Denon AVR-3802 PDF manuals for download. Denon AVR-3802 have 2 PDF manuals in 7 languages mainly including Owner's Manual, Owners Manual. Denon Diagrams, Schematics and Service Manuals - download for free! Including: denon 1axva, denon 800, denon avca1d, denon avca10se, denon avca11e2, denon avc dvd, denon avr1800, denon avr2800, denon avr3300, denon avr3300 technotes, denon avr3600 productsheet, denon avr3801 projectsheet, denon avr 3801 technotes, denon avr 3802, denon avr3802 productsheet, denon avr5803, denon.
lottathought, there are many ways to troubleshoot. Make sure you have small sharp probes for the Fluke, lest you slip and cause damage. It takes patience
I would start by measuring and recording all power supply voltages. There's a lot of them. Just at the connectors. The red traces on the schematics highlight the power paths too. Find a good ground point and then just roam around with your positive multimeter probe only, it's easier. Troubles with the power amps outputs and +/-59V rails are the first place to look.
'Surge protecting resistors' is poorly translated Japanese for 'fusible resistors' but I didn't see any (grey box and ! symbol on schematic).
The protect system is fairly complex, based on overtemp and any channel having too much DC offset. It would be hairier to troubleshoot back from that.
Ignore the flashing red light, it just tells you there is trouble 'somewhere'. I would think the display should come up but it might not have power too, although the CPU is up.
Khron666 thanks for posting the schematics.
ManualsDenon AVR-3802 User Manual, 82 pagesI would start by measuring and recording all power supply voltages. There's a lot of them. Just at the connectors. The red traces on the schematics highlight the power paths too. Find a good ground point and then just roam around with your positive multimeter probe only, it's easier. Troubles with the power amps outputs and +/-59V rails are the first place to look.
'Surge protecting resistors' is poorly translated Japanese for 'fusible resistors' but I didn't see any (grey box and ! symbol on schematic).
The protect system is fairly complex, based on overtemp and any channel having too much DC offset. It would be hairier to troubleshoot back from that.
Ignore the flashing red light, it just tells you there is trouble 'somewhere'. I would think the display should come up but it might not have power too, although the CPU is up.
Khron666 thanks for posting the schematics.
Recognized languages: | English Español |
---|---|
Pages: | 82 |
Size: | 5.66 MB |
- ENGLISH
- DEUTSCH
- 1. VOR INBETRIEBNAHME
- 2. VORSICHTSMASSNAHMEN ZUR INSTALLATION
- 3. VORSICHTSMASSNAHMEN ZUR HANDHABUNG
- 4. AUSSTATTUNGSMERKMALE
- 5. ANSCHLÜSSE
- 6. BEZEICHNUNG DER TEILE UND
- 7. SYSTEM-EINRICHTUNG
- 8. FERNBEDIENUNGSGERÄT
- 9. BETRIEB
- 10. SURROUND
- 11. DSP-SURROUND-SIMULATION
- 12. RADIOHÖREN
- 13. LETZTFUNKTIONSSPEICHER
- 14. INITIALISIERUNG DES MIKROPROZESSORS
- 15. FEHLERSUCHE
- 16. WISSENSWERTE ZUSATZINFORMATIONEN
- 17. TECHNISCHE DATEN
- FRANCAIS
- 1. AVANT L’UTILISATION
- 2. PRECAUTIONS D’INSTALLATION
- 3. PRECAUTIONS DE MANIPULATION
- 4. CARACTERISTIQUES
- 5. CONNEXIONS
- 6. NOMENCLATURE ET FONCTIONS
- 7. INSTALLATION DU SYSTEME
- 8. UNITE DE TELECOMMANDE
- 9. OPERATION
- 10. AMBIANCE
- 11. SIMULATION D’AMBIANCE DSP
- 12. ECOUTE DE LA RADIO
- 13. MEMOIRE DE DERNIERE FONCTION
- 14. INITIALISATION DU MICROPROCESSEUR
- 15. DEPISTAGE DES PANNES
- 16. INFORMATIONS SUPPLEMENTAIRES
- 17. SPECIFICATIONS
- ITALIANO
- 1. PRIMA DELL’USO
- 2. PRECAUZIONI SULL’INSTALLAZIONE
- 3. PRECAUZIONI SUL MANEGGIO
- 4. CARATTERISTICHE
- 5. COLLEGAMENTI
- 6. NOMENCLATURA E FUNZIONI
- 7. IMPOSTAZIONE DEL SISTEMA
- 8. TELECOMANDO
- 9. FUNZIONAMENTO
- 10. SURROUND
- 11. SIMULAZIONE SURROUND DSP
- 12. MEMORIA DELL’ULTIMA FUNZIONE
- 13. MEMORIA DELL’ULTIMA FUNZIONE
- 14. INIZIALIZZAZIONE DEL MICROPROCESSORE
- 15. LOCALIZZAZIONE DEI GUASTI
- 16. INFORMAZIONI ADDIZIONALI
- 17. SPECIFICHE
- ESPAÑOL
- NEDERLANDS
- 1. VOOR GEBRUIK
- 2. VOORZORGSMAATREGELEN BIJ DE INSTALLATIE
- 3. VOORZORGSMAATREGELEN BIJ DE BEDIENING
- 4. KENMERKEN
- 5. AANSLUITINGEN
- 6. BENAMING VAN ONDERDELEN EN FUNCTIES
- 7. INSTELLING VAN HET SYSTEEM
- 8. AFSTANDSBEDIENING
- 9. BEDIENING
- 10. SURROUND
- 11. DSP SURROUND SIMULATIE
- 12. LUISTEREN NAAR DE RADIO
- 13. LAATSTE-FUNCTIEGEHEUGEN
- 14. INITIALISATIE VAN DE MICROPROCESSOR
- 15. OPLOSSING VAN PROBLEMEN
- 16. BIJKOMENDE INFORMATIE
- 17. TECHNISCHE GEGEVENS
- SVENSKA
- 1. INNAN DU BÖRJAR
- 2. VIKTIGA PUNKTER VID INSTALLATIONEN
- 3. VIKTIGT VID ANVÄNDNINGEN
- 4. EGENSKAPER
- 5. ANSLUTNING
- 6. DE OLIKA DELARNA OCH DERAS FUNKTIONER
- 7. SYSTEMINSTÄLLNINGAR
- 8. FJÄRRKONTROLL
- 9. ANVÄNDNING
- 10. SURROUND
- 11. SIMULERING MED DSP SURROUND
- 12. NÄR DU VILL LYSSNA PÅ RADIO
- 13. MINNE FÖR SENAST ANVÄNDA FUNKTION
- 14. NOLLSTÄLLA MIKROPROCESSORN
- 15. FELSÖKNING
- 16. ÖVRIG INFORMATION
- 17. TEKNISKA DATA
Recognized languages: | English |
---|---|
Pages: | 74 |
Size: | 2.87 MB |
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