Panasonic TC-32LX20 Manual
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Panasonic TC-32LX20 Manual

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ORDER NO. ITD0403005C1
B05 Canada:B07
LCD TV
TC-32LX20 / TC-26LX20
LH34 Chassis
SPECIFICATIONS
Specifications
1

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  • Page 1 ORDER NO. ITD0403005C1 B05 Canada:B07 LCD TV TC-32LX20 / TC-26LX20 LH34 Chassis SPECIFICATIONS Specifications...
  • Page 2 Screen Size 22.30” × 13.38” × 26.00” (556.4 mm × 339.8 mm × 660.5 mm) (TC-26LX20) (W × H × diagonal) 27.06” × 16.24” × 31.56” (687.4mm × 412.4 mm × 801.6 mm) (TC-32LX20) Channel Capability VHF-12 : UHF-56 : Cable-125...
  • Page 3 1. Safety Precautions 1.1. General Guidelines 1. When servicing, observe the original lead dress. If a short circuit is found, replace all parts which have been overheated or damaged by the short circuit. 2. After servicing, see to it that all the protective devices such as insulation barriers, insulation papers shields are properly installed.
  • Page 4 chassis, the reading must be Figure 1 1.1.2. Leakage Current Hot Check (See Figure 1 1. Plug the AC cord directly into the AC outlet. Do not use an isolation transformer for this check. 2. Connect a 1.5k , 10 watts resistor, in parallel with a 0.15 capacitors, between each exposed metallic part on the set and a good earth ground such as a water pipe, as shown in Figure 1...
  • Page 5 body by touching a known earth ground. Alternatively, obtain and wear a commercially available dischargingESD wrist strap, which should be removed for potential shock reasons prior to applying power to the unit under test. 2. After removing an electrical assembly equipped with ES devices, place the assembly on a conductive surface such as alminum foil, to prevent electrostatic charge buildup or exposure of the assembly.
  • Page 6 3. About lead free solder (PbF) Note: Lead is listed as (Pb) in the periodic table of elements. In the information below, Pb will refer to Lead solder, and PbF will refer to Lead Free Solder. The Lead Free Solder used in our manufacturing process and discussed below is (Sn+Ag+Cu). That is Tin (Sn), Silver (Ag) and Copper (Cu) although other types are available.
  • 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 beused. 4. Self-check function When phenomena like "the power fails from time to time" or "the video/audio fails from time to time"...
  • Page 8 Display Ref No. Description P.C.B MEMORY IC1102 EEPROM1 DG-BOARD TNR1 TU3801 Tuner B-BOARD IC3103 Multi Sound Processor A-BOARD SOUND IC2301 Sound Control A-BOARD AVSW-V IC3101, Video Switch, Audio Switch A-BOARD IC3102 AVSW-A IC3102 Audio Switch A-BOARD GC3FM IC4011 Grobal Core MAIN DG-BOARD GC3FS IC4010...
  • Page 9 Board Name Function A-Board MTS, Analog Audio SW, Analog Video SW, Audio Processor & Amp AP-Board Regulator, 30V B-Board Tuner DG-Board GC3FM, GC3FS, GC3I, PCN, MCU, EEPROM, LVDS DV-Board DVI, IF Receiver H-Board AV, IN/OUT Terminals JG-Board PC Card & SD Card Slot, JPEG IF, D/A Encoder K-Board Key Switch, AV/HP Terminals P-Board...
  • Page 10 Ref No. Flexible cable Connector type Pins Location Opposite type1 50pin A-BOARD type1 50pin A-BOARD 20pin A-BOARD type1 20pin A-BOARD type1 30pin A-BOARD 9pin A-BOARD 9pin A-BOARD 3pin A-BOARD L-Speaker 3pin A-BOARD R-Speaker 6pin AP-BOARD type2 50pin AP-BOARD type1 11pin AP-BOARD type1 20pin...
  • Page 11 6.2. How to remove the connector Connector type1 Connector type2...
  • Page 12 7. Disassembly for Service 7.1. Rear cover and Stand 7.1.1. Rear cover 1. Thick cloth and so on is down not to damage a LCD screen, and the unit is layed down as shown in figure below. 2. Detach the Cable cover. 3.
  • Page 13 4. Remove the screw (6pcs) and release the wires from the clampers on the Rear metal frame, detach the Rear metal frame. Caution: PCB Fixing screws driving torque : 0.2-0.3 N m (2-3kg mm) Do not tighten screws so hard. 7.2.
  • Page 14 Caution: PCB Fixing screws driving torque : 0.2-0.3 N m (2-3kg mm) Do not tighten screws so hard. 7.3. DV-BOARD 1. Remove the rear cover. (Refer to item 7.1.) 2. Remove the Rear AV bracket. 3. Remove the screws (6pcs) and disconnect a flexible cable (DV7) and detach the DV-BOARD.
  • Page 15 4. Disconnect the couplers (DG3, DG11) and flexible cables (DG1, DG2, and DG5) and detach the DG-BOARD. Caution: PCB Fixing screws driving torque : 0.2-0.3 N m (2-3kg mm) Do not tighten screws so hard. 7.5. Speaker (L, R) 1. Remove the rear cover. 2.
  • Page 16 Caution: Speaker Fixing screws driving torque : 0.2-0.3 N m (2-3kg mm) Do not tighten screws so hard. 7.6. K, JG, V-BOARD 1. Remove the rear cover. (Refer to item 7.1.) 2. Remove the Rear AV bracket. 3. Remove the Stand ass’y. 4.
  • Page 17 Caution: PCB Fixing screws driving torque : 0.2-0.3 N m (2-3kg mm) Do not tighten screws so hard. 7.7. H-BOARD 1. Remove the rear cover. (Refer to item 7.1.) 2. Remove the Rear AV bracket. 3. Remove the screws (2pcs) and disconnect the flexible cable (H2) and detach the H-BOARD.
  • Page 18 Caution: PCB Fixing screws driving torque : 0.2-0.3 N m (2-3kg mm) Do not tighten screws so hard. 7.9. A-BOARD and B-BOARD 1. Remove the rear cover. (Refer to item 7.1.) 2. Remove the Rear AV bracket. 3. Remove the screws (6pcs) and disconnect the couplers (A3, A21, A22) and the flexible cables (A1, A2, A5, A7) detach the A-BOARD with B-BOARD.
  • Page 19 2. Remove the Rear AV bracket, the stand ass’y and the Rear metal frame. (Refer to item 7.1.2.) 3. Remove the L-Speaker. (Refer to item 7.5) 4. Remove the screws (4pcs), detach the DV-Board shield frame with DV-Board. 5. Disconnect the flexible cable (DG5) and the couplers (A3, A21, A22, DG3, DG11, P3).
  • Page 20 Caution: PCB Fixing screws driving torque : 0.2-0.3 N m (2-3kg mm) Do not tighten screws so hard. 8. Adjustment method 8.1. How to enter into adjustment mode While pressing [VOLUME-] button of the main unit, press [RECALL] button of the remote control transmitter three times in a row (within 2 seconds).
  • Page 21 Main item Sub item Remarks Sample Data MAIN YGAIN Video level (RF, video, component) Video level (RF, video, component) Video level (RF, video, component) COLOR Sub color TINT Sub tint BRIGHT Sub Bright BACK-L Sub Back light B-Y-G B-Y Gain R-Y-A R-Y demodulation axis OPT00...
  • Page 22 (Aspect mode: just, Viewing mode: vivid normal, AI Picture: off, Backlight: +30) 2. Enter into Main adjustment of YGAIN in the plant adjustment mode, adjust video signal. 2-1. Y signal check With [VOLUME+/-] buttons of the remote control transmitter, adjust the value appearing below YGAIN indication so that the value MAX indication becomes B8.
  • Page 23 measure the WHITE brightness data to check that it is higher than 400 cd /m (When it is below 400 cd /m , make re-measurement in 30 minutes after cold-on.) 2. For the Excel calculation sheet, use "TH-32LX20, calculation software Ver. 1.05" and "TC-26LX20, calculation software Ver. 1.00".
  • Page 24 0292h ~ 0295h, 02A6h ~ 02A9h ...B (color temperatureNormal) 02BEh ~ 02C1h, 02D2h ~ 02D5h ...R (color temperatureWarm) 026Eh ~ 0271h, 0282h ~ 0285h ...G (color temperatureWarm) 0296h ~ 0299h, 02AAh ~ 02ADh ...B (color temperatureWarm) 02C2h ~ 02C5h, 02D6h ~ 02D9h ...R (color temperatureCool) 0272h ~ 0275h, 0286h ~ 0289h ...G (color temperatureCool)
  • Page 25 C rank 465 cd/m2 Y < 485 cd/m2 D rank Y < 465 cd/m2 26 inch A rank 540 cd/m2 Y < B rank 520 cd/m2 Y < 540 cd/m2 C rank 500 cd/m2 Y < 520 cd/m2 D rank Y <...
  • Page 26 Instrument name Connection Remarks 1. Filter jig TP3572 - GND Filter jig 2. RF signal generator RF ANT. INPUT 3. RMS voltage meter Filter jig 1. Apply following RF signal at Antenna input. VIDEO : Flat field, 30 % modulation AUDIO : 300 Hz, 100 % modulation, monaural (70 dB ±...
  • Page 27 VIDEO : Flat field, 30% modulation AUDIO : 3kHz, 30% modulation, STEREO (LEFT only) (70dB ± 5dB, 75 OPEN, P/S 10dB) Note: After setting 30% modulation with PL SW and NR SW off, turn PL SW and NR SW on. 6.
  • Page 28 10.2. Power Block Diagram 10.3. Signal Block Diagram 10.4. P-Board Schematic Diagram 10.5. AP-Board Schematic Diagram 10.6. A-Board (1 of 3) Schematic Diagram...
  • Page 29 10.7. A-Board (2 of 3) Schematic Diagram 10.8. A-Board (3 of 3) Schematic Diagram 10.9. DG-Board (1 of 5) Schematic Diagram 10.10. DG-Board (2 of 5) Schematic Diagram 10.11. DG-Board (3 of 5) Schematic Diagram 10.12. DG-Board (4 of 5) Schematic Diagram 10.13.
  • Page 30 11.2. Packing Exploded View...
  • Page 31 11.3. Mechanical Replacement Parts List...
  • Page 32 Ref. No. Part No. Part Name & Description Remarks EAB828AL2 WOOFER SPEAKER(LEFT) EAB828AR2 WOOFER SPEAKER(RIGHT) EUR7603ZG0 REMOTE CONTROL J0KG00000012 FILTER TC-32LX20 J0KG00000100 FILTER J0KG00000105 FILTER TC-32LX20 K1YY68000008 PC CARD CONNECTOR(FRAME) K2CB2DZ00010 AC CORD L5EDD6Q00001 LCD PANEL TC-26LX20 L5EDD8Q00002 LCD PANEL...
  • Page 33 TC-32LX20...
  • Page 34 Ref. No. Part No. Part Name & Description Remarks TPCB47101 PACKING CASE(BOTTOM) TC-32LX20 TPCB48204 PACKING CASE TC-26LX20 TPCB48301 PACKING CASE(BOTTOM) TC-26LX20 TPDA0825 CUSHION(TOP) TC-32LX20 TPDA0826 CUSHION(BOTTOM) TC-32LX20 TPDA0837 CUSHION(TOP) TC-26LX20 TPDA0838 CUSHION(BOTTOM) TC-26LX20 TPDA0839 CUSHION(REAR) TC-32LX20 TPDA0840 CUSHION(REAR) TC-26LX20 TPDF1124...
  • Page 35 XYE3+EJ10 SCREW TC-32LX20 Ref. No. Part No. Part Name & Description Remarks XYE3+EJ10 SCREW TC-26LX20 XYN3+C6FZ SCREW XYN3+C8 SCREW XYN3+J8 SCREW XYN4+C12FY SCREW XYN4+E8 SCREW XYN4+F10 SCREW XYN4+F20FZ SCREW XZBT6506 POLY BAG TC-26LX20 XZBT6532 POLY BAG TC-32LX20 12. Replacement Parts List 12.1.
  • Page 36 Ref. No. Part No. Part Name & Description Remarks A1,A2 K1MN50A00005 50P CONNECTOR K1KA20A00272 20P CONNECTOR K1MN20A00068 20P CONNECTOR K1MN30A00054 30P CONNECTOR A8,A9 K1KA09A00064 9P CONNECTOR A21,22 K1KA03A00172 3P CONNECTOR K1KA03A00172 3P CONNECTOR TJS169560 6P CONNECTOR K1KA06A00188 K1MN50A00009 50P CONNECTOR K1KB11A00024 11P CONNECTOR K1MN20A00068...
  • Page 37 Ref. No. Part No. Part Name & Description Remarks C1002 ECA1CM470 E 47UF, 16V C1003 ECA1CHG470 E 47UF, 16V C1102 ECJ1VB1A105K C 0.01UF, Z, 50V C1104 ECJ1VB1A105K C 0.01UF, Z, 50V C1105 ECJ1VB1H103K C 0.01UF, K, 50V C1106 ECJ1XB1H102K C 1000UF, Z, 50V C1107 ECJ1XC1H101J C 100PF, J, 50V...
  • Page 38 Ref. No. Part No. Part Name & Description Remarks C2377 ECA1EHG221 E 220UF, 25V C2381 ECJ1XB1C104K C 0.1UF, Z, 16V C2382 ECJ3YB1A475K C 0.047UF, K, 10V C3001 F1H1A1050028 E 1UF, 50V C3101,02 ECJ2VF1H104Z C 0.1UF, Z, 50V C3103,04 EEEHB1C101P C 100PF, J, 16V C3105-07 ECJ1XB0J105K C 1UF, K, 16V...
  • Page 39 Ref. No. Part No. Part Name & Description Remarks C4061 EEFUD0J101R E 100UF EEEHB0G221P C4069 ECJ1XC1H471J C 470PF, J, 50V C4070,71 ECJ1XB1C104K C 0.1UF, Z, 16V C4073 ECJ1XC1H561J C 560PF, J, 50V C4074 ECJ1XB1C104K C 0.1UF, Z, 16V C4076 ECJ1VB1C105K C 0.01UF, K, 16V C4077 ECJ1XB1C104K...
  • Page 40 Ref. No. Part No. Part Name & Description Remarks C4169 ECJ1XB1C104K C 0.1UF, Z, 16V C4170 ECJ1XC1H181J C 180PF, J, 50V C4171 ECJ1XB0J105K C 1UF, K, 16V C4172,73 ECJ1XB1C104K C 0.1UF, Z, 16V C4174 ECJ1VB0J225K C 2.2UF, K, 6.3V C4175,76 ECJ1XB1C104K C 0.1UF, Z, 16V C4178...
  • Page 41 Ref. No. Part No. Part Name & Description Remarks C4247 EEFCD0G560R 56UF, C4248 ECJ1XB1C104K C 0.1UF, Z, 16V C4249 EEEHB0J220R C 22PF, J, 6.3V C4250 EEEHB1C470P C 47PF, J, 16V C4251 ECJ1XB1C104K C 0.1UF, Z, 16V C4252 EEEHB1C470P C 47PF, J, 16V C4253 ECJ3YB1C475K C 0.047UF, K, 16V...
  • Page 42 Ref. No. Part No. Part Name & Description Remarks C4349 EEEHB1C470P C 47PF, J, 16V C4350,51 ECJ1XB1C104K C 0.1UF, Z, 16V C4353 ECJ1XC1H102J C 1000PF, J, 50V C4354 ECJ1XC1H221J C 220PF, J, 50V C4356,57 ECJ1XC1H102J C 1000PF, J, 50V C4359-62 ECJ1XC1H102J C 1000PF, J, 50V C4365-67...
  • Page 43 Ref. No. Part No. Part Name & Description Remarks C5012,13 ECJ3XB0J106M C 10UF, M,6.3V C5014 ECJ1XB1C104K C 0.1UF, Z, 16V C5015 ECJ1XC1H102J C 1000PF, J, 50V C5016 ECJ1VB1H103K C 0.01UF, K, 50V C5017,18 ECJ1XB1C104K C 0.1UF, Z, 16V C5019 ECJ1XC1H102J C 1000PF, J, 50V C5020 ECJ1XB1C104K...
  • Page 44 Ref. No. Part No. Part Name & Description Remarks C5113 ECJ2VF1C105Z C 1UF, Z, 16V C5114 ECJ1VF1A105Z C 1UF, Z, 10V C5115 ECJ2VB1C104K C 0.1UF, K, 16V C5117 EEEHB1A330R C 33PF, J, 10V C5121 ECJ2VF1C105Z C 1UF, Z, 16V C5122 ECJ2VB1C104K C 0.1UF, K, 16V C5124,25...
  • Page 45 Ref. No. Part No. Part Name & Description Remarks C6602 EEEHB0G221P C 220PF, J, 4V C6604 ECJ1XF1C104Z C 0.1UF, Z, 16V C6606 ECJ1XF1C104Z C 0.1UF, Z, 16V C6607-10 ECJ1VF1H103Z C 0.01UF, Z, 50V C6612 ECJ1XC1H470J C 47PF, J, 50V C6614 ECJ1VC1H270J C 27PF, J, 50V C6615...
  • Page 46 D809 B0JCPD000010 DIODE...
  • Page 47 Ref. No. Part No. Part Name & Description Remarks D813 MA8110H ZENER DIODE MAZ81100H D814 MA111 DIODE MA2J111 D815 MA729 DIODE MA2J729 D816-20 M1FL20UF4063 DIODE B0HCMM000009 D821 B0JCKG000001 DIODE D822,23 B0JCPD000010 DIODE D824 M1FL20UF4063 DIODE B0HCMM000009 D825 MA111 DIODE MA2J111 D827 MA111 DIODE...
  • Page 48 Ref. No. Part No. Part Name & Description Remarks D7000,01 ERZV10V621P2 VARISTOR D7100 RBV-608 DIODE B0FBAT000002 D7101,02 TMPG10G3 DIODE B0BA01000046 D7103,04 MA8056-M DIODE MAZ80560M D7105,06 MA111 DIODE MA2J111 D7107 MA8140M ZENER DIODE MAZ81400M D7108 AG01Z DIODE D7109 MA8240M ZENER DIODE MAZ82400M D7110 AG01Z...
  • Page 49 C0DACMG00001 IC803,04 PQ1CZ21H2ZP C0DBCMG00001 IC805 C0DAAZH00009 IC806 PQ1CG21H2RZ INTEGRATED CIRCUIT C0DACMG00001 IC807 C0DAAZH00009 IC809 NJM2904V INTEGRATED CIRCUIT C0ABBA000084 IC1102 TVRN198 TC-32LX20 IC1102 TVRN199 TC-26LX20 IC1104 C0JBAA000298 IC1105 C0JBAB000290 IC1106 TVRN217-2 MN102HF75KBF IC1107 C0EBH0000274 IC1108 AN1431M LINEAR IC IC1109 C0JBAF000486 IC2301...
  • Page 50 IC5010 PQ07VZ012ZP C0DBEZG00004...
  • Page 51 Ref. No. Part No. Part Name & Description Remarks IC6501 C0JBAA000244 IC6502 C0JBAE000231 IC6503 C0JBAZ002059 IC6505 C0DBZHE00019 IC6506 C0JBAZ001713 IC6507,08 C0JBAZ001120 IC6509 C0JBAZ001590 IC6510 C0JBAZ002060 IC6512 TVRN167 IC6513 C1AB00001816 IC6514 C3ABQG000069 IC6515 C0CBCBD00005 IC6516 C1AB00001815 IC6518 C0CBCAD00015 IC6520 PST9128NR IC (LOGIC) C0EBE0000066 IC6521 C0CBCBD00004...
  • Page 52 Ref. No. Part No. Part Name & Description Remarks JS4018 ERJ3GEY0R00 M 0 OHM, 1/16W JS4034-36 ERJ3GEY0R00 M 0 OHM, 1/16W JS4053 ERJ3GEY0R00 M 0 OHM, 1/16W JS4056-59 ERJ3GEY0R00 M 0 OHM, 1/16W JS4066 ERJ3GEY0R00 M 0 OHM, 1/16W JS4074 ERJ3GEY0R00 M 0 OHM, 1/16W TC-26LX20...
  • Page 53 Ref. No. Part No. Part Name & Description Remarks L4029 G1C220MA0077 INDUCTOR COIL L4030-34 J0JCC0000241 CHIP INDUCTOR L4035 TALC168T100K CHIP INDUCTOR COIL G1C100KA0009 L4036 J0JCC0000241 CHIP INDUCTOR L4037 J0JGC0000021 CHIP INDUCTOR COIL L4039 J0JHC0000031 CHIP INDUCTOR L4041 J0JGC0000021 CHIP INDUCTOR COIL L4042,43 J0JHC0000078 CHIP INDUCTOR...
  • Page 54 Q816-19 UN521L TRANSISTOR UNR521L...
  • Page 55 Ref. No. Part No. Part Name & Description Remarks Q820 2SA720R TRANSISTOR 2SA07200R Q821 2SA207700L TRANSISTOR Q822 2SC584500L TRANSISTOR Q823 2SA207700L TRANSISTOR Q824 2SC584500L TRANSISTOR Q827,28 2SC584500L TRANSISTOR Q830,31 2SD601A TRANSISTOR 2SD0601A Q832 2SD602 TRANSISTOR Q833 B1DHDD000012 TRANSISTOR Q834 UN5211 TRANSISTOR UNR5211 Q1001,02...
  • Page 56 Ref. No. Part No. Part Name & Description Remarks Q4083,84 UN5211 TRANSISTOR UNR5211 Q5001 B1MBACA00004 TRANSISTOR Q5002,03 2SD601A TRANSISTOR 2SD0601A Q5004-09 2SB709A TRANSISTOR 2SB0709A Q5014 2SB709A TRANSISTOR 2SB0709A Q5016-19 2SD601A TRANSISTOR 2SD0601A Q5020,21 UN2219 TRANSISTOR UNR2219 Q6501,02 2SA207700L TRANSISTOR Q6503-06 2SC584500L TRANSISTOR Q7100...
  • Page 57 Ref. No. Part No. Part Name & Description Remarks R858 ERJ6ENF3001 M 3KOHM, 1/10W R859 ERJ6GEYJ223 M 22KOHM,J,1/10W R860 ERJ6GEYJ562 M 5.6KOHM,J,1/10W R861 ERJ6GEYJ152 M 1.5KOHM,J,1/10W R862 ERJ6GEYJ562 M 5.6KOHM,J,1/10W R863 ERJ6GEYJ473 M 47KOHM,J,1/10W R864 ERJ6GEYJ123 M 12KOHM,J,1/10W R865 ERJ6GEYJ153 M 15KOHM,J,1/10W R866 ERJ6GEY0R00...
  • Page 58 Ref. No. Part No. Part Name & Description Remarks R1005 ERJ6GEYJ103 M 10KOHM,J,1/10W R1007 ERJ6GEYJ473 M 47KOHM,J,1/10W R1008 ERJ6GEYJ103 M 10KOHM,J,1/10W R1009 ERJ6GEYJ182 M 1.8KOHM,J,1/10W R1010 ERJ6GEYJ391 M 390 OHM,J,1/10W R1018 ERDS2TJ223 C 22KOHM, J,1/4W R1050 ERJ6ENF3161 M3.16KOHM, 1/10W R1051 ERJ6ENF2321 M2.32KOHM, 1/10W R1052...
  • Page 59 Ref. No. Part No. Part Name & Description Remarks R1189 ERJ3GEYJ102 M 1KOHM,J,1/16W R1194 ERJ3GEYJ102 M 1KOHM,J,1/16W R1200 ERJ3GEYJ333 M 33KOHM,J,1/16W R1203-05 ERJ3GEYJ104 M 100KOHM,J,1/16W R1206 ERJ3EKF2701 M 2.7KOHM, 1/16W R1207 ERJ3EKF6191 M6.19KOHM, 1/16W R1208 ERJ3GEYJ102 M 1KOHM,J,1/16W R1210-15 ERJ3GEYJ102 M 1KOHM,J,1/16W R1216 ERJ3GEYJ104...
  • Page 60 Ref. No. Part No. Part Name & Description Remarks R2331-33 ERJ3GEYJ563 M 56KOHM,J,1/16W R2334 ERJ3GEYJ102 M 1KOHM,J,1/16W R2335 ERJ3GEYJ563 M 56KOHM,J,1/16W R2336 ERJ3GEYJ184 M 180KOHM,J,1/16W R2337 ERJ3GEYJ203 M 20KOHM,J,1/16W R2338,39 ERJ6GEYJ271 M 270 OHM,J,1/10W R2341 ERJ3GEYJ473 M 47KOHM,J,1/16W R2342 ERJ3GEYJ102 M 1KOHM,J,1/16W R2343 ERJ6GEYJ473...
  • Page 61 Ref. No. Part No. Part Name & Description Remarks R3124-26 ERJ3GEYJ221 M 220 OHM,J,1/16W R3127 ERJ3GEYJ561 M 560 OHM,J,1/16W R3128 ERJ3GEY0R00 M 0 OHM, 1/16W R3129 ERJ3GEYJ561 M 560 OHM,J,1/16W R3130 ERJ3GEY0R00 M 0 OHM, 1/16W R3131 ERJ3GEYJ561 M 560 OHM,J,1/16W R3132 ERJ3GEY0R00 M 0 OHM, 1/16W...
  • Page 62 Ref. No. Part No. Part Name & Description Remarks R3367 ERJ6GEY0R00 M 0 OHM, 1/10W R3368,69 ERJ6GEYJ102 M 1KOHM,J,1/10W R3371 ERJ3GEYJ102 M 1KOHM,J,1/16W R3372 ERJ3GEYJ473 M 47KOHM,J,1/16W R3373 ERJ3GEYJ274 M 270KOHM,J,1/16W R3374 ERJ3GEYJ105 M 1MOHM,J,1/16W R3375,76 ERJ3GEYJ101 M 100 OHM,J,1/16W D0GB101JA002 R3377,78 ERJ3GEYJ182...
  • Page 63 Ref. No. Part No. Part Name & Description Remarks R4155,56 ERJ6GEYJ821 M 820 OHM,J,1/10W R4157 ERJ6GEYJ681 M 680 OHM,J,1/10W R4158-61 ERJ3GEYJ330 M 33 OHM,J,1/16W R4162 ERJ6GEYJ331 M 330 OHM,J,1/10W R4163 ERJ3GEYJ330 M 33 OHM,J,1/16W R4164 ERJ3GEY0R00 M 0 OHM, 1/16W R4165 ERJ3GEYJ330 M 33 OHM,J,1/16W...
  • Page 64 Ref. No. Part No. Part Name & Description Remarks R4244-48 ERJ3GEYJ560 M 56 OHM,J,1/16W R4249 ERJ3GEYJ390 M 39 OHM,J,1/16W R4250 ERJ3GEYJ470 M 47 OHM,J,1/16W R4251 ERJ3GEYJ390 M 39 OHM,J,1/16W R4252,53 ERJ3GEYJ560 M 56 OHM,J,1/16W R4254,55 D1HG5608A002 NETWORK RESISTER R4256,57 EXB38V560J RESISTOR ARRAY R4260 ERJ3GEY0R00...
  • Page 65 Ref. No. Part No. Part Name & Description Remarks R4345 ERJ3GEYJ331 M 330 OHM,J,1/16W R4346 ERJ3GEY0R00 M 0 OHM, 1/16W R4347 ERJ3GEYJ821 M 820 OHM,J,1/16W R4348 ERJ3GEYJ681 M 680 OHM,J,1/16W R4349 ERJ3EKF1000 M 100 OHM, 1/16W R4350 ERJ3GEYJ331 M 330 OHM,J,1/16W R4351 ERJ3GEYJ101 M 100 OHM,J,1/16W...
  • Page 66 Ref. No. Part No. Part Name & Description Remarks R4585 ERJ3GEYJ102 M 1KOHM,J,1/16W R4586 ERJ3GEY0R00 M 0 OHM, 1/16W R4590 ERJ3GEY0R00 M 0 OHM, 1/16W R4599,00 VLF1144A152T CHIP INDUCTOR J0JBC0000028 R4601 ERJ3GEYJ560 M 56 OHM,J,1/16W R4603 VLF1144A152T CHIP INDUCTOR J0JBC0000028 R4605 VLF1144A152T CHIP INDUCTOR...
  • Page 67 Ref. No. Part No. Part Name & Description Remarks R5107 ERJ3GEYF333 M 33KOHM, 1/16W R5109 ERJ3GEYF333 M 33KOHM, 1/16W R5110 ERJ3GEYJ223 M 22KOHM,J,1/16W R5111,12 ERJ3GEYF223 M 22KOHM, 1/16W R5113 ERJ3GEYJ223 M 22KOHM,J,1/16W R5114,15 ERJ3GEYJ393 M 39KOHM,J,1/16W R5116 ERJ3GEYJ101 M 100 OHM,J,1/16W D0GB101JA002 R5118 ERJ3GEYJ101...
  • Page 68 Ref. No. Part No. Part Name & Description Remarks R6614 ERJ3GEYJ103 M 10KOHM,J,1/16W R6616 ERJ3GEYJ103 M 10KOHM,J,1/16W R6618,19 ERJ3GEYJ103 M 10KOHM,J,1/16W R6621,22 ERJ3GEYJ103 M 10KOHM,J,1/16W R6624 ERJ3GEYJ103 M 10KOHM,J,1/16W R6626 ERJ3GEYJ103 M 10KOHM,J,1/16W R6628,29 ERJ3GEYJ103 M 10KOHM,J,1/16W R6631,32 ERJ3GEYJ103 M 10KOHM,J,1/16W R6634 ERJ3GEYJ472 M 4.7KOHM,J,1/16W...
  • Page 69 Ref. No. Part No. Part Name & Description Remarks R6813-15 ERJ3GEYJ333 M 33KOHM,J,1/16W R6816,17 ERJ3GEYJ101 M 100 OHM,J,1/16W D0GB101JA002 R6819 ERJ3GEYJ101 M 100 OHM,J,1/16W D0GB101JA002 R6822 ERJ3GEYJ101 M 100 OHM,J,1/16W D0GB101JA002 R6823 ERJ3GEYJ102 M 1KOHM,J,1/16W R6833 ERJ3GEYJ101 M 100 OHM,J,1/16W D0GB101JA002 R6834 ERJ3GEYJ472...
  • Page 70 R7141 ERJ6GEY0R00 M 0 OHM, 1/10W Ref. No. Part No. Part Name & Description Remarks R7142-44 ERJ6GEYJ102 M 1KOHM,J,1/10W R7145 ERJ6GEYJ152 M 1.5KOHM,J,1/10W R7146 ERJ6GEYJ561 M 560 OHM,J,1/10W R7147 ERDS2TJ221 C 220 OHM, J,1/4W R7148 ERG1SJ220 M 22 OHM, J, 1W R7149 ERJ6GEYJ391 M 390 OHM,J,1/10W...
  • Page 71 Ref. No. Part No. Part Name & Description Remarks TNPA3156 CIRCUIT BOARD P TNPA3155 CIRCUIT BOARD AP TXNDG10KDM CIRCUIT BOARD DG TC-32LX20 TXNDG10KFM CIRCUIT BOARD DG TC-26LX20 TXNJG10KDM CIRCUIT BOARD JG TNPA3157 CIRCUIT BOARD K TNPA3158 CIRCUIT BOARD V TXNDV10KDM...
  • Page 72 D3.3V JG-BOARD TXNJG10KDM (2/2) IC6515 MD3.3V L6513 J0JHC0000035 AVR 3.3V C0CBCBD00008 C6570 TP6534 0.01u Vout FL6510 TP6521 IC6513 L6501 J0HABB000018 MD3.3V C6580 C6579 J0JHC0000035 AD_YOUT1 C1AB00001816 0.1u Vcont MCU(JPEG) DG-BOARD D3.3V FL6511 (DG11) TP6520 EXT.SRAM I/F J0HABB000018 ADRESS BUS YC OUT AD_COUT1 AL_FA0 R6668 22...
  • Page 73 P-BOARD TNPA3156 C7105 D7125 COLD B0JBSL000010 4700p TP7101 14V/3.2A 14.0 D7100 C7127 C7128 B0EALT000002 14.0 R7148 TP7100 C7122 1000p 1500u 30V/1.0A 1500u TP7102 31.6 R7100 R7101 R7193 R7194 R7102 R7103 330k 330k 330k 330k 330k 330k T7001 G4D3A0000147 380V INVERTER_VCC C7100 C7103 C7116...
  • Page 74 10 Block and Schematic Diagrams 10.1. Schematic Diagram Notes...
  • Page 76 10.2. Power Block Diagram P-BOARD D7100 T7001 INVERTER V B/L POWER LCD PAN V B/L POWER INVERTER-VCC IC7106 IC7102 Q7100 Q7103 OCP/FB PHOTO V REF 14V/3.2A COUPLER INVERTER-VCC 30V/1.0A IC7103 IC7101 PHOTO JPEG V_IN V_OUT PFC/OSC COUPLER Q7104 Q7105 IC7104 PHOTO COUPLER IC80...
  • Page 77 LCD PANEL IC805 V_OUT AP-BOARD V_IN ON/OFF TO DG2 INVERTER VCC MAIN 3.3V MAIN 3.3V Q810 MAIN 3.3V SUB 5V SUB 5V IC801 JPEG 9V V_IN V_OUT IC806 V_OUT MAIN_9V V_IN ON/OFF MAIN_9V MAIN 3.3V INV_ON INVERTER VCC INVERTER VCC INVERTER VCC IC804 INVERTER VCC...
  • Page 78 LCD PANEL DG-BOARD Q4050,Q4049,Q4082 MAIN ON(IC1106-52) PANEL_5V PANEL_5V PANEL_5V PANEL_5V PANEL_5V PANEL_5V PANEL_5V IC4002 IC4013 GC3I IC4008 SWITCHING IC1109 RESET REGULATOR VDDI VDDE BUFFER VDDE VDDI TO AP2 VDDE VDDI VDDI VDDE MAIN 3.3V VDDI VDDE MAIN 3.3V VDDE VDDI MAIN 3.3V VDDI VDDE...
  • Page 79 Q1123 MAIN ON(IC1106-52) CATHODE ANODE IC1108 MAIN 2.5V VREF STB3.3V MAIN 3.3V IC1107 IC4011 IC4017 IC4010 AVR 3.3V GC3FM 64M SDRAM RESET GC3FS VDDE VDDE VDDE STB RST VCCQ VDDE VDDE VCCQ VDDE VDDE VDDE VDDE VDDE VDDE VCCQ VDDE VDDE VCCQ VDDE...
  • Page 80 10.3. Signal Block Diagram A-BOARD H-BOARD JK3002 AV1-V VIDEO1 IN AV1-S-C AV1-S-DET AV1-S-Y COMPONENT1-Y COMP1 COMPONENT1-PB COMPONENT1-PR DTV1 COMP2 COMPONENT2-Y JK3003 COMPONENT2-PB COMPONENT1 IN COMPONENT2-PR AV1_L AV1-L AV_R AV1-R DTV2 COMPONENT1_L COMPONENT1-L COMP1 COMPONENT1_R COMPONENT1-R COMPONENT2 IN COMPONENT2_L COMPONENT2-L COMP2 COMPONENT2_R COMPONENT2-R HDMI_H_L...
  • Page 81 TU3801 TUNER SCL1 SCL1 SDA1 SDA1 IC3101 VIDEO SW AUDIO JPEGY VIDEO IN VIDEO SD/PC (JPEG) JPEGC AV1-S.DET AUDIO OUT TV_V MAIN_PR COMP1 Q3118 B-BOARD MAIN_PB MAIN Q3116 MAIN_Y/V Q3114 COMP2 SUB_PR Q3119 SUB_PB LOUT+ Q3117 LOUT- SUB_Y/V Q3115 VIDEO IN SPEAKER AV2-S.DET HDMI...
  • Page 82 IC5005 Q5016 Q5014 CABLE IN -> Hi : Norm Hi=> MUTE CABLE OUT -> Low : Mute RESET HDMI_DV_ L OUT Q5019 VOUT VDD +3.3V Q5003 HDMI_DV_R R OUT IC5003 AMUTE SMUTE/CSN AUDIO MUTE DVI I/F RECEIVER IC5007 AUDIO AMP RESET MCLK BICK...
  • Page 83 SD 3.3V JG-BOARD IC6513 IC6516 MCU(JPEG) HDMI_DV_L CARD IC6510 TO DG11 L OUT SLOT D/A ENCODER RDY_BSY RDY/BSY HDMI_DV_R (NTSC) IC6522 BUFFER R OUT CARD BVD1 Q6501 SD 3.3V INVERTER BVD1 Q6505 AMUTE UDIO MUTE DATA DATA Q6502 Q6506 SDWP IC6501 SDCD GPI0...
  • Page 84 TO JG3 DG11 JPEGY IC1107 JPEGC AVR 3.3V RESET IC1106 VOR 4 STB_RST RST IN LED G ON A_MON_DEF 81 A MON DEF LED R ON REMOCON ALL OFF JPEG-ID0 ZERO X DET 120V ON 29 JPEG-RST MAIN AC RLY RESET KEYSCAN USA_AFT...
  • Page 85 V-BOARD STAND BY G LED Q1002 LED G D1001 Q1001 LED R POWER STAND BY R LED Q1106 REMOCON STB PS STB 3.3V STB 3.3V Q1105 ALL OFF RM1000 REMOTE SENSOR SW1000 PUSH POWER SWITCH IC1102 EEPROM TO AP2 STB SW Q1112 ZERO X DET 120V ON...
  • Page 86 10.4. P-Board Schematic Diagram C7105 4700p D7100 B0EALT000002 R7100 R7101 R7193 R7194 R7102 R7103 T7001 330k 330k 330k 330k 330k 330k G4D3A0000147 380V C7103 C7116 C7100 R7133 250V 560u R7126 2200p 560u 250V R7130 R7134 100k R7127 D7114 B0EAKT000031 R7192 STR-W6654LF2002 PFC/OSC IC7101...
  • Page 87 P-BOARD TNPA3156 D7125 COLD B0JBSL000010 TP7101 14V/3.2A 14.0 C7127 C7128 TP7100 14.0 R7148 C7122 30V/1.0A 1000p 1500u 1500u TP7102 31.6 T7001 G4D3A0000147 INVERTER_VCC D7116 B0HBRP000002 AP-BOARD (AP1) C7123 C7125 R7176 4.7k 150u 150u R7192 Ps-1 14.0 18.6 C7102 R7143 C7129 CNC1S171R R7149 R7141...
  • Page 88 10.5. AP-Board Schematic Diagram AP-BOARD TNPA3155 IC805 IC801 C0DAAZH00009 C0DACMG00001 INVERTER Vcc JPEG 9V TP819 D829 D831 JG9V OVP MAZ81000ML MA2J11100L PROTECT PROTECT R910 TP808 Q810 (INV_ON) R822 C865 D813 D814 TP813 L806 R843 UNR521T00L INV5V OVP MAZ81100HL MA2J11100L C834 0.1u INV_ACT D816...
  • Page 89 DG-BOARD (DG2) MAIN_3.3V MAIN_3.3V/0.45A L826 D850 MAIN_3.3V J0JHC0000031 B0HCMM000009 BT 30V TP825 R869 31.6 31.5 BT_30V MAIN_3.3V R811 R885 Q820 TP829 3.9k R932 R927 C869 2SA07200RA R815 R816 L827 30.9 SUB_5V 24.9k SUB_5V/0.5A 0.1u R813 J0JHC0000031 R812 Q830 IC806 Q831 3.9k 30.6 30.6...
  • Page 90 10.6. A-Board (1 of 3) Schematic Diagram A-BOARD TNPH0578 (1/3) JS3109 C3228 R3258 R3260 L3110 R3257 G1C4R7M0002 Q3121 2SC584500L R3259 TP3117 TP3119 4.7k TP3116 TP3118 DV-BOARD (DV7) TP3101 JS3101 HDMI_DAC_PD TP3102 JS3105 HDMI_HPD TP3103 A-MUTE(HDMI) JS3102 TP3104 HDMI_INT# TP3105 JS31 SCL_0 TP3106 JS310...
  • Page 91 BT30V SUB9V B-BOARD B-BOARD (B8) (B9) SUB5V TP3202 L3111 3258 SUB5V ELELN330KA C3237 L3110 R3257 TP3322 G1C4R7M00021 R3383 470u A_MUTE(HDMI) JS3321 R3259 4.7k HDMI_DAC_PD IC3103 JS3105 HDMI_HPD AN5849S-E1V SUB5V L3322 HDMI_INT# ELESN101JA SUB5V C3326 C3330 JS3110 16V 0.1u 0.1u C3327 SAP DET NOISE DET JS3106...
  • Page 92 10.7. A-Board (2 of 3) Schematic Diagram A-BOARD TNPH0578 (2/3) C3343 R3377 R3380 1.8k AUDIO_OUT_L C3342 R3379 AUDIO_OUT_R R3378 Q3327 1.8k R3382 R3381 Q3326 2SA207700L 180k 180k 2SC584500L R3375 Q3325 R3376 2SC584500L R3372 SUB5V R3374 R3373 270k R3352 C3165 100k SUB9V 0.1u C3198...
  • Page 93 R3377 1.8k R3378 Q3327 1.8k 2SA207700L R3375 R3371 R3376 R3372 C3341 R3374 R3373 270k SUB9V JS3115 TP3144 TP3145 C3198 C3199 SUB9V 0.1u 100u C3238 C3239 JS3151 R3363 Q3114 TP3120 HDMI_EEPROM_WP_A 2SC584500L HDMI_EEPROM_WP_IN C3223 TP3121 B7_0_MY R3364 USA_AFT R3227 TP3122 AB_MY HDMI_INT# HDMI_INT# C3221...
  • Page 94 10.8. A-Board (3 of 3) Schematic Diagram A-BOARD TNPH0578 (3/3) R2369 R2370 C2346 C2349 HP_L C2331 C2307 100u R2352 R2357 4.7u MAIN9V R2356 C2358 R2358 C2357 C2359 MAIN9V 1000p R2381 1000p 1000p C2356 SCL1 SCL_1 R2333 C2336 C2337 1000p SDA1 8200p 8200p R2335...
  • Page 95 IC2302 C2303 HP/SP AMP(L) C1BA00000278 10000p R2394 HP OUT HP IN C2363 C2331 13.2 C2317 LIPPLE C2318 0.047u R2386 100u C2340 FILTER STB SW 100k C2375 13.0 R2329 SOUND_14V LIPPLE 220u FILTER 14.0 SW GND STB SW R2339 Q2315 SW REG.PART JS2303 C2311 2SD2693A0SLB...
  • Page 96 10.9. DG-Board (1 of 5) Schematic Diagram DG-BOARD (1/5) TXNDG10KDM(TC-32LX20) TXNDG10KFM(TC-26LX20) TC-26/32LX20 DG-Board (1 of 5) Schematic Diagram...
  • Page 97 A-BOARD TP4117 TP4118 (A1) TP4100 R4533 HDMI_EEPROM_WP HDMI_EEPROM_WP R4511 TP4101 USA_AFT USA_AFT FL4029 TP4102 J0HABB000003 HDMI_INT# HDMI_INT R4513 MAIN9V TP4104 A_MUTE(HDMI) A_MUTE(HDMI) L4008 R4514 J0JGC0000021 Q4020 TP4105 HDMI_HPD HDMI_HPD 2SC584500L TP4106 R4102 HDMI_DAC_PD HDMI_DAC_PD R4515 C4392 R4104 6.3V Q4018 3.3u 2SC584500L R4087 C4076...
  • Page 98 C4551 VRO2 BXSDDIF 6.3V VDDI VREF2 C4139 R4189 6.3V 1.4k DG-BOARD (2/5) IC4005 L4053 PLL 2.5V R4199 J0JCC0000241 C4550 C0CBCAC00095 6.3V TXNDG10KDM(TC-32LX20) C4123 C4109 MAIN3.3V C4143 0.01u TXNDG10KFM(TC-26LX20) C4113 L4050 0.1u R4180 C4149 L4011 G1C100KA0009 J0JCC0000241 R4177 0.1u L4051 C4173 G1C100KA0009 0.1u...
  • Page 99 C4180 C4183 X4001 H0J202500011 MAIN1.8V L4025 J0JHC0000078 IC4002 IC4002 IC4002 IC4002 AF26 - C4229 C4228 IC4002 220u 0.1u C1AB00001926 C4194 C4230 6.3V IC4002 0.1u 2.2u GC3I C4211 C4231 MAIN3.3V IC4002 L4022 1000p VRL1 VDDE R4255 220u VROUT2 J0JHC0000078 C4232 D1HG5608A002 VIN1 VROUT3 IC4002...
  • Page 100 1000p 1000p 1000p 1000p C4578 C4581 C4568 C4570 C4572 C4574 C4575 1000p 1000p 1000p 1000p 1000p 1000p 1000p DG-BOARD (3/5) TXNDG10KDM(TC-32LX20) TXNDG10KFM(TC-26LX20) SUB5V STB7V MAIN9V INV_VCC C4589 C4362 C4367 C4587 C4341 C4360 1000p 1000p 1000p 1000p 1000p 1000p C0DBA C4356...
  • Page 101 IC4002 IC4002 IC4002 IC4002 IC4002 IC4002 IC4002 IC4002 IC4002 IC4002 IC4002 IC4002 MAIN3.3V IC4002 IC4002 IC4002 IC4002 IC4002 IC4002 IC4002 NRST IC4002 IC4002 IC4002 IC4002 IC4002 IC4002 R4320 R4527 IC4002 LCDMODE IC4002 IC4002 IC4002 IC4002 IC4002 IC4002 C4260 IC4002 IC4002 IC4002 IC4002 IC4002...
  • Page 102 DQA16 IC4002 YINC5 0.01u IC4002 UVINC5 DQA17 DG-BOARD (4/5) IC4002 YINC6 DQA18 IC4002 UVINC6 DQA19 IC4002 YINC7 IC4002 UVINC7 DQA20 TXNDG10KDM(TC-32LX20) IC4002 YINC8 DQA21 C4307 IC4002 UVINC8 DQA22 IC4002 YINC9 IC4002 UVINC9 DQA23 0.01u TXNDG10KFM(TC-26LX20) R4400 IC4002 HSIC IC4002 CLKIC...
  • Page 103 C4414 0.1u C4499 R4373 IC4018 6.3V 2.2u C3ABPJ000042 IC4017 C4323 220u C4507 64M SDRAM C3ABPJ000042 1000p C4314 C4501 64M SDRAM 0.01u R4367 DQ15 1000p R4387 C4315 EXB2HV680JV C4324 C4301 EXB2HV680JV VccQ VssQ DQB0 DQB15 0.01u DQ14 0.01u DQ15 DQB1 DQB14 R4357 R4365 0.01u...
  • Page 104 10.13. DG-Board (5 of 5) Schematic Diagram STB7V JS1120 L1103 J0JHC0000078 STB3.3V AD_STB_RST AD_STB_RST IIC_0 DG-BOARD (5/5) AD_A_MON_DEF TXNDG10KDM(TC-32LX20) Q1106 R1128 TXNDG10KFM(TC-26LX20) 2SC584500L AL_REMOCON C1107 C1115 R1120 R1150 R1121 7.15k 100k 100p 100u AD_KEYSCAN R1123 C1113 SDA2,SCL2 SUB5V R1124 TP1107...
  • Page 105 SUB5V STB3.3V C1126 C1127 6.3V 6.3V C1128 C1123 6.3V 100u STB3.3V Q1123 2SD0602ASL IC1107 R1206 C1154 2.7k C0EBH0000274 0.1u R1207 STB7V AVR 3.3V R1306 6.19k RESET IC1108 C1124 C1125 VREF L1103 J0JHC0000078 0.1u AN1431M-E1 STB3.3V TP1111 R1171 AD_STB_RST TP1108 R1208 AD_LCD_MUTE HDMI_DAC_PD R1263...
  • Page 106 10.14. DV-Board (1 of 2) Schematic Diagram DV-BOARD TXNDV10KDM (1/2) L5001 J0JBC0000080 C5004 C5005 0.1u ZA5001 K4CD01000002 ZA5002 K4CD01000002 R5195 D5015 R5194 D5016 R5193 D5017 R5192 R5191 D5018 R5190 D5019 D5020 ZA5101 CLK+ TESA169 R5189 CLKG D5021 CLK- R5188 D5022 ZA5102 N.C.
  • Page 107 D5013 MA2J11100L R5049 C5145 R5142 4.7k IC5005 C0EBE0000290 C5056 RESET L5008 J0JBC0000080 0.1u C5057 C5052 C5133 L5007 L5004 L5006 100p L5003 J0JBC0000080 R5030 J0JHC0000031 J0JBC0000080 J0JHC0000031 C5132 R5038 R5042 C5032 0.01u R5024 C5030 C5034 C5047 0.1u 1000p 0.1u R5025 C5048 1000p C5014 C5015...
  • Page 108 10.15. DV-Board (2 of 2) Schematic Diagram R5172 L5031 J0JBC0000080 C5074 C5075 0.1u R5173 < R5086 R5069 Q5008 2SB0709A0L FL5024 C5140 R5066 R5053 R5083 6.3V J0HABB000004 R5070 Q5004 R5062 R5087 2SB0709A0L R5071 Q5009 FL5025 C5141 R5084 R5054 R5067 2SB0709A0L J0HABB000004 6.3V R5072 Q5005...
  • Page 109 C5121 C5122 C5124 R5172 TP01 0.1u 3.3V IC5010 C0DBEZG00004 L5042 EXCCL3225U1 AVR3.3V L5041 J0JHC0000031 D5023 C5111 C5113 B0HCMM000009 R5163 C5126 6.3V C5115 C5117 2.43k R5161 0.1u 1.5k TP02 D5024 L5039 B0HCMM000009 J0JBC0000080 C5110 C5112 C5114 C5125 6.3V 6.3V C5078 IC5009 0.01u C0CBCDC00035 AVR 5V...
  • Page 110 10.16. H-Board Schematic Diagram JK3001 K2HA204A0038 AUDIO_OUT_L WHITE AUDIO OUT AUDIO_OUT_R D3006 D3004 MAZ81400ML MAZ81400ML D3005 D3007 MAZ81400ML MAZ81400ML AV1_S_C AV1_S_Y AV1_S_DET R3001 R3002 VIDEO1 IN C3001 K1MN50A00005 D3009 D3010 D3008 MAZ81000ML TP3038 MAZ81000ML HDMI_H_R MAZ81000ML AV1_V TP3037 HDMI_H_L AV1_L AV1_R TP3035 COMPNT2_R...
  • Page 111 H-BOARD TNPA3160 A-BOARD (A2) K1MN50A00005 HDMI_H_R HDMI_H_L COMPNT2_R COMPNT2_L AUDIO_OUT_R AUDIO_OUT_L AV1_R AV1_L COMPNT1_R COMPNT1_L AV1_V AV1_S_C AV1_S_DET AV1_S_Y COMPNT1_PR TP3024 COMPNT1_PB TP3023 R3026 SDA3 TP3022 R3025 COMPNT1_Y SCL3 TP3021 R3024 SDA0 TP3020 R3023 SCL0 COMPNT2_PR TP3019 R3022 COMPNT2_PB TP3018 STB7V COMPNT2_Y FOR FACTORY USE...
  • Page 112 10.17. JG-Board (1 of 2) Schematic Diagram JG-BOARD TXNJG10KDM (1/2) IC6505 C0DBZHE00019 PCC 5V R6876 TP6533 PCC5V L6505 J0JHC0000035 PC9V C6511 R6576 C6513 C6512 C6509 R6875 0.1u 6.3V 100u 0.1u IC6501 R6577 C6510 C0JBAA000244 100u R6578 D3.3V DIRECTION CONTROL R6579 AB_PCC_A0 C6507 AA_CE1...
  • Page 113 SD3.3V SD CARD SLOT BUFFER AA_PCCENA IC6510 D3.3V C0JBAZ002060 DAT2 SD3.3V C6534 AL_FA0 AL_FA1 0.1u BUFFER CD/DAT3 AM_CMD IC6506 AA_SDCENA SDCENA C6514 C6522 16V 0.1u 6.3V AM_CMD R6599 R6594 4.7k AM_DAT0 R6588 AB_PCC_A0 AL_FA2 R6531 Low:Conect AM_CLK AA_BVD1 DAT0 High:Hi-z AM_CLK R6596 R6589...
  • Page 114 10.18. JG-Board (2 of 2) Schematic Diagram D3.3V JG-BOARD TXNJG10KDM (2/2) MD3.3V L6513 J0JHC0000035 IC6513 MD3.3V C1AB00001816 MCU(JPEG) EXT.SRAM I/F ADRESS BUS YC OUT R6742 AG_Y0 AL_FA0 R6668 22 IC6513 IC6513 R6743 AG_Y1 AL_FA1 R6669 22 IC6513 IC6513 R6744 AG_Y2 AL_FA2 R6670 22 IC6513...
  • Page 115 D3.3V IC6515 L6513 J0JHC0000035 AVR 3.3V C0CBCBD00008 C6570 TP6534 0.01u Vout FL6510 TP6521 L6501 J0HABB000018 C6580 C6579 J0JHC0000035 AD_YOUT1 0.1u Vcont DG-BOARD D3.3V FL6511 (DG11) TP6520 J0HABB000018 AD_COUT1 C6592 L6516 C6575 6.3V J0JHC0000035 C6581 AGND 0.1u ND3.3V R6789 C6594 FL6512 AGND 6.3V R6819...
  • Page 116 10.19. B, K and V-Board Schematic Diagram S-VIDEO H.P.JACK JK3700 K-BOARD TNPA3157 TJBA187 D3705 MAZ31400ML D3707 MAZ31400ML D3708 MAZ31400ML D3706 MAZ31400ML R3703 R3706 R3707 R3704 180k 180k R3702 R3705 C3700 R3708 R3701 R3700 R1050 R1052 3.16k 1.62k R1053 R1051 1.74k 2.32k TP3700 TV/VTR...
  • Page 117 B-BOARD TNPA3159 TUNER TU3801 ENG36A16GF C3802 0.1u C3818 2.2u JS3801 C3804 0.22u JS3802 C3816 JS3803 470u TP3007 TP3008 TP3010 TP3006 TP3002 TP3004 TP3005 JS3804 TP3016 TP3017 TP3018 TP3019 JS3805 TP3011 TP3012 TP3013 TP3014 TP3015 A-BOARD A-BOARD (A8) (A9) V-BOARD TNPA3158 R3707 180k D1001...
  • Page 118 22.30” × 13.38” × 26.00” (556.4 mm × 339.8 mm × 660.5 mm) (TC-26LX20) (W × H × diagonal) 27.06” × 16.24” × 31.56” (687.4 mm × 412.4 mm × 801.6 mm) (TC-32LX20) Channel Capability VHF-12 : UHF-56 : Cable-125...

  • Page 119: Table Of Contents

    Including TV Stand 33.23” × 22.51” × 12.64” (844 mm × 571.8 mm × 321 mm) (TC-26LX20) 39.37” × 25.66” × 12.64” (1000 mm × 651.7 mm × 321 mm) (TC-32LX20) TV Set Only 33.23” × 18.82” × 5.39” (844 mm × 478 mm × 137 mm) (TC-26LX20) 39.37”...

  • Page 120: Safety Precautions

    TC-32LX20 / TC-26LX20 1 Safety Precautions 1.1. General Guidelines 1. When servicing, observe the original lead dress. If a short circuit is found, replace all parts which have been overheated or damaged by the short circuit. 2. After servicing, see to it that all the protective devices such as insulation barriers, insulation papers shields are properly installed.

  • Page 121: About Lead Free Solder (Pbf)

    TC-32LX20 / TC-26LX20 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 122: Self-Check Function

    TC-32LX20 / TC-26LX20 4 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...

  • Page 123: Chassis Board Layout

    TC-32LX20 / TC-26LX20 5 Chassis Board Layout Board Name Function A-Board MTS, Analog Audio SW, Analog Video SW, Audio Processor & Amp AP-Board Regulator, 30V B-Board Tuner DG-Board GC3FM, GC3FS, GC3I, PCN, MCU, EEPROM, LVDS DV-Board DVI, IF Receiver H-Board...

  • Page 124: Before Servicing

    TC-32LX20 / TC-26LX20 6 Before servicing 6.1. Kind and location of the flexible cable Ref No. Flexible cable Connector type Pins Location Opposite Ref No. type1 50pin A-BOARD type1 50pin A-BOARD 20pin A-BOARD type1 20pin A-BOARD type1 30pin A-BOARD 9pin...

  • Page 125: How To Remove The Connector

    TC-32LX20 / TC-26LX20 6.2. How to remove the connector Connector type1 Connector type2...

  • Page 126: Disassembly For Service

    TC-32LX20 / TC-26LX20 7 Disassembly for Service 7.1.2. Stand and Rear metal frame 7.1. Rear cover and Stand 1. Remove the Rear cover. 7.1.1. Rear cover 2. Remove the screws (4pcs ), detach the Stand ass’y. 1. Thick cloth and so on is down not to damage a LCD screen, 3.

  • Page 127: Ap-Board

    TC-32LX20 / TC-26LX20 7.2. AP-BOARD 7.4. DG-BOARD 1. Remove the rear cover. (Refer to item 7.1.) 1. Remove the rear cover. (Refer to item 7.1.) 2. Remove the screws (3pcs) and disconnect the couplers 2. Remove the Rear AV bracket.

  • Page 128: Speaker (L, R)

    TC-32LX20 / TC-26LX20 7.5. Speaker (L, R) 1. Remove the rear cover. 2. Remove the screws (4pcs(L), 4pcs(R)) and disconnect the Speaker connector (L, R) and detach the Speakers (L, R). Caution: PCB Fixing screws driving torque : 0.2-0.3 N m (2-3kg Do not tighten screws so hard.

  • Page 129: P-Board

    TC-32LX20 / TC-26LX20 7.8. P-BOARD 7.10. LCD panel 1. Remove the rear cover. (Refer to item 7.1.) 1. Remove the rear cover. (Refer to item 7.1.1.) 2. Remove the Rear AV bracket. 2. Remove the Rear AV bracket, the stand ass’y and the Rear metal frame.

  • Page 130: Adjustment Method

    TC-32LX20 / TC-26LX20 8 Adjustment method 8.1. How to enter into adjustment mode While pressing [VOLUME-] button of the main unit, press [RECALL] button of the remote control transmitter three times in a row (within 2 seconds). 8.1.1. Adjustment method..Use the remote control.

  • Page 131: Video Signal Level Adjustment

    TC-32LX20 / TC-26LX20 8.4. Video Signal Level Adjustment 8.4.1. NTSC picture RF Instrument Name Connect to Remarks 1. Remote controller RF input 2. Internal signal (sprit color bar) 1. Receive sprit color bar, turn off CC. (Aspect mode: just, Viewing mode: vivid normal, AI Picture: off, Backlight: +30) 2.

  • Page 132: White Balance Adjustment

    TC-32LX20 / TC-26LX20 8.5. White Balance Adjustment Instrument Name Connect to Remarks 1. Remote controller Correlation can be also taken 2. LCD WB meter (Minolta CS-1000 equivalent) by CA-110 or equivalent 3. Communication jig 4. Computer for external control     ·    Basically perform checking using the production software and make automatic adjustment using external computer.
  • Page 133 TC-32LX20 / TC-26LX20 8. Measure the brightness of white after adjustment, Manage the data grade the brightness on mentioned below. 32 inch A rank 510 cd/m2 Y < B rank 485 cd/m2 Y < 510 cd/m2 C rank 465 cd/m2 Y <...

  • Page 134: Mts Adjustment

    TC-32LX20 / TC-26LX20 8.6. MTS Adjustment Caution: MTS adjustment shall be after the aging of 30 minutes or longer. 8.6.1. RF Audio Input level Adjustment Instrument name Connection Remarks 1. Filter jig TP3572 - GND RF ANT. INPUT 2. RF signal generator Filter jig 3.
  • Page 135 TC-32LX20 / TC-26LX20...

  • Page 136: Power Block Diagram

    P-BOARD D7100 T7001 INVERTER V B/L POWER LCD PANEL V B/L POWER INVERTER-VCC IC805 V_OUT AP-BOARD V_IN ON/OFF TO DG2 INVERTER VCC IC7106 IC7102 Q7100 Q7103 MAIN 3.3V OCP/FB PHOTO V REF 14V/3.2A MAIN 3.3V COUPLER Q810 MAIN 3.3V INVERTER-VCC SUB 5V 30V/1.0A SUB 5V...
  • Page 137 Q1123 LCD PANEL DG-BOARD Q4050,Q4049,Q4082 MAIN ON(IC1106-52) PANEL_5V CATHODE PANEL_5V ANODE IC1108 PANEL_5V MAIN 2.5V PANEL_5V VREF PANEL_5V PANEL_5V STB3.3V MAIN 3.3V PANEL_5V IC4002 IC4013 GC3I IC4008 IC1107 SWITCHING IC1109 IC4011 IC4017 RESET IC4010 REGULATOR AVR 3.3V VDDE VDDI BUFFER GC3FM 64M SDRAM RESET...

  • Page 138: Signal Block Diagram

    TU3801 A-BOARD TUNER H-BOARD SCL1 SCL1 SDA1 SDA1 IC3101 VIDEO SW JK3002 AV1-V AUDIO VIDEO1 IN AV1-S-C JPEGY VIDEO IN VIDEO SD/PC AV1-S-DET JPEGC (JPEG) AV1-S.DET AV1-S-Y AUDIO OUT COMPONENT1-Y COMP1 TV_V MAIN_PR COMPONENT1-PB COMP1 Q3118 B-BOARD MAIN_PB COMPONENT1-PR MAIN Q3116 DTV1 MAIN_Y/V...
  • Page 139 SD 3.3V JG-BOARD IC6513 IC5005 Q5016 Q5014 CABLE IN -> Hi : Norm IC6516 CABLE OUT -> Low : Mute Hi=> MUTE MCU(JPEG) RESET CARD HDMI_DV_L L OUT IC6510 TO DG11 SLOT D/A ENCODER RDY_BSY Q5019 RDY/BSY VOUT VDD +3.3V Q5003 HDMI_DV_R (NTSC)
  • Page 140 TO JG3 DG11 JPEGY IC1107 JPEGC AVR 3.3V RESET V-BOARD IC1106 VOR 4 STAND BY G LED STB_RST RST IN Q1002 LED G ON LED G D1001 A_MON_DEF Q1001 81 A MON DEF LED R ON LED R POWER STAND BY R LED REMOCON Q1106 REMOCON...
  • Page 141 Parts Location A-BOARD (COMPONENT SIDE) Q2319 Q2320 IC2301 TP3322 Q2321 IC2302 Q2322 IC2303 Q2326 IC3101 Q2327 IC3102 Q3101 IC3103 Q3102 Q3103 TRANSISTOR Q3104 Q2301 Q3105 Q2302 Q3106 Q2303 Q3114 Q2305 Q3115 Q2307 Q3116 Q2308 Q3117 Q2310 Q3118 Q2312 Q3119 Q2314 Q3121 Q2315 Q3324...
  • Page 142 Parts Location A-BOARD (FOIL SIDE) TP3106 TP3129 TP3152 TP3107 TP3130 TP3153 IC2302 TP3108 TP3131 TP3154 IC2303 TP3109 TP3132 TP3155 TP3110 TP3133 TP3156 TRANSISTOR TP3111 TP3134 TP3157 Q2314 TP3112 TP3135 TP3158 Q2315 TP3113 TP3136 TP3159 Q3321 TP3114 TP3137 TP3160 Q3323 TP3115 TP3138 TP3161 TP3116...
  • Page 143 AP-BOARD(COMPONENT SIDE) TNPA3155 TNPA3155 ORDER NO. C837 Q807 ZA803 ZA802 R928 C821 PA802 L823 Parts Location R847 R834 Q806 R921 AP-BOARD (COMPONENT SIDE) L822 D854 R918 D853 TRANSISTOR L821 IC803 R917 R920 L805 R926 C822 L804 L811 IC801 Q805 Q805 R848 PA803 IC803...
  • Page 144 AP-BOARD(FOIL SIDE) TNPA3155 ZA802 ZA803 TNPA3155 C837 TP817 TP802 TP801 TP800 SEE REVERSE FOR ORDERNO. LOT NO. Parts Location IC807 IC805 IC801 AP-BOARD (FOIL SIDE) TP833 IC806 TP808 IC801 TP800 IC805 TP801 TP811 IC806 TP802 IC807 TP803 TP808 TRANSISTOR TP813 TP810 TP820 TP811...
  • Page 145 R1129 R1154 R1130 R1155 ZA001 C349 R1159 R1152 C1118 R1168 FL047 FL046 FL045 JS032 FL022 R524 R425 R537 ZA017 C348 R426 R427 FL026 ZA022 DG11 ZA018 PCB SIZE:227X162 TC-26LX20 DG-BOARD TXNDG10KFM TC-26LX20 DG-BOARD TXNDG10KFM TC-32LX20 DG-BOARD TXNDG10KDM TC-32LX20 DG-BOARD TXNDG10KDM...
  • Page 146 C341 TP027 ZA019 CRNo.4 C350 L039 C344 TP4064 D001 TP4073 C346 SEE REVERSE FOR ORDERNO. C347 C351 TNPA3161 1 DG TP033 R608 R431 TP103 R607 ZA016 TP040 TP049 TC-26LX20 DG-BOARD TXNDG10KFM TC-26LX20 DG-BOARD TXNDG10KFM TC-32LX20 DG-BOARD TXNDG10KDM TC-32LX20 DG-BOARD TXNDG10KDM...
  • Page 147 Parts Location Parts Location DG-BOARD (FOIL SIDE) DG-BOARD (COMPONENT SIDE) TRANSISTOR TP4011 TP4062 TP4116 TP4012 TP4063 TP4117 IC4005 IC1102 Q1101 TP4058 TP4013 TP4064 TP4118 IC4006 IC1103 Q1102 TP4059 TP4014 TP4065 TP4119 IC4007 IC1104 Q1106 TP4060 TP4015 TP4066 TP4120 IC4008 IC1105 Q1111 TP4061 TP4017...
  • Page 148 DV-BOARD(COMPONENT SIDE) TXNDV10KDM ZA104 ZA103 C026 C031 C025 C038 C041 C036 C040 R194 L005 C046 C057 R193 R192 R191 R190 R035 C021 C022 R189 C056 R091 R195 R095 C092 R041 C020 R093 R092 R102 R103 C093 C044 R043 R026 C014 C049 C015 C102...
  • Page 149 DV-BOARD(FOIL SIDE) TXNDV10KDM L034 FL029 C089 C083 C090 R094 R096 IC006 R031 R100 R101 C019 C018 C017 C016 L003 R066 C133 L051 R067 R068 L001 C032 R018 C048 C005 Parts Location R017 C004 R007 DV-BOARD (FOIL SIDE) L009 TP5029 R011 TP5030 D012 IC5006...
  • Page 150 Parts Location H-BOARD (FOIL SIDE) TP3020 TP3021 TP3001 TP3022 TP3008 TP3023 TP3009 TP3024 TP3010 TP3026 TP3011 TP3027 TP3012 TP3028 TP3013 TP3030 TP3014 TP3031 TP3015 TP3032 TP3016 TP3034 TP3017 TP3035 TP3018 TP3037 TP3019 TP3038 H-BOARD(FOIL SIDE) H-BOARD(COMPONENT SIDE) TNPA3160 TNPA3160 TP3020 TP3024 TP3023 TP3019...
  • Page 151 Parts Location JG-BOARD (COMPONENT SIDE) IC6505 IC6513 IC6515 IC6516 IC6518 IC6521 JG-BOARD(COMPONENT SIDE) TXNJG10KDM C617 C619 ZA502 C510 C513 ZA511 C602 ZA510 C592 C579 C598 C512 C599 C576 C618 C620 34 68 IC515 C570 C597 C591 TNPA3073 C589 ORDER NO. JS528 L513 JS522...
  • Page 152 Parts Location JG-BOARD (FOIL SIDE) TP6533 TP6534 IC6501 TP6511 TP6535 IC6502 TP6512 TP6536 IC6503 TP6513 TP6537 IC6506 TP6514 TP6538 IC6507 TP6515 IC6508 TP6516 IC6509 TP6517 IC6510 TP6518 IC6512 TP6519 IC6514 TP6520 IC6520 TP6521 IC6522 TP6522 TP6523 TRANSISTOR TP6524 TP6525 Q6501 TP6526 Q6502 TP6527...
  • Page 153 K-BOARD TNPA3157 TP3710 TP3712 TNPA3157 TP3703 SEE REVERSE FOR ORDERNO. TP3706 TP3704 TP3705 TP3701 C3700 R3703 D3704 R3705 TP3707 D3702 R3706 TP3708 R1051 R1052 R1053 R1050 R1054 R1055 D3703 JK3700 CH.UP CH.DN VOL.DN TV/VTR ASPECT PRESET VOL.UP TP3709 V-BOARD TNPA3158 TP1000 R1018 R1002...
  • Page 154 Parts Location P-BOARD (COMPONENT SIDE) TRANSISTOR IC7100 Q7100 IC7101 Q7101 IC7102 Q7102 IC7103 Q7103 IC7104 Q7104 IC7105 Q7105 IC7106 Q7106 Q7108 Q7109 Q7110 Q7111 Q7112 Q7113 Q7114 Q7115 Q7116 P-BOARD(COMPONENT SIDE) TNPA3156 ZA003 C119 C100 C103 C120 T003 C047 L105 C007 D118 R112...
  • Page 155 Parts Location P-BOARD (FOIL SIDE) IC7100 TP7000 IC7101 TP7001 IC7102 TP7002 IC7103 TP7003 IC7104 TP7100 IC7105 TP7101 TP7102 TP7103 TP7104 TP7105 TP7106 P-BOARD(FOIL SIDE) TNPA3156 ZA003 SEE REVERSE FOR ORDERNO. C120 C119 TNPA3156 1 P D106 C047 CRNO.7 R108 L105 C007 C111 D118...

  • Page 156: A-Board (1 Of 3) Schematic Diagram

    A-BOARD TNPH0578 (1/3) BT30V SUB9V B-BOARD B-BOARD (B8) (B9) JS3109 SUB5V C3228 L3111 TP3202 R3260 R3258 SUB5V ELELN330KA C3237 L3110 R3257 TP3322 G1C4R7M00021 R3383 470u Q3121 A_MUTE(HDMI) JS3321 2SC584500L R3259 TP3117 TP3119 4.7k TP3116 TP3118 DV-BOARD (DV7) TP3101 JS3101 HDMI_DAC_PD IC3103 HDMI_DAC_PD TP3102...

  • Page 157: A-Board (2 Of 3) Schematic Diagram

    A-BOARD TNPH0578 (2/3) C3343 R3380 R3377 1.8k AUDIO_OUT_L C3342 R3379 AUDIO_OUT_R R3378 Q3327 R3381 Q3326 1.8k R3382 180k 2SA207700L 180k 2SC584500L R3375 R3371 Q3325 R3376 2SC584500L C3341 R3372 SUB5V R3374 R3373 270k R3352 C3165 100k SUB9V 0.1u TP3144 TP3145 C3198 C3199 JS3115 SUB9V...

  • Page 158: A-Board (3 Of 3) Schematic Diagram

    A-BOARD TNPH0578 (3/3) R2369 R2370 IC2302 C2303 HP/SP AMP(L) C1BA00000278 10000p C2349 C2346 HP_L R2394 HP OUT HP IN C2363 C2331 13.2 C2317 LIPPLE C2318 C2307 0.047u R2386 R2352 R2357 100u C2340 FILTER STB SW C2375 100k 13.0 SOUND_14V R2329 4.7u LIPPLE 220u...
  • Page 159 AP-BOARD TNPA3155 DG-BOARD (DG2) IC805 IC801 MAIN_3.3V MAIN_3.3V/0.45A L826 C0DAAZH00009 D850 C0DACMG00001 J0JHC0000031 MAIN_3.3V B0HCMM000009 BT 30V INVERTER Vcc TP825 R869 JPEG 9V 31.6 31.5 BT_30V MAIN_3.3V R811 R885 Q820 TP829 3.9k R932 R927 2SA07200RA C869 R815 R816 30.9 L827 SUB_5V 24.9k SUB_5V/0.5A...
  • Page 160 B-BOARD TNPA3159 TUNER TU3801 ENG36A16GF C3802 0.1u C3818 2.2u JS3801 C3804 S-VIDEO 0.22u JS3802 C3816 JS3803 470u TP3007 TP3008 H.P.JACK TP3006 TP3010 TP3002 TP3004 TP3005 JS3804 TP3016 TP3017 TP3018 TP3019 JK3700 JS3805 TP3011 TP3012 TP3013 TP3014 TP3015 K-BOARD TNPA3157 TJBA187 D3705 A-BOARD MAZ31400ML...
  • Page 161 A-BOARD TP4117 TP4118 (A1) DG-BOARD (1/5) TP4100 R4533 HDMI_EEPROM_WP HDMI_EEPROM_WP R4511 TXNDG10KDM(TC-32LX20) TP4101 USA_AFT USA_AFT FL4029 TP4102 J0HABB000003 HDMI_INT# HDMI_INT TXNDG10KFM(TC-26LX20) R4513 MAIN9V TP4104 A_MUTE(HDMI) A_MUTE(HDMI) L4008 R4514 J0JGC0000021 Q4020 HDMI_HPD HDMI_HPD TP4105 2SC584500L TP4106 R4102 HDMI_DAC_PD HDMI_DAC_PD R4515 C4392 R4104 6.3V...

  • Page 162: Dg-Board (2 Of 5) Schematic Diagram

    TESA169 TESA169 DG-BOARD (2/5) R4252 ZA4029 ZA4019 R4253 IC4005 TESA169 TESA169 L4053 R4199 ZA4014 PLL 2.5V J0JCC0000241 C4550 TESA169 C0CBCAC00095 ZA4020 TXNDG10KDM(TC-32LX20) 6.3V TESA169 C4123 ZA4015 C4109 MAIN3.3V ZA4021 TESA169 C4143 TESA169 0.01u TXNDG10KFM(TC-26LX20) C4113 C4192 L4050 R4180 0.1u C4149...

  • Page 163: Dg-Board (3 Of 5) Schematic Diagram

    C4574 C4575 IC4002 PLL1_AVD1 IC4002 PLL2_AVD1 1000p 1000p 1000p 1000p 1000p 0.01u DG-BOARD (3/5) C4264 JS4035 6.3V L4031 J0JCC0000241 C4416 TXNDG10KDM(TC-32LX20) JS4034 0.1u MAIN3.3V JS4053 TXNDG10KFM(TC-26LX20) STB7V SUB5V MAIN9V INV_VCC L4032 IC4013 TP4061 C4587 C4589 C4341 C4360 C4362 C4367 J0JCC0000241...

  • Page 164: Dg-Board (4 Of 5) Schematic Diagram

    VccQ C4313 IC4002 YINC7 DQ19 DQ28 DQB22 DQB25 IC4002 UVINC7 DQA20 DQA27 DQ21 DQ26 0.01u DQ20 DQ27 DQB23 C4512 DQB24 TXNDG10KDM(TC-32LX20) 0.01u IC4002 YINC8 DQA21 DQA26 DQ22 DQ25 C4307 IC4002 UVINC8 VssQ VccQ DQA22 DQA25 VccQ VssQ 6.3V IC4002 YINC9...

  • Page 165: Dg-Board (5 Of 5) Schematic Diagram

    J0JHC0000078 0.1u AN1431M-E1 STB3.3V TP1111 R1171 AD_STB_RST AD_STB_RST TP1108 R1208 IIC_0 AD_LCD_MUTE HDMI_DAC_PD DG-BOARD (5/5) R1263 4.7k R1264 4.7k AD_A_MON_DEF TXNDG10KDM(TC-32LX20) Q1106 R1128 TXNDG10KFM(TC-26LX20) 2SC584500L AL_REMOCON C1129 C1115 C1107 R1120 R1150 R1121 0.1u 7.15k 100p 100u 100k R1189 JG-BOARD AD_KEYSCAN...

  • Page 166: Dv-Board (1 Of 2) Schematic Diagram

    D5013 DV-BOARD TXNDV10KDM (1/2) MA2J11100L R5049 C5145 R5142 4.7k L5001 IC5005 J0JBC0000080 C0EBE0000290 C5004 C5005 C5056 RESET L5008 0.1u J0JBC0000080 0.1u C5052 C5057 C5133 L5007 L5004 L5006 100p L5003 J0JBC0000080 R5030 J0JBC0000080 J0JHC0000031 J0JHC0000031 C5132 R5038 R5042 C5032 0.01u ZA5001 K4CD01000002 R5024 C5047...

  • Page 167: Dv-Board (2 Of 2) Schematic Diagram

    C5121 C5122 C5124 R5172 TP01 0.1u 3.3V IC5010 C0DBEZG00004 L5042 EXCCL3225U1 AVR3.3V L5041 J0JHC0000031 D5023 L5031 C5113 C5111 J0JBC0000080 R5163 B0HCMM000009 C5126 6.3V C5115 C5117 2.43k R5161 0.1u 1.5k C5074 C5075 0.1u R5173 TP02 D5024 L5039 B0HCMM000009 J0JBC0000080 < C5110 C5112 C5114 C5125...

  • Page 168: H-Board Schematic Diagram

    JK3001 K2HA204A0038 AUDIO_OUT_L WHITE AUDIO OUT AUDIO_OUT_R D3004 D3006 MAZ81400ML H-BOARD TNPA3160 MAZ81400ML D3005 D3007 MAZ81400ML MAZ81400ML AV1_S_C AV1_S_Y AV1_S_DET R3001 A-BOARD R3002 VIDEO1 IN C3001 (A2) K1MN50A00005 D3009 D3008 D3010 MAZ81000ML TP3038 MAZ81000ML MAZ81000ML HDMI_H_R HDMI_H_R AV1_V TP3037 HDMI_H_L AV1_L HDMI_H_L AV1_R...

  • Page 169: Jg-Board (1 Of 2) Schematic Diagram

    JG-BOARD TXNJG10KDM (1/2) IC6505 C0DBZHE00019 PCC 5V R6876 SD3.3V SD CARD SLOT TP6533 PCC5V L6505 BUFFER J0JHC0000035 PC9V AA_PCCENA C6511 D3.3V IC6510 R6576 C6513 C6512 C6509 R6875 0.1u 6.3V 100u DAT2 C0JBAZ002060 SD3.3V C6534 IC6501 0.1u AL_FA0 R6577 C6510 AL_FA1 0.1u BUFFER 100u...

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Tc-26lx20

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