Re: Desbloquear Jerrold GI 5508w / type 4 -- New 3C

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Date Posted: 05:02:20 01/27/03 Mon
Author: Potter
Subject: Re: Desbloquear Jerrold GI 5508w / type 4
In reply to: Jackall 's message, "Re: Desbloquear Jerrold GI 5508w / type 4" on 09:58:08 01/26/03 Sun

You may have a type 3 box
LA7555 is the IF chip
TA8637 is the RF modulator
MC14066BCP is a quad bilateral switch (for AGC compensation)
Raytheon 136-424-000 REVD is the actual decoder chip
LC74711 is the on-screen display chip

>Hola soy de Panama y tengo una caja modelo 5508w
>pero es marca general instrument no se si esto aplica
>para esta caja.
>
>
>el ic que tu dices se encuentra arriba de la placa o
>abajo de la placa?????.
>
>te digo esto porque encima de la placa donde esta la
>fuente cuatro ic uno es toshiba TA8637BP
>otro dice LC74711 9027 7BD2
>otro dice LA7555 7Q9
>otro dice MC14066BCP
>otro dice Raytheon 136-424-000 REVD RA9034Y T9716
>Debajo de la placa hay uno que tiene mas patas es de
>los modelos cuadrados no se si este es el chip
>pero no lo puedo ver.
>
>Si es posible que esto te sirva por favor ayuda.
>
>Gracias.

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Replies:

Thanks for reply Desbloquear Jerrold GI 5508w / type 4 -- Jackall, 18:30:52 01/27/03 Mon
- Re: Thanks for reply Desbloquear Jerrold GI 5508w / type 4 -- Potter, 03:22:22 01/28/03 Tue
  - Re: Thanks for reply Desbloquear Jerrold GI 5508w / type 4 -- Jackall, 19:52:11 01/28/03 Tue
    - What markings on the PCB? -- Potter, 02:16:45 01/29/03 Wed
      - Re: What markings on the PCB? -- Jackall, 10:45:36 01/29/03 Wed
      - Re: What markings on the PCB? -- jackall, 10:48:00 01/29/03 Wed
        Re: What markings on the PCB? -- Potter, 04:28:32 01/30/03 Thu
        Re: What markings on the PCB? -- Jose D. Hernandez, 22:03:20 08/31/03 Sun
- Re: Thanks for reply Desbloquear Jerrold GI 5508w / type 4 -- Claudio, 04:45:45 07/14/04 Wed
Re: Desbloquear Jerrold GI 5508w / type 4 -- pagardb, 18:50:37 07/07/04 Wed

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