Page 3 - CANON Multimedia Projector; SERVICE
CANON Multimedia Projector LV-5110U D78-5152 LV-5110E D78-5153 SERVICE S MANUAL
Page 4 - This CD-ROM contains PDF files created using Adobe
Technical Documents Application This CD-ROM is issued by Canon Inc. for qualified persons to learn technical theory and productrepair. This CD-ROM covers all localities where the products are sold. For this reason, theremay be information in this CD-ROM that does not apply to the product sold in you...
Page 5 - PREFACE; Service Manual Composition
PREFACE 1. Service Manual Composition This manual contains information on servicing the product. It has the following sections. Part 1 General Information Provides the basic information needed to understand the product.(Operating instructions are not included. Refer to the product's instruction book...
Page 6 - II; ) General Purpose Tools
II 3. Tools & Test Equipment 1) General Purpose Tools 2) Test Equipment (Local Purchase) 3) Other Equipment (Local Purchase) 4) Chart/Software (Attached with this manual) Description Tool No. Remarks Ball Driver, 2.0mm hex CY9-5002-000 Optical Parts Removal & Adjustment Hex Key Set (w/2.0mm)...
Page 7 - CONTENTS; Page; Part 1: General Information; III
CONTENTS Page Part 1: General Information 1. FEATURES .......................................................................................................1-1 1.1 Development objectives ............................................................................1-11.2 Major Features .................
Page 8 - IV
3.7 Lamp Ballast Unit Fan (FN905) Removal .................................................2-83.8 Power Board Removal ..............................................................................2-83.9 Optical Unit and Fan (FN901) Removal ....................................................2-93.10 ...
Page 13 - Development objectives; Part 1: General Information
1. FEATURES 1.1 Development objectives With its sights firmly fixed on the SOHO-HOME market, Canon introduced the LV- 5100 B5 file size microportable* multimedia projector to consumers last year. Equipped with a 0.7-inch liquid crystal panel, this LCD projector has been offering a more compact size ...
Page 16 - * With digital compression projection, some information is lost.
● Impressive image size - up to 200 inches. ● Reverse image function allows the unit to be suspended from the ceiling or used as arear-screen projector. ● Reduced lamp problems (Replace Lamp Indication) 1) The replace lamp indicator shows when it is time for a change.2) Lamp replacement by the user ...
Page 17 - Micro-portable LCD Projector
Part 1: General Information 1-5 2. LV-5110 SPECIFICATIONS 2.1 Main unit 1. Type: Micro-portable LCD Projector 2. LCD panel: 0.7" polysilicon active matrix TFT x 34:3 aspect ratio 3. Number of pixels: 480,000 pixels (800 H x 600 V) x 3 4. Resolution of display supported: SXGA & XGA (compressi...
Page 18 - Other specifications; Service life of lamp:
18. Scanning frequency: 15KHz to 80KHz for horizontal sync.50Hz to 100Hz for vertical sync.Up to 100MHz for dot clock 19. Audio output: 1W monaural 20. Built-in speaker: 40mm x 30mm (1.57" x 1.18"), x 1 21. Rated supply voltage: 100V AC, 50 / 60Hz (Japan)100 to 120V AC / 200 to 240V AC, 50 /...
Page 21 - Rear panel terminals; S – VIDEO; AV; VIDEO
3.3 Rear panel terminals Part 1: General Information 1-9 COMPUTER IN S – VIDEO COMPUTER CONTROL PORT RESET AUDIO IN AV Y – P b / C b – P r / C r AUDIO OUT VIDEO RESET BUTTON The micro processor may malfunction and need to rest. This can be done by pressing the Reset button with a pen, which will shu...
Page 22 - mouse port of the personal computer to this terminal.
3.4 Computer Input terminal Connect the display output terminal of the computer to this terminal with the VGA Cable (attached). When connecting the Macintosh computer, the MAC Adapter (optional) is required. 3.5 Control port connector When controlling the computer with the remote control of this pro...
Page 24 - Precautions; infrared remote receiver on the projector.
3.7 Operating range Point the remote control toward the projector (receiver's window) when pressing the buttons.Maximum operating range for the remote control is approximately 5m (16.4') and 60˚ infront of the projector. Precautions • Prevent the direct sunlight or strong light from lighting apparat...
Page 25 - External appearance design; External Styling; Hybrid gamma correction
4. COMMENTARY 4.1 External appearance design This product follows the same design concept and coloring as the earlier models, LV- 7325/LV-7320 to establish a unified image for Canon Multimedia Projectors. Some ofthe major design points, which are basically the same as the other Canon MultimediaProje...
Page 26 - Fan speed control; missing or broken and immediately shuts down the projector.; Fan Drive Voltage
4.3 Fan speed control A new feature of this projector is Real Time Fan Control. Temperature sensors control the fan to reduce the fan noise level to an unobtrusive level (39dB) during normaloperation. There are two temperature sensors, sensor 1 measuring ambient room temperature and sensor 2 measuri...
Page 27 - Connection to the computer
5. CONNECTING 5.1 Connection to the computer Part 1: General Information 1-15 COMPUTER IN S – VIDEO COMPUTER CONTROL PORT RESET AUDIO IN AV Y – P b / C b – P r / C r AUDIO OUT VIDEO 13" MODE (640 x 480) 16" MODE (832 x 624) 19" MODE (1024 x 768) OFF ON ON ON ON ON ON OFF OFF OFF OFF OFF ...
Page 28 - Connecting to the video equipment
5.2 Connecting to the video equipment Part 1: General Information 1-16 COMPUTER IN S — VIDEO COMPUTER CONTROL PORT RESET AUDIO IN AV Y — P b / C b — P r / C r AUDIO OUT VIDEO Video Cable (Not supplied) S-VIDEO Output Audio Input Audio Output Y Pb/Cb Pr/Cr R L AV AUDIO IN S-VIDEO Y-Pb/Cb-Pr/Cr VIDEO ...
Page 29 - ) Temperature of air discharged from exhaust vent
6. SETTING-UP THE PROJECTOR 6.1 Positioning the projector This projector is designed to project on a flat projection surface. The projector can be focused from 1.4m (4.6') to 8.0m (26.3').Refer to the figure below to adjust the screen size. 6.2 Installation precautions 1) Temperature of air discharg...
Page 30 - ) Screen and room brightness
Part 1: General Information 1-18 in blurred images. 6) Screen and room brightness Do not install the projector where sunlight or lighting directly strikes on the screen. Ifsunlight or light from lighting strikes on the screen, image will appear whitish anddifficult-to-view.
Page 31 - SUPPORTED COMPUTER SYSTEM MODE; Go to PC adj; . is displayed at the; RGB
7. SUPPORTED COMPUTER SYSTEM MODE The projector judges the incoming signal from the connected personal computer and automatically selects the appropriate system mode. Some models cannot be selecteddepending on the computer. In this case, the message Go to PC adj . is displayed at the system box on t...
Page 35 - SAFETY INSTRUCTIONS; Part 2: Repair Information
1. SAFETY INSTRUCTIONS Part 2: Repair Information 2-1 WARNING:The chassis of this projector is isolated (COLD) from AC line by using the converter transformer. Primaryside of the converter and lamp power supply unit circuit is connected to the AC line and it is hot, which hotcircuit is identified wi...
Page 36 - CIRCUIT PROTECTIONS; CAUTION
2. CIRCUIT PROTECTIONS This projector is equipped with the following circuit protections to operate in safety. If the abnormality occurs inside the projector, it will automatically turn off by operatingone of the following protection circuits. 2.1 Fuse The fuse is located inside of the projector. Wh...
Page 37 - Warning Temperature and Power Failure Protection; Possible causes; Air Filter Care and Cleaning
2.3 Warning Temperature and Power Failure Protection The TEMP WARNING indicator flashes red and the projector will automatically turn off when the internal temperature of the projector exceeds the normal temperature or whenstopping cooling fans or when the internal power supply lines are failed. Che...
Page 39 - MECHANICAL DISASSEMBLIES; Cabinet Top Removal; Cabinet Front off forward.; Cabinet Front and Speaker Removal; and take the cabinet front off forward.
3. MECHANICAL DISASSEMBLIES Mechanical disassemble should be made following procedures in numerical order.Following steps show the basic procedures, therefore unnecessary step may be ignored. 3.1 Cabinet Top Removal (1) Remove 5 screws.(2) Remove 2 screws A of the Cabinet Front (bottom part). See Fi...
Page 40 - Main Board Removal; Remove 9 screws and remove the main board upward.
3.3 Main Board Removal 1. Remove 9 screws and remove the main board upward. 3.4 Fuse Removal 1. Remove a screw and pull the line filter cover upward and then replace the fuse if required. Part 2: Repair Information 2-6 Fig. 2-6 Fig. 2-7 Main Board Line Filter Cover Fuse
Page 41 - AV and Component Board Removal; and FPC cables, and then take the component board off upward.; Line Filter Board Removal; and remove a grounding lead.
3.5 AV and Component Board Removal 1. Remove 3 screws A and FPC cables, and then take the component board off upward. 2. Remove a screw B and a grounding lead, and then take the AV board ass’y off upward. 3.6 Line Filter Board Removal 1. Remove a screw A and remove a grounding lead. 2. Remove 2 scre...
Page 42 - Power Board Removal
3.7 Lamp Ballast Unit Fan (FN905) Removal 1. Disconnect the thermal switch sockets.2. Remove a screw A and disconnect the lamp socket. 3. Remove 2 screws B (bottom side) and a screw C , and the remove the lamp ballast unit upward. 4. Take the cover off from the lamp ballast unit and remove 4 screws ...
Page 44 - AC Inlet Ass’y Removal; Duct Cover
3.11 Fans (FN902, FN903, FN904) Removal 1. Remove 4 screws A and 3 screws B and remove the duct cover and fans (FN902 and FN903). 2. Remove 2 screws C and fan (FN904), and remove 2 screws D and fan holder. 3.12 AC Inlet Ass’y Removal 1. Remove a screw A and a grounding lead. 2. Remove 2 screws B and...
Page 45 - OPTICAL PARTS DISASSEMBLIES; Projection Lens Removal; following to “Mechanical Disassemblies”.
4. OPTICAL PARTS DISASSEMBLIES 4.1 Projection Lens Removal 1. Remove the Cabinet top and cabinet front following to “Mechanical Disassemblies”.2. Remove 4 screws and remove the Projection Lens. 4.2 Optical Unit Top Removal 1. Remove the Cabinet top, front, main board, component boards and power unit...
Page 46 - Integrator Lens Ass’y Disassembly; and take the integrator lens ass’y off upward.; Relay Lens Ass’y Disassembly; and take the relay lens ass’y off upward.
4.3 Integrator Lens Ass’y Disassembly 1. Remove the cabinet top, front and main board following to “Mechanical Disassemblies”. 2. Remove 2 screws A and take the integrator lens ass’y off upward. 3. Release 4 hooks B on the holder and remove the integrator lens. 4.4 Relay Lens Ass’y Disassembly 1. Re...
Page 47 - Polarized Glass-out Ass’y Disassembly; ass’y off upward from the optical unit.
4.5 Polarized Glass-in Ass’y Disassembly 1. Remove the cabinet top, front, main and component boards following to “Mechanical Disassemblies”. 2. Remove each screw and take the each polarized glass-in ass’y off upward.3. Release 2 hooks and remove the polarized glass-in. 4.6 Polarized Glass-out Ass’y...
Page 48 - Locations and Directions; Prism ass’y; Dot marker
4.7 Locations and Directions When the optical parts mounting or assembling, the parts must be mounted in the specified location and direction. Please follow to the figure below. Part 2: Repair Information 2-14 1 Prism ass’y 12 Relay lens (OUT) 2 Integrator lens (IN) 13 Relay lens (IN) 3 Integrator l...
Page 49 - • Check the “Integrator Lens Adjustment” and “Relay Lens; COLOR SHADING CORRECTION; WARNING
5. LCD PANEL/PRISM ASS’Y REPLACEMENT 5.1 LCD Panel/Prism Ass’y Removal 1. Remove the cabinet top, front and main board following to“Mechanical Disassemblies”. 2. Remove 4 screws by using the 2.0 mm hex driver and take the LCDPanel/Prism ass’y off upward fromthe optical unit. Part 2: Repair Informati...
Page 50 - Note on LCD Panel/Prism Ass’y Mounting; Mounting Procedure; on the LCD; Top View
5.2 Note on LCD Panel/Prism Ass’y Mounting After replacing or installing the LCD Panel/Prism ass'y, please make sure to obtain thebest focus in both TELE and WIDE zoom. If the focus adjustment is required, pleaseadjust the positioning of LCD Panel/Prism Ass’y by following the below procedure. Mounti...
Page 51 - moistened with alcohol.
6. CLEANING Cleaning with air spray 1. Remove the cabinet top following to “Mechanical Disassemblies”.2. Clean up the LCD panel and polarizing plate by using the air spray from the cabinet top opening. Disassembly cleaning Disassembly cleaning method should only be performed when the unit is conside...
Page 52 - Procedure; MENU
Part 2: Repair Information 2-18 7. LAMP REPLACEMENT Procedure 1. Turn off the projector and disconnect the AC cord. Allow the projector to cool for at lease 45minutes. 2. Remove a screw with a screwdriver and remove the lamp cover. 3. Remove 2 screws and pull out the lamp assembly by grasping the ha...
Page 53 - Recommendation; Refer to “Air Filter Cleaning”.; How to check the accumulated illumination time; Press and hold the pointer; Lamp Age; Accumulated Illumination Time
Recommendation Should the air filter become clogged with dust particles, it will reduce the cooling fan’s effectiveness and may result in internal heat build up and short lamp life. Werecommend cleaning the air filter after the projection lamp is replaced. Refer to “Air Filter Cleaning”. How to chec...
Page 55 - Adjustment
Page 57 - BEFORE ADJUSTMENTS; The data of lamp replacement monitor timer is stored in the IC302.; Caution to memory IC replacement; Please note that the lamp replacement monitor timer is reset.
1. BEFORE ADJUSTMENTS Part 3: Adjustment 3-1 IC302 on the main board stores the data for the service adjustments,and should not be replaced except for the case of defective device. If replaced, it should be performed the re-adjustments following to the“Electrical Adjustments”. The data of lamp repla...
Page 58 - Adjustments after Parts Replacement; Disassembly / Replaced Parts; Optical
Part 3: Adjustment 3-2 1.1 Adjustments after Parts Replacement Integrator Lens Adjustment ❍ ● Relay Lens Adjustment ❍ ● Contrast Adjustment R-Contrast adjustment ● G-Contrast adjustment ● B-Contrast adjustment ● Output voltage adjustment ● FAN voltage adjustment ● ● PC offset adjustment ● PC gain ad...
Page 59 - Service Adjustment Menu Operation; To enter the service mode; To adjust service data; POWER
1.2 Service Adjustment Menu Operation To enter the service mode To enter to the “Service Mode”, press and hold the MENU and NORMAL button on the projector at the same time for more than 3 seconds. The service mode displayappears on the screen as follows. To adjust service data Select the adjustment ...
Page 60 - Service Conditions; Fan Control Setting Procedure; fans operate in maximum.
Part 3: Adjustment 3-4 1.3 Service Conditions When you carry out the electrical, optical service adjustment or repairing with cabinettop removal, it should be done under the service conditions listed below. If you can notkeep the one of following conditions, the projector turns off automatically by ...
Page 61 - Service Adjustment Data Table
Part 3: Adjustment 3-5 1.4 Service Adjustment Data Table PC CV or S Y/Cb/Cr 0 RGB AMP (Gamma OFF) ✻ 30 30 0 - 63 Same as No.1of RGB AMP(Gamma ON) 1 RGB AMP (Gamma ON) 30 30 To up/down R/G/B of Gamma at same time system stop up/down, when R, G or B value reached Max or Min value. 2 S&H Test patte...
Page 63 - ELECTRICAL ADJUSTMENTS; Output Voltage Adjustment; AC Input; Fan Voltage Adjustment
2. ELECTRICAL ADJUSTMENTS [Adjustment condition] • Input signal Video signal: 1.0Vp-p/75 Ω terminated, 16 steps gray scale (Composite video signal) Component Video signal: 0.7Vp-p/75 Ω terminated, 16 steps gray scale (Component video signal with 480i, 480p, 575p, 720p, 1035i or 1080iformat) Computer...
Page 64 - pedestal level and black level to be same level.; PC Gain Adjustment
2.3 PC-Offset Adjustment 1. Receive the 16-step gray scale computer signal.2. Set to COMPUTER mode. [R-Offset adjustment] 3. Connect an oscilloscope to test point “TP2212R” (+) and chassis ground (-).4. Enter to the service mode, select item no. “275” and change data value to adjust the pedestal lev...
Page 65 - Component Gain Adjustment
2.5 Component Gain Adjustment 1. Receive the 16-step gray scale component video signal.2. Set to VIDEO (Component) mode. [Component-R gain adjustment] 3. Connect an oscilloscope to test point “TP2212R” (+) and chassis ground (-).4. Enter to the service mode, select item no. “30” and change data valu...
Page 66 - AV Gain Adjustment
2.6 AV Gain Adjustment 1. Receive the 16-step gray scale video signal.2. Set to VIDEO mode. 3. Connect an oscilloscope to test point “TP2222G” (+) and chassis ground (-).4. Enter to the service mode, select item no. “30” and change data value to adjust “a” to be 1.05 ±0.01Vp-p. 2.7 NRS Adjustment 1....
Page 67 - Signal Center Adjustment
2.8 Signal Center Adjustment 1. Receive the 16-step gray scale computer signal.2. Set to COMPUTER mode. [R-signal cneter adjustment] 3. Connect a digital voltmeter to test point “TP511” (+) and chassis ground (-).4. Adjust voltage to be 7.30 ±0.05V by using VR521. [G-signal cneter adjustment] 5. Con...
Page 68 - Presetting
2.10 PC/AV-Video Adjustment-1 Presetting 1. Input the 16-step gray scale video signal and computer signal. [PC/AV-video adjustment] 2. Connect an oscilloscope to test point “TP512” (+) and chassis ground (-).3. Enter to the service mode, select item no. “15” and change data value to adjust “b” to be...
Page 70 - Common Center Adjustment; White Balance Adjustment; values respectively to make a proper white balance.; a proper white balance.
2.13 Common Center Adjustment 1. Receive the 1 dot line computer signal.2. Set to COMPUTER mode. [R-common center adjustment] 3. Cover the G and B panel to block the light transit.4. Adjust VR2561 to obtain the minimum flicker on the picture. [G-common center adjustment] 5. Cover the R and B panel t...
Page 71 - Black Balance Adjustment; a proper white balance at darker portion of the screen.; Note on White Uniformity Adjustment; computer and “Color Shading Correction” software.; Attached with this manual
2.15 Black Balance Adjustment [PC black balance adjustment] 1. Receive the 16-step gray scale computer signal.2. Set to COMPUTER mode. 3. Enter to the service mode, select item no. “9” (Red) or “10” (Blue), and change data values respectively to make a proper white balance at darker portion of the s...
Page 72 - OPTICAL ADJUSTMENTS; Contrast Adujstment
Part 3: Adjustment 3-16 3. OPTICAL ADJUSTMENTS 3.1 Contrast Adujstment [Before adjustment] • Adjustment requires a 2.0mm hex wrench and a slot screwdriver. • Remove cabinet top following to “Mechanical Disassemblies”. • Input a 100% of black raster signal. [R/G/B-contrast adujstment] 1. Shield the u...
Page 73 - Integrator Lens Adujstment
3.2 Integrator Lens Adujstment [Before adjustment] • Adjustment requires a 2.0mm hex driver and a slot screwdriver.• Remove cabinet top following to “Mechanical Disassemblies”. [Adjustment]] 1. Turn on lamp by a state of without FPC cable of LCD panels.2. Shield the red and blue lights by inserting ...
Page 74 - Moving of slot B; Moving of Slots D; Slot D
Part 3: Adjustment 3-18 Fig. 3-13 Fig. 3-14 a b a b Moving of slot B Slot B A Yellow y x Moving of Slots D Slot D C Slot D C y x Yellow
Page 75 - Relay Lens Adjustment
3.3 Relay Lens Adjustment [Before adjustment] • Adjustment requires a 2.0mm hex driver and a slot screwdriver.• Remove cabinet top following to “Mechanical Disassemblies”. [Adjustment] 1. Turn on lamp by a state of without FPC cable of LCD panels. 2. Adjust the adjustment base of relay lens ass’y to...
Page 76 - TEST POINTS AND LOCATIONS
Part 3: Adjustment 3-20 4. TEST POINTS AND LOCATIONS IC301 IC202 IC6101 IC6901 IC561 IC531 IC501 IC 8 1 1 IC3301 IC2200 K 5 C T P 2 2 1 2 R T P 2 2 2 2 G T P 2 2 1 1 R TP2221G TP6601 T P 2 2 3 2 B TP5101 TP5103 TP221R TP7223 T P 7 2 2 4 TP207 T P 2 0 8 T P 2 1 1 T P 2 1 2 T P 2 1 3 T P 2 1 9 T P 2 1...
Page 77 - Troubleshooting
Page 79 - ) Periphery of chassis; Is projection of lamp cover inside broken or not fitting?; Part 4: Troubleshooting
1. TROUBLESHOOTING 1.1 No Power 1) Periphery of chassis 1. Is fuse (F901) blown? Fuse may be opened when either the LAMP indicator or the READY indicator isn'tIlluminated. Check the fuse.• For continued safety, replace with a fuse of the same type. TYPE T4.0AH 250V FUSE. (LITTLE FUSE INC. TYPE 21500...
Page 84 - AV BOARD
1.2 No Sound 1) Main board 1. Check that the PC/AV switching signal is correct. Pins 10 and 11 of IC5001 ...................AV : L, PC : H 2. Check that audio signal is observed at following points. Pins 11-12(PC)/13-14(AV) of K10B/K50B 3. Check that the MUTE signal is correct. Pin 5 of K5A ...........
Page 85 - board; Check that the following input signals are observed correctly.; SIGNAL
1.3 No Picture 1) AV board 1. Check that the Vcc-voltages(+5V, -5V) are applied to AV circuits. Pins 47-50 of K10A, Pins 47-54 of K10B ..............5VPins 39-42 of K10B ..............................................-5VCheck IC1001, IC1002 and IC1021. 2. Check that the following input signals are ob...
Page 87 - CONTROL PORT FUNCTIONS; Signal Name
2. CONTROL PORT FUNCTIONS 2.1 System Control & I/O Port Functions IC Ref. No Pin/Name I/O Signal Name Function Note IC301 PortA0 I/O ROMWEL For ICE PortA1 I/O ROMWEH For ICE PortA2 I/O BOOTWE For ICE PortA3 I/O Not used Fixed High PortA4 O 5V_SW Power ON/OFF MainPower-ON: High PortA5 O LAMP_BST_...
Page 105 - CANON
1 4 7 5 36 11 12 a b c d 6 9 8 2 3 3 10 13 14 42 e 52 52 47 42 42 42 42 46 46 46 46 46 46 47 47 47 25 46 47 47 35 47 46 46 29 49 49 28 47 47 27 42 42 34 24 46 31 26 41 30 41 41 41 51 43 43 43 f 41 32 23 33 g 37 53 Page 1 CANON LV-5110J REF. No. D78-5151 LV-5110U D78-5152 LV-5110E D78-5153
Page 106 - P A R T S L I S T
Page 1 P A R T S L I S T REF.NO. D78-5151 D78-5152D78-5153 NEW SYMBOL PARTS NO. CLASS QTY DESCRIPTION REMARKS * 1 DY4-6122-000 C 1 COVER, TOP 2 DY4-6098-000 C 1 COVER, BOTTOM 3 DY4-6017-000 C 2 LEG, ASS'Y 4 DY4-6018-000 C 1 RING, NAME 5 DY4-6019-000 C 1 COVER, FRONT * 6 DY4-6120-000 B 1 CAP, LENS 7 ...
Page 120 - PARTS DESCRIPTION AND READING IN SCHEMATIC DIAGRAM; name. Please check the parts name by the following code table.; Part 6: Electrical Diagrams; Capacitor Reading; Coil Reading
1. PARTS DESCRIPTION AND READING IN SCHEMATIC DIAGRAM 1. The parts specification of resistors, capacitors and coils are expressed in designated code. Please check the parts description by the following code table. 2. Some of transistors and diodes are indicated in mark for the substitution of parts ...
Page 121 - Diode/Transistor Type Reading; Resistor Reading
Part 6: Electrical Diagrams 6-2 Mark Type number R 1S2076A,1S2473,1N4148 AA 1S2076A,1S2473,1SS133,1N4148 ● Diode Mark Type number -- 2SC536 2SC945A 2SC1815 2SC1740S AD NF, NG PA, QA, RA Y, GR Q, R, S AE NF, NG PA, QA O, Y, GR Q, R, S ● Transistor (1) NPN type Diode/Transistor Type Reading Mark Type ...
Page 122 - Diode; PIN DESCRIPTION OF DIODE, TRANSISTOR AND IC; FET
A K C B E C2 C1 B1 B2 E C C B E K A C B E B2 B1 C1 C2 E E B C B2 B1 C1 C2 E B2 B1 C1C2 E1 E2 K A A A K K K A K A C B E C B E C B E 1 2 3 4 5 6 Index 1 2 N Index Index 1 2 N 2 1 3 (IN) (OUT) (GND) 2 1 4 2 1 3 Index 1 N Index 1 N Index 1 N Index 1 N Index 1 N Index 1 N 2 1 3 1 2 3 2 1 3 RESET GND Vdd ...
Page 127 - VHS; SUB; SCAN; MAIN BOARD
R5139 R5136 R5138 R5116 R5117 R5118 R5119 R5137 R5141 R5122 R5121 R5123 R5124 R5126 R5127 R5128 R5129 R5131 R5132 R5133 R5134 R5104 R5106 R5103 R5107 R5108 R5109 X5101 C5102 C5101 C5106 C5107 C5108 TP5103 TP5101 R5114 C5104 C5109 R5142 L5102 C5112 C5111 R6131 C6106 R6146 C6104 C6105 R6106 R6104 C610...
Page 128 - PLL; MEMORY; KEY SWITCHES
R 8 0 1 R 8 0 7 R 8 0 3 RB851 R856 R854 R853 C806 C807 C851 R857 R802 C812 C811 R1823 R1826 R1828 R804 R 8 0 6 R 8 0 8 R301 R302 C301 C302 TP802 TP801 R823 R824 R826 R827 K8Y 1 3 5 7 9 11 13 15 17 19 21 23 25 27 29 31 33 35 37 39 41 43 45 47 49 50 R822 R821 R829 R828 R852 R851 R1801 R1802 Q1801 R180...
Page 131 - COMPONENT BOARD
P S D A P S C L F C N T 1 F C N T 2 12V1 15.5V1 12V2 12V F A N D R IV E _ S W P O W E R _ F A IL F A N D R IV E _ S W 15.5V1 POWER_FAIL POWER_FAIL 12V POWER_FAIL POWER_FAIL POWER_FAIL 12V1 12V2 POWER_FAIL 15.5V 15.5V S5V 12V3 POWER_FAIL POWER_FAIL 12V3 FCNT1 1/16GJ3.6KC AH 1/16GJ1KC 1/16GJ1KC AH 1/1...
Page 132 - Printed Wiring Board Diagrams; Main Board “K1”
A10 ■ Printed Wiring Board Diagrams (LV-5110U/E) Power Board (SIDE:A) Power Board (SIDE:B) 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...
Page 134 - AV Board
A12 Main Board (SIDE:A) PowerBoard“K6K” FN905 Main Board (SIDE:B) FN903 LampBallastUnit Audio AmpBoard“K6P” FN901 ComponentBoard“K3R” ComponentBoard“K3A” “K10B” “K10A” AV Board PowerBoard“K6J” ComponentBoard“K3G” TempBoard“K8H” R/CBoard“K28D” ComponentBoard“K3B” Audio AmpBoard “K6P”
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