JBL GTO752 Service Manual

Also see for Grand Touring GTO75.2: Owner's manual Specifications Owner's manual Owner's manual

Contents

JBL GTO752 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…………………….……7ELECTRICAL PARTS LIST ..……….……….…….…….8P.C.B. DRAWINGS….………………………..…….……11IC/TRANSISTOR PINOUTS..………………..….….…..13SCHEMATICS……………..……………….………..…...14GTO 752 SpecificationsOutput Power: 75W RMS x 2 channels @ 4 ohms; ≤1% THD + N(14.4V supply) 110W RMS x 2 channels @ 2 ohms; ≤1% THD + N200W RMS x 1 channel (bridged) @ 4 ohms; ≤1% THD + NSignal-to-noise ratio: 90dBA (reference 1W into 4 ohms)108dBA (reference rated power into 4 ohms)Dynamic power: 130W @ 2 ohmsFrequency response: 10Hz – 100kHz (–3dB)THD+N 1KHz LPF=22KHz ≤0.07% (rated power @ 4 ohms)Channel Separation ≥45db (full rated power)Input Impedance >20K ohmsMaximum input signal: 6.0VMaximum sensitivity: 100mVHi-Pass, Low Pass X-over Limits 40Hz – 450Hz ±20%Bass Boost @ 50Hz 0-6dBDC Offset <30mVOutput regulation: .03dB @ 4 ohmsIdle Current @ 4 ohms 0.5AMax Current Draw <30A @ 2 ohms both channels drivenRemote Operating Voltages ON 5V OFF 4VTurn-on delay time 2-3 secCircuit Protection Temperature (80±5C), Short circuitOperating voltage range (8-16V)Dimensions: 12 1/4 x 10 3/8 x 2 1/8” (310 x 263 x 53mm)Fuses: 30AJBL continually strives to update and improve existing products, as well as create new ones. The specificationsand details in this and related JBL publications are therefore subject to change without notice.GTO7521