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Kenwood KRC-1054R Service Manual page 12

Rds eon cd-ch control cassette tuner
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KRC-1054R
12
CIRCUIT DESCRIPTION
3-3. Operation method
1. The PTY mode is initiated at press of the PROG key.
{The PTY mode is canceled at the next press of the
PROG key).
2. The language can be displayed by holding the CLK
key depressed for 1 second.
Languages of three countries (English, French, Ger-
man) can be recalled at press of preset keys 1 to 3.
The selected language can be established at press
of the CLK key. After this, go to step 3) below.
3. Programme type selection: keys 1 to 6, FM key, AM
key.
-
4. PTY search starts at press of Ked/pp.
5. A station with the selected programme
type is
tuned
(The PTY mode is cancelled in 10 seconds
after tuning).
(Within 10 seconds)
6. PTY search restarts at press of K¢€/DPi.
(In case a station with the selected programme type
cannot be searched)
7. The seek operation ends after one cycle (the PTY
mode is cancelled).
3-4. Display in PTY mode
1.
"NEWS'- Last programme type display.
PTY dots ON.
2.
"ENGLISH" - Last language display.
PTY dots ON.
4,6. "NEWS"-
Programme type display.
PTY dots ON.
5.
"BBC KENT"- Tuned station PS display.
PTY dots blinking.
7.
"NO PTY" (2 seconds)
PTY dots OFF.
3-5. EON search method
When
there are stations with the selected pro-
gramme type is found in the stored EON data, they are
searched in the order they are stored in the SRAM. If
the Ké4/PRI key is pressed again within 10 seconds after
tuning a station with the selected programme type, the
next network is searched. After searching based on the
EON data has completed, the PTY seek operation oc-
curs,
¢The Pi code of the last channel is not searched even
when it exists in the data.
eAfter the seek operation is started, the Pl code is
confirmed unconditionally every time SD is de-
tected (including stations tuned in EON search).
¢The language can be selected from English, French
and German.
3-6. Modification of Tl Search function in '93 model
eAuto T! search is not executed with the TUNER
source.
But, the TI dots blink at the timing of search. (It is
executed like before with other sources.)
Reason: To prevent Tl search from occurring in case
the station tuned by search in the PTY mode is nota
TP station.
3-7. Modification of specifications of SDK model
with timer function in '93 model
Auto SK search is not executed with the TUNER
source. However, the SDK dots blink at the timing
of search.
(It is executed like before with other sources.)
Reason: To prevent auto SK search from occurring
in case the station tuned by the timer function is not
a SK station.
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