User manual FUNAI LT850-M22 SERVICE MANUAL

[. . . ] SERVICE MANUAL This Service Manual is for the LT850-M22 (A0C70EP) / LT851-M22 (A0C71EP) model. For the LT850-M22 (A0C70EP) / LT851-M22 (A0C71EP) model, the letter (A0C70EP) / (A0C71EP) is printed on the Serial Number Label on the back of the unit. Refer to the Serial Number Label below. Serial No. Label "A0C70EP" "A0C71EP" 22 COLOR LCD TELEVISION LT850-M22 / LT851-M22 22 COLOR LCD TELEVISION LT850-M22 / LT851-M22 TABLE OF CONTENTS Specifications . [. . . ] have special characteristics important to safety. Before replacing any of these components, read carefully the product safety notice in this service manual. Don't degrade the safety of the product through improper servicing. Parts that are not assigned part numbers (---------) are not available. Tolerance of Capacitors and Resistors are noted with the following symbols. C. . . . . ±0. 25% G. . . . . ±2% M. . . . . ±20% D. . . . . ±0. 5% J. . . . . . ±5% N. . . . . ±30% F. . . . . ±1% K. . . . . ±10% Z. . . . . +80/-20% C310 C311 C312 Ref. Mark C154 C155 Description CAP CHIP 1608 J/C0G/0. 001µF/50V CHIP CERAMIC CAP . (1608) F Z 0. 1µF/ 25V CHIP CERAMIC CAP . (1608) F Z 0. 1µF/ 50V or CAP CHIP 1608 Z/Y5V/0. 1µF/50V C301 ELECTROLYTIC CAP 47µF/25V M or . CAP ELE 47µF/25V/M/85 or CAP ELE 47µF/25V/M/85 C302 C303 C304 CHIP CERAMIC CAP . (1608) B K 0. 1µF/ 16V CHIP CERAMIC CAP . (1608) CH J 1000pF/50V or CAP CHIP 1608 J/C0G/0. 001µF/50V CHIP CERAMIC CAP . (1608) B K 0. 1µF/ 16V CHIP CERAMIC CAP . (1608) B K 0. 1µF/ 16V CAP CERAMIC (AX) 0. 1µF/50V/B/K CHIP CERAMIC CAP . (1608) F Z 0. 1µF/ 25V CHIP CERAMIC CAP . (1608) F Z 0. 1µF/ 25V CHIP CERAMIC CAP . (1608) F Z 0. 1µF/ 25V CHIP CERAMIC CAP . (1608) F Z 0. 1µF/ 25V CHIP CERAMIC CAP . (1608) F Z 0. 1µF/ 25V ELECTROLYTIC CAP 47µF/25V M or . CAP ELE 47µF/25V/M/85 or CAP ELE 47µF/25V/M/85 C406 Description MAIN CBA MAIN CBA Consists of the following: Part No. A0C70MPW-001 A0C71MPW-001 C409 CHD1JK30B103 C410 CHD103EYA032 CE1AMASDL101 CEB101KSN001 CEB101TEP001 CHD1JK30B103 C420 CHD103EYA032 C422 C418 C408 CHIP RES. (1608) 1/10W 0 or RES CHIP 1608 1/10W J 0 Part No. CHD102EYA030 CHD1EZ30F104 CHD1JZ30F104 CHD104EYA036 CE1EMASDL470 CED470KSN001 CED470TEP001 CHD1CK30B104 CHIP CERAMIC CAP (1608) B K 1µF/16V CHD1CK30B105 . CHD1JJ3CH102 CHD102EYA030 CHD1CK30B104 CHD1CK30B104 CA1J104TU061 CHD1EZ30F104 CHD1EZ30F104 CHD1EZ30F104 CHD1EZ30F104 CHD1EZ30F104 CE1EMASDL470 CED470KSN001 CED470TEP001 RRXAZR5Z0000 RRXA000YF002 Comparison Chart of Models and Marks Model LT850-M22 LT851-M22 Mark A B C313 C314 C315 C316 DIGITAL MAIN CBA UNIT Ref. Description DIGITAL MAIN CBA UNIT Part No. A0C70MMA-003 C317 C319 MAIN CBA Ref. Mark A B CHIP CERAMIC CAP . (1608) CH J 100pF/ CHD1JJ3CH101 50V or CAP CHIP 1608 J/C0G/100pF/50V CHD101EYA030 CHIP CERAMIC CAP . (1608) CH J 100pF/ CHD1JJ3CH101 50V or CAP CHIP 1608 J/C0G/100pF/50V CHD101EYA030 CHIP CERAMIC CAP . (1608) CH J 100pF/ CHD1JJ3CH101 50V or CAP CHIP 1608 J/C0G/100pF/50V CHD101EYA030 CHIP CERAMIC CAP . (1608) CH J 100pF/ CHD1JJ3CH101 50V or CAP CHIP 1608 J/C0G/100pF/50V CHD101EYA030 CHIP CERAMIC CAP . (1608) CH J 100pF/ CHD1JJ3CH101 50V or CAP CHIP 1608 J/C0G/100pF/50V ELECTROLYTIC CAP 470µF/10V M or . CAP ELE 470µF/10V/M/85 or CAP ELE 470µF/10V/M/85 CHD101EYA030 CE1AMASDL471 CEB471KSN001 CEB471TEP001 CHD1JJ3CH470 CHD470EYA030 CHD1JJ3CH330 CHD330EYA030 CAPACITORS C11 CHIP CERAMIC CAP . (1608) B K 0. 01µF/ 50V or CAP CHIP 1608 K/X7R/0. 01µF/50V C14 ELECTROLYTIC CAP 100µF/10V M or . CAP ELE 100µF/10V/M/85 or CAP ELE 100µF/10V/M/85 C15 CHIP CERAMIC CAP . (1608) B K 0. 01µF/ 50V or CAP CHIP 1608 K/X7R/0. 01µF/50V C17 CHIP CERAMIC CAP . (1608) CH J 100pF/ CHD1JJ3CH101 50V or CAP CHIP 1608 J/C0G/100pF/50V CHD101EYA030 CEB101KSN003 CHD1JZ30F104 CHD104EYA036 ELECTROLYTIC CAP 100µF/10V M H7 or CE1AMAVSL101 . CAP ELE 100µF/10V/M/85 H7 C18 C19 C423 CHIP CERAMIC CAP . (1608) F Z 0. 1µF/ 50V or CAP CHIP 1608 Z/Y5V/0. 1µF/50V CHIP CERAMIC CAP . (1608) CH J 47pF/ 50V or CAP CHIP 1608 J/C0G/47pF/50V CHIP CERAMIC CAP . (1608) CH J 33pF/ 50V or CAP CHIP 1608 J/C0G/33pF/50V C426 C21 CHIP CERAMIC CAP . (1608) CH J 100pF/ CHD1JJ3CH101 50V or CAP CHIP 1608 J/C0G/100pF/50V CHD101EYA030 C427 CHIP CERAMIC CAP . (1608) CH J 100pF/ CHD1JJ3CH101 50V or CAP CHIP 1608 J/C0G/100pF/50V CHD101EYA030 CHD1JJ3CH150 CHD150EYA030 RRXAZR5Z0000 RRXA000YF002 CHD1JJ3CH102 CHD102EYA030 CHD1JJ3CH102 C430 C429 C428 CHIP CERAMIC CAP CH J 15pF/50V or . CAP CHIP 1608 J/C0G/15pF/50V CHIP RES. (1608) 1/10W 0 or RES CHIP 1608 1/10W J 0 CHIP CERAMIC CAP . (1608) CH J 1000pF/50V or CAP CHIP 1608 J/C0G/0. 001µF/50V CHIP CERAMIC CAP . (1608) CH J 1000pF/50V or C22 CHIP CERAMIC CAP . (1608) CH J 100pF/ CHD1JJ3CH101 50V or CAP CHIP 1608 J/C0G/100pF/50V CHIP CERAMIC CAP . (1608) CH J 33pF/ 50V or CAP CHIP 1608 J/C0G/33pF/50V CHIP CERAMIC CAP . (1608) CH J 33pF/ 50V or CAP CHIP 1608 J/C0G/33pF/50V ELECTROLYTIC CAP 100µF/16V M or . CAP ELE 100µF/16V/M/85 or CAP ELE 100µF/16V/M/85 CHD101EYA030 CHD1JJ3CH330 CHD330EYA030 CHD1JJ3CH330 CHD330EYA030 CE1CMASDL101 CEC101KSN001 CEC101TEP001 C24 C29 C152 C153 20100507 15-1 A0C70/71EL Ref. Mark C432 C433 Description CHIP CERAMIC CAP . (1608) F Z 0. 1µF/ 25V Part No. Mark Description ELECTROLYTIC CAP 3300µF/10V or CAP ELE 3300µF/10V/M/85 or CAP ELE 3300µF/10V/M/85 Part No. [. . . ] No. Description Part No. RESISTORS R102 R103 R104 CHIP RES. (1608) 1/10W 0 or RES CHIP 1608 1/10W J 0 CHIP RES. 1/10W J 220 or RES CHIP 1608 1/10W J 220 RES CARBON FILM T 1/4W J 470 or RES CARBON FILM 1/4W J 470 or RES CARBON FILM 1/4W J 470 R105 R106 CHIP RES. 1/10W J 100 or RES CHIP 1608 1/10W J 100 RES CARBON FILM T 1/4W J 1. 0k or RES CARBON FILM 1/4W J 1k or RES CARBON FILM 1/4W J 1. 0k R107 CHIP RES. 1/10W J 3. 3k or RES CHIP 1608 1/10W J 3. 3k R108 R109 R110 R111 CHIP RES. [. . . ]