Yamaha AX-V765, Руководство по обслуживанию

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52
RX-V7
65/HTR-6270/
AX-V7
65
RX-V765/HTR-6270/AX-V765
Displayed / 表示 K0
0 – 11 SCENE RADIO
12 – 32 SCENE CD
33 – 54 SCENE TV
55 – 75 SCENE BD/DVD
76 – 95 ZONE2 ON/OFF
96 – 118 ZONE2 CONTROL
119 – 142 —
143 – 162 —
181 – 197 MAIN ZONE ON/OFF
198 – 229 TONE CONTROL
255 KEY OFF
Displayed / 表示 K0
0 – 11 SCENE RADIO
12 – 32 SCENE CD
33 – 54 SCENE TV
55 – 75 SCENE BD/DVD
76 – 95 SLEEP
96 – 118 MUTE
119 – 142 —
143 – 162 —
181 – 197 STANDBY/ON
198 – 229 TONE CONTROL
255 KEY OFF
Displayed / 表示 K1
0 – 11 PURE DIRECT
12 – 32 STRAIGHT / EFFECT
33 – 54 INFO
55 – 77 MEMORY
78 – 98 PRESET
◀
99 – 120 PRESET ▶
121 – 143 FM
144 – 165 AM
166 – 185 TUNING
◀
186 – 205 TUNING
▶
206 – 225 —
226 – 245 —
255 KEY OFF
Displayed / 表示 K1
0 – 11 PURE DIRECT
12 – 32 STRAIGHT / EFFECT
33 – 54 INFO
55 – 77 MEMORY
78 – 98 PRESET
◀
99 – 120 PRESET ▶
121 – 143 CATEGORY ◀ FM
144 – 165 CATEGORY
▶
AM
166 – 185 TUNING CH
◀
186 – 205 TUNING CH ▶
206 – 225 —
226 – 245 —
255 KEY OFF
K0/K1
K0/K1: KEY0/KEY1 (Panel key of this unit)
When the A/D conversion value of the panel key
becomes out of the specified range (standard
value ±4), normal operation will not be available.
In this case, check the constant of voltage
dividing resistor, solder condition, etc. Refer to
the table below.
(Reference voltage: 3.3 V=255)
K0/K1
K0/K1： KEY0/KEY1（本機パネルキー）
パネルキーの A/D 値が規定範囲（ 基準値± 4） 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）
K O : 2 5 5 K 1 : 2 5 5
RX-V765/HTR-6270
AX-V765