Samsung 14 Circuit Description free download

File name 14_Circuit Description.pdf

Circuit Description 13. Circuit Description 13-1 Overall Block Description * K16A is a typical analog CRT TV set adapted to New mutiple-function IC (UOC3). UOC3 = UOC2 + Sound processor. * Only IF block is out of UOC3 IC. (Split type) * K16A have a good picture quality,called DNIe Jr. (Gamma & Dynamic skin tone) Samsung Electronics 13-1 Circuit Description 13-2 Partial Block Description 13-2-1 Deflection Block Description H-DRIVE H.D.T H-deflection TR(ST2001H) S-CASTLE H.V B+15V B-13.5V FOCUS UOC3 FBT VDP SCREEN VDN V-deflection V-Sync (LA78040) D.Y PIP MODULE (TDA9488X) * Deflection of K16A is same to a typical analog TV set. * K16A line-up is only 21"F model, so it have not E/W and pin-coushion circuit. 13-2-2 Power Block Description Switching IC 15V SOUND AMP IC B+ (FREEW6750F) EEPROM 8V 13V BRIDGE DIODE IC-REG.(78R08) UOC3 IC Mai n -Tr an s 3.3V (15W:4950 Type) IC-REG.(78R33) KEY MATRIX (7W:3942 Type) H.D.T B+ PIP MODULE DS9951 line-filter 6V 5V IC-REG.(78R05) TUNER