Philips LC3141 Service Manual - Page 12

LC3131/LC3141 6-3 ? 1 A B C D E F G H I J K L M N O P 1 2 3 4 VIDEO DECODING 5V 5V LUMA CVBS CHROMA GYY BPBCB RPRCR 6306 BZX284-C33 BZX284-C33 6304 BZX284-C33 BZX284-C33 6302 BZX284-C33 BZX284-C33 6300 6318 6316 6314 6312 2 3 4 BZX284-C33 BZX284-C33 6320 6308 BZX284-C33 BZX284-C33 6322 6310 5 6 7 8 9 2300 100n 2302 10u 2304 47u 2306 100n 2305 47u VID. DEC. SUPPLY 5300 I301 5V 4u7 MC33269D 7300 2 4 IN 3 I302 5 8 NC OUT 6 7 GND-ADJ 1 5302 5306 I303 3V3VIDD 3V3VIDA 3301 18R 3302 18R 3303 18R 3304 18R 3305 18R 3307 18R 5310 5312 5314 5316 5318 5320 2328 47n 2336 47n 2330 47n 2332 47n 2334 47n 2340 47n 2338 47n 2342 47n 2344 47n 2346 47n 2348 47n BZX284-C33 BZX284-C33 3309 56R 3311 56R 3313 56R 3315 56R 3317 56R 3319 56R 5 6 7 8 9 47n 2350 47n 2352 47n 2354 47n 2356 47n 2358 33pCX-11F1921 2366 24M576 33p 2368 1n 5308 10u AGND C2 AGNDA L2 VXSS A4 M2 J4 H3 E4 C1 LLC P4 LLC2 N5 RST0 M10 RST1 N10 RTCO L10 XTAL A3 XTALI B4 XTOUT A2 XRDY A6 XPD0 A8 XPD1 B8 XPD2 A9 XPD3 B9 XPD4 A10 XPD5 B10 XPD6 A11 XPD7 C11 XCLK A7 XDQ B7 XRH C7 XRV D8 XTRI B11 HPD0 D14 HPD1 E11 HPD2 E13 HPD3 E12 HPD4 E14 HPD5 F13 HPD6 F14 HPD7 G13 TDO A5 TDI B5 TRSTN C6 TCK B6 TMS D6 D5 D9 D11 G11 L4 L8 L11 D7 D10 F11 J11 L5 L9 DECODER OUTPUT CONTROL YCBCR YCBCRS FIR-PREFILTER PRESCALER BCS-SCALER CLKEXT ADP0 N6 ADP1 N8 ADP2 P8 ADP3 M7 ADP4 L7 ADP5 P7 ADP6 N7 ADP7 L6 ADP8 M6 P6 CE RESON N4 TEST0 P5 TEST1 P13 TEST2 D13 TEST3 C14 TEST4 A13 TEST5 B12 A12 EXMCLR P3 RES1 RES2 B2 RES3 B13 RES4 B14 RES5 C3 RES6 C4 RES7 C12 RES8 C13 RES9 N1 RES10 N2 RES11 N3 RES12 N13 RES13 N14 P2 VXDD VDDA4A B3 VDDA3A E2 VDDA2A G2 VDDA1A J1 L1 M3 K4 H4 F4 D4 C5 C9 D12 H12 M4 M8 M11 C8 C10 F12 J12 M5 SDA M9 SCL P10 INT_A N9 P9 10 11 12 7304 SAA7118E M13 FSW J2 A|11 K1 A|12 K2 A|13 L3 A|14 K3 A|1D G4 A|21 G3 A|22 H2 A|23 J3 A|24 H1 A|2D E3 A|31 F2 A|32 F3 A|33 G1 A|34 F1 A|3D B1 A|41 D2 A|42 D1 A|43 E1 A|44 D3 A|4D M1 AOUT ANALOG1 ANALOG1 ANALOG1 ANALOG1 + ADC1 + ADC1 + ADC1 + ADC1 ANALOG INPUT CONTROL AD-PORT CONTROL FAST SWITCH DELAY R G Y COMP CB B PROC CR RAW C CHROM CB PROC CR COMB FIL Y LUM Y S PROC S S SYNC VIDEO GPO CLK XTAL VSSA 3K3 3323 3V3VIDD 2364 10 11 12 3300 I313 4K7 3V3VIDA 3V3VIDA 3V3VIDA 3V3VIDA 3V3VIDA 3V3VIDA 3V3VIDA 3V3VIDA 3V3VIDA 3V3VIDD 3V3VIDD 3V3VIDD 3V3VIDD 3V3VIDD 3V3VIDD 3V3VIDD 3V3VIDD 3V3VIDD 3V3VIDA 2308 100n 3V3VIDD 2310 47u 3V3VIDA 2312 100n 3V3VIDD 2314 3V3VIDD 100n 2316 3V3VIDD 100n 2318 100n 13 14 15 16 17 18 19 20 1921 K12 5316 H8 2300 C6 A 2302 C6 5318 I8 5320 I8 2304 C8 6300 J3 2305 C9 6302 J3 2306 C8 6304 J4 2308 E13 6306 J4 B 2310 E14 6308 J4 2312 E14 6310 J5 2314 E15 6312 J3 2316 E15 6314 J3 C 2318 2328 E16 H8 6316 6318 J4 J4 2330 H9 6320 J4 2332 H9 6322 J5 2334 H9 7300 C7 D 2336 H8 2338 H9 7304 I13 2340 H8 2342 I8 3342 100R 3341 SDA3V3 100R SCL3V3 SDA3V3 SCL3V3 2344 I8 E 2346 I8 2348 I8 2350 J9 2352 J10 3992 47R 47R 2 3312-B7 47R 1 3312-A8 2354 J10 VFIELD F 2356 J10 VVS 2358 J10 2364 L12 VHS 2366 L12 VDDA VDDE VDDI G 2368 3300 L12 F11 S YCBCR X-PORT IIC REGISTER MAP RAW CBCR CBCR H-PORT LINE FIFO BUFFER VERTICAL SCALING HORIZONTAL FINE(PHASE-) SCALING VIDEO FIFO 1ST TASK IIC REG MAP SCALER 2ST TASK IIC REG MAP SCALER SCALER EVENT CONTROLLER VBI DATA SLICER BOUNDARY SCAN TEXT FIFO VIDEO/TEXT ARBITER AUDIO CLK OUTPUT FORMATTER I-PORT IGP1 K13 IGP0 L14 IGPV K14 IGPH K12 IDP0 G14 IDP1 G12 IDP2 H11 IDP3 H14 IDP4 H13 IDP5 J14 IDP6 J13 IDP7 K11 ICLK M14 IDQ L13 ITRDY N12 ITRI L12 ASCLK N11 ALRCLK P12 AMCLK P11 AMXCLK M12 47R 4 3312-D5 47R 3 3312-C6 47R 4 3314-D5 47R 2 3314-B7 47R 3 3314-C6 13314-A 8 47R 4 3316-D5 47R 3 3316-C6 47R 23316-B 7 47R 13316-A 8 47R Y(0:7) Y(0) Y(1) Y(2) Y(3) Y(4) Y(5) Y(6) Y(7) Y(0:7) VCLK VPEN 3301 H5 3302 H5 3303 H5 H 3304 H5 3305 I5 3307 I5 3309 J6 3311 J6 I 3312-A G17 3312-B F17 3312-C H18 3312-D H18 VSSE VSSI 3313 J6 J 3314-A I18 3314-B H18 3314-C H18 3314-D H18 3321 470R 3315 J7 K 3316-A J18 53325-D 4 47R 63325-C 3 83325-A 1 47R 47R 73325-B 2 83327-A 1 47R 47R 73327-B 2 63327-C 3 47R 47R 53327-D 4 47R 3316-B I18 3316-C I18 3316-D I18 L 3317 J7 3319 J7 3321 K15 3323 K12 3325-A L13 UV(0) UV(1) UV(2) UV(3) UV(4) UV(5) UV(6) UV(7) UV(0:7) M 3325-B L14 3325-C L13 UV(0:7) 3325-D L13 3327-A L14 3327-B L14 N 3327-C L14 3327-D L14 3341 E17 3342 E17 3992 F17 O 5300 C5 5302 C8 5306 C8 5308 K12 P CL 26645004_015.eps 5310 5312 H8 H8 230402 5314 H8 13 14 15 16 17 18 19 20 PCS 107 377