Panasonic TH-42LF30ER Service Manual

Also see for TH-42LF30ER: Operating instructions Operating instructions

Panasonic TH-42LF30ER Service Manual Manual pdf 21 page image

IC4501[C1AB00003627]AUDIO VIDEOPROCESORBlock Diagram (1/3)Y,PB,PRJK4006 AV2_PR/BAV2_PB/RAV2_Y/GAV3_CVBSVA/V INPUTANALOGK3 L5 J1K2AV2_PR/BAV2_PB/RAV2_Y/GAV3_CVBSJK4004HDMI1HDMI1_RXC +/-HDMI1_RX0+/-HDMI1_SDAHDMI1_SCLHDMI1_5VHDMI1_RX1+/-HDMI1_RX2+/-IC4701C1AB00003851HDMI SWITCHHDMI1_RXC +/-HDMI1_RX0+/-HDMI1_SDAHDMI1_SCLHDMI1_RX1+/-HDMI1_RX2+/-JK4005HDMI221,2223,2425,2627,285758HDMI2_RXC +/-HDMI2_RX0+/-HDMI2_SDAHDMI2_SCLHDMI2_5VHDMI2_RX1+/-HDMI2_RX2+/-11,1213,1415,1617,186566JK4003DVI OUTPWR5VDVIOUT_SDADVIOUT_SCLDVIOUT_C+/-9798106,107DVIOUT_0+/- 104,105DVIOUT_1+/- 102,103DVIOUT_2+/- 100,101JK4002DVI INPWR5VDVI_SDADVI_SCLTMDS_RXC+/-TMDS_RX0+/-TMDS_RX1+/-TMDS_RX2+/-31-3233-3435-3637-385354JK4001PCVGA_R/PRVGA_G/YVGA_B/PBVGA_5VIC4702C3EBDC000067DDC EEPROM568EEP_5V_VGAL4, H4A/V INPUTANALOGVGA_R/PRF1, L2VGA_G/YM2, G3VGA_B/PBSDASCL123912157E18EDID WP117,116115,114113,112111,110HDMI INPUTB8, A8B7, A7B6, A6B5, A5HDMI_RXC +/-HDMI_RX0 +/-HDMI_RX1 +/-HDMI_RX2 +/-PWR5VMICOM3.3VHDMI2-5VHDMI1-5VDVI_5VH1.2VH3.3VD3.3VIC4502DDR2(C3ABSY000102)IC4503DDR2(C3ABSY000102)DDR1.8VDDR1.8VDATA I/0 DATA I/0IC4801RENESAS MCU(C2CBYY001054)IC4504EEPROM(C3EBJY000021)50WP 7Y13 WP_MAIN8 VCCSTB_5VA7910A7 TO HX7781-46A8689A8 TO HX845111235,3638,393334TXD0RXD0TXD0RXD0D_CHAIN1-4 D_CHAIN1-4RC, IRIC4804REMOCONBUFFER(C0JBAB000715)1,2IRSTB_5V 5D3.3VSTB5V_SWIC4005ST-FLASH(C0JBAS000215)IC4006ST-FLASH(C0JBAS000215)IC4505SERIAL-FLASH(C3FBNY000272)A4667SERVICE4512D3.3V1 22 65 2 66 3,7 7,3D3.3VD3.3VD3.3V8 8 81,5 1,5Y10,AA10AB10,W11A16SP- RIC4001AUDIO AMP(C1AB00003697)41-4236-3730-3125-263723,24-43,4414AMP_15VPWR_15VA1713SP- LOUT ROUT LIC4003AMP STBY(C0JBAA000419)2D_5VSTBYIC4002AMP STBY(C0JBAA000419)541MUTESTBY 5V2AB8 MUTED11 AMP_STBYV1U4OUT ROUT LLED_RED21LED_GREEN20LIGH DETAC6LIGH DET12PC_DVI_RT1AUD_R3_INPC_DVI_LAUD_L3_IN T2CVBS_RCVBS_R T3CVBS_LCVBS_L T4CMPNT_RCMPNT_LR1R2AUD_R1_INAUD_L1_INA13A13 TO DS131-511PWR15VSTB5V_SWA5A5 TO P51-25-7PWR_24VPWR_5VA4A4 TO P4101-38A6A6 TO P661,2,54A48SERVICE12,3 DATA5,8STB5VA452,31 D5VDATADATA D17, E174,11SERVICEDATAD3.3VD1.2VAUD3.3VAUD1.2VDDR1.8VPWR15VBL_ONP24_EN23P24_ENA22A22 TO V22 2,4,615STB5VQ4124MAIN_EN19MAIN_ENSTB5VSWITCH1KEY POWERKEY POWER 16STB5V_SWA127,2830,3133,3435,36TO PANEL17,1819,2022,2324,2538,3940,41711,1214,1548,4950,51D3.3VPANEL 12VLVDS outputA10A10 TO DS106164,63SLOT_SDA/SCL_1IC4509I2C BUSSWITCH(C0JBAS000215)1,5STB5V 8Y11, AA11SDA1, SCL16,2SDA1, SCL125SL1_DETDS_SOS 604258,59TXD2_RXD2573730-284 5554REMOCON OUTRTC_INT5VNRST2652,5115V_ON_OFF/LAN14V_ON_OFF22,434749OUT LOUT RR4R3R2_INL2_INIC4201ASIC(C1AB00002899)2,3,56,8,911,12,1415,17,1820,21,2324,26,2729,30,3233A_EE+/-,A_EA+/-,A_0A+/-A_EB+/-,A_0B+/-,A_EC+/-A_0C+/-,A_CLK+/-,A_0D+/-A_0E+/-,A_ED+/-CH_BASIC LVDS INPUTASIC3.3VASIC1.8V27D15ASIC RESETIC4004CLOCK GEN(C0JBAB000620)D3.3V7C15ASIC DIGITALOUTPUT1RGBDIGITALINPUTB9,B10,C8,E8,D8A10,C10,D9,A9,C9D15,E14,C14,B14,A14D14,A15,E13,C15,B15E12,C13,B12,E11,A13A12,B13,C12,D12,D13RGBRGBIC4506TEMP SENSOR(C1ZBZ0003775)B16, C161,2 SDA,SCLD3.3V 8A40456714SCL1SDA1SCL2SDA2STB5VSDA1, SCL1IC4802LOGIC IC(C0JBAA000558)IC4803LOGIC IC(C0JBAA000419)1,24 1,244848TXD1RXD1A17A16IC4508I2C BUSSWITCH(C0JBAS000215)STB_5V 8 VCC1,5SDA1, SCL16,26,5EEP_SCL1EEP_SDA1IC4601DC-DC(C0DBAYY00727)PWR_5VSERVICEH3.3V8 2IC4602DC-DC(C0DBAYY00727)PWR_5VH1.2V8 2IC4603DC-DC(C0DBAYY00727)D5VD3.3V8 2IC4604DC-DC(C0DBAYY00369)D5VDDR1.8V8 2IC4605DC-DC(C0DBAYY00369)D5VD1.2V8 2IC4607DC-DC(C0DBAYY00827)PWR24V73 PANEL12VIC4202DC-DC(C0CBCAG00039)61AS3.3VSPI_CSn,DISPI_DO,CLKKEY0AA12AA2RC29IR524