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LC-20S4U-S SERVICE MANUAL S25F1LC20S4US LCD COLOR TELEVISION MODEL LC-20S4U-S In the interests of user-safety (Required by safety regulations in some countries) the set should be restored to its original condition and only parts identical to those specified should be used. CONTENTS Page » IMPORTANT SERVICE SAFETY PRECAUTION .........................................................................................2 » SPECIFICATIONS ........................................................................................................................................5 » OPERATION MANUAL .................................................................................................................................6 » DIMENSIONS ...............................................................................................................................................8 » REMOVING OF MAJOR PARTS ..................................................................................................................9 » ADJUSTING PROCEDURE OF EACH SECTION ..................................................................................... 13 » PUBLIC MODE SETTING PROCEDURE ..................................................................................................23 » TROUBLE SHOOTING TABLE ..................................................................................................................28 » MAJOR IC INFORMATIONS ...................................................................................................................... 32 » BLOCK DIAGRAM ......................................................................................................................................34 » OVERALL WIRING DIAGRAM ...................................................................................................................36 » DESCRIPTION OF SCHEMATIC DIAGRAM ............................................................................................. 38 » SCHEMATIC DIAGRAM ............................................................................................................................. 39 » PRINTED WIRING BOARD ASSEMBLIES ................................................................................................59 » REPLACEMENT PARTS LIST.................................................................................................................... 72 » PACKING OF THE SET ..............................................................................................................................83 SHARP CORPORATION This document has been published to be used for after sales service only. The contents are subject to change without notice. LC-20S4U-S IMPORTANT SERVICE SAFETY PRECAUTION Ë Service work should be performed only by qualified service technicians who are thoroughly familiar with all safety checks and the servicing guidelines which follow: • Use an AC voltmeter having with 5000 ohm per volt, or higher, sensitivity or measure the AC voltage drop across the resistor. • Connect the resistor connection to all exposed metal parts having a return to the chassis (antenna, metal cabinet, screw heads, knobs and control shafts, escutcheon, etc.) and measure the AC voltage drop across the resistor. All checks must be repeated with the AC cord plug connection reversed. (If necessary, a nonpolarized adaptor plug must be used only for the purpose of completing these checks.) Any reading of 0.75V peak (this corresponds to 0.5 mA. peak AC.) or more is excessive and indicates a potential shock hazard which must be corrected before returning the monitor to the owner. WARNING 1. For continued safety, no modification of any circuit should be attempted. 2. Disconnect AC power before servicing. A V CAUTION: FOR CONTINUED PROTECTION AGAINST A RISK OF FIRE REPLACE ONLY WITH SAME TYPE F3701 (2.5A, 250V) AND F3702 (2.0A, 250V) FUSE. BEFORE RETURNING THE RECEIVER (Fire & Shock Hazard) Before returning the receiver to the user, perform the following safety checks: 1. Inspect all lead dress to make certain that leads are not pinched, and check that hardware is not lodged between the chassis and other metal parts in the receiver. 2. Inspect all protective devices such as non-metallic control knobs, insulation materials, cabinet backs, adjustment and compartment covers or shields, isolation resistor-capacitor networks, mechanical insulators, etc. 3. To be sure that no shock hazard exists, check for leakage current in the following manner. • Plug the AC cord directly into a 110~240 volt AC outlet, and connect the DC power cable into the receiver's DC jack. (Do not use an isolation transformer for this test). • Using two clip leads, connect a 1.5k ohm, 10 watt resistor paralleled by a 0.15µF capacitor in series with all exposed metal cabinet parts and a known earth ground, such as electrical conduit or electrical ground connected to an earth ground. DVM AC SCALE 1.5k ohm 10W 0.15 µF TEST PROBE TO EXPOSED METAL PARTS CONNECT TO KNOWN EARTH GROUND 12345678901234567890123456789012123456789012345678901234567890121234567890123456789012345678901212 12345678901234567890123456789012123456789012345678901234567890121234567890123456789012345678901212 12345678901234567890123456789012123456789012345678901234567890121234567890123456789012345678901212 SAFETY NOTICE and shaded areas in the Replacement Parts Lists and Schematic Diagrams. For continued protection, replacement parts must be identical to those used in the original circuit. The use of a substitute replacement parts which do not have the same safety characteristics as the factory recommended replacement parts shown in this service manual, may create shock, fire or other hazards. Many electrical and mechanical parts in LCD television have special safety-related characteristics. These characteristics are often not evident from visual inspection, nor can protection afforded by them be necessarily increased by using replacement components rated for higher voltage, wattage, etc. Replacement parts which have these special safety characteristics are identified in this manual; electrical components having such features are identified by " å" 123456789012345678901234567890121234567890123456789012345678901212345678901234567890123456789012123 123456789012345678901234567890121234567890123456789012345678901212345678901234567890123456789012123 123456789012345678901234567890121234567890123456789012345678901212345678901234567890123456789012123 123456789012345678901234567890121234567890123456789012345678901212345678901234567890123456789012123 2 LC-20S4U-S PRECAUTIONS A PRENDRE LORS DE LA REPARATION Ë Ne peut effectuer la réparation qu' un technicien spécialisé qui s'est parfaitement accoutumé à toute vérification de sécurité et aux conseils suivants. conduite électrique ou une prise de terre branchée à la terre. • Utiliser un voltmètre CA d'une sensibilité d'au moins 5000Ω/V pour mesurer la chute de tension en travers de la résistance. • Toucher avec la sonde d'essai les pièces métalliques exposées qui présentent une voie de retour au châssis (antenne, coffret métallique, tête des vis, arbres de commande et des boutons, écusson, etc.) et mesurer la chute de tension CA en-travers de la résistance. Toutes les vérifications doivent être refaites après avoir inversé la fiche du cordon d'alimentation. (Si nécessaire, une prise d'adpatation non polarisée peut être utilisée dans le but de terminer ces vérifications.) Tous les courants mesurés ne doivent pas dépasser 0,5 mA. Dans le cas contraire, il y a une possibilité de choc électrique qui doit être supprimée avant de rendre le récepteur au client. AVERTISSEMENT 1. N'entreprendre aucune modification de tout circuit. C'est dangereux. 2. Débrancher le récepteur avant toute réparation. A V PRECAUTION: POUR LA PROTECTION CONTINUE CONTRE LES RISQUES D'INCENDIE, REMPLACER LE FUSIBLE PAR UN FUSIBLE DE MEME TYPE F3701 (2.5A, 250V) ET F3702 (2.0A, 250V). VERIFICATIONS CONTRE L'INCEN-DIE ET LE CHOC ELECTRIQUE Avant de rendre le récepteur à l'utilisateur, effectuer les vérifications suivantes. 1. Inspecter tous les faisceaux de câbles pour s'assurer que les fils ne soient pas pincés ou qu'un outil ne soit pas placé entre le châssis et les autres pièces métalliques du récepteur. 2. Inspecter tous les dispositifs de protection comme les boutons de commande non-métalliques, les isolants, le dos du coffret, les couvercles ou blindages de réglage et de compartiment, les réseaux de résistance-capacité, les isolateurs mécaniques, etc. 3. S'assurer qu'il n'y ait pas de danger d'électrocution en vérifiant la fuite de courant, de la facon suivante: • Brancher le cordon d'alimentation directem-ent à une prise de courant de 110-240V. (Ne pas utiliser de transformateur d'isolation pour cet essai). • A l'aide de deux fils à pinces, brancher une résistance de 1.5kΩ 10 watts en parallèle avec un condensateur de 0.15µF en série avec toutes les pièces métalliques exposées du coffret et une terre connue comme une DVM ECHELLE CA 1.5k ohm 10W 0.15 µF SONDE D'ESSAI AUX PIECES METALLIQUES EXPOSEES BRANCHER A UNE TERRE CONNUE 12345678901234567890123456789012123456789012345678901234567890121234567890123456789012345678901212 12345678901234567890123456789012123456789012345678901234567890121234567890123456789012345678901212 12345678901234567890123456789012123456789012345678901234567890121234567890123456789012345678901212 AVIS POUR LA SECURITE identifiées par la marque " å " et hachurées dans la De nombreuses pièces, électriques et mécaniques, dans liste des pièces de remplacement et les diagrammes les téléviseurs présentent des caractéristiques spéciales schématiques. relatives à la sécurité, qui ne sont souvent pas évidentes Pour assurer la protection, ces pièces doivent être à vue. Le degré de protection ne peut pas être identiques à celles utilisées dans le circuit d'origine. nécessairement augmentée en utilisant des pièces de L'utilisation de pièces qui n'ont pas les mêmes remplacement étalonnées pour haute tension, caractéristiques que les pièces recommandées par puissance, etc. l'usine, indiquées dans ce manuel, peut provoquer des Les pièces de remplacement qui présentent ces électrocutions, incendies, radiations X ou autres caractéristiques sont identifiées dans ce manuel; les accidents. pièces électriques qui présentent ces particularités sont 12345678901234567890123456789012123456789012345678901234567890121234567890123456789012345678901212 12345678901234567890123456789012123456789012345678901234567890121234567890123456789012345678901212 12345678901234567890123456789012123456789012345678901234567890121234567890123456789012345678901212 12345678901234567890123456789012123456789012345678901234567890121234567890123456789012345678901212 3 LC-20S4U-S Precautions for using lead-free solder 1 Employing lead-free solder "All PWBs" of this model employs lead-free solder. The LF symbol indicates lead-free solder, and is attached on the PWBs and service manuals. The alphabetical character following LF shows the type of lead-free solder. Example: LFa Indicates lead-free solder of tin, silver and copper. 2 Using lead-free wire solder When fixing the PWB soldered with the lead-free solder, apply lead-free wire solder. Repairing with conventional lead wire solder may cause damage or accident due to cracks. As the melting point of lead-free solder (Sn-Ag-Cu) is higher than the lead wire solder by 40°C, we recommend you to use a dedicated soldering bit, if you are not familiar with how to obtain lead-free wire solder or soldering bit, contact our service station or service branch in your area. 3 Soldering As the melting point of lead-free solder (Sn-Ag-Cu) is about 220°C which is higher than the conventional lead solder by 40°C, and as it has poor solder wettability, you may be apt to keep the soldering bit in contact with the PWB for extended period of time. However, Since the land may be peeled off or the maximum heat-resistance temperature of parts may be exceeded, remove the bit from the PWB as soon as you confirm the steady soldering condition. Lead-free solder contains more tin, and the end of the soldering bit may be easily corroded. Make sure to turn on and off the power of the bit as required. If a different type of solder stays on the tip of the soldering bit, it is alloyed with lead-free solder. Clean the bit after every use of it. When the tip of the soldering bit is blackened during use, file it with steel wool or fine sandpaper. Be careful when replacing parts with polarity indication on the PWB silk. Lead-free wire solder for servicing Part No, ★ Description ZHNDAi123250E J φ0.3mm 250g(1roll) ZHNDAi126500E J φ0.6mm 500g(1roll) ZHNDAi12801KE J φ1.0mm 1kg(1roll) 4 Code BL BK BM LC-20S4U-S SPECIFICATIONS Items LCD panel Number of dots Video color systems TV Standard (CCIR) TV Tuning System TV function STEREO CATV Y/C FILTER Brightness Viewing angles Audio amplifier Speakers INPUT1 INPUT2 Terminals INPUT3/OUTPUT Antenna Headphone OSD language Power supply Power consumption Weight Model LC-20S4U 20" Advanced Super View & BLACK TFT LCD 921,600 dots VGA N358, N443, PAL, PAL-M, PAL-N, SECAM, PAL-60 NTSC/PAL-M/PAL-N PLL 181 ch. MTS+SAP 125 ch. 3D Y/C FILTER 450 cd/m2 H: 170° V: 170° 2.1 W × 2 1 37/64 × 4 21/64 in. (4 × 11cm), 2 pcs. AUDIO-IN, COMPONENT-IN AUDIO-IN, VIDEO-IN, S-VIDEO-IN AUDIO-IN, VIDEO-IN / AUDIO-OUT, VIDEO-OUT F-Type Mini-jack for stereo (ø3.5 mm) English/Spanish/French DC 12V, AC 110-240V, 50/60Hz (AC adapter), AC 110-125V (AC cord) 73 W (0.15 W standby): AC 120V 63 W: DC 12V 15.2 lbs. (6.9 kg) w/o accessories ËAs a part of policy of continuous improvement, SHARP reserves the right to make design and specification changes for product improvement without prior notice. The performance specification figures indicated are nominal values of production units. There may be some deviations from these values in individual units. 5 6 )/( ) INPUT MENU POWER The POWER/WAKE UP TIMER indicator lights up green when the power is on, and red when in the standby mode (the indicator will not light when the main power is off), and orange when the wakeup timer is set (the indicator will light when in the standby mode). POWER/WAKE UP TIMER indicator The OPC indicator lights up green when "OPC" is set to "ON". OPC indicator (Optical Picture Control) Plug the headphone mini-plug into the Headphone jack located on the front of the main unit. HEADPHONE jack To change the vertical angle of the LCD TV set, tilt the screen up to 2.5 degrees forward or 10 degrees backward. The LCD TV set can also be rotated up to 25 degrees to right and left. Please adjust the angle so that the LCD TV set can be watched most comfortably. Tilt the display by grabbing onto the carrying handle while securely holding down the stand with your other hand. How to adjust the angle Adjust the sound volume using VOL ( + ) / ( – ) on the remote control. VOLUME 20 • Headphones are not included in the supplied accessories. • No sound is heard from the main unit speakers when a headphone mini-plug is connected into the HEADPHONE jack. • Do not set the volume at a high level. Hearing experts advise against extended listening at high volume levels. Headphones Ë On-screen display Ë Plug the headphone mini-plug into the HEADPHONE jack located on the front of the main unit. Listening with Headphones • INPUT, CH ( )/( ), VOL (–)/(+) and MENU on the main unit have the same functions as the same buttons on the remote control. Fundamentally, this operation manual provides a description based on operation using the remote control. Remote sensor OPC (Optical Picture Control) sensor Speaker VOL (Volume) (–)/(+) CH (Channel) ( Upper control panel Controls Part Names of Main Unit S-VIDEO VIDEO AUDIO (L) AUDIO (R) VIDEO AUDIO (L) AUDIO (R) Y PB PR AUDIO (L) AUDIO (R) Carrying handle ANT. (Antenna terminal) POWER INPUT (DC 12V) Round lock for Kensington Security Standard slot How to Fix the Cables Rear View Cable clamp Pull down the hook to open the cover. Pull down the hook to open the cover. • Secure cables and cords with the supplied cable clamp so that they do not get caught when mounting the covers. INPUT3/ OUTPUT INPUT2 INPUT1 (COMPONENT) Terminals LC-20S4U-S OPERATION MANUAL 7 Channel Select Sets the channel. CH ( )/( ) Selects a channel. FLASHBACK Returns to the previous channel. CC Displays Closed Caption subtitles. INPUT Switches the input source between INPUT1 (COMPONENT), INPUT2, INPUT3 and TV mode. MENU Displays the menu screen. ' / " / \ / | (Cursor control) Selects a desired item on the screen. BACKLIGHT Adjusts the brightness of the screen. AV MODE Selects preferred AV MODE. DISPLAY Displays the receiving channel and the current time for 10 seconds. Color: PAL-N TV ch: US ch Brazil Argentina, Uruguay NTSC (N358) US ch NTSC (N358) US ch NTSC (N358) US ch NTSC (N358) US ch Video Set color system to PAL-N Set color system to PAL-M Not required or N/A Not required or N/A TV/Video User setting • The 3 Dimensional Y/C separation circuit* only works when the color system is set to N358 in TV mode and Video mode. * The 3 Dimensional Y/C separation circuit is used to remove flickering and color bleeding. * The 3 Dimensional Y/C separation circuit does not function when S-VIDEO or COMPONENT signals are played. NOTE NTSC (N358) US ch NTSC (N358) US ch NTSC (N358) US ch Color: NTSC TV ch: US ch Color: PAL-M TV ch: US ch NTSC (N358) US ch Color: NTSC TV ch: US ch U.S.A. Canada, Mexico, Latin America TV TV broadcasting system Country Factory setting of color system This product is factory set to comply with the TV broadcasting system in the United States. For Brazil, Argentina and Uruguay, set the color system according to the country before using this product by following the table below. TV Signals in Your Region MTS Selects audio settings. VOL (+)/(–) Sets the volume. AUDIO ONLY Outputs audio without screen image. MUTE Mutes the sound. ENTER Executes a command. MENU RETURN Returns to the previous screen. SLEEP Sets the sleep timer. PIC. FLIP Sets the orientation of the picture. POWER Switches the Liquid Crystal Television power on or standby. Part Names of Remote Control Installing Batteries in the Remote Control Caution! Ë Slide the cover while pressing the ( ) part. Open the battery cover. 2 Ë Place batteries with their terminals corresponding to the (+) and (–) indications in the battery compartment. Insert two "AAA" size batteries. 3 Ë Engaging the lower claw with the remote control, close the cover. Close the battery cover. Ë Improper use of batteries can result in a leakage of chemicals and/or explosion. Be sure to follow the instructions below. • Place batteries with their terminals corresponding to the (+) and (–) indications. • Different types of batteries have different characteristics. Do not mix batteries of different types. • Do not mix old and new batteries. Mixing old and new batteries can shorten the life of new batteries and/or cause old batteries to leak chemicals. • Remove batteries as soon as they are depleted. Chemicals that leak from batteries can cause a rash. If chemical leakage is found, wipe it off with a cloth. • The batteries supplied with the LCD TV set may have a shorter operating time due to storage conditions. • If the remote control is not to be used for an extended period of time, remove the batteries from the remote control. Precautions regarding batteries 1 Before using the LCD TV set for the first time, install the two "AAA" size batteries supplied in the remote control. When the batteries become depleted and the remote control fails to operate, replace the batteries with new "AAA" size batteries. Preparation LC-20S4U-S LC-20S4U-S DIMENSIONS Unit: inch (mm) 4 39/64 (117) 12 7/32 (310) 5 21/64 (135) 19 1/32 (483) 19 49/64 (94) 5 63/64 (152) 2 7/64 (53.4) 11 19/32 (294.4) 17 39/64 (447) 11 27/32 (300.8) 9 55/64 (250.1) 1 3/4 (44.3) 18 25/32 (477) 15 57/64 (403.3) 5 53/64 (148) 3 15/16 (100) 3 31/32 (50) 3 15/16 (100) 8 53/64 (224) 8 LC-20S4U-S REMOVING OF MAJOR PARTS 1. Remove the stand cover fixing screws (1 pc.) 2. Remove the stand fixing screws (4 pcs.). 3. Remove the carrying handle fixing screws (4 pcs.). 4. Remove the terminal covers (left and right). 5. Remove the terminal screws (6 pcs.). 6. Remove the cabinet B fixing screws (8 pcs.). 7. Remove the cabinet B after opening from the direction of an arrow. 8. Remove the stand angle fixing screws (3 pcs.). 9. Disconnect all the connectors from all the PWBs. Cabinet B Terminal Cover (R) Cabinet A 6 4 5 Carrying Handle 3 8 5 5 Reinforcement Angle 5 2 1 Operation PWB 9 CN3 Main PWB 9 SC1201 SC1202 SC1203 9 9 SC2001 SC701 P6706 SC4052 SC4051 9 P6701 9 P6705 9 CN1 SC3401 P3702 P3701 P6704 9 9 P3402 9 P6703 P3401 9 P6702 P4001 R/C, LED PWB Analog PWB 4 Terminal Cover (L) Stand Cover CN2 7 Inverter PWB 9 Stand LC-20S4U-S 10. Remove the 2 lock screws from the main PWB, and undo the claws a and b. Detach the main PWB by lifting the area around the claws and pulling the PWB out. 11. Remove the 3 lock screws from the analog PWB, and undo the claws c and d. Detach the chassis frame (right) from the analog PWB by pulling out the terminals. In the same way, undo the claws e and f, and detach the chassis frame (left) from the analog PWB by pulling out the terminals. Note: When detaching the main PWB and analog PWB, be careful not to break the PWB-fixing claws. 12. Remove the operation PWB fixing screws (5 pcs.) 13. Remove the inverter PWB fixing screws (2 pcs.) 14. Remove the R/C, LED PWB fixing screws (2 pcs.) 15. Remove the 3 lock screws each from the right and left speakers and take out both the speakers. 11 12 Operation PWB Analog PWB e 10 Main PWB 13 a f b c Chassis Frame (R) d Inverter PWB Speaker (L) Speaker (R) 15 14 10 15 LC-20S4U-S » Precautions in handling the LCD panels 1. Work in a clean room (with humidities below 50%). 2. Be sure to wear an anti-static armband. 3. Handle the panels on an electro-conductive mat. 4. Be careful not to fall, shake and shock the panels. 16. Remove the 3 lock screws from the LCD panel and detach the LCD panel. 17. Remove the reflection/deflection sheet, diffusion sheet and diffusion plate. 18. Detach the lamp holders -R (top), -L (top) and -R (bottom), -L (bottom) from the lamp unit. 19. Detach the reflection sheet from the back shield. Back shield (PSLDMA705WJFW) Lamp Holder -L (Bottom) (LHLDZA412WJKZ) Lamp Holder -L (Top) (LHLDZA415WJKZ) 19 18 16 Reflection Sheet (PSHEPA226WJZZ) Lamp Holder -R (Bottom) (LHLDZA413WJKZ) Lamp Unit, x5 (KLMP-A046WJZZ) Lamp Holder -R (Top) (LHLDZA414WJKZ) Diffusion Plate (PCOVUA048WJZZ) 20" LCD Panel Unit 17 Diffusion Sheet (PSHEPA274WJZZ) Reflection/deflection Sheet (PSHEPA282WJZZ) 11 LC-20S4U-S »Precautions in servicing the B side (backside) of the main PWB unit 1. Disconnect the FFC from between the main PWB (SC1202) and LCD panel unit (CN1), and then connect the service-specific extension FFC (flat cable) (QCNW-A553WJZZ). 2. Disconnect the FFC from between the main PWB (SC1201) and LCD panel unit (CN2), and then connect the service-specific extension cord (QCNW-A556WJZZ). 3. Disconnect the FFC for connection between the main PWB (SC1203) and LCD panel unit (CN3), and then connect the service-specific extension FFC (flat cable) (QCNW-A555WJZZ). 4. Remove the lock screws from the main PWB, detach the PWB from the chassis frame, and then turn it over to service. Main PWB CN2 CN3 2 3 SC1201 1 SC1203 Operation PWB SC1202 CN1 Main PWB (Side-B) Analog PWB Inverter PWB R/C, LED PWB Step 1 2 3 Part No. QCNW-A553WJZZ QCNW-A556WJZZ QCNW-A555WJZZ Description Extension Cable 30-pin Main (SC1202)-LCD Panel Extension Cable 50-pin Main (SC1201)-LCD Panel Extension Cable 20-pin Main (SC1203)-LCD Panel 12 LC-20S4U-S ADJUSTING PROCEDURE OF EACH SECTION The products have been factory-adjusted to the best settings. If any of them gets out of point or readjustment is needed due to a part replacement, take the following adjustment procedures. 1. Pre-adjustment preparations Keep the AC power cable directly plugged in a wall outlet. 2. Adjustment procedures 2 » Power on (initialization) → Model number and screen size settings → Transfer of model-related data (I C) to 2 setting E PROM » Common bias adjustment → TAMP adjustment → White balance (cut-off and gain) adjustment 3. Entering the adjustment process mode 3-1. Calling the adjustment process mode » Turn on the power and press the "ADJUST PROCESS" key on the remote controller. » For servicing, hold down the "INPUT" and "VOL (–)" keys at once, and turn on the power switch. ("K" appears at the top left onscreen to indicate that the adjustment process mode is on.) Press the "CH (Ù)" and "VOL (–)" keys at once. (The adjustment process mode screen shows up.) To quit the mode, turn off the power (using the power switch on the set or the remote controller). 4. Key operation ËBasic operation Selecting a receiving channel » Using the "CH (ù)/(Ù)"keys, select an actual receiving channel. Instant press: Channels are selected one by one. Continuous press: The next receivable channel is searched and selected. » Various adjustments Using the "MENU", "cursor" and "VOL (+)/(–)" keys (on the set and the remote controller), adjust the settings of each item. » Using the "cursor UP/DOWN" keys, select an adjustment item. » Press the "MENU" key, and the adjustment items will be selected one after another (to the next item). When the item at the bottom of a page is selected, the press on the "MENU" key advances to the top item on the next page. » Even if any item is selected, the press on the "PRESET" key advances to the top item on the next page. Page 1 → Page 2 → Page 3 → Page 9 → Page 1 ... » Even if any item is selected, the press on the "MANUAL MEMORY" key moves back to the top item on the same page. » Using the "cursor RIGHT/LEFT" and "VOL (+)/(–)" keys, turn up and down the settings of a selected item. ËHierarchical shift » Press the "ENTER" key on any item other than I2C DATA on Page 4, the setting page of the item will show up. » To quit the setting page, press the "PREVIOUS SCREEN" key. 13 LC-20S4U-S 5. Take the following procedure when IC2009 (EEPROM) has been initialized or IC2001 (microprocessor) replaced. 5-1. Connect pins (81) and (82) of IC2001 (microprocessor) to GND, and turn on the power. 5-2. Make sure "20" (inches) is selected for the screen size. 5-3. Make sure the model number "A627B" is selected. (Onscreen display of adjustment process menu page 1) 0 2 3 4 5 6 M I O N D C E H L 2 3 E R R O R 0 1 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 S I Z E N O 1 1 A 4 P L I C V U – B 5 C H I P 6 E X T C O M O R E D E S E 6 2 7 2 T B 0 0 O F F 1 N T R O O L F F 6. Adjustments 6-1. Common bias adjustment 1) Select the "COM BIAS" mode on adjustment process menu page 2. Press the CURSOR RIGHT/LEFT keys to generate the built-in signal. 2) Using the "cursor RIGHT/LEFT" keys, readjust the setting so that flickering gets to minimum. 3) To quit the built-in signal pattern, press the "cursor UP/DOWN" keys. The adjustment process mode screen reappears. 6-2. TAMP adjustment 1) Feed the 100% white raster signal through the antenna input. 2) See if the "YDATA" reading on adjustment process menu page 2 is within the range in the table below. If not, select the "NTSC TAMP" item on the same page. Press the "cursor RIGHT/LEFT" keys to scroll down the item. Using the "cursor RIGHT/LEFT" keys again, readjust the "YDATA" reading to within the range shown below. Then reduce 24 from the "NTSC TAMP" setting and enter this value for "PAL-M TAMP" and "PAL-N TAMP". 3) Finally press the "cursor UP/DOWN" keys to return to the adjustment process mode screen. Model numbe LC-20S4U-S Setting (NTSC) 155-158 Reference (Onscreen display of adjustment process menu page 1) 0 2 3 4 2 C T O A M M P 3 Y D A T 4 T A M P H 5 N T S T 6 P A L C – 7 P A L – 0 1 1 5 6 7 8 9 B I L A S 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 2 A 1 0 0 1 1 5 5 5 8 1 5 8 1 2 0 A M P M T A M P 9 6 N T A M P 9 6 8 Y data (white 100%) 14 LC-20S4U-S 6-3. White balance adjustment 1) Adjustment procedure Adjustment process menu page 3: RGB CUTOFF2, RGB-GAIN Feed the 40% white signal. Move the RCUTOFF2 and B-CUTOFF2 settings within ±30 to adjust the white balance. Next feed the 80% white signal. Reduce the GAIN settings of two stronger of the R, G and B colors by 30 to adjust the white balance. Taking these steps alternately, finely adjust the white balance. Reference: White balance process adjustment values (1) Test signal adjustment White 80% White 40% x y x y 0.276 0.280 0.263 0.262 Adjustment spec. ±0.004 ±0.004 ±0.002 ±0.002 [Adjusting with the bus] Cut-off (RGB CUTOFF2) Fix the G setting at 0. Vary the R and B settings. Gain (RGB GAIN): Reduce the settings of the two stronger colors. (The values are based on the Minolta CA-210.) Adjustable range ±30. Adjusted down to -30. 7. Factory settings 7-1. Making factory settings 1) Hold down the "INPUT" and "VOL (–)" keys at once, and turn on the power switch. "K" appears at the top left onscreen to indicate that the inspection process mode is on. 2) Hold down the "CH (ù)" and "VOL (+)" keys. A few seconds later, "SETTING COMPLETE" appears at the center of the screen. Now the factory settings are complete. U SETTING COMPLETE 15 LC-20S4U-S 7-2. Description of Factory Settings. Setting content/range MENU PICTURE AV MODE OPC BACKLIGHT CONTRAST BRIGHTNESS COLOR TINT SHARPNESS ADVANCED AUDIO SETUP RESET TREBLE BASS BALANCE RESET CH-SETTING STANDARD/DYNAMIC/DYNAMIC(FIXED)/MOVIE/GAME ON/OFF BRIGHT/NORMAL/DARK/VARIABLE COLOR TEMP. RED GREEN BLUE RESET EZ-SETUP LANGUAGE CH SETTING AUTO CLOCK START AIR/CABLE CH SEARCH CH MEMORY MTS CLOCK SET AUTO MANUAL DST TIME TIME DISPLAY INPUT3 IN/OUT V-CHIP BLOCK SECRET No. MPAA TV GUIDELINES CAN.ENGLISH RATINGS CAN.FRENCH RATINGS STATUS CLOSED CAPTION COLOR SYSTEM OPTION LANGUAGE VIEW MODE AUDIO ONLY BLUE SCREEN SLEEP TIMER WAKE UP TIMER 20 TIMER TIME CHANNEL VOL. NO SIGNAL OFF NO OPERATION OFF PICTURE FLIP G PG PG-13 R NC-17 X TV-Y TV-Y7 TV-G TV-PG TV-14 TV-MA BLOCK CONTENT C C8+ G PG 14+ 18+ G 8 ans+ 13 ans+ 16 ans+ 18 ans+ D L S V FV 1 (DARK) ~9 (NORMAL)~17 (BRIGHT) 0~60 -30~+30 -30~+30 -30~+30 -10~+10 USER/HIGH/MIDDLE/LOW -30~+30 -30~+30 -30~+30 YES/NO YES/NO -10~+10 -10~+10 -10(L)~+10(R) YES/NO YES/NO ENGLISH/ESPANOL/FRANCAIS ON/OFF ON/OFF YES/NO AIR/CABLE STEREO/SAP/MONO AUTO/MANUAL AUTO/[2]~[69] or [1]~[125] ON/OFF 12:00AM~11:59PM ON/OFF IN/OUT /OUT 4 digits input (NONE)/BLOCK (NONE)/BLOCK (NONE)/BLOCK (NONE)/BLOCK (NONE)/BLOCK (NONE)/BLOCK (NONE)/BLOCK (NONE)/BLOCK (NONE)/BLOCK (NONE)/BLOCK (NONE)/BLOCK (NONE)/BLOCK (BLANK)/BLOCK (BLANK)/BLOCK (BLANK)/BLOCK (BLANK)/BLOCK (BLANK)/BLOCK (NONE)/BLOCK (NONE)/BLOCK (NONE)/BLOCK (NONE)/BLOCK (NONE)/BLOCK (NONE)/BLOCK (NONE)/BLOCK (NONE)/BLOCK (NONE)/BLOCK (NONE)/BLOCK (NONE)/BLOCK ON/OFF OFF/CC1/CC2/T1/T2 N358/N443/PAL/PAL-M/PAL-N/SECAM/PAL60 (Only for N358/PAL-M/PAL-N in TV mode) ENGLISH/ESPANOL/FRANCAIS 4:3/16:9/ZOOM/STRETCH ON/OFF ON/OFF OFF/30/60/90/120/150MIN ON/OFF 12:00AM~11:59PM CH1~125/COMPONENT1/COMPONENT2 or AV1/AV2 0~60 ENABLE/DISABLE ENABLE/DISABLE NORMAL/MIRROR/ROTATE/UPSIDE DOWN (Items other than MENU) EZ SETUP ON 2ch LAST CHANNEL TV LAST TV/INPUT 2ch FLASH BACK SKIP DATA_CATV ALL SKIP SKIP DATA_AIR ALL SKIP VOLUME 20 LINE OUT LEVEL(VAO) 0 EDS CH (AUTO) 16 Initial Value DYNAMIC OFF VARIABLE (STANDARD) 17 30 0 0 0 0 MIDDLE 0 0 0 NO NO 0 0 0 NO YES ENGLISH ON ON YES AIR STEREO AUTO AUTO OFF 12:00AM ON IN Clear NONE NONE NONE NONE NONE NONE NONE NONE NONE NONE NONE NONE BLANK BLANK BLANK BLANK BLANK NONE NONE NONE NONE NONE NONE NONE NONE NONE NONE NONE OFF OFF (TV) N358 ENGLISH 4:3 OFF OFF OFF(Clear) OFF 12:00AM CH2 20 DISABLE DISABLE NORMAL (AV1) DYNAMIC (DYNAMIC) 17 45 0 +5 0 0 (AV2) DYNAMIC (COMPONENT1) DYNAMIC (DYNAMIC(FIXED) 17 60 0 +10 0 0 (MOVIE) 7 25 0 0 0 0 (UN BLOCK) (UN BLOCK) (UN BLOCK) (UN BLOCK) (UN BLOCK) (AV1) N358 (AV2) N358 (GAME) 9 30 0 0 0 0 LC-20S4U-S 8. Lamp error detection 8-1. Functional description This LCD colour television has a function (lamp error detection) to be turned off automatically for safety when the lamp or lamp circuit is abnormal. If the lamp or lamp circuit is abnormal, or some other errors happen, and the lamp error detection is executed, the followings occur. 1 The main unit of television is turned off 5 seconds after it is turned on. (The power LED on the front side of TV turns from green to red.) 2 If the situation 1 happens 5 times sequentially, television can not be turned on. (The power LED remains red.) 8-2. Countermeasures 8-2-1. Check when turning off the lamp error detection When television is turned off by the lamp error detection mentioned above, it enters the adjustment process with the power LED red. Entering the adjustment process turns off the error detection and turns on TV. This enables the operation check to detect errors in the lamp or lamp circuit. Check whether "ERROR NO RESET" on line 4, page 1 of the adjustment process is 1 or more. If it is 1 or more, it indicates the lamp error detection was executed. 8-2-2. Resetting of the lamp error count After confirming that the lamp or lamp circuit is normal, reset the lamp error count. Select "ERROR NO RESET" on line 4, page 1 of the adjustment process and set the number to 0 using the "VOL (+)/(–)" keys. Page 1 of the adjustment process 1 MODEL INCH ERROR PUBLIC V–CHIP EXT SIZE NO RESET MODE CONTROL A627B 20 5 OFF 1 OFF Reset 0 VER ROM 1. X X A G AI B U X. X X X Afterwards, perform the operation check to confirm that the lamp error detection does not function. 17 LC-20S4U-S LIST OF THE ADJUSTMENT PROCESS MODE MENU For calling the adjustment process mode and keying in this mode, refer back to "ADJUSTING PROCEDURE OF EACH SECTION". ADJUSTMENT PROCESS 1st LEVEL ITEM DEFAULT TABLE Page No. Item Initial Function Value Response precautions on servicing (Do not change other items than designated.) BASIC SETTINGS 1 MODEL INCH SIZE A627B 20 MODEL NUMBER SELECT SCREEN SIZE SELECT (20-INCH AND 13/15-INCH SETTINGS NOT SWITCHABLE IN CASE OF DIFFERENT SYSTEMS) LAMP ERROR COUNT AND RESET HOTEL MODE SETTING VCHIP LINE MUTE SETTING BUS, UART OPEN NOT MODIFIABLE USED FOR ADJUSTMENT PROCESS INITIALIZATION, NOT MODIFIABLE FOR COMMON BIAS ADJUSTMENT Y LOWER LIMIT SETTING AT TAMP ADJUSTMENT DATA READ VALUE AT TAMP ADJUSTMENT Y UPPER LIMIT SETTING AT TAMP ADJUSTMENT TAMP ADJUSTMENT TAMP ADJUSTMENT TAMP ADJUSTMENT SEE THE ADJUSTMENT PROCEDURES. NOT USED SEE THE ADJUSTMENT PROCEDURES. NOT USED SEE THE ADJUSTMENT PROCEDURES. SEE THE ADJUSTMENT PROCEDURES. SEE THE ADJUSTMENT PROCEDURES. RED CUT-OFF ADJUSTMENT 2 GREEN CUT-OFF ADJUSTMENT 2 BLUE CUT-OFF ADJUSTMENT 2 WHITE BALANCE ADJUSTMENT 2 WHITE BALANCE ADJUSTMENT 2 WHITE BALANCE ADJUSTMENT 2 RGB γ COEFFICIENT SETTING SEE THE ADJUSTMENT PROCEDURES. SEE THE ADJUSTMENT PROCEDURES. SEE THE ADJUSTMENT PROCEDURES. SEE THE ADJUSTMENT PROCEDURES. SEE THE ADJUSTMENT PROCEDURES. SEE THE ADJUSTMENT PROCEDURES. NOT USED I2C BUS CONTROL IC DATA WRITE AND READ WRITE AND READ EXECUTED SHIFT TO THE SOUND ADJUSTMENT PAGE SHIFT TO THE DVP ADJUSTMENT PAGE SHIFT TO THE TUNER ADJUSTMENT PAGE SHIFT TO THE OTHER ADJUSTMENT PAGE NOT USED NOT USED USE ENTER KEY TO GO TO THE SOUND ADJUSTMENT PAGE. USE ENTER KEY TO GO TO THE TC ADJUSTMENT PAGE. USE ENTER KEY TO GO TO THE TUNER ADJUSTMENT PAGE. USE ENTER KEY TO GO TO THE OTHER ADJUSTMENT PAGE. ERROR NO RESET 0 PUBLIC MODE OFF V-CHIP 1 EXT CONTROL ON ROM AND GAIBU VERSION NUMBERS DISPLAYED AT THE BOTTOM. VIDEO ADJUSTMENT 2 COM BIAS TAMP L YDATA TAMP H NTSC TAMP PAL-M TAMP PAL-N TAMP 120 155 — 158 120 96 96 BACKGROUND ADJUSTMENT R CUTOFF2 3 G CUTOFF2 B CUTOFF2 R-GAIN G-GAIN B-GAIN RGB GAMMA 0 0 0 0 0 0 1.0 OTHER CASES. DATA REWRITE AND READJUSTMENT REQUIRED WHEN INITIALIZED. SEE THE LAMP ERROR DETECTION. NOT USED NOT USED NOT USED TABLE OF VARIOUS SETTINGS 9 I2C DATA I2C DATA SOUND DVP TUNER OTHERS 0 WAIT — — — — AUDIO ADJUSTMENT PROCESS SPECIFICATIONS Page No. Item AUDIO ADJUSTMENT SOUND1 VOLUME MSP DATA MSP DATA CARRIER MUTE IGR THR Initial Value 20 0 WAIT ON 12D Function SOUND VOLUME AUDIO IC MSP DATA WRITE AND READ WRITE AND READ EXECUTED AUDIO OUTPUT SETTING WITHOUT TV SYNC IGR THRESH LEVEL Response precautions on servicing (Do not change other items than designated.) NOT USED NOT USED NOT USED NOT USED NOT USED AUDIO ADJUSTMENT SOUND2 PRESCALE SCART PRESCALE FM/AM-M 27 31 PRE-SCALE SETTING (EXTERNAL INPUT) NOT USED PRE-SCALE SETTING (TV) NOT USED 18 LC-20S4U-S Page No. Initial Item Function Value Response precautions on servicing (Do not change other items than designated.) AUDIO ADJUSTMENT SOUND3 BAND1 MIN BAND1 CNT BAND1 MAX BAND2 MIN BAND2 CNT BAND2 MAX BAND3 MIN TV OTHER TV OTHER TV OTHER TV OTHER TV OTHER TV OTHER TV OTHER -0450 -0450 +0350 +0350 +1150 +1150 -0575 -0575 -0275 -0275 +0025 +0025 -0425 -0425 EQUALIZER SETTING (WITH TV INPUT) EQUALIZER SETTING (WITH OTHER INPUT THAN TV) EQUALIZER SETTING (WITH TV INPUT) EQUALIZER SETTING (WITH OTHER INPUT THAN TV) EQUALIZER SETTING (WITH TV INPUT) EQUALIZER SETTING (WITH OTHER INPUT THAN TV) EQUALIZER SETTING (WITH TV INPUT) EQUALIZER SETTING (WITH OTHER INPUT THAN TV) EQUALIZER SETTING (WITH TV INPUT) EQUALIZER SETTING (WITH OTHER INPUT THAN TV) EQUALIZER SETTING (WITH TV INPUT) EQUALIZER SETTING (WITH OTHER INPUT THAN TV) EQUALIZER SETTING (WITH TV INPUT) EQUALIZER SETTING (WITH OTHER INPUT THAN TV) NOT USED NOT USED NOT USED NOT USED NOT USED NOT USED NOT USED NOT USED NOT USED NOT USED NOT USED NOT USED NOT USED NOT USED TV OTHER TV OTHER TV OTHER TV OTHER TV OTHER TV OTHER -0100 -0100 +0200 +0200 +0500 +0500 -0775 -0775 +0025 +0025 +0825 +0825 EQUALIZER SETTING (WITH TV INPUT) EQUALIZER SETTING (WITH OTHER INPUT THAN TV) EQUALIZER SETTING (WITH TV INPUT) EQUALIZER SETTING (WITH OTHER INPUT THAN TV) EQUALIZER SETTING (WITH TV INPUT) EQUALIZER SETTING (WITH OTHER INPUT THAN TV) EQUALIZER SETTING (WITH TV INPUT) EQUALIZER SETTING (WITH OTHER INPUT THAN TV) EQUALIZER SETTING (WITH TV INPUT) EQUALIZER SETTING (WITH OTHER INPUT THAN TV) EQUALIZER SETTING (WITH TV INPUT) EQUALIZER SETTING (WITH OTHER INPUT THAN TV) NOT USED NOT USED NOT USED NOT USED NOT USED NOT USED NOT USED NOT USED NOT USED NOT USED NOT USED NOT USED AUDIO ADJUSTMENT SOUND4 BAND4 MIN BAND4 CNT BAND4 MAX BAND5 MIN BAND5 CNT BAND5 MAX AUDIO ADJUSTMENT PROCESS SPECIFICATIONS Page No. Item VIDEO ADJUSTMENT DVP1 DVP DATA 0000 F0 ------(----) DVP TEST PATTERN VCDOFFSET VCDWINDOW VIDEO ADJUSTMENT DVP3 N358 TV CONTRAST N358 AV CONTRAST N358 TV BRIGHT N358 AV BRIGHT N358 TV COLOR N358 AV COLOR N358 TV TINT N358 AV TINT N358 TV SHARP V N358 AV SHARP V N358 TV SHARP H1 N358 AV SHARP H1 N358 TV SHARP H2 N358 AV SHARP H2 Initial Value Function Response precautions on servicing (Do not change other items than designated.) 0 15 30 DVP-RELATED GENERAL-PURPOSE VARIABLE SETTINGS TEST PATTERN SELECT VERTICAL COUNT-DOWN MINIMUM OSCILLATION CYCLE VERTICAL COUNT-DOWN SYNC RANGE NOT USED SEE THE ADJUSTMENT PROCESS MODE TEST PATTERNS. NOT USED NOT USED 128 128 128 128 37 37 128 128 100 100 200 200 150 160 IMAGE SETTING (TV) IMAGE SETTING (COMPOSITE, S VIDEO) BRIGHTNESS SETTING (TV) BRIGHTNESS SETTING (COMPOSITE, S VIDEO) COLOR DENSITY SETTING (TV) COLOR DENSITY SETTING (COMPOSITE, S VIDEO) TINT SETTING (TV) TINT SETTING (COMPOSITE, S VIDEO) V PICTURE QUALITY SETTING (TV) V PICTURE QUALITY SETTING (COMPOSITE, S VIDEO) H PICTURE QUALITY SETTING 1 (TV) H PICTURE QUALITY SETTING 1 (COMPOSITE, S VIDEO) H PICTURE QUALITY SETTING 2 (TV) H PICTURE QUALITY SETTING 2 (COMPOSITE, S VIDEO) NOT USED NOT USED NOT USED NOT USED NOT USED NOT USED NOT USED NOT USED NOT USED NOT USED NOT USED NOT USED NOT USED NOT USED 19 LC-20S4U-S Page No. Item Initial Value Function Response precautions on servicing (Do not change other items than designated.) VIDEO ADJUSTMENT DVP4 N443 AV CONTRAST N443 AV BRIGHT N443 AV COLOR N443 AV TINT N443 AV SHARP V N443 AV SHARP H1 N443 AV SHARP H2 128 128 37 128 100 200 160 IMAGE SETTING (COMPOSITE, S VIDEO) BRIGHTNESS SETTING (COMPOSITE, S VIDEO) COLOR DENSITY SETTING (COMPOSITE, S VIDEO) TINT SETTING (COMPOSITE, S VIDEO) V PICTURE QUALITY SETTING (COMPOSITE, S VIDEO) H PICTURE QUALITY SETTING 1 (COMPOSITE, S VIDEO) H PICTURE QUALITY SETTING 2 (COMPOSITE, S VIDEO) NOT USED NOT USED NOT USED NOT USED NOT USED NOT USED NOT USED VIDEO ADJUSTMENT DVP5 PAL AV CONTRAST PAL AV BRIGHT PAL AV COLOR PAL AV TINT PAL AV SHARP V PAL AV SHARP H1 PAL AV SHARP H2 128 128 37 128 100 200 160 IMAGE SETTING (COMPOSITE, S VIDEO) BRIGHTNESS SETTING (COMPOSITE, S VIDEO) COLOR DENSITY SETTING (COMPOSITE, S VIDEO) TINT SETTING (COMPOSITE, S VIDEO) V PICTURE QUALITY SETTING (COMPOSITE, S VIDEO) H PICTURE QUALITY SETTING 1 (COMPOSITE, S VIDEO) H PICTURE QUALITY SETTING 2 (COMPOSITE, S VIDEO) NOT USED NOT USED NOT USED NOT USED NOT USED NOT USED NOT USED VIDEO ADJUSTMENT DVP6 SECAM AV CONTRAST SECAM AV BRIGHT SECAM AV COLOR SECAM AV TINT SECAM AV SHARP V SECAM AV SHARP H1 SECAM AV SHARP H2 128 128 37 128 100 200 160 IMAGE SETTING (COMPOSITE, S VIDEO) BRIGHTNESS SETTING (COMPOSITE, S VIDEO) COLOR DENSITY SETTING (COMPOSITE, S VIDEO) TINT SETTING (COMPOSITE, S VIDEO) V PICTURE QUALITY SETTING (COMPOSITE, S VIDEO) H PICTURE QUALITY SETTING 1 (COMPOSITE, S VIDEO) H PICTURE QUALITY SETTING 2 (COMPOSITE, S VIDEO) NOT USED NOT USED NOT USED NOT USED NOT USED NOT USED NOT USED VIDEO ADJUSTMENT DVP7 PAL60 AV CONT PAL60 AV BRIGHT PAL60 AV COLOR PAL60 AV TINT PAL60 AV SHARP V PAL60 AV SHARP H1 PAL60 AV SHARP H2 128 128 37 128 100 200 160 IMAGE SETTING (COMPOSITE, S VIDEO) BRIGHTNESS SETTING (COMPOSITE, S VIDEO) COLOR DENSITY SETTING (COMPOSITE, S VIDEO) TINT SETTING (COMPOSITE, S VIDEO) V PICTURE QUALITY SETTING (COMPOSITE, S VIDEO) H PICTURE QUALITY SETTING 1 (COMPOSITE, S VIDEO) H PICTURE QUALITY SETTING 2 (COMPOSITE, S VIDEO) NOT USED NOT USED NOT USED NOT USED NOT USED NOT USED NOT USED VIDEO ADJUSTMENT DVP8 PAL-M TV CONTRAST PAL-M AV CONTRAST PAL-M TV BRIGHT PAL-M AV BRIGHT PAL-M TV COLOR PAL-M AV COLOR PAL-M TV TINT PAL-M AV TINT PAL-M TV SHARP V PAL-M AV SHARP V PAL-M TV SHARP H1 PAL-M AV SHARP H1 PAL-M TV SHARP H2 PAL-M AV SHARP H2 128 128 128 128 37 37 128 128 100 100 200 200 150 160 IMAGE SETTING (TV) IMAGE SETTING (COMPOSITE, S VIDEO) BRIGHTNESS SETTING (TV) BRIGHTNESS SETTING (COMPOSITE, S VIDEO) COLOR DENSITY SETTING (TV) COLOR DENSITY SETTING (COMPOSITE, S VIDEO) TINT SETTING (TV) TINT SETTING (COMPOSITE, S VIDEO) V PICTURE QUALITY SETTING (TV) V PICTURE QUALITY SETTING (COMPOSITE, S VIDEO) H PICTURE QUALITY SETTING 1 (TV) H PICTURE QUALITY SETTING 1 (COMPOSITE, S VIDEO) H PICTURE QUALITY SETTING 2 (TV) H PICTURE QUALITY SETTING 2 (COMPOSITE, S VIDEO) NOT USED NOT USED NOT USED NOT USED NOT USED NOT USED NOT USED NOT USED NOT USED NOT USED NOT USED NOT USED NOT USED NOT USED 20 LC-20S4U-S Page No. Item Initial Value Function Response precautions on servicing (Do not change other items than designated.) VIDEO ADJUSTMENT DVP9 PAL-N TV CONTRAST PAL-N AV CONTRAST PAL-N TV BRIGHT PAL-N AV BRIGHT PAL-N TV COLOR PAL-N AV COLOR PAL-N TV TINT PAL-N AV TINT PAL-N TV SHARP V PAL-N AV SHARP V PAL-N TV SHARP H1 PAL-N AV SHARP H1 PAL-N TV SHARP H2 PAL-N AV SHARP H2 128 128 128 128 37 37 128 128 100 100 200 200 150 160 IMAGE SETTING (TV) IMAGE SETTING (COMPOSITE, S VIDEO) BRIGHTNESS SETTING (TV) BRIGHTNESS SETTING (COMPOSITE, S VIDEO) COLOR DENSITY SETTING (TV) COLOR DENSITY SETTING (COMPOSITE, S VIDEO) TINT SETTING (TV) TINT SETTING (COMPOSITE, S VIDEO) V PICTURE QUALITY SETTING (TV) V PICTURE QUALITY SETTING (COMPOSITE, S VIDEO) H PICTURE QUALITY SETTING 1 (TV) H PICTURE QUALITY SETTING 1 (COMPOSITE, S VIDEO) H PICTURE QUALITY SETTING 2 (TV) H PICTURE QUALITY SETTING 2 (COMPOSITE, S VIDEO) NOT USED NOT USED NOT USED NOT USED NOT USED NOT USED NOT USED NOT USED NOT USED NOT USED NOT USED NOT USED NOT USED NOT USED VIDEO ADJUSTMENT DVP10 525I CONT 525I BRIGHT 525I COLOR 525I TINT 525I SHARP V 525I SHARP H1 525I SHARP H2 525P CONT 525P BRIGHT 525P COLOR 525P TINT 525P SHARP V 525P SHARP H1 525P SHARP H2 133 128 52 128 100 160 160 133 128 52 128 100 120 120 IMAGE SETTING (TV) BRIGHTNESS SETTING (TV) COLOR DENSITY SETTING (TV) TINT SETTING (TV) V PICTURE QUALITY SETTING (TV) H PICTURE QUALITY SETTING 1 (TV) H PICTURE QUALITY SETTING 2 (TV) IMAGE SETTING (COMPOSITE, S VIDEO) BRIGHTNESS SETTING (COMPOSITE, S VIDEO) COLOR DENSITY SETTING (COMPOSITE, S VIDEO) TINT SETTING (COMPOSITE, S VIDEO) V PICTURE QUALITY SETTING (TV) H PICTURE QUALITY SETTING 1 (TV) H PICTURE QUALITY SETTING 2 (TV) NOT USED NOT USED NOT USED NOT USED NOT USED NOT USED NOT USED NOT USED NOT USED NOT USED NOT USED NOT USED NOT USED NOT USED VIDEO ADJUSTMENT DVP11 625I CONT 625I BRIGHT 625I COLOR 625I TINT 625I SHARP V 625I SHARP H1 625I SHARP H2 625P CONT 625P BRIGHT 625P COLOR 625P TINT 625I SHARP V 625I SHARP H1 625I SHARP H2 133 128 52 128 100 160 160 133 128 52 128 100 120 120 IMAGE SETTING (TV) BRIGHTNESS SETTING (TV) COLOR DENSITY SETTING (TV) TINT SETTING (TV) V PICTURE QUALITY SETTING (TV) H PICTURE QUALITY SETTING 1 (TV) H PICTURE QUALITY SETTING 2 (TV) IMAGE SETTING (COMPOSITE, S VIDEO) BRIGHTNESS SETTING (COMPOSITE, S VIDEO) COLOR DENSITY SETTING (COMPOSITE, S VIDEO) TINT SETTING (COMPOSITE, S VIDEO) V PICTURE QUALITY SETTING (TV) H PICTURE QUALITY SETTING 1 (TV) H PICTURE QUALITY SETTING 2 (TV) NOT USED NOT USED NOT USED NOT USED NOT USED NOT USED NOT USED NOT USED NOT USED NOT USED NOT USED NOT USED NOT USED NOT USED 21 LC-20S4U-S ADJUSTMENT PROCESS TUNER ITEM DEFAULT TABLE Page No. Item VIDEO ADJUSTMENT DVP12 1125I CONT 1125I BRIGHT 1125I COLOR 1125I TINT 1125I SHARP V 1125I SHARP H1 1125I SHARP H2 750P CONT 750P BRIGHT 750P COLOR 750P TINT 750P SHARP V 750P SHARP H1 750P SHARP H2 Initial Value Function Response precautions on servicing (Do not change other items than designated.) 133 128 52 128 100 100 100 133 128 52 128 100 100 100 IMAGE SETTING (TV) BRIGHTNESS SETTING (TV) COLOR DENSITY SETTING (TV) TINT SETTING (TV) V PICTURE QUALITY SETTING (TV) H PICTURE QUALITY SETTING 1 (TV) H PICTURE QUALITY SETTING 2 (TV) IMAGE SETTING (COMPOSITE, S VIDEO) BRIGHTNESS SETTING (COMPOSITE, S VIDEO) COLOR DENSITY SETTING (COMPOSITE, S VIDEO) TINT SETTING (COMPOSITE, S VIDEO) V PICTURE QUALITY SETTING (TV) H PICTURE QUALITY SETTING 1 (TV) H PICTURE QUALITY SETTING 2 (TV) NOT USED NOT USED NOT USED NOT USED NOT USED NOT USED NOT USED NOT USED NOT USED NOT USED NOT USED NOT USED NOT USED NOT USED 1.80 1.20 150 162 1 3 10 AFT VOLTAGE REFERENCE LEVEL (ALL BANDS) AFT VOLTAGE REFERENCE LEVEL (ALL BANDS) SYNC JUDGMENT THRESHOLD (TV) SYNC JUDGMENT THRESHOLD (TV) SYNC JUDGMENT THRESHOLD (EXTERNAL INPUT) SYNC JUDGMENT THRESHOLD (COLOR DIFFERENCE INPUT) DURATION UNTIL JUDGMENT OF NO EDS TIME DATA (SECONDS) NOT USED NOT USED NOT USED NOT USED NOT USED NOT USED NOT USED 50 30 10 10 50 CHANNEL PRESET TIME ADJUSTMENT 1 CHANNEL PRESET TIME ADJUSTMENT 2 CHANNEL PRESET TIME ADJUSTMENT 3 CHANNEL PRESET TIME ADJUSTMENT 4 CHANNEL PRESET TIME ADJUSTMENT 5 NOT USED NOT USED NOT USED NOT USED NOT USED TUNER SETTINGS TUNER1 AFT UP AFT DOWN LSYNC HSYNC AVSYNC COMPSYNC EDS TEST TUNER SETTINGS TUNER2 AFT FARTIME AFT NEARTIME AFT NEARMTIME AFT 1STEPTIME AFT CSYNCTIME OTHERS OTHERS1 OTHERS2 DAC-RELATED GENERAL-PURPOSE VARIABLE SETTINGS L ERROR WAIT 15s LAMP ERROR DETECT WAIT TIME L ERROR H TIME 1.0s LAMP ERROR DETECT TIME TV AUTO GAIN OFF AUTO GAIN SETTING FOR TV PWM FREQ 150 DIMMER FREQUENCY SETTING (IN HZ) PWM DUTY 0 DIMMER DUTY SETTING OPC THRESHOLD 24 INPUT LEVEL THRESHOLD FROM BRIGHTNESS SENSOR STOP MODE TO OPERATION MODE HOTEL POWERFIX OFF USED FOR FIXED HOTEL MODE POWER ON COMP SYSTEM AUTO COMPONENT SIGNAL SELECT IN ADJUSTMENT PROCESS REMOCON CODE DISPLAYED AT THE BOTTOM DAC DATA 00--- 3D Y/C 3DY/C DATA 3DY/C DATA KIL CLOSED CAPTION — 1 0 WAIT OFF 15 3D ON/OFF SETTING 3D YC DATA WRITE AND READ WRITE AND READ EXECUTED FORCED KILLER SETTING FOR SIGNAL WITHOUT COLOR BURST CLOSED CAPTION THRESH LEVEL 22 NOT USED NOT USED NOT USED NOT USED NOT USED NOT USED NOT USED NOT USED NOT USED NOT USED NOT USED NOT USED NOT USED NOT USED LC-20S4U-S PUBLIC MODE SETTING PROCEDURE 1. How to start Public Mode » There are the following two ways to get the public mode setup screen displayed. 1 1) Press the "INPUT" and "VOL (+)" keys on the set at once and turn on the power. 2) Get the password input screen displayed. Procedure » The input starts with the leftmost digit. » Use the numeric keys [1] thru [9] and [10/0] keys on the remote controller. The other keys are not acceptable. » With a numeric-key input, "–" will change to " ". The input position will move one digit to the right. » With all the 3 digits entered, the password will be verified. 3) The 3-digit password is now verified. The password [0] [2] [7] provides for the public mode screen. (This screen comes on with whatever adjustment process settings.) With any other passwords, the screen changes to the normal mode. With any other passwords, the screen changes to the normal mode. 2 In the adjustment process mode, turn on "PUBLIC MODE". Also press the "CH (ù)" and "VOL (+)" keys on the set at once and turn on the power. 23 LC-20S4U-S 2. How to exit Public Mode There are the following ways to quit the public mode setup screen. » Turn off "PUBLIC MODE" in the adjustment process mode. (✩) ← This way alone is not for quitting the setup screen, but for quitting the mode itself. » Turn off the power with the "POWER" key. (★) » Select "ENTER". (★) » Move the cursor to "RESET" and press the "FLASHBACK" key. (Back to the normal mode screen)(✩) ★ ... "PUBLIC MODE" stays on in the adjustment process mode. ✩ ... The settings will be back to the factory ones. 3. Public Mode Setting Values » With the factory settings made, the public mode settings get initialized. (The adjustment process remains intact.) 4. Public Mode Menu The guidance is not displayed onscreen. Setup procedure » To move the cursor up and down, use the "cursor UP/DOWN" key (remote controller) and "CH (ù)/(Ù)" key (remote controller and set). » To change the settings, use the "cursor RIGHT/LEFT" key (remote controller) and "VOL (+)/(–)" key (remote controller and set). » To save new settings, keep the cursor at "Enter" and use the "cursor RIGHT/LEFT" key (remote controller) and "VOL (+)/(–)" key (remote controller and set). Public mode Power on fixed Maximum volume Volume fixed Volume fixed level RC button Panel button Menu button On screen display Input mode start Input mode fixed Reset [Valiable [ 60 [Valiable [ 20 [Respond [Respond [Respond [Yes [Normal [Valiable ] ] ] ] ] ] ] ] ] ] Enter 24 LC-20S4U-S 5. On Setting Items * "EZ-SETUP" discussed below indicates "EZ-SETUP after the first power-on". (1) POWER ON FIXED Selection between "Variable" and "Fixed" (loop provided) Selection – (Variable) In "Fixed" setting, the power-off by the power key of the unit is invalidated and the image is kept being received. The power can be turned off by stopping the power supply from AC. Limit in Setting Refer to the "Power-On Fixed" sheet. None Exception Remarks » Selection of "FIXED" depends on use of STB etc. » In "Variable" setting, the power operation is in wait for 1 sec. and then turned off when the main power switch is off. » Display ON/OFF in hotel menu is controlled by adjustment process "HOTEL POWERFIX". Default Explanation (2) MAXIMUM VOLUME Adjustment from 0 to 60 (no loop) Selection 60 Default Sound volume can not be adjusted higher than the preset value. Explanation Limit in Setting » When the sound volume is set lower than 59, only figures are displayed and the sound volume bar is not displayed. » The maximum sound volume for ON-timer (Wake up timer) is limited also to the preset value. Exception » In the item "VOLUME" of adjustment process, the sound volume can be set freely irrespective of this setting. Remarks » In line output (sound volume variable), the sound volume can be adjusted from -60 to 0 irrespective of pre-adjusted value. » When the sound volume is set higher than the MAX setting by the adjusting process, the sound volume control operation is prohibited for turn-up and the sound volume should be turned down to MAX in this state. (3) VOLUME FIXED Selection Selection between "Variable" and "Fixed" (loop provided) Default Variable Sound volume is fixed and made invariable. Explanation Limit in Setting » The sound volume for the ON-timer (Wake up timer) is fixed also without display of menu. Besides, the setting is made impossible. (Basically, the menu is not displayed.) » The following keys become invalid: » Sound volume Up/Down (VOL +/-) [for both remote control and the unit] » Mute (MUTE) Exception » In the item "VOLUME" of adjustment process, the sound volume can be set freely irrespective of this setting. Remarks » In line output (sound volume variable), the sound volume can be adjusted from -60 to 0 irrespective of pre-adjusted value. » As for sound volume fixing and sound volume MAX level, the sound volume fixing has priority. » Once the sound volume has been changed by adjustment process, it should be set back to the sound volume preset by sound volume fixing level when the adjustment process ends . 25 LC-20S4U-S (4) VOLUME FIXED LEVEL Selection Default Explanation Limit in Setting Exception Remarks Adjustment from 1 to 60 (no loop) 10 The sound volume to be fixed by "Volume fixed" is determined. None None Setting is valid only when "Volume fixed" is selected for "fixed". (5) R/C BUTTON Selection Default Explanation Limit in Setting Exception Selection between "Respond" , "Limited" and "No respond" (loop provide) Respond Keys acceptable by remote control are limited or reception of keys can be prohibited. 1In "limited" setting, only power ON/OFF, sound volume '", tuning '" and BACKLIGHT (brightness sensor) are accepted. 2In "No respond" setting, all the keys (including the power key) are not accepted. » Adjustment process, factory setting, inspection process and hotel only keys are valid irrespective of setting. » All the keys can be used in adjustment process, inspection mode and hotel menu irrespective of setting. » All the keys can be used also in the initial EZ-Setup after power-ON irrespective of setting. Remarks (6) PANEL BUTTON Selection between "Respond" and "No respond" (loop provide) Selection Respond Default All the operations by keys (except the power key) of the unit can be invalidated. Explanation Limit in Setting Exception » Inspection mode and hotel menu mode can be started irrespective of setting. » All the keys can be used in adjustment process, inspection mode and hotel menu irrespective of setting. » In U.S.A model, all the keys can be used also in the initial EZ-Setup after power-ON irrespective of setting. Remarks (7) MENU BUTTON Selection between "Respond" and "No respond" (loop provide) Respond In "No respond" setting, the menu operation by the menu key of the remote control and the menu key of the unit are invalidated. Limit in Setting » ON-timer (Wakeup Timer) is turned OFF. » The following keys become invalid. Wake-up timer and clock setting keys and all of the direct change keys to menu display Exception » Inspection mode and hotel menu mode can be started irrespective of setting. » All the keys can be used in adjustment process, inspection mode and hotel menu irrespective of setting. » All the keys can be used also in the initial EZ-Setup after power-ON irrespective of setting. Remarks Selection Default Explanation 26 LC-20S4U-S (8) ON SCREEN DISPLAY Selection between "Yes" , "Limited" (loop provide) Yes The following OSD displays are made ineffective. Displays of menu group, channel call, sound volume bar and direct key call Limit in Setting » ON-timer (Wake-up timer) is cleared and set to "OFF". » Set time of the OFF-timer (SLEEP TIMER) is cleared. » Setting of the no-signal power-OFF (AUTO POWER OFF) is cleared to "OFF". » Setting of the no-operation power-OFF is cleared to "OFF". » Keys falling under any of the following items become invalid. 1Appearance of screen changes and the sound changes. 2Personal functions which are hard to restore. Screen display, menu, OFF-timer, ON-timer, AV MODE, screen size switching, clock setting, treble emphasis, AUDIO ONLY, sound changeover, LANGUAGE, CLOSED CAPTION Others » Simple input switching is generated. Those which are restored soon after leaving as they are and may be requested for change by customer are not prohibited. Brightness sensor (BACKLIGHT) and PIC. FLIP Exception » Such a caution which is displayed independently is displayed as it is. Non-responding signal caution, V-Chip caution and power-ON fixing caution Remarks » When CC has already been ON, CLOSED CAPTION is displayed. Selection Default Explanation (9) INPUT MODE START Selection between "Normal" , "TV (CH~)" "INPUT 1/2/3" (loop provide) Normal In power-ON, the input source to be started or channel can be set. (In standard mode, the operation follows the last memory.) About options » All the input sources in the model are made selectable. » When the input/output switchable input source is selected and the input source is set to output, the setting of input/output switching is changed to input at the execution of hotel menu. In addition, the input/output switching by menu is prohibited. » In TV mode, the channel to be set follows the last memory and the content of the last memory is included in the notation by options. Ex.) TV (CH2), TV (CH4) etc. Limit in Setting » The display of channel setting menu and the channel setting operation are prohibited. Exception » In the start by "ON-timer (Wake-up timer)", the channel set by ON-timer (Wake-up timer) has priority. Remarks » In setting at "Normal", the setting of "Input mode fixed" is changed to "Variable" and selection should be prohibited. Selection Default Explanation (10) INPUT MODE FIXED Selection between "Variable" and "Fixed" (loop provide) – (Variable) The input mode is fixed at the input source or the channel set at the "Input mode start" in 9 and other input sources and channels can be made non-selectable. Limit in Setting » With the execution of hotel mode, the input source is forced to change to that set by "Input mode start" and the channel switching and input switching are prohibited thereafter. » ON-timer's (Wake-up timer) channel items are not displayed or the operation is prohibited. (Basically, they are not displayed.) » The following keys are invalidated. CH '", direct tuning button, FLASHBACK, input ~However, the keys (input switching and CH '" keys) of the unit for menu operation remain valid. None Exception Remarks » In the following case, setting is cancelled and mode is changed to "Variable". 1When the setting of "Input mode start" is set to "Standard (Normal)" Selection Default Explanation 27 28 Check the load of IC701 thru IC703 and their peripheral circuits. Are the output voltages of IC701 thru IC703 as specified? Yes Yes Are the secondary +35V, +9V, +5.3V, -12V and 7V outputs of T701 as specified? Yes Is DC12.5V applied at pins (6) and (7) of T701 and pin (8) of IC701 thru IC703? Yes Is DC12.5V applied at to F3701 and F3702? Yes Are F3701 and F3702 as specified? No No No No No Check the load of IC701 thru IC703. Yes side Is pin (10) of IC701 thru IC703 at "H"? Check the secondary load of T701. Yes Is the primary oscillation waveform of T701 as specified? Check the connections between P3702 and SC701 and their peripheral circuits. Check P3701 and its peripheral circuits as well as the built-In AC power supply. Check the primary side of T701, and IC701 thru IC703 and their peripheral circuits. Yes Disconnect F3701 and F3702. Is the load side short-circuited? No No Yes Check the connections between pin (19) of IC2001 and pin (3) of P3701. Check the primary peripheral circuits and secondary load of T701. Replace F3701 and F3702. Check the built-in AC power unit, inverter unit and fluorescent lamp, and replace as required. Yes Does pin (185) of IC801 oscillate? Is pin (187) of IC801 at "H" or with pulse signal? Yes Is pin (70) of IC2001 at "H"? Yes No Check the line in question, IC801 and its peripheral circuits. Check the line in question, IC2001 and its peripheral circuits. Fluorescent lamp light-up failure Make sure the microprocessor's adjustment process menu settings are as specified. No video and audio output (no power supply) LC-20S4U-S TROUBLE SHOOTING TABLE Check the LCD panel voltage and waveform. Yes Are the input and output of IC801 as specified? No Check IC801 and its peripheral circuits. No video output at all Check the line in question. Yes Is the output at pin (89) of IC7001 as specified? Yes Is the input at pin (93) of IC7001 as specified? Yes Are the input and output of IC3402 as specified? No No No Check IC7001 and its peripheral circuits. Check the line in question. Check IC3402 and its peripheral circuits. No TV, video 1 and 2 output 29 Check the line in question. Yes Is the output of IC3402 as specified? Yes Is the input at pin (5) of IC3402 as specified? Yes Is the output at pin (19) of tuner as specified? Yes Are the voltages at pins (6), (7) and (9) Of tuner as specified? No video 1 output No No No No Check IC3402 and its peripheral circuits. Check the line in question. Check the tuner and its peripheral circuits. Check the power line. Check the line in question. Yes Is the output of IC3402 as specified? Yes Is the input at pin (1) of IC3402 as specified? No No Check IC3402 and its peripheral circuits. Check the line in question. Check the line in question. Yes Is the output of IC3402 as specified? Yes Is the input at pin (3) of IC3402 as specified? No No Check IC3402 and its peripheral circuits. Check the line in question. No video 2 output Make sure the microprocessor's adjustment process menu settings are as specified. No TV output No video output Check the line in question. Yes Is the output of IC3406 as specified? Yes Is the input at pin (11) of IC3406 as specified? No No Check IC3406 and its peripheral circuits. Check the line in question. No S video output Check the D-Y, D-Pb and D-Pr lines of J3405. Are the inputs at pins (21), (33) and (44) of IC801 as specified? No component output LC-20S4U-S TROUBLE SHOOTING TABLE (Continued) 30 Check the lines from between pins (27) (Rch) and (28) (Lch) of IC3201 to pins (4) (Rch) and (2) (Lch) of IC3301. Yes Are the audio signal outputs at pins (27) (Rch) and (28) (Lch) of IC3201? Yes Are the oscillation waveforms at pins (71) and (72) of IC3201 as specified? Yes Are the following control signals fed as follows? Pin (2) of IC3201: SCL1 Pin (3) of IC3201: SDA1 Yes Is the supply voltage of each circuit as follows? Pin (39) of IC3201: About +8V Pins (65) and (66) of IC3201: About +5V Pins (11), (12) and (13) of IC3201: About +3.3V Yes Is the voltage at pin (5) (standby control terminal) of IC3301 as specified (about +2V)? Yes Is the voltage at pin (7) (power input terminal) of IC3301 as specified (about +12.5V)? Yes Check the following points: 1 Monitor output set at "variable"? 2 Sound volume at minimum? 3 Mute effect on? 4 Headphones connected? Yes Is there the lack of sound in any input mode (TV, video 1/2, component)? No sound from right and left speakers No No No No No No No No Check IC3201 and its peripheral circuits. Check X3201 and its peripheral circuits. Check the lines from pins (29) and (30) of IC2001 to pin (2) of IC3201. Check the following points: +8V Line: check IC3702 and its peripheral circuits as well as the line up to Pin (39) of IC3201. +5V Line: check IC702, Q713 and their peripheral circuits, B5V700MA line, Q3702 and its peripheral circuits, and +5V line of IC3201. +3.3V Line: check IC703, Q712 and their peripheral circuits, B3.3V1.2A line, and +3.3V input line of IC3201. Check the line between pin (56) of IC2001 and pin (5) of IC3301. Check the built-in AC power supply and the line up to pin (7) of IC3301. Do the following and check again: 1 Set the monitor output to "Fixed". 2 Turn up the sound volume. 3 Clear the mute effect. 4 Disconnect the headphones. Check the following points: 1 No TV sound: check Q3201, Q3202 and TU3401, and their peripheral circuits. 2 No Video 1 input sound: check the lines from J3402 to pins (56) and (57) of IC3201. 3 No Video 2 input sound: check the lines from J3403 to pins (53) and (54) of IC3201. 4 No Component input sound: check the lines from J3404 to pins (50) and (51) of IC3201. No sound from monitor output Check the lines from between pins (36) (Rch) and (37) (Lch) of IC3201 to pins (2) (Rch) and (4) (Lch) of J3403. Yes Is the collector signal of Q3403 at "L"? Yes Are the audio signal outputs at pins (36) (Rch) and (37) (Lch) of IC3201? Yes Check the following points: 1 Sound heard from speakers? 2 Monitor output properly connected? 3 Mute effect on? No Audio Output No No No Check the line from pin (58) of IC2001 to Q3403, as well as Q3401 and Q3402. Check IC3201 and Its peripheral circuits. Do the following and check again: 1 Go to "No sound from speakers". 2 Reconnect the monitor output properly. 3 Clear the mute effect. LC-20S4U-S TROUBLE SHOOTING TABLE (Continued) Check IC7001 and its peripheral circuits. No Is the output at pin (88) of IC7001 as specified? No Is the input at pin (31) of IC801 as specified? No TV Color Yes Yes No S Video Color Check the line between pin (88) of IC7001 and pin (31) of IC801. Check the output of IC801 and its peripheral circuits. Check the line between pin (4) of J3401 and pin (16) of IC3406. No Is the input at pin (16) of IC3406 as specified? Yes Check the line between pin (6) of J3401 and pin (24) of IC2001 as well as the line between pin (49) of IC2001 and pin (2) of IC3406. Make sure the microprocessor's adjustment process menu settings are as specified. No Video Color No Color Check the Cb and Cr lines of SC2001 and its peripheral circuits. No Are the Inputs at pins (21) and (33) of IC801 as specified? No Component Color LC-20S4U-S TROUBLE SHOOTING TABLE (Continued) 31 LC-20S4U-S MAJOR IC INFORMATIONS 1-1. Description of Pins of IC2001 (RH-iXA627WJN5Q) Pin No. Pin Name I/O Pin Name Function 1 P96 O N.C 2 P95 O N.C 3 P94 O N.C 4 P93 O N.C 5 P92 O 6 TB1in I CSYNC Composite sync signal 7 TB0in I IREM1 Remote control signal 8 BYTE I BYTE Connected to GND Connected to GND (connected to Vcc1 for CNVSS at flash write) N.C 9 CNVss I CNVss 10 Xcin I Xcin 32-kHz quartz oscillator (for clock count) 11 Xout O Xout 32-kHz quartz oscillator (for clock count) 12 RESET I RESET Microprocessor reset at "L" 13 Xcout O Xcout System clock output 14 Vss I Vss GND 15 Xin I Xin System clock input 16 VccI I VccI VDD (+3.3V) 17 NMI I NMI 18 P84 O (Connected to Vcc1 for NMI at flash write) N.C 19 INT1 I PSWin Main power monitor 20 INT0 I VSYNC VSYNC signal input 21 P81 O 22 P82 O AC_Ctrl AC adaptor power consumption control 23 P77 O DACICS Gradation control IC chip select 24 P76 I SSW Connected to S terminal at "L" 25 P75 O 26 P74 O 27 P73 I/O SDA2 Serial data line 2 for I2C bus 2 system 28 P72 I/O SCL2 Serial clock line 2 for I2C bus 2 system (EEPROM) 29 P71 I/O SCL1 Serial clock line 1 for I2C bus 2 system (others) 30 SDA1 I/O SCA1 Serial data line 1 for I2C bus 2 system 31 P67 O TxD (TxD at flash write) 32 P66 O RxD (RxD at flash write) 33 P65 O SCLK (Clock input at flash write) 34 P64 O BUSY (Busy output at flash write) 35 TxD0 O MPWEL Data signal input for DVP 4-line serial (MPWEL) 36 RxD0 I MPOE Data output signal for DVP 4-line serial (MPOE) 37 CLK0 O MPWEH 38 P60 O N.C N.C N.C Clock for DVP 4-line serial (MPWEH) N.C 39 P57 O 40 P56 O MAIN SW LED power control 41 P55 I 42 P54 I(O) 43 P53 O S IN/OUT Audio input/output select 44 P52 O COMP AV selector switch 45 P51 O TIMER(RLED) On timer LED control (power RLED control) 46 P50 I MRDY(CE) I2C bus open connection detect (connected to Vcc2 for CE at flash write) 47 P47 O LEDPOW(GLED) 48 P46 O 49 P45 O S_SEL AV selector switch 50 P44 O VSHOUT Panel gate driver voltage control N.C POWin(EPM) DC/DC start detect (connected to Vss for EPM at flash write) L_ERR Fluorescent lamp error detect Power GLED control N.C 32 LC-20S4U-S Pin No. Pin Name I/O Pin Name 51 P43 O 52 P42 O HPMUTE SP MUTE1 Function N.C Headphones mute 53 P41 O 54 P40 O Main speaker mute 55 P37 I HP DET Headphones detect 56 P36 O SSTBY Amplifier power control 57 P35 I VSH IN Panel gate driver voltage confirm 58 P34 O LMUTE Line out audio mute 59 P33 O V IN/OUT Video input/output select 60 P32 O SRESET Audio IC reset output 61 P31 O 62 Xcc2 I Vcc2 63 P30 O TCON_OUT_OTL DVP control output control 64 Vss I Vss 65 P27 O V_SEL AV selector switch 66 P26 O TV_SEL AV selector switch 67 P25 O BUS SELECT(I2C) DVP I2C/4-line communication system select (H: I2C control, L: Serial control) 68 P24 O MPCE N.C N.C Power input GND DVP 4-line serial chip enable (MPCE)/DVP slave address select 69 P23 O OPCLED OPC LED light-up 70 P22 O INV_POW Separately-excited inverter power control 71 P21 O VGH Panel power control 72 P20 O POWout DC/DC control output 73 P17 I ADPPOW Adaptor ON/OFF input 74 P16 O DACOUTCON Gradation control IC output control 75 P15 O N.C 76 P14 O N.C 77 P13 O 78 P12 O MP_DA 79 P11 O MP_CLK Temperature sensor or gradation control IC clock output 80 P10 O DDC_RESET Video IC reset output (Renesas DVP, 3D YC) 81 P07 I KEY4 Key input 4 82 P06 I KEY5 83 P05 O N.C 84 P04 O N.C N.C Gradation control IC data output Key input 5 85 P03 I MODEL Model ID port 86 P02 I SHORT_DET Over-current protection detect 87 P01 I INCH2 Screen size ID port 2 88 P00 I INCH1 Screen size ID port 1 89 AN7 I AFT 90 P106 O 91 AN5 I KEY1 Key input 1 92 AN4 I KEY2 Key input 2 93 P103 O 94 AN2 I 95 P101 O 96 AVss I 97 P100 O 98 VREF I VREF Connected to +3.3V 99 AVcc I AVcc Connected to +3.3V 100 P97 O AFT voltage input N.C N.C OPC_IN OPC sensor level input N.C AVss Connected to GND N.C N.C 33 LC-20S4U-S BLOCK DIAGRAM LED_UNIT H AUDIO_POWER_AMP IC3301 HP (Front) Jack 3.5ø (STEREO) SOUND_PROCESSOR IC3201 DACM_OUT SLEEP (S_STBY) SP TUNER_PWB DACA_OUT SP_MUTE ANA_IN1 SIF AMP SP 2 ANA_IN2 _ SC1_IN I2C (3.3V) SCL/SDA G SC2_IN SC2_OUT SC3_IN SC4_IN SC1_OUT AUDIO IN/OUT SWITCH IC3401 OUT IN F IN/OUT AFT S IN/OUT I2C (3.3V) to MPU VIDEO TUNER BUFFER Y-OUT BUFFER C-OUT 3DYC IC7001 S-IF I2C (3.3V) E IN BUFFER S-SW SY-IN INPUT 1 IN BUFFER SC-IN IC3406 AUDIO-IN S_SEL VIDEO-IN BUFFER AUDIO-IN/OUT BUFFER VIDEO-IN/OUT D INPUT3 IN/OUT IC3402 V_SEL TV_SEL BUFFER IN OUT VIDEO IN/OUT SWICH Q3410 AUDIO-IN IN/OUT C INPUT 1 COMPONENT Y-IN V_IN/OUT BUFFER Pb-IN BUFFER Pr-IN BUFFER SOUND VCC F3702 2A 5.3V IC2003 +2.5V IC7002 +3.3V IC2011 +35V SIG VCC AC ADAPTER 12.5V DC IN B T701 DC/DC CONVERTER F3701 2.5A T701 CONTROL IC701,Q716 +9V +5.3V MAIN_PWB -7 V -12V +5V IC702 AC IN +1.8V IC802 +3.3V IC703 INVTER VCC A 1 2 3 4 5 6 34 7 8 9 10 LC-20S4U-S LCD_Panel MAIN_PWB LCD PANEL RED,GREEN,BLUE CK,SP CVBS1-in 40 Y-in 42 QS T-CON C-in 31 D-Y-in 44 VIDEO /PANEL PROCESSOR DVP-ML IC801 VGA Pb-in 33 Pr-in 21 OFL H OUT V OUT GRADIATION ICIC1101 VSYNC MPWEH, MPWEL, MPOE, MPCE, TSTCLK CSYNC MPCLK ,MPRDA, MPRCS S-DET OSC,INV POW DC IN DET IC2010 MPU IC2001 L ERR E2PROM IC2009 RESET KEY CONTROL KEY OPC RC OPC R/C RECEIVER RESET IC2006 LAMP ERROR DET OFL1 LED_UNIT OSC,INV_POW DC/AC INVERTER LAMP U-TYPE X5 CONTROL_UNIT INV_UNIT CONTOROL DCPOWERIN WB 10 11 12 13 14 15 35 16 17 18 19 1 2 A 3 4 7 1 5 36 3.3VA 12 9 7 6 5 4 3 2 1 OPC B3.3V1.2A R_IN R_OUT SOUND_GND L_OUT L_IN OPC-LED 8 TIMER_LED GND 10 6 SOUND_GND L_OUT L_IN GND L_SP GND R_SP 3 2 1 4 3 2 1 N0478GE R_OUT 4 C 7 (QCNW-D299WJQZ) 8 SP_L 9 3 4 5 6 7 8 B5VBU B5VA B3.3V1.2A B5V250MA B5V700MA B9V500MA TUNER DUNTKD084WE03 (QPWBND084WJN1) (QCNW-C989WJQZ) SP_R HP JACK 5 4 2 3 6 R/C LED DUNTKD085WE03 (QPWBND085WJN1) 10 GND 11 SIG VCC 14 GND 13 SIG VCC 12 (QCNW-D017WJQZ) B35V 10 9 2 B3.3VA B17V500MA 1 1 TV_SEL MON SW S IN/OUT L_MUTE S_RESET SP_MUTE HP_MUTE S_STBY DK_RESET BS_ERR POW 21 22 23 24 25 26 27 28 29 30 31 B5VA B3.3V1.2A B5V250MA B5V700MA B9V500MA B17V500MA 4 5 6 7 8 9 14 13 12 SIGVCC GND SIGVCC GND B5VBU 3 11 B3.3VA 2 B35V GND 1 10 GND 51 POW2 50 60 49 59 L_ERR 48 KEY2 AC_CTRL 47 58 GND 46 KEY1 SDA2 45 GND SDA1 44 INV_OSC SCL2 43 57 SCL1 42 56 GND 41 55 OPC 40 OFL1 TSENDA 39 INV_POW IREM 38 OFL2 TSENCK 37 54 TIMER 36 53 TSENCS 35 52 OPC_LED AGC HP_DET LED-POW/G 34 AFT V_IN/OUT 20 33 V_SEL 19 BS_POW 3DYC_RESET 18 32 S_SEL 17 SC1203 SC1201 44 43 42 41 40 39 38 37 36 35 34 33 32 31 30 29 28 27 26 25 24 23 YOBI9 YOBI10 POLA LS LBR SPOI SPIO GND GND CK GND GND B0 B1 B2 B3 GND B4 B5 B6 16 15 14 13 12 11 10 9 8 7 6 5 4 3 2 1 G3 GND G4 G5 G6 G7 GND R0 R1 R2 R3 GND R4 R5 R6 R7 GND 19 13 12 11 10 9 8 7 6 5 4 3 2 1 V112 V176 V235 V255 VLS VLS GND GND VCOM VCOM CSCOM CSCOM NA002WJ 14 V64 15 16 17 18 V32 V21 V17 V7 V0 VSH2 VSH2 20 17 G2 N0687FJ 19 18 G1 20 45 YOBI8 21 46 YOBI7 22 47 YOBI6 G0 48 YOBI5 B7 49 YOBI4 GND 50 YOBI1 YOBI2 YOBI3 (QCNW-D016WJQZ) GND GND 2 3 KEY2 POW2 4 6 INV_OSC 5 7 GND 8 OFL2 KEY1 9 OFL1 INV_POW L_ERR 10 AC_CTRL 11 GND 12 SDA2 13 SDA1 14 SCL2 15 SCL1 16 GND 17 OPC 18 TSENDA 19 IREM 20 TSENCK 21 TIMER 22 TSENCS 23 LED-POW/G 24 HP_DET 25 AGC 26 OPC_LED 27 AFT 28 BS_POW(MODE1) 29 POW 30 BS_ERR(SAW_SW) 31 DK_RESET 32 S_STBY 33 HP_MUTE 34 SP_MUTE 35 S_RESET 36 L_MUTE 37 S_IN/OUT 38 39 D_LINE3 F_SEL 16 S_SW 14 15 GND 13 G P3402 R_IN 5 OPC-LED 8 B3.3V1.2A TIMER_LED 9 6 GND 10 OPC LEDPOW(GLED) 11 7 3.3VA 12 N1358RE IREM B 13 P3401 MON_SW TV_SEL 40 V_IN/OUT 41 V_SEL 42 3DYC_RESET 43 S_SEL 44 F_SEL 45 D_LINE3 46 S_SW 47 GND 48 CSCOM 12 CSCOM GND VGH 30 AV_SC VGH 29 11 GSP2 28 GND 50 POWER 27 AV_SC 49 GCK 26 AV_SY GLBR 25 10 GND 24 AV_SY 51 GND 23 GND GND 22 9 NC 21 GND 52 VSH3.3V 20 AV_V VSH3.3V 8 17 AV_V 53 18 19 GND GSP1 7 16 GND 54 VEE D_PB VEE 15 6 14 D_PB 55 VGL GND VGL 13 5 YOBI1 12 GND 56 YOBI2 11 D_PR YOBI3 10 4 YOBI4 9 D_PR 57 YOBI5 8 GND YOBI6 7 3 YOBI7 6 GND 58 YOBI8 5 D_Y 4 2 3 YOBI9 D_Y 59 NA292WJ YOBI10 GND SC2001 SC1202 1 VLS 2 GND 60 E 1 IREM 13 N1358RE D SC3401 H LEDPOW(GLED) 11 N1258RE NA292WJ F (QCNW-D489WJQZ) LC-20S4U-S OVERALL WIRING DIAGRAM LCD PANEL RLCDTA025WJZZ (QCNW-D014WJQZ) N0684FJ MAIN DUNTKC847DE09 (QPWBXC847WJN4) Board to Board 7 8 9 B5V700MA B9V500MA B17V500MA 10 11 12 9 SIGVCC GND 13 GND GND 10 10 GND B5V 11 11 OFL1 12 12 OFL 13 OSC SC4051 14 15 37 5V 14 STB 15 ERR 16 17 HV1 9 HV3 GND 8 9 1 7 8 GND 3 7 GND HV1 GND HV3 GND 1 +B 6 3 5 6 HV1 5 GND HV3 +B INV+B Board to Board 4 1 15 4 3 14 L_ERR +B INV+B HV1 INV_POW +B 3 HV3 13 2 3 1 Z1538CE INV_OSC 1 2 INV+B 3 DUNTKD086WE03 (QPWBFD086WJN1) 1 INV+B HV1 Z1938CE OPERATION UNIT INV+B HV3 19 12V1.5A 19 VOL + 1 18 CH 3 12V1.5A 12V1.5A 17 CH SC4052 12V1.2A 12V1.5A 16 12V1.5A 18 12V1.2A GND GND GND GND GND AC_CTRL B5V OFL1 INV_POW L_ERR INV_OSC POW2 KEY2 KEY1 12V1.5A 17 Board to Board 12V1.2A 16 15 14 13 12 11 10 9 8 7 6 5 4 3 2 1 WA010WJ MENU 12V1.2A 15 GND 14 GND 13 GND 12 Board to Board GND 11 GND 15 TV/VIDEO GND 10 8 7 B5V OFL1 AC_CTRL 6 4 INV_OSC 5 3 L_ERR 2 SIGVCC 14 SC701 GND B17V500MA 9 13 B9V500MA 8 12 B5V700MA 7 11 B5V250MA 6 B35V B3.3V1.2A 5 10 B5VA 4 POWER INV_POW 1 P3701 KEY1 KEY2 Z1938CE POW2 P3702 MA012WJ GND 15 SIG VCC 14 GND 13 SIG VCC 12 GND 11 B35V 10 6 4 5 B5VA B3.3V1.2A B5V250MA SC1203 4 3 2 1 VCOM CSCOM CSCOM NA002WJ 5 GND VCOM LC-20S4U-S WJQZ) VOL - +B GND INVERTER UNIT RUNTKA124WJZZ MA012WJ DC JACK LAMP KLMP-A046WJZZ SP_R 18 19 LC-20S4U-S DESCRIPTION OF SCHEMATIC DIAGRAM VOLTAGE MEASUREMENT CONDITION: 1. The voltages at test points are measured on exclusive AC adaptor and the stable supply voltage of AC 110-240V. Signals are fed by a color bar signal generator for servicing purpose and the above voltages are measured with a 20k ohm/V tester. INDICATION OF RESISTOR & CAPACITOR: RESISTOR 1. The unit of resistance “Ω” is omitted. (K=kΩ=1000 Ω, M=MΩ). 2. All resistors are ± 5%, unless otherwise noted. (K= ± 10%, F= ± 1%, D= ± 0.5%) 3. All resistors are 1/16W, unless otherwise noted. CAPACITOR 1. All capacitors are µF, unless otherwise noted. (P=pF=µµF). 2. All capacitors are 50V, unless otherwise noted. CAUTION: This circuit diagram is original one, therefore there may be a slight difference from yours. SAFETY NOTES: 1.DISCONNECT THE AC PLUG FROM THE AC OUTLET BEFORE REPLACING PARTS. 2.SEMICONDUCTOR HEAT SINKS SHOULD BE REGARDED AS POTENTIAL SHOCK HAZARDS WHEN THE CHASSIS IS OPERATING. IMPORTANT SAFETY NOTICE: PARTS MARKED WITH “å” ( ) ARE IMPORTANT FOR MAINTAINING THE SAFETY OF THE SET. BE SURE TO REPLACE THESE PARTS WITH SPECIFIED ONES FOR MAINTAINING THE SAFETY AND PERFORMANCE OF THE SET. AVIS DE SECURITE IMPORTANT: LES PIECES MARQUEES “å” ( )SONT IMPORTANTES POUR MAINTENIR LA SECURITE DE L'APPAREIL. NE REMPLACER CES PIEDES QUE PAR DES PIECES DONT LE NUMERO EST SPECIFIE POUR MAINTENIR LA SECURITE ET PROTEGER LE BON FONCTIONNEMENT DE L'APPAREIL. 38 LC-20S4U-S SCHEMATIC DIAGRAM Ë OPERATION Unit H G F E D C B A 1 2 3 4 39 5 6 LC-20S4U-S ËMAIN Unit-1/5 H G F E D C B A 1 2 3 4 5 6 40 7 8 9 10 LC-20S4U-S 10 11 12 13 14 15 41 16 17 18 19 LC-20S4U-S ËMAIN Unit-2/5 H G F E D C B A 1 2 3 4 5 6 42 7 8 9 10 LC-20S4U-S 10 11 12 13 14 15 43 16 17 18 19 LC-20S4U-S ËMAIN Unit-3/5 H G F E D C B A 1 2 3 4 5 6 44 7 8 9 10 LC-20S4U-S 10 11 12 13 14 15 45 16 17 18 19 LC-20S4U-S ËMAIN Unit-4/5 H G F E D C B A 1 2 3 4 5 6 46 7 8 9 10 LC-20S4U-S 10 11 12 13 14 15 47 16 17 18 19 LC-20S4U-S ËMAIN Unit-5/5 H G F E D C B A 1 2 3 4 5 6 48 7 8 9 10 LC-20S4U-S 10 11 12 13 14 15 49 16 17 18 19 LC-20S4U-S ËANALOG Unit-1/4 H G F E D C B A 1 2 3 4 5 6 50 7 8 9 10 LC-20S4U-S 10 11 12 13 14 15 51 16 17 18 19 LC-20S4U-S ËANALOG Unit-2/4 H G F E D C B A 1 2 3 4 5 6 52 7 8 9 10 LC-20S4U-S 10 11 12 13 14 15 53 16 17 18 19 LC-20S4U-S ËANALOG Unit-3/4 H G F E D C B A 1 2 3 4 5 6 54 7 8 9 10 LC-20S4U-S 10 11 12 13 14 15 55 16 17 18 19 LC-20S4U-S ËANALOG Unit-4/4 H G F E D C B A 1 2 3 4 5 6 56 7 8 9 10 LC-20S4U-S 10 11 12 13 14 15 57 16 17 18 19 LC-20S4U-S ËR/C, LED Unit H G F E D C B A 1 2 3 4 58 5 6 LC-20S4U-S PRINTED WIRING BOARD ASSEMBLIES H G F OPERATION Unit (Wiring Side) E D C4003 C4000 D4000 D4002 R4005 R4008 D4001 R4004 R4000 R4001 RMC4000 R4006 IC4000 C4001 R4003 D4006 D4005 J4000 R4007 Q4000 R4002 D4004 P4001 D4007 B Q4001 R/C, LED Unit (Side-A) (QPWBND085WJN1) C Q4002 1 R/C, LED Unit (Chip Parts Side-A) (QPWBND085WJN1) A 1 2 3 4 59 5 6 LC-20S4U-S H G F E D C B MAIN Unit (Side-A) A 1 2 3 4 5 6 60 7 8 9 10 LC-20S4U-S 10 11 12 13 14 15 61 16 17 18 19 LC-20S4U-S H G R1203 R1201 C1107 R861 F R860 C1102 R1205 C1712 SC1203 SC1201 R1206 R1204 R1202 FDC1 C852 C874 C853 C838 C854 C1104 C1106 C1105 C839 C851 R869 R899 E C2006 C840 C841 C842 C843 C844 C845 C850 C849 C848 C846 C847 IC1101 C837 R205 R205 R808 R883 C836 R810 R811 C865 R2073 R809 L801 R2072 SC1202 C856 IC801 X801 C835 R812 R882 C866 C855 C857 C834 C832 C833 C858 C885 D C831 C859 R2066 R2059 R2065 R2064 R2077 R2015 R2063 R2062 R2061 R2060 C830 R2057 R876 C877 C872 C P2002 MASK001 LUG2002 K001 B MAIN Unit (Chip Parts Side-A) A 1 2 3 4 5 6 62 7 8 9 10 R2082 C886 R877 C829 C823 C822 C821 C828 C816 C815 C814 C810 C809 C808 C805 C804 C803 R829 C802 R830 C801 R1701 C1702 C1711 C1710 LUG2053 D702 Q713 C1713 C1110 C1712 R1722 C739 C738 LC-20S4U-S L703 FB702 C1714 C740 R2077 R2015 R2063 R2062 R2061 R2060 C736 FB711 R755 C741 FB703 C743 C742 C2013 Q715 R2010 T701 R2008 C749 R2064 R756 C2014 R2072 R2059 R2065 Q716 C2016 R2073 R2042 C2004 C2019 FL2001 D704 FB705 R2045 C735 X2001 C2010 R2066 FB704 L701 R757 C2017 C2008 C2018 L706 D701 R2021 IC2011 C2006 L1703 D2007 R2058 R2056 Q712 Q1705 C2005 C2009 D1701 L1701 IC2001 R2018 R2017 R2026 R2027 R2032 R2031 C2012 FB709 L702 C744 D706 D708 D705 D707 D709 R2030 FB701 FB710 C747 FB707 FB706 C737 D703 R2033 R2044 R2046 R2078 R2049 R2048 R2050 R2054 R2053 R2083 R2082 R2057 C750 R2038 C746 C748 C745 FB708 SC701 SC2001 10 11 12 13 14 15 63 16 17 18 19 LC-20S4U-S H G F E D C B MAIN Unit (Side-B) A 1 2 3 4 5 6 64 7 8 9 10 LC-20S4U-S 10 11 12 13 14 15 65 16 17 18 19 LC-20S4U-S H G R2079 R2074 R2080 Q2020 R2070 R2043 Q2019 IC2009 R2067 R2068 Q2012 Q2021 Q2022 R2005 R2003 R2002 R2034 R2024 Q2005 R2039 R2069 R2051 R2081 R704 C2022 Q2023 R721 R2052 R724 R2076 C720 C705 C2021 C887 R2035 C717 R2075 IC2006 R728 C713 R702 R707 C715 R735 Q702 C710 C719 R730 C R719 R716 R2036 C2015 R718 IC2010 TL2073 R731 R711 R2020 R2019 R2025 R2085 IC705 R710 R734 TL2074 R2016 C2007 R2086 R738 C708 C723 R2047 C726 R745 C707 R2028 R2040 C730 R2022 R2029 C2011 R2087 R750 Q711 R739 R744 R2009 R2004 C732 R742 R706 R2037 TL2072 R2013 R748 C731 C703 R2014 R2023 R749 Q709 R753 D2002 C2002 C2001 Q710 R743 R2011 Q708 TL2076 TL2075 C2020 C2003 R2041 R723 Q1103 R2055 R2012 C701 R2071 C712 Q701 C711 IC2003 C722 R732 R766 R2084 C704 R2006 R2007 R714 R1113 R1718 R701 IC701 R1114 R1 R715 C702 E C724 R1108 R729 R703 R708 R720 D C1113 D1105 R1725 R1726 Q1709 R1106 C1111 Q1102 R1715 R1717 Q1706 Q1101 R736 R726 C716 R754 C1114 R1107 Q1707 D1705 R1716 R1719 C1706 R1708 IC703 R1707 R1713 R709 R752 C733 R740 C1704 R751 Q705 R741 R762 D710 R760 C728 C1707 Q1704 C727 C725 R764 C1705 R1714 Q722 R763 Q724 R1709 C729 R761 R1720 Q1708 C734 IC1701 R1724 R758 R737 R747 C709 D1703 D1704 R712 R1723 R727 R1706 R713 C1708 R717 Q1703 C1703 R746 R1705 C721 R1704 R733 R765 IC702 Q723 F R725 C718 D1702 R759 R722 Q706 C706 C714 R705 TL2005 TL2006 TL708TL709TL701 TL702TL704TL718TL714 C753 C755 TL711TL712 TL710TL715 C752 C754 TL2036 TL2022 TL2065 TL2009 TL2029 TL2032 TL2026 TL2018 TL2013 TL2064TL2007 TL2039 C757 C751 TL2004 TL2003 TL2002 TL2024 TL2067 TL2011 TL2061 TL2031 TL2020 TL2015 TL2008 TL2034 TL2037 C756 TL2042 TL705TL706TL716TL717TL713 TL2033 T L 2 0 4 0T L 2 0 3 5 TL2017 TL2012 TL2063 TL2025 TL2021 TL2069 TL2016 TL2027 TL2019 TL2014 TL2068 TL2066 TL2062 TL2010 TL2023 B MAIN Unit (Chip Parts Side-B) A 1 2 3 4 5 6 66 7 8 9 10 LC-20S4U-S TL1285TL1264TL1268TL1272TL1279 TL1206TL1262TL1266TL1270TL1274TL1287 TL1277TL1202TL1207TL1212TL1217TL1222TL1227TL1238TL1244TL1248 TL1283TL1275TL1204TL1209TL1214TL1219TL1224TL1229TL1242TL1246TL1250 R1112 C1112 R1113 R1114 C1114 TL1278TL1201TL1205TL1210TL1215TL1220TL1225TL1230TL1243TL1247TL1251 TL1261TL1265TL1269TL1273 C1201 TL1276TL1203TL1208TL1213TL1218TL1223TL1228TL1239TL1245TL1249 TL1263TL1267TL1271 TL1282 TL2071 TL1236 TL2070 TL1233 FDC2 R868 R855 R867 R1104 C876 R1103 D1104 R1101 C1103 TL2001 TL1286 R881 R892 R804 R1211 R1213 R1212 R816 FB807 TL1284 C878 C864 C817 R878 R818 R821 R826 R822 IC802 R817 R819 R820 R827 R879 C819 R823 R880 C824 R825 TL2085 R824 R828 TL2080 C826 C827 D801 TL2084 TL1257 TL1259 TL1260 TL1281 R874 2 TL1256 TL1258 TL802 R831 3 TL1240 TL1255 TL1280 C806 C807 C811 C812 C818 C820 C862 C825 R814 5 R813 C813 L802 TL1254 C870 C863 R2069 FB804 R802 R801 R873 R895 R896 R893 R898 C871 IC804 R805 R889 R815 R894 Q803 TL1252 TL1253 R806 R2067 R2068 TL1241 C869 R807 C868 R890 Q801 R891 C882 R897 Q802 Q2019 R832 R888 C860 IC803 FB803 R803 R1210 R884 C867 R885 FB806 R2043 R886 C861 C880 FB805 C879 TL801 C881 R843 R2080 Q2020 R2079 C884 R887 C883 76 R2039 R1209 C875 C1108 R1102 R1120 D1103 D1102 R1121 FB801 R1208 C1101 R1105 C1109 D1101 R1207 R1117 R1115 R1109 R1110 TL1237 R1119 R1116 R1108 R1111 Q1104 Q1103 C1113 R1118 TL2081 2002 MASK002 TL2077 TL2028 TL2030 10 11 12 13 14 15 67 16 17 18 19 LC-20S4U-S H G F E D C B A ANALOG Unit (Side-A) 1 2 3 4 5 6 68 7 8 9 10 LC-20S4U-S 10 11 12 13 14 15 69 16 17 18 19 LC-20S4U-S R3703 D3701 Q3701 H SC3401 D3702 FB3701 P3702 1 D3412 D3411 C3495 C3496 J3405 G R3421 R3420 L3406 C3497 R3538 R3430 C3416 C3419 R3442 C3442 C3433 C3438 R3451 C3436 Q3408 R3441 C3434 C3437 R3450 C3412 C3431 R3437 Q3409 R3462 R3461 R3463 C3426 R3436 C3432 IC3403 R3459 R3426 R3539 C3499 D3403 D3404 C3418 R3458 R3428 L3407 C3417 R3433 R3425 C3415 C3413 L3408 C3500 C3498 C3414 R3422 D3409 D3410 R3540 C3501 C3440 R3455 R3456 R3457 R3454 F C3435 R3447 R3445 Q3405 C3502 R3443 R3439 R3440 R3408 C3407 J3404 R3490 R3467 R3466 Q3416 L3203 R3465 C3231 C3226 R3207 Q3202 R3209 C3224 R3206 C3225 L3202 Q3201 C3429 R3449 C3428 R3208 R3453 R3411 C3406 R3210 R3492 R3452 Q3407 R3221 C3223 E R3541 C3425 C3215 C3228 D3405 C3230 FB3201 D3406 R3423 C3211 C3212 C3235 IC3201 R3211 X3201 R3407 D C3214 C3229 C3232 C3233 D3413 D3414 C3312 C3303 C3311 R3205 R3301 C3306 IC3301 Q3304 C3304 R3212 C3238 C3317R3313 R3312 C3319 R3315 R3316 R3306 D3302 R3314 C3309 Q3406 R3429 C3410 IC3401 R3446 Q3403 R3438 J3403 C3420 R3418 R3412 R3405 C3316 C3308 C3411 Q3402 B C3320 R3424 R3427 D3402 C3318 R3448 C3409 D3401 R3419 C3237 R3216 D3415 R3444 Q3410 R3434 C3239 C3240 D3301 IC3202 C3408 R3413 R3217 R3309 R3308 P3402 P3401 Q3401 cam3 LUG3404 R3406 R3403 A ANALOG Unit (Chip Parts Side-A) 1 2 3 4 5 6 70 7 8 C3302 R3311 C3315 R3304 R3302 Q3301 R3307 X3202 C3241 C3242 R3214 R3213 C3243 R3222 C3244 C C3204 L3201 C3206 D3201 R3204 R3203 R3202 R3201 J3402 C3405 R3410 C3202 C3203 Q3302 C3423 R3432 C3314 C3310 R3303 R3310 C3210 C3313 C3209 R3305 C3236 C3422 R3542 301 J3401 R3401 C3403 R3460 R3415 C3441 R3404 C3217 R3402 C3218 C3245 C3246 C3247 C3248 C3219 C3222 C3227 D3408 D3407 C3216 C3443 R3416 9 10 LC-20S4U-S R3703 LUG3401 Q3701 D3701 D3702 FB3701 P3701 D3710 D3711 R3730 R3712 R3714 R3717 IC3701 C3704 F3701 F3702 R3701 R3731 C3706 R3715 R3716 Q3706 C3307 R3708 C3703 R3718 C3715 R3727 R3726 R3728 D3704 C3709 R3706 D3703 Q3704 R3707 R3704 R3705 R3709 R3725 IC3702 D3705 R3713 R3711 R3710 C3705 Q3705 C3714 R3729 C3707 C3708 C3701 Q3703 C3702 Q3702 SLD7003 L7008 R7033 SLD7001 C7041 C7037 FB7008 C3427 X7001 C7039 C7077 C7005 C7019 C7004 C7020 C7023 C7024 L7005 C7021 C7022 C7030 Q7003 R7007 R7002 R7001 C7001 R7018 C7017 C7008 C7011 C7075 C7040 IC7001 C7035 R7019 L7010 C7076 C7038 C7029 R7031 R7032 C7033 C7015 C7016 C7034 Q7004 Q7010 R7015 C7007 R7036 R7010 Q7009 Q7006 Q7005 C7026 C7078 R3543 R7017 R7014 L7006 R7016 R7013 R7008 R7003 Q7001 FB7006 C7025 C7027 C7032 C7028 R7030 R7022 L7007 C7002 L7003 R7012 FB7005 C7012 R7028 R7027 C7003 R7005 IC3406 R3541 C3216 IC3402 R3542 R7024 R7009 L7001 C3215 C7009 R7026 R7023 R7025 R7021 Q7007 Q7008 C7013 C7010 R7020 Q7002 R7037 C3502 C7079 R7004 R7006 L7002 L7004 R7011 R7035 R3544 R3454 C7006 FB7007 C7014 IC7002 L7009 SLD7002 C3214 C3211 C3212 R3489 Q3415 C3457 R3477 R3482 Q3413 C3451 R3468 C3455 R3491 C3444 C3450 R3311 C3315 R3304 R3302 Q3301 C3448 R3481 R3476 C3456 C3312 Q3414 C3460 R3488 C3446 R3487 C3302 R3483 Q3302 R3485 R3486 R3484 L3404 C3314 C3310 R3303 R3310 3210 C3313 3209 R3305 C3303 C3311 C3301 6 C3305 C3306 IC3301 R3301 C3304 TU3401 P3401 LUG3403 10 11 12 13 14 15 71 16 17 18 19 LC-20S4U-S Ref. No. Part No. ★ Description Code PARTS LIST Ref. No. ★ Part No. Description LISTE DES PIECES Code PARTS REPLACEMENT CHANGE DES PIECES Replacement parts which have these special safety characteristics identified in this manual ; electrical components having such features are identified by å and shaded areas in the Replacement Parts Lists and Schematic Diagrams. The use of a substitute replacement part which does no have the same safety characteristic as the factory recommended replacement parts shown in this service manual may create shock, fire or other hazards. Les pi`eces de rechange qui pr élelesentent ces caract éleristiques sp éleciales de s élecurit éle, sont identifi élees dans ce manuel : les pi`eces élelectriques qui pr élesentent ces particularit éles, sont rep éler élee par la marque å et sont hachur élees dans les listes de pi`eces et dans les diagrammes sch élematiques. La substitution d'une pi`ece de rechange par une autre qui ne pr éLesente pas les m éoemes caract éLeristiques de s élecurit éle que la pi`ece recommand élee parl'usine et dans ce manuel de service, peut provoquer une éLelectrocution, un incendie ou toutautre sinistre. "HOW TO ORDER REPLACEMENT PARTS" To have your order filled promptly and correctly, please furnish the following informations. 1. MODEL NUMBER 3. PART NO. in USA: "COMMENT COMMANDER LES PIECES DE RECHANGE" Pour que votre commande soit rapidement et correctement remplie, veuillez fournir les renseignements suivants. 2. REF. NO. 4. DESCRIPTION 1. NUMERO DU MODELE 2. NO. DE REF 3. NO. DE PIECE 4. DESCRIPTION in CANADA: Contact SHARP Electronics of Canada Limited Phone (416) 890-2100 Contact your nearest SHARP Parts Distributor to order. For location of SHARP Parts Distributor, Please call Toll-Free; 1-800-BE-SHARP ★ MARK: SPARE PARTS-DELIVERY SECTION Ref. No. ★ Part No. Description ★ MARQUE: SECTION LIVRAISON DES PIECES DERECHANGE Code Ref. No. ★ Part No. Description PRINTED WIRING BOARD ASSEMBLYS DUNTKC847FE09 (NOT REPLACEMENT ITEM) MAIN Unit DUNTKC847FE09 DUNTKD084WE03 DUNTKD085WE03 DUNTKD086FM03 RUNTKA124WJZZ – – – – J MAIN Unit ANALOG Unit R/C, LED Unit OPERATION Unit INVERTER Unit — — — — BH INTEGRATED CIRCUITS IC701 IC702 IC703 IC801 IC802 IC1101 IC1701 IC2001 IC2003 IC2006 IC2009 IC2010 IC2011 RH-iXA828WJZZY RH-iXA828WJZZY RH-iXA828WJZZY RH-iXB150WJZZQ VHiPQ018EH1-1Y VHiBD8120FP-1Y VHiNJM2147M-1Y RH-iXA627WJN5Q VHiSi3010KM-1Y VHiPST3229N1EY VHiBR24L32F-1Y VHiPST3229N1EY VHiPQ1L333M-1Y Q705 Q706 Q709 Q711 Q712 Q713 Q716 Q802 Q803 Q1101 Q1102 Q1103 Q1104 Q1703 Q1704 Q1705 Q1706 Q1707 Q1708 Q2005 Q2019 Q2020 Q2021 Q2022 VSUML2N++++-1Y VSUML2N++++-1Y VSUML1N++++-1Y VSUML2N++++-1Y VSRTQ035P02-1Y VSRTQ035P02-1Y VSRHP020N06-1Y VSFMMT718//-1Y VS2SC3928AR-1Y VSFMMT718//-1Y VSDTC144EE/-1Y VS2SC5566++-1Y VS2SA2013++-1Y VS2SA1036K/-1Y VS2SC3928AR-1Y VSDTC144EE/-1Y VS2SA1037KQ-1Y VSDTC144EE/-1Y VS2SA1037KQ-1Y VSDTC114YE/-1Y VSDTC114EE/-1Y VS2SA1037KQ-1Y VSDTC144EE/-1Y VSDTA144EE/-1Y D701 VHDRB051L40-1Y J J J J J J J J J J J J J BD9300FV-FE2 BD9300FV-FE2 BD9300FV-FE2 R8A66605A02FP PQ018EH01ZPH BD8120FP NJM2147M-TE1 I.C. SI-3010KM-TL PST3229 BR24L32F-WE2 PST3229 PQ1L333M2SP AH AH AH BG AF AX AF BC AF AD AG AD AD TRANSISTORS LCD PANEL NOTE: THE PARTS HERES SHOWN ARE SUPPLIED AS AN ASSEMBLY BUT NOT INDEPENDENTLY. RLCDTA025WJZZ J 20" LCD Panel Unit Code DB J J J J J J J J J J J J J J J J J J J J J J J J UML2N UML2N UML1N UML2N RTQ035P02 RTQ035P02 RHP020N06 FMMT718 2SC3928AR FMMT718 DTC144EE 2SC5566 2SA2013 2SA1036K 2SC3928AR DTC144EE 2SA1037KQ DTC144EE 2SA1037KQ DTC114YE DTC114EE 2SA1037KQ DTC144EE DTA144EE AC AC AC AC AD AD AD AE AB AE AA AD AD AC AB AA AA AA AA AB AB AA AA AA DIODES 72 J Diode AD LC-20S4U-S Ref. No. ★ Part No. Description Code Ref. No. DUNTKC847FE09 C807 C808 C809 C810 C811 C812 C813 C814 C815 C816 C817 C818 C819 C820 C821 C822 C823 C824 C825 C826 C827 C828 C829 C830 C831 C832 C833 C834 C835 C836 C837 C838 C839 C840 C841 C842 C843 C844 C845 C846 C847 C848 C849 C850 C851 C852 C853 C854 C855 C856 C857 C858 C859 C860 C861 C862 C863 C864 C865 C866 C867 C872 C874 C875 C876 C877 C878 C886 C887 C1101 C1102 C1103 C1105 C1106 C1107 MAIN Unit (Continued) D702 D704 D705 D706 D707 D708 D709 D801 D1101 D1105 D1701 D1702 D1703 D1704 D1705 D2002 D2007 VHDRB051L40-1Y VHDSFPB56//2EY VHDRB160M30-1Y VHDRF071M2S-1Y VHDRB160M30-1Y VHDRB160M40-1Y VHD1SS355//-1Y VHDDAN222//-1Y VHDDAN202K/-1Y VHD1SS250//1EY VHDDAN222//-1Y VHDDAN222//-1Y VHD1SS250//1EY VHDRB521S30-1Y VHDDAN222//-1Y VHDDAN202K/-1Y VHDRB491D++-1Y J J J J J J J J J J J J J J J J J Diode Diode Diode Diode Diode Diode Diode Diode Diode Diode Diode Diode Diode Diode Diode Diode Diode AD AC AC AD AC AC AB AA AB AB AA AA AB AC AA AB AD PACKAGED CIRCUITS X801 RCRSCA097WJZZY J Crystal, 54MHz X2001 RCRSC0032TAZZY J Crystal, 32.768kHz AG AG FILTER AND COILS FL2001 L701 L703 L802 L1701 L1703 RFiLZA003WJPZY RCiLPA154WJZZY RCiLPA154WJZZY VPCNN220J2R9NY VPCNN470J5R4NY RCiLPA143WJZZY J J J J J J Filter, 16MHz Coil Coil Peaking 22µH Peaking 47µH Coil T701 RTRNWA156WJZZY J Transformer C703 C704 C706 C707 C710 C711 C714 C715 C719 C721 C722 C723 C724 C725 C727 C728 C729 C731 C733 C734 C735 C736 C738 C739 C741 C742 C744 C745 C747 C749 C750 C801 C802 C803 C804 C805 C806 VCKYCY1EF104ZY VCKYCY1EB333KY VCKYCY1EB333KY VCKYCY1EB333KY VCKYCY1HB332KY VCCCCY1HH102JY VCCCCY1HH331JY VCCCCY1HH330JY VCCCCY1HH151JY VCCCCY1HH101JY VCCCCY1HH101JY VCCCCY1HH181JY VCKYTV1CB105KY VCKYCY1EB123KY VCKYCY1EB123KY RC-KZA109WJZZY RC-KZA109WJZZY VCCCCY1HH102JY VCCCCY1HH102JY VCCCCY1HH102JY RC-KZA101WJZZY RC-KZA101WJZZY RC-KZA108WJZZY RC-KZA108WJZZY VCKYCY1HB562KY VCEASX1CN106MY RC-KZA215WJZZY RC-KZA109WJZZY RC-KZA109WJZZY RC-KZA109WJZZY RC-KZA109WJZZY VCKYCZ1AB333KY VCKYCZ1AB333KY VCKYCZ1AB104KY VCKYCZ1AB104KY VCKYCZ1AB104KY VCKYCY1CB104KY AD AE AE AB AB AD TRANSFORMER AG CAPACITORS J J J J J J J J J J J J J J J J J J J J J J J J J J J J J J J J J J J J J 0.1 0.033 0.033 0.033 3300p 1000p 330p 33p 150p 100p 100p 180p 1 0.012 0.012 10 10 1000p 1000p 1000p 10 10 10 10 5600p 10 1 10 10 10 10 0.033 0.033 0.1 0.1 0.1 0.1 25V 25V 25V 25V 50V 50V 50V 50V 50V 50V 50V 50V 16V 25V 25V 16V 16V 50V 50V 50V 6.3V 6.3V 10V 10V 50V 16V 50V 16V 16V 16V 16V 10V 10V 10V 10V 10V 16V Ceramic Ceramic Ceramic Ceramic Ceramic Ceramic Ceramic Ceramic Ceramic Ceramic Ceramic Ceramic Ceramic Ceramic Ceramic Ceramic Ceramic Ceramic Ceramic Ceramic Ceramic Ceramic Ceramic Ceramic Ceramic Electrolytic Ceramic Ceramic Ceramic Ceramic Ceramic Ceramic Ceramic Ceramic Ceramic Ceramic Ceramic AA AA AA AA AA AB AA AA AA AA AA AA AC AA AA AC AC AB AB AB AC AC AC AC AA AC AC AC AC AC AC AB AB AB AB AB AB 73 Part No. ★ VCKYCY1CB104KY J VCKYCZ1AB104KY J VCKYCZ1AB104KY J VCKYCZ1AB104KY J VCKYCY1CB104KY J VCKYCY1CB104KY J VCKYCY1EB333KY J VCKYCZ1AB104KY J VCKYCZ1AB104KY J VCKYCZ1AB104KY J VCKYCY1HB104KY J VCKYCY1CB104KY J VCKYCY1HB104KY J VCKYCY1CB104KY J VCKYCZ1AB104KY J VCKYCZ1AB104KY J VCKYCZ1AB104KY J VCKYCY1HB104KY J VCKYCY1CB104KY J VCKYCY1HB104KY J VCKYCY1HB104KY J VCKYCZ1AB104KY J VCKYCZ1AB333KY J VCKYCZ1AB333KY J VCKYCZ1AB333KY J VCKYCZ1AB104KY J VCKYCZ1AB333KY J VCKYCZ1AB333KY J VCKYCZ1AB104KY J VCKYCZ1AB333KY J VCKYCZ1AB333KY J VCKYCZ1AB333KY J VCKYCZ1AB333KY J VCKYCZ1AB333KY J VCKYCZ1AB333KY J VCKYCZ1AB333KY J VCKYCZ1AB333KY J VCKYCZ1AB333KY J VCKYCZ1AB333KY J VCKYCZ1AB333KY J VCKYCZ1AB333KY J VCKYCZ1AB333KY J VCKYCZ1AB333KY J VCKYCZ1AB333KY J VCKYCZ1AB104KY J VCKYCZ1AB333KY J VCKYCZ1AB333KY J VCKYCZ1AB333KY J VCKYCZ1AB104KY J VCKYCZ1AB333KY J VCKYCZ1AB333KY J VCKYCZ1AB104KY J VCKYCZ1AB333KY J RC-KZA101WJZZY J RC-KZA101WJZZY J RC-KZA101WJZZY J VCKYCY1HB104KY J VCKYCY1HB104KY J VCCCCY1HH5R0CY J VCCCCY1HH5R0CY J RC-KZA101WJZZY J VCEASX0JN227MY J VCKYCZ1AB104KY J VCKYCY1HB103KY J VCKYCY1HB102KY J VCEASX0JN476MY J VCKYCY1AF105ZY J VCEASY1CN477MY J VCKYCY1HB103KY J RC-KZA108WJZZY J VCAAPD0JJ476MY J RC-KZA101WJZZY J VCKYCY1EF104ZY J RC-KZA108WJZZY J VCCCCY1HH560JY J Description 0.1 0.1 0.1 0.1 0.1 0.1 0.033 0.1 0.1 0.1 0.1 0.1 0.1 0.1 0.1 0.1 0.1 0.1 0.1 0.1 0.1 0.1 0.033 0.033 0.033 0.1 0.033 0.033 0.1 0.033 0.033 0.033 0.033 0.033 0.033 0.033 0.033 0.033 0.033 0.033 0.033 0.033 0.033 0.033 0.1 0.033 0.033 0.033 0.1 0.033 0.033 0.1 0.033 10 10 10 0.1 0.1 5p 5p 10 220 0.1 0.01 1000p 47 1 470 0.01 10 47 10 0.1 10 56p 16V 10V 10V 10V 16V 16V 25V 10V 10V 10V 50V 16V 50V 16V 10V 10V 10V 50V 16V 50V 50V 10V 10V 10V 10V 10V 10V 10V 10V 10V 10V 10V 10V 10V 10V 10V 10V 10V 10V 10V 10V 10V 10V 10V 10V 10V 10V 10V 10V 10V 10V 10V 10V 6.3V 6.3V 6.3V 50V 50V 50V 50V 6.3V 6.3V 10V 50V 50V 6.3V 10V 16V 50V 10V 6.3V 6.3V 25V 10V 50V Ceramic Ceramic Ceramic Ceramic Ceramic Ceramic Ceramic Ceramic Ceramic Ceramic Ceramic Ceramic Ceramic Ceramic Ceramic Ceramic Ceramic Ceramic Ceramic Ceramic Ceramic Ceramic Ceramic Ceramic Ceramic Ceramic Ceramic Ceramic Ceramic Ceramic Ceramic Ceramic Ceramic Ceramic Ceramic Ceramic Ceramic Ceramic Ceramic Ceramic Ceramic Ceramic Ceramic Ceramic Ceramic Ceramic Ceramic Ceramic Ceramic Ceramic Ceramic Ceramic Ceramic Ceramic Ceramic Ceramic Ceramic Ceramic Ceramic Ceramic Ceramic Electrolytic Ceramic Ceramic Ceramic Electrolytic Ceramic Electrolytic Ceramic Ceramic Electrolytic Ceramic Ceramic Ceramic Ceramic Code AB AB AB AB AB AB AA AB AB AB AA AB AA AB AB AB AB AA AB AA AA AB AB AB AB AB AB AB AB AB AB AB AB AB AB AB AB AB AB AB AB AB AB AB AB AB AB AB AB AB AB AB AB AC AC AC AA AA AA AA AC AC AB AA AA AC AC AD AA AC AE AC AA AC AB LC-20S4U-S Ref. No. ★ Part No. Description Code Ref. No. DUNTKC847FE09 R752 R754 R755 R756 R757 R759 R760 R765 R766 R801 R808 R809 R810 R811 R812 R813 R814 R815 R816 R817 R819 R820 R823 R824 R825 R826 R831 R832 R843 R855 R860 R861 R867 R868 R869 R873 R874 R876 R878 R879 R880 R882 R883 R893 R894 R895 R896 R1101 R1102 R1104 R1105 R1106 R1107 R1108 R1109 R1110 R1111 R1112 R1113 R1114 R1115 R1117 R1119 R1120 R1201 R1202 R1203 R1204 R1205 R1206 R1207 R1208 R1209 R1210 R1211 MAIN Unit (Continued) C1108 C1109 C1112 C1113 C1114 C1201 C1702 C1703 C1705 C1706 C1707 C1708 C1710 C1711 C1712 C1713 C1714 C2001 C2002 C2004 C2005 C2006 C2008 C2009 C2010 C2012 C2013 C2014 C2015 C2016 C2017 C2018 C2019 C2020 C2021 C2022 RC-KZA108WJZZY VCKYCY1EF104ZY VCKYTV1CB105KY VCKYTV1CB105KY VCKYTV1EB104KY VCKYCY1AB105KY VCKYCY1EF104ZY RC-KZA108WJZZY RC-KZ0071TAZZY VCKYCY1EF104ZY VCKYCY1EF104ZY VCKYTV1HF104ZY VCEASX1HN475MY VCKYCY1HF104ZY VCEASX1HN106MY VCEASY0JN227MY RC-KZA101WJZZY VCKYTV1CF105ZY VCKYCY1EF104ZY VCEASN0JN226MY VCKYCY1EF104ZY VCEASN0JN226MY VCKYCY1EF104ZY VCKYCY1EF104ZY VCKYCY1HB222KY VCKYCY1HB222KY VCKYCY1HB102KY VCKYCY1EF104ZY VCKYTV1CF684ZY VCCCCY1HH100DY VCCCCY1HH120JY RC-KZA101WJZZY VCKYCY1EF104ZY VCKYCY1HB222KY VCKYCY1EF104ZY VCKYCY1EF104ZY R703 R705 R706 R707 R708 R709 R712 R713 R714 R715 R717 R718 R719 R720 R722 R723 R725 R726 R727 R729 R730 R732 R733 R734 R739 R740 R741 R743 R744 R745 R746 R747 R751 VRS-CY1JF333JY VRS-CY1JF333JY VRS-CY1JF104DY VRS-CY1JF104DY VRS-CY1JF104DY VRS-CY1JF104DY VRS-CY1JF104DY VRS-CY1JF104DY VRS-CY1JF333JY VRS-CY1JF223JY VRS-CY1JF223JY VRS-CY1JF223JY VRS-CY1JF104JY VRS-CY1JF223JY VRS-CY1JF223JY VRS-CY1JF123FY VRS-CY1JF333FY VRS-CY1JF203FY VRS-CY1JF000JY VRS-CY1JF000JY VRS-CY1JF393FY VRS-CY1JF333FY VRS-CY1JF104FY VRS-CY1JF562JY VRS-CY1JF103JY VRS-CY1JF103JY VRS-CY1JF103JY VRS-CY1JF101JY VRS-CY1JF331JY VRS-CY1JF511JY VRS-CY1JF511JY VRS-CY1JF511JY VRS-CY1JF511JY J J J J J J J J J J J J J J J J J J J J J J J J J J J J J J J J J J J J 10 0.1 1 1 0.1 1 0.1 10 2.2 0.1 0.1 0.1 4.7 0.1 10 220 10 1 0.1 22 0.1 22 0.1 0.1 2200p 2200p 1000p 0.1 0.68 10p 12p 10 0.1 2200p 0.1 0.1 10V 25V 16V 16V 25V 10V 25V 10V 6.3V 25V 25V 50V 50V 50V 50V 6.3V 6.3V 16V 25V 6.3V 25V 6.3V 25V 25V 50V 50V 50V 25V 16V 50V 50V 6.3V 25V 50V 25V 25V Ceramic Ceramic Ceramic Ceramic Ceramic Ceramic Ceramic Ceramic Ceramic Ceramic Ceramic Ceramic Electrolytic Ceramic Electrolytic Electrolytic Ceramic Ceramic Ceramic Electrolytic Ceramic Electrolytic Ceramic Ceramic Ceramic Ceramic Ceramic Ceramic Ceramic Ceramic Ceramic Ceramic Ceramic Ceramic Ceramic Ceramic AC AA AC AC AB AB AA AC AD AA AA AB AC AA AC AC AC AB AA AB AA AB AA AA AA AA AA AA AB AA AA AC AA AA AA AA Metal Oxide Metal Oxide Metal Oxide Metal Oxide Metal Oxide Metal Oxide Metal Oxide Metal Oxide Metal Oxide Metal Oxide Metal Oxide Metal Oxide Metal Oxide Metal Oxide Metal Oxide Metal Oxide Metal Oxide Metal Oxide Metal Oxide Metal Oxide Metal Oxide Metal Oxide Metal Oxide Metal Oxide Metal Oxide Metal Oxide Metal Oxide Metal Oxide Metal Oxide Metal Oxide Metal Oxide Metal Oxide Metal Oxide AA AA AA AA AA AA AA AA AA AA AA AA AA AA AA AA AA AA AA AA AA AA AA AA AA AA AA AA AA AA AA AA AA RESISTORS J J J J J J J J J J J J J J J J J J J J J J J J J J J J J J J J J 33k 33k 100k 100k 100k 100k 100k 100k 33k 22k 22k 22k 100k 22k 22k 12k 33k 20k 0 0 39k 33k 100k 5.6k 10k 10k 10k 100 330 510 510 510 510 1/16W 1/16W 1/16W 1/16W 1/16W 1/16W 1/16W 1/16W 1/16W 1/16W 1/16W 1/16W 1/16W 1/16W 1/16W 1/16W 1/16W 1/16W 1/16W 1/16W 1/16W 1/16W 1/16W 1/16W 1/16W 1/16W 1/16W 1/16W 1/16W 1/16W 1/16W 1/16W 1/16W 74 Part No. VRS-CY1JF511JY VRS-CY1JF303JY VRS-TW2HF272JY VRS-TW2HF272JY VRS-TW2HF000JY VRS-CY1JF000JY VRS-CY1JF000JY VRS-CY1JF105JY VRS-CY1JF394JY VRS-CY1JF000JY VRS-TV1JD000JY VRS-CY1JF000JY VRS-CY1JF101JY VRS-CY1JF105JY VRS-CH1JF470JY VRS-CY1JF680JY VRS-CY1JF000JY VRS-CY1JF000JY VRS-CY1JF750JY VRS-CY1JF000JY VRS-CY1JF000JY VRS-CY1JF000JY VRS-CY1JF000JY VRS-CY1JF000JY VRS-CY1JF000JY VRS-CY1JF102JY VRS-CY1JF223JY VRS-CY1JF103JY VRS-CY1JF103JY VRS-CY1JF102JY VRS-CY1JF220JY VRS-CY1JF220JY VRS-CY1JF103JY VRS-CY1JF103JY VRS-CY1JF103JY VRS-CH1JF103JY VRS-CY1JF223JY VRS-CJ1JF100JY VRS-CY1JF000JY VRS-CY1JF102JY VRS-CY1JF000JY VRS-CY1JF470JY VRS-CY1JF470JY VRS-TV1JD102JY VRS-CY1JF473JY VRS-CY1JF103JY VRS-CY1JF473JY VRS-CY1JF103JY VRS-CY1JF000JY VRS-CY1JF472FY VRS-CY1JF472FY VRS-CY1JF472JY VRS-TW2ED102JY VRS-TW2HF5R6JY VRS-CY1JF181JY VRS-CY1JF102JY VRS-CY1JF181JY VRS-TW2HF5R6JY VRS-TW2HF101JY VRS-CY1JF103JY VRS-CY1JF000JY VRS-TW2HF000JY VRS-CY1JF000JY VRS-CY1JF000JY VRS-CH1JF470JY VRS-CH1JF470JY VRS-CH1JF470JY VRS-CH1JF470JY VRS-CH1JF470JY VRS-CH1JF470JY VRS-CJ1JF270JY VRS-CY1JF470JY VRS-CY1JF220JY VRS-CY1JF220JY VRS-CY1JF220JY ★ J J J J J J J J J J J J J J J J J J J J J J J J J J J J J J J J J J J J J J J J J J J J J J J J J J J J J J J J J J J J J J J J J J J J J J J J J J J Description 510 30k 2.7k 2.7k 0 0 0 1M 390k 0 0 0 100 1M 47 68 0 0 75 0 0 0 0 0 0 1k 22k 10k 10k 1k 22 22 10k 10k 10k 10k 22k 10 0 1k 0 47 47 1k 47k 10k 47k 10k 0 4.7k 4.7k 4.7k 1k 5.6 180 1k 180 5.6 100 10k 0 0 0 0 47 47 47 47 47 47 27 47 22 22 22 1/16W 1/16W 1/2W 1/2W 1/2W 1/16W 1/16W 1/16W 1/16W 1/16W 1/10W 1/16W 1/16W 1/16W 1/16W 1/16W 1/16W 1/16W 1/16W 1/16W 1/16W 1/16W 1/16W 1/16W 1/16W 1/16W 1/16W 1/16W 1/16W 1/16W 1/16W 1/16W 1/16W 1/16W 1/16W 1/16W 1/16W 1/16W 1/16W 1/16W 1/16W 1/16W 1/16W 1/10W 1/16W 1/16W 1/16W 1/16W 1/16W 1/16W 1/16W 1/16W 1/4W 1/2W 1/16W 1/16W 1/16W 1/2W 1/2W 1/16W 1/16W 1/2W 1/16W 1/16W 1/16W 1/16W 1/16W 1/16W 1/16W 1/16W 1/16W 1/16W 1/16W 1/16W 1/16W Metal Oxide Metal Oxide Metal Oxide Metal Oxide Metal Oxide Metal Oxide Metal Oxide Metal Oxide Metal Oxide Metal Oxide Metal Oxide Metal Oxide Metal Oxide Metal Oxide Metal Oxide Metal Oxide Metal Oxide Metal Oxide Metal Oxide Metal Oxide Metal Oxide Metal Oxide Metal Oxide Metal Oxide Metal Oxide Metal Oxide Metal Oxide Metal Oxide Metal Oxide Metal Oxide Metal Oxide Metal Oxide Metal Oxide Metal Oxide Metal Oxide Metal Oxide Metal Oxide Metal Oxide Metal Oxide Metal Oxide Metal Oxide Metal Oxide Metal Oxide Metal Oxide Metal Oxide Metal Oxide Metal Oxide Metal Oxide Metal Oxide Metal Oxide Metal Oxide Metal Oxide Metal Oxide Metal Oxide Metal Oxide Metal Oxide Metal Oxide Metal Oxide Metal Oxide Metal Oxide Metal Oxide Metal Oxide Metal Oxide Metal Oxide Metal Oxide Metal Oxide Metal Oxide Metal Oxide Metal Oxide Metal Oxide Metal Oxide Metal Oxide Metal Oxide Metal Oxide Metal Oxide Code AA AA AA AA AA AA AA AA AA AA AA AA AA AA AA AA AA AA AA AA AA AA AA AA AA AA AA AA AA AA AA AA AA AA AA AA AA AA AA AA AA AA AA AA AA AA AA AA AA AA AA AA AA AA AA AA AA AA AA AA AA AA AA AA AA AA AA AA AA AA AA AA AA AA AA LC-20S4U-S Ref. No. Part No. ★ Description Code DUNTKC847FE09 MAIN Unit (Continued) R1212 R1213 R1701 R1704 R1705 R1706 R1707 R1709 R1713 R1714 R1715 R1716 R1717 R1718 R1719 R1720 R1722 R1723 R1724 R1725 R1726 R2005 R2006 R2007 R2008 R2009 R2010 R2011 R2012 R2013 R2014 R2015 R2016 R2017 R2018 R2019 R2020 R2021 R2022 R2023 R2024 R2027 R2028 R2029 R2030 R2032 R2033 R2034 R2035 R2036 R2038 R2039 R2040 R2041 R2043 R2044 R2045 R2046 R2047 R2048 R2050 R2051 R2053 R2054 R2055 R2056 R2058 R2059 R2060 R2061 R2063 VRS-CY1JF220JY VRS-CY1JF220JY VRS-CY1JF363FY VRS-CY1JF101JY VRS-CY1JF563FY VRS-CY1JF103JY VRS-CY1JF102JY VRS-CY1JF683FY VRS-CY1JF183FY VRS-CY1JF103JY VRS-TV1JD562JY VRS-TW2HF102JY VRS-CY1JF472JY VRS-CY1JF103JY VRS-TW2ED123JY VRS-CY1JF272JY VRS-TW2HF472JY VRS-TW2HF330JY VRS-TW2ED561JY VRS-CY1JF102JY VRS-CY1JF104JY VRS-CY1JF223JY VRS-CY1JF1R0JY VRS-CY1JF103JY VRS-CY1JF102FY VRS-CY1JF102JY VRS-CY1JF623FY VRS-CY1JF433FY VRS-CY1JF103FY VRS-CJ1JF101JY VRS-CY1JF101JY VRS-CY1JF101JY VRS-CY1JF473FY VRS-CJ1JF223JY VRS-CJ1JF102JY VRS-CY1JF823FY VRS-CY1JF124FY VRS-CY1JF274JY VRS-CY1JF393FY VRS-CY1JF184JY VRS-CY1JF823JY VRS-CY1JF103JY VRS-CY1JF124FY VRS-CY1JF473JY VRS-CJ1JF223JY VRS-CY1JF103JY VRS-CY1JF101JY VRS-CY1JF153JY VRS-CY1JF223JY VRS-CY1JF101JY VRS-CH1JF101JY VRS-CY1JF103JY VRS-CY1JF101JY VRS-CY1JF512JY VRS-CY1JF472JY VRS-CJ1JF101JY VRS-CY1JF000JY VRS-CY1JF680JY VRS-CY1JF103JY VRS-CY1JF101JY VRS-CY1JF101JY VRS-CY1JF101JY VRS-CY1JF101JY VRS-CY1JF101JY VRS-CY1JF101JY VRS-CJ1JF101JY VRS-CJ1JF682JY VRS-CY1JF104JY VRS-CY1JF101JY VRS-CY1JF101JY VRS-CY1JF101JY J J J J J J J J J J J J J J J J J J J J J J J J J J J J J J J J J J J J J J J J J J J J J J J J J J J J J J J J J J J J J J J J J J J J J J J 22 22 36k 100 56k 10k 1k 68k 18k 10k 5.6k 1k 4.7k 10k 12k 2.7k 4.7k 33 560 1k 100k 22k 1 10k 1k 1k 62k 43k 10k 100 100 100 47k 22k 1k 82k 120k 270k 39k 180k 82k 10k 120k 47k 22k 10k 100 15k 22k 100 100 10k 100 5.1k 4.7k 100 0 68 10k 100 100 100 100 100 100 100 6.8k 100k 100 100 100 1/16W 1/16W 1/16W 1/16W 1/16W 1/16W 1/16W 1/16W 1/16W 1/16W 1/10W 1/2W 1/16W 1/16W 1/4W 1/16W 1/2W 1/2W 1/4W 1/16W 1/16W 1/16W 1/16W 1/16W 1/16W 1/16W 1/16W 1/16W 1/16W 1/16W 1/16W 1/16W 1/16W 1/16W 1/16W 1/16W 1/16W 1/16W 1/16W 1/16W 1/16W 1/16W 1/16W 1/16W 1/16W 1/16W 1/16W 1/16W 1/16W 1/16W 1/16W 1/16W 1/16W 1/16W 1/16W 1/16W 1/16W 1/16W 1/16W 1/16W 1/16W 1/16W 1/16W 1/16W 1/16W 1/16W 1/16W 1/16W 1/16W 1/16W 1/16W Metal Oxide Metal Oxide Metal Oxide Metal Oxide Metal Oxide Metal Oxide Metal Oxide Metal Oxide Metal Oxide Metal Oxide Metal Oxide Metal Oxide Metal Oxide Metal Oxide Metal Oxide Metal Oxide Metal Oxide Metal Oxide Metal Oxide Metal Oxide Metal Oxide Metal Oxide Metal Oxide Metal Oxide Metal Oxide Metal Oxide Metal Oxide Metal Oxide Metal Oxide Metal Oxide Metal Oxide Metal Oxide Metal Oxide Metal Oxide Metal Oxide Metal Oxide Metal Oxide Metal Oxide Metal Oxide Metal Oxide Metal Oxide Metal Oxide Metal Oxide Metal Oxide Metal Oxide Metal Oxide Metal Oxide Metal Oxide Metal Oxide Metal Oxide Metal Oxide Metal Oxide Metal Oxide Metal Oxide Metal Oxide Metal Oxide Metal Oxide Metal Oxide Metal Oxide Metal Oxide Metal Oxide Metal Oxide Metal Oxide Metal Oxide Metal Oxide Metal Oxide Metal Oxide Metal Oxide Metal Oxide Metal Oxide Metal Oxide AA AA AA AA AA AA AA AA AA AA AA AA AA AA AA AA AA AA AA AA AA AA AA AA AA AA AA AA AA AA AA AA AA AA AA AA AA AA AA AA AA AA AA AA AA AA AA AA AA AA AA AA AA AA AA AA AA AA AA AA AA AA AA AA AA AA AA AA AA AA AA Ref. No. Part No. ★ R2064 R2065 R2066 R2068 R2069 R2070 R2071 R2072 R2073 R2074 R2075 R2076 R2078 R2081 R2082 R2085 R2086 R2087 VRS-CY1JF101JY VRS-CY1JF101JY VRS-CY1JF101JY VRS-CY1JF101JY VRS-CY1JF223JY VRS-CJ1JF101JY VRS-CJ1JF153JY VRS-CH1JF680JY VRS-CH1JF101JY VRS-CJ1JF101JY VRS-CY1JF101JY VRS-CY1JF103JY VRS-CJ1JF101JY VRS-CY1JF101JY VRS-CJ1JF101JY VRS-CY1JF101JY VRS-CY1JF103JY VRS-CY1JF103JY J J J J J J J J J J J J J J J J J J Description 100 100 100 100 22k 100 15k 68 100 100 100 10k 100 100 100 100 10k 10k 1/16W 1/16W 1/16W 1/16W 1/16W 1/16W 1/16W 1/16W 1/16W 1/16W 1/16W 1/16W 1/16W 1/16W 1/16W 1/16W 1/16W 1/16W Metal Oxide Metal Oxide Metal Oxide Metal Oxide Metal Oxide Metal Oxide Metal Oxide Metal Oxide Metal Oxide Metal Oxide Metal Oxide Metal Oxide Metal Oxide Metal Oxide Metal Oxide Metal Oxide Metal Oxide Metal Oxide Code AA AA AA AA AA AA AA AA AA AA AA AA AA AA AA AA AA AA MISCELLANEOUS PARTS FB702 RBLN-0253TAZZY J FB704 RBLN-0209TAZZY J FB705 RBLN-0253TAZZY J FB706 RBLN-0051TAZZY J FB707 RBLN-0253TAZZY J FB708 RBLN-0253TAZZY J FB709 RBLN-0051TAZZY J FB710 RBLN-0253TAZZY J FB711 RBLN-0253TAZZY J FB801 RBLN-0083GEZZY J FB803 RBLN-0006TAZZY J FB805 RBLN-0006TAZZY J FB806 RBLN-0006TAZZY J FB807 RBLN-0210TAZZY J P2002 QPLGNA144WJZZY J SC701 QCNCWA010WJZZYJ SC1201 QSOCN0687FJZZY J SC1202 QSOCN0684FJZZY J SC1203 QSOCNA002WJPZY J SC2001 QSOCNA292WJZZY J LUG2002 QLUGHA006WJZZY J LUG2053 QLUGHA006WJZZY J 75 Ferrite Bead Ferrite Bead Ferrite Bead Ferrite Bead Ferrite Bead Ferrite Bead Ferrite Bead Ferrite Bead Ferrite Bead Ferrite Bead Ferrite Bead Ferrite Bead Ferrite Bead Ferrite Bead Plug, 20-pin Connector, 15-pin Socket, 50-pin Socket, 30-pin Socket, 20-pin Socket, 60-pin Lug Lug AA AB AA AC AA AA AC AA AA AB AB AB AB AB AF AE AF AF AD AF AC AC LC-20S4U-S Ref. No. ★ Part No. Description Code Ref. No. DUNTKD084WE03 ANALOG Unit TUNER NOTE: THE PARTS HERES SHOWN ARE SUPPLIED AS AN ASSEMBLY BUT NOT INDEPENDENTLY. TU3401 VTUVT2U5UF559 J Tuner RH-iXB302WJN1Q VHiLA4635A+-1S VHiTC4053BF1EY VHiNJM2246M-1Y VHiNJM2283F-1Y VHiSi3012LU-1Y VHiPD64084+-1Q VHiPQ1X251M-1Y Q3201 Q3202 Q3301 Q3302 Q3304 Q3401 Q3402 Q3403 Q3405 Q3406 Q3407 Q3408 Q3409 Q3410 Q3414 Q3416 Q3701 Q3702 Q3703 Q3704 Q7001 Q7002 Q7003 Q7004 Q7005 Q7006 Q7007 Q7008 Q7009 Q7010 VS2SC3928AR-1Y VS2SC3928AR-1Y VSDTC314TK/-1Y VSDTC314TK/-1Y VS2SC3928AR-1Y VSDTC314TK/-1Y VSDTC314TK/-1Y VSDTA144EE/-1Y VS2SC3928AR-1Y VSUMG4N++++-1Y VS2SC3928AR-1Y VS2SC3928AR-1Y VS2SC3928AR-1Y VSDTC314TK/-1Y VSiMZ1A////-1Y VSUM6K1NTN+-1Y VSDTC114YE/-1Y VSFMMT718//-1Y VS2SA1989R/-1Y VSDTC144EE/-1Y VS2SC3928AR-1Y VS2SC3928AR-1Y VS2SA1037KQ-1Y VS2SA1037KQ-1Y VS2SA1530AR-1Y VS2SA1530AR-1Y VS2SC2412KQ-1Y VS2SA1037KQ-1Y VS2SC2412KQ-1Y VS2SA1037KQ-1Y D3301 D3302 D3415 D3703 D3704 D3710 D3711 VHDDAN222//-1Y RH-EX1398CEZZY VHDDAN222//-1Y VHDDAN222//-1Y VHDRB491D++-1Y RH-EXA095WJZZY RH-EXA095WJZZY J J J J J J J J MSP3445G-QA-S1 LA4635A TC4053BF NJM2246M NJM2283M SI-3012LU UPD64084GC-8EA PQ1X251M2ZP AT AM AF AF AF AE BC AD TRANSISTORS J J J J J J J J J J J J J J J J J J J J J J J J J J J J J J 2SC3928AR 2SC3928AR DTC314TK DTC314TK 2SC3928AR DTC314TK DTC314TK DTA144EE 2SC3928AR UMG4N 2SC3928AR 2SC3928AR 2SC3928AR DTC314TK IMZ1A UM6K1NTN DTC114YE FMMT718 2SA1989R DTC144EE 2SC3928AR 2SC3928AR 2SA1037KQ 2SA1037KQ 2SA1530AR 2SA1530AR 2SC2412KQ 2SA1037KQ 2SC2412KQ 2SA1037KQ AB AB AC AC AB AC AC AA AB AB AB AB AB AC AC AC AB AE AB AA AB AB AA AA AB AB AA AA AA AA DIODES J J J J J J J Diode Zener Diode, 8.2V Diode Diode Diode Zener Diode, 16V Zener Diode, 16V AA AB AA AA AD AB AB PACKAGED CIRCUITS X3201 RCRSB0250GEZZ X7001 RCRSB0258CEZZ J Crystal, 18.432MHz J Crystal, 20MHz AG AG COILS L3201 L3202 L3203 L3404 L3406 L7001 L7002 L7003 L7004 L7005 VPCNN4R7J1R2NY VPCNN220J2R9NY VPCNN101J7R7NY RCiLPA142WJZZ VPCNN1R0JR50NY VP-1M220J2R9NY VP-1M220J2R9NY VP-9N1R8KR31NY VP-9N1R8KR31NY VP-1M220J2R9NY J J J J J J J J J J Peaking 4.7µH Peaking 22µH Peaking 100µH Coil Peaking 1µH Peaking 22µH Peaking 22µH Peaking 1.8µH Peaking 1.8µH Peaking 22µH L7006 L7007 L7008 L7009 L7010 VP-1M220J2R9NY VP-1M220J2R9NY VP-1M5R6J1R2NY VP-1M100J1R6NY VP-1M100J1R6NY J J J J J C3202 C3203 C3204 C3206 C3209 C3210 C3211 C3212 C3214 C3215 C3216 C3217 C3218 C3223 C3224 C3225 C3226 C3227 C3228 C3229 C3230 C3231 C3232 C3233 C3235 C3236 C3301 C3302 C3303 C3304 C3305 C3306 C3307 C3308 C3309 C3310 C3311 C3312 C3313 C3314 C3315 C3317 C3403 C3405 C3406 C3407 C3408 C3409 C3410 C3411 C3412 C3413 C3414 C3415 C3416 C3420 C3422 C3423 C3425 C3426 C3427 C3428 C3429 C3441 C3443 C3444 C3446 C3448 VCKYCY1EF104ZY J VCKYCY1AB105KY J VCEASX0JN107MY J VCKYCY1HB102KY J VCKYCY1HB102KY J VCKYCY1HB102KY J VCKYCY1EB223KY J VCKYCY1EB223KY J VCEASX1CN106MY J VCEASX1CN107MY J VCKYCY1EF104ZY J VCEASX1HN335MY J VCKYCY1EF104ZY J VCKYCY1EF104ZY J VCCCCY1HH330JY J VCCCCY1HH330JY J VCKYCY1HB102KY J VCKYCY1EF104ZY J VCEASX1CN106MY J VCKYCY1EF104ZY J VCKYCY1AB105KY J VCEASX0JN107MY J VCCCCY1HH560JY J VCCCCY1HH560JY J VCCCCY1HH5R0CY J VCCCCY1HH5R0CY J VCEASX1CN107MY J VCKYCY1HB102KY J VCKYCY1HB102KY J VCEASX1CN106MY J VCEASX1CN106MY J VCKYTV1CB105KY J RC-EZA216WJZZ J RC-EZA216WJZZ J RC-EZA216WJZZ J VCKYCY1AB105KY J VCKYCY1AB105KY J RC-KZA030WJZZY J RC-KZA030WJZZY J VCKYCY1HB153KY J VCKYCY1HB153KY J RC-KZA030WJZZY J VCKYCY1EF104ZY J VCKYCY1AB105KY J VCKYCY1AB105KY J VCKYCY1AB105KY J VCKYCY1AB105KY J VCEASX1CN106MY J RC-KZA030WJZZY J RC-KZA030WJZZY J RC-KZA067WJZZY J VCCCCY1HH121JY J RC-KZA067WJZZY J VCCCCY1HH121JY J RC-KZA067WJZZY J VCKYCY1EF104ZY J RC-KZA108WJZZY J RC-KZA108WJZZY J VCKYCY1EF104ZY J RC-KZA108WJZZY J RC-KZA108WJZZY J VCKYCY1EF104ZY J VCEASY1CN477MY J RC-KZA108WJZZY J RC-KZA108WJZZY J RC-KZA108WJZZY J RC-KZA108WJZZY J RC-KZA108WJZZY J Description Peaking 22µH Peaking 22µH Peaking 5.6µH Peaking 10µH Peaking 10µH Code AB AB AB AB AB CAPACITORS BB INTEGRATED CIRCUITS IC3201 IC3301 IC3401 IC3402 IC3406 IC3702 IC7001 IC7002 ★ Part No. AB AB AB AD AB AB AB AB AB AB 76 0.1 1 100 1000p 1000p 1000p 0.022 0.022 10 100 0.1 3.3 0.1 0.1 33p 33p 1000p 0.1 10 0.1 1 100 56p 56p 5p 5p 100 1000p 1000p 10 10 1 1000 1000 1000 1 1 2.2 2.2 0.015 0.015 2.2 0.1 1 1 1 1 10 2.2 2.2 4.7 120p 4.7 120p 4.7 0.1 10 10 0.1 10 10 0.1 470 10 10 10 10 10 25V 10V 6.3V 50V 50V 50V 25V 25V 16V 16V 25V 50V 25V 25V 50V 50V 50V 25V 16V 25V 10V 6.3V 50V 50V 50V 50V 16V 50V 50V 16V 16V 16V 16V 16V 16V 10V 10V 10V 10V 50V 50V 10V 25V 10V 10V 10V 10V 16V 10V 10V 10V 50V 10V 50V 10V 25V 10V 10V 25V 10V 10V 25V 16V 10V 10V 10V 10V 10V Ceramic Ceramic Electrolytic Ceramic Ceramic Ceramic Ceramic Ceramic Electrolytic Electrolytic Ceramic Electrolytic Ceramic Ceramic Ceramic Ceramic Ceramic Ceramic Electrolytic Ceramic Ceramic Electrolytic Ceramic Ceramic Ceramic Ceramic Electrolytic Ceramic Ceramic Electrolytic Electrolytic Ceramic Electrolytic Electrolytic Electrolytic Ceramic Ceramic Ceramic Ceramic Ceramic Ceramic Ceramic Ceramic Ceramic Ceramic Ceramic Ceramic Electrolytic Ceramic Ceramic Ceramic Ceramic Ceramic Ceramic Ceramic Ceramic Ceramic Ceramic Ceramic Ceramic Ceramic Ceramic Electrolytic Ceramic Ceramic Ceramic Ceramic Ceramic AA AB AC AA AA AA AA AA AC AC AA AB AA AA AA AA AA AA AC AA AB AC AB AB AA AA AC AA AA AC AC AC AD AD AD AB AB AB AB AA AA AB AA AB AB AB AB AC AB AB AB AA AB AA AB AA AC AC AA AC AC AA AD AC AC AC AC AC LC-20S4U-S Ref. No. ★ Part No. Description Code Ref. No. DUNTKD084WE03 R3305 R3306 R3307 R3308 R3310 R3311 R3312 R3313 R3314 R3315 R3401 R3402 R3403 R3404 R3405 R3406 R3407 R3408 R3410 R3411 R3412 R3413 R3415 R3416 R3418 R3419 R3420 R3421 R3422 R3423 R3424 R3425 R3426 R3427 R3428 R3432 R3434 R3439 R3440 R3443 R3444 R3445 R3446 R3448 R3449 R3450 R3451 R3452 R3453 R3454 R3455 R3456 R3458 R3459 R3460 R3461 R3462 R3465 R3466 R3467 R3468 R3481 R3483 R3485 R3487 R3490 R3491 R3539 R3540 R3541 R3542 R3543 R3544 R3701 R3705 ANALOG Unit (Continued) C3451 C3455 C3456 C3457 C3495 C3496 C3497 C3502 C3701 C3702 C3709 C3714 C3715 C7001 C7002 C7003 C7004 C7005 C7006 C7007 C7008 C7009 C7010 C7011 C7012 C7013 C7014 C7015 C7016 C7017 C7019 C7020 C7021 C7022 C7023 C7024 C7025 C7026 C7027 C7028 C7029 C7030 C7032 C7033 C7034 C7035 C7037 C7038 C7039 C7040 C7041 C7075 C7076 C7077 C7078 C7079 VCAAPC0JJ226MY VCKYCY1HF103ZY VCKYCY1EF104ZY RC-EZ1351CEZZ VCCCCY1HH101JY VCCCCY1HH101JY VCCCCY1HH151JY VCEASX1CN107MY RC-KZ1025CEZZY RC-KZA108WJZZY RC-EZA559WJZZ VCEASX1CN476MY RC-KZA111WJZZY VCCCCY1HH100DY VCCCCY1HH180JY VCCCCY1HH180JY VCCCCY1HH120JY VCCCCY1HH270JY VCKYCY1HB103KY VCEASX1CN107MY RC-KZA101WJZZY VCKYCY1EF104ZY VCKYTV1CF105ZY VCCCCY1HH101JY RC-KZA101WJZZY VCCCCY1HH471JY RC-KZA101WJZZY VCKYCY1EF104ZY VCKYCY1EF104ZY VCKYCY1EF104ZY VCKYCY1EF104ZY VCKYCY1EF104ZY VCKYCY1EF104ZY VCKYCY1EF104ZY VCKYCY1EF104ZY VCKYCY1EF104ZY VCKYCY1EF104ZY VCKYCY1HB103KY VCKYCY1EF104ZY VCKYCY1EF473ZY VCKYCY1HB821KY VCKYCY1EF104ZY VCCCCY1HH561JY VCKYCY1EF104ZY VCKYCY1EF104ZY VCKYCY1EF104ZY VCKYCY1EF104ZY VCKYCY1EF104ZY VCKYCY1EF104ZY VCCCCY1HH180JY VCCCCY1HH220JY RC-KZA101WJZZY RC-KZA101WJZZY RC-KZA101WJZZY RC-KZA176WJZZY RC-KZA176WJZZY R3201 R3205 R3206 R3207 R3208 R3209 R3210 R3211 R3221 R3301 R3302 R3303 R3304 VRS-CJ1JF101JY VRS-CY1JF101JY VRS-CY1JF152JY VRS-CY1JF331JY VRS-CY1JF153JY VRS-CY1JF332JY VRS-CY1JF102JY VRS-CY1JF105JY VRS-CY1JF102JY VRS-CY1JF122JY VRS-CY1JF332JY VRS-CY1JF332JY VRS-CY1JF222JY J J J J J J J J J J J J J J J J J J J J J J J J J J J J J J J J J J J J J J J J J J J J J J J J J J J J J J J J 22 0.01 0.1 3300 100p 100p 150p 100 1 10 0.33F 47 1 10p 18p 18p 12p 27p 0.01 100 10 0.1 1 100p 10 470p 10 0.1 0.1 0.1 0.1 0.1 0.1 0.1 0.1 0.1 0.1 0.01 0.1 0.047 820p 0.1 560p 0.1 0.1 0.1 0.1 0.1 0.1 18p 22p 10 10 10 10 10 6.3V 50V 25V 6.3V 50V 50V 50V 16V 10V 10V 5V 16V 25V 50V 50V 50V 50V 50V 50V 16V 6.3V 25V 16V 50V 6.3V 50V 6.3V 25V 25V 25V 25V 25V 25V 25V 25V 25V 25V 50V 25V 25V 50V 25V 50V 25V 25V 25V 25V 25V 25V 50V 50V 6.3V 6.3V 6.3V 10V 10V Electrolytic Ceramic Ceramic Electrolytic Ceramic Ceramic Ceramic Electrolytic Ceramic Ceramic Electrolytic Electrolytic Ceramic Ceramic Ceramic Ceramic Ceramic Ceramic Ceramic Electrolytic Ceramic Ceramic Ceramic Ceramic Ceramic Ceramic Ceramic Ceramic Ceramic Ceramic Ceramic Ceramic Ceramic Ceramic Ceramic Ceramic Ceramic Ceramic Ceramic Ceramic Ceramic Ceramic Ceramic Ceramic Ceramic Ceramic Ceramic Ceramic Ceramic Ceramic Ceramic Ceramic Ceramic Ceramic Ceramic Ceramic AE AA AA AF AA AA AA AC AB AC AF AC AC AA AA AA AA AA AA AC AC AA AB AA AC AA AC AA AA AA AA AA AA AA AA AA AA AA AA AA AA AA AB AA AA AA AA AA AA AA AA AC AC AC AC AC Metal Oxide Metal Oxide Metal Oxide Metal Oxide Metal Oxide Metal Oxide Metal Oxide Metal Oxide Metal Oxide Metal Oxide Metal Oxide Metal Oxide Metal Oxide AA AA AA AA AA AA AA AA AA AA AA AA AA RESISTORS J J J J J J J J J J J J J 100 100 1.5k 330 15k 3.3k 1k 1M 1k 1.2k 3.3k 3.3k 2.2k 1/16W 1/16W 1/16W 1/16W 1/16W 1/16W 1/16W 1/16W 1/16W 1/16W 1/16W 1/16W 1/16W 77 Part No. VRS-CY1JF222JY VRS-CY1JF000JY VRS-CY1JF000JY VRS-CY1JF123JY VRS-CY1JF392JY VRS-CY1JF392JY VRS-CY1JF183JY VRS-CY1JF822JY VRS-CY1JF103JY VRS-CY1JF000JY VRS-CY1JF101JY VRS-TQ2BD750JY VRS-CY1JF104JY VRS-TQ2BD750JY VRS-CY1JF104JY VRS-CY1JF101JY VRS-TQ2BD750JY VRS-CY1JF104JY VRS-CY1JF104JY VRS-CY1JF104JY VRS-CY1JF101JY VRS-CY1JF104JY VRS-CY1JF101JY VRS-CY1JF101JY VRS-CY1JF471JY VRS-CY1JF471JY VRS-TQ2BD750JY VRS-CY1JF101JY VRS-TQ2BD750JY VRS-CY1JF101JY VRS-CY1JF562JY VRS-CY1JF101JY VRS-TQ2BD750JY VRS-CY1JF153JY VRS-CY1JF101JY VRS-CY1JF101JY VRS-CY1JF104JY VRS-CY1JF103JY VRS-CY1JF103JY VRS-CY1JF471JY VRS-TQ2BD750JY VRS-CY1JF000JY VRS-CY1JF103JY VRS-CY1JF103JY VRS-CY1JF100JY VRS-CY1JF103JY VRS-CY1JF103JY VRS-TQ2BD221JY VRS-CY1JF101JY VRS-TQ2BD000JY VRS-CY1JF471JY VRS-CY1JF000JY VRS-CY1JF103JY VRS-CY1JF103JY VRS-CY1JF104JY VRS-CY1JF471JY VRS-CY1JF000JY VRS-CY1JF103JY VRS-CY1JF103JY VRS-CY1JF103JY VRS-CJ1JF331JY VRS-CY1JF102JY VRS-CY1JF152JY VRS-CY1JF561FY VRS-CY1JF102FY VRS-CY1JF000JY VRS-CJ1JF000JY VRS-CY1JF000JY VRS-CY1JF000JY VRS-CY1JF105JY VRS-CY1JF105JY VRS-CY1JF105JY VRS-TQ2BD100JY VRS-TQ2BD000JY VRS-CY1JF102JY ★ J J J J J J J J J J J J J J J J J J J J J J J J J J J J J J J J J J J J J J J J J J J J J J J J J J J J J J J J J J J J J J J J J J J J J J J J J J J Description 2.2k 0 0 12k 3.9k 3.9k 18k 8.2k 10k 0 100 75 100k 75 100k 100 75 100k 100k 100k 100 100k 100 100 470 470 75 100 75 100 5.6k 100 75 15k 100 100 100k 10k 10k 470 75 0 10k 10k 10 10k 10k 220 100 0 470 0 10k 10k 100k 470 0 10k 10k 10k 330 1k 1.5k 560 1k 0 0 0 0 1M 1M 1M 10 0 1k 1/16W 1/16W 1/16W 1/16W 1/16W 1/16W 1/16W 1/16W 1/16W 1/16W 1/16W 1/8W 1/16W 1/8W 1/16W 1/16W 1/8W 1/16W 1/16W 1/16W 1/16W 1/16W 1/16W 1/16W 1/16W 1/16W 1/8W 1/16W 1/8W 1/16W 1/16W 1/16W 1/8W 1/16W 1/16W 1/16W 1/16W 1/16W 1/16W 1/16W 1/8W 1/16W 1/16W 1/16W 1/16W 1/16W 1/16W 1/8W 1/16W 1/8W 1/16W 1/16W 1/16W 1/16W 1/16W 1/16W 1/16W 1/16W 1/16W 1/16W 1/16W 1/16W 1/16W 1/16W 1/16W 1/16W 1/16W 1/16W 1/16W 1/16W 1/16W 1/16W 1/8W 1/8W 1/16W Metal Oxide Metal Oxide Metal Oxide Metal Oxide Metal Oxide Metal Oxide Metal Oxide Metal Oxide Metal Oxide Metal Oxide Metal Oxide Metal Oxide Metal Oxide Metal Oxide Metal Oxide Metal Oxide Metal Oxide Metal Oxide Metal Oxide Metal Oxide Metal Oxide Metal Oxide Metal Oxide Metal Oxide Metal Oxide Metal Oxide Metal Oxide Metal Oxide Metal Oxide Metal Oxide Metal Oxide Metal Oxide Metal Oxide Metal Oxide Metal Oxide Metal Oxide Metal Oxide Metal Oxide Metal Oxide Metal Oxide Metal Oxide Metal Oxide Metal Oxide Metal Oxide Metal Oxide Metal Oxide Metal Oxide Metal Oxide Metal Oxide Metal Oxide Metal Oxide Metal Oxide Metal Oxide Metal Oxide Metal Oxide Metal Oxide Metal Oxide Metal Oxide Metal Oxide Metal Oxide Metal Oxide Metal Oxide Metal Oxide Metal Oxide Metal Oxide Metal Oxide Metal Oxide Metal Oxide Metal Oxide Metal Oxide Metal Oxide Metal Oxide Metal Oxide Metal Oxide Metal Oxide Code AA AA AA AA AA AA AA AA AA AA AA AA AA AA AA AA AA AA AA AA AA AA AA AA AA AA AA AA AA AA AA AA AA AA AA AA AA AA AA AA AA AA AA AA AA AA AA AA AA AA AA AA AA AA AA AA AA AA AA AA AA AA AA AA AA AA AA AA AA AA AA AA AA AA AA LC-20S4U-S Ref. No. R3706 R3707 R3718 R3725 R3726 R3727 R3728 R3729 R3730 R3731 R7001 R7002 R7003 R7004 R7005 R7006 R7007 R7010 R7011 R7012 R7013 R7014 R7015 R7016 R7017 R7018 R7019 R7020 R7021 R7022 R7023 R7024 R7025 R7026 R7027 R7028 R7030 R7031 R7032 R7033 R7036 R7037 Part No. ★ Description Code Ref. No. Description DUNTKD084WE03 DUNTKD085WE03 ANALOG Unit (Continued) R/C, LED Unit VRS-CY1JF184JY VRS-CY1JF103JY VRS-TQ2BD101JY VRS-CY1JF682FY VRS-CY1JF152FY VRS-TQ2BD1R0JY VRS-CY1JF102JY VRS-CY1JF132FY VRS-CY1JF102JY VRS-TQ2BD000JY VRS-CY1JF122FY VRS-CY1JF821FY VRS-CY1JF152JY VRS-CY1JF152JY VRS-CY1JF152JY VRS-CY1JF152JY VRS-CY1JF102JY VRS-CY1JF911JY VRS-TQ2BD100JY VRS-CY1JF102JY VRS-CY1JF000JY VRS-CY1JF000JY VRS-CY1JF102JY VRS-CY1JF152JY VRS-CY1JF152JY VRS-CY1JF561JY VRS-CY1JF561JY VRS-CY1JF221JY VRS-CY1JF224JY VRS-CY1JF223JY VRS-CY1JF102JY VRS-CY1JF222JY VRS-CY1JF471JY VRS-CY1JF472JY VRS-CY1JF182JY VRS-CY1JF182JY VRS-CY1JF102JY VRS-CY1JF361JY VRS-CY1JF471JY VRS-CJ1JF101JY VRS-CY1JF000JY VRS-CY1JF000JY J J J J J J J J J J J J J J J J J J J J J J J J J J J J J J J J J J J J J J J J J J 180k 10k 100 6.8k 1.5k 1 1k 1.3k 1k 0 1.2k 820 1.5k 1.5k 1.5k 1.5k 1k 910 10 1k 0 0 1k 1.5k 1.5k 560 560 220 220k 22k 1k 2.2k 470 4.7k 1.8k 1.8k 1k 360 470 100 0 0 1/16W 1/16W 1/8W 1/16W 1/16W 1/8W 1/16W 1/16W 1/16W 1/8W 1/16W 1/16W 1/16W 1/16W 1/16W 1/16W 1/16W 1/16W 1/8W 1/16W 1/16W 1/16W 1/16W 1/16W 1/16W 1/16W 1/16W 1/16W 1/16W 1/16W 1/16W 1/16W 1/16W 1/16W 1/16W 1/16W 1/16W 1/16W 1/16W 1/16W 1/16W 1/16W Metal Oxide Metal Oxide Metal Oxide Metal Oxide Metal Oxide Metal Oxide Metal Oxide Metal Oxide Metal Oxide Metal Oxide Metal Oxide Metal Oxide Metal Oxide Metal Oxide Metal Oxide Metal Oxide Metal Oxide Metal Oxide Metal Oxide Metal Oxide Metal Oxide Metal Oxide Metal Oxide Metal Oxide Metal Oxide Metal Oxide Metal Oxide Metal Oxide Metal Oxide Metal Oxide Metal Oxide Metal Oxide Metal Oxide Metal Oxide Metal Oxide Metal Oxide Metal Oxide Metal Oxide Metal Oxide Metal Oxide Metal Oxide Metal Oxide F3701 QFS-ZA005WJZZ J F3702 QFS-ZA004WJZZ J FB3201 RBLN-0035TAZZY J FB7005 RBLN-0061TAZZY J FB7006 RBLN-0061TAZZY J FB7007 RBLN-0061TAZZY J FB7008 RBLN-0061TAZZY J J3401 QSOCD0456CEZZ J J3402 QJAKGA071WJZZ X J3403 QJAKGA071WJZZ X J3404 QJAKFA034WJZZ X J3405 QJAKGA082WJZZ X P3401 QPLGN1358REZZY J P3402 QPLGN0478GEZZ J P3701 QPLGZ1938CEZZ J P3702 QCNCMA012WJZZ J SC3401 QSOCNA292WJZZY J LUG3401 QLUGHA006WJZZY J LUG3403 QLUGHA006WJZZY J LUG3404 QLUGHA006WJZZY J Fuse, 2.5A/250V Fuse, 2.0A/250V Ferrite Bead Ferrite Bead Ferrite Bead Ferrite Bead Ferrite Bead S-VIDEO INPUT2 Terminal INPUT3/OUTPUT Terminal AUDIO(L/R)(INPUT1) Y/PB/PR(INPUT1) Plug, 13-pin Plug, 4-pin Plug, 19-pin Connector, 15-pin Socket, 60-pin Lug Lug Lug Code INTEGRATED CIRCUITS AA AA AA AA AA AA AA AA AA AA AA AA AA AA AA AA AA AB AA AA AA AA AA AA AA AA AA AA AA AA AA AA AA AA AA AA AA AA AA AA AA AA IC4000 VHiMM1616++-1Y J MM1616XBRE AF TRANSISTORS Q4000 VSDTC144EE/-1Y Q4001 VSDTC144EE/-1Y Q4002 VSDTC144EE/-1Y J DTC144EE J DTC144EE J DTC144EE AA AA AA DIODES D4000 RH-PX0421CEZZY J OPC Indicator D4001 RH-PX0421CEZZY J POWER/WAKE UP Timer Indicator D4006 RH-EX1247CEZZY J Zener Diode, 5.6V AD AD AB CAPACITORS C4000 VCEASX1CN106MY J 10 C4001 VCKYCY1HF103ZY J 0.01 C4003 RC-KZ0117TAZZY J 4.7 16V Electrolytic 50V Ceramic 6.3V Ceramic AC AA AD RESISTORS R4000 R4001 R4002 R4004 R4005 R4006 R4007 R4008 VRS-CY1JF331JY VRS-CY1JF182JY VRS-CY1JF331JY VRS-TQ2BD681JY VRS-TQ2BD681JY VRS-CY1JF101JY VRS-TQ2BD681JY VRS-TQ2BD681JY J J J J J J J J 330 1.8k 330 680 680 100 680 680 1/16W 1/16W 1/16W 1/8W 1/8W 1/16W 1/8W 1/8W Metal Oxide Metal Oxide Metal Oxide Metal Oxide Metal Oxide Metal Oxide Metal Oxide Metal Oxide AA AA AA AA AA AA AA AA MISCELLANEOUS PARTS J4000 QJAKJA009WJSA P4001 QPLGN1358REZZY RMC4000 RRMCUA034WJQZ QCNW-D299WJQZ MISCELLANEOUS PARTS å å ★ Part No. AC AD AB AD AD AD AD AE AC AC AC AC AD AB AF AD AF AC AC AC 78 J J J X Headphone Jack Plug, 13-pin Remote Receiver Connecting Cord AE AD AE AL LC-20S4U-S Ref. No. ★ Part No. Description Code Ref. No. DUNTKD086FM03 OPERATION Unit DIODES D4050 RH-EX0640GEZZY J Zener Diode, 12V D4051 RH-EX0652GEZZY J Zener Diode, 18V D4052 RH-EX0640GEZZY J Zener Diode, 12V AA AB AA RESISTORS R4050 R4051 R4052 R4053 R4054 R4055 VRD-RA2BE682JY VRD-RA2BE472JY VRD-RA2BE682JY VRD-RA2BE472JY VRD-RA2BE823JY VRD-RA2BE274JY SW4050 SW4051 SW4052 SW4053 SW4054 SW4055 SW4056 QSW-K0095CEZZ QSW-K0095CEZZ QSW-K0095CEZZ QSW-K0095CEZZ QSW-K0095CEZZ QSW-K0095CEZZ QSW-K0095CEZZ J J J J J J 6.8k 4.7k 6.8k 4.7k 82k 270k 1/8W 1/8W 1/8W 1/8W 1/8W 1/8W Carbon Carbon Carbon Carbon Carbon Carbon AA AA AA AA AA AA SWITCH J J J J J J J CH(Ù) CH(ù) INPUT POWER MENU VOL(+) VOL(–) AB AB AB AB AB AB AB MISCELLANEOUS PARTS J4051 QJAKCA010WJZZ SC4051 QSOCZ1538CEZZ SC4052 QSOCZ1938CEZZ LUG4053 QLUGHA010WJZZ LUG4054 QLUGHA010WJZZ GCOVAB175WJKA XEBSN30P08000 J J J X X X J POWER INPUT(DC 12V) Socket, 15-pin Socket, 19-pin Lug Lug Jack Cover Screw, x2 AF AE AF AB AB AF AA 79 Part No. ★ Description Code LC-20S4U-S Ref. No. Part No. ★ Description Code Ref. No. 22 23 24 25 26 27 28 29 30 CABINET AND MECHANICAL PARTS å 1 1-1 1-2 1-3 1-4 1-5 1-6 1-7 1-8 1-9 1-10 CCABAA847WJ01 Not Available HDECQA474WJSA PSPAHA040WJZZ PSPAHA041WJZZ PSPAHA213WJZZ PSPAHA520WJZZ PSPAZA770WJZZ TLABZA459WJZZ TLABZA635WJZZ TLABZA875WJZZ X – J J J J X X J J X Cabinet A Ass’y Cabinet A R/C, LED Cover Mask Spacer, x2 Mask Spacer(Top) Mask Spacer(Bottom) Spacer, x1 Spacer, x1 Feature Label "ENERGY STAR" Label Material Label BH — AE AD AD AD 2 2-1 2-2 2-3 2-4 2-5 2-6 2-7 2-8 2-9 2-10 2-11 CCABBA534WJ01 Not Available GCOVAB085WJKA GCOVAB090WJKA JBTN-A394WJKA PSPAHA565WJZZ PSPAHA566WJZZ PSPAZA772WJZZ LANGFA085WJFW LHLDWA099WJZZ TLABZA876WJZZ XEBSN30P10000 X – J J J X X X J X X J Cabinet B Ass’y Cabinet B Terminal Cover(L) Terminal Cover(R) Operation Button Spacer, x2 Spacer, x1 Spacer, x2 Kensington Angle Wire Holder, x1 Material Label Screw, x2 3 3-1 3-2 3-3 3-4 3-5 3-6 3-7 3-8 CDAi-A162WJ01 Not Available GLEGGA014WJZZ LANGGA050WJF7 LANGHA004WJFW LX-NZA001WJFN MHNG-A091WJ01 XEBS940P08000 XUSSN40P20000 J – J J J J J J J Stand Ass’y Stand Base Cushion Spacer, x6 Swivel Base Reinforcement Angle, x2 Nut Tilt Hinge Screw, x6 Screw, x4 BG — AB AG AE AD BA AB AA 4 4-1 4-2 4-2-1 4-2-2 4-2-3 4-2-4 4-2-5 4-2-6 4-3 4-4 4-5 4-6 4-7 4-8 4-9 4-10 4-11 Not Available RLCDTA025WJZZ Not Available PSLDMA705WJFW LHLDZA412WJKZ LHLDZA413WJKZ PMLT-A150WJZZ PSHEPA226WJZZ TCAUZA031WJZZ KLMP-A046WJZZ LHLDZA414WJKZ LHLDZA415WJKZ PCOVUA048WJZZ PSHEPA274WJZZ PSHEPA282WJZZ PSPAZA447WJZZ QCNW-D489WJQZ XBPS726P05J00 – J – J J J J J J J J J J J J J J J 20" LCD Panel Unit Ass’y 20" LCD Panel Unit Back Shield Ass’y Back Shield Lamp Holder(Bottom)-L Lamp Holder(Bottom)-R Light Shielding Spacer, x2 Reflection Sheet Caution Label Lamp Unit, x5 Lamp Holder(Top)-R Lamp Holder(Top)-L Diffusion Panel Diffusion Sheet Reflection/deflection Sheet Spacer Connecting Cord Screw, x3 — DB — AX AG AF AD AN AB AV AL AL AY AM BA AC AE AA 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 GCOVAA431WJKB GCOVAB082WJKA LCHSMA164WJKA LCHSMA185WJKA VSP1104PB038A HiNDPB256WJSA JHNDPA017WJKA Not Available LANGTA163WJFW PSPAGA287WJZZ QCNW-C989WJQZ QCNW-D299WJQZ QCNW-D014WJQZ QCNW-D016WJQZ QCNW-D017WJQZ XEBSN40P10000 LX-BZ3442CEF9 J J J X J X J – J X J X J J J J J Bass-Conne Cover Stand Cover Chassis Frame(L) Chassis Frame(R) Speaker, x2 Model Label Carrying Handle Serial No. Label Reinforcement Angle Spacer, x1 Connecting Cord Connecting Cord Connecting Cord Connecting Cord Connecting Cord Screw, x6 Screw, x4 AD AK AK AQ AK AH AL — AW AB AC BH — AL AK AK AC AA AG AL AC AD AD AB AB 80 Part No. ★ XBBS740P08000 XBBS930P05000 XBBS940P08000 XBBS940P25000 XBPS730P10JS0 XBPS730P20JS0 XEBS930P08000 XEBS940P20000 XEBSN30P08000 J J J J J J J J J Description Screw, x3 Screw, x3 Screw, x1 Screw, x4 Screw, x10 Screw, x2 Screw, x3 Screw, x8 Screw, x2 Code AA AA AB AB AA AB AA AB AA LC-20S4U-S CABINET AND MECHANICAL PARTS 20 9 H C N 15 1 A 20 1-4 C 9 1-3 G 4-2-4 C 1-6 O 1-3 1-9 30 1-2 1-10 B 4-2-4 R/C, LED PWB 1-5 1-7 H D 4-2-1 1-8 C F 1-1 I F 4-2-7 A 4-2 G 4-2-2 L B 4-2-5 4 E 4-6 4-7 B 4-4 4-8 2-3 4-11 J 4-2-3 K 2-2 4-3 2-7 D 2-4 4-9 4-5 29 M 12 2-6 2-9 2-11 10 28 4-10 21 A 4-1 28 23 B 11 23 C 2-1 17 L 18 J K 26 I 26 B D 5 E 22 27 2-8 3-6 2-5 13 Inverter PWB 3-8 A 2 M 14 3-3 3-1 19 E 3-5 16 N 3-4 O F 3 3-4 26 A 24 6 2-5 H Operation PWB Main PWB 25 2-10 3-7 7 3-2 Analog PWB 8 3-7 G 1 2 3 4 81 5 6 LC-20S4U-S Ref. No. Part No. ★ Description Code Ref. No. å X1 X2 X3 X4 X5 X6 X7 LHLDWA002WJSA QACCDA037WJPA RRMCGA293WJSA TCADEA126WJZZ TiNS-B707WJZZ UADP-A080WJPZ Not Available J J J X X X – Cable Clamp AC Cord Wireless Remote Control Questionnaire Card Operation Manual AC Adapter "AAA" size Battery, x2 ★ Description Code PACKING PARTS SUPPLIED ACCESORIES å Part No. (NOT REPLACEMENT ITEM) AD AV AT AC AY BC — S1 S2 SPAKCB853WJZZ SPAKFA791WJZZ S3 SPAKFA793WJZZ S4 S5 S6 S7 SPAKPA482WJZZ SPAKXA767WJZZ SSAKA0101GJZZ TLABKA009WJZZ – Packing Case – Packing Case, for Accessory – Packing Material (Partition) – Wrapping Paper – Buffer Material – Polyethylene Bag – No. Label — — — — — — — SERVICE JIGS (USE FOR SERVICING) QCNW-A553WJZZ QCNW-A555WJZZ QCNW-A556WJZZ J Extension Cable 30-pin (SC1202-LCD) J Extension Cable 20-pin (SC1203-LCD) J Extension Cable 50-pin (SC1201-LCD) BA AU AU Supplied Accessories Wireless remote control X3 AC cord "AAA" size batteries (×2) X7 X2 Operation manual X5 LC-20S4U Cable clamp X1 AC adapter X6 82 LC-20S4U-S PACKING OF THE SET X1 X2 X3 X4 X5 X6 X7 S6 S2/S3 S5 S5 S4 S5 S5 S7 S1 83 LC-20S4U-S COPYRIGHT © 2005 BY SHARP CORPORATION ALL RIGHTS RESERVED. No part of this publication may be reproduced, stored in a retrieval system, or transmitted in any form or by any means, electronic, mechanical, photocopying, recording, or otherwise, without prior written permission of the publisher. TQ1892-S Apr. 2005 Printed in Japan Design and Production Information Design : Japan Production : SEMEX MI. KG SHARP CORPORATION AV Systems Group Quality & Reliability Control Center Yaita, Tochigi 329-2193, Japan