KDL32XBR950/KDL42XBR950 US Model SERVICE MANUAL Canadian Model MBD-XBR950L LDM-3210 LDM-4210 SPECIFICATIONS Panel System LCD (Liquid Crystal Display) panel 1280 pixels (horizontal) × 768 pixels (vertical) Display resolution KDL32XBR950 1366 pixels (horizontal) × 768 pixels (vertical) KDL42XBR950 Antenna 75 ohm external terminal for VHF/UHF...
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AC power cord (2) Display interface cable (1) Antenna cable (1) Operating Instructions (1) Quick Start Guide (1) Warranty Card (1) Display unit Speaker jack covers (2) (KDL42XBR950 only) Design and specifications are subject to change without notice. KDL32XBR950/KDL42XBR950 (UC)
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2. Check the interboard wiring to ensure that no wires are SAFE OPERATION. REPLACE THESE COMPONENTS “pinched” or contact high-wattage resistors. WITH SONY PARTS WHOSE PART NUMBERS AP- 3. Check that all control knobs, shields, covers, ground straps, PEAR AS SHOWN IN THIS MANUAL OR IN SUPPLE- and mounting hardware have been replaced.
(+BVTT 4X10) Four screws (+PSW 5X10) Shield case,S32 (center) Two screws Five screws (+BVTT 4X10) (+BVTT 3X6) DES board Main arm S32 (R) Five screws (+BVTT 3X6) K board Two screws (M2.6 S HEAD EG) Two screws (HEX) KDL32XBR950/KDL42XBR950 (UC)
Five screws Bracket (+BVTT 3X6) DES board Two screws (+BVTT 3X6) Terminal bracket Two screws (M2.6 S HEAD EG) Two screws (HEX) 1-2-4. G2 BOARD REMOVAL Nine screws Nine screws (+BVTT 3X6) (+BVTT 3X6) Shield case G2 board KDL32XBR950/KDL42XBR950 (UC)
Repeat the same step 5 thru 8 for the W/B 1 thru 4 after setting the “0 WBNO” at each W/B number. 10.Input following signals from the Signal generator (VG- 828D). 1) All-white signal (255/255) input Y (luminance)=45cd/m or more 2) 1/25Window (255/255) input Y (luminance)=45cd/m or more KDL32XBR950/KDL42XBR950 (UC) 2-1E...
A 5V ATSC_R ATSC_L ATSCIN_L TO G BOARD IC9303 STBY 5V STBY5V CN6003 1.8V REG CN8403 +1.8V D_PR D_PB J9401 TO UD BOARD Q9411 CN7003 Q9409 SIRCS IN Q9410 CN8402 SIRCS OUT TO UD BOARD (AV SW,COMPONENT-I/F,TUNER,AUDIO AMP) CN7003 KDL32XBR950/KDL42XBR950 (UC)
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KEY 2 65 ANT-M SET POWER CONT 44 STBY5V STBY 5V 92 SUB-AFT Q4414 79 FMONO D-OVP 49 LATCH P_SW P-ON TIMER LED TO H2 BOARD ILINK LED CN980 SRTBY LED POWER LED Q4417,4420 SCL-STBY (12C-DEV)SCL-STBY (12C-DEV)SDA-STBY SDA-STBY KDL32XBR950/KDL42XBR950 (UC)
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TO A BOARD CN9405 Q6001 RELAY DRIVE CN6101 Q6005,6006 FAN POWER D6007 LATCH T6003 FAN PROT1 ST-BY TRANSFORMER D66101 TO FAN FAN POWER D6016 FAN PROT2 D6102 D7005 SOURCE PH6003 IC6004 DRAIN SOURCE V.REF IC6003 PWM CONTROL (POWER SUPPLY,FAN CONTROL) KDL32XBR950/KDL42XBR950 (UC)
3-2. FRAME DIAGRAMS 3-2-1. KDL32XBR950 AUDIO VIDEO2 VIDEO S VIDEO J9601 STBY 5V FAN POWER STBY 5V STBY 5V FAN-PROT1 P_SW MBD-XBR950L LDM-3210 CN6101 CN6011 CN6010 CN6009 P_SW P_SW P ON FAN POWER TAB(CONTACT) TAB(CONTACT) TAB(CONTACT) CN9803 CN9802 CN9503 P ON...
3-3-3. MEDIA RECEIVER UNIT (MBD-XBR950L) E1(B2) (B2) @™ Transistor (B2) E1(B2) @£ Transistor G board A board – Discrete semiconductot Ver.1.6 (Chip semiconductors that are not actually used are included.) H1 board H2 board H4 board QH board H3 board KDL32XBR950/KDL42XBR950 (UC) 3-13...
TIMER LED TIMER ILINK LED STBY D9525 D9521 STBY LED L-53SRD-H L-53SRD-H POWER POWER LED TO H2 BOARD Q9513 DTC144EKA CN9803 Q9512 LED DRIVE DTC144EKA LED DRIVE ILINK STBY R9517 S9501 C9504 0.01 POWER F:2012 (LED,P-SW) B-SS9935<UC.>-H1. 3-48 KDL32XBR950/KDL42XBR950 (UC)
• Items marked " * " are not stocked since they are seldom required for routine service. Some delay Les composants identifiés par la marque ! should be anticipated when ordering these items. sont critiques pour la sécurité. Ne les remplacer que par une pièce portant le numéro spécifié. KDL32XBR950/KDL42XBR950 (UC)
Les composants identifiés par la marque ! • F : nonflammable sont critiques pour la sécurité. Ne les remplacer que par une pièce portant le numéro spécifié. When indicating parts by reference number, please include the board name. KDL32XBR950/KDL42XBR950 (UC)
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IC NJM2870F18(TE2) IC3303 6-701-977-01 IC MM1565AFBE IC3304 6-702-362-01 IC MM1563DFBE IC3306 6-702-481-01 IC PCA9555DB-118 IC3307 8-759-567-08 IC MB88141APF-ER IC3308 6-704-083-01 IC SN74LVC2G00DCUR IC3401 6-704-654-01 IC MB91306RPFV-G-BND-E1 IC3402 6-703-175-01 IC PST3629UL IC3403 6-803-942-01 IC MBM29LV800TA-70PFTN-DE2LH IC3404 6-702-688-01 IC M24C64-WMN6T(B) KDL32XBR950/KDL42XBR950 (UC) 5-13...