Panasonic TC-20LA2 Service Manual

Also see for TC-20LA2: Operating instructions Operating instructions

Panasonic TC-20LA2 Service Manual Manual pdf 43 page image

+++++++++++AB_LCD_ENBAB_SUB_ONAC_LCD_R4AC_LCD_R3AC_LCD_R2AC_LCD_R1AC_LCD_R0AC_LCD_R6AB_LCD_CLKAIAB_KEYAB_MAIN_SWRx3+Rx3-RxCLK+RxCLK-Rx2+Rx2-Rx1+Rx1-Rx0+Rx0-DCCGNDGNDGNDGNDGNDGNDPANEL_5VPANEL_5VAB_DCC_B2PDIMAB_INV_ONAB_PANEL_ONGNDAB_TV_ONMAIN3.3VIC904C0DBEZE000051 IN2 ON/OFF3 OUT4 V_adj5 GND6OUTR9171kR916453IC902C0DBEZE000051 IN2 ON/OFF3 OUT4 V_adj5 GND6OUTR9141kC428310V1uQ4035B1DHDC000021C428450V0.01uR9300C428616V47uC9090.1u16VR4285 0R9120R9441kR429156kJS9040SUB9VC428550V0.01uR4289 0JS9060C924330u50VSUB5VD902B0JANG000003IC901C0DAAZG000061 V IN2 SW out3 GND4 VO S5 ON/OFFR42970MAIN9V C93810V1u030uVR4281 0A11K1KA20A002721234567891011121314151617181920C929330u16VR42951kJS9100R4282 0R4296100R9433kMAIN3.3VC0CBAYF00004IC903IN32OUTADJUST1C90650V6800pR4286 0D913B0ECKM000003JS9070C90516V470uR0550C93610u50VR4287 0C91410V1uL903G1BYYYJ0000412 34C90416V0.1uR4283 0C427950V0.01uR4284 0R926160R9131.65kL90282uR909820C428050V0.1uR9361kC90810V1uR4288 0Q4036UNR521100LIC907C0DBEZE000051 IN2 ON/OFF3 OUT4 V_adj5 GND6OUTA80A002721234567891011121314151617181920A9K1KB19A0000512345678910111213141516171819C91016V100uC93910V1uC91316V100uC428250V100p030C923330u16VC91116V0.1uJS914R9340R4280 0R9084.87kC90710u50VC91516V100uR429033kL4023J0JGC0000021JS9050R9330R42920R429322kR9271kR925UNHH20600LINVERTER_14VGNDINVERTER_14VINVERTER_14VREG_5VREG_5VPOW_ON_PULSEINV_GNDKEYPOWER_ONGNDUNREG_32V+14V+14V+14V+14VON/OFFPDIM DIMAI DIMINVERTER_14VSTB_5VGNDGNDGNDSUB 11VMAIN 3.3VSUB 9VINV_GNDINV_GNDINV_GNDINV_GNDINV_GNDINV_GNDINV_GNDINV_GND+14V+14VPWM32 34 35 363314.014.014.014.014.014.00000000001.21.21.15.001.31.201.21.11.2005.001.21.100.75.0014.014.014.000014.002.53.25.05.0000036.636.811.001.52.305.03.34.71.23.34.71.85.001.81.25.09.09.005.01.29.07.811.04.74.74.74.74.7 03.100LCD PANELTO(CN1)MAIN 1.8VMAIN 5.0V3.24.51.80005855535156545752POWER UNITTOTC-20LA2/2DA-Board (4 of 5) Schematic Diagram23