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Great Manual! It contains all the wiring schematics and mechanical exploded views that are essential for service and repair. I was surprised I even found this for such an old machine. Only wish I knew of this site many years ago.
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Great manual very clear copied. You are making an incredible job. I appreciate a lot the rapidity and your efficiency. Thanks a lot
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Good pdf of the service manual for this unit. Includes disassembly instructions, full schematics, board layouts, parts lists and diagnostic information. Some information is in the pdf twice (single pages, and split pages), but that could be how it was originally generated by panasonic, or perhaps the idea is to make it eaiser to put onto 8.5 x 11" pages.
Information was exactly what I needed. Delivery was overnight (less than 12 hours) and I was happy with the process.
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5 STARS for FAST DELIVERY, BEST PRICES and QUALITY PRODUCT. Item was exactly as described with superb resolution. Will definitely source all my future requirements from this website. Thanks a lot owner-manual.com!
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OEM manual provided all schematics, board layouts and component specs necessary to facilitate unit maintenance. All pages were clear and readable.
GRUNDIG Service
Chassis 22.1
Es gelten die Vorschriften und Sicherheitshinweise gemä� dem Service Manual "Sicherheit", Materialnummer 720108000001, sowie zusätzlich die eventuell abweichenden, landesspezifischen Vorschriften!
The regulations and safety instructions shall be valid as provided by the "Safety" Service Manual, part number 720108000001, as well as the respective national deviations.
Inhaltsverzeichnis
Seite
Table of Contents
Page
Allgemeiner Teil ....................................... 2�12
Einführung ....................................................................................... Allgemeine Hinweise ....................................................................... Technische Daten ........................................................................... Service- und Sonderfunktionen (ab Softwareversion 12) ............... 2 2 3 6
General Section ........................................ 2�12
Introduction ..................................................................................... General Notes ................................................................................. Technical Data ................................................................................ Service and Special Functions (from Software version 12 on) ....... 2 2 3 6
Abgleich .......................................................... 13 Platinenabbildungen und Schaltpläne ..................................... 14�18
Variantenliste ................................................................................ Bildrohrplatte ................................................................................. Tastenplatten ................................................................................ Bedieneinheiten ............................................................................ 14 15 17 18
Adjustment ..................................................... 13 Layout of PCBs and Circuit Diagram ............................... 14�18
Variant List .................................................................................... CRT Panel .................................................................................... Keyboards ..................................................................................... Control Units ................................................................................. 14 15 17 18
Ersatzteillisten ........................................ 19�36
Spare Parts List ...................................... 19�36
Allgemeiner Teil
Einführung
In dieser Service-Manual-Ergänzung sind weitere Gerätevarianten dokumentiert, die mit dem Chassis 22.1 ausgestattet sind. Des Weiteren sind die Service- und Sonderfunktionen der Software-Version 12 beschrieben. Hinweis: Grundlage für den Service sind folgende Service Manuals: � Service Manual Sicherheit, Materialnummer 720108000001 � Service Manual Chassis 22.1, Materialnummer 720100475000
General Section
Introduction
This Supplement of Service Manual describes more variants of the cassis 22.1. In addition the Service and Special Function of the software version 12 are described. Note: Basic instructions for servicing are given in the following Service Manuals: � Service Manual Safety, Part Number 720108000001 � Service Manual Chassis 22.1, Part Number 720100475000
Allgemeine Hinweise
Achtung: ESD-Vorschriften beachten Vor dem �ffnen des Gehäuses zuerst den Netzstecker ziehen! Leitungsverlegung Bevor Sie die Leitungen und insbesondere die Masseleitungen lösen, muss die Leitungsverlegung zu den einzelnen Baugruppen beachtet werden. Nach erfolgter Reparatur ist es notwendig, die Leitungsführung wieder in den werkseitigen Zustand zu versetzen um evtl. spätere Ausfälle oder Störungen zu vermeiden. Austausch der Feature-Platte Nach Austausch der Feature-Platte müssen alle Einstellungen im Service Mode nach Tabelle "Grundeinstellwerte" (Punkt 1 im Kapitel "Service- und Sonderfunktionen" auf Seite 6) eingestellt werden.
General Notes
Attention: Observe the ESD safety regulations Before opening the cabinet disconnect the mains plug! Wiring Before disconnecting any leads and especially the earth connecting leads observe the way they are routed to the individual assemblies. On completion of the repairs the leads must be laid out as originally fitted at the factory to avoid later failures or disturbances. Change of the Feature Board After changing the feature board all settings in the service mode must be done according to the table "Basic Settings" (point 1 in chapter "Service and Special Functions" on page 6).
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