JBL GT5-A402 Service Manual

Also see for GT5-A402: Specifications Owner's manual Service manual

Contents

JBL GT5-A402 Service Manual Manual pdf 2 page image

- CONTENTS -SPECIFICATIONS ………………………………………..1PACKING……………………………………………..…....2CONTROL/INSTALLATION DRAWINGS………………3CONTROL/INSTALLATION INSTRUCTIONS………....4BASIC TROUBLESHOOTING……………………………5EXPLODED VIEW/PARTS LIST…….….….…………....6AMPLIFIER BLOCK DIAGRAM…………………….……7P.C.B. DRAWINGS….………………………...…….…….8ELECTRICAL PARTS LIST ..……….……….…….……10IC/TRANSISTOR PINOUTS..…………………………….13SCHEMATICS……………..………….…….………..…...14SpecificationsGT5-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 + N120W RMS x 1 channel (bridged) @ 4 ohms; ≤1% THD + NGT5-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 + N120W RMS x 1 channel (bridged) @ 4 ohms; ≤1% THD + NSignal-to-noise ratio: 85dBA (reference 1W into 4 ohms)101dBA (reference rated power into 4 ohms)GT5-A402 Total Peak power: 240WGT5-S422 Total Peak power: 300WFrequency response: 10Hz – 100kHz (–3dB)THD+N 1KHz LPF=22KHz ≤0.05% (rated power @ 4 ohms)Channel Separation ≥50dbInput Impedance 15kΩMaximum input signal: 6.0VMaximum sensitivity: 200mVHi-Pass, Low Pass X-over Limits 32Hz – 320Hz ±20% 12dB/octBass Boost @ 50Hz 6dBDC Offset <30mVOutput regulation: 38dBIdle Current @ 4 ohms 0.46AMax Current Draw ≤11ARemote Operating Voltage 5VTurn-on delay time 3 secCircuit Protection Temperature (85±5C), Short circuit, Operating voltage range (8-16V)Dimensions: 2 1/8 x 7 1/2 x 9 1/4" (54 x 191 x 235mm)Fuse: 15AJBL continually strives to update and improve existing products, as well as create new ones. The specifications and details inthis and related JBL publications are therefore subject to change without notice.GT5-A402, GT5-S4221