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Sony KV-PF21M70 21" TV

1. 6 D cl oq C3 BOARD WAVEFORMS F CISPR p R730 ORS CN705 TO A BOARB ij i 13 T A wi A x D 706 8703 0705 8702 29708 150 0 55119 25 252601 158119 2574 88 152 2 PAL SECAM 95Vp p H CN4603 vv Y RAMP 0709 OAMP 0 5 9707 NTSC 86Vp p H pa X 8 94 2541091 8 2541091 i c TO A BOARD E gt i af SS uu Kas TO A BOARD 8 4 of CN104 d gt C4602 um 0 47 C4601 a Je mma Mis 250 FPRo 2 md Sy PP c710 S nS 709 C708 GND 4700 5 R723 4700 R721 4700 B BI 270k y 5 B 680 TO BOARD FBT RN m SONY T m B SSSB628 F 21 1 671 757 12 1 716 117 12 0712 25 2785 E 0710 R PRIVE 0711 2502785 2962785 DRIVER 8 5 d 8 1 2 8727 1 R726 1 5 2 2 2 2 1 6 1 2 1 2 I 714 4 R729 C713 4 R728 C712 G I 680p 8757 t 150 6800 7 AR 150 T 1755 F Board RIS CN703 m p 7 S MICRO 1 671 752 15 m m mp Ch4505 m 1 716 115 14 BPP el R738 100 Ae e a e R740 100 w e 0717 H TES T1B i4 5 IK gt J 8716 Ul a n 1 155119 2578 e Q5 9v A BOARD O O 8
2. Presetting channels automatically 1 Press to turn on the TV Number buttons 2 Press AUTO PROGR AUTO PROGR gt VHF LOW B G Note KV PF21M70 During automatic channel presetting your TV screen will indicate B G I D K or M for the TV system To preset channels automatically from a spedfied program number 1 Press SELECT until AUTO PROGRAM appears 2 Press or The on screen display will start flashing 3 Press PROGR or the number buttons until the desired program number appears 4 Press or 8 Using Your New TV cS6 INY SL6 INY 96 07012 4 0 4410 44 0 4116 44 0 1 2 44 cS6 INH 4 1 34 07 11 234 0 01 4 cS6 INY cS6 INY cS6 INY Presetting channels manually 1 Press SELECT until SELECT MANUAL PROGRAM gt appears MANUAL PROGRAM e Press or a 2 2 VHF LOW B G en 2 3 Press PROGR or the 5 number buttons until the PROGR desired program number appears Press or until the desired channel picture appears Press SELECT SELECT To change the color system setting If the color is abnormal when receiving programs through the antenna terminal or the video input jack 1 Press SELECT until COL SYS appears 2 Press or to select the appropriate color system until the color
3. You can also connect video equipment to the 1 video input jacks at the rear of your TV Connecting video equipment using the monitor output jacks lt Antenna cable not supplied Audio Video cable not supplied Signal flow Note When connecting a stereo VCR connect the yellow plug to the yellow jack and the white plug to the black jack Using Your New TV cS6 INH SL6 INH 96 07012344 07241234 07 19344 0 cS6 INH ZXared3d 0ZIN LZdd 020 Lcdd A cS6 INY cS6 INY cS6 INY 1 Securing the TV To prevent the TV from falling secure the TV using one of the following methods A With the supplied screws attach the band to the TV stand and to the rear of the TV using the provided hole or B Put the cord or chain through the dampsto secure the TV against a wall or pillar Use only the supplied screws Use of other screws may damage the TV Using Your New TV 7 n lt 2 Presetting channels You can preset up to 100 TV channels in numerical sequence from program number 1 using the remote and the buttons on your TV as well H PROGR H SELECT PIC MODE or
4. b METHOD OF CANCELLATION FROM SERVICE MODE Set the standby condition Press POWER button on the commander then press c 1 2 3 4 d 1 2 3 POWER button again hereupon it becomes TV mode METHOD OF WRITE INTO MEMORY Set to Service Mode Press 1 UP and 4 Press Press 0 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 MUTING button and it will indicate WRITE on the screen button to write into memory DOWN select an item of adjustment 1 4 Select the adjustment item 3 6 Raise lower the data value Writes 0 writing 7 0 All the becomes the values in memory 8 0 user control goes to the standard state 5 0 Service data initialization Be sure not to use usually 2 0 Write 50Hz adjustment data to 60Hz or vice MTS 56 oc oz mo L FAVORITE MUTING DISPLAY POWER O versa E 5 amp amp eee 0 9 TV Q7 eeedcL 6 6 e The screen display 18 Device Name Item Name Marking of virgin NVM dij Y Y
5. I dL ees CN305 3 100 198011925170 y e 680 SAN 9714 a EE da ese 155119 2578 __ 8715 LaL a e 155119 25 8 1 2 gt R707 TAN SONY nn T B 555B639 C8 PF21 Schematic diagrams C3 F boards gt 71 72 73 74 5 5 5 04 0 DTZ TT11 15B AU 01Z V1 DTZ 10B EL1Z MA 111 K8 SO ERA22 08 RD10S B GP08D RD5 1SB T2 RD33EB3T RD9 1S B RGP02 17EL 6433 UDZS TE17 5 1B UDZS TE17 6 8B CATHODE UDZS TE17 9 1B 1SS355TE 17 VA ANODE ANODE D4SB60L CATHODE 5P6M CATHODE GATE 04 065 ANODE RN4Z RS 3FS 31DQ06 FC5 3 x 1 3 1 CATHODE FMU G26S ANODE Ny ERD29 08J CATHODE 2 3 2 ANODE lt D1NS4 RD20ES B2 RD30ESB2 CATHODE RD6 8ES B1 1SS119 25 11EQS04 11ES2 NTA2B CATHODE ANODE ANODE zB KV PF21N70 PF51P40 PF21P70 PF21040 RM 915 952 RM 952 RM 952 RM 915 RM 952 KV PF21Q70 PF21M70 PF21DK7 KV PF21Q70 PF21M70 PF21DK7 RM 952 RM 952 RM 952 RM 952 RM 952 RD9 1ES L2 UN2111 2502578 UN2211 UN2213 UN2216 2SA1162 G 2SD2114K 25 2712 250774 34 LED 2SC2785 HFE SPB 26MVWF LETTER SIDE EN C B 1RF614 E H t 25 1091 ed 2SD2144S UVW 4 2582611 LETTER SIDE ANODE GRN NODE CATHODE GRN KV PF21N70 PF51P40 PF21P70 PF21040 RM 952 21305 6
6. RM 915 RM 952 RM 952 RM 952 KV PF21Q70 PF21M70 PF21DK7 RM 952 RM 952 RM 952 REMARK REE NO PART NO DESCRIPTION REMARK 450V CN602 1 508 786 00 CONNECTOR 5 PITCH 2P 50V CN604 1 573 963 11 CONNECTOR PC BOARD 3P 400V 1 CN901 1 564 506 11 PLUG CONNECTOR 3P 15 250V DIODE 50V 50V D001 8 719 988 61 DIODE 155355 17 50V D005 8 719 988 61 DIODE 155355 17 D006 8 719 988 61 DIODE 155355 17 25V D203 8 719 914 42 DIODE DA204K D300 1 216 295 91 SHORT 0 2KV D301 8 719 988 61 DIODE 155355 17 500V D306 8 719 988 61 DIODE 155355 17 25V D307 8 719 988 61 DIODE 155355 17 50V D308 8 719 988 61 DIODE 155355 17 160V D309 8 719 069 54 DIODE UDZS TE17 5 1B 200V D311 8 719 988 61 DIODE 155355 17 16V D312 8 719 988 61 DIODE 155355 17 10V D313 8 719 988 61 DIODE 155355 17 50V D314 8 719 988 61 DIODE 155355 17 25V D315 8 719 988 61 DIODE 155355 17 25V D316 8 719 069 57 DIODE UDZS TE17 6 8B 500V D320 8 719 069 60 DIODE UDZS TE17 9 1B 25V D321 8 719 069 60 DIODE UDZS TE17 9 1B 10V D402 8 719 069 60 DIODE UDZS TE17 9 1B 1 D403 8 719 069 60 DIODE UDZS TE17 9 1B 250V D405 8 719 069 60 DIODE UDZS TE17 9 1B 450V D406 8 719 069 60 DIODE UDZS TE17 9 1B 50V D504 8 719 302 43 DIODE ELIZ 25V D505 8 719 988 61 DIODE 155355 17 50V D506 8 719 911 19 DIODE 1SS119 25 50V 0507 8 719 988 61 DIODE 155355 17 50V D508 8 719 988 61 DIODE 155355 17 25V 0509 1 216 073 00
7. J SERVICE MANUAL BG 3Scuassis MODEL COMMANDER DEST CHASSIS NO MODEL COMMANDER DEST CHASSIS NO KV PF21DK7 rm952 SCC U30G A KV PF21M7O0 rm952 SCC U13E A KV PF21N70 rm915 Taiwan SCCP13FA KV PF21P70 nmwe 21040 rm952 SCC U12P A KV PF21Q70 rm952 SCC U13H A KV PF51P40 2 Indonesia SCC U20N A RM 915 RM 952 TRINITRON COLOR SONY PF ZINIUPPOIPSu Prcirrurrzivle RM 915 RM 952 RM 952 RM 952 V PF21Q70 PF21M70 PF21DK7 RM 952 RM 952 RM 952 SPECIFICATIONS except KV PF21N70 Note Power requirements 110 240 V AC 50 60 Hz Power consumption Indicated on the rear of the TV Television system B G L D K M KV PF21M70 B G D K KV PF21DK7 B G KV PF21P70 PF21Q70 KV PF21Q40 PF21P40 Color system PAL PAL60 SECAM NTSC4 43 NTSC3 58 KV PF21M70 PAL PAL60 NTSC4 43 NTSC3 58 AV IN KV PF21P70 PF21P40 PAL PAL60 SECAM NTSC4 43 KV PF21Q70 PF21Q40 KV PF21DK7 Channel coverage B G E2 to E12 UHF E21 to E69 501 to 503 SI to S41 UHF 21 to B68 S01 to S03 S1 to S41 KV PF21M70 only D K C1 to C12 to R12 C13 to C57 R21 to R60 501 to S03 S1 to S41 Z1 10 Z39 KV PF21M70 PF21DK7 M A2 to A3 UHF A14 to A79 A 8 to A 2 A to W 4 W 6 to W 84 KV PF21M70 only Antenna 75 ohm exter
8. OPM OSH COM APG TSY MUT AFM RFB TVO DBL OSD H Position Comb Selection Switch TV Sys at Auto TV Sys No Signal Mute Auto FM switch C BPF Control Tilt to V Angle offset Disable Blueback Function Option Misc AC 7 2 A5 7 6 A4 5 OP1 OP2 3 3 3F 03 1 03 1 1 3 7 1 FF FF OP3 FF 0 1 0 1 2 3 4 5 6 7 8 0 1 2 NOTE shaded items are fixed data memory In case of a device replacement adjustment by rewriting the data value is necessary for some items Optional Bits 1 see below Optional Bits 2 see below Optional Bits 3 see below Option Bits e Standard data listed on the Adjustment Item Table are reference values therefore it may be different for each model and for each mode e Note for Different Data Those the standard data values written on the microprocessor Therefore the data values of the modes and stored respectively in the cS6 INH SL6 INH 96 cS6 INH ZXared3d 0ZIN LZdd 020 Lcdd A cS6 INY cS6 INY 07012344 07241234 07 19344 0 cS6 INY AME FEST P40 nos P70 PF21Q40 952 952 952 KV PF21 070 PF21I M70 PF21 DK7 RM 952 RM 952 ITEM INFORMATION No OP1 XTAL 4 43 XTAL 3 58 2nd Lang KV PF21N70 KV PF51P40 KV PF21P70 KV PF21Q40 KV PF21Q70 KV PF21M70 KV PF21DK7 No
9. 0 0068 0 0068 0 0068 601 1 8 0307 5 0627 E 10 47 16V 10 10 10 10 10 ne ae ae E 1 18p CHIP 18p CHIP 18p CHIP 18p CHIP A BOARD WAVEFORMS 0604 0 10 DO ES 0 0015 0 0015 0 0015 0 0015 0 0015 0 0015 13 0911 C6 0631 612 1500 2KV 1500p 2KV 1500p 2KV 1500p 2KV 1500p 2KV 1500p 2KV 0312 C 6 D632 F 12 CXP86449 618S CXP86449 623S CXP86449 623S CXP86449 623S CXP86449 623S CXP86449 623S CXP86449 622S D313 8 TRANSISTOR 2813 8 E E UN2213 UN2213 UN2213 UN2213 UN2213 UN2213 C7 pee Fi 10K CHIP 33K CHIP 10K CHIP 10K CHIP 10K CHIP 10K CHIP 10K CHIP 5 0Vp p V 2p 2Vp 0001 8 0317 9 0636 0 12 T 10K CHIP 10K CHIP 4 7K 4 7K CHIP 4 7K CHIP 4 7K CHIP 4 7K 0002 0314 9 D637 F411 A sar Hy 3 BTF FA401 BTF LG411 BTF LG411 BTF LG411 BTF LG411 BTF LG433 BTF LG411 9003 C9 0319 C 6 0638 El wa Loc Ng d VIBRATOR CRYSTAL VIBRATOR CRYSTAL VIBRATOR CRYSTAL VIBRATOR CRYSTAL 0004 9 0320 6 0901 13 0101 4 D321 B 6 D902 D 13 Note The parts indicated as 4 this circuit diagram are not listed here as they are not used in this models 0201 Atl 0401 0 2 0903 C 13 0202 ATT 0402 0904 0 13 Q203 11 0403 1 0905 13 0204 C 11 0404 2 0906 1 13 0205 12 p405 C gt E 0206 1 D406 B4 me Q207 1 p407 C2 0301 88 148 cC 1 4Vp p H 3 2Vp p
10. 1 8K 5 10W 1 4W R915 1 216 061 00 5 3 3K 5 1 4W 1 4W R916 1 216 017 91 5 47 5 1 10W 1 4W R917 1 216 041 00 5 470 5 1 10W 1 4W R918 1 216 041 00 5 470 5 A0W 85 RM 952 KV PF21N70 PF51P40 PF21P70 PF21Q40 RM 915 952 952 RM 952 KV PF21 Q70 PF21 M70 PF21DK7 The components identified by shading RM 952 RM 952 RM 952 and mark A are critical for safety Replace only with part number specified REF NO PART DESCRIPTION REMARK REF NO PART DESCRIPTION REMARK lt RELAY gt C710 1 102 114 00 CERAMIC 470PF 10 50 C712 1 102 116 00 CERAMIC 680PF 10 50 RY601 1 755 266 11 RELAY C713 1 102 116 00 CERAMIC 680PF 10 50V C714 1 102 116 00 CERAMIC 680PF 10 50 lt SWITCH gt C716 1 126 933 11 ELECT 100 20 16V C717 1 101 880 00 CERAMIC 47PF 5 50 5502 1 572 707 11 SWITCH LEVER C736 1 102 114 00 CERAMIC 470PF 10 50 S600 1 571 43321 SWITCH PUSH AC POWER C737 1 102 114 00 CERAMIC 470PF 10 50 5901 1 692 431 21 SWITCH TACTILE 902 1 692 431 21 SWITCH TACTILE C746 1 102 114 00 CERAMIC 470PF 10 50 903 1 692 431 21 SWITCH TACTILE 904 1 692 431 21 SWITCH TACTILE lt CONNECTOR gt 905 1 692 431 21 SWITCH TACTILE 5906 1 692 431 21 SWITCH TACTILE CN701 1 508 765 00 CONNECTOR 5MM PITCH 3P 5907 1 692 431 21 SWITCH TA
11. 1449 RM 91 RM 952 RM 952 RM 952 070 PF21M70 PF21DK7 RM 952 RM 952 n DEBEAT OF STANDBY TIMER LIGHT FLASH COUNT ewe mb qmr sms Lamp CH 0 3 sec al Lamp alu EE In nun 0 umn n Lamp OFF STADE EF lamp Diagnostic Item Flash Count B overcurrent overvoltage 2 times Vertical deflection stopped White balance failure 5 times One flash count is not used for self diagnostic 3 STOPPING THE STANDBY TIMER FLASH Turn off the power switch on the TV main unit or unplug the power cord from the outlet to stop the STANDBY TIMER lamp from flashing I VIH RM 915 RM 952 RM 952 RM 95 KV PF21Q70 PF21M70 PF21DK7 RM 952 RM 952 RM 952 4 SELF DIAGNOSTIC SCREEN DISPLAY For errors with symptoms such as power sometimes shuts off or screen sometimes goes out that cannot be confirmed it is possible to bring up past occurances of failure for confirmation on the screen To Bring Up Screen Test In standby mode press buttons on the remote commander sequentially in rapid succession as shown below Screen display channel 5 gt Sound volume gt Power ON Note that this differs from entering the service mode mode volume Self Diagnosis screen display SE N
12. 5 0K 5 10W R226 216 033 00 5 220 5 1 40W R367 1 216 073 00 5 5 10W R227 216 033 00 5 220 5 R370 1 216 033 00 5 220 5 1 0 R229 216 073 00 5 10K 5 R376 1 216 081 00 RES CHIP 22K 5 R230 216 065 91 5 4 7K 5 R377 1 216 121 91 5 M 590 R231 216 295 91 SHORT 0 R378 1 216 031 00 5 80 596 10W R234 249 389 11 CARBON 47 5 R404 1 216 073 00 RES CHIP 0K 5 10W R235 216 069 00 5 6 8K 5 R405 1 216 049 91 5 K 5 1 40W R236 216 069 00 5 6 8K 5 R406 1 216 073 00 5 0K 5 10W R237 216 308 00 5 47 5 R408 1 216 049 91 5 K 5 R301 216 065 91 5 4 590 R411 1 216 113 00 5 470K 5 110W except KV PF21N70 PF21P40 R412 1 216 041 00 RES CHIP 470 5 1 0 R301 1 216 073 00 RES CHIP 0K 5 1 10W R413 1 216 021 00 RES CHIP 68 5 KV PF21N70 PF21P40 R414 1 216 113 00 5 470K 5 10W R302 216 295 91 SHORT 0 R417 1 216 077 91 RES CHIP 15K 596 10W R303 216 049 91 5 K 5 R418 1 216 113 00 5 470K 5 10W R304 216 073 00 5 590 R305 216 051 00 5 2K 5 R419 1 216 022 00 5 75 590 R426 1 216 033 00 RES CHIP 220 596 10W R306
13. Press main power on the TV to turn off the TV for about five seconds then turn it on again 22 Additional Information The TV is not turned on Solutions Possible cause Press za to increase the volume level The volume level is too low Press 5X to cancel the muting The sound is muted Do not use a hair dryer or other equipment near the TV Adjust the antenna direction for minimum interference Contact a Sony dealer for advice There is local interference from cars neon signs hair dryers power generators etc ghosts NO color Use a highly directional antenna Use the fine tuning FINE function page 10 Broadcast signals are reflected by nearby mountains or buildings Adjust the antenna direction Contact a Sony dealer for advice The antenna direction is inappropriate Turn off or disconnect the booster if it is in use Press SELECT until COLOR appears on the screen then press or to adjust the color level page 15 Use of a booster is inappropriate The color level setting is too low Press SELECT until COL SYS appears on the screen then check the color system setting usually set this to AUTOY page 9 The color system setting is inappropriate Adjust the antenna direction Contact a Sony dealer for advice The antenna direction is inappropriate Keep external speakers or o
14. lass 9 5 2 Frame Schematic 54 5 3 Circuit Boards Location 56 2 DISASSEMBLY 5 4 Schematic Diagrams and Printed Wiring Boards 57 2 l Rear Cover Removal 35 1 Schematic Diagram of A 1 2 Board 2 2 Chassis Assy Removal 35 2 Scheamtic Diagram of A 2 2 Board 2 3 F Bracket Removal 35 3 Schematic Diagrams of C3 and F Boards 2 4 Service Position 35 5 5 Semicondutors 2 5 Replacement of 36 2 5 1 Replacement of Control Button 36 6 EXPLODED VIEW 2 5 2 Replacement of Bar Control 36 6 1 cio ee ERR ORE ERR RAUS TI 2 6 Terminal Bracket Removal 36 2 7 Degauss Coil Removal 36 7 ELECTRICAL PARTS LIST 79 2 8 Picture Tube Removal 37 3 SET UP ADJUSTMENTS 3 1 Beam Landing 3 2 3 3 Focus Adjustment 41 3 4 G2 Screen and White Balance Adjustments 41 4 CIRCUIT ADJUSTMENTS 4 l Adjustments with Commander 42 4 2 Adjustment Method sss 43 4 3 Picture Quality Adjustments sess 48 4 4 Board Adjustment After IC003 Memory Replacement ses 4
15. This will also cancel Service Mode I VIH RM 915 RM 952 RM 952 RM 95 Pri M70 PF21DK7 RM 952 RM 952 4 5 PICTURE DISTORTION ADJUSTMENT Item Number 00 0B GEO LP LRL GEO 1 HSZ H SEE GED PAP PN FL 142 TLT EZINA GEO4 w POS TICN L PFL D 1 GEO 5 SEE FLO SOA VERTE A S Ccerreoton GEO WM LINEARITY Se GEDOG WOW OW mim m P HJ OB LCP LOWERCORMER FH 5 1 BLOCK DIAGRAM SECTION 5 DIAGRAM KV PF21Q70 PF RM 952 Y AUDIO PROSESSOR IC203 TDA7429S lt slave 80H gt KV PF21N70 PF51P40 PF21P70 PF21Q40 RM 915 952 952 21M70 PF21DK7 RM 952 RM 952 KV PF21N70 PF51P40 PF21P70 PF21Q40 RM 915 952 952 KV PF21Q70 PF RM 952 dr BTF LG411 l TV Lin Except KV PF21M70 TVRin PF21N70 BTF LG433 l KV PF21M70 only BTF FA401 KV PF21N70 slave COH JACK BLOCK J401 1 od V1 L in VIDEO IN 1 J902 VIDEO IN 2 u FRONT RM 952 21M70 PF21DK7 RM 952 RM 952 gt AUDIO OUT 201 8248 gt gt SP ASSY KV PF21N70 PF51P40 PF21P70 PF21Q40 915 952 952
16. Adjust G2 Screen on FBT until picture shows the point before cut off 175 V 2 VDC 0v WHITE BALANCE ADJUSTMENT Set to Service Mode Refer Section 4 1 ADJUSTMENTS WITH COMMANDER Input white raster signal Set the PICTURE to minimum Select GCT WHB 4 and BCT WHB 5 with 1 and 4 and adjust the level with and 6 for the best white balance Set the PICTURE to maximum Select GDR WHB 1 and BDR WHB 2 with 1 and 4 and adjust the level with 3 and 6 for the best white balance Write into the memory by pressing then 0 SUB BRIGHT ADJUSTMENT Set to service mode Input a staircase signal of black to white from the pattern generator BRIGHTNESS 50 PICTURE MINIMUM Select SBR WHB7 with 1 and 4 and adjust SBR WHB7 level with 3 and 6 so that the second stripe from the right is dimly lit White second from the right Black KV PF21N70 PF51P40 PF21P70 PF21040 KV PF21Q70 PF21M70 PF21DK7 RM 915 RM 952 RM 952 RM 952 RM 952 RM 952 RM 952 4 1 ADJUSTMENTS WITH COMMANDER Service adjustments are made with the RM 915 or RM 952 that comes with this unit a ENTERING SERVICE MODE SECTION 4 CIRCUIT ADJUSTMENTS With the unit on standby DISPLAY i 5 VOL POWER This operation sequence puts the unit into service mode
17. H 2Vp 2 0302 6 0409 1 9 KD 0303 6 D504 055 0304 B6 D505 H 6 0305 B5 D506 6 LAL 0306 5 D507 F6 Q307 C7 D508 15 1 4Vp p H 110Vp p 194Vp p 1 5Vp p V Q308 7 0509 6 9309 C7 D510 5 Q310 0 7 0511 F 5 Q311 D 9 D512 065 0312 B7 0513 15 9313 8 0517 0315 5 0518 F 2 0401 0 2 0519 F 2 0402 D 1 0520 5 0403 0 2 0521 1 4 0404 0522 9501 06 D525 0502 7 0526 6 0503 F6 0527 F3 1 0505 0 6 p528 0506 0 2 D529 F 5 i 0507 H6 p530 F2 0509 F6 0531 6 di Q511 F 0532 6 d 0600 C 12 D533 D 2 pA Q601 F1 D534 E6 rs 9602 J7 peoo G 13 0603 17 D601 18 Q604 H 6 peo G 13 NOTE 0605 12 D603 11 The circuit indicated at left contains high voltage of over 0606 F 11 pgoa J 7 J y 600 Vp p Please pay attention when inspecting or 0607 H 13 0605 6 10 repairing it to prevent an electric shock 0901 H 13 D606 11 O 0902 43 0607 0 M 0 0608 11 DIODE D609 H 8 0610 8 0001 B 8 0611 k7 0002 8 0612 F 8 D _ 67 003 9 0613 17 68 69 70 3 Schematic Diagrams of C3 F boards FV FOCUS F TO BOARD CN505 PRINTED WIRING BOARD C3 Board
18. UHF A14 to A69 8 to A 1 A W W 1 to W 84 Antenna 75 ohm external terinal Audio output 3W Number of terminal G9 Video Input 2 Output 1 Phono jacks 1 75 ohms Audio Input 2 Output 1 Phono jacks 500 mVrms Earphone Output 1 Minijack Picture tube 21 inch Tube size cm 54 Measured diagonally Screen size cm 51 Measured diagonally Dimension w h d mm 490 x 458 x 487 Mass kg 25 Design and specifications are subject to change without notice CAUTION SAFETY RELATED COMPONENT WARNING SHORT CIRCUIT THE ANODE OF THE PICTURE TUBE AND THE ANODE CAP TO THE METAL CHASSIS CRT SHIELD OR CARBON PAINTED ON THE CRT AFTER REMOVING THE ANODE COMPONENTS IDENTIFIED BY SHADING AND MARK A ONTHE SCHEMATIC DIAGRAMS EXPLODED VIEWS AND INTHE PARTS LIST ARE CRITICAL TO SAFE OPERATION REPLACE THESE COMPONENTS WITH SONY PARTS WHOSE PART NUMBERS APPEAR AS SHOWN IN THIS MANUAL OR IN SUPPLEMENTS PUBLISHED BY SONY CIRCUIT ADJUSTMENTS THAT ARE CRITICAL TO SAFE OPERATION ARE IDENTIFIED IN THIS MANUAL FOLLOW THESE PROCEDURES WHENEVER CRITICAL COMPONENTS ARE REPLACED OR IMPROPER OPERATION IS SUSPECTED RM 95 PF ZINIUPPOIPSu Prcirrurrzivle RM 915 952 952 RM 952 V PF21Q70 PF21M70 PF21DK7 RM 952 RM 952 RM 952 TABLE OF CONTENTS Section Title Page Section Title Page SELF DIAGNOSIS FUNCTION 4 5 DIAGRAMS 5 L Block Diagram eee Recens 51 1 GENERAL
19. You can prevent a child from watching 9 times the indicator flashes indicates the possible causes certain programs by using the buttons on the remote control 9 Cft Front of TV OO SELECT m C COD FAVORITE or cC 1 Select the TV program you want to lock 2 Press SELECT until CHILD SELECT m LOCK appears on the e 5 indicator screen CHILD LOCK OFF 3 Press or to select ON 1 Check that the indicator flashes red a number of times between 3 second intervals The symbol appears on m th gt 2 Count the number of times the 5 indicator flashes To unlock the channel press to select gt CHIEDIEOCEZON i OFF The symbol 3 Press main power to turn off your TV disappears from the screen 4 Inform your nearest Sony service center about the number of times the 5 indicator flashes Be sure to note the model name and serial number located on the rear of Note your TV If you preset a locked channel that particular channel will be unlocked automatically uoneunojuj jeuonippy 16 Advanced Operations Additional Information 17 SL6 INH cS6 INH 07012344 07241234 07 19344 0 ZXared3d 0ZIN LZdd 020 Lcdd A cS6 INH 96 96 cS6 INY cS6
20. 11 METALOXIDE 82K 5 F 1 4W R636 1 215 924 00 METAL OXIDE 15 5 F 1 10W 1 4W R637 1 216 492 11 METALOXIDE 82K 5 F 1 4W R639 1 216 363 00 METAL OXIDE 0 33 5 2W 1 4W R640 1 249 415 11 CARBON 680 5 1 4W 641 1 216 362 11 METALOXIDE 027 5 1 4W R642 1 249 419 11 CARBON 15 5 1 4W 1 4W 1 10W R643 1 247 843 11 CARBON 3 3K 5 4W 1 4W R644 1 249 419 11 CARBON 15 5 4W 1 10W R646 1 215 924 00 METAL OXIDE 15 5 F R647 1 249 401 11 CARBON 47 5 1 4W 1 10W R648 1 216 057 00 RES CHIP 22K 5 1 10W 14W 1 10W R649 1 249 417 11 CARBON 1K 5 4W 1 4W R650 1 215 882 00 METAL OXIDE 22 5 1 10W R652 1 215 900 11 METAL OXIDE 22K 5 R653 1 215 873 00 METAL OXIDE 4 7K 5 IW 3W F R657 1 260 127 11 CARBON 220K 5 1 2W 2W F 1 10W R659 1 216 049 91 RES CHIP 1K 5 1 10W 1 10W R660 1 216 073 00 RES CHIP 10K 5 10W 1 10W R661 1 215 873 00 METALOXIDE 47K 5 IW R901 1 249 411 11 CARBON 330 5 1 4W 1 4W R903 1 216 022 00 5 75 5 1 10W 2W 2W R904 1 216 033 00 RES CHIP 220 596 LOW 1 4W R905 1 216 113 00 5 470K 5 110W 12W R906 1 216 077 91 5 15K 5 1 10W R909 1 216 065 91 5 4 7K 5 1 10W 12W F R910 1 216 065 91 5 4 7K 5 12W 3W R911 1 216 067 00 5 5 6K 5 110W 12W R912 1 216 041 00 5 470 5 A0W 1 AW R913 1 216 049 091 RES CHIP IK 596 A0W R914 1 216 055 00 5
21. 126 935 11 ELECT 470MF 20 16V C532 1 126 941 11 ELECT 470MF 20 25V C302 1 163 005 11 CERAMIC CHIP 470PF 10 50 C533 1 126 941 11 ELECT 470MF 20 25V C303 126 964 11 ELECT 10MF 20 50 C536 1 136 165 00 FILM 0 1 5 50V C304 126 967 11 ELECT 47MF 20 50V C305 1 164 004 11 CERAMIC CHIP 0 1MF 10 25V C537 1 126 969 11 ELECT 220MF 20 SOV C538 1 136 076 00 FILM 0 0085 3 C306 1 163 233 11 CERAMIC CHIP 18 5 50 C539 1 129 746 91 FILM 0 039 5 40 C307 1 163 233 11 CERAMIC CHIP 18PF 5 50 C540 1 136 171 00 FILM 0 33MF 5 50V except KV PF21Q40 PF21Q70 PF21DK7 C546 1 165 319 11 CERAMIC CHIP 0 1MF 50V C308 1 163 259 91 CERAMIC CHIP 220PF 5 50V C309 1 126 957 11 ELECT 0 22MF 20 50 C549 1 163 017 00 CERAMIC CHIP 0 0047MF 10 50V C310 1 126 963 11 ELECT 4 20 50 C550 1 106 220 00 MYLAR 0 1 10 100 C551 1 126 960 11 ELECT IMF 20 50V C311 1 126 964 11 ELECT 10MF 20 50V C552 1 162 116 00 CERAMIC 680PF 10 2KV C312 1 164 346 11 CERAMIC CHIP IMF 16V C553 1 162 116 00 CERAMIC 680PF 10 2 C313 1 164 346 11 CERAMIC CHIP IMF 16V C315 1 164 004 11 CERAMIC CHIP 0 1MF 10 25 C554 1 137 417 11 MYLAR 0 0047MF 10 200V C316 1 104 664 11 ELECT 47MF 20 25V C556 1 126 941 11 ELECT 470MF 20 25V C557 1 126 941 11 ELECT 470MF 20 25V C317 1 164 004 11 CERAMIC CHIP 0 1MF 10 25V C558 1 123 024 21 ELECT 33MF 160V C318 1 163 031 11 CERAMIC CHIP 0 01 50V C560 1 102 228 00 CERAMIC 470PF 10 500 C319 1 163 031 1
22. 127 942 51 CERAMIC 330PF 10 250 C407 1 164 346 11 CERAMIC CHIP 16V C606 1 127 942 51 CERAMIC 330PF 10 250 408 1 163 133 00 CERAMIC CHIP 470PF 5 50V C607 1 161 830 00 CERAMIC 0 0047 99 500V C409 126 963 11 ELECT 4 20 50V C502 1 163 145 00 CERAMIC CHIP 0 0015 5 50 C608 1 161 830 00 CERAMIC 0 0047 99 500V C506 107 638 11 ELECT 33MF 20 160V C609 1 126 968 11 ELECT 100MF 20 SOV C610 1 126 964 11 ELECT 10 20 50V C507 1 161 830 00 CERAMIC 0 0047MF 500V C611 1 161 830 00 CERAMIC 0 0047MF 99 500V C510 1 102 112 00 CERAMIC 330PF 10 50 C612 1 161 830 00 CERAMIC 0 0047MF 99 500V 80 components identified by shading and mark are critical for safety Replace only with part number specified 2096 2096 1096 5 3 10 5 10 10 20 10 10 20 20 10 20 20 10 10 10 10 20 20 10 10 20 5 20 5 5 20 20 10 5 20 5 20 20 10 20 5 REF NO PART NO DESCRIPTION C613 1 117 752 1 ELECT BLOCK 330 C614 126 964 11 ELECT 10MF C616 130 202 00 FILM 0 022MF C617 107 792 11 CERAMIC 100PF C618 125 893 11 FILM 680PF C619 1 119 886 51 CERAMIC 4 620 163 133 00 CERAMIC CHIP 470 621 102 114 00 CERAMIC 470PF C622 102 119 00 0 0015 except KV PF21M70 C623 104 665 11 ELECT 100MF C624 125 772 91 CERAMIC 1500PF except KV PF21M70 C627 102 002 00 CE
23. 140 96 TRANSISTOR 2SD774 34 R061 1 216 033 00 RES CHIP 220 596 1 LOW R062 1 216 041 00 RES CHIP 470 5 1 LOW _ 83 KV PF21N70 PF51P40 PF21P70 PF21Q40 RM 915 952 952 952 KV PF21Q70 PF21M70 PF21DK7 RM 952 RM 952 RM 952 A REF NO PART NO DESCRIPTION REMARK REF NO PART NO DESCRIPTION REMARK R063 216 037 00 RES CHIP 330 590 R318 1 216 051 00 5 1 2K 5 10W R064 216 037 00 5 330 5 R319 1 216 025 91 5 100 5 10W R065 216 037 00 5 330 5 R320 1 216 065 91 5 4 7K 5 R321 1 216 073 00 10K 5 1 40W R066 216 049 91 5 K 5 1 10W R322 1 216 033 00 RES CHIP 220 590 1 0 R067 216 049 91 5 K 5 1 40W R105 216 295 91 SHORT 0 R331 1 216 295 91 SHORT 0 R109 216 041 00 5 470 5 R332 1 216 033 00 RES CHIP 220 596 10W R111 216 025 91 5 00 5 1 40W R333 1 216 073 00 5 10K 590 1 40W R334 1 216 129 00 5 22M 596 10W R112 216 025 91 5 00 5 R335 1 216 045 00 5 680 5 10W R113 216 047 91 5 820 5 R202 216 071 00 RES CHIP 82K 590 R338 1 216 033 00 RES CHIP 220 596 10W R203 216 077 91 5 5K 5 R340 1 216 025 91 RES CHIP 100 596 10W R204 216 071 00 5 8 2K 5 R345 1 21
24. 216 073 00 5 0K 590 R505 1 216 099 00 5 120K 590 1 10W R308 216 025 91 5 00 590 1 10W R506 1 216 085 00 5 33K 596 10W R309 216 025 91 5 00 5 R507 1 249 389 11 CARBON 4 7 5 F R310 216 025 91 5 00 590 R311 216 017 91 5 47 5 1 10W R508 1 215 910 00 METAL OXIDE 68 5 3W F R509 1 215 911 11 METAL OXIDE 100 5 3W F R312 216 041 00 RES CHIP 470 590 R510 1 215 885 00 METAL OXIDE 68 5 2W R313 216 053 00 5 SK 5 R511 1 215 911 11 METAL OXIDE 100 5 3W F R314 216 045 00 5 680 5 R516 1 216 081 00 5 22K 590 1 0 R316 216 053 00 RES CHIP SK 5 R317 216 077 91 5 5K 5 R518 1 247 807 31 CARBON 100 5 R520 1 215 445 00 METAL 10K 1 84 REF NO PART NO DESCRIPTION R522 208 806 11 R523 249 411 11 CARBON R525 208 830 11 R526 208 798 11 RES CHIP R527 216 001 00 RES CHIP R528 208 814 91 R529 1 208 766 11 5 R531 247 843 11 CARBON R533 249 417 11 CARBON R534 216 361 00 METAL OXIDE R535 216 067 00 RES CHIP R536 216 067 00 RES CHIP R537 208 814 91 RES CHIP R540 216 065 91 gt RES CHIP R541 216 065 91 gt RES CHIP R542 216 295 91 SHORT R543 1 249 426 11 CARBON R544 216 457 00 METAL OXIDE R545 216 077 91 RES CHIP
25. 4W 1 4W 1 2W 1 4W 1 4W 1 4W 1 4W 1 4W 1 4W 250V 250V 87 CONNECTOR CN4601 1 580 843 11 PIN CONNECTOR POWER CN4602 1 580 843 11 PIN CONNECTOR POWER 4603 1 695 915 11 TAB CONTACT FUSE F4601 1 532 237 00 FUSE TIME LAG 3 15A 250V lt RESISTOR gt R4601 A 1 202 719 00 SOLID 1M 10 lt TRANSFORMER gt T4601 1 424 682 11 TRANSFORMER LINE FILTER T4602 1 424 682 11 TRANSFORMER LINE FILTER lt VARISTOR gt VDR461 1 801 073 31 VARISTOR TNR14V471K660 E sk sk sk oke ok 9k 9k k 2 MISCELLANEOUS 4036 748 3 BEZNET ASSY 1 416 946 11 DEMAGNETIC except KV PF21N70 1 416 946 31 DEMAGNETIC KV PF21N70 only 1 417 151 21 MATCHING TRANSFORMER ANTENNA 1 452 094 00 CIRCULAR DISC MAGNET B 1 452 032 00 MAGNET DISC 1 501 372 81 ANTENNA TELESCOPIC 1 505 740 11 SPEAKER 5 9 1 574 062 11 POWER WITH CONNECTOR 2 5A 250V except KV PF21N70 1 575 023 11 CORD POWER WITH CONNECTOR 2 5A 250V KV PF21N70 only 8 451 505 11 DEFLECTION TOKE Y21RSA S 8 738 809 05 PICTURE TUBE A51LPT70X except 21040 51 40 A 8 738 812 05 PICTURE TUBE A51LPT70X KV PF21Q40 PF51P40 KV PF21N70 PF51P40 PF21P70 PF21Q40 RM 915 952 952 RM 952 KV PF21Q70 PF21M70 PF21DK7 RM 952 RM 952 RM 952
26. 5 5 5 5 5 1 5 5 5 1 1 1 5 5 5 5 5 5 5 5 1 5 5 5 5 0 50 0 50 5 5 5 1 5 5 5 5 5 5 5 5 5 5 1 KV PF21N70 PF51P40 PF21P70 PF21040 RM 915 RM 952 RM 952 KV PF21Q70 PF21M70 PF21DK7 RM 952 RM 952 RM 952 REMARK REE NO PART NO DESCRIPTION REMARK 1 10W R604 1 216 097 91 5 100K 596 1 10W 1 4W R607 1 249 425 11 CARBON 4 7K 5 1 4W 1 10W R608 1 240 205 0931 CARBON 22M 596 1 2W R609 1 216 057 00 RES CHIP 22K 5 1 10W R610 1 216 073 00 RES CHIP 10K 5 1 10W 1 10W 1 10W R611 1 216 089 91 5 47K 5 LOW 1 10W R612 1 216 045 00 RES CHIP 680 5 A0W 1 4W R614 1 216 041 00 5 470 5 R615 1 216 350 11 METALOXIDE 12 5 IW 1 4W R616 1 260 302 51 CARBON 6 8 5 12W F 2W 1 10W R617 1 247 791 91 CARBON 22 5 1 4W 1 10W R619 1 260 128 11 CARBON 270K 5 1 2W 1 10W R620 1 215 915 11 METAL OXIDE 470 5 R622 1 215 908 00 METAL OXIDE 33 5 1 10W R623 1 216 095 00 RES CHIP 82K 5 1 10W 1 10W R624 1 216 089 91 5 47K 5 1 10W 1 4W R626 1 216 049 91 5 5 1 40W 2W F R627 1 240 251 1 6 8 5 R629 1 247 747 11 CARBON 470 5 F 1 10W R630 1 249 429 11 CARBON 10K 5 1 10W 1 10W R631 1 216 089 91 5 47K 5 1 10W 1 4W R632 1 202 933 61 FUSIBLE 0 1 10 1 2W F 1 10W R634 1 218 265 11 METAL 82M 5 R635 1 216 492
27. INY Troubleshooting Shortcuts KV PF51P40 only For better viewing please check the following connections AC Connection Check the antenna direction Incorrect antenna direction may cause KV PF21P41 only UHF Snowy Distorted Noisy Doubleimage Missing picture picture distorted picture Teletext sound characters VHF E 1 Wall antenna 2 terminal VCR Connection a Booster to TV Check connection on the AC socket Loose connection may cause no power picture with no sound Check the antenna Check connection Check if you need Check connection type on the wall booster to increase on the VCR and on Wrong type of antenna antenna terminal signal level the TV may cause Loose connection may Too strong signal level Loose connection may cause may cause cause No picture Snowy picture Distorted picture Snowy picture Es For more information please see Troubleshooting on page 22 23 and 24 or consult your dealer for Snowy picture Distorted sound Noisy sound Distorted sound guidance edi a picture 20 Additional Information Additional Information 21 cS6 INY SL6 INY cS6 INY cS6 INY ZAGL sd OZINL 2Ad 0ZOL24d AM cS6 INY cS6 INY 0701 2 4 0 44110 44 0 44116 44 0 1 2
28. OPB1 OP2 Item i Bi Dis Fav DVD Input AV Input KV PF21N70 KV PF51P40 0 0 KV PF21P70 0 KV PF21Q40 0 0 0 0 KV PF21Q70 KV PF21M70 KV PF21DK7 No OPB2 OP3 Item Pic Rot 2199 Curve Auto PIC Auto TV sys Mono Color SW KV PF21N70 KV PF51P40 KV PF21P70 KV PF21Q40 KV PF21Q70 KV PF21M70 KV PF21DK7 _ 47 KV PF21N70 PF51P40 PF21P70 PF21Q40 RM 915 952 952 RM 952 KV PF21Q70 PF21M70 PF21DK7 RM 952 RM 952 RM 952 4 3 PICTURE QUALITY ADJUSTMENTS BELL FILTER ADJUSTMENT SUB COLOR ADJUSTMENT Input a PAL color bar 2 2 Setto the following condition PICTURE 100 BRIGHTNESS 50 COLOR 50 3 3 Connect an oscilloscope to pin B OUT of CN305 A board Set to Service Mode and select SAJ 3 SCL with 1 and 4 of the commander then adjust to VB2 VB3 VB4 with 3 and 6 5 Press 0 of the commander to write the data Adjust SAJ 3 SCL as step 2 to 5 when receiving NTSC color bar Input SECAM color bar signal Connect the dual trace oscilloscope to the 9 R Y of CN303 not mounted Adjust SERVICE MODE ITEMS SBF as shown below gt 4 4 A BOARD ADJUSTMENT AFTER 1 003 MEMORY REPLACEMENT When replacing IC003 MEMON Y be sure to change 001 u COM to the followi
29. R546 216 077 91 RES CHIP R547 216 085 00 RES CHIP R549 1 215 451 00 METAL R550 1 216 097 91 R551 1 249 421 11 CARBON R552 216 057 00 RES CHIP R553 215 457 00 METAL R554 1 215 457 00 METAL R556 215 437 00 METAL R558 249 421 11 CARBON R559 249 429 11 CARBON R560 216 073 00 RES CHIP R562 249 401 11 R565 216 073 00 RES CHIP R567 216 105 91 gt RES CHIP R568 249 383 11 CARBON R570 216 069 00 RES CHIP R571 215 437 00 METAL R573 216 089 91 R577 215 913 11 METAL OXIDE R578 1 216 369 00 METAL OXIDE R579 216 097 91 R580 208 830 11 R581 208 798 11 R585 249 391 11 CARBON R588 215 888 00 METAL OXIDE R589 215 888 00 METAL OXIDE R590 215 465 00 METAL R591 260 288 11 CARBON R593 1 260 288 11 CARBON R594 1 260 288 11 CARBON R596 216 485 11 METAL OXIDE R597 247 750 11 CARBON R598 249 438 11 CARBON R599 249 389 11 CARBON R600 249 438 11 CARBON R601 249 418 11 CARBON R602 249 389 11 CARBON R603 215 485 00 METAL 10K 330 100K 4 7K 22K 220 3 3K 1K 0 22 5 6K 5 6K 22K 4 7K 4 7K 5 6K 1 2K 15K 15K 33K 18K 100K 22K 22K 33K 33K 4 7K 2 2K 10K 10K 47 10K 220K 1 5 6 8K 4 7K 47K 220 100K 100K 4 7K 6 8 220 220 68K 0 47 0 47 0 47 5 6K 680 56K 47 56K 1 2K 47 470K 0 50 5 0 50 0 50 5 0 50 0 50 5 5 5 5 5 0 50 5 5
30. REC IC603 lt STR F6654 LINE FILTER 7601 5v 5V REC 1 604 7 1601 52 53 KV PF21N70 PF51P40 PF21P70 PF21Q40 KV PF21N70 PF51P40 PF21P70 PF21Q40 KV PF21N70 PF51P40 PF21P70 PF21Q40 RM 915 RM 952 952 RM 952 RM 915 RM 952 952 952 RM 915 RM 952 952 952 KV PF21Q70 PF21M70 PF21DK7 KV PF21Q70 PF21M70 PF21DK7 KV PF21Q70 PF21M70 PF21DK7 RM 952 RM 952 RM 952 RM 952 RM 952 RM 952 RM 952 RM 952 RM 952 5 2 FRAME SCHEMATIC DIAGRAM 5 3 CIRCUIT BOARDS LOCATION CN704 CN701 CRT E 1 1 200V 2 E 3 H1 C3 CN703 RGBOUT 8 B i m 9V aaaaa Am pn DGC 3E AC IN AC IN B G R GND IK 200V NI H1 c DGC H H H H V V x Ds l CN4601 CN305 CN505 CN604 DY A 7 F POWER SUPPLY JUNGLE l CISPR ria CN4602 CN4603 CN104 CN601 AC OUT AC OUT GND GND AC IN AC IN 54 55 5 4 SCHEMATIC DIAGRAMS AND PRINTED WIRING BOARDS Note All capacitors in uF unless otherw
31. REF NO PART NO DESCRIPTION REMARK REF NO PART NO DESCRIPTION REMARK ACCESSORIES AND PACKING MATERIALS ok ok k ok beoe tee sete 1 417 151 21 MATCHING TRANSFORMER ANTENNA 1 501 372 81 gt ANTENNA TELESCOPIC 3 701 910 00 SCREW SPECIAL DIA 3 8X20 3 867 184 12 MANUAL INSTRUCTION except KV PF21N70 PF51P40 PF21DK70 3 867 184 51 MANUAL INSTRUCTION KV PF21N70 3 867 637 11 MANUAL INSTRUCTION KV PF51P40 3 867 184 61 MANUAL INSTRUCTION KV PF21DK7 4 392 003 11 BAND HOLD 4 392 004 11 CLIP 4 070 297 01 CUSHION UPPER ASSY 4 070 298 01 CUSHION LOWER ASSY 4 070 299 01 INDIVIDUAL CARTON 4 395 957 01 BAG PROTECTION REMOTE COMMANDER 1 418 163 11 REMOTE COMMANDER 952 9 939 697 01 gt BATTERY COVER REMOTE COMMANDER Sony Corporation English SONY TV Industries M Sdn Bhd 9 965 754 01 TV Business of General Area 1999 7 88
32. RES CHIP 10K 5 1 10W 500V D510 8 719 988 61 DIODE 155355 17 25V D511 8 719 988 61 DIODE 1SS355TE 17 50V 0512 8 719 988 61 DIODE 155355 17 50V 0513 8 719 908 03 DIODE GP08D 16V 0517 8 719 312 71 DIODE RS3FS 50V D518 8 719 900 26 DIODE ERD29 08J 50V D521 8 719 302 06 DIODE EU2A 50V D521 8 719 302 43 DIODE ELIZ 25V 0522 8 719 302 43 DIODE ELIZ 10V D523 8 719 302 43 DIODE ELIZ 50V D527 8 719 908 03 DIODE GP08D D528 8 719 908 03 DIODE GP08D D531 8 719 988 61 D532 8 719 988 61 D534 1 216 295 91 D602 8 719 911 19 D603 8 719 150 92 D604 8 719 028 72 D605 8 719 510 53 D606 8 719 108 18 D607 8 719 073 01 D608 8 719 110 53 ewm DIODE 155355 17 DIODE ISS355TE 17 SHORT 0 DIODE 1SS119 25 DIODE RD33EB3T DIODE RGP02 17EL 6433 DIODE D4SB60L THYRISTOR 5P6M DIODE 111 8 50 DIODE RD20ESB2 KV PF21N70 PF51P40 PF21P70 PF21040 RM 915 RM 952 RM 952 RM 952 KV PF21Q70 PF21M70 PF21DK7 RM 952 A RM 952 REF NO PART NO D609 D610 D611 D611 D613 D613 D614 D618 D620 D622 D623 D624 D625 D627 D628 D631 D632 D633 D633 D634 D635 D636 D637 D638 D901 D902 D904 D905 D906 DY1 FB501 FB502 600 601 602 603 604 607 608 FB611 FB613 FB615 IC001 IC001 IC001 IC002 IC003 8 7 8 7 9 311 31 9 210 21 8 719 046 74 8 719 075 73 8 719 046 74 8 7 8 7 8 7 8 7 9 075 73 9 046 74 9 067 18 9 110 72 8 719
33. RM 952 21M70 PF21DK7 RM 952 KV PF21Q70 PF RM 952 This is not used for these models RM 952 MONITOR 902 OUT L out 2 51 CORD LINE FILTER T4601 T4602 Sa 5 usb R out R out n gt RED OUT Q704 712 Us Y21RSA S CRT G out G out 3 YC JUNGLE 53 gt GREEN OUT 777 ABILPT7OX IC301 ion ENG 21305 24 500 BLUE OUT B out gt lt slave 88H gt m 21 4 H DRIvE H DRIVE HDT H OUT FBT 19 gt 2506 T501 gt Q511 T503 H PULSE 2SD774 34 2SD2578 NX 1748 181 4 PIN CONT PIN OUT PMC HLC 11 IC502 0505 1509 L510 NJM2903M IRF614 13 D gt V OUT 14 1 503 TDA8172 32 31 30 37 39 40 28 29 30 31 5 5 5 i lt G B BLK gt D gt gt gt gt REG 8 RESET STB TRANS STB SW TR IC002 MM1319AF T604 Q605 2SK2845 e Additional Audio Front Vcc AT DGC Color Matrix SYSTEM RECEIVER 4 Ucom lt SBX1981 51 SRT THP IC001 IC901 1603 POWER IC THP600 CXP86449 lai 601 lt MEMORY 11V a lt gt aes 49V 4 9V
34. completely Press on the TV Mute the sound Press 9X Watch the video input Press amp 3 to select VIDEO 1 or VIDEO 2 VCR camcorder etc To return to the TV program press Jump back to the previous channel Press JUMP Display the on screen information Press 2 Adjust the volume of each Press SELECT repeatedly until INTELLIGENT VOL program automatically appears then press or to select ON To cancel select OFF The picture sound and either the program number or video mode are displayed The on screen display for the picture and sound information disappears after about 3 seconds Changing the on screen display language except KV PF21DK7 1 Press SELECT until m LANGUAGE if zi ENGLISH appears on the 9 LANGUAGE if ENGLISH screen 2 Press or to select m px e Tip You can also use SELECT and 1 on the TV to select the on screen display language Using Your New TV gt uE e LANGUAGE x cS6 INY cS6 INH 4 1 34 07 11 234 0 01 4 cS6 INY 96 916 07012 4 0 4410 44 0 4116 44 0 1 2 44 cS6 INY cS6 INY Watching the continued Setting the Wake Up timer Additional tasks 1 Press until the kep Soest desired period of time a After 10 minutes To Do this appears Turn off temporarily Press 5 indicator
35. is optimal Tip COL SYS AUTO gt PAL gt SECAM NTSC 443 lt NTSC 3 58 21 Normally set COL SYS to AUTO Note The color system SECAM is not available for KV PF21P70 The color system NTSC3 58 is not available for KV PF21Q70 and KV PF21Q40 continued Using Your New TV 9 10 Presetting channels continued To change the TV system setting KV PF21M70 PF21DK7 only If the picture or sound is abnormal when receiving programs through the TF antenna terminal 1 Press SELECT until TV SYS appears TV SYS B G 1 DK M 2 Press or to select the appropriate TV system until the picture or sound quality is optimal KV PF21DK7 has B G and D K system only Skipping program numbers Press PROGR or the number buttons until the unused or unwanted program number appears Press SELECT until MANUAL PROGRAM appears Press or Press PIC MODE Press SELECT RUN F To preset the skipped program number again Preset the channel automatically or manually Tip You can also use SELECT and 1 on the TV to preset channels and skip program numbers To use the fine tuning HNE function Thefinetuning FINE function may help to reducethefollowing problems double images and lines moving across the TV screen You can use the fine tuning function as below 1 Select the program number you want to adjust 2 Pr
36. modes 8 Press or to adjust the I To select the picture mode 2 item s Press PIC MODE MODER DYNAMIC gt STANDARD SOFT SN repeatedly until you get gt the desired picture mode 3 To adjust other items repeat steps 1 to 2 Select To HUE can be adjusted for the NTSC system only DYNAMIC receive high contrast pictures Notes When you select picture or sound mode the adjusted settings will be STANDARD receive normal contrast pictures reset according to the selected mode SOFT receive mild pictures You can also use SELECT and 4 the TV to adjust the picture and sound settings select the sound mode SOUND Press SOUND MODE MODE DDYNAMIC P SOFT repeatedly until you get the desired sound mode Select To DYNAMIC listen to dynamic and clear sound that emphasizes the low and high sound DRAMA listen to sound that emphasizes vocals and background music SOFT receive soft sound 14 Advanced Operations Advanced Operations 15 cS6 INY SL6 INY 96 07012 4 0 4410 44 0 4116 44 0 1 2 44 cS6 INH 4 1 34 07 11 234 0 01 4 cS6 INY cS6 INY cS6 INY Additional Information Self diagnosis 3 Blocking the channels 299 function CHILD LOCK 999 Your is equipped with a self diagnosis function If there isa problem with your TV the 5 indicator flashes red The number of
37. 00 MYLAR 0 0068MF 5 50 except KV PF51P40 C003 163 251 11 CERAMIC CHIP 100 5 50V C204 1 136 153 00 FILM 0 01 5 50 C004 163 001 11 CERAMIC CHIP 220 10 50 KV PF51P40 only C005 163 001 11 CERAMIC CHIP 220 10 50 C206 1 164 182 11 CERAMIC CHIP 0 0033MF 10 50V C006 164 004 11 CERAMIC CHIP 0 1MF 10 25V C209 1 126 964 11 ELECT 10MF 20 50V C007 104 664 11 ELECT 47MF 20 16V except KV PF51P40 C008 163 251 11 CERAMIC CHIP 100 5 50 C209 1 104 664 11 ELECT 47MF 20 16V C010 163 251 11 CERAMIC CHIP 100PF 5 50 KV PF51P40 only C012 163 251 11 100 5 50 210 1 126 933 11 ELECT 100MF 20 16V C013 163 021 91 CERAMIC CHIP 0 01 10 50 C211 1 126 941 11 ELECT 470MF 20 25V C014 104 664 11 ELECT 47MF 20 25V C212 1 126 933 11 ELECT 100MF 20 16V C215 1 126 942 61 ELECT 1000MF 20 25V 015 163 009 11 0 001 1090 50 C016 163 113 00 CERAMIC CHIP 68PF 5 50V C216 1 163 021 91 CERAMIC CHIP 0 01 10 50V C017 163 113 00 CERAMIC CHIP 68PF 5 50 218 1 136 167 00 FILM 0 15 5 50 019 104 664 11 ELECT 47MF 20 25V C220 1 126 942 61 ELECT 1000MF 20 25 C022 163 227 11 CERAMIC CHIP 10 0 5 50V 221 1 126 964 11 ELECT 10MF 20 50V C223 1 126 965 11 ELECT 22MF 20 50 C023 163 227 11 CERAMIC CHIP 10PF 0 5 50V C024 163 227 11 CERAMIC CHIP 10 0 5 50V C224 1 163 133 00 CERAMIC CHIP 470 5 50V C026 164 00
38. 029 1 216 049 91 RES CHIP IK 5 1 LOW Q204 8 729 216 22 TRANSISTOR 2SA1162 G RO31 1 216 049 91 5 5 1 LOW Q205 8 729 421 19 TRANSISTOR UN2213 except KV PF21N70 RO35 1 216 025 91 RES CHIP 100 596 1 LOW Q206 8 729 421 19 TRANSISTOR UN2213 Q207 8 729 421 19 TRANSISTOR UN2213 R036 1 216 025 91 RES CHIP 100 596 1 LOW R037 1 216 025 91 RES CHIP 100 596 1 LOW Q301 8 729 216 22 TRANSISTOR 2SA1162 G R040 1 216 025 91 RES CHIP 100 596 1 LOW Q302 8 729 230 49 TRANSISTOR 25 2712 R041 1 216 025 91 RES CHIP 100 596 1 LOW Q303 8 729 216 22 TRANSISTOR 2SA1162 G R042 1 216 295 91 SHORT 0 Q305 8 729 216 22 TRANSISTOR 2SA1162 G Q306 8 729 216 22 TRANSISTOR 2SA1162 G R043 1 216 049 91 5 5 1 LOW R044 1 216 025 91 RES CHIP 100 596 1 LOW Q307 8 729 230 49 TRANSISTOR 25 2712 R045 1 414 233 22 INDUCTOR CHIP Q308 8 729 216 22 TRANSISTOR 2SA1162 G R046 1 216 049 91 RES CHIP 5 1 LOW Q312 8 729 216 22 TRANSISTOR 2SA1162 G R047 1 414 233 22 INDUCTOR CHIP Q313 8 729 230 49 TRANSISTOR 25 2712 Q315 8 729 421 19 TRANSISTOR UN2213 R048 1 216 073 00 RES CHIP 10K 5 1 10W R050 1 216 073 00 RES CHIP 10K 5 1 LOW Q401 8 729 424 67 TRANSISTOR UN2216 R053 1 216 049 91 RES CHIP 5 1 LOW Q404 8 729 216 22 TRANSISTOR 2SA1162 G R055 1 216 073 00 RES CHIP 10K 5 1 LOW 0503 8 729 230 49 TRANSISTOR 25 2712 R056 1 216 073 00 RES CHIP 10K 5 1 LOW Q505 8 729 931 45 TRANSISTOR IRF614 0506 8 729
39. 071 39 8 719 078 65 8 719 073 01 8 719 077 28 8 7 8 7 8 7 8 7 9 073 84 9 911 19 9 068 00 9 068 00 8 719 030 25 8 7 9 948 45 8 719 073 01 8 7 8 7 8 7 8 7 8 7 9 073 01 9 510 02 9 109 96 9 024 99 9 069 60 8 719 069 60 8 7 8 7 8 7 9 069 60 9 069 60 9 045 19 1 580 798 11 410 397 21 410 397 21 410 397 21 410 397 21 410 397 21 410 397 21 412 911 31 410 397 21 410 397 21 410 397 21 410 397 21 410 397 21 8 752 906 21 8 752 905 24 8 752 906 20 8 759 371 21 8 759 527 71 RM 952 DESCRIPTION REMARK REF NO PART NO DESCRIPTION DIODE RU 1P 201 8 759 339 60 8248 DIODE 11 0504 IC203 8 759 553 40 IC TDA7429S DIODE AU 01Z V1 IC301 8 752 090 41 CXA2139S DIODE 10ELS2N TB5 IC502 8 759 700 07 NJM2903M DIODE AU 01Z V1 IC503 8 759 980 58 IC TDA8172 DIODE 10ELS2N TB5 IC601 8 749 013 75 IC STR F6654 DIODE AU 01Z V1 IC602 8 749 920 61 IC SE 135N DIODE RN4Z IC603 8 759 701 59 78 09 DIODE RD30ESB2 IC604 8 759 231 53 TA7805S DIODE FMU G26S IC901 8 742 014 11 HYB IC SBX1981 51 DIODE DTZ TT11 15B DIODE 111 8 50 lt JACK gt DIODE DTZ10B DIODE 310006 5 J401 1 779 849 11 JACK BLOCK PIN 4P DIODE 1SS119 25 J901 1 770 785 11 JACK J902 1 779 205 11 JACK PIN 2P DIODE ERC04 06SE DIODE ERC04 06SE DIODE EG01CV0 lt CHIP CONDUCTOR gt DIODE ERA22 08 DIODE 111 8 50 18001 216 295 91 SHORT 0 18002 216
40. 1 CERAMIC CHIP 0 01MF 50V C320 1 163 031 11 CERAMIC CHIP 0 01 50V C561 1 136 557 11 0 0033MF 5 630V C322 1 163 005 11 CERAMIC CHIP 470PF 10 50 C562 1 102 228 00 CERAMIC 470PF 10 500V C564 1 163 038 91 CERAMIC CHIP 0 1 25V C324 1 163 017 00 CERAMIC CHIP 0 0047MF 10 50 C565 1 107 655 11 ELECT 47MF 20 250V C325 126 960 11 ELECT 20 50V C566 1 102 244 00 CERAMIC 220PF 10 500 C327 126 965 11 ELECT 22MF 20 50 C328 1 164 004 11 CERAMIC CHIP 0 1MF 10 25V C567 1 115 521 11 FILM 0 82 5 250 C330 1 164 004 11 CERAMIC CHIP 0 1MF 10 25 C568 1 102 228 00 CERAMIC 470PF 10 500V C570 1 115 520 11 FILM 0 68MF 5 250 C332 1 126 963 11 ELECT 4 20 50V C573 1 106 379 12 MYLAR 0 033MF 10 200 C335 1 164 004 11 CERAMIC CHIP 0 1MF 10 25 C574 1 107 636 11 ELECT 10 20 160 C336 1 164 004 11 CERAMIC CHIP 0 1MF 10 25V C337 126 961 11 ELECT 2 2MF 20 50 C576 1 130 495 00 MYLAR 0 1 5 50 C338 1 163 017 00 CERAMIC CHIP 0 0047MF 10 50 577 1 106 395 00 MYLAR 0 15 10 200V 582 1 164 004 11 CERAMIC CHIP 0 1MF 10 25V C341 1 115 340 11 CERAMIC CHIP 022MF 10 25V C586 1 216 295 91 SHORT 0 C342 1 163 259 91 CERAMIC CHIP 220PF 5 50 C600 1 104 705 11 FILM 0 1MF 20 250V C402 1 164 346 11 CERAMIC CHIP 16V C404 1 163 005 11 CERAMIC CHIP 470PF 10 50 C602 1 104 705 11 FILM 0 1 20 250V C405 126 935 11 ELECT 470MF 20 16V C604 1 163 009 1 CERAMIC CHIP 0 00MF 10 50V C605 N 1
41. 1 INDUCTOR 1 515 1 459 104 00 COIL WITH CORE R001 1 414 233 22 INDUCTOR CHIP L518 414 187 11 INDUCTOR 47UH R002 1 216 025 91 RES CHIP 100 596 1 LOW R003 1 216 295 91 SHORT 0 L601 412 527 11 INDUCTOR 15UH R004 1 216 025 91 5 100 5 1 LOW L901 408 603 31 INDUCTOR 10UH R005 1 216 025 91 RES CHIP 100 596 1 LOW L905 414 856 11 INDUCTOR 10UH R007 1 216 295 91 SHORT 0 R008 1 216 065 91 RES CHIP 4 7K 5 1 LOW lt PHOTO COUPLER gt R010 1 216 065 91 5 4 1K 5 1 LOW R011 1 216 065 91 5 5 1 LOW 600 8 749 010 64 PHOTO COUPLER PC123F2 R012 1 216 065 91 RES CHIP 4 7K 5 1 LOW R013 1 216 065 91 5 4 1K 5 1 LOW lt IC LINK gt R014 1 216 025 91 RES CHIP 100 596 1 LOW ROIS 1 216 025 91 5 100 5 1 LOW PS200 1 532 675 21 IC 1 5A 150V R017 1 216 049 91 RES CHIP IK 596 1 LOW R018 1 216 033 00 RES CHIP 220 596 1 LOW lt TRANSISTOR gt R019 1 216 073 00 RES CHIP 10K 5 1 LOW R021 1 216 073 00 RES CHIP 10K 5 1 LOW 0002 8 729 230 49 TRANSISTOR 25 2712 R022 1 216 033 00 RES CHIP 220 596 1 LOW 0003 8 729 424 08 TRANSISTOR UN2111 R024 1 216 057 00 RES CHIP 22K 596 1 LOW 0004 8 729 421 22 TRANSISTOR UN2211 R025 1 216 057 00 RES CHIP 22K 5 1 LOW 0101 8 729 230 49 TRANSISTOR 25 2712 Q201 8 729 424 67 TRANSISTOR UN2216 R026 1 216 057 00 RES CHIP 22K 5 1 LOW R027 1 216 073 00 RES CHIP 10K 5 1 LOW Q203 8 729 421 19 TRANSISTOR UN2213 R
42. 14 856 11 INDUCTOR 10UH L104 1 414 856 11 INDUCTOR 10UH _ 82 REMARK KV PF21N70 PF51P40 PF21P70 PF21040 RM 952 RM 915 RM 952 RM 952 The components identified by shading KV PF21 Q70 PF21 M70 PF21 DK7 and mark A are critical for safety RM 952 RM 952 RM 952 Replace only with part number specified A REF NO PART NO DESCRIPTION REMARK REE NO PART NO DESCRIPTION REMARK L105 1 414 856 11 INDUCTOR 10UH 0507 8 729 216 22 TRANSISTOR 2SA1162 G L204 414 856 11 INDUCTOR 10UH Q509 8 729 230 49 TRANSISTOR 2SC2712 YG L301 414 189 31 INDUCTOR 100UH 0511 8 729 048 07 TRANSISTOR 2SD2578 CA Q601 8 729 023 22 TRANSISTOR 2SD2114K L302 414 185 41 INDUCTOR 22UH Q602 8 729 230 49 TRANSISTOR 2SC2712 YG L501 412 525 31 INDUCTOR 10UH L502 1 422 613 11 COIL AIR CORE Q603 8 729 424 08 TRANSISTOR UN2111 L503 412 525 31 INDUCTOR 10UH Q604 8 729 200 17 TRANSISTOR 2SA1091 O L504 412 525 31 INDUCTOR 10UH Q605 8 729 044 30 TRANSISTOR 2SK2845 LB102 Q606 8 729 230 49 TRANSISTOR 2SC2712 YG L505 412 525 31 INDUCTOR 10UH Q607 8 729 922 37 TRANSISTOR 2SD2144S UVW L506 412 525 31 INDUCTOR 10UH L507 459 111 00 INDUCTOR 10MMH Q608 8 729 230 49 TRANSISTOR 2SC2712 YG L508 412 525 31 INDUCTOR 10UH Q901 8 729 421 19 TRANSISTOR UN2213 L509 459 390 00 INDUCTOR 390UH Q902 8 729 421 19 TRANSISTOR UN2213 L510 1 416 972 11 HORIZONTAL LINEARITY L512 412 549 31 INDUCTOR lt RESISTOR gt L513 412 549 3
43. 295 91 SHORT 0 DIODE 111 8 50 JRO03 216 295 91 SHORT 0 DIODE DINS4 18004 216 295 91 SHORT 0 DIODE RD6 8ESB1 18005 216 295 91 SHORT 0 DIODE 11ES2 NTA2B DIODE UDZS TE17 9 1B JRO06 216 295 91 SHORT 0 18007 216 295 91 SHORT 0 DIODE UDZS TE17 9 1B 18008 216 295 91 SHORT 0 DIODE UDZS TE17 9 1B 18009 216 295 91 SHORT 0 DIODE UDZS TE17 9 1B 18010 216 295 91 SHORT 0 DIODE SPB 26MVWF JRO11 216 295 91 SHORT 0 JRO12 216 295 91 SHORT 0 lt CONNECTOR gt JRO13 216 295 91 SHORT 0 JRO14 216 295 91 SHORT 0 CONNECTOR PIN DY 6 18015 216 295 91 SHORT 0 JRO16 216 295 91 SHORT 0 lt FERRITE BEAD gt JRO18 216 295 91 SHORT 0 JRO19 216 295 91 SHORT 0 FERRITE 1UH JR102 216 295 91 SHORT 0 FERRITE 1UH JR109 216 295 91 SHORT 0 FERRITE 1UH FERRITE UH JR202 216 295 91 SHORT 0 FERRITE UH JR301 216 295 91 SHORT 0 18303 216 295 91 SHORT 0 FERRITE 1 1UH JR404 216 295 91 SHORT 0 FERRITE 18405 216 295 91 SHORT 0 FERRITE 1UH FERRITE 1UH JR500 216 295 91 SHORT 0 FERRITE 1UH 18501 216 295 91 SHORT 0 JR503 216 295 91 SHORT 0 FERRITE 1UH JR600 216 295 91 SHORT 0 FERRITE 1UH lt COIL gt lt IC gt L002 1 414 856 11 INDUCTOR 10UH 86449 6235 except KV PF21N70 PF21DK7 L003 1 414 180 11 INDUCTOR 3 3UH 86449 6185 KV PF21N70 only L005 1 414 233 22 INDUCTOR CHIP 0UH 86449 6225 KV PF21DK7 only 1101 1 414 856 11 INDUCTOR 10UH IC MM1319AFBE L102 1 414 856 11 INDUCTOR 10UH IC M24C08 BN6 L103 1 4
44. 4 11 CERAMIC CHIP 0 1 1090 25V C226 1 109 982 11 CERAMIC CHIP 10 10V C027 164 004 11 CERAMIC CHIP 0 1 10 25V C227 1 163 037 11 CERAMIC CHIP 0 022MF 10 50V C028 163 037 11 CERAMIC CHIP 0 022 10 50 C228 1 163 024 00 CERAMIC CHIP 0 018 10 50 C229 1 163 018 00 CERAMIC CHIP 0 0056MF 10 50V C030 126 965 11 ELECT 22MF 20 50V C031 164 004 11 CERAMIC CHIP 0 1 10 25V C230 1 163 024 00 CERAMIC CHIP 0 018 10 50 C032 107 823 11 CERAMIC CHIP 0 47MF 10 16V C231 1 163 018 00 CERAMIC CHIP 0 0056MF 10 50V C034 163 031 11 CERAMIC CHIP 0 01 50V C232 1 163 037 11 CERAMIC CHIP 0 022MF 10 50V C041 163 251 11 CERAMIC CHIP 100PF 5 50 C233 1 164 004 11 CERAMIC CHIP 0 1MF 10 25V C234 1 164 004 11 CERAMIC CHIP 0 1MF 10 25V C042 163 251 11 CERAMIC CHIP 100PF 5 50 C043 163 251 11 CERAMIC CHIP 100PF 5 50 235 1 164 004 11 CERAMIC CHIP 0 1MF 10 25V C044 163 251 11 CERAMIC CHIP 100PF 5 50 236 1 164 004 11 CERAMIC CHIP 0 1MF 10 25V C047 163 251 11 CERAMIC CHIP 100PF 5 50V C238 1 164 505 11 CERAMIC CHIP 22MF 16V C048 163 251 11 CERAMIC CHIP 100PF 5 50 C240 1 164 505 11 CERAMIC CHIP 22MF 16V C241 1 164 346 11 CERAMIC CHIP 16V C050 163 251 11 CERAMIC CHIP 100PF 5 50 051 163 251 11 CERAMIC CHIP 100PF 5 50 78 KV PF21N70 PF51P40 PF21P70 PF21Q40 RM 915 RM 952 RM 952 RM 952 KV PF21 Q70 PF21 M70 PF21 DK7 The components identified by shading RM 952 RM 952 RM 952 an
45. 44 96 18 Troubleshooting except KV PF21DK7 PF51P40 If you find any problem while viewing your TV please check the following guide If any problem persists contact your Sony dealer Solutions Possible cause Check the antenna cable and connection on the TV VCR and on the wall page 4 Connection is loose or the cable is damaged Press SELECT until MANUAL PROGRAM appears on the screen then preset the channel again page 9 Channel presetting is inappropriate or incomplete Check the antenna type VHF UHF Contact a Sony dealer for advice The antenna type is inappropriate Adjust the antenna direction Contact a Sony dealer for advice The antenna direction is inappropriate Try using a booster Signal transmission is low Distorted picture Turn off or disconnect the booster if it is in use Broadcast signals are too strong Noisy sound TE If the sound of all the channels are noisy check the TV system TV SYS setting page 10 then press AUTO PROGR to preset the channels again page 8 If the sound of some channels are noisy select the channel then select the appropriate TV system TV SYS page 10 The TV system setting or channel presetting is inappropriate or incomplete No picture No sound X Check the power cord antenna and the VCR connections
46. 4PIN CXP86449 622S 64PIN CXP86449 623S 64PIN 24 08 6 8PIN TDA74298 42PIN ST24CO8FB6 8PIN J VIEW Dual In line Package Pin 6 98 MM1319AFBE 7PIN NJM2903M 8PIN Single In line Package Pin 6 98 NJM78MO9FA TA7805S 76 TDA8172 STR F6654 MARKING SIDE VIEW 1 Zig zag In line Package 6 99 8248 KV PF21N70 PF51P40 PF21P70 PF21040 RM 915 RM 952 RM 952 RM 952 KV PF21Q70 PF21M70 PF21DK7 SECTION 6 RM 952 RM 952 RM 952 EXPLODED VIEW NOTE Items marked are not stocked since they are seldom required for routine service Some The components identified by shading and mark are critical Items with no part number and no description not stocked because they are seldom required for routine service delay should be for safety The construction parts of an assembled part are anticipated when ordering these items Replace only with part number indicated with a collation number in the remark specified column 6 1 CHASSIS 9 BVTP 3 x 12 7 685 648 79 W BVTP4x16 7 685 663 71 NOTE This picture tube for INdonesian model is upside down and the position for the anode cap and tensions springs are change accordingly p KV PF21N70 PF51P40 PF21P70 PF21040 RM 915 RM 952 RM 952 RM 952 KV PF21Q70 PF21M70 PF21DK7 RM 952 RM 952 RM 952 REF NO PART NO DESCRIPTION R
47. 6 081 00 5 22K 596 10W R348 1 208 806 11 5 10K 0 50 1 10W R208 216 073 00 5 590 R349 1 216 073 00 5 10K 596 10W except KV PF21P40 R208 216 061 00 5 3 3K 5 R350 1 216 061 00 5 3 3K 5 10W KV PF21P40 only R351 1 216 053 00 5 1 5K 5 10W R210 1 164 004 11 CERAMIC CHIP 0 1MF 10 25V R354 1 216 057 00 5 2 2K 5 M10W R211 216 043 91 5 560 590 R355 1 216 057 00 5 22K 596 10W R212 216 033 00 5 220 5 R356 1 216 057 00 5 22K 590 R213 216 073 00 RES CHIP 10K 590 R357 1 216 079 00 5 8K 5 1 0 R214 216 073 00 5 10K 5 R358 1 216 049 91 5 K 5 R215 1 216 059 00 RES CHIP 2 7K 5 1 40W R359 1 216 033 00 5 220 5 10W R216 216 059 00 5 2 7K 5 1 40W R360 1 216 033 00 5 220 5 10W R217 216 067 00 5 5 6K 5 1 40W R361 1 216 073 00 5 5 10W R218 216 067 00 5 5 6K 5 R362 1 216 075 00 5 2K 596 10W R219 216 025 91 5 100 5 R363 1 216 079 00 5 8K 5 10W R220 216 025 91 5 100 5 1 40W R364 1 216 295 91 SHORT 0 R221 216 295 91 SHORT 0 R365 1 216 033 00 RES CHIP 220 590 1 0 R225 216 033 00 RES CHIP 220 590 R366 1 216 073 00
48. 70 A 1299 026 A BOARD COMPLETE KV PE21M70 A 1299 028 A A BOARD COMPLETE KV PF21DK7 19 4 057 714 01 ASSY CORRECTION 20 4 002 115 00 HOLDER AC CORD 21 1 574 062 11 CORD POWER WITH CONNECTOR 2 5A 250V except KV PF21N70 1 575 023 11 POWER WITH CONNECTOR 2 5A 250V KV PF21N70 only 22 1 452 032 00 gt MAGNET DISC 23 4 051 736 41 PIECE A 90 CONV CORRECT 24 4 067 167 21 BRACKET TERMINAL 25 1 452 094 00 CIRCULAR DISC MAGNET 26 4 069 651 02 BLOTTING SHEET 27 1241 355 F BOARD MOUNTED 28 4 070 300 01 COVER REAR 29 4 064 883 11 HOLDER DGC 30 4 379 189 11 CUSHION SPEAKER 31 4 069 652 02 CUSHION HS BAND 32 X 4036 753 3 DOOR ASSY CONTROL KV PF21DK7 X 4036 753 2 DOOR ASSY CONTROL KV PF21Q40 PF21Q70 X 4037 021 1 DOOR ASSY CONTROL KV PF21N70 X 4036 750 1 DOOR ASSY CONTROL KV PF21M70 X 4036 750 3 DOOR ASSY CONTROL KV PF21P70 PF51P40 33 4 070 292 01 BAR OPTICAL _ 78 KV PF21N70 PF51P40 PF21P70 PF21Q40 RM 915 RM 952 952 RM 952 KV PF21Q70 PF21M70 PF21DK7 SECTION 7 RM 952 RM 952 RM 952 ELECTRICAL PARTS LIST A NOTE Items marked are not stocked since they All resistors in ohms The components identified by shading are seldom required for routine service F nonflammable and mark A are critical for safety Some delay should be anticipated when or Replace only with part number specified dering these items CAPAC
49. 8 4 5 Picture Distortion Adjustment 49 I VIH RM 915 RM 952 952 95 KV PF21Q70 PF21M70 PF21DK7 RM 952 RM 952 RM 952 SELF DIAGNOSTIC FUNCTION The units in this manual contain a self diagnostic function If an error occurs the STANDBY TIMER lamp will automatically begin to flash The number of times the lamp flashes translates to a probable source of the problem A definition of the STANDBY TIMER lamp flash indicators is listed in the instruction manual for the user s knowledge and reference If an error symptom cannot be reproduced the remote commander can be used to review the failure occurrence data stored in memory to reveal past problems and how often these problems occur 1 DIAGNOSTIC TEST INDICATORS When an errors occurs the STANDBY TIMER lamp will flash a set number of times to indicate the possible cause of the problem If there is more than one error the lamp will identify the first of the problem areas Result for all of the following diagnostic items are displayed on screen No error has occured if the screen displays a 0 Diagnostic Item Description No of times STANDBY TIMER lamp flashes Self diagnostic display Diagnostic result Probable Cause Location Detected Symptoms Power does not turn on Does not light Power cord is not plugged in Fuse is burned out F4601 F Boar
50. 89 00 METAL 680K R722 249 923 11 CARBON K R723 215 479 00 METAL 270K R724 249 923 11 CARBON K R725 249 421 11 CARBON 2 2K R726 249 421 11 CARBON 2 2K R727 249 421 11 CARBON 2 2K R728 1 249 407 11 CARBON 50 R729 249 407 11 CARBON 50 R730 249 407 11 CARBON 50 R731 249 407 11 CARBON 50 R732 249 407 11 CARBON 50 R733 249 406 11 CARBON 20 R734 247 739 11 CARBON 00 R738 247 807 31 CARBON 00 R739 247 807 31 CARBON 00 R740 247 807 31 CARBON 00 R755 249 418 11 CARBON 2K R756 249 418 11 CARBON 2K R757 249 418 11 CARBON 2K lt VARIABLE RESISTOR gt RV702 1 241 656 21 RES ADJ METAL FILM 110M RR E21 fe 21 654 1 117 703 11 1241 355 MOUNTED PWB 1 533 223 11 4 374 846 01 C4602 A 1 104 708 11 CLIP FUSE COVER CAPACITOR CAP TYPE lt CAPACITOR gt CERAMIC FILM 5 5 1 1 5 5 5 5 5 5 5 1 5 1 5 1 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 0 0047MF 99 0 47 20 REE NO PART NO KV PF21N70 PF51P40 PF21P70 PF21040 RM 915 RM 952 RM 952 KV PF21Q70 PF21M70 PF21DK7 RM 952 RM 952 RM 952 RM 952 DESCRIPTION REMARK 1 2W 2W 1 4W 1 4 2W 3W 1 2W 3W 1 2W 3W 1 2W 1 4W 1 4W 1 4W 1 4W 1 4W 1 4W 1 4W 1 4W 1 4W 1 4W 1 4W 1 4W 1 4W 1
51. CTILE CN702 1 695 915 11 TAB CONTACT CN703 1 564 509 11 PLUG CONNECTOR 6P CN704 1 695 915 11 TAB CONTACT lt TRANSFORMER gt 501 1 437 195 11 TRANSFORMER HORIZONTAL DRIVE lt DIODE gt 1503 1 453 293 11 TRANSFORMER ASSY FLYBACK NX 1748 M3A4 D701 8 719 911 19 DIODE 155119 25 601 1 424 682 11 TRANSFORMER FILTER D702 8 719 911 19 DIODE 155119 25 1603 1 433 512 31 TRANSFORMER CONVERTER SRT D703 8 719 911 19 DIODE 155119 25 604 1 431 852 11 TRANSFORMER CONVERTER SRT D707 8 719 911 19 DIODE 155119 25 D708 8 719 911 19 DIODE 155119 25 lt THERMISTOR gt D709 8 719 911 19 DIODE 155119 25 D710 8 719 911 19 DIODE 155119 25 THP600 1 810 961 11 THERMISTOR POSITIVE D711 8 719 911 19 DIODE 155119 25 D712 8 719 911 19 DIODE 155119 25 D713 8 719 911 19 DIODE 155119 25 lt TUNER gt D714 8 719 911 19 DIODE 155119 25 101 8 598 447 00 TUNER FSS BTF LG411 except KV PF21N70 D715 8 719 911 19 DIODE 155119 25 PF21M70 D716 8 719 911 19 DIODE 155119 25 101 8 598 430 00 TUNER FSS BTF FA401 KV PF21N70 only D717 8 719 121 26 DIODE RD9 1ESL2 101 8 598 449 10 TUNER FSS BTF LG433 KV PF21M70 only lt JACK gt lt CRYSTAL gt J701 1 540 071 22 SOCKET CRT X001 1 579 125 11 VIBRATOR CERAMIC X301 1 781 134 21 VIBRATOR CRYSTAL X302 1 781 132 21 VIBRATOR CRYSTAL except KV PF21Q40 lt COIL gt PF21Q70 PF21DK7 L701 1 410 667 31 INDUCTOR 22UH L710 1 408 613 31 INDUCTOR 68UH L711 1 408 613 31 INDU
52. CTOR 68UH ok reer terre rect etree terre error L712 1 408 613 31 INDUCTOR 68UH A 1331 884 A C3 BOARD MOUNTED a a oo lt TRANSISTOR gt 7 682 948 01 SCREW PSW 3X8 Q704 8 729 326 11 TRANSISTOR 2SC2611 0705 8 729 326 11 TRANSISTOR 2SC2611 Q706 8 729 326 11 TRANSISTOR 2SC2611 lt CAPACITOR gt Q707 8 729 200 17 TRANSISTOR 25 1091 0 Q708 8 729 200 17 TRANSISTOR 25 1091 0 C701 1 162 114 00 CERAMIC 0 0047MF 2KV C702 1 102 074 00 CERAMIC 0 001 10 50 Q709 8 729 200 17 TRANSISTOR 25 1091 0 C703 1 107 651 11 ELECT 4 20 250 0710 8 729 119 78 TRANSISTOR 2SC2785 HFE C704 1 130 202 00 FILM 0 0022MF 5 400V 0711 8 729 119 78 TRANSISTOR 25 2785 C706 1 104 664 11 ELECT 47MF 20 16 0712 8 729 119 78 TRANSISTOR 2SC2785 HFE C708 1 102 114 00 CERAMIC 470PF 10 50 C709 1 102 114 00 CERAMIC 470PF 10 50 86 components identified by shading and mark are critical for safety Replace only with part number specified REF NO PARTNO DESCRIPTION lt RESISTOR gt R703 249 496 11 CARBON 100K R705 216 380 11 METAL OXIDE 82 R706 215 417 00 METAL 680 R707 215 413 00 METAL 470 R708 1 216 379 11 METAL OXIDE 6 8 R710 215 922 11 METAL OXIDE 6 8K R711 247 752 11 CARBON K R712 215 922 11 METAL OXIDE 6 8K R713 247 752 11 CARBON K R714 215 922 11 METAL OXIDE 6 8K R715 247 752 11 CARBON K R719 215 480 00 METAL 300K R720 249 923 11 CARBON K R721 215 4
53. EMARK 1 4036 748 3 BEZNET ASSY KV PF21P70 PF51P40 3 3233 X 4036 748 1 BEZNET ASSY KV PE21M70 3 3233 4036 758 2 BEZNET ASSY KV PF21Q70 PF21Q40 3 3233 4036 758 3 BEZNET ASSY KV PF21DK7 3 3233 X 4037 022 1 BEZNET ASSY KV PF21N70 3 3233 2 4 070 291 01 BUTTON POWER except KV PF21DK7 4 070 291 11 BUTTON POWER KV PF21DK7 only 3 4 070 290 01 BUTTON MULTI execpt KV PF21DK7 4 070 290 11 BUTTON MULTI KV PF21DK7 4 1 505 740 11 SPEAKER 5 9 5 4 054 981 01 SCREW STEP TAPPING 6 4 365 808 01 SCREW 5 TAPPING 7 4 046 600 11 SPACER DY 8 3 704 372 11 HOLDER HV CABLE 9 N 8 738 809 05 PICTURE TUBE A51LPT70X execpt KV PF21N70 PF51P40 8 738 812 05 PICTURE TUBE A51LPT70X KV PF21N70 PF51P40 10 8 451 505 11 DEFLCETION YOKE Y21RSA S 11 1331 884 BOARD MOUNTED 12 4 369 318 61 SPRING TENSION 13 1 416 946 11 DEMAGNETIC except KV PF21N70 A 1 416 946 31 COIL DEMAGNETIC KV PF21N70 only 14 4 067 189 01 PWB L GUIDE 15 4 067 187 01 PWB R GUIDE 16 8 598 447 00 TUNER FSS BTF LG411 except KV PF21N70 PF21M70 8 598 430 00 TUNER FSS BTF FA401 KV PF21N70 only 8 598 449 10 TUNER FSS BTF LG433 KV PF21M70 only 17 A 1 453 293 11 TRANSFORMER ASSY FLYBACK NX 1748 M3A4 18 1298 975 BOARD COMPLETE KV PF21P70 A 1299 031 A BOARD COMPLETE KV PE21N70 A 1299 018 A BOARD COMPLETE 51 40 A 1299 021 A BOARD COMPLETE KV PF21Q40 PF21Q
54. ITORS MF uF PF uur All variable and adjustable resistors have When indicating parts by reference characteristic curve B unless otherwise COILS number please include the board name noted mH UH uH REFNO PART NO DESCRIPTION REMARK REFNO PART NO DESCRIPTION REMARK A 1298 975 A A BOARD COMPLETE KV PF21P70 C053 1 163 251 11 CERAMIC CHIP 100PF 5 50 A 1299 031 A A BOARD COMPLETE KV PF21NP70 C054 1 163 251 11 CERAMIC CHIP 100PF 5 50 A 1299 018 A A BOARD COMPLETE KV PF51P40 C055 1 163 251 11 CERAMIC CHIP 100PF 5 50 A 1299 021 A BOARD COMPLETE KV PF21Q70 Q40 A 1299 026 A BOARD COMPLETE KV PF21M70 C103 1 164 004 11 gt CERAMIC CHIP 0 1MF 10 25 A 1299 028 A BOARD COMPLETE KV PF21DK7 C104 1 104 665 11 ELECT 100 20 10 C107 1 163 005 11 CERAMIC CHIP 470PF 10 50 C108 1 104 664 11 ELECT 47MF 20 16 4 055 304 01 HOLDER LED C109 1 163 005 11 CERAMIC CHIP 470 10 SOV 4 067 182 02 HOLDER FBT 4 382 854 11 SCREW M3X10 P SW C110 1 163 005 11 CERAMIC CHIP 470 10 50V 4 382 854 11 SCREW M3X10 P SW C111 1 163 005 11 CERAMIC CHIP 470PF 10 50V 4 382 854 21 SCREW M3X14 P SW C112 1 104 664 11 ELECT 47MF 20 16V C113 1 104 664 11 ELECT 47MF 20 25 7 685 648 79 SCREW BVTP 3X12 IT 3 C114 1 126 967 11 ELECT 47MF 20 50 C202 1 163 021 91 CERAMIC CHIP 0 01 10 50V CAPACITOR C204 1 130 481
55. NY 96 cS6 INH 4 1 34 07 11234 0 01 4 cS6 INY cS6 INY cS6 INY OvOl2Ad 0Zd1 24d 00d1SAd 0ZNI 24d AM KV PF21N70 PF51P40 PF21P70 PF21040 RM 915 RM 952 RM 952 RM 952 KV PF21Q70 PF21M70 PF21DK7 SECTION 3 dl SET UP ADJUSTMENTS e 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 These adjustments should be performed with rated power 2 Convergence supply voltage unless otherwise noted 3 Focus 4 White Balance Controls and switches should be set as follows unless otherwise noted Note Test Equipment Required PICTURE control normal l Color bar Pattern Generator BRIGHTNESS normal 2 Degausser 3 Oscilloscope Preparation Purity control In order to reduce the influence of geomagnetism on the set s Pas picture tube face it east or west e Switch on the set s power and degauss with the degausser 3 1 BEAM LANDING 1 Input a white signal with the pattern generator Contrast normal Brightness Set the 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 adjus
56. PF21040 KV PF21N70 PF51P40 PF21P70 PF21040 KV PF21N70 PF51P40 PF21P70 PF21040 RM 915 RM 952 RM 952 RM 952 RM 915 RM 952 RM 952 RM 952 RM 915 RM 952 RM 952 RM 952 RM 915 RM 952 RM 952 RM 952 KV PF21Q70 PF21M70 PF21DK7 KV PF21Q70 PF21M70 PF21DK7 KV PF21Q70 PF21M70 PF21DK7 KV PF21Q70 PF21M70 PF21DK7 RM 952 RM 952 RM 952 RM 952 RM 952 RM 952 RM 952 RM 952 RM 952 RM 952 RM 952 RM 952 A BOARD SUPPLY HV MICON Y C JUNGLE IC 0004 0 8 0614 H 7 0005 B8 0615 PRINTED WIRING BOARD 001 B 10 0006 3 0616 9 ee Ge 0203 1 0617 F8 Board 10008 9 D300 A9 0618 F 9 11 100 5 0301 BS 0620 D 8 6203 0302 B6 0621 F 8 d ww uem o au Eme 3 A BOARD MARK LIST cn a Do E O m j Pe m i mU KV PF21N70 KV PF51P40 KV PF21P70 21040 KV PF21Q70 KV PF21M70 KV PF21DK7 j I A s Taiwan Indonesia E GE E ME peng ris s ee DE Pd iy 3 0 0068 0 01 PP 0 0068 PT 0 0068
57. RAMIC 680PF C628 126 942 61 ELECT 1000MF C629 126 964 11 ELECT 10MF C630 123 024 21 ELECT 33MF C633 104 999 11 MYLAR 0 1MF C634 126 933 11 ELECT 100MF C635 104 665 11 ELECT 100MF C636 104 760 11 CERAMIC CHIP 0 047 C639 164 004 11 CERAMIC CHIP 0 1 C640 164 004 11 CERAMIC CHIP 0 1 C641 102 002 00 CERAMIC 680PF C642 126 943 11 ELECT 2200MF C643 104 665 11 ELECT 100MF C644 104 331 11 CERAMIC 0 0022MF C645 137 605 11 FILM 0 01 MF C646 107 679 91 ELECT 10MF C647 163 275 11 CERAMIC CHIP 0 001 C649 126 940 11 ELECT 330MF C650 163 275 11 CERAMIC CHIP 0 001 C651 163 133 00 CERAMIC CHIP 470 C652 126 965 11 ELECT 22MF C653 104 664 11 ELECT 47MF C657 101 821 00 CERAMIC 0 0022MF C658 164 004 11 CERAMIC CHIP 0 1 C901 136 153 00 FILM 0 01 905 126 963 11 ELECT 47 906 164 346 11 CERAMIC CHIP 907 163 133 00 470 910 126 967 11 ELECT 47MF C911 126 967 11 ELECT 47MF C912 164 004 11 CERAMIC CHIP 0 1 C913 104 665 11 ELECT 100MF C914 163 133 00 CERAMIC CHIP 470 CONNECTOR CNI04 695 915 11 TAB CONTACT CN202 1 785 608 11 CONNECTOR 4P CN203 1 564 506 11 PLUG CONNECTOR CN204 1 564 506 11 PLUG CONNECTOR 3P CN305 1 564 509 11 PLUG CONNECTOR 6P CN505 508 765 00 CONNECTOR 5MM PITCH 3P CN506 4 352 844 01 LEAD COATING CN601 1 580 843 11 PIN CONNECTOR POWER KV PF21N70 PF51P40 PF21P70 PF21040
58. SECAM others N N IO S NN O O P NIN CXA2130S 88H Picture Maximum Data Sub Hue Control Sub Sharpness Control Sub Color Control TV Video TV Video NTSC others CXA2130S 88H QO O O IOO N O I O OQ Q N O o Gamma Correction Y Delay SECAM ID Start Position SECAM ID Stop Position SECAM ID Level SECAM BELL fO Dynamic Color on off ABL Mode Switching ABL Detection Vth Switching FO Switching for Sharpness DC Trans Ratio Switching Pre Overshoot ratio Switch 50 60HZ Refer NVM Map A4 PAL SECAM NTSC STANDARD Always 0 NTSC others NTSC others CXA2130S 88H cS6 INH SL6 INH 96 cS6 INH cS6 INY 07012344 07241234 07 19344 0 ZXared3d 0ZIN LZdd 020 Lcdd A cS6 INY cS6 INY Adjustment Table Category Functionality No Name gt Data Range Function Note for Different Data Register Slave RAM Address Address VP 13 14 15 16 17 18 19 20 21 22 23 24 25 26 HDW AFC HOS HSS VSS HMS YUV CDV RON GON BON PON BLK VMC H Drive Pulse Width Switch AFC Gain Control H Oscillation Slice Level of H Sync Sep Slice Level of V Sync Sep Macro Vision C m off on YUV Switch Control CD mode for Video R ON GON B ON P ON BLK Off VM TV
59. TICAL 2 7 DEGAUSS COIL REMOVAL ag Demagnetization coil One screw 2 Tension spring BVTP 3x12 Picture tube cS6 INH SL6 INH 96 07012344 07241234 07 19344 0 cS6 INH ZXared3d 0ZIN LZdd 020 Lcdd A cS6 INY cS6 INY cS6 INY Co N 2 8 PICTURE TUBE REMOVAL NOTE This picture tube for Indonesian model is upside down and the position for the anode cap and tension springs are change accordingly 3 F board 9 C3 board 5 Deflection yoke 8 Four screws Tapping screws Cushion e 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 Anod 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 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 cap A metal fitting called the shatter hook terminal is built into the rubber Do not turn the foot of rubber over too hard The shatter hook terminal will stick out or damage the rubber Go cS6 INH SL6 I
60. The power cord antenna or VCR is not connected Press D power Press main power on the TV to turn off the TV for about five seconds then turn it on again Additional Information The TV is not turned on Troubleshooting KV PF21DK7 only If you find any problem while viewing your TV please check the following guide If any problem persists contact your Sony dealer Solutions Possible cause Noisy sound Check the antenna cable and connection on the TV VCR and on the wall page 4 Connection is loose or the cable is damaged Press SELECT until MANUAL PROGRAM appears on the screen then preset the channel again page 9 Channel presetting is inappropriate or incomplete Check the antenna type VHF UHF Contact a Sony dealer for advice The antenna type is inappropriate Adjust the antenna direction Contact a Sony dealer for advice The antenna direction is inappropriate Try using a booster Signal transmission is low Distorted picture Turn off or disconnect the booster if it is in use Broadcast signals are too strong If the sound of some channels are noisy select the channel then select the appropriate TV system TV SYS page 10 The TV system setting is inappropriate No sound Check the power cord antenna and the VCR connections The power cord antenna or VCR is not connecte
61. Video Text 50 60Hz Video only not memorized not memorized not memorized not memorized INS PH1 PH2 PH3 PH4 BCS TCS TRF WST WBT WLL WAC WDL NDL SDL AGC REL CRM ACO Input Attenuation When surround off Input Attenuation When surround on Phase 1 Register Selection Phase 2 Register Selection Phase 3 Register Selection Phase 4 Register Selection Bass Center Shift Treble Center Shift RF Treble Offset TDA7429 ob a5S8oolg 4 W G Stereo Threshold W G Bilingual Threshold W G Monaural Threshold W G Agreement Count W G Search Delay NICAM Search Delay Stereo status Read Delay AGC Switch Auto Constant AGC Gain at Constant Mode Carrier muting on off Audio Clock out on off FM Prescale for non M system FM Prescale for M system FM Prescale for HDEV FM Prescale for HDEV and M W G Prescale NICAM Prescale Auto FM switch Threshold Loud Speaker gain 7000h to 7ffoh MSP3415D 84H cS6 INH SL6 INY 96 07012 4 0 4410 44 0 4116 44 0 1 2 44 cS6 INH 4 1 34 07 11 234 0 01 4 cS6 INY cS6 INY cS6 INY Adjustment Table Category Functionality Data Range No Name Function Note for Different Data Register No bit RAM Address bit TXT TXH TXV Teletext Horizontal Position Teletext Vertical Position 18D 1 0 18D 6 4
62. Y GEO 00 HPS 1C SERVICE 50 4 PAL SECAM 50 623 1 0 59 7F 0 000A NTSC 60 6225 Suffix No OEM Code Total time hours Software version 42 Gae e e c EC CID AUTO D CABLE PROGRAM ERASE SONY TV RM 915 Co SELECT 5 PIC MODE G X PICMODE m COD FAVORITE C 2 RM 952 KV PF21N70 PF51P40 PF21P70 PF21Q40 RM 915 RM 952 952 RM 952 KV PF21Q70 PF21M70 PF21DK7 RM 952 RM 952 RM 952 4 2 ADJUSTMENT METHOD Item Number 00 of device GEO This explanation uses H Position as an example Use the same method for all Items Use 1 and 4 to select the 1 Select 00 HPS with the 1 and 4 buttons adjustment item use 3 and 6 to adjust write with MUTING 2 Raise lower the data with the 3 and 6 buttons then execute the write with 0 3 Selectthe optimum state The standard is 1F for PAL reception 4 Write with the button The display changes to Note 1 In WRITE the data for all items are written into memory WRITE together 5 Execute the writing with the 0 button The WRITE 2 For adjustment items that have different standard data display will be changed to red color while excuting and back between 50Hz or 60Hz be
63. and controls Remote Control Refer to the pages indicated in parentheses for details 9 Front panel id 1 gt o go 2 17 11 3 4 12 13 14 7 15 8 0 0 gt sur 40 Qu ss o m o D 22 1 1 110 power button 11 16 SOUND MODE button 14 2 O TV button 12 17 Teletext operation buttons 7 6 5 4 3 2 1 3 Number buttons 11 not used for this models 4 JUMP button 12 text enlarge 5 PROGR buttons 11 reveal hold 6 SELECT button 9 index 09 text dear 1 main power button 5 7 PIC MODE button 14 FASTEXT red green yellow blue 2 PROGR 4 program buttons 11 8 oF ii 3 H volume buttons 11 10 z lt muting button 12 4 gt TVNideo button 12 11 video button 12 Names symbols of buttons on the 5 AUTO PROGR program button 5 12 volume buttons 11 remote are
64. ber 0 on the TV When no signal is input to the connected video equipment the TV screen becomes blue CAUTION Do not connect the power cord until you have completed making all other connections otherwise a minimum leakage current might flow through the antenna and other terminals to ground Insert the batteries into the remote 5 Note Do not use old batteries nor use different types of batteries together Preset the channels automatically Front of TV VHF LOW BIG Tips If you want to stop automatic channel presetting press SELECT twice If your TV has preset an unwanted channel or cannot preset a particular channel then preset your TV manually see page 9 Note KV PF21M70 only During automatic channel presetting your TV screen will indicate B G I D K or M for the TV system Now You Are Ready To watch your TV see page 11 Using Your New TV 5 Connecting optional components You can connect optional video components such as a VCR multi disc player camcorder or video game To watch the picture of the connected equipment press see page 12 Connecting a camcorder video game equipment using the video input jacks Front of TV lt Audio Video cable not supplied ToD 2 To video and video input
65. d Press power Press main power on the TV to turn off the TV for about five seconds then turn it on again 18 Additional Information The TV is not turned on cS6 INH SL6 INH 96 cS6 INH ZXared3d 0ZIN LZdd 020 Lcdd A cS6 INY cS6 INY cS6 INY 07012344 07241234 07 19344 0 Troubleshooting KV PF51P40 If you find any problem while viewing your TV please check the following guide If any problem persists contact your Sony dealer Solutions Possible cause Check the antenna cable and connection on the TV VCR and on the wall page 4 Connection is loose or the cable is damaged Press SELECT until MANUAL PROGRAM appears on the screen then preset the channel again page 9 Check the antenna type VHF UHF Contact a Sony dealer for advice Channel presetting is inappropriate or incomplete Theantenna type is inappropriate Adjust the antenna direction Contact a Sony dealer for advice Theantenna direction is inappropriate Try using a booster Signal transmission is low Distorted picture Turn off or disconnect the booster if it is in use Broadcast signals are too strong No picture No sound X Check the power cord antenna and the VCR connections The power cord antenna or VCR is not connected Press D power
66. d Power does not come on No power is supplied to the TV AC power supply is faulty B overcurrent OCP or overvoltage OVP Vertical deflection stopped Horizontal deflection overdrive White balance failure no PICTURE 5 times 002 000 or 002 001 255 003 001 255 004 001 255 at the same time 005 000 or 005 001 225 e H OUT 9511 is shorted A board 13V is not supplied A board IC 503 faulty A board 301 faulty A board G2 is improperly adjusted Note 2 CRT problem C301 is faulty A board No connection A board to C3 board Power does not come on Load on power line is shorted Has entered standby state after horizontal raster Vertical deflection pulse is stopped Power line is shorted or power supply is stopped raster is generated CRT cathode current detection reference pulse output is small Micro reset 101 00 or 101 001 225 Discharge CRT C3 Board Static discharge External noise Power is shut down shortly after this return back to normal Detect Micro latch up Note 1 If a B overcurrent is detected stoppage of the vertical deflection is detected simultaneously The symptom that is diagnosed first by the microcontroller is displayed on the screen Note 2 Refer to screen G2 Adjustment in section 3 4 of this manual Eoi euh
67. d mark A are critical for safety A Replace only with part number specified REF NO PART DESCRIPTION REMARK NO PART DESCRIPTION REMARK C242 1 164 505 11 CERAMIC CHIP 22MF 16V C512 1 163 989 11 CERAMIC CHIP 0 033MF 10 25V C243 1 216 295 91 SHORT 0 C513 1 163 263 11 CERAMIC CHIP 330 5 50 C244 1 164 700 11 CERAMIC CHIP 0 68MF 16V C514 1 106 383 00 MYLAR 0 047MF 10 200V C245 1 164 346 11 CERAMIC CHIP 16V C246 1 163 018 00 CERAMIC CHIP 0 0056 10 50 C517 1 164 182 11 CERAMIC CHIP 0 0033MF 10 50V C518 1 104 665 11 ELECT 100MF 20 10V C248 1 163 010 11 CERAMIC CHIP 0 0012MF 10 50 C519 1 102 212 00 CERAMIC 820PF 10 500 C249 1 164 004 11 CERAMIC CHIP 0 1MF 10 25V C31 1 126 934 11 ELECT 220MF 20 16V C251 1 163 017 00 CERAMIC CHIP 0 0047MF 10 50 C522 1 126 933 11 ELECT 100MF 20 16 C252 1 164 346 11 CERAMIC CHIP 16V C253 1 163 037 11 CERAMIC CHIP 0 022MF 10 50 C523 1 102 002 00 CERAMIC 680PF 10 500 C524 1 126 967 11 ELECT 47MF 20 SOV C254 126 965 11 ELECT 22MF 20 50 C526 1 130 495 00 MYLAR 0 1 5 50 255 1 163 037 11 CERAMIC CHIP 0 022 10 50 527 1 102 820 00 CERAMIC 330PF 5 50 C256 1 164 004 11 CERAMIC CHIP 0 1MF 10 25 C528 1 162 134 11 CERAMIC 470PF 10 2KV C259 126 933 11 ELECT 100MF 20 16V C265 1 164 505 11 CERAMIC CHIP 22MF 16V C530 1 137 372 11 FILM 0 002MF 5 SOV C531 1 126 961 11 ELECT 2 2MF 20 SOV C301
68. ess SELECT until MANUAL PROGRAM appears the screen 3 Press or on the remote control once 4 Press G 7 to display FINE on the screen 5 Press or continuously until the above problems are minimized The or icon on the screen flashes while tuning 6 Press SELECT to return to normal screen Using Your New TV cS6 INH SL6 INH 96 07012344 07241234 07 19344 0 cS6 INH ZXared3d 0ZIN LZdd 020 Lcdd A cS6 INY cS6 INY cS6 INY Watching the This section explains functions used while watching the TV Most operations can be done using the remote Number buttons JUMP PROGR H ze 5 z 1 Press to turn on the TV When the TV the standby mode the 5 indicator on the TV is lit red press b on the remote or PROGR on the TV 2 Press PROGR or the number buttons to select the TV program For double digit numbers press then the number eg for 25 press then 2and 5 PROGR eee 4 3 Press to adjust the volume continued Using Your New TV 11 12 Watching the TV continued Additional tasks To Do this Turn off temporarily Press D D indicator on the TV lights up red Turn off
69. hing the TV press any button or LANGUAGE gt control on the TV or the remote UT appears on the LANGUAGE ENGLISH Setting the Sleep timer 2 Press or to select e Press amp 09 until the M desired period of time 5 After 30 minutes After 60 minutes e LANGUAGE 2 SLEEP TIMER OFF lt t SLEEP TIMER 90M No Sleep Timer After 90 minutes You can also use SELECT and 1 on the TV to select on screen display language To cancel the Sleep timer Press 5X until SLEEP TIMER OFF appears or turn the TV off 12 Using Your New TV Using Your New TV 13 SL6 INH cS6 INH 07012344 07241234 07 19344 0 ZXared3d 0ZIN LZdd 020 Lcdd A cS6 INH 96 96 cS6 INY cS6 INY Advanced Operations Customizing the pe ueApy gt Adjusting the picture and sound settings picture and sound SOUND MODE 1 Press SELECT until the SELECT m SELECT desired setting appears gt You can customize the picture and NT sound selecting the picture PICTURE IIIa 60 sound modes or by adjusting its es PIC MODE settings Each time you press pas PICTURE COLOR BRIGHT SELECT the setting item will change as follows I TREBLE BASS SHARP Selecting the picture and sound
70. indicated in different 13 A B button colors to represent the available 6 SELECT button 9 not used for this models functions 7 8 jack 14 Timer setting buttons 13 wake up timer Label color Button function sleep timer White For general TV operations 5 FAVORITE button G E reen For Teletext operations continued Additional Information 21 not used for this models Additional Information cS6 INY SL6 INY cS6 INH 96 4 1 34 07 11 234 0 01 4 cS6 INY cS6 INY OvOl2Ad 0Zd1 24d 00d1SAd 0ZNI 24d AM cS6 INY 2 1 REAR COVER REMOVAL D Six screws BVTP 4x16 2 Two screws BVTP 4 16 2 2 CHASSIS ASSY REMOVAL SECTION 2 DISASSEMBLY 2 3 F BRACKET REMOVAL One screw BVTP 4 16 2 4 SERVICE POSITION Note Remove F Bracket first lt lt SL6 INY cS6 INY OvOl2Ad 0Zd1 24d 00d1SAd 0ZNI 24d AM 4 1 34 07 11 234 0 01 4 cS6 INH 96 96 cS6 INY cS6 INY 2 5 REPLACEMENT 5 2 6 TERMINAL BRACKET REMOVAL For replacement of the Multi Button and Bar Optical unscrew to exchange with the new parts and fix them with screws BVTP respectively 2 5 1 REPLACEMENT OF MULTI BUTTON Terminal board bracket Multi button MX screw 4 16 Two screws BVTP 3 12 2 5 2 REPLACEMENT OF BAR OP
71. ise noted Allelectrolytic capacitors are rated at 50V unless otherwise noted All resistors in ohms k 21000 M 1000k e Indication of resistance which does not have rating electrical power is as follows Pitch 5 mm Rating electrical power 1 4W CHIP 1 10W nonflammable resistor internal component panel designation or adjustment for repair All variable and adjustable resistors have characteristic curve B unless otherwise noted Readings are taken with a color bar signal input no mark PAL SECAM NTSC 3 58 NTSC 4 43 Readings are taken with a 10 M digital m ultimeter Voltage are dc with respect to ground unless other wise noted Voltage variations may be noted due to normal pro duction tolerances All voltages are in V Cannot be measured e Circled numbers are waveform references m B bus B bus signal path Reference information RESISTOR RN METAL FILM RC SOLID FPRD NONFLAMMABLE CARBON FUSE NONFLAMMABLE FUSIBLE RS NONFLAMMABLE METAL OXIDE RB NONFLAMMABLE CEMENT RW NONFLAMMABLE WIREWOUND zo ADJUSTMENT RESISTOR COIL LF 8L MICRO INDUCTOR CAPACITOR TA TANTALUM PS STYROL PP POLYPROPYLENE PT MYLAR MPS METALIZED POLYESTER MPP METALIZED POLYPROPYLENE ALB BIPOLAR ALT HIGH TEMPERATURE ALR HIGH RIPPLE Note The component identified by shading and mark A arecri
72. n openings of the TV Clean the TV with a dry and soft cloth Do not use benzine thinner or any other chemicals to clean the TV Do not scratch the picture tube X Do not pull the power cord to disconnect the TV Pull it out by the plug Do not plug in too many appliances to the same power socket Do not damage the power cord Disconnect power cord during lightning storms or if you are not going to use the TV for several days Do not install the TV in hot humid or excessively dusty places Using Your New TV Getting Started Connect the antenna If you wish to connect a VCR see the Connecting a VCR diagram below Signal flow Connecting a VCR Antenna cable not supplied To antenna output VCR AUDIO VIDEO O O voor To video and ToD1 i amp video input audio outputs Audio Video cable yellow not supplied P gt Signal flow Using Your New TV cS6 INY SL6 INY 96 cS6 INH 4 1 34 07 11 234 0 01 4 cS6 INY cS6 INY OvOl2Ad 0Zd1 24d 00d1SAd 0ZNI 24d AM cS6 INY Notes If you connect a stereo VCR connect the yellow plug to 2 the yellow jack and the white plug to the black jack If you connect a VCR to the antenna terminal preset the signal output from the VCR to the program num
73. nal terinal Audio output 3W Number of terminal G9 Video Input 2 Output 1 Phono jacks 1 Vp p 75 ohms Audio Input 2 Output 1 Phono jacks 500 mVrms Earphone Output 1 Minijack Picture tube 21 inch Tube size cm 54 Measured diagonally Screen size cm 51 Measured diagonally Dimension w h d mm 490 x 458 x 487 Mass kg 25 Design and specifications are subject to change without notice CAUTION SAFETY RELATED COMPONENT WARNING SHORT CIRCUIT THE ANODE OF THE PICTURE TUBE AND THE ANODE CAP TO THE METAL CHASSIS CRT SHIELD OR CARBON PAINTED ON THE CRT AFTER REMOVING THE ANODE COMPONENTS IDENTIFIED BY SHADING AND MARK ON THE SCHEMATIC DIAGRAMS EXPLODED VIEWS AND INTHE PARTS LIST ARE CRITICAL TO SAFE OPERATION REPLACE THESE COMPONENTS WITH SONY PARTS WHOSE PART NUMBERS APPEAR AS SHOWN IN THIS MANUAL OR IN SUPPLEMENTS PUBLISHED BY SONY CIRCUIT ADJUSTMENTS THAT ARE CRITICAL TO SAFE OPERATION ARE IDENTIFIED IN THIS MANUAL FOLLOW THESE PROCEDURES WHENEVER CRITICAL COMPONENTS ARE REPLACED OR IMPROPER OPERATION IS SUSPECTED IIN U TTDIE HU TT IU RM 915 RM 952 RM 952 KV PF21Q70 PF21M70 PF21DK7 SPECIFICATIONS RM 952 RM 952 RM 952 KV PF21N70 only Note Power requirements 110V AC 50 60 Hz Power consumption W Indicated on the rear of the TV Television system M Color system PAL PAL60 NTSC4 43 NTSC3 58 AV IN Channel coverage M VHF A2 to A13
74. ng new at the same time S ll Ween VEA LT 001 u CON CXP86461 622S For KV PF21DK7 VB1 VB2 VB3 VB4 VB2 VB3 VB4 SUB HUE ADJUSTMENT 1 Select Video 1 1 Input a NTSC color bar video into Video 1 Set the following condition 2 PICTURE 100 BRIGHTNESS 50 COLOR 50 Connect an oscilloscope to pin 1 B OUT of CN305 A board 5 Select SAJ 1 SHU with 1 and 4 of the commander by set 3 ting to Service Mode and adjust to VB1 VB2 VB3 VB4 with 3 and 6 ver ves ves veal VB1 VB2 VB3 VB4 6 Press MUTING 0 of the commander to write the data 48 86461 6235 Except KV PF21DK7 PF21N70 CXP86461 618S KV PF21N70 Enter to Service Mode Press commander buttons 5 and 0 Data Initialize and 2 0 Data Copy to initialize the data Call each item number and check if the respective screen shows the normal picture In cases where items are not well adjusted rectify the items with fine adjustment Write the data per each item number MUTING 0 Select item numbers 0 1 2 and 2 OP3 and respectively set the bit per model with command buttons 3 and 6 Press commander buttons 8 and 0 Test Normal to return to the data that was set on the shipment from the factory
75. no Teletext display not used this models The channel carries no Teletext broadcast Teletext display is incomplete snowy picture or double images not used this models Check the antenna cable and connection on the TV VCR and at the wall page 4 Connection is loose or the cable is damaged Adjust the antenna direction Contact a Sony dealer for advice Try using a booster Use the fine tuning FINE function page 10 The antenna direction is inappropriate Signal transmission is too low Lines moving across the Use the fine tuning FINE function page 10 There is interference from external sources e g heavy machineries nearby broadcast station The D indicator on your TV flashes red a number of times between 3 second intervals Contact your nearest Sony service center page 19 Your TV may need service TV cabinet creaks Changes in room temperature sometimes make the TV cabinet expand or contract making a noise This does not indicate a malfunction A boom sound is heard when the TV is turned on The TV s demagnetizing function is working This does not indicate a malfunction Additional Information cS6 INH SL6 INH cS6 INY cS6 INH ZXare3d 0ZIN L cJd 0Z0 Lcdd A cS6 INY cS6 INY 0VO1 2Ad 0Zd1 24d 00d 1 S4d 0ZNI 2Ad AM cS6 INY Identifying parts and controls continued Identifying parts
76. on overcurrent White balance failure and the voltage to pin 18 of IC301 should go down when V SYNC is more than seven verticals in a period the unit will automatically turn off Occurs when an absence of the vertical deflection pulse is detected by 0509 and 001 shut down the power supply Occurs when an overcurrent on V drive line is detected by Q507 Power supply will be shut down when detect this by 001 If the RGB levels do not balance or become low level within 5 seconds this error will be detected by IC301 TV will stay on but there will be no picture Refers to the RGB levels of the AKB detection Ref pulse that detects IK 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 WARNING SECTION 1 1 GENERAL Except KV PF21N70 Dangerously high voltages are present inside the TV Do not open the cabinet and the rear cover of the TV Refer servicing to qualified personnel To prevent fire or shock hazard do not expose the TV to rain or moisture Install the TV in a stable position Do not allow children to climb onto it Do not operate the TV if any liquid or solid object falls into it Have it checked immediately by qualified personnel only Do not install the TV in a confined space such as a bookcase or built in cabinet Do not block the ventilatio
77. on the TV lights up red i Turn off completely Press on the TV WAKE UP TIMER OFF lt UP TIMER 12H00M Mute the sound Press 0X No Wake Up timer After 12 hours E Watch the video input Press to select VIDEO 1 or VIDEO 2 2 lt the TV program or video mode you want to display when you wake VCR camcorder etc To return to the TV program press O up Jump back to the previous channel Press JUMP Display the on screen information Press 9 3 Press O or set the Sleep timer if you want the TV to turn off automatically Adjust the volume of each TV Press SELECT repeatedly until INTELLIGENT VOL i program automatically appears then press or to select ON The indicator on the TV lights up orange To cancel select OFF To cancel the Wake Up timer The picture sound and either the program number or video mode are Press 2 i until WAKE UP TIMER OFF appears or turn off the displayed The on screen display for the picture and sound information TV s main power disappears after about 3 seconds Notes Wake Up timer starts immediately after the on screen display disappears Changing the on screen display language KV PF21DK7 only If buttons or controls are pressed for more than two hours after the TV is turned on using the Wake Up timer the TV automatically goes into 1 Press SELECT until SELECT m the standby mode To continue watc
78. or aligned then use the BMC magnet to adjust in the manner described below RG B R G B R GB Y ML 050 mp 0 00 39 KV PF21N70 PF51P40 PF21P70 PF21Q40 RM 915 952 952 RM 952 KV PF21Q70 PF21M70 PF21DK7 RM 952 RM 952 RM 952 2 Dynamic Convergence Adjustment Preparation e Before starting this adjustment adjust the horizontal static convergence and the vertical static convergence YCH TLV on DY YCH TLV 3 Screen corner Convergence Fix a Permalloy assy b corresponding to the b misconverged areas screen corner misconvergence La a ES x Z SN a to d Permalloy assembly 3 3 FOCUS ADJUSTMENT Adjust FOCUS control on the flyback transformer for the best focus dw FOCUS lt of SCREEN FLYB ACK TRANSFORMER T503 KV PF21N70 PF51P40 PF21P70 PF21Q40 RM 915 952 952 952 KV PF21Q70 PF21M70 PF21DK7 RM 952 RM 952 RM 952 3 4 G2 SCREEN AND WHITE BALANCE 1 2 3 4 5 1 2 3 4 5 6 7 1 2 3 4 41 ADJUSTMENTS G2 SCREEN ADJUSTMENT Set the PICTURE to normal Put to VIDEO input mode without signals Connect R G and B of the C3 board cathode to the oscillo scope Adjust BRIGHTNESS to obtain the cathode voltage to the value below
79. sure to use the respective to SERVICE input signal after adjustment GEO 00 HPS 1F SERVICE 50 GREEN 6235 1 00 59 7F 0 000A 6225 Adjusted with and 6 buttons or 6185 GEO 00 HPS 1F WRITE 50 GREEN 6235 1 00 59 7F 0 000A 6228 or 6185 Written with MUTING GEO 00 HPS 1F SERVICE 50 RED 623S 1 00 59 7F 000A The WRITE display then the display 6225 returns to green 618S SERVICE Write executed with _ 43 Adjustment Table Category Functionality No Name Data Range Function Note for Different Data Register Slave RAM Address Address GEO I OO F OO l O EE OO NN O HPS HSZ PAP TLT VPS VSZ SCO VLN BOW AGL UPN LPN HBL LBL RBL H Position H Size Pin Amp Trapezium V Position V Size S Correction V Linearity AFC Bow AFC Angle Upper Pin Lower Pin H Blanking on off Left H Blanking Right H Blanking 50 60HZ 50 60HZ 50 60HZ 50 60HZ 50 60HZ 50 60HZ 50 60HZ 50 60HZ 50 60HZ 50 60HZ 50 60HZ 50 60HZ 50 60HZ 50 60HZ CXA2130S 88H RDR GDR BDR RCT R Drive G Drive B Drive R Cutoff G Cutoff B Cutoff Brightness Minimum Data Sub Brightness Control DYNAMIC others DYNAMIC others DYNAMIC others SECAM others SECAM others
80. t so that the entire screen is green See Figure 3 1 5 Switch the raster signal to blue then to red and verify the condition Fig 3 3 6 When the position of the deflection yoke has been decided Purity control corrects fasten the deflection yoke with the screws and DY spacers this area 7 If the beam does not land correctly in all the corners use a Y Disk magnets or rotatable ipee b a disk magnets correct magnet to adjust it these areas a d See Figure 3 4 Q Deflection yoke positioning corrects these areas Fig 3 1 38 3 2 CONVERGENCE Preparation Before starting this adjustment adjust the focus horizontal size and vertical size Minimize the brightness setting Provide dot pattern 1 Horizontal and Vertical Static Convergence Center dot H STAT VR V STAT Magnet RV 702 Moving vertically adjust the V STAT magnet so that the red green and blue dots are on top of each other at the center of the screen BMC Hexapole Purity V STAT dr DO PES PIORES P70 PF21Q40 952 M 952 RM 952 KV PF21 070 PF21I M70 PF21 DK7 RM 952 RM 952 D v STAT Rot 2 H STAT VR B G R R G B NO BQ G s R BMC Hexapole Magnet If the red green and blue dots are not balanced
81. ther electrical equipment away from the TV Do not move the TV while the TV is turned on Press main power on the TV to turn off the TV for about five minutes then turn it on again The magnetic disturbance from external speakers or other equipment or the direction of the earth s magnetic field may affect the TV continued Additional Information 19 cS6 INY SL6 INY 96 cS6 INH 4 1 34 07 11 234 0 01 4 cS6 INY cS6 INY OvOl2Ad 0Zd1 24d 00d1SAd 0ZNI 24d AM cS6 INY 20 eer Q Q 3 3 U Troubleshooting continued Solutions Possible cause Use the fine tuning FINE function page 10 There is interference from external sources e g heavy machineries nearby broadcast station The indicator on your TV flashes red a number of times between 3 second intervals Contact your nearest Sony service center page 17 Your TV may need service TV cabinet creaks Changes in room temperature sometimes make the TV cabinet expand or contract making a noise This does not indicate a malfunction A boom sound is heard when the TV is turned on The TV s demagnetizing function is working This does not indicate a malfunction Additional Information 24 Troubleshooting continued KV PF51P40 Symptom Solutions Possible cause 100 appears on the top of the screen and there is
82. ticalf orsaf ety Replaceonl y with part number specified _ 57 KV PF21N70 PF51P40 PF21P70 PF21Q40 RM 915 RM 952 RM 952 KV PF21Q70 PF21M70 PF21DK7 RM 952 RM 952 RM 952 RM 952 EON LEE Q40 M 952 M 952 KV PF21 7 M70 PF21 DK7 RM 952 RM 952 A BOARD IC001 CXP86461 622S FOR KV PF21DK7 A BOARD IC001 CXP86461 623S Except KV PF21DK7 A BOARD IC001 CXP86461 618S KV PF21N70 CLOCK GENERATOR lt AD CONVERTER Ky 8PC700 CPU CORE CONTROL aNo ans 5 5 KS 1 FIFO PA0 PA7 PB0 PB7 1 PCO PC5 RMC ROM tc 12K 16K 24K 32K lt E e 04860 BYTES 352 704 1536 BYTES e 9 51 SERIAL INTERFACE o Key UNIT m SCK P a EC 8 BIT TIMER 1 COUNTER 0 E KEN 4 amp EXLC 4 PRESCALER TT R TIME BASE TIMER 04 5 Kz Bg ON SCREEN 55 18 pisptay Kev J WATCHDOG TMER 54 45 TIMER COUNTER vsync 4 uu tc Hs0 4 HsYNc COUNTER oL lt 14BIT PWM 1CH BUS INTERFACE UNIT 8 BIT 1 1 1 HS1 HSYNC COUNTER 1 X 1 4 SDAO 9 SDA1 SCLO SCL1 ADJ PWM PWMO PWM7 0 5 58 PC6 PC7 PD0 PD7 PEO PE1 PE2 PE3 PE4 PE6 PFO PF7 PG3 PG6 PG7 KV PF21N70 PF51P40 PF21P70 PF21040 KV PF21N70 PF51P40 PF21P70
83. umeral 0 means that no fault has been detected Numeral 1 means a fault has been detected 5 HANDLING SELF DIAGNOSTIC SCREEN DISPLAY Since the diagnostic results displayed on the screen are not automatically cleared always check the self diagnostic screen during repairs When you have completed the repairs clear the result display to 0 Unless the result display is cleared to 0 the self diagnostic function will not be able to detect subsequent faults after completion of the repairs Clearing the result display To clear the result display to 0 press buttons on the remote commander sequentially as shown below when the diagnostic screen is being displayed Channel 8 gt 0 Quitting Self diagnostic screen To quit the entire self diagnostic screen turn off the power switch on the remote commander or the main unit 1449 RM 915 952 952 V PF21Q70 PF21M70 PF21DK7 RM 952 RM 952 RM 952 RM 952 6 SELF DIAGNOSTIC CIRCUIT E301 1 001 Icons JUMGLE SYSTEM i Er eee ETIAIN I0 8DAT 45 S 3B DaT u WW L Pag NES FE 9504 03 18 PROTECT O LED i51 SAL 55 46 10 50 i D50507 i B overcurrent OCP Occurs when an overcurrent on the B 135 line is detected by Q604 If Q604 go to ON Vertical deflection stopped Vertical deflecti

Sony KV-PF21M70 21" TV

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Sony KV-PF21M70 21&quot; TV

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Sony KV-PF21M70 21" TV