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Now downloading free:Advent 27.3251

Advent 27.3251 free download

TV - Conventional CRT, LCD Projectors, TFT, Plasma, Big Screen, HDTV, Home theater - Service manuals, repair tips

File information:
File name:Advent 27.3251_serv_manual.pdf
[preview 27.3251]
Size:3079 kB
Extension:pdf
Mfg:Advent
Model:27.3251 🔎
Original:
Descr:CRT TV
Group:Electronics > Consumer electronics > TV
Uploaded:27-08-2018
User:plamensl
Multipart:No multipart

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Extracted files:1
File name Advent 27.3251_serv_manual.pdf

SERVICE MANUAL CONTENTS 1. INSTRUCTION...1 2. ALIGNMENT PROCEDURE...2 3. FOR FACTORY MENU ADJUSTMENT SEE CHART5~CHART11...5 4. GENERAL DESCRIPTION OF THE SDA 9380-B21...10 5. INTRODUCTION OF THE VPC 3230D...12 6. INTRODUCTION OF THE MSP 3425G...14 7. GENERAL DESCRIPTION OF THE PW1235...15 8. GENERAL DESCRIPTION OF THE TDA6111Q...18 WIRING DIAGRAM...20 BLOCK DIAGRAM...21 SCHEMATIC DIAGRAM...22 ELECTRICAL PARTS LIST...27 0 CAUTION: THIS SERVICE MANUAL IS ONLY FOR PROFESSIONAL SERVICE PERSONNEL'S REFERENCE. BEFORE SERVICING THIS CHASSIS, PLEASE READ THE FOLLOWING NOTICE ITEMS. 1. INSTRUCTION Before servicing and aligning this equipment, please read the following "X-RAY RADIATION PRECAUTION" ,"SAFETY PRECAUTION" and "PRODUCT SAFETY NOTICE". 1.1 X-RAY RADIATION PRECAUTION 1 Excessive high voltage can produce potentially hazardous X-RAY RADIATION. To avoid such hazards, the high voltage must not be above the specified limit. The normal value of the high voltage of this receiver see below chart: Chart 1 High voltage requirement High voltage normal Model Utmost value Beam current value T2751 30 kV 1 kV 35 kV 1.6 mA T3251 30 kV 1 kV 35 kV 1.6 mA 2 Each time a receiver requires servicing, the high voltage should be checked following the HIGH VOLTAGE CHECK procedure in this manual. It is recommended the reading of the high voltage be recorded as a part of service record. It is important to use an accurate and reliable high voltage meter. * When checking, main power (B+) should be kept at 135 V (for Toshiba pure flat CRT). 3 The primary source of X-RAY RADIATION in this TV receiver is the picture tube. For continuous X-RAY RADIATION protection, the replacement tube must be exactly the same type tube as specified in the parts list. 4 Some parts in this receiv

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