JBL GTO504 free download

File name Jbl-GTO504 caramp.pdf

GTO504 4 CHANNEL POWER AMPLIFIER SERVICE MANUAL JBL Consumer Products 250 Crossways Park Dr. Woodbury, New York 11797 Released 2007 Discontinued XXXX Rev1 1/2008 GTO504 - 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 ELECTRICAL PARTS LIST ...8 P.C.B. DRAWINGS...12 IC/TRANSISTOR PINOUTS...18 SCHEMATICS...19 GTO 504 Specifications Output Power: (14.4V supply) Signal-to-noise ratio: Dynamic power: Frequency response: THD+N 1KHz LPF=22KHz Channel Separation Input Impedance Maximum input signal: Maximum sensitivity: Hi-Pass, Low Pass X-over Limits Bass Boost @ 50Hz DC Offset Output regulation: Idle Current @ 4 ohms Max Current Draw Remote Operating Voltages Turn-on delay time Circuit Protection Operating voltage range Dimensions: Fuses: 55W RMS x 4 channels @ 4 ohms; 1% THD + N 70W RMS x 4 channels @ 2 ohms; 1% THD + N 140W RMS x 2 channel (bridged) @ 4 ohms; 1% THD + N 90dBA (reference 1W into 4 ohms) 105dBA (reference rated power into 4 ohms) 80W @ 2 ohms 10Hz ­ 100kHz (­3dB) 0.05% (rated power @ 4 ohms) 45db (full rated power) >20K ohms 6.0V 100mV 32Hz ­ 320Hz ±20% 0-6dB <30mV .03dB @ 4 ohms 1.2A <35A @ 2 ohms both channels driven ON 5V OFF 4V 2-3 sec Temperature (80±5C), Short circuit, (8-16V) 13 13/16 x 10 3/8 x 2 1/8" (350 x 263 x 53mm) (2) x 20A JBL continually strives to update and improve existing products, as well as create new ones. The specifications and details in this and related JBL publications are therefore subject to change without notice. 1 GTO504 2 GTO504 0 1 2 5 678 9 AB 10-3/8" 263mm 34 F A B C C D D E E G F A B C 3 13-13/16" 350mm 2-1/8" 53mm GTO504 CAR AUDIO POWER AMPLIFIER OWNER'S MANUAL Installation Warnings and Tips: · Always wear protective eyewear when using tools. · Disconnect the negative (­) lead from your vehicle's battery. · At the installation sites, locate and make a note of all fuel lines, hydraulic brake lines, vacuum lines and electrical wiring. Use extreme caution when cutting or drilling in and around these areas. · If the amplifier's fuse must be replaced, use only the same type and rating as that of the original. · Choose a mounting location in the trunk or cargo area where the amplifier will not be damaged by shifting cargo. · Make sure there is sufficient air circulation at the mounting location for the amplifier to cool itself. · Make sure that the amplifier is mounted securely using nuts and bolts or the supplied mounting screws. · Mount the amplifier so that it remains dry