Sony TRINITRON KV-29FX11A manuale d’uso

1 SERVICE MANUAL BE-3D CHASSIS MODEL CO MMANDER DEST CHASSI S NO. MODE L CO MMANDER DEST CHASSI S NO. SELF-DIA GNOSTIC FUNCTION ® KV-29FX11A RM-886 Italian SCC-K05S-A KV-29FX11B RM-886 F rench SCC-K01U-A KV-29FX11D RM-886 AEP SCC-K07U-A KV-29FX11E R M-886 Spanish SCC-K06U-A KV-29FX11K RM-886 OIRT SC C-K20K-A KV-29FX11R RM-886 OIRT SCC-K20L- A KV-2[...]

2 KV-29FX11 ITEM M ODEL T elevision System Stereo System Channel Coverage Color System Italia n B/G/ H GERMAN Stere o IT ALIA VH F : A- H2 (C) UHF : 21-69 P AL B/G/H VH F : E2- E12 UHF : E21-E69 CABLE TV (1) : S1-S41 CABLE TV (2) : S01-S 05, M1-M10, U1-U10 PA L , S E C A M NTSC4.43, NTSC3.58 (VIDEO IN) French B/G/H, D/K, L, I GERMAN/NICAM Stereo L [...]

3 KV-29FX11 Mo de l N am e Item KV -29FX11A KV -29FX11B KV -29FX11D KV -29FX11E KV -29FX11K KV -29FX11R KV -29X F11U Pal C o mb OFF OFF OFF OFF OFF OFF OFF PIP OFF OFF OF F OFF OFF OFF OFF Wo o f e r B ox OFF OFF OFF OFF OFF OFF OFF Scart 1 ON ON ON ON ON ON ON Scart 2 ON ON ON ON ON ON ON Front in ( 3) ON ON ON ON ON ON ON Scart 4 OFF OFF OFF OFF [...]

4 KV-29FX11 21 pin connector ( 1, 2 / 2 ) Connect ed Not C onnected (open) * at 2 0Hz - 20 kHz 19 17 15 13 11 9 7 5 3 1 20 18 16 14 12 10 8 6 4 2 21 Pin No Signal Signal level 1 Grou nd 2 Grou nd 3 Y (S sig nal) inp ut 1V+/- 3d B 75 ohm , positive Syn c 0.3V -3/+10 dB 4 C (S signa l) input 0.3V+/- 3dB 75 oh m, po sitive Sync Pin No 124 Signal Signa[...]

5 KV-29FX11 TABL E OF CO NTEN TS CA UTION SHORT CIRCUIT THE ANODE OF THE PICTURE TUBE AND THE ANODE CAP TO THE MET AL CHASSIS, CRT SHIELD , OR THE CARBON P AINTED ON THE CR T , AFTER REMO V AL OF THE ANODE CAP W A RNING !! AN ISOLA TING TRANSFORMER SHOULD BE USED DURING ANY SERVICE W ORK TO A V OID PO SS IB LE SHOCK HA ZA RD DUE TO LIVE CHASSIS. TH[...]

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20 KV-29FX11 SECTION 2 DISASSEMBL Y 4 Rear Cov er 1 1 Scre w 4x10 2-1. REAR CO VER REMO V AL 2-2. CHASSIS ASSY REMO V AL 2-3-2. SER VICE POSITION (2) 2-3-1. SER VIC E P OSIT I ON (1) 2 6 Scre ws (BTVTP 4 x16) 2 Ins er t into heatsink Clip br ack et into Beznet 1 Snap off from main br ack et 3 2 Scre ws (BTVTP 4x16 )[...]

21 KV-29FX11 2-4. WIRE DRESS I NG 2-5. A BO ARD REMO V AL 2-6. A EXTENSION BO ARD 1 Remo ve CN301 before rem oving A boar d A Board A board BE-3D Extensio n Board[...]

22 KV-29FX11 Cushion 8 Degaus sing coils 9 Spring Exte nsion 6 Chassi s assy 1 T wo scre ws 2 Speake r 15 Pic ture tube 2-7. PICTURE TUBE REMO V AL Anode button a * REMOVING PROCEDURES. Turn up one side of the rubber cap in the direction indicated by the arrow a 1 2 Using a thumb pull up the rubber cap firmly in the direction indicated by the arrow[...]

23 KV-29FX11 REMOVAL AND REPLACEMENT OF THE MAIN-BRACKET BOTTOM PLATES. (1) REMOVING THE PLATES In the event of servicing being required to the solder side of the D Board printed circuit, the bottom plates fitted to the main chassis bracket require to be removed. This is performed by cutting the gates with a sharp wire cutter at the locations shown[...]

24 • When complete read justment is necessary or a n ew picture tu be is installed, carry out the follo wing adjustments. • Unle ss there are specific instruct i ons to the cont rary , carry ou t these adjustment s with the rated p ower su pply . • Unle ss there are specific instruct i ons to the cont rary , set the controls and switch es to [...]

25 KV-29FX11 Center dot R G B H.ST A T V .ST A T Magnet R G B RV702 Screen C Board RV701 H Stat 3-2. CONVERGENCE Prepara tion: • Befo r e st arting this ad justment , adjust the focus, ho rizonta l size a nd vertical s ize. • Minimize the Brigh tness setting. • Input a d ot pattern from the pa ttern genera tor . (1) Horizontal and vertical st[...]

26 KV-29FX11 BMC (He xapole) V. S TAT Purity RG B R G B R G B RG B R G B R G B RG B B G R RG B B G R B G R R G B R G B B G R Tilt Direction • Ope rati on o f th e BMC (Hexapo le) m agnet . • The r esp ective dot positio n r e su lting f r om moving each magnet interact, so b e sure to pe rform adjust ment whilst tracki ng. Use the H.ST A T VR t[...]

27 KV-29FX11 a-d: screen-cor ner conv ergence def ect a b c d c a d b Install the permalloy assembly f or the area that needs correcting. P er malloy . Focus (3) Scr een corner con vergence. • If y ou are una ble t o adju st t he co rner con ver ge nce pr operl y , correct them with the use of permal l oy assemblies. 3-3. W HITE BALANCE G2 Se tti[...]

28 KV-29FX11 SECTION 4 CIRCUIT ADJUSTMENTS 5 + + (ON SCREEN DISPLAY) (DIGIT 5) (VOLUME + ) (TV) 4-1. ELECTRICAL ADJ USTMEN TS Service adju stments to this model c an be performed usin g t he supp lied Remo te Comma nder R M-886. HO W T O ENTER INT O SER VICE MODE 1. T urn on the ma in po wer switch an d enter into th e stand-b y mode. 2. Press the [...]

29 KV-29FX11 Same Lev el B-Out W av ef orm SUB BRIGHTNESS ADJUSTMENT 1. Inp ut a Phillip s pat ter n. 2. Se t the pict ure control to minimum. 3. Enter into the ‘Picture Adjustment’ service menu. 4. Adju st the ‘Sub-Br ightness’ data so that there is b arely a difference betwe en the 0 IRE and 10 IRE signal levels. SUB CONTRAST AD JUSTMENT [...]

30 KV-29FX11 A TUNER / IF R V01 R V02 L V01 TP1 V SIZE V LIN S CORRECTION V CENTRE H SHIFT H SIZE PIN AMP TIL T CORNER PIN V ANGLE SYSTEM B/G, D/K, I & L I.F ADJUSTMENT 1. Inpu t an of f ai r signa l of bet ween 60 -100dB uV / 75 ohm terminated , via the tun er socket. 2. Enter into the ‘IF Adjustment’ service mode [i.e ‘TT59’] t o f ix[...]

31 KV-29FX11 4-2. TEST MODE 2: 00 Carrier T est mode 01 Picture maximum 02 Picture minimum 03 V olume 30% 04 V olume 50% 05 V olume 65% 06 V olume 80% 07 Ageing mode 08 Set shipping condit ions 09 Reset language select menu on pow er up 10 No function 11 Clear & Disab le OSD 12 Enable OSD 13 Scar t 16:9 Enable / Disab le 14 Display T V status 1[...]

32 KV-29FX11 The shaded test mode s ind ica te d in bol d can set the delay b yte to any value 0-31 wh ich cr ea te s a (value x 20 ) mS de la y . Note: Compact T ext mode ls only . 66 DSP By pass 67 D/K Nicam Dis able 68 Diagnostics OFF 69 Diagnostics ON 70 No f unction 71 Lumisponder Curve 1 72 Lumisponder Curve 2 73 Jungle Select (CXA2000 or CXA[...]

33 KV-29FX11 StBy LED ON ON ON OFF OFF Flash Timing Example : e.g. err or numbe r 3 ERR OR LED ERROR COUNT No error 00 Not allow ed (may be confused with Sircs response flash!) 01 Protection circuit trip < ANY TIME > 02 IIC SCL LOW < POWER UP ONL Y > 03 IIC SD A LOW < POWER UP ONL Y > 04 IIC SD A & SCL LO W < PO WER UP ONL [...]

35 36 37 38 39 D ( ) HV OUT, PIN OUT POWER SUPPLY SIRCS RECEIVE INDICATOR AUDIO IN Y-CHROMA IN HEADPHONE AMP D618 PROJECT 3 5 6 7 48 46 45 43 42 9 12 26 25 24 28 23 39 13 38 15 35 32 20 31 21 22 TO C BOARD CN703 ROT COIL V OUT - E/W V OUT + H DRIVE V SYNC HFBP EHT ABL DGC RELAY PROT AFC SIRCS SPKRL STBY SPKRR STBY LED KEY 1 VM OUT MUTE H/P L H/P R [...]

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3 5 2.6 Vp-p (H) 56 Vp-p (V) 6 1.2K Vp-p (H) 1 56.0 Vp-p (V) 2 WAVEFORMS D BOARD 13 Vp-p (H) 3 31 Vp-p (V) 7 178 Vp-p (H) 4 140 Vp-p (H) 8 1.0 Vp-p (H) 9 28 Vp-p (H) 10 3.0 Vp-p (H) 11 12 5.5 Vp-p (V) 5 1.0 Vp-p (H) 1.4 Vp-p (H) 6 3.5 Vp-p (H) 1 3.0 Vp-p (H) 2 WAVEFORMS A BOARD 1.5 Vp-p (H) 8 0.9 Vp-p (H) 8 3.0 Vp-p (H) 3 0.6 Vp-p (H) 7 0.5 Vp-p (H[...]

67 68 IC BLOCK DIAGRAMS 56 48 ACC DET KILLER DET V SYNC SEP GATE 1/32 50/60 ID GATE SAND CASTLE H.DRIVE WIDE Sawtooth Gen. INTER- LACE APC PAL/ NTSC fsc ID I REF HUE CLP CLP ABL HV COMP AKB 51 50 49 54 52 45 46 47 40 41 39 36 44 42 10 35 30 34 32 31 33 27 25 23 28 29 19 18 17 16 15 12 11 1 64 61 62 60 9 2 20 59 37 WIDE Parabola Gen. 38 Count Down 5[...]

69 5-4 SEMICONDUCTORS (TOP VIEW) IN GND OUT 8 7 6 5 1 3 4 ( TOP VIEW ) 2 IN GND OUT ( TOP VIEW ) 68 61 60 1 52 44 43 35 27 26 18 10 9 4 1 2 3 ( TOP VIEW ) ( TOP VIEW ) 12 0 21 40 41 60 61 80 1 2 3 1 V OUT 2 V IN 3 GND 19 2 3 5 6 7 1 4 ( TOP VIEW ) 1 8 16 9 11 0 11 20 ( TOP VIEW ) E C B E C B ( TOP VIEW ) 13 2 3 0 21 29 4 13 5 20 14 CXA2040Q-T4 L494[...]

70 1 2 3 4 E C B E C B B E C B C E E C B CATHODE ANODE CATHODE ANODE 1 2 3 1 2 3 CATHODE ANODE CATHODE ANODE TLP721(D 4-) 2SC2785-HFE 2SA1837 2SC2688-LK 2SC4793 2SC4927-01 A U-01Z-V1 EG-1Z -V1 EGP20 G EL1Z EM1- V1 ERB44-06TP 1 EU-1-V1 EU2A EU2- V1 BAS216 DTZ6.8C DTZ9.1 DTZ33B D4SB60L FMS-3 FU ERA38-06TP1 MTZJ- 3.6 A MTZJ- 3.9 B MTZJ- 5.1 B MTZJ- 5.[...]

71 KV-29FX11 SECTION 6 EXPLODED VIEWS REF. NO. PART.NO DESC RIPTION REMARK REF. NO. PART.NO DE SCRIPTION REMARK • Items with no par t num ber a nd no des cri ption are not stocked b ecause they are sel dom requir ed fo r routi ne service. • The con struct ion par t s of an assemb led p art ar e in di- cated with a c ollation num ber in the rema[...]

72 KV-29FX11 REF. NO. PART.NO DE SCRIPTION REMARK REF. NO. PA RT.NO DESCRIPT ION REMARK 6-2. PICTURE TUBE 53 76 74 71 72 64 52 51 78 79 80 81 82 62 54 63 56 57 58 59 60 61 65 66 67 68 55 62 69 70 73 60 70 76 61 77 75 77 51 X-4200-386-1 BEZNET ASSY 55-59 52 4-045-250-01 DAMPER 53 4-204-190-11 DOOR (KV-29FX11A/29FX11D/29FX11R) 4-204-190-01 DOOR (KV-2[...]

73 KV-29FX11 REF. NO. PART.NO DESCRIPTIO N REMARK REF. NO. PART.NO DESCRIPTION REMARK SECTION 7 ELECTRICAL P AR TS LIST • Items marked “ * “ are not stocked si nce they are seldom required for routine serv- ice. Some delay sh o uld be anticip a te d when ordering thes e items. • • All variable and adjustable resistors h av e characteristi[...]

74 KV-29FX11 REF. NO. PART.NO DESCRI PTION REMARK REF. NO. P ART.NO DESCRIPTI ON REMARK The components identified by shading and marked are critical for safety Replace only with the part number specified. C225 1-163-133-00 CERAMIC CHIP 470PF 5% 50V C226 1-126-967-11 ELECT 47MF 20% 16V C227 1-164-232-11 CERAMIC CHIP 0.01MF 10% 50V C228 1-126-967-11 [...]

75 KV-29FX11 REF. NO. PART.NO DESCRIPTIO N REMARK REF. NO. PART.NO DESCRIPTION REMARK The components identified by shading and marked are critical for safety Replace only with the part number specified. C356 1-164-232-11 CERAMIC CHIP 0.01MF 10% 50V C357 1-163-133-00 CERAMIC CHIP 470PF 5% 50V C358 1-164-005-11 CERAMIC CHIP 0.47MF 25V C359 1-163-231-[...]

76 KV-29FX11 REF. NO. PART.NO DESCRI PTION REMARK REF. NO. P ART.NO DESCRIPTI ON REMARK The components identified by shading and marked are critical for safety Replace only with the part number specified. Q111 8-729-216-22 TRANSISTOR 2SA1162-G Q112 8-729-620-06 TRANSISTOR 2SC3052-EF Q120 8-729-620-06 TRANSISTOR 2SC3052-EF Q121 8-729-620-06 TRANSIST[...]

77 KV-29FX11 REF. NO. PART.NO DESCRIPTIO N REMARK REF. NO. PART.NO DESCRIPTION REMARK The components identified by shading and marked are critical for safety Replace only with the part number specified. R87 1-216-081-00 RES,CHIP 22K 5% 1/10W R88 1-216-025-00 RES,CHIP 100 5% 1/10W R91 1-216-025-00 RES,CHIP 100 5% 1/10W R92 1-216-025-00 RES,CHIP 100 [...]

78 KV-29FX11 REF. NO. PART.NO DESCRI PTION REMARK REF. NO. P ART.NO DESCRIPTI ON REMARK The components identified by shading and marked are critical for safety Replace only with the part number specified. R256 1-216-025-00 RES,CHIP 100 5% 1/10W R257 1-216-013-00 RES,CHIP 33 5% 1/10W R258 1-216-049-00 RES,CHIP 1K 5% 1/10W R265 1-216-065-00 RES,CHIP [...]

79 KV-29FX11 REF. NO. PART.NO DESCRIPTIO N REMARK REF. NO. PART.NO DESCRIPTION REMARK The components identified by shading and marked are critical for safety Replace only with the part number specified. R1027 1-216-025-00 RES,CHIP 100 5% 1/10W R1028 1-216-025-00 RES,CHIP 100 5% 1/10W < TUNER > TU101 1-693-338-11 TUNER/VIF (AEP) (KV-29FX11A/29[...]

80 KV-29FX11 REF. NO. PART.NO DESCRI PTION REMARK REF. NO. P ART.NO DESCRIPTI ON REMARK The components identified by shading and marked are critical for safety Replace only with the part number specified. A-1652-036-A IF BOARD, COMPLETE (KV-29FX11B) ****************** < CAPACITOR > C01 1-162-638-11 CERAMIC CHIP 1MF 16V C02 1-164-337-11 CERAMI[...]

81 KV-29FX11 REF. NO. PART.NO DESCRIPTIO N REMARK REF. NO. PART.NO DESCRIPTION REMARK The components identified by shading and marked are critical for safety Replace only with the part number specified. C *A-1638-113-A C BOARD, COMPLETE ***************** < CAPACITOR > C702 1-128-551-11 ELECT 22MF 20% 25V C703 1-126-967-11 ELECT 47MF 20% 10V C[...]

82 KV-29FX11 REF. NO. PART.NO DESCRI PTION REMARK REF. NO. P ART.NO DESCRIPTI ON REMARK The components identified by shading and marked are critical for safety Replace only with the part number specified. < SPARK GAP > SG701 1-517-712-31 GAP, SPARK SG702 1-517-712-31 GAP, SPARK SG703 1-517-712-31 GAP, SPARK SG704 1-519-421-11 GAP, DISCHARGE *[...]

83 KV-29FX11 REF. NO. PART.NO DESCRIPTIO N REMARK REF. NO. PART.NO DESCRIPTION REMARK The components identified by shading and marked are critical for safety Replace only with the part number specified. R2821 1-247-807-31 CARBON 100 5% 1/4W R2823 1-535-465-11 LEAD, JUMPER (5.0MM) R2824 1-249-425-11 CARBON 4.7K 5% 1/4W R2825 1-249-417-11 CARBON 1K 5[...]

84 K V-29FX1 1 REF. NO. PART.NO DESCRI PTION REMARK REF. NO. PART.NO DESCRIPTION REMARK The components identified by shading and marked are critical for safety Replace only with the part number specified. D C630 1-111-097-11 ELECT 0.0022F 20% 35V C631 1-126-965-11 ELECT 22MF 20% 50V C632 1-104-666-11 ELECT 220MF 20% 25V C633 £ 1-107-563-11 FILM 0.[...]

85 KV-29FX11 REF. NO. PART.NO DESCRIPTIO N REMARK REF. NO. PART.NO DESCRIPTION REMARK The components identified by shading and marked are critical for safety Replace only with the part number specified. D503 8-719-979-85 DIODE EGP20G D504 8-719-991-33 DIODE 1SS133T-77 D505 8-719-982-03 DIODE MTZJ-3.6A D506 8-719-991-33 DIODE 1SS133T-77 D507 8-719-1[...]

86 K V-29FX1 1 REF. NO. PART.NO DESCRI PTION REMARK REF. NO. PART.NO DESCRIPTION REMARK The components identified by shading and marked are critical for safety Replace only with the part number specified. D L609 1-412-533-21 INDUCTOR 47UH L610 1-535-465-11 LEAD, JUMPER (5.0MM) L611 1-412-527-11 INDUCTOR 15UH L612 1-412-522-41 INDUCTOR 5.6UH L613 1-[...]

87 KV-29FX11 REF. NO. PART.NO DESCRIPTIO N REMARK REF. NO. PART.NO DESCRIPTION REMARK The components identified by shading and marked are critical for safety Replace only with the part number specified. R627 1-216-347-11 METAL OXIDE 0.68 5% 1W F R628 1-249-415-11 CARBON 680 5% 1/4W F R629 £ 1-260-135-11 CARBON 1M 5% 1/2W R630 £ 1-218-265-11 METAL[...]

88 KV-29FX11 REF. NO. PART.NO DESCRI PTION REMARK REF. NO. P ART.NO DESCRIPTI ON REMARK The components identified by shading and marked are critical for safety Replace only with the part number specified. D VM < RELAY > RY600 £ 1-755-018-11 RELAY < SWITCH > S601 £ 1-571-433-21 SWITCH, PUSH (AC POWER) S801 1-572-707-11 SWITCH, LEVER S9[...]

89 KV-29FX11 REF. NO. PART.NO DESCRIPTIO N REMARK REF. NO. PART.NO DESCRIPTION REMARK The components identified by shading and marked are critical for safety Replace only with the part number specified. < RESISTOR > R1701 1-249-397-11 CARBON 22 5% 1/4W F R1702 1-247-807-31 CARBON 100 5% 1/4W R1703 1-249-416-11 CARBON 820 5% 1/4W R1704 1-247-8[...]

90 KV-29FX11 REF. NO. PART.NO DESCRI PTION REMARK REF. NO. P ART.NO DESCRIPTI ON REMARK The components identified by shading and marked are critical for safety Replace only with the part number specified. MISCELLANEOUS ************** £ 1-406-807-11 COIL, DEMAGNETIZATION 1-452-032-00 MAGNET, DISC: 10MM Ø 1-452-094-00 MAGNET, ROTATABLE DISK: 15MM ?[...]

KV-29X5 Sony Corporation Sony UK Service Promotions Dept. 9-974-967 -01 English 98BP7173-1 Printed in U.K. © 1998.2[...]