LG L1515S Service Manual - Page 9
Lips#2
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7. Lips#2 Vin ADJ ON/OFF GND F1 F 3A/125 R42 20K R5 750K VR1 20K C24 R6 104 91K Q14 DTC143 R20 OLP1 10K R23 OLP2 10K R3 1K C32 D2 104 8.2V R11 510K C25 IC VCC R8 100K R9 100K C29 C1 NC 103 R39 180K 1 Q2 2N7002 3 1 Q1 2N7002 3 C26 104 2 105 C6 104 CLAMP U1 BIT3105P R10 100K 2 R1 1M C2 104 C7 103 1 Q3 2N7002 3 2 R2 1M R41 C3 100 104 R14A 27K R14B 27K FB R15 10K 1 INN 20 CLAMP 2 CMP 19 SST 3 18 AGND AVDD R12 680(1206) Q9 DTA143 C17 220uF/25V IC VCC R34 2K R16 R13 360K 470K C22 C18 104 4.7uF/50V 3 C28 104 2 1 R36 Q7 10 2N7002 POUT1 11 POUT2 12 13 PVDD 14 EA 15 LOAD PWMOUT CTPWM 16 17 DIMDC 4 OLP 5 RTDLY 6 R17 C27 103 R18 VR2 130K 200 C19 221 270K 7 CTOSC 8 PGND 9 NOUT2 10 NOUT1 R35 2K 3 2 1 R37 Q8 10 2N7002 Q10 2222 Q12 2907 R19 10K C9 103 R21 10 C17A 47uF/25V C16 C8 C11 225 225 225 U2 4 G2 3 S2 2 G1 1 S1 4600 D2 5 D2 6 D1 7 D1 8 Q11 2222 Q13 2907 R22 10K C10 103 R24 10 C17B 47uF/25V U3 4 G2 3 S2 2 G1 1 S1 4600 D2 5 D2 6 D1 7 D1 8 T1 1 7 5 6 C5 470P/3KV CN2 C20 5P/3KV C13 104 1 2 D11 4148 R26 390 OLP1 R27 D3 390 BAV99 FB D7 BAV99 T2 1 7 5 6 C15 470P/3KV CN3 C21 5P/3KV C14 104 1 2 D12 4148 R28 390 OLP2 D4 R29 BAV99 390 FB D8 BAV99 CLAMP C12 N.C R25 0 ohm - 30 -