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Sanyo PLC-WTC500L Service Manual

Multimedia projector
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SERVICE MANUAL

* Projection lens is optional.
Product code
1 122 491 20
(KV5AL)
1 122 492 20
(LV5AL)
1 122 492 22
(LV5CL)
Multimedia Projector
Match the Chassis No. on the unit's back cover with the
Chassis No. in the Service Manual.
If the Original Version Service Manual Chassis No. does
not match the unit's, additional Service Literature is re-
quired. You must refer to "Notices" to the Original Service
Manual prior to servicing the unit.
FILE NO.
Model No. PLc-Wtc500L
original Version
chassis No. KV5-Wtc500L00
REFERENCE NO.
U.S.A, Canada,
Europe, U.K, Asia
SM
5111082-00

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Summary of Contents for Sanyo PLC-WTC500L

  • Page 1: Service Manual

    FILE NO. SERVICE MANUAL Multimedia Projector Model No. PLc-Wtc500L U.S.A, Canada, Europe, U.K, Asia original Version * Projection lens is optional. chassis No. KV5-Wtc500L00 Match the Chassis No. on the unit's back cover with the Chassis No. in the Service Manual.

  • Page 2: Table Of Contents

    Contents SERVICE MANUAL ............1 Fan control stage ............80 Contents ................ 2 Motor control stage ........... 81 Safety Instructions ............3 Bus control stage ............82 Safety Precautions ............. 3 LED drive & RC control stage ........83 Product Safety Notice ..........3 Power supply &...

  • Page 3: Safety Instructions

    Safety Instructions Safety Precautions WARNING: The chassis of this projector is isolated (COLD) from AC line by using the converter transformer. Primary side of the converter and lamp power supply unit circuit is connected to the AC line and it is hot, which hot circuit is identified with the line ( ) in the schematic diagram.

  • Page 4: Specifications

    Specifications Mechanical Information Projector Type Multi-media Projector Dimensions (W x H x D) 17 .8” x 6.9” x. 21.7” (451.0 mm x 175.0 mm x 550.1 mm) Net Weight 32.4 lbs (14.7 kg) Feet Adjustment 0˚ to 3.5˚ Panel Resolution LCD Panel System 0.95” TFT Active Matrix type, 3 panels Panel Resolution 1280 x 800 dots Number of Pixels 3,072,000 (1,280 x 800 x 3 panels) Signal Compatibility Color System PAL, SECAM, NTSC, NTSC4.43, PAL-M, and PAL-N High Definition TV Signal 480i, 480p, 575i, 575p, 720p, 1035i, and 1080i Scanning Frequency H-sync. 15 kHz–100 kHz, V-sync. 50 Hz–100 Hz Optical Information Projection Lens Optional Projection Lamp 330 W NSHA(1 lamp + 1 lamp) Interface Input 1 HDMI x 1, Analog (Mini D-sub 15 pin) x 1 Input 2 BNC Type x 5 (G or Video/Y, B or Cb-Pb, R or Cr-Pr, HV and V) Input 3 RCA Type x 1, Mini DIN 4 pin x 1 AUDIO IN Audio 1 (Mini Type stereo), Audio 2 (Mini Type stereo), Audio 3 (RCA Type) x 2...

  • Page 5: Circuit Protections

    Circuit Protections This projector provides the following circuit protections to operate in safety. If the abnormality occurs inside the pro- jector, it will automatically turn off by operating one of the following protection circuits. Fuse A fuse is located inside of the projector. When the POWER indicator is not lightning, the fuse may be opened.

  • Page 6: Mechanical Sensor Switches (Sw67A, Sw7641)

    Circuit Protections Mechanical sensor switches (SW67A, SW7641) This projector provides 2 mechanical sensor switches, the one is for filter cartridge sensor switch (SW7641) and the other one is for lamp cover sensor switch (SW67A). The filter cartridge sensor switch detects whether the filter cartridge is installed correctly.

  • Page 7: Temperature Sensors, Wind Sensors

    Circuit Protections Temperature sensors, wind sensors The projector provides 2 temperature sensor ICs, 1 thermistor, and 1 wind sensor on the intake duct. These devices are monitoring the surrounding temperature of the lamp, panel and intake duct, and the wind sensor is monitoring airflow passed through the air filter in the intake duct.

  • Page 8: Power Failure And Fan Lock Detection

    Circuit Protections Power failure and fan lock detection The projector provides the detection circuits of the power failure and the fan lock. When the detection circuit detects an error at the power supply line or at the fan operation circuit, the projector will turn into the standby mode to protect the other circuits defective.

  • Page 9: Maintenance

    Maintenance Replacing the Filter Cartridge Filter prevents dust from accumulating on the optical elements inside the projector. Should the filter becomes clogged with dust particles, it will reduce cooling fans’ effectiveness and may result in internal heat buildup and adversely affect the life of the projector.

  • Page 10: Resetting The Filter Counter

    Maintenance Resetting the Filter Counter Be sure to reset the Filter counter after replacing the filter Filter counter cartridge. Press the MENU button to display the On-Screen Menu. Use the Point 7 8 buttons to move the red frame point- er to the Setting Menu icon.

  • Page 11: Lamp Selection System

    Maintenance Lamp Selection System This Projector is equipped with 2 Projection Lamps. The Lamp Management Function detects the status of lamps and shows the status on screen or on the LAMP 1/2 REPLACE indicators. This function also automatically controls the Lamp Mode when any of lamps reaches the recommended total hours of use or is out for the end of life or mal- functions.

  • Page 12: Lamp Replacement

    Maintenance Lamp Replacement When the total lighting time of a Projection Lamp reaches the Top Control recommended total hours of use, the Lamp replacement icon appears on the screen and LAMP 1 / 2 REPLACE indicator Lamp replacement icon lights yellow. Replace the lamp with a new one promptly. The timing when the LAMP 1 / 2 REPLACE indicator should light LAMP 1/2 rePLAce is depending on the lamp mode.

  • Page 13: How To Check Lamp Used Time

    Maintenance How to check Lamp Used Time The LAMP REPLACE indicator will light yellow when the total lamp used time (Corresponding value) reaches 3,000 hours. This is to indicate that lamp replacement is required. The total lamp used time is calculated by using the below expression, Total lamp used time (Corresponding value) = eco + ( normal x 1.2) + (...

  • Page 14: Cleaning

    Maintenance Cleaning After long periods of use, dust and other particles will accumulate on the LCD panel, prism, mirror, polarized glass, lens, etc., causing the picture to darken or color to blur. If this occurs, clean the inside of optical unit. Remove dust and other particles using air spray.

  • Page 15: Quick Maintenance

    Maintenance Quick maintenance This projector provides a cabinet prism cover on the cabinet top to enhance the service maintenance. This enables service personnel to align the optical adjustment or replace the optical parts without disassembly the cabinet top. Loosen a screw-A on the lamp cover and slide it backward, and then loosen a screw-B on the prism cover and turn it up in the arrow direction (Fig.

  • Page 16: Lens Installation

    Maintenance Lens Installation When replacing the lens or using an optional lens, install the lens by following the instructions below. removing the lens Lens Release button Shift the lens to the center position by using the Lens shift function. Turn off the projector and unplug the AC power cord.

  • Page 17: Using The Lens Antitheft Screw

    Maintenance Using the Lens Antitheft screw This projector provides a Lens antitheft screw to protect the projection lens stolen from a suspicious person. Mount the Lens antitheft screw by following the instructions below. Mounting the Lens antitheft screw Loosen a screw-A on the lamp cover and slide it backward, and then loosen a screw-B on the prism cover and turn it up in the arrow direction (Fig.

  • Page 18: Security Function Notice

    Security Function Notice This projector provides security functions such as "Key lock", "PIN code lock" and "Logo PIN code lock". When the projector has set these security function on, you are required to enter correct PIN code to use the projector. If you do not know the correct PIN code to the projector, the projector can no longer be operated or started.

  • Page 19: Mechanical Disassembly

    Mechanical Disassembly Mechanical disassembly flow chart Mechanical disassembly should be made by following procedures chart. Screws Expression Following steps show the basic procedures, therefore unnecessary step may (Type ) mm Diameter x Length be ignored. T type M Type Caution: The parts and screws should be placed exactly the same position as the original otherwise it may cause loss of performance and product safety.
  • Page 20 Mechanical Disassembly Mechanical disassembly 1-1. Cabinet Top removal-1 1. While pressing the Lens release button on the top of the cabinet, turn the lens counterclockwise until it stops and pull it out slowly from the projec- tor. 2. Remove the terminal covers. See the items "Lens installation"...
  • Page 21 Mechanical Disassembly 1-3. Prism Cover removal 1. Loosen 1 screw-D and slide the Lamp Cover backward. 2. Loosen 1 screw-E and turn the Prism Cover up and pull it upward to re- move. (Press the 2 places to unhook the hinges.) Lamp cover Prism cover Hinges...

  • Page 22: Lamp Cover Removal

    Mechanical Disassembly 1-5 Lamp Cover removal 1. Remove 4 screws-F (T3x6) on each hinge holder and remove Lamp Cover. Lamp cover Hinge Shield plate holder t3x6 Shield plate t3x6 1-6. Control Board removal 1. Remove the Control Board and Button. Button LED decoration Spacer...
  • Page 23 Mechanical Disassembly 2-1. Main Board removal-1 1. Remove 6 screws-A (M3x6) and 7 screws-B (M3x6). 2. Remove the Main Shield Top, Lamp Shield and Mirror Shield. Mirror shield Main shield Lamp shield Spacer 2-2. Main Board removal-2 1. Remove 2 screws-C (M3x6) on the AV panel and take out the Main Board upward off.
  • Page 24 Mechanical Disassembly 3-1. Audio, Panel Temp, Rear Junction, R/C Rear Board re- moval 1. Remove 2 screws-A(T3x8) and take off the Audio Board upward. 2. Unhook and slide the Panel Temp Sensor Board to remove. 3. Remove 2 screws-B (M3x6) and take off the Rear Junction Board. 4.
  • Page 25 Mechanical Disassembly 4-1. Filter Box Assy and Fans removal 1. Remove 4 screws-A (T3x8) and 1 screw-B(M3x6) and take the Filter Box Assy upward off. 2. Remove 2 screws-C (T3x10) and pull the Fans Assy upward off. M3x8 FN904 Filter cartridge M3x8 M3x8 Filter box assy...
  • Page 26 Mechanical Disassembly 5-1. A/V Board Assy removal 1. Remove 3 screws-A (M3x6) and take the AV Board Assy upward off. A/V board t3x8 t3x8 t3x8 M3x12 R/C Front & Top board M3x5 t3x15 (black) A/V board assy 6-1. Network Joint Board Assy removal 1.
  • Page 27 Mechanical Disassembly 7-1. Power Board Assy removal 1. Remove 7 screws-A (M3x6) on the Power Box Top Cover and remove the top cover. 2. Remove 2 screws-B (M3x6) and remove the Power Board Assy. Power box top cover Power board assy M3x8 Power board Isolation sheet...
  • Page 28 Mechanical Disassembly 7-3. Ballast Board removal 1. Remove 2 screws-D (M3x6) and 1 screw-E (T3x10) and remove the Lens shift shield side and Ballast Boars assy. (To remove the Ballast Board Assy, first remove the Lamp and remove 2 screws on the Lamp Holder and move the Lamp Holder upward slightly and then take off the Ballast Board Assy.) 2.
  • Page 29 Mechanical Disassembly 8-1. Rear Fans Assy removal-1 1. Remove 1 screw-A (M3x6) and 1 screw-B (T3x8). 2. Remove 1 screw-C (T2.6x8) and remove the Thermal Protector (SW902) and then remove the Side Shield Plate. thermal protector (SW902) removal Thermal t2.6x8 protector (SW902) Side shield...
  • Page 30 Mechanical Disassembly 9-1. Optical Unit Assy removal-1 1. Remove both of the Lamp Assy upward. 2. Remove 2 screws-A (T3x8) each on the Lamp Duct. Lamp2 Lamp1 9-2. Optical Unit Assy removal-2 1. Remove 1 screw-B (T3x8) each on the Lamp Socket and remove them. 2.
  • Page 31 Mechanical Disassembly 9-3. Optical Unit Assy removal-3 1. Remove 2 screws-E (T3x8) each on the Lamp Cover. Pull up the Lamp Covers. (Note: Pay attention to fix the lamp covers mounting direction. The location of the metal plates) Lamp2 cover Metal plate Lamp1...

  • Page 32: Lens Shift Assy Removal

    Mechanical Disassembly 10-1. Lens Shift Assy Removal 1. Remove 4 screws-A (M3x6) and remove the Lens Shift Assy. (Before removing the Lens Shift Assy, remove the LCD Panel/Prism Assy first. Refer to the optical parts disassembly.) t3x5 Lens shift sen- sor-X board t3x5 Lens shift...
  • Page 33 Mechanical Disassembly 12-1. Speakers removal 1. Remove 2 screws-A (T3x12) each and take the speakers off. SP901 SP902 t3x8 Damper bushes Damper t3x8 bushes t3x8 t3x8 Spacer t3x8 13-1 Fans and Thermistor removal 1. Remove the Thermistor (TH901) on the Duct Top. 2.

  • Page 34: Optical Parts Disassembly

    Optical Parts Disassembly Before taking these procedures, remove the cabinet top, Main board assy, shutter assy, lamp covers assy referring to the chapter "Mechanical Disassembly". 1-1. LCD Panel/Prism Assy removal 1. Loosen 3 screws-A (M2.5) and pull up the Panel/Prism assy. -34-...
  • Page 35 Optical Parts Disassembly Lcd Panel type check There are 2 types combination of the LCD panel/prism assembly and the optical unit, named Type-R and Type-L. Since both have no compatibility, each type should be combined with the same type, and the specific parts should be used.
  • Page 36 Optical Parts Disassembly 1-2. LCD Panel/Prism Assy disassembly 1. Remove 1 screw-A (M2x4) each on the stopper and remove the stopper-B and C, and pull the Polarized Glass-Out and Pre-Polarized Glass upward. There is a single-glass type or a double-glass type for the double-glass type structure the Polarized Glass (G).
  • Page 37 Optical Parts Disassembly Mounting direction Mount the pre-polarized glasses and polarized glasses as shown in the figure below. Lcd panel/Prism top view (Polarized Glass: Single-glass type) Film side Film side Blue Marker Red Marker R-LCD panel B-LCD panel Prism Blue Marker Film side Green Marker Single-glass type...
  • Page 38 Optical Parts Disassembly 2-1. Polarized Glass-in/Optical Filter removal 1. Remove 2 screws-A (M2.5x5) and remove the stoppers, and pull the Polar- ized Glass and Pre-Polarized Glass Holder upward. Polarized glass- in/Optical filter ass'y Glass holder Stopper Glass holder film Polarized glass (in) Optical filter (ICV) Prism side Blue...
  • Page 39 Optical Parts Disassembly 2-2. Polarized Glass-in/Optical Filter mounting There are 2 types combination of the LCD panel/prism assembly named Type-R and Type-L. Mount the polarized glasses and optical filters according to the type of the LCD panel assembly as shown in the figure below tYPe-L Blue Green...
  • Page 40 Optical Parts Disassembly 3-1. Relay Lens Assy removal 1. Remove 1 screw-A (M2.5x5) and slide the Relay Lens assy in the arrow direction and pull it up to remove. t3x8 Relay lens assy Spacer Relay lens Relay lens assy -40-...

  • Page 41: Condenser Lens Assy Removal

    Optical Parts Disassembly 4-1. Condenser Lens Assy removal 1. Remove 2 screws-A (M2.5x5) and slide the Condenser Lens Assy in the arrow direction and pull it up. t3x8 Condenser lens Spacer Condenser lens Condenser lens assy -41-...

  • Page 42: Mirror Assy Removal

    Optical Parts Disassembly 5-1. Mirror Assy removal 1. Remove 4 screws-A (T3x10) and take the Mirror Cover off. 2. Remove 3 screws-B (M3x18) and pull the Mirror Assy upward. Note: Turn the mirror holder counterclockwise with a flat screw driver if the screw is behind a mirror holder.
  • Page 43 Optical Parts Disassembly 6-1. Optical Parts in the Optical Unit removal 1. Remove 2 screws-A (T3x10) and unhook 4 hooks-B and take the Optical Unit Top off. Condenser lens(R) Polarized glass(IN/GB) Condenser lens(B) Mirror(R) Mirror(B) Condenser lens(G) Relay lens(In) Dichroic mirror(B) Dichroic mirror(G) Mirror(R) Integrator lens(Out)
  • Page 44 Optical Parts Disassembly 6-2. Optical Parts Directions in the Optical Unit When mounting or assembling the optical parts in the optical unit, the parts must be mounted in the specified location and direction as shown in the figure below. Polarized glass (IN/GB) dichroic mirror Place glasses as the marker comes top-left corner as Place the dichroic mirrors as the marker comes top...

  • Page 45: Adjustments

    Adjustments Adjustments after Parts Replacement ● : Adjustment necessary ❍ : Check necessary disassembly / replaced Parts condesner Polarized lens / Fans Lcd/ Glass / Power relay lens Mirror Assy Main Board Wind Prism Assy optical Board / Integrator Sensor filter lens Optical axis adjustment...

  • Page 46: Service Adjustment Menu Operation

    Adjustment Service Adjustment Menu Operation to enter the service mode To enter the “Service Mode”, press and hold the MeNu and SeLect button for more than 3 seconds. The service menu appears on the screen as follows. to adjust service data Select the adjustment group no.

  • Page 47: Optical Adjustment

    Optical Adjustment WArNING : uSe uV rAdIAtIoN eYe ANd SKIN ProtectIoN durING SerVIcING cAutIoN: to prevent suffer of uV radiation, those adjustments must be completed within 25 minutes. Before Adjustment Each adjustment requires hex wrenches and slot screw- drivers. The adjustments require long handle type tools because of not removing the main board.

  • Page 48: Optical Axis Adjustment

    Optical Adjustment 1. Optical axis adjustment Select the internal test pattern signal “All white” from the projector’s menu “Menu -> Setting -> Test pattern”. 1-1. condenser lens adjustment Loosen 2 screws and 2 screws Move the condenser lens to display the color shading on the top/bottom and left/right of the screen.

  • Page 49: Relay Lens Adjustment

    Optical Adjustment 1-2. relay lens adjustment Loosen 1 screw and 1 screws Move the Relay lens so that the color shading appeared on the top/bottom and left/right of the screen becomes the same width. 1) Insert a slot driver into the slot and turn it to move the image horizon- tally as shown in Fig.1-3, 2) Insert a slot driver into the slot...
  • Page 50 Optical Adjustment 1-3. condenser lens adjustment-2 Move the condenser lens to remove the color shading on the top/bottom or left/right of the screen. 1) Insert a slot driver into the slot and turn it to move the image horizon- tally as shown in Fig.1-5. 2) Insert a slot driver into the slot and turn it to move the image vertically as shown in Fig.1-6.

  • Page 51: Mirror Adjustment

    Optical Adjustment 2. Mirror adjustment Input the 100%-white pattern with WXGA computer signal. Enter the service mode. Select Group "236", No. "0". Group No data Function Change the data value to "1". The lamp mode changes to "Lamp1" and the Normal mode mirror motor starts turning continuously.

  • Page 52: Contrast Adjustment

    Optical Adjustment 3. Contrast adjustment Select the internal test pattern signal “All black” from the projector’s menu “Menu -> Setting -> Test pattern”. Loosen 2 screws on the glass holders for G-panel. Turn the lever of polarized glass to obtain the darkest brightness and proper black color uniformity on the screen.

  • Page 53: Electrical Adjustments

    Electrical Adjustments Circuit Adjustments CAUTION: The each circuit has been made by the fine adjustment at factory. Do not attempt to adjust the following adjustments except requiring the readjustments in servicing otherwise it may cause loss of performance and product safety. Before taking these adjustments, turn the projector for more than 10 minutes to sta- bilize the operation.
  • Page 54 Electrical Adjustment z Fan Voltages adjustment c Component Auto calibration Equipment Digital voltmeter Input mode Video mode (Input 2 -Component) Input signal 100% color bar signal (480i) 1. Enter the service mode. 100% color bar signal (480p) 2. Adjust the voltage on each test point by changing the 100% color bar signal (720p) data values of the Group - No.
  • Page 55 Electrical Adjustment PC, Video, Component Manual adjustment When the PC, Video or Component Auto Calibration [2] Manual adjustment (component) fails, take the following manual adjustment instead of Input mode Video mode (Input 2 -Component) auto calibration. Input signal 100% color bar signal (480i) 100% color bar signal (480p) [1] Manual adjustment (Pc) 100% color bar signal (720p)

  • Page 56: White Balance Adjustment

    Electrical Adjustment b Common Voltage adjustment , Gamma shipment adjustment Input mode Computer mode (Input 1 RGB) Software PROJECTOR SERVICE TOOL v4.20 Input signal 50%-RGB pattern computer signals or 16-step gray scale computer sig- Use the software to obtain the proper gray scale. See the further information of the software instruction manual.

  • Page 57: Test Points And Locations

    Electrical Adjustment Test Points and Locations MAIN BoArd K35G reAr JuNctIoN BoArd TP_FN5 TP_FN3 TP_FN1 K67D K67G TP_FN4 TP_FN2 K67E K67F K6702 K67A K67C K67B -57-...

  • Page 58: Electrical Adjustment

    Electrical Adjustment Service Adjustment Data Table These initial values are the reference data written from the CPU ROM to memory IC when replaced new memory IC. The adjustment items indicated with “✻” are required to readjust fol- lowing to the “Electrical adjustments”. Other items should be used with the initial data value.
  • Page 59 Electrical Adjustment Grp / No. Item Function Range Initial Note Noise Region 2 <NSREGIONY2> / <NSREGIONUV2> 0 - 1023 Noise Gain Level <NSFILTERY**> / <NSFILTERUV**> 0 - 255 2:2pull down setting 22Film Mode Sensitivity Film Detection Sensitivity <FILMSTVT22> 1 - 5 22Film Mode Threshold Low <FILMTHRD22A>...
  • Page 60 Electrical Adjustment Grp / No. Item Function Range Initial Note 101 REGISTER_STATUS Read only 102 FAN1_DET Read only 103 FAN2_DET Read only 104 FAN3_DET Read only 105 FAN4_DET Read only 106 FAN5_DET Read only 107 FAN6_DET Read only 108 FAN7_DET Read only 109 FAN8_DET Read only...
  • Page 61 Electrical Adjustment Grp / No. Item Function Range Initial Note Colshd_RLMin Lamp 1 0 - 1023 Lamp 2 0 - 1023 Colshd_RLMid2 Lamp 1 0 - 1023 Lamp 2 0 - 1023 Colshd_RLMid1 Lamp 1 0 - 1023 Lamp 2 0 - 1023 Colshd_RLMax Lamp 1...
  • Page 62 Electrical Adjustment Grp / No. Item Function Range Initial Note Reverse L/R (MIN<-->MAX Cyclic) 0 - 2047 113 Lv19Mode_G_0000 Normal (MIN<-->MAX Cyclic) 0 - 2047 114 Lv19Mode_G_0512 Normal (MIN<-->MAX Cyclic) 0 - 2047 115 Lv19Mode_G_1024 Normal (MIN<-->MAX Cyclic) 0 - 1023 116 Lv19Mode_G_1536 Normal (MIN<-->MAX Cyclic) 0 - 2047...
  • Page 63 Electrical Adjustment Grp / No. Item Function Range Initial Note B3_F00_R 0 - 4095 B3_F00_G 0 - 4095 B3_F00_B 0 - 4095 B3_F01_R 0 - 4095 B3_F01_G 0 - 4095 B3_F01_B 0 - 4095 B3_F02_R 0 - 4095 B3_F02_G 0 - 4095 B3_F02_B 0 - 4095 B3_F03_R...
  • Page 64 Electrical Adjustment Grp / No. Item Function Range Initial Note 0 - 10 Lamp Warning Time (NORMAL) 1-16 Lamp Warning Time (ECO) 1-16 Lamp Warning Time (HIGH) 1-16 Lamp Replacement Display 1:On 0:Off 0 - 1 Filter Warning Display 1:On 0:Off 0 - 1 Lamp Counter Reset Times Read only...
  • Page 65 Electrical Adjustment Grp / No. Item Function Range Initial Note Lamp changer * Mirror adjustment Mirror Adjust Mode 0: Normal, 1: Lamp1 Adj, 2: Lamp2 Adj. 0 - 2 Lamp1 Status 0: Lamp1 not selected (Select when value is set to 10.) Lamp Mode Lamp1 11: Lamp 1 selected 99: After lamp changed...
  • Page 66 Electrical Adjustment Grp / No. Item Function Range Initial Note Air Intake Err Threshold2 Air Intake Error No.2 [ADC] 0 - 1023 Air Intake Err Threshold3 Air Intake Error No.3 [ADC] 0 - 1023 Air Intake Err Threshold4 Air Intake Error No.4 [ADC] 0 - 1023 Air Intake Err Threshold5 Air Intake Error No.5 [ADC]...
  • Page 67 Electrical Adjustment Grp / No. Item Function Range Initial Note Filter 2nd Cartridge Scroll Factor 1 0 - 255 Filter 2nd Cartridge Scroll Factor 2 0 - 255 Filter 2nd Cartridge Scroll Factor 3 0 - 255 2nd Filter Cartridge Scrolling Factor at N times Scrolling (N:1-10) Filter 2nd Cartridge Scroll Factor 4 0 - 255 0: Manual Scrolling with OSD Menu...
  • Page 68 Electrical Adjustment Grp / No. Item Function Range Initial Note Temp B Warning (Eco) Temp B (Lamp) to judge the Temp Error at Eco 30-100 Temp C Warning (Eco) Temp C (Panel) to judge the Temp Error at Eco 30-100 Temp B-A Warning (Eco) Temp B - A (Filter Clogged) to judge the Temp Error at Eco 0-100...
  • Page 69 Electrical Adjustment Grp / No. Item Function Range Initial Note Fan3 Initial Volt 0-255 Fan4 Initial Volt 0-255 Fan Start Voltage (0.1V) Fan5 Initial Volt 0-255 Fan6-8 Initial Volt 0-4095 1845 Cooling Time Cooling Time Setting (x30 sec.) 1: 30 3: 90 15: 450 1-15 Cooling Time Setting When the Temp Error occurs (x30 sec.) Temp Error Cooling Time...
  • Page 70 Electrical Adjustment Grp / No. Item Function Range Initial Note Auto Calibration (Common) * Auto calibration Execute Calibration when the Value is changed to 1. (For PC Execute Calibration 0 - 1 White 100%) Loop Count Max Times of Calibration 1 - 30 Calibration Log (Read only) Auto Status...
  • Page 71 Electrical Adjustment Grp / No. Item Function Range Initial Note Closed Caption Caption Mode Caption Mode Select 0: OFF 1: CC1 2: CC2 3: CC3 4: CC4 Color Mode Color Mode 0: Follow to transmit Data 1: Fixed Composite (NTSC) Composite / S-Video Disp Dots 0 - 4095...
  • Page 72 Electrical Adjustment Grp / No. Item Function Range Initial Note V Back Porch 0 - 4095 Disp Line 0 - 4095 Clamp 0 - 255 Clamp Width 0 - 255 (SUB) H Back Porch 0 - 4095 (SUB) V Back Porch 0 - 4095 (SUB) Clamp 0 - 4095...
  • Page 73 Electrical Adjustment Grp / No. Item Function Range Initial Note (SUB) V Back Porch 0 - 4095 (SUB) Clamp 0 - 4095 (SUB) Clamp Witdh 0 - 4095 YCbCr (1035i) Total Dots 0 - 4095 2200 Disp Dots 0 - 4095 1874 H Back Porch 0 - 4095...
  • Page 74 Electrical Adjustment Grp / No. Item Function Range Initial Note Total Dots 0 - 4095 1650 Disp Dots 0 - 4095 1248 H Back Porch 0 - 4095 V Back Porch 0 - 4095 Disp Line 0 - 4095 Clamp 0 - 255 Clamp Width 0 - 255...
  • Page 75 Electrical Adjustment Grp / No. Item Function Range Initial Note Clamp 0 - 255 Clamp Width 0 - 255 (SUB) H Back Porch 0 - 4095 (SUB) V Back Porch 0 - 4095 (SUB) Clamp 0 - 4095 (SUB) Clamp Witdh 0 - 4095 RGB Video (1080P - 25) Total Dots...

  • Page 76: Chassis Description

    Chassis Description Chassis over view AUDIO_IN3 -76-...

  • Page 77: Input & Signal Processing Stage

    Chassis Description Input & signal processing stage SOG_AV -77-...

  • Page 78: Audio Output Stage

    Chassis Description Audio output stage HDMI -78-...

  • Page 79: Lamp Control Stage

    Chassis Description Lamp control stage REAR JUNCTION SW67A LAMP COVER-SW LAMP STS MIR_MON RLY_MOM PW_BALLAST_ON BALLAST_ON -79-...

  • Page 80: Fan Control Stage

    Chassis Description Fan control stage S16V FN906 TPFN6 Q7701 PANEL R L7701 Q7791 Q7792 FAN_SPEED6 IC7701 Q7702 FAN_DRIVE_0_OUT FAN_PWM_6 FAN_CONT6 FN907 TPFN7 Q7731 PANEL G L7731 Q7793 FAN_SPEED7 IC7731 Q7732 FAN_PWM_7 FAN_CONT7 FN908 TPFN8 Q7761 L7761 PANEL B Q7794 FAN_SPEED8 IC7761 Q7762 FAN_PWM_8...

  • Page 81: Motor Control Stage

    Chassis Description Motor control stage IC2721 LAMP CONTROL 12V_RLY1 MIR1_DET 12V_RLY2 MIR2_DET S16V IC3781 S12V_MIR1 MIRROR S12V_MIR2 MIR_PWM IC3721 MIRROR DRIVE <BA6920> MIRROR MIR_SW DETECTION & IC3741 IC3724 DRIVE <TC7WT125> <TC7W53> FOCUS FOCUS+_EX FOCUS+ IC5501 FOCUS DRIVE <BA6287> FOCUS-_EX FOCUS- IC5502 BUFFER <74LVC14>...

  • Page 82: Bus Control Stage

    Chassis Description Bus control stage DSub15 -82-...

  • Page 83: Led Drive & Rc Control Stage

    Chassis Description LED drive & RC control stage -83-...

  • Page 84: Power Supply & Power Failure Circuit

    Chassis Description Power supply & power failure circuit -84-...
  • Page 85 Chassis Description SCL2_S3.3V SDA2_S3.3V SCL0_S5V SCL0_S3.3V SDA0_S5V SDA0_S3.3V -85-...

  • Page 86: Indicators And Projector Condition

    Chassis Description Indicators and Projector Condition Check the indicators for the projector condition. The projector is operating normally. Indicators Projector condition LAMP 1/2 WARNING WARNING POWER SHUTTER REP . TEMP . FILTER blue green / red orange yellow The projector is off. (The AC power cord is unplugged.) The projector is in stand-by mode.
  • Page 87 Chassis Description the projector is detecting abnormal condition. Indicators Projector Condition LAMP 1/2 WARNING WARNING POWER SHUTTER REP . TEMP . FILTER blue green / red orange yellow The temperature inside the projector is elevated close to the ✽ ✽ ✽ abnormally high level.
  • Page 88 Chassis Description the projector is detecting abnormal condition. Indicators Projector Condition LAMP 1/2 WARNING WARNING POWER SHUTTER REP . TEMP . FILTER blue green / red orange yellow If the Filter counter reached a time set in the timer setting, ✽ ✽...

  • Page 89: Power Failure Detection System

    Chassis Description Power failure detection system detection of Power failure Projector provides a protection circuit to prevent the secondary failure when the power failure, fans failure or tem- perature failure occurs on the projector. The power failure detection lines "P-FAIL_S5V", "P-FAIL_S3.3V", etc. are connected to the main power supplies.

  • Page 90: Power Failure Detection Tree

    Chassis Description Power failure detection tree DETECTION ERROR INFORMATION LINE NAME D3612 P-FAIL_S5V L3611 D5771 S16V MAIN, 15/12/9V Q3611 IC5771 S10V 9V_LNS_SHT P-FAIL_15V P-FAIL_15V Q3613 Q3601 IC_RESET IC3611 SW_5V D3781 RELAY, IC3781 S12V_MIR P-FAIL_RLY S12V_MIR1 IC_RESET S12V_MIR2 D3761 IC3761 15V_LNS_MIR P-FAIL_15V IC_RESET D7621...
  • Page 91 Chassis Description Sensor & detection switches DETECTION LINE NAME ERROR INFO. FN901 FN901, FANLOCK FAN_MTR1 FN902, FANLOCK FAN_MTR2 FN902 FN903, FANLOCK FAN_MTR3 FN904, FANLOCK FAN_MTR4 FN905, FANLOCK FAN_MTR5 FN906, FANLOCK FAN_MTR6 FN907, FANLOCK FAN_MTR7 FN908 FN908, FANLOCK FAN_MTR8 SW7641 FILTER, FILTER_DET FILTER SW.

  • Page 92: Error Log

    Chassis Description Error Log This projector provides the error history log function. To Item Data Group (Error Code) check the logs, you need to enter the service mode and <- Latest Error select Group No. "220" and Item No. "0" to "49". The error ✻...

  • Page 93: Diagnosis Of Power Failure With Rs-232C Port

    Chassis Description Diagnosis of Power Failure with RS-232C port This projector provides a function to get the error information of the projector by using the RS-232C serial port for the power failure diagnosis. The further error information of the power failure and fan failure can be found out by using this function. Diagnosis procedure Connect a RS-232C serial cross cable to CONTROL PORT on the projector and serial port on the PC.

  • Page 94: Serial Control Interface

    Chassis Description Serial Control Interface This projector provides a function to control and monitor the projector's operations by using the RS-232C serial port. Operation Connect a RS-232C serial cross cable to CONTROL PORT on the projector and serial port on the PC. Launch a communication software "Hyper terminal"...

  • Page 95: Status Read Command

    Chassis Description Status read command Format The command is sent from PC to the projector with the format below; 'CR' [Command] 'CR' Command: one character (refer to the command table below. The projector decodes the command and returns the 'Character string' with the format below; command Function Projector return...

  • Page 96: Control Port Functions

    Control Port Functions System Control I/O Port Functions (PW392, IC301) PORT SIGNAL FUNCTION NOTE ID_2_PWR_SW Lamp ID 2 Switch PW_SDA3 IIC Bus SDA3 PGC_PW PIC IC Configration FAN_DRIVE _2 Fan Drive 2 HDMI1DCT FAN_DRIVE_1 Fan Drive 1 PIC_PROG PIC IC ID_1_PWR_SW Lamp ID 1 Switch PW_SCL3...
  • Page 97 Control Port Functions PORT SIGNAL FUNCTION NOTE AH21 KEY2 Key Control Input 2 AH22 PRESS_SENS Pressure Sensor Input AJ20 OPTION3 Option AJ21 KEY1 Key Control Input 1 AJ22 THERM_DET Thermal Sensor Detection (Thermistor/Thermal Sensor IC) AJ23 PW_DAC Not used AK20 THERM1 Thermal Sensor Input AK21...
  • Page 98 Control Port Functions I/O Expander (M62320, IC5082) PORT SIGNAL FUNCTION NOTE SW_PF5V Power Faiiler Detection Switch P-FAIL_1.2V_HDMI Power Faiiler Detection Input [HDMI 1.2V] H: Normal P-FAIL_RLY Power Faiiler Detection Input [Relay] H: Normal P-FAIL_3.3 Power Faiiler Detection Input [3.3V] H: Normal P-FAIL_5V Power Faiiler Detection Input [5V] H: Normal...

  • Page 99: Ic Block Diagrams

    IC Block Diagrams ● 74LVC14 <Inverter, IC5502, IC7921, IC7951> ● BA6287 <Motor Drive Focus, Zoom, Shutter IC5501, IC5551, IC5701> -99-...
  • Page 100 IC Block Diagrams ● BA6920 <Motor Drive Lens Shift Up/Down, Left/Right, IC3721, IC6531, IC6561> ● BA7078 <Sync Separator, IC2101> -100-...
  • Page 101 IC Block Diagrams ● FA7701 <Switching Controller, IC3611, IC7761, IC7701, IC7731> ● ISL98001 <A/D Converter, IC2201> -101-...
  • Page 102 IC Block Diagrams ● NJW1141 <Audio Selector, IC5111> ● L3E07111 <LCD DRIVE DIGITAL GAMMA, IC401> -102-...
  • Page 103 IC Block Diagrams ● M62393 <DAC, IC7971> ● NJM2671 <Motor Controller, IC7601> -103-...
  • Page 104 IC Block Diagrams ● PIC16LF819 <PIC, IC4501> ● PW392 <Scaler, IC301> -104-...
  • Page 105 IC Block Diagrams ● PW610 <Keystone, IC2301> ● TE7783<I/O Expander, IC4801> -105-...
  • Page 106 IC Block Diagrams ● TPA3123<Audio Output, IC5051> -106-...

  • Page 107: Parts Location Diagrams

    KV5-WTC500L00 Parts Location Diagrams Cabinet front and top assembly A810 CONTROL BOARD Cabinet bottom assembly TH901 FN907 FN906 FN908 SP901 SP902 A1100 AUDIO BOARD -107-...
  • Page 108 KV5-WTC500L00 Parts Location Diagrams A/V panel assembly A1200 NETWORK JOINT BOARD A1000 A/V BOARD A630 R/C FRONT&TOP BOARD ZA1000E ZA1000F ZA1000A ZA1000D Filter holder assembly S901 A670 FILTER SW BOARD M901 A680 ROUND SENSOR BOARD -108-...
  • Page 109 KV5-WTC500L00 Parts Location Diagrams Main board A800 MAIN BOARD Power box assembly A610 A902 RELAY BOARD POWER(AC) BOARD A901 BALLAST BOARD A600 AC FILTER BOARD -109-...
  • Page 110 KV5-WTC500L00 Parts Location Diagrams Lens shift & optical parts assembly A820 PANEL TEMP SENSOR BOARD FN904 FN905 M02-2 M02-3 M02-1 * Optional -110-...
  • Page 111 KV5-WTC500L00 Parts Location Diagrams Lamp & fans A640 R/C REAR BOARD LP902 A620 REAR JUNCTION A660 BOARD ID CONNECT-2 FN903 BOARD SW901&902 FN901 FN902 LP901 A650 ID CONNECT-1 BOARD SW901&902 SW901&902 -111-...
  • Page 112 KV5-WTC500L00 Parts Location Diagrams Panel/Prism assembly L01L L01R * A double-glass type (L01-G2a) or a single-glass type (L01-G2b) is used for the Polarized Glass(G). Must be used with the same type of the polarized glass when the replacement. It is no compatibility L01-G2b between a single-glass type and a double-glass type.
  • Page 113 KV5-WTC500L00 Parts Location Diagrams Polarized-in & optical filter assembly L03-G L03-B L02-G L02-B L02-R L03-R Note: The mounting direction of parts L02 differs according to type of LCD panel/prism assembly. See the item "Optical Parts Disassembly". -113-...
  • Page 114 KV5-WTC500L00 Parts Location Diagrams Condenser lens-in assembly Relay lens-out assembly -114-...
  • Page 115 KV5-WTC500L00 Parts Location Diagrams Mirror assembly Integrator Lens assembly -115-...
  • Page 116 KV5-WTC500L00 Parts Location Diagrams ● In the optical unit L04-B L04-G -116-...
  • Page 117 KV5-WTC500L00 Parts Location Diagrams ● Accessories (see accessories parts list) REMOTE CONTROL MANUALs CD-ROMs VGA CABLE AC CORD AC CORD HOLDER ANTI-THEFT SCREW -117-...

  • Page 118: Mechanical Parts List

    910 310 2420 SPACER LEG-M4KA L02-B 645 100 0552 OPTICAL FILTER (ICV) C23 610 345 5334 SPRING BUTTON LNS-KH7AL L03-G 645 093 9136 POLARIZED GLASS(IN/G) C24 610 342 0646 COVER WITHOUT LNS-KH7AL L03-B 645 093 9143 POLARIZED GLASS(IN/B) C25 610 342 6891 BADGE SANYO-KH7AL L03-R 645 100 0415 POLARIZED GLASS(IN/R) CHASSIS PARTS L04-G 645 093 9129 POLARIZED GLASS(IN/GB) M01 610 342 9571 ASSY,BOX FILTER DOUBLE-KH7AL L04-B 645 093 9129 POLARIZED GLASS(IN/GB) M02 610 339 6446 COMPL,MOUNTING LNS-KP3AL L05 645 090 0600 LENS,PROJECTION-SM...
  • Page 119 KV5-WTC500L00 Mechanical Parts List Key No. Part No. description Key No. Part No. description L06 945 088 7223 ASSY,PRISM(PBS) L07 645 100 0491 LENS,INTEGRATOR L08 645 098 5645 LENS,CONDENSER(IN) L09 645 098 5652 LENS,CONDENSER(G) L10 645 098 5669 LENS,CONDENSER(B) L11 645 098 5676 LENS,RELAY(IN) L12 645 098 5683 LENS,RELAY(OUT) L13 645 098 5690 LENS,CONDENSER(R) L14 645 098 5706 MIRROR(R) L15 645 098 5713...

  • Page 120: Electrical Parts List

    KV5-WTC500L00 Electrical Parts List Product safety should be considered when a component replacement is made in any area of a projector. Components indicated by a mark in this parts list and the circuit diagram show components whose value have special significance to product safety.

  • Page 121: Electrical Parts List

    KV5-WTC500L00 Electrical Parts List Key No. Part No. description Key No. Part No. description RESISTOR R601 301 238 1016 MT-GLAZE 120K JA 1/2W ASSEMBLED BOARDS R602 301 238 1016 MT-GLAZE 120K JA 1/2W VARIABLE RESISTOR A600 610 341 0708 ASSY,PWB,AC FILTER KH7AL VA601 408 066 1700 VD TND14SE471KB0SLAA0 A610 610 341 0715 ASSY,PWB,RELAY KH7AL A620...
  • Page 122 KV5-WTC500L00 Electrical Parts List Key No. Part No. description Key No. Part No. description RESISTOR C6709 303 381 5613 ELECT 220U M 403 458 4812 ELECT 220U M R8731 301 150 6014 MT-GLAZE 0.000 ZA 1/10W C6711 303 298 9612 CERAMIC 0.1U K R8732 301 150 6014 MT-GLAZE 0.000 ZA 1/10W C6712 303 381 5613 ELECT 220U M R8733 301 150 6014 MT-GLAZE...
  • Page 123 KV5-WTC500L00 Electrical Parts List Key No. Part No. description Key No. Part No. description 305 173 9816 TR 2SC3928A1R Q2102 305 134 5928 TR 2SA1037AK-T146-R 305 147 2218 TR 2SA1037AK-S-T146 305 173 9915 TR 2SC3928A1S 305 173 9618 TR 2SA1235A1E Q3692 305 014 4512 TR 2SC2412K T146 R 305 173 9717 TR 2SA1235A1F 305 014 4611 TR 2SC2412K T146 S 405 220 3115 TR ISA1235AC1E 305 015 8727 TR 2SC2812-L6-TB 305 015 8925 TR 2SC2812-L7-TB 405 220 3016 TR ISA1235AC1F 305 163 1615 TR 2SC2812N-L6-TB0 Q2103...
  • Page 124 KV5-WTC500L00 Electrical Parts List Key No. Part No. description Key No. Part No. description 305 015 8925 TR 2SC2812-L7-TB 305 015 8727 TR 2SC2812-L6-TB 305 015 8925 TR 2SC2812-L7-TB 305 163 1615 TR 2SC2812N-L6-TB0 305 173 9816 TR 2SC3928A1R 305 163 1615 TR 2SC2812N-L6-TB0 305 173 9816 TR 2SC3928A1R 305 173 9915 TR 2SC3928A1S Q6531 305 014 4512 TR 2SC2412K T146 R 305 173 9915 TR 2SC3928A1S Q4532 305 002 8327 TR 2SA1203-Y-TE12L 305 014 4611 TR 2SC2412K T146 S 305 015 8727 TR 2SC2812-L6-TB Q4541...
  • Page 125 KV5-WTC500L00 Electrical Parts List Key No. Part No. description Key No. Part No. description 305 173 9816 TR 2SC3928A1R 305 014 4611 TR 2SC2412K T146 S 305 015 8727 TR 2SC2812-L6-TB 305 173 9915 TR 2SC3928A1S 305 015 8925 TR 2SC2812-L7-TB Q907 305 014 4512 TR 2SC2412K T146 R 305 163 1615 TR 2SC2812N-L6-TB0 305 014 4611 TR 2SC2412K T146 S 305 173 9816 TR 2SC3928A1R 305 015 8727 TR 2SC2812-L6-TB 305 015 8925 TR 2SC2812-L7-TB 305 173 9915 TR 2SC3928A1S 305 163 1615 TR 2SC2812N-L6-TB0 Q7891 305 014 4512...
  • Page 126 KV5-WTC500L00 Electrical Parts List Key No. Part No. description Key No. Part No. description 305 173 9915 TR 2SC3928A1S 305 015 8727 TR 2SC2812-L6-TB 305 015 8925 TR 2SC2812-L7-TB Q9673 305 014 4512 TR 2SC2412K T146 R 305 163 1615 TR 2SC2812N-L6-TB0 305 014 4611 TR 2SC2412K T146 S 305 173 9816 TR 2SC3928A1R 305 015 8727 TR 2SC2812-L6-TB 305 173 9915 TR 2SC3928A1S 305 015 8925 TR 2SC2812-L7-TB 305 163 1615 TR 2SC2812N-L6-TB0 Q9601 305 217 5019 TR RN1117 TE85L 305 173 9816 TR 2SC3928A1R Q9602...
  • Page 127 KV5-WTC500L00 Electrical Parts List Key No. Part No. description Key No. Part No. description IC4591 409 699 6516 IC TA48S00AF 303 409 3426 CERAMIC 0.1U K IC4601 409 699 6516 IC TA48S00AF C1313 303 438 0219 CERAMIC 0.1U K IC4801 309 671 7817 IC TE7783APF 303 409 3426 CERAMIC 0.1U K 309 633 6117 IC TE7783PF C1314 303 438 0219 CERAMIC 0.1U K IC501 410 664 2300 IC AD826ARZ-REEL 303 409 3426...
  • Page 128 KV5-WTC500L00 Electrical Parts List Key No. Part No. description Key No. Part No. description 303 409 3426 CERAMIC 0.1U K 303 368 7319 CERAMIC 10U K 6.3V C1403 403 455 1012 CERAMIC 1U K C2127 403 455 1012 CERAMIC 1U K 303 433 1112 CERAMIC 1U K 303 433 1112 CERAMIC 1U K C1411 403 455 1012 CERAMIC 1U K C2128 403 455 1418 CERAMIC 2.2U K...
  • Page 129 KV5-WTC500L00 Electrical Parts List Key No. Part No. description Key No. Part No. description 303 409 3426 CERAMIC 0.1U K 303 409 3426 CERAMIC 0.1U K C2234 303 438 0219 CERAMIC 0.1U K C2323 303 438 0219 CERAMIC 0.1U K 303 409 3426 CERAMIC 0.1U K 303 409 3426 CERAMIC 0.1U K C2236 303 438 0219 CERAMIC 0.1U K C2324 303 438 0219 CERAMIC 0.1U K 303 409 3426...
  • Page 130 KV5-WTC500L00 Electrical Parts List Key No. Part No. description Key No. Part No. description 303 433 1112 CERAMIC 1U K C2356 303 438 0219 CERAMIC 0.1U K 303 409 3426 CERAMIC 0.1U K C292 403 455 1012 CERAMIC 1U K C2357 303 438 0219 CERAMIC 0.1U K 303 433 1112 CERAMIC 1U K 303 409 3426 CERAMIC 0.1U K C293 303 358 3215 CERAMIC 10U K 6.3V...
  • Page 131 KV5-WTC500L00 Electrical Parts List Key No. Part No. description Key No. Part No. description C3553 403 455 1418 CERAMIC 2.2U K C346 303 438 0219 CERAMIC 0.1U K 303 409 3426 CERAMIC 0.1U K C3555 403 455 1418 CERAMIC 2.2U K C347 303 438 0219 CERAMIC 0.1U K C3556 403 455 1418 CERAMIC 2.2U K 303 409 3426 CERAMIC 0.1U K C3557 303 398 5019 ELECT...
  • Page 132 KV5-WTC500L00 Electrical Parts List Key No. Part No. description Key No. Part No. description 303 409 3426 CERAMIC 0.1U K C3656 303 441 9810 CERAMIC 0.01U K C3658 303 438 0219 CERAMIC 0.1U K C3726 303 438 0219 CERAMIC 0.1U K 303 409 3426 CERAMIC 0.1U K 303 409 3426 CERAMIC 0.1U K C3659 303 450 7012 CERAMIC 47U K C3727 303 438 0219 CERAMIC 0.1U K...
  • Page 133 KV5-WTC500L00 Electrical Parts List Key No. Part No. description Key No. Part No. description C436 303 438 0219 CERAMIC 0.1U K 303 409 3426 CERAMIC 0.1U K C396 303 438 0219 CERAMIC 0.1U K 303 409 3426 CERAMIC 0.1U K 303 409 3426 CERAMIC 0.1U K C437 303 438 0219 CERAMIC 0.1U K C397 303 438 0219 CERAMIC 0.1U K 303 409 3426 CERAMIC 0.1U K 303 409 3426...
  • Page 134 KV5-WTC500L00 Electrical Parts List Key No. Part No. description Key No. Part No. description C4822 303 438 0219 CERAMIC 0.1U K C4544 303 438 0219 CERAMIC 0.1U K 303 409 3426 CERAMIC 0.1U K 303 409 3426 CERAMIC 0.1U K C455 303 438 0219 CERAMIC 0.1U K C4823 303 438 0219 CERAMIC 0.1U K 303 409 3426 CERAMIC 0.1U K 303 409 3426 CERAMIC 0.1U K C456...
  • Page 135 KV5-WTC500L00 Electrical Parts List Key No. Part No. description Key No. Part No. description 303 409 3426 CERAMIC 0.1U K C5228 303 438 0219 CERAMIC 0.1U K 303 409 3426 CERAMIC 0.1U K C5566 303 438 0219 CERAMIC 0.1U K C5229 303 438 0219 CERAMIC 0.1U K 303 409 3426 CERAMIC 0.1U K 303 409 3426 CERAMIC 0.1U K C5631 403 455 1012 CERAMIC 1U K C5231...
  • Page 136 KV5-WTC500L00 Electrical Parts List Key No. Part No. description Key No. Part No. description C6821 303 438 0219 CERAMIC 0.1U K 303 409 3426 CERAMIC 0.1U K C5693 303 358 3215 CERAMIC 10U K 6.3V 303 409 3426 CERAMIC 0.1U K 303 368 7319 CERAMIC 10U K 6.3V C6822 303 438 0219 CERAMIC 0.1U K C5694 303 381 5316 ELECT 100U M 303 409 3426 CERAMIC...
  • Page 137 KV5-WTC500L00 Electrical Parts List Key No. Part No. description Key No. Part No. description 303 409 3426 CERAMIC 0.1U K 303 409 3426 CERAMIC 0.1U K C7811 303 438 0219 CERAMIC 0.1U K C8006 303 438 0219 CERAMIC 0.1U K 303 409 3426 CERAMIC 0.1U K 303 409 3426 CERAMIC 0.1U K C7812 303 438 0219 CERAMIC 0.1U K C8007 303 438 0219 CERAMIC 0.1U K 303 409 3426...
  • Page 138 KV5-WTC500L00 Electrical Parts List Key No. Part No. description Key No. Part No. description 303 409 3426 CERAMIC 0.1U K C8201 303 438 0219 CERAMIC 0.1U K 303 409 3426 CERAMIC 0.1U K C8861 303 438 0219 CERAMIC 0.1U K C8202 303 424 7017 CERAMIC 0.047U K 303 409 3426 CERAMIC 0.1U K C8203 303 424 7017 CERAMIC 0.047U K C8862 303 282 5118 CERAMIC 470P K...
  • Page 139 KV5-WTC500L00 Electrical Parts List Key No. Part No. description Key No. Part No. description R1417 301 226 1516 MT-GLAZE 0.000 ZA 1/16W R1315 301 226 1516 MT-GLAZE 0.000 ZA 1/16W R1316 301 225 8110 MT-GLAZE 10 JA 1/16W R1418 301 224 9316 MT-GLAZE 1K JA 1/16W R1317 301 226 1516 MT-GLAZE 0.000 ZA 1/16W R1491 301 037 5017 MT-GLAZE 0.000 ZA 1/10W...
  • Page 140 KV5-WTC500L00 Electrical Parts List Key No. Part No. description Key No. Part No. description R2357 301 224 9019 MT-GLAZE 10K JA 1/16W R216 301 272 7814 MT-GLAZE 100 FA 1/16W R2166 301 226 1516 MT-GLAZE 0.000 ZA 1/16W R2359 301 224 9019 MT-GLAZE 10K JA 1/16W R2167 301 226 1516 MT-GLAZE 0.000 ZA 1/16W R2362 301 224 9019 MT-GLAZE 10K JA 1/16W...
  • Page 141 KV5-WTC500L00 Electrical Parts List Key No. Part No. description Key No. Part No. description R308 401 344 1914 MT-GLAZE 10K DA 1/16W R358 301 226 1516 MT-GLAZE 0.000 ZA 1/16W R359 301 226 1516 MT-GLAZE 0.000 ZA 1/16W R309 301 150 6014 MT-GLAZE 0.000 ZA 1/10W R311 301 263 7420 MT-GLAZE 75 JA 1/16W R3601 301 226 1516 MT-GLAZE 0.000 ZA 1/16W...
  • Page 142 KV5-WTC500L00 Electrical Parts List Key No. Part No. description Key No. Part No. description R4501 301 225 1814 MT-GLAZE 47 JA 1/16W R3727 301 226 1516 MT-GLAZE 0.000 ZA 1/16W R373 301 224 9316 MT-GLAZE 1K JA 1/16W R4503 301 226 1516 MT-GLAZE 0.000 ZA 1/16W R4504 301 224 9019 MT-GLAZE 10K JA 1/16W R3731 301 226 1516 MT-GLAZE 0.000 ZA 1/16W...
  • Page 143 KV5-WTC500L00 Electrical Parts List Key No. Part No. description Key No. Part No. description R4852 301 224 9019 MT-GLAZE 10K JA 1/16W R4588 301 224 9019 MT-GLAZE 10K JA 1/16W R4589 301 294 2613 MT-GLAZE 4.7K FA 1/16W R4853 301 224 9019 MT-GLAZE 10K JA 1/16W R459 301 224 9118 MT-GLAZE 150 JA 1/16W R4854 301 226 1516 MT-GLAZE 0.000 ZA 1/16W...
  • Page 144 KV5-WTC500L00 Electrical Parts List Key No. Part No. description Key No. Part No. description R5502 301 224 9316 MT-GLAZE 1K JA 1/16W R523 301 304 3616 MT-GLAZE 1K DA 1/16W R5230 301 224 9712 MT-GLAZE 22 JA 1/16W R5503 301 190 1710 MT-GLAZE 0.000 ZA R5504 301 301 8218 MT-GLAZE 680 FA 1/16W R5231 301 226 1516 MT-GLAZE 0.000 ZA 1/16W R5232...
  • Page 145 KV5-WTC500L00 Electrical Parts List Key No. Part No. description Key No. Part No. description R7601 301 224 9019 MT-GLAZE 10K JA 1/16W R5732 301 224 8913 MT-GLAZE 100K JA 1/16W R5734 301 336 8818 MT-GLAZE 6.8K FA 1/16W R7602 301 226 1516 MT-GLAZE 0.000 ZA 1/16W R5741 301 224 9019 MT-GLAZE 10K JA 1/16W R7603 301 224 9019 MT-GLAZE 10K JA 1/16W...
  • Page 146 KV5-WTC500L00 Electrical Parts List Key No. Part No. description Key No. Part No. description R7952 301 226 1516 MT-GLAZE 0.000 ZA 1/16W R7807 301 224 9316 MT-GLAZE 1K JA 1/16W R7808 301 301 3718 MT-GLAZE 2K FA 1/16W R7953 301 226 1516 MT-GLAZE 0.000 ZA 1/16W R7809 301 226 1516 MT-GLAZE 0.000 ZA 1/16W R7954 301 225 1814 MT-GLAZE 47 JA 1/16W...
  • Page 147 KV5-WTC500L00 Electrical Parts List Key No. Part No. description Key No. Part No. description R933 301 224 9316 MT-GLAZE 1K JA 1/16W R8057 301 294 3214 MT-GLAZE 47K FA 1/16W R806 301 294 4419 MT-GLAZE 1.8K FA 1/16W R934 301 224 9019 MT-GLAZE 10K JA 1/16W R936 301 224 9019 MT-GLAZE 10K JA 1/16W R8061 301 225 0312 MT-GLAZE 33 JA 1/16W...
  • Page 148 KV5-WTC500L00 Electrical Parts List Key No. Part No. description Key No. Part No. description RB334 945 036 0986 R-NETWORK 47X4 1/32W 945 037 0817 R-NETWORK 0X4 1/16W RB2206 945 034 5051 R-NETWORK 22X4 1/32W 945 037 0831 R-NETWORK 47X4 1/16W 945 037 0824 R-NETWORK 22X4 1/16W RB336 945 036 0986 R-NETWORK 47X4 1/32W RB2207 945 036 3529 R-NETWORK 0X4 1/32W 945 037 0831 R-NETWORK 47X4 1/16W 945 037 0817 R-NETWORK 0X4 1/16W RB337 945 036 0986 R-NETWORK 47X4 1/32W 945 037 0831 R-NETWORK 47X4 1/16W RB2208 945 034 5051 R-NETWORK 22X4 1/32W...
  • Page 149 KV5-WTC500L00 Electrical Parts List Key No. Part No. description Key No. Part No. description RB445 645 101 1466 IMPEDANCE,180 OHM P L2382 945 086 6648 IMPEDANCE,220 OHM P RB446 645 101 1466 IMPEDANCE,180 OHM P L2383 945 086 6648 IMPEDANCE,220 OHM P RB447 645 101 1466 IMPEDANCE,180 OHM P L2384 945 086 6648 IMPEDANCE,220 OHM P RB448 645 101 1466 IMPEDANCE,180 OHM P L2386 945 086 6648 IMPEDANCE,220 OHM P RB449 645 101 1466 IMPEDANCE,180 OHM P L2702 945 086 6037...
  • Page 150 KV5-WTC500L00 Electrical Parts List Key No. Part No. description Key No. Part No. description L8002 945 086 6600 IMPEDANCE,220 OHM P L5674 945 086 6662 IMPEDANCE,600 OHM P L5686 945 086 6600 IMPEDANCE,220 OHM P L8003 945 086 6600 IMPEDANCE,220 OHM P L5691 945 086 6662 IMPEDANCE,600 OHM P L8004 301 150 6014 MT-GLAZE 0.000 ZA 1/10W L5702 945 086 6037 IMPEDANCE,330 OHM P L8006 945 086 6600 IMPEDANCE,220 OHM P L5703 945 086 6037 IMPEDANCE,330 OHM P...
  • Page 151 KV5-WTC500L00 Electrical Parts List Key No. Part No. description Key No. Part No. description TRANSISTOR D6561 307 163 0414 DIODE 1SS352-(TPH3) D6562 307 163 0414 DIODE 1SS352-(TPH3) Q2851 305 014 4512 TR 2SC2412K T146 R D6821 307 163 0414 DIODE 1SS352-(TPH3) 305 014 4611 TR 2SC2412K T146 S D6822 307 163 0414 DIODE 1SS352-(TPH3) 305 015 8727 TR 2SC2812-L6-TB D6823 307 163 0414 DIODE 1SS352-(TPH3) 305 015 8925 TR 2SC2812-L7-TB D6824 307 163 0414 DIODE 1SS352-(TPH3) 305 163 1615...
  • Page 152 KV5-WTC500L00 Electrical Parts List Key No. Part No. description Key No. Part No. description MISCELLANEOUS 303 409 3426 CERAMIC 0.1U K C6802 303 438 0219 CERAMIC 0.1U K SC6811 945 076 3503 SURGE-ABSORBER 303 409 3426 CERAMIC 0.1U K SC6812 945 076 3503 SURGE-ABSORBER C6803 303 438 0219 CERAMIC 0.1U K SC6813 945 076 3503 SURGE-ABSORBER 303 409 3426 CERAMIC 0.1U K SW6801 945 026 2792 SWITCH,PUSH 1P-1TX1...
  • Page 153 KV5-WTC500L00 Electrical Parts List Key No. Part No. description Key No. Part No. description 305 015 8925 TR 2SC2812-L7-TB 305 015 8925 TR 2SC2812-L7-TB 305 163 1615 TR 2SC2812N-L6-TB0 305 163 1615 TR 2SC2812N-L6-TB0 305 173 9816 TR 2SC3928A1R 305 173 9816 TR 2SC3928A1R 305 173 9915 TR 2SC3928A1S 305 173 9915 TR 2SC3928A1S Q1073 305 134 5928 TR 2SA1037AK-T146-R Q2061 305 014 4512 TR 2SC2412K T146 R 305 014 4611 TR 2SC2412K T146 S 305 147 2218 TR 2SA1037AK-S-T146 305 015 8727 TR 2SC2812-L6-TB 305 173 9618...
  • Page 154 KV5-WTC500L00 Electrical Parts List Key No. Part No. description Key No. Part No. description Q5158 305 134 5928 TR 2SA1037AK-T146-R C1091 303 367 0410 CERAMIC 0.1U K 305 147 2218 TR 2SA1037AK-S-T146 C2011 303 358 3215 CERAMIC 10U K 6.3V 305 173 9618 TR 2SA1235A1E 303 368 7319 CERAMIC 10U K 6.3V 305 173 9717 TR 2SA1235A1F C2012 303 367 0410 CERAMIC 0.1U K 405 220 3115 TR ISA1235AC1E C2021...
  • Page 155 KV5-WTC500L00 Electrical Parts List Key No. Part No. description Key No. Part No. description C5123 303 367 0410 CERAMIC 0.1U K R1062 301 265 4912 MT-GLAZE 75 FA 1/10W C5124 303 367 0410 CERAMIC 0.1U K R1063 301 265 4912 MT-GLAZE 75 FA 1/10W C5125 303 367 0410 CERAMIC 0.1U K R1064 301 265 4912 MT-GLAZE 75 FA 1/10W C5126 303 113 4112 CERAMIC...
  • Page 156 KV5-WTC500L00 Electrical Parts List Key No. Part No. description Key No. Part No. description R2039 301 255 6513 MT-GLAZE 100 JA 1/10W R4051 301 035 4111 MT-GLAZE 0.000 ZA 1/8W R2041 301 258 2611 MT-GLAZE 150 FA 1/10W R4052 301 035 4111 MT-GLAZE 0.000 ZA 1/8W R2042 301 258 2611 MT-GLAZE 150 FA 1/10W R4053 301 265 1713 MT-GLAZE 4.7K FA 1/10W...
  • Page 157 KV5-WTC500L00 Electrical Parts List Key No. Part No. description Key No. Part No. description 945 028 0710 R-NETWORK 10KX4 1/16W D2083 307 163 0414 DIODE 1SS352-(TPH3) D2084 307 163 0414 DIODE 1SS352-(TPH3) COIL D2086 307 163 0414 DIODE 1SS352-(TPH3) L1001 945 086 7577 FILTER,EMI 400MHZ D2088 307 205 5216 DIODE RB521S-30-TE61 L1002 945 086 7577 FILTER,EMI 400MHZ D2089 307 205 5216 DIODE RB521S-30-TE61 L1003 945 086 7577 FILTER,EMI 400MHZ D4041 307 223 1115...
  • Page 158 KV5-WTC500L00 Electrical Parts List Key No. Part No. description Key No. Part No. description 305 173 9915 TR 2SC3928A1S C5072 303 281 2415 CERAMIC 0.22U K Q5054 305 014 4512 TR 2SC2412K T146 R C5074 303 319 4213 CERAMIC 0.39U K 305 014 4611 TR 2SC2412K T146 S C5076 303 428 9512 ELECT 470U M 305 015 8727 TR 2SC2812-L6-TB C5079 303 367 0410 CERAMIC 0.1U K 305 015 8925 TR 2SC2812-L7-TB C5081 403 455 1616...
  • Page 159 KV5-WTC500L00 Electrical Parts List Key No. Part No. description Key No. Part No. description R6019 301 162 2219 MT-GLAZE 10 JA 1/10W R3038 301 150 5918 MT-GLAZE 10K JA 1/10W R6021 301 150 5819 MT-GLAZE 100K JA 1/10W R3039 301 150 5918 MT-GLAZE 10K JA 1/10W R6022 301 264 9413 MT-GLAZE 33K FA 1/10W R3041 301 150 6014 MT-GLAZE 0.000 ZA 1/10W...
  • Page 160 SANYo electric co., Ltd. (KV5AL) Jun./ 2009 DC 200 Printed in Japan...

  • Page 161: Diagrams & Drawings

    Diagrams & Drawings Schematic Diagrams Printed Wiring Board Drawings Model Chassis No. PLC-WTC500L KV5-WTC500L00 these schematic diagrams and printed wiring board drawings are part of the service manual original for chassis No. KV5-Wtc500L00 model PLc- Wtc500L. File with the service manual No. SM5111082-00...

  • Page 162: Parts Description And Reading In Schematic Diagram

    KV5-WTC500L00 Parts description and reading in schematic diagram 1. The parts specification of resistors, capacitors and resistor reading coils are expressed in designated code. Please check Example 1/2 D J 10K B the parts description by the following code table. 2.

  • Page 163: Schematic Diagrams

    SW902 SW901 Schematic S40B0150N S40B0150N SW902B EP42P-100 SW902B SW901B EP42P-100 SW901B CONTROL 81M81K5R0 81M81K5R0 81M81K5R0 81M81K5R0 NETWORK JOINT SS5V_LED Diagrams FOR LP902 FOR LP901 THERMAL PROTECTOR SHUTTER THERMAL PROTECTOR (Blue) S3.3V_PW A902 D2857 (SET TO OPEN AT 100+/-5°C) SMLE12BC7TG SW6803 (SET TO OPEN AT 100+/-5°C) DOWN S10B3530G...
  • Page 164 HOLE 12V_AUD 12V_AUD 5V_AUD R5051 NTH01 NTH02 R5098 R5099 1/10GJ10KC C5082 SCREW_14 SCREW_14 Q5051 1/10GZ0.0 1/10GZ0.0 C5081 R5053 KK0.1GQ 16KK101G AUDIO AMP. P1_B-GND 1/10GJ10KC C5052 8 9 10 11 12 13 14 8 9 10 11 12 13 14 AUDIO-OUT_DET C5051 C5083 16EM4701V...
  • Page 165 <INPUT1&2 RGB/YCbCr/CVBS BUFFERS> MAIN-AV Connector L2262 VS_ADFRT S5V_ALG 1/10GZ0C 3.3V_AD 3.3V_ADA HS_ADFRT C202 BUFFER S5V_ALG 16KK0.1MN R206 L2263 CLK_ADFRT ;16KK0.11B 1/16GJ1KA C203 1/10GZ0C R208 R204 1/16GZ0A 6.3KK10MB 3.3V_ADD RP_ADFRT[0] K81C SOG_AV1 <TO:IC2102> ;6.3KK10BA 1/16GJ1KA Q201 R207 C204 L2264 RB2201 RB2202 RP_ADFRT[1] 1/10GZ0C J11CY900G...
  • Page 166 "K8Y" IC5291 L5201 L26B2770G BD7820FP S3.3V S3.3V0_FRT C5201 C5202 16EM2201X 16KK0.1MN ;16EM220LM ;16KK0.11B L5202 R5291 L26B2770G 1/16GZ0A S3.3V1_FRT P-FAIL_S1.2V_FRT C5203 C5204 <TO:IC4801> 16EM2201X 16KK0.1MN ;16EM220LM ;16KK0.11B L5291 IC5291_6 L5203 1/10GZ0C L26B2770G FPGA S3.3V2_FRT S3.3V S1.2V_FRT_INT C5205 R5293 C5293 C5206 16EM2201X 1/16GF 16KK0.1MN R5295...
  • Page 167 IC1311 IC1331 EDD2516AETA R1311 EDD2516AETA 1/16GD1.2KA S2.6V_PW S1.3V_REF S2.6V_PW S2.6V_PW R1312 1/16GD1.2KA C1333 C1313 16KK0.1MN 16KK0.1MN ;16KK0.11B ;16KK0.11B MD[7] MD[23] MD[8] DQ15 MD[24] DQ15 C1314 C1334 16KK0.1MN 16KK0.1MN VDDQ VSSQ VDDQ VSSQ ;16KK0.11B ;16KK0.11B MD[6] MD[22] MD[9] MD[25] DQ14 DQ14 MD[10] MD[5] MD[26]...
  • Page 168 DA_B[0-11] "K35B" DB_B[0-11] <TO:K35B> 3.3V_GA R412 R407 1/16GZ0A RESET_DG <FROM:IC402> C416 R402 1/16GF100A IC401 SDATA_DG KS_DVS C402 <FROM:IC301> R403 KS_CLK 1/16GF100A <TO:IC401> KS_DHS SCLK_DG L3E07111K0A C403 <FROM:IC301> R404 1/16GF100A CS_GAM C404 S3.3VAA_KS <FROM:IC301> B2OUT6 SDATA SRDATA SELECT ENBX1B CLXOUTB FRPB SHCLKB B1OUT0 B1OUT2...
  • Page 169 L3531 L3561 L26B3470G L26B3470G 3.3V_PNL 3.3V_PNL C3532 10KK1MN C3562 ;10KK11B 10KK1MN R3514 C3531 R3516 ;10KK11B 1/16GJ 16EM473T 1/16GJ C3561 L3532 L3562 3.3KA ;16EM477G 3.3KA 16EM473T L26B3470G L26B3470G ;16EM477G 15.5V_PNL 15.5V_PNL C3534 25KK1GQ C3564 ;25KK11D 25KK1GQ ;25KK11D C3533 25EM101X C3563 ;25EM10LM 25EM101X K35R K35G...
  • Page 170 <SUPER STANDBY SYSTEM(CPU, LED, KEY, RC)PART> <DC/DC REGULATION PART> <TEMPERATURE SENSORS> S3.3V_PW POWER C8823 16KK0.1MN ST_SW S16V OUTOPUT ON ;16KK0.11B J10EG045G (AC) IC4591 R8821 J11UP320G LAMP_DC_ON PFC ON PFC OFF TA48S00AF L6821 1/16GD220KA L3BE331PG THERMISTOR1 9850S-32Y939 S3.3V_PW <TO:IC301> THERM1 IC_RESET SWITCHED POWER ON SWITCHED POWER OFF C8821...
  • Page 171 <COOLING FAN MOTOR DRIVE PART> LENS SHIFT UP/DOWN C6531 <LENS ADJUSTING DRIVE PART> R6531 1GJ10 25KK1GQ ;25KK11D 15V_LNS_MIR R6532 1GJ10 IC6531 BA6920FP IC7971 <DRIVE SYSTEM OF PWM CONTROLED COOLING FAN> R6554 L6571 L3BE331PG M62393FP 1/16GJ10A LENS_SENS_U C7971 C7972 C6536 LENS_DOWN OUT1 16KK0.1MN C6571...
  • Page 172 NO DATA SCH_KV5AL...

  • Page 173: Printed Wiring Board Diagrams

    Printed Wiring Board Diagrams ! cAutIoN 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 coNtroL (SIde:A) sides (secondary circuit) at the same time.
  • Page 174 LAMP MAIN (SIde:A) RELAY CONTROL BALLAST FRONT&TOP “K97D” “K68A” UNIT “K28A” K4501 L6822 C2711 L3701 R4508 C3703 R4517 L2701 IC2702 R2707 R4531 R2704 R2703 R2702 R2701 R2708 R2709 IC2721 C4506 RB1874 R4518 RB1876 L3721 C4521 C4523 R8057 R8056 C2721 R4506 SC8042 SC8041 R4536...
  • Page 175 MAIN (SIde:B) TP8125 R5661 R5660 R4568 R5674 C5664 R8048 IC5662 R5631 R8047 R5632 R8046 R8045 C5632 R8044 R8043 R8042 X8001 R8041 C5668 IC5674 IC4541 R5676 IC2703 L8044 L5667 L5636 L8043 L8042 R8077 R4504 R8078 R4503 L8041 C5669 C5677 IC4505 C8007 R5677 R8024 L8009...
  • Page 176 A/V (SIde:A) NetWorK JoINt (SIde:A) MAIN MAIN MAIN “K81D” “K81C” “K8Y” K30A K20D R2086 C2089 C2093 D2086 K20C Q2081 IC3021 IC2081 R2083 C3034 R2062 R4053 C1026 R1096 R3038 R1099 C5152 R1092 R3039 R5154 R5165 R1097 R1091 D2083 R2091 C2062 R3041 R5160 R2092 Q5152...
  • Page 177 A/V (SIde:B) NetWorK JoINt (SIde:B) K10C C4055 C4057 K10A C2063 C1061 K10E K10G D1092 C1081 K10B K30B K10F Q1073 A30C5 A30C5 SOLDER_SIDE SOLDER_SIDE K10D K10J K10K K10H Ac FILter (SIde:B) C611 C608 r/c reAr (SIde:B) C606 L601 C601 C603 L602 VA601 C602 F601...
  • Page 178 reLAY (SIde:A) reLAY (SIde:B) AudIo (SIde:A) R6021 R6023 R6013 R6024 C6021 C6017 R6022 IC6011 C6011 LP902 R6026 R5091 R6006 C6016 L6011 R6014 C6018 C6013 R6017 R6016 C5087 R5093 R5096 R5094 K50A Q6013 C5089 FOR LAMP2 SPEAKER(R) R6012 “K20B” C5083 SP902 K97C C5071 K97C...

  • Page 179: Pin Description Of Diode, Transistor And Ic

    KV5-WTC500L00 Pin description of diode, transistor and IC ● diode ● transistor/Fet ● Ic...

  • Page 180: Note On Soldering

    Note on Soldering do not use solder containing lead. Solder This product has been manufactured using lead-free Use solder with the metal content and composition ratio solder in order to help preserve the environment. by weight given in the table below. Do not use solders Because of this, be sure to use lead-free solder which do not meet these conditions.

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