Sanyo VHR-279E Service Manual

CP-1 BOARD (VA-A) VIDEO & AUDIOVIDEO CIRCUIT WAVEFORMS. TEST LOCATION WAVE FORM TEST LOCATION WAVE FORMicePerens1C101PIN1710101PIN43,45eft htt&[NOTE]NoTSPECIFIEDDIODES+185133PLAYREC/PLAYTea+idLd100mV/500ns/div 100mV/20us/div1C101 PIN20,21REC/PLAY100mV/20us/div1C101 PIN57,59WTUT hel | REC/PLAYGli ea a | 100mV/20ys/divHE | Ta | |ea a aeeay ! Pttig| |: = IC101 PIN26 rT (LU Ty |] 1101 Pinst,61e PBL fle Day Sis ee w ergo] STILL rT}| LTE [| recrtayaii | er all i | ! 2V/200us/div tH 100mV/20ys/divee Oe uae DFeai nein eS| IC101 PIN28 | a i tin | i |om oon : PPC OIC co: pn7i7e lll allwae SEY rprne-oEr Eiphan the }Cat wi RE ey rae ell (ll. iki | ree sd i| 3 at 1V/20ps/div Cer ine belloe ang iso wn Fleei desl htPROCESSING mt “ER al || IC101 PIN29 ‘ PL |[| tC101 Pinz1,72Be a I) 8 RR ae Ue Ge a ee oo ofet ge REC/PLAY | nn |Rn |i PLAYseg fee thse | leat ee OT] |e oe R$ wien 500mV/20us/div di 4 ee 100mV/20us/div& "| ine c}® wale ae te a SaaS wieehh pee- i i i | |= et eee C107 PINS4,36.38 yy | is || Ga || ae ee HAL TR UALae i . Le ee | . PLTE |a ee zoomvzousidy IT ARTF TI *¥/200ns1 PI’ ‘ gt | i Lae eaes Ge se Leof — - | an tom | al Pt i tt tt ytBES aay cE a. pele) dled [Pais: 7 tit IC101 PIN41,46 ou, Peers seenet) RECIPLAY [ iTM |. #4 ¥5 EC se | 100mV/ 20ps/ div i RR Ee Ra= Linicoese | used [used [Nor Useb| Used | Usep usp ee a PES eaeTERA Te Nig 26985)NOT USED|NOT USED] USED |NOT USED|NOT USED {NOT USED Teg CuK. oaHR-249EX] USED |NOT USED|NOT USED] USED |NOT USED{NOT USED) meen x6 WF_V_SE4VHR-279EV, USED NOT USED |NOT USED USED NOT_USED USEDNGT USED = OPEN CIRCUIT7 8 9 10 11 12 13 14 7: | 16 17 18 | 19 20 21 22 23== —20-— soe