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Ser

vice Man

ual 

- TRA-1955

R

TRA-1955

Ser

vice Man

ual 

- TRA-1955

Summary of Contents for TRA-1955

Page 1: ...Service Manual TRA 1955 R TRA 1955 Service Manual TRA 1955 ...

Page 2: ...lac e all m iss ing prot ect iv e shields inc luding and remov ed f or serv ic ing c onv enience 2 W hen reins t alling the c has s is and or ot her as sem blies in t he c abinet be s ure t o put bac k in place all prot ec t iv e dev ices inc luding but not lim ited to nonmetallic c ont rol knobs ins ulat ing f ishpapers adjus tm ent and com partm ent c ov ers s hields and isolation resis tor capa...

Page 3: ...L2 FM RF COIL OUTPUT 7 106 MHz 106 MHz CT1 FM RF TRIM 8 ALIGNMENT PROCEDURES 1 Set the BAND switch to AM 2 Connect an RF generator to a standard radiating loop 3 Connect a VTVM across the speaker voice coil REPEAT STEPS 1 AND 2 TO OBTAIN MAXIMUM OUTPUT REPEAT STEPS 6 AND 7 TO OBTAIN BEST TRACKING FM ALIGNMENT 1 Set the BAND switch to FM 2 Connect an RF generator to the emitter of Q2 through a 0 1u...

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Page 7: ... 1 2 0 2 8 6 6 6 1 45 10 11 12 13 14 15 16 2 3 4 5 6 7 8 Q1 B 4 3 0 56 0 56 4 2 1 2 RADIO I C CD 7613 Front view Bottom view 9018G DIODE CATHODE SEMICONDUCTOR DEVICES 9018G 1 2 C E Q2 B C E TRANSISTOR VOLTAGE CHARTS CD 7613 CBE 9 1 8 16 ...

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Page 10: ...1083 B YELLOW 1 IF081 T1 I F T 1083 D ORANGE 1 IF101 T4 I F T 1083 F PINK 1 IF111 IC1 I C CD7613 1 IC060 Q1 2 TRANSISTOR 9018H 2 T0050 D2 4 DIODE IN 4001 3 DI020 D1 D5 D6 DIODE IN 4148 3 DI010 DC DC AC 0 AC AC ANT EYELET 203 2x3MM 8 EY010 VOL EYELET 204 2x4MM 2 DY020 C25 C CAP 0 001UF 102 1 CA010 C4 C11 C15 C23 C CAP 0 005UF 502 4 CA030 C10 C13 C18 21 C29 C32 33 C CAP 0 02UF 203 9 CA050 C24 C CAP ...

Page 11: ...SISTOR 33 K 2 R0500 R15 RESISTOR 47 K 1 R0520 R13 RESISTOR 56 K 1 R0530 R2 RESISTOR 100 K 1 R0560 R5 RESISTOR 150 K 1 R0580 R18 RESISTOR 220 K 1 R0620 ROD ANTENNA 6A6B 1 AN020 SPK SPEAKER 2 1 4 WITH CAP 2 SP010 TRANSFORMER GONICA 6 5V 1 TR010 JACK1 JACK EJ 3507 1 EJ010 VOL TONE SCREW 1 7x4 PM 2 SPM01 VC1 SCREW 2 6x4 KM 2 SKM01 PVC ANT SCREW 2 6x5 PM 2 SPM03 HANDLE SCREW 2 6x6 PT 3 SPB06 BAND SCREW...

Page 12: ...STOR 9018H 2 T0050 D2 4 DIODE IN 4001 3 DI020 D1 D5 D6 DIODE IN 4148 3 DI010 DC DC AC 0 AC AC AEYELET 203 2x3MM 8 EY010 VOL EYELET 204 2x4MM 2 DY020 C25 C CAP 0 001UF 102 1 CA010 C4 C11 C15 C23 C CAP 0 005UF 502 4 CA030 C10 C13 C18 21 C29 C32 33 C CAP 0 02UF 203 9 CA050 C24 C CAP 0 04UF 403 1 CA060 C37 C CAP 0 022UF 223M 1 M0070 C26 C CAP 3P 1 CA090 C6 C CAP 7P 1 CA110 C9 C CAP 10P 1 CA300 C5 C12 ...

Page 13: ...SFORMER GONICA 6 5V 1 TR010 JACK1 JACK EJ 3507 1 EJ010 VOL TONE SCREW SCREW 1 7x4 PM 2 SPM01 VC1 SCREW SCREW 2 6x4 KM 2 SKM01 PVC ANT SCREW SCREW 2 6x5 PM 2 SPM03 HANDLE SCREW SCREW 2 6x6 PT 3 SPB06 BAND SCREW SCREW 2 6x6 WA B 1 SWA07 PCB ANT BATTERY SCRESCREW 2 6x8 PA 9 SPA07 TRANSFORMER SCREW SCREW 3x10 WA 3 SWA03 CABINET SCREW SCREW 3x18 PA 4 SPA20 CABINET 1 INSTRUCTION SHEET 1 WARRANTY CARD 1 ...

Page 14: ...050 D2 4 DIODE IN 4001 3 DI020 D1 D5 D6 DIODE IN 4148 3 DI010 DC DC AC 0 AC AC ANT1 SPEYELET 203 2x3MM 8 EY010 VOL EYELET 204 2x4MM 2 DY020 C25 C CAP 0 001UF 102 1 CA010 C4 C11 C15 C23 C CAP 0 005UF 502 4 CA030 C10 C13 C18 21 C29 C32 33 C CAP 0 02UF 203 9 CA050 C24 C CAP 0 04UF 403 1 CA060 C37 C CAP 0 022UF 223M 1 M0070 C26 C CAP 3P 1 CA090 C6 C CAP 7P 1 CA110 C9 C CAP 10P 1 CA300 C5 C12 C CAP 20P...

Page 15: ...SISTOR 220 K 1 R0620 ROD ANTENNA 6A6B 1 AN020 SPK SPEAKER 2 1 4 WITH CAP 2 SP010 TRANSFORMER GONICA 6 5V 1 TR010 JACK1 JACK EJ 3507 1 EJ010 VOL TONE SCREW 1 7x4 PM 2 SPM01 VC1 SCREW 2 6x4 KM 2 SKM01 PVC ANT SCREW 2 6x5 PM 2 SPM03 HANDLE SCREW 2 6x6 PT 3 SPB06 BAND SCREW 2 6x6 WA B 1 SWA07 PCB ANT BATTERY SCREW 2 6x8 PA 9 SPA07 TRANSFORMER SCREW 3x10 WA 3 SWA03 CABINET SCREW 3x18 PA 4 SPA20 ...

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