 30V os TP 1 o Tno 0 p I 1 V _ R5 100 k N4 07 2200 3 a i 2 1 0 B 7 6 5 I lJ IC 3 I 2 3 4 IC 1 R14 22 0 c R3 R 4 IOOk 33k 2 144 444 _ 4 5V 1 uo 3 4 5V 45 V ENGLISH 0 S I JAPANESE VS 1 ...

Page 113: ......

Page 114: ...e H25 0077 04 Protective ba g H25 0098 04 Protective bag 150 x 480 J30 0521 04 N Spacer x 2 N09 0007 05 Wing bolt x 5 N09 0008 04 Hex screw x 6 N14 0009 04 Nut x 6 N15 1060 46 Flat washer x 6 N 16 0060 46 Spring washer x 6 N32 3006 46 Flat screw x 4 N99 0309 04 N Hex head screw x 6 W01 0401 04 Hex wrench Part No 4 Description Ref No E20 0208 04 Terminal plate E30 1629 05 SP cord G53 0507 04 Packin...

Page 115: ... 2 5 kHz to 1 MH z Ripple 2 dB or les s Insertion loss 3 dB 2 d B Input and output impedance 600 Sl y 15 pF Table 2 SSB crystal filter YK 88S N L71 0220 05F Option YK 88C Item Rating Center frequency fo 8830 7 kHz Center frequency deviation fo 150 Hz at 6 d B 6 dB bandwidth 250 Hz or mor e 60 dB bandwidth 900 Hz or less Ripple 2 dB or les s Insertion loss 6 dB 2 d B Guaranteed attenuation 80 dB or...

Page 116: ...okyo 150 Japa n KENWOOD U S A CORPORATIO N COMMUNICATIONS TEST EQUIPMENT GROU P P O BOX 22745 2201 East Dominguez St Long Beach CA 90801 5745 U S A KENWOOD ELECTRONICS DEUTSCHLAND GMB H Rembri cker Str 15 6056 Heusenstamm West German y KENWOOD ELECTRONICS BENELUX N V Mechelsesteenweg 418 B 1930 Zavenlem Belgiu m TRIO KENWOOD FRANCE S A 13 Boulevard Ney 75018 Parr Franc e KENWOOD LINEAR S P A 20125...

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