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Self Diagnosis Supported model HISTORY INFORMATION FOR THE FOLLOWING MANUAL: REPAIR MANUAL ITC3 Chassis Segment: ME MODEL COMMANDER DESTINATION KDL-32R420B RM-YD092 US/CND KDL-40R470B RM-YD092 US/CND KDL-40R470B Version Date Subject 02/20/2014 Original Manual Release Date. LCD Digital Color TV 9-883-586-01...
Ne les remplacer que par des composants Sony dont le numero de piece est indique dans le present manuel ou dans des supplements publies par Sony. Les reglages NOTE: Do not modify the original design without obtaining written permission de circuit dont l’importance est critique pour la securite du fonctionnement...
0.5 mA (500 microamperes). Leakage current can be measured by any one of three methods. A commercial leakage tester. Follow the manufacturers’ instructions provided with the tester. A battery-operated AC milliammeter. Figure B. Checking for earth ground. KDL-32R420B/40R470B...
SECTION 1 - SPECIFICATIONS AND LAYOUTS SPECIFICATIONS Model name KDL-40R470B KDL-32R420B System Power and others Television system NTSC: American TV Standard ATSC (8VSB terrestrial): ATSC Compliant 8VSB Power requirement 19.5 V DC with AC adapter, Rating: Input 110-240 V AC, 50/60 Hz (U.S.A./Canada 120 V AC, 60 Hz)
SECTION 1 - SPECIFICATIONS AND LAYOUTS BOARD LAYOUT KDL-32R420B/40R470B MAIN BOARD (BIS BOARD) SWITCH UNIT WIRELESS LAN CARD HIL BOARD KDL-32R420B/40R470B...
TV and then turn it off again. POWER SAMPLE SELF CHECK DIAGNOSIS PAGE Press the following buttons on the Remote Commander within 1 second of each other: Info Channel Volume POWER NOTE: This differs from accessing Service Adjustments Mode (Volume +). KDL-32R420B/40R470B...
*NOTE: REFER TO LCD PANEL SERVICE MANUAL IN REFERENCE LIBRARY DATABASE FOR CORRECT REPLACEMENT PARTS BASED ON SERIAL NUMBER. To access the most recent version of the Triage documents for the models listed in this manual, login into the Sony Authorized Service Portal at http://www.sony.com/asp.
AUDIO COMPONENT/ COMPOSITE AUDIO IN (ANALOG) HDMI 1 (ARC) AUDIO OUT HDMI 2 (MHL) MT5560 A/V DECODER OPTICAL AUDIO OUT A/V PROCESS LCD PANEL, TCON LVDS & LED BACKLIGHTS BOARD CONTROL Wi-Fi KEYS IR RX AC ADAPTER AC IN KDL-32R420B/40R470B...
19.5V AC Adaptor Does the Is red standby Main Board* TV turn LED on front panel blinking? See Standby AC Adaptor* LED Blinking flowchart *For Part Number information, refer to “Section 4 - Exploded View/Part Number Information” on page KDL-32R420B/40R470B...
Protect Shutdown. Standby LED Blinking AC Adaptor / Fuente de Poder* Main Board* Main Board* Main Board* “SONY” logo LCD Panel* Light Source appears before Board* shutdown? Main Board* *For Part Number information, refer to “Section 4 - Exploded View/Part Number Information” on page...
Main Board* (LCD Panel) Any horizontal LCD Panel* lines? Any single or LCD Panel* isolated vertical lines? More than 1 TCON* vertical band? (LCD Panel) *For Part Number information, refer to “Section 4 - Exploded View/Part Number Information” on page KDL-32R420B/40R470B...
3. Install the latest version of Software (Required for ALL repairs). 4. Perform the required service adjustments and checks. 5. Verify the repair resolved the issue. KDL-32R420B KDL-40R470B REMOVING THE TABLE TOP STAND 2. Locate the areas shown in the illustration and detach the Lower Cover from the TV.
Insert the USB device with the latest Software into one of the TVs’ USB ports. b. Connect TV to AC power. c. Wait at least 20 seconds. d. Press on the remote to turn ON the TV. POWER e. Wait until the Software update is completed. KDL-32R420B/40R470B...
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7. Press to select the correct Panel Code for the TV model. (Use the table below for reference). Service Mode Model Name Panel Code Status Information >> KDL-32R420B IS4S320DNG0101 Self diagnosis history >> Panel Selection <[ ]> NS4S400DND0101 KDL-40R470B...
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Status Digital RF Information Low of HPD <[ ]> UART Selection Factory SERIAL NUMBER EDIT 5000001 Selected text displays in black _ _ _ _ _ _ _ _ _ _ _ MODEL NAME EDIT <[ ]> TEST RESET [</>]Set [Home] Exit KDL-32R420B/40R470B...
17. When the complete Model Name displays, press to select YES and then 18. On the confirmation screen, press Input Data Correct? Selected text displays in black 19. Press to exit Service Mode. POWER KDL-32R420B/40R470B...
Specific instructions must be adhered to whenever these components are mark are critical for safety. repaired and/or replaced. (See Appendix A) Replace only with part number specified. REF. NO. PART NO. DESCRIPTION 4-532-674-01 STAND BASE (S) (KDL-32R420B ONLY) 4-532-675-01 STAND BASE (M) (KDL-40R470B ONLY) KDL-32R420B/40R470B...
PART NO. DESCRIPTION 1-458-751-11 WIRELESS LAN CARD A-1989-285-A BIS BOARD, COMPLETE (KDL-32R420B ONLY) AFTER REPLACING THE MAIN BOARD, YOU MUST UPDATE THE SOFTWARE TO THE LATEST VERSION. A-1989-295-A BIS BOARD, COMPLETE (KDL-40R470B ONLY) AFTER REPLACING THE MAIN BOARD, YOU MUST UPDATE THE SOFTWARE TO THE LATEST VERSION.
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FOR ALL LCD PANEL AND TCON BOARD PART NUMBER INFORMATION REFER TO THE LCD PANELS SERVICE MANUAL. 4-476-162-01 BRACKET, SP (KDL-40R470B ONLY) 1-858-991-21 SPEAKER BOX (RIGHT) (KDL-32R420B ONLY) 1-858-963-21 SPEAKER BOX (RIGHT) (KDL-40R470B ONLY) 4-476-164-01 STAND BRACKET A-1979-259-A HIL BOARD, MOUNTED...
Specific instructions must be adhered to whenever these components are mark are critical for safety. repaired and/or replaced. (See Appendix A) Replace only with part number specified. DESCRIPTION KDL-32R420B KDL-40R470B Wireless Lan Card (1), Rear Cover (7), Rear Cover (9), Wireless Lan Card (1), 7-685-647-79...
4-414-470-01 SUPPORT BELT KIT (SCREWS TO ATTACH TABLE TOP STAND TO LCD TV) For product protection and safety reasons, Sony strongly recommends REMOTE COMMANDER that you use the screws provided with the TV. CAUTION: These screws cannot be used to secure the TV PART NO.
APPENDIX A: ENCRYPTION KEY COMPONENTS Encryption key components developed by Sony Corporation contain confidential information and shall be handled under the non-disclosure obligations provided in the applicable agreement with Sony Corporation (and/or its subsidiary). As part of this agreement specific instructions must be adhered to whenever a Circuit Board containing encryption key components is repaired and/or replaced pursuant to the following: In the service manual the Circuit Board(s) containing encryption key components shall be identified with a red outline and a .