Hitachi L19DG07U L22DG07U Service Manual
Hitachi L19DG07U L22DG07U Service Manual
Colour Television
This Hitachi L19DG07U L22DG07U Service Manual covers the following topics:
introduction, tuner(tu102), saw filter audio epcos k9656m(z101), saw filter video epcos k3958m(z102), audio amplifier stage with azad2102(u163, u164), audio amplifier stage with tpa3113(u168), power stage, microcontroller mstar(u157), ci interface, t2 demodulator cxd2820r (u167), usb interface, ddr2 sdram 8m × 4 banks × 16 bit (w9751g6jb) (u154, u155), scaler and lvds sockets, nand flash memory - mx25l1005 (u158), nand flash memory nand512xxa2c (u162), usb2.0 to fast ethernet asix ax88x72a (u171), lm1117(u175, u180, u181), mp2012 (u176), rta8283a (u23, u173), mp1583 (u174), fdc642, fdc604p, connectors, service menu settings, software update, troubleshooting, schematic diagrams