创维26S15HM(8M20机芯)液晶彩色电视原理图
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5 4 3 2 1 D D C C B B A A POWER_ON/OFF PWM3 BL_ON/OFF BL_ADJUST PWM2 ON_PBACK ON_PANEL ON_USB GND GND +5V_future POWER_ON/OFF 5Vstb GND GND BL_ON/OFF BL_ADJUST +12V USB1_OC_DET 5Vstb +12V 40V +5V +5V +12V +5V +12V VPANEL_IN 5Vstb VCC-Panel +5V_USB 5Vstb +5V 5Vstb +5V_future +12V +5V_future 5Vstb +5V +5V POWER-ON/OFF 2,8 PWM3 ON_PBACK 2 PWM2 PM_CTL 2,8 ON_PANEL 2 ON_USB 2 USB1_OC_DET backlight_off 2 Title Size Document Number Rev Date: Sheet of MST6M16 skyworth 8M20-26S15 A4 1 1 Tuesday, June 09, 2009 Title Size Document Number Rev Date: Sheet of MST6M16 skyworth 8M20-26S15 A4 1 1 Tuesday, June 09, 2009 Title Size Document Number Rev Date: Sheet of MST6M16 skyworth 8M20-26S15 A4 1 1 Tuesday, June 09, 2009 SAMSUNG panel 0~3.3V R34=10K LG/CMO/AU panel 0~5V,R34 NC WARNING !!! WARNING !!! Normal: L Standby:H 0.92*(1+Rup/Rdown)=5V---Rup=33K, Rdown=7.5K POWER ON:800MA stb:100MA f>55khz,佔空比<20% Q48 NC/P23051 Q48 NC/P23051 C20 0.1UF/NC C20 0.1UF/NC R3 100K R3 100K 1 2 3 Q1 3904 Q1 3904 R34 NC/10K R34 NC/10K R39 4.7K R39 4.7K 3 1 2 D24 BAT54C D24 BAT54C R11 0 R11 0 OUT 1 GND 2 IN 3 OC 5 EN 4 U2 5250F2 U2 5250F2 C2 2.2uF C2 2.2uF 1 2 3 Q6 3904 Q6 3904 R13 1K R13 1K R17 4.7K R17 4.7K 1 2 3 Q4 3904 Q4 3904 1 3 2 E B CSOT 23 Q34 3904 E B CSOT 23 Q34 3904 L18 NC L18 NC R14 1K R14 1K R15 4.7K R15 4.7K 1 2 3 Q7 3904 Q7 3904 D30 1N4148 D30 1N4148 EN 7 FB 5 VCC 2 SW 3 BS 1 GND 4 COM 6 NC 8 U10 MPS1482 U10 MPS1482 R10 4.7k R10 4.7k R337 NC/4.7K R337 NC/4.7K C31 0.1uF C31 0.1uF R340 4.7K R340 4.7K + CA13 100uF/16V + CA13 100uF/16V R121 100K R121 100K 1 2 3 4 5 6 7 8 9 10 11 12 13 14 CN1 CON10 CN1 CON10 R33 7.5K_1% R33 7.5K_1% C3 0.1uF C3 0.1uF Q47 P23051 Q47 P23051 R9 1K R9 1K L8 22uH L8 22uH R336 0 R336 0 R32 7.5K R32 7.5K R45 10K R45 10K L19 NC L19 NC R12 2k R12 2k R16 1K R16 1K R53 10 R53 10 L17 0 L17 0 C10 0.1uF C10 0.1uF R2 47K R2 47K C14 2.2uF C14 2.2uF R148 4.7K R148 4.7K 1 2 3 Q3 3904 Q3 3904 L20 100uH L20 100uH C1 0.1uF C1 0.1uF R339 1k R339 1k + CA4 470uF/16V + CA4 470uF/16V + CA24 100uF/16V + CA24 100uF/16V R51 4.7K R51 4.7K C22 10nF C22 10nF D12 NC/1N5822 D12 NC/1N5822 Q44 2SC1815 Q44 2SC1815 L15 NC L15 NC R31 33K_1% R31 33K_1% + CA25 2.2uF/50V + CA25 2.2uF/50V C40 10nF C40 10nF R4 100K R4 100K R5 100K R5 100K http://hnjdwxw.5d6d.com/bbs.php 辉达家电维修论坛 立民家维 5 4 3 2 1 D D C C B B A A 5Vstb +3.3Vstb +3.3Vstb AVDD_MPLL_PM +3.3AVDD AVDD_MemPLL VDDC +2.6VM +2.6MVDD +2.6VM +3.3AVDD AVDD_AU +5V VCC-1.26V AVDD_33_PM +3.3Vstb VCC-1.26V +12V AVDD_RXS +3.3AVDD AVDD_RXV +3.3AVDD AVDD_USB +3.3AVDD +5V +3.3AVDD VDDP VDDP_PM +3.3Vstb +3.3AVDD +3.3AVDD +2.6VM +3.3Vstb 5Vstb Title Size Document Number Rev Date: Sheet of MST6M16 skyworth 8M20-26S15 A3 1 1 Monday, June 08, 2009 Title Size Document Number Rev Date: Sheet of MST6M16 skyworth 8M20-26S15 A3 1 1 Monday, June 08, 2009 Title Size Document Number Rev Date: Sheet of MST6M16 skyworth 8M20-26S15 A3 1 1 Monday, June 08, 2009 +3.3AVDD for AVDD_MemPLL +3.3Vstb for VDD_MPLL 2.6V for MST6M16 and DDRAM +2.6V for MST6M16 +3.3Vstb for VDDP_PM Pin108 Pin56,Pin61 Vcc 1.26V for MST6M16 Core power 0.92*(1+Rup/Rdown)=1.26V---Rup=3.7K, Rdown=10K Pin5, Pin27, Pin39,Pin205 +3.3Vstb for AVDD_33 262mA 30mA 10mA 4mA 90mA 600mA Pin91, Pin107,Pin111, Pin117, Pin122,Pin128, Pin133 Pin76, Pin145, Pin167, Pin184, Pin198 Pin78, Pin89, Pin151, Pin171, Pin202 ?mA Pin47 ?mA Pin54 ?mA Pin141 Pin45 FOR use DDR,+2.6VM must be 2.6V,use u8,L13. FOR use SDRAM,+2.6VM must be 3.3V,use L16 注意:L7电流要大,直流电阻要小,保证VDDC到MST6M19GL的电压在1.26V 1.32V>VDDC>1.26V,最好在IC PIN脚有1.26V以上 For standby read EDID MST6M16JS L48=NC,U6=1117 Place L50 as close as possible to IC PIN Place L49 as close as possible to IC PIN pin164 3 2 1 4 OUT ADJ IN U5 1084-3.3 OUT ADJ IN U5 1084-3.3 C23 0.1uF C23 0.1uF C43 0.1uF C43 0.1uF C37 0.1uF C37 0.1uF C287 0.1uF C287 0.1uF R73 220 R73 220 C32 0.1uF C32 0.1uF C19 NC/0.1UF C19 NC/0.1UF L13 FB L13 FB C58 0.1uF C58 0.1uF C361 10uF C361 10uF C396 2.2uF C396 2.2uF C71 0.1uF C71 0.1uF C28 0.1uF C28 0.1uF C26 0.1uF C26 0.1uF C29 0.1uF C29 0.1uF C16 10nF C16 10nF L48 NC L48 NC C17 0.1uF C17 0.1uF + CA9 470uF/16V + CA9 470uF/16V C388 NC/10UF C388 NC/10UF R117 100k R117 100k C385 10uF C385 10uF C18 10nF C18 10nF C69 0.1uF C69 0.1uF C380 2.2uF C380 2.2uF C25 0.1uF C25 0.1uF C99 0.1uF C99 0.1uF R25 7.5K R25 7.5K L7 18uH L7 18uH C362 10uF C362 10uF C39 0.1uF C39 0.1uF C66 0.1uF C66 0.1uF L16 NC L16 NC D71 1N4148 D71 1N4148 R35 390_1% R35 390_1% C104 0.1uF C104 0.1uF C35 0.1uF C35 0.1uF C360 10uF C360 10uF 3 2 1 4 ADJ OUT IN U8 AMS1117-ADJ ADJ OUT IN U8 AMS1117-ADJ C386 2.2uF C386 2.2uF 3 2 1 4 ADJ OUT IN U6 AMS1117-3.3 ADJ OUT IN U6 AMS1117-3.3 C371 2.2uF C371 2.2uF EN 7 FB 5 VCC 2 SW 3 BS 1 GND 4 COM 6 NC 8 U9 MPS1482 U9 MPS1482 C70 0.1uF C70 0.1uF C36 0.1uF C36 0.1uF D13 1N5822 D13 1N5822 C62 0.1uF C62 0.1uF C30 0.1uF C30 0.1uF C51 0.1uF C51 0.1uF C34 0.1uF C34 0.1uF C21 0.1uF C21 0.1uF C61 0.1uF C61 0.1uF R28 10K_1% R28 10K_1% C73 0.1uF C73 0.1uF R74 200 R74 200 L50 300/100M L50 300/100M R24 3.3K_1% R24 3.3K_1% D14 1N5822 D14 1N5822 + CA15 100uF/16V + CA15 100uF/16V C97 0.1uF C97 0.1uF C374 2.2uF C374 2.2uF C42 0.1uF C42 0.1uF L14 0 L14 0 C47 0.1uF C47 0.1uF C24 0.1uF C24 0.1uF C27 0.1uF C27 0.1uF C395 2.2uF C395 2.2uF C68 0.1uF C68 0.1uF L21 NC L21 NC C38 0.1uF C38 0.1uF C72 0.1uF C72 0.1uF C67 0.1uF C67 0.1uF C33 0.1uF C33 0.1uF + CA11 100uF/16V + CA11 100uF/16V L49 300/100M L49 300/100M http://hnjdwxw.5d6d.com/bbs.php 辉达家电维修论坛 立民家维 5 4 3 2 1 D D C C B B A A SPI_CZ SPI_CK SPI_DO SPI_DI WP_FLASH PWM1 PWM0 I2C_SCL I2C_SDA I2C_SCL I2C_SDA RXD0 161 TXD0 160 WP_EEP IR-in KEY1-in KEY1-in KEY0-in LED_I/O CASZ LDQM FSVREF CKE MCLK+ MCLK- DQS1 UDQM BA0 RASZ DQS0 WEZ AR4 AR3 AR2 AR5 AR6 AR1 AR10 AR7 AR8 AR0 AR11 BA1 AR9 RXEC+ RXE1+ RXE2+ RXE0+ RXE3+ RXE4+ RXO4- RXO1- RXO2- RXOC- RXO0- RXO3- RXO1+ RXO0+ RXO2+ RXOC+ RXO3+ RXO4+ RXE2- RXE3- RXEC- RXE1- RXE0- RXE4- FSVREF MVREF WP_KEY HDMIA_HPDCTRL SAR0 DQM0 MCLK MCLKZ DQM1 MDQS0 MDQS1 MCLKE MVREF MADR0 MADR4 MADR8 MADR2 MADR1 MADR6 MADR11 MADR5 MADR10 MADR9 MADR7 MADR3 MDATA1 MDATA15 MDATA12 MDATA7 MDATA9 MDATA4 MDATA2 MDATA3 MDATA10 MDATA13 MDATA0 MDATA14 MDATA5 MDATA11 MDATA6 MDATA8 BA1 MRASZ MCASZ MWEZ BA0 SAR1 SYS_RST USB1_OC_DET DQS0 DQS1 CASZ RASZ WEZ MCLK- MCLK+ DATA11 DATA13 DATA4 DATA7 DATA1 DATA8 DATA15 DATA14 DATA2 DATA5 DATA6 DATA9 DATA0 DATA12 DATA3 DATA10 UDQM AR8 AR0 AR10 AR4 AR9 AR3 AR2 AR5 AR1 AR6 AR7 AR11 LDQM CVBSOut CVBSOut AUVRADN AUVREF AUVRADP AUL0 AUR0 AUL1 AUR1 PC-Lin AUCOM PC-Rin MUX-Lin MUX-Rin LINE_OUT_1L LINE_OUT_1R DAC_OUT_0L DAC_OUT_0R VR27 SIFM VIFP SIFP VIFM TAGC KEY1-in KEY0-in SPI_CK SDI SDO SCZ SCK SPI_DI SPI_CZ SPI_DO IR-in ON_PANEL TAGC VIFP VIFM SIFP SIFM DATA9 DATA11 DATA8 DATA13 DATA14 DATA10 DATA12 DATA15 DATA1 DATA7 DATA2 DATA4 DATA3 DATA0 DATA5 DATA6 CKE AV2-Vin- AV2-Vin+ TV AV1-Vin- AV1-Vin+ AV2-Vin+ AV2-Vin- CVBS2 CVBS1 VCOM1 CVBS0 VCOM0 Y1 SV1-Cin SV1-Yin C1 SV1-Yin SV1-Cin RIN2P GIN2P SOY PB+ PR+ Y+ SOGIN2 BIN2P Y+ SOY PR+ PB+ VCOM3 VCOM2 SOGIN1 GIN1P HS_RGB SOG GIN+ BIN+ RIN+ VS_RGB RIN1P VS_RGB RIN+ HS_RGB GIN+ SOG BIN+ BIN1P REFP REFM VCLAMP HDMIB_HPDCTRL HDMIB-RXC- HDMIB-DDC-SDA HDMIB-RX1+ HDMIB-RXC+ HDMIB-DDC-SCL HDMIB-RX2- HDMIB-RX0- HDMIB-RX2+ HDMIB-RX0+ HDMIB_HPDCTRL HDMIB-RX1- HDMIA-RXC- HDMIA-DDC-SDA HDMIA-RX1+ HDMIA-RXC+ HDMIA-DDC-SCL HDMIA-RX2- HDMIA-RX0- HDMIA-RX2+ HDMIA-RX0+ HDMIA_HPDCTRL HDMIA-RX1- USB1_D+ USB1_D- panel_i/o AMP-MUTE ON_PBACK PWM2 PWM3 PWM0 PWM1 AV1-Vin+ AV1-Vin- AMP-L AMP-R SC1-L SC1-R PIF_SW ON_PBACK io_mute SAR3 AU-SW0 ON_USB USB1_OC_DET RXD0 I2C_SCL I2C_SDA TXD0 SAR3 LED HDMI_CEC GAIN_SW BA0 DATA12 DATA13 DATA14 DATA15 AR0 AR1 AR2 AR10 AR3 AR4 AR5 AR6 AR7 AR8 AR9 AR11 WEZ CASZ RASZ CKE DATA6 DATA5 DATA7 DATA4 DATA3 DATA2 DATA1 DATA0 DATA8 DATA9 DATA10 DATA11 MCLK+ LDQM UDQM BA1 GND GND GND GND GND MODE USB1_D- USB1_D+ LED_I/O GND GND GND RXO0- RXO0+ RXO1- RXO1+ RXO2- RXO2+ RXOC- RXOC+ RXO3- RXO3+ RXO4- RXO4+ RXE0- RXE0+ RXE1- RXE1+ RXE2- RXE2+ RXEC- RXEC+ RXE3- RXE3+ RXE4- RXE4+ PWM0 LED HDMI_CEC GND GND GND WP_EEP panel_i/o panel_i/o io_mute GAIN_SW PIF_SW TV_CVBS TV I2C_SDA I2C_SCL HDMI_CEC +3.3Vstb 5Vstb 5Vstb 5Vstb +3.3Vstb +2.6V_DMQ +2.6MVDD AVDD_33_PM +3.3Vstb +2.6V_DMC +2.6V_DMQ +2.6V_DMQ +2.6V_DMC AVDD_AU AVDD_33_PM AVDD_MemPLL VDDP VDDC AVDD_USB AVDD_MPLL_PM AVDD_RXV AVDD_RXS +2.6MVDD 5V-IF VCC-Panel AVDD_33_PM +3.3Vstb 5Vstb 5Vstb +2.6VM +2.6VM VDDP_PM +3.3Vstb +3.3Vstb +2.6V_DMQ +2.6V_DMC +5V_USB AGND 5Vstb 5Vstb 5Vstb +3.3Vstb +3.3Vstb 5Vstb CVBSOut HD/PC-Lin HD/PC-Rin MUX-Lin MUX-Rin TAGC VIFP VIFM SIFP SIFM AV2-Vin+ AV2-Vin- SV1-Cin SV1-Yin PR+ SOY Y+ PB+ HS_RGB VS_RGB BIN+ SOG GIN+ RIN+ HDMIB-RXC- 2 HDMIB-DDC-SDA 2 HDMIB-RX1+ 2 HDMIB-RXC+ 2 HDMIB-DDC-SCL 2 HDMIB-RX2- 2 HDMIB-RX0- 2 HDMIB-RX2+ 2 HDMIB-RX0+ 2 HDMIB_HPDCTRL 2 HDMIB-RX1- 2 HDMIA-RXC- 2 HDMIA-DDC-SDA 2 HDMIA-RX1+ 2 HDMIA-RXC+ 2 HDMIA-DDC-SCL 2 HDMIA-RX2- 2 HDMIA-RX0- 2 HDMIA-RX2+ 2 HDMIA-RX0+ 2 HDMIA_HPDCTRL 2 HDMIA-RX1- 2 io_mute I2C_SDA I2C_SCL ON_PBACK PWM3 AV1-Vin+ AV1-Vin- AMP-R AMP-L SC1-L SC1-R AMP-MUTE TXD0 RXD0 AU-SW0 ON_USB ON_PANEL PM_CTL PWM2 HDMI_CEC USB1_OC_DET GAIN_SW PIF_SW TV_CVBS TV Title Size Document Number Rev Date: Sheet of MST6M16 skyworth 8M20-26S15 A2 1 1 Monday, June 08, 2009 Title Size Document Number Rev Date: Sheet of MST6M16 skyworth 8M20-26S15 A2 1 1 Monday, June 08, 2009 Title Size Document Number Rev Date: Sheet of MST6M16 skyworth 8M20-26S15 A2 1 1 Monday, June 08, 2009 Y,Pb,Pr INPUT AUDIO INPUT PANEL INTERFACE CL=20pf of XTAL VIDEO INPUT AUDIO OUTPUT Please close to chip. WARNING !!! HDMI INPUT Mode Selection PWM1PWM0=10 Not 5V-tolerant Not 5V-tolerant FOR U12,+2.6V_DMQ,+2.6V_DMC must be 2.6V PWM0 PWM1 0 0 --> serial bus x 1 --> internal MCU (4.75V---5.25V) VGA INPUT Not 5V-tolerant GPIO[2:0] Not 5V-tolerant AD[0-2] Not 5V-tolerant AD[0-2] Not 5V-tolerant 5V-tolerant 5V-tolerant 5V-tolerant 5V-tolerant 5V-tolerant 5V-tolerant 5V-tolerant 5V-tolerant SAR0 PM Flash WP PIN: PWM0,PWM3,SAR3 FOR U47,+2.6V_DMQ,+2.6V_DMC must be 3.3V USB SAR[0:3] not 5V-tolerant C308 47nF C308 47nF R483 47 R483 47 C138 0.1uF C138 0.1uF C140 0.1uF C140 0.1uF R664 100 R664 100 R435 4.7K R435 4.7K R42 100 R42 100 7 5 3 1 8 6 4 2 RP32 RP22X4 7 5 3 1 8 6 4 2 RP32 RP22X4 C812 0.1uF C812 0.1uF 7 5 3 1 8 6 4 2 RP46 RP33X4 7 5 3 1 8 6 4 2 RP46 RP33X4 C213 10uF C213 10uF C334 2.2uF C334 2.2uF C316 47nF C316 47nF R27 1K R27 1K C156 47nF C156 47nF R450 47 R450 47 C333 2.2uF C333 2.2uF R221 100 R221 100 C363 0.1uF C363 0.1uF VCC 1 VCC 2 VCC 3 VCC 4 GND 5 GND 6 GND 7 GND 8 RA4+ 9 RA4- 10 RA3+ 11 RA3- 12 RACK+ 13 RACK- 14 RA2+ 15 RA2- 16 RA1+ 17 RA1- 18 RA0+ 19 RA0- 20 GND 21 GND 22 GND 23 GND 24 GND 25 GND 26 RB4+ 27 RB4- 28 RB3+ 29 RB3- 30 RBCK+ 31 RBCK- 32 RB2+ 33 RB2- 34 RB1+ 35 RB1- 36 RB0+ 37 GND 39 RB0- 38 GND 40 CN12 CON40 CN12 CON40 C241 NC/22pF C241 NC/22pF C134 47nF C134 47nF R425 1K R425 1K 7 5 3 1 8 6 4 2 RP31 RP22X4 7 5 3 1 8 6 4 2 RP31 RP22X4 R663 0 R663 0 R440 4.7K R440 4.7K C120 1nF C120 1nF R135 4.7K R135 4.7K R171 NC R171 NC C379 10uF C379 10uF R209 10K R209 10K C815 0.1uF C815 0.1uF R661 5.1 R661 5.1 R358 NC/47 R358 NC/47 R149 10K R149 10K R419 4.7K/NC R419 4.7K/NC C154 10nF C154 10nF C332 2.2uF C332 2.2uF R475 4.7K R475 4.7K R681 NC/100 R681 NC/100 R485 47 R485 47 C437 0.1uF C437 0.1uF C152 10nF C152 10nF R129 1K/NC R129 1K/NC R308 47 R308 47 1 2 3 Q46 3904 Q46 3904 R120 220 R120 220 1 2 D131 NC D131 NC R420 5.6K R420 5.6K R473 NC/4.7K R473 NC/4.7K R413 1k R413 1k C356 27pF C356 27pF 1 3 2 Q14 3906 Q14 3906 R434 4.7K R434 4.7K R429 4.7K R429 4.7K R158 NC/4.7K R158 NC/4.7K C364 0.1uF C364 0.1uF R426 NC/10k R426 NC/10k R654 10K R654 10K C317 47nF C317 47nF R478 910_1% R478 910_1% R438 4.7K R438 4.7K R487 47 R487 47 C8 0.1uF C8 0.1uF C176 10nF C176 10nF R486 47 R486 47 C139 0.1uF C139 0.1uF C434 0.1uF C434 0.1uF C231 22pF C231 22pF R272 10K R272 10K 7 5 3 1 8 6 4 2 RP42 RP33X4 7 5 3 1 8 6 4 2 RP42 RP33X4 R102 NC/4.7K R102 NC/4.7K R243 10K R243 10K C133 47nF C133 47nF C123 0.1uF C123 0.1uF C400 0.1uF C400 0.1uF 7 5 3 1 8 6 4 2 RP47 RP33X4 7 5 3 1 8 6 4 2 RP47 RP33X4 C366 100pF C366 100pF CA22 100uF/16V CA22 100uF/16V R170 4.7K R170 4.7K C814 0.1uF C814 0.1uF R449 47 R449 47 7 5 3 1 8 6 4 2 RP30 RP22X4 7 5 3 1 8 6 4 2 RP30 RP22X4 R234 4.7K R234 4.7K R423 NC R423 NC 7 5 3 1 8 6 4 2 RP43 RP33X4 7 5 3 1 8 6 4 2 RP43 RP33X4 R460 NC R460 NC C142 0.1uF C142 0.1uF C141 0.1uF C141 0.1uF 7 5 3 1 8 6 4 2 RP28 RP22X4 7 5 3 1 8 6 4 2 RP28 RP22X4 C310 47nF C310 47nF R223 100 R223 100 R428 4.7K R428 4.7K C207 10uF C207 10uF R309 47 R309 47 C214 47nF C214 47nF R128 1K R128 1K R462 NC R462 NC R422 4.7K/NC R422 4.7K/NC C684 0.1uF C684 0.1uF 1 VCC 1 2 D- 2 3 D+ 3 4 GND 4 SHIELD 5 SHIELD 6 CN11 USB_4P CN11 USB_4P 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 U12 HY5DU281622ET-5 U12 HY5DU281622ET-5 R159 NC/4.7K R159 NC/4.7K R432 4.7K R432 4.7K 7 5 3 1 8 6 4 2 RP44 RP33X4 7 5 3 1 8 6 4 2 RP44 RP33X4 R40 100 R40 100 R41 100 R41 100 R424 NC R424 NC R180 100 R180 100 C435 0.1uF C435 0.1uF R351 10K R351 10K R454 390_1% R454 390_1% 7 5 3 1 8 6 4 2 RP39 RP47X4 7 5 3 1 8 6 4 2 RP39 RP47X4 7 5 3 1 8 6 4 2 RP29 RP22X4 7 5 3 1 8 6 4 2 RP29 RP22X4 R378 100 R378 100 R26 100K R26 100K A0 23 A1 24 A2 25 A3 26 A4 29 A5 30 A6 31 A7 32 A8 33 A9 34 A10 22 A11 35 /WE 16 /CAS 17 /RAS 18 /CS 19 LDQM 15 UDQM 39 CLK 38 VSS 41 VSSQ 46 VSS 28 VSSQ 12 VSSQ 6 CLKE 37 DQ0 2 DQ1 4 DQ2 5 DQ3 7 DQ4 8 DQ5 10 DQ6 11 DQ7 13 DQ8 42 DQ9 44 DQ10 45 DQ11 47 DQ12 48 DQ13 50 DQ14 51 DQ15 53 VDDQ 49 VDDQ 43 VDD 14 VDDQ 9 VDDQ 3 VDD 1 BA0 20 BA1 21 VDD 27 VSSQ 52 VSS 54 U47 NC/HY57V641620 U47 NC/HY57V641620 C358 0.1uF C358 0.1uF C309 47nF C309 47nF 7 5 3 1 8 6 4 2 RP41 RP22X4 7 5 3 1 8 6 4 2 RP41 RP22X4 A0 1 A1 2 A2 3 GND 4 SDA 5 SCL 6 WP 7 VCC 8 U43 24C32 U43 24C32 R52 10K R52 10K R379 100 R379 100 R127 1K R127 1K R433 5.6K R433 5.6K C157 47nF C157 47nF C368 0.1uF C368 0.1uF C335 2.2uF C335 2.2uF C158 47nF C158 47nF 7 5 3 1 8 6 4 2 RP23 RP100X4 7 5 3 1 8 6 4 2 RP23 RP100X4 C121 0.1uF C121 0.1uF 1 2 D62 NC D62 NC R446 1M R446 1M R208 150_1% R208 150_1% C263 27pF C263 27pF GND 28 RXACKP 2 GND 42 RXACKN 1 TAGC 55 RXA0N 3 RXA0P 4 AVDD_33 39 RXA1N 6 RXA1P 7 HOTPLUGA 10 REXT 11 DDCDA_SDA 12 DDCDA_SCL 13 HSYNC0 29 VSYNC0 30 VCLAMP 14 REFP 15 REFM 16 BIN0P 22 SOGIN0 25 GIN0P 24 RIN0P 26 BIN0M 21 BIN1P 17 GIN0M 23 RIN1P 20 AVDD_33 27 CVBS4 32 CVBS3 33 CVBS2 34 CVBS1 35 VCOM1 36 CVBS0 37 VCOM0 38 AVDD_33 5 GPIOD0/RXD1 73 GPIOD1/TXD1 74 GPIOD[2] 75 VR27 46 GND 53 DQS[1] 134 MDATA[15] 132 MDATA[14] 131 GND 57 MDATA[12] 129 AVDD_MI 122 MDATA[11] 127 MDATA[10] 126 BADR[1] 86 GND 90 AVDD_MI 117 MDATA[7] 121 MDATA[6] 120 MDATA[4] 118 AVDD_MI 111 MDATA[3] 116 MDATA[2] 115 MDATA[1] 113 MDATA[0] 112 DQS[0] 110 DQM0 109 MVREF 139 MCLKE 138 MCLKZ 136 MCLK 137 GND 114 AVDD_MI 107 AVDD_MIPLL 108 CASZ 92 WEZ 93 MADR[0] 105 MADR[1] 104 MADR[2] 103 MADR[3] 102 MADR[4] 101 AVDD_MI 91 VDDC 171 MADR[8] 97 SPI_SCK 146 ALE/SOFTWARE SDA 85 VDDC 151 SPI_SDI 147 SPI_SCZ 148 SPI_SDO 149 SAR1 153 SAR2 154 PWM0 156 MADR[6] 99 VDDP 184 SAR3 155 GND 144 VDDP 145 PWM3 166 VDDC 89 VDDP 167 LVA3P 174 LVA3M 175 LVACKP 176 LVACKM 177 LVA2P 178 LVA2M 179 LVA1P 180 LVA1M 181 LVA0P 182 LVA0M 183 VDDP 164 INT 162 LVB3P 188 LVB3M 189 LVBCKP 190 LVBCKM 191 LVB2P 192 LVB2M 193 LVB1P 194 LVB1M 195 LVB0P 196 LVB0M 197 RDZ//SOFTWARE SCL 84 VDDP 76 RXB1P 210 RXB2P 213 HOTPLUGB 214 VDDC 78 HWRESET 169 XOUT 43 XIN 44 AVDD_MPLL 45 VIFP 52 RXA2P 9 RXA2N 8 PWM2 165 GPIOM[0] 200 GPIOM[1]/HDMI_CEC 201 GIN1P 19 SOGIN1 18 CVBSOUT0 41 SIFP 49 AVDD_AU 56 VIFM 51 SIFM 50 AUVRM 58 AUVRP 59 AUVAG 60 AVDD_AU 61 LINE_IN_0L 62 LINE_IN_0R 63 LINE_IN_1L 64 LINE_IN_1R 65 AUCOM 66 LINE_OUT_3L 67 LINE_OUT_3R 68 LINE_OUT_1L 71 LINE_OUT_1R 72 LINE_OUT_2L 69 LINE_OUT_2R 70 PWM1 157 SAR0 152 IRIN 163 GND 125 GND 170 GND 185 GND 208 WRZ/SPDIFO 83 AD[1] 80 AD[2] 81 AD[3]/SPDIF IN 82 MADR[5] 100 MADR[7] 98 MADR[9] 96 MADR[10] 95 MADR[11] 94 BADR[0] 87 RASZ 88 MDATA[13] 130 MDATA[9] 124 MDATA[8] 123 MDATA[5] 119 LVA4P 172 LA4M 173 LVB4P 186 LVB4M 187 VDDP 198 GND 199 RXB2N 212 RXBCKN 203 RXBCKP 204 DQM1 135 GPIOT[1]/USB_DRVVBUS 168 RXB0N 206 RXB0P 207 RXB1N 209 AVDD_RXS 47 AVDD_RXV 54 AVDD_MI 128 AVDD_MI 133 VDDC 202 GND 77 GND 106 AD[0] 79 GND 150 USB2_REXT 140 AVDD_USB 141 USB20_DM 142 USB20_DP 143 GNDPAD 217 GND 48 AVDD_33 205 GND 211 DDCDB_SDA 215 DDCDB_SCL 216 VSYNC2 31 CVBSOUT1 40 DDCR_SDA 158 DDCR_SCL 159 DDCA_SDA 160 DDCA_SCL 161 U41 MST6M16 U41 MST6M16 C136 1nF C136 1nF C436 10uF C436 10uF R655 10K R655 10K R179 NC R179 NC C137 0.1uF C137 0.1uF 1 2 D133 NC D133 NC R130 100 R130 100 7 5 3 1 8 6 4 2 RP45 RP33X4 7 5 3 1 8 6 4 2 RP45 RP33X4 R418 4.7K R418 4.7K R310 NC R310 NC C365 100pF C365 100pF R167 100 R167 100 1 2 3 Y1 14.318MHZ Y1 14.318MHZ 7 5 3 1 8 6 4 2 RP19 RP33X4 7 5 3 1 8 6 4 2 RP19 RP33X4 R172 22K R172 22K C399 0.1uF C399 0.1uF C367 100pF C367 100pF 1 2 3 4 5 CN16 CON5_2.0 CN16 CON5_2.0 R680 100 R680 100 3 2 1 D54 BAV99 D54 BAV99 R431 4.7K R431 4.7K R484 NC/4.7K R484 NC/4.7K R444 4.7K R444 4.7K R377 100 R377 100 C813 NC C813 NC C135 47nF C135 47nF R666 5.1 R666 5.1 R421 0/NC R421 0/NC C311 47nF C311 47nF CE# 1 SO 2 WP# 3 VSS 4 SI 5 SCK 6 HOLD# 7 VDD 8 U42 EN25F80-100/PMC25L080 U42 EN25F80-100/PMC25L080 R245 4.7K R245 4.7K 1 2 D63 NC D63 NC 7 5 3 1 8 6 4 2 RP40 RP22X4 7 5 3 1 8 6 4 2 RP40 RP22X4 R104 4.7K R104 4.7K R341 4.7K R341 4.7K R44 100 R44 100 C240 NC/22pF C240 NC/22pF C122 0.1uF C122 0.1uF R139 100 R139 100 A0 1 A1 2 A2 3 GND 4 SDA 5 SCL 6 WP 7 VCC 8 U21 NC/24C04 U21 NC/24C04 1 2 3 4 5 6 7 8 9 CN2 CON8_2.0 CN2 CON8_2.0 C685 1nF C685 1nF 1 2 D132 NC D132 NC C816 0.1uF C816 0.1uF C239 22pF C239 22pF R453 100 R453 100 R178 100 R178 100 C313 NC/0.1uF C313 NC/0.1uF R380 100 R380 100 C306 0.1uF C306 0.1uF R153 10K R153 10K 1 2 3 4 CN3 CON4_2.0 CN3 CON4_2.0 R103 NC/4.7K R103 NC/4.7K C206 2.2uF C206 2.2uF C159 1nF C159 1nF R359 NC/47 R359 NC/47 R452 47 R452 47 C387 NC/10pF C387 NC/10pF C150 1nF C150 1nF C153 10nF C153 10nF http://hnjdwxw.5d6d.com/bbs.php 辉达家电维修论坛 立民家维 5 4 3 2 1 D D C C B B A A HDMI1-RX1+ HDMI1-RX2- HDMI1-RX1- HDMI1-RX0+ HDMI1-RX0- HDMI1-RXC+ HDMI1-RXC- HDMI1-DDC-SDA HDMI1-DDC-SCL CEC HDMI1-RX2+ HDMI2-RX1+ HDMI2-RX2- HDMI2-RX1- HDMI2-RX0+ HDMI2-RX0- HDMI2-RXC+ HDMI2-RXC- HDMI2-DDC-SDA HDMI2-DDC-SCL HDMI2-RX2+ CEC HDMIA-DDC-SCL HDMIA-DDC-SDA HDMI1-RX2+ HDMI1-RX2- HDMI1-RX1+ HDMI1-RX1- HDMI1-RX0+ HDMI1-RX0- HDMI1-RXC+ HDMI1-RXC- HDMI2-RX0+ HDMI2-RX0- HDMI2-RXC+ HDMI2-RXC- HDMI2-RX2+ HDMI2-RX2- HDMI2-RX1+ HDMI2-RX1- HDMI1-HPD HDMI2-HPD HDMI1-RX1+ HDMI1-RX2- HDMI1-RX1- HDMI1-RX0+ HDMI1-RX0- HDMI1-RXC+ HDMI1-RXC- HDMI1-RX2+ HDMIA-RX1+ HDMIA-RX2- HDMIA-RX1- HDMIA-RX0+ HDMIA-RX0- HDMIA-RXC+ HDMIA-RXC- HDMIA-RX2+ HDMI1-DDC-SCL HDMI1-DDC-SDA HDMIB-DDC-SCL HDMIB-DDC-SDA HDMI2-DDC-SCL HDMI2-DDC-SDA HDMI2-RX1+ HDMI2-RX2- HDMI2-RX1- HDMI2-RX0+ HDMI2-RX0- HDMI2-RXC+ HDMI2-RXC- HDMI2-RX2+ HDMIB-RX1+ HDMIB-RX2- HDMIB-RX1- HDMIB-RX0+ HDMIB-RX0- HDMIB-RXC+ HDMIB-RXC- HDMIB-RX2+ HDMI_CEC CEC 5V-IF HDMI1/5V 5V-IF HDMI2/5V +3.3Vstb 5Vstb HDMIA-DDC-SDA 2 HDMIA-DDC-SCL 2 HDMIA_HPDCTRL 2 HDMIB_HPDCTRL 2 HDMIA-RX2+ 2 HDMIA-RX2- 2 HDMIA-RX1+ 2 HDMIA-RX1- 2 HDMIA-RX0+ 2 HDMIA-RX0- 2 HDMIA-RXC+ 2 HDMIA-RXC- 2 HDMIB-RX2+ 2 HDMIB-RX2- 2 HDMIB-RX1+ 2 HDMIB-RX1- 2 HDMIB-DDC-SDA 2 HDMIB-DDC-SCL 2 HDMIB-RX0+ 2 HDMIB-RX0- 2 HDMIB-RXC+ 2 HDMIB-RXC- 2 HDMI_CEC Title Size Document Number Rev Date: Sheet of MST6M16 skyworth 8M20-26S15 A3 1 1 Friday, May 15, 2009 Title Size Document Number Rev Date: Sheet of MST6M16 skyworth 8M20-26S15 A3 1 1 Friday, May 15, 2009 Title Size Document Number Rev Date: Sheet of MST6M16 skyworth 8M20-26S15 A3 1 1 Friday, May 15, 2009 24C02=>EDID code must be upto 256byte space, for HDMI interface. 24C02=>EDID code must be upto 256byte space, for HDMI interface. D98:please use <1uA leakage current ESD component Must be 27k For CEC Leakage Protect Must be standby power 3 1 2 D19 NC/BAT54C D19 NC/BAT54C R82 NC/100 R82 NC/100 R692 NC/27K R692 NC/27K R163 1K R163 1K 1 2 D52 NC D52 NC 1 2 D49 NC D49 NC R206 10 R206 10 R94 NC/100 R94 NC/100 1 2 D100 NC D100 NC 1 2 D48 NC D48 NC 1 2 D55 NC D55 NC NC 1 NC 2 NC 3 GND 4 SDA 5 SCL 6 WP 7 VCC 8 U14 NC/24C02 U14 NC/24C02 C132 NC/0.1uF C132 NC/0.1uF R78 1K R78 1K R137 10 R137 10 1 2 3 Q2 3904 Q2 3904 1 2 D53 NC D53 NC R161 NC/100 R161 NC/100 1 2 D61 NC D61 NC R173 10 R173 10 1 2 D36 NC D36 NC R177 100 R177 100 R667 nc/0 R667 nc/0 R89 10 R89 10 R184 10 R184 10 R92 10 R92 10 1 2 D38 NC D38 NC R175 10 R175 10 R91 10 R91 10 1 2 D59 NC D59 NC 1 2 D98 NC D98 NC R190 10 R190 10 1 2 3 Q5 3904 Q5 3904 C124 NC/0.1uF C124 NC/0.1uF 1 2 D47 NC D47 NC R90 10 R90 10 R85 NC/4.7K R85 NC/4.7K R155 10 R155 10 R79 10K R79 10K R157 100 R157 100 1 2 D50 NC D50 NC R156 10 R156 10 R88 10 R88 10 R182 10 R182 10 R138 10K R138 10K 1 2 D35 NC D35 NC R80 10K R80 10K R152 NC/4.7K R152 NC/4.7K 1 2 D45 NC D45 NC R93 10K R93 10K 1 2 D20 NC D20 NC R81 NC/4.7K R81 NC/4.7K 1 2 D21 NC D21 NC 1 2 D46 NC D46 NC R176 10 R176 10 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 GND1 20 GND2 21 GND3 22 CN5 HDMI_J CN5 HDMI_J R665 nc/200 R665 nc/200 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 GND1 20 GND2 21 GND3 22 CN4 HDMI_J CN4 HDMI_J 3 1 2 D34 BAT54C/NC D34 BAT54C/NC 1 2 D103 NC D103 NC 1 2 D60 NC D60 NC R185 10 R185 10 1 2 D37 NC D37 NC R169 1K R169 1K R83 NC/100 R83 NC/100 1 2 D51 NC D51 NC R87 1K R87 1K R181 100 R181 100 1 3 2 Q31 NC/2N7002 Q31 NC/2N7002 1 2 D56 NC D56 NC R160 NC/4.7K R160 NC/4.7K NC 1 NC 2 NC 3 GND 4 SDA 5 SCL 6 WP 7 VCC 8 U20 NC/24C02 U20 NC/24C02 R84 100 R84 100 http://hnjdwxw.5d6d.com/bbs.php 辉达家电维修论坛 立民家维 5 4 3 2 1 D D C C B B A A VGA-SCL VGA-Rin VGA-SDA VGA-Bin VS_RGB HS_RGB VGA-Gin TXD0 RXD0 VGA-HS VGA-VS VGA-SCL VGA-SDA RXD0 TXD0 RIN+ GIN+ SOG BIN+ TXD0 RXD0 VGA/5V 5V-IF VGA/5V VGA-DDC-5V VGA-DDC-5V RXD0 TXD0 HS_RGB 2 VS_RGB 2 BIN+ 2 GIN+ 2 RIN+ 2 SOG 2 RXD0 TXD0 Title Size Document Number Rev Date: Sheet of MST6M16 skyworth 8M20-26S15 A4 1 1 Friday, May 15, 2009 Title Size Document Number Rev Date: Sheet of MST6M16 skyworth 8M20-26S15 A4 1 1 Friday, May 15, 2009 Title Size Document Number Rev Date: Sheet of MST6M16 skyworth 8M20-26S15 A4 1 1 Friday, May 15, 2009 R98 470 R98 470 R111 NC R111 NC 1 2 D29 NC D29 NC R95 47 R95 47 1 2 D31 NC D31 NC R115 NC/100 R115 NC/100 1 2 D101 NC D101 NC R99 75 R99 75 1 2 D96 NC D96 NC 1 2 D99 NC D99 NC R106 100 R106 100 R114 NC/100 R114 NC/100 1 2 D28 NC D28 NC R97 47 R97 47 R100 75 R100 75 R119 100 R119 100 R110 4.7K/NC R110 4.7K/NC R101 75 R101 75 R107 2.2K R107 2.2K 1 2 D95 NC D95 NC 1 2 D27 NC D27 NC R105 100 R105 100 1 2 D97 NC D97 NC 3 1 2 D23 NC/BAT54C D23 NC/BAT54C R108 2.2K R108 2.2K R96 47 R96 47 5 10 4 9 3 8 2 7 1 15 14 13 12 11 6 16 17 CN6 VGA CN6 VGA R109 4.7K/NC R109 4.7K/NC R113 NC R113 NC C145 0.1uF C145 0.1uF C144 NC C144 NC R112 NC R112 NC C143 NC C143 NC R118 100 R118 100 NC 1 NC 2 NC 3 GND 4 SDA 5 SCL 6 VCLK 7 VCC 8 U16 NC/24C02 U16 NC/24C02 R116 NC/4.7K R116 NC/4.7K http://hnjdwxw.5d6d.com/bbs.php 辉达家电维修论坛 立民家维 5 4 3 2 1 D D C C B B A A AV2-Rin AV2_V AV2-Vin+ AV2-Lin CVBSOut AV_VOUT AV_Lout SC1-L Scart1_L Scart1_R SV1-C SV1-Cin SV1-Yin SV1-Y Scart1_R Scart1_L AV_Rout AV2-Vin- AV2-Lin AV2-Rin MUX-Rin MUX-Lin AU-SW0 AV1/SVIDEO-Lin AV1/SVIDEO-Rin GAIN_SW GAIN_SW AV1-VIDEO AV1/SVIDEO_AUDIO_L AV1/SVIDEO_AUDIO_R AV1/SVIDEO-Rin AV1/SVIDEO_AUDIO_R AV1/SVIDEO-Lin AV1-Vin- AV1-VIDEO AV1-Vin+ HD/PC-Lin HD/PC-Rin HD/PC_RIN HD_Pr HD_Pb HD_Y GAIN_SW GAIN_SW HD_Pr HD_Pb HD_Y AV2_L AV2_R AV2_V AV_LOUT AV_ROUT AV_VOUT HD/PC_LIN HD/PC_RIN AV2_L AV2_R AV1/SVIDEO_AUDIO_L HD/PC_LIN +12V +12V 5V-IF 5V-IF 5V-IF +12V 5V-IF 5V-IF CVBSOut 2 SC1-L 2 SC1-R 2 AV2-Vin+ 2 SV1-Cin 2 SV1-Yin 2 AV2-Vin- 2 AU-SW0 2 MUX-Lin 2 MUX-Rin 2 GAIN_SW 2 AV1-Vin+ 2 AV1-Vin- 2 PR+ 2 PB+ 2 Y+ 2 SOY 2 HD/PC-Lin2 HD/PC-Rin2 TV_CVBS 2 TV 2 Title Size Document Number Rev Date: Sheet of MST6M16 skyworth 8M20-26S15 A2 1 1 Friday, May 15, 2009 Title Size Document Number Rev Date: Sheet of MST6M16 skyworth 8M20-26S15 A2 1 1 Friday, May 15, 2009 Title Size Document Number Rev Date: Sheet of MST6M16 skyworth 8M20-26S15 A2 1 1 Friday, May 15, 2009 Note: The IC's CVBSOUT level is 0.5Vp-p when input signal is 1Vp-p, so it must multiply signal by four (GAIN X 4) for 2Vp-p output Location Near RCA. AU-SW1 AU-SW0 Output 0 1 1 1 0 1 0 0 X0,Y0 X1,Y1 X2,Y2 X3,Y3 预留FOR 国内解扰盒,TV下 此电路GAIN要调到?倍 TV(解扰盒)=1,AV=0 33ohm 13K AV Input VIDEO INTERFACE component AVOUTput AUDIO SELECT R203 100 R203 100 R174 12K R174 12K R232 33 R232 33 R219 220 R219 220 1 2 D123 NC D123 NC 1 2 D106 NC D106 NC R204 10K R204 10K R210 27K R210 27K 1 2 D122 NC D122 NC 1 2 D109 NC D109 NC R668 4.7k R668 4.7k R375 10K R375 10K R246 1K R246 1K R410 1K R410 1K R199 75 R199 75 1 2 D121 NC D121 NC R671 10k R671 10k C826 NC/330pF C826 NC/330pF R146 75 R146 75 C520 1nF C520 1nF C187 560pF C187 560pF C195 560pF C195 560pF R200 75 R200 75 R669 47 R669 47 R226 12K R226 12K R263 47K R263 47K R220 1K R220 1K R197 100K R197 100K C817 0.1uF C817 0.1uF R202 150 R202 150 R141 47 R141 47 R218 75 R218 75 1 2 D92 NC D92 NC R270 47K R270 47K R268 47K R268 47K R262 47K R262 47K R188 12K R188 12K 1 2 D110 NC D110 NC 1 2 D115 NC D115 NC R207 33 R207 33 R670 47k R670 47k C325 2.2uF C325 2.2uF R142 47 R142 47 1 2 D107 NC D107 NC C307 100uF C307 100uF R230 75 R230 75 3 4 2 1 5 6 CN9 S-VIDEO CN9 S-VIDEO R676 47k R676 47k R198 240 R198 240 1 2 D116 NC D116 NC R677 10k R677 10k C184 560pF C184 560pF R265 47K R265 47K R143 47 R143 47 1 3 2 Q19 3906 Q19 3906 1 2 D93 NC D93 NC 1 1 2 2 3 3 4 4 CN8 CN8 1 2 3 Q21 3904 Q21 3904 R672 47 R672 47 C181 NC/330pF C181 NC/330pF R196 100K R196 100K R214 12K R214 12K R244 10K R244 10K R374 10K R374 10K R381 10K R381 10K 1 2 3 Q22 3904 Q22 3904 R679 8.2k R679 8.2k C818 0.1uF C818 0.1uF R166 47 R166 47 CA89 100uF/16V CA89 100uF/16V R411 1K R411 1K 1 2 3 Q20 3904 Q20 3904 R383 10K R383 10K 1 2 D118 NC D118 NC 2 2 1 1 3 3 5 5 4 4 7 7 9 9 11 11 6 6 13 13 15 15 17 17 8 8 10 10 12 12 14 14 18 18 16 16 CN7 2AV+1PY CN7 2AV+1PY 1 2 D117 NC D117 NC R201 27K R201 27K R144 47 R144 47 C329 2.2uF C329 2.2uF R211 27K R211 27K 1 2 3 Q36 3904 Q36 3904 R276 47K R276 47K R373 10K R373 10K R213 12K R213 12K C199 560pF C199 560pF C192 0.1uF C192 0.1uF C320 0.1uF C320 0.1uF R225 75 R225 75 R212 330 R212 330 R407 100 R407 100 R205 10K R205 10K R222 47 R222 47 C328 2.2uF C328 2.2uF 1 2 D94 NC D94 NC R194 330 R194 330 R408 100 R408 100 R215 33 R215 33 R235 47 R235 47 R193 47 R193 47 C519 1nF C519 1nF C218 2.2uF C218 2.2uF R271 47K R271 47K 1 2 3 Q37 3904 Q37 3904 R229 12K R229 12K C217 NC/330pF C217 NC/330pF R224 10K R224 10K C194 0.1uF C194 0.1uF R147 75 R147 75 R678 47 R678 47 R674 4.7k R674 4.7k C312 10uF C312 10uF 1 2 D120 NC D120 NC R216 75 R216 75 R145 75 R145 75 R228 47 R228 47 1 3 2 Q17 3906 Q17 3906 R279 47K R279 47K C193 0.1uF C193 0.1uF R673 8.2k R673 8.2k C190 NC/330pF C190 NC/330pF R231 12K R231 12K 1 2 3 Q32 3904 Q32 3904 R168 75 R168 75 R217 75 R217 75 R376 10K R376 10K 1 2 3 Q18 3904 Q18 3904 C276 2.2uF C276 2.2uF C216 2.2uF C216 2.2uF C324 2.2uF C324 2.2uF R675 47 R675 47 R195 47 R195 47 1 2 D119 NC D119 NC 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 U28 74HC4052 U28 74HC4052 1 1 2 2 3 3 4 4 6 6 5 5 7 7 CN10A CN10A R227 47 R227 47 C201 560pF C201 560pF C277 2.2uF C277 2.2uF C196 560pF C196 560pF http://hnjdwxw.5d6d.com/bbs.php 辉达家电维修论坛 立民家维 5 4 3 2 1 D D C C B B A A I2C_SDA I2C_SCL SIFM SIFP VIFM VIFP TUNER_SCL TUNER_SDA TAGC IF_TV AGC IF_TV TUNER_SDA TUNER_SCL AGC 5V-IF 33V 40V 5V-IF +5V +12V 5V-Tuner +12V AGND 5V-IF 33V 5V-Tuner TAGC I2C_SDA I2C_SCL SIFP SIFM VIFP VIFM PIF_SW Title Size Document Number Rev Date: Sheet of MST6M16 skyworth 8M20-26S15 A4 1 1 Friday, May 15, 2009 Title Size Document Number Rev Date: Sheet of MST6M16 skyworth 8M20-26S15 A4 1 1 Friday, May 15, 2009 Title Size Document Number Rev Date: Sheet of MST6M16 skyworth 8M20-26S15 A4 1 1 Friday, May 15, 2009 5V and 12V for Tuner R318 56 R318 56 L100 NC L100 NC R253 0 R253 0 R362 100K R362 100K R382 3.3K R382 3.3K C242 NC C242 NC R385 6.8K R385 6.8K R384 1K R384 1K 3 2 1 4 GND IN OUT U24 NC/LM7805 GND IN OUT U24 NC/LM7805 R250 12K R250 12K R321 39 R321 39 R29 10OHM R29 10OHM C226 0.1uF C226 0.1uF R233 150 R233 150 D105 BA277 D105 BA277 R254 1K R254 1K L66 NC L66 NC 2 ING 4 OUT1 GND 3 5 OUT2 1 IN SAW U25 K3953D SAW U25 K3953D 1 2 3 Q33 3904 Q33 3904 R316 1K R316 1K 3 1 2 Q29 2SC2216 Q29 2SC2216 R255 NC/6.8K R255 NC/6.8K D66 33V D66 33V R317 680 R317 680 R388 NC/0 R388 NC/0 C233 22pF C233 22pF L81 FB L81 FB R297 6.8K R297 6.8K L82 0.82uH L82 0.82uH C220 10nF C220 10nF C230 22pF C230 22pF R320 NC R320 NC R241 NC/75 R241 NC/75 R257 0 R257 0 C238 0.1uF C238 0.1uF 2 ING 4 OUT1 GND 3 5 OUT2 1 IN SAW U23 K9650M(K9453D) SAW U23 K9650M(K9453D) C304 NC/10uF C304 NC/10uF R251 47 R251 47 CA16 100uF/16V CA16 100uF/16V C235 10nF C235 10nF C237 0.1uF/50V C237 0.1uF/50V R30 10OHM R30 10OHM D135 1N4148 D135 1N4148 CA14 NC/100uF/16V CA14 NC/100uF/16V R256 6.8K R256 6.8K C236 NC C236 NC C219 10nF C219 10nF C222 10nF/NC C222 10nF/NC C248 NC/0.1uF C248 NC/0.1uF R252 47 R252 47 R298 27 R298 27 R259 0 R259 0 C229 10nF C229 10nF C221 10nF C221 10nF C234 0.1uF C234 0.1uF C249 NC/0.1uF C249 NC/0.1uF BT 1 NC 3 AS 4 SDA 5 SCL 6 5VB 7 AGC 9 GND1 14 GND4 15 GND5 16 IF 2 NC 8 NC 10 NC 11 NC 12 GND3 13 U22 TDQ-6F6/T126CW U22 TDQ-6F6/T126CW R319 1.2K/NC R319 1.2K/NC C299 2.2uF C299 2.2uF R260 0 R260 0 http://hnjdwxw.5d6d.com/bbs.php 辉达家电维修论坛 立民家维 5 4 3 2 1 D D C C B B A A PH-Lout PH-Lin PH-Rin PH-Rout AMP-L OP_VCC1 OP_VCC1 AMP-R PH-Rin AMP-Lout+ PH-Lin AMP-Lout- MUTE_AMP AMP-Lout+ AMP-Rout- AMP-Lout+ gain0 AMP-Lout- gain1 gain0 gain1 AMP-EN AMP-Rout+ AMP-Rout- AMP-Rout+ AMP-EN AMP-L AMP-R HP_MUTE_AMP PH-Lout HP_MUTE_AMP AMP-EN MUTE_AMP AMP-MUTE Mute Mute AMP_RIN AMP_LIN AMP_LIN AMP_RIN AMP-EN PH-Rout AMP-Rout+ AMP-Rout- AMP-Lout- Mute +12V 6VBuf1 +12V_AMP +12V +12V_AMP +12V_AMP +5V +12V_AMP +12V Mute-VCC +5V +5V +5V +5V AMP-L 2 AMP-R 2 AMP-MUTE 2 io_mute 2 backlight_off Title Size Document Number Rev Date: Sheet of MST6M16 skyworth 8M20-26S15 A3 1 1 Monday, June 08, 2009 Title Size Document Number Rev Date: Sheet of MST6M16 skyworth 8M20-26S15 A3 1 1 Monday, June 08, 2009 Title Size Document Number Rev Date: Sheet of MST6M16 skyworth 8M20-26S15 A3 1 1 Monday, June 08, 2009 Mstar Audio Amp + 8欧姆Speaker HIGH:MUTE LOW:OPERATING LOW:shut down HIGH:OPERATING 3 1 2 D39 BAT54C D39 BAT54C R442 4.7K R442 4.7K R361 47K R361 47K R306 47K R306 47K C791 220nF C791 220nF 1 H9 NC H9 NC R285 47K R285 47K R284 4.7K R284 4.7K C179 1nF C179 1nF 1 3 2 E B C SOT 23 Q25 3906 E B C SOT 23 Q25 3906 VIPL 3 VINL 4 HVSSL 1 G1 2 VIPR 8 VINR 7 G0 5 MUTE 6 OUTNR 12 HVSSR 11 HVSSR 10 AVSS2 9 HVDDR 16 HVDDR 15 OUTNR 14 HVDDR 13 OUTPR 17 HVDDR 18 OUTPR 19 HVSSR 20 HVSSR 21 FBPR 22 FBNR 23 AVSS1 24 AVDD 25 EN 26 NC 27 HVSSL 30 HVSSL 31 OUTPL 32 HVDDL 33 OUTPL 34 HVDDL 35 HVDDL 36 OUTNL 37 HVDDL 38 OUTNL 39 HVSSL 40 FBNL 28 FBPL 29 thermal 41 U32 MSH9000 (QFN40 IC) U32 MSH9000 (QFN40 IC) C166 224 C166 224 R292 NC R292 NC C168 2.2uF C168 2.2uF 2 3 1 4 5 CN13 PHONEJACK CN13 PHONEJACK 1 H8 NC H8 NC R360 10K R360 10K R281 10K R281 10K L36 18uH L36 18uH R412 10K R412 10K C343 2.2uF C343 2.2uF C776 220nF C776 220nF R464 0 R464 0 3 2 1 8 4 - + U45A 458 - + U45A 458 C478 100pF C478 100pF R466 0 R466 0 + CA88 100uF/16V + CA88 100uF/16V C458 224 C458 224 C777 220nF C777 220nF C775 0.1uF C775 0.1uF C779 0.1uF C779 0.1uF R459 10K R459 10K L39 18uH L39 18uH CA85 470uF/16V CA85 470uF/16V R522 NC/10K R522 NC/10K + CA83 47uF/16V + CA83 47uF/16V C341 0.1uF C341 0.1uF R305 47K R305 47K + CA82 100uF/16V + CA82 100uF/16V D67 5V6 D67 5V6 R300 1K R300 1K R403 47K R403 47K C782 224 C782 224 R291 0 R291 0 R303 1K R303 1K CA86 470uF/16V CA86 470uF/16V R415 47K R415 47K 1 2 3 4 5 6 7 8 9 H1 NC H1 NC R414 47K R414 47K 1 2 CN14 CON2_2.0 CN14 CON2_2.0 C342 1nF C342 1nF R283 1K R283 1K 1 3 2 E B C SOT 23 Q26 3904 E B C SOT 23 Q26 3904 1 2 3 Q8 3904 Q8 3904 R282 10K R282 10K R296 1K R296 1K 1 2 3 Q9 3904 Q9 3904 C780 220nF C780 220nF R524 10K R524 10K R301 NC R301 NC R521 10K R521 10K 1 2 3 4 5 6 7 8 9 H2 NC H2 NC C352 NC C352 NC R463 0 R463 0 R455 10K R455 10K 1 2 3 Q11 3904 Q11 3904 5 6 7 8 4 - + U45B 458 - + U45B 458 1 2 3 4 5 6 7 8 9 H4 NC H4 NC R387 4.7K R387 4.7K R304 1K R304 1K L38 18uH L38 18uH 1 2 CN15 CON2_2.54 CN15 CON2_2.54 C479 100pF C479 100pF C774 2.2uF C774 2.2uF C783 0.1uF C783 0.1uF R465 0 R465 0 R286 100K R286 100K R443 4.7K R443 4.7K R290 NC R290 NC C340 2.2uF C340 2.2uF D70 1N4148 D70 1N4148 R441 10K R441 10K R402 47K R402 47K 1 2 3 4 5 6 7 8 9 H3 NC H3 NC + CA84 47uF/16V + CA84 47uF/16V C167 2.2uF C167 2.2uF L10 FB L10 FB R329 1K R329 1K R525 NC/10K R525 NC/10K C781 0.1uF C781 0.1uF C773 224 C773 224 1 2 3 Q12 3904 Q12 3904 R299 100 R299 100 R288 100 R288 100 L33 18uH L33 18uH 1 H7 NC H7 NC 1 2 3 Q10 3904 Q10 3904 R302 NC R302 NC R439 10K R439 10K C778 2.2uF C778 2.2uF R437 100 R437 100 + CA87100uF/16V + CA87100uF/16V 1 3 2 E B C SOT 23 Q28 3904 E B C SOT 23 Q28 3904 http://hnjdwxw.5d6d.com/bbs.php 辉达家电维修论坛 立民家维
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