Vintage Sony CFS-D7 Stereo Radio Cassette Recorder (SIR-III) – For Parts, Repair For Sale

Rare 1980 Sony CFS-D7 Portable Stereo Cassette Corder - AS-IS / Repair.
Up for sale is a rare, classic 1980 Sony CFS-D7 flagship boombox. This high-end model features advanced features of its era, including separate volume sliders, Dolby NR, and an analog/digital interface.Because it exhibits several typical mechanical and electrical issues common to vintage audio gear, this unit is being sold strictly AS-IS for parts, repair, or restoration to protect both parties. Please read the detailed condition report below before offerding or purchasing.⚙️ Technical & Operational Condition Report:

• Power: The unit powers on successfully. However, when switched to the "Off" position, it occasionally shorts and retains power if laid completely flat on its back.
• Radio Tuner (AM/FM): The selector switch successfully changes between AM and FM bands with reasonable reception. However, the tuning wheel mechanism is broken/slipping and will not change frequencies. As seen in the internal photos, the thin white tuning pointer dial strings/belts have come undone and require re-stringing.
• Cassette Deck: Untested. The cassette eject button does not release or open the door mechanism, preventing any tape playback or function tests.
• Audio & Sliders: The main volume sliders move freely and function properly when testing the active radio frequencies.
• Other Functions: The remaining controls have not been thoroughly tested, as most interface directly with the cassette assembly.

🎨 Cosmetic Condition:

• Exterior: Shows normal signs of wear, light scuffs, and age-related cosmetic markings consistent with a vintage item. (please see photos)
• Interior: The internal circuit boards and chassis components look remarkably clean and well-kept (see provided teardown photos).
• Hardware: No missing dials or slider knobs.

Please review all high-resolution images closely, including the interior shots showing the unstrung tuning belt tracking system, to accurately gauge the unit's physical condition.🚚 Shipping & Terms:

• Sold AS-IS with no returns or guarantees.
• Safely packed with ample padding to ensure this heavy, classic piece arrives safely at your doorstep. [1]