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Now downloading free:. Various 21BM91

. Various 21BM91 free download

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File name:21BM91.pdf
[preview 21BM91]
Size:12539 kB
Extension:pdf
Mfg:. Various
Model:21BM91 🔎
Original:21BM91 🔎
Descr: . Various CHINA TV TV 21BM91 chassis CN-18EA(V2) 21BM91.pdf
Group:Electronics > Consumer electronics > TV
Uploaded:30-06-2020
User:Anonymous
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File name 21BM91.pdf

FILE NO. SM-CTV-O-155 COLOR TELEVISION SERVICE MANUAL MODELNO. 21BM91 CHASSIS NO. CN-18EA (V2) Please read this manual carefully before service. TABLE OF CONTENTS SPECIFICATIONS... 1 SAFETY INSTRUCTIONS AND MAINTENANCE ... 2 X-RAY RADIATION PRECAUTION... 2 SAFETY PRECAUTION ... 2 PRODUCT SAFETY NOTICE... 3 SAFETY SYMBOL DESCRIPTION ... 4 MAINTENANCE... 4 ADJUSTMENTS ... 5 SET-UP ADJUSTMENTS ... 5 CIRCUIT ADJUSTMENTS... 8 STRUCTURE AND CHASSIS FUNCTION DESCRIPTION... 24 STRUCTURE BLOCK DIAGRAM ... 24 BLOCK DIAGRAM FOR SUPPLY VOLTAGE SYSTEM ... 25 CHASSIS DESCRIPTION ... 26 SERVICE DATA ... 27 TECHNICAL DATA OF KEY ICS ... 27 SERVICE DATA OF KEY ICS ... 51 REPLACEMENT OF PARTS... 58 APPENDIX 1. CIRCUIT DIAGRAM 2. FINAL ASSEMBLY DIAGRAMS 3. FIND WIRING DIAGRAMS 4. PRINTED CIRCUIT BOARD LAYOUTS SERVICE MANUAL SPECIFICATIONS Table 1 Specifications Model Number 21BM91 Color PAL, NTSC3.58, NTSC4.43, SECAM system RF system Sound B/G, D/K, I, M system Vi

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