Denon DHT-S216 - Page 37

5. HDMI ARC is not operating
Replace the MAIN PCB.
Check the voltage.
MAIN PCB
[U1 : STB_5V, U612 : STB_3V3]
NG
OK
Replace the [U1 or U612].
6. OPTICAL is not operating
Check the voltage.
MAIN PCB
[U1: STB_5V, U612: STB_3V3]
Replace the [U1 or U612].
OK
NG
Replace the OPTICAL[U10].
Check the PTICAL PCB.
Check the soldering of OPTICAL[U10].
OK
NG
Replace the MAIN PCB.
7. Sound bar is interrupted
Check that the AC plug is inserted. Re-insert the AC plug.
OK
Replace the BT PCB.
Check the connection of the cable.
Remove and re-insert the AC plug.
NG
OK
Replace the MAIN PCB.
NG
NG
Before Servicing
This Unit
Electrical Mechanical Repair Information Updating
37