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HISTORY INFORMATION FOR THE FOLLOWING MANUAL: AZ2-F SERVICE MANUAL CHASSIS MODEL COMMANDER DESTINATION LEVEL KDL-40EX620 RM-YD063 US/CND CONFIDENTIAL KDL-40EX621 RM-YD063 US/CND KDL-46EX620 RM-YD063 US/CND KDL-46EX621 RM-YD063 US/CND KDL-55EX620 RM-YD063 US/CND KDL-55EX621 RM-YD063 US/CND CONFIDENTIAL ELECTRICAL SERVICE MANUAL INTERNAL ONLY ORIGINAL MANUAL ISSUE DATE: 2/2011...
KDL-40EX620/40EX621/46EX620/46EX621/55EX620/55EX621 SAFETY-RELATED COMPONENT WARNING There are critical components used in LCD color TVs that are important for safety. These components are identified 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 specified in the electrical parts list to prevent electric shock, fire, or other hazard.
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KDL-40EX620/40EX621/46EX620/46EX621/55EX620/55EX621 The circuit boards used in these models have been processed using Lead Free Solder. The boards are identified by the LF logo located close to the board designation e.g. H1 etc [ see example ]. The servicing of these boards requires special precautions to be taken as outlined below.
KDL-40EX620/40EX621/46EX620/46EX621/55EX620/55EX621 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-40EX620/40EX621/46EX620/46EX621/55EX620/55EX621 G8A Board LD Board BATV Board G6A Board T-CON Switch Unit HLR2 Board HMS3 Board HEM2 Board Figure 1-3. KDL-55EX620/55EX621 1-2. PRINTED WIRING BOARDS AND SCHEMATIC DIAGRAMS INFORMATION Voltages are DC with respect to ground unless otherwise noted. All capacitors are in µF unless otherwise noted. pF : µµF 50WV or less are not indicated except for electrolytics and tantalums.
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KDL-40EX620/40EX621/46EX620/46EX621/55EX620/55EX621 Terminal name of semiconductors in silk screen REFERENCE INFORMATION printed circuit ( RESISTOR CAPACITOR Circuit Device Printed symbol Terminal name : RN METAL FILM : TA TANTALUM Collector : RC SOLID : PS STYROL Transistor Emitter : FPRD NONFLAMMABLE CARBON...
KDL-40EX620/40EX621/46EX620/46EX621/55EX620/55EX621 1-4. CONNECTOR DIAGRAMS (NOTE: 32” MODEL NOT AVAILABLE) BAT- V board T- con Board HMS3 board BLK Board BLK Board JAM 3pin Straight To BAT Panel_Ctrl2 / TCON_RD Y Panel_Ctrl3 / T_TD_HSY PANEL FFC -OUT1 P-1/2 1 1 - 821- 130- 11...
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KDL-40EX620/40EX621/46EX620/46EX621/55EX620/55EX621 (NOTE: 32” MODEL NOT AVAILABLE) T- con Board HEM2 Board t t i Except EX720 Model GLS_CTR GLS_CTRL2 EMI_FAIL 1-819-460-11 1-821-135-11 CN6704 (32" G10A) CN6151(46"G5D) S JM20-28WLB To B board (100106) T-CON_Vcc12V T- con T- con T-CON_VCC12V T-CON_VCC_12V To B 24...
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GL_CTRL LED_ON GL_CTRL CN1002 LED_ON CN6801 (40" G4B) CN6705 (32" G10A) 0-844-177-01 1-822-339-11 JST XA 14P SM12B-PBVSS-TB(LF)(SN) AC_ IN AC-N AC pigtail AC pigtail [3a-2 37,40 2/2] AC-L CN6001 SFP79-02WLB JAM 1-822-908-11 FIGURE 4-4. KDL-40EX620/40EX621 (PAGE 2 OF 2) KDL-40EX620/40EX621/46EX620/46EX621/55EX620/55EX621...
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KDL-40EX620/40EX621/46EX620/46EX621/55EX620/55EX621 BAT- V board T- con Board(PEL3) HMS3 board BLK Board BLK Board JAM 3pin Straight To BAT BD USB GND BD VBUS BD USB_P Panel_Ctrl3 / T_TD_HSYN PANEL FFC -OUT1 P-1/2 1 1 - 821- 130- 11 BD GND...
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KDL-40EX620/40EX621/46EX620/46EX621/55EX620/55EX621 [3a-2 55 2/2] HEM2 Board t t i Except EX720 Model GLS_CTRL GLS_CTRL2 EMI_FAIL 1-821-135-11 T- con Board(PEL3) CN6101 SJM20-28WLB To B board (100106) T- con T-CON_Vcc12V T- con T- con T-CON_VCC12V SM04B-PASS-TBT(LF)(SN) T-CON_VCC_12V To B BDR_ASU_12V Option Option...
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KDL-40EX620/40EX621/46EX620/46EX621/55EX620/55EX621 HLR2 [IR/LED/SENSOR] COMPONENT SIDE D C B 3 2 1 JL105 JL106 C102 R130 R129 R127 R119 R118 R117 R135 C111 cam25 > E P G W < 6 5 4 R131 R112 VDR100 C N 1 0 0...
KDL-40EX620/40EX621/46EX620/46EX621/55EX620/55EX621 SECTION 2: ELECTRICAL PARTS LIST BATV Items marked with an asterisk are not stocked since they NOTE: The components identifi ed by shading RESISTORS are seldom required for routine service. Expect some delay mark are critical for safety. Replace only •...
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KDL-40EX620/40EX621/46EX620/46EX621/55EX620/55EX621 BATV REF. NO. PART NO. DESCRIPTION VALUES REF. NO. PART NO. DESCRIPTION VALUES JACK R1117 1-218-990-81 SHORT CHIP R1146 1-218-957-11 METAL CHIP 2.2K 1/16W J2500 1-842-665-11 JACK J2502 1-842-663-11 JACK R1216 1-218-990-81 SHORT CHIP J2700 1-842-577-11 MINI JACK (ST)
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KDL-40EX620/40EX621/46EX620/46EX621/55EX620/55EX621 BATV REF. NO. PART NO. DESCRIPTION VALUES REF. NO. PART NO. DESCRIPTION VALUES R2431 1-218-945-11 METAL CHIP 1/16W R5578 1-218-965-11 METAL CHIP 1/16W R2432 1-218-945-11 METAL CHIP 1/16W R5607 1-218-965-11 METAL CHIP 1/16W R5611 1-218-943-11 METAL CHIP 1/16W R2533...
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KDL-40EX620/40EX621/46EX620/46EX621/55EX620/55EX621 BATV REF. NO. PART NO. DESCRIPTION VALUES REF. NO. PART NO. DESCRIPTION VALUES R8429 1-218-949-11 METAL CHIP 1/16W R9435 1-218-941-81 METAL CHIP 1/16W R8442 1-218-973-11 METAL CHIP 1/16W R9436 1-218-941-81 METAL CHIP 1/16W R8472 1-218-973-11 METAL CHIP 1/16W R9437...