HISTORY INFORMATION FOR THE FOLLOWING MANUAL: AZ1-FK SERVICE MANUAL CHASSIS MODEL NAME REMOTE COMMANDER DESTINATION LEVEL KDL-22BX300 CONFIDENTIAL RM-YD035 KDL-22BX300 RM-YD035 KDL-22BX300 RM-YD035 KDL-22BX300 RM-YD035 LATIN AMERICA KDL-32BX300 RM-YD035 KDL-32BX300 RM-YD035 KDL-32BX300 RM-YD035 CONFIDENTIAL ELECTRICAL SERVICE MANUAL INTERNAL ONLY ORIGINAL MANUAL ISSUE DATE: 2/2010...
KDL-22BX300/32BX300 SAFETY-RELATED COMPONENT WARNING There are critical components used in LCD color TVs that are important for safety. These components are identifi ed with shading and mark on the schematic diagrams and the electrical parts list. It is essential that these critical parts be replaced only with the part number specifi...
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Due to the higher melting point of Lead Free Solder the soldering iron tip temperature needs to be set to 370 degrees centigrade. This requires soldering equipment capable of accurate temperature control coupled with a good heat recovery characteristics. For more information on the use of Lead Free Solder, please refer to http://www.sony-training.com KDL-22BX300/32BX300...
KDL-22BX300/32BX300 SAFETY CHECK-OUT The AC leakage from any exposed metal part to earth ground and After correcting the original service problem, perform the following from all exposed metal parts to any exposed metal part having a safety checks before releasing the set to the customer: return to chassis, must not exceed 0.5 mA (500 microamperes).
KDL-22BX300/32BX300 SECTION 1: DIAGRAMS 1-1. CIRCUIT BOARDS LOCATION GD1 (KDL-22BX300 ONLY) G2LE (KDL-32BX300 ONLY) SWITCH UNIT 1-2. PRINTED WIRING BOARDS AND SCHEMATIC DIAGRAMS INFORMATION All capacitors are in μF unless otherwise noted. pF : μμF 50WV or All voltages are in V.
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KDL-22BX300/32BX300 REFERENCE INFORMATION Terminal name of semiconductors in silk screen RESISTOR CAPACITOR printed circuit ( : RN METAL FILM : TA TANTALUM Circuit Device Printed symbol Terminal name : RC SOLID : PS STYROL Collector Transistor : FPRD NONFLAMMABLE CARBON...
KDL-22BX300/32BX300 1-4. SCHEMATICS AND SUPPORTING INFORMATION A BOARD SCHEMATIC DIAGRAM (1 OF 15) Stand By Power ANALOG POWER AV33 +3V3SB_PWR +5V_PWR AV33 +3V3SB 100R-100MHZ_0805 100R-100MHZ_0805 +5V_PWR +5V_PWR +3V3SB_PWR 100R-100MHZ_0805 100R-100MHZ_0805 +3V3SB_PWR +3V3SB +3V3SB — C235 C235 C236 C236 R3249 R3249...
KDL-22BX300/32BX300 A BOARD SCHEMATIC DIAGRAM (8 OF 15) Mute Circuit For AC OFF Pop Noise For AC ON Pop Noise DC ON Pop Nose First Arrival V_MUTE — DC OFF Pop Noise +3V3SB V_MUTE First Drop MR22 MR22 LO = > MUTE...
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KDL-22BX300/32BX300 [POWER] [POWER] COMPONENT SIDE (KDL-22BX300 ONLY) CONDUCTOR SIDE (KDL-22BX300 ONLY) C 6 1 6 5 R 6 7 2 9 J L 6 7 2 4 6 0 V P S 6 1 5 3 J L 6 7 2 7...
KDL-22BX300/32BX300 H BOARD SCHEMATIC DIAGRAM [IR, LED] THE PWB DIAGRAMS FOR THIS BOARD ARE NOT AVAILABLE. hole_tc256bc148d138n hole_tc256bc148d138n — R322 R322 R321 R321 +3V3SB R323 R323 47_J 47_J 0603 0603 — 0603 0603 100_J 0603 100_J 0603 Green GREEN RS-970...