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Panasonic TX-32LX60M Service Manual
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Panasonic TX-32LX60M Service Manual

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ORDER NO. SMT0603006CE
LCD TV
TX-32LX60M / TX-32LX60X / TX-32LX60A / TX-26LX60M / TX-
26LX60X / TX-26LX60A
LH59 Chassis
SPECIFICATIONS
Specifications
1

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Summary of Contents for Panasonic TX-32LX60M

  • Page 1 ORDER NO. SMT0603006CE LCD TV TX-32LX60M / TX-32LX60X / TX-32LX60A / TX-26LX60M / TX- 26LX60X / TX-26LX60A LH59 Chassis SPECIFICATIONS Specifications...
  • Page 2 TX-26LX60M/X/A TX-32LX60M/X/A Power Source AC 110-240 V, 50 / 60 Hz AC 110-240 V, 50 / 60 Hz Power Consumption Average use : 109W Average use : 168W Standby condition: 0.9W Standby condition: 0.9W 66.1cmV 80.0cmV Wide XGA (1366 × 768 pixels) 16:9 aspect ratio LCD panel.
  • Page 3 Z1-Z37 (CHINA) 5A, 9A (AUST.) Aerial-Rear UHF/ VHF Operating Conditions Temperature : 5°C - 40°C Humidity : 5 % - 90 % RH (non-condensing) Connection Terminals VIDEO (RCA Pin Type) 1.0 Vp-p (75 S-VIDEO (MINI DIN 4-pin) Y: 1.0 Vp-p (75 ), C: 0.286 Vp-p (75 AUDIO L-R (RCA Pin Type ×...
  • Page 4 3. After servicing, make the following leakage current checks to prevent the customer from being exposed to shock hazards. 1.1.1. Leakage Current Cold Check 1. Unplug the AC cord and connect a jumper between the two prongs on the plug. 2.
  • Page 5 milliamp. In case a measurement is outside of the limits specified, there is a possibility of a shock hazard, and the equipment should be repaired and rechecked before it is returned to the customer. 2. Prevention of Electro Static Discharge (ESD) to Electrostatically Sensitive (ES) Devices Some semiconductor (solid state) devices can be damaged easily by static electricity.
  • Page 6 installed. Caution Be sure no power is applied to the chassis or circuit, and observe all other safety precautions. 8. Minimize bodily motions when handling unpackaged replacement ES devices. (Otherwise hamless motion such as the brushing together of your clothes fabric or the lifting of your foot from a carpeted floor can generate static electricity (ESD) sufficient to damage an ES device).
  • Page 7 Suggested Pb free solder There are several kinds of Pb free solder available for purchase. This product uses Sn+Ag+Cu (tin, silver, copper) solder. However, Sn+Cu (tin, copper), Sn+Zn+Bi (tin, zinc, bismuth) solder can also be used. 4. Input signal that can be displayed *Mark:Applicable input signal for Component(Y,P )and HDMI Horizontal...
  • Page 8 display. 5. Self-check function When phenomena like "the power fails from time to time" or "the video/audio fails from time to time" can not be confirmed at the time of servicing, the self-check function can be used to confirm the occurrence and to limit the scope for the defective circuits.Also, when "the power fails from time to time", display on the screen can be used to confirm the occurrence and to limit the scope for the defective circuits.
  • Page 9 Board Name Function A-Board Main (AV connector, AV Switch, Tuner, Audio & Video Processor, MCU, LCD Driver, LVDS) V-Board Remote Receiver, LED, B.A.T.S. G-Board AV3,Headphone jack AP-Board Power Supply, Power Regulator Power Unit Power (AC/DC) None serviceable. Power Unit should be exchanged for service. Control Panel Unit None serviceable.
  • Page 10 4. Remove the fixing screws (4 pcs). 5. Remove the pedestal ass’y. 7.2. Rear cover...
  • Page 11 1. Remove the fixing screws (12 pcs for 26" or 14 pcs for 32" and 3 pcs). 2. Remove the rear cover. 7.3. Rear Support MTG (Left and right) 1. Remove the rear cover. (See 7.2) 2. Remove the fixing screws (4 pcs). 3.
  • Page 12 7.4. AC cord AC cord (26") 1. Remove the rear cover (See 7.2) and the rear support MTG. (See 7.3) 2. Take out the groove of the AC cord from the slot of the Tuner cover. 3. Disconnect the couplers of AC cord.
  • Page 13 AC cord (32") 1. Remove the rear cover (See 7.2) and the rear support MTG. (See 7.3) 2. Take out the groove of the AC cord from the slot of the Tuner cover. 3. Unlock the cable clamper. 4. Disconnect the couplers of AC cord.
  • Page 14 7.5. Tuner Cover Ass’y 1. Remove the rear cover (See 7.2) and the rear support MTG. (See 7.3) 2. Remove the fixing screws (2 pcs). 3. Remove the Tuner Cover Ass’y. 7.6. Power Button Bracket Ass’y...
  • Page 15 1. Remove the rear cover (See 7.2) and the rear support MTG. (See 7.3) 2. Remove the fixing screws (2 pcs). 3. Remove the Power Button Bracket Ass’y. 7.7. Control Panel Ass’y 1. Remove the Power Button Bracket Ass’y. (See 7.5) 2.
  • Page 16 7.8. Power Supply unit 1. Disconnect the couplers (P301~AP2 and P302~AP1). 2. Remove the fixing screws (5 pcs). 3. Remove the Power Supply unit. 7.9. A-Board 1. Remove the Tuner Cover Ass’y. (See 7.5) 2. Remove the fixing screws (11 pcs). 3.
  • Page 17 Fix the A shield case to A-Board as follow: Caution Fix carefully shield case to shield clip (ZA4001-ZA4008, and ZA4030). 7.10. AP-Board 1. Disconnnect the couplers (AP1-AP6). 2. Remove the fixing screws (4 pcs). 3. Remove the AP-Board.
  • Page 18 7.11. G-Board G-Board (26") 1. Remove the Rear Cover. (See 7.2) 2. Disconnect the couplers (G1 and G2). 3. Remove the fixing screws (2 pcs). 4. Remove the G-Board Ass’y. 5. Remove the fixing screws (2 pcs). 6. Remove the G-Board.
  • Page 19 7. Remove the fixing screws (2 pcs). 8. Remove the Shield case. G-Board (32") 1. Remove the Rear Cover. (See 7.2) 2. Disconnect the couplers (G1 and G2). 3. Remove the fixing screws (2 pcs). 4. Remove the G-Board Ass’y.
  • Page 20 5. Remove the fixing screws (2 pcs). 6. Remove the G-Board. 7. Remove the fixing screws (2 pcs). 8. Remove the Shield case.
  • Page 21 7.12. V-Board and Led Panel 1. Remove the fixing screws (2 pcs). 2. Disconnect the couplers (V1). 3. Remove the V-Board. 7.13. Speaker 1. Remove the fixing screws (8 pcs).
  • Page 22 2. Remove the Speakers (left and right). 7.14. Main chassia Ass’y 1. Remove the fixing screws (3 pcs). 2. Disconnect the couplers. 3. Remove the Main Chassia Ass’y. 7.15. LCD Panel LCD Panel (26")
  • Page 23 1. Remove the Main Chassis Ass’y. (See 7.13) 2. Remove the fixing screws (7 pcs). 3. Remove the LCD mount MTG (top, bottom, left, right). 4. Disconnect the couplers. 5. Remove the LCD Panel. LCD Panel (32") 1. Remove the Main Chassis Ass’y. (See 7.13) 2.
  • Page 24 8. Location of Lead Wiring Location of Lead Wiring (26") Location of Lead Wiring (32")
  • Page 25 9. EMI Processing EMI Processing (26") EMI Processing (32")
  • Page 26 10. Service Mode Function MPU controls the functions switching for each IC through IIC bus in this chassis. The following setting and adjustment can be adjusted by remote control in Service Mode. 10.1. How to enter SERVICE 1 1. Set OFF TIMER to 15,30..2.
  • Page 27 10.3. Option Description...
  • Page 29 10.4. Option Code Setting If the memory IC (IC1102) or A Board is replaced, option code should be re-memorized. Spare part of IC1102 is already memorized all Data. If you use for other model, you should re-memorized the different option code in SERVICE 2 mode.
  • Page 30 11. Adjustment 11.1. Voltage chart of A board 11.2. Voltage chart of AP board 11.3. DVCO adjustment...
  • Page 31 12. Conuctor Views 12.1. A-Board 12.2. AP-Board 12.3. G-Board 12.4. V-Board 13. Block and Schematic Diagram 13.1. Schematic Diagram Notes...
  • Page 32 13.2. Main Block Diagram 13.3. P.B.C. Block Diagram 13.4. Signal Schematic Diagram 13.5. A-Board (1 of 5) Schematic Diagram 13.6. A-Board (2 of 5) Schematic Diagram 13.7. A-Board (3 of 5) Schematic Diagram 13.8. A-Board (4 of 5) Schematic Diagram 13.9.
  • Page 33 32" 15. Packing Exploded View 26"...
  • Page 34 32"...
  • Page 35 16. Mechanical Replacement Parts List 17. Electrical Replacement Parts List 17.1. Replacement Parts List Notes...
  • Page 36 17.2. Electrical Replacement Parts List 18. SCHEMATIC DIAGRAM FOR PRINTING WITH A4...
  • Page 37 JK3501 AV3_R AV3_R AV3_L AV3_L AV3_V AV3_V A-BOARD AV3_Y AV3_Y AV3_S_DET AV3_S_DET IC4001 AV3_C AV3_C JK3001 IC2001 MOUT AM_V SPEAKER Q3001,Q3002,Q3003,Q3004 VOUT1 TV SOUND POWER AMPLIFIER AM_L AVOUT1L L_ch(+) HVP1 SP_R L_ch(-) IN2P SPEAKERR OUT1 AM_R SP_L AVOUT1R SPEAKERL IN1N R_ch(+) AV2-Y OUT2...
  • Page 38 The picture is used as reference for ref. no. of A-Board (A Side (1/4)) ZA4006 JK5001 C3864 R5130 Q5024 R5026 R5132 R5023 D5019 D5016 D5007 D5005 D5012 D5009 R5098 C5054 C3866 C3865 R5100 R5133 R3873 C5009 Q5025 L3801 C5019 C5022 R5063 R5065 R5067...
  • Page 39 The picture is used as reference for ref. no. of A-Board (A Side (2/4)) JK5002 C5005 C5001 R5024 Q5002 R5005 C5003 R5025 D5020 D5018 D5008 D5006 R5001 D5003 D5001 D5013 D5010 D5004 D5002 C5006 JS2004 C5014 JS2013 C5013 L5008 Q5023 L2001 L2003 R5061...
  • Page 40 The picture is used as reference for ref. no. of A-Board (A Side (3/4)) R4325 C4101 C4065 R4238 C4180 C4067 C4066 R4079 R4239 C4179 R4230 R4254 R4252 C4178 C4105 C4181 C4092 C4091 R4241 R4240 C4104 C4093 R4224 R4229 R4080 R4077 R4242 R4243 C4099...
  • Page 41 The picture is used as reference for ref. no. of A-Board (A Side (4/4)) R1232 C4119 R1238 L4020 C4062 R1237 R4063 C4113 C3073 C3076 R4065 R4061 R1236 R4147 R4057 R4055 R4053 L4008 C4055 C4058 C4053 C4051 R4050 S3011 R4049 R4048 R4047 S3005 S3020...
  • Page 42 A-BOARD (A SIDE) TNPH0655 Parts Location A-BOARD (A SIDE) Q3003 Q3004 IC1102 Q3005 IC1803 Q3006 IC1804 Q3007 IC1805 Q3200 IC2001 Q3201 IC2005 Q3202 IC4001 Q3203 IC4004 Q3204 IC4005 Q3205 IC5004 Q3600 IC5005 Q3601 Q3602 TRANSISTOR Q3603 Q3800 Q1215 Q3801 Q1216 Q3806 Q1217 Q3807...
  • Page 43 A-BOARD (B SIDE) TNPH0655 Parts Location A-BOARD (B SIDE) TRANSISTOR IC4003 Q1807 IC5001 Q5004 IC5002 Q5022 TX-26/32LX60A/M/X TX-26/32LX60A/M/X A-BOARD TNPH0655 A-BOARD TNPH0655...
  • Page 44 AP-BOARD (COMPONENT SIDE) Parts Location TNPA3857 A-BOARD (COMPONENT SIDE) IC901 IC902 IC903 IC904 IC905 IC906 TX-26/32LX60A/M/X TX-26/32LX60A/M/X AP-BOARD TNPA3857 AP-BOARD TNPA3857...
  • Page 45 AP-BOARD (FOIL SIDE) Parts Location TNPA3857 A-BOARD (FOIL SIDE) TP914 TP951 TP915 TP952 IC901 TP916 TP953 IC902 TP917 TP954 IC903 TP918 TP955 IC904 TP919 TP956 IC905 TP920 TP957 IC906 TP921 TP958 TP922 TP959 TRANSISTOR TP923 TP960 TP924 TP961 Q901 TP925 TP962 Q902 TP926...
  • Page 46 G-BOARD (COMPONENT SIDE) TNPA3858 TX-26/32LX60A/M/X TX-26/32LX60A/M/X G-BOARD TNPA3858 G-BOARD TNPA3858...
  • Page 47 Parts Location G-BOARD TP3501 TP3502 TP3504 TP3505 TP3506 TP3507 TP3508 TP3509 TP3510 G-BOARD (FOIL SIDE) TNPA3858 TX-26/32LX60A/M/X TX-26/32LX60A/M/X G-BOARD TNPA3858 G-BOARD TNPA3858...
  • Page 48 Parts Location V-BOARD TRANSISTOR Q001 TP001 Q002 TP002 Q003 TP003 Q004 TP004 Q005 TP005 Q006 TP006 Q007 TP007 Q008 TP008 Q009 V-BOARD (A SIDE) TNPA3749 V-BOARD (B SIDE) TNPA3749 TX-26/32LX60A/M/X TX-26/32LX60A/M/X V-BOARD TNPA3749 V-BOARD TNPA3749...
  • Page 49 TX-26LX60A/M/X, TX-32LX60A/M/X Ref.No. Part No. Part Name & DescriptionPcs Remarks Ref.No. Part No. Part Name & DescriptionPcs Remarks C1168 ECJ1XB1C104K C 0.1UF, Z, 16V C901 ECJ2FB1H104K C 0.1UF, K, 50V C1181 ECJ0EB1H102K C 1000PF, K, 50V C902 ECJ2FB1H104K C 0.1UF, K, 50V C1182 ECJ0EB1H102K C 1000PF, K, 50V C903...
  • Page 50 TX-26LX60A/M/X, TX-32LX60A/M/X Ref.No. Part No. Part Name & DescriptionPcs Remarks Ref.No. Part No. Part Name & DescriptionPcs Remarks C2181 ECJ1VB1C224K C 0.22UF, K, 16V C4057 F1J0J1060004 C 0.010UF, K, 16V C2223 EEEHB1E101P 100PF, J, 25V C4058 ECJ0EB1A104K C 0.1UF, K, 10V C2367 EEEHB1C101UP C 100PF, J, 16V...
  • Page 51 TX-26LX60A/M/X, TX-32LX60A/M/X Ref.No. Part No. Part Name & DescriptionPcs Remarks Ref.No. Part No. Part Name & DescriptionPcs Remarks C4808 ECJ1XB1C104K C 0.1UF, Z, 16V D1811 MA111 DIODE C5001 ECJ0EB1A104K C 0.1UF, K, 10V D1812 MA8220-M ZENER DIODE C5002 ECJ0EB1A104K C 0.1UF, K, 10V D1813 MA111...
  • Page 52 J0JHC0000078 CHIP INDUCTOR IC1102 TVR0A066 1 TX-26LX60M L4007 J0JHC0000078 CHIP INDUCTOR IC1102 TVR0A067 1 TX-26LX60X L4008 J0JHC0000078 CHIP INDUCTOR IC1102 TVR0A062 1 TX-32LX60M L4009 J0JHC0000078 CHIP INDUCTOR IC1102 TVR0A063 1 TX-32LX60X L4010 J0JHC0000078 CHIP INDUCTOR IC1102 TVR0A061 IC (32LX60A) 1 TX-32LX60A L4011...
  • Page 53 D0GB220JA041 M 22 OHM J 1/16W Q3205 2SD0602A TRANSISTOR 1 TX-26LX60A,TX-32LX60A R1173 D0GB473JA041 M 47K OHM J 1/16W Q3205 2SD602 TRANSISTOR 1 TX-26LX60M/X,TX-32LX60M/X R1174 D0GB101JA041 M 100 OHM J 1/16W Q3600 2SB0710A TRANSISTOR 1 TX-26LX60A,TX-32LX60A R1175 D0GB101JA041 M 100 OHM J 1/16W Q3600...
  • Page 54 TX-26LX60A/M/X, TX-32LX60A/M/X Ref.No. Part No. Part Name & DescriptionPcs Remarks Ref.No. Part No. Part Name & DescriptionPcs Remarks R1826 ERJ3GEYJ103 M 10KOHM,J,1/16W R3029 ERJ3EKF1002 M 10KOHM, 1/16W R1827 D0GB472JA041 M 4.7K OHM J 1/16W R3031 ERJ3EKF2200 M 220 OHM, 1/16W R1828 D0GB472JA041 M 4.7K OHM J 1/16W R3032...
  • Page 55 TX-26LX60A/M/X, TX-32LX60A/M/X Ref.No. Part No. Part Name & DescriptionPcs Remarks Ref.No. Part No. Part Name & DescriptionPcs Remarks R3233 D0GB473JA041 M 47K OHM J 1/16W R4065 D0GB220JA041 M 22 OHM J 1/16W R3234 D0GB222JA041 M 2.2K OHM J 1/16W R4066 D0GB101JA041 M 100 OHM J 1/16W R3235 D0GB152JA041 M 1.5K OHM J 1/16W...
  • Page 56 TX-26LX60A/M/X, TX-32LX60A/M/X Ref.No. Part No. Part Name & DescriptionPcs Remarks Ref.No. Part No. Part Name & DescriptionPcs Remarks R4202 ERJ3EKF1000 M 100 OHM, 1/16W R4754 ERJ2GE0R00 M 0.0 OHM, J,0.063W R4203 D0GB102JA041 M 1K OHM J 1/16W R4755 ERJ2GE0R00 M 0.0 OHM, J,0.063W R4204 ERJ3EKF1600 M 160 OHM, 1/16W...
  • Page 57 CIRCUIT BOARD A  TX-26LX60A TXN/A10MBM CIRCUIT BOARD A  TX-26LX60M TXN/A10MEM CIRCUIT BOARD A  TX-26LX60X TXN/A10MXJ CIRCUIT BOARD A  TX-32LX60A TXN/A10MAM CIRCUIT BOARD A  TX-32LX60M TXN/A10MDM CIRCUIT BOARD A  TX-32LX60X LSEP1221A1HB P MODULE 1  PRT-10...
  • Page 58 K2CT2YY00002 AC POWER CORD  TX-26LX60M/X K2DR53D00001 AC PLUG ADAPTER 1 TX-26LX60X,TX-32LX60X K2CJ2YY00003 AC POWER CORD  TX-32LX60A K2CT2YY00004 AC POWER CORD 1 TX-32LX60M/X L5EDD6Q00013 LCD PANEL  TX-26LX60A/M/X L5EDD8Q00019 LCD PANEL  TX-32LX60A/M/X N2QAJB000121 REMOTE CONTROL TRANSMITT TBLA0194 STAND ASS'Y...
  • Page 59 A-BOARD TNPH0655AC TX-26LX60A (1/5) TX-26LX60M (1/5) A-BOARD TNPH0655AF MAIN3.3V MAIN5V A-BOARD TNPH0655AM TX-26LX60X (1/5) R5088 R5091 +5.0V A-BOARD TNPH0655 TX-32LX60A (1/5) +3.3V R5054 A-BOARD TNPH0655AD TX-32LX60M (1/5) B1MBACA00008 R5055 Q5023 R5027 Q5003 SCL0 HDMI_SCL A-BOARD TNPH0655AG TX-32LX60X (1/5) 2SC584500L R5029 HDMI_SDA SDA0 2SD0601A0L...
  • Page 60 A-BOARD TNPH0655AC TX-26LX60A (1/5) TX-26LX60M (1/5) A-BOARD TNPH0655AF MAIN3.3V MAIN5V A-BOARD TNPH0655AM TX-26LX60X (1/5) R5088 R5091 +5.0V A-BOARD TNPH0655 TX-32LX60A (1/5) +3.3V R5054 A-BOARD TNPH0655AD TX-32LX60M (1/5) B1MBACA00008 R5055 Q5023 R5027 Q5003 SCL0 HDMI_SCL A-BOARD TNPH0655AG TX-32LX60X (1/5) 2SC584500L R5029 HDMI_SDA SDA0 2SD0601A0L...
  • Page 61 A-BOARD TNPH0655AC TX-26LX60A (1/5) TX-26LX60M (1/5) A-BOARD TNPH0655AF MAIN3.3V MAIN5V A-BOARD TNPH0655AM TX-26LX60X (1/5) R5088 R5091 +5.0V A-BOARD TNPH0655A TX-32LX60 (1/5) +3.3V R5054 A-BOARD TNPH0655AD TX-32LX60M (1/5) B1MBACA00008 R5055 Q5023 R5027 Q5003 SCL0 HDMI_SCL A-BOARD TNPH0655AG TX-32LX60X (1/5) 2SC584500L R5029 HDMI_SDA SDA0 2SD0601A0L...
  • Page 62 TX-26LX60X (2/5) J0JCC0000241 SCL0 SDA0 L3803 J0JCC0000241 TX-32LX60A (2/5) Q2031 A-BOARD TNPH0655 R3876 R3877 4.7k B1CBHD000002 D3800 Q3800 MA2J11100L A-BOARD TNPH0655AD TX-32LX60M (2/5) R3878 AUDIO_OUT 2SA207700L TP3802 2SB0709A0L A-BOARD TNPH0655AG TX-32LX60X (2/5) SIF_OUT R3911 R3914 Q3807 TP3801 R3884 3.3k C3874 2SC584500L C3873 0.1u...
  • Page 63 VIN5 DBI0 6.3V C4007 16V 0.1u VCTP_UVIN1 AV1_Y R4279 VIN3 DBI1 AV1_V C4018 16V 0.1u VCTP_UVIN2 R4280 VIN2 DBI2 A-BOARD TNPH0655AD TX-32LX60M (3/5) C4008 16V 0.1u TV_V VCTP_UVIN3 VIN1 DBI3 C4182 C4149 6.3V C4030 VCTP_UVIN4 VSUP3.3FE DBI4 STBY3.3V C4114 VCTP_UVIN5...
  • Page 64 1000p L4015 J0JHC0000078 TX-32LX60A (4/5) A-BOARD TNPH0655 L4022 J0JHC0000078 DVDD AVDD R4135 R4140 C4129 2.7k Q4120 C4103 A-BOARD TNPH0655AD TX-32LX60M (4/5) R4220 50V 12p Rbias C4133 6.3V UNR521100L 0.1u VCOout VCOin A-BOARD TNPH0655AG TX-32LX60X (4/5) Q4003 R4281 R4104 R4129 C4098 R4141 3.3k...
  • Page 65 0.015u 0.22u C2111 13 TEST VDDP2 C2106 TP2009 14 IN2N HVP2 C2128 *C2133 0.22u R2105 *R2108 C2120 C2138 A-BOARD TNPH0655AD TX-32LX60M (5/5) 1000p 15 IN2P DREF 4.7k 0.1u *C2131 SP_R GUARD_SR 1000u 0.1u R2106 16 VSSD/HW VSSD/HW R2111 R2102 R2160 C2109 4.7k...
  • Page 66 AP-BOARD TNPA3857 (1/2) SW901 K0F162B00002 IC901 C0DAAZG00006 SI-8015JF TP901 TP924 HEAT SINK TP917 TP982 TUC25625 R903 LX600 D901 C907 B0JCME000037 0.1u TP903 TP902 L901 JS902 C902 100u 0.1u R902 C906 6800p D902 TP940 TP941 B0JCPG000005 C905 C908 C903 0.1u 0.1u 1000u C904 220u...
  • Page 67 AP-BOARD TNPA3857 (2/2) D909 B0HCMM000014 K1KA23A00005 TWG-P23P-B1 BLK D910 TP914 SUB8V B0HCMM000014 C930 C929 C932 C933 0.1u 0.1u 0.1u ST7V C931 FACT5V IC906 D916 C973 C972 TP960 C0DAAZG00006 MA22D3900L 0.1u 0.1u C928 SI-8015JF TP961 D918 MA22D3900L TP962 TP916 HEAT SINK TP915 BT30V TUC25625...
  • Page 68 G-BOARD TNPA3858 JK3501 K4BK23B00004 V-BOARD TNPA3749AB R3503 R3508 R3512 R3507 STB3.3V Q1004 Q1002 B1ADDF000005 B1ADDF000005 D3501 D3503 MAZ81400ML MAZ81400ML RM1001 D3507 D3508 D3506 PNA4701M05TV MAZ81400ML MAZ81400ML MAZ81400ML D3502 D3504 MAZ81400ML MAZ81400ML SN1001 R1006 R1022 1.5k B3L000000020 D3510 D3512 K1KA08BA0061 R1028 MAZ81400ML MAZ81400ML S8B-PH-K-S(LF)(SN)
  • Page 69 13 Block and Schematic Diagram 13.1. Schematic Diagram Notes...
  • Page 70 TX-32LX60M / TX-32LX60X / TX-32LX60A / TX-26LX60M / TX-26LX60X / TX-26LX60A...
  • Page 71 TX-32LX60M / TX-32LX60X / TX-32LX60A / TX-26LX60M / TX-26LX60X / TX-26LX60A 13.2. Main Block Diagram UNIT AC IN ST7V RELAY7V KEY CONTROL IC1102 EEPROM IC4001 TU101 TV_V RF in Tuner Jk3001 MOUT Y/Pb/Pr,V,L/R Y,Pb,Pr V,L/R,Y/C VCTP Jk3002 JK3501 S-VIDEO V,L/R,Y/C...
  • Page 72 AUDIO VCC 13.5V POWER CONTROLLER MAIN 5V MAIN 1.8V TROL POWER SUPPLY INV_ON INV_SOS 3.3V KIDO_PWM 1.8V ST7V FACT5V AUDIO_VCC BT30V PANEL_5V IC4004 PANEL_5V LVDS_OPTION FPGA LCD Panel IC5004 POWER SUPPLY IC4005 HDMI JK5001 JK5002 MAIN_LED(G) TX-26/32LX60A/M/X Main Block Diagram...
  • Page 73 13.3. P.B.C. Block Diagram KEY-UNIT A-BOARD JTAG EEPROM FPGA G-BOARD VCTP A9 FPGA HEADPHONES HEADPHONE JACK AMP. TV SOUND POWER HDMI AMPLIFIER SPEAKER R SPEAKER L TX-26/32LX60A/M/X P.C.B. BLOCK DIAGRAM...
  • Page 74 TX-32LX60M / TX-32LX60X / TX-32LX60A / TX-26LX60M / TX-26LX60X / TX-26LX60A AP-BOARD P-BOARD V-BOARD LED,BATS TX-26/32LX60A/M/X P.C.B. BLOCK DIAGRAM...
  • Page 75 TX-32LX60M / TX-32LX60X / TX-32LX60A / TX-26LX60M / TX-26LX60X / TX-26LX60A 13.4. Signal Schematic Diagram A-BOARD IC4001 JK3001 MOUT AM_V VOUT1 Q3001,Q3002,Q3003,Q3004 AM_L AVOUT1L AM_R AVOUT1R AV2-Y VIN12 AV2-Pb VIN13 AV2-Pr VIN11 JK3002 VCTP AV1-C VIN15 AV1-Y VIN3 AV1-V VIN2...
  • Page 76 JK3501 AV3_R AV3_R AV3_L AV3_L AV3_V AV3_V AV3_Y AV3_Y AV3_S_DET AV3_S_DET AV3_C AV3_C IC2001 SPEAKER TV SOUND POWER AMPLIFIER L_ch(+) HVP1 SP_R L_ch(-) IN2P SPEAKERR OUT1 SP_L SPEAKERL IN1N R_ch(+) OUT2 R_ch(-) MUTE 5 ENGAGE HVP2 From IC4004 36pin HEADPHONES G-BOARD SPEAKER IC2005...
  • Page 77 13.5. A-Board (1 of 5) Schematic Diagram R5054 R5055 B1MBACA00008 Q5023 R5027 Q5003 2SC584500L R5029 2SD0601A0L R5104 3.3V_MAIN TP5006 B1MBACA00008 Q5008 R5125 C5027 R5103 L5009 J0JHC0000078 0.1u GUARD GUARD L5005 J0JHC0000078 C5031 0.1u L5013 L5006 J0JHC0000078 J0JHC0000078 R5036 C503 4.7k B1MBACA00008 0.1u Q5009...
  • Page 78 TX-32LX60M / TX-32LX60X / TX-32LX60A / TX-26LX60M / TX-26LX60X / TX-26LX60A A-BOARD TNPH0655AC TX-26LX60A (1/5) TX-26LX60M (1/5) A-BOARD TNPH0655AF MAIN3.3V MAIN5V A-BOARD TNPH0655AM TX-26LX60X (1/5) R5088 R5091 +5.0V A-BOARD TNPH0655 TX-32LX60A (1/5) +3.3V A-BOARD TNPH0655AD TX-32LX60M (1/5) HDMI_SCL SCL0 A-BOARD TNPH0655AG...
  • Page 79 TX-32LX60M / TX-32LX60X / TX-32LX60A / TX-26LX60M / TX-26LX60X / TX-26LX60A 13.6. A-Board (2 of 5) Schematic Diagram A1 CONECTORE FACT5V 5V_FACT A2 CONECTORE 18.5V_SOUND STBY3.3V 3.3V_STBY K1KB23A00003 K1KB23A00003 TP1831 A1 CONECTORE STB7V SUB8V TP1805 TP1821 TP1820 TP1826 7V_STB TP1827...
  • Page 80 5V_FACT 5V_FACT 18.5V_SOUND 3.3V_STBY 3.3V_STBY 7V_STB 7V_STB 1.8V_STBY MAIN8V Q3003 R3026 C3069 C3071 R3032 2SC584500L 2SD0601A0L C3067 R3031 R3028 6.3V L3001 L3002 R3033 G1C5R6K00007 G1C5R6K00007 AM_V R3029 C3068 C3070 C3072 R3024 120p Q3004 R3020 R3021 2SA207700L 2SB0709A0L R3100 0 R3103 0 R3101 0 JK3001 K2HA6YYA0001...
  • Page 81 13.7. A-Board (3 of 5) Schematic Diagram STB7V C1835 0.056u R1874 1/2W MAIN5V R1872 Q1807 R1811 2SD0601ASL R1873 C1834 0.47u D1811 MA2J11100L STB7V R1815 D1810 7V_STB MA2J11100L 3.3V_STBY STBY3.3V MAIN3.3V L4007 J0JHC0000078 1.8V_STBY C4054 10V 0.1u STBY1.8V C4057 C4059 6.3V 0.1u L4001 J0JHC0000078...
  • Page 82 TX-32LX60M / TX-32LX60X / TX-32LX60A / TX-26LX60M / TX-26LX60X / TX-26LX60A 5V_FACT 18.5V_SOUND 3.3V_STBY K1KA08AA0150 R1813 B8B-PH-SM4-TBT(LF)(SN) 4.7k C1836 C1835 0.1u 0.056u TP1077 S-80932CNNB-G82T2G MA2J72900L IC1803 D1102 R1811 C0EBF0000354 C1834 0.47u D1811 MA2J11100L R1812 R1815 D1810 MA2J11100L TP4122 R1814 C1837 1.6X0.8...
  • Page 83 TX-32LX60M / TX-32LX60X / TX-32LX60A / TX-26LX60M / TX-26LX60X / TX-26LX60A 13.8. A-Board (4 of 5) Schematic Diagram SUB8V MAIN8V TP3600 D3600 MA2J11100L SUB30V BT30V TP001 D3601 MA2J11100L Q1801 C3601 C3600 Q3600 B1DHDC000028 R3601 0.1u C3603 Q3602 C3602 2SB0710ARL R3604 0.1u...
  • Page 84 30 PANEL_5V C4807 C4808 C4128 TP1712 JTAG_TDO 0.1u R4146 0.1u R4228 A-BOARD TNPH0655AC TX-26LX60A (4/5) TX-26LX60M (4/5) A-BOARD TNPH0655AF A-BOARD TNPH0655AM TX-26LX60X (4/5) TX-32LX60A (4/5) A-BOARD TNPH0655 A-BOARD TNPH0655AD TX-32LX60M (4/5) A-BOARD TNPH0655AG TX-32LX60X (4/5) TX-26/32LX60A/M/X A-BOARD (4/5) Schematic Diagram...
  • Page 85 6.3V 2.2u 2SC584500L R3208 Q3202 TX-26LX60M (5/5) A-BOARD TNPH0655AF 2SC584500L 2SD0601A0L A-BOARD TNPH0655AM TX-26LX60X (5/5) R3209 TX-32LX60A (5/5) A-BOARD TNPH0655 A-BOARD TNPH0655AD TX-32LX60M (5/5) A-BOARD TNPH0655AG TX-32LX60X (5/5) D3203 MA2J11100L MAIN5V R3214 D3204 R3216 D3205 MA2J11100L MA2J11100L MAIN5V R3215 D3206 MA2J11100L SOUND_18.5V...
  • Page 86 TX-32LX60M / TX-32LX60X / TX-32LX60A / TX-26LX60M / TX-26LX60X / TX-26LX60A ANALOG_18.5V (23inch:14.3V) L2005 J0JHC0000078 18.5V_SOUND JS2004 POWER_18.5V L2003 J0JHC0000078 C2223 C2139 100u 100u C2162 4.7u 1 VSSD/HW VSSD/HW R3204 R2103 C2102 R2109 4.7k 2.2k C2125 *C2132 IN1P OSCIO TP2008 0.1u...
  • Page 87 TX-32LX60M / TX-32LX60X / TX-32LX60A / TX-26LX60M / TX-26LX60X / TX-26LX60A 13.10. AP-Board (1 of 2) Schematic Diagram AP-BOARD TNPA3857 (1/2) SW901 K0F162B00002 IC901 C0DAAZG00006 SI-8015JF TP901 TP924 HEAT SIN TP917 TP982 TUC2562 LX600 D901 C907 B0JCME000037 0.1u TP903 TP902...
  • Page 88 HEAT SINK TUC25625 R903 C907 0.1u TP903 C906 R902 6800p C905 0.1u R901 R904 POL_MAIN Q901 B1ABCE000015 R905 JS909 SINK R908 L906 EXCELDR35V TP904 R906 2.49k Q902 C914 B1ABCE000015 R907 R909 0.1u POL_PANEL R910 MAIN5V R913 L910 EXCELDR35V R912 C918 6800p 2.21k Q903...
  • Page 89 13.11. AP-Board (2 of 2) Schematic Diagram AP-BOARD TNPA3857 (2/2) D909 B0HCMM000014 D910 SUB8V B0HCMM000014 C930 C929 C932 C933 0.1u 0.1u 0.1u C931 IC906 C0DAAZG00006 C928 SI-8015JF HEAT SINK TUC25625 D907 B0JCME000037 C926 0.1u TP908 L911 L913 TP907 100u G0C101K00023 JS905 R917 4.12k...
  • Page 90 TX-32LX60M / TX-32LX60X / TX-32LX60A / TX-26LX60M / TX-26LX60X / TX-26LX60A K1KA23A00005 TWG-P23P-B1 BLK TP914 ST7V FACT5V TP960 D916 C973 C972 MA22D3900L 0.1u 0.1u TP961 D918 MA22D3900L TP962 TP916 TP915 BT30V C976 TP963 D917 220u C971 C970 B0JANE000006 0.1u 0.1u...
  • Page 91 TX-32LX60M / TX-32LX60X / TX-32LX60A / TX-26LX60M / TX-26LX60X / TX-26LX60A 13.12. G and V-Board Schematic Diagram G-BOARD TNPA3858 JK3501 K4BK23B00004 R3503 R3508 R3512 R3507 D3501 D3503 MAZ81400ML MAZ81400ML D3507 D3508 D3506 MAZ81400ML MAZ81400ML MAZ81400ML D3502 D3504 MAZ81400ML MAZ81400ML D3510...
  • Page 92 V-BOARD TNPA3749AB STB3.3V Q1004 Q1002 B1ADDF000005 B1ADDF000005 RM1001 PNA4701M05TV SN1001 R1006 R1022 1.5k B3L000000020 K1KA08BA0061 R1028 S8B-PH-K-S(LF)(SN) R1003 R1002 D1001 B3CKE0000007 R1024 TP1001 TP1002 TP1003 TP1004 TP1005 TP1007 TP1006 TP1008 C1006 C1007 R1029 6.3V 0.01u R1025 R1015 R1030 C1003 R1026 R1019 Q1007 B1ABCE000015...
  • Page 93 AUDIO VCC 13.5V POWER CONTROLLER UNIT MAIN 5V MAIN 1.8V AC IN ST7V RELAY7V KEY CONTROL POWER SUPPLY INV_ON INV_SOS IC1102 KIDO_PWM 3.3V 1.8V ST7V EEPROM FACT5V AUDIO_VCC BT30V IC4001 PANEL_5V TU101 TV_V RF in Tuner Jk3001 MOUT Y/Pb/Pr,V,L/R Y,Pb,Pr IC4004 V,L/R,Y/C VCTP...
  • Page 94 KEY-UNIT AP-BOARD P-BOARD A-BOARD JTAG EEPROM FPGA G-BOARD VCTP A9 FPGA HEADPHONES HEADPHONE JACK AMP. TV SOUND POWER HDMI AMPLIFIER V-BOARD LED,BATS SPEAKER R SPEAKER L TX-26/32LX60A/M/X TX-26/32LX60A/M/X P.C.B. BLOCK DIAGRAM P.C.B. BLOCK DIAGRAM...

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