VESTEL Chassis 17MB12 (Service Manual)

Сервис мануал и схема телевизора Vestel на шасси 17MB12​

Файл в формате PDF на английском языке



Содержание:

• 1 INTRODUCTION
• 2 TUNER
• 2.1 General description of DTT71307:
• 2.2 Features of DTT71307:
• 2.3 Pinning:
• 3 AUDIO AMPLIFIER STAGE WITH TDA8932
• 3.1 General Description
• 3.2 Features
• 3.3 Applications
• 3.4 Pinning
• 4 POWER STAGE
• 5 MICROCONTROLLER (VCTP)
• 5.1 General Features
• 5.1.1 Controller:
• 5.1.2 Audio:
• 5.1.3 Video:
• 5.2 Multistandard Sound Processor (MSP) Features
• 5.3 Video Features
• 5.4 Controller Features
• 5.5 OSD & Teletext Features
• 5.6 Port Allocation
• 6 DRX 3961A
• 6.1 General Desription
• 6.2 Features
• 7 SERIAL 64K I2C Inter-Integrated Circuit; Последовательная асимметричная шина для связи между интегральными схемами. Использует линии связи (SDA и SCL) EEPROM M24C64WBN6
• 7.1 General Description
• 7.2 Features
• 7.3 Absolute Maximum Ratings
• 7.4 Pinning
• 8 CLASS AB STEREO HEADPHONE DRIVER TDA7050
• 8.1 General Description
• 8.2 Features
• 8.3 Pinning
• 9 SAW FILTER X6966M
• 9.1 Features:
• 9.2 Pin configuration:
• 9.3 Frequency response:
• 10 MPEG DECODER ?PD61115
• 10.1 DESCRIPTION
• 10.2 FEATURES
• 11 DRX 3973D
• 11.1 Introduction
• 11.2 Features
• 11.3 Applications
• 12 PI6CX100-27MHz 3.3V VCXO for Set-Top Box Applications
• 12.1 Features
• 12.2 Description
• 13 74V1G08
• 14 FMS6145
• 15 IC DESCRIPTIONS AND INTERNAL BLOCK DIAGRAM
• 15.1 LM1117
• 15.1.1 General Description
• 15.1.2 Features
• 15.1.3 Applications
• 15.1.4 Absolute Maximum Ratings
• 15.1.5 Pinning
• 15.2 LM1086
• 15.2.1 General Description
• 15.2.2 Features
• 15.2.3 Applications
• 15.2.4 Absolute Maximum Ratings
• 15.2.5 Pinning
• 15.3 MP1593
• 15.3.1 General Description
• 15.3.2 Features
• 15.3.3 Applications
• 15.3.4 Absolute Maximum Ratings
• 15.3.5 Electrical Characteristics
• 15.3.6 Pinning
• 15.4 FDC642P
• 15.4.1 General Description
• 15.4.2 Features
• 15.4.3 Absolute Maximum Ratings
• 15.4.4 Pinning
• 15.5 ANX9021
• 15.5.1 Features
• 15.6 24LC02
• 15.6.1 General Description
• 15.6.2 Features
• 15.6.3 10.6.3 Pinning
• 15.7 ?PA672T
• 15.7.1 General Description
• 15.7.2 Features
• 15.7.3 Absolute Maximum Ratings
• 15.7.4 Pinning
• 15.8 M74HC4052
• 15.8.1 General Description
• 15.8.2 Features
• 15.8.3 Absolute Maximum Ratings
• 15.8.4 Pinning
• 15.9 Max809
• 15.9.1 General Description
• 15.9.2 Features
• 15.9.3 Absolute Maximum Ratings
• 15.9.4 Pinning
• 15.10 24LC21
• 15.10.1 General Description
• 15.10.2 Features
• 15.10.3 Absolute Maximum Ratings
• 15.10.4 Pinning
• 16 SERVICE MENU SETTINGS
• 16.1 Video Setup
• 16.2 AudioSetup
• 16.3 Options 1
• 16.4 Options 2
• 16.5 Service Scan/Tuning Setup
• 16.6 External Source Settings
• 16.7 Picture Mode
• 16.8 Reset TV-Set
• 17 SOFTWARE UPDATE DESCRIPTION
• 17.1 Analog Software Update Via I2C
• 17.2 Analog Software Update Via UART
• 18 BLOCK DIAGRAMS
• 18.1 General Block Diagram
• 18.2 Power Management
• 18.3 DRX (IF Demodulator) Block Diagram
• 18.4 VCT Pro
• 18.4.1 General Block Diagram
• 18.4.2 MSP Block Diagram
• 18.4.3 Video Processor of VCT 7wxyP Block Diagram