The document describes the features and characteristics of a product.
This Service Manual is intended for qualified technicians and provides detailed instructions for servicing the Panasonic TC-20G9A color television. It includes safety warnings, opening procedures, and step‑by‑step calibration and adjustment guides.
The document contains technical specifications, electrical schematics, a quick‑operation guide, detailed terminal descriptions, and comprehensive parts lists for both electrical and mechanical components, as well as an exploded view of the chassis. This manual is written in Spanish.
| Power supply | 220 V AC, 50/60 Hz, 62 W |
|---|---|
| Screen diagonal | 480 mm (3 + 3 W) |
| Dimensions (W × H × D) | 630 × 468 × 483 mm |
Select channel 124 CATV, set volume to minimum, set the SLEEP function to 30, then press the POWER key. Use the CH(+) or CH(–) keys to switch DACs and the VOL keys to adjust values. Press the remote MUTE button for at least 3 seconds to access the memory addresses.
The remote uses a 3 V supply (two AA batteries) and has 21 keys. Its infrared emitter has a wavelength of 9500 Å.
The TV measures 630 × 468 × 483 mm and weighs 19.5 kg.