Sony HCD-T1 User Manual

SERVICE MANUAL
CD-D1/11
E Model
@ HCD-D1/T1 is the tuner, CD player and preamplifier
section in CMT-D1/M1/T1.
Photo : HCD-T1
Base Unit Type
SPECIFICATIONS
Tuner section
Tuning range
FM: 87.5 - 108 MHz
AM: 531 - 1,602 kHz
(at 9 kHz interval)
530 - 1,710 kHz
(at 10 kHz interval)
Intermediate frequency
FM: 10.7 MHz
AM: 450 kHz
Aerial terminals
FM: 75 ohm unbalanced
AM: External aerial terminal
Timer Quarts lock system
Timer setting
One-minute step
Sleep timer
10-minute step, max. 90
minutes
CD player section
System Compact disc digital audio
system
Laser Semiconductor laser
Wavelength
780 — 790 nm
Frequency response
2 Hz-20 kHz +0.5 dB
Signal to noise ratio
More than 90 dB
Harmonic distortion
Less than 0.03%
Preamplifier section
Frequency response
15 Hz - 50 kHz *§ dB
Inputs MD IN:
Stereo phone jack, sensitivity
450 mV, impedance 47 kilohms
Outputs DIGITAL OUT (CD OPTICAL
OUT) jack:
Digital connector, ~18 dBm,
wavelength 660 nm -
OUTPUT jack:
Stereo phone jack, 1 V, 1 kohm
MD OUT jack:
Stereo phone jack, 250 mV,
1 kohm
PHONES (headphones) jack:
Stereo mini jack, accepts
headphones of 8 ohms or more.
General
Power requirents
120V or 220 - 240V AC,
adjustable, 50/60Hz
Power consumption
25W (HCD-T1)
20W (HCD-D1)
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TUNER CD PLAYER
ON
Y.

Sony HCD-T1 Specifications

General

CD Player	Yes
Output Power	25W per channel
Type	Mini Hi-Fi System
Tuner	AM/FM
Cassette Deck	Yes
Speakers	Yes

Summary

General Unit Information

Front Panel Overview

Rear Panel Connections

Remote Control RM-ST1

Remote Control RM-SD1

Disassembly Procedures

Front Panel Section Removal

Step-by-step guide for removing the front panel assembly.

Back Panel Section Removal

Procedure for detaching the back panel section from the unit.

CD Mechanism Removal

Instructions for safely removing the CD mechanism.

Disc Table Procedure

Electrical Adjustments

AM Section Adjustment

FM Section Adjustment

FM Stereo Separation Adjustment

Diagrams and Schematics

Schematic Diagram - Main Section

Provides the main electrical schematic diagram for the unit.

Schematic Diagram - BD Section

Provides the electrical schematic diagram for the BD section.

Exploded Views of Components