LS23 机芯原理图 Title Size Document Number Rev Date: Sheet of 深圳市高新区南区科技南十路国际技术创新研究院C座4楼 TEL:0755-26996895 FAX:0755-26996830 1.0 SYS-FLOW 1 12 Tuesday, November 20, 2007 Video/Audio in: ATSC TV---Parallel TS Port NTSC TV---CVBS0 Video in---CVBS1 SVideo in---Y0&C0 with audio in---LINE IN2 YPbPr---ADC0 with audio in---LINE IN3 VGA---ADC1 with audio in---LINE IN1 GPIO: EEP_WEN--- GPIO99, PIN165 ( AT24C512 EEPROM Write Protect, High---Write Disable) SYS-RESET---GPIO24, PIN83 (MSD809 reset control, Low---Reset) AMP-MUTE --- GPIO25, PIN84 (Audio AMP mute. High---Mute) LED---GPIO83 , PIN104 (Power On LED. High---ON) PWR-ON/OFF---PWM2, PIN124 (External Power ON. Low-ON) ON_PANEL---GPIO98, PIN166 (Panel power on. Low---ON) ON_PBACK---GPIO97, PIN167 (Panel Back light on. Low---ON) DVDIR_EN---GPIO84, PIN103 (IR bypass control for Comb DVD. High---Bypass) DVDIR_STB---PWM1, PIN123 (Set Comb DVD Standby. Low---Standby) USB_DETEC ---GPIO14, PIN196 (USB Over Current detect. Low---Over Current) ON_USB ---GPIO26, PIN85 (Power on USB supply. High---5V USB ON) FLASH_WP＃ ---SAR3, PIN121(Flash write protect. High---Protect) ADJ-PWM ---PWM3, PIN125(Panel back light control.) T_AFT--- SAR2, PIN120 (NTSC Demodulator AFT feed back) HDMI-CEC ---GPIO15, PIN134(HDIM-CEC control) HDMI_S1 ---GPIO20, PIN29(HDMI Switch control) HDMI_S2 ---GPIO21, PIN30(HDMI Switch control) HDMI_S3 ---GPIO22, PIN31(HDMI Switch control) HDMI_PC0 ---GPIO23, PIN32(HDMI Switch control) HDMI_PC1 ---GPIO28, PIN87(HDMI Switch control) 30C 1.增加U23 LDO 2.HDMI CEC电路改进 3.HDMI的DDC上拉电阻改成10K 4.HDMI座子的PIN18加一个下地的3.6K电阻 2007-10-11 2007-11-20 changhong modified: 1,Changed the AV ports 30C_ch 2007-08-02 DATE Version Modify Content Initial Version 30B Title Size Document Number Rev Date: Sheet of 深圳市高新区南区科技南十路国际技术创新研究院C座4楼 TEL:0755-26996895 FAX:0755-26996830 1.0 SYS-POWER 2 12 Wednesday, January 02, 2008 PB-ON/OFF C8 1n Q7 3904 1 2 3 C251 0.1u C215 0.1u R27 10K POWER INPUT Q26 3904 R 329 4.7K U5 SM9435 S1 1 S2 2 S3 3 G 4 D1 8 D1 7 D2 6 D2 5 R4 30K R24 1K CON15 CON5_2.0mm 1 2 3 4 5 6 7 8 9 10 C69 0.1u C6 3.9n R17 4.7K C250 0.1u R320 1K R15 10K R16 1K R6 5.6K R 384 4.7K R 319 4.7K C13 0.1u C263 10uF/6.3V R20 10K + CA1 470uF /16V R18 47K C 103 0.1u R5 10K R22 10K 12VA Q6 3904 1 2 3 R44 100K Note:Left pin7 floating is defautl to Enable the DC-DC C248 10uF /6.3V Q9 3904 R7 NC C3 0.1u R21 100R C255 10uF/6.3V Q11 3904 5VAIN 12VA 5VMst 5VMst 12VA C14 3.9n R8 51K VCC-Panel R9 11K 5VMst R10 100K + CA4 N C /100uF /16V D4 NC/SK34 5VA Note:Left pin7 floating is defautl to Enable the DC-DC 12VA C15 0.1u C289 N C /10uF /6.3V 5VMst ON_PANEL 5VPANEL 12VA ON_PBACK ADJ-PWM Place close to U2 PWR-ON/OFF PW-ON/OFF-INV Low ESR L2 NC/15uH/2A 1 2 3 5 4 + C A 6 N C /220uF /16V C 24 0.1u PW-ON/OFF-INV ON_USB R327 100R ON_USB CON2 CON6_2.0mm 1 2 3 4 5 6 R13 0R 5VPANEL PWR-ON/OFF CON6 CON8_2.0mm 1 2 3 4 5 6 7 8 5VAIN U8 NC/AOZ1905 EN 6 FB 4 VCC 1 LX 7 LX 8 AGND 3 PGND 2 COMP 5 R12 0R DVD Power Interface 5V USB PW-ON/OFF-INV R14 0R Note: Left CA6 NC if want to output PWM puls U3 AOZ1041 EN 6 FB 4 VCC 2 LX 7 LX 8 AGND 3 PGND 1 COMP 5 Place close to U1 PB-ADJUST 5VPANEL C9 1n PANEL POWER C263 & C251 close to CON6 CA75 & C250 close to CON6 C11 1n Low ESR PB-ADJUST R19 10K C334 1n 5V_USB 12VA + C A 5 220uF /16V + CA8 470uF/16V Note: C8,C9,C11 close to CON15 for EMI PB-ON/OFF L10 15uH/1A 1 2 3 5 4 C 10 0.1u C334 close to CON2 Option for only +12V and 5Vstb Oower supply TO INVERTER 5VA 家电维修资料网 www. 520101. com www. 520101. com 家电维修资料网 AV1-V Y1_R SV2-C SV1-Y AV1-L AV2-V LINEOUTL SV1-C YIN_2 VIDEO_OUT Title Size Document Number Rev Date: Sheet of 深圳市高新区南区科技南十路国际技术创新研究院C座4楼 TEL:0755-26996895 FAX:0755-26996830 1.0 AVIN 3 12 Wednesday, January 02, 2008 DD34 ESD Y2_L Y2_R Y2_R SV1-C R54 100R PbPr INPUT Keep AGND trace with signal R:10ohm C:10n Location near MST.IC Keep trace width(12mil+) AV1-R PB_2 + CA78 10uF/16V DD22 ESD R34 12K L24 2.2uH L75 FB220/100mA L29 2.2uH L11 2.2uH C41 1u C34 560p DD35 ESD DD5 ESD DD4 ESD C22 2.2u R40 10K C40 220p C276 10uF/6.3V R70 1K AV2-R CON4 CON4-2.0 1 2 3 4 L69 FB220/100mA C32 220p CON21 SPDIF-TRANSMITTER VINPUT 3 VDD 2 GND 1 GND 4 GND 5 NC 6 NC 7 NC 8 C42 47n R33 10R C29 47n C16 47n R35 75R C21 220p R41 12K D9 1N4148 C25 220p R38 12K AV1-R C17 47n D8 1N4148 C37 2.2u R56 470R SPDIF_OUT L12 2.2uH R53 75R L14 2.2uH 12VA C76 220p R55 330R C28 2.2u L13 2.2uH PR_2 R30 75R DD2 ESD DD6 ESD R63 68R R32 10K SV1-Y R48 10R Q32 3906 R37 10R C26 560p CON25 CON9-2.0 1 2 3 4 5 6 7 8 9 R50 75R C51 0.1u R39 75R C73 220p C35 2.2u R51 10R C31 220p R42 10K R62 75R R31 75R R59 200R C18 220p R43 12K C27 220p C20 220p C38 560p R60 10K U46 RCA4X2 1 3 4 6 7 9 10 12 2 5 8 11 C74 220p R29 10R DD3 ESD C33 560p DD19 ESD C19 220p C23 47n C77 47n Q14 3904 1 2 3 DD23 ESD R69 10K R36 10K R28 10R U47 RCA2X2 1 3 4 6 2 5 5VA 5VA AV1-Vin+ 5VMST AV1-Rin AV1-Lin SV1-Yin AV2-Vin+ SV1-Cin Y2_L AV2-L AV2-Lin SPDIF_O AV2-Rin SV2-Cin SV2-Yin CVBS_OUT LINEOUTL LINEOUTR Keep trace width(12mil+) Keep spacing for L/R Keep AGND trace with signal DVDIR_EN IR_in DD20 ESD Y1_L DD21 ESD AV INPUT/OUTPUT AV1-L SPDIF_out Y1_R C Location near MST.IC SV1-C CON5 CON4-2.0 1 2 3 4 5 6 SV2-Y CON17 AV1-8.4-1SA 3 4 2 1 5 6 7 9 8 AVOUT-V AV1-V PR_1 DVD CONNECTOR OR PDP CONTROL AV2-L AV2-R YIN_1 AV2-V YIN_2 PB_2 PR_2 DVD_STB SV2-C Y1_L + CA9 470uF/16V LINEOUTR YIN_1 SV2-Y PB_1 PB_1 SV1-Y SPDIF_out AVOUT-V PR_1 R196 33K // Add PI5V330Q and HEF4052----------->11.13 R197 33K R202 33K R203 33K R248 33K R254 33K R262 33K YIN_1 VGA-HS R267 33K 5V_Y YIN_2 Y_SW If U6=24C01/24C02,you should solder R125 and left R119 float Y2_R PB_SW DDC-SCL PR_SW DDC-SDA PB_1 + EC1 10uF/25V C482 1n VGA-VS PB_2 Y1_R 5VA PR_1 + EC2 10uF/25V Y1_L VGA-HS C483 1n Y2_L 5VA PR_2 Keep trace width(12mil+) Keep spacing for L/R Keep AGND trace with signal C Location near MST.IC 5VA_A R131 75R VGA-VS VGA-HS R132 75R R273 1K R178 75R DD83 INPAQ-Vport DD84 INPAQ-Vport DD85 INPAQ-Vport Title Size Document Number Rev Date: Sheet of 深圳市高新区南区科技南十路国际技术创新研究院C座4楼 TEL:0755-26996895 FAX:0755-26996830 1.0 HDTV 4 12 Friday, January 04, 2008 VGA INPUT YPbPr INPUT U48 PI5V330 S2A 3 SELECT 1 GND 8 DA 4 DB 7 S1B 5 S2B 6 VCC 16 S1A 2 EN 15 S1D 14 S2D 13 DD 12 DC 9 S2C 10 S1C 11 L77 F220/200mA L76 F220/200mA VGA-VS DDC-SDA U49 HEF4052 X0 12 X1 14 X2 15 X3 11 Y0 1 Y1 5 Y2 2 Y3 4 A 10 B 9 X 13 Y 3 VCC 16 GND 8 INH 6 VEE 7 R274 10K ISP-RXD R275 10K 5VA R276 12K R279 12K C125 560p C114 2.2u YPbPr_SW //0----------->YPbPr1 //1----------->YPbPr2 C126 560p C115 2.2u //0----------->YPbPr1 //1----------->YPbPr2 L78 F220/200mA DD86 INPAQ-Vport C116 2.2u DD14 ESD R92 47R R80 10K DD43 ESD R100 75R DD10 ESD DD18 ESD R94 10R R86 75R R93 10R DDC-SCL R91 47R C49 47n DD87 INPAQ-Vport R280 1K C117 2.2u CON8 PHONEJACK 5 3 4 2 1 + EC3 10uF/25V R83 47R R82 12K DD29 ESD C63 2.2u CON7 VGA 5 10 4 9 3 8 2 7 1 15 14 13 12 11 6 16 17 R115 12K DD42 ESD R117 100R R111 100R R118 100R C65 560p C62 47n C45 47n R105 100R C50 2.2u U6 24C21 NC 1 NC 2 NC 3 GND 4 SDA 5 SCL 6 VCLK 7 VCC 8 DD9 ESD R125 NC R112 10K DD48 BAT54C 3 1 2 DD52 ESD R122 10K C48 47n R109 22K C484 1n DD11 ESD DD17 ESD C56 47n DD41 ESD C57 47n C66 2.2u DD7 ESD C81 2.2u R95 10R C61 47n R90 47R R85 10K R81 47R R89 12K C254 560p C280 10uF/6.3V R101 10K R119 10K VGA-B C59 8.2n R114 100R C84 2.2u R108 22K C43 1n DD8 ESD R88 75R C68 560p VGA-R R84 47R R106 12K R99 75R R & C Location near MST.IC R79 470R DD16 ESD R98 75R C55 2.2u DDC-SCL DDC-SDA R103 100R R180 33K R87 75R R121 10K R96 100R C108 2.2u C60 47n C47 560p C58 47n VGA-5V VGA-5V 5VA SOG VGA-Bin+ VGA-Rin+ VGA-Gin+ R181 33K VS_RGB HS_RGB VGA-Lin C111 2.2u VGA-Rin PR+ PR- PB- Y- SOY PB+ Y+ HD-Rin HD-Lin ISP-TXD R182 33K C112 2.2u R183 33K C113 2.2u YPbPr_SW VGA-G 家电维修资料网 www. 520101. com www. 520101. com 家电维修资料网 HDMI3/5V R139 10R R206 4.7K R141 10R R140 10R C129 0.1u Q22 2N7002 R152 10K R207 4.7K R137 10R R133 10R R157 1K R136 10R C374 2.2u R214 4.7K DD39 BAT54C 3 1 2 HDMI_S1 R135 10R R142 10R DDCBSDA DDCBSCL U12 NC A0 1 A1 2 A2 3 GND 4 VCC 8 WP 7 SCL 6 SDA 5 R153 10K 5VA DDCBSCL DDCBSCL +3.3AVDD R161 0R 5VA R229 OR HDMI1/5V VCC_HDMI VCC_HDMI R162 3.6K EDID_BRG_EN R146 10R DB11+ R469 NC/37K CON9 DIP-20(2*10) 1 1 3 3 5 5 7 7 9 9 11 11 13 13 15 15 17 17 19 19 2 2 4 4 6 6 8 8 10 10 12 12 14 14 16 16 18 18 20 20 HDMI_PC0 R177 3.6K U17 PS321 PC0/I2C_RST 1 SDA1 2 SCL1 3 GND 4 B11 5 A11 6 VCC 7 B12 8 A12 9 GND 10 B13 11 A13 12 VCC 13 B14 14 A14 15 GND 16 VCC 17 REXT 18 NC 19 PC1/POWDN 20 S1/SDA_CTL 21 S2/SCL_CTL 22 S3/I2C_ADDR 23 GND 24 Y4 25 Z4 26 VCC 27 Y3 28 Z3 29 GND 30 Y2 31 Z2 32 VCC 33 Y1 34 Z1 35 GND 36 GND/I2C_CTL_EN 37 SCL_SINK 38 SDA_SINK 39 HPD_SINK 40 NC/POW_SINK 41 OE# 42 VCC/POW3 43 HPD3 44 SDA3 45 SCL3 46 GND 47 B31 48 A31 49 VCC 50 B32 51 A32 52 GND 53 B33 54 A33 55 VCC 56 B34 57 A34 58 GND 59 CEXT 60 VCC/POW2 61 HPD2 62 SDA2 63 SCL2 64 GND/EDID_BRG_EN 65 GND 66 B21 67 A21 68 VCC 69 B22 70 A22 71 GND 72 B23 73 A23 74 VCC 75 B24 76 A23 77 GND 78 HPD1 80 VCC/POW1 79 R144 10R R147 10R R149 10R R148 10R C130 0.1u R154 10K R150 10R R138 10R R158 1K R134 10R R151 10R R155 10R DD65 BAT54C 3 1 2 R156 10R U14 24C02 A0 1 A1 2 A2 3 GND 4 VCC 8 WP 7 SCL 6 SDA 5 R159 10K 5VA R143 10R R232 NC/37K DD24 ESD DD33 ESD RX2B2P DD26 ESD DD27 ESD RX2BCLKP RX2B0P RX2B2N RX2B0N DDC2BSCL DD38 ESD DD25 ESD DDC2BSDA RX2BCLKN RX2B1N RX2B1P DD36 ESD DD37 ESD DB10+ DB10- DB11+ DB11- DD46 ESD DB12+ DB12- HDMI_S2 DB21+ DB22- DB22+ DD59 ESD DD47 ESD DB20+ DB21- DD61 ESD DD62 ESD CLK2B+ DB20- DD63 ESD DD64 ESD CLK2B- DD66 ESD DB20- DB21+ DB21- CLK2B+ DB22+ DB22- DB20+ HOTPLUG2 CLK2B- HDMI2/5V CLK1B+ CLK1B- HDMI_S3 DB11- VCC_HDMI HDMI_S2 HDMI_S1 R228 NC R223 4.7K I2C_EN HDMI3/5V DD69 ESD DD71 ESD DD70 ESD DD73 ESD DD74 ESD R160 10R DD76 ESD DD75 ESD DD78 ESD DB31+ DB31- R163 10R CLK3B+ DB32+ DB32- DB30+ DB30- R164 10R R165 10R C131 0.1u CLK3B- R166 10K R167 10R R169 10R R171 1K R170 10R R172 10R R225 4.7K R173 10R DD77 BAT54C 3 1 2 R174 10R U16 24C02 A0 1 A1 2 A2 3 GND 4 VCC 8 WP 7 SCL 6 SDA 5 R175 10K 5VA RX3BCLKP RX3B0P RX3B2N RX3B0N DDC3BSCL RX3B2P HOTPLUG3 DDC3BSDA RX3BCLKN RX3B1N RX3B1P R216 NC RX3B2P RX3BCLKP RX3B0P RX3B2N RX3B0N DDC3BSCL DDC3BSDA RX3BCLKN RX3B1N RX3B1P DB31+ DB32- DB32+ DB30+ DB31- CLK3B+ DB30- DDC2BSCL RX2B2P HOTPLUG3 HOTPLUG2 CLK3B- RX2B1P RX2BCLKP RX2B0P RX2B2N RX2B0N DDC2BSDA RX2BCLKN RX2B1N HDMI3/5V HDMI_CEC R473 0R DDC1BSCL DDC1BSDA HDMI2/5V HDMI1/5V R215 500_1% CON10 HDMI DATA2+ 1 DATA2 SHIELD 2 DATA2- 3 DATA1+ 4 DATA1 SHIELD 5 DAT1A- 6 DATA0+ 7 DATA0 SHIELD 8 DATA0- 9 CLK+ 10 CLK SHIELD 11 CLK- 12 CEC 13 NC 14 SCL 15 SDA 16 DDC/CEC GND 17 +5V POWER 18 HOT PLUG 19 20 20 21 21 23 23 22 22 RX1B2P RX1B2N RX1B0N RX1B1P RX1BCLKP RX1B0P RX1BCLKN RX1B1N R470 NC C402 0.1u DB12- CLK1B+ DB10- DB10+ CLK1B- HOTPLUG1 HDMI1/5V HDMI_CEC HDMI_PC1 VCC_HDMI R467 NC/37K R352 NC_0R CON14 HDMI DATA2+ 1 DATA2 SHIELD 2 DATA2- 3 DATA1+ 4 DATA1 SHIELD 5 DAT1A- 6 DATA0+ 7 DATA0 SHIELD 8 DATA0- 9 CLK+ 10 CLK SHIELD 11 CLK- 12 CEC 13 NC 14 SCL 15 SDA 16 DDC/CEC GND 17 +5V POWER 18 HOT PLUG 19 20 20 21 21 23 23 22 22 RXB0N RXB1P RXB1N RXB2N DDCBSCL RXBCLKP RXBCLKN RXB0P DDCBSDA RXB2N RXB0N DDCBSCL DDCBSCL RXB2P DD58 ESD DDCBSDA RXBCLKN RXB1N RXB1P RXBCLKP RXB0P DD55 ESD RXB2P DD50 ESD R464 0R DDC1BSDA DDC1BSCL RX1BCLKN RX1BCLKP RX1B1P RX1B0P RX1B2N RX1B0N RX1B2P HOTPLUG1 RX1B1N VCC_HDMI RXB2P HOTPLUGO RXB1P RXBCLKP RXB0P RXB2N RXB0N RXB1N RXBCLKN R465 0R VCC_HDMI R471 NC R472 0R HDMI2/5V HDMI_CEC DD60 ESD DD68 ESD DD67 ESD C292 0.1u C293 0.1u C315 0.1u C295 0.1u C294 0.1u C371 0.1u L67 FB220/500mA C392 0.1u C314 10uF/6.3V VCC_HDMI C235 0.1u C242 0.1u R217 NC C179 0.1u ADJ OUT IN U26 AMS1117-3.3 3 2 1 4 C220 0.1u +3.3VHDMI 5VA + C481 10uF + CA40 100uF/16V C290 0.1u C291 0.1u C373 0.1u C372 0.1u VCC_HDMI HDMI_S3 HOTPLUGO R222 1K HOTPLUG VCC_HDMI R176 10K HOTPLUG Q20 3904 HDMI-CEC DD82 INPAQ-Vport R322 27K R325 0R R335 100R R466 0R HDMI_CEC HDMI-CEC EDID_BRG_EN R168 3.6K DB12+ 5VMst R468 0R DD79 ESD DD72 ESD DD80 ESD R233 OR VCC_HDMI Title Size Document Number Rev Date: Sheet of 深圳市高新区南区科技南十路国际技术创新研究院C座4楼 TEL:0755-26996895 FAX:0755-26996830 1.0 HDMI 5 12 Saturday , Nov ember 17, 2007 L72 FB220/200mA R376 100R 5V-Tout C141 0.1u C349 10uF/6.3V C265 10uF/6.3V POWER FOR TUNER L41 FB220/300mA TUNER-CVBS R375 100R T_IFAGC C123 1n R300 1K R268 1K R363 10K C287 10uF/6.3V R265 220R C118 10n R270 510R R179 2.2K C109 0.1u C110 0.1u R185 47R C124 0.1u Q10 3904 1 2 3 C219 0.1u R364 33K U9 DTVS205CH201 NC 1 NC 2 NC 3 NC 4 NC 5 NC 6 RF_AGC 7 NC 8 VT 9 IF(-) 10 IF(+) 11 IF_AGC 12 IF_TP 13 SCL 14 SDA 15 GND 16 TU 5V 17 NC 18 AFT 19 SIF OUT 20 CVBS OUT 21 GND 22 GND 23 GND 24 GND 25 GND 26 GND 27 GND 28 GND 29 R349 10K R184 47R R266 1K C243 10n R366 4.7K R246 220R R357 4.7K Tuner_+30V 5V-TU 5V-T IF_D+ 6 T_IFAGC 6 T_AFT 7 SIFM 7 SIFP 7 IF_D- 6 T_SDA 6 T_SCL 6 VDD_33 5V-Tout IF+/- trace width >=16mil and via is prohibit C313 1n Place these components close to U22 T_SIF SAMSUNG TUNER R368 100R TU_SDA TU_SCL TU_SDA I2C ADDR:0xC2 IF- IF+ TU_SCL AFT C119 47p C120 47p R187 560R R186 10R L35 22uH C44 47n ATV-Vin- 7 Place these component close to U22 ATV-Vin+ 7 ATV-Vin- R188 47R C46 47n TUNER-CVBS LOW PASS FILTER Connect Tuner P24 to Board GND ASAP 5V-T DD13 UDZS30B L49 100uH-1/8W C381 470p C380 0.1u C382 1n R128 3K C383 1u R129 680K L50 100uH-1/8W C384 1n Q19 2N7002 DD15 MLL5232B5.1V C385 1n + CA74 10uF/16V L68 100uH C386 47n DD12 BAV99 3 1 2 C387 1u Tuner_+30V 12VA C389 1u C388 1u R130 75R C388,C389,C380 must have at least 50V tolent ATTEN:Place this module far from the tuner input port +30V Tune Voltage Layout Warring !! AFT + CA7 100uF/16V C144 0.1u IN GND OUT U11 BA05 3 2 1 4 R97 33R/2W 12VA + CA2 220uF/16V POWER Supply Q12 3904 1 2 3 C132 0.1u C275 22p C244 22p Title Size Document Number Rev Date: Sheet of 深圳市高新区南区科技南十路国际技术创新研究院C座4楼 TEL:0755-26996895 FAX:0755-26996830 1.0 TUNER 6 12 Sunday , December 09, 2007 L39 FB220/300mA C122 0.1u C121 1n C297 10uF/6.3V 5V-TU 5V-T R102 33R/2W 家电维修资料网 www. 520101. com www. 520101. com 家电维修资料网 C317 10uF/6.3V 7 5 3 1 8 6 4 2 RP4 47RX4 R378 330R Title Size Document Number Rev Date: Sheet of 深圳市高新区南区科技南十路国际技术创新研究院C座4楼 TEL:0755-26996895 FAX:0755-26996830 1.0 DEMODULATOR 7 12 Saturday, Nov ember 17, 2007 C151 0.1u R145 47K C147 0.1u R258 4.7K C284 47p C318 10uF/6.3V C152 0.1u C261 0.1u U7 MSD809 T U N E R _S D A 1 G P IO _IN 1 2 V D D 12IH 3 V S S IP H 4 P K D A T A 7 5 P K D A T A 6 6 P K D A T A 5 7 P K D A T A 4 8 V D D 12IH 9 V S S IP H 10 P K D A T A 3 11 P K D A T A 2 12 P K D A T A 1 13 P K D A T A 0 14 V D D 33O P H 15 V S S O H 16 R E S E T _N 17 T E S T _B IR A 18 T E S T _S IG 0 19 T E S T _S IG 1 20 V D D 12IH 21 V S S IP H 22 T E S T _S IG 2 23 T E S T _S IG 3 24 P K C LK 25 V D D 33O P H 75 V D D 12T _AB B 56 VS S O H 74 V B B _AB B 53 D _IN 4 73 VS S T _AB B 52 D _IN 5 72 V S S IP H 61 D _IN 6 71 O S C _X IN 58 D _IN 7 70 V SS B B _AB B 55 VD D 12IH 69 V D D 12T _AB B 51 V S S IP H 68 O S C _X O U T 59 D _IN 8 67 V D D 33O P H 60 D _IN 9 66 VS S O H 57 D _IN 10 65 F ILT E R 54 D _IN 11 64 C LK_E X T _A D C 62 VD D 12IH 63 I2CADDR1 39 VDD12IH 50 I2CADDR0 38 SCL 37 VSSIPH 49 SDA 36 TEST_SEL0 48 VDD12IH 35 TEST_SEL4 42 VSSIPH 34 TEST_SEL1 47 EXT_PLL_SEL 33 TEST_SEL2 46 PKVAL 32 VDD12IH 45 VDD12IH 31 VSSIPH 44 VSSIPH 30 TEST_SEL3 43 PKERR 29 VSSOH 40 PKSYNC 28 VDD33OPH 41 VDD33OPH 27 VSSOH 26 VDD33TH_ABB 77 VSSBBH_ABB 76 CML 78 RN 79 RP 80 VSSBBTH_ABB 83 AIP 82 VDD33TH_ABB 84 AIN 81 VSSIPH 85 VDD12IH 86 D_IN3 87 D_IN2 88 D_IN1 89 D_IN0 90 VDD12IH 91 VSSIPH 92 VDD12IH 93 VSSIPH 94 IF_GAIN 95 TU_GAIN 96 GPIO_OUT1 97 TUNER_CLK 98 VDD33OPH 99 VSSOH 100 C279 0.1u C299 10uF/6.3V C154 0.1u C277 0.1u C258 0.1u R194 1K C301 10uF/6.3V R192 100R C153 0.1u C 283 1.5n VCLK C149 0.1u C159 0.1u C 139 0.1u C160 0.1u L46 1uH R190 100R C148 0.1u R193 1K C298 10uF/6.3V C 135 0.1u C278 0.1u C282 22p C156 0.1u C162 0.1u C155 0.1u C296 10uF/6.3V R189 100R R191 100R R195 1K C161 0.1u C281 22p R199 470R C 137 0.1u C 133 0.1u C285 30p Y2 49.38111MHz C145 0.1u C163 0.1u C158 0.1u C300 10uF/6.3V D_SDA C286 620p AD J O U T IN U19 AP1122 3 2 1 4 D_SCL AD J O U T IN U20 AMS1117-3.3V 3 2 1 4 EXT_PLL_SEL C150 0.1u C262 0.1u C146 0.1u C157 0.1u VDD_33 VDD_33 VDD_33 VDD_12 VDD_12 VDD_12 VDD_12 VDD_12 VDD_33 VDD_33 VDD_33 VDD_12 VDD_12 VDD_12 VDD_12 VDD_12 VDD_12 VDD_33 VDD_33 VDD_33 VDD_12 VDD_12 VDD_12 VDD_33 VDD_12 VDD_12 VDD_33 VDD_33 VDD_12 REF_BOT VDD_33 5VA REF_TOP VDD_33 T_IFAGC VDD_33 VDD_33 SYS-RESET SCL SDA IF_D+ IF_D- TSVALID T_SDA TSSTART T_SCL R ES E T _N REF_BOT C196 0.1u R243 1K REF_TOP I2CADDR1 I2CADDR0 I2CADDR1 I2CADDR0 IF_D+ IF_D- IF_AGC D_SCL EXT_PLL_SEL SDA D_SDA SCL I2C ADDR:0xF2 RESET_N Place close to U7 Place close to U7 Place close to U7 R261 NC POWER FOR DEMODULATOR Low ESR + C A24 220uF /16V VD[0..7] VD5 VD4 VD0 VD7 VD6 VD1 VD3 VD2 L70 0R VDD_DE C319 10uF/6.3V C320 10uF/6.3V R260 NC R200 0R R204 0R R201 0R R198 0R R205 0R RESET_N C138 0.1u Place close to U7 VDD_DE 7 5 3 1 8 6 4 2 RP3 47RX4 V D D C WP_HDCP VDDM DDCBSDA DDCBSCL RXB1P RXBCLKP RXB0P RXB2N RXB0N DDCBSCL RXO4+ RXO4- DDCBSDA RXBCLKN RXB1N AV1-Vin+ SV1-Yin SV1-Cin ATV-Vin+ SV2-Cin SV2-Yin RXBCLKN ISP-RXD ISP-TXD LED_CTRL C332 1n //ADD CON16 FOR HDCP KEY INPUT// 7 5 3 1 8 6 4 2 RP35 47RX4 R 2 3 4 N C AVDD_MPLL R 2 1 3 4 . 7 K R11 10K R 4 8 2 N C U22 MSD119 RX1P 8 AVSS_DVI 9 RX2N 10 RX2P 11 HOTPLUG 12 A V D D L _ D V I 2 4 8 REXT 13 DDCDA_DA 14 DDCDA_CK 15 HSYNC1 16 VSYNC1 17 VCLP 18 REFP 19 REFM 20 BIN1P 21 SOGIN1 22 GIN1P 23 RIN1P 24 BIN0M 25 BIN0P 26 GIN0M 27 GIN0P 28 SOGIN0 29 RIN0M 30 AVDD_ADC2 32 AVSS_ADC2 33 HSYNC0 34 VSYNC0 35 C1(CVBS7P) 36 Y1(CVBS5P) 37 C0(CVBS6P) 38 VCOM1 43 CVBS0P 44 VCOM0 45 AVDD_ADC 46 CVBS_OUT 48 AVSS_CVBSO 49 AVDD_SIF 50 SIF_INP 51 SIF_INM 52 VDDC 53 LINE_IN_0L 55 LINE_IN_0R 56 LINE_IN_1L 57 LINE_IN_1R 58 LINE_IN_2L 59 LINE_IN_2R 60 LINE_IN_3L 61 LINE_IN_3R 62 VIM0 63 A V S S _ A U 6 6 A V D D _ A U S D M 7 0 A U V R M 6 7 A U V R P 6 8 A U V A G 6 9 L I N E _ O U T _ 1 L 7 3 L I N E _ O U T _ 1 R ( D A C O _ S ) 7 4 L I N E _ O U T _ 0 L (D A C O _ L ) 7 6 L I N E _ O U T _ 0 R ( D A C O _ R ) 7 7 V D D P 1 1 3 I 2 S _ I N _ W S / G P I O 8 4 1 0 3 I 2 S _ I N _ B C K / G P I O 8 3 1 0 4 I 2 S _ I N _ S D 1 0 5 S P D I F _ I N 1 0 6 S P D I F _ O U T 1 0 7 I 2 S _ O U T _ W S 1 0 8 I 2 S _ O U T _ B C K 1 1 0 I 2 S _ O U T _ S D 1 1 1 I 2 S _ O U T _ M U T E 1 1 2 I 2 C _ S D A (D D C R _ D A ) 1 2 6 I 2 C _ S C L ( D D C R _ C K ) 1 2 7 S A R 0 1 1 8 S A R 1 1 1 9 S A R 2 1 2 0 S A R 3 1 2 1 P W M 0 1 2 2 P W M 1 1 2 3 P W M 3 1 2 5 H W R E S E T 1 2 8 SPI_CK 129 SPI_DI 130 SPI_DO 131 SPI_CZ 132 VDDP 133 SDR_DQ31 170 SDR_DQ30 171 SDR_DQ29 173 SDR_DQ28 174 AVDD_DDR 169 SDR_DQ27 175 SDR_DQ26 176 DDR_DQS3 168 SDR_DQM3 177 SDR_DQ25 178 SDR_DQ24 179 AVDD_DDR 180 SDR_DQ23 181 SDR_DQ22 182 SDR_DQ21 183 SDR_DQ20 184 DDR_DQS2 192 V D D C 1 9 4 SDR_DQ19 185 SDR_DQ18 186 GNDM 187 SDR_DQM2 188 SDR_DQ17 189 SDR_DQ16 190 G N D C 1 9 3 S D R _ D Q 1 5 2 2 3 M V R E F 1 9 7 D D R _ C K O _ N 1 9 8 S D R _ C K O 1 9 9 S D R _ C K E 2 0 0 A V D D _ M E M P L L 2 0 1 S D R _ A D 8 2 1 1 S D R _ A D 1 2 2 1 5 S D R _ A D 7 2 1 0 S D R _ A D 5 2 0 7 S D R _ A D 6 2 0 8 S D R _ A D 9 2 1 2 S D R _ A D 4 2 0 6 A V D D _ D D R 2 0 9 S D R _ A D 1 1 2 1 4 S D R _ A D 3 2 0 5 S D R _ A D 1 0 2 1 3 S D R _ A D 1 2 0 3 S D R _ A D 2 2 0 4 S D R _ B A 1 2 1 6 S D R _ B A 0 2 1 7 S D R _ W E _ N 2 1 8 S D R _ R A S _ N 2 1 9 S D R _ C A S _ N 2 2 0 S D R _ D Q 7 2 3 5 S D R _ D Q 6 2 3 6 S D R _ D Q 5 2 3 7 S D R _ D Q 4 2 3 8 S D R _ D Q 3 2 3 9 S D R _ D Q 2 2 4 0 G N D M 2 4 1 S D R _ D Q M 0 2 4 2 S D R _ D Q 1 2 4 3 S D R _ D Q 0 2 4 4 P W M 2 1 2 4 O T G _ D P 2 5 2 X T A L I 2 5 5 A V D D _ M P L L 2 5 6 GND 1 RXCP 3 RX0N 4 RX1N 7 RX0P 5 AVDD_DVI 6 RXCN 2 RIN0P 31 A V D D _ D D R 2 3 4 S D R _ D Q 8 2 3 3 S D R _ D Q 9 2 3 2 S D R _ D Q M 1 2 3 1 S D R _ D Q 1 0 2 2 9 S D R _ D Q 1 1 2 2 8 S D R _ D Q 1 2 2 2 7 S D R _ D Q 1 3 2 2 6 G N D M 2 2 5 S D R _ D Q 1 4 2 2 4 G N D C 1 0 1 V D D C 1 0 2 GNDM 172 AVDD_DDR 191 D D R _ D Q S 1 2 2 1 A V D D _ D D R 2 2 2 D D R _ D Q S 0 2 4 6 A V D D _ D D R 2 4 5 X T A L O 2 5 4 A V S S _ O T G 2 5 3 O T G _ D M 2 5 1 A V D D _ O T G 2 5 0 O T G _ R E X T 2 4 9 S D R _ A D 0 2 0 2 L I N E _ O U T _ 2 L 7 1 L I N E _ O U T _ 2 R 7 2 U A R T _ T X (D D C A _ D A T ) 1 1 6 U A R T _ R X (D D C A _ C L K ) 1 1 7 I 2 S _ O U T _ M C K 1 0 9 I R I N 1 1 4 I N T 1 1 5 B2_RXE3+ 137 B3_RXE3- 138 B4_RXEC+ 139 B5_RXEC- 140 B6_RXE2+ 141 B7_RXE2- 142 G0_RXE1+ 143 G1_RXE1- 144 G2_RXE0+ 145 G3_RXE0- 146 VDDP 147 G6_RXO3+ 150 G7_RXO3- 151 R0_RXOC+ 152 R1_RXOC- 153 R2_RXO2+ 154 R3_RXO2- 155 R4_RXO1+ 156 R5_RXO1- 157 R6_RXO0+ 158 R7_RXO0- 159 AVDD_LPLL 160 AVSS_LPLL 161 VDDC 163 LCK/GPIO100 164 LDE/GPIO99 165 LHSYNC/GPIO98 166 LVSYNC/GPIO97 167 G P I O 1 3 / U A R T _ R X 1 1 9 5 Y0(CVBS4P) 39 CVBS3P 40 CVBS2P 41 CVBS1P 42 V D D C 2 3 0 GNDC 162 GNDC 54 V D D P 7 8 G P I O 2 0 _ P U L S E 7 9 G P I O 2 1 _ P U L S E 8 0 G P I O 2 2 _ P U L S E 8 1 G P I O 2 3 _ P U L S E 8 2 G P I O 2 4 8 3 G P I O 2 5 8 4 G P I O 2 6 8 5 G P I O 2 7 8 6 G P I O 2 8 _ P U L S E 8 7 G N D C 8 8 V D D C 8 9 GPIO15/CEC 134 B0_RXE4+ 135 B1_RXE4- 136 G4_RXO4+ 148 G5_RXO4- 149 G P I O 1 4 / U A R T _ T X 1 / C E C 1 9 6 V D D C 2 4 7 T S _ D 0 9 0 T S _ D 1 9 1 T S _ D 2 9 2 T S _ D 3 9 3 T S _ D 4 9 4 T S _ D 5 9 5 T S _ D 6 9 6 T S _ D 7 9 7 T S _ V L D 9 8 T S _ S Y N C 9 9 T S _ C L K 1 0 0 NC0 47 NC1 64 N C 2 6 5 N C 3 7 5 shield 257 MVREF KEY0 M U T E _ A M P Y- Y+ LED_R AV2-Rin VGA-Lin VGA-Rin AV2-Lin VD[0..7] VDDP HOTPLUG AVDD_ADC R 2 3 5 MUTE_AMP ADJ-PWM PWR-ON/OFF SYS-RESET ON_PANEL MDATA18 MDATA22 MDATA23 MDATA16 MDATA25 MDATA17 DQS2 MDATA29 DQM2 MDATA30 MDATA31 MDATA21 DQM3 MDATA26 MDATA27 MDATA28 MDATA24 MDATA19 MDATA20 A V D D _ A U RESET R221 100R LED_R TXD RXBCLKP EEPWP U S B _ D E T E C SPI_DI H D M I _ P C 0 5VMst P W R - O N / O F F R480 1K RXE4+ R 2 5 0 1 5 K V D D C RXE4- ON_PBACK HOTPLUG V D D C VCC-Panel P_KEY LED_G V D D M C330 10uF/6.3V VDDM O T G _ D P LED_G LED_G RXO4- RXO4+ SDA SCL HDCP_KEY C 3 3 3 1 n HDMI-CEC C173 0.1u RXB0P RXB0N V D D C +3.3AVDD U29 24C04 A0 1 A1 2 A2 3 GND 4 SDA 5 SCL 6 WP 7 VCC 8 RESET CIRCUIT Y P b P r _ S W DQS3 +3.3AVDD S P D I F _ O ON_USB SPI_DO PWM1 Mode Selection PWM0 LED_G LED_G DVDIR_EN H D M I _ P C 1 RXE4- RXE4+ R 2 3 8 5 1 K ATV-Vin- 5V_USB R 2 5 3 1 5 K R249 10K R 2 4 2 1 0 0 K 5VUSB USB_DETEC L23 PTC ANY VALUE M D A T A 9 M A D R 1 0 M A D R 0 W E Z M A D R 5 CON3 CON4-2.0 1 2 3 4 5 6 M A D R 6 M D A T A 8 M A D R 1 M D A T A 1 3 M A D R 2 M D A T A 1 2 M C L K + M A D R 1 1 B A 0 M A D R 1 2 B A 1 M A D R 7 D Q S 1 C K E O T G _ R E X T A V D D _ O T G M A D R 8 C A S Z M A D R 3 M D A T A 1 1 M C L K - M A D R 9 R A S Z M A D R 4 M D A T A 1 0 M D A T A 1 D Q M 0 M D A T A 2 M D A T A 6 M D A T A 0 M D A T A 5 D Q S 0 V D D M M D A T A 1 4 M D A T A 3 M D A T A 7 M D A T A 1 5 M D A T A 4 IR_SYNC !!!Do Not USE MICROCHIP EEPROM for U29!!! D Q M 1 H D M I _ S 1 RXE4- RXE4+ A D J -P W M AVDD_DVI Title Size Document Number Rev Date: Sheet of 深圳市高新区南区科技南十路国际技术创新研究院C座4楼 TEL:0755-26996895 FAX:0755-26996830 1.0 MSD116L 8 12 Friday, January 04, 2008 VDDP AV2-Vin+ HDMI-CEC C5 0.1u AVDD_SIF SPI_CZ RXOC+ RXO0- RXO2- RXO1- RXO3- RXOC- RXO0+ RXO2+ RXO1+ RXO3+ R 3 6 1 1 0 K C303 10uF/6.3V C231 NC-22p HOTPLUG Q27 3904 C232 1n D D 4 4 E S D R 3 5 0 1 0 K // Add define GPIO27 ---------->YPbPr_SW 11.13 R240 100R C 1 7 6 1 0 0 P D D 3 1 E S D C165 20p RXOC+ RXO1- RXO1+ RXO3+ RXO3- RXO2- RXO2+ RXOC- C170 0.1u U24 16Mbit CE# 1 SO 2 WP# 3 VSS 4 SI 5 SCK 6 HOLD# 7 VDD 8 RXO0- RXO0+ R219 4.7K Y3 12MHZ 1 2 3 R373 22K SPI_DI CON13 CON4-2.0 Debug Port 1 2 3 4 A U O U T R 1 A U O U T L 1 R370 1K R 2 3 0 2 K RXB1N RXB1P PB- PB+ PR- R 3 8 7 1 0 K R 2 3 1 1 0 K R239 47K C167 0.1u C166 0.1u C168 0.1u Place close to U3 SCL R209 390R_1% SPI_DO R 3 6 2 1 0 K R 3 4 8 1 0 K R328 4.7K 7 5 3 1 8 6 4 2 RP11 33X4 R236 10K R382 1K R220 4.7K Q21 3906 1 3 2 C 2 3 0 1 n D D 4 0 E S D RXB2N RXB2P R208 1M D D 3 0 E S D DD28 BAV99 3 1 2 C304 10uF/6.3V R367 100R R218 100K C164 20p SPI_CK C302 10uF/6.3V C 1 7 1 2 . 2 u R 3 2 1 2 K H D M I _ S 2 ISP-TXD CON26 CON9-2.0 1 2 3 4 5 6 7 8 9 ISP-RXD CON11 1 1 2 2 3 3 4 4 5 5 6 6 7 7 8 8 9 9 10 10 11 11 12 12 13 13 14 14 15 15 16 16 17 17 18 18 19 19 20 20 21 21 22 22 23 23 24 24 25 25 26 26 27 27 28 28 29 29 30 30 32 32 31 31 R257 10K A V D D _ L D V I CON16 CON4-2.0 1 2 3 4 R 2 3 7 2 K C 1 7 5 1 n R381 1K L51 0R CON12 1 1 3 3 5 5 7 7 9 9 11 11 13 13 15 15 17 17 19 19 21 21 23 23 25 25 27 27 29 29 31 31 33 33 35 35 2 2 4 4 6 6 8 8 10 10 12 12 14 14 16 16 18 18 20 20 22 22 24 24 26 26 28 28 30 30 32 32 34 34 36 36 C 1 9 9 1 n R 2 4 1 0 R 5VMst 5VMst O T G _ D M +3.3AVDD +3.3AVDD 5VMst VCC-Panel VCC-Panel EEPWP 5VMst SIFP SYS-RESET SIFM A U O U T R 0 A U O U T L 0 SOG VGA-Rin+ VGA-Gin+ VGA-Bin+ T S S T A R T T S V A L I D SPI_CZ VS_RGB HS_RGB R 4 8 3 N C 7 5 3 1 8 6 4 2 RP31 47RX4 RXOC+ RXO3- RXO3+ RXO2- RXO2+ RXOC- RXO0- RXO0+ RXO1- RXO1+ AV1-Rin HD-Lin HD-Rin AV1-Lin ADJ-PWM PWR-ON/OFF ON_PANEL ON_PBACK HOTPLUG MUTE_AMP IR_in T _ A F T VD[0..7] V C L K DVDIR_EN IR_in CVBS_OUT H D M I _ S 3 S D A SDA R372 2K FLASH_WP# RXE0+ RXE0- AVDD_DVI 7 5 3 1 8 6 4 2 RP33 47RX4 7 5 3 1 8 6 4 2 RP32 47RX4 C53 47n H D M I _ S 1 AVDD_LPLL V D 4 V D 3 V D 2 V D 1 V D 0 V D 7 V D 6 V D 5 ON_PBACK ON_PANEL OTG_DM OTG_DP L22 FB220/300mA AV3-Vin+ 5VUSB D D 5 7 E S D D D 4 9 E S D R400 10R USB Interface R401 10R VDDM ON_USB KEY1 D D 3 2 I N P A Q -V p o r t Place close to U3 RXO4- RXO4+ I 2 S _ M C K LED_G I 2 S _ D A 0 I 2 S _ L R C K I 2 S _ B C K S C L PR+ R 2 2 6 1 0 K C331 1n R 2 1 2 9 0 0 R _ 1 % Place close to U3 Place close to U3 R25 10K R116 47R H D M I _ S 3 V D D C R356 1K_1% R353 1K_1% RXE2+ RXEC- RXEC+ RXE1- RXE1+ C324 1n C228 0.1u RXE0- RXE0+ RXE3+ RXE3- RXE2- A V D D _ M E M P L L RXEC- RXEC+ RXE3- RXE3+ RXE2- RXE2+ RXE1- RXE1+ RXE0- RXE0+ H D M I _ S 2 VDDC 7 5 3 1 8 6 4 2 RP30 47RX4 V D D P RXB2P C5 close to CON11,CON12 IR_in R 2 2 7 1 0 K D V D _ S T B R 4 7 9 4 . 7 K +3.3AVDD EEPROM LVDS CONNECTOR L E D D V D I R _ E N SOY WP_HDCP R224 1k S D A P W M 3 P W M 1 P W M 0 R X D T X D R E S E T S C L I R _ S Y N C P O W E R _ K E Y K E Y 0 K E Y 1 V D D M O N _ U S B R247 10k SERIAL FLASH V D D P SPI_CK AVDD_ADC V D D M VDDC R113 100R R110 100R LED SDA SCL C169 0.1u R 2 1 1 4 . 7 K CKE MDATA[16..31] MDATA[0..15] CKE R 2 1 0 4 . 7 K DQS[0..3] MADR[0..12] DQS[0..3] WEZ U23 24C512 A0 1 A1 2 A2 3 GND 4 SDA 5 SCL 6 WP 7 VCC 8 MDATA[0..15] WEZ +3.3AVDD BA1 BA0 BA0 MDATA[16..31] RASZ CASZ MADR[0..12] RASZ CASZ BA1 MCLK- MCLK+ MCLK- MCLK+ DQM[0..3] DQM[0..3] +3.3AVDD D V D _ S T B KEY PAD R 4 8 1 4 . 7 K POWER_KEY RESET F L A S H _ W P # RXEC+ RXE1- RXE1+ RXE3+ RXE3- RXE2- RXE2+ RXEC- C172 1u Y P b P r_ S W VDDM R 3 8 3 1 0 K Q29 3904 S Y S -R E S E T 7 5 3 1 8 6 4 2 RP34 47RX4 RXD DEBUG PORT 家电维修资料网 www. 520101. com www. 520101. com 家电维修资料网 L8 15uH/1A 1 2 3 5 4 C234 0.1u +2.5V FOR DDR +3.3V FOR MST R252 10K C 326 3.9n AVDD_MEMPLL C273 0.1u L65 FB220/500mA C327 10uF/6.3V C267 0.1u AVDD_DVI AVDD_OTG C328 0.1u L66 FB220/300mA C335 10uF/6.3V D6 SS14 C233 0.1u AD J OU T IN U32 AMS1117-3.3 3 2 1 4 +1.2V FOR MST CORE C 238 0.1u 5VMst AVDD_MPLL AVDD_LDVI VDDC VDDP C341 10uF/6.3V C322 10uF/6.3V C342 10uF/6.3V Title Size Document Number Rev Date: Sheet of 深圳市高新区南区科技南十路国际技术创新研究院C座4楼 TEL:0755-26996895 FAX:0755-26996830 1.0 POWER FOR MSD1226 9 12 Sunday , November 18, 2007 C194 0.1u C271 2.2u C181 0.1u C 198 0.1u R245 12K_1% C202 0.1u C178 0.1u C182 0.1u C204 0.1u L63 FB220/100mA + C A46 470uF /16V R244 20K_1% L55 FB220/500mA C190 0.1u C195 0.1u AD J O U T IN U25 AMS1117-3.3 3 2 1 4 + CA43 100uF/16V C 200 0.1u C186 0.1u L61 NC_FB220/100mA C184 0.1u C268 1n C 177 0.1u C188 1n L56 FB220/300mA C306 10uF/6.3V L60 FB220/100mA C274 0.1u C189 0.1u C183 0.1u C272 2.2u C270 2.2u C192 0.1u + CA39 100uF/16V C197 0.1u C203 0.1u L57 FB220/300mA C305 10uF/6.3V C191 0.1u C 249 10uF /6.3V C180 0.1u C201 1n C185 0.1u C193 0.1u C187 0.1u +2.5VD +2.5VD VDDM + C A36 220uF /16V +3.3AVDD AVDD_ADC +3.3AVDD 5VMst AVDD_AU AVDD_SIF AVDD_LPLL AVDD_MPLL VDDC VCC1.2V 12VA 5VMst C321 10uF/6.3V R337 0R C269 1n +2.5VD U4 AOZ1041 EN 6 FB 4 VCC 2 LX 7 LX 8 AGND 3 PGND 1 COMP 5 +2.7V D5 SS14 C339 0.1u C337 0.1u C323 0.1u C338 10uF/6.3V L62 FB220/300mA +3.3AVDD C340 0.1u + CA37 100uF/16V R251 100K MADR0 MADR2 MADR3 MADR1 7 5 3 1 8 6 4 2 RP25 56RX4 +2.7V_VDD_DDR R339 1K_1% 2M X 16bit X 4BK U27 DDR_128Mb_TSOP66 A0 29 A1 30 A2 31 A3 32 A4 35 A5 36 A6 37 A7 38 A8 39 A9 40 A10/AP 28 A11 41 DQ0 2 DQ1 4 DQ2 5 DQ3 7 DQ4 8 DQ5 10 DQ6 11 DQ7 13 DQ8 54 DQ9 56 DQ10 57 DQ11 59 DQ12 60 DQ13 62 DQ14 63 DQ15 65 BA0 26 BA1 27 CS 24 RAS 23 CAS 22 WE 21 LDM 20 UDM 47 LDQS 16 UDQS 51 CKE 44 CLK 45 CLK 46 MVDD 1 MVDD 18 MVDD 33 VDDQ 3 VDDQ 9 VDDQ 15 VDDQ 55 VDDQ 61 VSS 34 VSS 48 VSS 66 VSSQ 6 VSSQ 12 VSSQ 58 VSSQ 64 VREF 49 VSSQ 52 NC 14 NC 17 NC 19 NC 25 NC 43 NC 53 NC 50 NC 42 H_DQS2 DQM2_D L_DQS2 BA0_D RASZ_D CASZ_D DQM3_D WEZ_D MCLK+ MCLK- BA1_D DMQC1 MVREF-2 7 5 3 1 8 6 4 2 RP12 56RX4 M0-MADR4 M0-MADR4 M0-MADR5 M0-MADR5 +2.7V_VDD_DDR R295 56R R271 56R C316 0.1u R269 56R R298 56R R256 27K RASZ CASZ_D WEZ_D R340 1K_1% MADR10 7 5 3 1 8 6 4 2 RP23 47RX4 7 5 3 1 8 6 4 2 RP19 47RX4 BA1 BA0 A D J O U T I N U28 AMS1117-adj 3 2 1 4 + CA44 100uF/16V C227 0.1u C 2 2 6 0 . 1 u 5VMST R259 470R_1% R255 510_1% R408 56R R409 56R +2.7V_MVDD 7 5 3 1 8 6 4 2 RP13 56RX4 7 5 3 1 8 6 4 2 RP17 47RX4 R331 56R 7 5 3 1 8 6 4 2 RP20 47RX4 C221 0.1u DQS1 CKE CASZ RASZ UDQS0 LDQS0 BA1_D MADR11 M0-MADR11 M0-MADR12 MADR12 7 5 3 1 8 6 4 2 RP21 47RX4 + CA38 220uF/16V DQS0 CASZ WEZ R323 22R R316 22R 7 5 3 1 8 6 4 2 RP22 47RX4 C224 10u/6.3V DQM1 DQM0 M0-MADR2 M0-MADR3 M0-MADR0 M0-MADR1 M0-MADR7 M0-MADR11 M0-MADR3 M0-MADR6 M0-MADR5 M0-MADR10 M0-MADR1 M0-MADR9 M0-MADR2 M0-MADR8 M0-MADR4 M0-MADR0 CKE BA1 LDM0 UDM0 R347 1K_1% R354 1K_1% C264 0.1u MVREF-2 C266 1n R263 56R R281 56R R285 56R R264 56R R272 56R CLK0 M1-MADR12 CLKN0 M1-CKE R324 300R_1% MVREF-1 C325 0.1u DMQC1 C336 10u/6.3V 7 5 3 1 8 6 4 2 RP36 56RX4 L64 FB220/500mA +2.7V MADR12 7 5 3 1 8 6 4 2 RP28 56RX4 7 5 3 1 8 6 4 2 RP24 47RX4 +2.7V_MVDD C288 0.1u L59 FB220/500mA C308 10u/6.3V 7 5 3 1 8 6 4 2 RP26 56RX4 MDATA8 MDATA7 MDATA1 MDATA4 MDATA5 MDATA6 MDATA3 MDATA2 MDATA14 MDATA11 MDATA13 MDATA10 MDATA[0..15] MDATA9 MDATA12 MDATA15 MDATA0 U21 DDR_128Mb_TSOP66 A0 29 A1 30 A2 31 A3 32 A4 35 A5 36 A6 37 A7 38 A8 39 A9 40 A10/AP 28 A11 41 DQ0 2 DQ1 4 DQ2 5 DQ3 7 DQ4 8 DQ5 10 DQ6 11 DQ7 13 DQ8 54 DQ9 56 DQ10 57 DQ11 59 DQ12 60 DQ13 62 DQ14 63 DQ15 65 BA0 26 BA1 27 CS 24 RAS 23 CAS 22 WE 21 LDM 20 UDM 47 LDQS 16 UDQS 51 CKE 44 CLK 45 CLK 46 MVDD 1 MVDD 18 MVDD 33 VDDQ 3 VDDQ 9 VDDQ 15 VDDQ 55 VDDQ 61 VSS 34 VSS 48 VSS 66 VSSQ 6 VSSQ 12 VSSQ 58 VSSQ 64 VREF 49 VSSQ 52 NC 14 NC 17 NC 19 NC 25 NC 43 NC 53 NC 50 NC 42 2M X 16bit X 4BK BA0_D MADR9 M0-MADR9 MADR8 M0-MADR8 C253 1n M1-MADR9 M1-MADR6 M1-MADR8 M1-MADR5 M1-MADR4 M1-MADR5 M1-MADR1 M1-MADR7 M1-MADR10 M1-MADR7 M1-MADR9 M1-MADR2 M1-MADR8 M1-MADR4 M1-MADR3 M1-MADR6 M1-MADR3 M1-MADR10 M1-MADR11 M1-MADR0 M1-MADR11 M1-MADR0 M1-MADR1 M1-MADR2 R277 22R R292 22R Title Size Document Number Rev Date: Sheet of 深圳市高新区南区科技南十路国际技术创新研究院C座4楼 TEL:0755-26996895 FAX:0755-26996830 1.0 SDRAM 10 12 Saturday, Nov ember 17, 2007 Place close to U21 C207 0.1u C210 0.1u C218 0.1u C214 0.1u C307 0.1u DQS[0..3] DQS[0..3] MCLK- MCLK+ MCLK- MCLK+ DQM[0..3] CKE DQM[0..3] CKE C229 10u/6.3V C225 10u/6.3V Place close to U21 C309 0.1u C213 0.1u C208 0.1u C212 0.1u C222 0.1u WEZ C209 0.1u C217 0.1u C206 0.1u C216 0.1u C211 0.1u C205 0.1u DMQC1 7 5 3 1 8 6 4 2 RP27 56RX4 7 5 3 1 8 6 4 2 RP14 56RX4 7 5 3 1 8 6 4 2 RP18 47RX4 DATA21 DATA22 DATA20 M1-BA1 M1-BA0 DATA31 DATA24 DATA25 DATA26 DATA27 DATA19 DATA17 DATA18 DATA28 DATA29 DATA30 BA0 DATA23 DATA16 M0-MADR7 MADR6 M0-MADR6 MADR7 R312 56R R336 56R RASZ WEZ CASZ RASZ CASZ WEZ BA0 BA0 CLKN1 M0-MADR12 CLK1 M0-CKE M0-MADR10 +2.7V_VDD_DDR M1-BA0 M1-BA1 DQS2 DQM3 DQM2 DQS3 BA1 BA1 C223 10u/6.3V L54 FB220/500mA MADR[0..12] MADR5 MADR7 MADR10 MADR3 MADR4 MADR11 MADR6 MADR8 MADR[0..12] MADR2 MADR9 MADR0 MADR1 MDATA24 MDATA16 DATA8 MCLK+ MCLK- DATA14 DATA15 DATA9 DATA10 DATA11 +2.7V_VDD_DDR DATA12 DATA13 MDATA23 MDATA17 MDATA20 MDATA[16..31] DATA6 DATA7 DATA4 MVREF-1 MDATA21 MDATA22 MDATA19 MDATA18 DATA2 DATA3 DATA1 DATA5 MDATA30 MDATA27 MDATA29 MDATA26 MADR12 MDATA[16..31] MDATA25 MDATA28 MDATA31 DATA0 RASZ_D R297 300R_1% MADR4 MADR5 RASZM0 CASZM0 WEZM0 RASZM0 CASZM0 家电维修资料网 www. 520101. com www. 520101. com 家电维修资料网 R399 0R R444 nc R386 47K AMP-Lout- C4 100nF AMP-Rout+ AMP_LIN C71 330nF R61 100K R45 100K C91 470pF C7 1uF C85 220pF R67 10K C86 220pF C75 100nF C89 220pF U10 TFA9810T VDDA1 4 VSSA1 5 IN1P 2 IN1M 3 IN2P 15 IN2M 14 OUT2P 23 OUT1P 26 OUT1M 28 OUT2M 21 VDDP1 25 VDDP2 24 VSSP1 30 VSSP2 19 BOOT1P 27 BOOT2M 20 STABI1 31 ENABLE 7 SO/OL 6 DIAG 10 VSSD 16 VSSD 17 VSSD 1 VSSD 32 VDDA2 13 VSSA2 12 BOOT1M 29 BOOT2P 22 STABI2 18 TEST 11 CDELAY 8 N.C. 9 C78 220nF C54 1uF R68 10K R71 10K C87 47pF R72 100K R58 10K C79 330nF R73 0 L1 600(4.5X3.2) C82 470pF C80 330nF C64 220nF CA81 470uF/16V C83 220nF CON30 CON4_2.54 1 2 3 4 C70 330nF C67 1uF R74 100K CA84 470uF/16V C88 220pF R75 10K C72 1uF L31 600(4.5X3.2) R77 10K R76 10K R49 10 C90 1uF R78 0 C92 330nF C93 470pF R52 10 R104 10 C95 470pF C94 0.1uF R107 10K C96 1uF R123 10K R120 10K R12610 R12410K R127 10K R47 10 Q41 3906 C97 220nF C99 0.1uF C98 68pF +12V_AMP R344 1K C100 330nF AMP_RIN C101 330nF AMP-Rout- C102 330nF OUT2- HP_MUTE_AMP OUT1- OUT1+ OUT2+ OUT1- OUT1+ OUT2+ OUT2- Q38 3904 1 2 3 FOR 8ohm:L5,L26=22uH,C75,C71,C93,C94=330nF; * = R35 and R36 need to have the same value as the output impedance of the signal source. For 26dB change R5, R14, R17 and R26 from 100k into 200k. FOR 8ohm:L27,L28=22uH,C56,C59,C95,C96=680nF; AMP-Lout+ C104 330nF OUT_RIN OP_VCC1 6VBuf 1 H10 PAD 1 2 3 4 5 6 7 8 9 When Pin 1 of CON18 short to GND, AMP would be muted OUT_LIN AMP R365 22R PWD_MT PH_R C368 0.1u AMP_RIN C370 0.1u PWD_MT R310 1K Q39 3904 1 2 3 PH_L DD81 BAV99 3 1 2 C256 NC_0.1u OUT_LIN C376 NC_2.2u C375 NC_2.2u C377 NC_18n C378 NC_18n C105 NC_10u/10V 5VA U13 NC_CS4344 SDATA 1 LRCK 3 DEM/SCLK 2 MCLK 4 VQ 5 FILT 6 AOUTL 7 AGND 8 VADD 9 AOUTLR 10 I2S_LRCK I2S_BCK I2S_MCK I2S_DA0 C107 NC_10u/10V C106 NC_10u/10V C379 NC_0.1u R374 NC_270K R388 NC_270K R462 NC_10K I2S DAC (option) R463 NC_10K OUT_RIN R461 NC_470R R460 NC_470R L73 NC_FB220/100mA 12VA PH_R R309 100 PH_R R351 22R AMP_LIN AUDIO OP MUTE Control Q31 3904 1 2 3 R291 2.2M R287 10K C310 2.2uF R301 100 R332 22K R334 100 R389 10K + CA82 220uF/16V MUTE_AMP 2 5VMst R397 1K HP_MUTE_AMP PWD_MT L33 22UA 1 2 3 5 4 C239 1u R330 10K 5VMst MUTE_AMP L28 22UA 1 2 3 5 4 6VBuf 1 L16 600(4.5X3.2) 12VA PH_L R398 1M L32 22UA 1 2 3 5 4 R442 47K R326 0 PWD_MT R441 10K R439 10K C479 100pF R459 33K - + U45B TL062 5 6 7 8 4 C329 1nF C478 100pF C364 0.1uF - + U45A TL062 3 2 1 8 4 R455 33K R415 33K C365 1nF CA17 100uF/16V C366 2.2uF R414 33K C367 2.2uF R437 100 CA16 100uF/16V HOLE 12VA 6VBuf 1 OP_VCC1 OP_VCC1 AMP_LIN AMP_RIN Title Size Document Number Rev Date: Sheet of 深圳市高新区南区科技南十路国际技术创新研究院C座4楼 TEL:0755-26996895 FAX:0755-26996830 MSD119BL B TDA7266SA A2 11 12 Friday , January 04, 2008 H5 TPAD 1 R308 47K C312 10uF/6.3V H2 PAD 1 2 3 4 5 6 7 8 9 C237 18n Q35 3904 1 2 3 H7 TPAD 1 R318 10K R307 10K Q33 3904 1 2 3 R314 47K R304 13K + CA76 100uF/16V R303 1K R302 13K DD56 ESD DD53 ESD R443 47K R341 680R H1 PAD 1 2 3 4 5 6 7 8 9 R305 100R R294 100R C369 0.1u OP_VCC1 - + U33B TL062 5 6 7 8 4 CON18 CON4-2.0 1 2 3 4 R371 1K Ground in the middle of the L/R Near MST.IC R64 10K H8 TPAD 1 R343 1K R342 100R R57 10K L30 22UA 1 2 3 5 4 C246 100p R288 13K Q37 3904 1 2 3 R278 100R R299 13K R306 10K C260 18n C236 18n C259 18n + CA71 100uF/16V + CA77 100uF/16V C311 10uF/6.3V C247 2.2u Q34 3904 1 2 3 R311 100R Q30 3904 1 2 3 C245 0.1u R333 1K DD54 ESD H3 PAD 1 2 3 4 5 6 7 8 9 R355 1K - + U33A TL062 3 2 1 8 4 Q36 3904 1 2 3 C241 2.2u Q40 3904 1 2 3 R315 1K C252 100p R317 1K DD51 ESD R346 680R H4 PAD 1 2 3 4 5 6 7 8 9 R345 1K R313 10K 12VPH 12VA 5VMst 5VMst AUOUTL1 AUOUTR1 LINEOUTL AUOUTR0 AUOUTL0 LINEOUTR PH_Drive 家电维修资料网 www. 520101. com www. 520101. com 家电维修资料网