Denon S-302 Service Manual page 40

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Check +12V_A Output
• Voltage Check
+12V_A DC (non-switched) Voltage is O.K.?
(IC403 O Terminal (Output Terminal))
O.K.
Check -12V_A Output
• Voltage Check
-12V_A DC (non-switched) Voltage is O.K.?
(IC404 O Terminal (Output Terminal))
O.K.
Check +5V_A Output
• Voltage Check
+5V_A DC (non-switched) Voltage is O.K.?
(IC205 O Terminal (Output Terminal))
O.K.
END
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Check the following parts (and surrounding area) and
their soldering.
• [T401] (SW_TRANS)
N.G.
• [IC403] (KIA7812API)
• [D418] RN-1Z
and Other Circuits
Check the following parts (and surrounding area) and
their soldering.
• [T401] (SW_TRANS)
N.G.
• [IC404] (KIA7912PI)
• [D419] RN-1Z
and Other Circuits
Check the following parts (and surrounding area) and
their soldering.
N.G.
• [IC205] (KIA7805API)
and Other Circuits
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S-302
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