Alinco DR-150T Скачать руководство пользователя страница 4

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2. TX Amp. Circuit

3. PA Circuit

4. ALC Circuit

3) PLL Circuit

The signal from V C O is amplified by T X , RX wide band LO amplifier

Q 207. The signal from Q207 is passed through the transmission/reception

selector, and amplified by Q 206 and Q 202. The PA unit is driven at

200

mW driving power.

IC 2 0 8 is 50W powered amplifier module. T he output power is controlled

by the voltage of Pin3. The RF signal amplified 50W in PA is passed

through D201 and low-pass filter, and input to the antenna connector.

The power detection circuit consisting of D 204 rectifies the output signal

voltage. VR201 is middle power adjust trimmer pot. V R 2 0 2 is h ig h

power adjust trimmer pot. The detected DC voltage is amplified by Q203,

Q204 and Q205. Output power is controlled by voltage of Pin3 in IC5 and

collector voltage of Q 202. When the temperature goes up unusually, the

power down circuit consisting of Q 238, R316 and T H 202 works to prevent

the device from the destruction.

The V H F -V C O circuit consisting of Q 402, Q 404, D404, D405, and D406.

The transmission/reception shift circuit consisting of Q 404. The U HF-

V C O circuit consisting of Q 4 0 1 , D 4 0 1 , D 402, and D 403.

IC 205 is pulse swallow system based PLL IC with the built-in prescaler,

which synthesizes 145M Hz-band and 4 3 5 M H z signal.

The loop filter consisting of R242, R243, R 319, R 320, C 258, C350 and

C352.

Содержание DR-150T

Страница 1: ...utline Drawings 16 15 LCD Connection 17 EXPLODED VIEW 1 Bottom View 18 2 LCD View 18 3 Top Front View 19 PARTS LIST CPU Unit 20 21 MAIN Unit 22 25 VCO Unit 26 SPUnit 26 MIC Unit 27 Mechanical Parts 27 Others 28 Packing 28 Mic Hanger Unit 28 EJ20u 28 ADJUSTMENT 1 Required Test Equipment 29 2 Adjustment for DR 150T E 30 3 Adjustment Points 31 4 Adjustment Quick Reference 31 VOLTAGE TABLE 1 Transisto...

Страница 2: ...E EMS 5A plain mic 2 Transmitter Output Power approx Modulation System Spurious Emission Max Deviation Distortion at 60 modulation Microphone Impedance High 50W Mid 25W Low 10W Reactance Modulation not more than 60dB 5kHz not more than 3 2 2kQ 3 Receiver Receiving System Intermediate Frequency Sensitivity 12dB SINAD Selectivity Squelch Sensitivity AF Output AF Output Impedance Double Conversion Su...

Страница 3: ...as both squelch signal and tone squelch signal De emphasis circuit consists of R257 R258 C282 and C284 The amplifier consisting of Q215 and Q217 is located far away from the VR in the control unit so it outputs the high voltage signal to prevent S N from the deterioration The squelch switch circuit consists of Q216 and Q235 and switches on off at the point where there is no voltage to prevent from...

Страница 4: ...t signal voltage VR201 is middle power adjust trimmer pot VR202ishigh power adjust trimmer pot The detected DC voltage is amplified by Q203 Q204 and Q205 Output power is controlled by voltage of Pin3 in IC5 and collector voltage of Q202 When the temperature goes up unusually the power down circuit consisting of Q238 R316 and TH202 works to prevent the device from the destruction The VHF VCO circui...

Страница 5: ...Microphone remote control input 18 D4 UP I Active Low Microphone up input 19 D5 DN I Active Low Microphone down input 20 D6 LMP 0 Active High Dimmer 21 D7 UNLK I Active High PLL unlock signal input 22 D8 STB2 o Active High CTCSS strobe 23 D9 TDO I Active Low CTCSS tone detection input 24 DIO STOPC TID I Active Low CTCSS unit detection Input 25 D11 INT0 BUP I Active Low Back upsignal detection Inpu...

Страница 6: ...gh 4094 Strobe 46 R50 SEG9 PTT I Active Low PTT input 47 R51 SEG10 KR1 o Key matrix outputl 48 R52 SEG11 KR2 0 Key matrix output2 49 R53 SEG12 KR3 0 Key matrix output3 50 R60 SEG13 KC1 I Key matrix inputl 51 R61 SEG14 KC2 I Key matrix input2 52 R62 SEG15 KC3 I Key matrix input3 53 R63 SEG16 KC4 I Key matrix input4 54 R70 SEG17 SEGO 0 LCD SEG0 55 R71 SEG18 SEG1 0 LCD SEG1 56 R72 SEG19 SEG2 0 LCD SE...

Страница 7: ...SEG44 SEG27 O LCD SEG27 82 SEG45 SEG28 O LCD SEG28 83 SEG46 SEG29 O LCD SEG29 84 SEG47 SEG30 O LCD SEG30 85 SEG48 SEG31 0 LCD SEG31 86 SEG49 SEG32 o LCD SEG32 87 SEG50 SEG33 0 LCD SEG33 88 SEG51 SEG34 0 LCD SEG34 89 SEG52 SEG35 o LCD SEG35 90 COM1 COM1 0 LCD SEG36 91 COM2 COM2 0 LCD SEG37 92 COM3 COM3 0 LCD SEG38 93 COM4 o LCD SEG39 94 V1 LV1 LCD Power supply 95 V2 LV2 LCD Power supply 96 V3 LV3 L...

Страница 8: ...ower ON P I 6 R440 RX 440 power control o Active Low L RX 440 power ON PI 7 R870 RX 870 power control 0 Active Low L RX 870 power ON PI 8 SIFT RX SIFT control 0 Active Low L SHIFT ON P2 1 P2 2 AFMUTE AF mate control o Active High H AF mute ON P2 3 AM FM AM FM control o Active Low L AM P2 4 LIZH LIZH control o Active High H LIZH ON P2 5 VCOI VCOI power control 0 Active Low L VC01 power ON P2 6 VC02...

Страница 9: ...und 5V A2 CH 5 10 ZZISCL Vss C Z 6 9 IS D A NCI 7 8 ZZ1NC 2 BU4094BF XA0246 8 S t a g e S h i f t R e g i s t e r Function Table Clock Output enable Strobe Data Parallel outputs Serial outputs Q1 Qn Qs Q s _ r L X X 2 2 Q7 No Chg L L X X Z Z No Chg Qs _ r H L X No Chg No Chg Q7 No Chg _ r H H L L Qn 1 Q7 No Chg H H H H Qn 1 Q7 No Chg H X X No Chg No Chg No Chg Qs Z High Impedance X Don t Care Vdd ...

Страница 10: ...ZZ 6 11 1 LE Phase detector output terminal LD 1 when locked LD H 7 10 1Data Prescaler input terminal fin IZZ 8 9 ZZ1 Clock Phase detector output terminal for external charge pump Phase detector output terminal for external charge pump Programmable divider output terminal Reference divider output terminal Phase switch input terminal of phase comparator Load enable signal input terminal terminal Cl...

Страница 11: ...AA T1 XA0208 C M O S V o l t a g e D e t e c t o r Equivalent Circuit VDD 0 HR vss J3UT o in Q L I U U OUT VDD VSS RH5VA45AA 7 TA75S01F XA0328 S i n g l e O p e r a t i o n a l A m p l i f i e r s ö B t J b b ü IN Vee IN 8 TA7806F TE16L XA0267 6 V 1 A V o l t a g e R e g u l a t o r Test Circuit 1 1 ...

Страница 12: ...Input Power W V co n V O u tp u tP o w e r W Efficiency y Outpul Power W Efficiency P o 7 Vcon ...

Страница 13: ...145 1 4 7 Fin Ground Oulpul Power W S 8 3 i m T 3 O H TJ 0 0 1 0 0 Î 0 1 ro s è S S Efficiency 7 9 S AV17 XA0185 1 4 4 1 4 8 M H z 6 0 W R F P o w e r M o d u l e ...

Страница 14: ...GIN Dial lone filte r CLK OSCE 6 No Name I O Description 2 Di O 0E L Hi impedance H data is output D2 0 OE L Hi impedance H data is output 14 D3 0 OE V Hi impedance H data is output 13 D4 0 OE L Hi impedance H data isoutput 3 OE 1 When OE is High D1 D4 are enable 4 VDD V Power Supply 5V 5 PD I PD Low stand by mode 6 OSCE 1 ControJ terminal of Ihe oscillator stage 7 SIGIN Signal input terminal B VS...

Страница 15: ...2 3 V Squelch input 2 5V Scan Control Low Voltage SL 0 3 V Squelch input OV Squelch Hysteresis Hys 30 mV S meter Output Voltage SO 0 05 0 5 V Vin 0mV RS 68kfl S meter Output Voltage S1 0 05 0 5 0 9 V Vin 0 01mV RS 68ki2 S meter Output Voltage S2 0 7 1 2 1 7 V Vin 0 1mV RS 68k 2 S meter Output Voltage S3 1 2 1 8 2 5 V Vin 1mV RS 68kQ S meter Output Voltage S4 1 6 2 3 2 9 V Vin 10mV RS 68k 2 S meter...

Страница 16: ... TE12L XA0306 D u a l B i l a t e r a l S w i t c h IN OUT 1 nz 1 8 1VDD OUT IN 1 rz 2 7 m CONT1 CONT2 nz 3 05 o 6 ZH OUT IN 2 VSS nz 4 5 ZH IN OUT 2 13 HPC1241H XA0079 A u d i o P o w e r A m p l i f i e r s 1 5 ...

Страница 17: ...14 Transistor Diode and LED Outline Drawings TopView ...

Страница 18: ...1 20 6c 6b 2 1 SKIP 2 b 2 a 22 21 TS 7e 7f 3 2 ATT 1 b 1 a 23 22 7d 7g 7a 4 3 BUSY 1 c 1 d 24 23 VS 7c 7b 5 4 M 2 c 2 d 25 24 AM 8e 8f 6 5 0 3 c 3 d 26 25 8d 8g 8a 7 6 FUNC 2e 2f 27 26 M 8c 8b 8 7 2d 2g 2a 28 27 L 25 50 9 8 1b c 2c 2b 29 COM 1 10 9 KL 3e 3f 30 COM 2 11 10 3d 3g 3a 31 COM 3 12 1 1 RC 3c 3b 32 28 75 4 c 4 d 13 12 DIAL 4e 4f 33 29 5 c 5 d 14 13 4d 4g 4a 34 30 6 c 6 d 15 14 G 4c 4b 35...

Страница 19: ...E X P L O D E D VIEW 1 BottomView 2 LCD View FF0031 1 8 ...

Страница 20: ... o 4 C t O O p f o c 3 tss ...

Страница 21: ...5 Chip C C1608JB1H102KT A LC105 TL0009 LCD Filter C129 CU3035 Chip C C1608JB1H102KT A LC106 TL0010 LCD Filter C130 CU3035 Chip C C1608JB1H102KT A C131 CU3035 Chip C C1608JB1H102KT A LD101 XL0032 LED CL 170YG CD T C132 CU3047 Chip C C1608JB1H103KT A LD102 XL0032 LED CL 170YG CD T C133 CU3047 Chip C C1608JB1H103KT A LD103 XL0032 LED CL 170YG CD T C134 CU3035 Chip C C1608JB1H102KT A LD104 XL0032 LED ...

Страница 22: ...Chip R ERJ14YJÏ01H R133 RK3001 Chip R ERJ3GSY0R00V T R134 RA0019 Chip R EXBV4V473JV R135 RA0008 Chip R EXBV4V102JV R136 RK3001 Chip R ERJ3GSYOR0OV R137 RK3058 Chip R ERJ3GSYJ473V R138 RK3070 Chip R ERJ3GSYJ474V R139 RK3060 Chip R ERJ3GSYJ683V R140 RK3061 Chip R ERJ3GSYJ823V R141 RK3057 Chip R ERJ3GSYJ393V Ref No Parts No Description Parts Name Ver R142 RK3050 Chip R ERJ3GSYJ103V R143 RK3040 Chip R...

Страница 23: ... C1608CH1H470JT A C254 CU3019 Chip C C1608CH1H470JT A C255 CS0049 Chip Tantal TMCSA1C105MTR Ref No Parts No Description Parts Name Ver C256 CU3035 Chip C C1608JB1H102KT A C257 CS0049 Chip Tantal TMCSA1C105MTR C258 CS0063 Chip Tantal TMCSA1V104MTR C259 CU3035 Chip C C1608JB1H102KT A C260 CU3035 Chip C C1608JB1H102KT A C261 CS0373 ChipTantal TMCMD1C476MTR C262 CS0373 ChlpTantal TMCMD1C476MTR C263 CE...

Страница 24: ...05 XDQ128 Diode MA713 TX D206 XD0272 Diode 1SS356_TW11 D207 XD0131 Diode 1SV214 TPH4 D208 XD0131 Diode 1SV214 TPH4 D209 XD0131 Diode 1SV214 TPH4 D210 XD0131 Diode 1SV214 TPH4 D211 XD0272 Diode 1SS356_TW11 D212 XD0272 Diode 1SS356_TW11 D213 XD0272 Diode 1SS356_TW11 E D214 XD0272 Diode 1SS356 TW11 Ref No Parts No Description Parts Name Ver D215 XD0107 Diode G3B D216 XD0130 Diode DA204U T106 D217 XD0...

Страница 25: ...Chip R ERJ3GSYJ470V Q225 XU0029 Transistor DTC114YUT106 R242 RK3041 Chip R ERJ3GSYJ182V Q226 XU0153 Transistor UMG7 TR R243 RK3046 Chip R ERJ3GSYJ472V Q227 XU0153 Transistor UMG7 TR R244 RK4065 Chip R ERJ14YJ102H Q228 XU0153 Transistor UMG7 TR R245 RK3050 Chip R ERJ3GSYJ103V Q229 XU0155 Transistor DTB123YK T146 R246 RK3030 Chip R ERJ3GSYJ221V Q230 XU0155 Transistor DTB123YK T146 R247 RK3056 Chip R...

Страница 26: ... Chip R ERJ3GSYJ102V R303 RK3061 Chip R ERJ3GSYJ823V R304 RK3062 Chip R ERJ3GSYJ104V R305 RK3037 Chip R ERJ3GSYJ821V R306 RK0052 Chip R ERJ6GEYJ103V R307 RK3046 Chip R ERJ3GSYJ472V R308 RK3048 Chip R ERJ3GSYJ682V R309 RK3062 Chip R ERJ3GSYJ104V R313 RK3057 Chip R ERJ3GSYJ393V R314 RK3001 Chip R ERJ3GSY0R00V R315 RK3022 Chip R ERJ3GSYJ470V R316 RK3044 Chip R ERJ3GSYJ332V R317 RK3030 Chip R ERJ3GSYJ...

Страница 27: ...ip R ERJ3GSYJ472V C414 CU3023 Chip C C1608CH1H101JT A R416 RK3058 Chip R ERJ3GSYJ473V C415 CU3016 Chip C C1608CH1H270JT A R417 RK3065 Chip R ERJ3GSYJ184V C416 CU3023 Chip C C1608CH1H101JT A R418 RK3026 Chip R ERJ3GSYJ101V C417 CU3035 Chip C C1608JB1H102KT A R419 RK3022 Chip R ERJ3GSYJ470V C418 CS0372 Chip Tantal TMCMB1C106MTR R420 RK3022 Chip R ERJ3GSYJ470V C419 CU3035 Chip C C1608JB1H102KT A C420...

Страница 28: ...GSYJ153V R507 RK3068 Chip R ERJ3GSYJ334V R508 RK3048 Chip R ERJ3GSYJ682V R509 RK3078 Chip R ERJ3GSYJ225V R510 RK3054 Chip R ERJ3GSYJ223V R511 RK3054 Chip R ERJ3GSYJ223V R512 RK3061 Chip R ERJ3GSYJ823V R513 RK3050 Chip R ERJ3GSYJ103V R514 RK3047 Chip R ERJ3GSYJ562V R515 RK3049 Chip R ERJ3GSYJ822V R516 RK3061 Chip R ERJ3GSYJ823V R517 RK3066 Chip R ERJ3GSYJ224V R518 RK3051 Chip R ERJ3GSYJ123V R519 RK...

Страница 29: ...p Tantal TMCMAOJ685MTR C502 CU3059 Chip C C1608JF1E104ZTA C503 CS0230 Chip Tantal TMCMA1E105MTR C504 CU3059 Chip C C1608JF1E104ZTA C505 CS0230 Chip Tantal TMCMA1E105MTR C506 CS0230 Chip Tantal TMCMA1E105MTR C507 CS0230 Chip Tantal TMCMA1E105MTR C508 CU3023 Chip C C1608CH1H101JTA C509 CS0237 Chip Tantal TMCMA1A475MTR C510 CU3019 Chip C C1608CH1H470JTA C511 CU3035 Chip C C1608JB1H102KTA C512 CU3015 ...

Страница 30: ...utput impedance 600Q unbalanced 11 Distortion Meter SINAD Meter Measurable frequency 1kHz Input level Up to 40dB Distortion level 1 100 12 Frequency Counter Measurable frequency Up to 500MHz Measurements stability 0 1ppm or so 13 Linear Detector Measurable frequency Up to 500MHz Characteristics Flat CN 60dB or more Note 1 Standard Modulation 1kHz 3 5kHz DEV 2 Reference Sensitivity 12dB SI NAD 3 Sp...

Страница 31: ...max order f 173 97MHz SSG OUT 8dB i L213 SINAD MAX SINAD is above12dB S Meter f 145 03MHz f 146 03MHz T Mod OFF SSG OUT 20dBji RX SSG S Meter ANT Main VR206 Full SSG OFF Check Does not light Distortion f 145 03MHz E f 146 03MHz T Std Mod SSG OUT 60dBjx RX SSG Dist Meter Main ANT Main L221 Below 3 High Power f 144 98MHz E f 145 98MHz T TX High Power Meter Back ANT Main VR202 50W 50W 1W TX MID VR201...

Страница 32: ...2dB SINAD L214 RX Sensitivity 9 5dB iV 12dB SINAD L221 RX Distortion below 3 L401 433MHz VCO Freq 1 5V 0 1V L402 145MHz VCO Freq 4 6V 0 1V TC201 Reference Frequency 145 00MHz 50HZ VR201 TX Mid Power 25W 1 0W VR202 TX High Power 50W 1 0W VR203 Mic Gain 3 5kHz 0 1 kHz VR204 Deviation 4 3kHz 0 1kHz VR205 CTCSS Tone 0 7kHz 0 1kHz VR206 S Meter 20dBji Full 31 ...

Страница 33: ... 6 0 0 7 7 4 0 Q208 2SC4226 0 7 8 4 0 0 0 0 Q209 3SK151 0 G1 0 8 G2 8 7 D 0 S 0 G1 0 G2 0 D 0 S Q210 2SC4226 0 7 6 2 0 0 7 6 2 0 Q211 2SA1736 13 0 13 7 13 7 13 0 13 7 13 7 Q212 DTC114YU 13 7 0 0 13 7 0 0 Q213 2SA1586 5 9 0 5 6 5 9 0 5 6 Q214 2SC4215 0 7 8 0 0 0 0 0 Q215 2SC4116 1 7 8 7 1 1 0 0 0 Q216 2SC4213A 0 7 0 0 0 0 0 Q217 2SC4116 0 0 0 0 0 0 Q218 2SC4116 0 6 3 9 0 0 0 0 Q220 U XP1114 L 8 8 8...

Страница 34: ... D217 L DAP202U 6 0 5 6 6 0 5 6 D219 U DAP202U 5 8 9 0 6 0 D220 MI308 1 4 0 7 0 0 D221 1SS356 0 7 0 0 0 D222 1SS356 0 0 7 0 0 D224 DT25 1A 0 0 0 1 0 D225 1SS226 0 0 0 0 3 Connector H201 H202 H203 H204 Pin No RX Voltage TX Voltage H201 1 0 0 2 4 8 2 8 H202 1 7 5 7 5 2 8 6 0 H2Q3 1 0 3 0 3 2 8 9 8 9 3 0 0 4 0 0 5 0 0 6 0 0 7 7 5 7 5 H204 1 8 9 8 9 2 2 2 2 2 3 0 0 4 0 0 5 4 1 4 1 6 7 4 7 4 7 0 2 0 2 ...

Страница 35: ...e 1 13 7 2 8 9 3 0 IC205 MB1504LPF G BND TF Pin No RX Voltage TX Voltage 1 2 5 2 5 2 2 7 2 7 3 8 9 8 9 4 6 0 6 0 5 4 8 2 8 6 0 0 7 6 1 6 1 8 4 4 4 4 9 0 0 10 0 0 11 0 1 0 1 12 6 1 6 1 13 0 0 14 0 0 15 0 0 16 0 0 Pin No RX Voltage TX Voltage 1 L L 2 L L 3 L L 4 L L 5 L H 6 H H 7 L L 8 0 0 9 L L 10 L L 11 L L 12 H L 13 L L 14 H H 15 H H 16 H H IC207 BU4094BF Pin No RX Voltage TX Voltage 1 L L 2 L L ...

Страница 36: ...f g R502 6 8K 2 2M IR509 6 SK R508 IC502 TA75S01F I C512 106 16V IQOOpIC504 j R5 R 5 1 5 j 8 2K 3 VCO Unit Side A 1SV215 1SV215 R4K NC 1 4011 10402 l47p C4031 0 5p C4021 KS12 175 1 47K R4031 to IO C e yT I w a j c c SJ 47K R416 4 7K R415 100p C414 0 5p c413 Q O if iR406j 47K R420 47 2SC4226 3 C407 06 16 a fS G409 06 16 47 47 g R412 R41 4 Q403 j 2SC4226 1SV215 1SV215 C O ...

Страница 37: ...4 CPU Unit Side A 5 CPU Unit Side B w o ...

Страница 38: ...VapisH U fldü 9 ...

Страница 39: ...RF Unit Side B ...

Страница 40: ...W to BLOCK D I A G R A M ...

Страница 41: ...I C 501A 0501B NJM 2902 I C 501C NJM 2902 R 507 330K R 508 6 8K M B O8P 90 O CIRCUIT D I A G R A M 1 M IC Unit ...

Страница 42: ...0 3 2 V C O Unit ...

Страница 43: ...3 b 3 Main Unit ...

Страница 44: ...E TC11 YU U ...

Страница 45: ...i U l q d o h o w h h c o 2 D a i H n O D j 1H 25T 1000p 5 E J20U Unit ...

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Содержание DR-150T

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Alinco DR-150T, Руководство по обслуживанию, Страница: 4 / 45

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Содержание DR-150T

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