Samsung Cordless 900MHz PhoneSERVICEWide Phone SP-C501R� Samsung Electronics Co., Ltd. 11. 2003� Printed in KoreaSamsung Cordless 900MHz Phone Table of Contents1. Service Guidelines2. Product Specifications3. How to Check for Trouble4. Test Mode Procedure5. Electrical Components List6. Layout of Components7. Perspective View and Components List8. Block Diagram9. Circuit Diagram23491621243033MANUAL