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37LD8D20U Datasheet TFT LCD TV SERVICE MANUAL

Manufacturer: Hitachi Semiconductor (now Renesas)

Overview: SERVICE MANUAL MANUEL D'ENTRETIEN WARTUNGSHANDBUCH CAUTION: Before servicing this chassis, it is important that the service technician read the “Safety Precautions” and “Product Safety Notices” in this service manual. ATTENTION: Avant d’effectuer l’entretien du châssis, le technicien doit lire les «Précautions de sécurité» et les «Notices de sécurité du produit» présentés dans le présent manuel. VORSICHT: Vor Öffnen des Gehäuses hat der Service-Ingenieur die „Sicherheitshinweise“ und „Hinweise zur Produktsicherheit“ in diesem Wartungshandbuch zu lesen. No. 0243 32LD8D20E 32LD8D20EA 32LD8D20U 32LD8D20UA 32LD8D20UC 37LD8D20E 37LD8D20U 37LD8D20UA 37LD8D20UC Data contained within this Service manual is subject to alteration for improvement. Les données fournies dans le présent manuel d’entretien peuvent faire l’objet de modifications en vue de perfectionner le produit. Die in diesem Wartungshandbuch enthaltenen Spezifikationen können sich zwecks Verbesserungen ändern. Contents 1. Introduction 11. Service Menu Settings 2. Tuner 12. Block Diagrams 3. Audio Amplifier Stage 13. Troubleshooting Guide 4. Power Stage 14. Connectors 5. Microcontroller (VCTP) 15. Concept ICs 6. DRX 3961A 16. Replacement Parts 7. Serial 64K I2C EEPROM 17. Assembly Drawing 8. Class AB Stereo Headphone 18. Schematic Diagrams Driver 19. PCB Layout Diagrams 9. SAW Filter X6966M 10.

Download the 37LD8D20U datasheet PDF. This datasheet also includes the 32LD variant, as both parts are published together in a single manufacturer document.

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General Description

s SPECIFICATIONS AND PARTS ARE SUBJECT TO CHANGE FOR IMPROVEMENT Colour Television December 2007 1.

INTRODUCTION 17MB22 Main Board consists of Micronas concept , VCTP as controller.

This IC is capable of handling Audio processing, video processing, motion adaptive up conversion(MAU), Scaling-Display processing and FPD control (DPS), unified memory for audio video and Text, 3D comb filter, PC connectivity, OSD and text processing.

Key Features

  • x 2 x 20W Output at VDD = 24V into a 4Ÿ load x THD+N = 0.06% at 1W, 8Ÿ x 93% Efficiency at 20W x Low Noise (190μV Typical) x Switching Frequency Up to 1MHz x 9.5V to 24V Operation from a Single Supply x Integrated Startup and Shutdown Pop Elimination Circuit x Thermal and Short Circuit Protection x Integrated 180mŸ Switches x Mute/Standby Modes (Sleep) x Thermally Enhanced 20-Pin TSSOP Package with Exposed Pad 3.3.

37LD8D20U Distributor & Price

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Note: Listings may include related ordering codes published under the same XC62K family.

More Datasheets from Hitachi Semiconductor (now Renesas)

Part Number Description
37LD8D20UA TFT LCD TV SERVICE MANUAL
37LD8D20UC TFT LCD TV SERVICE MANUAL
37LD8D20E TFT LCD TV SERVICE MANUAL
37LD6600 TFT LCD TV SERVICE MANUAL
37LD6600A TFT LCD TV SERVICE MANUAL