14.20. J-Board (1 of 2) Block Diagram9V_25V_MA_3.3V12VA_1.8V9V_2SLOT9VA_5V SLOT5V FAN5VSLOT3.3VD_3.3VD_1.8VSTB3.3VD_3.3VP5VA_3.3VD_3.3VA_5VA_1.8VD_1.8VSOUND+15VSOUND+15VSOUND+15VSOUND+15V+R OUT4IC2301-R OUTBTL AMP R10W MONOIC2303235AVR 5V1TO P5+L OUT27AVR 1.8V62AUDIO LAMP_STB_SW8-L OUTJ4J8SP_R+32 SP_R-SP_L-L OUTTONE22S_CLOCK3IC23021VCC10AUDIO RAVR 9VSOUND MUTERIC802AMP_STB_SWJ SLOT INTERFACE/SYNC PROCESSOR/SOUND PROCESSORS_DATA3338IC81003SP_L+211887121AMP373PHASE21VOLLIC8018J71325AVR 12V7IC2305EQUALIZERIC804AGCBALIC803LPF20+15VSHIFTRESETAVR 3.3VR OUT2SOUND CONTROLBTL AMP L10W MONO123456VCC OUTSOUND+15V+15V+15VSOUND+15VSOUND+15VVINVINSWVINVINSWVINVINSWVDDCEVOUT72 1563IIC ON/OFFIC300867D2303RSTBQ2372MUTE SW7173SDASCLSDA3SCL31617 15SW_E SW_BSW_OUT4 IN21PRE_VCCSTBYAMP_OUT-OUT+OUT-417SW_BSW_E20VCC2216IN21SW_OUTAMP_152310VCCSTBYPRE_OUT+Q2300Q2331SPEAKERRSPEAKERLTH-37/42PG9WJ-Board (1 of 2) Block Diagram TH-37/42PG9WJ-Board (1 of 2) Block DiagramTH-37PG9W / TH-42PG9W90