Denon AVR-2310 Service Manual

Also see for AVR-890: Specifications Specification Comparison chart Owner's manual Getting started guide

Contents

29AVR-2310CI/2310/890, AVC-2310Unless specified, PCB VIDEO part.DInputCVBS/SV+5 : CN2005-8pinV-5 : CN2005-7pinSCPU+5V : CY141-1pinCEC3.3V : C420 (IC402 side)CEC1.8V : C428 (IC403 side)OSD3.3V : TP602-2pinI/P_3.3V : FB851DDR_1.8V : CC805 (L802 side)1.0V_DV : CC809 (L801 side)NG To troubleshooting1.1 Power not turn on.OKPCB HDMICheck input of Video Decoder signal.Input V : C504Input Y : C510Input C : C505NGPCB HDMICheck signal DET.V : CY141-8pin : H (+3.3V)Y : CY141-9pin : H (+3.3V)NGCheck input selector and Video AMP,surrounding circuitry soldering.Input selector:IC2002,IC2003,IC2004Video AMP :IC2005,IC2006or COM UNIT flaw.OKOK Check connection andcontact of the FFC cable.To troubleshooting of 3.HDMI/DVIUnless specified, PCB VIDEO part.EInputCOMPONENTV+5 : CN2005-8pinV-5 : CN2005-7pinSCPU+5V : CY141-1pinCEC3.3V : C420 (IC402 side)CEC1.8V : C428 (IC403 side)OSD3.3V : TP602-2pinI/P_3.3V : FB851DDR_1.8V : CC805 (L802 side)1.0V_DV : CC809 (L801 side)NG To troubleshooting1.1 Power not turn on.OKPCB HDMICheck input of Video decoder signal.Input Y : C502Input Cb : C501Input Cr : C503NG PCB HDMICheck signal DET.Y : CY141-7pin : H (+3.3V)NGCheck input selector and Video AMP,surrounding circuitry soldering.Input selector : IC2023Video AMP : IC2021or COM UNIT flaw.OKOK Check connection andcontact of the FFC cable.To troubleshooting of 3.HDMI/DVICheck Power Supply Voltages.Check Power Supply Voltages.