Kenwood KR-V8090 Service Manual page 14

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1060VR/1070VR/KR-V8090/KR-V9090
3 7 63 1515 0
7. Test mode
(1) Test mode setting method
Turn on the power supply while pressing TUNING-
DOWN key, to make a set in test mode condition.
When a set is set up in test mode condition a set
becomes the following condition.
Automatic POWER ON
All indicator tubes and also LED are lighted. (This
condition can be canceled by pressing the key of the
set.)
A backup at the thing except ON/OFF of POWER is
initialized.
(2) Test mode cancellation method
The power supply is turned off.
"Usually display / All the turn-off" is periodically repeated
by operating MEMORY key.
(3) A tuner function.
When a selector is set to the tuner, the following key is
not usual function and operates by the special function.
The function to summon the channel of the presetting
1 The following channel is summoned when not
operating +10 keys.
1ch~9ch (1~9key)
10ch (0key)
2 When +10 keys are pressed once, the following
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L 13942296513
channel is summoned.
11ch~19ch (1~9key)
20ch (0key)
3 When +10 keys are pressed twice, the following
channel is summoned.
21ch~29ch (1~9key)
30ch (0key)
4 When +10 keys are pressed three times, the following
channel is summoned.
31ch~39ch (1~9key)
40ch (0key)
5 When +10 keys are pressed four times, it gets to do
the function which is the same as the condition which
doesn't press +10 keys.
• The S level hexadecimal DATA display and the
ATT ON/OFF function
When a selector is set to the tuner, it repeats the
following operation cyclically when operating the
PTY key of the set.
a) When ATT is in the OFF condition, it displays
as follows.
"ATT OFF display" + "Signal level display by
the tuner (HEX DATA)"
b) When ATT is in the ON condition, it displays as
follows.
"ATT ON display" + "Signal level display by
www
the tuner (HEX DATA)"
c) At the time of the ATT OFF condition, the set
becomes usual display.
When the key of a set is pressed a signal level
display of a tuner continues to display the value of
14
when that ATT works.
CIRCUIT DESCRIPTION
x ao
. i
• MUTE signal output
Because TUNER-MUTE always becomes OFF
condition, it isn't possible to do control.
• When a selector is set to the thing except TUNER,
each key does usual function.
Then, the test mode doesn't work.
• RDS display mode.
RDS-PS display works by pressing PRO-LOGIC
key irrespective of TUNED. (It is able to cancel it
by pressing PRO-LOGIC key.)
• I
(4) An amplifier function.
• The value in the first of the speaker setting by the test
mode is full equipment.
• When a selector is set to the thing except TUNER, the
following key works by the special function.
When a selector is set to TUNER, the following key
does usual work.
• The way of setting MAX/MID/MID of AUDIO
LEVEL/SURROUND LEVEL easily.
• AUDIO LEVEL/SURROUND LEVEL is variably made
of MULTILEVEL UP/DOWN operation. When a
selector is set to the thing except TUNER, operate a
number key. MAX/MID/MIN can be set by the
following operation.
Q Q
3 It is set in as follows at the time of MID. 6 7
Master volume
Balance
BASS/TREBLE/SUB WOOFER/
CENTER/REAR
EFFECT
1 It is possible to set as follows by operating with the
number key when a selector is set to the thing except
TUNER.
Setting item
2 The way of setting AUDIO LEVEL/SURROUND
LEVEL easily.
INPUT LEVEL
DISTANCE(PRO LOGIC only)
Lch LEVEL
Rch LEVEL
CENTER LEVEL
Sch LEVEL(CYCLIC SL
EFFECT(DSP only)
SUB WOOFER LEVEL
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y
ROOM SIZE(DSP only)
WALL SIZE(DSP only)
2 9 9 4
8
1 3 1 5 0 5 8 2 9
Ten-key that
operates
Maximum 2
Middle 3
Minimum 1
Item Number key
←→ SR)
m
co
MUTE
DIMMER
.
2 8
9 9
9 4 2 8 9 9
Intial value
Center
0dB or a 0step
1step
Master volume
0dB
-30dB
-98dB
4 "Press number
key ""1-3"",
5
after a number
6 key of the left
description is
7
pressed."
8
9
0
10