Subject : Schematic Diagram for New SU and SD board Please file and use this supplement manual together with the service manual for Model No TH-42PA30H/M/R (Simplified), ORDER NO. ITD0408031A3 TH-42PA30E (Main), ORDER NO. ITD0403002C2 TH-42PE30B (Main), ORDER NO. 04-SM-006 TH-42PD25U/P (Main), ORDER NO.