Page 1: Table Of Contents
LC-37AD1E SERVICE MANUAL SY3L8LC37AD1E LCD COLOUR TELEVISION LC-37AD1E MODEL 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.
Page 2: Important Service Safety Precaution
LC-37AD1E IMPORTANT SERVICE SAFETY PRECAUTION Ë Service work should be performed only by qualified service technicians who are thor- oughly familiar with all safety checks and the servicing guidelines which follow: » Use an AC voltmeter having with 5000 ohm per volt,...
Page 3 LC-37AD1E 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 4: Specifications
LC-37AD1E SPECIFICATIONS Item 37" LCD COLOUR TV, Model:LC-37AD1E LCD panel 37" Advanced Super View & BLACK TFT LCD × × Number of dots 3,147,264 dots (1366 3 dots) Video Colour System PAL/SECAM/NTSC 3.58/NTSC 4.43/PAL 60 TV-standard Analogue 38.9 MHz (B/G, D/K, I, L) 38.9 MHz (L’)
Page 5: Operation Manual
LC-37AD1E OPERATION MANUAL...
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Page 13: Dimensions
LC-37AD1E DIMENSIONS AVC System Unit: mm...
Page 14 LC-37AD1E Display Unit: mm 821.6...
Page 15: Removing Of Major Parts
LC-37AD1E REMOVING OF MAJOR PARTS Ë Ë Ë Ë Ë AVC System 1. Remove the PC card cover. 2. Remove the five top cabinet retaining screws and slide the top cabinet backward to remove it. 3. Remove the four side cover retaining screws on both the right and left sides and slide the side covers backward to remove them.
Page 16 LC-37AD1E 9. Remove the system/control terminal retaining: 9-1. Remove the four hex head screws securing the terminals of the system cable. 9-2. Remove the nine rear chassis retaining screws. 10. Remove the PC I/F and Audio I/F units: 10-1. Remove the six PC I/F unit retaining screws and remove the unit.
Page 17 LC-37AD1E 13. Remove the AV and EU-Digital units: 13-1. Remove the six AV unit retaining screws and remove the AV unit. 13-2. Remove the three AV unit angle retaining screws and remove the angle. 13-3. Remove the five EU-Digital unit retaining screws and remove the Digital unit.
Page 18 LC-37AD1E Ë Ë Ë Ë Ë Display 1. Remove the top and bottom terminal covers. 2. Remove the four lock screws from the speaker. Disconnect the speaker terminals and detach the speaker. 3. Remove the four lock screws from the stand, and detach the stand.
Page 19 LC-37AD1E 9. Open the six FFC holders. Remove the three lock screws from each of the right and left FFC holders. Disconnect all the FFC connectors and detach the right and left FFC holders. 10.Remove the two lock screws from the speaker jack PWB, disconnect the connector, and detach the speaker jack PWB.
Page 20 LC-37AD1E 13. Remove the eight lock screws from the Monitor PWB, and detach the main PWB. 14. Remove the six lock screws from the power PWB, and detach the power PWB. 15. Remove the four lock screws from the audio PWB, and detach the audio PWB.
Page 21 LC-37AD1E • Precautions in handling the liquid crystal panel 1. Handle the liquid crystal panel in a clean room (Humidity: 50% or more). 2. Be sure to wear an earth wristband. 3. Be careful not to drop and shock the liquid crystal panel.
Page 22: Adjustment Procedures (Avc System)
LC-37AD1E ADJUSTMENT PROCEDURES (AVC SYSTEM) Preparation for adjustment 1. The product has been adjusted and optimized in the factory. If the product needs to be readjusted for some reason, e.g., after parts replacement, follow the instructions shown below. 2. Control parameter values set in the in-process adjustment mode has been stored in the corresponding registers.
Page 23 Source of input Colour system HDCP Main unit AV unit Model name 1/15 INPUT2 NO SIG HDCP: OFF EUROPE EUROPE M: LC-37AD1E KEY WRITE DATA COPY INDUSTRY INIT SH INDUSTRY INIT IBO INDUSTRY INIT ALL CENTER Version 0.86 (E 2003/08/19 B ) OSD Version 1.00 (J 2003/06/20 A )
Page 24 LC-37AD1E When impossible to enter to Adjustment Process mode It is difficult to enter to "Adjustment Process mode" from DTV and TV mode. In order to enter to the mode, please do as follows; When connecting to AVC System: 1) With the main power on, change to INPUT 1 mode from the other modes.
Page 25 LC-37AD1E Ë Ë Ë Ë Ë Adjustment parameters 1) Analog adjustment (1) AVC System voltage adjustment Adjustment items Adjustment conditions Adjustment procedures In-process adjustment Enter the in-process adjustments mode. mode Check that the destination is EUROPE. (Check the destination.) AVC System 3.3V Connect a DC voltmeter to TP4 Move the cursor to the [Ë+Badj3.3V] line and adjust...
Page 26 LC-37AD1E (2) TUNER adjustment Adjustment items Adjustment conditions Adjustment procedures Setup 1. Set colour system to "PAL". 2. Select PAL source. 100% colour bar signal including 100% white, such as split field colour bar Tuner level adjustment Connect the oscilloscope to Adjust TP2509 so that the Y signal without the chroma TP2509.
Page 27 LC-37AD1E (3) PAL signal adjustment Adjustment items Adjustment conditions Adjustment procedures MAIN PAL Y LEVEL Page3 Adjust pin (1) of P801 to 0.70 ±0.025 Vp-p. adjustment P801 P801 MAIN PAL COLOR Page3 Adjust pin (3) of P801 to GAIN adjustment 0.53 ±0.025 Vp-p.
Page 28 LC-37AD1E (4) SECAM signal adjustment Adjustment items Adjustment conditions Adjustment procedures Setup 1. Set colour system to SECAM. 2. Select SECAM source. 100% colour bar signal including 100% white, such as split field colour bar. Page4 MAIN SECAM Y Adjust pin (1) of P801 to 0.70 ±0.025 Vp-p.
Page 29 LC-37AD1E (6) Component 15k Hz signal adjustment Adjustment items Adjustment conditions Adjustment procedures Setup 1. Select component 15k Hz. 2. Select component source. 100% SMPTE colour bar or similar colour bar signal including 100% white. Page6 MAIN COMP 15k Y Adjust pin (1) of P801 to 0.70±0.025 Vp-p.
Page 30 LC-37AD1E 2) Digital white balance adjustment (1) PAL signal adjustment Item Adjusting conditions Adjusting procedure 1. Provide the adjusting PAL signal (adjustment conditions) to the video image input pin of Setting video input 1. Page: 7 1. Press "1" on the remote controller in the process...
Page 31 LC-37AD1E (3) COMPONENT 15 kHz signal adjustment Item Adjusting conditions Adjusting procedure 1. Provide the adjusting 525i component signal (adjustment conditions) to the component Setting video input pin of video 1. Page: 9 1. Press "1" on the remote controller in the process...
Page 32 LC-37AD1E 3) Factory setting Item Adjusting conditions Adjusting procedure 1. Move the cursor to the "INDUSTRY INIT" line, use the INDUSTRY INIT Page: 1 VOL key to turn the system on and press the ENTER key. Factory setting is complete when the process adjustment menu disappears and the system enters the TUNER input mode.
Page 33 LC-37AD1E Ë Ë Ë Ë Ë Adjustment Model Menu List (AVC System) Do not change items, the adjustment procedure of which is not described in this manual. Inadvertent changes of such items may result in unexpected or unrecoverable errors. Page...
Page 34: Upgrading Installed Programs
LC-37AD1E UPGRADING INSTALLED PROGRAMS Programs installed in the product are mainly divided into the following two categories: ∫ Main programs (for AVC system) ∫ Monitoring program (for Display) CAUTON: Exercise great care to hide the procedure in entering the in-process adjustment mode from the customer.
Page 35 LC-37AD1E Continued...
Page 36 LC-37AD1E [How to rewrite the monitor program] 1) After entering the process adjustment mode, start up the terminal software obtained separately. (Freeware products available on the Internet can be used.) 2) Make setting as shown below. Baud rate: 9600 Data: 8 bits...
Page 37: Adjustment Procedures (Display)
LC-37AD1E ADJUSTMENT PROCEDURES (Display) The adjustment values are set to the optimum conditions at the factory before shipping. If a value should become improper or an adjustment is required due to part replacement, make an adjustment according to the following procedure.
Page 38 LC-37AD1E 5. Adjustment 5-1.VLS BIAS (15V) voltage adjustment Shift to the "VLS BIAS" item with the cursor UP/DOWN key and select a numeric value with the cursor RIGHT/LEFT key. Connect a digital volt meter to TP4101 (or C4180+) on the monitor PWB and make a adjustment with the cursor UP/DOWN key so that the voltage becomes 15.00 ±...
Page 39 LC-37AD1E (1) Adjusting method using RS-232C • Get a personal computer with a COM port (RS-232C) equipped with WINDOWS 95/98/me/2000/xp and a RS-232C crossing cable • Start up the set with the RS-232C cable connected. • Start up the terminal software.
Page 40 LC-37AD1E Lamp error detection 1. Feature description This LCD Colour TV incorporates a lamp error detection feature (lamp error detection) that automatically turns OFF the power for safety under abnormal lamp or lamp circuit conditions. If anything is wrong with the lamp or lamp circuit or the lamp error detection feature is activated for some reason, the following will result.
Page 41 LC-37AD1E •List of process adjustment modes (Display)
Page 42 LC-37AD1E Process adjustment list 1st level Page Item Setting range Initial value Contents GRAYLEVEL 0~255 COM BIAS 0~255 VLS BIAS 0~255 L ERR RESET Zero clear MODE 50Hz, 60Hz, PC 60Hz PWM CTRL PWM FREQ 0~4095 1289 PWM DUTY1 0~4095...
Page 43: Trouble Shooting Table
LC-37AD1E TROUBLE SHOOTING TABLE (AVC System) Power is not supplied. (The front LED does not go on.) Is the power cord connector connected to the main body correctly? Connect the power cord correctly and turn ON the power SW. Replace the fuse (F701). If the fuse blows when the power SW is Is the fuse (F701) normal? turned ON, replace D701 and IC 701 and perform checking again.
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Page 47 LC-37AD1E (AVC System) Unstable synchronization 〈〈NAIN system〉〉 〈In the case of 625i〉 〈〈NAIN system〉〉 〈In the case of 1080i and 720P〉 Are HD1 and VD1 are output from pins (9) and (4) of IC801 (MAIN VIDEO Check IC801 and the peripheral circuit.
Page 48 LC-37AD1E (AVC System) (PC I/F Unit) No picture comes out. In the case of TV, video and component system In the case of PC system MAIN in one-screen mode or two-screen SUB in two-screen mode mode Is the input to pins (139), (124) and (133)
Page 49 LC-37AD1E TROUBLE SHOOTING TABLE (Display) No sound or picture comes out. Does the power LED Is the power LED Is the AC cable Replace the light up in green. blinking in red? normal? AC cable. Blinking once? To "The backlight does not go on"...
Page 50 LC-37AD1E No picture comes out. Is the RSET terminal (pin (3)) Perform checking around X2201 of IC2206 set to "H"? connected to pin (161) of IC2206. Is the clock (91.3 MHz) applied to Is X2201 connected to pin (161) of...
Page 51 LC-37AD1E Noise is caused to the moving picture when the QS drive is set to ON. Check IC4701 and Is OSTEMP.AD on the 3rd page of the IC4901 and the peripheral process adjustment mode set to 255? circuitry. Is the harness connected correctly...
Page 52 LC-37AD1E The backlight does not go on. Is any of the fuses of Is the control signal applied to Is the harness connected correctly F7501-F7504, pin (2) (OFL1) and pin (3) between the Monitor PWB and F7551-F7553, (OFL2) of P7506 and P7616?
Page 53 LC-37AD1E The whole screen is whitish (LCD power supply) Remove the FFCs attached to SC4101, SC4102 and SC4601- SC4604 (because the panel may be broken). Check the power supplies. Check the power supplies to SC4101 and SC4102 in particular. Is the voltage of R4114 about 6V? Check the performance of Q4101 and Q4112 and check the resistance around IC4102.
Page 54: Major Ic Informations (Avc System)
LC-37AD1E MAJOR IC INFORMATIONS (AVC system) ∫ IC2501 (IXA416WJ) IC for decoding audio signals. It serves as an S-IF audio signal decoder and an audio data selector. ∫ IC2510 (IXA385WJ) IC for controlling audio delay. LC-30/37AD1E uses a frame buffer to process video signals. This results in delay in outputting video signals.
Page 55 LC-37AD1E ∫ IC801 (TB1274AF) IC for synchronous processing of video and chroma demodulation for PAL/NTSC/SECAM colour TV. Color demodulation is provided by a high-performance image compensation circuit in the video section, a PAL/ NTSC/SECAM auto discrimination circuit in the chroma section, and a crystal that generates 4.43 MHz, 3.58 MHz and M/N-PAL clock signals.
Page 56 LC-37AD1E » PC I/F unit ∫ IC10004 (CX3506R) 3-channel, 8-bit, 120 MSPS A/D converter incorporating AMP and PLL. This IC is for video signals inputted to the PC I/F unit and used for one-screen and two-screen applications, and for PC signals inputted to the front panel.
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Page 75: Major Ic Informations (Display)
LC-37AD1E MAJOR IC INFORMATIONS (Display) ∫ IC2206 (SII861) This is a DVI receiver. The TMDS differential signal that is transmitted from the system cable is processed here to produce 24-bit RGB signals, H and V sync signals, and DE signal in the odd and even numbers.
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Page 84: Chassis Layout/Overall Wiring Diagram
LC-37AD1E CHASSIS LAYOUT / OVERALL WIRING DIAGRAM-1/2 (AVC System)
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Page 86 LC-37AD1E OVERALL WIRING DIAGRAM-2/2 (AVC System)
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Page 88 LC-37AD1E CHASSIS LAYOUT (Display) MONITOR PWB KEY PWB INVERTER-1 PWB INVERTER-2 PWB R/C, LED PWB...
Page 89 LC-37AD1E AUDIO PWB INVERTER-3 PWB 1-Bit AMP PWB CNA102 LFA102 LFA101 DA303 ICA102 CA317 CA319 CA315 VRA102 CA104 LFA301 VRA101 ICA101 CA103 CA308 CA306 CNA101 INVERTER-4 PWB THERMISTOR PWB SP-J PWB...
Page 90 LC-37AD1E OVERALL WIRING DIAGRAM (Display) KEY UNIT P151 P153 QCNW-A480WJZZ QCNW-A481WJZZ QCNW-A481WJZ QCNW-B679WJQZ QCNW-B582WJQZ QCNW-B577WJQZ SC4603 SC4604 SC4601 SC4101 (53pin) (53pin) (50pin) P7501 (30pin) TO LAMP P7506 P7704 P7502 P7505 TO LAMP INVERTER-1 P7707 UNIT MONITOR UNIT P7503 TO LAMP...
Page 91 LC-37AD1E GATE DRIVER GATE DRIVER 3 SOURCE DRIVER TO LCD PANEL UNIT 4 SOURCE DRIVER 5 SOURCE DRIVER QCNW-A480WJZZ 6 SOURCE DRIVER CNW-A481WJZZ C4604 SC4602 SC4102 3pin) (50pin) P7611 (30pin) P7616 TO LAMP P3803 P7705 P3804 P7615 P7612 TO LAMP...
Page 92: System Block Diagram (Avc System)
LC-37AD1E SYSTEM BLOCK DIAGRAM (AVC System)
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Page 94: Signal Flow Block Diagram (Avc System)
LC-37AD1E SIGNAL FLOW BLOCK DIAGRAM (AVC System)
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Page 96: Power System Block Diagram (Avc System)
LC-37AD1E POWER SYSTEM BLOCK DIAGRAM (AVC System)
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Page 98: Pc I/F Block Diagram (Avc System)
LC-37AD1E PC I/F UNIT BLOCK DIAGRAM (AVC System)
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Page 100: Signal Block Diagram (Display)
LC-37AD1E SIGNAL BLOCK DIAGRAM (Display) LCD BackLight L RGB R RGB OFL1,2 8 x 3 x2 8 x 3 LCD Controller IC4501 (A725WJ) RGB 8 x 3 RGB 8 x 3 Conf. Conf. PROM PROM IC4703 IC4904 Light c 16 (data)
Page 101: Lcd Panel
LC-37AD1E LCD Panel L RGB Thermistor 8 x 3 x 2 Gray Level Ope-Amp IC4101(A706WJ) DA control R/C UNIT KEY UNIT Light control, Resolution control, Test pattern R/C, LED, OPC 16 (data) SDRAM (OS ODD) IC4902 (A312WJ) 17 (address etc.)
Page 102: Description Of Schematic Diagram
LC-37AD1E DESCRIPTION OF SCHEMATIC DIAGRAM VOLTAGE MEASUREMENT CONDITION: 1. When the exclusive-use AC adapter is used, the colour bar signal of colour bar generator for service is input to get the normal screen. When the audio is minimized, the voltage value is measured with the 20 kΩ/V tester.
Page 103: Schematic Diagram
LC-37AD1E Ë AUDIO I/F Unit (AVC System)
Page 104 LC-37AD1E Ë MAIN Unit-1/6 (AVC System)
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Page 110 LC-37AD1E Ë MAIN Unit-4/6 (AVC System)
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Page 112 LC-37AD1E Ë MAIN Unit-5/6 (AVC System)
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Page 114 LC-37AD1E Ë MAIN Unit-6/6 (AVC System)
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Page 116 LC-37AD1E Ë POWER Unit-1/2 (AVC System)
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Page 118 LC-37AD1E Ë POWER Unit-2/2 (AVC System)
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Page 120 LC-37AD1E Ë FRONT Unit (AVC System)
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Page 122 LC-37AD1E Ë AV Unit-1/5 (AVC System)
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Page 124 LC-37AD1E Ë AV Unit-2/5 (AVC System)
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Page 126 LC-37AD1E Ë AV Unit-3/5 (AVC System)
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Page 128 LC-37AD1E Ë AV Unit-4/5 (AVC System)
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Page 130 LC-37AD1E Ë AV Unit-5/5 (AVC System)
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Page 132 LC-37AD1E Ë PC I/F Unit-1/7 (AVC System) VD+3.3 HOTPLUG MAT1 R1270 0^NU-R[M] MAT2 R1271 0^NU-R[L] VD+3.3 MAT3 R1272 MAT4 R1273 10K^NU-R1[M] FLASHWP MAT5 R1274 SDA2O CLR_SW MAT6 R1275 8.2K MA3S137 R1291 SCL2O MAT6 CLR_SW MA3S137 R920 100 R1284 AGC_1 R921 AGC_2 0.1uF...
Page 133 LC-37AD1E EXTPORT5 EXTPORT4 -RST_C1 R877 SDA2O SCL2O TXD2 TXD0 PCDVISEL CTS2 TV_COL1 EXTPORT8 TV_COL2 RXD0 RXD2 RTS2 XPWR_SV 1.8432MH 1.8432MH RXD1 TXD1 SH_ON EXTPORT3 VD+3.3 EXTPORT2 R1202 CKIO 15pF 6MHz 15pF VD+3.3 EXTAL VD+3.3 XTAL 0.1uF EXBV8V103J EXBV8V103J MAT1 0.1uF...
Page 134 LC-37AD1E Ë PC I/F Unit-2/7 (AVC System) VD+3.3 1.8432MH OUT VDC Cntl C352 C353 NU-C1 0.1uF NU-C1 DSO751SV(1.8432M) VD+3.3 TL128 PAD3.5 VD+3.3 R656 4.7K SSSS812-B-2B NORMAL FLWP IMB3A WRITE DTr1:PNP DTr2:PNP IC53A FLASHWP FWMODEN TC74LVX86FT IC53B VD+3.3 TC74LVX86FT D[15..0] A[25..0]...
Page 135 LC-37AD1E VD+3.3 C924 IC423A VD+5BK 0.1uF 74LCX08MTC R1101 CSEN1CN CSEN1 CSEN2CN CSEN2 SRST SRSTCN FLASH_W FLASHWCN EXBV8V560J CCKM R1102 TXD0CN1I TXD0CN RXD0CN1I RXD0CN 03/04/11 SMPOWCN SMPOW SENCECN SENCE EXBV8V560J SSSS812-B-2B NORMAL CGP4714-0101 VD+5BK WRITE VD+3.3 R1268 IC423B EXBV8V103J 74LCX08MTC VD+5...
Page 136 LC-37AD1E Ë PC I/F Unit-3/7 (AVC System) OV1_V OV1_H SUB_SC SUB_SY SUB_V SUB_FBLK SUB_Cb SUB_Y SUB_Cr VA+5 VA+5-V MAIN_R BLM31PG601SN1^NU-L3216[M] MAIN_R R1216 0.1uF^NU-C1[M] C978 MAIN_G 0^NU-R1[M] MAIN_G MAIN_B MAIN_B R1218 75(1/10W)^NU-R2[M] TL209 TL210 SUB_FBLK R1217 MLF1608A3R3KT^NU-L1608[M] MAIN_HD 0^NU-R1[M] C945 MAIN_HD...
Page 137 LC-37AD1E R1279 NU-RJ^EXBV8V680J[M] R1213 75(1/10W)^NU-R2[M] R1214 75(1/10W)^NU-R2[M] R1280 R1215 75(1/10W)^NU-R2[M] NU-RJ^EXBV8V680J[M] C934 R1281 NU-RJ^EXBV8V680J[M] SUB_SC C931 NU-C2125 C981 SUB_SY 0.68uF^NU-C1[M] C932 100pF^NU-C1 SUB_V C933 0.68uF^NU-C1[M] C982 R1282 NU-RJ^EXBV8V680J[M] 0.68uF^NU-C1[M] 100pF^NU-C1 C983 100pF^NU-C1 C935 R1283 NU-RJ^EXBV8V680J[M] OV1_V TL233 0.68uF^NU-C1[M] OV1_H C936 OV1_VAL 0.68uF^NU-C1[M]...
Page 138 LC-37AD1E Ë PC I/F Unit-4/7 (AVC System) VA+5-AMP BLM31PG601SN1 C143 C144 0.1uF 47uF/10V(PXA-5) VA5REGO 1SS355 VA+5-PLL BLM31PG601SN1 C145 PQ050DZ01Z 0.1uF C146 33uF/10V C777 0.01uF 0.1uF 0.1uF R867 NU-R1^0[L] 33uF/10V MAIN_R 0.1u R1286 MAIN_R2 150(1/10W) NU-R1^0[M] R868 NU-R1^0[L] MAIN_G 0.1u R1287...
Page 139 LC-37AD1E CN11 SPDIF SCDT R1245 DVIPD DVIPDO DVI-D-DE EXBV8V560J^NU-RJ[L] DVI-D-H DVI-D-V RI1B7 RI1B6 RI1B5 RI1B4 RI1B3 RI1B2 RI1B1 RI1B0 OGI1B7 OGI1B6 OGI1B5 OGI1B4 OGI1B3 OGI1B2 OGI1B1 0.1uF OGI1B0 150(1/10W) VA+5-AMP BI1B7 R1^0[M] BI1B6 BI1B5 BI1B4 MA3S137 BI1B3 R1238 BI1B2 0.1uF...
Page 140 LC-37AD1E Ë PC I/F Unit-5/7 (AVC System) VD+3.3CV A[25..0] R687 NU-R1 BA_0 R688 MCLK IC25A BA_1 MCLK BA_2 BA_3 BA_4 BA_5 BA_6 BA_7 BA_8 R691 NU-R1 BA_9 BA_10 SDMODE0 BA_11 SDMODE1 BA_12 BA_13 BA_14 R692 BA_15 R693 XRAS BA_16 XRAS...
Page 141 LC-37AD1E MCLK VD+3.3CV R689 DQM[7..0] R690 NU-R1 SDA[10..0] SDA0 SDD0 SDA0 SDD64 IC319 SDA1 SDD1 SDA1 SDD65 IC320 SDA2 SDD2 SDA2 SDD66 SDA3 SDD3 SDA3 SDD67 SDA4 SDD4 SDA4 SDD68 SDA5 SDD5 SDA5 SDD69 SDA6 SDD6 SDA6 SDD70 SDA7 SDD7...
Page 142 LC-37AD1E Ë PC I/F Unit-6/7 (AVC System) RSI[9..2] RSII2 R971 RSI2 RSII3 EXBV8V330J RSI3 RSII4 RSI4 RSII5 RSI5 DO_DE R1252 0^NU-R1[L] RSII6 R972 RSI6 DO_HS_O R1253 0^NU-R1[L] RSII7 EXBV8V330J RSI7 DO_VS_O R1254 0^NU-R1[L] RSII8 RSI8 RSI9 RSII9 RSI9 RSI7 RSII0...
Page 143 LC-37AD1E CN10 0^NU-R1[L] 0^NU-R1[L] 0^NU-R1[L] RSI9 RSI7 RSI5 RSI3 RSI1 RTI9 RTI7 RTI5 RTI3 IC25C RTI1 VDDL C815 0.1uF VDDL OGSI9 VDDL OGSI7 C816 0.1uF VDDL OGSI5 VDDL OGSI3 C817 0.1uF VDDL VDDL OGSI1 C818 0.1uF VDDL OGTI9 VDDL OGTI7 C819 0.1uF...
Page 144 LC-37AD1E Ë PC I/F Unit-7/7 (AVC System) VD+3.3 FL201 BLM31PG121SN1^NU-BLM31[M] C855 C856 C857 FL209 FL200 0.1uF^NU-C1[M] C858 C859 C860 10uF/16V^NU-CE4[M] V_SII_VA RSI[9..2] OGSI[9..2] BSI[9..2] C863 82pF^NU-C1[M] V_SII_VD C872 V_SII 82pF^NU-C1[M] C865 PVCC2 AGND OGSI5 TX2+ OGSI4 TX2- OGSI3 AVCC OGSI2...
Page 145 LC-37AD1E SII_VA DV_TXD2- DV_TXD2+ D2/4SH DDC_CLK DDC_DATA AVSYN DV_TXD1- DV_TXD1+ D1/3SH R1104 10K^NU-R1[M] HOTPLUG HOTPD DV_TXD0- DV_TXD0+ D0/5SH R1267 CLKSH NU-C1[M] DV_TXDC+ DV_TXDC- CLK+ CLK- C865 GREEN DV_TXD2+ BLUE AHSYNC DV_TXD2- AGND AGND VD+5 FL204 DV_TXD1+ DV_TXD1- VD+5DVI C870 74320-1004^NU-DVI[M]...
Page 146 LC-37AD1E Ë MONITOR Unit-1/8 (Display)
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Page 152 LC-37AD1E Ë MONITOR Unit-4/8 (Display)
Page 153 LC-37AD1E...
Page 154 LC-37AD1E Ë MONITOR Unit-5/8 (Display)
Page 155 LC-37AD1E...
Page 156 LC-37AD1E Ë MONITOR Unit-6/8 (Display)
Page 157 LC-37AD1E...
Page 158 LC-37AD1E Ë MONITOR Unit-7/8 (Display)
Page 159 LC-37AD1E...
Page 160 LC-37AD1E Ë MONITOR Unit-8/8 (Display)
Page 161 LC-37AD1E...
Page 162 LC-37AD1E Ë INVERTER-1 Unit (Display)
Page 163 LC-37AD1E Ë INVERTER-2 Unit (Display)
Page 164 LC-37AD1E Ë INVERTER-3 Unit (Display)
Page 165 LC-37AD1E Ë INVERTER-4 Unit (Display)
Page 166 LC-37AD1E Ë R/C, LED Unit (Display)
Page 167 LC-37AD1E Ë KEY Unit (Display)
Page 168 LC-37AD1E Ë AUDIO Unit-1/2 (Display)
Page 169 LC-37AD1E...
Page 170 LC-37AD1E Ë AUDIO Unit-2/2 (Display)
Page 171 LC-37AD1E...
Page 172 LC-37AD1E Ë SPEAKER-JACK Unit (Display)
Page 173 LC-37AD1E Ë THERMISTOR Unit (Display)
Page 174 LC-37AD1E Ë POWER Unit (Display)
Page 175 LC-37AD1E...
Page 176: Printed Wiring Board Assemblies
LC-37AD1E PRINTED WIRING BOARD ASSEMBLIES Ë AVC System PC I/F Unit (Side-A)
Page 177: Avc System
LC-37AD1E Ë AVC System PC I/F Unit (Side-B)
Page 178 LC-37AD1E Ë AVC System MAIN Unit (Side-A)
Page 179 LC-37AD1E...
Page 180 LC-37AD1E Ë AVC System TP1902 TP1901 SC1501 C416 C925 P1506 R1556 R937 C428 R422 R426 SC1550 R429 Q828 R1557 R938 C837 C438 X802 C1825 R904 TP804 TP811 IC402 IC802 TP805 TP806 C1558 R863 C826 C891 Q418 C1554 C1557 R446 R447...
Page 181 LC-37AD1E R1536 R1537 SC1501 SC1502 SC1504 LUG801 TP1508 R1501 SC1550 SC1551 CF7201 R1502 R1503 R1504 TP1502 R1505 TP1507 C7219 R1506 R7216 R7231 R1507 C7207 TP1510 R7224 R7208 R7232 R7215 C7206 IC7200 R7230 R904 R7209 C7212 R7210 C7221 R7211 R7237 C7211...
Page 182 LC-37AD1E Ë AVC System MAIN Unit (Side-B)
Page 183 LC-37AD1E...
Page 184 LC-37AD1E Ë AVC System TL1565 TL1541 TL1546 TL1553 TL1560 TL1574 TL1561 TL1572 TL1543 TL1550 TL1556 TL1563 TL1596 TL1586 TL1575 TL1580 TL1537 TL1570 TL1578 TL1576 TL1520 TL1524 TL1529 TL1591 TL1588 TL1597 TL1567 TL1568 TL1651 TL1522 TL1527 TL1531 TL1593 TL1589 TL1545 TL1552...
Page 185 LC-37AD1E TL1520 TL1524 TL1529 TL1533 TL1522 TL1527 TL1531 TL1535 TL1521 TL1530 TL1536 TL1525 L410 TL1519 TL1523 TL1528 TL1532 TL1509 TL1512 TL1516 TL1515 Q409 TL1526 TL1534 TL1631 TL1642 TL1518 TL1649 TL1508 TL1510 TL1511 TL1513 TL1514 TL1632 TL1638 TL1644 R423 TL1517 C439...
Page 186 LC-37AD1E Ë AVC System AV Unit (Component Side)
Page 187 LC-37AD1E...
Page 188 LC-37AD1E Ë AVC System LUG1104 FB5708 C5726 IC2503 X2501 C2502 R2510 C2529 FB2508 X2602 R2548 R2547 Q2515 C2503 R2501 C2528 D2508 C2504 R5723 R2550 C2554 C2553 Q2521 C2562 C2527 C2526 IC2704 R2551 R2591 R2522 C2560 IC2502 C2525 C2563 C2725 R2561...
Page 189 LC-37AD1E C5723 IC5706 P5702 P5703 P5701 C1601 C5721 C5722 FB5706 C5718 FB1610 FB1619 FB2601 C2634 C5711 R1635 R1634 R1679 C1639 R1636 X2602 FB1613 FB1611 C5710 C1609 R5723 FB1608 FB5703 Q2521 R2661 R2664 C1626 R1677 R1678 R2591 FB5704 R2658 C5709 R2656...
Page 190 LC-37AD1E Ë AVC System FRONT Unit (Component Side)
Page 191 LC-37AD1E Ë AVC System R2470 D2410 R2473 R2475 R2472 Q2406 R2471 P2401 R2481 R2480 C2444 C2404 FB2410 R2464 C2442 C2439 C2403 C2440 R2452 IC2401 R2415 R2416 R2465 R2468 D2407 R2417 C2443 R2469 C2447 D2409 R2463 D2408 R2418 FB2401 L2401 D2406...
Page 192 LC-37AD1E Ë AVC System POWER Unit (Component Side)
Page 193 LC-37AD1E Ë AVC System SC701 Q1707 C1756 Q1781 D1793 D1790 D1723 R1776 C1759 FB1781 C1781 IC1707 D1783 R1756 R1761 C1755 R1798 L1752 R1757 C1754 Q1784 R1758 C1782 R1783 R1796 C1753 C1789 R1797 R1789 C1793 C1792 R1794 FB1726 FB1725 R1755 C1784...
Page 194 LC-37AD1E Ë AVC System AUDIO I/F Unit (Component Side) C6003 R6004 C6004 R6039 C6001 R6038 R6037 R6005 R6040 P6001 C6002 R6000 R6002 R6003 R6001 R6006 R6036 R6008 D6000 D6002 R6043 D6018 SC6001 SC6000 SC6002 AUDIO I/F Unit (Chip Parts Side)
Page 195 LC-37AD1E Ë Display (Component Parts Side) D103 D104 P102 IC101 R111 C103 R117 R106 R109 C101 Q103 D101 C102 R110 R105 (Chip Parts Side) R/C, LED Unit (QPWBSC021WJZZ) (Component Parts Side) D204 P201 C206 FB204 FB203 J201 FB202 C201 P202...
Page 196 LC-37AD1E Ë Display MONITOR Unit (Component Side-A)
Page 197 LC-37AD1E...
Page 198 LC-37AD1E Ë Display SC4603 SC4601 FL4601 FL4602 TP2236 FB4601 R4524 FL4605 FL4520 FL4521 TP4102 Q4106 Q4109 R4520 TP4501 TP4103 R4504 L4102 C4160 TP4503 D4107 TP4502 R4218 C4159 R4253 C4173 R4220 R4522 TP4504 TP4506 L4110 L4108 R4502 R450 TP4906 TP4905 TP4907...
Page 199 LC-37AD1E SC4604 SC4602 FDC13 FL4603 FL4604 R4505 FL4504 FL4503 TP2239 R4520 TP4501 R4504 IC4501 FL4104 TP4503 TP4502 C4120 C4115 R4167 R4149 C4167 R4522 TP4507 TP4505 TP4504 R4166 R4148 TP4506 R4502 R4503 R4510 TP4104 C4125 IC4101 R4195 C4721 Q4102 R4192 R4188...
Page 200 LC-37AD1E Ë Display MONITOR Unit (Component Parts Side-B)
Page 201 LC-37AD1E...
Page 202 LC-37AD1E Ë Display TL4679 TL4682 TL4686TL4685 TL4681 TL4677 TL4688 TL4675 TL4545 TL4543 TL4570 TL4689 TL4674 TL4661 TL4658 TL4649 TL4684 TL4683 TL4678 TL4676 TL4559 TL4561 TL4544 TL4690 TL4571 TL4680 TL4576 TL4556 TL4551 TL4687 TL4671 TL4663 TL4566 TL4540 TL4655 TL4539 TL4650 TL4578...
Page 203 LC-37AD1E TL4640 TL4508 TL4507 TL4536 TL4533 TL4641 TL4636 TL4632 TL4644 TL4637 TL4633 TL4621 TL4617 TL4615 TL4611 TL4642 TL4629 TL4638 TL4646 TL4634 TL4623 TL4501 TL4645 TL4639 TL4601 TL4529 TL4526 TL4520 TL4514 TL4511 TL4609 TL4537 TL4643 TL4627 TL4619 TL4604 TL4502 TL4647 TL4635...
Page 204 LC-37AD1E Ë Display INVERTER-1 Unit (Component Parts Side) P7504 P7503 R7517 R7525 R7523 C7517 R7526 C7519 R7532 D7502 D7501 D7505 D7504 D750 R7518 C7520 R7524 C7522 D7503 D7506 R7511 R7509 FH7507 FH7508 R7514 C7511 C7530 Q7509 C7532 R7507 C7507 C7513...
Page 205 LC-37AD1E P7502 P7501 R7529 R7531 C7521 R7532 D7507 D7508 R7537 R7530 C7522 R7538 D7511 C7524 D7509 D7512 D7510 R7507 R7541 C7507 C7505 Q7503 C7502 C7506 C7501 P7506 R7501 R7502 C7528...
Page 206 LC-37AD1E Ë Display INVERTER-2 Unit (Component Parts Side) R7555 Q7553 R7557 R7551 C7551 C7555 D7561 C7557 R7554 R7558 R7552 D7559 R7577 R7576 R7578 R7570 D7557 D7558 D7554 C7568 C7565 R7575 R7569 P7551 P7552 INVERTER-2 Unit (Chip Parts Side)
Page 207 LC-37AD1E R7562 R7555 C7574 Q7559 C7559 R7559 C7555 C7560 FH7556 FH7555 D7556 D7553 R7571 R7565 R7572 R7564 R7566 D7555 D7551 D7552 C7566 C7563 C7564 R7563 P7552 P7553...
Page 208 LC-37AD1E Ë Display INVERTER-3 Unit (Component Parts Side) P7611 P7612 D7618 D7617 D7620 R7676 R7636 D7622 D7619 C7616 Q7616 C7617 FH7611 FH7612 R7617 C7634 R7618 D7623 R7616 C7612 R7685 C7615 C7606 C7611 Q7613 R7614 P7616 INVERTER-3 Unit (Chip Parts Side)
Page 209 LC-37AD1E P7613 P7614 D7615 D7614 D7612 D7611 R7636 R7630 C7627 D7616 D7613 D7624 R7622 R7620 R7626 Q7619 Q7622 R7624 C7619 R7619 C7623 C7620 C7608 R7623 P7618...
Page 210 LC-37AD1E Ë Display INVERTER-4 Unit (Component Parts Side) C7650 C7649 R7649 Q7649 C7645 R764 R7650 R764 C7653 R7656 D7641 D7642 D7644 P7643 P7642 INVERTER-4 Unit (Chip Parts Side)
Page 211 LC-37AD1E C7645 C7641 R7646 R7642 R7645 Q7646 R7641 Q7643 R7648 D7651 R7657 R7664 R7670 R7658 R7663 R7669 R7662 R7668 D7645 D7647 D7648 P7642 P7641...
Page 212 LC-37AD1E Ë Display THERMISTOR Unit (Component Parts Side) AUDIO Unit (Component Parts Side)
Page 213 LC-37AD1E Ë Display P6301 THERMISTOR Unit (Chip Parts Side) TP3802 C3882 R3872 C3868 R3871 C3883 IC3814 C3834 C3847 C3840 C3886 R3850 R3855 R3877 C3884 R3841 R3840 R3851 R3876 R3837 C3826 C3832 C3839 D3805 C3846 R3839 R3828 R3833 R3806 C3860 C3845...
Page 214 LC-37AD1E Ë Display POWER Unit (Side-A)
Page 215 LC-37AD1E Ë Display POWER Unit (Side-B)
Page 216 LC-37AD1E Ë Display KEY Unit (Component Parts Side) S155 S154 S152 S151 S153 S156 R152 D151 D152 P152 P153 P151 KEY Unit (Chip Parts Side)
Page 217: Parts List
LC-37AD1E Ref. No. Part No. Description Code Ref. No. Part No. Description Code PARTS LIST DUNTKC009FE03 PARTS REPLACEMENT MAIN UNIT (AVC System) Replacement parts which have these special safety characteristics identified in this manual: electrical components having such fea- INTEGRATED CIRCUITS tures are identified by "å"...
Page 218 LC-37AD1E Ref. No. Part No. Description Code Ref. No. Part No. Description Code DUNTKC009FE03 C424 VCKYCY1HB103KY J 0.01 Ceramic C439 VCKYCY1EF104ZY J 0.1 Ceramic MAIN UNIT (AVC System) (Continued) C446 VCCCCY1HH101JY J 100p Ceramic C448 VCKYTV1CB105KY J 1 Ceramic C449 VCKYTV1EB104KY J 0.1...
Page 219 LC-37AD1E Ref. No. Part No. Description Code Ref. No. Part No. Description Code DUNTKC009FE03 C1802 VCEASX1VN226MY J 22 Electrolytic C1803 VCEASW1CN107MY J 100 Electrolytic MAIN UNIT (AVC System) (Continued) C1804 VCKYCY1EF104ZY J 0.1 Ceramic C1805 VCKYCY1HB102KY J 1000p 50V Ceramic C1806 VCKYCY1EF104ZY J 0.1...
Page 220 LC-37AD1E Ref. No. Part No. Description Code Ref. No. Part No. Description Code DUNTKC009FE03 R858 VRS-CY1JF103JY J 10k 1/16W Metal Oxide R859 VRS-CY1JF101JY J 100 1/16W Metal Oxide MAIN UNIT (AVC System) (Continued) R860 VRS-CY1JF102JY J 1k 1/16W Metal Oxide...
Page 221 LC-37AD1E Ref. No. Part No. Description Code Ref. No. Part No. Description Code DUNTKC009FE03 R1803 VRS-CY1JF000JY 1/16W Metal Oxide R1804 VRS-CY1JF302FY J 3k 1/16W Metal Oxide MAIN UNIT (AVC System) (Continued) R1805 VRS-CY1JF103JY J 10k 1/16W Metal Oxide R1806 VRS-CY1JF102FY...
Page 222 LC-37AD1E Ref. No. Part No. Description Code Ref. No. Part No. Description Code DUNTKC009FE03 DUNTKC015FE03 MAIN UNIT (AVC System) (Continued) POWER UNIT (AVC System) INTEGRATED CIRCUITS P1508 QPLGN0056CEZZY J Plug, 6-pin P1801 QPLGN0546FJZZY J Plug, 9-pin IC701 VHiMR2920++-1 J MR2920...
Page 223 LC-37AD1E Ref. No. Part No. Description Code Ref. No. Part No. Description Code DUNTKC015FE03 C1726 VCAAPD1CJ396MY J 39 Electrolytic C1727 VCKYCY1HB222KY J 2200p 50V Ceramic POWER UNIT (AVC System) (Continued) C1728 VCEASW1CN227MY J 220 Electrolytic C1729 VCKYCY1EB104KY J 0.1 Ceramic...
Page 224 LC-37AD1E Ref. No. Part No. Description Code Ref. No. Part No. Description Code DUNTKC015FE03 R1777 VRS-CY1JF103JY J 10k 1/16W Metal Oxide R1778 VRS-CY1JF103JY J 10k 1/16W Metal Oxide POWER UNIT (AVC System) (Continued) R1779 VRS-CY1JF824JY J 820k 1/16W Metal Oxide...
Page 225 LC-37AD1E Ref. No. Part No. Description Code Ref. No. Part No. Description Code DUNTKC068FE01 Q1118 VS2SA1530AR-1Y J 2SA1530AR Q1119 VS2SC3928AR-1Y J 2SC3928AR AV UNIT (AVC System) Q1120 VS2SC3928AR-1Y J 2SC3928AR Q1121 VS2SC3928AR-1Y J 2SC3928AR TUNER Q1122 VS2SC3928AR-1Y J 2SC3928AR Q1124 VS2SC3928AR-1Y...
Page 226 LC-37AD1E Ref. No. Part No. Description Code Ref. No. Part No. Description Code DUNTKC068FE01 CAPACITORS C1101 VCCCTV1HH101JY J 100p Ceramic AV UNIT (AVC System) (Continued) C1102 VCKYTV1CB105KY J 1 Ceramic C1103 VCCCCY1HH100DY J 10p Ceramic C1104 VCCCCY1HH221JY J 220p Ceramic...
Page 227 LC-37AD1E Ref. No. Part No. Description Code Ref. No. Part No. Description Code DUNTKC068FE01 C1326 VCCCCY1HH330JY J 33p Ceramic C1327 VCCCCY1HH330JY J 33p Ceramic AV UNIT (AVC System) (Continued) C1328 VCKYTV1CB105KY J 1 Ceramic C1329 RC-KZA083WJZZY J 10 Ceramic C1330 RC-KZA083WJZZY J 10 Ceramic C1175 VCKYCY1EF104ZY J 0.1...
Page 228 LC-37AD1E Ref. No. Part No. Description Code Ref. No. Part No. Description Code DUNTKC068FE01 C2568 VCKYTV1CB105KY J 1 Ceramic C2569 VCCCCY1HH561JY J 560p Ceramic AV UNIT (AVC System) (Continued) C2570 VCKYCY1HB152KY J 1500p 50V Ceramic C2571 VCEASX1CN106MY J 10 Electrolytic C2572 VCKYCY1EF104ZY J 0.1...
Page 229 LC-37AD1E Ref. No. Part No. Description Code Ref. No. Part No. Description Code DUNTKC068FE01 R1148 VRS-TW2ED680JY J 68 1/4W Metal Oxide R1149 VRS-CY1JF102JY J 1k 1/16W Metal Oxide AV UNIT (AVC System) (Continued) R1150 VRS-CY1JF101JY J 100 1/16W Metal Oxide...
Page 230 LC-37AD1E Ref. No. Part No. Description Code Ref. No. Part No. Description Code DUNTKC068FE01 R1320 VRS-CY1JF682JY J 6.8k 1/16W Metal Oxide R1321 VRS-CY1JF101JY J 100 1/16W Metal Oxide AV UNIT (AVC System) (Continued) R1322 VRS-CY1JF682JY J 6.8k 1/16W Metal Oxide...
Page 231 LC-37AD1E Ref. No. Part No. Description Code Ref. No. Part No. Description Code DUNTKC068FE01 R2526 VRS-CY1JF562JY J 5.6k 1/16W Metal Oxide R2528 VRS-CA1JF000JY 1/16W Metal Oxide AV UNIT (AVC System) (Continued) R2529 VRS-CY1JF100JY J 10 1/16W Metal Oxide R2530 VRS-CY1JF100JY...
Page 232 LC-37AD1E Ref. No. Part No. Description Code Ref. No. Part No. Description Code DUNTKC068FE01 FB1132 RBLN-0062TAZZY J Ferrite Bead FB1133 RBLN-0065CEZZY J Ferrite Bead AV UNIT (AVC System) (Continued) FB1401 RBLN-0061TAZZY J Ferrite Bead FB1601 RBLN-0006TAZZY J Ferrite Bead FB1602 RBLN-0006TAZZY...
Page 233 LC-37AD1E Ref. No. Part No. Description Code Ref. No. Part No. Description Code DUNTKC069DE01 C2442 VCKYCY1HB102KY J 1000p 50V Ceramic C2443 VCKYCY1HB102KY J 1000p 50V Ceramic FRONT UNIT (AVC System) C2444 VCCCCY1HH560JY J 56p Ceramic C2445 VCCCCY1HH560JY J 56p Ceramic...
Page 234 LC-37AD1E Ref. No. Part No. Description Code Ref. No. Part No. Description Code DUNTKC069DE01 DUNTKC070DE01 FRONT UNIT (AVC System) (Continued) AUDIO I/F UNIT (AVC System) TRANSISTORS R2476 VRS-CY1JF103JY J 10k 1/16W Metal Oxide R2477 VRS-CY1JF103JY J 10k 1/16W Metal Oxide...
Page 235 LC-37AD1E Ref. No. Part No. Description Code Ref. No. Part No. Description Code CPCi-A007WJ11(LC-37AD1E) FILTERS AND COILS CPCi-A007WJ13(LC-37AD1E(K)) FL10010 9DK001-81081 J Ferrite Bead FL10032 9DK001-81081 J Ferrite Bead PC I/F UNIT (AVC System) FL10098 9DK001-50388 J 33 1/10W Metal Oxide...
Page 236 LC-37AD1E Ref. No. Part No. Description Code Ref. No. Part No. Description Code CPCi-A007WJ11(LC-37AD1E) C10600 9DK001-42094 J 0.1 Ceramic CPCi-A007WJ13(LC-37AD1E(K)) C10697 9DK001-42096 J 0.01 Ceramic C10698 9DK001-42094 J 0.1 Ceramic PC I/F UNIT (AVC System)(Continued) C10700 9DK001-42094 J 0.1 Ceramic C10702 9DK001-42094 J 0.1...
Page 237 LC-37AD1E Ref. No. Part No. Description Code Ref. No. Part No. Description Code CPCi-A007WJ11(LC-37AD1E) R10743 9DK001-50349 J 1.8k 1/16W Metal Oxide CPCi-A007WJ13(LC-37AD1E(K)) R10745 9DK001-50330 1/16W Metal Oxide R10747 9DK001-50330 1/16W Metal Oxide PC I/F UNIT (AVC System)(Continued) R10749 9DK001-50330 1/16W Metal Oxide...
Page 238 LC-37AD1E Ref. No. Part No. Description Code Ref. No. Part No. Description Code CPCi-A007WJ11(LC-37AD1E) DUNTKB955DE03 CPCi-A007WJ13(LC-37AD1E(K)) INVERTER-1 UNIT (Display) PC I/F UNIT (AVC System)(Continued) TRANSISTORS R11084 9DK001-50350 J 10k 1/16W Metal Oxide R11085 9DK001-50350 J 10k 1/16W Metal Oxide Q7501 VS2SC5886++-1Y...
Page 239 LC-37AD1E Ref. No. Part No. Description Code Ref. No. Part No. Description Code DUNTKB955DE03 DUNTKB956DE03 INVERTER-1 UNIT (Display) (Continued) INVERTER-3 UNIT (Display) TRANSISTORS C7526 VCKYCY1EB333KY J 0.033 25V Ceramic C7528 VCKYCY1EB333KY J 0.033 25V Ceramic Q7611 VS2SC5886++-1Y J 2SC5886 C7530 VCKYCY1EB333KY J 0.033 25V...
Page 240 LC-37AD1E Ref. No. Part No. Description Code Ref. No. Part No. Description Code DUNTKB956DE03 DKEYHC016FE52 INVERTER-3 UNIT (Display) (Continued) MONITOR UNIT (Display) INTEGRATED CIRCUITS C7631 RC-KZ0072TAZZY Ceramic C7632 RC-KZ0072TAZZY Ceramic IC2001 VHiPST529DM-1Y J PST529DMT C7633 RC-KZ0072TAZZY Ceramic IC2003 VHiT7WT125U-1Y J TC7WT125FU...
Page 241 LC-37AD1E Ref. No. Part No. Description Code Ref. No. Part No. Description Code DKEYHC016FE52 FILTERS AND COILS FL2001 RFiLZA003WJPZY J Filter MONITOR UNIT (Display) (Continued) FL2201 RFiLNA022WJZZY J Filter FL2202 RFiLNA022WJZZY J Filter FL2203 RFiLNA022WJZZY J Filter Q2214 VSDTC114EE/-1Y J DTC114EE...
Page 242 LC-37AD1E Ref. No. Part No. Description Code Ref. No. Part No. Description Code DKEYHC016FE52 C2247 VCCCCY1HH820JY J 82p Ceramic C2248 VCCCCY1HH331JY J 330p Ceramic MONITOR UNIT (Display) (Continued) C2249 VCCCCY1HH820JY J 82p Ceramic C2250 VCCCCY1HH331JY J 330p Ceramic C2251 VCCCCY1HH820JY J 82p...
Page 243 LC-37AD1E Ref. No. Part No. Description Code Ref. No. Part No. Description Code DKEYHC016FE52 C4733 VCKYCY1EF104ZY J 0.1 Ceramic C4901 VCAAPF0JJ227MY J 220 6.3V Electrolytic MONITOR UNIT (Display) (Continued) C4902 VCAAPF0JJ227MY J 220 6.3V Electrolytic C4903 VCKYCY1EF104ZY J 0.1 Ceramic C4904 VCKYCY1EF104ZY J 0.1...
Page 244 LC-37AD1E Ref. No. Part No. Description Code Ref. No. Part No. Description Code DKEYHC016FE52 R2209 VRS-CY1JF101JY J 100 1/16W Metal Oxide R2210 VRS-CY1JF101JY J 100 1/16W Metal Oxide MONITOR UNIT (Display) (Continued) R2212 VRS-CY1JF101JY J 100 1/16W Metal Oxide R2213 VRS-CY1JF101JY...
Page 245 LC-37AD1E Ref. No. Part No. Description Code Ref. No. Part No. Description Code DKEYHC016FE52 R4180 VRS-CY1JF103FY J 10k 1/16W Metal Oxide R4181 VRS-CY1JF103FY J 10k 1/16W Metal Oxide MONITOR UNIT (Display) (Continued) R4182 VRS-CY1JF562FY J 5.6k 1/16W Metal Oxide R4183 VRS-CH1JF100JY...
Page 246 LC-37AD1E Ref. No. Part No. Description Code Ref. No. Part No. Description Code DKEYHC016FE52 R7721 VRS-CY1JF243FY J 24k 1/16W Metal Oxide R7722 VRS-CY1JF682FY J 6.8k 1/16W Metal Oxide MONITOR UNIT (Display) (Continued) R7723 VRS-CY1JF103JY J 10k 1/16W Metal Oxide R7724 VRS-CY1JF103JY...
Page 247 LC-37AD1E Ref. No. Part No. Description Code Ref. No. Part No. Description Code DKEYHC016FE52 DUNTKC019DE03 MONITOR UNIT (Display) (Continued) INVERTER-2 UNIT (Display) FB7719 RBLN-A005WJZZY J Ferrite Bead TRANSISTORS J2201 QSOCDA016WJZZ J System Cable Terminal Q7611 VS2SC5886++-1Y J 2SC5886 P2001 QPLGN0548FJZZY J Plug, 11-pin...
Page 248 LC-37AD1E Ref. No. Part No. Description Code Ref. No. Part No. Description Code DUNTKC019DE03 DUNTKC020DE03 INVERTER-2 UNIT (Display) (Continued) INVERTER-4 UNIT (Display) TRANSISTORS C7631 RC-KZ0072TAZZY Ceramic C7632 RC-KZ0072TAZZY Ceramic Q7641 VS2SC5886++-1Y J 2SC5886 C7633 RC-KZ0072TAZZY Ceramic Q7642 VS2SC5886++-1Y J 2SC5886...
Page 249 LC-37AD1E Ref. No. Part No. Description Code Ref. No. Part No. Description Code DUNTKC020DE03 DUNTKC021DE03 INVERTER-4 UNIT (Display) (Continued) R/C, LED UNIT (Display) INTEGRATED CIRCUITS R7651 VRS-CY1JF103JY J 10k 1/16W Metal Oxide R7652 VRS-CY1JF333JY J 33k 1/16W Metal Oxide IC101...
Page 250 LC-37AD1E Ref. No. Part No. Description Code Ref. No. Part No. Description Code DUNTKC022DE03 DUNTKC023DE03 KEY UNIT (Display) AUDIO UNIT (Display) DIODES INTEGRATED CIRCUITS D151 RH-EXA092WJZZY J Zener Diode, 12V IC3803 VHiTA8184F/-1Y J TA8184F D152 RH-EXA092WJZZY J Zener Diode, 12V...
Page 251 LC-37AD1E Ref. No. Part No. Description Code Ref. No. Part No. Description Code DUNTKC023DE03 R3854 VRS-CY1JF471JY J 470 1/16W Metal Oxide R3855 VRS-CY1JF471JY J 470 1/16W Metal Oxide AUDIO UNIT (Display) (Continued) R3856 VRS-CY1JF104JY J 100k 1/16W Metal Oxide R3861 VRS-CY1JF000JY...
Page 252 LC-37AD1E Ref. No. Part No. Description Code Ref. No. Part No. Description Code DUNTKC024DE03 RDENCA033WJZZ SPEAKER-JACK UNIT (Display) POWER UNIT (Display) DIODES INTEGRATED CIRCUITS D201 RH-EX1283CEZZY J Zener Diode, 18V IC2701 95C0H1151AS00 J MIP0255SPSCF D202 RH-EX1283CEZZY J Zener Diode, 18V...
Page 253 LC-37AD1E Ref. No. Part No. Description Code Ref. No. Part No. Description Code RDENCA033WJZZ C2719 95C0C176Q2220 J 2200p AC250V Ceramic å C2721 95C0C176Q1020 J 1000p AC250V Ceramic å POWER UNIT (Display) (Continued) C2781 95C0C3A0D3310 J 330 Electrolytic C2783 95C0C195E1040 J 0.1...
Page 254 LC-37AD1E Ref. No. Part No. Description Code Ref. No. Part No. Description Code RDENCA033WJZZ R3749 95C0R3Q0V3320 J 3.3k 1/8W Metal Oxide R3750 95C0R3Q0V1040 J 100k 1/8W Metal Oxide POWER UNIT (Display) (Continued) R3751 95C0R3Q0V1030 J 10k 1/8W Metal Oxide R3753...
Page 255 LC-37AD1E Ref. No. Part No. Description Code Ref. No. Part No. Description Code RDENCA033WJZZ CN2707 95CK2015BQ004 J Connector, B4PS-TB-2 CN2708 95CK2015BQ004 J Connector, B4PS-TB-2 POWER UNIT (Display) (Continued) CN3701 95CK2144BS007 J Connector, S07B-PASK-2 CN3702 95C0K225B0040 J Connector, B4PS-VH CN4701 95C0K225B0040...
Page 256: Cabinet And Mechanical Parts
LC-37AD1E CABINET AND MECHANICAL PARTS 6-19 6-12 6-14 6-19 6-10 6-18 6-16 6-17 6-19 6-11 6-13 6-15...
Page 257 J Stand Angle CPCi-A007WJ11 – PC I/F Unit(LC-37AD1E) — LHLDW1021GE00 J Wire Holder(S), x1 CPCi-A007WJ13 – PC I/F Unit(LC-37AD1E(K)) — LHLDW1139CEZZ J Wire Holder(L), x1 QCNW-A847WJQZ J Connecting Cord(MAIN-AV) AE LHLDWA032WJZZ J Wire Holder, x1 QCNW-B610WJPZ J Connecting Cord(AV-MAIN) AT...
Page 258 LC-37AD1E CABINET AND MECHANICAL PARTS...
Page 259 – Cabinet A 5-21 XHBSN30P06000 J Screw, x12 GCOVAA222WJSA J RC/LED Cover 5-22 XJPSN30P08XS0 J Screw, x6 HBDGBA010WJSA J Badge, "SHARP" 5-23 LX-HZA018WJFN J Screw, x6 CANGKA183WJ01 J Speaker Fixing Angle Ass’y AH 5-24 LANGKA163WJFW J Panel Fixing Angle, x4 Not Available 1-4-1 –...
Page 260: Packing Parts
J Cable Clamp(Large), x1 DUNTKC021DE04 – R/C,LED Unit — LHLDZ0139CEZZ J Cable Clamp(Small), x1 DUNTKC022DE04 – KEY Unit — QACCBA021WJPZ J AC Cord, x2(LC-37AD1E(K)) AS DUNTKC023DE04 – AUDIO Unit — QACCKA007WJPZ J AC Cord, x2(LC-37AD1E) DUNTKC024DE04 – SPEAKER JACK Unit — QCNW-B665WJZZ...
Page 261: Packing Of The Set
LC-37AD1E PACKING OF THE SET Wire Holder (Large) (1 pc) Polyethylene Bag Wire Holder (Small) (1 pc) (SSAKA0170CEZZ) Antenna Cable Questionnnaire Card AC Cord (for AVC System) Operation Manual AC Cord (for Display) Battery (2 pcs) System Cable Remote Control Unit...
Page 262 LC-37AD1E COPYRIGHT © 2004 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.

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