JBL SUB333 User Manual

SUB333
60W Subwoofer
(Part of the ESC333 system)
JBL Consumer Products Inc.
250 Crossways Park Drive
Woodbury, N.Y. 11797
1-800-336-4JBL in the USA
A Harman International Company
Rev A 2/00
SERVICE MANUAL

JBL SUB333 Specifications

General

Brand	JBL
Model	SUB333
Category	Subwoofer
Language	English

Summary

ESC333 SPECIFICATIONS

IMPORTANT NOTE

Automatic On/Off and Automatic Digital-Input Selection

Details on automatic turn-on, turn-off, and digital input selection features.

FEATURES

ABOUT DOLBY DIGITAL

ESC333 SPEAKER, SOURCE & REMOTE SENSOR CONNECTIONS

REMOTE AND FRONT-PANEL CONTROLS AND INDICATORS

SUB333 BLOCK DIAGRAM

SUB333 UNIT EXPLODED VIEW

APE0282-021 CONNECTOR PCB ASSY

APE0362-001 AMP PLATE ASSEMBLY

APE0284-001 JACK PCB ASSY

ESC333 PACKING EXPLODED VIEW

SUB333 MAIN PCB

SUB333 POWER PCB

SUB333 DC PCB

SUB333 JACK & CONTROL PCB's

SUB333 DECODER PCB (Top View)

SUB333 DECODER PCB (Bottom View)

SUB333 LIMITER PCB

INTEGRATED CIRCUIT DIAGRAMS

IC601 - (ZR38601) AC3 DECODER

Pin assignment and block diagram for the ZR38601 AC3 decoder IC.

IC620 - (M62446FP) 6 CHANNEL VOLUME CONTROL

Pinout and block diagram for the M62446FP 6-channel volume control IC.

IC626 - (CS4227) 6 CHANNEL VOLUME CRYSTAL

Block diagram for the CS4227 6-channel volume crystal IC.

IC603 - (STK470-050) POWER IC

Pin diagram for the STK470-050 power IC.

SUB333 WIRING DIAGRAM

SUB333 MAIN SCHEMATIC