Canon LV-7105 Service Manual - Page 125

s Schematic Diagrams LV-7105U/E A B C901 400KK 470X C902 400KK 470X IL901 J11B4160N (LIVE) (NEUT) F.G. AC CORD 1AV4W11B 00800 AC100-120V AC200-240V LINE FILTER MP6A ASSY,PWB, 1AA0B10C3110B 1 (LIVE) 3 (NEUT) K6A J10EM 020N F601 4A250V TCSL F601A J20B 00100 VA601 VEV 0043 R601 1/2DJ 220K F601B J20B 00100 C601 275GM 0.22 UVCA C602 275GM 0.22 UVCA L601 F35B 0880N C603 275GM 0.22 UVCA L602 F35B 0880N C604 275GM 0.22 UVCA C606 400KK 1000XH K600G J30B1260N 1 3 K6B J10EM 020N INTER LOCK SW K901S J11B 2450N SW904 S10B3370N K903S J11B 2450N TERMOSTAT SW (SET TO OPEN AT 100+/-5˚C) SW902 S10B3590N ;S10B5070N K902S J11B 2450N K904S J11B 2450N HOT SIDE TO F.G. COLD SIDE C D E F G H I RUSH CURRENT SUPPRESSION (PTH611) C611 1000KK 1000AHH DB611 D10XB60 1 3 K6C J10EM 020N C612 1000KK 1000AHH PTH611 DHXAVB 004 POWER FACTOR CORRECTION (L611,Q611,D612,HB---) C616 400GJ 1.5P R614~R617 1GJ47K L611 L26B3410N (1800UH) D612 FML-G16S R614 R615 1GJ47K R616 1GJ47K R617 1GJ47K R618 1/10GJ 4.7 C617 25EM 470T 1 G 2 D S 3 Q611 SPP20N 60S5 D611 AK06 FB611 Z20051--- C619 450GK 0.047DK 1 FB612 Z20051--- C618 450EM 120XB K6D 3 J10EM 020N R612 2XJ 0.1VB TSW611 S40B0060N ;S10B3560N (SET TO SHORT AT 95˚C) C620 450GK 0.047DK 1 CB1 X 400V 132W 3 LAMP BALLAST A901 1AV4U20B35800 LP901 LENS 1AV4Z10B18300 R620 1/2GJ 240K R621 1/2GJ 240K D01 / D02 DCC010P 13 6 8 10 ASSY,PWB,HIC MP6A R03 1/10GJ 1.8M C02 KZ 0.068 FA C03 KZ0.1FA R04 1/10GJ22 C08 KZ 0.022 FA R05 1/10 GZ 0.0 C01 KK680 BA R01 1/10GJ22K 16 15 14 C05 KK 0.01 BA 13 12 C11 KZ0.1FA R20 X 11 10 9 Q01 2SC 2412 KR R07 1/10GJ 330 IDET CT SYNC REF ON CS OFF VCC VC K1 X IC01 R06 7 1/10GZ 0.0 FA5332M P.F.CONTROL Q02 2SA 1037 KR IFB IIN- VDET OVP VFB VIN- GND OUT 1 2 3 4 5 6 7 8 R08 1/10 C04 CJ68 GJ 100 5 GA R11 C06 R02 KK470 1/10GJ 2 BA 10K 1/10GJ 470K C07 KZ0.1FA R12 1/10GJ 47K R13 1/10GF 1.1K R14 1/10GF 1.2K R09 1/10GJ 1.5K VR01 R3L7 102MN 4 C10 KZ0.1FA VR01 R622 1/2GF 150K R624 1/2GF 150K R623 1/2GF 150K R625 1/2GF 150K L615 L3004 R626 1GJ 100K R627 1GJ 100K R628 1GJ 100K R629 1GJ 100K C630 EM2.2T R631 1GJ 100K R632 1GJ 100K C631 HJ0.22G D634 R638 02CZ27G 1/10GJ :RD27MBP 100 D632 SFPL-52V D635 SFPL-52V R633 1/4FJ 22VRH C632 KK1000 BA C633 2000KK330 AHH D633 AG01A D631 DZD12Y :02CZ12Y :RD12MB2 R634 1/3GJ 47 C634 KZ0.1FA 1 3 5 7 9 11 1 3 5 7 9 11 VIN GND CONT CD DRI OC IC631 STR-Z2156 CT CSS VCC OS 2 4 6 8 10 12 2 4 6 8 10 12 14 14 OUT VB 15 15 R636 1/3 GJ 200 R635 1/10GJ 470 C635 2000KK 100CTB C636 630NJ 6800EAQ C637 KK680 BA C638 C639 EM1T 35EM 220T C640 KZ0.1 FA R637 1/10GJ 10K CURRENT RESONANSE TYPE POWER SUPPLY ASSY,PWB,POWER MP6A SERVICE 1AASB10C3110A R646 1/10 GJ 6.8K Q641 2SA 1037 KR CB2 1 X 5 1 2 K6M X C648 400KK 1000XH C649 400KK 1000XH C647 X D647 X R647 X T651 L51B3560N 1 6 D651 FMB-26L 2 9 3 11 C651 25EM 1000 2F D652 FMB-24L 7 C654 500KK 5 8 330A C652 10EM 4 10 3900 2F C655 500KK D653 SFPL-52V C653 10EM 220T 330A R641 1/10 GJ1K PC641 DCXAAEL 0205-(TLP721F -GB) 4 C641 16KK 0.22BA PC642 DCXAAEL 0205-(TLP721F -GB) 4 D642 RD5.1MB2T1 ;RD5.1MB3G R645 1/10GJ 68K D641 1SS355 R644 1/10GJ 220K R643 1/10GJ 15K C643 25TM 0.47DA C642 KZ0.1 FA R642 1/10GJ 100K PC643 DCXAAEL 0205-(TLP721F -GB) 1 2 PC644 DCXAAEL 0205-(TLP721F -GB) 4 3 3 3 F/B DET 1 2 O/V DET 1 2 D656 DZD 6.8Z R658 1/10 GJ10 R659 1/10 GJ1K R656 1/10 GJ 10K R660 1/10 GJ 820 R657 1/10 GJ 6.8K C656 HJ 0.47G 1 REF 2 ANODE 3 CATHODE R654 1/10 GJ270 R655 1/10 GJ1K IC656 UPC1093T-E1 O/V DET 4 1 2 3 R667 1/10GJ 2.2K Q663 2SC 2412 KR R664 1/10 GJ 1.5K D661 1SS355 R663 1/10 GJ 6.8K Q662 2SC 2412 KR Q661 2SC 2412 KR D660 02CZ 4.7Y R662 1/10GJ 5.6K R661 1/10GJ 10K P-FAIL R665 1/10GJ 2.2K R666 1/10 GJ 18K LAMP_BST-SW 15.5V ( . A) 6.0V ( . A) S-5V ( . A) 15.5V 6.0V S-5V 15.5V 6.0V S-5V 1 2 1 2 K8CC J10EZ 050G 1 5 K8C 1X 3 J CAUTION Fuse of the specified parts number must be used. Unauthorized substitutions may result in fire or accident. CAUTION Components indicated by a mark in this schematic diagram designate components in which safety can be of special significance. It is, therefore, K particularly recommended that the replacement of these parts must be made by exactly the same parts. This projector is isolated from AC line by using the internal converter transformer. Please pay attention to the following notes in servicing. 1 Do not touch the part on hot side (primary circuit) or both parts on hot and cold sides (secondary circuit) at the same time. L 2 Do not shorten the circuit between hot and cold sides. 3 The grounding lead must be connected to the ground of the same circuit when measuring of voltages and waveforms. 1 MP6PA-01 2 3 4 5 (SCH_MP6PA/PP6PA) LAMP_BST-SW P-FAIL R671 1/3GJ 2700 Q671 2SB1565E ;2SB1565F R672 1/3GJ 1500 Q672 2SC2412 KR Q681 2SK 2312 R674 1/10GJ 100K R673 1/10GJ 56K R682 1/10 GJ 100K R681 1/10 GJ 22K L671 L2E6470KN (47UH) 15.5V 6.0V S-5V K6J J10AS 120N 1 C671 25EM 1000CD 15.5V1( . A) 6V L687 L2E6101KN (100UH) L683 L2E6101KN (100UH) L685 L2E6101KN (100UH) C687 6.3EM 2200CD C683 6.3EM 2200CD C685 6.3EM 2200CD S6V( . A) S-5V( . A) 5V( . A) 12 5V K6K 1 J10AS 130N 5VD( . A) 5VD 15.5V( . A) D665 1SS355 5V_SW LAMP_BST-SW P-FAIL 13 K3C J10EG 120G 1 12 K3D J10EG 130G 1 13 6 7 8 AV BOARD ASSY,PWB,AV MP6A 1AA0B10C3020A COMPONENT BOARD ASSY,PWB,COMPONENT MP6AA 1AA0B10C302AB K10A J11MD540G 53 54 53 54 K50A J10ML540G K10B J11MD540G 1 53 2 54 1 53 2 54 K50B J10ML540G K3A J11LP600G K3R J11LP600G K3G J11LP600G K3B J11LP600G 1 59 1 59 1 59 1 59 2 60 2 60 2 60 2 60 1 59 1 59 1 59 1 59 2 60 2 60 2 60 2 60 K8A J10DT600G K33R J10DT600G K33G J10DT600G K33B J10DT600G MAIN BOARD ASSY,PWB,MAIN MP6PA 1AA0B10C301DA ASSY,PWB,R/C MP6A 1AA0B10C3020C R2803 1/16GJ220C RC2801 U20B24400 3 VCC VOUT GND RC 1 PRE AMP R2801 1/16GJ220C R2802 1/16GJ100C C2803 C2801 10EM 10KZ1U 100WM GQFY C2802 KK470 GQBY K28D J10EG 030G 1 K28D1 K28D2 K28D3 3 1 K5R J11EA321G 32 1 K5G J11EA321G 32 1 K5B J11EA321G 32 R LCD PANEL G LCD PANEL B LCD PANEL K3M J10EP 1 030G 3 K3N J10EG 1 030G 3 FN902 M10B12102 INTAKE FAN FN904 M10B15900 INTAKE FAN K3J J10EG 1 030G 3 K3K J10EP 1 030G 3 K3L J10EG 1 030G 3 FN901 M10B15800 EXHAUST FAN FN905 M10B12102 INTAKE FAN FN903 M10B17200 K8B X1 4 K5P J10EP 1 030G 3 1 3 K5S J10EG 030G SP901 A10B14200 K8D 1 J10EG 030G 3 K5A J10EG 1 080G 8 ASSY,PWB,AUDIO AMP MP6A 1AA0B10C3110C K6P J10AS 1 080N 12V AUDIO P-FAIL AUDIO_IN MUTE VOL_CONT GND 8 12V AUDIO AUDIO AMP R007A X C001 16EM 470T VCC1 IN VOL FILTER F.B. GND OUT VCC2 R008 1/10GJ 180 DC VOLUME CONTROL MUTE 1 2 3 4 5 C002 EM1 C004 16EM 10 D001 UDZ9.1BG R001 1/10GZ 0.0 C003 EM1 R002 1/10GJ 18K R011 1/10 GZ 0.0 R012 1/10GZ 0.0 AUDIO OUTPUT 6 7 8 9 R004 1/10GJ 27K R003 1/10GJ 1.5K C006 25EM 100 R005 1/10GJ 1 C005 16EM 10 C007 KZ0.1 FA IC001 AN5265 C008 25EM 100 R006 1/10GJ 1K R007 2SJ3.9 :2SJ3.9C D002 UDZ5.1BG D003 1SS355 P-FAIL 1 SP-OUT SP-RET. K6T 3 J10AS 030N K8G J10EG 1 050G 5 ASSY,PWB,TEMP MP6A 1AA0B10C3010B 1 K8H1 S5V K8H2 K8H3 K8H4 R1870 1/16GZ 0C 5 K8H J10EG 050G R1875 X R1871 1/16GJ 10C R1872 1/16GJ 10C C1872 CJ33 CGQY C1871 CJ120 CGQY IC1832 LM76CHMX-5 1 SDA +VS 8 2 SCL TEMP. A0 7 SENSOR 3 O.S. A1 6 4 GND INT OUT 5 S5V C1833 16TM 2.2FD C1834 25KZ0.1 GQFY R1873 X R1874 1/16GZ 0C 9 10 11 12 13 14 15 16 A B C D E F G H I J K A3