Text preview for : hfe_jbl_ps1400_service_en.pdf part of JBL hfe jbl ps1400 service en JBL Audio PS1400 hfe_jbl_ps1400_service_en.pdf
Back to : hfe_jbl_ps1400_service_en | Home
Performance Series
PS1400
Powered Subwoofer
SERVICE MANUAL
JBL Consumer Products
250 Crossways Park Dr.
Woodbury, New York 11797 Rev4 4/2008
PS1400
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 (