
63
4.3. Analog audio
No sound is output
Is the voltage of ±8V supplied to
AV B'D CP14?
Is the audio signal transmitted to
AV B'D CN401?
Is the serial data for electronic volume
transmitted to AV B'D CP14?
Once more, check the connection of the connector.
When you can specify the troubled channel and function, check the corresponding
signal route.
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
Содержание AVR-1712
Страница 22: ...22 Personal notes ...
Страница 66: ...66 Personal notes ...
Страница 127: ...127 W9864G6JH 6 HDMI U6 W9864G2IH Publication Release Date Aug 28 2009 4 Revision A03 4 PIN CONFIGURATION ...
Страница 131: ...131 AK5358BET HDMI IC30 AK5358BET Pin Function ...
Страница 141: ...141 TC4052BFT AV IC806 826 TC4051BFT AV IC822 NJM2586AM AV IC825 ...
Страница 142: ...142 2 FL DISPLAY FLD 18 ST 13GINK FRONT U100 PIN CONNECTION GRID ASSIGNMENT ...
Страница 143: ...143 ANODE CONNECTION ...