JBL hfe jbl gt5-a402 s422 service en free download

File name hfe_jbl_gt5-a402_s422_service_en.pdf

GT5-A402 GT5-S422 2 CHANNEL POWER AMPLIFIER SERVICE MANUAL JBL Consumer Products 250 Crossways Park Dr. GT5-A402 Released 2007 Woodbury, New York 11797 Discontinued XXXX GT5-S422 Released 2009 Rev1 4/2009 Discontinued XXXX GT5-A402, GT5-S422 - CONTENTS - SPECIFICATIONS ...1 PACKING...2 CONTROL/INSTALLATION DRAWINGS...3 CONTROL/INSTALLATION INSTRUCTIONS...4 BASIC TROUBLESHOOTING...5 EXPLODED VIEW/PARTS LIST...6 AMPLIFIER BLOCK DIAGRAM...7 P.C.B. DRAWINGS...8 ELECTRICAL PARTS LIST ...10 IC/TRANSISTOR PINOUTS...13 SCHEMATICS...14 Specifications GT5-A402 Output Power: 40W RMS x 2 channels @ 4 ohms; 1% THD + N (14.4V supply) 60W RMS x 2 channels @ 2 ohms; 1% THD + N 120W RMS x 1 channel (bridged) @ 4 ohms; 1% THD + N GT5-S422 Output Power: 45W RMS x 2 channels @ 4 ohms; 1% THD + N (14.4V supply) 70W RMS x 2 channels @ 2 ohms; 1% THD + N 120W RMS x 1 channel (bridged) @ 4 ohms; 1% THD + N Signal-to-noise ratio: 85dBA (reference 1W into 4 ohms) 101dBA (reference rated power into 4 ohms) GT5-A402 Total Peak power: 240W GT5-S422 Total Peak power: 300W Frequency response: 10Hz