Sony KLV-27HR3 manual

- 1 - WA1 RM-Y1108 SERVICE MANUAL WA1 CHASSIS MODEL COMMANDER DEST KLV-27HR3 RM-Y1108 AEP RM-Y1108 FLA T P ANEL COLOR TV KL V -27HR3[...]

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- 2 - WA1 RM-Y1108 T ABLE OF CONTENTS Secti on T itle Page Secti on T itle Page Caution ................................................................ 3 Specifications ...................................................... 4 Connectors .......................................................... 5 Self Diagnosis ....................................[...]

- 3 - WA1 RM-Y1108 The circuit boards listed below [T able 1] used in these models may have been processed using Lead Free Solder . The boards are identified by the LF logo located close to the board designation e.g. F1, H1 etc [ see examples ]. The servicing of these boards requires special precautions to be taken as outlined below . T able 1 CAUT[...]

- 4 - WA1 RM-Y1108 L E D O M M E T I m e t s y S n o i s i v e l e T m e t s y S o e r e t S e g a r e v o C l e n n a h C m e t s y S r o l o C P E AL , I , K / D , H / G / B M A C I N / N A M R E G o e r e t S Q - B , 0 1 F - 2 0 F , 3 0 S - 1 0 S , 2 1 R - 1 R , 2 1 - 2 E : F H V 9 6 R - 1 2 R , 9 6 B - 1 2 B , 9 6 F - 1 2 F , 9 6 - 1 2 E : F H [...]

- 5 - WA1 RM-Y1108 Connected Not Connect ed (op en) * at 2 0Hz - 20kHz Pin No 124 Signal Signa l lev el 1 Audio output B (rig ht) Standa rd level : 0.5V r ms Output im pedence : Less tha n 1kohm* 2 Audio input B (rig ht) Standa rd level : 0.5V r ms Output i mpeden ce : More than 10kohm* 3 Audio output A (left) Standa rd level : 0.5V r ms Output im [...]

- 6 - WA1 RM-Y1108 W A1 SELF DIAGNOSTIC SOFTW ARE The identification of errors within the W A1 chassis is triggered in one of two ways :- 1: Busy or 2: Device failure to respond to IIC. In the event of one of these situations arising the software will first try to release the bus if busy (Failure to do so will report with a continuous flashing LED)[...]

– 7 – WA1 RM-Y1108 The operating instructions mentioned here are partial abstracts from the Operating Instruction Manual. The page numbers of the Operating Instruction Manual remain as in the manual. SECTION 1 GENERAL Connecting the Aerial and VCR or VCR Make sure to connect the aerial before the Scart. For more details regarding VCR connection[...]

– 8 – WA1 RM-Y1108 5 The Auto Tuning menu appears on the screen. Press the OK button to select Yes . 6 The TV starts to a utomatically search a nd store all available broadcast channels for you. This procedure could take some minutes. Please be patient and do not press any buttons, otherwise automatic tuning will not be completed. If no channel[...]

– 9 – WA1 RM-Y1108 The Picture Adjustment Menu The “ Picture Adjustment ” menu allows you to alter the picture settings. To do this: Press the MENU button and then press OK to enter this menu. Next, press v or V to select the desired option and press OK . Finally, read below how to operate into each option. Picture Mode This option allows y[...]

– 10 – WA1 RM-Y1108 The Sound Adjustment Menu The “ Sound Adjustment ” menu allows you to alter the sound settings. To do this: Press the MENU button and press v to select , then press OK to enter this menu. Next, press v or V to select the desired option and press OK . Finally, read below how to operate into each option. Sound This option [...]

– 11 – WA1 RM-Y1108 AV2 OUTPUT The "AV2 Ouptut" option allows you to select the source to be output from the Scart connector 2 / so that you can record from this Scart the signal comi ng from the TV or the signal that is being viewed on the TV. If your VCR or DVD recorder supports SmartLink, this procedure is not necessary. To do this[...]

– 12 – WA1 RM-Y1108 PROGRAMME LABELS This option allows you to name a channel using up to five characters (letters or numbers). To do this: 1 Once you have entered the "Set Up" menu as it is explained in the previous page and after selecting this option, press OK , then press v or V to select the programme number with the channel you [...]

– 13 – WA1 RM-Y1108 c) Fine tune the broadcast reception. Normally the automatic fine tuning (AFT) will give th e best possible picture, however you can manually fine tune the TV to obtain a better picture reception in case the picture is distorted. To do this: While watching the channel (TV Broadcast) you wish to fine tune, and once you have e[...]

– 14 – WA1 RM-Y1108 Teletext Teletext is an information service transmitted by most TV stations. The index page of the Teletext service (usually page 100) gives you information on how to use the service. To operate Teletext, use the remote control buttons as indicated below. Make sure you use a channel (TV Broadcast) with a strong signal, other[...]

– 15 – WA1 RM-Y1108 Connecting a VCR To connect a VCR, please refer to the section “ Connecting the aerial an d VCR ” of this instruction manual on page 14. Connecting a VCR or a DVD recorder that supp orts SmartLink SmartLink is a direct link between the TV set and a SmartLink compatible VCR/DVD recorder. For more information on SmartLink,[...]

– 16 – WA1 RM-Y1108 Technical Specifications Design and specifications are subject to change without notice. This instruction manual has been printed on: Ecological Paper - Totally Chlorine Free Panel System: LCD (Liquid Crystal Display) Panel TV System: (Depending on the Country/region selection) B/G/H, D/K, L, I Colour System: PAL, SECAM NTSC[...]

– 17 – WA1 RM-Y1108 Stripe noise during playback/recording of a VCR. Video head interference. Keep your VCR away from the TV. Leave a space of 30 cm between your VCR and the TV set to avoid noise. Avoid installing your VCR in front or at the side of the TV set. Poor or no picture (screen is dark), but good sound. Using the menu system, select t[...]

– 18 – WA1 RM-Y1108 SECTION 2 DISASSEMBL Y 2-2. REAR COVER REMOVAL 2-1. REAR CABINET ASSEMBLY REMOVAL[...]

– 19 – WA1 RM-Y1108 2-3. A BOARD REMOVAL 2-4. G2 BOARD REMOVAL[...]

– 20 – WA1 RM-Y1108 2-5. H1 BOARD REMOVAL 2-6. H2 BOARD REMOVAL[...]

– 21 – WA1 RM-Y1108 2-7. H3 BOARD REMOVAL 2-8. H5 BOARD REMOVAL[...]

– 22 – WA1 RM-Y1108 2-9. LCD BRACKET REMOVAL 2-10. LCD ASSEMBLY REMOVAL[...]

- 23 - WA1 RM-Y1108 Service adjustments to this model can be performed using the supplied remote Commander RM-Y1108. ‘TT—’ will appear in the upper right corner of the screen. Other status information will also be displayed. 3. Press ‘MENU’ on the remote commander to obtain the following menu on the screen. 4. Move to the corresponding ad[...]

- 24 - WA1 RM-Y1108 3-2-2. White Balance adjustment (C/O) 1. Select A V1. 2. Change the TV to Personal Mode and set the following registers. Contrast - Max Brightness - 50 Colour - 50 Backlight - Max 3. Input P AL CVBS 20 IRE Full Field Signal to A V1. 4. Enter the ‘ SER VICE MENU ’ using the cursor keys on the remote commander . 5. Adjust CutO[...]

- 25 - 4-1. BLOCK DIA GRAMS (1) CN6003 AC IN AC IN G2 ( ) POWER SUPPLY 1 3 L6000 IC6000 MAIN BRIDGE R ECTIFIER 1 2 VC1 23 16 T6001 D6023 TO B BOARD CN6301 CN6001 AUDIO VCC 1 4 2 3 F6000 5A BRIDGE RECTIFIER D6000 20 22 SWITCH Q6003 SWITCH Q6004 15 OCP VGL VS VGH F/B PH6001 PHOTO- COUPLER Q6001 Q6002 PHOTO- COUPLER PH6000 IC6100 STANDBY CONTROLLER/DR[...]

- 26 - 4-1. BLOCK DIA GRAMS (2) 5-2. CIRCUIT BO ARD LOCA TION 5-3. SCHEMA TIC DIA GRAMS AND PRINTED WIRING BO ARDS Note : • All capacitors are in µF unl ess otherwise noted. • pF : µµF 50WV or less are not indicated ex cept for electrolytic types. • Indic ation of resistance, which does not hav e one for rating electrical power , is as fol[...]

AB CD E F G HI J K L M N 1 2 3 4 5 6 7 8 9 10 11 O - 27 - ~ A Board Schematic Diagram [ T uner , Audio, Chroma Decoder , Scart 1 ] Page 1/3 ~ WA1- A ..- KLV-27HR3 COMPONENTS MARKED AS XX ARE NOT FITTED ON THIS MODEL A 1/3 TUNER, AUDIO , CHROMA DECODER, SCART 1 100ns/div A(1/3) Board Waveform 3.0Vp-p (H) TP1 CN9200 HEADPHONE AMPLIFIER XX PORT EXPAND[...]

AB CD E F G HI J K L M N 1 2 3 4 5 6 7 8 9 10 11 O - 28 - ~ A Board Schematic Diagram [ T uner , Audio, Chroma Decoder , Scart 1 ] Page 2/3 ~ WA1- A ..- KLV-27HR3 A 2/3 COMPONENTS MARKED AS XX ARE NOT FITTED ON THIS MODEL REGULATOR PORT EXPANDER TV ID REGULATOR CN6300 XX 0 0 XX XX 0.1 0.1 0.1 0.1 50V 50V 50V 50V 11P CN6001 TO G2 BOARD XX CN6005 TO [...]

AB CD E F G HI J K L M N 1 2 3 4 5 6 7 8 9 10 11 O - 29 - ~ A Board Schematic Diagram [ T uner , Audio, Chroma Decoder , Scart 1 ] Page 3/3 ~ WA1- A ..- KLV-27HR3 A 3/3 COMPONENTS MARKED AS XX ARE NOT FITTED ON THIS MODEL (5ms/div) (20us/div) (20us/div) (10us/div) (10us/div) A(3/3) Board Waveforms 1Vp-p (H) 700mVp-p (H) TP1 TP2 TP3 650mVp-p (H) 650[...]

AB CD E F G HI J K L M N 1 2 3 4 5 6 7 8 9 10 11 O - 30 - ~ A Printed W iring Board Conductor Side A ~ ~ A Board Semiconductor Location T able Side A ~ ~ A Board Semiconductor V oltage T able ~ ~ A Board IC V oltage T able ~ o N f e R o N n i P ) V ( s t l o V o N f e R o N n i P ) V ( s t l o V o N f e R o N n i P ) V ( s t l o V o N f e R o N n i[...]

AB CD E F G HI J K L M N 1 2 3 4 5 6 7 8 9 10 11 O - 31 - ~ A Printed W iring Board Conductor Side B ~ ~ A Board Semiconductor Location T able Side B ~ E D O I D 1 0 2 2 D4 - G0 0 6 2 D5 - D C I 2 0 2 6 C I2 - G6 4 0 0 Q3 - J1 0 3 1 Q6 - B0 0 2 2 Q4 - E0 0 3 2 Q4 - E6 0 8 3 Q4 - B 2 0 0 0 D5 - B2 0 2 2 D4 - G1 0 6 3 D6 - D1 0 0 0 C I5 - B5 0 2 6 C [...]

AB CD E F G HI J K L M N 1 2 3 4 5 6 7 8 9 10 11 O - 32 - ~ G2 Board Schematic Diagram [ Power Supply ] ~ 250V 4700p F C6006 R6000 1 3 3P CN6003 WHT 50V 1000p C6010 FB6100 XX VR6000 1608 25V 0.01 B C6009 1/2W RF 0.1 R6006 1/10W RN-CP 1k R6027 50V 10 C6103 1/10W RN-CP 10k R6018 C6001 B 1000p 250V 1/10W RN-CP 22k R6007 S 2SK2842-LB180 Q6004 1/4W FPRD[...]

AB CD E F G HI J K L M N 1 2 3 4 5 6 7 8 9 10 11 O - 33 - ~ G2 Printed Wiring Board Conductor Side A ~ ~ G2 Board Semiconductor Location T able Side A ~ ~ G2 Board Semiconductor V oltage T able ~ ~ G2 Board IC V oltage T able ~ f e R ) s ( ) e ( ) g ( ) b ( ) d ( ) c ( f e R ) s ( ) e ( ) g ( ) b ( ) d ( ) c ( f e R ) s ( ) e ( ) g ( ) b ( ) d ( ) [...]

AB CD E F G HI J K L M N 1 2 3 4 5 6 7 8 9 10 11 O - 34 - ~ G2 Printed Wiring Board Conductor Side B ~ ~ G2 Board Semiconductor Location T able Side B ~ E D O I D 9 1 0 6 D4 - C4 0 1 6 D2 - H 0 0 0 6 D5 - I0 2 0 6 D4 - C C I 1 0 0 6 D5 - G1 2 0 6 D4 - B1 0 0 6 C I5 - D 3 0 0 6 D5 - G2 2 0 6 D5 - B0 0 1 6 C I2 - I 4 0 0 6 D5 - F3 2 0 6 D3 - C1 0 1 6[...]

AB CD E F G HI J K L M N 1 2 3 4 5 6 7 8 9 10 11 O - 35 - ~ H1 Board Schematic Diagram [ Control Buttons ] ~ ~ H2 Board Schematic Diagram [ Front Input, HP Output ] ~ ~ H5 Board Schematic Diagram [ IR Receiver & LED’s ] ~ 1 2 3 4 4P CN9000 KEY1 GND KEY2 GND 1608 25V 0.1 F C9001 CHIP 0 R9008 1/10W CHIP 4.7k R9000 1/10W CHIP 10k R9001 1/10W CHI[...]

AB CD E F G HI J K L M N 1 2 3 4 5 6 7 8 9 10 11 O - 36 - ~ H1 Printed Wiring Board Conductor Side A ~ ~ H1 Printed Wiring Board Conductor Side B ~ ~ H2 Printed Wiring Board Conductor Side A ~ ~ H2 Printed Wiring Board Conductor Side B ~ ~ H5 Printed Wiring Board Conductor Side A ~ ~ H5 Printed Wiring Board Conductor Side B ~ ~ H3 Printed Wiring Bo[...]

AB CD E F G HI J K L M N 1 2 3 4 5 6 7 8 9 10 11 O - 37 - ~ H3 Board Schematic Diagram [ Scart 2 ] ~ + + CN9300 BUFFER BUFFER BUFFER BUFFER BUFFER BUFFER BUFFER TO A BOARD CN3621 10 16V 47 47 150 33K 33K R3717 150 COMPONENTS MARKED AS XX ARE NOT FITTED ON THIS MODEL H3 SCART 2 WA1- H3..- KLV-27HR3 XX 1/10W 1/10W 1/10W 150 R3718 1/10W 330 330 ANALOG[...]

- 38 - 4-4. SEMICONDUCT ORS D4SBS60L MCZ3001UB 18 9 1 10 DTZ-TT11-6.8B MMDL914T1 MM3Z15VT1 UDZSTE-1713B UDZSTE-1718B UDZSTE-174.7B UDZSTE-175.6B UDZSTE-176.2B UDZSTE-179.1B CA THODE ANODE 2SA1037AK-T146 2SK2036(TE85L) 2SK2158-T2B DT A144EKA-T146 DTC144EKA DTC323TK MSB709-RT1 MSD601-RST1 MSD601-RT1 C B E 10ERB20-TB3 ERA22-08 MSP3410G-QA-C12-0001 68 [...]

- 39 - UF4005PKG23 CA THODE ANODE 8 7 6 5 1 3 4 2 TDA2822D013TR TC7SET02FU(TE85R) TL1431CZ-AP TA8216H[...]

SECTION 5 EXPLODED VIEWS NO TE : Items with no part number and no description are not stocked because they are seldom required for routine service. The construction parts of an assembled part are indicated with a collation number in the remarks column. Items marked “*” are not stocked since they are seldom required for routine service. Some del[...]

5-2. REAR CO VER, REAR CABINET ASSY , ST AND ASSY AND CHASSIS REF.NO. PART.NO DESCRIPTION REMARK REF.NO. PART.NO DESCRIPTION REMARK - 41 - 51 *2-178-834-01 LW1 BRACKET 52 1-805-758-11 DISPLAY MODULE, LIQUID CRYSTAL 53 *2-178-832-01 MAIN BRACKET 54 *2-178-830-01 PANEL BRACKET,LOWER 55 *2-178-815-01 PANEL BRACKET,SIDE 56 *2-178-829-01 PANEL BRACKET,U[...]

SECTION 6 ELECTRICAL P AR TS LIST P ARTS LISTING T ABLE OF CONTENTS Note : Items marked “*” are not stocked since the y are seldom required f or routine ser vice. Some dela y should be anticipated when ordering these items. P ar ts indicated (XX) on the Schematic Diagram are not used in this model and theref ore do not appear in the P ar ts Lis[...]

REF.NO. PART.NO DESCRIPTION REMARK REF.NO. PART.NO DESCRIPTION REMARK - 43 - * A-1057-432-A H3 Board, Complete < CAPACITOR > C2702 1-164-227-11 CERAMIC CHIP 0.022UF 10.00% 25V C2703 1-162-964-11 CERAMIC CHIP 0.001UF 10.00% 50V C2704 1-164-227-11 CERAMIC CHIP 0.022UF 10.00% 25V C2705 1-162-964-11 CERAMIC CHIP 0.001UF 10.00% 50V C2706 1-165-908[...]

REF.NO. PART.NO DESCRIPTION REMARK REF.NO. PART.NO DESCRIPTION REMARK - 44 - R3708 1-216-864-11 SHORT CHIP 0 R3709 1-216-025-11 RES-CHIP 100 5% 1/10W R3710 1-216-864-11 SHORT CHIP 0 R3711 1-216-864-11 SHORT CHIP 0 R3713 1-216-864-11 SHORT CHIP 0 R3714 1-216-864-11 SHORT CHIP 0 R3715 1-216-864-11 SHORT CHIP 0 R3716 1-216-864-11 SHORT CHIP 0 R3717 1-[...]

REF.NO. PART.NO DESCRIPTION REMARK REF.NO. PART.NO DESCRIPTION REMARK - 45 - * A-1096-787-A G2 Board Complete 4-382-854-01 SCREW (M3X8), P, SW (+) < CAPACITOR > C6000 1-113-924-11 CERAMIC 0.0047UF 20.00% 250V C6001 £ 1-119-899-51 CERAMIC 1000PF 10.00% 250V C6002 £ 1-161-964-91 CERAMIC 0.0047UF 250V C6003 £ 1-165-529-11 MYLAR 0.22UF 10 275V[...]

REF.NO. PART.NO DESCRIPTION REMARK REF.NO. PART.NO DESCRIPTION REMARK - 46 - R6034 1-216-833-11 METAL CHIP 10K 5% 1/10W R6035 1-216-822-11 METAL CHIP 1.2K 5% 1/10W R6037 1-216-821-11 METAL CHIP 1K 5% 1/10W R6038 1-216-821-11 METAL CHIP 1K 5% 1/10W R6039 1-216-864-11 SHORT CHIP 0 R6040 1-216-825-11 METAL CHIP 2.2K 5% 1/10W R6041 1-216-864-11 SHORT C[...]

REF.NO. PART.NO DESCRIPTION REMARK REF.NO. PART.NO DESCRIPTION REMARK - 47 - < RESISTOR > R9000 1-216-829-11 METAL CHIP 4.7K 5% 1/10W R9001 1-216-833-11 METAL CHIP 10K 5% 1/10W R9002 1-216-837-11 METAL CHIP 22K 5% 1/10W R9004 1-216-864-11 SHORT CHIP 0 R9005 1-216-829-11 METAL CHIP 4.7K 5% 1/10W R9006 1-216-833-11 METAL CHIP 10K 5% 1/10W R9007[...]

REF.NO. PART.NO DESCRIPTION REMARK REF.NO. PART.NO DESCRIPTION REMARK - 48 - C3816 1-165-176-11 CERAMIC CHIP 0.047UF 10.00% 16V C3820 1-107-826-11 CERAMIC CHIP 0.1UF 10.00% 16V C3821 1-162-914-11 CERAMIC CHIP 9PF 0.50PF 50V C3822 1-126-394-11 ELECT CHIP 10UF 20.00% 16V C3823 1-126-396-11 ELECT CHIP 47UF 20.00% 16V C3824 1-162-970-11 CERAMIC CHIP 0.[...]

REF.NO. PART.NO DESCRIPTION REMARK REF.NO. PART.NO DESCRIPTION REMARK - 49 - < FILTER > FL3800 1-233-765-21 FILTER < IC > IC0001 8-759-561-69 IC PCF8574TS-T IC0002 8-759-701-01 IC NJM2904M IC0030 8-759-561-69 IC PCF8574TS-T IC1200 8-759-514-57 IC BA7046F IC2000 6-706-636-01 IC MSP3410G-QA-C12-0001 IC2300 8-759-576-76 IC TDA2822D013TR IC[...]

REF.NO. PART.NO DESCRIPTION REMARK REF.NO. PART.NO DESCRIPTION REMARK - 50 - L3807 1-412-029-11 INDUCTOR 10UH L3808 1-412-029-11 INDUCTOR 10UH L3809 1-412-029-11 INDUCTOR 10UH L3810 1-412-029-11 INDUCTOR 10UH L3811 1-412-029-11 INDUCTOR 10UH L6202 1-424-918-21 INDUCTOR 10UH L6205 1-456-504-21 INDUCTOR 100UH L6215 1-410-120-11 INDUCTOR 1.2MH < PR[...]

REF.NO. PART.NO DESCRIPTION REMARK REF.NO. PART.NO DESCRIPTION REMARK - 51 - A R0038 1-216-809-11 METAL CHIP 100 5% 1/10W R0039 1-216-809-11 METAL CHIP 100 5% 1/10W R0040 1-216-864-11 SHORT CHIP 0 R0041 1-216-833-11 METAL CHIP 10K 5% 1/10W R0042 1-216-809-11 METAL CHIP 100 5% 1/10W R0043 1-216-813-11 METAL CHIP 220 5% 1/10W R0047 1-216-830-11 METAL[...]

REF.NO. PART.NO DESCRIPTION REMARK REF.NO. PART.NO DESCRIPTION REMARK - 52 - VM R2631 1-216-864-11 SHORT CHIP 0 R2632 1-216-853-11 METAL CHIP 470K 5% 1/10W R2633 1-216-853-11 METAL CHIP 470K 5% 1/10W R2634 1-216-853-11 METAL CHIP 470K 5% 1/10W R2635 1-216-853-11 METAL CHIP 470K 5% 1/10W R2636 1-216-864-11 SHORT CHIP 0 R2652 1-216-864-11 SHORT CHIP [...]

REF.NO. PART.NO DESCRIPTION REMARK REF.NO. PART.NO DESCRIPTION REMARK - 53 - R3868 1-216-811-11 METAL CHIP 150 5% 1/10W R3869 1-216-825-11 METAL CHIP 2.2K 5% 1/10W R3870 1-211-985-11 METAL CHIP 47 0.5% 1/10W R3872 1-216-864-11 SHORT CHIP 0 R3873 1-216-864-11 SHORT CHIP 0 R3874 1-216-864-11 SHORT CHIP 0 R3875 1-216-864-11 SHORT CHIP 0 R3876 1-216-86[...]

9-927-500-01 Sony Corporation Sony UK Service Promotions Dept. English 04KP7100-1 Printed in U.K. © 2004.11 A new TV Repair Assistance T ool that combines ease of use and po werful PC software tools to allow y ou to sa ve v aluable time during many TV repairs. The TRA CE interface connects to the PC's serial port. It provides connection to th[...]

If you need more information on Computer and Electronic Repair , please visit these websites to improve yourself. http://www.fastrepairguide.com http://www.protech2u.com http://www.plasma-television-repair.com http://www.lcd-television-repair.com Happy Repairing!! Highly Recommended Repair Ebook: If you’re a LCD Monitor repairer, then this is the[...]