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MDX-C7900R Dataheets PDF



Part Number MDX-C7900R
Manufacturers Sony
Logo Sony
Description Service Manual
Datasheet MDX-C7900R DatasheetMDX-C7900R Datasheet (PDF)

www.DataSheet4U.com MDX-C7900/C7900R SERVICE MANUAL Ver 1.1 2001.08 US Model Canadian Model E Model MDX-C7900 AEP Model UK Model MDX-C7900R Refer to RM-X4S Service Manual (9-925698-[][]) issued previously for information of remote commander (RM-X4S) supplied with this set. Photo: MDX-C7900 Model Name Using Similar Mechanism Base Mechanism Type Optical Pick-Up Name NEW MG-164KT-138 KMS-241A/J2N SPECIFICATIONS – Continued on next page – MDX-C7900 FM/AM MINIDISC PLAYER MDX-C7900R FM/MW/.

  MDX-C7900R   MDX-C7900R



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www.DataSheet4U.com MDX-C7900/C7900R SERVICE MANUAL Ver 1.1 2001.08 US Model Canadian Model E Model MDX-C7900 AEP Model UK Model MDX-C7900R Refer to RM-X4S Service Manual (9-925698-[][]) issued previously for information of remote commander (RM-X4S) supplied with this set. Photo: MDX-C7900 Model Name Using Similar Mechanism Base Mechanism Type Optical Pick-Up Name NEW MG-164KT-138 KMS-241A/J2N SPECIFICATIONS – Continued on next page – MDX-C7900 FM/AM MINIDISC PLAYER MDX-C7900R FM/MW/LW MINIDISC PLAYER www.DataSheet4U.com 9-925-787-12 2001H0500-1 C 2001.8 Sony Corporation e Vehicle Company Shinagawa Tec Service Manual Production Group www.DataSheet4U.com Ver 1.1 TABLE OF CONTENTS 1. 2. SERVICE NOTE ....................................................... 3 GENERAL Location of Controls (MDX-C7900) .............................. 4 Location of Controls (MDX-C7900R) ........................... 5 Resetting the Unit ........................................................... 6 Detaching the Front Panel ............................................... 6 Preparing the Rotary Commander .................................. 6 Setting the Clock ............................................................. 6 Installation (US, Canadian) ............................................ 7 Installation (AEP, UK, E) ............................................... 8 Connections ..................................................................... 10 3. 4. DISASSEMBLY ......................................................... 13 ELECTRICAL ADJUSTMENTS Test Mode ........................................................................ 18 MD Section ..................................................................... 18 Tuner Section .................................................................. 18 5. DIAGRAMS 5-1. Block Diagram – SERVO Section – ............................... 21 5-2. Block Diagram – MAIN Section – ................................. 23 5-3. Block Diagram – DISPLAY/KEY CONTROL Section – ........................ 25 5-4. Block Diagram – BUS CONTROL/POWER SUPPLY Section – ........... 27 5-5. Printed Wiring Boards – MECHANISM DECK Section – ................................. 29 5-6. Schematic Diagram – MECHANISM DECK Section – ................................. 31 5-7. Schematic Diagram – MAIN Section – .......................... 35 5-8. Printed Wiring Board – MAIN Section – ....................... 39 5-9. Printed Wiring Board – PANEL Section – ..................... 43 5-10. Schematic Diagram – PANEL Section – ........................ 45 5-11. IC Pin Function Description ........................................... 55 6. 7. EXPLODED VIEWS ................................................ 64 ELECTRICAL PARTS LIST ............................... 68 www.DataSheet4U.com –2– www.DataSheet4U.com SECTION 1 SERVICE NOTE • Type A/B Discrimination [MAIN BOARD] (Component Side) Flexible Circuit Board Repairing • Keep the temperature of the soldering.


HCPL7510 MDX-C7900R R10-Exxx-xxxx


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