teac MV1421 MV1422 MV4822 free download

File name MV1421_MV1422_MV4822.pdf

SERVICE MANUAL MV1421 / 1422 / 4822 34cm / 48cm Televideo Chassis CP-420 DVT14F6H DVT14F6HA DVT20F6HA Effective: December, 1999 MV4822SERV TABLE OF CONTENTS 1. SPECIFICATIONS ... 1 2. SAFETY INSTRUCTION... 3 3. BLOCK DIAGRAM... 4 4. ALIGNMENT INSTRUCTIONS ... 7 5. SERVICE REMOCON DIAGRAM... 11 6. IC DESCRIPTION ... 14 7. CIRCUIT DESCRIPTION ... 40 8. VOLTAGE CHARTS ... 48 9. PRINTED CIRCUIT BOARDS... 52 10. TROUBLE SHOOTING CHARTS ... 54 11. ELECTRICAL PARTS LIST... 69 12. THE DIFFERENT PARTS FOR SIZE ... 101 13. THE DIFERENT PARTS FOR SYSTEM... 103 1. SPECIFICATIONS 1-1. TV PART TV STANDARD PAL B/G (F. FA M O DEL), PAL BIG SEC AM -L(L. LA M O DEL) PAL I (P.PA M O DE L) PAL/SECAM B/G D/K (D. DA M O DEL) SCREEN SIZE 14" : 34cm (A34JLL90X) 20" : 48cm (A48JLL90X) 21" : 51cm (A51EAL55X01) M AIN VO LTAG E 230V AC 50Hz, 110~250V AC 50Hz(DA M O DEL) PO W ER STAND BY M O DE : BELO W 3 Watts CO NSU M PTIO N O PERATIO N M O DE : 14" = 68 Watts 20" = 78 Watts 21" = 88 Watts SO UND O UTPUT 1.5 Watts ( at 60% m od. , 10% THD ) SPEAKER 3 Watts 16 O hm ANTENNA 75 O hm unbalanced input IM PEDANCE TUNING SYSTEM FS ( FREQ UENCY SYNTHESIS ) TUNING RECEPTIO N VH F-L : E2 - S 7 CHANNEL UNIT VH F-H : S8 - S36 U HF : S37 - E69 M EM O RY CHANNEL 70