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HISTORY INFORMATION FOR THE FOLLOWING MANUAL:
SERVICE MANUAL SERVICE MANUAL
AZ1-L Chassis
ORIGINAL MANUAL ISSUE DATE: 2/2010
Version Date Subject
1.0 2/2010 No revisions or updates
LCD Digital Color TV
9-888-294-01
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Self Diagnosis Supported model SERVICE MANUAL SERVICE MANUAL AZ1-L Chassis LCD Digital Color TV 9-888-294-01
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MODEL LIST MODEL COLOR COMMANDER DESTINATION MODEL COLOR COMMANDER DESTINATION KDL-32EX305 BLACK RM-YD047 ARGENTINA KDL-40EX405 BLACK RM-YD047 ARGENTINA KDL-32EX305 BLACK RM-YD047 LATIN AMERICA KDL-40EX405 BLACK RM-YD047 LATIN AMERICA KDL-32EX306 BLACK RM-YD047 ARGENTINA KDL-40EX406 BLACK RM-YD047 ARGENTINA KDL-32EX306 BLACK RM-YD047 LATIN AMERICA KDL-40EX406 BLACK RM-YD047 LATIN AMERICA KDL-32EX405 BLACK RM-YD047 ARGENTINA KDL-46EX405 BLACK RM-YD047 ARGENTINA KDL-32EX405 BLACK RM
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TABLE OF CONTENTS Specifi cations..................................................................................................................................................................................1 Warnings and Cautions ..................................................................................................................................................................3 Safety-Related Warning ...............................................................................
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TABLE OF CONTENTS 2-2. Adjustments After Replacing the BAL Board or LCD Panel ......................................................................................... 20 2-2-1. Updating the Software ......................................................................................................................................................... 20 2-2-2. Selecting the Model ....................................................................................................................
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SPECIFICATIONS Sistema Sistema de TV Digital: SBTVD (para los modelos series EX406/EX405/EX306/EX305) Cobertura de canales VHF: 2-13, UHF: 14-69 CATV (Análogo): 1-125 Sistema del panel Panel LCD (pantalla de cristal líquido) Salida de bocinas 10 W + 10 W Tomas de entrada/salida CABLE/ANTENNA Terminal externo de 75 ohmios para entrada de señal de radiofrecuencia (Cable/Antena) VIDEO IN 1/2/3 VIDEO / AUDIO (Entrada de video 1/2/3) COMPONENT IN 1/2 YPBPR (video componente) (Entrada de componente 1
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SPECIFICATIONS Nombre del modelo KDL- 32EX306 46EX405 40EX406 40EX405 32EX405 32EX305 Alimentación y otras especificaciones Requisitos de alimentación 110 V -240 V ca, 50/60 Hz Consumo energético 197 W 155 W 114 W 113 W en uso 2 en DAM* 15 W (Se puede oír un ruido durante la descarga pero es normal.) en espera Menos de 0,2 W Tamaño de pantalla (cm) 116,8 101,6 80,0 (medido diagonalmente) (pulgadas) 46 40 31,5 (32 clase) Resolución del monitor 1.920 pu
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WARNINGS AND CAUTIONS CAUTION These servicing instructions are for use by qualifi ed service personnel only. To reduce the risk of electric shock, do not perform any servicing other than that contained in the operating instructions unless you are qualifi ed to do so. CARRYING THE TV � Carry the TV with the adequate number of people; larger size TVs require two or more people. � Correct hand placement while carrying the TV is very important for safety and to avoid damage. WARNING!! An isolation t
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SAFETY-RELATED WARNING USE CAUTION WHEN HANDLING THE LCD PANEL When repairing the LCD panel, be sure you are grounded by using a wrist band. When installing the LCD panel on a wall, the LCD panel must be secured using the 4 mounting holes on the rear cover. 1) Do not press on the panel or frame edge to avoid the risk of electric shock. 2) Do not scratch or press on the panel with any sharp objects. 3) Do not leave the module in high temperatures or in areas of high humidity for an extended peri
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SAFETY CHECK-OUT After correcting the original service problem, perform the following safety checks before releasing the set to the customer: 1. Check the area of your repair for unsoldered or poorly soldered connections. Check the entire board surface for solder splashes and bridges. To Exposed Metal Parts on Set 2. Check the interboard wiring to ensure that no wires are “pinched” or touching high-wattage resistors. 3. Check that all control knobs, shields, covers, ground straps, and mounting
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SAFETY CHECK-OUT LEAKAGE TEST The AC leakage from any exposed metal part to earth ground and from all exposed metal parts to any exposed metal part having a return to chassis, must not exceed 0.5 mA(500 microamperes). Leakage current can be measured by any one of three methods. 1. A commercial leakage tester, such as the Simpson 229 or RCA WT-540A. Follow the manufacturers’ instructions to use these instructions. 2. A battery-operated AC milliampmeter. The Data Precision 245 digital multime
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Self Diagnosis Supported model SELF DIAGNOSIS FUNCTIONS SELF DIAGNOSIS FUNCTION The units in this manual contain a self-diagnostic function. If an error occurs, the STANDBY LED will automatically begin to fl ash. The number of times the LED fl ashes translates to a probable source of the problem. A defi nition of the STANDBY LED fl ash indicators is listed in the instruction manual for the user’s knowledge and reference. If an error symptom cannot be reproduced, the remote commander can be used to
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SELF DIAGNOSIS FUNCTIONS STANDBY LED FLASH COUNT 2 times 5 times LED ON 0.3 sec. LED OFF Ambient Sensor/ Picture Off / Standby LED Power LED LED OFF 0.3 sec. 3 sec. (IR) Infrared Receiver Timer LED KDL-32EX305/32EX306/32EX405/40EX405/40EX406/46EX405 8
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SELF DIAGNOSIS FUNCTIONS VIEWING THE SELF CHECK DIAGNOSTIC LIST For errors with symptoms such as “power sometimes shuts off” or “screen sometimes goes out” that cannot be confi rmed, it is possible to bring up past occurrences of a failure for confi rmation on the Self Check diagnostic screen: 1. TV must be in standby mode. (Power off). 2. Press the following buttons on the Remote Commander within a second of each other: DISPLAY Channel 5 Volume - POWER . * NOTE: This differs
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SELF DIAGNOSIS FUNCTIONS CLEARING THE SELF CHECK DIAGNOSTIC LIST Since the diagnostic results displayed on the screen are not automatically cleared, always check the self-diagnostic screen after you have completed the repairs to be sure you have cleared the result display to “0”. 1. Error history and Error count :Press the Channel 8 Channel 0 . 2. Panel operation time :Press the Channel 7 Channel 0 . EXITING THE SELF CHECK DIAGNOSTIC SCREEN 1. To exit the Self Diagnostic screen, turn off the
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SEC 1. DISASSEMBLY/PART NUMBER INFORMATION Components not identifi ed by a part number or The component parts of an assembly are indicated by the Items marked with an asterisk are not stocked since 1-1. TABLE-TOP STAND ASSEMBLY REMOVAL * description are not stocked because they are seldom reference numbers in the far right column of the parts list they are seldom required for routine service. Expect required for routine service. and within the dotted lines of the diagram. some delay when orde
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DISASSEMBLY/PART NUMBER INFORMATION 1-2. REAR COVER AND VESA BRACKET REMOVAL NOTE: The components identifi ed by a red outline and a mark contain NOTE: The components identifi ed by shading confi dential information. Specifi c instructions must be adhered to whenever ! and mark are critical for safety. Replace only A Remove screws from Rear Cover these components are repaired and/or replaced. with part number specifi ed. See Appendix A: Encryption Key Components in the back of this manual.
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DISASSEMBLY/PART NUMBER INFORMATION 1-3. AC INLET, SPEAKER BRACKETS AND LOUDSPEAKERS REMOVAL NOTE: The components identifi ed by a red outline and a mark contain NOTE: The components identifi ed by shading confi dential information. Specifi c instructions must be adhered to whenever ! and mark are critical for safety. Replace only A Remove 1 screw from AC Bracket to detach from Bottom Frame (KDL-46EX405 ONLY) these components are repaired and/or replaced. with part number specifi ed. See App
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DISASSEMBLY/PART NUMBER INFORMATION 1-4. G2LE/G2HE/GD2 (POWER) BOARD, BAL BOARD, LCD PANEL, AND HLR BOARD REMOVAL NOTE: The components identifi ed by a red outline and a mark contain NOTE: The components identifi ed by shading confi dential information. Specifi c instructions must be adhered to whenever ! and mark are critical for safety. Replace only A Slide Side Jack Bracket to right-side of BAL Board to detach from position these components are repaired and/or replaced. with part number s
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DISASSEMBLY/PART NUMBER INFORMATION 1-5. CLEANING THE LCD PANEL NOTE: The components identifi ed by a red outline and a mark contain NOTE: The components identifi ed by shading confi dential information. Specifi c instructions must be adhered to whenever ! and mark are critical for safety. Replace only CAUTION: When cleaning the TV, be sure to unplug the power cord to avoid any chance of electric shock. these components are repaired and/or replaced. with part number specifi ed. See Appendix A
