Arcam DiVA A65 Service Manual Download | Manualshive

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A65/75

DiVA A65, A75 & P75
Amplifi ers

Service Manual

ARCAM

ARCAM

Issue 1.0

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Summary of Contents for DiVA A65

Page 1: ...A65 75 DiVA A65 A75 P75 Amplifiers Service Manual ARCAM ARCAM Issue 1 0...

Page 2: ...Contents List Contents list Circuit description Service guide Circuit diagrams Component overlays Circuit board parts list General assembly parts list...

Page 3: ...l signal to the input of the output stage improving on the traditional single ended current source of the often called blameless topology The input pair Q606 607 618 619 706 707 718 719 are in a Darli...

Page 4: ...ge LK125 37 volts DC LK126 37 volts DC LK271 or black speaker terminal 0 volts LK303 15 volts DC LK301 15 volts DC Q300 emitter 38 volts DC Q304 emitter 38 volts DC Q302 emitter 38 volts DC Q305 emitt...

Page 5: ...INPUTS L881C3_5 0 SCH ACSENSE ACLT1 POWER SUPPLY L881C2_5 0 SCH PWRRIGHT A1 SP2_RETN_R OP_R SP2_SEND_R A1 RIGHT CHANNEL L881C6_5 0 SCH PWRLEFT PWRRIGHT SELOPR SELOPL HPSW2 AVCONTROL HPSW1 SP2_SEND_L S...

Page 6: ...30R MF R626 6K8 MF C618 10U EL R608 100R MF R607 100R MF A1 D605 1N4148 D606 1N4148 0V_LS_L 0V_LS_L Q602 BC556B R615 47R MF R601 100R MF R602 100R MF R603 100R MF R604 100R MF HS600 E81801 75 HS601 E8...

Page 7: ...C917 100N CD X900 CST4 00 C918 100N CD C914 220U EL 5v 5v 5v C919 100N CD 1 2 3 SW900A 2PCO_NON_LAT 4 5 6 SW900B 2PCO_NON_LAT R912 100K MF C921 10U EL D910 1N4148 R913 10K MF 5v 5V R914 4K7 MF 0V_DIG...

Page 8: ...C142 470P PPW C141 470P PPW C140 470P PPW C139 470P PPW C138 470P PPW C137 470P PPW C135 470P PPW C136 470P PPW C133 470P PPW 5v R154 47R MF R155 47R MF C122 100P PP C121 100P PP D116 1N4148 D118 1N41...

Page 9: ...K90 LINK10NP LK95 LINK10NP LK106 LINK10NP LK111 LINK10NP LK116 LINK10NP LK121 LINK10NP LK126 LINK17 5NP LK131 LINK10NP LK136 LINK10NP LK141 LINK10NP LK151 LINK10NP LK156 LINK10NP LK161 LINK10NP LK166...

Page 10: ...A1 D704 1N4003F R728 430R MF R726 6K8 MF C718 10U EL R708 100R MF R707 100R MF A1 D705 1N4148 D706 1N4148 0V_LS_R 0V_LS_R Q702 BC556B R715 47R MF R701 100R MF R702 100R MF R703 100R MF R704 100R MF SP...

Page 11: ...CD C223 100N CD C224 100N CD LHC 2 RHC 3 1 4 L 5 6 R 7 SK162 HPSKT 4 5 6 SW163B 2PCO 1 2 3 SW163A 2PCO R161 330R 1W CF R162 330R 1W CF R236 100R W2 CF R237 100R W2 CF 1 2 3 4 5 6 7 LK170 L825CA 1 2 3...

Page 12: ...12 Sep 2000 INITIALS Date Printed 1 1 Sheet of Notes R903 220R MF R904 220R MF Phono CD Tuner VCR AV DVD TAPE AV FIXED GAIN WAF 27 3 00 FIRST PROTOTYPE A N A LED901 LED GREEN3 1 MM LED902 LED GREEN3...

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Page 15: ...escription Part Number LED901 907 LED GREEN 3 1MM SLR 37MG3F 3D007 PCB PRINTED CIRCUIT BOARD L885PB_1 R903 RES MF W4 1 220R 1H122 R904 RES MF W4 1 220R 1H122 SK1 10 WAY FFC CONN HORIZ 8K8110 SW1 ALPS...

Page 16: ...5 RA 2D110W C604 PPRO W 100P 63V 5 RA 2D110W C605 ELEC 100u 16V SILMIC 2 RFS 2P710AS2 C607 PPRO W 100P 63V 5 RA 2D110W C608 PPRO W 100P 63V 5 RA 2D110W C609 CERD 22N 63V 20 80 RA 2A322 C610 C615 PEST...

Page 17: ...ANS LF SS N BC546B 4A546 Q614 TRANS POWER NPN SAP15N 4CSAP15 N Q615 TRANS POWER PNP SAP15P 4CSAP15 P Q616 TRANS LF SS P 2SA970GR 4A970GR Q617 ZTX653 NPN Transistor 4B653 Q618 TRANS LF SS N BC546B 4A54...

Page 18: ...RES MF W4 1 100R 1H110 R903 RES MF W4 1 100R 1H110 R904 RES MF W4 1 10R 1H010 R905 RES MF W4 1 33K 1H333 R912 RES MF W4 1 100K 1H410 R913 RES MF W4 1 10K 1H310 R914 RES MF W4 1 4K7 1H247 R915 RES MF W...

Page 19: ...560D 5B4560 Z163 IC OPAMP DUAL OPA2134PA 5B2134D Z171 IC QUAD SPST CMOS SW DG413DJ DIL 5S413DJ Z300 IC VREG POS 7805 5D7805 Z301 IC VREG NEG 7905 5D7905 Z900 IC SOCKET 28 NARROW 8S028N Z900 IC CMOS MI...

Page 20: ...5mm 2H410 C620 C621 CERD 470P 63V 20 RA 2A147 C622 CERD 1N0 63V 20 RA 2A210 C700 C701 ELST 100U 100V 2N710B C702 ELEC 22U 16V SILMIC 2 RFS 2P622AS2 C703 C704 PPRO W 100P 63V 5 RA 2D110W C705 ELEC 100u...

Page 21: ...K 1H347 R110 RES MF W4 1 680K 1H468 R111 RES MF W4 1 680K 1H468 R112 RES MF W4 1 56K 1H356 R113 RES MF W4 1 56K 1H356 R114 RES MF W4 1 8K2 1H282 R115 RES MF W4 1 8K2 1H282 R116 RES MF W4 1 18K 1H318 R...

Page 22: ...C GOLD 8D225 SK162 STEREO JACK PCB 8D301 SK300 COPPER RIVET TCP D48 BS HP007 SK300 COPPER RIVET TCP D48 BS HP007 SK300 IEC MAINS CONN PCB INS PX 8A001 SK301 CAGE CLAMP 16A 3 WAY ARC001 236 8Q001 SK302...

Page 23: ...AMP E856MC CS1 220NF CLASS X2 CAP 275VRMS 2D422 D128 D130 RECTIFIER 1N4003F 1A 200V 3B4003 D131 ZENER 5V6 400MW 3C05604 D134 ZENER 5V6 400MW 3C05604 D164 D167 SSDIODE 1N4148 75V 3A4148 D300 D303 RECTI...

Page 24: ...24 RES MF W4 1 10K 1H310 R625 RES MF W4 1 6K8 1H268 R626 RES MF W4 1 6K8 1H268 R627 RES MF W4 1 430R 1H143 R628 RES MF W4 1 430R 1H143 R629 RES MF W4 1 47K 1H347 R630 RES CF W2 4R7 5 1D847 R631 RES CF...

Page 25: ...2SP SUB PANEL 1 59 E827PM SUPPORT SPACER UNDER TX 1 36 E82801 FOAM PAD RES CAPS 1 57 E83001 TX GASKET UNDER TX 1 1 E033AY REAR PANEL ASSEMBLY 1 10 E855PM SELECTOR KNOB 1 69 E856MC HEAT SINK CLAMP 2 15...

Page 26: ...T TX FXG 1 40 HE6V06B No 6 x 6mm SCREW COVER PCB SUB PAN 7 41 HF4V09B No 4 x 9mm SCREW RR PAN PHONOS COVER 13 49 HJ4A00A M4 NUT RR PAN E 2 50 HJ4C00D M4 WAISTED NUT RR PAN E 1 43 HL4SA M4 SHAKE PROOF...

Page 27: ...1 3 E810CH CHASSIS 1 2 E812SP SUB PANEL 1 59 E827PM SUPPORT SPACER UNDER TX 1 36 E82801 FOAM PAD RES CAPS 1 57 E83001 TX GASKET UNDER TX 1 1 E033AY REAR PANEL ASSEMBLY 1 4 E855PM SELECTOR KNOB 1 69 E8...

Page 28: ...8 HA6K50A M6 x 50mm HEX BOLT TX FXG 1 40 HE6V06B No 6 x 6mm SCREW BLK SUB PAN PCB FRONT 7 41 HF4V09B No 4 x 9mm SCREW BLK RR PAN PHONO SPKR TERMS 13 46 HJ4A00A M4 NUT 2 71 HJ4COOD BRASS NUT EARTH 1 43...

Page 29: ...E805HK HEAT SINK 2 E806MI MAINS INSULATOR UNDER MOTHER PCB 1 E810CH CHASSIS 1 E812SP SUB PANEL 1 E82201 HEATSHUNT CLAMP 2 E827PM SUPPORT SPACER UNDER TX 1 E82801 FOAM PAD RES CAPS 1 E83001 TX GASKET U...

Page 30: ...06 SNAP IN SPACER PCB 1 HA3V06A M3X6 LED PCB TO SUB PANEL 2 HA3V10A M3 x 10mm SCREW MOTHER PCB 5 HA4A12B M4 X 12mm SCREW 1 HA4A45B M4 x 45mm SCREW BLK HEAT SINK FXGS 4 HA6K50A M6 x 50mm HEX BOLT TX FX...

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