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Summary of Contents for NAD MONITOR 3300 Series
- Page 1 SERVICE MANUAL MONITOR SERIES 3300 INTEGRATED AMPLIFIER...
- Page 2 CONTENTS -3300- REAR FRONT PANEL CONNECTIONS PAGE SPECIFICATIONS PAGE ALIGNMENT METHOD PAGE SCHEMATIC DIAGRAM PAGE PCB LAYOUT WIRING DIAGRAM PAGE LAYOUT WIRING DIAGRAM PAGE EXPLODED VIEW, EXPLODED LIST PAGE PARTS LIST PAGE PACKING DIAGRAM PAGE...
- Page 3 REAR PANEL CAUTION . AC Line Cord. Selector. 15. Preamp Out, Main in. AC Outlets (not in U.K. model) Phono Capacitance (MM only). Lat) Input. ronE0uCE OF ELE-crREC Speakers A. Tuner Input. 17. Bridging. REWOVE Speakers B. COVER 11. Video Sound Input 18.
- Page 4 Specifications Preamplifier Section The 3300Monitor SeriesAmplifier Phono Input Note:Specifications a remeasured in accordance with EIAStandard (IHF A-202). Measurements referenced t o 8ohmsaretaken with Input impedance (Rand C) 47kQ + 100/200/300 pF theSpeaker Impedance s elector s etto "8Q (High)."Measurements for 4 IOOQ + 1000 pF and2ohms aretakenwith theimpedance s elector a t "4Q (Normal)."...
- Page 5 ALIGNMENT METHOD AUDIO SECTION 3300 IMPORTANT Speaker Impedance switch should be in 8 ohm position while adjusting center volatge idling current. INITIAL ADJUSTMENT load connected) CENTER VOLTAGE Connect DC millivoltmeter L channel outpUt terminals. Turn adjust O V + 30mV with VR 5 (10Kohm).
- Page 6 D 1 AGRAM SCHEMATIC 2009 • svlcn: 1k ; eut SPEAKER "'COL cmcn...
- Page 7 COMPONENT LOCATI AGRAM REAR PCB TO REAR TO REAR PCB BRIDGE SELECTOR SPEAKER PROTECTOR PHONO AMP ±24V FROM REAP SPEAKER PROTEC TOR FROM REAR PCB REAR PCB LA8/MAIN Rch LA3!MAIN INPUT 1 NPUT TO REAR PCB SOFT CLIPPING SW PCB±VI CC!PPING TO REAR PCB TO BASS...
- Page 8 2 COT O NIDRSELECTOR 2(TAPE 2 INPUT) ro POWER AMPLch@1NPUT O MON',TCR * LECTOR 1 ( TAPE INPUTI TC Lch PORERAMP OUTPUT SUECTOR TO [HASSL OPT H HAIN pct.'ER TO Rch POWER AMP LAB!MAtN INPUT FROM HAIN PCB FROM HAIN PCB HAIN PCB SPEAKEA frot'...
- Page 9 O D E .17S 12 ' --13...
- Page 10 EXPLODED PARTS LIST ITEM PARTS DESCRIPTION Q'TY HPNLC1191-3PD FRONT PANEL GCOVR1024-3 BACK COVER LCHSM1137-3P CHASSIS GCABU1050-3ZD CABINET LANGV1041-3P VA ANGLE LANGPI 200-3P SIDE ANGLE (R) 17 LANGF1201-3P SIDE ANGLE (L) LANGP1202-3P MIDDLE ANGLE LANGK1408-3P PCB ANGLE 72 LANGK1409-3P LANGK1410-3P 40 QTIPP1001-3 JACK PRDAA1063-3G JKNBR1624-3F...
- Page 11 3300 BILL MATERIALS SYMBOL NO PARTS DESCRIPTI SYMBOL PARTS BREAKER OBRE- TKERHAE BREAKER R-Oå5.046 VRCPSV4--18 IJ-P F-003 QFS-D402S-32K FUSE R-003.004 VRCPSV4--182J-P F-003 QFS-D632H-31D- FUSE R-009.010 VRCPSV4--220J-p F-001,002 QFS-D632S-32K-- FUSE R-265 VRCPSV4-- 222J-p HOLDn QFSHC1002-3- FUSE HOLD R-409 VRCPSV4--224J-P SOCKET QJAKP1005-3D2 2P RCA SOCKET R-047 .048 VRCPSV4--...
- Page 12 c-007.008.019 VCDSDUIHL680J-P CERAMIC CAPACITOR R-087 VRCPTV4--475J-T VCDSDU2HL101J-- CERAMIC CAPACITOR R-217.218.219,220 VRCPTV4--561 c-251,252 •VCDSDU2HL220J-P CERAMIC CAPACITOR c-085 VRCPTV4--563J-T VCEACUIAGt07H-p ELEcrROLYTIC CAPACITOR R-267. 268 .269.270 VRCPTV4--680J-T c-001 .002 VCEACUI AG 108H-- ELECTROL.rr1C CAPACITOR R-503 VRCPTV4—68 IJ- c-211.212 VCEACUtAG227M-P ELECTROLYTIC CAPACITOR R-521, 139 VRCPTV4 --682J-T c-089.090 ,095...
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