Sharp LC-26D4U Service Manual

Lcd color television

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Summary of Contents for Sharp LC-26D4U

Page 1: Table Of Contents
LC-26D4U LC-32D4U 1st Edition LC-37D4U SERVICE MANUAL S35F7LC-37D7U LCD COLOR TELEVISION LC-26D4U LC-32D4U LC-37D4U MODELS In the interests of user-safety (Required by safety regulations in some countries) the set should be re- stored to its original condition and only parts identical to those specified should be used.
Page 2: Important Service Safety Precaution
All checks must be repeated with the AC cord plug TYPE FUSE. connection reversed. (If necessary, a nonpolarized adaptor plug must be used only for the purpose of LC-26D4U:F701, F702 (3.15A, 250V) completing these checks.) LC-32D4U/LC-37D4U: Any reading of 0.75 Vrms (this corresponds to 0.5 mA rms AC.) or more is excessive and indicates a...
Page 3 D'INCENDIE, REMPLACER LE (antenne, coffret métallique, tête des vis, arbres de FUSIBLE commande et des boutons, écusson, etc.) et mesurer LC-26D4U:F701, F702 (3.15A, 250V) la chute de tension CA en-travers de la résistance. Toutes les vérifications doivent être refaites après avoir LC-32D4U/LC-37D4U: inversé...
Page 4 LC-26D4U LC-32D4U LC-37D4U Precautions for using lead-free solder 1 Employing lead-free solder "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.
Page 5: Specifications
+32°F to +104°F (0°C to +40°C) • As 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...
Page 6: Operation Manual
LC-26D4U LC-32D4U LC-37D4U Operation Manual...
Page 7 LC-26D4U LC-32D4U LC-37D4U...
Page 8 LC-26D4U LC-32D4U LC-37D4U...
Page 9 LC-26D4U LC-32D4U LC-37D4U...
Page 10 LC-26D4U LC-32D4U LC-37D4U...
Page 11 LC-26D4U LC-32D4U LC-37D4U...
Page 12: Dimensions
LC-26D4U LC-32D4U LC-37D4U Dimensions LC-26D4U Unit: inch/(mm) 560) 848) 114) 567.9) 268) 100) LC-32D4U Unit: inch/(mm) 632) 980) 114) 700.4) 200) 289)
Page 13 LC-26D4U LC-32D4U LC-37D4U LC-37D4U Unit: inch/(mm) 671) 1105) 105) 114) 822.6) 200) 306)
Page 14: Removing Of Major Parts
4. Remove the Rear Cabinet. LC-26D4U: Remove the 16 lock screws 4, 6 lock screws 5, 6 lock screws 6 and detach the Rear Cabinet. LC-32/37D4U: Remove the 19 lock screws 4, 9 lock screws 5, 7 lock screws 6 and detach the Rear Cabinet.
Page 15 LC-32D4U LC-37D4U 5. Remove the 4 (LC-26D4U) / 7 (LC-32/37D4U) lock screws 7 and detach the Center Angle. 6. Detach the LCD Control Shield 8. 7. Remove the 5 (LC-26/37D4U) / 3 (LC-32D4U)lock screws 9 and detach the Main Shield A.
Page 16 LC-26D4U LC-32D4U LC-37D4U 10. Remove the 4 lock screws w and FFC. Detach the Main Shield B and Digital PWB. 11. Remove the 4 lock screws e and detach the Digital PWB. 12. Remove the 2 lock screws r and detach the Jack Cover C.
Page 17 LC-26D4U LC-32D4U LC-37D4U 19. Remove the lock screws g (LC-26D4U:2, LC-32D4U:4) and take out of the LCD Panel Module. LC-26D4U LC-32/37D4U LC-32/37D4U LCD Panel Module...
Page 18: Adjustment Procedure
1. After replacement of any PWB unit and/or IC for repair, please note the following. When replacing the following units, make sure to prepare the new units loaded with updated software. MAIN Unit: DUNTKD376FE04 (LC-26D4U) / DUNTKD376FE05 (LC-32D4U) / DUNTKD376FE06(LC-37D4U) 2. Upgrading of each microprocessor software Caution: Never "POWER OFF"...
Page 19 LC-26D4U LC-32D4U LC-37D4U Preparations To upgrade the main software, it is necessary to get ready the SD card for version upgrade before you start. Follow the steps below and create the SD card for version upgrade. 1 Insert the SD card into the SD card reader/writer. Start the SD card formatting software. Click [Format].
Page 20 LC-26D4U LC-32D4U LC-37D4U How to upgrade the software 1 Shut off the AC power (i.e. unplug the AC cord). 2 Insert the SD card for version upgrade (prepared as above) into the service socket located below left of the right side cooling fan in the rear of the unit, in a way that the cut corner of the SD card comes at the right- hand side.
Page 21 LC-26D4U LC-32D4U LC-37D4U 7 Shut off the AC power to the unit (unplug the AC cord), and remove the SD card for version upgrade. 8 Now the software version upgrade is complete. Note: When you are done with the software version upgrade, start the set, go to the top page of the adjustment process screen and check the main software version information.
Page 22 LC-26D4U LC-32D4U LC-37D4U 3.Entering and exiting the adjustment process mode (1) Before entering the adjustment process mode, press the "RESET" button or execute the AV position RE- SET in the video adjustment menu. (2) While holding down the "VOL (–)" and "INPUT" keys at a time, plug in the AC cord of the main unit to turn on the power.
Page 23 LC-26D4U LC-32D4U LC-37D4U 5. List of adjustment process mode menu The character string in brackets [ ] will appear as a page title in the adjustment process menu header. Page Line Item Description Remarks (adjustment detail, etc.) [INFO] MAIN Version...
Page 24: Com Bias
LC-26D4U LC-32D4U LC-37D4U [DVI DIGITAL] DVI DIGITAL Auto DVI digital video adjustment CONTRAST IC3700 Contrast R CUTOFF G CUTOFF B CUTOFF R DRIVE G DRIVE B DRIVE [M GAMMA] MONITOR R GAMMA LO Monitor W/B adjustment MONITOR G GAMMA LO...
Page 25 LC-26D4U LC-32D4U LC-37D4U 7. Special features * STANDBY CAUSE (Page 1/14) Display of a cause (code) of the last standby The cause of the last standby is recorded in EEPROM whenever possible. Checking this code will be useful in finding a problem when you repair the troubled set.
Page 26 LC-26D4U LC-32D4U LC-37D4U (4) Component 15K signal adjustment (Main) Adjustment item Adjustment conditions Adjustment procedure Feed the 100% color bar signal to INPUT 1 component input. Adjustment 480i signal ↑100% white Bring the cursor on [ËCOMP 15K ALL ADJ] and press [ENTER].
Page 27 LC-26D4U LC-32D4U LC-37D4U (7) DVI-I (digital) signal adjustment Adjustment item Adjustment conditions Adjustment procedure Feed the 100% white 1/2 window pattern signal to DVI-I (digital) input. Adjustment DVI-I (digital) XGA (1024 x 768) 60Hz H,V SYNC 100% White 0% Black Bring the cursor on [ËDVI DIGITAL] and press [ENTER].
Page 28 LC-26D4U LC-32D4U LC-37D4U (2) List of adjustment commands Use the following RS-232C commands for adjustment. Item Commands Description Two-point MSET0000 Starts white balance adjustment (two-point adjustment). adjustment All commands received after this command operate as a two-point adjustment start command.
Page 29 LC-26D4U LC-32D4U LC-37D4U Item Commands Description Adjustment SMGC0000 Hides the gradation pattern. (Simple hiding) pattern hiding Execute the command to hide the adjustment pattern on the screen. * After executing this command, the standard gamma table is set automatically. Make sure to turn off and then on AC power because the gamma table is set even when the AV position is movie, etc.
Page 30 LC-26D4U LC-32D4U LC-37D4U (4) White balance adjustment sequence Adjustment is available in any input or position. There is no specific order to adjust high and low, either. Activate process command (STEP 1). KRSW0001 Command is accepted. Activate process command (STEP 2).
Page 31: Initialization To Factory Settings
LC-26D4U LC-32D4U LC-37D4U (5) Precautions for adjustment Do not use the remote control or switches on the main unit during adjustment. Make sure to turn off AC power and then turn on after adjustment to reflect the adjustment values on video signal.
Page 32 LC-26D4U LC-32D4U LC-37D4U 11. Display adjustment procedure 1. Entering and exiting the adjustment process mode (1) Before entering the adjustment process mode, press the "RESET" button or execute the AV position RESET in the menu video adjustment. (2) While holding down the "VOL (+)" and "CH (Ù)" keys at a time, plug in the AC cord of the main unit to turn on the power.
Page 33 LC-26D4U LC-32D4U LC-37D4U 3. Lamp error detection 3-1. Feature description This liquid-crystal color TV incorporates a lamp error detection feature (lamp error detection) that automati- cally turns OFF the power for safety under abnormal lamp or lamp circuit conditions. If anything is wrong with the lamp or lamp circuit or when the lamp error detection feature is activated for some reason, the following will result.
Page 34 LC-26D4U LC-32D4U LC-37D4U 6. List of adjustment process modes (Display) (Examples)
Page 35 LC-26D4U LC-32D4U LC-37D4U...
Page 36 LC-26D4U LC-32D4U LC-37D4U First layer Page Item Setting range Initial value Table of contents GRAYLEVEL 0 ~ 255 COM BIAS 0 ~ 255 VLS BIAS 0 ~ 255 L ERR RESET Totally clear MODE 50Hz,60Hz,PC 60Hz PWM CTRL 0 ~ 7...
Page 37: Troubleshooting Table
LC-26D4U LC-32D4U LC-37D4U TROUBLE SHOOTING TABLE <Power supply> The unit does not start even if the power is turned on (the front LED does not light up). Is the power supply cord properly connected to the main unit? Reconnect the power supply cord and turn on the power.
Page 38: Trouble Shooting Table
LC-26D4U LC-32D4U LC-37D4U TROUBLE SHOOTING TABLE (Continued)
Page 39 LC-26D4U LC-32D4U LC-37D4U TROUBLE SHOOTING TABLE (Continued)
Page 40 LC-26D4U LC-32D4U LC-37D4U TROUBLE SHOOTING TABLE (Continued)
Page 41 LC-26D4U LC-32D4U LC-37D4U TROUBLE SHOOTING TABLE (Continued)
Page 42 LC-26D4U LC-32D4U LC-37D4U TROUBLE SHOOTING TABLE (Continued)
Page 43 LC-26D4U LC-32D4U LC-37D4U TROUBLE SHOOTING TABLE (Continued) No picture comes out. (6) No monitor video output when receiving digital broadcasting Is the video signal from the digital unit inputted Check the digital unit. to the connectors (DA, P1105) Pin (7) of...
Page 44 LC-26D4U LC-32D4U LC-37D4U TROUBLE SHOOTING TABLE (Continued) 1 Tip HDCP_LSI No video signal from DVI input (digital) (1) No video signal from digital PC No video signal from digital AV Is IC1915 (E2PROM) Is IC1911 (E2PROM) Are signals supplied from DVI Check PC settings.
Page 45 LC-26D4U LC-32D4U LC-37D4U TROUBLE SHOOTING TABLE (Continued) 1 Tip HDCP_LSI No video signal from DVI input (analog) (2) No video signal from analog PC No video signal from analog AV Are signals supplied from DVI Is IC1915 (E2PROM) Is IC1911 (E2PROM) Check PC settings.
Page 46 LC-26D4U LC-32D4U LC-37D4U TROUBLE SHOOTING TABLE (Continued) 1 Tip HDCP_LSI No HDMI input picture Are signals supplied from HDMI (SC1901) connector to input terminals H_RX0 ± Is IC1913 (E2PROM) accessed by I2C to (pins 44 and 43), H_RX1 ± (pins 48 and Check HDMI equipment settings.
Page 47 LC-26D4U LC-32D4U LC-37D4U TROUBLE SHOOTING TABLE (Continued) 2 Tip HDCP_LSI No video signal from DVI input (digital) (1) No video signal from digital PC No video signal from digital AV Is IC1915 (E2PROM) Is IC1911 (E2PROM) Are signals supplied from DVI Check PC settings.
Page 48 LC-26D4U LC-32D4U LC-37D4U TROUBLE SHOOTING TABLE (Continued) 2 Tip HDCP_LSI No video signal from DVI input (analog) (2) No video signal from analog PC No video signal from analog AV Are signals supplied from DVI Is IC1915 (E2PROM) Is IC1911 (E2PROM) Check PC settings.
Page 49 LC-26D4U LC-32D4U LC-37D4U TROUBLE SHOOTING TABLE (Continued) 2 Tip HDCP LSI No HDMI input picture Are signals supplied from HDMI (SC1901) connector to input terminals H_RX0 ± Is IC1913 (E2PROM) accessed by I2C to (pins 87 and 86), H_RX1 ± (pins 92 and Check HDMI equipment settings.
Page 50 LC-26D4U LC-32D4U LC-37D4U TROUBLE SHOOTING TABLE (Continued) No sound or picture comes out. Is the power LED lit up in blue? Is the power LED blinking in red? Check the power supply unit. Blinking once? (At regular intervals) Check the power supply circuit.
Page 51 LC-26D4U LC-32D4U LC-37D4U TROUBLE SHOOTING TABLE (Continued) Noise is caused to the moving picture with the QS drive on. Check IC4901 and its peripheral circuits. Is TEMP. AD on page 1 of process adjustment mode set to 255? Is the harness connected correctly between the inverter GND Connect the harness correctly or replace it.
Page 52: Major Ic Infomations
LC-26D4U LC-32D4U LC-37D4U MAJOR IC INFOMATIONS IC3800 (MM1630AQ) Video switch controlled by I2C BUS to select 4 color difference signals (component signals), 5 S-video signals and 8 composite signals. The analog video signal input from each input terminal and the tuner is sent to this IC and selected. The video output...
Page 53 LC-26D4U LC-32D4U LC-37D4U IC4901 (IXB002WJ) QS driver. Performs the QS (Quick Shoot) drive for the input signal from the picture quality correction IC (IC4601:IXB001WJ), according to the temperature parameter setting from monitor microprocessor, and outputs the LVDS signal. Also controls FIFO (IC4902: RH-IXA986WJZZQ) used for calculation.
Page 54 LC-26D4U LC-32D4U LC-37D4U IC3704 (TA1318AF) IC for TV component signal synchronous processing and frequency counter. It incorporates functions required for frequency measurement of input signals and for synchronous play in one chip. It is compatible with horizontal synchronous play (15.75 kHz, 31.5 kHz, 33.75 kHz, 45 kHz) and vertical synchronous play (525I, 525P, 625I, 750P, 1125I, 1125P, PAL100 Hz, NTSC 120 Hz).
Page 55 LC-26D4U LC-32D4U LC-37D4U - M E M O -...
Page 56: Chassis Layout/Overall Wiring Diagram
LC-26D4U LC-26D4U LC-32D4U LC-32D4U LC-37D4U LC-37D4U CHASSIS LAYOUT/OVERALL WIRING DIAGRAM KEY UNIT FPC:QPWBMC494WJPZ FPC:QPWBMC494WJPZ LCD CONTROL UNIT INVERTER UNIT 26D4U:QCNW-D778WJQZ 26D4U:QCNW-D770WJQZ 32D4U:QCNW-D784WJQZ 32D4U:QCNW-D772WJQZ 37D4U:QCNW-D780WJQZ 37D4U:QCNW-D773WJQZ 26D4U:QCNW-D774WJQZ 26D4U:QCNW-D768WJQZ 26D4U:QCNW-D776WJQZ CN7502 32D4U:QCNW-D775WJQZ 32D4U:QCNW-D769WJQZ 32D4U:QCNW-D776WJQZ To LAMP 37D4U:QCNW-D775WJQZ 37D4U:QCNW-D769WJQZ...
Page 57: System Block Diagram
LC-26D4U LC-26D4U LC-32D4U LC-32D4U LC-37D4U LC-37D4U SYSTEM BLOCK DIAGRAM...
Page 58: Digital Block Diagram
LC-26D4U LC-26D4U LC-32D4U LC-32D4U LC-37D4U LC-37D4U DIGITAL BLOCK DIAGRAM P8801 (NA334WJ) P8901 (NA332WJ) P9601 : Digital Audio Out / :Analog Rec A/V out (NA162WJ) : Power User Serial / RF-SW P9201 (MA264WJ) 40pin P9301 (MA255WJ) 80pin :Digital Video in/out IF to MAIN...
Page 59 LC-26D4U LC-26D4U LC-32D4U LC-32D4U LC-37D4U LC-37D4U AV/AV SUB BLOCK DIAGRAM...
Page 60 LC-26D4U LC-26D4U LC-32D4U LC-32D4U LC-37D4U LC-37D4U PRINTED WIRING BOARD ASSEMBLIES DIGITAL Unit (Side-A)
Page 61 LC-26D4U LC-26D4U LC-32D4U LC-32D4U LC-37D4U LC-37D4U DIGITAL Unit (Side-B)
Page 62 LC-26D4U LC-26D4U LC-32D4U LC-32D4U LC-37D4U LC-37D4U AV Unit (Side-A)
Page 63 LC-26D4U LC-26D4U LC-32D4U LC-32D4U LC-37D4U LC-37D4U C5727 TEST4 LUG1105 C5738 C5721 Q5754 SC5702 IC5703 Q5753 IC5706 C5708 C5705 IC5701 C2709 R2787 C2714 FB2700 R2788 IC2701 C2946 R1903 C2945 R2789 R2773 FB1900 R2708 IC2700 C2735 R2739 C2724 X1901 C2578 C1900 C2524...
Page 64 LC-26D4U LC-26D4U LC-32D4U LC-32D4U LC-37D4U LC-37D4U AV Unit (Side-B)
Page 65 LC-26D4U LC-26D4U LC-32D4U LC-32D4U LC-37D4U LC-37D4U TL5714 TL5725 TL5768 TL5772 TL5777 TL5781 TL5747 TL5787 TL5790 TL5749 TL5753 TL5751 TL5713 TL5716 TL5712 TL5771 TL5728 TL5779 TL5723 TL5786 TL5748 TL5791 TL5763 TL5750 TL5743 TL5715 TL5766 TL5726 TL5774 TL5778 TL5752 TL5758 TL5754 TL5721...
Page 66 LC-26D4U LC-32D4U LC-37D4U KEY Unit (Side-A) D151 R151 D152 R153 R152 P151 KEY Unit (Side-A Chip) KEY Unit (Side-B) KEY Unit (Side-B Chip)
Page 67 LC-26D4U LC-32D4U LC-37D4U R/C, LED Unit (Side-A) R/C, LED Unit (Side-A Chip) R/C, LED Unit (Side-B) TL106 TL104 TL102 R117 R106 TL2420 TL105 TL103 TL101 R/C, LED Unit (Side-B Chip)
Page 68 LC-26D4U LC-26D4U LC-32D4U LC-32D4U LC-37D4U LC-37D4U MAIN Unit (Side-A)
Page 69 LC-26D4U LC-26D4U LC-32D4U LC-32D4U LC-37D4U LC-37D4U MAIN Unit (Side-B)
Page 70 LC-26D4U LC-26D4U LC-32D4U LC-32D4U LC-37D4U LC-37D4U POWER SUPPLY Unit (Side-A) (LC-26D4U)
Page 71 LC-26D4U LC-26D4U LC-32D4U LC-32D4U LC-37D4U LC-37D4U POWER SUPPLY Unit (Side- B) (LC-26D4U)
Page 72 LC-26D4U LC-26D4U LC-32D4U LC-32D4U LC-37D4U LC-37D4U POWER SUPPLY Unit (Side- B ChiP) (LC-26D4U)
Page 73 LC-26D4U LC-26D4U LC-32D4U LC-32D4U LC-37D4U LC-37D4U POWER SUPPLY Unit (Side-A) (LC-32D4U)
Page 74 LC-26D4U LC-26D4U LC-32D4U LC-32D4U LC-37D4U LC-37D4U POWER SUPPLY Unit (Side-B) (LC-32D4U)
Page 75 LC-26D4U LC-26D4U LC-32D4U LC-32D4U LC-37D4U LC-37D4U POWER SUPPLY Unit (Side-B ChiP) (LC-32D4U)
Page 76 LC-26D4U LC-26D4U LC-32D4U LC-32D4U LC-37D4U LC-37D4U POWER SUPPLY Unit (Side-A) (LC-37D4U)
Page 77 LC-26D4U LC-26D4U LC-32D4U LC-32D4U LC-37D4U LC-37D4U POWER SUPPLY Unit (Side-B) (LC-37D4U)
Page 78 LC-26D4U LC-26D4U LC-32D4U LC-32D4U LC-37D4U LC-37D4U POWER SUPPLY Unit (Side-B ChiP) (LC-37D4U)
Page 79: Printed Wiring Board Assemblies
4. DESCRIPTION in USA: Contact your nearest SHARP Parts Distributor to order. in CANADA: Contact SHARP Electronics of Canada Limited For location of SHARP Parts Distributor, Please call Toll- Phone (416) 890-2100 Free; 1-800-BE-SHARP MARK: SPARE PARTS-DELIVERY SECTION MARKIERUNG : ERSATZTEILE-LIEFERUNG Ref.
Page 80 LC-26D4U LC-32D4U LC-37D4U Ref. No. Part No. Description Code Ref. No. Part No. Description Code C8002 VCKYCZ1AB104KY J 0.1 Ceramic DUNTKD331FE12/13/14 (LC-26/32/37D4U) C8003 VCKYCZ1AB104KY J 0.1 Ceramic C8051 VCCCCY1HH560JY J 56p Ceramic DIGITAL Unit (Continued) C8052 VCCCCY1HH180JY J 18p Ceramic...
Page 81 LC-26D4U LC-32D4U LC-37D4U Ref. No. Part No. Description Code Ref. No. Part No. Description Code C8613 VCKYCZ1CF104ZY J 0.1 Ceramic DUNTKD331FE12/13/14 (LC-26/32/37D4U) C8614 VCKYCZ1CF104ZY J 0.1 Ceramic C8616 VCKYCZ1AB104KY J 0.1 Ceramic DIGITAL Unit (Continued) C8617 VCKYCZ1AB104KY J 0.1 Ceramic C8618 VCKYCZ1AB104KY J 0.1...
Page 82 LC-26D4U LC-32D4U LC-37D4U Ref. No. Part No. Description Code Ref. No. Part No. Description Code C9609 VCKYCZ1AB473KY J 0.047 10V Ceramic DUNTKD331FE12/13/14 (LC-26/32/37D4U) C9610 VCAAPF1CJ396MY J 39 Electrolytic C9611 VCKYCZ1HB471KY J 470p Ceramic DIGITAL Unit (Continued) C9612 VCKYCZ1HB471KY J 470p Ceramic C9613 VCKYCZ1AB473KY J 0.047 10V...
Page 83 LC-26D4U LC-32D4U LC-37D4U Ref. No. Part No. Description Code Ref. No. Part No. Description Code R8207 VRS-CZ1JF103JY J 10k 1/16W Metal Oxide DUNTKD331FE12/13/14 (LC-26/32/37D4U) R8210 VRS-CZ1JF103JY J 10k 1/16W Metal Oxide R8211 VRS-CZ1JF103JY J 10k 1/16W Metal Oxide DIGITAL Unit (Continued)
Page 84 LC-26D4U LC-32D4U LC-37D4U Ref. No. Part No. Description Code Ref. No. Part No. Description Code R8819 VRS-CZ1JF101JY J 100 1/16W Metal Oxide DUNTKD331FE12/13/14 (LC-26/32/37D4U) R8820 VRS-CZ1JF104FY J 100k 1/16W Metal Oxide R8821 VRS-CZ1JF104FY J 100k 1/16W Metal Oxide DIGITAL Unit (Continued)
Page 85 LC-26D4U LC-32D4U LC-37D4U Ref. No. Part No. Description Code Ref. No. Part No. Description Code R9628 VRS-CY1JF182FY J 1.8k 1/16W Metal Oxide DUNTKD331FE12/13/14 (LC-26/32/37D4U) R9629 VRS-CY1JF103FY J 10k 1/16W Metal Oxide R9630 VRS-TV1JD102JY J 1k 1/16W Metal Oxide DIGITAL Unit (Continued)
Page 86 LC-26D4U LC-32D4U LC-37D4U Ref. No. Part No. Description Code Ref. No. Part No. Description Code Q2515 VS2SA1530AR-1Y J 2SA1530AR DUNTKD352DE17/18/19 (LC-26/32/37D4U) Q2516 VSRT1N141U/-1Y J RT1N141U Q2517 VSRT1N141U/-1Y J RT1N141U AV Unit Q2702 VS2SC3928AR-1Y J 2SC3928AR TUNER Q2703 VS2SC3928AR-1Y J 2SC3928AR...
Page 87 LC-26D4U LC-32D4U LC-37D4U Ref. No. Part No. Description Code Ref. No. Part No. Description Code C1164 VCKYTV1CB105KY J 1 Ceramic DUNTKD352DE17/18/19 (LC-26/32/37D4U) C1165 VCKYTV1CB105KY J 1 Ceramic C1166 VCKYCY1EF104ZY J 0.1 Ceramic AV Unit (Continued) C1168 VCERML1CN476MY J 47 C1170 VCKYCY1EF104ZY J 0.1...
Page 88 LC-26D4U LC-32D4U LC-37D4U Ref. No. Part No. Description Code Ref. No. Part No. Description Code C2581 VCKYCY1EF104ZY J 0.1 Ceramic DUNTKD352DE17/18/19 (LC-26/32/37D4U) C2582 VCERML1CN106MY J 10 C2583 VCEASY1CN107MY J 100 Electrolytic AV Unit (Continued) C2584 RC-KZA212WJZZY J 2.2 Ceramic C2585 RC-KZA212WJZZY J 2.2...
Page 89 LC-26D4U LC-32D4U LC-37D4U Ref. No. Part No. Description Code Ref. No. Part No. Description Code C3876 VCKYCY1EF104ZY J 0.1 Ceramic DUNTKD352DE17/18/19 (LC-26/32/37D4U) C3877 VCKYCY1EF104ZY J 0.1 Ceramic C3878 VCKYCY1EF104ZY J 0.1 Ceramic AV Unit (Continued) C3881 VCKYCY1EF104ZY J 0.1 Ceramic C3882 VCERML1CN106MY J 10 C2903 VCKYCY1EF104ZY J 0.1...
Page 90 LC-26D4U LC-32D4U LC-37D4U Ref. No. Part No. Description Code Ref. No. Part No. Description Code R1308 VRS-CY1JF102JY J 1k 1/16W Metal Oxide DUNTKD352DE17/18/19 (LC-26/32/37D4U) R1310 VRS-CY1JF123JY J 12k 1/16W Metal Oxide R1311 VRS-CY1JF472JY J 4.7k 1/16W Metal Oxide AV Unit (Continued) R1313 VRS-CY1JF472JY J 4.7k 1/16W Metal Oxide...
Page 91 LC-26D4U LC-32D4U LC-37D4U Ref. No. Part No. Description Code Ref. No. Part No. Description Code R2927 VRS-CY1JF561JY J 560 1/16W Metal Oxide DUNTKD352DE17/18/19 (LC-26/32/37D4U) R2938 VRS-CY1JF102JY J 1k 1/16W Metal Oxide R2939 VRS-TV1JD750JY J 75 1/16W Metal Oxide AV Unit (Continued)
Page 92 LC-26D4U LC-32D4U LC-37D4U Ref. No. Part No. Description Code Ref. No. Part No. Description Code FB3815 RBLN-0067TAZZY J Ferrite Beads DUNTKD352DE17/18/19 (LC-26/32/37D4U) FB3816 RBLN-0067TAZZY J Ferrite Beads FB3817 RBLN-0067TAZZY J Ferrite Beads AV Unit (Continued) FB3818 RBLN-0065TAZZY J Ferrite Beads...
Page 93: Key Unit
LC-26D4U LC-32D4U LC-37D4U Ref. No. Part No. Description Code Ref. No. Part No. Description Code DUNTKD353DE17/18/19 (LC-26/32/37D4U) DUNTKD354DE17/18/19 (LC-26/32/37D4U) KEY Unit R/C, LED Unit TRANSISTOR INTEGRATED CIRCUIT Q151 VSDTC314TK/-1Y J DTC314TK IC101 VHiTPS850++-1Y J TPS850 DIODES TRANSISTORS D151 RH-EXA092WJZZY J Zener Diode, 12V...
Page 94: Main Unit
LC-26D4U LC-32D4U LC-37D4U Ref. No. Part No. Description Code Ref. No. Part No. Description Code L3301 VPD9M2R2JR96NY J Peaking, 2.2µH DUNTKD376FE04/05/06 (LC-26/32/37D4U) L3302 VPD9M2R2JR96NY J Peaking, 2.2µH L3303 VPD9M2R2JR96NY J Peaking, 2.2µH MAIN Unit L3304 RCiLFA071WJZZY J Coil INTEGRATED CIRCUITS...
Page 95 LC-26D4U LC-32D4U LC-37D4U Ref. No. Part No. Description Code Ref. No. Part No. Description Code C3319 VCKYCY1EF104ZY J 0.1 Ceramic DUNTKD376FE04/05/06 (LC-26/32/37D4U) C3320 VCKYCY1EF104ZY J 0.1 Ceramic C3321 VCKYCY1EF104ZY J 0.1 Ceramic MAIN Unit (Continued) C3322 VCKYCY1EF104ZY J 0.1 Ceramic C3323 VCKYCY1EF104ZY J 0.1...
Page 96 LC-26D4U LC-32D4U LC-37D4U Ref. No. Part No. Description Code Ref. No. Part No. Description Code R1038 VRS-CY1JF472JY J 4.7k 1/16W Metal Oxide DUNTKD376FE04/05/06 (LC-26/32/37D4U) R1039 VRS-CY1JF472JY J 4.7k 1/16W Metal Oxide R1040 VRS-CY1JF101JY J 100 1/16W Metal Oxide MAIN Unit (Continued)
Page 97 LC-26D4U LC-32D4U LC-37D4U Ref. No. Part No. Description Code Ref. No. Part No. Description Code R3209 VRS-CJ1JF560JY J 56 1/16W Metal Oxide DUNTKD376FE04/05/06 (LC-26/32/37D4U) R3210 VRS-CJ1JF560JY J 56 1/16W Metal Oxide R3211 VRS-CJ1JF560JY J 56 1/16W Metal Oxide MAIN Unit (Continued)
Page 98 LC-26D4U LC-32D4U LC-37D4U Ref. No. Part No. Description Code Ref. No. Part No. Description Code R3704 VRS-CY1JF100JY J 10 1/16W Metal Oxide DUNTKD376FE04/05/06 (LC-26/32/37D4U) R3705 VRS-CY1JF100JY J 10 1/16W Metal Oxide R3707 VRS-CY1JF100JY J 10 1/16W Metal Oxide MAIN Unit (Continued)
Page 99 LC-26D4U LC-32D4U LC-37D4U Ref. No. Part No. Description Code Ref. No. Part No. Description Code P3202 QPLGNA327WJZZY J Plug, 7Pin DUNTKD376FE04/05/06 (LC-26/32/37D4U) P3203 QPLGNA162WJZZY J Plug, 6Pin P3702 QPLGNA346WJZZY J Plug, 12Pin (FD) MAIN Unit (Continued) P4001 QPLGN0056CEZZY J Plug, 6Pin...
Page 100: Cabinet And Mechanical Parts
PSPAZA632WJKZ J Heat Sink (For IC8101) Not Availabl e – Front Cabinet — PSPAZA635WJKZ J Heat Sink (For IC2502) HBDGBA015WJSB J Badge, SHARP PSPAZA636WJKZ J Heat Sink (For IC3800) PSPAZA901WJZZ J Mask Spacer, x2 PSPAZA646WJKZ J Heat Sink (For IC8601)
Page 101 LC-26D4U LC-32D4U LC-37D4U CABINET AND MECHANICAL PARTS (LC-26D4U)
Page 102 PSPAZA818WJKZ J Heat Sink (For SC9401) Not Available – Front Cabinet — QCNW-D079WJQZ J Connectiong Cord (SP) HBDGBA015WJSB J Badge, SHARP QCNW-D080WJQZ J Connectiong Cord (DA/DS) PSPAZA899WJZZ J Mask Spacer, x2 QCNW-D081WJQZ J Connectiong Cord PSPAZA900WJZZ J Mask Spacer, x2...
Page 103 LC-26D4U LC-32D4U LC-37D4U CABINET AND MECHANICAL PARTS (LC-32D4U)
Page 104 J Front Cabinet Ass'y1 PRDARA216WJFW J Heat Sink (For IC2502) Not Available – Front Cabinet — PSLDMA651WJZZ J Shield (70x20(E05G)) HBDGB3142CESA J Badge, SHARP PSLDMA693WJZZ J Shield (15x20(E02)) PSPAZA897WJZZ J Mask Spacer, x2 PSLDMA704WJZZ J Shield (30x50(E02)) PSPAZA898WJZZ J Mask Spacer, x2...
Page 105 LC-26D4U LC-32D4U LC-37D4U CABINET AND MECHANICAL PARTS (LC-37D4U)
Page 106: Packing Parts
LC-26D4U LC-32D4U LC-37D4U Ref. No. Part No. Description Code Ref. No. Part No. Description Code PACKING PARTS SUPPLIED ACCESSORIES (NOT REPLACEMENT ITEM) (LC-26D4U) (LC-26D4U) QACCDA039WJPZ J AC Cord SPAKCC117WJZZ – Packing Case — RRMCGA414WJSA J Remote Control Unit SPAKFA855WJZZ – Stand Pad —...
Page 107: Packing Of The Set
LC-26D4U LC-32D4U LC-37D4U PACKING OF THE SET Not Replacement item...
Page 108 LC-26D4U LC-32D4U LC-37D4U...

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