This manual introduces precautions and reference information for DVD-HT750 DVD/VCD/CD/MP3 receiver.
This service manual provides detailed safety and ESD precautions, servicing guidelines, and step‑by‑step disassembly and reassembly instructions for the pvbD-HT750 DVD/VCD/CD/MP3 receiver. It includes reference information on key components such as the MTK1379 DVD processor, front‑end IC MT1336, and various memory devices.
The document also contains product specifications, upgrading and region‑code procedures, electrical part lists, block and circuit diagrams, and a complete wiring diagram to assist technicians in troubleshooting and repairing the unit.
| DVD Processor Chip | MTK1379 |
|---|---|
| Front‑end IC | MT1336 |
| D/A Converter with Volume Control | 28‑Pin, 24‑Bit, 192kHz (DA 1196) |
| Serial EEPROM | 16K (24C16) |
| CMOS Flash Memory | 8M‑BIT (1Mx8/512Kx16) |
| Synchronous DRAM | 512K x 16 Bit x 2 Banks (443L0616) |
The DVD processor chip MTK1379 handles DVD video decoding and supports MPEG‑1 and MPEG‑2 streams.
The wiring diagram is located on page 48 of the manual.