ROCK-OLA - Service Manuals
5 manuals available for download
Rock-Ola Model 1438 Phonograph Instruction Manual
Complete instruction manual for the Rock-Ola Model 1438 Phonograph (Comet-Fireball-120). Contains operating instructions covering mechanism cycle of operation, removal procedures for selector unit and program holder assembly, turntable height and centering adjustments, tone arm adjustments, carriage assembly adjustments, and detailed descriptions of micro switches, relays, and program panel operation. Includes mechanical diagrams and pictorial representations of various assemblies and adjustments.
Rock-Ola Models 1544, 1546, 1717 Service Manual
Service manual for Rock-Ola Models 1544 and 1546 three-wire 120 selection wall boxes and Model 1717 three-wire 120 selection receiver unit. Covers operation, adjustment, and maintenance of gear motors, accumulator assemblies, selector switches, program leaf switches, contact disc assemblies, and slug rejectors. Includes schematic diagrams, operational sequences, and detailed technical specifications.
Rockola 1438-45 Schematic Diagram
Complete schematic diagram for the Rockola model 1438-45. Contains detailed electrical circuitry with tube components, selector mechanisms, program control circuits, amplifier sections, and distribution assembly. Includes wiring connections and component placement information.
Rockola 448-160 and 449-100 Phonographs Service Manual
Service manual covering adjustment procedures for Rockola model 448-160 selection and model 449-100 selection phonographs. Includes detailed sections on read-out carriage adjustment, write-in carriage adjustment, micro switch and cam adjustment, selector removal, pushbutton locking adjustment, latch and lock bar switch adjustment, and tone arm adjustments. Features technical diagrams and schematic diagrams for the IC stereo amplifier and electrical circuits. Table of Contents: - Phonograph Installation - Loading Records - Insertion of Title Strips - Credit System - Accumulator Operation - Album/Standard Pricing Tabs - Album Credit Switch Adjustment - Price Option Switch - Quarter Credit Alternator Operation - Components - What They Do - "Write-In" Selection Sequence - Standard Selection Example - Album Selection Example - "Read-Out" Selection Sequence - Adjustments - Selection Indicator Wiper Blade Disc - Write-In Carriage - Read-Out Carriage - Micro Switch Cam - Pushbutton Switches - Tone Arm - Selector Removal - Sound System
Wallbox Converter Kit #1775 Schematic (Model 480 Phono)
Electronic schematic diagram for Rockola Wallbox Converter Kit #1775 designed for Model 480 Phono. Includes power supply circuits, relay circuits, converter display board assembly, and component details with transistors and diodes.