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General| Brand | Symphonic |
|---|---|
| Model | 6319CD/EWC1903 |
| Category | TV VCR Combo |
| Language | English |
Detailed technical parameters for the TV/VCR unit's performance.
Crucial safety guidelines for service personnel to prevent hazards.
General guidelines and precautions for performing service operations.
Steps and considerations before commencing service work.
Description of front panel and remote control features and operation.
Step-by-step guide for safely disassembling the unit's cabinet.
Procedures for calibrating electrical parameters for optimal performance.
Visual representation of the unit's internal system interconnections.
Troubleshooting steps for power supply circuit issues.
Detailed circuit diagrams and critical test point locations for troubleshooting.
Visual representations of expected signal waveforms for diagnostics.
Diagram illustrating the internal wiring connections between components.
Timing diagrams for system control signals during operation.
Detailed listing of IC pin functions and their purposes.
Diagrams showing the pin configurations of various electronic components.
Schedule of periodic maintenance for deck mechanism components.
Procedures for cleaning critical parts of the VCR mechanism.
List and descriptions of specialized tools required for VCR alignment.
Steps for adjusting mechanical parts for proper tape path operation.
Step-by-step guide for dismantling and reassembling the VCR deck.
Visual breakdowns of the unit's components for identification.
Comprehensive list of mechanical parts with reference numbers and descriptions.
Comprehensive list of electrical components with reference numbers and descriptions.
List of parts specific to the VCR deck mechanism.
