Haier RGBTV-25F99 free download

File name Haier RGBTV-25F99.pdf

RGBTV-25F99 COLOUR TELEVISION Service Manual 1. Technical specifications & Safety precautions... 2 2. Servicing precautions... 3 3. Functions & Location of controls... 8 4. Brief operation instructions... 10 5. Disassembly instructions... 11 6. Specific information... 13 7. Electrical adjustment... 30 8. Information of Resistors and capacitors... 32 9. Damageable parts list... 34 10.System block diagram... 35 Features 64cm pure flat picture tube Auto search 218 programs presetting and memory Child Lock & On Screen Help Function 16:9 Mode Haier group Contents Technical specifications & Safety precautions... 2 Servicing precautions... 3 Functions & Location of controls... 8 Brief operation instructions... 10 Disassembly instructions... 11 Important notes Precautions for handling of picture tube Exploded of cabinet parts 6. Specific informations... 13 Principle integrated circuits Service mode and adjusting items and datas Error detection process 7. Electrical adjustment... 30 8. Information of Resistors and capacitors... 32 Terminal view of transistors...33 9. Damageable parts list... 34 10. System block diagram... 35 Circuits diagram... 36 1. 2. 3. 4. 5. 1 I. TECHNICAL SPECIFICATION & SAFETY PRECAUTIONS POWER SUPPLY: AC 150-250V, 50 Hz * Tuning system: voltage synthesized type autosearch fine tuning system * Power consumption: ЎЬ120W * Antenna input impedance: 75¦ё * Receiving system: a) Color system: PAL/SECAM/NTSC3.58MHZ/4.43MHZ b) Broadcast TV system: D/K, B/G, I, M * Language displayed: English/Russian * Video input: 1.0VPP (75¦ё) * Video output: 1.0VPP (75¦ё) * Audio input: 436m Vrms (40K¦ё) * Audio output: 436m Vrms (more than 600K¦ё) SAFETY PRECAUTIONS INPORTANT SAFETY NOTICE These parts are identified by many electrical and mechanical parts in this chassis have special safetyrelated characteristics. ! in the Schematic Diagram and Replacement Parts List. It is essential that these special safety parts should be replaced with the same components as recommended in this manual to prevent XRADIATION, Shock, Fire, or other Hazards. Do not modify the original design without permission of the manufacturer. General Guidance An Isolation Transformer s