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File name Nokia 3724_3725_4525_5125_5525 mono plus chassis.pdf

MONO PLUS CHASSIS G!Z TV 1995 Service manual Serviceanvisning @I Manuel de service @! Manuale di servizio @I Service-Manual (9 I NOKIA 3724 3725 4525 5125 5525 SALORA \ 14S3 2OS3 21S3 CONNECTING PEOPLE _ _________.___..____..-...--...-.--_._-_-..--__________________________.____._________._..____._... TUNER Yl 2 Mono Plus Chassis 5864 6. . . s"v"S P BOIII WI/II 0" I*" + * RichI Fl&l BEDIENTEIL/ OPERATING UNIT PROCESSOR UNITA COMANOO PROCESSORE I I I I I I I SF01 AFC SWITCH COMMUTATORE 0 OszillogrammMef3punkt Tous Is oszillogrammcfs auf Masse an TEA 2164 G Pin 1 ed. bezogen./ se rappxtant Waveforms referenced to earth on TEA 2164 G pin 1 ect. alla massa TEA 2164 0. ml Messungen auf Schaltnetzteil-Minuspotential se rapportant au potentiel II bezogen au la masse TEA 2164 G pin 1 .I Riferfre tutti gli osdllogrammi LJJ / tv Toutes les mesures nbgatif du bloo SIGNAL-PROCESS PROCESSORE de dlrec.tfon/ Fmccla di dimdone SEG F!&he VERT AEILENKUNG VERT DEFLECTION DEFLESSIONE VERT N A T HOR ABLENKL HOR DEFLEC` DE&ESSIONI n / Measurements referenced to switch-moded II/ power supply minus potential negative II / della sezione di rete II bloosecteur de commutation Riferire tutte 18 misure al potenziale In standby mode, the voltages at the switch-mode power supply are apprax. 30% of those applying in normal ape Im Standby-Eletrieb liegen die Spannungen am Schaltnetzteilausgang bei ca. 30% des Normalbetriebes CauRer U5 En mode stand-by les tensions appliqees a la sortie du block secteur de commutation s&vent a 30% env. du fonr Net funzionamento in stand-by, all' altezza dell' uscita del trasf. di rete le tensioni sorw II 30% ca. della tensioni ne Nlr apparaten Br i beredskapslege Ir nltdelens spannningar ca. 30% av normalt Verde (f&tom U5). I I I VERZOEGERUNGSL (CHROMA) DELAY LINE/RITARDO :ON lERT HOR ABLENKUNG I I it I lItages at the switch-mode power supply are approx. 30% of those applying in normal operating mode (except for U5). en die Spannungen am Schaltnetzteilausgang bei ca. 30% des Normalbetriebes (auSer U5). !nsions appliqees a la sortie du block secteur de commutation s&vent a 30% env. du fonctionnement normal (a part U5). and-by, all'altezza dell' uscita de trasf. di rete le tensioni SOW il 30% ca. della tensioni net funzion. normale (eccetto U5). jskapslige Ir nltdelens spinnningar ca. 30% av normalt vlrde lf6rutom U51. After DFOZ has been replaced, the AGC must also be recalibrated. Nach Austausch van DFOZ mufl such die AGC neu abgeglichen werden. Apres avoir remplac6 DFOZ, AGC doit Bgalement etre r&quilibree. Dopo aver sostltuito II DF02 B necessario equilibrare nuwamente anche I' AGC. AGC: n m&se ocks4 justeras nlr DFOZ byts. MONO PLUS CHASSIS Assembly group abbreviations/ Baugruppenkurzbezeichnungen Codifica dei modulil DBsignations abregees des sous-ensembles Blockfijrkortningar D = Color decoder/ Decodificatore colorel Ftirgdekoder K = Deflessione orizzontalei H