Yamaha DVR-S100 Service Manual page 56

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DVR-S100/NX-SW100
• PRESET STATIONS / プリセット局
STATION
FM FACTORY PRESET DATA (MHz)
PAGE NO.
U, C
1
87.5
2
90.1
3
95.1
4
98.1
A/C/E
5
107.9
6
88.1
7
106.1
8
107.9
10. AD DATA CHECK/FAN TEST
This menu is used to display the A/D conversion value of
the terminals which detects panel keys of the main unit
and protection functions in % using the sub-menu (5V as
100%). During signal processing, the condition before
execution is maintained.
When K0/K1 menu is selected, keys become non-
operable due to detection of the values of all keys.
However, it is possible to advance to the next sub-menu
by pressing the " " key on the remote control unit.
* The figures in the diagram are given as reference only.
PS (protection detection)
Power supply voltage protection value (Normal value: 044
to 070)
* If PS is out of the normal value range, the protection
function works to turn off the power within 1 second.
K0/K1 (Panel key of main unit)
A/D of the key fails to function properly when the standard
value is deviated. In this case, check the constant of
partial pressure resistor, solder condition, etc. Refer to
table 1.
56
R, A, B, G
J
87.50
76.0
90.10
83.0
95.10
84.0
98.10
86.0
108.00
90.0
88.10
78.0
106.10
88.0
108.00
82.1
[Table 1]
Display
K0
0
10
VOLUME –
19
VOLUME +
29
DSP
40
DSP
50
INPUT
60
INPUT
69
STEREO
100
STATION
AM FACTORY PRESET DATA (kHz)
PAGE NO.
U, C, R
1
630
2
1080
3
1440
4
530
B/D
5
1710
6
900
7
1350
8
1400
10. AD DATA CHECK/FAN TEST
本体パネルキー、プロテクションなどを検出している端子
のA / D 変換の値を、サブメニューで% 表示します (5 V
100%) 。信号処理は実行前の状態を維持します。
K0/K1のメニューにすると、全キーの値を検出するため
キー操作はできなくなりますが、リモコンの " " キーを押
すことにより、次のサブメニューに進めることができま
す。
※図中の数値は参考例です。
PS (プロテクションの検出)
電源電圧プロテクションの値 (正常値044∼070)
※ PSは正常値を外れるとプロテクションが働き、電源オ
フされます。
K0/K1 (本体パネルキー)
キーのA/Dは基準値から外れると、正常な動きをしませ
ん。Table 1をご覧になり、各キーの分圧抵抗の定数、ハン
ダ不良等の確認をしてください。
K1
INPUT MODE
DISC DIRECT
PROGRESSIVE
A, B, G
J
630
630
1080
1080
1440
1440
531
531
1611
1611
900
900
1350
1350
1404
1404

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