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Wurlitzer 2500 User Manual

Wurlitzer 2500
112 pages
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Wurlitzer 2500 Specifications

General IconGeneral
BrandWurlitzer
Model2500
CategoryVoice Recorder
LanguageEnglish

Summary

WURLITZER WALL BOXES AND SPECIFICATIONS

WURLITZER WALL BOX MODELS

Details on Wurlitzer Wall Box models 5250, 5200, and 5207.

BASIC SPECIFICATIONS

Key specifications for Wurlitzer Models 2500, 2510, and 2504 phonographs.

WURLITZER STEREO SPEAKERS

STEREO SPEAKER MODELS

Descriptions of various Wurlitzer stereo speaker models including directional, wall, corner, extender, and console.

PLAYRAK COIN REGISTER MECHANISM

COIN EQUIPMENT OVERVIEW

Overview of the coin equipment used in the Wurlitzer phonograph.

COIN EQUIPMENT REMOVAL

Step-by-step instructions for removing the coin equipment.

PLAYRAK ADJUSTMENTS

COIN SWITCH ADJUSTMENT

Detailed steps for adjusting the coin switch assembly.

KEY SWITCH ADJUSTMENT

Procedure for adjusting the key switch for proper operation.

STOP LEVER AND QUADRANT INDEXING STRIP ADJUSTMENT

CANCEL STROKE ADJUSTMENT

Procedure for adjusting the cancel stroke mechanism.

CANCEL PAWL STOP BRACKET ADJUSTMENT

SELECTOR SWITCH ADJUSTMENT

Steps for adjusting the selector switch assembly.

CONNECTOR LINK ADJUSTMENT

LATCH SOLENOID AND BRACKET ADJUSTMENTS

Adjustments for latch solenoid, stop bracket, and latch mechanism.

FINAL LATCH SOLENOID AND SWITCH ADJUSTMENTS

ELECTRIC SELECTOR AND RELATED ADJUSTMENTS

Comprehensive adjustments for electric selector and related components.

ELECTRIC SELECTOR AND RELATED ADJUSTMENTS

ROTATING PLATE AND ROCKER ARM ADJUSTMENT

Adjusting the rotating plate and rocker arm for Model 2500.

START SWITCH ADJUSTMENT

Procedure for adjusting the start switch.

REVERSE AND OVERRIDE SWITCH ADJUSTMENT

2500 ELECTRIC SELECTOR ADJUSTMENTS

Specific adjustments for the 2500 Electric Selector.

ROTATING PLATE AND ROCKER ARM ADJUSTMENT

DRIVER SOLENOID ADJUSTMENT

Adjusting the driver solenoid for Model 2510.

STOP BRACKET ADJUSTMENT

Adjusting the stop bracket on the latch solenoid.

ELECTRIC SELECTOR ASSEMBLY CENTERNG

ELECTRIC SELECTOR ADJUSTMENT

General adjustments for the electric selector.

CENTERING SELECTION MECHANISMS

SELECTOR CRANK ARM CLEARANCE ADJUSTMENT

Adjusting selector crank arm clearance for Model 2500.

RECORD LOADING LEVER ADJUSTMENT

Adjusting the record loading lever for models 2500-2510.

CANCEL ARM AND RECORD LOADING LEVER ADJUSTMENTS

LATCH SOLENOID AND SWITCH ADJUSTMENTS

Adjustments for final latch solenoid, control, and letter/number switches.

SERIES SWITCH AND RECORD LINK ADJUSTMENTS

RECORD LINK CENTER AND BACK STOP PAWL ADJUSTMENT

Adjusting record link center and back stop pawl.

BACK STOP PAWL AND PLUNGER RELEASE ADJUSTMENT

KICKOFF, STOP, AND MICRO REVERSE SWITCH ADJUSTMENTS

Adjusting kickoff, stop, micro reverse, and carriage switch.

STOP AND KICKOFF SCREW ADJUSTMENTS

TRANSFER AND MUTE/PLAY SWITCH ADJUSTMENT

Adjusting transfer and mute/play switches.

RECORD GUIDE AND SAFETY SWITCH ADJUSTMENT

TURNTABLE ADJUSTMENTS

Procedures for adjusting turntable components.

TURNTABLE ADJUSTMENTS (CONT.) AND GEAR DRIVE

TONE ARM ADJUSTMENTS

Procedures for adjusting the tone arm.

TONE ARM ADJUSTMENTS

TONE ARM ADJUSTMENT PROCEDURES

Procedures for adjusting the tone arm.

NEEDLE PRESSURE ADJUSTMENT

TONE ARM BALANCE ADJUSTMENT

Adjusting the tone arm balance.

TRIP SWITCH AND NEEDLE BRUSH ADJUSTMENT

MAINTENANCE AND INSTALLATION

Procedures for maintenance and installation of components.

MAINTENANCE AND INSTALLATION

ACTUATING ARM AND CABLE ADJUSTMENT

Adjusting actuating arm and cable for turntable tone arm.

INSTALLATION OF NEW TURNTABLE ACTUATING CABLE

Steps for installing a new turntable actuating cable.

SOUND SYSTEM

MONOPHONIC SOUND SYSTEM

Details on the monophonic sound system configuration.

TURNTABLE SHAFT ASSEMBLY PROCEDURES

Shim procedure for assembling the turntable shaft.

STEREOPHONIC SOUND SYSTEM

PRINTED CIRCUIT BOARD - MODEL 540 AMPLIFIER

Printed circuit board layouts for the Model 540 amplifier.

MODEL 542 AMPLIFIER BLOCK DIAGRAM

MODEL 542 AMPLIFIER BLOCK DIAGRAM

Block diagram for signal tracing in the Model 542 amplifier.

PRINTED CIRCUIT BOARD - MODEL 542 DUAL CHANNEL AMPLIFIER

METHOD OF NUMBERING RELAY CONTACTS

Explanation of how relay contacts are numbered and arranged.

SCHEMATIC WIRING DIAGRAMS

MODEL 2500-2500S FUNCTIONAL SCHEMATIC

Functional schematic for Models 2500 and 2500S.

MODEL 2500-2500S WIRING DIAGRAM

Wiring diagram for Models 2500 and 2500S.

MODEL 2510-2510S WIRING DIAGRAM

Wiring diagram for Models 2510 and 2510S.

MODEL 2510-2510S FUNCTIONAL SCHEMATIC

Functional schematic for Models 2510 and 2510S.

MODEL 2504-2504S FUNCTIONAL SCHEMATIC

Functional schematic for Models 2504 and 2504S.

MODEL 2504-2504S WIRING DIAGRAM

Wiring diagram for Models 2504 and 2504S.

MODEL 542 STEREO AMPLIFIER

AMPLIFIER SCHEMATIC AND COMPONENTS

Schematic and component details for the Model 542 Stereo Amplifier.

MODEL 542 SOUND SYSTEM SCHEMATIC

Schematic diagram for the Model 542 Sound System.

SOUND SYSTEM SCHEMATIC - MODEL 540 AMPLIFIER

Schematic diagram for the Model 540 Amplifier Sound System.

WARRANTY

WURLITZER PRODUCT WARRANTY

Warranty information for Wurlitzer phonograph components and cabinets.

COMBINED NUMERICAL PARTS LIST

PARTS LIST INDEX

Comprehensive list of part numbers and their descriptions for models 2500, 2504, 2510.

INDEX TO ADJUSTMENTS

ADJUSTMENT INDEX BY ITEM AND PAGE

An index listing adjustments by item number and page.

TROUBLE SHOOTING CHART

POWER AND LIGHT FAILURES

Troubleshooting specific power and lighting issues.

COIN AND CREDIT FAILURE

COIN REJECTION AND CREDIT ISSUES

Diagnosing and fixing issues with coin rejection, drop, and credit establishment.

SELECTION CIRCUIT ISSUES

SELECTOR BUTTON AND LATCH PROBLEMS

Troubleshooting selector buttons failing to re-select or latch.

MECHANICAL AND ELECTRICAL FAILURES

INCORRECT SELECTION AND FUSE ISSUES

Diagnosing incorrect selections and blown DC fuses.

REPEATED SELECTIONS AND RECORD CLAMPING PROBLEMS

Troubleshooting repeated selections and record clamping problems.

TURNTABLE AND RECORD HANDLING ISSUES

Addressing issues with the turntable and record handling.

MUSIC SKIPS AND NEEDLE ISSUES

Troubleshooting music skips and needle lint accumulation.

SOUND FAILURE DIAGNOSTICS

NO SOUND OR TURNTABLE MALFUNCTIONS

Troubleshooting scenarios with no sound or turntable problems.

POOR TONE QUALITY AND NOISE ISSUES

Diagnosing poor tone quality, music waver, and speaker noise.

NOTES

GENERAL NOTES

General notes section for additional information.

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