Haier LD42U7000 Service Manual
Also see for LD42U7000: Owner's manual
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Contents
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392）Tuner , DemodC140NCR138 NC1 2FB104NCC138NCC132100N 16VR157 100R 1/16W 1%C123NCC17510PF 50VC181 1NF 500VC126NCC139NCTSB71TSB62VDD333TSB54TSB45TSB36VDD127TSB28TSB19TSB010PWM011VDD1212REFCLKI0 13REFCLKI1 14VDD_OSC 15CLK_REF_OUT 16ADVDD_ADC 17QVINP 18QVINN 19IVINP 20IVINN 21REF_BIAS_EXT 22VDD12 23PWM1 24I2CINT 25SCLM 26SDAM 27VDD12 28SCLS 29SDAS 30VDD33 31VDD33 32VDD12 33TESTIO23 34GND 35GND 36VDD1237VDD3338TESTIO2039VDD3340VDD1241RESETN42DBGSEL43TEST044TEST145TSBCLK46TSBVLD47TSBSY NC48E-PAD49U101NCR1651Kohm 1/16W +/-1%Q106MMBT3904Q105MMBT3904C118NCR136 NCR128 NCR167NC/0R05 1/16WC119NCR131 NCR140 NCC174100N 16VC136NCR141 NCR156 100R 1/16W 1%R1684.7K 1/16WR197100R 1/16W 1%C141NCR153 NCR4233 NC/ 0R05 1/16WR162 100R 1/16W 1%R151NCR193 0R05 1/16WC167100N 50V+3.3V_Tuner+3.3V_Normal+3.3V_Normal+3.3V_Normal+3.3V_Normal+3.3V_Normal+3.3V_Tuner+1.2V_DM+3.3V_Normal+3.3V_TunerIF-AGC-SEL 11M_SCL 11,13,14,15+3.3V_Tuner TS_D[0:7] 7,11IF_AGC_T11TS_SY NC 7,11Demod_RST11TS_CLK 7,11Demod_RST 11DIF2 11DIF1 11RF_AGC_T11M_SDA 11,13,14,15TS_VLD 7,11T_SCL 11T_SDA 11AGC RC FilterfromscalerIF AGC SwitchIF_AGC trace shielding by GNDClose Tuner350mAIF-IN- & IF-IN+ trace shielding byGNDFromTuner35mA115mACLOSE to ScalerCLOSE to TunerClose to ATBM8869Close to ATBM8869Close TunerDBGSELI2C Slaveaddress0x80/0x81OEM MODEL SizeRevDate Sheet ofTPV MODELPCB NAME 称 爹T P V ( Top Victory Electronics Co . , Ltd. )Key Component絬 隔 瓜 絪 腹 BB4 18Tuesday , July 23, 2013715G6250-M0B-000-0040 <称 爹 >04-Tuner , Demod and CVBS OutG6250-M0B-000-0040-1-12XXXXL103NCR161 NCIF-IN-IF-IN+1 2FB102NCC117 NCRF_AGC_TIF_AGC T_IF-AGC IF_AGC_DMR147NCC178 1NF 500VTH4_GTH4_GTH1_GTH3_GTH2_GR159 0R05 1/10WASIC_1V2ASIC_1V2ASIC_1V2ASIC_1V2ASIC_3V3TSO_D0M_SDADEBUG_BUS13ASIC_1V2IF-IN+ASIC_3V3M_SCLASIC_1V2ASIC_1V2ASIC_3V3ASIC_3V3ASIC_1V2ASIC_3V3ASIC_3V3IF-IN-REFCLKI0DBGSELREFCLKI1TSO_SY NCIF_AGC_DMTSO_VLDTSO_CLKDemod_RSTDemod_RSTNTSO_D6TS_VLDTSO_D7TSO_D5TS_SY NCTSO_D3DEBUG_BUS10TSO_D6TSO_D4TSO_D3TSO_D1TSO_D2TSO_D4TSO_D5TSO_D7TS_D4TS_D6TS_CLKTSO_SY NCTSO_CLKTS_D7TSO_D0TSO_D1TS_D0TS_D1TS_D5TS_D2TS_D3TSO_D2TSO_VLDR194 0R05 1/16WR144 NCR143 NCC122NCC137NCC127NCC129NCC128NCR129 NCNCC120R152NCR133 NCC131NCL101 NCC130NCC115 NC1 2X101NCL102 NCC116 NCR155NCC165NCR139 NCR160 NCC135NCR142 NCQ103MMBT3906Q104MMBT3906GND 13.3V 2SCL 3SDA 4GND 5GND 6IF_N 7TH110 TH211 TH312 TH413IF_P 8IF_AGC 9TU101ST21WN-2I-EM_SDAM_SCLR154 NCTH3_G TH1_GTH2_GC183 1NF 500VC179 1NF 500VC125NCC124NCR16910K 1/16WR1642K2 +-1% 1/16WR166100K 1%R135 NCIF_AGC_TR130 NCR132 NCC164NCC166NCC134NC1 2FB103NCR198100R 1/16W 1%R158 0R05 1/10WR16310K 1/16WR4234 NC/ 0R05 1/16WR150NCC168100N 50VT_IF-AGCIF_AGCSCL-TSDA-TT_IF-AGCIF-IN-IF-IN+ |
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