Technics STCH 510 Service Manual

Page 2

sT-CH51U

l Contents

0 Location of Controls
I Setting the Time ......
0 Operation Check and

Main Component Replacement Procedures 3, 4
0 Schematic Diagram ................ 5~16
0 Printed Circuit Board Diagram . 17~20

NOTE:

- Wiring Connection Diagram
OBlock Diagram

0 Power Supply with Tuner ST~CH510 .
O FunCtion of IC Terminals.
0 Replacement Parts List
o Cabinet Parts Location.

Refer to the service manual for Model No. SE-CH510 (ORDER No. AD9407197C8) for information on Accessories",

"Stacking the Components, Connections and Packaging.

player).

This unit (tuner/sound processor ST-CH510) is equipped with a self-diagnostic function.
For details of the self-diagnostic function, refer to the service manual (ORDER No. AD940719162) for SL-CH510 (CD

I Location of Controls

© Auto preset button

(29 Remote control signal sensor

@ Display section

@ Source input select button

© FM button

Tuner indicator

® LWIMW select button

Flat button

© EQ SPACE mode select button

KARAOKE mode select button

63 V.bass button

® Tuning/select button and indica-
tors

® Clock/timer button

Record timer button

(9 Play timer button

® Set button and indicator

(To be continued)

I Setting the Time

This is a 24-hours display clock.
These instructions explain how to set the
timer for 16:25 (4:25 pm.) on Wednesday.

1 Switch on the power.

2 ® Press CLOCK/TIMER to show
CLOCK.
Within 8 seconds
® Press SET.

3 a) Press <1 SELECT or SELECT
D to select the day.
® Press SET.

4 @ Press <1 SELECT or SELECT
D to select the hour.
® Press SET.
5 (D Press <1 SELECT or SELECT
D to select the minutes.
(2) Press SET to finish setting
the time.

The display will return to the previous
display after about 2 seconds.

is @@ @oooo

When SUN 0:00" flashes I!

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

If this happens, reset the time.

if the minutes setting has gone

wrong:

1. Press CLOCK/TIMER.

2. Press 85' 3 times.

3. Press the minutes, and then press SET.

To display the Clock again:

Press CLOCK/TIMER.

The clock display will appear for about
8 seconds.

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