Sony TC-K615S User Manual

K615S-21 02-06

For higher quality recording/playback
•Dolby* HX PRO system for higher linearity in the tape’s

high-range response during recording.

•B, C and S type Dolby* NR systems which reduce tape

noise.

•Bias and recording level calibration to obtain the best

recording conditions for every tape.

•Three-head system (separate recording, playback and

erasing heads) to allow you instant monitoring of the
recorded sound during recording.

•Quartz Locked Servo Control for greater stability and

precision in capstan rotation.

•Sapphire Capstan Base to enhance stability in motor

rotation for clear sound reproduction.

•Ceramic cassette holder for improved stability of tape

running during playback and recording.

For your convenience
•Multi-AMS and Memory Play functions for easy access to

specific selections.

For easier operation
•Easy-to-read linear counter showing the elapsed

recording or playing time.

* Dolby noise reduction and HX Pro headroom extension

manufactured under license from Dolby Laboratories Licensing
Corporation. HX Pro originated by Bang & Olufsen.

“DOLBY”, the double-D symbol a and “HX PRO” are trademarks
of Dolby Laboratories Licensing Corporation.

Chapter 1  Getting Started
Features .......................................................................................... 3
Precautions .................................................................................... 4
Unpacking ..................................................................................... 4

Checking the supplied accessories ...................................... 4
Notes on installation .............................................................. 4
Checking the operating voltage ........................................... 4

Hooking up the system ................................................................ 5

Before you begin ..................................................................... 5
Hooking up an amplifier ....................................................... 5
Hooking up for tape dubbing .............................................. 5

Identifying the parts on the front panel .................................... 6

Chapter 2  Playback
Playing back .................................................................................. 7
Locating a selection

— Multi-AMS (Automatic Music Sensor) .......................... 8

Locating a specific playback position — Memory Play .......... 9

Memorizing and locating a specific playback position .... 9
The accuracy of the linear counter ....................................... 9

Playing back automatically after rewinding — Auto Play ... 10

Chapter 3  Recording
Recording ..................................................................................... 10

Recording to a cassette ........................................................ 10
Protecting a recording ......................................................... 12
Adjusting the recording level ............................................. 12
Recording FM broadcasts with the Dolby NR system .... 12
Monitoring the recorded sound ......................................... 13
What is the Dolby HX PRO system? ................................. 13

Calibrating the bias current and recording level ................... 14
Inserting a blank space during recording

— Record Muting ................................................................. 15

Chapter 4  Additional Information
Maintenance ................................................................................ 16

Cleaning the heads and tape path ..................................... 16
Demagnetizing the heads .................................................... 16

Specifications ............................................................................... 17
Troubleshooting guide .............................................................. 18