| File information: | |
| File name: | profilo_28_inch_100hz_tv_sm_only_230.pdf [preview profilo 28 inch 100hz tv sm only 230] |
| Size: | 1049 kB |
| Extension: | |
| Mfg: | PROFILO |
| Model: | profilo 28 inch 100hz tv sm only 230 🔎 |
| Original: | profilo 28 inch 100hz tv sm only 230 🔎 |
| Descr: | . Rare and Ancient Equipment PROFILO TV profilo_28_inch_100hz_tv_sm_only_230.pdf |
| Group: | Electronics > Consumer electronics > TV |
| Uploaded: | 20-06-2020 |
| User: | Anonymous |
| Multipart: | No multipart |
| Information about the files in archive: | ||
| Decompress result: | OK | |
| Extracted files: | 1 | |
File name profilo_28_inch_100hz_tv_sm_only_230.pdf SERVICE MANUAL 100 Hz Chassis 28" CTV 100 Hz. Chassis 28" Service Manual Contents Technical Data . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .4 Recommendation for service repairs . . . . . . . . . . . . . . . . . . . . . . . . . . . .5 Component description . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .7 Scart pin descriptions . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .6 Exploded views . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .8 Specifications of the connector . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .9 Block diagram . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .10 Video - Board . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .11 Circuit Description . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .12 Component Descriptions . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .17 TDA4780 (RGB video processor) . . . . . . . . . . . . . . . . . . . .18 TDA4665 (Base band delay - line) . . . . . . . . . . . . . . . . . . .23 TDA9143 (I2C-Bus Controlled) . . . . . . . . . . . . . . . . . . . . . . .26 SAA4961 (Multistandard Comb Filter) . . . . . . . . . . . . . . .33 TDA4470B (Multistandard video - IF and quasi parallel sand processing) . . . . . . .36 TDA9151B (Programmable deflection controller) . . . . . . .40 TDA8540 (4x4 video switch matrix) . . . . . . . . . . . . . . . . . .46 TDA8351 (DC-coupled vertical deflection circuit) . . . . . .48 TDA9875A (Digital TV sound processor) . . . . . . . . . . . . . . . .50 TDA2616 (2x12W Hi-Fi audio power) . . . . . . . . . . . . . . . . .57 TDA4605 (Control IC for SMPS) . . . . . . . . . . . . . . . . . . . . .59 TDA6111Q (Video output amplifier) . . . . . . . . . . . . . . . . . . .61 M27C2001 (2 megabit UV eprom) . . . . . . . . . . . . . . . . . . . .64 ST24C16 (Serial 16K eeprom) . . . . . . . . . . . . . . . . . . . . . . .67 SAA7710 (Dolby Pro Logic Surround) . . . . . . . . . . . . . . . . .69 SAA7053A (Stereo BTL audio output) . . . . . . . . . . . . . . . . . .73 SDA5250 (Microcontroller unit) . . . . . . . . . . . . . . . . . . . . .75 Oscilloscope signals . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . | ||

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