SERVICE PROCEDURE
1. Tracking point memory
This service procedure can be used for measurement of the tuner circuit.
With the POWER ON, press the "PRESET UP" button while pressing the "MEMO" button for at
least 3 seconds
or
more. FLD will display "TRACKING". Frequencies will be memorized as
follows:
VERSION
FM
SCAN STEP
PS
PS
P7
PS
pg
P10
P11
P12~
P30
10
KHz 600.0 1000.0 1400.0 520.0
+-
+-
+-
+-
MW
9 KHz
603.0 999.0
1404.0
531.0
+-
+-
+-
+-
LW
t
t
t
171.
0 207.0
270.0
152.0
531.0
2. FLD segment illumination
This service procedure will illuminate all segments by the following steps :
With the POWER ON, press the "FM/AM(TUNER)" button while pressing the "MEMO" button for
at least 3 seconds
or
more. This procedure takes 1 minute and 40 seconds to finish; at this point
the procedure is complete.
1.
All segments will be illuminated for 5 seconds.
2. At the grid
"1
G", segments are illuminated in the following order :
CD
KHz-+
(2)
MHz-+@
R-+@)
PEAK-+@
L-+@
MULTI
-+(!)MONO-+@
MATRIX-+
®
HALL-+
®l
P-SCAN-+@
TAPE-+@
COPY-+@)
VCRl
-+@)SLEEP-+@)
DISP-+
®
TX
3.
At the grid "2G", to
"11
G", each segment is illuminated individually.
4. At the grid "12G", segments are illuminated
in
the following order:
CD
VISUAL-+
(2)
SIGNAL
LEVEL-+@
CH-+@)
SIGNAL
BAR
(LEFT
SIDE)
-+
@
SIGNAL
BAR
(2nd
LEFT)-+@
SIGNAL
BAR
(CENTER)
-+(!)SIGNAL
BAR
(2nd
RIGHT)
-+
@
SIGNAL
BAR
(RIGHT
SIDE)
-+®STEREO-+®)
THX
CINEMA-+
it])
PRO.LOGIC-+
@
MOVIE-+@)
AUTO
MEMO-+@)
3.LOGIC-+@)
SIMUL'D-+
@)SURROUND
3. Selector check mode
This service program automatically operates input selector and surround mode by the following
procedure. This service program continually repeats until power is shut off.
When the POWER ON, press the "SURROUND MODE+" button while pressing the "MEMO" button
3 seconds
or
more.
STEP
INPUT DSP FM MODE
FREQUENCY
COPY SWITCH NOTES
SELECTOR
MODE BAND
TAPE
VCR1
1 FM STEREO AUTO 98.0
SOURCE SOURCE
2
FM STEREO MONO LAST
t t
3
CD THX AUTO LAST
t t
4
TAPE1 P-LOGIC AUTO LAST TUNER
SOURCE TUNER-ON
5
TAPE2 MOVIE AUTO LAST
SOURCE TV
6
TV
3CH
AUTO LAST
t
SOURCE
7
TV
HALL
AUTO LAST
CD LD
8
LD MATRIX AUTO LAST
TAPE2 TV
9
VCR1 MONO
AM/MW
1000/999 TUNER
VCR2
10
VCR2 STEREO AUTO 98.0 TUNER
SOURCE TUNER-ON
11
AUX
THX AUTO LAST
SOURCE
AUX
4. All clear
This service program can clear all memorized operations and functions.
When the POWER ON, press the "CLEAR" button while pressing the "MEMO" button 3 seconds
or
more. FLD shows "CLEAR MEMO" and powe! will be OFF.
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