Radio Shack PRO-197 Service Manual Download Page 53

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Ref. No.

Description

RS Part No.

Mfr’s Part No.

C394

Ceramic

0.1

10 V

±10%

ECJ0EB1A104K

or ±5%

or CM05B104J10AH

or ±10%

or GRM155R71A104KA01D

or ±5%

or CM05X5R104J10AH
or CM05X7R104J10AH

C395

Ceramic

33 pF

50 V

±5%

ECJ0EC1H330J
or CM05CH330J50AH
or GRM1555C1H330JZ01D

C396

Ceramic

33 pF

50 V

±5%

ECJ0EC1H330J
or CM05CH330J50AH
or GRM1555C1H330JZ01D

C397

Ceramic

0.01

16 V

±10%

ECJ0EB1C103K

or ±5%

or CM05B103J50AH

or ±10%

or GRM155R71C103KA01D

C398

Ceramic

2.2

10 V

±10%

ECJ2FB1A225K
or LMK212BJ225KG-T
or GRM21BR71A225KA01L

C399

Ceramic

0.1

10 V

±10%

ECJ0EB1A104K

or ±5%

or CM05B104J10AH

or ±10%

or GRM155R71A104KA01D

or ±5%

or CM05X5R104J10AH
or CM05X7R104J10AH

C400

Ceramic

0.1

10 V

±10%

ECJ0EB1A104K

or ±5%

or CM05B104J10AH

or ±10%

or GRM155R71A104KA01D

or ±5%

or CM05X5R104J10AH
or CM05X7R104J10AH

C401

Tantalum

4.7

6.3 V

±20%

TCP0J475M
or TESVSP0J475M8R
or TEESVP0J475M8R
or F920J475MPA

C402

Ceramic

0.1

10 V

±10%

ECJ0EB1A104K

or ±5%

or CM05B104J10AH

or ±10%

or GRM155R71A104KA01D

or ±5%

or CM05X5R104J10AH
or CM05X7R104J10AH

C403

Ceramic

0.1

10 V

±10%

ECJ0EB1A104K

or ±5%

or CM05B104J10AH

or ±10%

or GRM155R71A104KA01D

or ±5%

or CM05X5R104J10AH
or CM05X7R104J10AH

C404

Ceramic

0.1

10 V

±10%

ECJ0EB1A104K

or ±5%

or CM05B104J10AH

or ±10%

or GRM155R71A104KA01D

or ±5%

or CM05X5R104J10AH
or CM05X7R104J10AH

C405

Ceramic

0.1

10 V

±10%

ECJ0EB1A104K

or ±5%

or CM05B104J10AH

or ±10%

or GRM155R71A104KA01D

or ±5%

or CM05X5R104J10AH
or CM05X7R104J10AH

C406

Ceramic

0.1

10 V

±10%

ECJ0EB1A104K

or ±5%

or CM05B104J10AH

or ±10%

or GRM155R71A104KA01D

or ±5%

or CM05X5R104J10AH
or CM05X7R104J10AH

C407

Ceramic

2.2

10 V

±10%

ECJ2FB1A225K
or LMK212BJ225KG-T
or GRM21BR71A225KA01L

C408

Ceramic

0.1

10 V

±10%

ECJ0EB1A104K

or ±5%

or CM05B104J10AH

or ±10%

or GRM155R71A104KA01D

or ±5%

or CM05X5R104J10AH
or CM05X7R104J10AH

Summary of Contents for PRO-197

Page 1: ...roubleshooting 10 Printed Circuit Board 15 Wiring Diagram 20 Exploded View 21 Mechanical Parts List 22 Electrical Parts List 24 Semiconductor Lead Identification 66 Microprocessor IC306 Port Format 72 Schematic Diagram 73 2008 RadioShack Corporation All Rights Reserved RadioShack is a registered trademark used by RadioShack Corporation 20 197 ...

Page 2: ... 219 9975 MHz 5 kHz steps FM 220 000 224 995 MHz 5 kHz steps FM 225 000 379 99375 MHz 6 25 kHz steps AM 380 000 419 9875 MHz 12 5 kHz steps FM 420 000 450 000 MHz 5 kHz steps FM 450 00625 469 99375 MHz 6 25 kHz steps FM 470 000 512 000 MHz 12 5 kHz steps FM 764 000 805 996875 MHz 3 125 kHz steps FM 806 000 823 9875 MHz 12 5 kHz steps FM 849 000 868 9875 MHz 12 5 kHz steps FM 894 000 939 9875 MHz 1...

Page 3: ...al noise Volume control set to its minimum squelched mV 2 5 Scanning rate without trunking channels sec 55 45 66 Search rate at 162 25 167 25 MHz steps sec 90 80 100 Scan delay time Default setting sec 2 1 3 Audio output power 10 THD W 1 5 1 0 Working memory 1 800 programmed object using flexible scannable object system Display Liquid crystal display 16 charactor x 4 line plus icon Receiving syste...

Page 4: ...rd IF Amp Noise Amp 3rd Local Mixer Quadrature Detector IC7 Buffer Amp IC8b PWR DC 13 8V J1 J3 Ceramic Filter CF2 Filter Switching Q31 25 54MHz 108 225MHz 225 406MHz 406 512MHz 764 1300MHz 1st IF 380 650 380 86875MHz XF 1 2nd IF 21 4MHz XF 2 X2 20 945MHz 455kHz 3 3V 12 75MHz X 1 11 0592MHz X301 PLL Data SQ IN Filter SW FM AM Digital Mute Keytone 3 3V Data Cont Data 1st Local 2nd Local Zeromatic Sw...

Page 5: ...ver should be warmed up for at least 10 minutes before proceeding with alignment z The signal level from the generator should be kept as low as possible to obtain a usable output z To tune the frequency press TUNE frequency number including decimal point then press ENT If you make a mistake press CL to delete a single digit or hold CL about 2 seconds to start over Main PCB TP1 TP6 TP4 TP5 T4 VR1 V...

Page 6: ...2 s d a e r M V S S C D e h t r o f y r a s s e c e n e r a s t n e m t s u j d a o N 1 e l b a T e e S l i o c e h t g n i t t e S l o r t n o C n o i t c e n n o C t n e m u r t s n I t s e T t s u j d A t l u s e R N O l o r t n o c E M U L O V F F O W C C l o r t n o c H C L E U Q S d n a z H M 0 0 3 1 o t e n u T z H M 5 2 0 0 6 1 2 2 P T o t M V S S C D t c e n n o C 2 e r u g i F e e S 4 2 ...

Page 7: ...ct between TP1 and the shield case 455 kHz FM Discriminator Coil Alignment Figure 4 Figure 5 Use non metallic tuning tool PCB Coil Frequency Counter TP1 Unit Under Test FM Signal Generator ANT Jack Unit Under Test DC SSVM TP4 g n i t t e S l o r t n o C n o i t c e n n o C t n e m u r t s n I t s e T t s u j d A n o i t a m r i f n o C N O l o r t n o c E M U L O V F F O W C C l o r t n o c H C L ...

Page 8: ...s u j d a d n a z H M 5 2 1 4 3 7 1 o t e n u T z H k 5 5 4 s i y c n e u q e r f e h t o s 2 R V z H 0 1 y c n e u q e r f r o t a r e n e g l a n g i s e h t t e S 3 n o i t a l u d o m o N z H M 5 2 0 0 6 1 2 o t t s u j d a d n a z H M 5 2 0 0 6 1 2 o t e n u T S z H k 5 5 4 s i y c n e u q e r f e h t o s 3 R V z H 0 1 Figure 6 g n i t t e S l o r t n o C n o i t c e n n o C t n e m u r t s n...

Page 9: ...U L O V F F O W C C l o r t n o c H C L E U Q S z H M 0 0 1 4 5 1 o t e n u T r o t a r e n e g l a n g i s e h t t c e n n o C C D e h t d n a k c a j T N A e h t o t 6 P T o t M V S S 8 e r u g i F e e S 5 R V r o t a r e n e g l a n g i s e h t t e S 6 9 z H M 0 0 1 4 5 1 o t y c n e u q e r f d n a n o i t a l u d o m o n t u p t u o m B d s t l o v 5 2 0 5 2 2 2 r o f 5 R V t s u j d a M V S ...

Page 10: ...The scanner shows Testing and automatically starts the EEPROM test program The scanner initializes the working memory Is the voltage of TP2 about 20 V at 1300 MHz Is the voltage of TP3 about 2 0 V at 512 MHz YES YES NO NO EEPROM check program procedure as follows Note This procedure clears all information you stored in the scanner s working memory TROUBLESHOOTING Reception Check 10 Does the displa...

Page 11: ... IC10 Q32 and or associated circuit Does 13 8 V exist at IC11 pin 2 Defective SW201 and or R167 Defective IC11 and or associated circuit NO NO YES YES Is there any audio at IC8 Pin 1 Defective IC7 IC8 IC9 and or associated circuits NO YES Audio Section 11 ...

Page 12: ... exist at IC307 pin 14 and 60 Defective IC12 and or associated circuit Is the clock oscillation normal at pin 11 of IC307 Defective X301 and or associated circuits of IC307 Defective IC307 LCD and or associated circuit NO NO NO NO YES YES YES YES Does 3 3 volts exist at IC307 pin 17 Defective IC303 and or associated circuits YES NO Microprocessor Check 12 ...

Page 13: ...tion okay on X302 18 432 MHz Defective IC310 X302 C395 C396 Defective IC310 IC311 IC312 R376 R385 R386 R433 R435 R438 or other associated components Or defective IC307 CPU NO NO NO NO YES YES YES YES DSP Section Boot Section When IC311 Flash Memory is replaced a one which is loaded with the software must be used APP F1 3 VOC F1 0 is labeled on the package of IC311 if the software is preloaded Note...

Page 14: ...fective IC8 R339 C407 and or associated circuit If IC313 pin 24 is high 3 3V and pin 25 has a 10s of MHz sine wave defective IC313 and or associated circuit Is digital audio voice on IC313 pin 10 when recieving IMBE Defective IC8 IC9 IC11 speaker and or associated circuit Also check that IC310 pin 27 goes low when receiving IMBE and IC307 pin 69 goes high when receivng IMBE Defective IC313 NO NO N...

Page 15: ...PRINTED CIRCUIT BOARD Main PCB Top View 15 ...

Page 16: ...Bottom View 16 ...

Page 17: ...39 C345 R450 R442 C344 C405 C400 C343 R461 C342 R460 C341 C368 C340 R459 C339 C366 C338 C365 C337 C364 C336 C363 RA302 RA301 C362 C361 R354 R321 R351 C318 R317 R326 RA304 RA305 C333 R331 R329 C332 C373 C302 C350 R340 R304 R303 R309 C301 C349 R341 R379 C374 R373 R367 R363 R441 RA306 IC307 R385 R401 R407 R404 R426 R400 R408 R403 R387 R402 R427 C395 C396 R418 R415 R419 R416 R417 RA308 X302 R393 R406 ...

Page 18: ...1 C377 C353 R355 R345 R389 R391 R392 R396 R409 C378 C376 C379 R319 C380 C415 C416 C417 C316 C305 C420 C419 C413 C414 R390 IC306 IC304 C314 C317 C306 R322 R314 C423 C422 C421 C330 C424 R455 C355 C315 R378 R324 R330 R323 R334 R315 R456 R361 R360 R318 R325 R332 R333 R327 R337 R313 R362 R371 C375 C371 C357 R342 R338 R366 IC305 C335 C334 C308 C307 R335 R320 R316 CN303 Bottom View 18 ...

Page 19: ...19 ...

Page 20: ...WIRING DIAGRAM 20 ...

Page 21: ...4 44 20 29 32 42 43 13 12 17 45 30 41 27 30 40 29 7 16 9 11 10 18 6 4 27 1 2 24 3 25 23 24 22 21 5 EXPLODED VIEW 8 To remove the outer cabinet unscrew four screws 28 To remove the top and bottom inner cabinet unscrew eight screws 27 19 26 21 ...

Page 22: ...8 7 Assembly Escutcheon Front Non Repairable GA 08D 1740 Escutcheon Front GR 08A 0290 Light Pipe GR 07D 2552 Tape Adhesive Window LCD GR 07D 2200 Window LCD GR 07D 2191 8 Bracket Mount GR 07C 2300 9 Cushion LCD GR 07D 2430 10 Film Optical Spread GR 07D 2220 11 Holder LCD GR 07D 2420 12 Hokder Jack Phone GR 07D 2320 or GE 04D 0440 13 Key Top GR 07B 2562 14 Knob Squelch GR 07D 2251 15 Knob Volume GR...

Page 23: ...er Sunk Head Machine 2 6x6 Ni CM 2 6x6 Ni 30 Screw Pan Head P Tight 2 6x6 Ni P TIGHT 2 6x6 Ni 31 Screw Pan Head Machine 3x6 Ni PM 3x6 Ni 32 Nut Flange 3 m m ZC Flange 3M M Zc 33 See Mechanical Parts List on Page XX 34 39 See Mechanical Parts List on Page XX 40 See Mechanical Parts List on Page XX 41 See Mechanical Parts List on Page XX 42 45 See Mechanical Parts List on Page XX ...

Page 24: ...C8 Ceramic 3 pF 50 V 0 25pF ECJ0EC1H030C or CM05CH3R0C50AH or GRM1555C1H3R0CZ01D C9 Ceramic 8 pF 50 V 0 5pF ECJ0EC1H080D or 5 or CM05CH8R0J50AH or GRM1555C1H8R0JZ01D C10 Ceramic 0 001 μF 50 V 10 ECJ1VB1H102K or CM105X7R102K50AT or GRM188R71H102KA01D C11 Ceramic 0 047 μF 50 V 10 ECJ1VB1H473K or 25 V or CM105X7R473K25AT or GRM188R71E473KA01D C12 Ceramic 0 001 μF 50 V 10 ECJ1VB1H102K or CM105X7R102K5...

Page 25: ...555C1H330JZ01D C29 Ceramic 22 pF 50 V 5 ECJ0EC1H220J or CM05CH220J50AH or GRM1555C1H220JZ01D C30 Ceramic 10 pF 50 V 0 5pF ECJ0EC1H100D or 5 or CM05CH100J50AH or GRM1555C1H100JZ01D C31 Ceramic 15 pF 50 V 5 ECJ0EC1H150J or CM05CH150J50AH GRM1555C1H150JZ01D C32 Ceramic 10 pF 50 V 0 5pF ECJ0EC1H100D or 5 or CM05CH100J50AH or GRM1555C1H100JZ01D C33 Ceramic 0 001 μF 50 V 10 ECJ1VB1H102K or CM105X7R102K5...

Page 26: ...CZ01D C50 Ceramic 22 pF 50 V 5 ECJ0EC1H220J or CM05CH220J50AH or GRM1555C1H220JZ01D C51 Ceramic 5 pF 50 V 0 25pF ECJ1VC1H050C or CM105CH5R0C50AT or GRM1885C1H5R0CZ01D C52 Ceramic 0 001 μF 50 V 10 ECJ1VB1H102K or CM105X7R102K50AT or GRM188R71H102KA01D C53 Ceramic 3 pF 50 V 0 25pF ECJ1VC1H030C or CM105CJ3R0C50AT or GRM1885C1H3R0CZ01D C54 Ceramic 0 001 μF 50 V 10 ECJ1VB1H102K or CM105X7R102K50AT or G...

Page 27: ...02KA01D C71 Ceramic 0 001 μF 50 V 10 ECJ1VB1H102K or CM105X7R102K50AT or GRM188R71H102KA01D C72 Electrolytic 1 μF 50 V 20 USA1H010MDD or 1HUTCM010M0 or 1HUTCM010M C73 Ceramic 0 001 μF 50 V 10 ECJ1VB1H102K or CM105X7R102K50AT or GRM188R71H102KA01D C74 Ceramic 0 001 μF 50 V 10 ECJ1VB1H102K or CM105X7R102K50AT or GRM188R71H102KA01D C75 Ceramic 68 pF 50 V 5 ECJ1VC1H680J or CM105CH680J50AT or GRM1885C1...

Page 28: ...r CM105X7R473K25AT or GRM188R71E473KA01D C92 Ceramic 0 01 μF 50 V 10 ECJ1VB1H103K or CM105X7R103K50AT or GRM188R71H103KA01D C93 Ceramic 220 pF 50 V 5 ECJ1VC1H221J or CM105CH221J50AT or GRM1885C1H221JA01D C94 Ceramic 15 pF 50 V 5 ECJ1VC1H150J or CM105CH150J50AT or GRM1885C1H150JA01D C95 Ceramic 8 pF 50 V 0 5pF ECJ1VC1H080D or CM105CH8R0D50AT or GRM1885C1H8R0DZ01D C96 Electrolytic 220 μF 6 3 V 20 UV...

Page 29: ...Ceramic 0 1 μF 25 V 10 ECJ1VB1E104K or 16 V or CM105X7R104K16AT or GRM188R71C104KA01D C114 Ceramic 33 pF 50 V 5 ECJ1VC1H330J or CM105CH330J50AT or GRM1885C1H330JA01D C115 Polyester 0 0033 μF 50 V 10 AMC50K332 or QYS1H332K C116 Ceramic 0 0022 μF 50 V 10 ECJ1VB1H222K or CM105X7R222K50AT or GRM188R71H222KA01D C117 Polypropylene 0 033 μF 100 V 5 APS100J333 C118 Polyester 0 047 μF 50 V 10 AMC50K473 or ...

Page 30: ...RM1885C1H5R0CZ01D C135 Electrolytic 47 μF 16 V 20 UVR1C470MDD or 1CUTES470M0 or 1CUTES470M C136 Electrolytic 33 μF 35 V 20 UVR1V330MDD or 1VUTES330M0 or 1VUTES330M C137 Electrolytic 4 7 μF 35 V 20 USA1V4R7MDD or 1VUTCM4R7M0 or 1VUTCM4R7M C138 Ceramic 0 01 μF 50 V 10 ECJ1VB1H103K or CM105X7R103K50AT or GRM188R71H103KA01D C139 Polyester 0 022 μF 50 V 5 AMC50J223 or QYS1H223J C140 Ceramic 12 pF 50 V ...

Page 31: ...ramic 0 1 μF 25 V 10 ECJ1VB1E104K or 16 V or CM105X7R104K16AT or GRM188R71C104KA01D C158 Ceramic 0 01 μF 50 V 10 ECJ1VB1H103K or CM105X7R103K50AT or GRM188R71H103KA01D C159 Ceramic 0 1 μF 25 V 10 ECJ1VB1E104K or 16 V or CM105X7R104K16AT or GRM188R71C104KA01D C160 Ceramic 0 1 μF 25 V 10 ECJ1VB1E104K or 16 V or CM105X7R104K16AT or GRM188R71C104KA01D C161 Ceramic 0 1 μF 25 V 10 ECJ1VB1E104K or 16 V o...

Page 32: ... 0 01 μF 50 V 10 ECJ1VB1H103K or CM105X7R103K50AT or GRM188R71H103KA01D C179 Ceramic 10 μF 6 3 V 10 JMK212X5R106KG T or JMK212BJ106KG T or 10 V or GRM21BR61A106KE19L or 6 3 V or CM21X5R106K06AT C180 Ceramic 1 μF 10 V 10 ECJ2FB1A105K or LMK212BJ105KG T or GRM21BR71A105KA01L C181 Ceramic 0 01 μF 16 V 10 ECJ0EB1C103K or GRM155R71C103KA01D or 5 or CM05B103J16AH C182 Ceramic 0 01 μF 50 V 10 ECJ1VB1H103...

Page 33: ...lytic 4 7 μF 35 V 20 USA1V4R7MDD or 1VUTCM4R7M0 or 1VUTCM4R7M C199 Electrolytic 470 μF 25 V 20 UVR1E471MPD or 1EUTES471M0 or 1EUTES471M C200 Ceramic 0 01 μF 50 V 10 ECJ1VB1H103K or CM105X7R103K50AT or GRM188R71H103KA01D C201 Ceramic 47 pF 50 V 5 ECJ1VC1H470J or CM105CH470J50AT or GRM1885C1H470JA01D C202 Ceramic 47 pF 50 V 5 ECJ1VC1H470J or CM105CH470J50AT or GRM1885C1H470JA01D C203 Ceramic 47 pF 5...

Page 34: ...15 HSC277 TR F E HSC277 TR F E D16 HSC277 TR F E HSC277 TR F E D17 HSC277 TR F E HSC277 TR F E D18 HSC277 TR F E HSC277 TR F E D19 HSC277 TR F E HSC277 TR F E D20 HSC277 TR F E HSC277 TR F E D21 HSC277 TR F E HSC277 TR F E D22 1SS355TE 17 Marked A 1SS355TE 17 or 1SS355F TE17 or 1SS355F TE17 D23 HSC277 TR F E HSC277 TR F E D24 HSC277 TR F E HSC277 TR F E D25 HSC277 TR F E HSC277 TR F E D26 HSC277 T...

Page 35: ...9M TL or TK11819M TL IC6 NJM2904V TE1 pbF Noise Amp Bipolar SMT NJM2904V TE1 pbF IC7 TK10931V TL G 3rd IF Amp 3rd Local mixer Noise Amp TK10931V TL G or TK10931V TL Quadrature Detector Bipolar SMT or TK10931V TL IC8 NJM13404V TE1 pbF Pre Amp Buffer Amp Bipolar SMT NJM13404V TE1 pbF IC9 TC74HC4066AFT EL F Switching Mute MOS SMT TC74HC4066AFT EL F or TC74HC4066AFT EL or TC74HC4066AFT EL or TC74HC406...

Page 36: ...r LL1608 LFS18NJ L7 B P F 406 512 MHz 18 nH HK1608 18NJ T or LL1608 LFS18NJ L8 B P F 225 406 MHz 47 nH HK1608 47NJ T or LL1608 LFS47NJ L9 B P F 225 406 MHz 47 nH HK1608 47NJ T or LL1608 LFS47NJ L10 B P F 108 225 MHz 56 nH HK1608 56NJ T or LL1608 LFS56NJ L11 B P F 108 225 MHz 82 nH HK1608 82NJ T or LL1608 LFS82NJ L12 B P F 108 225 MHz 82 nH HK1608 82NJ T or LL1608 LFS82NJ L13 B P F 25 54 MHz 0 22 μ...

Page 37: ... TE85L Q12 DTC114YUA T106 Marked 64 DTC114YUA T106 or UN5214 TX or Marked 8D or UN5214 TX Q13 DTC114YUA T106 Marked 64 DTC114YUA T106 or UN5214 TX or Marked 8D or UN5214 TX Q14 DTC114YUA T106 Marked 64 DTC114YUA T106 or UN5214 TX or Marked 8D or UN5214 TX Q15 2SC4226 R25 T2B A Marked R25 2SC4226 R25 T2B A or 2SC4226 R25 T2B or 2SC4226 R25 T2B Q16 2SC4226 R25 T2B A Marked R25 2SC4226 R25 T2B A or 2...

Page 38: ...B1ETTP472J or CR05 472J H or ERJ2GEJ472X R4 Chip Metal Glaze 27 ohm 5 1 10 W RK73B1JTTD270J or CR10 270J T or MCR03EZHJ270 R5 Chip Metal Glaze 4 7 kohm 5 1 16 W RK73B1ETTP472J or CR05 472J H or ERJ2GEJ472X R6 Chip Metal Glaze 4 7 kohm 5 1 10 W RK73B1JTTD472J or CR10 472J T or MCR03EZHJ472 R7 Chip Metal Glaze 4 7 kohm 5 1 16 W RK73B1ETTP472J or CR05 472J H or ERJ2GEJ472X R8 Chip Metal Glaze 2 2 koh...

Page 39: ...R25 Chip Metal Glaze 22 kohm 5 1 10 W RK73B1JTTD223J or CR10 223J T or MCR03EZHJ223 R26 Chip Metal Glaze 10 kohm 5 1 16 W RK73B1ETTP103J or CR05 103J H or ERJ2GEJ103X R27 Chip Metal Glaze 4 7 kohm 5 1 10 W RK73B1JTTD472J or CR10 472J T or MCR03EZHJ472 R28 Chip Metal Glaze 100 ohm 5 1 16 W RK73B1ETTP101J or CR05 101J H or ERJ2GEJ101X R29 Chip Metal Glaze 10 kohm 5 1 16 W RK73B1ETTP103J or CR05 103J...

Page 40: ...6 Chip Metal Glaze 22 kohm 5 1 10 W RK73B1JTTD223J or CR10 223J T or MCR03EZHJ223 R47 Chip Metal Glaze 56 kohm 5 1 10 W RK73B1JTTD563J or CR10 563J T or MCR03EZHJ563 R48 Chip Metal Glaze 47 kohm 5 1 10 W RK73B1JTTD473J or CR10 473J T or MCR03EZHJ473 R49 Chip Metal Glaze 560 kohm 5 1 10 W RK73B1JTTD564J or CR10 564J T or MCR03EZHJ564 R50 Chip Metal Glaze 1 kohm 5 1 10 W RK73B1JTTD102J or CR10 102J ...

Page 41: ...7 Chip Metal Glaze 10 kohm 5 1 10 W RK73B1JTTD103J or CR10 103J T or MCR03EZHJ103 R68 Chip Metal Glaze 10 kohm 5 1 10 W RK73B1JTTD103J or CR10 103J T or MCR03EZHJ103 R69 Chip Metal Glaze 100 kohm 5 1 10 W RK73B1JTTD104J or CR10 104J T or MCR03EZHJ104 R70 Chip Metal Glaze 10 kohm 5 1 10 W RK73B1JTTD103J or CR10 103J T or MCR03EZHJ103 R71 Chip Metal Glaze 1 Mohm 5 1 10 W RK73B1JTTD105J or CR10 105J ...

Page 42: ...88 Chip Metal Glaze 220 ohm 5 1 10 W RK73B1JTTD221J or CR10 221J T or MCR03EZHJ221 R89 Chip Metal Glaze 47 ohm 5 1 10 W RK73B1JTTD470J or CR10 470J T or MCR03EZHJ470 R90 Chip Metal Glaze 4 7 kohm 5 1 10 W RK73B1JTTD472J or CR10 472J T or MCR03EZHJ472 R91 Chip Metal Glaze 22 kohm 5 1 10 W RK73B1JTTD223J or CR10 223J T or MCR03EZHJ223 R92 Chip Metal Glaze 3 3 kohm 5 1 10 W RK73B1JTTD332J or CR10 332...

Page 43: ...00 ohm 5 1 10 W RK73B1JTTD101J or CR10 101J T or MCR03EZHJ101 R112 Chip Metal Glaze 220 ohm 5 1 10 W RK73B1JTTD221J or CR10 221J T or MCR03EZHJ221 R113 Chip Metal Glaze 47 ohm 5 1 10 W RK73B1JTTD470J or CR10 470J T or MCR03EZHJ470 R114 Chip Metal Glaze 1 kohm 5 1 10 W RK73B1JTTD102J or CR10 102J T or MCR03EZHJ102 R115 Chip Metal Glaze 3 3 kohm 5 1 10 W RK73B1JTTD332J or CR10 332J T or MCR03EZHJ332...

Page 44: ...3 Chip Metal Glaze 47 kohm 5 1 10 W RK73B1JTTD473J or CR10 473J T or MCR03EZHJ473 R134 Chip Metal Glaze 10 kohm 5 1 10 W RK73B1JTTD103J or CR10 103J T or MCR03EZHJ103 R135 Chip Metal Glaze 10 kohm 5 1 10 W RK73B1JTTD103J or CR10 103J T or MCR03EZHJ103 R136 Chip Metal Glaze 10 kohm 5 1 10 W RK73B1JTTD103J or CR10 103J T or MCR03EZHJ103 R137 Chip Metal Glaze 10 kohm 5 1 10 W RK73B1JTTD103J or CR10 1...

Page 45: ...23 R155 Chip Metal Glaze 8 2 kohm 5 1 10 W RK73B1JTTD822J or CR10 822J T or MCR03EZHJ822 R156 Chip Metal Glaze 100 ohm 5 1 10 W RK73B1JTTD101J or CR10 101J T or MCR03EZHJ101 R157 Chip Metal Glaze 6 8 kohm 5 1 16 W RK73B1ETTP682J or CR05 682J H or ERJ2GEJ682X R158 Chip Metal Glaze 12 kohm 5 1 16 W RK73B1ETTP123J or CR05 123J H or ERJ2GEJ123X R159 Chip Metal Glaze 10 kohm 5 1 10 W RK73B1JTTD103J or ...

Page 46: ...etal Glaze 240 ohm 1 1 10 W RK73H1JTTD2400F or MCR03EZPFX2400 R175 Chip Metal Glaze 390 ohm 1 1 10 W RK73H1JTTD3900F or MCR03EZPFX3900 R176 Metal Oxide 22 ohm 5 1 W MOS1CL12 5A220J R177 Metal Oxide 10 ohm 5 1 W MOS1CL12 5A100J R178 Chip Metal Glaze 180 ohm 5 1 4 W RK73B2BTTD181J or CR32 181J T or ERJ8GEYJ181V R179 Chip Metal Glaze 820 ohm 5 1 4 W RK73B2BTTD821J or CR32 821J T or ERJ8GEYJ821V R180 ...

Page 47: ...Chassis GR 07B 2290 Insulator for IC12 GE 00D 3857 Label Model GR 08D 0401 Lug Earth BNC GR 07D 2390 or GE 04D 1070 Screw Pan Head Tapping 2 6x6 Chromate PT 2 6x6 C Shield Bottom RF GE 04D 2840 or GR 07D 2360 Shield Top RF GR 07D 2350 or GE 04D 2830 GND Pin Test GE 87D 7290 F or GE 87D 7290 34 Case Shield GE 98D 3049 or GR 05D 3450 35 Nut 3m m 3M M 36 Screw Pan Head Machine 3x10 Ni PM 3x10 Ni 37 S...

Page 48: ...T or 10 V or 10 or GRM188R71A224KA01D C309 Ceramic 2 2 μF 10 V 10 ECJ2FB1A225K or LMK212BJ225KG T or GRM21BR71A225KA01L C310 Tantalum 2 2 μF 10 V 20 TCP1A225M8R or TESVSP1A225M8R or TEESVP1A225M8R or F921A225MPA C311 Tantalum 2 2 μF 10 V 20 TCP1A225M8R or TESVSP1A225M8R or TEESVP1A225M8R or F921A225MPA C312 Tantalum 2 2 μF 10 V 20 TCP1A225M8R or TESVSP1A225M8R or TEESVP1A225M8R or F921A225MPA C313...

Page 49: ... 10 ECJ0EB1A104K or 5 or CM05B104J10AH or 10 or GRM155R71A104KA01D or 5 or CM05X5R104J10AH or CM05X7R104J10AH C326 Ceramic 47 pF 50 V 5 ECJ0EC1H470J or CM05CH470J50AH or GRM1555C1H470JZ01D C327 Ceramic 47 pF 50 V 5 ECJ0EC1H470J or CM05CH470J50AH or GRM1555C1H470JZ01D C328 Ceramic 47 pF 50 V 5 ECJ0EC1H470J or CM05CH470J50AH or GRM1555C1H470JZ01D C329 Ceramic 47 pF 50 V 5 ECJ0EC1H470J or CM05CH470J5...

Page 50: ...470J50AH or GRM1555C1H470JZ01D C346 Ceramic 47 pF 50 V 5 ECJ0EC1H470J or CM05CH470J50AH or GRM1555C1H470JZ01D C347 Ceramic 47 pF 50 V 5 ECJ0EC1H470J or CM05CH470J50AH or GRM1555C1H470JZ01D C348 Ceramic 0 01 μF 16 V 10 ECJ0EB1C103K or 5 or CM05B103J50AH or 10 or GRM155R71C103KA01D C349 Ceramic 0 1 μF 10 V 10 ECJ0EB1A104K or 5 or CM05B104J10AH or 10 or GRM155R71A104KA01D or 5 or CM05X5R104J10AH or C...

Page 51: ...ramic 47 pF 50 V 5 ECJ0EC1H470J or CM05CH470J50AH or GRM1555C1H470JZ01D C366 Ceramic 47 pF 50 V 5 ECJ0EC1H470J or CM05CH470J50AH or GRM1555C1H470JZ01D C367 Not used C368 Ceramic 47 pF 50 V 5 ECJ0EC1H470J or CM05CH470J50AH or GRM1555C1H470JZ01D C369 Not used C370 Not used C371 Ceramic 0 0022 μF 50 V 10 ECJ10EB1H222K or 5 or CM05B222J50AH or 10 or GRM155R71H222KA01D C372 Ceramic 0 22 μF 10 V 10 ECJ1...

Page 52: ...0 or GRM155R71A104KA01D or 5 or CM05X5R104J10AH or CM05X7R104J10AH C386 Ceramic 0 1 μF 10 V 10 ECJ0EB1A104K or 5 or CM05B104J10AH or 10 or GRM155R71A104KA01D or 5 or CM05X5R104J10AH or CM05X7R104J10AH C387 Ceramic 0 1 μF 10 V 10 ECJ0EB1A104K or 5 or CM05B104J10AH or 10 or GRM155R71A104KA01D or 5 or CM05X5R104J10AH or CM05X7R104J10AH C388 Ceramic 47 pF 50 V 5 ECJ0EC1H470J or CM05CH470J50AH or GRM15...

Page 53: ...AH C401 Tantalum 4 7 μF 6 3 V 20 TCP0J475M or TESVSP0J475M8R or TEESVP0J475M8R or F920J475MPA C402 Ceramic 0 1 μF 10 V 10 ECJ0EB1A104K or 5 or CM05B104J10AH or 10 or GRM155R71A104KA01D or 5 or CM05X5R104J10AH or CM05X7R104J10AH C403 Ceramic 0 1 μF 10 V 10 ECJ0EB1A104K or 5 or CM05B104J10AH or 10 or GRM155R71A104KA01D or 5 or CM05X5R104J10AH or CM05X7R104J10AH C404 Ceramic 0 1 μF 10 V 10 ECJ0EB1A10...

Page 54: ...14 Ceramic 47 pF 50 V 5 ECJ0EC1H470J or CM05CH470J50AH or GRM1555C1H470JZ01D C415 Ceramic 47 pF 50 V 5 ECJ0EC1H470J or CM05CH470J50AH or GRM1555C1H470JZ01D C416 Ceramic 47 pF 50 V 5 ECJ0EC1H470J or CM05CH470J50AH or GRM1555C1H470JZ01D C417 Ceramic 47 pF 50 V 5 ECJ0EC1H470J or CM05CH470J50AH or GRM1555C1H470JZ01D C418 Ceramic 47 pF 50 V 5 ECJ0EC1H470J or CM05CH470J50AH or GRM1555C1H470JZ01D C419 Ce...

Page 55: ...T2G or S 80845ANNP EDQ T2G IC304 NJM13403V TE1 Data Filter Bipolar SMT NJM13403V TE1 or NJM13403V TE1 pbF or NJM13403V TE1 pbF IC305 NJM2903V TE1 Data Filter Bipolar SMT NJM2903V TE1 or NJM2903V TE1 pbf or NJM2903V TE1 pbf IC306 NJM13403V TE1 Data Filter Bipolar SMT NJM13403V TE1 or NJM13403V TE1 pbF or NJM13403V TE1 pbF IC307 GRE 0801 with CPU label Microprocessor MOS SMT GRE 0801 with CPU label ...

Page 56: ...473J H or ERJ2GEJ473X R304 Chip Metal Glaze 3 3 kohm 5 1 16 W RK73B1ETTP332J or CR05 332J H or ERJ2GEJ332X R305 Chip Metal Glaze 47 kohm 5 1 16 W RK73B1ETTP473J or CR05 473J H or ERJ2GEJ473X R306 Chip Metal Glaze 33 kohm 5 1 16 W RK73B1ETTP333J or CR05 333J H or ERJ2GEJ333X R307 Chip Metal Glaze 100 kohm 5 1 16 W RK73B1ETTP104J or CR05 104J H or ERJ2GEJ104X R308 Not used R309 Chip Metal Glaze 47 k...

Page 57: ...1 16 W RK73B1ETTP222J or CR05 222J H or ERJ2GEJ222X R326 Chip Metal Glaze 47 kohm 5 1 16 W RK73B1ETTP473J or CR05 473J H or ERJ2GEJ473X R327 Chip Metal Glaze 100 kohm 5 1 16 W RK73B1ETTP104J or CR05 104J H or ERJ2GEJ104X R328 Chip Metal Glaze 2 2 Mohm 1 1 16 W RK73H1ETTP2204F or MCR01MZPF2204 R329 Chip Metal Glaze 1 kohm 5 1 16 W RK73B1RTTP102J or CR05 102J H or ERJ2GEJ102X R330 Chip Metal Glaze 3...

Page 58: ...105X R348 Chip Metal Glaze 68 kohm 5 1 16 W RK73B1ETTP683J or CR05 683J H or ERJ2GEJ683X R349 Chip Metal Glaze 150 ohm 5 1 8 W RK73B2ATTD151J or CR21 151J T or ERJ6GEYJ151 R350 Chip Metal Glaze 10 ohm 5 1 8 W RK73B2ATTD100J or CR21 100J T or ERJ6GEYJ100V R351 Chip Metal Glaze 1 kohm 5 1 16 W RK73B1RTTP102J or CR05 102J H or ERJ2GEJ102X R352 Chip Metal Glaze 10 kohm 5 1 16 W RK73B1ETTP103J or CR05 ...

Page 59: ...369 Chip Metal Glaze 10 kohm 5 1 16 W RK73B1ETTP103J or CR05 103J H or ERJ2GEJ103X R370 Chip Metal Glaze 1 kohm 5 1 16 W RK73B1RTTP102J or CR05 102J H or ERJ2GEJ102X R371 Chip Metal Glaze 22 kohm 5 1 16 W RK73B1ETTP223J or CR05 223J H or ERJ2GEJ223X R372 Chip Metal Glaze 1 2 kohm 5 1 16 W RK73B1ETTP122J or CR05 122J H or ERJ2GEJ122X R373 Chip Metal Glaze 1 kohm 5 1 16 W RK73B1RTTP102J or CR05 102J...

Page 60: ...R390 Chip Metal Glaze 100 kohm 5 1 16 W RK73B1ETTP104J or CR05 104J H or ERJ2GEJ104X R391 Chip Metal Glaze 1 Mohm 5 1 16 W RK73B1ETTP105J or CR05 105J H or ERJ2GEJ105X R392 Chip Metal Glaze 24 kohm 5 1 16 W RK73B1ETTP243J or CR05 243J H or ERJ2GEJ243X R393 Chip Metal Glaze 47 kohm 5 1 16 W RK73B1ETTP473J or CR05 473J H or ERJ2GEJ473X R394 Chip Metal Glaze 10 kohm 5 1 16 W RK73B1ETTP103J or CR05 10...

Page 61: ... Chip Metal Glaze 620 ohm 5 1 16 W RK73B1ETTP621J or CR05 621J H or ERJ2GEJ621X R412 Chip Metal Glaze 33 kohm 5 1 16 W RK73B1ETTP333J or CR05 333J H or ERJ2GEJ333X R413 Chip Metal Glaze 620 ohm 5 1 16 W RK73B1ETTP621J or CR05 621J H or ERJ2GEJ621X R414 Chip Metal Glaze 47 kohm 5 1 16 W RK73B1ETTP473J or CR05 473J H or ERJ2GEJ473X R415 Chip Metal Glaze 47 kohm 5 1 16 W RK73B1ETTP473J or CR05 473J H...

Page 62: ... R432 Chip Metal Glaze 39 kohm 5 1 16 W RK73B1ETTP393J or CR05 393J H or ERJ2GEJ393X R433 Chip Metal Glaze 10 kohm 5 1 16 W RK73B1ETTP103J or CR05 103J H or ERJ2GEJ103X R434 Chip Metal Glaze 1 kohm 5 1 16 W RK73B1RTTP102J or CR05 102J H or ERJ2GEJ102X R435 Chip Metal Glaze 1 kohm 5 1 16 W RK73B1RTTP102J or CR05 102J H or ERJ2GEJ102X R436 Chip Metal Glaze 2 kohm 5 1 16 W RK73B1ETTP202J or CR05 202J...

Page 63: ...ohm 5 1 16 W RK73B1RTTP102J or CR05 102J H or ERJ2GEJ102X R453 Chip Metal Glaze 39 kohm 5 1 16 W RK73B1ETTP393J or CR05 393J H or ERJ2GEJ393X R454 Chip Metal Glaze 10 kohm 5 1 16 W RK73B1ETTP103J or CR05 103J H or ERJ2GEJ103X R455 Jumper RK73Z1ETTD or CJ05 000T R456 Chip Metal Glaze 22 kohm 5 1 16 W RK73B1ETTP223J or CR05 223J H or ERJ2GEJ223X R457 Not used R458 Chip Metal Glaze 47 kohm 5 1 16 W R...

Page 64: ...S Part No Mfr s Part No 42 Assembly PBC VOL SQ Headphone PCIF GA 07D 2880 Consists of the following Jacks J201 Jack Headphone HSJ1493 0100109 or HSJ1493 01 010 J202 Jack PC IF HSJ1493 0100109 or HSJ1493 01 010 Potentiometer SW201 Potentiometer Volume 50 kohm A Squelch 10 kohm B W Switch RG82BS 2A1 B103 0EC2 VOL201 202 or GE 03D 0200 or GR 08D 1220 Miscellaneous Assembly Wire W Housing WIRE LIST IT...

Page 65: ...InP FY1112H 1 TR D or E LED509 FY1112H 1 TR D or E Orange AlGaInP FY1112H 1 TR D or E LED510 FY1112H 1 TR D or E Orange AlGaInP FY1112H 1 TR D or E LED511 FY1112H 1 TR D or E Orange AlGaInP FY1112H 1 TR D or E LED512 FY1112H 1 TR D or E Orange AlGaInP FY1112H 1 TR D or E LED513 URGB1308B TF Tri Color InGaN AlGaInP URGB1308B TF Resistors R501 Chip Metal Glaze 330 ohm 5 1 8 W RK73K2ATD331J or CR21 3...

Page 66: ...IC6 NJM2904V 1 14 8 7 A B Q0 Q1 Q2 Q3 GND Vcc Q7 Q6 Q5 Q4 MR CP LO input PS GND Vcc RF input IF output 1 2 3 4 5 6 C1X 1 2 3 4 5 1 Input 2 GND 3 Input 4 Output 5 V 1 8 16 9 GND2 Osc In GND1 fin 1 Vcc1 LD fout PS1 Do1 Clock Data LE fin2 Vcc2 Xfin2 PS2 Do2 1 2 3 6 5 4 V In Osc Dk T1 GND V Out D9 OUT 1 Vcc IN 1 OUT 2 IN 1 IN 2 VEE IN 2 1 2 3 4 5 6 7 8 66 ...

Page 67: ...ise Amp Output Noise Amp Input AM AGC Input AGC Amp Output RF AGC Output RSSI Output AM SW AM Det Output 1 2 3 4 5 6 7 In Out 1 Out In 1 Out In 2 In Out 2 Cont 2 Cont 3 Vss 14 13 12 11 10 9 8 VDD Cont 1 Cont 4 In Out 4 Out In 4 Out In 3 In Out 3 A B 1 2 3 4 8 7 6 5 Vcc B Output B Input B Input A Output A Input A Input GND Output VS Bootstrap Threshold Muting Invert In Output Non Invert In 1 2 3 4 ...

Page 68: ...3V 68 1 2 3 4 8 7 6 5 E0 E1 E2 Vss Vcc WC SCL SDA 1 Out 2 VDD 3 NC 4 Vss 4 1 3 2 1 2 3 4 5 6 7 14 13 12 11 10 9 8 A Output A Input A Input Vcc B Input B Input B Output D Output D Input D Input GND C Input C Input C Output 1 2 3 4 A B A Output A Input A Input GND Vcc B Output B Input B Input 8 7 6 5 1 2 3 4 5 1 Control Active High 2 GND 3 Noise Bypass 4 Vout 5 Vin ...

Page 69: ...19 90 138 43 20 89 139 42 21 88 140 41 22 26 30 34 87 141 40 23 27 31 35 86 85 84 83 82 81 80 79 78 77 76 75 74 73 142 39 24 28 32 36 143 38 BCLKR1 CVss HCNTL0 DVss BCLKR0 BCLKR2 BFSR0 BFSR2 BDR0 BDR2 BCLKX0 BCLKX2 CVss HINT CVdd BFSX0 BFSX2 DVdd DVss HD0 BDX0 NMI INT3 BCLKX1 CVss BDX2 INT0 CVdd DVss IACK HBIL INT1 INT2 HD1 HRDY HCNTL1 25 29 33 TDI TDO EMU1 OFF EMU0 TOUT HD2 HPI16 CLKMD3 CLKMD2 CL...

Page 70: ...G QF RCLK QG SRCLK QH SRCLR GND QH 1 16 8 9 IOVSS IOVDD FSD FS DOUT DIN M S PWRDN OUTM1 OUTP1 DRVDD DRVSS OUTP2 OUTP3 OUTMV DVSS DVDD SCLK SDA SCL MCLK RESET INP1 INM1 BIAS INM2 INP2 MICIN AVSS AVDD 1 2 3 4 5 6 7 8 9 10 11 12 13 15 14 30 29 28 27 26 25 24 23 22 21 20 19 18 16 17 Transistors 2 1 3 1 Emitter 2 Base 3 Collector 2 1 3 1 Drain 2 Source 3 Gate 1 6 1 Tr1 Emitter 2 Tr1 Base 3 Tr2 Collecto...

Page 71: ...Y1112H D or E URGB1308B Diodes Cathode Cathode Anode A S3 Cathode Cathode Anode Cathode Cathode Mark Anode E Cathode Cathode Anode P1 Cathode Anode 0 Cathode Anode Cathode Cathode Mark Anode 1 Red Anode 2 Red Cathode 3 Green Anode 4 Green Cathode 5 Blue Anode 6 Blue Cathode 1 3 4 5 6 2 Cathode Cathode Band Anode ...

Page 72: ...Keyboard input 81 SQ1 input 15 NC Pull up 49 Keyboard input 82 AM Narrow Filter Select output 16 NC Pull down 50 Keyboard input 83 3rd OSC Control B output 17 Hold input 51 Keyboard input 84 Mute output 18 Alert Tone output 52 Keyboard input 85 Select AM Audio output 19 LCD RS output 53 DSP Sleep output 86 3rd OSC Control A output 20 Beep Tone output 54 DSP Wake output 87 Signal Sweeper Scan Contr...

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Page 75: ...RadioShack Corporation Fort Worth Texas 76102 08A08 ...

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Radio Shack PRO-197, Service Manual, Page: 53 / 75

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