81
4.3. Analog audio
No sound is output
Is the voltage of ±8V supplied to
SIDE CNT B'D CP6 9-12 pin?
Is the audio signal transmitted to
AUDIO B'D CN3001?
Is the serial data for electronic volume
transmitted to FRONT CNT B'D P114
4,5pin?
Once more, checking the connection of the connector.
When can specify the trouble of the channel and function, Check signal route where it
corresponds.
The power supply of ±8V is repaired.
The power amplifier is repaired.
Is the connector correctly connected
with HDMI B'D?
Connect the connectors properly.
The HDMI B'D is repaired.
YES
NO
YES
NO
NO
YES
YES
YES
Summary of Contents for AirPlay AVR-3311CI
Page 46: ...46 Personal notes Personal notes ...
Page 150: ...Personal notes Personal notes 150 ...
Page 157: ...157 R5F3650KNFB HDMI U5500 ...
Page 164: ...164 IS42S32200E6TL HDMI U1602 IS42S32200E6TL Block diagram ...
Page 173: ...173 AK4424ET HDMI U3800 U3801 AK4424ET Block Diagram ...
Page 174: ...174 AK5358BET HDMI U3802 AK5358BET Pin Function ...
Page 178: ...178 HY27UF081G2A TPCB Block Diagram ...
Page 187: ...187 NJW1194A AUDIO IC3007 IC3011 BLOCK DIAGRAM ...
Page 188: ...188 2 FL DISPLAY FLD 19 ST 03GINK FRONT FL601 PIN CONNECTION GRID ASSIGNMENT ...
Page 189: ...189 ANODE CONNECTION ...
Page 216: ...216 Personal notes ...