LC-20C3U-S SERVICE MANUAL S02S2LC-20C3U LCD COLOR TELEVISION MODEL LC-20C3U-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 .............................................................................
LC-20C3U-S IMPORTANT SERVICE SAFETY PRECAUTION Ë Service work should be perfomed only by qualified service technicians who are thoroughly familiar with all safety checks and the servicing guidelines which follow: ground, such as electrical conduit or electrical ground connected to an earth ground. • Use an AC voltmeter having with 5000 ohm per volt, or higher, sensitivity or measure the AC voltage drop across the resisor.
LC-20C3U-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.
LC-20C3U-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.
LC-20C3U-S SPECIFICATIONS Items Model LCD panel Number of dots Video color systems Destination TV Standard (CCIR) TV function TV Tuning System STEREO CATV Y/C FILTER Brightness Lamp life (Fluorescent lamp) Viewing angles Audio amplifier Speakers AV-IN1 AV-IN2 Terminals COMPONENT Antenna Headphone OSD language Power supply Weight Accessories LC-20C3U 19.7 Advanced Super View & BLACK TFT LCD 921,600 dots VGA N358, N443, PAL, PAL-M, PAL-N, SECAM, PAL-60 USA/Latin America/Taiwan NTSC/PAL-M/PAL-N PLL 181 ch.
Remote controlsensor VOL VOL (–)/(+) CH ( VOL CH CH )/( MAIN POWER Speaker (Right) To change the vertical angle of the LCD TV set, tilt the screen up to 2.5 degrees forward or 10 degrees backward. The TV set can also be rotated 25 degrees horizontally. Adjust the angle so that the TV set can be watched most comfortably. MAIN POWER MAIN POWER * The examples used throughout this manual are based on the LC-20C3U model.
AV-IN2 L VIDEO L HEAD PHONE R AUDIO /O UT VIDEO S -V ID EO R AUDIO AV -I N1 7 R L T HEAD PHONE R AUD IO AV-IN2/OU VIDEO S-V ID EO Rear terminal Adjust the sound volume using VOL ( )/( ) on the remote control. VOLU ME 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.
L HEAD PHONE AUDIO R AV-IN2/OUT L VIDEO S-VIDEO AUDIO R AV-IN1 VIDEO COMPONEN POWER INPUT DC13V ANT. R AUDIO L PR PB Y T * If your external device has a component terminal, COMPONENT connection is recommended (you can view high-quality pictures). DVD Player, etc. To COMPONENT terminal PC connection is not possible. For the cable, use a commercially available audio/video cable. Only connect audio/video signals to AV-IN1 and 2 terminals.
LC-20C3U-S DIMENSIONS Unit: inch/(mm) VOL CH MENU TV/VIDEOMAIN/POWER 15 49/64 (400.4) 2 59/64 (74.4) 3 2 43/64 (67.9) 19 23/32 (501) 1155/64 (301.1) 15 7/8 (403.6) /32 (1) 3 47/64 (95) POWER SLEEP 715/32 (190) 10 35/64 (268.1) 3 15/16 (100) 21/64 (51.5) 1 23 1/2 (597) 7 33/64 (191) 19 /8 (492.
LC-20C3U-S REMOVING OF MAJOR PARTS 1. Remove the table stand fixing screws (4 pcs.). 2. Remove the two terminal covers. 3. Remove the terminal section fixing screws (2 pcs.). 4. Remove the cabinet B fixing screws (8 pcs.). 5. Remove the cabinet B after opening from the direction of an arrow. 6. Remove the reinforcement angle fixing screws (4 pcs.). 7. Remove the top cover fixing screws (2 pcs.). 8. Remove the control PWB fixing screws (2 pcs.). 9. Detach the connector from each PWB.
LC-20C3U-S 10. 11. 12. 13. 14. 15. Remove the inverter-A PWB fixing screws (1 pc.). Remove the inverter-B PWB fixing screws (1 pc.). Remove the digital PWB fixing screws (2 pcs.). Remove the analog PWB fixing screws (2 pcs.) and detatch the chassis frame cover fixing hooks. Remove the R/C, LED PWB fixing screws (1 pc.). Remove the Subwoofer speaker box fixing screws (4 pcs.).
LC-20C3U-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 electroconductive mat. 4. Be careful not to fall, shake and shock the panels. 16. 17. 18. 19. 20. 21. Remove the LCD panel unit fixing screws (4 pcs.). Remove the ITO earth spring fixing screw (1 pc.). Remove the reflection/deflection, prism, diffusion, ITO sheets and diffusion panel.
LC-20C3U-S Precautions at the time of the side B(back) service of Digital unit. 1. Remove only SC2001 of the FFC for connection between Digital unit(SC2001) and Analog unit(SC3403), and connect the extended cable (QCNW-A556WJZZ) for service. 2. Remove only P2004 of the Connecting Cord for connection between Digital unit(P2004) and Analog unit(P3702), and connect the extended cable (QCNW-A552WJZZ) for service. 3.
LC-20C3U-S ADJUSTING PROCEDURE OF EACH SECTION The best adjustment is made before shipping. If any position deviation is found or after part replace is performed, adjust as follows. 1. Preparation for Adjustments (1)Use the exclusive-use AC adapter or stable DC power supply. AC adapter: UADP-0243CEPZ DC power supply: 13 ± 0.5V (5.4A or more) 2. Special mode setting procedure (1)After initialization of E2PROM the mode is changed to the adjustment mode.
LC-20C3U-S 4. Adjustments Adjustment Adjusting conditions Adjusting method 1 B+ Adjustment (R3760) 1. Connect the DC voltmeter to pin 2 of P3702. 1. Adjust the "B+ Adj" value to 5.0±0.02V with R3760. Make exact adjustment of the 5.00V level because it will be the reference for all the other supply voltages. Be sure to make this adjustment together with the main PWB (digital PWB). During the adjustment, be also careful not to allow the voltage at pin (2) of P3702 to go above 5.3 V.
LC-20C3U-S 5. Shipping setting list Channel ............................................................................................................................................... 2ch Air/Cable ............................................................................................................................................. Air Skip Data_CATV .................................................................................................................................
LC-20C3U-S Test patterns in adjustment process mode [1] IC801 (Video decoder) test patterns 1-1. Getting the test patterns displayed Put the screen in AV1, AV2 or COMPONENT but keep out any signal. Call the adjustment process mode, select “TEST PATTERN” in the 3rd line of page 9, make the settings 1 thru 6, and the following test patterns show up. 1-2. Test patterns » Setting 1 Cyan Magenta Yellow green Blue Red Green Magenta Cyan Green Yellow The color bars are displayed as shown at left.
LC-20C3U-S Pin functions of microprocessor IC (IC2001) RH-iXA460WJN1Q No. Pin name Function 1 V HOLD Closed caption 2 HLF Closed caption 3 MAIN SW Main switch ON[H]/OFF[L] 4 TIMELED Off timer LED light-up 5 M/S OUT N.C. 6 CSYNC Composite sync signal 7 IREM1 Remote control 8 BYTE Grounding 9 CNVSS Grounding 10 XCIN N.C. 11 XOUT N.C.
LC-20C3U-S Adjustment process mode menus at a glance Page Item Initial setting Function Adjust/modify Basic settings 1 MODEL INCH SIZE SYSTEM NTSC PWN FREQ PAL PWM FREQ NTSC PWM DUTY PAL PWM DUTY TV GAIN ERROR NO RESET PUBLIC MODE V-CHIP CANADIAN VCHIP VER A460 20 N358 OCO OBD 0 0 OFF 0 OFF 1 OFF Model number Inch unit select Color system select Dimmer frequency setting Dimmer frequency setting Dimmer duty setting Dimmer duty setting Auto gain setting in TV mode Lamp error count & reset HOTEL MODE VCH
LC-20C3U-S Page Item 5 6 7 WF HPFMDB STR+ MDB STRMDB LMT+ MDB LMTMDB HMC+ MDB HMCMDB HPF+ MDB HPFMDB LPF+ MDB LPFWF(HP) LVL+ WF(HP) LVLWF(HP) FRQ+ WF(HP) FRQWF(HP) HPF+ WF(HP) HPF+ MDB(HP) STR+ MDB(HP) STRMDB(HP) LMT+ MDB(HP) LMTMDB(HP) HMC+ MDB(HP) HMCMDB(HP) HPF+ MDB(HP) HPFMDB(HP) LPF+ MDB(HP) LPFGEQ BAND01+ GEQ BAND01GEQ BAND02+ GEQ BAND02GEQ BAND03+ GEQ BAND03GEQ BAND04+ GEQ BAND04GEQ BAND05+ GEQ BAND05- Initial setting Function 00 45 45 -09 -09 00 00 80 80 140 140 -08 -15 220 220 02 02 45 45 00 00
LC-20C3U-S Page Item Initial setting Function Adjust/modify Video adjustments (component) 9 10 VPC DATA VPC DATA TEST PATTERN AUTO LDLY DVD NTSC CR DVD NTSC CB DVD NTSC TINT DVD NTSC BRIGHTNESS DVD NTSC CONTRAST DVD NTSC P FILTER DVD NTSC H-PEAKING DVD NTSC BRIGHT2 DVD NTSC CONTRAST2 DVD PAL CR DVD PAL CB DVD PAL TINT DVD PAL BRIGHTNESS DVD PAL CONTRAST DVD PAL P FILTER DVD PAL H-PEAKING DVD PAL BRIGHT2 DVD PAL CONTRAST2 0 WAIT 0 0 25 25 +7 +68 26 1 3 +8 48 24 24 +9 +68 26 1 4 +8 48 Video IC VPC data
LC-20C3U-S Page Item Initial setting Function Adjust/modify Video adjustments (TV, composite & S video) 14 15 16 17 SECAM AV COLOR SECAM AV TINT SECAM BRIGHTNESS SECAM PEAKING FILTER SECAM AV H-PEAKING SECAM AVO START SECAM SFIF SECAM SCINC1 SECAM AV LDLY PAL-M TV COLOR PAL-M AV COLOR PAL-M TV TINT PAL-M AV TINT PAL-M BRIGHTNESS PAL-M PEAKING FILTER PAL-M TV H-PEAKING PAL-M AV H-PEAKING PAL-M AVO START PAL-M SFIF PAL-M SCINC1 PAL-M TV LDLY PAL-M AV LDLY PAL-N TV COLOR PAL-N AV COLOR PAL-N TV TINT PAL
LC-20C3U-S Page Item 18 19 NTSC F1 NTSC F2 NTSC F3 NTSC F4 NTSC F5 NTSC F6 NTSC F7 NTSC 14 G/A TEST PATERN PAL 01 PAL 02 PAL 03 PAL 04 PAL 05 PAL 06 PAL 07 PAL 08 PAL 09 PAL 0A PAL 10 PAL 11 PAL 12 PAL 13 PAL E0 PAL E1 PAL F0 PAL F1 PAL F2 PAL F3 PAL F4 PAL F5 PAL F6 PAL F7 PAL 14 CLOSED CAPTION CCD ISO AIR SERCH Initial setting Function Adjust/modify 00 00 C0 00 00 00 00 02 OFF 8E C8 81 00 81 14 18 O2 4C 4A 80 00 00 00 00 03 07 00 00 BD 00 00 00 00 02 15 16 1.
LC-20C3U-S Page Item Initial setting Function Adjust/modify Three-dimensional settings & sync ID settings 22 3D Y/C 3D Y/C DATA 3D Y/C DATA LSYNC HSYNC AVSYNC VPC FP20H VPC FP21H VPC FP13H MSP DEMO200H L ERROR WAIT L ERROR H TIME VPC I2C 20H 2 0 WAIT 625 655 5000 DATA0000 DATA0000 DATA0000 DATA0000 15s 1.
LC-20C3U-S PUBLIC MODE 1. Outline The Public mode is designed to limit the functions of LCD TV sets that are set up at hotels, public places (hospitals, for example), shop fronts and similar locations. Note: In the Public mode, some user settings may fail to be changed later. The Closed Caption, V-Chip, MTS and some other functions, as well as the volume control must be preset before getting the TV set into the Public mode. 2. Setting procedure Take the following steps to go to the Public mode.
LC-20C3U-S Item MAXIMUM VOLUME 60 Default 1~60 Setting VOLUME FIXED VARIABLE VARIABLE FIXED REMOTE CONTROL RESPOND RESPOND NO RESPOND USER CONTROL RESPOND RESPOND NO RESPOND ON SCREEN DISPLAY YES AV1 INPUT NORMAL YES NO NORMAL START Function Sets the highest sound volume level. (The volume level is expressed in digital form only.) Makes the sound volume adjustable. Keeps the sound volume fixed. (The sound volume is fixed at the then level.
Check IC801 and its peripheral circuits. Check the IC801 signal input line. No Check the related lines, IC801 itself and its peripheral circuits. Are the waveforms at pins (10), (11), (13), (15) and (17) of IC1201 as specified? Yes No No Check IC1201 and its peripheral circuits as well as the LCD panel voltage and waveform. Check the IC801 signal output line, IC801 itself and its peripheral circuits.
No TV output Check the line in question. Are inputs and outputs of IC801 as specified? No Yes Is output at Pin (19) of tuner as specified? Yes No Are voltages No at Pins (6), (7) and (9) of tuner as specified? Yes Check IC3401 and its peripheral parts. Check IC801 and its peripheral circuits. Does the video decoder No test pattern appear? Yes Check IC1201, its peripheral circuits and the LCD panel. Does the LCD controller test No pattern appear? Check the tuner and its peripheral parts.
Check the secondary-side load of T3701. Yes Are the oscillation waveform at T3701’s primary side as specified? No Are secondary outputs (+34V, +9V, +5V, -7V, -20V) of T3701 as specified? Yes Do F3701and F3702 function? No No Check J3701, its peripheral parts and connection cable. Yes Is any of T3701’s primary No side, Q3700 and S4701 shortcircuited? Yes Disconnect F3701and F3702. Is the load side short-circuited? Check all the settings on the microprocessor’s adjust process menu.
No VIDEO color Check all the settings on the microprocessor’s adjust process menu. No TV color No color Check SC3405,IC7101, SC line and peripheral parts. No Is input at Pin (71) of IC801 as specified? No S-VIDEO color Check J3401, PB line, PR line and peripheral parts.
No sound from headphone 31 No No No Check the speakers and their peripheral parts. Yes Are inputs at pins (2) and (4) as well No as outputs at pins (8) and (12), all of IC3305, and IC3307 as specified? Yes Are outputs at pins (1) and (7) No of IC3301, IC3302, IC3303, IC3508 as specified? Yes Are input and output of IC3304 as specified? Yes Are input and output of IC3401 as specified? Yes Is pin (53) ,(54) of IC2001 at “L”? Check the line in question, IC3301,IC3307 and its peripheral parts.
LC-20C3U-S CHASSIS LAYOUT H CONTROL Unit DIGITAL Unit G F E ANALOG Unit D C B R/C, LED Unit A 1 2 3 4 5 6 32 7 8 9 10
LC-20C3U-S INVBERTER-A Unit INVBERTER-B Unit 10 11 12 13 14 15 33 16 17 18 19
LC-20C3U-S BLOCK DIAGRAM H G F E D C B A 1 2 3 4 5 6 34 7 8 9 10
LC-20C3U-S 10 11 12 13 14 15 35 16 17 18 19
LC-20C3U-S OVERALL WIRING DIAGRAM H G F E D C B A 1 2 3 4 5 6 36 7 8 9 10
LC-20C3U-S 10 11 12 13 14 15 37 16 17 18 19
LC-20C3U-S DESCRIPTION OF SCHEMATIC DIAGRAM VOLTAGE MEASUREMENT CONDITION: 1. The voltages at test points are measured on exclusive AC adaptor and the stble supply voltage of AC 120V. 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. (J= ± 5%, F= ± 1%, D= ± 0.5%) 3.
LC-20C3U-S SCHEMATIC DIAGRAM ËR/C, LED and CONTROL Unit H G F E D C B A 1 2 3 4 39 5 6
LC-20C3U-S Ë DIGITAL Unit-1/5 H G F E D C B A 1 2 3 4 5 6 40 7 8 9 10
LC-20C3U-S 10 11 12 13 14 15 41 16 17 18 19
LC-20C3U-S Ë DIGITAL Unit-2/5 H G F E D C B A 1 2 3 4 5 6 42 7 8 9 10
LC-20C3U-S 10 11 12 13 14 15 43 16 17 18 19
LC-20C3U-S Ë DIGITAL Unit-3/5 H G F E D C B A 1 2 3 4 5 6 44 7 8 9 10
LC-20C3U-S 10 11 12 13 14 15 45 16 17 18 19
LC-20C3U-S Ë DIGITAL Unit-4/5 H G F E D C B A 1 2 3 4 5 6 46 7 8 9 10
LC-20C3U-S 10 11 12 13 14 15 47 16 17 18 19
LC-20C3U-S Ë DIGITAL Unit-5/5 H G F E D C B A 1 2 3 4 5 6 48 7 8 9 10
LC-20C3U-S 10 11 12 13 14 15 49 16 17 18 19
LC-20C3U-S Ë ANALOG Unit-1/3 H G F E D C B A 1 2 3 4 5 6 50 7 8 9 10
LC-20C3U-S 10 11 12 13 14 15 51 16 17 18 19
LC-20C3U-S Ë ANALOG Unit-2/3 H G F E D C B A 1 2 3 4 5 6 52 7 8 9 10
LC-20C3U-S 10 11 12 13 14 15 53 16 17 18 19
LC-20C3U-S Ë ANALOG Unit-3/3 H G F E D C B A 1 2 3 4 5 6 54 7 8 9 10
LC-20C3U-S 10 11 12 13 14 15 55 16 17 18 19
LC-20C3U-S Ë INVERTER-A Unit H G F E D C B A 1 2 3 4 56 5 6
LC-20C3U-S Ë INVERTER-B Unit H G F E D C B A 1 2 3 4 57 5 6
LC-20C3U-S PRINTED WIRING BOARD ASSEMBLIES H G F E D C B A DIGITAL Unit (Side-A) 1 2 3 4 58 5 6
LC-20C3U-S H G F E D C B A DIGITAL Unit (Chip Parts Side-A) 1 2 3 4 59 5 6
LC-20C3U-S H G F E D C B A DIGITAL Unit (Side-B) 1 2 3 4 60 5 6
LC-20C3U-S H G F E D C B A DIGITAL Unit (Chip Parts Side-B) 1 2 3 4 61 5 6
LC-20C3U-S H R/C, LED Unit (Side-A) P4005 D4012 D4014 Q4003 R4029 Q4007 RMC4002 R4032 R4031 R4023 R4024 F R4030 R4021 D4015 Q4004 C4018 D4022 D4013 G R/C, LED Unit (Chip Parts Side-A) E D CONTROL Unit (Side-A) (QPWBSB618WJN1) P4004 D4010 D4009 D4008 SW4006 SW4004 R4012 R4011 SW4003 SW4002 R4006 R4005 SW4007 SW4008 C S4701 B CONTROL Unit (Chip Parts Side-A) (QPWBSB618WJN1) A 1 2 3 4 62 5 6
LC-20C3U-S H G F E D C B A ANALOG Unit (Side-A) 1 2 3 4 63 5 6
LC-20C3U-S P3701 Q3700 Q3702 C3202 L3201 Q3202 Q3201 IC3401 Q3708 R3489 P3703 P3705 R3536 SC3403 L3301 A R3538 R3535 C3356 C3355 C3354 C3380 FB3302 X3301 R3427 C3349 C3357 C3358 R3537 C3384 C3383 L3302 C3345 C3346 R3354 R3496 R3540 C3332 C3381 C3330 IC3304 C3339 R3372 C3449 L3404 R3532 L3500 C3382 C3458 C3514 R3534 C3335 C3336 C3347 C3348 C3340 R3431 R3428 D3710 R3426 R3494 C3437 C3439 L3303 R3371 C3337 C3338 R3432 R3429 R3355 R3405 L3408 Q3409 R3483
LC-20C3U-S Q3600 C3372 IC3508 D3605 D3606 R3603 R3601 Q3604 Q3603 R3606 C3548 C3546 R3586 C3547 C3369 C3540 R3549 R3560 FB3703 C3539 C3533 IC3507 C3714 C3371 T3701 J3408 R3344 C3394 Q3512 R3545 R3359 C3365 R3366 Q3303 R3363 R3364 R3729 C3522 C3366 P3702 R3409 L3409 C3456 C3360 C3363 C3750 R3733 R3751 R3410 R3358 R3552 R3383 R3380 D3301 D3709 R3737 C3734 R3557 D3502 C3510 R3337 R3307 C3385 R3386 C3303 R3387 R3304 C3387 R3303 R3306 R3309 C3301 C3389 IC3501 C3552 C
LC-20C3U-S H G F E D C B A INVERTER-A Unit (Side-A) 1 2 3 4 66 5 6
LC-20C3U-S Q6706 R6709 C6713 R6710 Q6708 R6708 C6712 H T6705 Q6707 P6705 D6700 Q6704 R6721 C6726 R6706 R6707 C6708 C6714 R6705 R6720 G P6702 C6727 L6704 R6711 R6722 Q6705 Q6703 T6704 C6707 C6709 R6704 L6702 F T6703 P6701 E T6702 R6703 C6704 R6702 C6703 Q6702 R6701 Q6701 D R6700 Q6700 C6702 C6725 L6700 C P6700 T6701 B T6700 A INVERTER-A Unit (Chip Parts Side-A) 1 2 3 4 67 5 6
LC-20C3U-S H G F E D C B INVERTER-B Unit (Side-A) A 1 2 3 4 68 5 6
LC-20C3U-S H G P6704 T6709 F C6741 Q6713 Q6712 C6722 R6717 R6716 L6708 P6703 C6723 T6707 R6718 C6724 Q6710 Q6709 C6717 R6713 T6706 R6712 C6719 L6706 Q6711 P6706 69 6 5 4 3 2 1 R6723 R6724 INVERTER-B Unit (Chip Parts Side-A) B R6715 R6714 C6718 C D6701 Q6714 R6719 C6740 D T6708 E A
LC-20C3U-S Ref. No. Part No. ★ Description Code Ref. No. Part No. ★ Description Code PARTS LIST LISTE DES PIECES 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.
LC-20C3U-S Ref. No. ★ Part No. Description Code Ref. No.
LC-20C3U-S Ref. No. Part No. ★ Description Code Ref. No.
LC-20C3U-S Ref. No. Part No. ★ Description Code Ref. No.
LC-20C3U-S Ref. No. Part No.
LC-20C3U-S Ref. No. ★ Part No. Description Code Ref. No.
LC-20C3U-S Ref. No. ★ Part No. Description Code DUNTKB617DE03 ANALOG UNIT TUNER NOTE: THE PARTS HERE SHOWN ARE SUPPLIED AS AN ASSEMBLY BUT NOT INDEPENDENTLY. TU3201 VTUVT2U5UF553 J Tuner BC Ref. No. Part No.
LC-20C3U-S Ref. No. Part No. ★ Description Code Ref. No.
LC-20C3U-S Ref. No. Part No. ★ Description Code Ref. No.
LC-20C3U-S Ref. No. R3746 R3749 R3750 R3751 R3752 R3753 R3759 R3761 R3762 R3766 R3901 R3902 Part No. ★ Description Code Ref. No. Description DUNTKB617DE03 DUNTKB618DE03 ANALOG UNIT (Continued) CONTROL UNIT VRS-CY1JF122FY VRS-CY1JF102JY VRS-CY1JF391JY VRS-TV1JD103JY VRS-CY1JF102JY VRS-TX2HF000JY VRS-TW2ED102JY VRS-CY1JF272JY VRS-TW2ED561JY VRS-CY1JF472JY VRS-TQ2BD000JY VRS-TQ2BD000JY J J J J J J J J J J J J 1.2k 1k 390 10k 1k 0 1k 2.7k 560 4.
LC-20C3U-S Ref. No. Part No. ★ Description Code Ref. No.
LC-20C3U-S CABINET AND MECHANICAL PARTS H 20 17 4-1 4-2 4 1-4 4-3 12 4-4 4-5 H 4-7 4-8 4-6 Operation Unit G 20 Inverter A Unit D 1-13 1-15 A F 19 14 1-11 1-10 Digital Unit 1-5 1-10 1-11 1-6 K Inverter B Unit 1-8 1-9 1-15 E 13 1-14 F D J 19 19 1-5 1-14 1-7 I A F C 1-8 1-9 1-7 1-12 19 1-6 E 20 9 R/C, LED Unit ANALOG Unit 1-3 H 10 5-2-3 1-2 8 E G I 5-18 1-1 1 15 5-8 B B 5-5 5-2-1 5 3-1 5-2-2 5-2-3 5-9 16 D 5-2 5-7 5-18 5-17 5-10 5-3 A 3-
LC-20C3U-S Ref. No. Part No. ★ Description Code Ref. No. Part No. SERVICE JIGS (NOT REPLACEMENT ITEM) (USE FOR SEVICING) – – – – – – Packing Case Buffer Material(Center) Wrapping Paper Buffer Material Polyethylene Bag No.
LC-20C3U-S PACKING OF THE SET Infrared R/C Unit (RRMCGA118WJSA) Questionnaire Card (TCADEA028WJZZ) Operation Manual (TiNS-A419WJZZ) Cable Clamp (2pcs.) (LHLDWA002WJSA) ★ "AAA" size Battery (2pcs.
LC-20C3U-S COPYRIGHT © 2002 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. TQ1439-S Dec. 2002 Printed in Japan Design and Production Information Design : Japan Production : Japan MI.
