Table of Contents
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SERVICE MANUAL
MODEL
COMMANDER
KV-21C5B
RM-883
KV-21C5D
RM-883
KV-21C5E
RM-883
KV-21C5K
RM-883
KV-21C5R
RM-883
M I C R O F I L M
DEST
CHASSIS NO.
French
SCC-Q02H-A
AEP
SCC-Q04K-A
Spanish
SCC-Q05K-A
OIRT
SCC-Q03S-A
OIRT
SCC-Q03R-A
SELF-DIAGNOSTIC FUNCTION
MODEL
COMMANDER
KV-21X5A
KV-21X5B
KV-21X5D
KV-21X5E
KV-21X5K
KV-21X5L
KV-21X5R
KV-21X5U
N /
MENU
PROGR
Layer 1
RM-883
TRINITRON
1
FE-1
CHASSIS
DEST
CHASSIS NO.
RM-883
Italian
SCC-Q06K-A
RM-883
French
SCC-Q02J-A
RM-883
AEP
SCC-Q04L-A
RM-883
Spanish
SCC-Q05L-A
RM-883
OIRT
SCC-Q03U-A
RM-883
Irish
SCC-Q07D-A
RM-883
OIRT
SCC-Q03T-A
RM-883
UK
SCC-Q01F-A
COLOR TV
®
®
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Table of Contents
Related Manuals for Sony TRINITRON KV-21C5B
Summary of Contents for Sony TRINITRON KV-21C5B
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Page 1: Service Manual
SELF-DIAGNOSTIC FUNCTION SERVICE MANUAL FE-1 CHASSIS MODEL MODEL COMMANDER DEST CHASSIS NO. COMMANDER DEST CHASSIS NO. KV-21C5B KV-21X5A RM-883 French SCC-Q02H-A RM-883 Italian SCC-Q06K-A KV-21C5D KV-21X5B RM-883 SCC-Q04K-A RM-883 French SCC-Q02J-A KV-21C5E KV-21X5D RM-883 Spanish SCC-Q05K-A RM-883 SCC-Q04L-A KV-21C5K KV-21X5E... - Page 2 RM-883 Remote Commander (1) Inputs for RGB. IEC designated R6 battery (2) Outputs of TV Video and Audio signals. Other features NICAM*, FASTEXT, TOPTEXT (KV-21C5B/21C5E/21C5K/ 21-pin Euro connector. KV-21X5B/21X5E/21X5K/ inputs for Audio and Video signals. KV-21X5L/21X5U only) inputs for S Video.
- Page 3 1.5V dc 2 batteries IEC designation R6 (size AA) Dimensions Approx 65x225x21mm (w/h/d) Weight Approx 157g (Not including battery) Design and specifications are subject to change without notice. Model Name KV-21C5B KV-21C5D KV-21C5E KV-21C5K KV-21C5R KV-21X5L KV-21X5A Item KV-21X5B KV-21X5D...
- Page 4 Pin No Signal Signal level 21 pin connector ( Audio output B Standard level : 0.5V rms (right) Output impedence : Less than 1kohm* Audio output B Standard level : 0.5V rms (right) Output impedence : More than 10kohm* Audio output A Standard level : 0.5V rms (left) Output impedence : Less than 1kohm*...
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Page 5: Table Of Contents
EXPLOSÈES ET LES LISTES DE PIECES SONT D’UNE IMPORTANCE CRITIQUE POUR LA SÈCURITÈ DU FONCTIONNEMENT, NE LES REMPLACER QUE PAR DES COMPSANTS SONY DONT LE NUMÈRO DE PIÈCE EST INDIQUÈ DANS LE PRÈSENT MANUEL OU DANS DES SUPPLÈMENTS PUBLIÈS PAR SONY. -
Page 6: General
The operating instructions mentioned here are partial abstracts SECTION 1 GENERAL from the Operating Manual. The page numbers of the Operating Instruction Manual remain as in the manual. Basic TV Features Additional TV Features Overview of TV Buttons Using Select Mode You can select different preset picture and sound modes. -
Page 7: Adjusting The Picture
Additional TV Features Additional TV Features Adjusting the Sound Adjusting the Picture Although the sound is adjusted at the factory, you can modify it to suit your own Although the picture is adjusted at the factory, you can modify it to suit your own requirement. -
Page 8: Using The Sleep Timer
Additional TV Features Additional TV Features Using the Wake Up Timer Using the Sleep Timer The TV may be set to switch automatically to the standby mode after a length of time The TV may be set to switch on automatically after a length of time chosen by you. chosen by you. -
Page 9: Viewing Teletext
Additional TV Features Additional TV Features Viewing Teletext Exchanging Programme Positions Teletext is an information service transmitted by most TV stations. After tuning you may wish to change the order in which the channels appear on the TV. You may wish for example to exchange the channel on programme number 8 with the channel on programme number 4. -
Page 10: Manually Tuning The Tv
Additional TV Features Additional TV Features Fine-Tuning Channels Manually Tuning the TV You have already tuned the TV to receive all available channels using the If a channel is slightly off tune, you can use this fine tune procedure to obtain a better `Automatically Tuning the TV' procedure at the start of this manual. -
Page 11: Using Optional Equipment
R/D/D/D The standby indicator on the • Contact your nearest Sony service centre. TV flashes even though the “Wake Up Timer”is not in use. “PlayStation” If you continue to have these problems, have your TV serviced by qualified personnel. -
Page 12: Disassembly
SECTION 2 DISASSEMBLY 2-1. REAR COVER REMOVAL 3 Rear Cover 3 Rear Cover 2 4 Screws BTV 4x16 2 6 Screws BTV 4x16 1 1 Screw BTV 4x16 1 1 Screw BTV 4x16 2-2. CHASSIS ASSY REMOVAL Release the clip indicated from underneath beznet... -
Page 13: Service Position
2-3. SERVICE POSITION 2-4. S1 BOARD REMOVAL Release the clip indicated... -
Page 14: Picture Tube Removal
2-5. PICTURE TUBE REMOVAL 9 Two DGC holders 6 Chassis assy 10 Degaussing coils 11 Spring Extension 4 Speaker KV-21X5 only 7 C Board 3 Two Screws KV-21X5 only 8 Deflection Yoke 12 Four PT screws (M) 5 Anode cap 2 Speaker KV-21X5 only 1 Two Screws... -
Page 15: Removal And Replacement Of The Main-Bracket Bottom Plates
£ REMOVAL AND REPLACEMENT OF THE MAIN-BRACKET For safety reasons, on no account should the plates be BOTTOM PLATES. removed and not refitted after servicing. REMOVING THE PLATES REFITTING THE PLATES In the event of servicing being required to the solder side of the A Board printed Because the plates differ in size it is important that the correct plates are refitted in wiring board, the bottom plates fitted to the main chassis bracket require to be their original location. -
Page 16: Set-Up Adjustments
SECTION 3 SET-UP ADJUSTMENTS • When complete readjustment is necessary or a new Carry out the following adjustments in this order : picture tube is installed, carry out the following 3-1. Beam Landing adjustments. 3-2. Convergence • Unless there are specific instructions to the contrary, 3-3. -
Page 17: Convergence
3-2. CONVERGENCE • Tilt the V.STAT magnet and adjust the static convergence by opening or closing the V.STAT magnet. Preparation: • Before starting this adjustment, adjust the focus, horizontal size and vertical size. • Minimize the Brightness setting. • Input a dot pattern from the pattern generator. Horizontal and vertical static convergence If the V.STAT magnet is moved in the direction of the a and b arrows, the Red, Green and Blue points move as... - Page 18 Operation of the BMC (Hexapole) magnet. V.STAT Purity BMC (Hexapole) • The respective dot position resulting from moving each magnet interact, so be sure to perform adjustment whilst tracking. Use the H.STAT VR to adjust the Red, Green and Blue dots so that they coincide at the centre of the screen [by moving the dots in the horizontal direction].
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Page 19: Screen [G2] White Balance
3-3. Screen [G2], White balance Screen corner convergence. • If you are unable to adjust the corner convergence properly, this can be corrected by the use of permalloy assemblies. G2 Setting Input a dot signal from the pattern generator. Set the Picture, Brightness and Colour to minimum. Apply 170Vdc from an external power supply to the R, G and B cathodes of the CRT. -
Page 20: Circuit Adjustments
SECTION 4 CIRCUIT ADJUSTMENTS 4-1. ELECTRICAL ADJUSTMENTS Service adjustments to this model can be performed PICTURE using the supplied Remote Commander RM-883. R - Drive HOW TO ENTER INTO SERVICE MODE G - Drive Turn on the main power switch and enter into the stand-by B - Drive mode. - Page 21 Note: Ensure that no signal is applied to the Antenna socket while carrying out the following IF adjustments. TECHNICAL SYSTEM B/G, D/K, I & L I.F ADJUSTMENT GD - Secam Input a 38.9Mhz carrier signal at 100dBuV to Pin 11 [IF BD - Secam output] of the tuner [TU101].
- Page 22 BELL FILTER ADJUSTMENT ( Secam models only V SIZE Note : Ensure that the TV set has been powered up for at least 1 minute to allow for drift before carrying out the following adjustment. V LIN Input a video SECAM Colour Bar signal via AV1. Connect an oscilloscope to pin 1 of CN504 [R-OUT] on the S CORRECTION A board.
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Page 23: Test Mode 2
4-2. TEST MODE 2: Is available by pressing ‘TEST’ button twice, OSD ‘TT’ appears. The functions described below are available by pressing the two numbers. To release the Test mode 2, press 0 twice, or switch the TV into stand-by mode, or press the TV button on the remote commander. -
Page 24: Self Diagnostic Software
4-3. FE-1 SELF DIAGNOSTIC SOFTWARE The identification of errors within the FE-1 chassis is triggered in one of two ways :- 1: Busy or 2: Device failure to respond to IIC. In the event of one of these situations arising the software will first try to release the bus if busy (Failure to do so will report with continuous flashing LED) and then communicate with each device in turn to establish if a device is faulty. -
Page 25: Block Diagram
5-1 BLOCK DIAGRAMS CN201 TUNER, POWER SUPPLY HV OUT R AUDIO TO SPEAKERS AUDIO, MICRO CONTROLLER/TEXT L AUDIO YC JUNGLE VIF DECODER S601 IC501 V OUTPUT CN601 POWER J201 DY ASSY CN501 LINE FILTER MAIN RECT T601 D601 V- DY+ V- DY+ RELAY VIDEO AMP... -
Page 29: A Board
WAVEFORMS A BOARD SECAM SECAM 1.0 Vp-p (H) 1.3 Vp-p (H) 1.0 Vp-p (H) 1.3 Vp-p (H) 2.6 Vp-p (H) 2.6 Vp-p (H) 0.5 Vp-p (H) 5.0 Vp-p (H) 1.4 Vp-p (H) 2.0 Vp-p (H) 146 Vp-p (V) 12 Vp-p (H) 142 Vp-p (H) 56 Vp-p (V) 290 Vp-p (H) -
Page 30: Semiconductors
5-4 SEMICONDUCTORS CD4052BCM SBX1981-51 TDA9870 2SC688-LK TDA9875P (TOP VIEW) ( TOP VIEW ) LM2940CT-9.0 STR-F6654 TOP209P SD2539 (SONY) ( TOP VIEW ) TYA7805CTV LM393N STV9379 TDA2822M TEA2124 2SA933AS-QRT 2SA933AS-RT 2SC1740S-RT ( TOP VIEW ) LETTER SIDE BF421-AMMO NJM4558M-TE2 2SA1091-O ST24W08FM6TR... - Page 31 5-4 SEMICONDUCTORS DAN202K DAN202K-T146 D45B60L-F AK04WS MTZJ-T-77-33A ERC04-6SE P6KE200AG23 MTZJ-T-77-4.7B RD5.6ESB2 MTZJ-T-77-5.6B RN3Z-LF014-302 MTZJ-T-77-12B 1SS119-25TD MTZJ-T-77-22B 1SS133T-77 CATHODE ANODE UF4005PKG23 ANODE CATHODE...
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Page 32: Ic Block Diagrams
5-5. IC BLOCK DIAGRAMS A BOARD IC201 TDA7495 A BOARD IC501 STV 9379 VOLUME FLYBACK GENERATOR OP AMP POWER AMPLIFIER MUTE/STBY PROTECTIONS THERMAL PROTECTION VOLUME OP AMP A BOARD IC101 TDA9817/V1 A BOARD IC606 STR-F6654 VOLTAGE T U N E R REFERENCE A G C A G C... -
Page 33: Exploded Views
8-598-432-00 TUNER (BTP-AC411) (KV-21C5D/21C5E/ £ 1-765-286-11 CORD, POWER 21C5K/21C5R) *4-204-143-01 BRACKET, MAIN *A-1652-056-A S1 BOARD, COMPLETE (KV-21C5B) *A-1632-798-A A BOARD, COMPLETE (KV-21C5B) *A-1652-053-A S1 BOARD, COMPLETE (KV-21C5D/21C5R) *A-1632-797-A A BOARD, COMPLETE (KV-21C5D) *A-1652-052-A S1 BOARD, COMPLETE (KV-21C5E/21C5K) *A-1632-796-A A BOARD, COMPLETE (KV-21C5E) -
Page 34: Kv-21C5 Picture Tube
6-2. KV-21C5 PICTURE TUBE REF. NO. PART.NO DESCRIPTION REMARK REF. NO. PART.NO DESCRIPTION REMARK X-4200-410-1 BEZNET ASSY (KV-21C5B/21C5E/21C5K) 52-57 4-369-318-21 SPRING, TENSION X-4200-411-1 BEZNET ASSY (KV-21C5D/21C5R) £ 1-411-922-11 COIL, DEGAUSSING 4-047-464-01 CATCHER, PUSH 4-386-622-11 BAND, DGC 4-204-359-01 DOOR (PAINTED)(KV-21C5B/21C5E/21C5K) 3-704-495-01 SPACER, DY... -
Page 35: Kv-21X5 Chassis
6-3. KV-21X5 CHASSIS KV-21X5L/21X5U only REF. NO. PART.NO DESCRIPTION REMARK REF. NO. PART.NO DESCRIPTION REMARK *A-1632-804-A A BOARD, COMPLETE (KV-21X5A) 1-693-418-11 TUNER (TELE9-001A) (KV-21X5B) *A-1632-803-A A BOARD, COMPLETE (KV-21X5B) 8-598-432-00 TUNER (BTP-AC411) (KV-21X5A/21X5D/21X5E/ *A-1632-802-A A BOARD, COMPLETE (KV-21X5D) 21X5K/21X5L/21X5R) *A-1632-801-A A BOARD, COMPLETE (KV-21X5E) 8-598-464-01 TUNER (BTP-AU611) (KV-21X5U) *A-1632-807-A A BOARD, COMPLETE (KV-21X5K) *A-1652-053-A S1 BOARD, COMPLETE (KV-21X5A/21X5D/21X5R) -
Page 36: Kv-21X5 Picture Tube
6-4. KV-21X5 PICTURE TUBE REF. NO. PART.NO DESCRIPTION REMARK REF. NO. PART.NO DESCRIPTION REMARK X-4200-402-2 BEZNET ASSY (KV-21X5A/21X5D/21X5R) 52-57 *A-1638-118-A C BOARD, COMPLETE X-4200-402-1 BEZNET ASSY (KV-21X5B/21X5E/21X5K/ 4-369-318-21 SPRING, TENSION 21X5L/21X5U) £ 1-411-922-11 COIL, DEGAUSSING 4-047-464-01 CATCHER, PUSH 4-386-622-11 BAND, DGC 4-204-170-11 DOOR (KV-21X5A/21X5D/21X5R) 3-704-495-01 SPACER, DY 4-204-170-01 DOOR (KV-21X5B/21X5E/21X5K/21X5L/21X5U) -
Page 37: Electrical Parts List
• F : nonflammable. REF. NO. PART.NO DESCRIPTION REMARK REF. NO. PART.NO DESCRIPTION REMARK *A-1632-798-A A BOARD, COMPLETE (KV-21C5B) C018 1-164-232-11 CERAMIC CHIP 0.01MF ***************** C019 1-163-038-00 CERAMIC CHIP 0.1MF *A-1632-797-A A BOARD, COMPLETE (KV-21C5D) C022 1-126-935-11 ELECT 470MF *****************... - Page 38 1-126-964-11 ELECT 10MF C120 1-163-031-11 CERAMIC CHIP 0.01MF C321 1-126-963-11 ELECT 4.7MF C121 1-163-031-11 CERAMIC CHIP 0.01MF C322 1-164-004-11 CERAMIC CHIP 0.1MF (KV-21C5B/21X5B) C328 1-104-664-11 ELECT 47MF C129 1-104-660-91 ELECT 47MF C329 1-164-232-11 CERAMIC CHIP 0.01MF C133 1-162-638-11 CERAMIC CHIP 1MF C330 1-163-038-00 CERAMIC CHIP 0.1MF...
- Page 39 REMARK REF. NO. PART.NO DESCRIPTION REMARK C445 1-163-017-00 CERAMIC CHIP 0.0047MF C606 1-125-318-00 ELECT(BLOCK) 220MF 400V C501 1-126-968-11 ELECT 100MF (KV-21C5B/21C5D/21C5E) C502 1-163-038-00 CERAMIC CHIP 0.1MF (KV-21X5A/21X5B/21X5D/ C503 1-126-968-11 ELECT 100MF 21X5E/21X5L/21X5U) C504 1-106-220-00 MYLAR 0.1MF 100V 1-117-751-11 ELECT(BLOCK) 220MF...
- Page 40 D613 8-719-911-19 DIODE 1SS119-25 D023 8-719-109-89 DIODE RD5.6ESB2 D101 8-719-982-24 DIODE MTZJ-33A D614 8-719-058-38 DIODE FMN-G12S D104 8-719-914-43 DIODE DAN202K (KV-21C5B/21X5B) D619 8-719-043-76 DIODE AK04VO D201 8-719-929-15 DIODE HZS9.1NB2 D621 8-719-068-00 DIODE ERC04-06SE D202 8-719-914-43 DIODE DAN202K D626 8-719-068-00 DIODE ERC04-06SE...
- Page 41 1-412-911-11 FERRITE L104 1-535-303-00 LEAD, JUMPER (5.0MM) FB605 1-410-397-21 FERRITE 1.1UH L106 1-408-611-31 INDUCTOR 47UH FB608 1-412-911-11 FERRITE L108 1-410-985-11 INDUCTOR CHIP 0.22UH (KV-21C5B/21X5B) FB609 1-410-396-41 FERRITE 0.45UH L109 1-410-789-11 INDUCTOR 0.47UH (KV-21C5B/21X5B) FB610 1-410-397-21 FERRITE 1.1UH L201 1-408-591-11 INDUCTOR...
- Page 42 Replace only with the part number specified. REF. NO. PART.NO DESCRIPTION REMARK REF. NO. PART.NO DESCRIPTION REMARK Q109 1-801-806-11 TRANSISTOR DTC144EKA (KV-21C5B/21X5B) R023 1-216-295-00 SHORT Q110 1-801-806-11 TRANSISTOR DTC144EKA (KV-21C5B/21X5B) R029 1-216-073-00 RES,CHIP 1/10W Q202 8-729-422-27 TRANSISTOR 2SD601A-Q R032 1-216-089-00 RES,CHIP...
- Page 43 1-215-873-21 METAL OXIDE 4.7K 5% R106 1-215-900-11 METAL OXIDE R213 1-216-093-00 RES,CHIP 1/10W R110 1-216-206-00 RES,CHIP 2.2K 5% 1/8W R301 1-216-025-00 RES,CHIP 1/10W (KV-21C5B/21X5B) R302 1-216-073-00 RES,CHIP 1/10W R111 1-216-057-00 RES,CHIP 2.2K 5% 1/10W R303 1-216-073-00 RES,CHIP 1/10W (KV-21C5B/21X5B) R304 1-216-073-00 RES,CHIP...
- Page 44 4.7K 0.50% 1/10W R415 1-216-022-00 RES,CHIP 1/10W R509 1-216-059-00 RES,CHIP 2.7K 5% 1/10W R417 1-247-804-11 CARBON 1/4W R510 1-216-081-00 RES,CHIP 1/10W (KV-21C5B/21C5D/21C5E/21C5K/21C5R) R512 1-249-382-11 CARBON 1/4W F (KV-21X5A/21X5B/21X5D/21X5E/21X5K/21X5R) 1-247-698-11 CARBON 1/4W R514 1-249-377-11 CARBON 0.47 5% 1/4W F (KV-21X5L/21X5U) R515 1-249-377-11 CARBON 0.47 5%...
- Page 45 1-215-927-00 METAL OXIDE < TUNER > R611 1-249-415-11 CARBON 1/4W R613 £ 1-240-030-91 METAL 4.7M 5% 1/2W TU101 1-693-418-11 TUNER (TELE9-001A) (KV-21C5B/21X5B) R614 £ 1-240-030-91 METAL 4.7M 5% 1/2W 8-598-432-00 TUNER BTP-AC411 (KV-21C5D/21C5E/21C5K/21C5R/ R615 1-249-422-11 CARBON 2.7K 5% 1/4W 21X5A/21X5D/21X5E/21X5K/...
- Page 46 1-241-656-21 RES, ADJ, METAL FILM 110M Q707 8-729-200-17 TRANSISTOR 2SA1091-0 ********************************************************************** Q708 8-729-119-78 TRANSISTOR 2SC2785-HFE Q709 8-729-046-28 TRANSISTOR BF420-126 *A-1652-056-A S1 BOARD, COMPLETE (KV-21C5B/21X5B) Q710 8-729-200-17 TRANSISTOR 2SA1091-0 ****************** Q712 8-729-046-28 TRANSISTOR BF420-126 *A-1652-053-A S1 BOARD, COMPLETE (KV-21C5D/21C5R/21X5A/ ****************** 21X5D/21X5R)
- Page 47 1-163-001-11 CERAMIC CHIP 220PF < FILTER > C1113 1-104-664-11 ELECT 47MF C1114 1-163-001-11 CERAMIC CHIP 220PF CF1101 1-409-327-00 TRAP, CERAMIC (6.5MHZ) (KV-21C5B/21X5B) C1115 1-104-664-11 ELECT 47MF C1118 1-162-637-11 CERAMIC CHIP 0.47MF < CONNECTOR > C1120 1-164-005-11 CERAMIC CHIP 0.47MF CN1101...
- Page 48 Replace only with the part number specified. REF. NO. PART.NO DESCRIPTION REMARK REF. NO. PART.NO DESCRIPTION REMARK Q1114 8-729-216-22 TRANSISTOR 2SA1162-G (KV-21C5B/21X5B) R1167 1-216-025-00 RES,CHIP 1/10W Q1115 8-729-620-06 TRANSISTOR 2SC3052-EF (KV-21C5B/21X5B) (KV-21C5B/21X5B) R1168 1-216-033-00 RES,CHIP 1/10W < RESISTOR > (KV-21C5B/21X5B)
- Page 49 1-505-924-11 SPEAKER (15X6.5CM) 4-204-176-01 CUSHION (LOWER) (ASSY) 4-204-413-41 MANUAL INSTRUCTION (KV-21X5A) £ 1-571-433-21 SWITCH, PUSH (AC POWER) (ITALIAN) £ 1-756-286-11 CORD, POWER 1-693-418-11 TUNER (TELE9-001A) (KV-21C5B/21X5B) 4-204-413-51 MANUAL INSTRUCTION (KV-21X5B) 8-598-432-00 TUNER (BTP-AC411) (KV-21C5D/21C5E/21C5K/21C5R (FRENCH/GERMAN/ITALIAN/DUTCH) 21X5A/21X5D/21X5E/215K/ 4-204-413-11 MANUAL INSTRUCTION (KV-21X5D)