Philips 20PT6245/37 free download

File name Philips 20PT6245-37 (Service Manual).pdf

Philips Consumer Electronics Technical Service Data Service and Quality Service Publications Dept. One Philips Drive P.O. Box 14810 Knoxville, TN 37914 Pg. SCHEMATIC DIAGRAMS AND PC BOARDS 1. Chassis Overview 2. A1 - Power Supply Schematic 3. A2 - Deflection Schematic 4. A3 - Tuner IF Schematic 5. A4 - Video Processing Schematic 6. A5 - Audio Processing (Stereo + SAP) Schematic 7. A6 - Audio Amplifier + Mono Sound Processing Schematic 8. A7 - Font I/O + Front Control + Headphone 9. A8 - Rear I/O Schematic Manual 7646 Model no.: 20PT6245/37 First Publish: 04-21-2005 Rev. Date: 05-18-2005 Print Date: 1/20/2006 10. A9 - DVD Power Supply Schematic (Optional) 11. B1 - CRT Panel Schematic 12. Layout Mono Carrier: (Top Side) 13. Layout Mono Carrier (Overview Bottom Side) 14. Layout CRT Panel (Top Side) 15. Layout CRT Panel (Bottom Side) 16. Side Jack Panel Schematic 17. Layout Side Jack Panel REFER TO SAFETY GUIDELINES SAFETY NOTICE: ANY PERSON ATTEMPTING TO SERVICE THIS CHASSIS MUST FAMILIARIZE HIMSELF WITH THE CHASSIS AND BE AWARE OF THE NECESSARY SAFETY PRECAUTIONS TO BE USED WHEN SERVICING ELECTRONIC EQUIPMENT CONTAINING HIGH VOLTAGES. CAUTION: USE A SEPARATE ISOLATION TRANSFORMER FOR THIS UNIT WHEN SERVICING © Philips Electronics North America Corporation Visit our World Wide Web Site at http://www.forceonline.com Philips Consumer Electronics Technical Service Data Service and Quality Service Publications Dept. One Philips Drive P.O. Box 14810 Knoxville, TN 37914 Manual 7646 Model no.: 20PT6245/37 First Publish: 04-21-2005 Rev. Date: 05-18-2005 Print Date: 1/20/2006 Safety Notes REFER TO SAFETY GUIDELINES SAFETY NOTICE: ANY PERSON ATTEMPTING TO SERVICE THIS CHASSIS MUST FAMILIARIZE HIMSELF WITH THE CHASSIS AND BE AWARE OF THE NECESSARY SAFETY PRECAUTIONS TO BE USED WHEN SERVICING ELECTRONIC EQUIPMENT CONTAINING HIGH VOLTAGES. CAUTION: USE A SEPARATE ISOLATION TRANSFORMER FOR THIS UNIT WHEN SERVICING © Philips Electronics North America Corporation Visit our World Wide Web Site at http://www.forceonline.com ! " # " $ ! % # & ! " WARNING ' " * ! · + $ , " ! ) $ + " ( SAFETY CHECKS % " / FIRE AND SHOCK HAZARD IMPLOSION X-RADIATION LEAKAGE CURRENT COLD CHECK LEAKAGE CURRENT HOT CHECK PICTURE TUBE REPLACEMENT " # " " . , , " PARTS REPLACEMENT 0 , # 1 ( 2 ) # *, 3 " 4 4 5 6 ( 0 - 7 " * 9 : $ " ! ) 8 $ 5 ' ( ; < ! > % $ " !" # ! ! ! ) $ *= ac leakage test % " ) " * IMPLOSION 0 % % 1 + X-RADIATION 0 , ? 4 $ 1 $ ? 4 @ " " # ? 4 A 2 " 3 : & @ " & @ " A & @ 4 ? 4 4 $ & @ & @ & & @ : & @ A A 6 : = & @ 7 ( ? 4 % ? 4 9 ; < $ @ B & = B ? 4 & @ & @ $ $ $ ' " @ & @ $ $ & @ 0 + 1 2 < # # : 0 $ $ 61 ' : $ # 0 = 1 $& ' ( )) % $ #* +$ , % . . # %& - / -* 0 1 .* 0 , 1 2 ! 6C C C 8 $ 2 + 3 " D " " ! $ $ C9 6 C6 % " " 6% / . * . 4 / -1 *2 3 , 5# * . /, * 2 - "0 4 ) 1 ) / 2 %( % ! = ! * : % ! * ) . # "* !*. ) 8 , ! ) .# !7 % % + - 1 #0* # *)%+ , ! 2) * 9 ( )- 0 C ) 9 + * 30 6C * 0C % 1@ " )( * 0