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It also contains revision, date, designer/check/approval identifiers, and wiring labels for speaker output and feedback 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document this schematic describes?","Question",{"text":62,"@type":63},"It is a circuit diagram for the Dynacord L1600 system, covering the main amplifier wiring and control/protection connections.","Answer",{"name":65,"@type":60,"acceptedAnswer":66},"What protection or safety elements are mentioned?",{"text":67,"@type":63},"The schematic includes a protection/safety note indicating flame-proof resistor requirements and replacement by original parts, plus thermistor-based sensing (NTC/PTC) tied to the control logic.",{"name":69,"@type":60,"acceptedAnswer":70},"What are the key functional blocks in the diagram?",{"text":71,"@type":63},"The diagram organizes input/sensing, hot/cold control paths, float/flat bias handling, and a relay/driver stage that routes to speaker output and feedback 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\n8e888吕CNSERU-9FLOAT-FLAT-  \nMR752  \n089  \nR191  \nQ2  \n900+NI  \n1N4006  \n7  \n680p12  \n680p  \nC11  \n081R  \nP170  \nR53  \nR116  \n20  \n-56U  \n20  \n二00T二  \n001 cN  \n20k  \n20k  \nR120  \n6N  \nALTERATIONS RESERUED!  \nR119  \nCOLD-2SC3281个2SC47932SA1302MJ150032N3904MAC2232SA1837MJ150042N3906MJE350MPSA92MJE340BC550MPSA42DC UOLTAGE MEASURED WITH UOLTMETER 100kOHMUFLAME-PROOF RESISTORBCEAC UOLTAGE 1000 HZ,MEASURED UITH UTUMSAF TEY COMPONENT -MUST BEREPLACED BY ORIGINAL PART ONLY!EBECB123B CEBC  \n\n|  |  |  |  | Last modified:  \u003Cbr>21.11.199611:00:42   |  |  | 84158E POWERAMP   |  |\n| --- | --- | --- | --- | --- | --- | --- | --- | --- |\n|  |  |  |  |  |  |  |  |  |\n|  |  |  |  | Last plotted:  \u003Cbr>07.05.200116:29:50   |  |  |  |  |\n|  |  |  |  |  |  |  |  |  |\n|  |  |  |  |  | DATE   | NAME   | CIRCUIT DIAGRAM   | 1/1   |\n|  |  |  |  | DSG′D   |  | J.Taffner   |  |  |\n| E   | 138/96   | 21.11   | Stangl   | CHK′D   | 3.3.95   | Brandl M.   |  |  |\n| D   | 53/95   | 19.6.95   |  Brandl   | APP′可   |  |  |  |  |\n| C   | 26/95   | 3.3.95   | Brandl   | DYNACORD   |  |  | 348723   | 2-   |\n| B   |  | 4.11.94   | Br andl   |  |  |  |  |  |\n| A   |  | 16.9.94   |  Brandl   |  |  |  |  |  |\n|  |  |  |  |  |  |  | L1600   |  |\n| SYMB.   | REUISION   | DATE   | NAME   |  |  |  |  |  |\n|  |  |  |  |  |  |  |  |  |\n\n8-2N  \n9-ZN  \nCN19  \nCOLD  \nNTC+  \n+15U  \n-TOH  \nNTC  \nCN21  \nDYNACORD ","cbCairiO2yN3JpUT","https://ap.wps.com/l/cbCairiO2yN3JpUT","pdf",209891,"English","# Circuit diagram\n## Protection and sensing network\n## Biasing and control (hot/cold, float)\n## Relay/driver stage and output wiring","[{\"question\":\"What document this schematic describes?\",\"answer\":\"It is a circuit diagram for the Dynacord L1600 system, covering the main amplifier wiring and control/protection connections.\"},{\"question\":\"What protection or safety elements are mentioned?\",\"answer\":\"The schematic includes a protection/safety note indicating flame-proof resistor requirements and replacement by original parts, plus thermistor-based sensing (NTC/PTC) tied to the control logic.\"},{\"question\":\"What are the key functional blocks in the diagram?\",\"answer\":\"The diagram organizes input/sensing, hot/cold control paths, float/flat bias handling, and a relay/driver stage that routes to speaker output and feedback nodes.\"}]","L1600 - circuit diagram - Dynacord | PDF",1791810346]