JBL Grand Touring Series GTO3501, Руководство по обслуживанию

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- 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….………………………...…….……11
IC/TRANSISTOR PINOUTS..…………………….….…..13
SCHEMATICS……………..……………….………..…...14
GTO 3501 Specifications
Output Power: 225W RMS x 1 channels @ 4 ohms; ≤ 1% THD + N
(14.4V supply) 360W RMS x 1 channels @ 2 ohms; ≤ 1% THD + N
Signal-to-noise ratio: 85dBA (reference 1W into 4 ohms)
104dBA (reference rated power into 4 ohms)
Dynamic power: 350W @ 2 ohms
Frequency response: 20Hz – 330Hz (–3dB)
THD+N 1KHz LPF=22KHz ≤ 0.04% (rated power @ 4 ohms)
Maximum input signal: 6.0V
Maximum sensitivity: 100mV
Bass Boost @ 50Hz 0-12dB
DC Offset <30mV
Output regulation: .03dB @ 4 ohms
Idle Current @ 2 ohms 0.8A
Max Current Draw <45A @ 2 ohms
Remote Operating Voltages ON 5V OFF 4V
Turn-on delay time 2-3 sec
Circuit Protection Temperature (90±5C), Short circuit, Operating voltage range (8-16V)
Dimensions: 12 ¼ x 10 3/8 x 2 1/8” (310 x 263 x 53mm)
Fuse: 30A x 2
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.
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GTO3501