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Related Manuals for Arcam FMJ A32
Summary of Contents for Arcam FMJ A32
- Page 1 Service Manual Issue 1.0 FMJ A32, P35 & P35/3 Amplifi ers ARCAM ARCAM...
- Page 2 Contents List Phono board L870 o Circuit description o Component overlay o Parts list o Circuit diagrams Amplifier & PSU board L882 o Circuit description o Component overlay o Parts list o Circuit diagrams Display board L928 o Component overlay o Parts list o Circuit diagrams Preamplifier board L937...
- Page 3 LEFT CHANNEL L870C2_2.0.SCH +15V LEFT IN LEFT OUT PHONO2HG 0V_SIG RIGHT CHANNEL 100N CD L870C3_2.0.SCH RIGHT IN RIGHT OUT 0V_SIG AMPCT8 -15V 0V_SIG 0V_HF DRAWING TITLE PCB1 A85 PHONO STAGE - TOP LEVEL Update Box Circuit Diagram 23425 UPDATE_BOX L870PB_2 Notes: 01_1070 17/4/01...
- Page 4 +15V Q_102 C102 C104 100U SILMIC 100N PE C119 0V_HF 0V_SIG R100 R101 R102 330R MF 100R MF 100R MF 100P PP C101 TR100 TR102 BC556B TR103 1N0 PP BC556B BC556B C110 TR101 BC556B + C100 4N7 PP 22U EL C120 1N0 PP R109...
- Page 5 +15V Q_202 C202 C204 100U SILMIC 100N PE C219 0V_HF 0V_SIG R200 R201 R202 330R MF 100R MF 100R MF 100P PP C201 TR200 TR202 BC556B TR203 1N0 PP BC556B BC556B C210 TR201 BC556B + C200 4N7 PP 22U EL C220 1N0 PP R209...
- Page 6 L882C3 0V_SIG L882C3_4.1.SCH L SIG VIPROT_L 0V_TRIG 0V_HF_R INPUT VIPROT 0V_SIG DCPROT_L 0V_SIG DCPROT TP121 0V_LS_L LS L 0V_D 0V_LS_R 0V_LS OUTPUT 0V_HF_L L882C2 0V_HF +49V 0V_D L882C2_4.1.SCH 0V_HF_L 0V_LS_L VPOS -49V 0V_PSU +5V_D VNEG 0V_D +5V(D) SP100 +49V 0V_PSU 0V_PSU VPOS STAR_8...
- Page 7 NEUTRAL SK204 TP203 HS200 TX200 TO220HS08REG 1 0V 9VRMS IC201 +5V_D SK203 MOLEXPWR8 F202 L4940V5 TP204 IEC3 NO RIVETS RLY200A Vout +5V(D) TP205 T750mA SM D200 D202 1N4003F 1N4003F DPDT5V LIVE SW200B VR200 C207 VOL SEL SLIDE VDR 115V C225 C226 F200 TP202...
- Page 8 VPOS R319 100R SM R315 R316 R300 100R SM 100R SM PRE DRIVER 10K SM PNP CURRENT MIRROR TR310 TR300 TR301 FMMT497 FMMT597 FMMT597 R301 10K SM R321 TR302 C300 DZ300 TR309 22R SM FMMT597 100U EL 15V 350MW SM FMMT497 TR321 FMMT597...
- Page 9 VPOS R419 100R SM R415 R416 R400 100R SM 100R SM PRE DRIVER 10K SM PNP CURRENT MIRROR TR410 TR400 TR401 FMMT497 FMMT597 FMMT597 R401 10K SM R421 TR402 C400 DZ400 TR409 22R SM FMMT597 100U EL 15V 350MW SM FMMT497 TR421 FMMT597...
- Page 10 A32 FMJ DISPLAY PCB L928CT_B.1 L928CT_2_B.3.SCH MICRO FD_1 FD_2 FIDUCIAL FIDUCIAL FIX7 FIX2 FIX10 FIX5 FIX6 FIX13 FIXING HOLE 3.5 FIXING HOLE 3.5 FIXING HOLE 3.5 FIXING HOLE 3.5 FIXING HOLE 3.5 FIXING HOLE 3.5 CHASSIS 1 1N0 SM (BY SK3) 0V_D 1N0 SM 1N0 SM...
- Page 11 SP10 SPACER F195 SPACER F195 SPACER F195 SPACER F195 SPACER F195 SPACER F195 SPACER F195 SPACER F195 SPACER F195 SPACER F195 PHONO/ MODE RECORD TONE DOWN ENTER POWER SELECT TUNER TAPE BC847B BC847B 10K SM 10K SM 10K SM 10K SM 10K SM 10K SM 10K SM...
- Page 12 Main signal path Power supply L937C2_1.1.SCH L937C3_1.1.SCH USE EXCLUDE NF WHEN USING RUNOUT SHEET PROGRAM DRAWING TITLE Integrated amplifier preamp PCB1 Circuit Diagram 23425 Notes: 01_E014 28/11/01 Fuses uprated to 2A A & R Cambridge Ltd. L937PB_1 Pembroke Avenue 01_1142 14/8/01 First production release Denny Industrial Centre...
- Page 13 D100 D105 +15V BAV99W DUAL SM -15V BAV99W DUAL SM +15V +15V D103 -15V Z100 BAV99W DUAL SM Z109A AUX L R110 TL072 SM SK2A +15V CD L 2K2 SM CDL1 R100 SK4B Z111A CD INPUT CD L TUNER L 0V_SIG R108 TAPEO1...
- Page 14 D302 D304 BAS16W SM BAS16W SM Z301 Q305 +15V LM317T 2SA1964 Vout +15V3 SK300 Q306 BC846B D305 MOLEXPWR4 R303 D300 D301 BAS16W SM Q300 470R SM + C300 J112 +3.75V C304 1000u 35V 100N SM F300 R300 R302 + C306 330R SM D310+ 1K2 SM...
- Page 15 +5V_D TP102 SK100 TP103 SPKR1 ON 0V_D TP104 SPKR2 ON TP105 THERMPROT TP106 VIPROT1 TP107 DCPROT1 TP108 +5V_D +5V_D R107 0V_SIG TH100 PTH90DEG FFC 14W 2.54MM VER 0V_D 2R2 SM IC100G C100 + C102 C101 SP100 0V_D IC100E PIN 1 TO THE LEFT AS YOU LOOK FROM THE FRONT TP116 74HC14D 100N SM...
- Page 16 VPOS R319 100R SM R315 R316 R300 100R SM 100R SM PRE DRIVER 10K SM PNP CURRENT MIRROR TR310 TR300 TR301 FMMT497 FMMT597 FMMT597 R301 10K SM R321 TR302 C300 DZ300 100U EL TR309 22R SM FMMT597 15V 350MW SM FMMT497 TR321 FMMT597...