Sony DTC-60ES - Service Manual

SERVICE MANUAL
DIC-GOES
US Model
Canadian Model
AEP Model
E Model
Photo: Black type
SPECIFICATIONS
Digital audio tape
Rotary head
Standard: 120 minutes.
Long-play mode: 240 minutes
(with DT-120)
Standard: 8.15 mm/s,
Long play mode: 4.075 mm/s
Standard: 2,000 rpm,
Long-play mode: 1,000 rem
Double Read Solomon code
Tape
Recording head
Recording time
Tape speed
Drum rotation
Error correction
Tape
Track pitch
Sampling frequency
Modulation system
Transfer rate 2.46 Mbit/sec.
Number of channel 2 channels, stereo
D/A conversion (Quantization)
Standard: 16-bit linear
Long-play mode: 12-bit
non-linear
Standard: 2 - 22,000 Hz
(+0.5 dB)
Long-play mode: 2 -
(+0.5 dB)
Standard: more than 92 dB
Long-play mode: more than
92 dB
Standard: more than 92 dB
Long-play mode: more than
92 dB
Standard: less than 0.0045 %
(1 kHz)
Long-play mode: less than
13.6 um (20.4 um)
48 kHz, 44.1 kHz, 32 kHz
8 -10 Modulation
Frequency response
14,500 Hz
Signal to noise ratio
Dynamic range
Total harmonic distortion
MICROFILM
0.08 % (1 kHz)
Model Name Using Similar Mechanism | DTC-59ES
Tape Transport Mechanism Type DATM-102
Below measurable limit
(+0.001 % W. PEAK)
Wow and flutter
Input
ll a jack | 47 kohms
DIGTALIN opicaljack| © — | |
More than
10 kohms
220 ohms 32 ohms
;.|
stereo
|
phone
jack
DIGITAL
phono jack |75 ohms
DIGITAL OUT (optical jack): wavelength 660 nm
— Continued on next page—
DIGITAL AUDIO TAPE DECK
SONY.

Summary

Specifications

General Information

Unit Specifications

Details power requirements, dimensions, mass, and supplied accessories.

Safety and Precautions

Covers component warnings and power-off repair precautions.

Model Identification

Cautionary Notes

Warnings related to battery replacement and model identification.

Safety Check-out

Leakage Test Procedure

Explains how to perform AC leakage tests for safety.

Section 1 General

Location and Function of Controls

Details front panel controls and their functions.

Remote Commander Operation and Notes

Explains remote operation, installation, and usage notes.

Display Window Indicators

Explains indicators on the DTC-60ES display window.

Connections

Rear Panel Jacks and Notes

Details rear panel jacks, connection notes, and cables.

Remote Control System Connection

Details how to connect the remote control system.

Clock Setting

Setting and Confirming Time

Guides on setting, confirming, and precautions for the internal clock.

SBM (Super Bit Mapping) Function

Noise-Shaping Filter Principle

Explains the noise-shaping filter used in the SBM function.

Section 2 Disassembly

Case and Cassette Window Removal

Details steps for disassembling the case and cassette window.

Mechanism Component Removal

Explains removal of cassette motor, drum, drive boards, and motors.

Section 3 Adjustments

Adjustment Preparation and Notes

General notes, cassette creation, drum cleaning, and test modes.

Electrical Adjustments

Covers end sensor, tape path, torque, and tension adjustments.

Date Function and Clock Checks

Details clock IC back-up, battery replacement, and frequency adjustments.

Section 4 Diagrams

Block Diagram and Waveforms

Shows system block diagram and key signal waveforms.

Board and Component Layouts

Details circuit board locations and semiconductor pin layouts.

Printed Wiring and Schematic Diagrams

Illustrates PWB layouts and schematic diagrams for main and display sections.

IC Block Diagrams and Pin Functions

Shows IC block diagrams and details pin functions for key ICs.

Section 5 Exploded Views

Exploded Views of Major Assemblies

Shows exploded views of cabinet, front panel, chassis, and mechanism sections.

Section 6 Electrical Parts List

Component Lists for Input;Output and Display Boards

Lists parts for battery, cam slider, control, display, and drum drive sections.

Component Lists for Main and Power Boards

Lists parts for main, power supply, relay, and RF amp sections.

Hardware and Miscellaneous Parts

Lists screws, cords, and other miscellaneous hardware.

Sony DTC-60ES Specifications

General

Sampling Frequency	48 kHz, 44.1 kHz, 32 kHz
Type	Digital Tape Deck
Recording Time	120 minutes (with DTC-120 tape)
Heads	1 x erase, 1 x record/playback
Frequency Response	2 Hz - 22 kHz (48 kHz sampling)
Signal-to-Noise Ratio	90 dB
Dynamic Range	90 dB
Digital Inputs	Optical, Coaxial
Digital Outputs	Optical, Coaxial
Analog Inputs	1 x RCA
Analog Outputs	1 x RCA
Tape Speed	8.15 mm/s