| Description | Panasonic Part No. | Substitutions / Notes | |-------------|-------------------|------------------------| | Optical pickup (DVD) | RAE0141-Z | Compatible with RAH0137 (check flex length) | | Loading motor | VGQ1352 | 5V DC, 2-wire | | Power transistor (2SD1760) | B1ADCF000001 | Use TIP41C as emergency sub | | Audio power IC | STK433-130 | Exact match required; no sub | | Jog encoder | EC21B15204 | Alps Alpine equivalent available | | Flat cable (30-pin) | K1HB30AA0001 | Pitch: 0.5mm, length: 120mm |
Repair technicians often refer to the Panasonic SA-VK550 Service Manual to address these frequent problems: