This schematic is believed to be accurate but bears no warranty. Microcell, Inc is not responsible for any mistakes in this diagram. PR PB Y TV AV SV-Y SV-C 1.0 TW88 TV/Monitor Board Microcell Inc,. B 1 6 Friday, April 25, 2003 Video Input Title Size Document Number Rev Date: Sheet of YIN3 4 YIN0 4 YIN1 4 YIN0 4 DTV-PR 2 DTV-PB 2 DTV-Y 2 SEL1 2,4 BIN0 4 YIN2 4 RIN0 4 A VCC5 A A A A A A A A A A A A A A A A A A A A A A A A A A A A L9 10uH L0805 C12 100pF C35 10nF R2 75 C14 330pF R1 270 N1 PI5V330 2 5 11 14 3 6 10 13 1 15 8 12 9 7 4 16 S1A S1B S1C S1D S2A S2B S2C S2D IN EN GND DD DC DB DA VCC L2 10uH L0805 C37 1uF C21 330pF C28 47pF R8 75 C29 100pF C16 15pF C27 15pF R29 4.7K C10 15pF C36 100nF R27 270 C11 47pF L5 10uH L0805 C13 330pF L12 FB L0805 R20 75 XS2 CON7 1 2 3 4 5 6 7 C1 15pF R16 75 C23 330pF R3 4.7K L6 3.3uH L0805 C17 47pF R28 75 C24 330pF R7 270 C18 100pF R9 4.7K R12 75 C20 330pF XS1 CON6 1 2 3 4 5 6 R17 4.7K C8 100pF R23 75 L3 10uH L0805 L4 3.3uH L0805 L7 3.3uH L0805 R14 270 C7 47pF TW8801机芯 适用型号：L15L6A-G0 、L20A6A-T0 This schematic is believed to be accurate but bears no warranty. Microcell, Inc is not responsible for any mistakes in this diagram. HSYNC VSYNC RED GREEN BLUE 1.0 TW88 TV/Monitor Board Microcell Inc,. B 2 6 Friday, April 25, 2003 PC/DTV Input Title Size Document Number Rev Date: Sheet of AVS DDC_SCL DDC_SDA DDC_SDA DDC_SCL AVS V-IN 3 H-IN 3 R-IN 3 G-IN 3 B-IN 3 SEL1 1,4 DTV-PR 1 DTV-Y 1 DTV-PB 1 VCC3 DDCVCC5 DDCVCC5 VCC5 V3BUF A A A A V3BUF A A A A A V3BUF AVCC3 V3BUF L15 FB L0805 C53 1uF L16 FB L0805 L17 FB L0805 N3C 74LVX14 5 6 C43 100nF Q5 2N3904 1 2 3 N3F 74LVX14 13 12 R57 220K Q6 2N3904 1 2 3 C48 100nF Q7 2N3904 1 2 3 R48 75 C50 100nF N2 AT24C21 DIP8 7 6 5 8 4 1 2 3 VCLK SCL SDA VCC GND NC NC NC C42 100nF R58 75 L18 FB L0805 R60 560 R49 1K R61 560 R43 75 R51 470K R44 75 R46 100 C52 1uF R59 220K L20 FB L0805 C49 100nF C46 1uF C45 100nF C44 10nF N3A 74LVX14 1 2 XS7 CON-VGA-15P CON-VGA-15P 1 2 3 4 5 6 7 8 10 11 12 13 14 15 9 N3B 74LVX14 3 4 C51 1uF R45 75 N3E 74LVX14 11 10 D1 BAS70-04 SOT23 3 2 1 N3D 74LVX14 9 8 + C2 10uF/6.3V CT1206 L19 FB L0805 R54 75 L1 FB L0805 R41 75 R50 1K R56 75 N4 PI5V330 2 5 11 14 3 6 10 13 1 15 8 12 9 7 4 16 S1A S1B S1C S1D S2A S2B S2C S2D IN EN GND DD DC DB DA VCC R53 470K R52 470K R42 75 R55 220K R62 560 TW8801机芯 适用型号：L15L6A-G0 、L20A6A-T0 This schematic is believed to be accurate but bears no warranty. Microcell, Inc is not responsible for any mistakes in this diagram. Cb[0..7] Y[0..7] Cr[0..7] 1.0 TW88 LCD TV/Monitor Board Microcell Inc,. B 3 6 Friday, April 25, 2003 AD9883 for PC/DTV Title Size Document Number Rev Date: Sheet of DTVD11 DTVD12 DTVD19 DTVD18 DTVD17 AD1PVD AD1VDD DTVD22 DTVD23 DTVD21 DTVD20 DTVD10 DTVD9 DTVD16 DTVD3 DTVD13 DTVD14 DTVD0 DTVD7 DTVD1 DTVD6 DTVD2 DTVD4 DTVD15 DTVD5 DTVD8 AD1VD DTVD[23..0] 4 DTVCLK 4 DTVHS 4 DTVVS 4 CLAMP 4 COAST 4 SDAT 4 SCLK 4 G-IN 2 R-IN 2 B-IN 2 H-IN 2 V-IN 2 VCC3AD VCC3 VCC3AD R68 0 N5 AD9883 QFP80-1 67 65 66 26 27 39 42 45 46 51 52 59 62 11 22 23 69 78 79 34 35 33 58 54 48 43 49 38 30 29 37 57 56 55 10 1 20 21 24 25 28 32 36 40 41 44 60 47 50 61 53 63 68 80 31 64 77 76 75 74 73 72 71 70 9 8 7 6 5 4 3 2 12 13 14 15 16 17 18 19 DATACK SOGOUT HSOUT VD VD VD VD VD VD VD VD VD VD VDD VDD VDD VDD VDD VDD PVD PVD FILT REF_BYPASS RAIN GAIN BAIN SOGIN CLAMP HSYNC COAST MIDSCV SDA SCL A0 GND GND GND GND GND GND GND GND GND GND GND GND GND GND GND GND GND GND GND GND VSYNC VSOUT RED0 RED1 RED2 RED3 RED4 RED5 RED6 RED7 GREEN0 GREEN1 GREEN2 GREEN3 GREEN4 GREEN5 GREEN6 GREEN7 BLUE7 BLUE6 BLUE5 BLUE4 BLUE3 BLUE2 BLUE1 BLUE0 R64 22 R65 22 C66 8.2nF C67 82nF R63 2.7K C60 100nF C58 100nF C56 100nF C57 100nF C59 100nF C9 100nF C55 100nF C65 100nF C62 100nF C63 100nF C64 100nF C70 100nF C71 100nF L21 FB L0805 L22 FB L0805 L23 FB L0805 C74 47nF C77 47nF RP3 RSIP-4 33 RN40603 1 2 3 4 5 6 7 8 RP4 RSIP-4 33 RN40603 1 2 3 4 5 6 7 8 RP2 RSIP-4 33 RN40603 1 2 3 4 5 6 7 8 RP1 RSIP-4 33 RN40603 1 2 3 4 5 6 7 8 RP6 RSIP-4 33 RN40603 1 2 3 4 5 6 7 8 RP5 RSIP-4 33 RN40603 1 2 3 4 5 6 7 8 R66 33 + C61 10uF/6.3V CT1206 + C54 10uF/6.3V CT1206 + C68 10uF/6.3V CT1206 C72 100nF C73 100nF C76 1nF C75 47nF R67 0 TW8801机芯 适用型号：L15L6A-G0 、L20A6A-T0 YOUT R G B FB HSYNC VSYNC 1.0 TW88 TV/Monitor Board Microcell Inc,. B 4 6 Friday, April 25, 2003 TW8801 Title Size Document Number Rev Date: Sheet of DTVD4 DTVD3 DTVD2 DTVD1 DTVD0 DTVD12 DTVD14 DTVD9 DTVD15 DTVD10 DTVD22 DTVD7 DTVD20 DTVD21 DTVD18 DTVD16 DTVD11 DTVD5 DTVD13 DTVD8 DTVD6 DTVD19 DTVD17 DTVD23 FPB12 FPR01 FPB03 FPG03 FPB06 FPB04 FPB15 FPB02 FPR10 FPG17 FPG01 FPG00 FPB11 FPR15 FPR16 FPG05 FPB17 FPB05 FPG07 FPR06 FPB01 FPR13 FPG11 FPG13 FPG12 FPG02 FPR14 FPR17 FPB07 FPR00 FPB14 FPR02 FPG10 FPR04 FPB10 FPG04 FPR03 FPG15 FPR05 FPB00 FPR11 FPR12 FPB13 FPB16 FPG16 FPG06 FPG14 FPR07 FPBIAS 5 FPG1[7..0] 5 FPDE 5 FPB0[7..0] 5 FPB1[7..0] 5 FPPWC 5 FPVS 5 FPR0[7..0] 5 FPG0[7..0] 5 FPHS 5 FPR1[7..0] 5 FPCLK 5 DTVCLK 3 DTVVS 3 DTVHS 3 CLAMP 3 COAST 3 YIN0 1 YIN1 1 YIN2 1 YIN3 1 CIN0 YIN2 1 RIN0 1 BIN0 1 SDAT 3 SCLK 3 GPIO1 5 SDAT 3 SCLK 3 SEL1 1,2 DTVD[23..0] 3 TW88DVCC A TW88AVCC A A A TW88AVCC A AVCC3 TW88AVCC VCC3 TW88DVCC A A A A A C117 100nF + C96 10uF/6.3V CT1206 C112 100nF + C109 10uF/6.3V CT1206 C86 100nF + C95 10uF/6.3V CT1206 C118 100nF C123 100nF C91 100nF C87 100nF C100 100nF C99 100nF C84 100nF C101 100nF TP23 C102 100nF C89 100nF C88 100nF XS4 CON7 1 2 3 4 5 6 7 RP7 RSIP-4 33 1 2 3 4 5 6 7 8 C103 100nF RP19 RSIP-4 33 1 2 3 4 5 6 7 8 C104 100nF R83 0 L31 FB L0805 R85 0 L32 FB L0805 C124 100nF C90 100nF R79 680 RP8 RSIP-4 33 1 2 3 4 5 6 7 8 N7A TW8801 143 142 141 140 139 138 136 135 134 133 132 131 129 128 127 126 125 124 123 122 120 119 118 117 144 145 147 148 53 54 55 56 58 59 60 61 70 69 68 67 66 65 64 63 79 78 77 76 74 73 72 71 88 87 86 85 84 83 82 81 97 96 95 94 93 92 91 90 106 105 104 103 102 101 100 99 108 109 110 111 113 112 26 27 149 150 39 40 41 42 43 44 48 45 46 47 52 49 50 51 DTVD[23] DTVD[22] DTVD[21] DTVD[20] DTVD[19] DTVD[18] DTVD[17] DTVD[16] DTVD[15] DTVD[14] DTVD[13] DTVD[12] DTVD[11] DTVD[10] DTVD[9] DTVD[8] DTVD[7] DTVD[6] DTVD[5] DTVD[4] DTVD[3] DTVD[2] DTVD[1] DTVD[0] DTVCLK DTVVS DTVHS DTVDE FPR0[7] FPR0[6] FPR0[5] FPR0[4] FPR0[3] FPR0[2] FPR0[1] FPR0[0] FPG0[0] FPG0[1] FPG0[2] FPG0[3] FPG0[4] FPG0[5] FPG0[6] FPG0[7] FPB0[0] FPB0[1] FPB0[2] FPB0[3] FPB0[4] FPB0[5] FPB0[6] FPB0[7] FPR1[0] FPR1[1] FPR1[2] FPR1[3] FPR1[4] FPR1[5] FPR1[6] FPR1[7] FPG1[0] FPG1[1] FPG1[2] FPG1[3] FPG1[4] FPG1[5] FPG1[6] FPG1[7] FPB1[0] FPB1[1] FPB1[2] FPB1[3] FPB1[4] FPB1[5] FPB1[6] FPB1[7] FPVS FPHS FPDE FPPWC FPCLK FPBIAS PLLCKO PLLCKI COAST CLAMP OSDCLK OSDVSYN OSD1HACT OSD2HACT OSD3HACT OSD4HACT OSDP0E OSDP0D[2] OSDP0D[1] OSDP0D[0] OSDP1E OSDP1D[2] OSDP1D[1] OSDP1D[0] RP9 RSIP-4 33 1 2 3 4 5 6 7 8 C113 100nF RP10 RSIP-4 33 1 2 3 4 5 6 7 8 Y1 27Mhz XTAL\HC49 RP11 RSIP-4 33 1 2 3 4 5 6 7 8 C107 22pF RP12 RSIP-4 33 1 2 3 4 5 6 7 8 C119 100nF C106 22pF RP13 RSIP-4 33 1 2 3 4 5 6 7 8 C81 100nF RP14 RSIP-4 33 1 2 3 4 5 6 7 8 C94 100nF RP15 RSIP-4 33 1 2 3 4 5 6 7 8 R37 75 C82 100nF + C108 10uF/6.3V CT1206 RP16 RSIP-4 33 1 2 3 4 5 6 7 8 L29 3.3uH L1210 C92 100nF C114 100nF C120 100nF RP17 RSIP-4 33 1 2 3 4 5 6 7 8 R74 470K RP18 RSIP-4 33 1 2 3 4 5 6 7 8 C105 220pF C121 100nF R73 560 C93 100nF Q8 2N3906 C122 100nF R75 220K XS3 CON9 1 2 3 4 5 6 7 8 9 R88 1M C83 100nF C115 100nF C85 100nF R33 75 N7B TW8801 160 1 2 10 4 157 158 154 153 28 29 36 37 32 33 34 30 3 14 23 5 8 13 25 35 62 80 98 116 130 146 24 38 57 75 89 107 159 156 121 137 151 31 114 115 9 11 155 22 152 12 17 7 16 6 21 20 19 18 15 YIN[2] YIN[1] YIN[0] RIN[0] YOUT CIN[0] VQVD VREFP VREFN DECVS TEST1 XTAL27I XTAL27O MC_SCLK MC_SDA MC_SIAD RESET AVDD AVDD AVDD AGND AGND AGND VDD VDD VDD VDD VDD VDD VDD VDD GND GND GND GND GND GND YIN[3] CIN[1] GND GND GND IRQ GPIO[1] GPIO[0] RIN[1] GIN[1] AVDD AGND AGND GIN[0] BIN[0] FB[0] BIN[1] FB[1] DECHS RSET VREFN1 VREFP1 VQVD1 R38 75 C80 100nF TW8801机芯 适用型号：L15L6A-G0 、L20A6A-T0 This schematic is believed to be accurate but bears no warranty. Microcell, Inc is not responsible for any mistakes in this diagram. 1.0 TW88 TV/Monitor Board Microcell Inc,. B 5 6 Friday, April 25, 2003 Panel interface Title Size Document Number Rev Date: Sheet of FPG00 FPG06 FPB07 FPG07 FPB06 FPB05 FPB04 FPB02 FPG04 FPG05 FPB03 FPG01 FPG03 FPG02 FPB01 FPB00 FPHS FPDE FPCLK FPVS FPB12 FPB14 FPR16 FPG13 FPB11 FPG11 FPG14 FPR17 FPG12 FPB10 FPG17 FPG16 FPB15 FPG15 FPR12 FPG10 FPB16 FPR13 FPR15 FPB13 FPB17 FPR10 FPR14 FPR11 FPBL INV-GND INV-VCC FPR00 FPR01 FPR04 FPR07 FPR05 FPR02 FPR03 FPR06 VCC3 VCC3 FPR0[7..0] 4 FPR0[7..0] 4 FPG0[7..0] 4 FPB0[7..0] 4 FPG0[7..0] 4 FPB0[7..0] 4 FPDE 4 FPCLK 4 FPHS 4 FPVS 4 FPR1[7..0] 4 FPG1[7..0] 4 FPB1[7..0] 4 FPR1[7..0] 4 FPG1[7..0] 4 FPB1[7..0] 4 FPPWC 4 FPBIAS 4 GPIO1 4 FPR0[7..0] 4 FPG0[7..0] 4 FPB0[7..0] 4 FPR1[7..0] 4 FPG1[7..0] 4 FPB1[7..0] 4 PANEL-VCC PANEL-VCC PANEL-VCC VCC5 VCC12 VCC3 VCC5 R89 10K C319 100pF R90 10K C310 100pF Q12 2N3904 SOT23 1 2 3 Q11 2N3904 SOT23 1 2 3 C138 100nF + C137 10uF/6.3V CT1206 C326 100pF C316 100pF Q10A IRF7314 SO8 2 7 8 1 C311 100pF Q10B IRF7314 4 5 6 3 R91 R R92 100 C309 100pF C340 100pF J1 HEADER 2X2 CON-DIP-4P 1 2 3 4 C300 100pF C322 100pF C339 100pF J2 HEADER 2X2 CON-DIP-4P 1 2 3 4 J3 HEADER 2X1 CON-SIP-2P 1 2 C301 100pF C335 100pF L34 FB L0805 C315 100pF C329 100pF C318 100pF L33 FB L0805 C302 100pF C344 100pF + C130 10uF/16V CT2010 C303 100pF C304 100pF C305 100pF C317 100pF C338 100pF C330 100pF C306 100pF C332 100pF C324 100pF C320 100pF C342 100pF C331 100pF C343 100pF C328 100pF C333 100pF XS15 CON4 1 2 3 4 C314 100pF C327 100pF C347 100pF C308 100pF C334 100pF XS16 CON32A 1 3 5 7 9 11 13 15 17 19 21 23 25 27 29 31 2 4 6 8 10 12 14 16 18 20 22 24 26 28 30 32 C346 100pF C323 100pF C337 100pF C341 100pF C321 100pF XS12 CON40A CON-DIP-40P-2M 1 3 5 7 9 11 13 15 17 19 21 23 25 27 29 31 33 35 37 39 2 4 6 8 10 12 14 16 18 20 22 24 26 28 30 32 34 36 38 40 C345 100pF R97 10K C325 100pF R98 10K C312 100pF C336 100pF C131 100nF C313 100pF + C129 10uF/16V CT2010 C307 100pF TW8801机芯 适用型号：L15L6A-G0 、L20A6A-T0 This schematic is believed to be accurate but bears no warranty. Microcell, Inc is not responsible for any mistakes in this diagram. Mounting Holes 1.0 TW88 TV/Monitor Board Microcell Inc,. B 6 6 Friday, April 25, 2003 Power Supply Title Size Document Number Rev Date: Sheet of VCC12 VCC5 VCC3 AVCC3 VCC5 VCC5 VCC3AD + C197 100uF/10V CT2512 + C198 100uF/10V CT2512 M1 3.5MM M2 3.5MM M3 3.5MM M4 3.5MM N17 LT1117CST-3.3 SOT223 2 3 1 4 OUT IN GND TAB C212 100nF L44 FB L0805 C211 100nF + C209 10uF/6.3V CT1206 + C210 10uF/6.3V CT1206 XS6 12V/3A JACK\PJ-20 N13 LM2596S-5.0 TO-263 1 5 3 2 4 I ON GND O FB C194 100nF D5 SK33 D\DO-214AB C195 100nF N14 LM2596S-3.3 TO-263 1 5 3 2 4 I ON GND O FB C199 100nF D7 SK33 D\DO-214AB C200 100nF L40 33uH L\PM105 L41 33uH L\PM105 N16 LT1117CST-3.3 SOT223 2 3 1 4 OUT IN GND TAB + C206 10uF/6.3V CT1206 + C205 10uF/6.3V CT1206 L43 FB L0805 C207 100nF C208 100nF F1 FUSE 4A L1206 + C192 100uF/10V CT2512 + C190 10uF/16V CT2010 + C191 10uF/16V CT2010 + C196 10uF/16V CT2010 + C193 100uF/10V CT2512 TW8801机芯 适用型号：L15L6A-G0 、L20A6A-T0 1 2 3 4 5 6 7 8 A B C D 8 7 6 5 4 3 2 1 D C B A Title Number Revision Size A3 Date: 22-Dec-2003 Sheet of File: E:\ZGH\TVCHIPS\TECHWELL\LGE8801\tw8801newschpcb\TFT_TV.DDB Drawn By: VCC9 GND SCL SDA TV.MONO.IN TV.AUDIO.L TV.AUDIO.R BTSC_TDA9850 BTSC_TDA9850.sch VCC9 GND SCL SDA AFT1 P0/N1 SYS0 SYS1 TV.VIDEO.OUT TV.MONO.OUT AFT0 TV.SIF.OUT CPU5 VCC12 VCC5 SHARE TVIF_V10 TVIF_V10.sch 1 2 3 4 5 6 7 J9 1 2 3 4 5 6 J1 SCL SDA RESET.TEXT VCC5 VCC12 1 2 3 4 5 6 7 J10 TV.VIDEO AV.VIDEO SVHS.Y SVHS.C YUV.Y YUV.U YUV.V 1 2 3 4 5 6 7 8 9 10 J8 1 2 3 J3 NICAM.AUDIO.R NICAM.AUDIO.L 1 2 J5 5 6 J14C 3 4 J14B 1 2 J14A 1 2 4 3 5 6 7 J15 J11 J12 AV.R AV.L VGA.R VGA.L 1 2 J7 1 2 J6 YUV& SVHS & AV PC AUDIO SPEAK & PHONE 5 6 J13C 3 4 J13B 1 2 J13A TO TW8801 TO KEYBOARD AV.VIDEO SVHS.Y SVHS.C YUV.V YUV.U YUV.Y TO TEXT & NICAM VOLUME VCC5 GND AUDIO.SEL0 AUDIO.SEL1 VCC12 TV.AUDIO.R TV.AUDIO.L NICAM.AUDIO.R NICAM.AUDIO.L SPEAK.L- SPEAK.R- SPEAK.R+ SPEAK.L+ AV.R AV.L VGA.R VGA.L HP.R HP.L HP/SP MUTE AUDIOAMP_V10 AUDIOAMP_V10.sch VCC5 GND SYS0 SYS1 AFT1 P0/N1 AFT0 VOLUME AUDIO.SEL0 AUDIO.SEL1 CPU5 KEY1 KEY2 KEY3 KEY4 KEY5 KEY6 KEY7 REMOTE REMOTE_5V SCL88 SDA88 RESET88 IRQ88 I/O2 I/O1 SCL SDA RESET.TEXT SHARE VOLUME MUTE MCU_V10 MCU_V10.sch CONTROL_INTERFACE NICAM.AUDIO.L NICAM.AUDIO.R TV.VIDEO 1 2 3 J4 VCC5 VCC12 POWER IN SCL SDA RESET.TEXT AV.L AV.R VGA.L VGA.R SCL SDA SCL SDA VCC12 VCC12 VCC5 VCC5 VCC5 1 2 3 4 5 J2 TW8801机芯 适用型号：L15L6A-G0 、L20A6A-T0 1 2 3 4 A B C D 4 3 2 1 D C B A Title Number Revision Size A4 Date: 22-Dec-2003 Sheet of File: E:\ZGH\TVCHIPS\TECHWELL\LGE8801\tw8801newschpcb\TFT_TV.DDB Drawn By: A0 1 A1 2 A2 3 SDA 5 GND 4 VCC 8 WP 7 SCL 6 N501 24C16 Z500 24MHz C505 15pF C506 15pF L500 3.3uH + C500 47uF/16V R513 10K + C504 10uF/16V D500 1N4148 C501 10nF R528 1M SYS0 SDA SCL SYS1 REMOTE AFT0 AFT1 EA/VP 35 X1 20 X2 21 RESET 10 RD 19 WR 18 INT0 14 INT1 15 T0 16 T1 17 P10 2 P11 3 P12 4 P13 5 P14 6 P15 7 P16 8 P17 9 P00 43 P01 42 P02 41 P03 40 P04 39 P05 38 P06 37 P07 36 P20 24 P21 25 P22 26 P23 27 P24 28 P25 29 P26 30 P27 31 PSEN 32 ALE/P 33 TXD 13 RXD 11 VCC 44 GND 22 P40 23 P41 34 P42 1 P43 12 N500 W78E516BP P0/N1 KEY1 KEY2 KEY3 KEY4 KEY5 KEY6 VOL_PWM AUDIO.SEL1 AUDIO.SEL0 IRQ88 RESET88 I/O1 I/O2 R522 R515 R516 R531 2.2K SDA88 SCL88 MUTE C503 10nF SHARE VCC5 GND SYS0 SYS1 SHARE RESET88 SCL88 SDA88 IRQ88 AFT1 P0/N1 AFT0 AFT0 AFT1 P0/N1 SYS0 SYS1 SHARE R530 2.2K R529 2.2K + C507 4.7uF/25V VOLUME VOL_PWM MUTE MCU KEY1 AUDIO.SEL0 KEY2 AUDIO.SEL1 KEY3 KEY4 KEY5 AUDIO.SEL1 KEY6 AUDIO.SEL0 REMOTE CPU5 KEY7 R507 C502 10nF I/O2 I/O1 KEY7 SDA88 SCL88 SCL SDA RESET.TEXT VCC5 KEY1 KEY2 KEY3 KEY4 KEY5 KEY6 KEY7 REMOTE REMOTE_5V SCL88 SDA88 RESET88 IRQ88 I/O2 I/O1 SCL SDA RESET.TEXT + C508 47uF/16V C509 10nF RESET.TEXT 1 2 3 4 5 6 7 RP501 10K 1 2 3 4 5 6 7 RP502 10K CPU5 CPU5 SCL88 SDA88 RESET88 IRQ88 I/O1 I/O2 SCL SDA SYS0 SYS1 SHARE P0/N1 1 2 3 4 5 6 7 8 9 RP503 10K CPU5 REMOTE KEY7 KEY6 KEY5 KEY4 KEY3 KEY1 KEY2 MUTE CPU5 TW8801机芯 适用型号：L15L6A-G0 、L20A6A-T0 1 2 3 4 A B C D 4 3 2 1 D C B A Title Number Revision Size A4 Date: 22-Dec-2003 Sheet of File: E:\ZGH\TVCHIPS\TECHWELL\LGE8801\tw8801newschpcb\TFT_TV.DDB Drawn By: R108 1K R109 1K AV.AUDIO.L AV.AUDIO.R Audio Amplifier VOLUME VCC5 GND AUDIO.SEL0 AUDIO.SEL1 VCC5 TV.AUDIO.R AV.AUDIO.R VGA.AUDIO.R L101 3.3uH + C110 10uF/16V C104 100nF AV.AUDIO.L AUDIO.L TV.AUDIO.L AUDIO.R VGA.AUDIO.L 0X 12 1X 14 2X 15 3X 11 0Y 1 1Y 5 2Y 2 3Y 4 A 10 B 9 INH 6 X 13 Y 3 VCC 16 VEE 7 GND 8 N102 MM74HC4052 R107 1K R102 1K R103 1K VGA.AUDIO.L VGA.AUDIO.R R105 1K R106 1K R104 1K C102 470nF C101 470nF AUDIO.L C105 470nF C103 100nF AUDIO.R + C108 330uF/16V + C109 330uF/16V L100 FB DC 0~5V C107 470nF C106 470nF + C100 100uF/16V TV.AUDIO.R + C111 10uF/16V + C112 10uF/16V + C113 10uF/16V + C114 10uF/16V VOLUME VOLUME TV.AUDIO.L TV.AUDIO.L TV.AUDIO.R NICAM.AUDIO.R NICAM.AUDIO.L NICAM.AUDIO.L NICAM.AUDIO.R NICAM.AUDIO.R NICAM.AUDIO.L SPEAK.L- SPEAK.R- SPEAK.R+ SPEAK.L+ AV.L AV.R VGA.L VGA.R ROUT+ 24 PGND 1 ROUT- 2 PVDD 3 RHPIN 4 RLINEIN 5 RIN 6 VDD 7 LIN 8 LLINEIN 9 LHPIN 10 PVDD 11 LOUT- 12 PGND 13 LOUT+ 14 SHUTDOWN 15 FADE 16 BYPASS 17 AGND 18 SEMAX 19 SEDIFF 20 VOLUME 21 HP/LINE 22 SE/BTL 23 N100 TPA6011 HP.R HP.L MUTE MUTE C115 470nF C116 470nF C117 470nF VAMP5 R116 1K R117 1K HP/SP R115 100K R114 100K R110 22K R112 RES1 R111 22K R113 0 R101 100K JP1 0 FADE SW HP.L HP.R TW8801机芯 适用型号：L15L6A-G0 、L20A6A-T0 1 2 3 4 5 6 7 8 A B C D 8 7 6 5 4 3 2 1 D C B A Title Number Revision Size A3 Date: 22-Dec-2003 Sheet of File: E:\ZGH\TVCHIPS\TECHWELL\LGE8801\tw8801newschpcb\TFT_TV.DDB Drawn By: 1 2 3 4 5 SAW400 K3955 1 2 3 4 5 SAW401 K9352 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 N401 TDA9808 L407 HA210778 VR400 20K IF 1 GND 2 33V 3 NC 4 5V 5 NC 6 SDA 7 SCL 8 GND 9 NC 10 AGC 11 TU400 TDQ-3B8T/116CWA R403 2.2K C428 100pF R402 2.2K C429 100pF + C412 2.2uF/16V R400 100K R401 33K L403 3.3uH + C405 47uF/16V C417 10nF R414 10K Q403 2N3904 L405 HA190404 1 2 3 4 5 6 N400 M9911A L406 0.56uH C414 10nF R405 1.5K C424 220nF C425 100nF R408 4.7K + C434 22uF/16V + C413 2.2uF/16V L402 3.3uH + C404 47uF/16V C415 10nF C427 47nF R419 10K C411 100nF C420 10nF R422 47K C433 1nF Z400 LT5.5MHz Z401 LT6.5MHz Z404 LT4.5MHz Z403 LT6.0MHz C432 1nF Q404 2N3904 R425 47 R413 10K R427 220 Z402 XT4.5MHz Z405 XT6.0MHz L409 5.6uH L408 10uH C418 10nF TV9 TV9 C430 15nF 0X 12 1X 14 2X 15 3X 11 0Y 1 1Y 5 2Y 2 3Y 4 A 10 B 9 INH 6 X 13 Y 3 VCC 16 VEE 7 GND 8 N403 MM74HC4052 TV9 + C406 47uF/16V C421 10nF R429 220 + C431 10uF/16V 5.5LT 6.5LT 4.5LT 6.0LT 6.0XT 4.5XT 5.5LT 6.5LT 4.5LT 6.0LT 6.0XT 4.5XT C426 100nF TV9 R415 10K R417 10K R404 100 L404 3.3uH Q405 2N3904 R428 220 R430 22 VCC9 GND SCL SDA AFT1 P0/N1 SYS0 SYS1 TV.VIDEO.OUT TV.MONO.OUT TV Receive 2 3 8 4 1 N402A LM393 6 5 8 4 7 N402B LM393 AFT0 AFT1 1.5V 2.8V/1.2V R416 10K R423 27K R420 12K R424 27K R421 12K R426 22K R409 4.7K R410 4.7K AFC C422 10nF AFC AFT0 AFT0 AFT1 CPU5 TV.SIF.OUT Vin 1 GND 2 Vout 3 N401 78L05 L401 3.3uH C410 100nF + C403 47uF/16V + C401 47uF/16V TV9 CPU5 Q401 2N3904 R411 10K Q402 2N3904 R412 10K R418 470 Vin 1 GND 2 Vout 3 N400 7809 L400 3.3uH C407 100nF C409 100nF + C402 47uF/16V + C400 47uF/16V VCC12 TV9 VCC12 VCC12 R435 100 TW8801机芯 适用型号：L15L6A-G0 、L20A6A-T0 1 2 3 4 A B C D 4 3 2 1 D C B A Title Number Revision Size A4 Date: 22-Dec-2003 Sheet of File: E:\ZGH\TVCHIPS\TECHWELL\LGE8801\tw8801newschpcb\TFT_TV.DDB Drawn By: R900 160 + C904 10uF/16V C900 47nF C913 470nF R901 8.2K VCC9 GND SCL SDA TV.MONO.IN BTSC Decoder VEO 1 VEI 2 CNR 3 CM 4 CDEC 5 AGND 6 DGND 7 SDA 8 SCL 9 VCC 10 COMP 11 VCAP 12 CP1 13 CP2 14 CPH 15 CADJ 16 CER 17 CMO 18 CSS 19 CR 20 OUTR 21 CSDE 22 SAP 23 VREF 24 CL 25 CND 26 OUTL 27 MAD 28 CTW 29 CTS 30 CW 31 CS 32 N900 TDA9850 C910 100nF + C916 100uF/16V R904 2.2K + C918 4.7uF/16V C924 220nF + C920 4.7uF/16V + C919 4.7uF/16V + C902 1uF/16V + C923 2.2uF/16V + C922 2.2uF/16V + C901 1uF/16V + C905 10uF/16V + C906 10uF/16V C911 100nF + C915 100uF/16V C921 15nF Z900 CSB503F58 + C909 10uF/16V + C917 4.7uF/16V + C907 10uF/16V + C908 10uF/16V R902 100 R903 100 TV.AUDIO.R TV.AUDIO.L R906 0 R905 0 L900 3.3uH C926 104 + C925 47uF/16V TW8801机芯 适用型号：L15L6A-G0 、L20A6A-T0