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Denon DCD-CX3 - Troubleshooting (Continued); 1 U-3789 Unit: Voltage Output Checks

Denon DCD-CX3
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29
DCD-CX3
O.K.
+12V出力電圧は正常か?
(R185+ )
N.G.
以下の部品の状態・半田付けチェック
[IC112] (KIA7812AF)
その他この出力の負荷となる回路
O.K.
-12V出力電圧は正常か?
(R186- )
N.G.
以下の部品の状態・半田付けチェック
[IC113] (KIA7912AF)
その他この出力の負荷となる回路
O.K.
+5V出力電圧は正常か?
・(C154+端子)
N.G.
以下の部品の状態・半田付けチェック
[IC111] (KIA7805AF)
その他この出力の負荷となる回路
O.K.
+3.3V出力電圧は正常か?
(C139+ 端子 )
N.G.
以下の部品の状態・半田付けチェック
[IC110] (BA33BC0FP)
その他この出力の負荷となる回路
O.K.
終了
O.K.
Check +12V Output
Voltage Check
12V DC (switched) Voltage is O.K.?
(R185 + Side)
N.G.
Check Parts and Soldering.
[IC112] (KIA7812AF)
and Other Circuits
O.K.
Check -12V Output
Voltage Check
-12V DC (switched) Voltage is O.K.?
(R186 - Side)
N.G.
Check Parts and Soldering.
[IC113] (KIA7912F)
and Other Circuits
O.K.
Check +5V Output
Voltage Check
5V DC (switched) Voltage is O.K.?
(C154 + Terminal)
N.G.
Check Parts and Soldering.
[IC111] (KIA7805AF)
and Other Circuits
O.K.
Check +3.3V Output
Voltage Check
3.3V DC (switched) Voltage is O.K.?
(C139 + Terminal)
N.G.
Check Parts and Soldering.
[IC110] (BA33BC0FP)
and Other Circuits
O.K.
END

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