Get the comprehensive Hitachi 42PMA225EZ TV Service Manual for in-depth insights into the multi-standard sound processor, video switch TEA6415, audio amplifier stage with TDA8928ST, power supply (SMPS), microcontroller, serial access CMOS 4K x 8 (32K bit) EEPROM 24C32A, class AB stereo headphone driver TDA1308, IC descriptions, internal block diagram, service menu settings, block diagrams, and circuit diagrams. This manual spans 60 pages and is available in PDF format.
