Service Manual
Page 8
... Correction RD0-9 118 HD 124 VD 125 RGB Correction Data 3V3 3 21 DDG0-9 34 45 DDB0-9 58 95 DDR0-9 108 LC3131/LC3141 5-7 Serial Interface 5 6 7 1 SCS SDATA SCLK 3V3 D4 7150 L3EO2090FOA 1 HDDRB 9 Horizontal Count VDDRB 10 Vertical Count Clock generation...RVID 1 31 RVID 3 29 RVID 5 27 RVID 7 25 RVID 9 23 RVID 11 7260 L3EO6060 (only XGA) FRPR 14 2 11 Inverter +15V +3V3 To the LCD 24 16 SH1 DAC 33 RVID 2 SH2 DAC 31 RVID 4 SH3 DAC 29 RVID 6 SH4 DAC 27... 26 RDX 33 RCLX 34 RCLXN 35 RENBX1 29 RENBX2 30 RNRG 40 RDIRX 27 To the LCD 16645004_040.eps 160402
... Correction RD0-9 118 HD 124 VD 125 RGB Correction Data 3V3 3 21 DDG0-9 34 45 DDB0-9 58 95 DDR0-9 108 LC3131/LC3141 5-7 Serial Interface 5 6 7 1 SCS SDATA SCLK 3V3 D4 7150 L3EO2090FOA 1 HDDRB 9 Horizontal Count VDDRB 10 Vertical Count Clock generation...RVID 1 31 RVID 3 29 RVID 5 27 RVID 7 25 RVID 9 23 RVID 11 7260 L3EO6060 (only XGA) FRPR 14 2 11 Inverter +15V +3V3 To the LCD 24 16 SH1 DAC 33 RVID 2 SH2 DAC 31 RVID 4 SH3 DAC 29 RVID 6 SH4 DAC 27... 26 RDX 33 RCLX 34 RCLXN 35 RENBX1 29 RENBX2 30 RNRG 40 RDIRX 27 To the LCD 16645004_040.eps 160402
Service Manual
Page 10
Diagrams & PWB layouts LC3131/LC3141 6-1 ? 1 2 3 4 5 6 7 8 9 10 11 12 13 14 BLOCK DIAGRAM A 5956 SCL3V3 SDA3V3 POWER SUPPLY B DATA IN 748390 1210 1 DATAIN...32 83 33 84 34 85 35 86 36 87 37 88 38 89 39 90 40 91 41 92 42 93 43 94 44 95 45 96 46 97 47 98 ... LCDFAN(1) LCDFAN(2) LCDFAN(3) 15V 14V 5V MAINFAN(1) MAINFAN(2) MAINFAN(3) 1914 1 2 3 DUST FILTER 53261-SMD 1913 53261-SMD 1 2 3 4 LCD FAN 1910 53261-SMD 1 2 3 4 MAIN FAN PCSFAN(1) PCSFAN(2) PCSFAN(3) LAMPDRVCTERL(1) LAMPDRVCTERL(2) LAMPDRVCTERL(3) LAMPDRVCTERL(4) 1911 53261-SMD 1 2 3 PCS ...
Diagrams & PWB layouts LC3131/LC3141 6-1 ? 1 2 3 4 5 6 7 8 9 10 11 12 13 14 BLOCK DIAGRAM A 5956 SCL3V3 SDA3V3 POWER SUPPLY B DATA IN 748390 1210 1 DATAIN...32 83 33 84 34 85 35 86 36 87 37 88 38 89 39 90 40 91 41 92 42 93 43 94 44 95 45 96 46 97 47 98 ... LCDFAN(1) LCDFAN(2) LCDFAN(3) 15V 14V 5V MAINFAN(1) MAINFAN(2) MAINFAN(3) 1914 1 2 3 DUST FILTER 53261-SMD 1913 53261-SMD 1 2 3 4 LCD FAN 1910 53261-SMD 1 2 3 4 MAIN FAN PCSFAN(1) PCSFAN(2) PCSFAN(3) LAMPDRVCTERL(1) LAMPDRVCTERL(2) LAMPDRVCTERL(3) LAMPDRVCTERL(4) 1911 53261-SMD 1 2 3 PCS ...
Service Manual
Page 14
...AB(6) AB(9) AB(14) AB(15) AB(16) 7511 CY62127V 11 17 VCC 33 WE_ 6 CE_ BLE_ 39 41 OE_BHE_ 40 21 7 A12 I|O1 24 8 A11 I|O2 25 9 A10 I|O3 26 A9 10 I|O4 42 A7 13 I|O5 43... DQ1 33 DQ2 22 A3 35 DQ3 21 A4 38 DQ4 20 A5 19 A6 18 A7 8 A8 40 DQ5 42 DQ6 44 DQ7 30 DQ8 7 A9 32 DQ9 6 A10 34 DQ10 5 A11 4 A12...11 13 *3511 470R 7 * 3V3F 3514 3K3 3513 1K RESETSW NMI * 2506 1p 3505 3K3 3500 3K3 DIGITAL DELAY 2500 100n 7503 DS1708 4 IN T.C. LC3131/LC3141 6-5 1 A B C 5V 3V3PW 3V3 3V3F D E F G H I J K L M N O O P P CL 26645004_017.eps 230402 1 2 3 4 5 ...
...AB(6) AB(9) AB(14) AB(15) AB(16) 7511 CY62127V 11 17 VCC 33 WE_ 6 CE_ BLE_ 39 41 OE_BHE_ 40 21 7 A12 I|O1 24 8 A11 I|O2 25 9 A10 I|O3 26 A9 10 I|O4 42 A7 13 I|O5 43... DQ1 33 DQ2 22 A3 35 DQ3 21 A4 38 DQ4 20 A5 19 A6 18 A7 8 A8 40 DQ5 42 DQ6 44 DQ7 30 DQ8 7 A9 32 DQ9 6 A10 34 DQ10 5 A11 4 A12...11 13 *3511 470R 7 * 3V3F 3514 3K3 3513 1K RESETSW NMI * 2506 1p 3505 3K3 3500 3K3 DIGITAL DELAY 2500 100n 7503 DS1708 4 IN T.C. LC3131/LC3141 6-5 1 A B C 5V 3V3PW 3V3 3V3F D E F G H I J K L M N O O P P CL 26645004_017.eps 230402 1 2 3 4 5 ...
Service Manual
Page 25
...4K7 SVGA 7052-A 74LVC86 14 1 3 2 3066 100R 7 * 3070 7052-D 10M 74LVC86 14 12 11 3067 13 100R 3069 7 4K7 XGA 2064 1p 2063 1p 2062 1p 2061 1p DGE(0) DGE(1) DGE(2) DGE(3) DGE(4) DGE(5) DGE(6) DGE(7) DGE(8) DGE(9) 7051 L3E07030F0A 3 ...67 FR2 71 CLK 68 CLKPOL 65 RESET 63 TEST1 64 TEST2 VSS 13 20 27 40 47 54 60 70 72 80 * D1OUT0 59 D1OUT1 58 D1OUT2 57 D1OUT3 56 D1OUT4...3068 L8 3069 M8 H 3070 L9 5050 C4 5051 C12 5052 I9 7050 H6 I J K L M N O P 1 LC3131/LC3141 6-16 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 GAMMA CORRECTION 3V3DRB 5050 3V3A...
...4K7 SVGA 7052-A 74LVC86 14 1 3 2 3066 100R 7 * 3070 7052-D 10M 74LVC86 14 12 11 3067 13 100R 3069 7 4K7 XGA 2064 1p 2063 1p 2062 1p 2061 1p DGE(0) DGE(1) DGE(2) DGE(3) DGE(4) DGE(5) DGE(6) DGE(7) DGE(8) DGE(9) 7051 L3E07030F0A 3 ...67 FR2 71 CLK 68 CLKPOL 65 RESET 63 TEST1 64 TEST2 VSS 13 20 27 40 47 54 60 70 72 80 * D1OUT0 59 D1OUT1 58 D1OUT2 57 D1OUT3 56 D1OUT4...3068 L8 3069 M8 H 3070 L9 5050 C4 5051 C12 5052 I9 7050 H6 I J K L M N O P 1 LC3131/LC3141 6-16 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 GAMMA CORRECTION 3V3DRB 5050 3V3A...
Service Manual
Page 26
... K14 3159-B L14 3159-C K14 3159-D J14 I J K L M N CALCULATOR 1 18 19 20 26 32 49 55 66 83 84 85 100 106 122 OUTPUT SWITCH LC3131/LC3141 6-17 ? 2 3 4 5 6 7 8 9 10 11 12 13 14 15 HOMOGENEITY CORRECTION & CLOCK GENERATION 3156 10M RD(0:9) 3155 4K7 BD(0:9) 3V3DRB SCS SDATA SCLK TDIDRB TMSDRB... 26 GENERATE PLL DXOUT DXOUTG 44 DXOUTB 60 2 3150-B 7 47R 2 3151-B 7 47R 2 3152-B 7 47R GENERATE ENBX1 ENBX2 ENBX3 ENBX4 CLXOUT ENBX1R 22 ENBX1G 40 ENBX1B 56 ENBX2R 23 ENBX2G 41 ENBX2B 57 ENBX3R 24 ENBX3G 42 ENBX3B 58 ENBX4R 25 ENBX4G 43 ENBX4B 59 CLXOUTR 27 CLXOUTG 45 CLXOUTB...
... K14 3159-B L14 3159-C K14 3159-D J14 I J K L M N CALCULATOR 1 18 19 20 26 32 49 55 66 83 84 85 100 106 122 OUTPUT SWITCH LC3131/LC3141 6-17 ? 2 3 4 5 6 7 8 9 10 11 12 13 14 15 HOMOGENEITY CORRECTION & CLOCK GENERATION 3156 10M RD(0:9) 3155 4K7 BD(0:9) 3V3DRB SCS SDATA SCLK TDIDRB TMSDRB... 26 GENERATE PLL DXOUT DXOUTG 44 DXOUTB 60 2 3150-B 7 47R 2 3151-B 7 47R 2 3152-B 7 47R GENERATE ENBX1 ENBX2 ENBX3 ENBX4 CLXOUT ENBX1R 22 ENBX1G 40 ENBX1B 56 ENBX2R 23 ENBX2G 41 ENBX2B 57 ENBX3R 24 ENBX3G 42 ENBX3B 58 ENBX4R 25 ENBX4G 43 ENBX4B 59 CLXOUTR 27 CLXOUTG 45 CLXOUTB...
Service Manual
Page 27
... H I J K L M N O P 1 LC3131/LC3141 6-18 ? 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 LCD DRIVE RED 3V3DRB 3V3D 15V5A 5250 2250 15V 5251 15V5A 2254...21 VMID1 CONTROL 14 INV 35 VMID2 TEST1 39 TEST2 40 TEST3 41 NC 1 DGND AGND 15 34 30 26 22 20 37 3250 22R 3251 22R -SVGA IR-XGA 2K2 8 3252-A 1 7 3252-B 2 6 ... 22R 5256 5258 2285 100n 2278 100n 15V5D RR15V5 RDY RCLYN RCLY RNRG R15V5 R15V5 RCLXN RCLX RDX RENBX2 RENBX1 RDIRX RNRS1 RLCCOM RDY RDIRY XGA SVGA 1670 30 3 4250-C 6 29 2 4251-B 7 RCLY 2 4250-B 7 28 3 4251-C 6 RCLYN 1 4250-A 8 27 4 4251-D 5 ...
... H I J K L M N O P 1 LC3131/LC3141 6-18 ? 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 LCD DRIVE RED 3V3DRB 3V3D 15V5A 5250 2250 15V 5251 15V5A 2254...21 VMID1 CONTROL 14 INV 35 VMID2 TEST1 39 TEST2 40 TEST3 41 NC 1 DGND AGND 15 34 30 26 22 20 37 3250 22R 3251 22R -SVGA IR-XGA 2K2 8 3252-A 1 7 3252-B 2 6 ... 22R 5256 5258 2285 100n 2278 100n 15V5D RR15V5 RDY RCLYN RCLY RNRG R15V5 R15V5 RCLXN RCLX RDX RENBX2 RENBX1 RDIRX RNRS1 RLCCOM RDY RDIRY XGA SVGA 1670 30 3 4250-C 6 29 2 4251-B 7 RCLY 2 4250-B 7 28 3 4251-C 6 RCLYN 1 4250-A 8 27 4 4251-D 5 ...
Service Manual
Page 28
... H I J K L M N O P 1 PCS 107 393 LC3131/LC3141 6-19 2 3 4 5 6 LCD DRIVE GREEN 3V3DRB 3V3F 15V5E 5350 2350 15V 5351 15V5E 2354 3354 1) 4K7 ... 2 2) 3V3G 6 3370-C 3 3V3G 5 3370-D 4 3V3G 8 3370-A 1 2K2 2379 100n 2380 100n 2381 100n 2) 1) ONLY SVGA 2) ONLY XGA *) RESERVED 2 3 4 5 6 7 8 9 10 11 12 13 14 15 3V3DRB A 5V G15V5 *) 2352 10u 5357 5352 2355 100n 5353 2357... 38 CLX2_ 39 ENBX1 29 ENBX2 30 ENBX3 31 ENBX4 32 NRG 40 DIRX 27 DIRX_ 28 20 NRSA 21 NRSB SW SW NRS 22 GND 12 2 DGND 37 23 48 XGA SVGA E 1771 GDY 30 1 4351-A 8 GCLYN 1 4350-A ...
... H I J K L M N O P 1 PCS 107 393 LC3131/LC3141 6-19 2 3 4 5 6 LCD DRIVE GREEN 3V3DRB 3V3F 15V5E 5350 2350 15V 5351 15V5E 2354 3354 1) 4K7 ... 2 2) 3V3G 6 3370-C 3 3V3G 5 3370-D 4 3V3G 8 3370-A 1 2K2 2379 100n 2380 100n 2381 100n 2) 1) ONLY SVGA 2) ONLY XGA *) RESERVED 2 3 4 5 6 7 8 9 10 11 12 13 14 15 3V3DRB A 5V G15V5 *) 2352 10u 5357 5352 2355 100n 5353 2357... 38 CLX2_ 39 ENBX1 29 ENBX2 30 ENBX3 31 ENBX4 32 NRG 40 DIRX 27 DIRX_ 28 20 NRSA 21 NRSB SW SW NRS 22 GND 12 2 DGND 37 23 48 XGA SVGA E 1771 GDY 30 1 4351-A 8 GCLYN 1 4350-A ...
Service Manual
Page 29
LC3131/LC3141 6-20 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 1872 H13 4450-A F12 A LCD DRIVE BLUE 3V3DRB 3V3H 15V5K ...2-STAGE LATCH 10 DAC VID6 23 3451 22R -SVGA IR-XGA F 2464 100n 19 BYP BIAS 36 VREF SCALING 21 VMID1 CONTROL 14 INV TEST1 39 TEST2 40 TEST3 41 NC 1 2K2 8 3452-A1 7 3452-B2... NRSB SW SW NRS 22 GND 12 2 DGND 37 23 48 2265 1u BDY BCLYN BCLY BNRG BB15V5 B15V5 BCLXN BCLX BDX BENBX2 BENBX1 BDIRX XGA 1 4450-A 8 2 4450-B 7 3 4450-C 6 4 4450-D 5 4 4452-D 5 3 4452-C 6 2 4452-B 7 1 4452-A 8 1 4454-A 8 4 4454-D 5 3 4454-C 6 SVGA 1872 30 29 ...
LC3131/LC3141 6-20 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 1872 H13 4450-A F12 A LCD DRIVE BLUE 3V3DRB 3V3H 15V5K ...2-STAGE LATCH 10 DAC VID6 23 3451 22R -SVGA IR-XGA F 2464 100n 19 BYP BIAS 36 VREF SCALING 21 VMID1 CONTROL 14 INV TEST1 39 TEST2 40 TEST3 41 NC 1 2K2 8 3452-A1 7 3452-B2... NRSB SW SW NRS 22 GND 12 2 DGND 37 23 48 2265 1u BDY BCLYN BCLY BNRG BB15V5 B15V5 BCLXN BCLX BDX BENBX2 BENBX1 BDIRX XGA 1 4450-A 8 2 4450-B 7 3 4450-C 6 4 4450-D 5 4 4452-D 5 3 4452-C 6 2 4452-B 7 1 4452-A 8 1 4454-A 8 4 4454-D 5 3 4454-C 6 SVGA 1872 30 29 ...
Service Manual
Page 30
3832 10M 3833 1R 2801 22p 2802 22p 470n 2806 2807 100n 3824 10M 2804 100n LC3131/LC3141 6-21 1 2 3 4 5 6 7 8 9 10 11 12 13 A DRIVE BOARD MICROPROCESSOR B C D E F G H I J K L M 7807-D 14 74LVC86 11 7 7807-A 14 74LVC86 SDA3W 3 7 7807-B ... 75 BUSAK_|P35 76 RW_|P36 77 P37 78 SCOUT|P64 87 P65 88 P66 90 PA4 39 PA5 40 PA6 41 PA7 42 CS0_|P40 79 CS1_|P41 80 CS2_|P42 81 CS3_|P43 82 WAIT_|P33 74 ... 2810 100n 3819 10K 3V3DRB 5801 7804 M29W400BT 37 29 DQ0 VCC 31 DQ1 33 DQ2 35 DQ3 38 DQ4 40 DQ5 42 DQ6 44 DQ7 30 DQ8 32 DQ9 34 DQ10 36 DQ11 39 DQ12 41 DQ13 43 DQ14 45 ...
3832 10M 3833 1R 2801 22p 2802 22p 470n 2806 2807 100n 3824 10M 2804 100n LC3131/LC3141 6-21 1 2 3 4 5 6 7 8 9 10 11 12 13 A DRIVE BOARD MICROPROCESSOR B C D E F G H I J K L M 7807-D 14 74LVC86 11 7 7807-A 14 74LVC86 SDA3W 3 7 7807-B ... 75 BUSAK_|P35 76 RW_|P36 77 P37 78 SCOUT|P64 87 P65 88 P66 90 PA4 39 PA5 40 PA6 41 PA7 42 CS0_|P40 79 CS1_|P41 80 CS2_|P42 81 CS3_|P43 82 WAIT_|P33 74 ... 2810 100n 3819 10K 3V3DRB 5801 7804 M29W400BT 37 29 DQ0 VCC 31 DQ1 33 DQ2 35 DQ3 38 DQ4 40 DQ5 42 DQ6 44 DQ7 30 DQ8 32 DQ9 34 DQ10 36 DQ11 39 DQ12 41 DQ13 43 DQ14 45 ...