Av tuner receiver / 5 and 7-channel power amplifier / dvd/sacd player / av surround sound receiver / dvd/cd players / dvd/cd/mp3 player / av surround sound receiver / stereo integrated amplifier / cd player (20 pages)
SPECIFICATIONS STEREO MODE CONTINUOUS AVERAGE POWER = 150 W (21.8 dBW) OUTPUT INTO 8 OHMS OR 4 OHMS (Min. power per channel, 20 Hz – 20 kHz, both channels driven, with no more than rated distortion) Rated Distortion = 0.03% (THD 20 Hz –...
Page 3
ALIGNMENT PROCEDURE (C272) INITIAL ADJUSTMENT (No load connected) A. OUTPUT OFFSET VOLTAGE 1. Connect a DC Millivoltmeter to L Channel TP2 (DC) and TP8 (GND). 2. Turn unit “ON” and adjust VR301 (100ohms) to get a reading of 0V+/-30mV. 3. Connect a DC Millivoltmeter to R Channel TP5 (DC) and TP7, then adjust VR401(100ohms) to get a reading of 0V+/-30mV reading on meter.
Page 6
(AH VER.) (C VER.) S1001 ROCK SWITCH REV. ECN No. DESCRIPTION Date APPRO. NAD ELECTRONICS INTERNATIONAL CB705 CB705 5PIN 5PIN ADD R914,C808,C911,C912 TO STANDBY BOARD CZ705 PN U1 CHANGED TO U801 ADD 0.1uF CAP FROM TRIG IN TO GND V3.7...
EXPLODED VIEW PARTS LIST REF.NO PART NO. DESCRIPTION Qty. REF.NO PART NO. DESCRIPTION Qty. C001 66-026002-1 Chassis F001 67-026001-0 Fascia C002 66-005004-0 Base Cover F002 67-018001-0 End Cap L C003 75-010004-1 Foot F003 67-018002-0 End Cap R C004 78-001002-0 Foot Pad F004 76-003001-0 LED Lens...
ELECTRICAL PARTS LIST DESCRIPTION REF. NO. Power AMP Board L Channel (Assembled AMP PCB 01-27220-01 with heatsink) AMP Raw PCB 16-27220-01 CEM-1 TRANSISTORS Q305, Q309, Q326, Q316 31-01015-00 2SA1015GR TO-92 Transistors Q301, Q306, Q307, Q330 31-00872-00 2SA872A TO-92 Transistors Q302, Q303, Q304, Q329 31-01775-00 2SC1775A TO-92...
Page 11
ELECTRICAL PARTS LIST DESCRIPTION REF. NO. R328 07-20101-10 100ohms 1/4W ±5% Metal Film R309, R323 07-21000-10 100ohms 1/4W ±1% Metal Film R321 07-21001-10 1kohms 1/4W ±1% Metal Film R358 07-20101-21 100ohms 0.5W ±5% Metal Film R317 07-21500-10 150ohms 1/4W ±1% Metal Film R318 07-24702-10...
Page 12
ELECTRICAL PARTS LIST DESCRIPTION REF. NO. R471 07-10222-00 2.2kohms 1/6W ±5% Carbon Film R413 07-10393-00 39kohms 1/6W ±5% Carbon Film R424 07-10104-00 100kohms 1/6W ±5% Carbon Film R408, R420, R436, R440 07-10330-10 33ohms 1/4W ±5% Carbon Film R404, R406, R412, R414, 07-10101-10 100ohms 1/4W...