Technics ST HD 60 Service Manual

Page 1

ORDER NO. AD970201602

ervice Manual

Tuner Tuner
System: SC-HDGO

. ST-H D60

Remote Control

Transmltter Colour
(N) .. Gold
Areas
(E)/(EP) ............. Europe, Russia.

RS-HDTO SE-HD60

System: SC-HD50*
*2 SB-HDSOA *2 SB-HDSOA

Because of unique lnterconnecting
cables, when a compact requires

service, send or bring In the entire
system.

Remote Control
Transmitter

#1

System Areas Tuner
SC-HD50 (Germany. Italy.) : ST-HDSO
SC-HDSO (Europe. Russia.) : ST-H050

Specifications

Pre-amplifier Section
Input sensitivity/impedance
EXTERNAL: 250 mV/15 kohm

AM tuner Section
Frequency range: 522 - 1611 kHz (9 kHz steps)
530 - 1620 kHz (10 kHz steps)

Output level Sensitivity (S/N 20 dB): 500 uV/m
EXTERNAL: 250 mV/1.5 kohm MAIN: 80 :18

Frequency response
EXTERNAL: 50 Hz - 25 kHz Timer Section

SIN Clock: Quartz-lock type

EXTERNAL: DIN 82 dB (83 dB, IHF) Function: 24-hour programmable;
Play timer (1 time), Rec timer (1 time)

FM tuner Section Sleep (120 min., 30 min., intervals)

Frequency range: 87.50 - 108.00 MHz (0.05 MHz steps)
Sensltlvlty: 1.8 uV (lHF usable)
S/N 26 dB: 1.5uV
S/N
MONO: 70:13 (75 dB, IHF)
Stereo separatlon
1 kHz: 35 dB
Antenna terminal(s): 75 ohm (unbalanced)

System/SGHDGO:

Setting: 1 minute - 23 hours 59 minutes (1 min. intervals)

General
Dlmenslons: 196(W)/67(H)/235(D) mm
Weight: 1.2 kg

Notes:
Specifications are subject to change without notice.
Weight and dimensions are approximate.

Tuner: ST-HDGO, Compact Disc Player: SL-HDGO, Amplilier: SE-HDGO, Cassette Deck: RS-HD70, Speakers: SB-HD70

System/Sc-HDso:
Tuner: ST-HDSO or ST-HDBO, Compact Disc Player: SL-HDGO, Amplifier: SE-HD50, Cassette Deck: RS-HD70, Speakers: SB-HDSOA

Notes: *2 ............ Made in PAES

AWAHNING
This service information is designed for experienced repair technicians only and is not designed for use by the general public. It does not
contain warnings or cautions to advise non-technical individuals of potential dangers in attempting to service a product.
Products powered by electricity should be serviced or repaired only by experienced professional technicians. Any attempt to sen/ice or
repair the product or products dealt with in this service information by anyone else could result in serious injury or death.

Technics®

© 1997 Matsushita Electric Industrial Co., Ltd.
All rights reserved. Unauthorized copying
and distribution is a violation of law.

Page 2

ST-HD60 '

I Contents

Location of Controls
Setting the Time
About the Self-Diagnostic Mode
Operation Checks and

Main Component Replacement Procedures
Type Illustration of I05, Transistors and Diodes
To Supply Power Source ..
Schematic Diagram

NOTE:

Page
Printed Circuit Board Diagram ................................................... 16 ~ 18
Wiring Connection Diagram .
Terminal Function of ICs .
Block Diagram
Replacement Parts List (Electrical)
Resistors and Capacitors ............
Replacement Parts List (Cabinet)
Cabinet Parts Location ................

Refer to the service manual for Model No. SE-HDGO (ORDER No. AD970202202) and Model No. SE-HD5O (ORDER No.
AD9702017C2) tor information on Accessories", Installation, Connections" and Packaging.

l Location of Controls
1

4 6

l Setting the Time

'Ihe tuner display the time, frequency and other information
on CDs and tapes.

This is a 24-hour display clock.

These instructions explain how to set the timer for 16:25 on
Wednesday.

Switch on the power.
ECD Press CLOCK/TIMER to show CLOCK.

Every time you press the button, the indication changes in
the order of CLOCK -> e REC -> @ PLAY a Original display.
Within 8 seconds:

® Press SET.

EI® Press v or A to select the day.
Every time you press one of the button, the indication changes in the
order of SUN 2 MON 2 TUE Z WED Z THU Z FRI: SAT.

(2) Press SET.

EICD Press V or A to select the hour.
(2) Press SET.

.6) Press v or A to select the minutes.

62) Press SET to finish setting the time.
The display will return to the previous display after about 3 seconds.

0) Remote control signal sensor (SENSOR)

(2 Record timer button (9 REC)

® Play timer button (® PLAY)

@ Clock/timer buttons (CLOCK/TIMER)

6) Set button (SET)

© Tuning/time adjust button (v . A TUNING/TIME ADJUST)
® Tuning mode select button (TUNING MODE)

Source input select button (INPUT SELECTOR)

(9 R08 display mode select button (RDS DISPLAY MODE)
® Band select button (FM/AM)

E

o'er;

When - - : - - " appears:

If flashes when you connect the AC power supply cord for the first time
or if there has been a power failure.

Reset the time as explained above.

It the minutes setting ls off:

1. Press CLOCK/TIMER.

2. Press SET 3 times.

3. Press V or /\ to set the minutes, and then press SET.

To display the clock again:
Press ClDCKflIMER.
The clock display will appear for about 8 seoonds.

For your reference:
When you turn OFF the system from the POWER button, the system goes on
standby and the STANDBY indicator lights up.

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