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SERVICE MANUAL - Pdfstream.manualsonline.com

1. CF55 ETUR Rating electrical power 1 4W CHIP 1 10W X ADJUSTMENT RESISTOR E HSYNC 25 n CVES IN 3 x S NC Ee nonflammable resistor COIL LF 8L MICRO INDUCTOR s91 0 0 7 0 OUT 5 45V L sve van pees 7 1602 ERROR 7 A internal component CAPACITOR TANTALUM PROG PROGR RESET 4 66 RESET SIF icm 1 panel designation or adjustment for repair STYROL B Y 69 1 2 2 1 1 m 602 25 a S o3 dais RY 69 4 aye 4s L aa All variable and adjustable resistors have characteristic curve B POLYPROPYLENE ew 49 EXTAL ICO04IRDET 8s 358 ise unless otherwise noted MYLAR ue a x e xit 3 SIRCS 65 amp 0 3 2 ovas sw our 2 Readings taken with color bar signal input MPS METALIZED POLYESTER 593 O O 84 XTAL L a zd d gt Y I 1 P MTQ no mark PAL MPP METALIZED POLYPROPYLENE VOL SELECT EASTIWEST 15 441 5 Uu SECAM ALB BIPOLAR Pe th m L5 S TIMER 95 i 90 I NTSC 3 58 HIGH TEMPERATURE 904 5 4 E VERT NEG G7 Y i BUFFER DUMPER gt NTSC 4 43 ALR HIGH RIPPLE ES RESP 0801 T801 a802 s 22 CEDENS 70 35 ux IC351 1HDL Get aae alt e Readin
2. 21 only c sop TV SYSTEM dT III 3 Press AUTO PROGR 37 547 ZIN INI AUTO PROGR To start presetting channels automatically from the specified program position 1 Pres MANUAL PROGR 2 Press TV SYSTEM to select your local TV system KV J21MF3 only 3 Press PROGR to select the program position 4 Press AUTO PROGR Presetting channels manually using the buttons on the TV 1 Press MANUAL PROGR 2 Press PROGR the remote commander until the required program position appears on the screen 3 Press TV SYSTEM until your local TV system appears KV J21MF3 only 4 Press VOLUME until the required channel picture appears on the screen 5 Press MANUAL PROGR If the TV system is not properly selected KV J21MF3 only The color of the picture may be poor and or the sound may be noisy In this case select the appropriate TV System 1 PressPROGR 4 on the remote commander to select the program position 2 PressTV SYSTEM until the picture and sound become normal Notes KV J 21MF3 only If you do not know your local TV system consult your nearest authorized service center or dealer The setting of the TV SYSTEM is memorized for each program position Disabling program positions using the buttons on the TV By disabling unused or unwanted program positions you can skip those positions when you press PROGR on the remote commander 1 Press PROG
3. PART DESCRIPTION REMARK 21 22 23 24 25 26 27 28 29 30 31 32 33 40 4037 408 1 4 063 053 21 4 627 936 01 4 048 691 11 4 048 687 01 4 049 123 01 4 048 688 01 1 504 305 11 4 043 388 11 4 054 468 01 4 365 808 01 8 738 774 05 8 451 280 33 1 452 277 00 BEZNET ASSY 2 7 DOOR CONTROL PAINTING LOCK MINIATURE SIDE HANDLE BUTTON MULTI GUIDE LIGHT BUTTON POWER SPEAKER 5X12CM SCREW STEP TAPPING SHEET BLOTTING SCREW 5 TAPPING PICTURE TUBE A51JUH71X DEFLECTION YOKE Y21PXA2 MAGNET BMC A 1332 019 A C BOARD MOUNTED 4 046 600 11 3 704 372 41 4 369 318 61 AX 1 409 942 11 4 063 054 01 4 049 416 11 4 049 130 21 4 048 690 01 4 048 689 01 SPACER DY HOLDER HV CABLE SPRING TENSION COIL DEMAGNETIZATION COVER REAR BLIND SHEET CLAMP CODE RAIL L GUIDE RAIL R GUIDE A 1299 117 A A BOARD COMPLETE 8 598 323 50 AX 1 900 700 05 1 453 193 21 4 389 778 31 AX 1 574 062 61 1 452 032 00 4 05 1 736 41 4 367 524 32 TUNER BT AG401 LEAD ASSY FOCUS TRANSFORMER ASSY FLYBACK NX 1742 M3A HOLDER AC CORD CORD POWER WITH CONNECTOR 2 5A 250V MAGNET DISC PIECE A 90 CONV CORRECT CASE SHIELD LID UPPER KV G21L3 RM 883 A NOTE The components identified by shading and mark A are critical for safety Replace only with part number specified
4. When indicating parts by reference number SECTION 8 ELECTRICAL PARTS LIST e Items marked are not stocked since they are seldom required for routine serv ice Some delay should be anticipated when ordering these items All variable and adjustable resistors have characteristic curve B unless otherwise RESISTORS All resistors are in ohms e nonflammable CAPACITORS MF uF PF apr MMH uH UH uH please include the board name noted COILS REENO PART NO DESCRIPTION REMARK REENO PART NO DESCRIPTION A 1299 117 A COMPLETE PWB A C102 1 136 165 00 MYLAR C105 1 126 934 11 ELECT 1 580 798 11 CONNECTOR PIN DY 6P C106 1 126 964 51 ELECT 4 382 854 01 SCREW M3X8 P SW C108 1 126 767 11 ELECT 4 382 854 11 SCREW M3X10 P SW C109 1 102 125 00 CERAMIC C111 1 102 074 00 CERAMIC C114 1 102 973 00 CERAMIC lt CAPACITOR gt C115 1 102 947 00 CERAMIC C001 102 119 00 CERAMIC 0 0015 10 50V C116 1 136 165 00 MYLAR C002 1 126 965 11 ELECT 22 20 50 C117 1 102 973 00 CERAMIC C004 126 961 11 ELECT 2 2MF 20 SOV C118 1 126 965 11 ELECT C007 126 959 11 ELECT 0 47MF 20 SOV C119 1 136 153 00 MYLAR C009 102 824 00 CERAMIC 470PF 5 50V C120 1 130 493 00 MYLAR C010 1 136 157 00 MYLAR 0 022MF 5 50 C121 1 130 493 00 MYLAR C011 1 104 664 11 ELECT 47 20 16V 122 1 126 933 11 ELECT C015 1 101 884 00 CERAMIC 56PF 5 50V C124 1 136 165 00 MYLAR C
5. KV G21L3 RM 883 The components identified by shading and mark A are critical for safety Replace only with part number specified C REFNO PART NO DESCRIPTION REMARK REFNO PART DESCRIPTION REMARK lt TUNER gt lt JACK gt TU101 8 598 323 50 VSS TUNER BT AG401 J701 A 1 251 239 11 SOCKET CRT lt CRYSTAL gt lt COIL gt X101 1 577 082 11 VIBRATOR CERAMIC L701 1 410 667 31 INDUCTOR 22UH X300 1 411 752 11 COIL X358 1 781 132 21 VIBRATOR CRYSTAL 443 1 567 504 11 VIBRATOR CRYSTAL lt TRANSISTOR gt Q704 8 729 326 11 TRANSISTOR 2SC2611 0705 8 729 326 11 TRANSISTOR 25 2611 0707 8 729 200 17 TRANSISTOR 2SA1091 O A 1332 019 A MOUNTED PWB 0708 8 729 200 17 TRANSISTOR 2SA1091 O 0709 8 729 200 17 TRANSISTOR 2SA1091 O 4 382 854 11 SCREW M3X10 P SW 0710 8 729 230 91 TRANSISTOR 25 3113 Q711 8 729 230 91 TRANSISTOR 2SC3113 B TP 0712 8 729 230 91 TRANSISTOR 2SC3113 B TP lt CAPACITOR gt C701 1 162 114 00 CERAMIC 0 0047 2KV lt RESISTOR gt C702 1 102 074 00 CERAMIC 0 001 10 50 C703 1 107 651 11 ELECT 4 7MF 20 250V R702 1 244 941 00 CARBON 680K 5 1 2W C704 1 130 202 00 FILM 0 002MF 5 400V R703 1 249 496 11 CARBON 100K 5 1 2W C708 1 102 114 00 CERAMIC 470PF 10 50 R705 216 393 00 METAL OXIDE 22 5 3W R710 215 922 11 METAL OXIDE 6 8K 5 3W C709 1 102 114 00 CERAMIC 470PF 10 50 R711 260 339 11 CARBON 8 2K 5 1 2W C710 1 102 114 00 CERAMI
6. Selecting the picture mode Press PIC MODE until the mode you want appears PIC MODE Each time you press PIC MODE the screen changes as follows High contrast Normal picture Soft picture picture Note If you change the picture and sound mode after the following adjustments the adjustment changes in accordance with the picture and sound mode Adjusting the sound and picture settings 1 Press SELECT until the item you want to adjust appears m Each time you press SELECT the screen changes as follows Operative for signal only PICTURE H lt BALANCE SURROUND TREBLE 2 Press or to adjust the item ON 3 To adjust other items repeat steps 1 and 2 Notes e You can also use SELECT and VOLUME on the TV to adjust the sound and picture settings Theon screen display for BASS TREBLE BALANCE and SURROUND are available for KV J21M F3 only SURROUND is only applicable to a stereo signal When receiving a monaural signal please turn off SURROUND for the best sound KV J21MF3 only Front of TV COLORSHSTEM TVSYSTEM MANUALPROGR AUIOPROGR If the picture color is abnormal when receiving programs through the antenna terminal Changethe TV SYSTEM KV J21MF3only or COLOR SYSTEM setting or adjust the COLOR level in the on screen display until the color becomes normal If the picture color is abnormal when rec
7. SACO H 4 G e O P Do lv Operation of BMC Hexapole magnet If the blue or red point does not converge with the other two points perform following steps Move BMC magnet a to correct insufficient H static convergence Rotate BMC magnet b to correct insufficient V static convergence In either case repeat Beam Landing Adjustment BMC magnet KV G21L3 RM 883 2 Dynamic Convergence Adjustment Preparation e Before starting this adjustment adjust the horizontal static 3 Move the deflection yoke as shown in the figure below and convergence and the vertical static convergence optimize the convergence Slightly loosen the deflection yoke screws 4 Tighten the deflection yoke screws 2 Remove the deflection yoke spacer 5 Install the deflection yoke spacer 3 Screen corner Convergence b Fix a Permalloy assy b a corresponding to the misconverged areas screen corner misconvergence d Permalloy assembly os 3 3 FOCUS ADJUSTMENT Adjust FOCUS control on the flyback transformer for the best focus d ul z A rJ A TE FOCUS SCREEN NOT USED FLYBACK TRANSFORMER T851 Note Screen VR is not use a AN ITEM OF ADJUSTMENT Item Adjustment Ur Initial DATA Note number item 09 RDR 25 WHITE POINT
8. and 0 Data Copy to initialize the data Press commander buttons 5 and 0 Call each item number and check if the respective screen shows the normal picture Data Initialize and 5 4 PICTURE DISTORTION ADJUSTMENT Item Number 00 08 00 2 01 In case some items are not well adjusted give them fine adjustment MUTING Write the data per each item number 0 02 Select item numbers and 31 32 33 OP2 and set the bit per model with command buttons 6 8 and 0 Press commander buttons 3 and 03 Test Normal to return all user adjustments to the data that was set on shipment from the factory Cancel Service Mode 04 05 06 07 08 99 HSF H SHIFT gt lt HSZ H SIZE onc ee ae LATER Ee gt lt IT D C a 220 Sh R Z pet ee PAP PIN AMPLITUDE ee ar et 0 89 C EE ee ee C 22 22 CNP CORNER dH CUTS E ES ES VSL V SLOPE VAP V AMPLITUDE SCR S CORRECTION VSF V SHIFT L o gt KV G21L3 RM 883 KV G21L3 RM 883 KV G21L3 KV G21L3 KV G21L3 SECTION 6 RM 883 RM 883 RM 883 DIAGRA
9. 224 Two screws BVTP 4x16 ve One screw BVTP 3x16 KEO Two screws BVTP 4x16 2 2 A BOARD REMOVAL A board SECTION 2 DISASSEMBLY 2 3 SERVICE POSITION A board E1L2D AM 88 INH DEMAGNETIZATION COIL s TENSION SPRING PICTURE TUBE ill2 02 0 1 ES29 2 6 PICTURE TUBE REMOVAL 3 board 4 Deflection yoke lt gt ps LS _ Aboard 5 Four screws Tapping screws Anode 2 Cushion REMOVAL OF ANODE CAP NOTE After removing the anode short circuit the anode of the picture tube and the anode cap to the metal chassis CRT shield or carbon paint on the CRT e REMOVING PROCEDURES Turn up one side of the rubber cap in the direction indicated by the arrow Using a thumb press down then pull up the rubber cap firmly in the direction indicated by the arrow b Anode Button 3 When one side of the rubber cap is separated from the anode button the anode cap can be removed by turning up the rubber cap and pulling it up in the direction of the arrow c HOW TO HANDLE AN ANODE CAP Do not damage the surface of anode caps with sharp shaped objects Do not press the rubber too hard so as not to damage the inside of anode caps A metal fitting called the shatter hook terminal is built into the rubber Do not turn the foot of rubber over too hard The shatte
10. CO nee o 4 vec 1 Lour 5 1 NY EARPHONE T NS 2 CN701 S O THe 5 REAR c 22 1 1 ES IC203 0 7 i 2 AUDIO OUT n p Q710 Q704 8 vec 2 gt B DRIVE gt gt 0210 0707 01209 0207 L SP MUTE XX We STBY SW IK LIMIT AMP bit 1 CN703 R Ts SB 5601 D601 CN601 AC RECT 605 LFT 1 QUO 1 bod I 1l l AC IN _ swraot 10 6 3 SCHEMATIC DIAGRAMS AND PRINTED WIRING BOARDS MS AGC UN 7 1300 9I 1 601 REG IC BUS CONTROL 1 IC001 e TV PROCESSOR t t Note Reference information wur Q gt mute Hew m ove e All capacitors in unless otherwise noted RESISTOR METAL FILM 0109 1 0203 0 ee 2 All electrolytic capacitors are rated at 50V unless otherwise noted SOLID cm lt 68 VC 66 BUFFER 4 IF IN C e resistors in ohms FPRD NONFLAMMABLE CARBON 889 EN A 21000 M 1000k FUSE NONFLAMMABLE FUSIBLE VC FILTER Gs 1 003 MEMORY L 684 AGC OUT 2 ct 8 y 0414 osc 4 e Indication of resistance which does not have rating electrical RS NONFLAMMABLE METAL OXIDE AGGMUTE s IF OUT 6 gt BIG SW d power is as follows RB NONFLAMMABLE CEMENT T Pitch 5 mm RW NONFLAMMABLE WIREWOUND 2 woo
11. 16V 50V D604 8 719 301 64 DIODE RU4DS D606 8 719 510 73 DIODE S3L20UF4 50V D607 8 719 510 26 DIODE DINL20 TA 50V D609 8 719 510 26 DIODE DINL20 TA 50V D610 8 719 510 26 DIODE DINL20 TA D611 8 719 510 26 DIODE DINL20 TA D801 8 719 945 80 DIODE ERC06 15S D802 8 719 900 26 DIODE ERD29 08J D851 8 719 302 43 DIODE ELIZ D852 8 719 028 72 DIODE RGP02 17EL 6433 D853 8 719 302 43 DIODE ELIZ D855 8 719 302 43 DIODE ELIZ D857 8 719 908 03 DIODE GP08D D858 8 719 908 03 DIODE GP08D D860 8 719 911 19 DIODE 1 119 25 D901 8 719 054 60 DIODE LNK0220022G 01201 8 719 121 26 DIODE RD9 1ESL2 01202 8 719 121 26 DIODE RD9 1ESL2 01207 8 719 121 26 DIODE RD9 1ESL2 01208 8 719 121 26 DIODE RD9 1ESL2 01504 8 719 911 19 DIODE 1SS119 25 01505 8 719 109 81 DIODE RD4 7ESB2 lt FUSE gt F601 A 1 532 237 00 FB101 FB102 FB601 FB603 FB610 FB612 FB801 01 FH02 IC001 IC002 IC003 IC004 IC102 IC203 IC300 IC351 _ 43 1 410 397 21 1 410 397 21 1 410 397 21 1 410 397 21 1 410 397 21 1 410 397 21 1 410 397 21 1 533 223 11 1 533 223 11 8 752 898 53 8 759 805 37 8 759 370 34 8 742 134 00 8 759 157 40 8 759 339 60 8 759 365 26 8 759 565 19 FUSE TIME LAG BET 3 15A 250V lt FERRITE BEAD gt FERRITE 1 1UH FERRITE 1 1UH FERRITE 1 1UH FERRITE 1 1UH FERRITE 1 1UH FERRITE 1 1UH FERRITE 1 1UH lt 1 gt CLIP FUSE CLIP FUSE lt IC gt IC CXP85220A 068S IC L78LROSD MA IC 8 24 08 6 HY
12. 5 Press or VHF LOW B G The selected channel appears on the screen 7 Press SELECT to return to normal screen SELECT If you are not satisfied with the picture and sound quality You may be able to further improve the picture and sound quality by using fine tuning as below 1 Select the program position you want to adjust 2 Press SELECT until MANUAL PROGRAM appears on the screen 3 Press or on the remote commander once 4 Press DISP until FINE appears on the screen 5 Press or continuously until you are satisfied with the picture and sound quality 6 Press SELECT to return to normal screen Getting Started QEN E1L2D AM 88 INH Watching the TV 1 Press POWER to turn on the TV POWER When the TV is turned on in standby mode press POWER on the remote commander 2 Select the TV program you want to watch To select a program position directly Press the number button 660 6 To select two digit program position press before pressing the number buttons For example to select program position 25 press and then 2 and 5 7 7 scan through program positions Press PROGR until the program position you want appears PP PROGR 3 Press VOL to adjust the volume VOL 10 N Operations Turning off the TV To turn off the TV temporarily Press POWER
13. I AW I AW 50V 1 4W I AW I AW 1 4W 14W 1 2W I AW 1 4W I AW 1 2W I AW 10W 10W 3W 3W i 12W 1 4W IW F 1W 3W I AW 2W I AW 2W 1 4W I AW I AW 1 4W I AW RM 883 KV G21L3 RM 883 The components identified by shading and mark are critical for safety A Replace only with part number specified REENO PART NO DESCRIPTION REMARK PART NO DESCRIPTION REMARK R636 1 215 924 00 METAL OXIDE 15 5 3W R1217 1 247 823 31 CARBON 470 5 1 4W R801 1 215 920 11 METAL OXIDE 3 3K 5 3W R1219 1 247 855 31 CARBON 10K 5 1 4W R802 1 249 385 11 CARBON 2 2 5 1220 1 249 417 11 CARBON K 5 R803 1 247 839 31 CARBON 2 2K 5 1 4W R804 1 249 417 11 CARBON 1K 5 1 4W R1221 1 247 855 31 CARBON 5 1 4W R1227 1 249 436 11 CARBON 39K 5 1 4W R805 1 247 863 31 CARBON 22K 5 1 4W R1228 1 249 417 11 CARBON 1K 5 R809 1 247 756 11 CARBON 2 2K 5 1 2W R1229 1 247 823 31 CARBON 470 5 R811 1 216 343 00 METAL OXIDE 0 33 5 IW R1230 1 247 855 31 CARBON 5 1 4W R812 1 215 447 00 METAL 12K 1 1 4W R816 1 249 435 11 CARBON 33K 5 IAW R1231 1 249 417 1 CARBON K 5 R1232 1 249 424 11 CARBON 3 9K 5 1 4W R820 1 249 419 11 CARBON 1 5K 5 IAW R1233 1 247 839 31 CARBON 22K 5 1 4W R821 1 215 911 11 METAL OXIDE 100 596 3W R1235 1 249 436 11 CARBON 39K 5 1 4W R822 1 216 429 00 METAL OXIDE 270 5 F R1239 1 249 389 11 CAR
14. OP2 00 FF 00 OPTION 2 u CON 21 RM 883 KV G21L3 RM 883 NOTE Standard Data Those are the standard data values written on the microprocessor Therefore the data values of the modes are stored respectively in the memory In case of a device replacement adjustment by rewriting the data value is necessary for some items inus 50 Hz data 60 Hz data Standard data listed on the Adjustment Item Table are reference values ITEM INFORMATION 10 DL TV MIX Mode 0 1 Non interlace TEXT Mode 0 Non interlace 1 Interlace 29 ABL Bright ABL ON OFF ON 1 OFF 0 31 32 OP1 33 OP2 Input data are different according to models AV INPUT 00 MODEL 01 MONO 1315 10 11 STEREO TDA8424 TV System 00 Multi model 01 B G 10 D K I 11 B G D K NTSC SECAM Chin No 31 OPO Input data are different according to models Item AV Input Sharp 50 Remote Auto Arabic Reserved Preset Program KV G21L3 0 0 1 0 1 1 1 0 No 32 OP1 Item Video Text Volume 1 Thai B TV System NT3 58 SECAM Reserved KV G21L3 0 0 0 0 1 1 1 0 No 33 OP2 Item Sound Child Lock Sound High Dev 100 Prg 4 3 Wide S Video mode Effect KV G21L3 0 0 1 0 0 1 1 0 2222 5 3 A BOARD ADJUSTMENT AFTER 1 003 MEMORY REPLACEMENT Enter to Service Mode
15. SERVICE display will button The WRITE display will be changed back to SERVICE 08 VSF oc SERVICE GREEN i 50 Adjust with the 3 and 6 buttons 08 VSF oc WRITE GREEN 50 Written with the MUTING 08 VSF WRITE GREEN The WRITE display 50 will be changed back to SERVICE Write executed with 0 Use the same method for Items Number 00 33 Use 1 select the adjustment item use 3 and 6 MUTING 20 then execute the write with oj and 4 to to adjust write with Adjustment Item Table KV G21L3 1 ae m siment 2 vow Standard data Note Device 00 HSF 00 3F 24 V SHIFT TDA8375 01 HSZ 00 3F 23 H SIZE TDA8375 02 PAP 00 3 21 PIN AMPLITUDE TDA8375 03 CNP 00 3F 29 CORNER PIN TDA8375 04 TLT 00 20 TILT TDA8375 05 VSL 00 3F 20 V SLOPE TDA8375 06 VAP 00 10 V AMPLITUDE TDA8375 07 SCR 00 3F 20 S CORRECTION TDA8375 08 VSF 00 3F 20 V SHIFT TDA8375 09 RDR 00 3 25 WHITE POINT R TDA8375 GDR 00 3 20 WHITE POINT G TDA8375 0B BDR 00 20 WHITE POINT TDA8375 0C FO 00 03 00 TV Video Text g 1TIME CONSTANT TDA8375 00 AGC 00 3F 30 AGC TAKE OVER TDA8375 VSW 00 01 00 VIDEO MUTE TDA8375 OF FOR 00 03 03 FORCED FIELD FREQ TDA8375 10 DL 00 01 00 INTERLACE T
16. equipment to the video input jacks at the front and the rear of your TV simultaneously otherwise the picture will not be displayed properly on the screen Note You are advised to use an outdoor antenna for better reception 4 EN Getting Started Getting Started 5 EN 1L 697AM 88 INH Connecting audio video equipment using MONITOR OUT jacks KV G21L3 Rear of TV When recording through the MONITOR OUT jacks If you change the channel or video input while recording with a VCR the channel or video input you are recording also will be changed AUDIO VIDEO OO MONITOR OUT GEN Getting Started Presetting channels You can preset up to 100 TV channels in numerical sequence from program position 1 automatically To change the channel for a particular program position or to receive a channel with a weak signal you can preset the channel manually You can also disable program position You can preset TV channels using the buttons on the TV or the remote commander Presetting channels automatically using the buttons on the TV Front of TV f 1 POWER 5 TVSYSTEM WANUN PROGR AUIOPROGR 1 Press POWER to turn on the TV POWER When the TV is turned on in standby mode press POWER on the remote commander 2 Press TV SYSTEM until your local TV system appears
17. for safety Replace only with part number specified REENO PART NO DESCRIPTION C324 1 126 961 11 ELECT 2 2MF C325 1 102 947 00 CERAMIC 10PF C326 1 102 949 00 CERAMIC 12PF C327 1 102 947 00 CERAMIC 10PF C328 1 136 153 00 MYLAR 0 01MF C329 1 130 478 00 MYLAR 0 0039MF C330 1 136 165 00 MYLAR 0 1 C331 1 126 964 51 ELECT 10MF C332 1 136 165 00 MYLAR 0 1 C333 1 136 165 00 MYLAR 0 1 C334 1 102 123 00 CERAMIC 0 0033MF C335 1 102 973 00 CERAMIC 100PF C336 1 126 964 51 ELECT 10MF C337 126 933 11 ELECT 100MF C339 1 101 361 00 CERAMIC 150 C340 1 102 074 00 CERAMIC 0 001 MF C341 1 102 973 00 CERAMIC 100PF C342 1 136 165 00 MYLAR 0 1 C344 1 126 964 51 ELECT 10MF C349 1 126 964 51 ELECT 10MF C350 104 664 11 ELECT 47MF C351 136 165 00 MYLAR 0 1 C352 136 169 00 MYLAR 0 22MF C358 136 165 00 MYLAR 0 1 C359 1 126 933 11 ELECT 100MF C361 1 102 074 00 CERAMIC 0 001 MF C362 1 162 211 31 CERAMIC 33PF C367 136 165 00 MYLAR 0 1 C368 136 165 00 MYLAR 0 1 C369 1 136 165 00 MYLAR 0 1 C370 1 136 165 00 MYLAR 0 1 C374 126 967 11 ELECT 47MF C375 126 967 11 ELECT 47MF C402 1 136 153 00 MYLAR 0 01MF C403 1 126 968 11 ELECT 100 C405 102 125 00 CERAMIC 0 0047MF C406 102 125 00 CERAMIC 0 0047MF C407 102 125 00 CERAMIC 0 0047MF C408 102 125 00 CERAMIC 0 0047MF C410 1 102 961 00 CERAMIC 27PF C411 1 101 888 00 CERAMIC 68PF C423 1 102 820 00 CERAMIC 330PF C501 1 102 228 00 CERAMIC 470P
18. that comes with 7 E 1 4 Raise lower the service item number CS UD 3 6 Raise lower the data MUTING Writes Entering service mode 0 Executes the writing With the unit on standby 7 0 data becomes the values in memory DISPLAY 8 0 user control goes to the standard state 5 0 Service data initialization Be sure not to use 5 usually n 2 0 Write 50Hz adjustment data to 60Hz or VOL viceversa POWER The screen display is The operation sequence puts the unit into service mode Adjustment item Data 00 RGB 08 SERVICE 4 Mode KE MEN S 0000 1000 Depends on the signals REVEAL PAL SECAM 50 eu NTSC 60 VIDEO TEXT HOLD TV CE Item number 0 O 1 4 Select the adjustment item SOUND a PROGR MODE v Co m AB 3 6 Raise lower the data ENLARGE So i WAKE UP INDEX m SELECTM MUTING Writes TEXTOIR m PICMODE H v Coe 0 Executes the writing V ZOOM RM 883 SONY L TV J RM 883 cpO KV G21L3 RM 883 5 2 ADJUSTMENT METHOD Item Number 08 This explanation uses V SHIFT as an example 1 2 3 4 Select 08 V SHIFT with the 1 and 4 buttons Raise lower the data with the 3 and Select the optimum state The standard is OF for PAL reception Write with the 6 buttons MUTING change to WRITE Execute the writing with the 0 button The
19. 016 101 884 00 CERAMIC 56PF 5 50 C125 1 136 165 00 MYLAR C017 102 973 00 CERAMIC 100PF 5 50V C234 1 104 664 11 ELECT C018 102 973 00 CERAMIC 100PF 5 50V C235 1 126 933 11 ELECT C021 102 074 00 CERAMIC 0 001 10 50V C236 1 126 949 11 ELECT C022 102 074 00 CERAMIC 0 001 10 50V C237 1 126 933 11 ELECT C023 102 074 00 CERAMIC 0 001 10 50 C238 1 137 188 51 MYLAR C024 102 074 00 CERAMIC 0 001 10 50 C241 1 126 942 61 ELECT C025 1 102 074 00 CERAMIC 0 001 10 50V C242 1 136 153 00 MYLAR C026 1 102 074 00 CERAMIC 0 001 10 50V C243 1 126 964 51 ELECT C027 102 074 00 CERAMIC 0 001 10 50V C244 1 126 942 61 ELECT C034 136 165 00 MYLAR 0 1MF 5 50V C253 1 126 933 11 ELECT C042 102 973 00 CERAMIC 100PF 5 50V C258 1 130 494 11 MYLAR C044 102 973 00 CERAMIC 100PF 5 50V C300 1 104 664 11 ELECT C046 102 973 00 CERAMIC 100PF 5 50 C304 1 136 165 00 MYLAR C048 136 165 00 MYLAR 0 1MF 5 50 C305 1 136 165 00 MYLAR C049 136 165 00 MYLAR 0 1MF 5 50 C306 1 136 165 00 MYLAR C050 126 960 11 ELECT 1 20 SOV C307 1 136 165 00 MYLAR C051 102 973 00 CERAMIC 100PF 5 50V C308 1 136 165 00 MYLAR C052 136 165 00 MYLAR 0 1 5 50 C309 1 136 165 00 MYLAR C053 102 074 00 CERAMIC 0 001 10 50V C310 1 136 165 00 MYLAR C055 126 935 11 ELECT 470MF 20 16V C311 1 102 951 00 CERAMIC C056 102 074 00 CERAMIC 0 001 10 50V C312 1 102 951 00 CERAMIC C057 102 852 91 CERAMIC 47PF 5 50 C313 1 126 933
20. 0PF 470PF 100 0 1 100 0 1 100 1 99 10 20 10 5 20 10 10 20 99 20 20 10 10 5 10 99 10 10 10 10 10 10 20 5 5 10 99 10 3 20 10 10 5 5 10 20 10 10 20 10 5 10 20 20 10 10 10 5 5 20 5 20 5 20 20 500V 2KV 160V 250V 50V 25V 500V 50V 250V 200V 16V 16V 50V 2KV 50V 250V 500V 250V 3KV 50V 160V 200V 50V 500V 50V 200V 400V 2KV 200V 500V 2KV 160V 2KV 200V 200V 50V 200V 25V 2KV 500V 25V 500V 50V 500V 250V 100V 100V 50V 100V 50V 50V 16V 50V 16V 50V 16V 50V KV G21L3 A RM 883 The components identified by shading and mark A are critical for safety Replace only with part number specified REENO PART NO DESCRIPTION C1214 1 126 964 51 ELECT 10MF 20 C1217 1 126 933 11 ELECT 100MF 20 C1218 1 102 976 00 CERAMIC 180PF 5 C1221 1 137 194 51 MYLAR 0 47MF 5 C1226 1 126 934 11 ELECT 220MF 20 C1228 1 126 960 11 ELECT IMF 20 C1229 1 137 194 51 MYLAR 0 47MF 5 C1230 1 136 165 00 MYLAR 0 1MF 5 C1513 1 126 968 11 ELECT 100MF 20 lt FILTER gt CF55 1 567 099 00 FILTER CERAMIC lt CONNECTOR gt CNIOI 1 560 124 00 PLUG CONNECTOR 2 5MM CNI103 1 564 509 11 PLUG CONNECTOR 6P CN251 1 564 507 11 PLUG CONNECTOR 4P CN601 1 580 843 11 CONNECTOR P
21. 102 074 00 CERAMIC C805 1 102 244 00 CERAMIC e C806 1 126 960 11 ELECT 50V C807 1 136 569 11 FILM 50 C808 1 129 746 00 FILM zs C809 1 162 115 00 CERAMIC 50 C810 1 106 365 00 MYLAR on C811 1 162 318 11 CERAMIC 5v C812 1 136 081 00 FILM 507 816 1 107 636 11 ELECT C820 1 161 754 00 CERAMIC 50V C821 1 104 999 11 MYLAR 50 C822 1 136 111 00 FILM 50 823 1 136 153 00 MYLAR 50 825 1 107 364 11 MYLAR 50 C850 1 126 941 11 ELECT 50 C852 1 104 574 11 CERAMIC 50V C853 1 162 318 11 CERAMIC 50V C854 1 126 941 11 ELECT 500V C856 1 162 318 11 CERAMIC 16 C857 1 136 159 00 MYLAR 10 860 1 102 228 00 CERAMIC 35V C861 1 107 654 11 ELECT 35 C875 1 128 562 11 ELECT 50 C876 1 107 369 11 MYLAR 500V C89 1 102 116 00 CERAMIC 500V C898 1 137 150 11 MYLAR 15v C901 1 102 824 00 CERAMIC 500V C902 1 102 824 00 CERAMIC 500V CI201 1 126 933 11 ELECT CI202 1 136 165 00 MYLAR 507 CI204 1 126 933 11 ELECT 500V CI205 1 136 165 00 MYLAR CI210 1 126 933 11 ELECT CI213 1 126 960 11 ELECT 42 0 0047MF 470PF 100MF 470PF 470PF 2200MF 470PF 470PF 0 1 0 047 220MF 1000MF 0 001 MF 680PF 470PF 470PF 0 0047MF 470PF 0 001 MF 470PF 33MF 0 01MF 0 001 220 1 12 0 039MF 330PF 0 0082MF 0 001 0 012 10 0 001 0 1 1 0 01 0 01 470MF 0 0047MF 0 001 470MF 0 001 0 033MF 470PF 33MF 47MF 0 068MF 680PF 0 01MF 47
22. 11 ELECT C058 102 973 00 CERAMIC 100PF 5 50V C314 1 102 121 00 CERAMIC C059 1 102 973 00 CERAMIC 100PF 5 50V C315 1 126 960 11 ELECT C060 102 074 00 CERAMIC 0 001 10 50 C316 1 102 125 00 CERAMIC C061 126 961 11 ELECT 2 2MF 20 50 C317 1 126 961 11 ELECT C072 126 935 11 ELECT 470MF 20 16V C319 1 136 165 00 MYLAR C074 102 110 00 CERAMIC 220PF 10 50 C320 1 136 165 00 MYLAR C101 101 003 00 CERAMIC 0 0047MF 50V C321 1 136 165 00 MYLAR C323 1 101 880 00 CERAMIC 41 0 1 220 10 1000 0 0047 0 001 100 10 0 1 100 22 0 01MF 0 068 0 068 100MF 0 1 0 1 47 100 220MF 100MF 0 15 1000MF 0 01MF 10 1000 100 0 082 47MF 0 1 0 1 0 1 0 1 0 1 0 1 0 1 15 15 100MF 0 0022MF IMF 0 0047MF 2 2MF 0 1MF 0 1 0 1 4TPF 596 20 20 20 10 10 5 0 5 5 5 20 5 5 5 20 5 5 20 20 20 20 5 20 5 20 20 20 5 20 5 5 5 5 5 5 5 5 5 20 10 20 10 20 5 5 5 5 REMARK 50V 16V 50V 16V 50V 50V 50V 50V 50V 50V 50V 50V 50V 50V 16V 50V 50V 16V 16V 35V 16V 50V 25V 50V 50V 25V 16V 50V 16V 50V 50V 50V 50V 50V 50V 50V 50V 50V 16V 50V 50V 50V 50V 50V 50V 50V 50V The components identified by shading and mark are critical
23. 15 1 247 863 31 CARBON R116 1 247 863 31 CARBON R117 1 247 863 31 CARBON R118 1 247 863 31 CARBON R119 1 249 420 11 CARBON R120 1 247 891 00 CARBON R131 1 216 464 11 METAL OXIDE R180 1 249 409 11 CARBON R181 1 249 409 11 CARBON R182 1 249 409 11 CARBON R240 1 247 825 31 CARBON R242 1 247 823 31 CARBON R243 1 247 855 31 CARBON R244 1 247 855 31 CARBON R245 1 249 426 11 CARBON R248 1 247 839 31 CARBON R250 1 247 823 31 CARBON R252 1 249 411 11 CARBON R253 1 247 855 31 CARBON R254 1 249 389 11 CARBON R258 1 216 396 11 METAL OXIDE R265 1 247 847 31 CARBON R266 1 249 437 11 CARBON R303 1 247 807 31 CARBON R304 1 247 807 31 CARBON R305 1 247 807 31 CARBON R306 1 247 807 31 CARBON R307 1 247 807 31 CARBON R308 1 249 409 11 CARBON R309 1 249 409 11 CARBON R310 1 249 441 11 CARBON R311 1 249 430 11 CARBON R312 1 247 807 31 CARBON R313 1 247 843 11 CARBON R316 1 247 847 31 CARBON R317 1 249 417 11 CARBON R318 1 247 881 00 CARBON R319 1 259 877 11 CARBON R320 1 249 434 11 CARBON R321 1 215 459 00 METAL R322 1 249 434 11 CARBON R326 1 249 424 11 CARBON R330 1 247 825 31 CARBON R331 1 247 897 11 CARBON R332 1 249 409 11 CARBON R333 1 249 431 11 CARBON R334 1 247 823 31 CARBON R335 1 247 855 31 CARBON R336 1 247 839 31 CARBON R339 1 215 408 00 METAL R340 1 249 411 11 CARBON R341 1 249 417 11 CARBON R344 1 259 880 11 CARBON R351 1 249 393 11 CARBON R355 1 249 393 11 CARBON 22K 22K 22K 22K 1 8K 330K 18K 220 220 220
24. 28 R883 sis 61518 ECG R566 GND CN 09 R563 YERT OUT 2199 209010983 gt ERROR AMP R246 26 002 4193 9203 C633 6627 R627 0507 py 001 502 choos 2 O THP601 SILY 401X Z06S 02 1065 2 8 8 8 168 7168 ILL NI 0301 NI olany ai NI KV G21L3 RM 883 _ 28 29 KV G21L3 RM 883 A BOARD IC001 CXP750097 006S 1030Vp p 1 5Vp p V NOTE The circuit indicated at left contains high voltage of over 600 Vp p Please pay attention when inspecting or repair ing it to prevent an electric shock 20 NOTE 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 remark column 7 1 CHASSIS BVTP3 x 12 7 685 648 79 A BVTP3 x 16 7 685 650 79 BVTP4 x 16 7 685 663 71 SECTION 7 EXPLODED VIEW Items marked are not stocked since they are seldom required for routine service Some delay should be anticipated when ordering these items 39 KV G21L3 KV G21L3 RM 883 RM 883 The components identified by shading and mark A are critical for safety Replace only with part number specified
25. 51 4 6 0302 8 4 8 0304 0 8 602 H 7 0305 D 7 IC603 1 6 0306 6 801 F 6 0307 5 1210 B 2 0308 C9 1211 AS 0309 9 0310 C8 TRANSISTOR 0311 8 0312 6 0001 F7 i S3 0030 C42 D351 Es 0108 2 D399 DS 0109 12 0401 D 4 0110 0403 B 10 0202 8 More JE 0207 B 10 D551 15 0208 B 11 0561 H 5 0209 0562 F6 0210 9 2 1 Q301 c 0601 0302 0602 911 0303 0603 6 12 0351 E 9 D605 G 8 0402 0 3 DODD d Q403 4 D607 18 0404 4 0609 19 0406 0610 8 0408 6 ae Q409 A6 D612 G7 0414 C 5 pele DE 0417 Be 0614 E10 6551 EG 0615 10 0552 5 Q561 1 6 p FA 0801 Gi D820 H 6 0801 2 ee NG 0802 G4 0851 H4 Qo02 0853 T3 0903 D855 44 01201 A 2 Dasr 1202 2 Bs 01203 a 3 D860 2 01204 3 DST FA 1207 0901 H 13 01208 01201 A2 01209 01202 B 01264 01203 B 1 01265 B 01207 01513 01208 B3 01504 6 6 01505 G 6 A Board _ POWER SUPPLY DEFLECTION R 224 46 61213 m 1216 A 8440 1 06 R40 0407 1821 cals 1584 0983 580 ma QNO 002 200 Sol 9952 9052 05 SE np a 181 R552 4 812 185 Q E m55 R557 E R 91505 82 R826 1952 2 I 1318 3 R8
26. 560 470 10K 10K 5 6K 2 2K 470 330 10K 47 3 9 4 7K 47K 100 100 100 100 100 220 220 100K 12K 100 3 3K 4 7K 1K 120K 1 2M 27K 39K 27K 3 9K 560 560K 220 15K 470 10K 2 2K 300 330 2 2M 10 10 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 1 5 5 5 5 5 5 5 5 5 1 5 5 5 5 5 REMARK REENO PART NO DESCRIPTION R356 1 249 417 11 CARBON 14W R360 1 259 884 11 CARBON 14W R403 1 249 403 11 CARBON 14W R406 1 247 847 31 CARBON 14W R407 1 249 424 11 CARBON R408 1 249 420 11 CARBON 2W R409 1 247 807 31 CARBON 1 4w R414 1 247 823 31 CARBON 14W R416 1 249 409 11 CARBON R419 1 249 417 11 CARBON 14W R420 1 249 412 11 CARBON 14W R421 1 249 409 11 CARBON 14W R424 1 247 839 31 CARBON 14W R425 1 249 412 11 CARBON 14W R426 1 249 407 11 CARBON 14W R429 1 249 412 11 CARBON 14W R433 1 247 863 31 CARBON 14W 1 247 823 31 CARBON R438 1 247 823 31 CARBON 14W R440 1 249 407 11 CARBON 3W F R521 1 249 417 11 CARBON 14W R552 1 247 883 00 CARBON 14W R553 1 247 863 31 CARBON 14W R554 102 074 00 CERAMIC 14W R555 247 855 31 CARBON 14W R556 1 249 417 11 CARBON 14W R557 249 420 11 CARBON 14W R561 247 839 31 CARBON 14W R562 1 249 419 11 CARBON R563 1 260 126 11 CARBON 1 4wW R564 1 249 438 11 CARBON 1 4w R
27. 565 1 249 438 11 CARBON 1 4w R566 247 847 31 CARBON 14W R569 260 354 71 CARBON 14W R571 249 409 11 CARBON 14W R601 202 961 11 CEMENTED 14W R602 202 961 11 CEMENTED 1 4W R605 1 216 396 11 METAL OXIDE 1 4wW R606 1 215 915 11 METAL OXIDE 1 4W R610 1 215 924 00 METAL OXIDE 1 4W R61 1 202 933 61 FUSIBLE 1 4wW R613 219 134 11 FUSIBLE 1 4W R614 215 877 11 METAL OXIDE 14W R616 A 1 247 289 00 CARBON 14W R617 1 215 924 00 METAL OXIDE R619 1 219 134 11 FUSIBLE R622 217 192 21 METAL 14W R623 247 807 31 CARBON R624 216 446 00 METAL OXIDE R625 249 424 11 CARBON 14W R626 1 249 420 11 CARBON 14W R627 1 249 417 11 CARBON 14W R628 249 417 11 CARBON R629 1 249 399 11 CARBON R632 249 381 11 CARBON 14W 45 68 4 7K 3 9K 1 8K 100 470 220 IK 390 220 2 2K 390 150 390 22K 470 470 150 1K 150K 22K 0 001 MF 10K 1K 1 8K 2 2K 1 5K 180K 56K 56K 4 7K 150K 220 1 8 1 8 3 9 470 15K 0 1 0 1 22K 8 2M 15K 0 1 0 22 100 18 3 9K 1 8K IK 1K 33 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 10 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 10 10 5 5 5 10 10 5 5 5 5 5 5 5 5 KV G21L3 A REMARK I AW I AW I AW 1 4W 1 4W I AW I AW 1 4W 1 4W I AW 1 4W 1 4W 1 4W I AW I AW I AW I AW I AW I AW 1 4W I AW
28. 7 31 CARBON 100 5 0710 8 719 911 19 DIODE 1 119 25 R740 247 807 31 CARBON 100 5 D711 8 719 911 19 DIODE 155119 25 R755 249 418 11 CARBON 1 2K 5 1 4 D712 8 719 011 9 DIODE 1 119 25 R756 1 249 418 11 CARBON 1 2K 5 D716 8 719 911 19 DIODE 155119 25 R757 1 249 418 11 CARBON 1 2K 5 D717 8 719 121 26 DIODE RD9 1ESL2 A7 KV G21L3 RM 883 The components identified by shading and mark A are critical for safety Replace only with part number specified PART NO DESCRIPTION REMARK REENO PART NO DESCRIPTION REMARK VARIABLE RESISTOR gt ACCESSORIES AND PACKING MATERIALS RV701 1 230 641 11 RES ADJ METAL GLAZE 22M 3 701 910 00 SCREW SPECIAL DIA 3 8X20 3 862 021 21 MANUAL INSTRUCTION Pc EEE EEEE EE EEE EEEE EEEE 4 392 004 21 CLIP 4 392 003 31 BAND HOLD MISCELLANEOUS 4 050 141 01 INDIVIDUAL CARTON 4 053 003 01 PROTECTION 4 067 570 01 CUSHION UPPER ASSY 1 409 942 11 DEMAGNETIZATION 4 067 571 01 CUSHION LOWER ASSY 1 417 154 11 MATCHING TRANSFORMER ANTENNA 1 452 032 00 MAGNET DISC 1 452 277 00 MAGNET BMC 1 574 062 61 POWER WITH CONNECTOR 2 5A 250V REMOTE COMMANDER 1 900 700 05 LEAD ASSY FOCUS 8 451 280 33 DEFLECTION YOKE Y21PXA2 8 738 774 05 PICTURE TUBE AS1JUH71X 1 475 800 11 REMOTE COMMANDER 883 Sony Corporation English 991570177 1 D
29. B IC SBX1981 51P IC UPC574J IC TA8248K IC TDA8375A IC TDA4665T V5 112 KV G21L3 RM 883 The components identified by shading and mark A are critical for safety A Replace only with part number specified REENO PART NO DESCRIPTION REMARK REENO PART NO DESCRIPTION REMARK IC354 8 759 251 56 IC TDA8395T Q902 8 729 030 02 TRANSISTOR DTC144ESA IC521 8 759 195 63 IC PQO9REI1 Q903 8 729 030 02 TRANSISTOR DTC144ESA Q1201 8 729 119 79 TRANSISTOR 2SC2785 FEK IC551 8 759 801 98 IC LA7830 Q1202 8 729 119 79 TRANSISTOR 2SC2785 FEK IC601 8 749 014 00 STR S6707N Q1203 8 729 119 79 TRANSISTOR 2SC2785 FEK IC602 8 749 921 89 IC SEL15N IC603 A 8 749 010 64 PHOTO COUPLER PC123F2 01204 8 729 119 76 TRANSISTOR 2SA1175 HFE 01207 8 729 119 79 TRANSISTOR 2SC2785 FEK IC801 8 759 145 58 IC UPC4558C 01208 8 729 119 79 TRANSISTOR 2SC2785 FEK 210 8 759 145 58 UPC4558C 01209 8 729 119 79 TRANSISTOR 2SC2785 FEK 211 8 759 711 23 NJM2234L 01513 8 729 119 79 TRANSISTOR 2SC2785 FEK lt JACK gt lt RESISTOR gt 251 1 770 785 11 JACK ROO7 1 247 855 31 CARBON 10K 5 1 4W J1201 1 770 660 11 JACK BLOCK PIN 4P R008 1 249 417 11 CARBON IK 5 71202 1 695 238 11 JACK BLOCK PIN 2P 8010 1 249 417 11 CARBON K 5 VAW R012 1 249 401 11 CARBON 47 5 R013 1 249 417 11 CARBON K 5 lt COIL gt R015 1 247 825 31 CARBON 560 5 1001 1 414 928 21 INDUCTOR 1UH R016 1 249 417 11 CARBON
30. BON 47 5 R823 1 249 931 11 CARBON 2 2K 5 l1 4W R825 1 249 392 11 CARBON 8 2 5 R1240 1 247 807 31 CARBON 100 5 R1241 1 249 417 11 CARBON 1K 5 1 4W R826 1 249 422 11 CARBON 2 7K 5 1 4W 1243 1 249 407 11 CARBON 150 5 R827 1 249 440 11 CARBON 82K 5 1 4W R1246 1 249 411 11 CARBON 330 5 R828 1 249 424 11 CARBON 3 9K 5 R1247 1 247 823 31 CARBON 470 5 R829 1 249 419 11 CARBON OK 5 1 4W R831 1 215 863 11 METAL OXIDE 100 5 IW R1248 1 249 417 11 CARBON 1K 5 1 4W R1249 1 247 823 31 CARBON 470 5 R832 1 247 839 31 CARBON 2 2K 5 1 4W R1250 1 247 901 11 CARBON 820K 5 1 4W R834 1 247 855 31 CARBON 10K 5 1 AW R1251 1 247 901 11 CARBON 820K 5 1 4W R851 1 249 382 11 CARBON 12 5 R1252 1 247 839 31 CARBON 2 2K 5 1 4W R852 1 249 923 11 CARBON 1K 5 R853 1 249 377 11 CARBON 0 47 5 14 R1253 1 249 418 11 CARBON 1 2K 5 1 4W R1255 1 247 855 31 CARBON 10K 5 14 R854 1 249 377 11 CARBON 0 47 5 1 4W R1513 1 247 855 31 CARBON 10K 5 1 4W R855 1 202 818 00 SOLID K 20 1 2W R1514 1 247 847 51 CARBON 4 7K 5 1 4W R856 1 247 855 31 CARBON 5 1 AW R1515 1 247 807 31 CARBON 100 5 1 4W R857 1 249 438 11 CARBON 56K 5 1 4W R858 1 216 370 11 METALOXIDE 12 5 2W lt SWITCH gt R860 1 247 887 00 CARBON 220K 5 1 4W R881 1 247 825 31 CARBON 560 5 5601 1 571 433 21 SWITCH PUSH AC POWER R882 1 249 422 11 CARBON 2 7K 5 1 4W S801 1 572 707 11 SWITCH LEVER
31. C 470PF 10 50 C712 1 102 115 00 CERAMIC 560PF 10 50 R712 1 215 922 11 METAL OXIDE 6 8K 5 3W F C713 1 102 115 00 CERAMIC 560PF 10 50 R713 1 260 339 11 CARBON 8 2K 5 12W C714 1 102 115 00 CERAMIC 560PF 10 50 R714 1 215 922 11 METALOXIDE 6 8K 5 3W R715 1 260 339 11 CARBON 8 2K 5 l2W C716 1 126 968 11 ELECT 100MF 20 50 R719 215 480 00 METAL 300K 1 1 4W C736 1 102 114 00 CERAMIC 470PF 10 50 C737 1 102 114 00 CERAMIC 470PF 10 50 R720 249 923 11 CARBON 1K 5 14W C746 1 102 114 00 CERAMIC 470PF 10 50V R721 215 489 00 METAL 680K 1 1 4 R722 1 249 923 11 CARBON 5 R723 1 215 479 00 METAL 270K 1 CONNECTOR R724 1 249 923 1 CARBON IK 5 AW CN701 1 508 766 00 CONNECTOR 5 PITCH 4P R725 249 419 11 CARBON 1 5K 5 1 4W CN703 1 564 509 11 PLUG CONNECTOR 6P R726 1 249 419 11 CARBON 1 5K 5 1 4W CN704 1 695 915 11 CONTACT R727 1 249 419 11 CARBON 1 5K 5 R728 1 249 407 11 CARBON 150 5 R729 249 408 11 CARBON 180 5 lt DIODE gt R730 1 249 408 11 CARBON 180 5 D701 8 719 911 19 DIODE 155119 25 R73 1 247 807 31 CARBON 100 5 0702 8 719 911 19 DIODE 1 119 25 R732 1 247 807 31 CARBON 100 5 AW D703 8 719 911 19 DIODE 1 119 25 R733 1 247 807 31 CARBON 100 5 D707 8 719 911 19 DIODE 1 119 25 R734 1 247 739 11 CARBON 100 5 D708 8 719 911 19 DIODE 155119 25 R738 247 807 31 CARBON 100 5 D709 8 719 911 19 DIODE 1 119 25 R739 247 80
32. DA8375 11 POC 00 01 00 SYNCHRO MODE FIX TDA8375 12 VID 00 01 00 VIDEO IDENT MODE TDA8375 13 HCO 00 01 00 EHT TRACKING MODE TDA8375 14 EVG 00 01 00 ENABLE V GUARD TDA8375 15 SBL 00 01 00 SERVICE BLANKING TDA8375 16 PRD 00 01 00 OVER VOLTAGE INPUT TDA8375 17 COR 00 01 00 TV Video Text NOISE CORING PEAK TDA8375 18 PMX 00 20 TV Video PICTURE MAX DATA TDA8375 19 PMI 00 00 PICTURE MIN DATA TDA8375 1A SBR 00 7 4B SUB BRIGHTNESS TDA8375 1B SHU 00 0F 07 SUB HUE TDA8375 1C SSH 00 03 01 SUB SHARPNESS TDA8375 1D SC1 00 3F 1F SUB COLOR LOWER TDA8375 1E SC2 00 3F 00 SUB COLOR HIGHER TDA8375 1F AIP 00 7 ADJUSTMENT IF PLL TDA8375 20 VZM 00 3F 19 VERTICAL ZOOM TDA8375 21 TXP 00 0 09 TEXT PICTURE SAA5281 22 MXP 00 0 oD TEXT MIX MODE PICTURE SAA5281 23 BKP 00 3F 00 BLK OFF PICTURE u CON 24 ODL 00 10 POWER DELAY u CON 25 OFR 00 0F 00 STBY ON RGB OUT u CON 26 OFM 00 0F 00 MAIN POWER RGB OUT u CON 27 OSH 00 3F OSD POSITION u CON 28 MUT 00 01 01 NO SYNC MUTE u CON 29 ABL 00 01 01 BRIGHT ABL u CON 2A DTV 00 01 00 DISABLE TV SYSTEM KEY 2B SCM 00 01 01 SECAM TRAP ACTIVE u CON 2C ROC 00 0F 07 ROTATION CENTER u CON 2D ROS 00 07 03 ROTATION STEP WIDTH u CON 2 DVM 00 01 00 DISABLE VM u CON 2F POM 00 01 00 PORT MUTE u CON 30 FBT 00 01 00 C M FOR FBT LAYER SHORT u CON 31 OPO 00 FF 40 OPTION 0 u CON 32 OP1 00 06 1 u CON 33
33. F C523 1 126 933 11 ELECT 100MF C548 1 106 220 00 MYLAR 0 1 C551 1 126 948 11 ELECT 100MF C552 1 126 948 11 ELECT 100MF C553 102 127 00 CERAMIC 0 0068MF C554 102 244 00 CERAMIC 220PF C555 1 101 804 00 CERAMIC 10PF C562 1 126 933 11 ELECT 100MF C602 1 161 830 00 CERAMIC 0 0047MF C603 161 830 00 CERAMIC 0 0047MF C604 117 752 11 ELECT BLOCK 330MF C605 1 161 830 00 CERAMIC 0 0047MF C606 1 161 830 00 CERAMIC 0 0047MF 20 0 5 5 0 5 5 5 5 20 5 5 10 5 20 20 5 10 5 5 20 20 20 5 5 5 20 10 5 5 5 5 5 20 20 5 20 10 10 10 10 5 5 5 10 20 10 20 20 10 10 5 20 99 99 20 99 99 REMARK REFNO PARTNO DESCRIPTION 50 C607 1 161 830 00 CERAMIC 50V C608 1 104 332 11 CERAMIC 50V 50V C609 1 124 347 51 ELECT 50V C611 1 113 900 11 CERAMIC C613 1 102 824 00 CERAMIC 50 614 1 126 943 11 ELECT 50V C616 1 102 228 00 CERAMIC 50V 50V C618 1 102 114 00 CERAMIC 50 C621 A 1 104 705 11 MYLAR C622 1 107 368 11 MYLAR 50 C623 1 126 934 1 ELECT 50V C624 1 126 767 11 ELECT 50 16V C625 1 102 074 00 CERAMIC 50 C627 1 162 116 00 CERAMIC i C628 1 102 824 00 CERAMIC AN C630 A 1 113 900 11 CERAMIC C631 1 161 830 00 CERAMIC 50 50V 50V C632 1 113 900 11 CERAMIC C633 1 161 754 00 CERAMIC 16 634 1 102 114 00 CERAMIC 50 C801 1 123 024 21 ELECT 50V C802 1 107 364 11 MYLAR 50V loy C804 1
34. K 5 1 4W L002 1 410 509 51 INDUCTOR 10UH ROI7 1 247 839 31 CARBON 2 2K 5 AW L003 1 408 605 31 INDUCTOR 15UH R018 1 249 409 11 CARBON 220 5 1 4W L101 1 414 934 21 INDUCTOR 10UH R019 1 247 883 00 CARBON 150K 5 1 4W L301 1 408 598 31 INDUCTOR 3 9UH R021 1 247 847 31 CARBON 4 7K 5 L401 1 410 498 11 INDUCTOR 12UH R025 1 247 839 31 CARBON 2 2K 5 L402 1 410 510 11 INDUCTOR 12UH R026 1 247 839 31 CARBON 2 2K 5 1 4W L406 1 410 507 11 INDUCTOR 6 8UH R027 1 247 847 31 CARBON 4 7K 5 1 4W 1410 1 410 501 51 INDUCTOR 2 2UH R028 1 247 807 31 CARBON 00 5 L802 1 412 527 11 INDUCTOR 15UH R029 1 247 847 31 CARBON 4 7K 5 1 4W L804 1 459 075 00 INDUCTOR 3 3MMH R031 1 249 417 11 CARBON IK 5 L805 1 459 769 13 COIL HORIZONTAL LINEARITY R033 1 249 417 11 CARBON 1K 5 L807 1 459 390 00 INDUCTOR 390UH R035 1 249 417 11 CARBON K 5 1 4W L808 1 412 553 11 INDUCTOR 3 3MMH R036 1 249 417 11 CARBON K 590 1 4W L821 1 459 111 00 INDUCTOR 10MMH R038 1 249 409 11 CARBON 220 5 L850 1 408 947 00 INDUCTOR 22 040 1 249 409 11 CARBON 220 5 R041 1 247 807 31 CARBON 00 5 R042 1 249 412 11 CARBON 390 5 TRANSISTOR R045 1 247 839 31 CARBON 2 2K 5 1 4W Q030 8 729 119 79 TRANSISTOR 2SC2785 FEK R047 1 247 807 31 _ CARBON 100 5 1 4W 0108 8 729 119 79 TRANSISTOR 2SC2785 FEK R048 1 247 807 31 CARBON 00 5 1 4W 0109 8 729 119 79 TRANSISTOR 2SC2785 FEK R053 1 247 839 31 CARBON 2 2K 5 14 Q110 8 729 119 79 TRANSISTO
35. MS 6 1 BLOCK DIAGRAMS 6 2 CIRCUIT BOARDS LOCATION SYS CONTROLLER TU MEMORY N Q1207 1208 IF Y C JUNGLE H V OUT M Moto 22 C RGB OUT POWER SUPPLY BUFFER gt VIDEO AUDIO VIDEO INPUT MONITOR gt BUFFER MONO 0712 0706 01202 gt R DRIVE gt RAMP gt VIDEO VIDEO 1 BUFFER FRONT L MONO 0709 u IK LIMIT J701 i 101210 IC1241 LSW 0711 0705 K S 1 Pose BUFFER IER L r 1 B m gt GDRIVE GAMP gt ae Herne TUBE MES
36. OWER CN602 1 508 786 00 PIN CONNECTOR 5MM PITCH 2P CN603 1 508 786 00 CN851 1 508 766 00 PIN CONNECTOR 5MM PITCH 2P PIN CONNECTOR 5MM PITCH 4P lt COMPOSITION CIRCUIT BLOCK gt CP001 1 233 747 11 CIRCUIT BLOCK COMPOSITION CP002 1 233 749 11 CIRCUIT BLOCK COMPOSITION CP003 1 233 748 11 CIRCUIT BLOCK COMPOSITION CP004 1 233 750 11 CIRCUIT BLOCK COMPOSITION CP005 1 233 749 11 CIRCUIT BLOCK COMPOSITION lt TRIMMER gt 55 1 404 801 11 TRAP CERAMIC lt DIODE gt D001 8 719 109 81 DIODE RD4 7ESB2 D002 8 719 911 19 DIODE 1SS119 25 D003 8 719 911 19 DIODE 1SS119 25 1005 8 719 109 84 DIODE RDS IESBI D008 8 719 109 89 DIODE RD5 6ESB2 D103 8 719 016 42 DIODE MC932 D251 8 719 911 19 DIODE 1SS119 25 D252 8 719 016 42 DIODE MC932 D301 8 719 911 19 DIODE 1SS119 25 D305 8 719 072 56 DIODE HSS81 D306 8 719 911 19 DIODE 1SS119 25 D307 8 719 911 19 DIODE 1SS119 25 D308 8 719 109 54 DIODE RD2 2ESB2 D310 8 719 911 19 DIODE 1SS119 25 D311 8 719 109 54 DIODE RD2 2ESB2 D312 8 719 110 08 DIODE RD8 2ESB2 D315 8 719 121 26 DIODE RD9 1ESL2 D351 8 719 908 03 DIODE GP08D D399 8 719 121 26 DIODE RD9 1ESL2 D403 8 719 911 19 DIODE 1SS119 25 KV G21L3 RM 883 REMARK REENO PART NO DESCRIPTION REMARK 50V 0513 8 719 109 84 DIODE RDS IESB1 D551 8 719 908 03 DIODE GP08D 16V D561 8 719 911 19 DIODE 1 119 25 50V D591 8 719 911 19 DIODE 1 119 25 50V D601 8 719 510 53 DIODE D4SB60L
37. Page Te GENERAL oU SR hs 4 2 DISASSEMBLY 2 1 Rear Cover Removal 11 2 2 Board Removal 11 2 3 Service Position eene tenen 11 2 4 Replacement of parts 2 12 2 4 1 Replacement of Multi Button 12 2 4 2 Replacement of Light Guide and Power Button 12 2 5 Demagnetization Coil Removal 12 2 6 Picture Tube Removal 13 3 SET UP ADJUSTMENTS 3 1 Beam Landing eee 2 25 GODVErgence aiios e eere E Ree Eee 3 3 Focus Adjustment 3 4 62 Screen and White Balance Adjustment 4 SELF DIAGNOSIS FUNCTION 18 Section Title Page 5 CIRCUIT ADJUSTMENTS 5 1 Adjustment With Commander 5 2 Adjustment Method sse 5 3 A Board Adjustment After IC003 MEMORY Replacement 23 5 4 Picture Distortion Adjustment 23 6 DIAGRAMS 6 1 Block 25 6 2 Circuit Boards Location 2 27 6 3 Schematic Diagrams and Printed Wiring Boards 27 1 Schematic Diagram of A Board 31 2 Schematic Diagram of C Board 35 6 4 Semiconductors 37 7 EXPLODED VIEW 39 8 ELECTRICAL PAR
38. R on the remote commander until the unused or unwanted program position appears on the screen 2 Press MANUAL PROGR 3 Press PIC MODE on the remote commander 4 Press MANUAL PROGR To cancel the skip setting Preset the channel manually or automatically again Getting Started 7 88 INH Presetting channels automatically using the remote commander or c SELECT c 1 Press POWER to turn on the TV POWER When the TV is turned on in standby mode press POWER on the remote commander 2 Press SELECT until TV SYSTEM appears KV J21MF3 only SELECT TV SYSTEM B G 3 Press or to select your local TV system KV J21MF3 only CO gt BIG gt I gt D K gt 4 Press SELECT until AUTO PROGRAM appears SELECT AUTO PROGRAM VHF LOW B G 6 Press or Cy NTZ NI NIZ VA TK d OS SEN Getting Started Presetting channels manually using the remote commander 1 Press SELECT until TV SYSTEM appears KV J 21MF3 only SELECT TV SYSTEM B G 2 Press or to select your local TV system KV J21MF3 only t gt gt BIG gt I gt DK M c 3 Press PROGR or a number button until the required program appears on the screen PROGR 0009 GC 000 ooo 4 Press SELECT until MANUAL PROGRAM appears SELECT MANUAL PROGRAM
39. R 0A GDR 20 WHITE POINT G OB BDR 20 WHITE POINT B b METHOD OF CANCELLATION FROM SERVICE Set the standby condition Press commander and then press MODE POWER button again hereupon it button on the POWER becomes TV mode 1 2 3 4 1 2 3 METHOD OF WRITE FOR MEMORY Set to Service Mode UP and 4 adjustments MUTING Press 1 DOWN to select the item of Press button and it will indicate WRITE on screen Press 0 button to write into memory MEMORY WRITE CONFIRMATION METHOD After adjustment pull out the plug from AC outlet and then plug into AC outlet again Turn the power switch ON and set to Service Mode Call the adjusted items again to confirm adjustments were made KV G21L3 DATA 09 RDR 1F SERVICE Adjustment Item number 09 RDR 1F WRITE 4 MUTING 0 Executes the writing 3 4 G2 SCREEN AND WHITE BALANCE 1 2 3 4 1 2 3 4 5 6 rm ADJUSTMENTS G2 SCREEN ADJUSTMENT RV701 Set the PICTURE and BRIGHTNESS to normal Put to VIDEO input mode without signals Connect R G and B of the C board cathode to the oscilloscope Adjust G2 RV701 volume to the value below 177 2 0v WHITE BALANCE ADJUSTMENTS Set to Service Mode Input an entire white signal Set the PICTURE t
40. R 2SC2785 FEK R054 1 247 855 31 CARBON 0K 5 1 4W 0202 8 729 119 76 TRANSISTOR 2SA1175 HFE R057 1 249 417 11 CARBON K 5 0207 8 729 119 76 TRANSISTOR 2SA1175 HFE R060 1 249 411 11 CARBON 330 5 1 4W Q208 8 729 030 02 TRANSISTOR DTC144ESA R061 1 247 839 31 CARBON 2 2K 5 020 8 729 029 92 TRANSISTOR DTC143ESA R062 1 247 839 31 CARBON 2 2K 5 0301 8 729 029 66 TRANSISTOR DTC114ESA R063 1 247 839 31 CARBON 2 2K 5 0302 8 729 119 79 TRANSISTOR 2SC2785 FEK R065 1 249 409 11 CARBON 220 5 0303 8 729 119 79 TRANSISTOR 2SC2785 FEK R066 1 249 409 11 CARBON 220 5 0402 8 729 922 66 TRANSISTOR 2SC2410SN R068 1 247 807 31 CARBON 100 5 1 4W 0406 8 729 119 76 TRANSISTOR 2SA1175 HFE R071 1 249 411 11 CARBON 330 5 1 4W Q408 8 729 119 79 TRANSISTOR 2SC2785 FEK R076 1 247 807 31 CARBON 100 5 1 4W Q409 8 729 119 76 TRANSISTOR 2SA1175 HFE R077 1 247 807 31 CARBON 100 5 1 4W 0414 8 729 119 79 TRANSISTOR 2SC2785 FEK R090 1 247 855 31 CARBON 10K 5 1 4W 0561 8 729 200 17 TRANSISTOR 2SA1091 R R101 1 247 847 31 CARBON 4 7K 5 0801 8 729 140 50 TRANSISTOR 2SC3209LK R102 1 249 417 11 CARBON IK 5 1 4W Q802 8 729 821 87 TRANSISTOR 2SD1878 CA R113 1 247 863 31 CARBON 22K 5 0821 8 729 209 15 TRANSISTOR 2502012 R114 1 247 823 31 CARBON 470 5 44 The components identified by shading and mark A are critical for safety Replace only with part number specified REENO PART NO DESCRIPTION R1
41. R883 1 247 903 00 CARBON 1M 5 1 4W S901 1 570 577 11 SWITCH PUSH R895 1 216 349 00 METALOXIDE 1 5 IW 902 1 570 577 11 SWITCH PUSH 903 1 570 577 11 SWITCH PUSH R898 1 247 839 31 CARBON 2 2K 5 1 4W R902 1 247 847 31 CARBON 4 7K 5 1 4W 904 1 570 577 11 SWITCH PUSH R904 1 247 847 31 CARBON 4 7K 5 1 4W 905 1 570 577 11 SWITCH PUSH R905 1 249 417 11 CARBON 1K 5 1 AW R906 1 249 417 11 CARBON 1K 5 1 4W lt SPARK GAP gt R907 1 249 420 11 CARBON 1 8K 5 1 4W R908 1 249 420 11 CARBON 1 8K 5 AW SG801 1 519 422 11 GAP SPARK R909 1 247 843 11 CARBON 3 3K 5 1 4W R910 1 247 843 11 CARBON 3 3K 5 14 R911 1 249 428 11 CARBON 8 2K 5 HHHHHHHHES R913 1 247 823 31 CARBON 470 5 1 4W SWF401 1 577 169 12 R914 1 247 823 31 CARBON 470 5 1 4W R915 1 249 428 11 CARBON 8 2K 5 1 4W R1201 249 404 00 CARBON 82 5 1 4W lt TRANSFORMER gt R1202 249 417 11 CARBON 1K 5 1 4W R1203 249 437 11 CARBON 5 VAW T601 1 429 137 42 TRANSFORMER CONVERTER SRT kus I T605 A 1 431 747 11 TRANSFORMER LINE FILTER RD ees eon 7 25 AW T801 1 437 195 11 TRANSFORMER HORIZONTAL DRIVE R1206 249 437 11 CARBON 47K 5 1 4W R1211 1 249 403 11 CARBON 68 5 AW T851 1 453 193 21 TRANSFORMER ASSY FLYBACK NX 1742 M34 R1212 1 249 417 11 CARBON 1K 5 1 4W R1215 1 247 895 00 CARBON 470K 5 lt THERMISTOR gt R1216 247 895 00 CARBON 470K 5 THP601 A 1 808 059 31 THERMISTOR POSITIVE _ 46
42. SERVICE MANUAL BG 1S D cuassis MODE KV G21L3 RM 883 ME SCC J35Y A TRINITRON COLOR TV ON Y KV G21L3 RM 883 SPECIFICATIONS Note Power requirements 110 240 V AC 50 60 Hz Power consumption W Indicated on the rear of the TV Television system B G Color system PAL PAL 60 SECAM NTSC4 43 NTSC3 58 AV IN Channel coverage VHF E2 to E12 UHF E21 to E69 CATV S01 to S03 S1 to S41 Audio output speaker 3W Inputs Antenna 75 ohms VIDEO IN jacks phono jacks Video 1 Vp p 75 ohms Audio 500mVrms high impedance Outputs Earphone jack minijack MONITOR OUT jacks phono jacks Video 1 Vp p 75 ohms Audio 500 mVrms Picture tube 21 in Tube size cm 54 Measured diagonally Screen size cm 51 Measured diagonally Dimensions w h d mm 527 464 x 471 Mass kg 22 Design and specifications are subject to change without notice CAUTION SAFETY RELATED COMPONENT WARNING SHORT CIRCUIT THE ANODE OF THE PICTURE TUBE COMPONENTS IDENTIFIED BY SHADING AND MARK ON AND THE ANODE CAP TO THE METAL CHASSIS CRT THE SCHEMATIC DIAGRAMS EXPLODED VIEWS AND IN SHIELD OR CARBON PAINTED ON THE CRT AFTER THE PARTS LIST ARE CRITICAL TO SAFE OPERATION REMOVING THE ANODE REPLACE THESE COMPONENTS WITH SONY PARTS WHOSE PART NUMBERS APPEAR AS SHOWN IN THIS MANUAL OR IN SUPPLEMENTS PUBLISHED BY SONY KV G21L3 TABLE OF CONTENTS Section Title
43. TS 1156 41 RM 883 SECTION 1 GENERAL The operating instructions mentioned here are partial abstracts from the Operating Instructions Manual The page numbers of the Operating Instruction Manual remain as in the manual TV SYSTEM AUTO PROGR TV SYSTEM AUTO PROGR 19 88 Wu Getting Started Connecting optional equipment You can connect optional audio video equipment to your TV such as a VCR multi disc player camcorder video game or stereo system Connecting video equipment using video input jacks KV G21L3 Rear of TV Connecting a VHF antenna or a combination VHF UHF antenna 75 ohm coaxial cable round Attach an optional IEC antenna connector to the 75 ohm coaxial cable Plug the connector into the antenna socket at the rear of the TV VIDEO IN to video Y and audio Rear of TV Rear of TV lt Signal flow Ona wall gt 08 When connecting a monaural VCR Connect the yellow plug to VIDEO and the black plug to AUDIO L MONO KV G21L3 Front of TV VIDEO INPUT to video and audio outputs Connecting an indoor antenna lt Signal flow When using the video input jacks Do not connect video
44. TheWakeUp Timer starts immediately after the on screen display disappears Thelast TV program position or video input just beforethe TV turns into standby mode will appear when the TV is turned on using the Wake Up Timer If no buttons or controls are pressed for more than two hours after the TV is turned on using the Wake Up Timer the TV automatically turns into standby mode If you want to continue watching the TV press any button or control on the remote commander or the TV Setting the Sleep Timer You can set the TV to automatically turn off as you have programmed Press SLEEP TEXT CLR SLEEP 995 TEXT CLR gt lt 289 289 SLEEP TIMER 30M SLEEP TIMER 60M After 30 minutes After 60 minutes SLEEP sleep timer SLEEP TIMER 90M After 90 minutes To cancel the Sleep Timer press SLEEP TEXT CLR repeatedly until SLEEP TIMER OFF appears or turn off the TV Changing the on screen display language You can use buttons on the remote commander or the TV to change the on screen display language CAC or SELECT 1 Press SELECT until the screen appears as follo T LANGUAGE i4 ENGLISH Dt e 2 Press gt to select s CN S7 LANGUAGE iJ Note Operations e You can also use SELECT and VOLUME on the TV 11 N to 88 INH Using the Child Lock feature You can prevent a chil
45. d from watching certain program positions by using the buttons on the remote commander 1 Select the Tv program you want to lock 2 Press SELECT until CHILD LOCK appears on the screen SELECT CHILD LOCK 3 Press or until LOCKED appears on the screen m Notes To unlock the program position repeat steps 1 to 3 as above until LOCKED disappears from the screen To prevent your child from unlocking the program position keep the remote commander away from your child 12 EN Operations Watching the picture in wide mode You can adjust the display mode accordingly to fit the programs to your TV screen size Press WIDE V ZOOM repeatedly until the wide display mode you want appears on the screen Z All Good bye Jane Good bye Adjusting the sound SELECT PIC MODE Selecting the sound mode KV J21MF3 only Press SOUND MODE until the mode you want SOUND appears MODE Each time you press SOUND MODE the screen changes as follows Emphasize Emphasize Emphasize vocals and huge low and high background audience sound effect music Emphasize atmosphere soft sound gt gt SPORTS SOFT Note on the SOUND MODE button KV G21L3 The sound mode feature is unavailable for your TV Thus the SOUND MODE button on the remote commander is not used for your TV 1 MUSIC DRAMA
46. eiving programs through the video input jack Change the COLOR SYSTEM setting or adjust the COLOR level in the on screen display until the color becomes normal Note Normally set COLOR SYSTEM to AUTO If the sound is distorted or noisy when receiving programs through the antenna terminal KV J21MF3 only Change the TV SYSTEM setting in the on screen display until the sound becomes clear Operations 13 EN 1 88 INH Additional Informat Troubleshooting If you have any problems read this manual again and check the countermeasure for each of the symptoms listed below If the problem persists contact your nearest authorized service center or dealer Snowy picture Noisy sound gt Check the antenna gt Check the antenna connection on the TV and on the wall gt Check the TV SYSTEM setting KV J21MF3 only Dotted lines or stripes gt This may be caused by local interference e g cars neon signs and hair dryers Adjust the antenna for minimum interference Double images or ghosts gt This may be caused by reflections from nearby mountains or buildings A highly directional antenna may improve the picture No color gt Adjust the COLOR level in the on screen display gt Check the COLOR SYSTEM setting 14N Additional Information No picture No sound gt Press POWER gt Check the antenna connec
47. gs are taken with a 10 digital m ultimeter 9 I 5 i i 895 0 40 O SYNC P e Voltage is dc with respect to ground unless otherwise noted ay EN 1 ads i a d Rv IC801 2 2 5801 e Voltage variations may be noted due to normal production toler BY G lt d EY BY id 1 I PIN AMP 804 60 IICLKO BRT ABL 42 2 ances 1 64 VPULSE 7 7 SCL Gies i l PIN OUT f e All volt re in V I VSYNC 8 8 SDA ABL 22 01505 01504 y L Ollages are EHDCRAY 50 vsaw 1 I t Cannot be measured L 0561 I IC801 1 2 J Circled numbers are waveform reference 0591 0561 1 I PINAMP DY ASS Y lt XRAY 4 135V 1 I 6551 VOUT I T mw bus V i i 1 4 x am mm B bus H T signal path Note The component identified by shading and i 5 mark A are critical for safety Replace only C J with part number specified 25 26 2272 KV G21L3 RM 883 PRINTED WIRING BOARD A MAIN TUNER VIF SIF AV SW Y C DECODE JUNGLE A BOARD Ic DIODE 001 0 11 cC 9 00 9 0002 12 IC003 10 0003 10 004 1 13 0004 11 005 10 0005 E 8 IC101 4 0006 13 102 E 0007 E 10 IC203 B 10 0008 1 13 IC300 5 0103 0 2 IC351 0 8 0251 A8 IC354 0 7 0252 B 13 Ic521 0301 C7 IC5
48. isplay Company Printed in Malaysia 9 965 764 01 TV Display Business Asia 1999 9 48
49. o maximum Select RDR 09 with 1 4 and then set the level to 25 with 3 and 6 Select GDR 0A and BDR OB with level with 3 and 6 Write into the memory by pressing and 1 and 4 and adjust the for the best white balance MUTING then 0 RM 883 KV G21L3 RM 883 SECTION 4 SELF DIAGNOSIS FUNCTION If no acknowledgement is returned from a device which is turned ON the device has a problem In this case one of the LED s responding to the problem device will flicker a defined number of times Flickering is operated by lighting the LED s for 60ss each time The flickering frequency responding to each failed device is shown below NONVOLATILE nan Device MEMORY Flickering 1 3 Frequency All the devices are checked one after another from the left of the table If an error is found the responding LED will start flickering So if more than 1 device have failed only the one on the left side will flicker 18 KV G21L3 SECTION 5 CIRCUIT ADJUSTMENTS 5 1 ADJUSTMENTS WITH COMMANDER Service adjustments are made with the RM 883
50. on the remote commander The STANDBY indicator on the TV lights up To turn off the TV completely Press POWER on the TV If the power on the TV is turned off in standby mode the STANDBY indicator on the TV may remain alight for a while POWER gt Watching the video input Press VIDEO HOLD To watch TV Press TV Switching back quickly to the previous channel Press JUMP o o QIDoooo 0 0 0090 0000000 Muting the sound Press MUTING Displaying on screen information Press DISP REVEAL The program position local system and TV settings are displayed on the screen AUTO BIG DYNAMIC MUSIC Setting the Wake Up Timer You can set the TV to automatically turn as you have programmed 1 Press WAKE UP INDEX repeatedly to set the timer The on screen display appears and the WAKE UP indicator on the TV lights up WAKE UP After 10 minutes WAKE UP TIMER 1 WAKE UP TIMER 12H00M WAKE UP TIMER OFF No wake up timer After 12 hours 2 If you want a particular TV program or video input to be displayed using the Wake Up Timer select the TV program or video input 3 Press POWER on the remote commander or set the Sleep Timer to turn off the TV in standby mode To cancel the Wake Up Timer press WAKE UP INDEX repeatedly until WAKE UP TIMER OFF appears or turn off the main power of the TV Notes
51. r hook terminal will stick out or damage the rubber E1L2D AM 88 INH KV G21L3 RM 883 SECTION 3 SET UP ADJUSTMENTS The following adjustments should be made when a complete Perform the adjustments in the following order realignment is required or a new picture tube is installed 1 Beam Landing e These adjustments should be performed with rated power 2 Convergence supply voltage unless otherwise noted 3 Focus 4 White Balance Controls and switch should be set as follows unless otherwise noted Note Test Equipment Required PICTURE Control u aee eee normal 1 Color bar Pattern Generator BRIGHTNESS control eee normal 2 Degausser 3 Oscilloscope Preparation n order to reduce the influence of geomagnetism on the set s picture tube face it east or west e Switch on the power and degauss with the degausser 3 1 BEAM LANDING 1 Input a white signal with the pattern generator Contrast normal Brightness 2 Setthe pattern generator raster signal to a green raster 3 Move the deflection yoke to the rear and adjust with the purity control so that the green is at the center and the blue and the red take up equally sized areas on each side See Figures 3 1 through 3 3 4 Move the deflection yoke forward and adjust so that the entire screen is green See Figure 3 1 5 Switch the raster signal to blue then to red and ve
52. rify the condition 6 When the position of the deflection yoke has been decided Fig 3 3 fasten the deflection yoke with the screw Purity control corrects this area 7 If the beam does not land correctly in all the corners use a Disk magnets or rotatable disk magnets correct these areas a d magnet to adjust it See Figure 3 4 e Deflection yoke positioning corrects these areas Fig 3 1 14 3 2 CONVERGENCE Preparation e Before starting this adjustment adjust the focus horizontal size and vertical size Minimize the brightness setting e Provide dot pattern 1 Horizontal and Vertical Static Convergence V STAT Magnet RV 701 SCREEN G2 C board 1 Moving vertically adjust the V STAT magnet so that the red green and blue points are on top of each other at the center of the screen 2 Moving horizontally adjust the H STAT magnet so that the red ereen and blue points are on top of each other at the center of the screen 3 Tilt the V STAT magnet and adjust the static convergence by opening or closing the V STAT magnet Purity V STAT 15 KV G21L3 RM 883 Operation of V STAT magnet If the V STAT magnet is moved in the direction of the and b arrows the red green and blue points move as shown lt
53. tion gt Check the VCR connections gt Check the power cord connection gt Check the standby mode Good picture Noisy sound e gt Check the TV SYSTEM setting KV J21MF3 only gt Reduce the TREBLE level or select the SOFT sound mode KV J21MF3 only Good picture No sound OX gt Press VOLUME gt Press MUTING TV cabinet creaks gt Even if the picture or the sound is normal changes in the room temperature sometimes make the TV cabinet expand or contract making a noise This does not indicate a malfunction Note on the remote commander The supplied remote commander is used on several models of the TV If you do not find instructions for some controls that are on the remote commander that means your TV does not employ the features of those controls e g TEXT Note on the TV system The TV SYSTEM button is not used on the KV G21L3 model Notes When you switch on the TV you may hear the boon sound that is caused by the demagnetization of the TV This does not indicate a malfunction The picture color may become abnormal if you change the direction of your TV To obtain the normal picture color press POWER on the TV to switch off the TV for five minutes and then switch it on again WARNING Do not install the appliance in a confined space such as a bookcase or built in cabinet 88 Wu 1 2 1 REAR COVER REMOVAL

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