Yamaha RX-V467 Service Manual page 54

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RX-V467/HTR-4063
9-5. K0/K1
Panel key of this unit is detected.
When the A/D conversion value of the panel
key becomes out of the specified range, normal
operation will not be available.
In that case, check the constant of voltage
dividing resistor, solder condition, etc. Refer to
table.
(Reference voltage: 3.3 V=255)
It is possible to advance to the next main menu
by turning the "VOLUME" knob of this unit.
Display / 表示
0 – 11
12 – 32
33 – 54
55 – 75
76 – 96
97 – 119
120 – 142
143 – 163
182 – 197
198 – 209
54
K 0 : 2 5 5 K 1 : 2 5 5
K0
RADIO
(SCENE4)
CD
(SCENE3)
TV
(SCENE2)
BD/DVD
(SCENE1)
INPUT
>
INPUT
<
(Power)
TONE
CONTROL
255
Key off
9-5. K0/K1
本機パネルキーの検出
パネルキーの A/D 値が規定範囲から外れると、
正常な動きをしません。
下表をご覧になり、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。
(基準電圧:3.3 V=255)
本機の VOLUME ツマミを回すことにより、
次のメインメニューに進めることができます。
Display / 表示
K1
0 – 11
TUNING
12 – 32
>>
TUNING
33 – 54
<<
55 – 77
AM
78 – 99
FM
PRESET
100 – 121
>
PRESET
122 – 144
<
145 – 166
MEMORY
167 – 186
INFO
PROGRAM
187 – 205
>
PROGRAM
206 – 226
<
227 – 246
STRAIGHT
255
Key off

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