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CIRCUIT DESCRIPTION
Key Matrix
KRCO-851D
KS 0
KS 2
KS 3
KR O
VOL DOWN {E-VOL)
R SK (D}
(for encoder)
KR 1
VOL: UP (E-VOL)
R_ DK (D)
(for encoder)
1
KR 2
AUDIO SELECT (E-VOL)
LOUD (pressed slight)
R AUTO
R
LOCAL (pressed slight)
VOL, BAS, TRE
ILLUM (pressed deep)
{with rear SDK ON)
R AUTO MEMORY
BAL, FAD
SK SEEK UP
{pressed deep}
(with rear SDK ON)
DISPLAY CHANGE
KR 3
R 3
R 4
T T-CALL
T
REPEAT
C REPEAT
KR 4
R
R
7
R
8
T
INDEX SCAN
C TRACK SCAN
C DISC SCAN
RANDOM
C M. PLAY
R 9
0
DIRECT
R TUNER ON/OFF
Cc
R
C (pressed slight)
C {pressed deep)
(pressed slight)
PWR OFF
(pressed deep)
AM
FM
DISC SEARCH DOWN
DISC SEARCH UP
DOWN TUNE
UP TUNE
T
NORM. REW
T
NORM. FF
{pressed deep)
{pressed deep)
OPSS. REW
DPSS. FF
(pressed slight)
C TRACK SEARCH DOWN
(pressed slight)
TRACK SEARCH UP
Notes:
1. As regards a key having a function only for a specific source (exclu-
sive keys) or a key of which the name and function vary with the
source (double and triple function keys), is before its name written
(R) (RADIO), (T) (TAPE) or (C) (CD-CH) as a source name.
Otherwise, of a key even without a number written, its name does
not vary with the source (single function keys).
2. As regards a key of which the name and function vary according to
the destination, is after its name written (D). (L). {(K) or (J) as a destina-
tion symbol.
3. Besides, supplementary explanation is made within (___).
SDK — (D)
P-SCAN — {L)
VALET — (K)
CLOCK — (J)
T STOP/EJECT
C
PLAY/PAUSE
P-SCAN (K (C) unprovided)
SA (D, L, J (C) unprovided)
T
PLAY/PROG
Alternate keys
Momentary keys
15
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