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Manufacture:SONY
Original price: JPY 168,000
Price: JPY 98,182 Sold Out
23-39240-10195-00
Japan 1986 made
Shop: Osu shop
Arrival: 2023-06-20 20:04:12
*There are wear marks around the head surface due to running tape. There are rare snags when other trays close, making it difficult to close, but this is the current situation. Maintained! Sony's premium cassette deck TC-K777ES2 has arrived. A model that refines the famous TC-K777ES in every detail, such as enhanced power supplies and simplified circuits. True to the original sound, the mid-range is thick, and the tone is bright and punchy. There is a feeling of use (Murakoshi Yoichi) Maintenance information: 2023.6.20 Maintained (There was a problem with the PLL loop operation changeover switch for the capstan servo unit, so replace the replacement and adjust the lock for the PLL servo operation. The two electrolytic capacitors in the servo circuit were also replaced, and the operation was tested. Clean the dirt on the tape running system. Head azimuth angle check, playback level check, recording level check.) 2022.4.4 maintained (head base drive mechanism detachment cleaning and grease up treatment, solenoid mechanical arm detachment cleaning and oil application, P LAY reel stand drive arm detachment cleaning and oil application, reel drive pulley rubber creation and replacement treatment, capstan belt replacement and capstan shaft cleaning, lubrication treatment, left and right pinch roller replacement, tape path adjustment and regeneration head angle (azimuth) adjustment, TAPE-MONITOR switch detachment, contact disassembly, cleaning treatment. Playback level check adjustment and recording level check and adjustment. Printed circuit board solder state check and additional solder treatment. Calibration circuit power supply circuit transistor and diode replacement. Screw replacement and installation, contact pressure correction treatment for input/output PIN-JACK. Recording/playback tests using various tapes and sensory tests using music sources. Dolby operation test, calibration operation test (recording bias, recording level), recording erasure test, residual noise check are good. Playback W&F (WTD; 0.02%) WOW; 0.015%, FLUTER; 0.05%, W&F (WTD) during self-recording playback; 0.04% (however, it depends on the tape used). Accessories: copy of instructions Main specifications: independent 3-head system (playback head x1, recording head x1, erasing head x1) frequency characteristics 15 Hz to 19 kHz ± 3 dB (EIAJ, metal tape) W430 x H105 x D390 mm 10.8 kg
  
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