VESTEL Chassis 11AK57 (Service Manual)

Сервисный мануал и схема телевизора Vestel на шасси 11AK57​

Файл в формате PDF на английском языке



Содержание:

• 1. INTRODUCTION
• 1.1. Purpose
• 1.2. Scope
• 1.3. General Features
• 2. GENERAL DESCRIPTION
• 2.1. Introduction
• 2.2. System Building Blocks
• 2.2.1. AK57 Chassis Block Diagrams 5
• 2.2.1.1. Genaral
• 2.2.1.2. SMPS
• 2.2.1.3. DEFLECTION
• 2.2.2. AK57 Chassis Main Blocks 7
• 2.2.2.1. UOC-II (ULTIMATE-ONE-CHIP)
• 2.2.2.2. Audio
• 2.2.2.3. External AV I/O
• 2.2.2.4. AV Switching
• 2.2.2.4.1. MC74VHC4052
• 2.2.2.4.2. NLAST4599
• 2.2.2.5. TUNER
• 2.2.2.6. SAW FILTERS
• 2.2.2.6.1. K3958M (IF Filter for Video Applications)
• 2.2.2.6.2. K9656M (IF Filter for Audio Applications)
• 2.2.2.6.3. K2966 (IF Filter for Intercarrier Applications)
• 2.2.2.6.4. K2962 (IF Filter for Intercarrier Applications)
• 2.2.2.6.5. G1975 (IF Filter for Intercarrier Applications)
• 2.2.2.7. SMPS
• 2.2.2.7.1. PRIMARY BLOCK
• 2.2.2.7.1.1. SMPS CONTROLLER (NCP1207)
• 2.2.2.7.1.2. MOSFET
• 2.2.2.7.1.2.1. MTP3N60E
• 2.2.2.7.1.2.2. MTP6N60E
• 2.2.2.7.2. SECONDARY BLOCK
• 2.2.2.7.3. SMPS Block Diagram
• 2.2.2.8. DEFLECTION
• 2.2.2.8.1. HORIZANTAL DEFLECTION
• 2.2.2.8.2. MD1803DFX
• 2.2.2.8.3. FBT
• 2.2.2.8.4. AN15524A (VERTICAL DEFLECTION OUTPUT)
• 2.2.2.9. CRT BOARD
• 2.2.3. AK57 Chassis Scematics 42
• 2.2.4. DVD PLAYER 46
• 2.2.4.1. General Description
• 2.2.4.1.1. MT1389D
• 2.2.4.1.2. SDRAM Memory Interface
• 2.2.4.1.3. Drive Interfaces
• 2.2.4.2. System Block Diagram and MT1389D Pin Description
• 2.2.4.2.1. MT1389D Pin Description
• 2.2.4.2.2. 2.1 Sytem Block Diagram
• 2.2.4.3. Audio Output
• 2.2.4.4. Audio DACS
• 2.2.4.5. Video Interface
• 2.2.4.6. Flash Memory
• 2.2.4.7. Serial Eeprom Memory
• 2.2.4.8. Audio Interface Audio Sampling Rate and PLL Component Configuration
• 2.2.4.9. Scematics
• 2.3. AK57 Service Menu
• 2.4. TUNER SETTINGS