LG DM5420K, Service Manual

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CIRCUIT VOLTAGE CHART
1. ICs 2. CAPACITORS
Pin No. Speci fi cation Input 85 V Input 288 V
IC100 ES8390
16 38 68 104 155
158
1.2~1.5V 1.26V 1.26V
1 14 30 36 52 66
75 99 108 156 163
3.0~3.6V 3.39V 3.39V
81 3.0~3.6V 3.34V 3.34V
87 3.0~3.6V 3.33V 3.33V
89 3.0~3.6V 3.33V 3.33V
115 133 153 3.0~3.6V 3.37V 3.37V
IC101 42S16800E(SDRAM)
1 3.2~3.5V 3.4V 3.4V
3 3.2~3.5V 3.4V 3.4V
9 3.2~3.5V 3.4V 3.4V
14 3.2~3.5V 3.4V 3.4V
27 3.2~3.5V 3.4V 3.4V
43 3.2~3.5V 3.4V 3.4V
49 3.2~3.5V 3.4V 3.4V
IC102 W25X16(16M FLASH)
8 2.7~5.5V 3.33V 3.33V
IC105 278R05(5V)
1 6.5~35V 6.38V 6.39V
2 4.88~5.12V 5V 5V
IC106 WM8738(A/D)
9(VA) 3V~5.5V 3.16V 3.16V
1(VD) 3V~3.6V 3.06V 3.06V
IC113 LC87F5NC8A(MCU)
40 55 89 2.7~5.5V 5.39V 5.39V
IC800 S3053 (MOTOR DRIVE)
8 4.3~13.2V 4.97V 4.97V
19 4.3~13.2V 4.97V 4.97V
IC801 S8082 (MOTOR DRIVE)
6 4.3~13.2V 4.97V 4.97V
7 4.3~13.2V 4.97V 4.97V
U604 TC4052BP
16(VCC) 0.5V~20V 6V 6V
U701 TAS5342LA
26 30~33V 16.5V 16.5V
27 30~33V 16.5V 16.5V
32 30~33V 16.5V 16.5V
35 30~33V 16.5V 16.5V
40 30~33V 16.5V 16.5V
41 30~33V 16.5V 16.5V
Location No. Value (uF) Voltage_Spec Positive (+) Negative (-)
Input: 288 V / 50 Hz
C805 47uF 16V 5V 0V
C808 47uF 16V 5V 0V
C813 220uF 16V 3.4V 3.4V
C814 220uF 16V 3.4V 0V
C815 100uF 50V 3.4V 0V
C816 100uF 50V 3.4V 0V
C825 220uF 16V 5V 0V
C836 100uF 50V 5V 0V
C903 47uF 50V 14.2V 0V
C905 180uF 450V 367V 0V
C909 47uF 50V 18.2V
C921 10uF 50V 18.9V 0V
C922 470uF 16V 4.9V 0V
C932 330uF 16V 0V -11.8V
C934 47uF 50V 0V -21.9V
C935 47uF 50V 0V -26.2V
C945 1000uF 16V 6.3V 0V
C946 1uF 50V 27.1V -2.4V
C947 10uF 50V 6.3V 0V
C948 330uF 16V 0V -21.9V
C949 100uF 16V 3.4V 0V
C950 2200uF 50V 22V 0V
C951 2200uF 50V 22V 0V
C965 1000uF 16V 4.4V 0V
C970 1000uF 25V 13.3V 0V
C971 100uF 50V 0V -28.6V
C976 1000uF 16V 4.3V 0V
C977 1uF 50V 4.9V -2.4V
C978 100uF 16V 4.9V 0V
C979 1000uF 25V 13.3V 0V
C981 1000uF 16V 6.3V 0V
C990 100uF 16V 1V 0V
C995 470uF 16V 11.9V 0V
Location No. Value (uF) Voltage_Spec Positive (+) Negative (-)
Input: 288 V / 50 Hz
C119 470uF 10V 0.84V 0V
C120 470uF 10V 0.86V 0V
C121 470uF 10V 0.63V 0V
C122 470uF 10V 0.62V 0V
C126 100uF 50V 3.33V 0V
C144 100uF 50V 3.36V 0V
C146 100uF 50V 3.34V 0V
C167 220uF 16V 1.27V 0V
C182 100uF 50V 3.34V 0V
C192 220uF 16V 3.39V 0V
C195 10uF 50V 4.09V 0V
C1A3 47uF 16V 3.16V 0V
C1A5 47uF 16V 3.V 0V
C1D8 1000uF 10V 3.35V 0V
C1D9 10uF 50V 1.9V 0V
C1E1 10uF 50V 1.88V 0V
C1E10 220uF 16V 3.35V 0V
C1E2 470uF 10V 1.89V 0V
C1E3 220uF 16V 1.89V 0V
C1E7 22uF 50V 4.2V 0V
C1E9 47uF 16V 12V 0V
C1H1 47uF 16V 0V -11.8V
C1J6 100uF 50V 2.07V 0V
C2A4 47uF 16V 1.83V 0V
C2A5 100uF 50V 9.31V 0V
C301 47uF 50V 0V -22.2V
C302 47uF 50V 0V -28.8V
C307 47uF 50V 6V 0V
C311 47uF 50V 0V -25.1V
C313 47uF 50V 5.9V 0V
C400 100uF 50V 4.09V 0V
C432 220uF 16V 5.4V 0V
C448 47uF 16V 6V 0V
C449 47uF 16V 11.7V 0V
C459 47uF 16V 0V -11.53V
C471 100uF 50V 5.4V 0V
C601 100uF 16V 1.99V 0V
C604 100uF 16V 11.33V 0V
C608 100uF 16V 1.96V 0V
C702 10uF 25V 11.8V 0V
C704 47uF 25V 12V 0V
C719 1000uF 50V 22V 0V
C745 10uF 25V 11.8V 0V
C760 1000uF 50V 22V 0V