19” LCD Color Monitor 190S7 21 6. Schematic Diagram 6.1 Main Board D404 BAV99 3 1 2 C433 NC GI1 +5V ZD412 UDZS5.6B VGA-SCL C434 NC R478 4.7K 1/16W  GND_A GND_A GI1- ZD404 UDZS5.6B GND_A C409 0.1uF/16V GND_A C452 NC C453 NC RI1 VGA-DET DB15 VGA-SCL R440 220 1/16W  R476 10K 1/16W  R456 75 1/16W  D405 BAV99 3 1 2 CH201209T-300 GND_A U405 24C02 1 2 3 4 5 6 7 8 A0 A1 A2 GND SDA SCLK WP VCC CH201209T-300 R426 1K 1/16W  0.001uF C402 ZD402 UDZS5.6B ZD407 UDZS5.6B 24C02_WP ZD414 UDZS5.6B GND_A C430 22pF BI1- R435 2.2K 1/16W  GND_A GND_A VGA-SDA R405 100 1/16W  BI1 G1 GND_A GND_A VS R1 C451 NC ZD403 UDZS5.6B R436 2.2K 1/16W  GND_A VS D416 BAV70 D406 BAV99 3 1 2 FB405 0 1/16W  CN405 DB15 1 6 2 7 3 8 4 9 5 11 12 13 14 15 10 17 16 R454 75 1/16W  VGA-SCL CH201209T-300 GND_A M_TXD GND_A R416 0 1/16W  GND_A HS GND_A R441 220 1/16W  VSIN R496 1K 1/16W  FB401 0 1/16W  GND_A GND_A R455 75 1/16W  ZD405 UDZS5.6B R1 HS GND_A VGA-SDA GND_A RI1- GND_A GND_A C410 0.1uF/16V C411 0.1uF/16V G1 C446 0.1uF/16V ZD401 UDZS5.6B R479 4.7K 1/16W  VGA-SDA GND_A M_RXD ZD406 UDZS5.6B FB406 0 1/16W  R406 100 1/16W  FB404 0 1/16W  FB403 0 1/16W  B1 FB402 0 1/16W  VGA-5V HSIN ADC Input 0.1 715G1767-F A4 1 5 Friday, January 06, 2006 Title Size Document Number Rev Date: Sheet of B1 +5V VGA-5V 19” LCD Color Monitor 190S7 22 GND_A ZD411 UDZS5.6B GND_A 0 1/16W  R464 RX2+ GND_A FB414 120 OHM RX1+ DVI-SDA ZD413 UDZS5.6B D410 BAV99 3 1 2 C443 0.1uF/16V GND_A D408 BAV99 3 1 2 24C02_WP GND_A GND_A D414 BAV99 3 1 2 C438 0.1uF/16V GND_A +5V 0 1/16W  R462 DVI-SCL C439 0.1uF/16V R480 4.7K 1/16W  24C02_WP 0 1/16W  R468 C454 0.1uF/16V DVI-DET C447 0.1uF/16V DVI-5V ZD410 UDZS5.6B RX1- 0 1/16W  R466 100 1/16W  R488 DVI-SCL C444 0.1uF/16V DVI-SDA DVI-SCL RXC- D407 BAV99 3 1 2 R497 1K 1/16W  GND_A +5V GND_A RX0+ C468 0.001uF GND_A U404 24C02 1 2 3 4 5 6 7 8 A0 A1 A2 GND SDA SCLK WP VCC 0 1/16W  R461 R469 10K 1/16W  C441 0.1uF/16V DVI-SDA R470 1K 1/16W  R481 4.7K 1/16W  0 1/16W  R467 D411 BAV99 3 1 2 RX2- D417 BAV70 ZD408 UDZS5.6B 0 1/16W  R465 CN202 DVI-D-Female 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 31 32 C1 C2 C3 C4 C5 C6 TX2- TX2+ TX2/4 Shld TX4- TX4+ DDC CLK DDC DATA A VS TX1- TX1+ TX1/3 Shld TX3- TX3+ +5V GND HP Detect TX0- TX0+ TX0/5 Shld TX5- TX5+ TXC Shld TXC+ TXC- SHELL1 SHELL2 AR AG AB AHS AGND NC C440 0.1uF/16V 0 1/16W  R463 C442 0.1uF/16V RX0- C437 0.1uF/16V D413 BAV99 3 1 2 100 1/16W  R489 DVI-5V D409 BAV99 3 1 2 DVI Input RXC+ D412 BAV99 3 1 2 GND_A GND_A ZD409 UDZS5.6B DVI Input 0.1 715G1767-F A4 5 5 Friday, January 06, 2006 Title Size Document Number Rev Date: Sheet of 19” LCD Color Monitor 190S7 23 +5V T3P 24C16_WP PWR Left-pwm R491 100 1/16W  R457 0 1/16W  MCU-VDD GND_A GND_A RX1+ IRQn R432 1K 1/16W  GND_A X401 12MHz C408 0.047uF DVDD GND_A ADC_VAA LCD-ON CN402 NC 1 2 3 4 C461 0.001uF BL_EN R450 0 1/16W  R411 100 1/16W  GND_A C466 0.001uF LED-Green C422 0.1uF/16V C407 0.047uF 99 DVI-SDA LIGHT_SEN C427 22pF TCLK1M VOLUME R412 4.7K 1/16W  + C431 47uF/25V TCLK2P VSO R428 1K 1/16W  R452 75 1/16W  ADC_VAA FB418 120 OHM R453 75 1/16W  LEDG VGA_3V3 FB419 120 OHM 110 DVDD GND_A BI1 RX SDA C413 0.1uF/16V R494 NC T6P R485 NC GND_A BL-ON T4M IRQN stdby/Enter C436 0.1uF/16V 89 MCU-VDD EAR-L LEDA R422 1K 1/16W  15 DVDD SCL RIGHT R404 100K 1/16W  +1V8 GND_A GI1- C459 0.001uF R446 4.7K 1/16W  U401 NT68663-64 39 46 47 50 51 52 53 54 40 48 49 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 6 7 8 9 11 12 55 56 57 58 59 60 69 70 71 72 73 76 74 77 78 79 80 81 82 83 84 85 86 96 97 111 1 2 3 4 5 10 13 14 16 15 41 42 43 44 45 61 62 63 64 65 66 67 68 75 87 88 89 90 91 92 93 94 95 98 99 100 101 103 102 104 110 109 108 107 106 105 117 116 115 114 113 112 118 119 120 121 122 124 123 126 125 128 127 PC3/PWM0 PA1/PWM3 PA2/PWM4 PA5/PWM7* PA6/PWM8* PA7/PWM9* RSTB P30/RXD PC2 PA3/PWM5 PA4/PWM6* PE0 PE1 OSCO OSCI MCU_GND PB0/ADC0 PB1/ADC1 PB4/DDC_SCL0* PB5/DDC_SDA0* PB6/DDC_SCL1* PB7/DDC_SDA1* PD5 PD4 PD3 NC NC PD2 PD1 PC7 PC6 PC5 PC4/PWM1 VSYNCI0 DPLL_GND TCLK DPLL_VDD PWM11 TS_CLK PD6 P31/TXD PB2/ADC2/INTE0 PB3/ADC3/INTE1 P34/T0 P35/T1 T4P T4M DGND T3P T3M T2P TCLK1P T2M T1P T1M T0P T0M DVDD DGND GPO1 GPO2/AD0 GPO3/AD1 AGND RX2+ PGND TEST VREF HSYNCI1 TOUTP/VSYNCI1 HYNCI0 PWM10 CGND CVDD DGND DVDD PC1* PC0* MCU_VCC PD0 PA0/PWM2 T7P T7M TCLK2P TCLK2M T6P T6M T5P T5M TCLK1M INT_VSO/GPO4 INT_HSO/GPO5 CVDD CGND GPO6 SCL SDA RSTN IRQN RX2- AVCC RX1+ RX1- RX0+ AGND RX0- PVCC REXT AVCC RXC- RXC+ AGND GIN1- GIN1+ SOGI1 BIN1- BIN1+ ADC_VAA RIN1+ RIN1- ADC_VAA ADC_GNDA BIN0+ SOGI0 BIN0- GIN0- GIN0+ RIN0- RIN0+ T1P AUTO C464 0.001uF C465 0.001uF RXC- LED-Orange C435 NC C450 100pF R410 100 1/16W  LEFT LED-Green 82 DVI-SCL C458 0.001uF GND_A GND_A DVI-DET TX R427 1K 1/16W  Mute/Auto C448 0.1uF/16V R431 1K 1/16W  +5V EAR_SENSE R424 150 1/16W  GND_A MUTE CVDD1V8 FB415 120 OHM R451 75 1/16W  120 +5V STANDBY RX0+ C457 0.001uF R407 100 1/16W  FB407 1000 OHM MCU-VDD T5P C416 0.1uF/16V Q401 PMBS3904 GND_A RX GND_A R499 0 1/16W  R458 10K 1/16W  R434 1M 1/16W  FB704 120 OHM 14 DVDD T2M LEDG RSTn GND_A BL-PWM LEFT R459 10K 1/16W  T1M MENU RSTn DVDD RI1- R+ LED-Orange C403 0.047uF GND_A MCU-VDD M_RXD RX1+ R445 390 1/16W  R419 10K 1/16W  R443 3.3K 1/16W  OUT-L- RX2- PWR LIGHT_SEN C412 0.1uF/16V C404 0.047uF 112 +5VS R438 220 1/16W  VSO 24C16_WP C463 0.001uF VGA_3V3 BI1- SCL CVDD1V8 T6M R447 4.7K 1/16W  C414 0.1uF/16V VGA-SCL SDA R421 150 1/16W  FB411 120 OHM CVDD1V8 GND_A RX0+ ADC_VAA VGA-DET C467 0.001uF MCU-VDD G+ C405 0.047uF RIGHT C429 22pF VOLUME GND_A C415 NC R471 390 1/16W  FB416 120 OHM VOL-PWM R401 10K 1/16W  TCLK1P BL-ON SCL DVDD RX0- CN403 9x2pin/2mm 2 4 6 8 10 12 14 16 18 1 3 5 7 9 11 13 15 17 RX1- STANDBY R418 10K 1/16W  R490 100 1/16W  R433 1K 1/16W  SCALER 0.1 715G1767-F C 2 5 Friday, January 06, 2006 Title Size Document Number Rev Date: Sheet of +5V C456 0.001uF MCU-VDD VGA_3V3 EAR-R T7M SDA HSO C406 0.047uF T7P RXC+ BL_EN C460 0.001uF C449 0.1uF/16V R493 4.7K 1/16W  FB412 120 OHM T5M + C426 100uF/25V Q402 PMBS3906 GI1 SCL LEDA M_TXD RXC+ OUT-L+ R429 NC R409 NC +5VS GND_A T4P R408 100 1/16W  R486 0 1/16W  GND_A RX1- C445 0.1uF/16V R484 1K 1/16W  RX2+ C417 0.1uF/16V FB420 120 OHM GND_A RI1 R442 3.3K 1/16W  TODEBUG HSIN RXC- R437 220 1/16W  R413 4.7K 1/16W  24C02_WP C418 0.1uF/16V GND_A GND_A VOL-PWM CN401 NC 1 2 3 C455 0.1uF/16V GND_A T3M MENU T0M PANEL_IDX Right-pwm C420 0.1uF/16V RX0- B+ STANDBY C419 0.1uF/16V TO RS232 SDA R423 150 1/16W  R430 NC C401 0.001uF R402 10K 1/16W  Power-key +5V D415 BAV99 3 1 2 Q404 PMBS3906 HSO R492 4.7K 1/16W  C428 22pF T0P VGA-SDA 9 GND_A BL-PWM R415 10K 1/16W  OUT-R- R460 4.7K 1/16W  108 BL-BRIGHT RX2- FB417 120 OHM GND_A RX2+ T2P VSIN AUTO C462 0.001uF FB413 120 OHM TCLK2M TX OUT-R+ U403 M24C16-MN6T 1 2 3 4 5 6 7 8 A0 A1 A2 VSS SI SCK WP VCC GND_A C421 0.1uF/16V MCU-VDD 19” LCD Color Monitor 190S7 24 GND_A T6M T1M T5M VGA_3V3 T2M TCLK2M T7M T5P T4P GND_A Q405 AO3401L G D S T7M PANEL OUTPUT 0.1 715G1767-F A4 3 5 Friday, January 06, 2006 Title Size Document Number Rev Date: Sheet of + C432 4.7uF/50V GND_A T2P LCD-VDD T6M R472 10K 1/16W  T0M C423 0.1uF/16V T3P T2P T0P T6P LCD-VDD T6M Q406 PMBS3904 R403 100K 1/16W  TCLK1P T7P FB408 120 OHM T3M T3P GND_A T7M T5M +12V TCLK1M T2P T1P C425 0.1uF/16V TCLK1P TCLK2M T6P C424 0.1uF/16V T5M T2M LCD-VDD T4P LCD-VDD TCLK1P R444 150 1/4W  T1P R414 100K 1/16W  T1M T1M T7P T5P T3P LCD-VDD T3M R417 10K 1/16W  +5V T0M T4M T0P T2M LCD-ON T4P R473 150 1/4W  T0M T4M T7P T5P TCLK2P TCLK2P FB410 120 OHM T0P T4M CN406 30PIN/1.0mm 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 T3M T6P TCLK1M TCLK1M CN404 NC 2 4 6 8 10 12 14 16 18 20 22 24 1 3 5 7 9 11 13 15 17 19 21 23 FB409 NC LVDS OUTPUT GND_A TCLK2P T1P TCLK2M 19” LCD Color Monitor 190S7 25 +12V GND_A + C710 100uF/25V VOLUME R420 1K 1/16W  R487 0 1/16W  C701 0.001uF EAR-L FB701 120 OHM FB703 120 OHM + C708 100uF/25V D702 FA20-04 + C707 100uF/25V U702 MM1117-1.8 1 2 3 ADJ/GND OUTPUT INPUT R495 NC DVDD C469 0.001uF + C709 100uF/25V CN702 8X2PIN/2mm 2 4 6 8 10 12 14 16 1 3 5 7 9 11 13 15 FB706 NC GND_A STANDBY GND_A Scaler Power 0.1 715G1767-F A4 4 5 Friday, January 06, 2006 Title Size Document Number Rev Date: Sheet of EAR_SENSE OUT-L+ U701 MMC1085-33 1 2 3 ADJ(GND) VOUT(TAB) VIN +1V8 BL-ON C703 0.1uF/16V R701 47 1/16W  D701 FA20-04 GND_A OUT-R- +12V BL-BRIGHT +5V OUT-L- +5V PANEL_IDX FOR 1.8V POWER USE C704 0.1uF/16V CONNECTOR FOR POWER/INVERTER BOARD 2.0 mm CVDD1V8 FB702 120 OHM VGA_3V3 + C712 100uF/25V +5V MUTE OUT-R+ FB707 120 OHM C470 0.001uF + C711 100uF/25V C702 0.1uF/16V FOR 3.3V POWER USE C706 0.1uF/16V EAR-R CN701 6x2PIN/2.0mm 2 4 6 8 10 12 1 3 5 7 9 11 VGA_3V3 GND_A C705 0.1uF/16V 19” LCD Color Monitor 190S7 26 6.2 Power Board N L903 C8B-R6H 1 2 R955 22K _NC  L R953 1K 1/4W_NC  1 2 C915 0.012uF/25V R917 33K C913 0.1uF 1 2 R915 10 R927 4.7K_1206 1 2 - + BD901 U4KB80R 2 1 3 4 5VA + C927 68u/25V R946 110K_1% 1 2 +12VCC FB905 BEAD C920 0.001uF/1KV 1 2 R910 1.5M/R1206 C903 0.001uF/250V 1 2 D918 1N4148 R944 9.1K/0805_1% 1 2 Lie down C942 4.7nF/25V_NC D931 MBRF10H100CT-45 NR901 SCK084 D926 RGP10D 1 2 TEA1532 IC901 TEA1532 4 1 2 8 5 3 6 7 FB901 BEAD C914 1uF 1 2 D901 BYT42J R932 2R2_1206 1 2 + C933 1000uF/25V + C952 220u/25V C901 0.001uF/250V 1 2 O T901 POWER X'FMR 4 6 2 1 5 9 7 8 11 12 10 J912 1 2 R912 1M 1 2 R951 3.3K _NC  1 2 FB902 BEAD C935 3.3nF/500V_NC 1 2 R920 0.2R/1W R902 680K 1 2 C917 0.33uF/25V +12VCC VAR901 varistor_NC R935 2R2_1206_NC 1 2 C900 0.001uF/250V 1 2 CN951 HARNESS 12P-12P 120mm 1 2 3 4 5 6 7 8 9 10 11 12 R904 1.5M/R1206 + C907 100uF/450V R926 0R R942 27K _NC  1 2 R901 680K 1 2 + C956 220u/16V IC902 TCET1103 1 2 4 3 IC941 KIA431A L951 0.8uH 1 2 C912 0.0022uF/400V 1 2 +12V CN901 AC SOCKET 1 2 3 C955 0.1uF/25V L955 0.8uH 1 2 S901 spotgap_NC R945 9.1K_1% 1 2 R907 15K/R1206 R936 2R2_1206_NC 1 2 R905 100K/1W L901 7mH 1 4 2 3 +5V R941 220 BRIGHTNESS + C936 2200uF/16V C951 0.1uF/25V R914 1K24_1% R900 680K 1 2 C941 0.0056uF 5VA R952 10 1 2 ZD949 RLZ12B_NC 1 2 R916 1.5K 1 2 BL_CTL D905 P4KE_NC D919 RGP10D 1 2 + C932 1000uF/25V R937 1.8K_1/8W 1 2 F902 FUSE_5A/250V_NC R949 100 1/10W_NC  1 2 C908 0.47uF/275V 1 2 PANEL_ID L902 C8B-R6H 1 2 R918 150R 1 2 R931 2R2_1206 1 2 FB903 BEAD S902 spotgap_NC ZD975 RLZ5.1B 1 2 ZD951 P6KE8.2A C931 3.3nF/500V 1 2 Q901 STP7NK80ZFP 1 2 3 F901 FUSE 3.15A 250V 1 2 1 2 D935 STPS10L45CFP R954 10 1/10W  R943 5.1K 1/10W  1 2 R923 8K66_1% 1 2 19” LCD Color Monitor 190S7 27 R887 100K 1/10W  1 2 C831 0.33uF 1 2 R812 620K 1/10W  1 2 Q841 AM9945N 1 2 3 4 5 6 7 8 S1 G1 S2 G2 D2 D2 D1 D1 D885 IN4148 C825 5PF/NC 1 2 Q871 2N7002 1 3 2 C812 0.1uF 1 2 Q886 2N7002 1 3 2 OP2 C823 0.001uF 1 2 C807 5pF/3KV 1 2 R843 10R 1 2 R872 10K/NC 1 2 D831 BAV99 3 1 2 R822 10R 1 2 D853 BAV70/SOT23B 3 1 2 R815 30K R859 6.2M 1/2W  1 2 Q885 2N7002 1 3 2 Isen C826 0.01uF/NC R823 10R 1 2 R884 1K 1/10W  1 2 R871 10K 1/2W  1 2 OP3 Q880 2N7002 1 3 2 R839 6.2M 1/2W  1 2 R873 2K 1/10W  C887 0.01uF Q873 PDTA144EU 3 1 2 R824 7.5K_1%_NC 1 2 VDD OP2 C819 0.01uF/25V 1 2 R830 10K_1%_NC 1 2 D881 IN4148 OP4 C846 1uF 1 2 C844 5PF/NC 1 2 CN853 CONN 1 2 C805 5pF/3KV_NC 1 2 C842 0.001uF 1 2 VDD R857 7.5K_NC C858 390pF C813 560pF C832 0.1uF 1 2 C810 5pF/3KV_NC 1 2 C821 1uF 1 2 Q801 2N7002 1 3 2 Q874 2N3904 3 2 1 R804 10K 1/10W  1 2 D851 BAV99 3 1 2 PANEL_ID OP1 C809 5pF/3KV_NC 1 2 C845 5PF/NC 1 2 D883 IN4148 C808 5pF/3KV 1 2 R855 10K_1% ZD874 RLZ5.6B 1 2 OP4 Isen C883 0.01uF R861 100K_1% 1 2 C841 1uF 1 2 R866 100K/NC 1 2 +12V R886 1K 1/10W  1 2 CN831 CONN 1 2 R883 100K 1/10W  1 2 C865 33nF 1 2 R835 10K_1% 1 2 C806 10pF/6KV 1 2 R819 1M CN833 CONN 1 2 C860 220pF 1 2 CN851 CONN 1 2 C811 1uF 1 2 PT802 24:24:2400 7 1 3 8 5 6 2 4 R807 10K 1/10W  1 2 C840 470uF/25V VDD C820 470uF/25V C822 0.001uF 1 2 PT801 24:24:2400 7 1 3 8 5 6 2 4 OP1 R833 1.2K R801 10K 1 2 R854 6.2M_NC 1 2 +12V R856 10K_1% 1 2 R880 10K 1/10W  1 2 R831 1K R851 1K R825 7.5K_1% 1 2 R806 100K/NC 1 2 C871 0.1uF_NC C824 5PF/NC 1 2 C830 1000pF/NC R834 6.2M 1/2W_NC  1 2 BL_CTL OP3 R836 10K_1% 1 2 R874 330 1/10W  1 2 R803 10K/NC 1 2 C843 0.001uF 1 2 +12V PANEL_ID R802 10K/NC 1 2 C885 0.01uF R850 10K_1%_NC 1 2 R882 1K 1/10W  1 2 R888 1K 1/10W  1 2 R853 1.2K R885 100K 1/10W  1 2 Q821 AM9945N 1 2 3 4 5 6 7 8 S1 G1 S2 G2 D2 D2 D1 D1 R829 0 1/10W  C803 5pF/3KV 1 2 VDD R865 232 C838 1000pF Q883 2N7002 1 3 2 C801 10pF/6KV 1 2 R837 7.5K_1% 1 2 C847 0.022uF/25V D887 IN4148 C802 5pF/3KV 1 2 U811 OZ9938GN 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 DRV1 VDDA TIMER DIM ISEN VSEN OVPT NC1 NC2 ENA LCT SSTCMP CT GNDA DRV2 PGND C874 1uF 1 2 BRIGHTNESS D833 BAV70/SOT23B 3 1 2 R849 0 1/10W  1 2 C880 0.1uF/25V C861 1000pF 1 2 VDD R881 100K 1/10W  1 2 R842 10R 1 2 R816 20K C804 5pF/3KV_NC 1 2 R863 33K 1/4W  1 2 R813 33K_1% R811 3M3 1 2 C881 0.01uF Q881 2N7002 1 3 2