Toshiba MW30G71 Service Manual - Page 103

A 8 FROM/TO SCALER ADC_CLK ADC_H-SYNC ADC_V-SYNC ADC_Y0 7 ADC_Y1 ADC_Y2 ADC_Y3 ADC_Y4 ADC_Y5 ADC_Y6 ADC_Y7 ADC_U[CB]0 ADC_U[CB]1 ADC_U[CB]2 ADC_U[CB]3 ADC_U[CB]4 ADC_U[CB]5 ADC_U[CB]6 ADC_U[CB]7 6 ADC_V[CR]0 ADC_V[CR]1 ADC_V[CR]2 ADC_V[CR]3 ADC_V[CR]4 ADC_V[CR]5 ADC_V[CR]6 ADC_V[CR]7 5 4 3 FROM/TO IN/OUT/REGULATOR P.CON+3.3V 2 GND 1 A G-33 ADC_V[CR]0 ADC_V[CR]1 ADC_V[CR]2 ADC_V[CR]3 ADC_V[CR]4 ADC_V[CR]5 ADC_V[CR]6 ADC_V[CR]7 ADC_CLK ADC_H-SYNC ADC_V-SYNC B C D E F ANALOG/DIGITAL CONVERTER SCHEMATIC DIAGRAM (SCALER PCB) G H 8 7 NC NR2107 4D03WGJ0220T5E NR2105 4D03WGJ0220T5E NC C2133 0.1 B C2135 C2134 0.1 B 0.1 B NR2106 4D03WGJ0220T5E C2132 0.1 B ADC_Y7 ADC_Y6 ADC_Y5 ADC_Y4 ADC_Y3 ADC_Y2 ADC_Y1 ADC_Y0 ADC_U[CB]7 ADC_U[CB]6 ADC_U[CB]5 ADC_U[CB]4 ADC_U[CB]3 ADC_U[CB]2 ADC_U[CB]1 ADC_U[CB]0 GND 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 0 3.3 3.3 3.3 3.3 3.3 3.3 3.3 3.3 3.3 3.3 3.3 0 3.0 3.1 NC 3.1 0 3.3 0 80 79 78 77 76 75 74 73 72 71 70 69 68 67 66 65 64 63 62 61 6 AVDD GND VSOUT SOGOUT HSOUT DATACK GND VDD RED7 RED6 RED5 RED4 RED3 RED2 RED1 RED0 VDD VDD 0 GND 0 GND FROM/TO IN/OUT/REGULATOR 20 19 18 17 16 15 14 13 12 11 10 9 8 7 6 5 4 3 2 1 NR2101 4D03WGJ0220T5E 3.3 GREEN7 3.3 GREEN6 3.3 GREEN5 80 GND 61 GND 3.3 AVDD 1.3 REF BYPASS 3.9 SDA C2131 0.1 B C2130 0.1 B R2109 SDA SCL V[CR]_IN Y_IN U[CB]_IN NR2102 4D03WGJ0220T5E 3.3 GREEN4 3.3 GREEN3 3.3 GREEN2 3.3 GREEN1 3.9 SCL 0 A0 0.5 RAIN 0 GND 150 R2110 150 R2119 VSYNC HSYNC C2128 W802 NL2520 L2104 470 W827 D2101 0.047 B 5.6uH 5 C2137 33P CH C2145 33P CH R2116 470 C2101 0.1 B NR2103 3.3 GREEN0 0 GND 3.3 VDD 3.3 BLUE7 AD CONVERTER IC2101 MST9883C-LF-110 3.3 AVDD 3.3 AVDD 0 GND 0.9 SOGIN C2127 C2126 0.1 B 0.1 B C2123 UDZS5.6B JG2104 C2125 150P CH JG2103 W801 R2120 100 NL2520 L2105 W825 R2117 470 C2148 C2136 33P CH C2144 33P CH R2114 470 4D03WGJ0220T5E 3.3 BLUE6 3.3 BLUE5 0.5 GAIN 0 GND 0.001 B C2147 150P CH C2124 D2102 0.047 B 5.6uH 220P CH 3.3 BLUE4 3.3 AVDD C2122 UDZS5.6B 4 NR2104 3.3 BLUE3 3.3 AVDD 0.1 B C2121 4D03WGJ0220T5E 3.3 BLUE2 21 GND 41 GND 0 GND 0.1 B NL2520 3.3 BLUE1 0.5 BAIN C2119 W803 L2106 W826 R2118 C2138 150P CH C2146 33P CH R2115 470 3.3 BLUE0 3.3 AVDD C2118 D2103 0.047 B JG2105 5.6uH 470 0 GND 0.1 B 0 UDZS5.6B AVDD CLAMP MIDSCV GND PVDD PVDD FILT GND VSYNC HSYNC COAST GND PVDD PVDD GND GND VDD VDD 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 0 3.3 3.3 0 0 3.3 3.3 0 3.3 3.8 3.8 0 0 1.3 3.3 0 0.4 0 3.3 0 R2104 C2113 3.3K 0.0039 B DIGITAL L2101 3 47uH NLC3225 ANALOG B2102 HCB2012K-600T25 C2116 0.1 B C2117 0.1 B JG2101 C2112 0.039 B JG2102 C2115 0.1 B PLL L2103 47uH NLC3225 R2105 2.2K 2 R2101 R2102 2.2K R2103 10K 10K C2114 0.1 B C2110 C2111 0.1 B 0.1 B C2105 6.3V 100 V-S C2106 C2107 6.3V 100 V-S 6.3V 100 V-S C2108 C2109 0.1 B 0.1 B C2102 0.1 B C2103 0.1 B C2104 0.1 B NOTE:THE DC VOLTAGE AT EACH PART WAS MEASURED WITH THE DIGITAL TESTER WHEN THE COLOR BROADCAST WAS RECEIVED IN GOOD CONDITION AND PICTURE IS NORMAL. NOTE: THIS SCHEMATIC DIAGRAM IS THE LATEST AT THE TIME OF PRINTING AND SUBJECT TO CHANGE WITHOUT NOTICE B C D E F 1 PCBDS0 CED020 G H G-34