LG 715L1390 Schematic
R919
47_1/2W_M
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R920 |
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C913 |
+12V |
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47_1/2W_M |
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102P_500V |
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D910 |
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F902 |
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MOSPEC20100 |
0 /4A/1206 |
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PQ26/22.5 |
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L903 |
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0.1UF/0805/X7R |
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V12A |
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80LL17T-5 |
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73L-253-150L |
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C917 |
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4 |
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1 |
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O |
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1 |
2 |
FB902 |
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11 |
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BD901 |
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R906 |
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R904 |
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C906 |
R903 |
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C916 |
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2 |
U4KB80R |
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680k /1206 |
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680k /1206 |
152P/1KV |
100K _2W |
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T901 |
D911 |
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470UF/25V |
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V12B |
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3 |
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C905 |
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8 |
MOSPEC20100 |
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BEAD |
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150uF/450V |
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R929 |
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R905 |
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D901 |
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O 7 |
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C914 |
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680k /1206 |
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680k /1206 |
D902 |
FR107 |
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1000UF/25V |
C915 |
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C920 |
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4 |
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C922 (NC) |
D904 |
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2 |
3 |
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PS102R |
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3 |
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1000UF/25V |
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4.7uF |
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1000UF/16V |
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L902 |
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0 /1206 |
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R908 |
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73L174-29-L |
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C908 |
R907 |
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C907 |
7R5 /1206 |
2O |
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1 |
4 |
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0.1U_50V |
680k /1206 |
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R930 |
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22UF/50V |
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C904 0.1uF/250V |
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680k /1206 |
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C923 |
3 |
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R909 |
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2 |
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0.001U_50V |
Vin |
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VDD |
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3 |
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IC901 |
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Q901 |
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10 /1206 |
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L901 |
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4 |
RI |
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GATE |
8 |
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1 |
ST9NK60ZF |
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CN902 33L800916W |
H |
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+12V |
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+5V |
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1 |
73L174-26-L |
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R911 |
SG6841 |
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3 |
FB901 |
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24K /0805_1% |
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5 |
RT SENSE |
6 |
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BEAD |
C921 |
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2 |
1 |
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4700PF/250V |
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GND |
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FB |
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R910 |
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R921 |
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ON/OFF |
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3 |
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C903 |
0.47uF/250V |
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C909 |
1K /1206 |
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470 /1206 |
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ON/OFF |
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5 |
WL_POWER |
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N.C |
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BRIGHT |
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BRIGHT |
MUTE |
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1 |
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2 |
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10 |
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R913 |
R914 |
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/SD |
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/SD |
12 |
11 |
A_L |
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R912 |
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20K /0805 |
0.27 /2W |
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VOLUME |
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13 |
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VOLUME |
A_R |
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NR901 |
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20K /0805 |
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C910 |
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PC_R_IN |
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PC_L_IN |
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61L58-050-WT |
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102P_50V NPO |
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ZD902 |
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CONN |
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12V/SMD |
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4 |
1 |
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R915 |
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IC902 |
R922 |
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connect pitch 2.5mm |
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PC123FY2 4P |
1K /0805 |
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R901 |
R928 |
R902 |
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30K /0805 |
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3 |
2 |
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680k /1206 |
680k /1206 |
680k /1206 |
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R924 |
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F901 |
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D903 |
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ZD901 |
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1K /0805 |
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2.5A/250V |
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C911 |
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R916 |
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1N4148/SMD |
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R927 |
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C901 |
C902 |
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Q903 |
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C918 |
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RLZ20B |
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0.1uF/50V |
4.7K /0805 |
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9.31K /0805_1% |
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102PF/250V |
102PF/250V |
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2 |
PMBS3906 |
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0.1U/50V/X7R |
R923 |
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R917 |
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1 |
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1K /0805 |
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R925 |
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IC903 |
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1K /0805 |
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100 /0805 |
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3 |
Q902 |
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3 |
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1 |
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HTL431 |
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PMBS3904 |
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C919 (NC) |
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R926 |
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FG |
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C912 (NC) |
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R918 |
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0.01U/50V/X7R |
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2 |
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2.43K /0805_1% |
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1 |
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0.1U/0805/X7R |
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4.7K /0805 |
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J901(NC) |
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SW901 |
77L 306 14 S |
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SW SPST |
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JUMPER1 |
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2 |
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3 |
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2 |
1 |
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AC INPUT |
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CN901 |
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AC Input Voltage
Range:90ac~264ac
J201
2 1
JUMPER1
ON/OFF
R201 |
R202 |
47K |
10K |
BRIGHT
C203 1uF/25V
C205
0.1uF
+C207 R207 4.7uF OPEN
C206
0.1uF
R206
47K
C208
330pF
R203
10K
V12A
C202 |
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AA |
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0.1uF/25V |
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2 |
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C225 |
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1 |
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Q202 |
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1uF/25V |
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DTA144WKA |
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Q201 |
3 |
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3 |
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DTC144WKA |
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1 |
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2 |
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R208 |
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R210 |
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4.7K 1/16W 12K |
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R205 |
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BU_L |
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47K |
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C209 |
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1uF/25V |
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C228 |
NC |
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16 |
15 |
14 |
13 |
12 |
11 |
10 |
9 |
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REF |
SCP |
2IN+ |
2IN- |
2FBK |
2DTC |
2OUT |
Vcc |
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CT |
RT |
1IN+ |
1IN- |
1FBK |
1DTC |
1OUT |
GND |
U201 |
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TL1451ACNSR |
1 |
2 |
3 |
4 |
5 |
6 |
7 |
8 |
C224 |
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1uF/25V |
C229
NC
C210 R204 1uF/25V 10K
R209
4.7K 1/16W
R211
12K
BU_R
|
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Q203 |
|
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1 |
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+ |
|
2 |
|
C201 |
3 |
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R214 |
R212 |
220uF/25V |
4 |
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2.2K 1/16W |
3.9K |
|
AO4411 |
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3 |
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R243 |
1 |
Q205 |
R216 |
C211 |
1K |
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PMBS3904 |
||
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220 1/16W |
1uF/25V |
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2 |
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R218 |
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2 |
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100 |
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1 |
Q207 |
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PMBS3906 |
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3 |
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L201 |
8 |
150UH |
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7 |
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6 |
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5 |
D201 |
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SR34 |
C204
0.1uF
Q204
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1 |
+ |
|
2 |
C223 |
3 |
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220uF/25V4 |
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R213 |
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R215 |
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3.9K |
AO4411 |
2.2K 1/16W |
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3 |
Q206 |
|
R244 |
1 |
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R217 |
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PMBS3904 |
|||
1K |
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220 1/16W |
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2 |
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R219 |
|
2 |
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100 |
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1 |
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Q208 |
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PMBS3906 |
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3 |
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L202
150UH
8 |
|
7 |
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6 |
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5 |
D202 |
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SR34 |
C212 |
|
1uF/25V |
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TP1 |
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TP3 |
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TP4 |
TP7 |
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HVO |
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HVL |
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HVL |
HVL |
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1 |
1 |
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1 |
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1 |
C215 |
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CN201 |
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18pF/3KV |
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1 |
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2 |
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C216 |
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3 |
|
R224 |
|
R225 |
|
18pF/3KV |
|
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4 |
|
D203 |
1K |
|
1K |
|
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5 |
RLZ11B |
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5 |
PT2019 |
C227 |
|
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CN202 |
|
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4 |
|
18pF/3KV |
|
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R220 |
|
C213 |
3 |
|
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1 |
20K |
|
0.27uF/250V |
|
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2 |
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2 |
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L203 |
|
2 |
2 |
6 |
|
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|
|
1 |
4 |
|
1 |
1 |
1 |
7 |
R232 |
|
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R222 |
POWER X'FMR |
|
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|
2 |
3 |
||||
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|
560 |
|
|
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|||||
12K |
Q209 |
Q210 |
|
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|
CHOKE |
|
KTD1691 |
KTD1691 |
|
|
|
|
|
|
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L205 |
|
|
3 |
3 |
|
|
|
D209 |
|
|
D205 |
1 |
|
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|
4 |
|||
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1N4148 |
|
1N4148 |
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||
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2 |
3 |
|
|
R240 |
D207 |
|
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R234 |
|
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|
|
CHOKE |
|
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|||
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|
51K |
1N4148 |
|
|
1.5K 1/10W |
|
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C221 |
R238 |
C219 |
|
R236 |
|
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|
|
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|
0.47uF/63V |
12K |
1uF/25V |
|
680 |
|
|
|
|
|
|
|
|
|
TP2 |
|
TP5 |
|
TP6 |
|
TP8 |
|
|
|
|
|
HVO |
|
HVL |
|
HVL |
|
HVL |
|
|
|
|
|
|
|
1 |
1 |
|
1 |
|
|
|
|
|
|
1 |
C217 |
|
|
|
|
|
CN203 |
|
|
|
|
|
18pF/3KV |
|
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|
1 |
|
|
|
|
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|
|
|
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|
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|
|
|
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2 |
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|
|
|
|
|
|
3 |
|
R226 |
|
R227 |
|
C218 |
|
|
|
|
|
4 |
D204 |
1K |
|
1K |
|
18pF/3KV |
|
|
|
|
5 |
|
RLZ11B |
|
|
|
|
|
|
|
|
|
|
|
|
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|
5 |
PT2029 |
|
|
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|
|
|
|
|
|
|
4 |
|
C226 |
|
|
|
|
|
CN204 |
R221 |
|
C214 |
3 |
|
18pF/3KV |
|
|
|
|
1 |
|
20K |
|
0.27uF/250V |
|
|
|
|
|
|
|
|
|
|
|
|
2 |
|
|
|
|
|
|
|
2 |
|
2 |
2 |
6 |
|
|
|
|
|
|
|
|
|
1 |
1 |
1 |
7 |
R233 |
|
|
|
|
|
L204 |
|
POWER X'FMR |
|
|
|
|
|
|||||
R223 |
Q211 |
Q212 |
560 |
|
|
|
|
1 |
4 |
||
|
|
|
|
|
|
|
|
|
|||
12K |
KTD1691 |
KTD1691 |
|
|
|
|
|
|
|
|
|
|
3 |
3 |
|
|
|
D210 |
|
|
D206 |
2 |
3 |
|
|
|
|
|
|
|
|
||||
|
|
|
|
|
|
1N4148 |
|
1N4148 |
|
CHOKE |
|
|
|
|
|
|
|
|
|
|
|
|
L206 |
|
|
R241 |
D208 |
|
|
R235 |
|
|
|
1 |
4 |
|
|
|
|
|
|
|
|
|
|||
|
|
51K |
1N4148 |
|
|
1.5K 1/10W |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
2 |
3 |
|
|
C222 |
R239 |
C220 |
|
R237 |
|
|
|
|
CHOKE |
|
|
|
|
|
|
|
|
||||
|
|
0.47uF/63V |
12K |
1uF/25V |
680 |
|
|
|
|
|
|
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