i nedd schematic of discovery antens t.f 600 for repair

[Agraz]

Hello Detectoman, here are the other pics.

si me puedes confirmar el valor de la resistencia nueva color cafe claro que aparace a un lado del IC. y la que aparece en las imagenes pasadas entre el potenciometro y el selector de encendido.



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Why technicians solder the resistences under PC board in this TF600?
Porque tecnicos soldaron las resistencias debajo de la targeta en este TF600?



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Who put this resistences.... in paralel, or in the past put engineer for not place...

Quien puso estas resistencias... en paralelo, o en el pasado la puso el ingeniero por no haber espacio...



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The transistor are MPSA13

El transistor es MPSA13



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[detectoman]

antonio: these be very strange, may be for repair after an tegnic cut the resistence fried, and put two resistences in parallel below, may be havent an 210 k, and put two
why no in top? in wires cut?


tal vez eso fue despues, un tegnico primero corto la resistencia quemada, y luego armo, luego consiguio dos resistencias que daban el valor en paralelo, y ya estando armado las soldo por debajo, para no volver a desarmar el detector, bueno ya le puse yo ese mismo valor, mas holgado el margen

[Agraz]

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Hello Detectoman, I wind the green wire no. 32, but i not remember exact length.

[detectoman]

antonio, i today send photos to you mail of true conections of tx discovery, you pics actual are wrong, please post my picture to geotech, due may pc no can dowload here, i no know reason greetings

[Agraz]

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[Agraz]

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thanks Detectoman, yesterday I rewind the green wire, and I solder wrong.

Can you help me? I need know this wire resistance.

[detectoman]

right brother, you only say me what need

claro hermano solo dime que necesitas

[detectoman]

these thickness green wire are two in one
ese alambre delgado verde son dos juntos

running in same direction?
corriendo en el mismo sentido?

[detectoman]

agraz? why you have the color wire white how negative? i think what black color always is negative, check these

[detectoman]

agraz,? debo de entender? que el delgado verde, en verdad solo es una bobina, y que a la mitad de sus dos puntas centrales se reunen en el puente?- ( 4 y 5 )
o? o, que ahi sucede que esta cerrandose una bobina en el puente, haciendo un campo cerrado? y la otra como campo abierto al 2 y al 6?
cual es lo correcto?

agraz i should? understand then what green wire certain be one coil? what in center point is join,? or are two separate in where an short circuit, and other going to point two and six?

[detectoman]

hello all,s very gratefull to drawings of antonio and for mediation geotech's , whit you alls great help, i today can repair succefully may discovery tf 600, i am very joyous, embrace antonio and company, atte detectoman
this hobbie is friendly an natura

gracias antonioooooooo, ya funciono esta antigua joyita, jaja

[detectoman]

may earlier discovery tf 600 today is working thanks!

[Agraz]

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Detectoman TF600

[Agraz]

Detectoman Unit!!!!!

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Where Im wrong in diagram?
Donde estoy equivocado en el diagrama?



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I Check ohms in red wire in ferrite core.
Yo cheké los ohms en el alambre rojo de la core ferrita.



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The resistance in green wires are 6 ohms.
La resistencia de los alambres verdes es de 6 ohms.




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In my TF600 the frecuency is 4.7 khz.
En mi TF600 la frequencia es de 4.7 khz.



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The TF600 "Bip" how train when find under ground metal.
El TF600 "Bipando" como tren cuando encuentra metal bajo tierra.



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I paint the aluminum unit with Zinc Chromate Yellow
Yo pinté la unidad de aluminio con Cromato de Zinc.

http://www.colorserver.net/history/h...c-chromate.htm

[Agraz]

I clean the switch
Yo limpié el switch.



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