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Panasonic TH-50PZ77U Service Manual
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Panasonic TH-50PZ77U Service Manual

High definition plasma tv
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See also: Technical Manual

Specifications

Power Source
Power Consumption
Maximum
Standby condition
Plasma Display panel
Drive method
Aspect Ratio
Visible screen size
(W × H × Diagonal)
(No. of pixels)
Sound
Audio Output
Channel Capability (Digital/Analog) VHF/UHF: 2 - 69, CATV: 1 - 135
Operating Conditions
Connection Terminals
INPUT 1-3
COMPONENT VIDEO
INPUT 1-2
HDMI 1-2 AUDIO IN
Card slot
AV PROG. OUT
DIGITAL AUDIO OUT
AC 120 V, 60 Hz
693 W
0.2 W
AC type
16 : 9
50" (Diagonal)
43.5 " × 24.4 " × 49.9 " (1,106 mm × 622 mm × 1,269 mm)
2,073,600 (1,920 (W) × 1,080 (H)) [5,760 × 1,080 dots]
20 W [ 10 W + 10 W ] ( 10 % THD )
Temperature: 32 °F - 104 °F (0 °C - 40 °C)
Humidity: 20 % - 80 % RH (non-condensing)
VIDEO:
S-VIDEO:
AUDIO L-R:
Y:
P
, P
:
B
R
AUDIO L-R:
TYPE A Connector × 2
lThis TV supports "HDAVI Control 2" function.
AUDIO L-R:
SD CARD slot × 1
VIDEO:
AUDIO L-R:
PCM/Dolby Digital, Fiber Optic
High Definition Plasma Television
GP10DHU Chassis
RCA PIN Type × 1 1.0 V [p-p] (75 ohm)
Mini DIN 4-pin Y: 1.0 V [p-p] (75 ohm) C: 0.286 V [p-p] (75 ohm)
RCA PIN Type × 2 0.5 V [rms]
1.0 V [p-p] (including synchronization)
± 0.35 V [p-p]
RCA PIN Type × 2 0.5 V [rms]
RCA PIN Type × 2 0.5 V [rms]
RCA PIN Type × 1 1.0 V [p-p] (75 ohm)
RCA PIN Type × 2 0.5 V [rms]
© 2007 Matsushita Electric Industrial Co., Ltd. All
rights
reserved.
distribution is a violation of law.
ORDER NO.MTNC070829CE
B34 Canada: B07
Unauthorized
copying
and

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Summary of Contents for Panasonic TH-50PZ77U

  • Page 1: Specifications

    ORDER NO.MTNC070829CE B34 Canada: B07 High Definition Plasma Television GP10DHU Chassis Specifications Power Source AC 120 V, 60 Hz Power Consumption Maximum 693 W Standby condition 0.2 W Plasma Display panel Drive method AC type Aspect Ratio 16 : 9 Visible screen size 50”...

  • Page 2: Table Of Contents

    TH-50PZ77U FEATURES 3D Y/C FILTER CLOSED CAPTION V-Chip Photo Viewer HDAVI Control 2 Dimensions (W × H × D) Including pedestal 52.1 ” × 31.6 ” × 14.6 ” (1,323 mm × 802 mm × 369 mm) TV Set only 52.1 ”...
  • Page 3 TH-50PZ77U 14.5. H-Board 15.31. D-Board (1 of 2) Block Diagram 14.6. DG-Board 15.32. D-Board (2 of 2) Block Diagram 14.7. D-Board 15.33. D-Board (1 of 8) Schematic Diagram 14.8. C1-Board 15.34. D-Board (2 of 8) Schematic Diagram 14.9. C2-Board 15.35. D-Board (3 of 8) Schematic Diagram 14.10.

  • Page 4: Applicable Signals

    TH-50PZ77U 1 Applicable signals...

  • Page 5: Safety Precautions

    TH-50PZ77U 2 Safety Precautions 2.1. General Guidelines 1. When conducting repairs and servicing, do not attempt to modify the equipment, its parts or its materials. 2. When wiring units (with cables, flexible cables or lead wires) are supplied as repair parts and only one wire or some of the wires have been broken or disconnected, do not attempt to repair or re-wire the units.

  • Page 6: Prevention Of Electrostatic Discharge (Esd) To

    TH-50PZ77U 3 Prevention of Electrostatic Discharge (ESD) to Electrostatically Sensitive (ES) Devices Some semiconductor (solid state) devices can be damaged easily by static electricity. Such components commonly are called Electrostatically Sensitive (ES) Devices. Examples of typical ES devices are integrated circuits and some field-effect transistors and semiconductor "chip"...

  • Page 7: About Lead Free Solder (Pbf)

    TH-50PZ77U 4 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).

  • Page 8: Service Hint

    TH-50PZ77U 5 Service Hint Remove the Rear Cover Board Name Function Board Name Function Power Supply Format Converter, Plasma AI, Sub-Field Processor Fan control Data Driver (Upper Right) Speaker out, Sound Processor Data Driver (Upper Center) AV Terminal, AV Switch...

  • Page 9: Plasma Panel Replacement Method

    TH-50PZ77U 6 Plasma panel replacement method 6.1. Remove the Back cover 1. See Service Hint. (Section 5) 6.2. Remove the fan A/B/C 1. Unlock the cable clampers to free the cable. 2. Disconnect the relay connectors. 3. Remove the screws (×3 each) and remove the fan A.

  • Page 10: Remove The Dg-Board

    TH-50PZ77U 6.5. Remove the DG-Board 1. Remove the tuner unit. (See section 6.4.) 2. Disconnect the flexible cable (DG3). 3. Disconnect the connector (DG2). 4. Remove the screws (×6 ) and remove the DG-Board. 6.7. Remove the P-Board Caution: To remove P.C.B. wait 1 minute after power was off for discharge from electrolysis capacitors.

  • Page 11: Remove The Side Av Unit And The Side Av Bracket

    TH-50PZ77U Note: When assembling the P(Multi)-Board and the P(Sus)- Board, the position of each hole of the insulation sheets(A, B, C) is set to the position of each hole of the P(Multi)-Board and the P(Sus)-Board and then assemble them. ( marks indicate setting positions.)

  • Page 12: Remove The G-Board And Gs-Board

    TH-50PZ77U 6. Remove the tabs (×4 ) and Remove the side AV bracket. 4. Remove the screws (×4 ) and remove the G-Board and GS-Board. 6.10. Remove the PB-Board 1. Unlock the cable clampers to free the cable. 2. Disconnect the connectors (PB30, PB31, PB32, PB34 and PB37).

  • Page 13: Remove The D-Board

    TH-50PZ77U 6.11. Remove the D-Board 6.13. Remove the SD-Board 1. Remove the tuner unit. (See section 6.4.) 1. Remove the screws (×2 2. Disconnect the connectors (D3, D5, D20 and D25). 2. Remove the flexible cables (SD1, SD2, SD3, SD4 and SD5) connected to the SD-Board and remove the connector 3.

  • Page 14: Remove The Ss-Board

    TH-50PZ77U 6.17. Remove the C1-Board 6.15. Remove the SS-Board 1. Remove the fan A. (See section 6.2.) 1. Disconnect the connectors (SS11, SS12, SS35, SS42 and SS44). 2. Remove the flexible cables holder fastening screws (×10 2. Disconnect the flexible cables (SS51, SS52, SS53, SS54, SS55 and SS56).

  • Page 15: Remove The C3-Board

    TH-50PZ77U 6.19. Remove the C3-Board 1. Remove the fan C. (See section 6.2.) 2. Remove the flexible cables holder fastening screws (×10 3. Disconnect the flexible cables (CA11, CA12, CA13, CA14 and CA15). 4. Disconnect the flexible cable (C31). 5. Disconnect the connector (C35).

  • Page 16: Remove The Speaker L, R

    TH-50PZ77U 6.23. Remove the speaker L, R 1. Disconnect the relay connector . 2. Remove the screws (×4 each) and remove the speaker holder. 3. Remove the speaker L, R. 6.25. Remove the K-Board and the S-Board 1. Remove the cabinet assy. (See section 6.24.) 2.

  • Page 17: Replace The Plasma Panel (Finished)

    TH-50PZ77U 7. Remove the screws (×2 8. Disconnect the connectors (K1) and remove the K-Board. 6.26. Replace the plasma panel (finished) 1. Place the new plasma panel (finished) on the flat surface of the table (covered by a soft cloth), with the plasma panel surface facing downward.

  • Page 18: Caution Statement

    TH-50PZ77U 7 Caution statement 7.1. Caution statement. Caution: Please confirm that all flexible cables are assembled correctly. Also make sure that they are locked in the connectors. Verify by giving the flexible cables a very slight pull.

  • Page 19: Location Of Lead Wiring

    TH-50PZ77U 8 Location of Lead Wiring 8.1. Lead of Wiring (1)

  • Page 20: Lead Of Wiring

    TH-50PZ77U 8.2. Lead of Wiring (2)

  • Page 21: Lead Of Wiring

    TH-50PZ77U 8.3. Lead of Wiring (3)

  • Page 22: Lead Of Wiring

    TH-50PZ77U 8.4. Lead of Wiring (4)
  • Page 23 TH-50PZ77U 8.5. Lead of Wiring (5)
  • Page 24 TH-50PZ77U 8.6. Lead of Wiring (6)
  • Page 25 TH-50PZ77U 8.7. Lead of Wiring (7)

  • Page 26: Self-Check Function

    TH-50PZ77U 9 Self-check Function Use the self-check function to test the unit. 1. Checking the IIC bus lines 2. Power LED Blinking timing 9.1. Check of the IIC bus lines 9.1.1. How to access Self-check indication only: Produce TV reception screen, and while pressing [VOLUME ( - )] button on the main unit, press [OK] button on the remote control for more than 3 seconds.

  • Page 27: Power Led Blinking Timing Chart

    TH-50PZ77U 9.2. Power LED Blinking timing chart 1. Subject Information of LED Flashing timing chart. 2. Contents When an abnormality has occurred the unit, the protection circuit operates and reset to the stand by mode. At this time, the defective block can be identified by the number of blinks of the Power LED on the front panel of the unit.

  • Page 28: No Power

    TH-50PZ77U 9.3. No Power First check point There are following 2 states of No Power indication by power LED. 1. No lit 2. Red is lit then turns red blinking a few seconds later. (See 9.2.)

  • Page 29: No Picture

    TH-50PZ77U 9.4. No Picture...

  • Page 30: Local Screen Failure

    TH-50PZ77U 9.5. Local screen failure Plasma display may have local area failure on the screen. Fig-1 is the possible defect P.C.B. for each local area. Fig-1...

  • Page 31: Service Mode

    TH-50PZ77U 10 Service Mode 10.1. How to enter into Service Mode While pressing [VOLUME ( - )] button of the main unit, press [RECALL] button of the remote control three times within 2 seconds. 10.1.1. Key command “1” button...Main items Selection in forward direction “2”...

  • Page 32: How To Exit

    TH-50PZ77U 10.1.2. Contents of adjustment mode · Value is shown as a hexadecimal number. · Preset value differs depending on models. · After entering the adjustment mode, take note of the value in each item before starting adjustment. Main item...

  • Page 33: Service Tool Mode

    TH-50PZ77U 10.2. Service tool mode 10.2.1. How to access 1. Select “SRV-TOOL” in Service Mode. 2. Press [OK] button on the remote control. 10.2.2. Display of SOS History SOS History (Number of LED blinking) indication. From left side; Last SOS, before Last, three occurrence before, 2nd occurrence after shipment, 1st occurrence after shipment.

  • Page 34: Adjustment Procedure

    TH-50PZ77U 11 Adjustment Procedure 11.1. Driver Set-up 11.1.2. Adjustments Adjust driver section voltages referring the panel data on the 11.1.1. Item / Preparation panel data label. 1. Input a white signal to plasma video input. Check or adjust the following voltages with the multimeter.

  • Page 35: Initialization Pulse Adjust

    TH-50PZ77U 11.2. Initialization Pulse Adjust 1. Input the White signal to plasma video input. 2. Set the picture controls as follows. Picture menu : Vivid Normal : Set Aspect : Full 3. Connect Oscilloscope to TPSC1 (SC). Check that the flat section(T1) is less than 40µs.

  • Page 36: Adjustment Volume Location

    TH-50PZ77U 11.4. Adjustment Volume Location 11.5. Test Point Location...

  • Page 37: White Balance Adjustment

    TH-50PZ77U 12 White Balance Adjustment 12.1. White balance adjustment Name of measuring instrument Connection Remarks · W/B pattern Component input Panel surface · Color analyzer (Minolta CA-100 or equivalent) Procedure Remarks · Ensure aging is adequate. · Make sure the front panel to be used on the final set is fitted.
  • Page 38 TH-50PZ77U...

  • Page 39: Hotel Mode

    TH-50PZ77U 13 Hotel mode 1. Purpose item Function Mode Select hotel mode ON/OFF Restrict a function for hotels. Input Select input signal modes. 2. Access command to the Hotel mode setup menu Set the input, when each time power is switched on.
  • Page 40 TH-50PZ77U...

  • Page 41: Conductor Views

    TH-50PZ77U 14 Conductor Views 14.1. P(1)-Board P(1)-BOARD (FOIL SIDE) ETXMM673AGHS Parts Location P(1)-BOARD (FOIL SIDE) TRANSISTOR IC251 Q301 IC351 Q302 IC451 Q351 Q352 MODULE Q401 Q402 MC201 Q403 MC202 Q551 MC203 Q552 MC301 Q602 MC351 Q603 MC401 Q701 MC502 Q702...
  • Page 42 TH-50PZ77U P(1)-BOARD (COMPONENT SIDE) ETXMM673AGHS Parts Location P(1)-BOARD (COMPONENT SIDE) TRANSISTOR IC451 Q351 Q352 MODULE Q402 Q403 MC201 MC202 MC203 MC301 MC351 MC502 MC601 MC602 MC603 PHOTO COUPLER PC201 PC203 PC301 PC302 PC501 VOLUME VR251 VR401 VR601 TH-50PZ77U TH-50PZ77U P(1)-BOARD ETXMM673AGHS...

  • Page 43: P(2)-Board

    TH-50PZ77U 14.2. P(2)-Board P(2)-BOARD (FOIL SIDE) P(2)-BOARD (COMPONENT SIDE) ETXMM673AGHS ETXMM673AGHS Parts Location P(2)-BOARD (FOIL SIDE) IC501 IC551 MODULE MC501 PHOTO COUPLER PC502 Parts Location P(2)-BOARD (COMPONENT SIDE) IC501 MODULE MC501 PHOTO COUPLER PC502 TH-50PZ77U TH-50PZ77U P(2)-BOARD ETXMM673AGHS P(2)-BOARD ETXMM673AGHS...

  • Page 44: G,Gs,K And S-Board

    TH-50PZ77U 14.3. G,GS,K and S-Board K-BOARD (FOIL SIDE) S-BOARD (FOIL SIDE) TNPA4307S TNPA4237S SW2500 TNPA4307 REVERSE FOR SUFFIX. C2500 TNPA4237 REVERSE FOR ORDER K-BOARD (COMPONENT SIDE) S-BOARD (COMPONENT SIDE) TNPA4307S TNPA4237S C2510 R2512 R2557 D2510 SUFFIX. TNPA4307 Q2510 R2524 D2530...

  • Page 45: Pb-Board

    TH-50PZ77U 14.4. PB-Board PB-BOARD (FOIL SIDE) PB-BOARD (COMPONENT SIDE) TNPA4243ABS TNPA4243ABS R869 R857 TNPA4243 D856 REVERSE FOR ORDER PB37 R866 C856 C857 PB37 1 PB TNPA4243 Q850 PB36 R855 PB36 R867 ORDER L852 R858 D855 D854 R859 PB35 PB35 L852...

  • Page 46: H-Board

    TH-50PZ77U 14.5. H-Board H-BOARD (FOIL SIDE) TNPA4360S T P 3 5 1 6 Z A 3 0 0 6 C 3 0 3 3 H 5 1 T P 3 5 0 7 H M M 2 C 3 0 3 2...
  • Page 47 TH-50PZ77U Parts Location Parts Location H-BOARD (FOIL SIDE) H-BOARD (COMPONENT SIDE) TRANSISTOR TRANSISTOR IC2303 Q3123 TP2037 IC2008 Q2018 TP3502 IC3500 Q3124 TP2303 IC2011 Q2041 TP3504 Q3125 IC2106 Q2042 TP2305 TP3506 IC2107 Q2043 TP2307 TP3508 TP2310 IC2301 Q2053 TP3514 TP3503 IC3001...
  • Page 48 TH-50PZ77U H-BOARD (COMPONENT SIDE) TNPA4360S Q 3 5 0 4 T P 3 5 1 4 Q 2 0 6 6 Q 3 5 0 5 Z A 3 0 0 6 Z A 3 0 0 7 T P 3 5 1 7...

  • Page 49: Dg-Board

    TH-50PZ77U 14.6. DG-Board DG-BOARD (FOIL SIDE) TNPA4415ABS R4718 T P 5 7 1 4 T P 5 6 0 6 R4730 R5340 C5852 R4726 R4731 T P 5 9 0 9 L5024 C5851 R4246 R4725 R5006 R5338 T P 5 0 2 7...
  • Page 50 TH-50PZ77U Parts Location Parts Location DG-BOARD (FOIL SIDE) DG-BOARD (COMPONENT SIDE) TRANSISTOR TRANSISTOR TP5011 TP8316 TP5012 TP8500 IC1101 Q1107 IC1100 Q4015 TP1100 TP1106 TP5013 TP8501 IC1108 Q1108 IC4001 Q4504 TP1101 TP1107 TP5014 TP8502 IC4000 Q1114 TP1102 IC4054 Q4505 TP1110 TP5015...
  • Page 51 TH-50PZ77U DG-BOARD (COMPONENT SIDE) TNPA4415ABS R4712 R4701 D G 4 C5867 R4713 R5856 ZA4702 R5857 R5859 IC5851 R5882 R5883 TP5913 D G 2 R5003 C5713 C5712 C5711 C5716 D G 3 C5000 L5000 T P 5 9 1 3 R5004...

  • Page 52: D-Board

    TH-50PZ77U 14.7. D-Board D-BOARD (FOIL SIDE) TZTNP01LXTU C856 C857 C863 R452 D301 Q805 R872 Q806 Q301 R871 TNPA3983 R868 R870 REVERSE FOR ORDER CR NO.9 R869 R528 R617 FL806 L505 R560 L504 R636 R530 R646 R873 R647 R120 R875 C859...
  • Page 53 TH-50PZ77U D-BOARD (COMPONENT SIDE) TZTNP01LXTU FL309 FL307 FL308 D302 D300 R454 R394 R396 R393 R395 R397 R440 R461 R441 R462 R453 R455 R457 R458 R400 R409 Q300 R456 TP062 TP061 TNPA3983 R410 Q302 IC504 TP059 TP060 R615 R534 ORDER R612...

  • Page 54: C1-Board

    TH-50PZ77U 14.8. C1-Board Parts Location C1-BOARD IC IC IC7101 IC7102 IC7103 IC7104 IC7105 IC7106 C1-BOARD (FOIL SIDE) TXNC11HHTUJ TNPA3984 1 2 3 SEE REVERSE FOR ORDER NO. C1-BOARD (COMPONENT SIDE) TXNC11HHTUJ R136 R139 R111 R114 R128 R132 C146 C122 C145...

  • Page 55: C2-Board

    TH-50PZ77U 14.9. C2-Board Parts Location C2-BOARD IC IC IC7201 IC7202 IC7203 IC7204 IC7205 IC7206 IC7207 IC7211 IC7212 IC7213 IC7214 IC7215 C2-BOARD (FOIL SIDE) TXNC21HHTUJ TNPA3985 1 2 3 REVERSE FOR ORDER C2-BOARD (COMPONENT SIDE) TXNC21HHTUJ R225 R237 R242 CA10 C292...

  • Page 56: C3-Board

    TH-50PZ77U 14.10. C3-Board Parts Location C3-BOARD IC IC IC7301 IC7302 IC7303 IC7304 IC7305 IC7306 C3-BOARD (FOIL SIDE) TXNC31HHTUJ 1 C3 TNPA3986 SEE REVERSE FOR ORDER NO. C3-BOARD (COMPONENT SIDE) TXNC31HHTUJ CA11 CA13 R361 R363 ZA304 R376 R382 ZA305 C320 C322...

  • Page 57: C4-Board

    TH-50PZ77U 14.11. C4-Board Parts Location C4-BOARD IC IC IC7401 IC7402 IC7403 IC7404 IC7405 IC7406 C4-BOARD (FOIL SIDE) TXNC41HHTUJ TNPA3987 SEE REVERSE FOR ORDER NO. 1 2 3 C4-BOARD (COMPONENT SIDE) TXNC41HHTUJ 1 C4 TNPA3987 C4MM4 FL401 C4MM3 ZA405 C4MM5 ORDER NO.

  • Page 58: C5-Board

    TH-50PZ77U 14.12. C5-Board Parts Location C5-BOARD IC IC IC7501 IC7502 IC7503 IC7504 IC7505 IC7506 IC7507 IC7511 IC7512 IC7513 IC7514 IC7515 IC7516 C5-BOARD (FOIL SIDE) TXNC51HHTUJ TNPA3988 1 2 3 REVERSE FOR ORDER C5-BOARD (COMPONENT SIDE) TXNC51HHTUJ C566 C567 ZA504 R598...

  • Page 59: C6-Board

    TH-50PZ77U 14.13. C6-Board Parts Location C6-BOARD IC IC IC7601 IC7602 IC7603 IC7604 IC7605 IC7606 C6-BOARD (FOIL SIDE) TXNC61HHTUJ TNPA3989 SEE REVERSE FOR ORDER NO. C6-BOARD (COMPONENT SIDE) TXNC61HHTUJ C6MM2 C6MM1 1 C6 IC603 IC604 TNPA3989 R687 R686 ZA604 CR NO.7 ORDER NO.

  • Page 60: Sc-Board

    TH-50PZ77U 14.14. SC-Board SC-BOARD (FOIL SIDE) TXNSC1XCTU TP72 TP42 TP48 TP40 TP46 TP44 TP54 TP71 TP70 TP69 TP68 TP67 TP66 TP65 TP55 TP56 TP57 TP58 TP101 TP102 TP59 TP60 TP61 TP62 TP63 TP50 TP43 TP49 TP47 TP41 SC45 SC46 TP51...
  • Page 61 TH-50PZ77U Parts Location Parts Location SC-BOARD (FOIL SIDE) SC-BOARD (COMPONENT SIDE) TP41 PHOTO COUPLER Q6518 Q6791 TP42 Q6519 Q6803 IC6471 PC6480 IC6791 TP43 Q6531 Q6804 IC6472 PC6610 IC6803 TP44 Q6532 Q6821 IC6501 PC6701 TRANSISTOR TP45 Q6551 Q6822 IC6521 PC6702 TP46...
  • Page 62 TH-50PZ77U SC-BOARD (COMPONENT SIDE) TXNSC1XCTU ZA402 R744 R612 R608 C603 C606 D606 R723 R609 D734 VR601 SC46 SC45 R606 Q691 C692 D685 R688 R607 C691 SC43 R660 R659 SC44 SC42 SC41 R687 TPSC1 Q602 D686 R610 D683 D602 C604 R604...

  • Page 63: Su-Board

    TH-50PZ77U 14.15. SU-Board Parts Location SU-BOARD IC IC IC6901 IC6902 IC6903 IC6904 IC6905 IC6906 IC6907 IC6908 IC6909 IC6919 SU-BOARD (FOIL SIDE) TXNSU1XCTU TNPA4339 IC6902 SEE REVERSE FOR ORDER NO. IC6908 D6909 IC6904 IC6906 SUMM1 C6986 C6946 C6947 D6903 C6945 C6984...

  • Page 64: Sd-Board

    TH-50PZ77U 14.16. SD-Board Parts Location SD-BOARD IC IC IC6910 IC6911 IC6912 IC6913 IC6914 IC6915 IC6916 IC6917 IC6918 IC6920 TP10 TP11 TP12 SD-BOARD (FOIL SIDE) TXNSD1XCTU TNPA4340 P b F S E E R E V E R S E F O R O R D E R N O .

  • Page 65: Ss-Board

    TH-50PZ77U 14.17. SS-Board SS-BOARD (FOIL SIDE) TXNSS1XCTU TP10 TP923 TP920 TP921 TP913 TP918 TP919 TP23 TP19 TP15 TP922 TP21 TP17 SS12 TP34 TP33 L387 L272 TP18 TP16 C272 TP13 TP14 TP22 TP20 D253 SS11 C301 C241 L271 R282 TP32 R115...
  • Page 66 TH-50PZ77U Parts Location Parts Location SS-BOARD (FOIL SIDE) SS-BOARD (COMPONENT SIDE) TRANSISTOR TP6904 TRANSISTOR Q6105 TP6905 Q6106 IC6131 Q6001 TP15V Q6001 TP6910 Q6107 IC6151 Q6002 TPSOS7 Q6002 TP6911 Q6108 IC6191 Q6003 TPSOS8 Q6003 TP6913 Q6109 IC6211 Q6004 TPSS1 Q6004 TP6918...
  • Page 67 TH-50PZ77U SS-BOARD (COMPONENT SIDE) TXNSS1XCTU C019 C016 C017 C018 SS12 SS11 C272 TP15V C264 D272 D271 Q113 Q110 L387 R241 C305 C265 L272 R123 C263 C261 C304 C303 C302 C262 R242 C301 D253 R124 R243 C216 D252 D251 C241 TPVSUS...
  • Page 68 TH-50PZ77U...

  • Page 69: Schematic And Block Diagram

    TH-50PZ77U 15 Schematic and Block Diagram 15.1. Schematic Diagram Note...

  • Page 70: Main Block Diagram

    TH-50PZ77U 15.2. Main Block Diagram S.R. S.R. S.R. S.R. S.R. S.R. S.R. S.R. S.R. S.R. S.R. S.R. S.R. S.R. S.R. VDA_75V VDA_75V VDA_75V DATA DRIVER(RIGHT) DATA DRIVER(CENTER) DATA DRIVER(LEFT) KEY SCAN REMOTE/LED AV3 IN Y,C,V S-VIDEO IN POWER LED TUNER...

  • Page 71: P-Board Block Diagram

    TH-50PZ77U 15.3. P-Board Block Diagram COLD AC IN RF601 3A 220-240V TO SC2 D605 D606 F201 MC602 MC202 D254 50/60Hz L603 Vsus 180V VSUS Vsus POWER SUPPLY RECTIFIER POWER CONTROL 2 T201 K601 K602 D255 CN601 CN602 VR251 <Exchange board only>...

  • Page 72: P-Board (1 Of 2) Schematic Diagram

    TH-50PZ77U 15.4. P-Board (1 of 2) Schematic Diagram P-BOARD ETXMM673AGHS (1/2) P-BOARD P-BOARD (CN601) (CN602) AC CORD <Exchange board only> RECTIFIER MODULE <Exchange board only> PFC CONTORL MODULE <Exchange board only> TH-50PZ77U TH-50PZ77U P-Board (1 of 2) Schematic Diagram P-Board (1 of 2)

  • Page 73: P-Board (2 Of 2) Schematic Diagram

    TH-50PZ77U 15.5. P-Board (2 of 2) Schematic Diagram PFC/BIAS CONTROL MODULE <Exchange board only> P-BOARD Vsus POWER CONTROL 2 (CN502) <Exchange board only> P-BOARD (CN501) COLD COLD P-BOARD ETXMM673AGHS (2/2) Vsus POWER SUPPLY <Exchange board only> COLD SC-BOARD (SC2) SS-BOARD...

  • Page 74: Pb-Board Block And Schematic Diagram

    TH-50PZ77U 15.6. PB-Board Block and Schematic Diagram FAN CONTROL IC850 REGULATOR TO FAN +9V/+7.2V VOLTAGE CONTROL PB31 PB32 PB37 +B FOR FAN D851 GND FOR FAN R851 D851 D852 D857 MA2J11100L MA2J11100L MA2J11100L R851 R852 R857 4.7k 4.7k 4.7k DR15V...

  • Page 75: G, Gs, K And S-Board Block Ans Schematic Diagram

    TH-50PZ77U 15.7. G, GS, K and S-Board Block ans Schematic Diagram K-BOARD TNPA4307S RM2501 PNA4701M05TV REMOTE RECEIVER D2512 SW2500 MAZ80430LL POWER SW Q2510 C2512 C2521 6.3V 0.01u D2520A C2515 D2524 STB3.3V LN1271RALTR MA8056MTX 0.01u POWER LED PUSH RM2501 R2517 Q2510...

  • Page 76: H-Board (1 Of 2) Block Diagram

    TH-50PZ77U 15.8. H-Board (1 of 2) Block Diagram MONITOR OUT JK3000 A_MON_MUTE MONITOR IC2008 AV2_C SUB5V AUD3.3V Q3124 Q3123 PWM4B VIDEO2 AV2_Y PWM4A AVDD3.3V A_MON_MUTE PWM3B AV2_S_DET Q3125 PWM3A SQ_R- PWM2B AV2_V SQ_R+ PWM2A AV2_L SQ_L- PWM1B IC2107 SQ_L+ PWM1A AV2_R DVDD1.8V...

  • Page 77: H-Board (2 Of 2) Block Diagram

    TH-50PZ77U 15.9. H-Board (2 of 2) Block Diagram A_MON_MUTE IC2301 AUDIO AMP TO SPEAKER SQ_R+ SQ_R+ SQ_R- SQ_R- W_R+ W_R+ W_R- W_R- SOUND15V SOUND12V Q2302 PVDD D2059 D2063 A_MON_MUTE A_MON_MUTE RESET AMP_MUTE RESET SOUND SOS LED BLINKING MAIN9V Q2301 :12TIMES...

  • Page 78: H-Board (1 Of 3) Schematic Diagram

    TH-50PZ77U 15.10. H-Board (1 of 3) Schematic Diagram MON_V JK3000 SUB9V K1U939A00003 D3076 MAZ81400ML MONITOR OUT D3077 MAZ81400ML MONITOR MON_L D3078 C3123 MAZ81400ML MON_R R3145 R3123 MUTE MON_L 1.8k AAM_L V2_C OPERATE C3124 D3049 AMP_MUTE R3147 R3124 VIDEO2 1.8k MAZ81400ML...

  • Page 79: H-Board (2 Of 3) Schematic Diagram

    TH-50PZ77U 15.11. H-Board (2 of 3) Schematic Diagram DG-BOARD (DG3) MAIN9V Q2301 MAIN_Y/G TP2037 R2331 MAIN_Y 2SB0709A0L To SOS 2.2k SUB9V MAIN_PB/C/B C2301 MAIN_PB R2330 R2302 R2183 L2040 0.1u 2.2k D2302 MAIN_PR/R J0JHC0000045 MA2J11100L MAIN_PR SOUND15V C2185 C2170 R2168 R2181...

  • Page 80: H-Board (3 Of 3) Schematic Diagram

    TH-50PZ77U 15.12. H-Board (3 of 3) Schematic Diagram P-BOARD P-BOARD (P10) (P5) H-BOARD TNPA4360S (3/3) PB-BOARD (PB30) C3530 470u MAIN9V TP3518 SOUND15V TP3519 F15V F15V F15V STB5V STB5V 5V/9V SUB5V TP3504 TP3505 L3506 SUB5V D3514 B0BC6R600005 IC3500 SUB+5V/SUB+9V EHMDD9851 ON:0-0.5V OFF:2-Vin ON:0-0.5V...

  • Page 81: Dg-Board (1 Of 4) Block Diagram

    TH-50PZ77U 15.13. DG-Board (1 of 4) Block Diagram IC4501 EEPROM EDID1 JK4501 HDMI1 SUB5V IC4509 IC4508 IC4506 HPDT D4526 D4527 SUB3.3V SUB5V DVDD 1.8V CVDD 1.8V AVR 3.3V DDCG DDC_SDA0 DDC_SCL0 N.C. VOUT VOUT VOUT TV_MAIN_ON_DELAY CONT 5 CONT CONT 5...

  • Page 82: Dg-Board (2 Of 4) Block Diagram

    TH-50PZ77U 15.14. DG-Board (2 of 4) Block Diagram GS52 DG52 SUB3.3V IC5704 RESET DTV9V IC8502 128 bit NOR FLASH HDMI_INT2 HDMI INT2 HDMI_SPDIF SPDIF_IN(OPT) HDMI_LRCK HDMI LRCK HDMI_SDIN HDMI SDIN HDMI_BCLK HDMI BCLK RGB_CVBS MAIN_PR MAIN_PR MAIN_PB MAIN_PB MAIN_Y MAIN_Y 78...

  • Page 83: Dg-Board (3 Of 4) Block Diagram

    TH-50PZ77U 15.15. DG-Board (3 of 4) Block Diagram FACTORY DG35 DG17 DIGITAL SIGNAL PROCESSOR MICOM HDMI INTERFACE FULL HD IC1100 MAIN MICOM 1.8VDDR_I/F SUB1.8V Q4014 PANEL_STBY_ON SUB3.3V PANEL_VCC_ON Q4015 TV_MAIN_ON SUB1.2V SUB3.3V HPD1 HPD1(IRQ6) LVDS_PD HPD3 LVDS_EN 15 HPD3(IRQ8) FPGA_XRST...

  • Page 84: Dg-Board (4 Of 4) Block Diagram

    TH-50PZ77U 15.16. DG-Board (4 of 4) Block Diagram IC5901 TV_MAIN_ON DIGITAL SIGNAL PROCESSOR DC-DC CONVERTER SUB(FHD)9V 9V->1.2V,9V->3.3V MICOM HDMI INTERFACE FULL HD OUT2-1 OUT1-1 FHD9V OUT2-2 OUT1-2 TV_MAIN_ON -INC2 -INC1 Q5902 Q5901 FHD1.2V FHD3.3V IC5009 IC5008 IC5001 AVR 2.5V AVR 1.5V FHD3.3V...

  • Page 85: Dg-Board (1 Of 14) Schematic Diagram

    TH-50PZ77U 15.17. DG-Board (1 of 14) Schematic Diagram DG-BOARD TNPA4415ABS (1/14) Peaks-Lite2,DDR IC8001 MN2WS0039A Peaks Lite 2 FOR HQ1L VIDEO FOR ADV7493 B PORT (Sub Video Input or Address) CPU BUS I/F POD,CI I/F LOSD OUT (for HQ1) to(7/14) to(7/14)

  • Page 86: Dg-Board (2 Of 14) Schematic Diagram

    TH-50PZ77U 15.18. DG-Board (2 of 14) Schematic Diagram DG-BOARD TNPA4415ABS (2/14) Peaks-Lite2,DDR IC8001 MCLK AE23 IC8001 MN2WS0039A IC8002 TSTSEL AC21 IC8001 Peaks Lite 2 C3ABSY000014 DDR2 #0 DDR2#0 512M 84FBGA 1.8V_DDRI/F LITE2 DDR2 --------------- CH0DM0 CH0DM0 MMDM0 UDM MMDM0 IC8001...

  • Page 87: Dg-Board (3 Of 14) Schematic Diagram

    TH-50PZ77U 15.19. DG-Board (3 of 14) Schematic Diagram DG-BOARD TNPA4415ABS (3/14) NAND, BootROM/NOR FLASH DIGITAL(NAND,BOOT,ETC) SUB3.3V R4600 R4603 R4090 EXB2HV560JV From PEAKS-LiteII AA_ED0 R8604 AA_ED1 AA_XIRQ1 AA_ED2 AA_ED3 1 SCL SUB3.3V C8506 TP5850 AA_ED4 SUB3.3V 0.1u AA_ED5 2 GND AA_ED6...

  • Page 88: Dg-Board (4 Of 14) Schematic Diagram

    TH-50PZ77U 15.20. DG-Board (4 of 14) Schematic Diagram DG-BOARD TNPA4415ABS (4/14) POWER SUPPLY PEAKS-LITE2 POWER DTV9V L5604 L5605 G1C100MA0077 J0JHC0000075 C5619 C5630 C5631 C5632 R5622 100k DTV9V BT30V L5610 L5612 G1C1R0MA0072 G1C470MA0077 C5617 C5626 L5611 C5610 C5616 D5610 G1C100MA0072 CUVP 0.1u...

  • Page 89: Dg-Board (5 Of 14) Schematic Diagram

    TH-50PZ77U 15.21. DG-Board (5 of 14) Schematic Diagram DG-BOARD TNPA4415ABS (5/14) TANSI,AVSW GenX4 AG_SOS AG_SOS to(4/14)(6/14) H-BOARD AG_TV_MAIN_ON (H2) AG_TV_MAIN_ON to(6/14)(7/14) TP5605 SUB9V(FHD) AG_TV_SUB_ON to(6/14)(14/14) AG_TV_SUB_ON SUB9V(FHD)/LCD3.3V STB_RST L5693 STB_RST to(3/14)(4/14)(6/14) J0JHC0000075 SUB9V(FHD)/LCD3.3V C5716 AG_ECO_ON to(6/14)(14/14) 0.1u AG_ECO_ON DTV9V TP5711...

  • Page 90: Dg-Board (6 Of 14) Schematic Diagram

    TH-50PZ77U 15.22. DG-Board (6 of 14) Schematic Diagram Power Supply DG-BOARD TNPA4415ABS (6/14) to Sheet 005 GenX4 RST GenX4,EEPROM STB_RST Lite2 UART(LITE2-GenX4) SBI2 SBI2 to(1/14) SBO2 SBO2 ADV7493 STB3.3V to(12/14) AG_HDMI_MUX_SEL AG_HDMI_MUX_SEL C1105 R1182 R1195 AG_HDMI_MUX_EN 6.3V DG20 100k AG_HDMI_MUX_EN...

  • Page 91: Dg-Board (7 Of 14) Schematic Diagram

    TH-50PZ77U 15.23. DG-Board (7 of 14) Schematic Diagram DG-BOARD TNPA4415ABS (7/14) FULL HD Lite2 to(1/14) intPU after reset VOP2 LVDS_PD BOE2 PWMSS VOP2 BOE2 VOP3 AG_LVDS_EN BOE3 PWMANA VOP3 BOE3 R5871 VOP4 BOE4 PWMA VOP4 BOE4 AG_FPGA_XRST TP5905 VOP5 AG_FPGA_XRST...

  • Page 92: Dg-Board (8 Of 14) Schematic Diagram

    TH-50PZ77U 15.24. DG-Board (8 of 14) Schematic Diagram DG-BOARD TNPA4415ABS (8/14) FULL HD R5019 R5026 EXB2HV680JV EXB2HV680JV IC5100 THQYO9 IC5100 THQCO9 IC5100 YIC7 IC5100 UVIC7 BOE9 ROE9 IC5100 FHQYIN9 IC5100 FHQCIN9 IC5100 BOE9 IC5100 ROE9 IC5100 AF28 ROF9 IC5100 AC29...

  • Page 93: Dg-Board (9 Of 14) Schematic Diagram

    TH-50PZ77U 15.25. DG-Board (9 of 14) Schematic Diagram DG-BOARD TNPA4415ABS (9/14) FULL HD C5000 C5001 FHD3.3V 6.3V FACTORY 0.1u L5000 R5005 R5008 R5010 J0JHC0000078 TP5002 4.7k 4.7k 4.7k R5013 R5011 TP5001 TP5000 R5012 R5007 R5009 IC5000 TVRP341 EEPROM 64kbit FHD3.3V...

  • Page 94: Dg-Board (10 Of 14) Schematic Diagram

    TH-50PZ77U 15.26. DG-Board (10 of 14) Schematic Diagram DG-BOARD TNPA4415ABS (10/14) FULL HD FPGA(Cyclone) IC5105 C1ZBZ0003668 GC5P FPGA FPGA(CYCLONE) ROE/GOE/BOE Cyclon Dprint LVDS BOE9 IC5105 BOE8 IC5105 Peaks FPGA OSD BOE7 FPGA FIFO IC5105 BOE6 OSD_FLAG IC5105 IC5105 BOE5 IC5105...

  • Page 95: Dg-Board (11 Of 14) Schematic Diagram

    TH-50PZ77U 15.27. DG-Board (11 of 14) Schematic Diagram Q4503 2SD0601A0L AG_HDMI_5V_DET1 R4530 R4533 SUB5V R4527 D4527 D4526 B0HCMM000014 B0HCMM000014 DDCA_SCL L4506 J0JHC0000078 DDCA_SDA L4507 J0JHC0000078 TP4508 R4536 4.7k TP4505 Q4501 R4501 R4503 2SD0601A0L R4525 IC4501 D4501 EZAEG2A50AX TVRP224S DDC_SCL1 DDCB_SCL...

  • Page 96: Dg-Board (12 Of 14) Schematic Diagram

    TH-50PZ77U 15.28. DG-Board (12 of 14) Schematic Diagram R4705 SUB3.3V L4518 Peaks Lite II J0JHC0000078 Vout C4607 C4609 C4618 C4620 to(1/14) 6.3V CN_to_H to(5/14) 0.01u VI1P9 VI1P9 UVIN9 IC4508 MAIN_Y/CVBS VI1P8 MAIN_Y/CVBS VI1P8 UVIN8 R4661 VI1P7 C0CBCAD00082 C4615 VI1P7 UVIN7...

  • Page 97: Dg-Board (13 Of 14) Schematic Diagram

    TH-50PZ77U 15.29. DG-Board (13 of 14) Schematic Diagram SUB5V FL8308 J0MAB0000164 C8394 C8396 0.1u SUB5V_TU SUB5V_TU SUB3.3V IIC 5V 3.3V TP8315 AD_SCL_FE RF_V R8335 RF_V R8330 Q8303 TP8313 B1CBHD000002 Q8301 RF_L to(5/14) R8331 RF_L AD_SDA_FE 2SB0709A0L TP8314 Q8302 RF_R RF_R...

  • Page 98: Dg-Board (14 Of 14) Schematic Diagram

    TH-50PZ77U 15.30. DG-Board (14 of 14) Schematic Diagram FACTORY STB3.3V DG17 D-BOARD DG35 (D3) DG-BOARD TNPA4415ABS (14/14) D_IIC_CONT STB3.3V TP8503 D_IIC_INT IIC_CONT/SRQ R4151 AR_PANEL_SCL IIC_CLK2 LVDS etc AR_PANEL_SCL AR_PANEL_SDA Panel_SCL (Panel Dpr.E2PROM) IIC_DATA1 STB5V AR_PANEL_SDA Panel_SDA (Panel Dpr.E2PROM) R4736 R4737...

  • Page 99: D-Board (1 Of 2) Block Diagram

    TH-50PZ77U 15.31. D-Board (1 of 2) Block Diagram FORMAT CONVERTER, PLASMA AI PROCESSOR P+2.5V P+3.3V P+1.2V P+1.2V P+3.3V IC9807 Q9803 IC9500 P+3.3V VIDEO SIGNAL PROCESSOR IC9801 P+15V P+3.3V P+1.5V +3.3V P+2.5V P+3.3V P+3.3V P+1.5V IC9806 +1.5V P+1.5V IC9809 P+1.5V P+5V...

  • Page 100: D-Board (2 Of 2) Block Diagram

    TH-50PZ77U 15.32. D-Board (2 of 2) Block Diagram U22A U24A U26C U28A U29B U10A U12A U14C U17B U20A U23C U26B U27C U29A U31C U11C U14B U17A U19C U21C D FORMAT CONVERTER, TO C10 TO C24 PLASMA AI PROCESSOR P+1.2V P+2.5V P+3.3V...

  • Page 101: D-Board (1 Of 8) Schematic Diagram

    DCLK SC_CEL2 C9838 SCSU SC_CPH 0.1u ASDI CEL2 R9848 TP9058 EXB2HV470JV SOS6_SC1 *R9898 SOS7_SC2 SOS7_SC2/ SOS6_SC1 DRV_RST_O SC_CEL SC_DRV_RST_O SC_CSL SC_CSH SC_CML SC_CMH R9849 EXB2HV470JV R9850 TH-50PZ77U TH-50PZ77U D-Board (1 of 8) Schematic Diagram D-Board (1 of 8) Schematic Diagram...

  • Page 102: D-Board (2 Of 8) Schematic Diagram

    TH-50PZ77U 15.34. D-Board (2 of 8) Schematic Diagram D-BOARD TZTNP01LXTU (2/8) STB3.3V P3.3V STB3.3V P15V STB3.3V R9203 R9218 R9217 R9215 R9205 DG-BOARD STB 3.3V R9221 R9220 4.7k (DG5) RESET IC9011 R9207 STB5V_M R9206 STB5V C0EBF0000431 STB3.3V D9110 R9140 R9222 B0JCGD000002...

  • Page 103: D-Board (3 Of 8) Schematic Diagram

    TH-50PZ77U 15.35. D-Board (3 of 8) Schematic Diagram P3.3V FL9504 P3.3V VCCINT F1J1E1040022 LVDS_INPUT VCCI L8L1.2V FPGA SC_PULSE C9531 R9529 6.3V C9516 IC9500 IC9500 0.1u FP_CL R9604 IC9500 VCCIO2 IC9500 LVDS_DET D-BOARD TZTNP01LXTU (3/8) IC9500 LVDS_DET IC9500 IC9500 FP_CLK IC9500...

  • Page 104: D-Board (4 Of 8) Schematic Diagram

    TH-50PZ77U 15.36. D-Board (4 of 8) Schematic Diagram C9557 C9515 C9514 D-BOARD TZTNP01LXTU (4/8) DD_ODEU DD_ODED FP_URH/CBK *R9605 D_ODEU1 D_ODED5 FP_UEH DD_LEUR D_ODEU2 DD_LEDL D_ODED6 FP_USL DD_LEUL D_LEU1 DD_LEDR D_LED5 FP_USH DD_PCU1 D_LEU2 DD_PCD1 D_LED6 FP_UML DD_PCU2 D_PCU1 DD_PCD2 D_PCD5...

  • Page 105: D-Board (5 Of 8) Schematic Diagram

    TH-50PZ77U 15.37. D-Board (5 of 8) Schematic Diagram D-BOARD TZTNP01LXTU (5/8) IC9400 FORMAT CONVERTER/RGB PROCESSOR<R> PLASMA AI/SUB FIELD PROCESSOR/DATA DRIVER<R> MN84521A-A Right from FPGA1 to DDR to DISCHARGE CONTROL FPGA XRST2 C9463 L8L3.3V L8R_DCK IC9400 XRST IC9400 L8R_DQ0 IC9400 FPCLK...

  • Page 106: D-Board (6 Of 8) Schematic Diagram

    TH-50PZ77U 15.38. D-Board (6 of 8) Schematic Diagram C1-BOARD (C10) DDR-SDRAM R TERM IC9401 VSS_Thermal IC9401 VSSQ IC9401 IC9401 VSS_Thermal IC9401 VSSQ IC9401 L8L2.5V FL9307 IC9401 VSS_Thermal J0HABH000013 C9111 IC9401 VSSQ IC9401 IC9401 VSS_Thermal IC9401 VSSQ IC9401 C9086 0.1u IC9401...

  • Page 107: D-Board (7 Of 8) Schematic Diagram

    TH-50PZ77U 15.39. D-Board (7 of 8) Schematic Diagram C2-BOARD (C24) TERM D-BOARD TZTNP01LXTU (7/8) FL9308 J0HABH000013 TP9533 P3.3V P3.3V R9400 D9300 R9452 MA3X152K0L D9301 MA3X152K0L R9398 R9450 4.7k 4.7k C9369 Q9300 C9370 Q9301 R9399 R9451 100k B1ABCF000138 B1ABCF000138 0.01u 100k 0.01u...

  • Page 108: D-Board (8 Of 8) Schematic Diagram

    TH-50PZ77U 15.40. D-Board (8 of 8) Schematic Diagram C2-BOARD (C25) D-BOARD TZTNP01LXTU (8/8) TERM FL9309 J0HABH000013 TP9462 P3.3V R9461 D9302 MA3X152K0L R9459 4.7k C9371 Q9302 R9460 100k B1ABCF000138 ZA9001 0.01u K4CD01000011 DDR-SDRAM L IC9301 VSS_Thermal IC9301 VSSQ IC9301 IC9301 VSS_Thermal...

  • Page 109: C1,C2,C5 And C6-Board Block Diagram

    TH-50PZ77U 15.41. C1,C2,C5 and C6-Board Block Diagram U29B U28A U26C U24A U22A U20A UA10 U17B UC14 UA12 U31C U29A U27C U26B U23C U21C U19C UA17 UB14 UC11 TO D31 DATA DRIVER(RIGHT) TO D32 R7285 R7186 R7286 R7187 DATA DRIVER (CENTER)

  • Page 110: C2,C3,C4 And C5-Board Block Diagram

    TH-50PZ77U 15.42. C2,C3,C4 and C5-Board Block Diagram TO D33 DATA DRIVER (CENTER) DATA DATA DATA DATA R7387 R7386 8bit 8bit 8bit 6bit P+5V P+5V P+5V DATA DRIVER(LEFT) TO SS35 IC7215 P+5V Vad+75V P+5V BUFFER Vad+75V +5V DET Vad+75V DOUTDA[0] Vad+75V...

  • Page 111: C1-Board (1 Of 2) Schematic Diagram

    TH-50PZ77U 15.43. C1-Board (1 of 2) Schematic Diagram VDA_75V D7115 VDA_75V B0HCMM000014 C7117 C7118 100V C7109 100V D7111 C7107 0.47u 0.47u 100V 100V B0HCMM000014 0.47u 0.47u D7116 B0HCMM000014 R7125 R7127 R7129 R7131 D7112 1/2W 1/2W 1/2W 1/2W B0HCMM000014 R7110 R7111...

  • Page 112: C1-Board (2 Of 2) Schematic Diagram

    TH-50PZ77U 15.44. C1-Board (2 of 2) Schematic Diagram R7153 R7156 EXB38V681JV EXB38V681JV R7159 EXB38V470JV AB_DUA22 AB_DUB22 AA_DUA22 R7158 AA_DUB22 EXB38V470JV C1-BOARD TXNC11HHTUJ (2/2) AB_DUC22 AA_DUC22 AB_DUA23 AA_DUA23 AB_DUB23 AB_DUC23 AA_DUB23 AA_DUC23 C1_5V C7138 0.1u R7143 R7144 EXB38V681JV EXB38V681JV R7147 EXB38V470JV...

  • Page 113: C2-Board (1 Of 2) Schematic Diagram

    TH-50PZ77U 15.45. C2-Board (1 of 2) Schematic Diagram VDA_75V VDA_75V C7213 C7222 C7226 D7211 C7214 D7215 100V 100V 100V 100V B0HCMM000014 B0HCMM000014 0.47u 0.47u 0.47u 0.47u C2-BOARD TXNC21HHTUJ (1/2) D7212 D7216 B0HCMM000014 B0HCMM000014 R7249 R7250 R7253 R7254 R7223 R7224 R7226...

  • Page 114: C2-Board (2 Of 2) Schematic Diagram

    TH-50PZ77U 15.46. C2-Board (2 of 2) Schematic Diagram ZA7201 ZA7205 K4AD01Z00001 ZA7204 K4AD01Z00001 K4AD01Z00001 VDA_75V C2-BOARD TXNC21HHTUJ (2/2) D7219 B0HCMM000014 C7286 C7287 100V 100V 0.47u 0.47u D7220 B0HCMM000014 R7204 R7205 R7206 R7207 ZA7202 1/2W 1/2W K4AD01Z00001 1/2W 1/2W C7209 C7285...

  • Page 115: C3-Board (1 Of 2) Schematic Diagram

    TH-50PZ77U 15.47. C3-Board (1 of 2) Schematic Diagram VDA_75V C3-BOARD TXNC31HHTUJ (1/2) D7311 C7325 C7328 100V 100V B0HCMM000014 C3_5V 0.47u 0.47u C7308 0.1u AA_DUC9 AA_DUB9 AB_DUC9 AB_DUB9 D7312 R7365 AA_DUA9 R7359 R7361 R7363 AB_DUA9 B0HCMM000014 AA_DUC8 AB_DUC8 1/2W 1/2W 1/2W...

  • Page 116: C3-Board (2 Of 2) Schematic Diagram

    TH-50PZ77U 15.48. C3-Board (2 of 2) Schematic Diagram C3-BOARD TXNC31HHTUJ (2/2) VDA_75V C7331 C7333 D7315 100V 100V B0HCMM000014 0.47u 0.47u D7316 B0HCMM000014 R7378 R7376 R7380 R7382 1/2W 1/2W 1/2W 1/2W C7340 C7384 C3_5V TERM PANEL DATA DRIVER R7384 R7374 C7351...

  • Page 117: C4-Board (1 Of 2) Schematic Diagram

    TH-50PZ77U 15.49. C4-Board (1 of 2) Schematic Diagram C4-BOARD TXNC41HHTUJ (1/2) VDA_75V C4_5V SS-BOARD SS-BOARD (SS42) (SS44) C4_5V C7480 0.1u AA_ODED4 AA_CLRD4 AB_ODED4 R7402 AB_CLRD4 ZA7405 ZA7404 AA_PCD4 K4AD01Z00001 AB_PCD4 K4AD01Z00001 AA_LED4 LE11 R7438 EXB38V470JV LE12 LE13 R7474 LE14 EXB38V681JV...

  • Page 118: C4-Board (2 Of 2) Schematic Diagram

    TH-50PZ77U 15.50. C4-Board (2 of 2) Schematic Diagram C4-BOARD TXNC41HHTUJ (2/2) C7475 100p R7422 R7434 R7472 4.7k PANEL DATA DRIVER C4_5V C7485 C7472 D7423 R7431 R7430 B0HCMM000014 R7433 R7432 1/2W 1/2W 1/2W 1/2W VDA_75V D7424 C7468 C7469 B0HCMM000014 100V 100V 0.47u...

  • Page 119: C5-Board (1 Of 2) Schematic Diagram

    TH-50PZ77U 15.51. C5-Board (1 of 2) Schematic Diagram D-BOARD (D35) TERM C5-BOARD TXNC51HHTUJ (1/2) R7592 100k C5_5V R7593 FL7501 J0HABH000013 C5_5V C5_5V C5_5V C7577 C7575 C7530 C5_5V 0.1u 0.1u 0.1u AA_ODED5 AA_DDA21 AA_DDB16 C7513 16V 0.1u AA_CLRD5 AB_ODED5 AA_DDB21 AB_DDA21...

  • Page 120: C5-Board (2 Of 2) Schematic Diagram

    TH-50PZ77U 15.52. C5-Board (2 of 2) Schematic Diagram D-BOARD (D34) C5-BOARD TXNC51HHTUJ (2/2) TERM C5_5V FL7502 J0HABH000013 C5_5V C7508 16V 0.1u C5_5V C5_5V C5_5V C7527 C7519 C7538 USH_N UML_N 0.1u 0.1u 0.1u AA_DDC15 AA_DDA13 AA_DDA11 UMH_N NUEL NUEL_N AA_DDA14 AB_DDC15...

  • Page 121: C6-Board (1 Of 2) Schematic Diagram

    TH-50PZ77U 15.53. C6-Board (1 of 2) Schematic Diagram C6-BOARD TXNC61HHTUJ (1/2) ZA7605 ZA7604 K4AD01Z00001 K4AD01Z00001 ZA7601 ZA7602 ZA7603 K4AD01Z00001 K4AD01Z00001 K4AD01Z00001 C7611 100p R7616 R7604 R7618 4.7k C6_5V C7601 C7667 R7612 R7609 R7608 R7613 D7614 1/2W 1/2W 1/2W 1/2W B0HCMM000014...

  • Page 122: C6-Board (2 Of 2) Schematic Diagram

    TH-50PZ77U 15.54. C6-Board (2 of 2) Schematic Diagram D-BOARD C7661 (D36) 100p R7660 R7665 TERM FL7601 J0HABH000013 C6_5V R7686 C6_5V R7687 100k R7696 C7658 EXB38V681JV C7669 R7661 R7664 R7663 R7662 AB_NCLK71R R7606 D7620 1/2W 1/2W 1/2W 1/2W B0HCMM000014 AB_CLK61R R7605...

  • Page 123: Sc-Board Block Diagram

    TH-50PZ77U 15.55. SC-Board Block Diagram +15V DC/DC CONVERTER TPSC1 WAVEFORM C6791 C6795 C6796 VSET D6721 TPVAD TO P2 TPVSUS VSET 105V IC6791 +185V +240V TPVSET Vsus VSUS VSET Gen. TO SU45 P+15V R6833 IC6725 IC6724 R6836 FSIU FSIU VSCN +5V(SC2)

  • Page 124: Sc-Board (1 Of 2) Schematic Diagram

    TH-50PZ77U 15.56. SC-Board (1 of 2) Schematic Diagram VSUS P-BOARD (P2) TPVSUS Vsus R6468 L6591 C6413 C6414 C6415 C6416 C6417 C6418 C6419 C6431 250V Q6401 220V 220V 220V 220V 220V 220V 220V R6467 Q6441 C6511 C6512 C6513 C6514 C6515 C6516...

  • Page 125: Sc-Board (2 Of 2) Schematic Diagram

    TH-50PZ77U 15.57. SC-Board (2 of 2) Schematic Diagram SC-BOARD TXNSC1XCTU (2/2) VSET Q6821 R6821 VSET:240V 2SD1263AP0LB D6822 TP64 C6822 SOS7_SC2 R6829 SU-BOARD MA2J11100L D6824 350V R6833 IC6791 SC42 R6825 220k TP45 MAZ83300ML 1/2W 270k DC/DC CONV. SC41 (SU42) R6830 R6839...

  • Page 126: Su And Sd-Board Block Diagram

    TH-50PZ77U 15.58. SU and SD-Board Block Diagram SCAN OUT SCAN OUT (UP) (DOWN) VDDH VDDH IC6908 IC6918 LINE LINE D6909, D6903 68bit 68bit VDDH VDDH D6911, IC6907 IC6917 D6912 68bit 68bit VDDH VDDH IC6906 IC6916 LINE LINE 68bit 68bit VDDH...

  • Page 127: Su-Board (1 Of 3) Schematic Diagram

    TH-50PZ77U 15.59. SU-Board (1 of 3) Schematic Diagram SU-BOARD TXNSU1XCTU (1/3) < AB503 AB502 AB518 AB519 AB501 AB500 AB520 OUT45 OUT24 OUT39 OUT30 AB521 AB499 OUT46 OUT40 OUT29 OUT23 AB498 AB522 OUT41 IC6908 OUT28 OUT47 OUT22 AB523 AB497 OUT48 OUT21...

  • Page 128: Su-Board (2 Of 3) Schematic Diagram

    TH-50PZ77U 15.60. SU-Board (2 of 3) Schematic Diagram SU-BOARD TXNSU1XCTU (2/3) < < AC450 AD367 AD382 AE314 AE299 AC451 AC435 AD366 AD383 AE315 AE298 AC434 AC452 AD365 AD384 AE316 AE297 AC453 AC433 AD364 AD385 AE317 AE296 OUT45 OUT24 OUT45 OUT24...

  • Page 129: Su-Board (3 Of 3) Schematic Diagram

    TH-50PZ77U 15.61. SU-Board (3 of 3) Schematic Diagram SU-BOARD TXNSU1XCTU (3/3) < < AF231 AG178 AH95 AJ42 AJ27 AF230 AF246 AG179 AG163 AH94 AH110 AJ43 AJ26 AF247 AG162 AH111 AF229 AG180 AH93 AJ44 AJ25 AF228 AF248 AG181 AG161 AH92 AH112...

  • Page 130: Sd-Board (1 Of 3) Schematic Diagram

    TH-50PZ77U 15.62. SD-Board (1 of 3) Schematic Diagram SD-BOARD TXNSD1XCTU (1/3) DOWN < < AB1054 AB1039 AC971 AD918 AB1055 AB1038 AC970 AC986 AD919 AD903 AC987 AD902 AB1056 AB1037 AC969 AD920 AB1057 AB1036 AC968 AC988 AD921 AD901 OUT45 OUT24 OUT45 OUT24...

  • Page 131: Sd-Board (2 Of 3) Schematic Diagram

    TH-50PZ77U 15.63. SD-Board (2 of 3) Schematic Diagram SD-BOARD TXNSD1XCTU (2/3) < < AE835 AF782 AF767 AG699 AH646 AH631 AE834 AE850 AF783 AF766 AG698 AG714 AH647 AH630 AE851 AG715 AE833 AF784 AF765 AG697 AH648 AH629 AE832 AE852 AF785 AF764 AG696...

  • Page 132: Sd-Board (3 Of 3) Schematic Diagram

    TH-50PZ77U 15.64. SD-Board (3 of 3) Schematic Diagram SD-BOARD TXNSD1XCTU (3/3) < AJ563 AJ562 AJ578 AJ579 AJ561 AJ560 AJ580 OUT45 OUT24 OUT39 OUT30 AJ581 AJ559 OUT46 OUT40 OUT29 OUT23 AJ558 AJ582 OUT41 OUT28 OUT47 OUT22 IC6911 AJ583 AJ557 OUT48 OUT21...

  • Page 133: Ss-Board Block Diagram

    TH-50PZ77U 15.65. SS-Board Block Diagram NO USE TPVSUS Vsus Gen. Q6002-Q6005 IC6131 Q6141-Q6144 TP15V BUFFER OUTPUT P+15V Vsus FET DRIVER Q6146-Q6149 TPVDA BUFFER OUTPUT Vda+75V Vda+75V Q6022-Q6025 P+15V STB PS STB+5V ENERGY RECOVERY Q6043-Q6044 Q6171, R6031 R6033 IC6151 Q6172 R6034...

  • Page 134: Ss-Board Schematic Diagram

    TH-50PZ77U 15.66. SS-Board Schematic Diagram SS51 ZA6001 K4CD01000011 SS51 PANEL C6201 SUSTAIN 250V C6001 SS-BOARD TXNSS1XCTU ELECTRODE 2.2u 630V 3300p R6031 R6032 R6033 R6034 Q6141 C6202 B1ABPF000014 250V 2.2u Q6002 SS52 SC52 2PG0010000RP D6032 R6002 L6040 C6203 C6041 MA2J11100L 250V G0ZZ00002183 2.2u...

  • Page 135: Exploded Views & Replacement Parts List

    TH-50PZ77U 16 Exploded Views & Replacement Parts List 16.1. Exploded Views...

  • Page 136: Packing Exploded Views (Accessories)

    TH-50PZ77U 16.2. Packing Exploded Views (Accessories)

  • Page 137: Packing Explode Views (Stand)

    TH-50PZ77U 16.3. Packing Explode Views (Stand)

  • Page 138: Replacement Parts List Notes

    TH-50PZ77U 16.4. Replacement Parts List Notes...

  • Page 139: Mechanical Replacement Parts List (Pdp Tv)

    TH-50PZ77U 16.5. Mechanical Replacement Parts List (PDP TV) Note: Ref. Part No. Part Name & Remarks Description All parts except parts mentioned [PAVCA] in the Remarks TXFKP09RSER SIDE AV HOLDER PAVCA column are supplied by PAVC-CSG. ASSY TXFKU19RSER REAR COVER PAVCA Parts mentioned [PAVCA] are supplied by PAVCA.

  • Page 140: Mechanical Replacement Parts List (Stand)

    TH-50PZ77U 16.6. Mechanical Replacement Parts List (Stand) Note: All parts except parts mentioned [PAVCA] in the Remarks column are supplied by PAVC-CSG. Parts mentioned [PAVCA] are supplied by PAVCA. Ref. Part No. Part Name & Remarks Description TBL2AX00171 PACKED PEDESTAL...

  • Page 141: Electrical Replacement Parts List

    TH-50PZ77U 16.7. Electrical Replacement Parts List Note: Ref. Part No. Part Name & Remarks Description All parts except parts mentioned [PAVCA] in the Remarks C2153 ECJ1VC1H330J C 33PF, J, 50V column are supplied by PAVC-CSG. C2170 ECJ1VC1H330J C 33PF, J, 50V...
  • Page 142 TH-50PZ77U Ref. Part No. Part Name & Remarks Ref. Part No. Part Name & Remarks Description Description C3006 ECJ1XB1C104K C 0.1UF, Z, 16V C4539 F1J1A106A043 C 0.010UF, K, 10V C3007 ECA1CM101 E 100UF, 16V C4541 F1H1H471A219 E 470UF, 50V C3014 ECJ1VB1A105K C 0.01UF, Z, 50V...
  • Page 143 TH-50PZ77U Ref. Part No. Part Name & Remarks Ref. Part No. Part Name & Remarks Description Description C4713,1 F1G1H1020008 E 1000UF, 50V C5051,5 F1G1H1020008 C 1000PF, K, 50V C4715 F1G1A104A012 C 0.1UF, K, 10V C5053 F1G1A104A012 C 0.01UF, K, 10V...
  • Page 144 TH-50PZ77U Ref. Part No. Part Name & Remarks Ref. Part No. Part Name & Remarks Description Description C5282 ECJ0EB1C103K C 0.010UF, K, 16V C5630,3 EEEHB1C470P C 47PF, J, 16V C5283 F1G1A104A012 C 0.01UF, K, 10V C5632 ECJ1VB1C105K C 0.01UF, K, 16V...
  • Page 145 TH-50PZ77U Ref. Part No. Part Name & Remarks Ref. Part No. Part Name & Remarks Description Description C6151 ECJ3YB1E105K C 1UF, K, 25V C6681,8 F1L1E4750004 C 4.7UF, 25V C6152- F1L1E4750004 C 4.7UF, 25V C6683 ECJ2XB1H104K C 0.1UF, K, 50V C6192...
  • Page 146 TH-50PZ77U Ref. Part No. Part Name & Remarks Ref. Part No. Part Name & Remarks Description Description C7113 ECJ1XC1H101J C 100PF, J, 50V C7374 TCUY1C105ZFN C 1UF, 16V C7115- F1K2A474A006 C 0.47UF, 6.3V C7381 ECJ1XB1C104K C 0.1UF, Z, 16V C7382-...
  • Page 147 TH-50PZ77U Ref. Part No. Part Name & Remarks Ref. Part No. Part Name & Remarks Description Description C7650 ECJ1XC1H101J C 100PF, J, 50V C8327,2 F1G1H120A565 E 12UF, 50V C7654,5 F1K2A474A006 C 0.47UF, 6.3V C8329 F1G1H270A565 E 27UF, 50V C7658 TCUY1C105ZFN...
  • Page 148 TH-50PZ77U Ref. Part No. Part Name & Remarks Ref. Part No. Part Name & Remarks Description Description C9514,1 ECJ2XF1C105Z C 1.0UF, Z, 16V CA1-15 K1MN68BA0052 68P CONNECTOR C9516- ECJ1XB1C104K C 0.1UF, Z, 16V CB1-15 K1MN68BA0052 68P CONNECTOR C9526 F1J0J1060004 C 0.010UF, K, 16V...
  • Page 149 TH-50PZ77U Ref. Part No. Part Name & Remarks Ref. Part No. Part Name & Remarks Description Description D5901,0 MA22D3900L DIODE D6602 B0ECHP000003 DIODE D6603 MA8240MTX ZENER DIODE D5903,0 B0JCDD000002 DIODE D6604 MA2J11100L DIODE D6605 MAZ80510LL ZENER DIODE D5907,0 B0BC4R700007 ZENER DIODE...
  • Page 150 TH-50PZ77U Ref. Part No. Part Name & Remarks Ref. Part No. Part Name & Remarks Description Description D7311- B0HCMM000014 DIODE K1KA06A00452 6P CONNECTOR K1KA04AA0192 4P CONNECTOR D7415- B0HCMM000014 DIODE K1KA05AA0193 5P CONNECTOR K1KA11AA0194 11P CONNECTOR D7512- B0HCMM000014 DIODE IC850 C0DBAZF00003...
  • Page 151 TH-50PZ77U Ref. Part No. Part Name & Remarks Ref. Part No. Part Name & Remarks Description Description IC6772 C0ZBZ0001325 JS3001- ERJ6GEY0R00V M 0 OHM, 1/10W IC6773, C0JBAA000377 JS3011- ERJ6GEY0R00V M 0 OHM, 1/10W IC6791 EHMDD9863 LINEAR IC JS3051- ERJ6GEY0R00V M 0 OHM, 1/10W...
  • Page 152 TH-50PZ77U Ref. Part No. Part Name & Remarks Ref. Part No. Part Name & Remarks Description Description L5905 J0JCC0000241 CHIP INDUCTOR L9810 J0JHC0000045 CHIP INDUCTOR L6001- G0CR96KA0118 PEAKING COIL PA9800 K5H4022A0023 FUSE L6011- G0C1R4KA0118 PEAKING COIL PB30 K1KA05AA0193 5P CONNECTOR...
  • Page 153 TH-50PZ77U Ref. Part No. Part Name & Remarks Ref. Part No. Part Name & Remarks Description Description Q5901,0 B1MBEDA00015 TRANSISTOR Q6691 2SK620 Q6742,4 2SD0601ARL TRANSISTOR Q6002- 2PG0010000RP TRANSISTOR Q6744 2SK620 Q6022- 2PG0010000RP TRANSISTOR Q6762 B1ADPF000004 TRANSISTOR Q6781 B1ABPF000014 TRANSISTOR Q6031...
  • Page 154 TH-50PZ77U Ref. Part No. Part Name & Remarks Ref. Part No. Part Name & Remarks Description Description R1162 ERJ2GEJ101 M 100 OHM, R2063 ERJ3GEYJ220 M 22 OHM,J,1/16W J,0.063W R2100 ERJ3EKF2002 M 20KOHM, 1/16W R1164 ERJ2GEJ103 M 10KOHM, J,0.063W R2102 ERJ3GEYJ562 M 5.6KOHM,J,1/16W...
  • Page 155 TH-50PZ77U Ref. Part No. Part Name & Remarks Ref. Part No. Part Name & Remarks Description Description R3014 ERJ3GEYJ221 M 220 OHM,J,1/16W R3512 ERJ3GEYJ222 M 2.2KOHM,J,1/16W R3015 D0GB102JA057 M 1KOHM,J,1/16W R3513 ERJ3GEYJ472 M 4.7KOHM,J,1/16W R3016 ERJ3GEYJ221 M 220 OHM,J,1/16W R3514...
  • Page 156 TH-50PZ77U Ref. Part No. Part Name & Remarks Ref. Part No. Part Name & Remarks Description Description R4307 ERJ2RKD330 M 33 OHM, J,0.063W R4645- ERJ2GEJ680 M 68 OHM, J,0.063W R4308 ERJ2GEJ470 M 47 OHM, J,0.063W R4648 EXB28V330J RESISTOR ARRAY R4317 ERJ2GEJ473 M 47KOHM, J,0.063W...
  • Page 157 TH-50PZ77U Ref. Part No. Part Name & Remarks Ref. Part No. Part Name & Remarks Description Description R5039- D0YAR0000007 M 0.0 OHM, R5318 ERJ2GEJ821 M 820 OHM, J,0.063W J,0.063W R5043,4 D0YAR0000007 M 0.0 OHM, R5319 ERJ2GEJ332 M 3.3KOHM, J,0.063W J,0.063W...
  • Page 158 TH-50PZ77U Ref. Part No. Part Name & Remarks Ref. Part No. Part Name & Remarks Description Description R5860,6 EXB2HV470JV RESISTOR ARRAY R6195,9 D0GD104JA059 M 100KOHM,J,0.25W R5868 ERJ2RKD330 M 33 OHM, J,0.063W R6213 ERJ6GEYJ101V M 100 OHM,J,1/10W R5870- ERJ2RKD330 M 33 OHM, J,0.063W...
  • Page 159 TH-50PZ77U Ref. Part No. Part Name & Remarks Ref. Part No. Part Name & Remarks Description Description R6551 D0GD100JA059 M 10 OHM,J,0.25W R6721,2 EXB38V220JV RESISTOR ARRAY R6552,5 ERJ6GEYG103 M 10KOHM,J,1/10W R6723 ERJ6GEYG222 M 2.2KOHM,J,1/10W R6561- EXB38V470J RESISTOR ARRAY R6724 ERJ6GEYJ101V...
  • Page 160 TH-50PZ77U Ref. Part No. Part Name & Remarks Ref. Part No. Part Name & Remarks Description Description R6865,6 ERJ6ENF2201 M 2.2KOHM, 1/10W R7200- D0GZ6R8JA020 M 6.8 OHM,J, 0.5W R6867 ERJ6GEYG392 M 3.9KOHM,J,1/10W R7208,0 EXB38V470J RESISTOR ARRAY R6868 ERJ6GEYJ223 M 22KOHM,J,1/10W...
  • Page 161 TH-50PZ77U Ref. Part No. Part Name & Remarks Ref. Part No. Part Name & Remarks Description Description R7331- D0GZ6R8JA020 M 6.8 OHM,J, 0.5W R7527 EXB38V681J RESISTOR ARRAY R7528 EXB38V470J RESISTOR ARRAY R7335 ERJ3GEYJ470 M 47 OHM,J,1/16W R7529 EXB38V681J RESISTOR ARRAY...
  • Page 162 TH-50PZ77U Ref. Part No. Part Name & Remarks Ref. Part No. Part Name & Remarks Description Description R7702 D0YAR0000007 M 0.0 OHM, R8351- ERJ2GEJ103 M 10KOHM, J,0.063W J,0.063W R7703- ERJ2GEJ680 M 68 OHM, J,0.063W R8357 ERJ2GEJ220 M 22 OHM, J,0.063W...
  • Page 163 TH-50PZ77U Ref. Part No. Part Name & Remarks Ref. Part No. Part Name & Remarks Description Description R8764,6 ERJ3EKF75R0 M 0.75HM, 1/16W R9181- D0GB102JA057 M 1KOHM,J,1/16W R8766 ERJ2GEJ101 M 100 OHM, R9185,8 ERJ3GEYJ220 M 22 OHM,J,1/16W J,0.063W R8767 ERJ3EKF75R0 M 0.75HM, 1/16W...
  • Page 164 TH-50PZ77U Ref. Part No. Part Name & Remarks Ref. Part No. Part Name & Remarks Description Description R9484,8 ERJ3EKF1001 M 1KOHM, 1/16W R9640 D0GB103JA057 M 10KOHM,J,1/16W R9641 ERJ3GEYJ470 M 47 OHM,J,1/16W R9486 ERJ3GEYJ330 M 33 OHM,J,1/16W R9642 ERJ3GEY0R00 M 0 OHM, 1/16W...
  • Page 165 TH-50PZ77U Ref. Part No. Part Name & Remarks Ref. Part No. Part Name & Remarks Description Description SS34 K1KA03AA0193 3P CONNECTOR C256-58 KMQ220901Z ELECTROLYTIC CAPACITOR SS35 K1KA08AA0193 8P CONNECTOR C301 KZE1H220 ELECTROLYTIC SS42 K1KA12AA0194 12P CONNECTOR CAPACITOR SS44 K1KA20AA0009 20P CONNECTOR...
  • Page 166 TH-50PZ77U Ref. Part No. Part Name & Remarks Ref. Part No. Part Name & Remarks Description Description D201,02 AG01A DIODE PC301,0 TLP421F OPTOISOLATOR D253 MA2J11100L DIODE PC401 TLP421F OPTOISOLATOR D254-57 YG901C3R DIODE PC501,0 TLP421F OPTOISOLATOR D351 G865C10R DIODE D352 AG01A...
  • Page 167 TH-50PZ77U Ref. Part No. Part Name & Remarks Ref. Part No. Part Name & Remarks Description Description R413 ERJ6ENF1782 M17.8KOHM, 1/10W VR251 EVMEASA01B55 VARIABLE RESISTOR R414,15 ERJ6ENF2212 M22.1KOHM, 1/10W VR401 EVMEASA01B54 VARIABLE RESISTOR R417-19 ERJ6ENF3572 M35.7KOHM, 1/10W VR601 EVMEASA01B55 VARIABLE RESISTOR...
  • Page 168 Page 1 of 2 ORDER NO.ITD0707049PE B19 Canada: B07 TH-50PX75U TH-50PX77U TH-50PZ77U Model No. TH-50PZ700U TH-50PZ750U TH-50PX75X TH-50PZ700X TH-50PX700A TH-50PZ700A TH-37PV70EY TH-42PV70EY TH-42PY70EY TH-50PY70EY TH-42PZ70B TH-50PZ70B TH-50PX720B Please revise the original parts list in the Service Manual to conform to the change(s) shown herein.

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