TC-FX45

SECTION 3

ADJUSTMENTS

3 - 1 . M E C H A N I C A L A D J U S T M E N T S

PRECAUTION

1.Clean the following parts with a denatured- alcohol-moistened swab:

record/playback head

pinch

roller

erase head

rubber

belts

capstan

idlers

 

2.Demagnetize the record/playback head with a head demagnetizer.

3.Do not use a magnetized screwdriver for the adjustments.

4.After the adjustments, apply suitable locking compound to the parts adjusted.

5.The adjustments should be performed with the rated power supply voltage unless otherwise noted.

lead Height Adjustment

1.Prepare an adjustment cassette as shown below.

C- 1

Cur out hatched

tape cassette

portions.

2.In playback mode and viewing from the front, adjust the head heights to eliminate tape curl and tape twist at portions of the arrow.

erase head record/playback

>;

3-513-237-01 (t=O.l)

3-513-237-11 (t=0.2) Shim, head height adjustment

Torque Measurement

 

 

 

 

 

1

Torque

Torque meter

 

 

 

Meter reading

 

 

 

 

 

 

 

 

Forward

CQlO2C

 

 

28- 60gm-cm

 

(0.38 - 0.83 oz-inch)

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

2.5 - 6g-cm

Back Tension

 

 

 

 

 

 

 

(0.03 - 0.07 oz-inch)

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Fast Forward

 

 

 

 

80 - 165 g-cm

and Rewind

 

 

 

(1.1 - 2.2 oz-inch)

 

 

 

 

 

 

 

 

Pinch Roller Pressure Measurement

- Playback Mode -

@ Slowly return he pinch roller and read the spring scale just when the pinch roller starts rotating. (The capstan should

pinch roller

\

0 tension gauge

Soft Eject Adjustment

Specification

Set the tape (C-90) and adjust the adjustment screw so that the EJECT TIME is within the specification.

fast

slow

@

adjustment screw

-14-

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Sony TC-FX45 specifications

TC-FX45 specifications

The Sony TC-FX45 is a remarkable cassette deck that exemplifies the innovative spirit of Sony in the realm of audio technology during the late 20th century. Built with a robust design and a range of advanced features, the TC-FX45 is revered by audiophiles and music enthusiasts alike for its performance and reliability.

One of the standout features of the TC-FX45 is its dual capstan drive system, which facilitates precise tape transport and playback. This design minimizes wow and flutter, ensuring that recordings maintain a high level of fidelity and clarity. The dual-capstan mechanism works in conjunction with Sony's advanced tape handling technologies to deliver consistent performance, even with various types of cassette tapes.

The TC-FX45 is equipped with a three-head system that allows for real-time monitoring of recordings. This means that users can listen to their recordings while they are being made, ensuring optimal sound quality. The separate erase, record, and playback heads help to achieve superior sound reproduction, delivering crisp highs and warm lows characteristic of high-quality audio playback.

Another pivotal aspect of the TC-FX45 is its built-in Dolby B and C noise reduction systems. These technologies significantly reduce tape hiss, providing users with a cleaner, more enjoyable listening experience. By minimizing unwanted noise, the TC-FX45 enhances the overall dynamic range of recordings, making vocals and instruments stand out more distinctly.

Furthermore, the TC-FX45 features a variety of useful controls, including an easy-to-read LED display, a complete auto-stop function, and a convenient cue and review mechanism. These controls enhance user interaction and facilitate seamless operation, contributing to an effective recording and playback experience.

For connection versatility, the TC-FX45 also includes line in and out jacks, allowing for easy integration with other audio equipment. This connectivity ensures that users can incorporate the TC-FX45 into their home audio systems without hassle.

Overall, the Sony TC-FX45 is a testament to the brand’s commitment to audio excellence. Its blend of sophisticated technology, user-friendly features, and robust build quality makes it a desirable choice for anyone seeking high-fidelity tape playback and recording solutions. Whether you are archiving old tapes or creating new mixes, the TC-FX45 stands as a reliable and high-performing cassette deck that has stood the test of time.