Philips LC3141 Service Manual - Page 17

LC3131/LC3141 6-8 1 2 3 4 5 6 7 A AUDIO CONTROL / AMPLIFICATION B C D E F * G H I J K USBAUDIO L 3842 10K -5V 15V 14V *3998 100R * 3999 100R 5V 2846 100n 5804 ** 5810 2850 100n ** -5V * 16 7810-A * 11 Vdd S 74HC4053DY0 12 14 Z Y1 13 E Vee Vss 678 * 16 7810-B * 10 Vdd S 74HC4053DY0 2 15 Z Y1 1 E Vee Vss 678 * 16 7810-C 9 Vdd S 74HC4053DY0 5 4Z Y1 3 E Vee Vss 678 M 3856 3858 10M 3850 3852 10M 3882 100R 3878 100R 3890 100K 2880 1n 3891 100K 2881 1n AUDIO L IN CVBSAUDIO(1) AUDIO R IN CVBSAUDIO(2) CVBSAUDIO(1:2) 3868 1K 3870 1K BZX284-C33 BZX284-C33 6804 BZX284-C33 BZX284-C33 6802 6808 6806 3880 1K 3884 1K BZX284-C33 BZX284-C33 220K 3886 330p 2876 220K 3888 330p 2878 N O P 1 2 3 4 5 6 7 6814 6810 2872 330p 3872 220K 2874 330p 3874 220K BZX284-C33 BZX284-C33 6816 6812 3892 100K 2882 1n 3860 100R 3862 100R 3893 100K 2883 1n 2864 100n 8 9 10 11 12 13 14 BZX284-C6V8 3894 15V 10R AUDIO CONTROL 6800 3808 3K9 2800 100n 2802 100n 33u 5800 2804 2820 100n 2806 2n2 2848 100n 2854 33u 2856 100n 2862 100n 7802 TDA7433 1 CREF 6 IN1-L 3 IN2-L MONO 4 IN MUTE 17 VS SUPPLY MUX VOL 10 9 11 BINL BO-L TRL BASS TREBLE SPKR LEFT-FRONT 16 ATT LEFT-REAR SPKR 14 ATT SCL 18 S-BUS DECODER+LATCHES SDA 19 2 IN2-R 5 IN1-R MUX VOL GND 20 BASS TREBLE BINR BO-R TRR 8 7 12 SPKR 15 ATT SPKR RIGHT-FRONT 13 ATT RIGHT-REAR 3844 100R 3848 100R 3822 1K 3854 1K 2866 100n 2868 100n 2870 2n2 3864 3K9 8 9 10 11 12 13 14 15 16 17 18 3800 4R7 3802 4R7 3804 4R7 3806 4R7 3810 4R7 3812 4R7 3814 4R7 3816 4R7 2808 100u 2810 100u 2818 100n 3824 10K 3826 100K 3846 680K 2860 100n 14V AUDIO AMPLIFIER 3818 15R 3820 15R 7804 TDA7056AT 1 20 2 19 NC 3 18 2852 220n 4 VP 17 OUT- 5 VI 16 NC10 6 15 GND1 GND2 7 14 VC OUT+ 8 13 9 12 NC 10 11 2858 47n I2C LEVEL SHIFT 3V3 3866 3K3 BSH111 7806 3V3 3V3 3876 3K3 BSH111 7808 3V3 * RESERVED COMPONENTS 15 16 17 18 19 20 2800 E11 2802 E11 A 2804 E10 2806 E11 2808 E15 2810 E16 2818 E16 B 2820 E10 2846 E3 2848 F9 2850 F2 C 2852 2854 F16 F9 2856 F9 2858 F18 2860 G16 D 2862 G9 2864 G8 2866 H11 2868 H11 2870 H11 E 2872 J7 2874 J7 5806 2876 M6 5808 5812 5814 SPK(1) SPK(2) 2878 M6 2880 G5 F 2881 G6 2882 H7 2883 H8 3800 D15 3802 D15 G 3804 D16 3806 D16 3808 E10 3810 E15 H 3812 E15 3814 E16 3816 E16 3818 F18 3820 F18 I 3822 F14 3824 F15 3826 F16 3842 F1 3844 F13 J 3846 G16 3848 G13 3850 G3 3852 G3 3854 G14 K 3856 H3 3858 H3 3860 H7 3862 H8 L 3864 3866 I11 I17 3868 I6 3870 J6 3872 J7 M 3874 J7 3876 K17 3878 G5 3880 L7 3882 G5 N 3884 M7 3886 M6 3888 M6 3890 G5 3891 G6 O 3892 H7 3893 H8 3894 D10 3998 D3 P CL 26645004_020.eps 3999 5800 E3 E10 160502 5804 E2 19 20 5806 F19 5808 F19 5810 F3 5812 F19 5814 G19 6800 D10 6802 J6 6804 J6 6806 J6 6808 J6 6810 M7 6812 M7 6814 N7 6816 N7 7802 G11 7804 F17 7806 I17 7808 K17 7810-A G2 7810-B I2 7810-C J2 PCS 107 382