Manuale d’uso / di manutenzione del prodotto A75 del fabbricante Arcam
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A65/75 DiV A A65, A75 & P75 Plus Ampli fi ers Service Manual ARCAM ARCAM Issue 1.0.
Contents Li st ! Contents lis t ! Circuit d escription ! Service gui de ! Circuit diagra ms ! Component overlays ! Circuit boar d parts list ! Gener al assembly par ts list.
A65/75/ 75P Plus Circuit Description PSU In order get t he ou tput devic es t o turn full y on and achi eve t he greatest effic i ency, an auxi liary rail i s formed from a charge pu mp dri v en by the m ain AC ou tp uts from the t r an sform er. C304 ,3 05 & D301 ,302 ch arge on alt ern at e cycles .
A65, A75 & P75 Service Guide Fault diagnostics Fault Action No pow er Check mains fus e Check transf ormer conn ections Check pow er su pply rails Stuck in protect ion Check pow er su pply rai ls .
ISSUE DRAWING NO. DRAWING TITLE DATE Filename: ECO No. DESCRIPTION OF CHANGE L942C1_1.0.PRJ A65 PLUS AMP Contact Engineer: L942C1 11-Dec-2001 INITIALS Printed: 1 7 Sheet of Notes: Contact Tel: (01223) 203 200 Travis Pierce A & R Cambridge Ltd.
ISSUE DRAWING NO. DRAWING TITLE DATE Filename: ECO No. DESCRIPTION OF CHANGE L942C5_1.0.SCH A65 PLUS AMP Contact Engineer: L942C5 11-Dec-2001 INITIALS Printed: 5 7 Sheet of Notes: Contact Tel: (01223) 203 200 Travis Pierce A & R Cambridge Ltd.
ISSUE DRAWING NO. DRAWING TITLE DATE Filename: ECO No. DESCRIPTION OF CHANGE L942C7_1.0.SCH A65 PLUS AMP Contact Engineer: L942C7 11-Dec-2001 INITIALS Printed: 7 7 Sheet of Notes: Contact Tel: (01223) 203 200 Travis Pierce A & R Cambridge Ltd.
ISSUE DRAWING NO. DRAWING TITLE DATE Filename: ECO No. DESCRIPTION OF CHANGE L942C3_1.0.SCH A65 PLUS AMP Contact Engineer: L942C3 11-Dec-2001 INITIALS Printed: 3 7 Sheet of Notes: Contact Tel: (01223) 203 200 Travis Pierce A & R Cambridge Ltd.
ISSUE DRAWING NO. DRAWING TITLE DATE Filename: ECO No. DESCRIPTION OF CHANGE L942C2_1.0.SCH A65 PLUS AMP Contact Engineer: L942C2 11-Dec-2001 INITIALS Printed: 2 7 Sheet of Notes: Contact Tel: (01223) 203 200 Travis Pierce A & R Cambridge Ltd.
ISSUE DRAWING NO. DRAWING TITLE DATE Filename: ECO No. DESCRIPTION OF CHANGE L942C6_1.0.SCH A65 PLUS AMP Contact Engineer: L942C6 11-Dec-2001 INITIALS Printed: 6 7 Sheet of Notes: Contact Tel: (01223) 203 200 Travis Pierce A & R Cambridge Ltd.
ISSUE DRAWING NO. DRAWING TITLE DATE Filename: ECO No. DESCRIPTION OF CHANGE L942C4_1.0.SCH A65 PLUS AMP Contact Engineer: L942C4 11-Dec-2001 INITIALS Printed: 4 7 Sheet of Notes: Contact Tel: (01223) 203 200 Travis Pierce A & R Cambridge Ltd.
ISSUE DRAWING NO. DRAWING TITLE DATE Filename: ECO No. DESCRIPTION OF CHANGE L940C1_1.0.prj A75 PLUS AMP Contact Engineer: L940C1 11-Dec-2001 INITIALS Printed: 1 7 Sheet of Notes: Contact Tel: (01223) 203 200 Travis Pierce A & R Cambridge Ltd.
ISSUE DRAWING NO. DRAWING TITLE DATE Filename: ECO No. DESCRIPTION OF CHANGE L940C5_1.0.SCH A75 PLUS AMP Contact Engineer: L940C5 11-Dec-2001 INITIALS Printed: 5 7 Sheet of Notes: Contact Tel: (01223) 203 200 Travis Pierce A & R Cambridge Ltd.
ISSUE DRAWING NO. DRAWING TITLE DATE Filename: ECO No. DESCRIPTION OF CHANGE L940C7_1.0.SCH A75 PLUS AMP Contact Engineer: L940C7 11-Dec-2001 INITIALS Printed: 7 7 Sheet of Notes: Contact Tel: (01223) 203 200 Travis Pierce A & R Cambridge Ltd.
ISSUE DRAWING NO. DRAWING TITLE DATE Filename: ECO No. DESCRIPTION OF CHANGE L940C3_1.0.SCH A75 AMPLIFIER PLUS Contact Engineer: L940C3 11-Dec-2001 INITIALS Printed: 3 7 Sheet of Notes: Contact Tel: (01223) 203 200 Travis Pierce A & R Cambridge Ltd.
ISSUE DRAWING NO. DRAWING TITLE DATE Filename: ECO No. DESCRIPTION OF CHANGE L940C2_1.0.SCH A75 PLUS AMP Contact Engineer: L940C2 11-Dec-2001 INITIALS Printed: 2 7 Sheet of Notes: Contact Tel: (01223) 203 200 Travis Pierce A & R Cambridge Ltd.
ISSUE DRAWING NO. DRAWING TITLE DATE Filename: ECO No. DESCRIPTION OF CHANGE L940C6_1.0.SCH A75 PLUS AMP Contact Engineer: L940C6 11-Dec-2001 INITIALS Printed: 6 7 Sheet of Notes: Contact Tel: (01223) 203 200 Travis Pierce A & R Cambridge Ltd.
ISSUE DRAWING NO. DRAWING TITLE DATE Filename: ECO No. DESCRIPTION OF CHANGE L940C4_1.0.SCH A75 PLUS AMP Contact Engineer: L940C4 11-Dec-2001 INITIALS Printed: 4 7 Sheet of Notes: Contact Tel: (01223) 203 200 Travis Pierce A & R Cambridge Ltd.
12345678 A B C D 8 7 6 5 4 3 2 1 D C B A ISSUE DRAWING NO. DRAWING TITLE Drawn by: DATE Filename ECO No. DESCRIPTION OF CHANGE J:PROJECTSa75cct & pcbissue b wipL885PBL885pb.
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A65/75 Display Board L885_1.1 Referen ce Description Pa rt Number L ED901- 907 L ED G REEN 3.1M M SL R- 37MG 3F 3D007 PCB PRINT ED CI RCUI T BO ARD L 885PB_1 R903 RES MF W 4 1% 2 20R 1H122 R904 RES MF.
ARCAM PCB Bill of Materials Document title: A65 Plus Amplifier PCB Document number: L942RS Issue: 1 Revision: 0 ECO number: 01_E020 Date: 17 / 12 / 01 Created by: TGP Page 1 of 6 (Excluding parts for A65.) Part Qty Iss Description Designators ******** PCB Finish items: ******** (For drawing office use only.
ARCAM PCB Bill of Materials Document title: A65 Plus Amplifier PCB Document number: L942RS Issue: 1 Revision: 0 ECO number: 01_E020 Date: 17 / 12 / 01 Created by: TGP Page 2 of 6 1H324 2 RES MF W4 1% .
ARCAM PCB Bill of Materials Document title: A65 Plus Amplifier PCB Document number: L942RS Issue: 1 Revision: 0 ECO number: 01_E020 Date: 17 / 12 / 01 Created by: TGP Page 3 of 6 LK152 LK153 LK154 LK1.
ARCAM PCB Bill of Materials Document title: A65 Plus Amplifier PCB Document number: L942RS Issue: 1 Revision: 0 ECO number: 01_E020 Date: 17 / 12 / 01 Created by: TGP Page 4 of 6 2D147W 12 PPRO W 470P.
ARCAM PCB Bill of Materials Document title: A65 Plus Amplifier PCB Document number: L942RS Issue: 1 Revision: 0 ECO number: 01_E020 Date: 17 / 12 / 01 Created by: TGP Page 5 of 6 4A546 16 TRANS LF SS .
ARCAM PCB Bill of Materials Document title: A65 Plus Amplifier PCB Document number: L942RS Issue: 1 Revision: 0 ECO number: 01_E020 Date: 17 / 12 / 01 Created by: TGP Page 6 of 6 L809CA 2 JUMPER 8 - W.
ARCAM PCB Bill of Materials Document title: A75 Plus Amplifier PCB Document number: L940RS Issue: 1 Revision: 0 ECO number: 01_E02 0 Date: 17 / 12 / 01 Created by: TGP Page 1 of 6 (Excluding parts for NF.) Part Qty Iss Description Designators ******** PCB Finish items: ******** (For drawing office use only.
ARCAM PCB Bill of Materials Document title: A75 Plus Amplifier PCB Document number: L940RS Issue: 1 Revision: 0 ECO number: 01_E02 0 Date: 17 / 12 / 01 Created by: TGP Page 2 of 6 R901 1H318 2 RES MF .
ARCAM PCB Bill of Materials Document title: A75 Plus Amplifier PCB Document number: L940RS Issue: 1 Revision: 0 ECO number: 01_E02 0 Date: 17 / 12 / 01 Created by: TGP Page 3 of 6 LK149 LK150 LK151 LK.
ARCAM PCB Bill of Materials Document title: A75 Plus Amplifier PCB Document number: L940RS Issue: 1 Revision: 0 ECO number: 01_E02 0 Date: 17 / 12 / 01 Created by: TGP Page 4 of 6 C707 C 708 2D147W 12.
ARCAM PCB Bill of Materials Document title: A75 Plus Amplifier PCB Document number: L940RS Issue: 1 Revision: 0 ECO number: 01_E02 0 Date: 17 / 12 / 01 Created by: TGP Page 5 of 6 Q710 Q711 Q712 4A546.
ARCAM PCB Bill of Materials Document title: A75 Plus Amplifier PCB Document number: L940RS Issue: 1 Revision: 0 ECO number: 01_E02 0 Date: 17 / 12 / 01 Created by: TGP Page 6 of 6 HS603 HP007 2 COPPER.
ARCAM PCB Bill of Materials Document title: P75 Plus Amplifier PCB Document number: L941RS Issue: 1 Revision: 0 ECO number: 01_E020 Date: 17 / 12 / 01 Created by: TGP Page 1 of 3 Part Qty Iss Description Designators ******** PCB Finish items: ******** (For drawing office use only.
ARCAM PCB Bill of Materials Document title: P75 Plus Amplifier PCB Document number: L941RS Issue: 1 Revision: 0 ECO number: 01_E020 Date: 17 / 12 / 01 Created by: TGP Page 2 of 3 LK151 LK152 LK153 LK1.
ARCAM PCB Bill of Materials Document title: P75 Plus Amplifier PCB Document number: L941RS Issue: 1 Revision: 0 ECO number: 01_E020 Date: 17 / 12 / 01 Created by: TGP Page 3 of 3 3B4003 11 RECTIFIER 1.
A 65 Plus General A s sembl y ITEM 230V 115V 100V SILVER BLACK DESCRIPTION WHERE USED QTY A L817RC REMOTE CONTROL 1 9 E091AY E091AYB FRONT PAN EL ASSY 1 7 E829CP E830CP COVER PLATE 1 43 HA4V06S HA4V06B M 4 X 6mm SCREW 4 21 5B4830 28 HOLT ECH + L818SW WA65I 1A 1 17 C12126 1.
A 65 Plus General A s sembl y ITEM 230V 115V 100V SILVER BLACK DESCRIPTION WHERE USED QTY 43 HL4SA M4 SHAKE PROOF RR PAN ‘E' 3 44 HL4SB M4 SHAKE PROOF RR PAN ‘E' 1 72 K5406 LIGHT PIPE SL.
A 75 Plus General A s sembl y ITEM 230V 115V 100V SILVER BLACK DESCRIPTION WHERE USED Q TY A L813RC REMOTE CONTROL 1 9 E092AY E092AYB FASCIA ASSY 1 7 E829CP E830CP COVER PLATE 1 43 HA4V06S HA4V06B M 4 X 6mm SCRE W 4 21 5B483028 PIC CHIP + L818S W 1 17 C12126 1.
A 75 Plus General A s sembl y ITEM 230V 115V 100V SILVER BLACK DESCRIPTION WHERE USED Q TY 71 HJ4COOD BRASS NUT EARTH 1 43 HL4SA M4 SHAKE PROOF 3 44 HL4SB M4 SHAKE PROOF 1 74 K5406 LIGHT PIPE SLEEVE (.
P75 Plus Genera l A s sembl y ITEM 230V 115V 100V SILVER BLAC K DESCRIPTION WHERE USED QTY E829CP E830CP COVER PLATE 1 E093AY E093AYB FASCIA ASSY 1 HA4V06S HA4V06B M4 X 6mm SCRE W 4 8K006 SHORTING LINK FOR REAR PANEL 1 C12126 1.25A T C12256 2.5A T C12256 2.
Un punto importante, dopo l’acquisto del dispositivo (o anche prima di acquisto) è quello di leggere il manuale. Dobbiamo farlo per diversi motivi semplici:
Se non hai ancora comprato il Arcam A75 è un buon momento per familiarizzare con i dati di base del prodotto. Prime consultare le pagine iniziali del manuale d’uso, che si trova al di sopra. Dovresti trovare lì i dati tecnici più importanti del Arcam A75 - in questo modo è possibile verificare se l’apparecchio soddisfa le tue esigenze. Esplorando le pagine segenti del manuali d’uso Arcam A75 imparerai tutte le caratteristiche del prodotto e le informazioni sul suo funzionamento. Le informazioni sul Arcam A75 ti aiuteranno sicuramente a prendere una decisione relativa all’acquisto.
In una situazione in cui hai già il Arcam A75, ma non hai ancora letto il manuale d’uso, dovresti farlo per le ragioni sopra descritte. Saprai quindi se hai correttamente usato le funzioni disponibili, e se hai commesso errori che possono ridurre la durata di vita del Arcam A75.
Tuttavia, uno dei ruoli più importanti per l’utente svolti dal manuale d’uso è quello di aiutare a risolvere i problemi con il Arcam A75. Quasi sempre, ci troverai Troubleshooting, cioè i guasti più frequenti e malfunzionamenti del dispositivo Arcam A75 insieme con le istruzioni su come risolverli. Anche se non si riesci a risolvere il problema, il manuale d’uso ti mostrerà il percorso di ulteriori procedimenti – il contatto con il centro servizio clienti o il servizio più vicino.