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SERVICE MANUAL BG-3S CHASSIS MODEL COMMANDER DEST. CHASSIS NO. MODEL COMMANDER DEST. CHASSIS NO. KV-2199XDK RM-952 SCC-U30J-A TRINITRON COLOR TV ®...
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CARBON PAINTED ON THE CRT, AFTER REMOVING THE PARTS LIST ARE CRITICAL TO SAFE OPERATION. REPLACE ANODE. THESE COMPONENTS WITH SONY PARTS WHOSE PART NUMBERS APPEAR AS SHOWN IN THIS MANUAL OR IN SUPPLEMENTS PUBLISHED BY SONY. – 2 –...
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KV-2199XDK RM-952 TABLE OF CONTENTS Section Title Page Section Title Page SELF DIAGNOSIS FUNCTION 5. DIAGRAMS ........ 4 5-1. Block Diagram ............35 1. GENERAL ................ 8 5-2. Frame Schematic Diagram ........38 Circuit Boards Location .......... 40 2. DISASSEMBLY 5-4.
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KV-2199XDK 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.
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KV-2199XDK RM-952 DISPLAY OF STANDBY/TIMER LIGHT FLASH COUNT 2 times 5 times Lamp ON 0.3 sec. Lamp OFF 3 sec. Lamp OFF 0.3 sec. STANDBY/SLEEP 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.
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KV-2199XDK RM-952 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] / Sound volume [-] / Power ON ˘...
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KV-2199XDK RM-952 SELF-DIAGNOSTIC CIRCUIT IC301 IC001 IC003 Y/CHROMA JUNGLE SYSTEM MEMORY FROM IK-IN IO-8DAT B-DAT FROM [+B] Q604 C O-LED PROTECT IO-SDAT [V] Q509/507 [+B overcurrent ªOCPº] Occurs when an overcurrent on the +B(135) line is detected by Q604. If Q604 go to ON 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.
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KV-2199XDK SECTION 3 RM-952 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 • These adjustments should be performed with rated power 2.
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KV-2199XDK RM-952 3-2. CONVERGENCE Preparation : • Before starting this adjustment, adjust the focus, horizontal size V. STAT and vertical size. • Minimize the brightness setting. • Provide dot pattern. (1) Horizontal and Vertical Static Convergence Center dot H. STAT VR H.
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KV-2199XDK RM-952 Y separation axis correction magnet adjustment. Blue Neck assy Neck assy 1. Receive the cross-hatch signal and adjust [PICTURE] to [MIN] and [BRIGHTNESS] to [STANDARD] . 2. Adjust the Y separation axis correction magnet on the neck assembly so that the horizontal lines at the top and bottom of Blue the screen are straight.
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KV-2199XDK RM-952 (3) Screen-corner Convergence 3-4. G2 (SCREEN) AND WHITE BALANCE ADJUSTMENTS 1. G2 (SCREEN) ADJUSTMENT 1) Set the PICTURE to normal. 2) Put to VIDEO input mode without signals. a-d : screen-corner 3) Connect R, G and B of the C3 board cathode to the oscillo- misconvergence scope.
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KV-2199XDK RM-952 5-4. SCHEMATIC DIAGRAMS AND PRINTED WIRING BOARDS Note: • All capacitors are in µF unless otherwise noted. • All electrolytic capacitors are rated at 50V unless otherwise noted. • All resistors are in ohms. kΩ = 1000Ω, MΩ = 1000kΩ •...
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KV-2199XDK RM-952 The components identified by shading SECTION 7 and mark ! are critical for safety. Replace only with part number specified. ELECTRICAL PARTS LIST REF. NO. PART NO. DESCRIPTION REMARK REF. NO. PART NO. DESCRIPTION REMARK NOTE: • Items marked " ∗ " are not stocked since they •...
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KV-2199XDK RM-952 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 C243 1-216-295-91 SHORT C513 1-163-263-11 CERAMIC CHIP 330PF C244 1-164-700-11 CERAMIC CHIP...
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KV-2199XDK RM-952 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 C614 1-126-964-11 ELECT 10MF CN604 * 1-573-963-11 PIN, CONNECTOR (PC BOARD) 3P C616 1-130-202-00 FILM...
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KV-2199XDK RM-952 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 D611 8-719-075-73 DIODE 10ELS2N-TB5 IC603 8-759-701-59 IC NJM78M09FA D613 8-719-046-74 DIODE AU-01Z-V1...
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KV-2199XDK RM-952 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 L505 1-412-525-31 INDUCTOR 10UH Q606 8-729-230-49 TRANSISTOR 2SC2712-YG L506 1-412-525-31 INDUCTOR...
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KV-2199XDK RM-952 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 R112 1-216-025-91 RES,CHIP 1/10W R340 1-216-025-91 RES,CHIP 1/10W R113 1-216-047-91 RES,CHIP...
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KV-2199XDK RM-952 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 R537 1-208-814-91 RES,CHIP 0.50% 1/10W R620 1-215-915-11 METAL OXIDE R540 1-216-065-91 RES,CHIP...
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KV-2199XDK RM-952 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 <SWITCH> C746 1-102-114-00 CERAMIC 470PF S502 1-572-707-11 SWITCH, LEVER S600 ! 1-571-433-21 SWITCH, PUSH (AC POWER) <CONNECTOR>...
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KV-2199XDK RM-952 The components identified by shading and mark ! are critical for safety. Replace only with part number specified. F VM REF. NO. PART NO. DESCRIPTION REMARK REF. NO. PART NO. DESCRIPTION REMARK R712 1-215-922-11 METAL OXIDE 6.8K <RESISTOR> R713 1-247-752-11 CARBON...
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1-249-413-11 CARBON 1/4W R5933 1-249-413-11 CARBON 1/4W R5934 1-249-430-11 CARBON 1/4W R5935 1-249-429-11 CARBON 1/4W Sony Corporation English 99HS70177-1 SONY TV Industries (M) Sdn. Bhd. Printed in Malaysia 9-965-755-01 TV Business of General Area 1999. 7 – 72 –...