JBL PS1400, Руководство по обслуживанию, Страница: 2 / 20

CONTENTS
BASIC SPECIFICATIONS . . . . . . . . . . . . . . . . . . . .. . . . . .. . . . . . . . . .. .. . . . . . . .. .. . . . . . . . 2
DETAILED SPECIFICATIONS . . . . . . . . . . . . . . . . . . . . . .. . . . . . . . . .. .. . . . . . . .. .. . . . . . . . 3
CONTROLS & CONNECTIONS. . . . . . . . . . . . . . . . . . . . . .. . . . . . . . . .. .. . . . . . . .. .. . . . . . . 4
TROUBLESHOOTING ……………………... . . . . . . . . . . . . . . . . . . .. . . . . . .. . .. . . . . . . . . …. 5
MECHANICAL/PACKAGING PARTS LIST . . . . . .. . . . . . . . . ……... . . . . . . . . . . . .. . .. . . . … 6
PS1400 EXPLODED VIEW. . . . . . . . . . . . . . . . . . . . .. …….. . . . . . . . .. .. . . . . . . .. .. . . . . . ….7
PASSIVE NETWORK SCHEMATIC. . . . . . . . . . . . . . . . . . . . . .. . . . . . . . . . . . . . . ………….. .8
BLOCK DIAGRAM . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .. . . . . …………………. .. .. . . . . . . ... 9
PCB DRAWINGS. . . . . . . . . . . …. . . . . . . . . . . . . . . . . . .. . . . . . . . . …………….. .. . . . . . . ...10
ELECTRICAL PARTS LIST. . . . . . . . . . . . . . . . . . . . . .. …….. . . . . . . . .. .. . . . . . . .. .. . . . . . ..13
SEMICONDUCTOR PINOUTS. . . . . . . . . . . . . . . . . . . . . .. . . . . . . . . .. .. . . . . . . .. .. …. . . . . .17
SCHEMATIC DIAGRAMS . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .. ……………………………..18
PS1400 Powered Subwoofer
General specifications
Amplifier Power Output 400 Watts
Sensitivity (2.83V/1m) 91dB
Frequency Response (–6dB) 28Hz to 130Hz
(-3dB) 30Hz to 130Hz
Crossover Frequency 130Hz
Low-Frequency Transducer LE14H-3 14" Aquaplas™-cone woofer
Dimensions (H x W x D) 19" x 20" x 15" (483mm x 508mm x 381mm)
Plus grille and spike feet
Weight 80 lb (36kg)
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.
PS1400