Service Manual
Page 1
... SAFETY NOTICE Proper service and repair is important to modification PCS 107 358 3122 435 40490 Philips could not possibly know, evaluate and advise the service trade of performing service operations. The service procedures recommended by the service method selected. ** Hereafter throughout this service manual are effective methods of all liability. * Broken Line Portable LCD projector LC3131 LC3141 bSure SV1 / XG1 Contents 1. Servicer assumes all conceivable...
... SAFETY NOTICE Proper service and repair is important to modification PCS 107 358 3122 435 40490 Philips could not possibly know, evaluate and advise the service trade of performing service operations. The service procedures recommended by the service method selected. ** Hereafter throughout this service manual are effective methods of all liability. * Broken Line Portable LCD projector LC3131 LC3141 bSure SV1 / XG1 Contents 1. Servicer assumes all conceivable...
Service Manual
Page 3
... 266450004_048.eps 240402 4.2 Panel removal and service position 1. 4. Mechanical instructions 4.1 Opening the cabinet 1. Remove the focus ring (A) and the zoom ring (B) by using the opening of the cable to pull of the lens. Pull off . Fig. 2 C CL 266450004_046.eps 240402 LC3131/LC3141 4-1 3. D D 4-2 LC3131/LC3141 5. Then remove the 3 screws "G" and the 2 screws "H" (Fig. 6). By putting the top cover to damage connector E. Remove screw "I SSB Board CL 266450004_051.eps 240402 2. Remove screw "K" and connectors...
... 266450004_048.eps 240402 4.2 Panel removal and service position 1. 4. Mechanical instructions 4.1 Opening the cabinet 1. Remove the focus ring (A) and the zoom ring (B) by using the opening of the cable to pull of the lens. Pull off . Fig. 2 C CL 266450004_046.eps 240402 LC3131/LC3141 4-1 3. D D 4-2 LC3131/LC3141 5. Then remove the 3 screws "G" and the 2 screws "H" (Fig. 6). By putting the top cover to damage connector E. Remove screw "I SSB Board CL 266450004_051.eps 240402 2. Remove screw "K" and connectors...
Service Manual
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...). After lifting the fan bracket, the filter holder and dust filter can be removed. M M Side Cover M Fig. 10 M CL 266450004_054.eps 240402 5. If after a repair the fan's go to remove the engine (Fig. 13). Now the side cover can be damaged when the cooling is not installed. 4-4 LC3131/LC3141 2. Remove the 3 screws "O" to high speed and the lamp switches off immediately, then check the filter door switch mounting. Power Supply P O O Engine Fig...
...). After lifting the fan bracket, the filter holder and dust filter can be removed. M M Side Cover M Fig. 10 M CL 266450004_054.eps 240402 5. If after a repair the fan's go to remove the engine (Fig. 13). Now the side cover can be damaged when the cooling is not installed. 4-4 LC3131/LC3141 2. Remove the 3 screws "O" to high speed and the lamp switches off immediately, then check the filter door switch mounting. Power Supply P O O Engine Fig...
Service Manual
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PROC. T fancontrol Supply Fan control dust filter switch PCS 107 368 PCS 107 369 Supply board Fan Main Fan LCD PCS fan CL 26645004_033.eps 130502 J17 SYNC G19 DEC AUTO IMAGE A14 B14 FRAME BUFFER SCALER MEMORY CONTROL OSD COLOUR LUT OUTPUT SYNC U13 V13 W12 D4 DRE DGE DBE HD VD CKD CL 26645004_030.eps 130502 5-4 LC3131/LC3141 S11 UPSTREAM +3V3 7108 PD1USBH11 9 31, 32...
PROC. T fancontrol Supply Fan control dust filter switch PCS 107 368 PCS 107 369 Supply board Fan Main Fan LCD PCS fan CL 26645004_033.eps 130502 J17 SYNC G19 DEC AUTO IMAGE A14 B14 FRAME BUFFER SCALER MEMORY CONTROL OSD COLOUR LUT OUTPUT SYNC U13 V13 W12 D4 DRE DGE DBE HD VD CKD CL 26645004_030.eps 130502 5-4 LC3131/LC3141 S11 UPSTREAM +3V3 7108 PD1USBH11 9 31, 32...
Service Manual
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... 1 2 3 Lamp Lit 2 1 Lamp EN Control Lamp is on Start LC3131/LC3141 5-5 5-6 LC3131/LC3141 DRIVE PROCESSING Supply Lamp D8 I2C3 D5 I2C Microprocessor STRB3 Sub-sampling R RDA GDA BDA D3 Gamma D6 Sub-sampling G D5 LCD R Clock driver (level conversion) D6 LCD G Clock driver (level conversion) POWER SUPPLY BOARD K4 100- 2 250V 1 AC Autovoltage +295V +295V Standby supply +5 STBY Main supply +15V +14V +5V1 26645004_034.eps 160402 K1 2 To lamp 1 supply panel...
... 1 2 3 Lamp Lit 2 1 Lamp EN Control Lamp is on Start LC3131/LC3141 5-5 5-6 LC3131/LC3141 DRIVE PROCESSING Supply Lamp D8 I2C3 D5 I2C Microprocessor STRB3 Sub-sampling R RDA GDA BDA D3 Gamma D6 Sub-sampling G D5 LCD R Clock driver (level conversion) D6 LCD G Clock driver (level conversion) POWER SUPPLY BOARD K4 100- 2 250V 1 AC Autovoltage +295V +295V Standby supply +5 STBY Main supply +15V +14V +5V1 26645004_034.eps 160402 K1 2 To lamp 1 supply panel...
Service Manual
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... 71 109 Uniformity 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 ...) 15 Reset 6 26645004_038.eps 160402 PCS 107 372 5-8 LC3131/LC3141 D5-6-7 7250 L3EO6060 2 DDDRDG0-09-9 11 FRPR 14 Inverter 15 30 STS00 RLR SHCLKR XFRR RRL 44 42 43 12 13 Timing gen SH1...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 RVID 8 SH5 DAC 25 RVID 10 SH6 DAC 23 RVID 12 Timing...
... 71 109 Uniformity 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 ...) 15 Reset 6 26645004_038.eps 160402 PCS 107 372 5-8 LC3131/LC3141 D5-6-7 7250 L3EO6060 2 DDDRDG0-09-9 11 FRPR 14 Inverter 15 30 STS00 RLR SHCLKR XFRR RRL 44 42 43 12 13 Timing gen SH1...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 RVID 8 SH5 DAC 25 RVID 10 SH6 DAC 23 RVID 12 Timing...
Service Manual
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...POWER(1:5) STANDBY STBSENCE TEMP1 TEMP2 STANDBY STBSENCE SCSD SCLKD SDATAD TEMP1 TEMP2 CLKOUT XTAL1 15V 14V 5V 5VSTBY 3V3JET 3V3F 3V3DRB 3V3PW 2V5PW 5VJET MCKEXT DCKEXT SCSD SCLKD SDATAD 7 DATA AUDIO IN 6 1840 HSJ2000 2 3 4 5 1 1620 53261-SMD 1 2 3 TEMP SW 5VSTBY USB...(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 FAN 1902 53261-SMD 1 2 3 4 LAMP DRIVER CONTROL 1210 D1 1300-A J1 A 1300-B ...
...POWER(1:5) STANDBY STBSENCE TEMP1 TEMP2 STANDBY STBSENCE SCSD SCLKD SDATAD TEMP1 TEMP2 CLKOUT XTAL1 15V 14V 5V 5VSTBY 3V3JET 3V3F 3V3DRB 3V3PW 2V5PW 5VJET MCKEXT DCKEXT SCSD SCLKD SDATAD 7 DATA AUDIO IN 6 1840 HSJ2000 2 3 4 5 1 1620 53261-SMD 1 2 3 TEMP SW 5VSTBY USB...(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 FAN 1902 53261-SMD 1 2 3 4 LAMP DRIVER CONTROL 1210 D1 1300-A J1 A 1300-B ...
Service Manual
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...RESET * 3V3F 2514 100n 2516 10u * RESERVED COMPONENTS Ref Des 2502 3122_438_51150 NOT USED 2506 NOT USED 3505 NOT USED 3506 NOT USED 3507 NOT USED 3509 NOT USED 3511 NOT USED 3512 NOT USED 3513 NOT USED 3514 NOT USED 5968 NOT USED 7502-A NOT USED 7502-B NOT USED 7502-C NOT USED 7502-D NOT USED...DB(12) DB(13) DB(14) DB(15) RAM FLASH ROM AB(0) AB(1) AB(2) AB(3) AB(4) AB(5) ... 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 ...
...RESET * 3V3F 2514 100n 2516 10u * RESERVED COMPONENTS Ref Des 2502 3122_438_51150 NOT USED 2506 NOT USED 3505 NOT USED 3506 NOT USED 3507 NOT USED 3509 NOT USED 3511 NOT USED 3512 NOT USED 3513 NOT USED 3514 NOT USED 5968 NOT USED 7502-A NOT USED 7502-B NOT USED 7502-C NOT USED 7502-D NOT USED...DB(12) DB(13) DB(14) DB(15) RAM FLASH ROM AB(0) AB(1) AB(2) AB(3) AB(4) AB(5) ... 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 ...
Service Manual
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...LC3141 6-9 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 2142 L19 5916 C12 A FAN CONTROL FAN SENSE 2716 B14 A 2900 C19 5918 C7 5920 C12 2902 C4 5922 C7 2904 C10 5924 C12 CONNECTORS B MAINFAN(1:3) LAMP 5V1 5V1 5V1 LAMPDRVCTRL(1:4) SCL5 FAN DRIVER...P4 PORTS REGISTER 17 P5 19 P6 20 P7 BUS C2I CONTROL INPUT FILTER A2 9 SCL 2 SDA 4 POWER-ON VDD 5 RESET VSS...I2C BUS SLAVE RECEIVER 2 Vmax REFERENCE VOLTAGE GENERATOR ADDRESS 4EH G 3906 3908 D4 D6 3910 D5 ... VSS 10 CP_ T LDP 11 MR CD 12-STAGE COUNTER O10 O9 O8 O7 O6 O5 O4 O3 O2 O1 O0...
...LC3141 6-9 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 2142 L19 5916 C12 A FAN CONTROL FAN SENSE 2716 B14 A 2900 C19 5918 C7 5920 C12 2902 C4 5922 C7 2904 C10 5924 C12 CONNECTORS B MAINFAN(1:3) LAMP 5V1 5V1 5V1 LAMPDRVCTRL(1:4) SCL5 FAN DRIVER...P4 PORTS REGISTER 17 P5 19 P6 20 P7 BUS C2I CONTROL INPUT FILTER A2 9 SCL 2 SDA 4 POWER-ON VDD 5 RESET VSS...I2C BUS SLAVE RECEIVER 2 Vmax REFERENCE VOLTAGE GENERATOR ADDRESS 4EH G 3906 3908 D4 D6 3910 D5 ... VSS 10 CP_ T LDP 11 MR CD 12-STAGE COUNTER O10 O9 O8 O7 O6 O5 O4 O3 O2 O1 O0...
Service Manual
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LC3131/LC3141 6-15 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 2900 C5 3937-B J9 2901 D5 3937-C J9 A A 2902 D5 3937-D J9 2903 E12 3938 J10 ... 3920-A F5 J 3920-B F5 3921 100R 3922 100R 2 SCL 4 SDA INPUT FILTER I2C BUS CONTROL P1 11 P2 12 3V3L 7910-C 74LVC86 14 7915-E 74LVC04A 14 11 10 3920-C F5 3920-D F4 K 2907 1p 2908 1p ** 5 VDD POWER-ON RESET P3 14 SHIFT 8 BIT I/O REGISTER PORTS P4 16 P5 17 P6 19 9 8 10 7 7 3V3M 7915-D 74LVC04A...
LC3131/LC3141 6-15 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 2900 C5 3937-B J9 2901 D5 3937-C J9 A A 2902 D5 3937-D J9 2903 E12 3938 J10 ... 3920-A F5 J 3920-B F5 3921 100R 3922 100R 2 SCL 4 SDA INPUT FILTER I2C BUS CONTROL P1 11 P2 12 3V3L 7910-C 74LVC86 14 7915-E 74LVC04A 14 11 10 3920-C F5 3920-D F4 K 2907 1p 2908 1p ** 5 VDD POWER-ON RESET P3 14 SHIFT 8 BIT I/O REGISTER PORTS P4 16 P5 17 P6 19 9 8 10 7 7 3V3M 7915-D 74LVC04A...
Service Manual
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... OSD1IN1 78 OSD2IN0 79 OSD2IN1 OSD 75 OSDSW 30 SCS 29 SCLK 28 SDATA SERIAL INTERF. 31 AS0 32 AS1 33 VSYNC 73 MSK1 74 MSK2 66 FR1 67 FR2 71 CLK 68 CLKPOL 65 RESET 63 TEST1 64 TEST2 VSS 13 20 27 40 47 54 60 70 72 ...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 3V3A 3V3A 3V3A 3V3A 3V3DRB 5051 3V3B 3V3B 3V3B 3V3B 3V3B Ref Des 3060 3061 312243850990 SVGA NOT USED NOT USED NOT USED NOT USED NOT USED NOT USED 319802131080 100R 319802134720 4K7 NOT USED NOT USED 312243851030 XGA NOT USED NOT USED NOT USED...
... OSD1IN1 78 OSD2IN0 79 OSD2IN1 OSD 75 OSDSW 30 SCS 29 SCLK 28 SDATA SERIAL INTERF. 31 AS0 32 AS1 33 VSYNC 73 MSK1 74 MSK2 66 FR1 67 FR2 71 CLK 68 CLKPOL 65 RESET 63 TEST1 64 TEST2 VSS 13 20 27 40 47 54 60 70 72 ...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 3V3A 3V3A 3V3A 3V3A 3V3DRB 5051 3V3B 3V3B 3V3B 3V3B 3V3B Ref Des 3060 3061 312243850990 SVGA NOT USED NOT USED NOT USED NOT USED NOT USED NOT USED 319802131080 100R 319802134720 4K7 NOT USED NOT USED 312243851030 XGA NOT USED NOT USED NOT USED...
Service Manual
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... 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...33 50 124 HRESET 125 VRESET DATA SETTING POSITION 2 RESET 5 SCS 6 DATA 7 SCLK 9 TDI 10 TMS 11 TCK 12 TRST SERIAL-PARALLEL CONVERSION CORRECTION DATA SETTING (TABLE) 126 DCLK 128 SEL8N CORRECTION DATA INTERPOLATION BD(0) BD(1) BD(2)... DDR(0:9) DDG(0:9) 3V3DRB 5150 3160 1R 7150 L3E02090F0A 7 OSCI GENERATE PLL SIGNAL 9 HSYNC HORIZONTAL COUNT 3161 1R 10 VSYNC VERTICAL COUNT 2165 1p 2166 1p...
... 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...33 50 124 HRESET 125 VRESET DATA SETTING POSITION 2 RESET 5 SCS 6 DATA 7 SCLK 9 TDI 10 TMS 11 TCK 12 TRST SERIAL-PARALLEL CONVERSION CORRECTION DATA SETTING (TABLE) 126 DCLK 128 SEL8N CORRECTION DATA INTERPOLATION BD(0) BD(1) BD(2)... DDR(0:9) DDG(0:9) 3V3DRB 5150 3160 1R 7150 L3E02090F0A 7 OSCI GENERATE PLL SIGNAL 9 HSYNC HORIZONTAL COUNT 3161 1R 10 VSYNC VERTICAL COUNT 2165 1p 2166 1p...
Service Manual
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... 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... BIAS 36 VREF SCALING 21 VMID1 CONTROL 14 INV 35 VMID2 TEST1 39 TEST2...INVERTED LEVEL SHIFT LEVEL SHIFT INVERTED LEVEL SHIFT LEVEL SHIFT INVERTED LEVEL SHIFT INVERTED LEVEL SHIFT INVERTED LEVEL SHIFT INVERTED LEVEL SHIFT INVERTED LEVEL SHIFT INVERTED LEVEL SHIFT LEVEL SHIFT INVERTED...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 ...
... 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... BIAS 36 VREF SCALING 21 VMID1 CONTROL 14 INV 35 VMID2 TEST1 39 TEST2...INVERTED LEVEL SHIFT LEVEL SHIFT INVERTED LEVEL SHIFT LEVEL SHIFT INVERTED LEVEL SHIFT INVERTED LEVEL SHIFT INVERTED LEVEL SHIFT INVERTED LEVEL SHIFT INVERTED LEVEL SHIFT INVERTED LEVEL SHIFT LEVEL SHIFT INVERTED...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 ...
Service Manual
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... 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... 10 DAC VID6 23 18 STBY 2377 19 BYP BIAS 100n 36 VREF SCALING 21 VMID1 CONTROL 14 INV 35 VMID2 DGND 15 2) TEST1 39 TEST2 40 TEST3 41 NC 1 AGND ...INVERTED LEVEL SHIFT INVERTED LEVEL SHIFT INVERTED LEVEL SHIFT INVERTED LEVEL SHIFT INVERTED LEVEL SHIFT INVERTED LEVEL SHIFT LEVEL SHIFT INVERTED LEVEL SHIFT CLX1_ 35 CLX2 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...
... 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... 10 DAC VID6 23 18 STBY 2377 19 BYP BIAS 100n 36 VREF SCALING 21 VMID1 CONTROL 14 INV 35 VMID2 DGND 15 2) TEST1 39 TEST2 40 TEST3 41 NC 1 AGND ...INVERTED LEVEL SHIFT INVERTED LEVEL SHIFT INVERTED LEVEL SHIFT INVERTED LEVEL SHIFT INVERTED LEVEL SHIFT INVERTED LEVEL SHIFT LEVEL SHIFT INVERTED LEVEL SHIFT CLX1_ 35 CLX2 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...
Service Manual
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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 3V3DRB 5V B15V5 ... 18 STBY 10 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...18 DIRXIN 19 NRSC INVERTED LEVEL SHIFT LEVEL SHIFT INVERTED LEVEL SHIFT LEVEL SHIFT INVERTED LEVEL SHIFT INVERTED LEVEL SHIFT INVERTED LEVEL SHIFT INVERTED LEVEL SHIFT INVERTED LEVEL SHIFT INVERTED LEVEL SHIFT LEVEL SHIFT INVERTED LEVEL SHIFT DX ...
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 3V3DRB 5V B15V5 ... 18 STBY 10 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...18 DIRXIN 19 NRSC INVERTED LEVEL SHIFT LEVEL SHIFT INVERTED LEVEL SHIFT LEVEL SHIFT INVERTED LEVEL SHIFT INVERTED LEVEL SHIFT INVERTED LEVEL SHIFT INVERTED LEVEL SHIFT INVERTED LEVEL SHIFT INVERTED LEVEL SHIFT LEVEL SHIFT INVERTED LEVEL SHIFT DX ...
Service Manual
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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...SERIAL BUS INTERFACE ( SBI ) 8-BIT TIMER ( TMRA0 ) 8-BIT TIMER ( TMRA1 ) 8-BIT TIMER ( TMRA2 ) 8-BIT TIMER ( TMRA3 ) WATCH DOG TIMER ( WDT ) REALCLOCK TIMER ( RTC ) PORT 0 PORT 1 PORT 2 8-BIT TIMER ( TMRA4 ) 8-BIT TIMER ( TMRA5 ) 8-BIT TIMER ( TMRA6 ) 8-BIT TIMER ( TMRA7 ) 16-BIT TIMER ( TMRB0 ) 4KB RAM PORT 3 PORT 6 PORT A CS/WAIT CONTROLLER ( 4-BLOCK ) 16-BIT TIMER ( TMRB1 ) INTERRUPT CONTROLLER...
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...SERIAL BUS INTERFACE ( SBI ) 8-BIT TIMER ( TMRA0 ) 8-BIT TIMER ( TMRA1 ) 8-BIT TIMER ( TMRA2 ) 8-BIT TIMER ( TMRA3 ) WATCH DOG TIMER ( WDT ) REALCLOCK TIMER ( RTC ) PORT 0 PORT 1 PORT 2 8-BIT TIMER ( TMRA4 ) 8-BIT TIMER ( TMRA5 ) 8-BIT TIMER ( TMRA6 ) 8-BIT TIMER ( TMRA7 ) 16-BIT TIMER ( TMRB0 ) 4KB RAM PORT 3 PORT 6 PORT A CS/WAIT CONTROLLER ( 4-BLOCK ) 16-BIT TIMER ( TMRB1 ) INTERRUPT CONTROLLER...
Service Manual
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LC3131/LC3141 6-26 1006 E3 1007 E2 1008 E3 1009 E3...FMN 4 3 2 1 3000 100R 3001 100R 7000 DS1621 2 SCL 1 SDA ADDRESS AND 7 A0 I/O CONTROL 6 A1 8 VDD STATUS REGISTER & CONTROL LOGIC TEMPERATURE SENSOR HIGH TEMP TRIGGER, TH ** B 1020-1 FMN 3 SCL5 3003 2 10M 4 SDA5 3004 5 A2 LOW TEMP TRIGGER, TL DIGITAL COMPARATOR / LOGIC Tout 3 GND 4 6 5VSTBY 10M 5 SCL2 C 1 SDA2... 13 INT_ 1 A0 2 A1 INTERRUPT LOGIC LP FILTER 3 A2 P0 4 14 SCL 15 SDA INPUT FILTER I2C BUS CONTROL 16 VDD POWER-ON RESET P1 5 P2 6 P3 7 SHIFT 8 BIT I/O REGISTER PORTS P4 9 P5 10 P6 11 8 VSS P7 ...
LC3131/LC3141 6-26 1006 E3 1007 E2 1008 E3 1009 E3...FMN 4 3 2 1 3000 100R 3001 100R 7000 DS1621 2 SCL 1 SDA ADDRESS AND 7 A0 I/O CONTROL 6 A1 8 VDD STATUS REGISTER & CONTROL LOGIC TEMPERATURE SENSOR HIGH TEMP TRIGGER, TH ** B 1020-1 FMN 3 SCL5 3003 2 10M 4 SDA5 3004 5 A2 LOW TEMP TRIGGER, TL DIGITAL COMPARATOR / LOGIC Tout 3 GND 4 6 5VSTBY 10M 5 SCL2 C 1 SDA2... 13 INT_ 1 A0 2 A1 INTERRUPT LOGIC LP FILTER 3 A2 P0 4 14 SCL 15 SDA INPUT FILTER I2C BUS CONTROL 16 VDD POWER-ON RESET P1 5 P2 6 P3 7 SHIFT 8 BIT I/O REGISTER PORTS P4 9 P5 10 P6 11 8 VSS P7 ...
Service Manual
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8. Alternatively you can use a white picture (LCD panels not connected), and check for a red or yellow bar at the sides. 8.2 Corner mirror Green Put on a black picture. Alternatively you need: 3122 435 40500 Special screws (2 for each LCD panel to be done after replacing an LCD), this can only be aligned. E D For the alignment you can use a white picture (LCD panels not connected), and check for all three polarizer's. A D I J CL 26645004_083.eps 050802 J CL...
8. Alternatively you can use a white picture (LCD panels not connected), and check for a red or yellow bar at the sides. 8.2 Corner mirror Green Put on a black picture. Alternatively you need: 3122 435 40500 Special screws (2 for each LCD panel to be done after replacing an LCD), this can only be aligned. E D For the alignment you can use a white picture (LCD panels not connected), and check for all three polarizer's. A D I J CL 26645004_083.eps 050802 J CL...
Service Manual
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... This is within specification (< 1 pixel), carefully fix the screws (H), to start over the LCD panel. Now rotate the LCD, so that the vertical lines are parallel to be loosed so that the sides match the sides of the original. Now carefully push the LCD panel down, keeping the sides parallel, until the picture is below the original picture. Now adjust the picture left/right, so...
... This is within specification (< 1 pixel), carefully fix the screws (H), to start over the LCD panel. Now rotate the LCD, so that the vertical lines are parallel to be loosed so that the sides match the sides of the original. Now carefully push the LCD panel down, keeping the sides parallel, until the picture is below the original picture. Now adjust the picture left/right, so...
Service Manual
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...LC3141 16 4 21 33 20 33 14 Optical parts 11 15 23 17 9 3 24 17 2 3 CL 26645004_076.eps 190602 Electical modules 1001 $ Power supply module 3122 438 00060 1002 Drive board SVGA 3122 438 50990 1002 Drive board XGA 3122 438 51030 1004 Small signal board 3122 438 51150 1006 $ Lamp supply 132W SV1 9137 001 48403 1006 $ Lamp supply...92730 Service Cleaning Reco 3122 435 40430 (Reco Unit Without LCD's) Flange 3122 434 01660 Adjust Plate Bottom 3122 431 35390 Projection Lens F1,8 3122 434 90810 Analyser Red Assy 3122 438 11710 Analyser Green Assy 3122 438 11580 Analyser Blue Assy ...
...LC3141 16 4 21 33 20 33 14 Optical parts 11 15 23 17 9 3 24 17 2 3 CL 26645004_076.eps 190602 Electical modules 1001 $ Power supply module 3122 438 00060 1002 Drive board SVGA 3122 438 50990 1002 Drive board XGA 3122 438 51030 1004 Small signal board 3122 438 51150 1006 $ Lamp supply 132W SV1 9137 001 48403 1006 $ Lamp supply...92730 Service Cleaning Reco 3122 435 40430 (Reco Unit Without LCD's) Flange 3122 434 01660 Adjust Plate Bottom 3122 431 35390 Projection Lens F1,8 3122 434 90810 Analyser Red Assy 3122 438 11710 Analyser Green Assy 3122 438 11580 Analyser Blue Assy ...
