Arcam A85 Instrukcja Użytkownika

A85DiVA A85, P85 & P85/3 Amplifi ers Service Manual ARCAMARCAMIssue 2.0

1 2 3 4 5 6 7 8ABCD87654321DCBAISSUEDRAWING NO.23425DRAWING TITLEDrawn by:DATEFilenameECO No. DESCRIPTION OF CHANGEL882C1_3.2.PRJA & R Cambridge L

1 2 3 4 5 6 7 8ABCD87654321DCBAISSUEDRAWING NO.23425DRAWING TITLEDrawn by:DATEFilenameECO No. DESCRIPTION OF CHANGEL882C2_3.2.SCHA & R Cambridge L

1 2 3 4 5 6 7 8ABCD87654321DCBAISSUEDRAWING NO.23425DRAWING TITLEDrawn by:DATEFilenameECO No. DESCRIPTION OF CHANGEL882C3_3.2.SCHA & R Cambridge L

1 2 3 4 5 6 7 8ABCD87654321DCBAISSUEDRAWING NO.23425DRAWING TITLEDrawn by:DATEFilenameECO No. DESCRIPTION OF CHANGEL882C4_3.2.SCHA & R Cambridge L

1 2 3 4 5 6 7 8ABCD87654321DCBAISSUEDRAWING NO.DRAWING TITLEDrawn by:DATEFilenameECO No. DESCRIPTION OF CHANGEJ:\ECO_wip\L886 DV88 Display board corre

1 2 3 4ABCD4321DCBAISSUEDRAWING NO.23425DRAWING TITLEDrawn by:DATEFilenameECO No. DESCRIPTION OF CHANGEJ:\Change_Control\ECO_AGENDA\01_E014 Fuse chang

1 2 3 4 5 6 7 8ABCD87654321DCBAISSUEDRAWING NO.23425DRAWING TITLEDrawn by:DATEFilenameECO No. DESCRIPTION OF CHANGEJ:\Change_Control\ECO_AGENDA\01_E01

1 2 3 4ABCD4321DCBAISSUEDRAWING NO.23425DRAWING TITLEDrawn by:DATEFilenameECO No. DESCRIPTION OF CHANGEJ:\Change_Control\ECO_AGENDA\01_E014 Fuse chang

1 2 3 4 5 6 7 8ABCD87654321DCBAISSUEDRAWING NO.23425DRAWING TITLEDrawn by:DATEFilenameECO No. DESCRIPTION OF CHANGEJ:\Completed_Projects\A85 (Mary)\ma

1 2 3 4 5 6 7 8ABCD87654321DCBAISSUEDRAWING NO.23425DRAWING TITLEDrawn by:DATEFilenameECO No. DESCRIPTION OF CHANGEJ:\Completed_Projects\A85 (Mary)\ma

Contents List ! Contents list ! Circuit description ! Service guide ! Circuit diagrams ! Component overlays ! Circuit board p

1 2 3 4 5 6 7 8ABCD87654321DCBAISSUEDRAWING NO.23425DRAWING TITLEDrawn by:DATEFilenameECO No. DESCRIPTION OF CHANGEG:\DATA\ECO\ECO AGENDA\01_1070 l870

1 2 3 4 5 6 7 8ABCD87654321DCBAISSUEDRAWING NO.23425DRAWING TITLEDrawn by:DATEFilenameECO No. DESCRIPTION OF CHANGEG:\DATA\ECO\ECO AGENDA\01_1070 l870

1 2 3 4 5 6 7 8ABCD87654321DCBAISSUEDRAWING NO.23425DRAWING TITLEDrawn by:DATEFilenameECO No. DESCRIPTION OF CHANGEG:\DATA\ECO\ECO AGENDA\01_1070 l870

1 2 3 4 5 6 7 8ABCD87654321DCBAISSUEDRAWING NO.23425DRAWING TITLEDrawn by:DATEFilenameECO No. DESCRIPTION OF CHANGEJ:\ECO_wip\01_1101 A85 RANGE PCB FU

1 2 3 4 5 6 7 8ABCD87654321DCBAISSUEDRAWING NO.23425DRAWING TITLEDrawn by:DATEFilenameECO No. DESCRIPTION OF CHANGEL911C2_1.1.SCHA & R Cambridge L

1 2 3 4 5 6 7 8ABCD87654321DCBAISSUEDRAWING NO.DRAWING TITLEDrawn by:DATEFilenameECO No. DESCRIPTION OF CHANGEJ:\ECO_wip\00_1099 L910PB_1.0\L910AY_1\L

Pre-amplifier circuit description The A85 preamplifier is a high-performance, DC coupled design with microprocessor control of input select, two in

ARCAM PCB Bill of Materials Document title: A85 POWER AMPLIFIER AND PSU Document number: L882RS Issue: 3 Revision: 2 ECO number: 01_1101A Date:

ARCAM PCB Bill of Materials Document title: A85 POWER AMPLIFIER AND PSU Document number: L882RS Issue: 3 Revision: 2 ECO number: 01_1101A Date:

ARCAM PCB Bill of Materials Document title: A85 POWER AMPLIFIER AND PSU Document number: L882RS Issue: 3 Revision: 2 ECO number: 01_1101A Date:

ARCAM PCB Bill of Materials Document title: A85 PREAMPLIFIER Document number: L866RS Issue: 3 Revision: 1 ECO number: 01_1101 Date: 06/06/01 Cr

ARCAM PCB Bill of Materials Document title: A85 PREAMPLIFIER Document number: L866RS Issue: 3 Revision: 1 ECO number: 01_1101 Date: 06/06/01 Cr

ARCAM PCB Bill of Materials Document title: A85 PREAMPLIFIER Document number: L866RS Issue: 3 Revision: 1 ECO number: 01_1101 Date: 06/06/01 Cr

ARCAM PCB Bill of Materials Document title: A85 / A32 Integrated amplifier preamp PCB Document number: L937RS Issue: 1 Revision: 1 ECO number:

Amplifier & PSU Circuit Description L882PB is the printed circuit board that provides the power supply and output stage amplifiers for the A85

ARCAM PCB Bill of Materials Document title: A85 / A32 Integrated amplifier preamp PCB Document number: L937RS Issue: 1 Revision: 1 ECO number:

ARCAM PCB Bill of Materials Document title: A85 DISPLAY PCB Document number: L865RS Issue:2 Revision: 0 ECO number: 01_E028 Date: 13/02/02 Crea

ARCAM PCB Bill of Materials Document title: A85 DISPLAY PCB Document number: L865RS Issue:2 Revision: 0 ECO number: 01_E028 Date: 13/02/02 Crea

TITLE A85 PHONO PCBDWG. No. L870RS ISSUE 2.0 ECO No 01_1070 DATE 17-4-01DRAWN BY JAG RUN-OUT SHEET SHEET 1 of 1Part Qty Iss Description

TITLE A85 PHONO PCBDWG. No. L870RS ISSUE 2.0 ECO No 01_1070 DATE 17-4-01DRAWN BY JAG RUN-OUT SHEET SHEET 2 of 1L870PB_2 1 X PRINTED CIRCUIT BOARD

ARCAM PCB Bill of Materials Document title: P85 THIRD CHANNEL Document number: L911RS Issue: 1 Revision: 1 ECO number: 01_1101 Date: 06/06/01 C

ARCAM PCB Bill of Materials Document title: P85 THIRD CHANNEL Document number: L911RS Issue: 1 Revision: 1 ECO number: 01_1101 Date: 06/06/01 C

TITLE P85 SWITCH BOARDDWG. No. L910PB ISSUE 1.0 ECO No 00_1099 DATE 29/09/00DRAWN BY CL RUN-OUT SHEET SHEET 1 of 2part Qty Iss Description

TITLE P85 SWITCH BOARDDWG. No. L910PB ISSUE 1.0 ECO No 00_1099 DATE 29/09/00DRAWN BY CL RUN-OUT SHEET SHEET 2 of 2************************************

A85 General Assembly Parts List ITEM 230V 115V 100V SILVER BLACK DESCRIPTION WHERE USED QTY A L813RC REMOTE CONTROL 1 B L907TX TRAN

SK201B is a 13VDC signal trigger output which is active whenever the amplifier is powered up. R218 and DZ207 / C223 provide a reference voltage which

A85 General Assembly Parts List ITEM 230V 115V 100V SILVER BLACK DESCRIPTION WHERE USED QTY HA6K60A TRANSBOLT 1 HF4V09B No. 4 x 9

P85 General Assembly ITEM 230V 115V 100V SILVER BLACK DESCRIPTION WHERE USED QTY 5B483028 HOLTEK PLUS L819SW Z1 of L910AY 1 8K004

P85 General Assembly ITEM 230V 115V 100V SILVER BLACK DESCRIPTION WHERE USED QTY L884TX L884TX L880TX A85P TRANSFORMER 1 L910AY SW

P85/3 General Assembly ITEM 230V 115V 100V SILVER BLACK DESCRIPTION WHERE USED QTY 5B483028 PIC CHIP + L819SW 1 8K004 2

P85/3 General Assembly ITEM 230V 115V 100V SILVER BLACK DESCRIPTION WHERE USED QTY HA5L20B M5 x 20MM HEX HEAD BOLT BLACK ST=L CLAMP

both halves of the following stage receive an equal AC signal component at high frequency. TR310 and TR307 are the ‘pre-driver’ transistors, which a

SK103 connects to the micro controller and display PCB. The 14 pin connector is numbered as follows: No Name Type Description 1 +5V_D O/P 5 v

A85, P85, P85/3 Service Guide Build History ECO Number Date Description of Change 00_1089 02/10/00 A85 – Fascia position changed to prevent displ

Fault Diagnostics Hints & Tips ! To check software version press PHONO, TUNER, DVD buttons on the front panel simultaneously. ! On issue 2 ph