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HISTORY Model Name : KV-DX29K9H/DX29K9H/B/ DX29K90B/DX29K90L SERVICE MANUAL Part No. : 9-965-357-02 When clicking an item, it’s detail is displayed. Change of Date SUPP./CORR. Description of SUP/COR main text 2003.02 – 2004.05 Revised KV-DX29K90B/DX29K90L Models Addition.
KV-DX29K9H/KV-DX29K9H/B/DX29K90B/DX29K90L RM-1006 RM-1006 RM-1006 RM-1006 Specifications Antenna 75 ohm external terminal for VHF/UHF Television System NTSC, American TV Standard Screen Size (measured diagonally) 29 inches Channel Coverage 2-13 14-69 CATV 1-125 Power Requirements 220 V AC, 60 Hz Number of Inputs/Outputs...
THE SCHEMATIC DIAGRAMS, EXPLODED VIEWS AND IN THE PARTS LIST ARE CRITICAL TO SAFE OPERATION. REPLACE THESECOMPONENTS WITH SONY PARTS WHOSE PART NUM- BERS APPEAR AS SHOWN IN THIS MANUAL OR IN SUPPLE- MENTS PUBLISHED BY SONY. CIRCUIT ADJUSTMENTS THAT ARE CRITICAL TO SAFEOPERATION ARE IDENTIFIED IN THIS MANUAL.
KV-DX29K9H/KV-DX29K9H/B/DX29K90B/DX29K90L RM-1006 RM-1006 RM-1006 RM-1006 SECTION 1 SELF DIAGNOSIS FUNCTION Summary of Self-Diagnosis Function • This device includes a self-diagnosis function. • In case of abnormalities, the STANDBY/ indicator automatically blinks. It is possible to predict the abnormality location by the number of blinks. The Instruction Manual describes blinking of the /STANDBY/ indicator.
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KV-DX29K9H/KV-DX29K9H/B/DX29K90B/DX29K90L RM-1006 RM-1006 RM-1006 RM-1006 Self-diagnosis screen displays • In cases of malfunctions where it is not possible to determine the symptom such as when the power goes off occasionally or when the screen disappears occasionally, there is a screen display on whether the malfunction occurred or not in the past (and whether the detection circuit operated or not) in order to allow confirmation.
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KV-DX29K9H/KV-DX29K9H/B/DX29K90B/DX29K90L RM-1006 RM-1006 RM-1006 RM-1006 A1 BOARD Q727 Q729 LATCH (FROM D BOARD) MAIN MICRO- 12C BUS AC-RLY YCJ IC201 COMPUTER (TO D BOARD) CXA-2150Q IC701 M308V2 LATCH (FROM D BOARD) Q726 A K B Q728 H-STOP V-STOP • I2C YCJ RETURN DATA...
KV-DX29K9H/KV-DX29K9H/B/DX29K90B/DX29K90L RM-1006 RM-1006 RM-1006 RM-1006 Enlarged view (right side) 2-3. CHASSIS ASSEMBLY 1) Remove two claws on both sides of the chassis assembly by pulling up. 2) Pull out the chassis assembly backward. Enlarged view (left side) – 9 –...
KV-DX29K9H/KV-DX29K9H/B/DX29K90B/DX29K90L RM-1006 RM-1006 RM-1006 RM-1006 Enlarged view (left side) 2-4. ASSEMBLING CHASSIS ASSEMBLY 1) Hold the both sides of the chassis assembly. Enlarged view (right side) 2) Push forward until the claws on both sides of the chassis assembly fit into the beznet assembly.
KV-DX29K9H/KV-DX29K9H/B/DX29K90B/DX29K90L RM-1006 RM-1006 RM-1006 RM-1006 2-5. SERVICE POSITION 2-6. U BRACKET 1) Hold the chassis assembly in the rear. 1) Remove three screws secured the U bracket. 2) Turn it clockwise 90 degrees and stand it. 2) Pull out the power cord and while pulling up the claw...
KV-DX29K9H/KV-DX29K9H/B/DX29K90B/DX29K90L RM-1006 RM-1006 RM-1006 RM-1006 2-7. F4 BOARD 2-9. B1 BOARD 1) Remove three screws secured the F1 bracket. 1) Remove connector CN3003 on B1 board. 2) Remove F4 board with the F1 bracket. 2) Remove B1 board while putting off three claws on two B- to-B connectors.
KV-DX29K9H/KV-DX29K9H/B/DX29K90B/DX29K90L RM-1006 RM-1006 RM-1006 RM-1006 2-11. 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. • REMOVING PROCEDURES 1 Turn up one side of the rubber cap in the direction indicated by the arrow a.
KV-DX29K9H/KV-DX29K9H/B/DX29K90B/DX29K90L RM-1006 RM-1006 RM-1006 RM-1006 2-12. CRT 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. 1 Rear cover assembly...
KV-DX29K9H/KV-DX29K9H/B/DX29K90B/DX29K90L RM-1006 RM-1006 RM-1006 RM-1006 SECTION 3 SERVICE MODE 3-1. METHOD OF SETTING THE SERVICE ADJUSTMENT 7. If you want to recover the latest values press 0 then MODE read the memory. 8. Press [MUTING] then to write into memory.
KV-DX29K9H/KV-DX29K9H/B/DX29K90B/DX29K90L RM-1006 RM-1006 RM-1006 RM-1006 SECTION 4 SET-UP ADJUSTMENTS • The following adjustments should be made when a complete Perform the adjustments in the following order : realignment is required or a new picture tube is installed. 1. Beam Landing •...
KV-DX29K9H/KV-DX29K9H/B/DX29K90B/DX29K90L RM-1006 RM-1006 RM-1006 RM-1006 V . STAT 4-2. CONVERGENCE ADJUSTMENT Preparation : • Before starting this adjustment, adjust the focus, horizontal size and vertical size. • Set the Picture Mode to “STANDARD”. • Cross hatch / Dot pattern. (1) Horizontal and Vertical Static Convergence H.
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KV-DX29K9H/KV-DX29K9H/B/DX29K90B/DX29K90L RM-1006 RM-1006 RM-1006 RM-1006 (2) Dynamic Convergence Adjustment 4 BMC (Hexapole) Magnet. Preparation: If the red, green and blue dots are not balanced or aligned, • Before starting this adjustment, adjust the horizontal static then use the BMC magnet to adjust in the manner described convergence and the vertical static convergence below.
KV-DX29K9H/KV-DX29K9H/B/DX29K90B/DX29K90L RM-1006 RM-1006 RM-1006 RM-1006 (3) Screen-corner Convergence 4-4. FOCUS ADJUSTMENT 1 Note Focus adjustment should be completed before W/B adjustment. (1) Receive digital monoscope pattern. (2) Set DRC-MF to “Progressive” and PICTURE to “Standard”. a-d : screen-corner (3) Adjust FOCUS VR so that the center of the screen becomes misconvergence justfocus.
KV-DX29K9H/KV-DX29K9H/B/DX29K90B/DX29K90L RM-1006 RM-1006 RM-1006 RM-1006 4-6. P & P SUB CONTRAST ADJUSTMENT 8. Write the data into memory. MUTING n ENTER (VIDEO) (SCON) 1. Receive the signal. TV terminal (sub) : Color-bar (white-75%, No setup) VR1-VR2=VR White VIDEO terminal (main)
KV-DX29K9H/KV-DX29K9H/B/DX29K90B/DX29K90L RM-1006 RM-1006 RM-1006 RM-1006 4. Set the service data. 2150P-2 1: RGBS 2150P-4 0: UPIC 5. Connect an oscilloscope between pin 7 (B) of CN5 (A board) connecter and ground. 6. Select “ 2103-1-03 SCOL, -04 SHUE ”(Main), and adjust <...
KV-DX29K9H/KV-DX29K9H/B/DX29K90B/DX29K90L RM-1006 RM-1006 RM-1006 RM-1006 SECTION 5 SAFETY RELATED ADJUSTMENTS [ D6BOARD] 5-4. IK PROTECTOR CIRCUIT CHECK (D6 BOARD) 5-1. +B MAX VOLTAGE CONFIRMATION When replacing the following components marked with / on the 1. Supply 242 ± VAC to variable autotransformer.
KV-DX29K9H/KV-DX29K9H/B/DX29K90B/DX29K90L RM-1006 RM-1006 RM-1006 RM-1006 SECTION 6 DIAGRAMS 6-1. BLOCK DIAGRAM (1) J4501 (VIDEO,AUDIO IN/OUT) J2401 CN4503 J2403 R IN L IN S1 IN SSW IN Y IN PB/CB DTV(HD)/DVD C IN TO B1 BOARD 1080i/720p/480p/480i PR/CR V IN CN3204...
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KV-DX29K9H/KV-DX29K9H/B/DX29K90B/DX29K90L RM-1006 RM-1006 RM-1006 RM-1006 BLOCK DIAGRAM (2) TU100 MAIN TUNER BUFFER DET OUT2 Q101 L OUT A10 MAIN TU R OUT A11 MAIN TU A12 MAIN TU IC703 MAIN u Q100 BEEP RF AGC MAIN AFT AFT OUT MAIN ST...
KV-DX29K9H/KV-DX29K9H/B/DX29K90B/DX29K90L RM-1006 RM-1006 RM-1006 RM-1006 BLOCK DIAGRAM (3) (RGB OUT) IC200 Y/C JUNGLE CN205 CN9001 BUFFER R OUT R_OUT 64 Q200 Q9003 Q9009 IC9001 CN003 20 Y_IN BUFFER G OUT Y/R Y 21 CB_IN G_OUT 63 Q201 Q9004 Q9010 IC9002...
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KV-DX29K9H/KV-DX29K9H/B/DX29K90B/DX29K90L RM-1006 RM-1006 RM-1006 RM-1006 BLOCK DIAGRAM (4) MID DRC A/D CONVERTER IC3203 MAIN CN3000 BUFF BUFF Y IN Y IN Y OUT Q3205 3206 Q3215 3D COMB Y OUT FILTER MODULE BUFF BUFF C IN C IN CB OUT...
KV-DX29K9H/KV-DX29K9H/B/DX29K90B/DX29K90L RM-1006 RM-1006 RM-1006 RM-1006 6-2. CIRCUIT BOARDS LOCATION Note: The symbol display is on the component slde. H5 BOARD The components identified by shading and mark are critical for safety. Replace only with part number specified. C3 BOARD The symbol indicate fast operating fuse.
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KV-DX29K9H/KV-DX29K9H/B/DX29K90B/DX29K90L RM-1006 RM-1006 RM-1006 RM-1006 Terminal name of semiconductors in silk screen printed circuit ( Circuit Device Printed symbol Terminal name Collector Transistor Emitter Base Collector Transistor Base Emitter Cathode Diode Anode Cathode Diode (NC) Anode Cathode Diode (NC) Anode...
KV-DX29K9H/KV-DX29K9H/B/DX29K90B/DX29K90L RM-1006 RM-1006 RM-1006 RM-1006 [ LINE FILTER, +15V POWER SUPPLY ] < Conductor side > C605 C617 0.68 470p CN603 250V 250V AC OUT AC 220V D6 (3/3) F601 R615 C601 60HZ BOARD AC OUT 6.3A 680k 0.47 CN6502...
KV-DX29K9H/KV-DX29K9H/B/DX29K90B/DX29K90L RM-1006 RM-1006 RM-1006 RM-1006 SECTION 7 EXPLODED VIEWS NOTE: • Items with no part number and no • Items marked " " are not stocked since description are not stocked because they they are seldom required for routine The components identified by shading and are seldom required for routine service service.
KV-DX29K9H/KV-DX29K9H/B/DX29K90B/DX29K90L RM-1006 RM-1006 RM-1006 RM-1006 7-2. CHASSIS SECTION #2 7-685-648-79 SCREW +BVTP 3X12 TYPE2 IT-3 #3 7-685-663-71 SCREW +BVTP 4X16 TYPE2 IT-3 53 58 The components identified by shading and mark are critical for safety. Replace only with part number specified.
KV-DX29K9H/KV-DX29K9H/B/DX29K90B/DX29K90L RM-1006 RM-1006 RM-1006 RM-1006 7-4. CRT SECTION The components identified by shading and mark are critical for safety. Replace only with part number specified. REF. NO. PART NO. DESCRIPTION REMARK REF. NO. PART NO. DESCRIPTION REMARK 4-075-755-02 HOLDER (C), DGC...
KV-DX29K9H/KV-DX29K9H/B/DX29K90B/DX29K90L RM-1006 RM-1006 RM-1006 RM-1006 SECTION 8 ELECTRICAL PARTS LIST • The components identified by in this manual • CAPACITORS PF : µµ F have been carefully factory-selected for each set The components identified by shading and in order to satisfy regulations regarding X-ray mark are critial for safety.
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KV-DX29K9H/KV-DX29K9H/B/DX29K90B/DX29K90L The components identified by RM-1006 RM-1006 RM-1006 RM-1006 shading and mark are criti- cal for safety. Replace only with part number specified. REF. NO. PART NO. DESCRIPTION REMARK ––––––––– REF. NO. PART NO. DESCRIPTION REMARK –––––––– ––––––––– ––––––––––––– –––––––– –––––––––...
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KV-DX29K9H/KV-DX29K9H/B/DX29K90B/DX29K90L The components identified by RM-1006 RM-1006 RM-1006 RM-1006 shading and mark are criti- cal for safety. Replace only with part number specified. REF. NO. PART NO. DESCRIPTION REMARK ––––––––– REF. NO. PART NO. DESCRIPTION REMARK –––––––– ––––––––– ––––––––––––– –––––––– –––––––––...
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KV-DX29K9H/KV-DX29K9H/B/DX29K90B/DX29K90L The components identified by RM-1006 RM-1006 RM-1006 RM-1006 shading and mark are criti- cal for safety. Replace only with part number specified. REF. NO. PART NO. DESCRIPTION REMARK ––––––––– REF. NO. PART NO. DESCRIPTION REMARK –––––––– ––––––––– ––––––––––––– –––––––– –––––––––...
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KV-DX29K9H/KV-DX29K9H/B/DX29K90B/DX29K90L The components identified by RM-1006 RM-1006 RM-1006 RM-1006 shading and mark are criti- cal for safety. Replace only with part number specified. REF. NO. PART NO. DESCRIPTION REMARK ––––––––– REF. NO. PART NO. DESCRIPTION REMARK –––––––– ––––––––– ––––––––––––– –––––––– –––––––––...
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KV-DX29K9H/KV-DX29K9H/B/DX29K90B/DX29K90L RM-1006 RM-1006 RM-1006 RM-1006 REF. NO. PART NO. DESCRIPTION REMARK ––––––––– REF. NO. PART NO. DESCRIPTION REMARK –––––––– ––––––––– ––––––––––––– –––––––– ––––––––– ––––––––––––– ––––––––– R5002 1-216-813-11 METAL CHIP 1/10W R5082 1-218-871-11 METAL CHIP 0.5% 1/10W R5003 1-216-833-11 METAL CHIP...
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KV-DX29K9H/KV-DX29K9H/B/DX29K90B/DX29K90L The components identified by RM-1006 RM-1006 RM-1006 RM-1006 shading and mark are criti- cal for safety. Replace only with part number specified. REF. NO. PART NO. DESCRIPTION REMARK ––––––––– REF. NO. PART NO. DESCRIPTION REMARK –––––––– ––––––––– ––––––––––––– –––––––– –––––––––...
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KV-DX29K9H/KV-DX29K9H/B/DX29K90B/DX29K90L RM-1006 RM-1006 RM-1006 RM-1006 The components identified by • The components identified by in this manual have shading and mark are criti- been carefully factory-selected for each set in order to D6 F4 cal for safety. satisfy regulations regarding X-ray radiation. Should...
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KV-DX29K9H/KV-DX29K9H/B/DX29K90B/DX29K90L The components identified by RM-1006 RM-1006 RM-1006 RM-1006 shading and mark are criti- cal for safety. Replace only with part number specified. REF. NO. PART NO. DESCRIPTION REMARK ––––––––– REF. NO. PART NO. DESCRIPTION REMARK –––––––– ––––––––– ––––––––––––– –––––––– –––––––––...
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