Panasonic TH-65PX600U Service manual

Specifications
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ORDER NO.MTNC060802CE
B19 Canada: B07
Digital High Definition Plasma Television
TH-65PX600U
GP9DU Chassis
Power Source Power Consumption
Maximum 795 W Standby condition 0.2 W (With CableCARDTM:22W)
Plasma Display panel
Drive method Aspect Ratio 16 : 9 Visible screen size
(W × H × Diagonal) (No. of pixels)
Sound
Audio Output 30 W [15 W + 15 W] (10 % THD)
PC signals VGA, SVGA, XGA, WXGA, SXGA
Channel Capability (Digital/Analog) VHF/UHF: 2 - 69, CATV: 1 - 135 Operating Conditions Temperature: 32 °F - 104 °F (0 °C - 40 °C) Connection Terminals
INPUT 1-3 VIDEO: RCA PIN Type × 1 1.0 V [p-p] (75 ohm)
COMPONENT VIDEO INPUT 1-2
HDMI 1-3 TYPE A Connector
PC D-SUB 15 PIN: R, G, B/0.7 V [p-p] (75 ohm)
C 120 V, 50/60 Hz
C type
165 cm
56.5 ” × 31.8 ” × 65 ” (1,434 mm × 807 mm × 1,646 mm) 2,073,600 (1,920 (W) × 1,080 (H)) [5,760 × 1,080 dots]
Horizontal scanning frequency 31 - 69 kHz Vertical scanning frequency 59 - 86 Hz
S-VIDEO: Mini DIN 4-pin Y: 1.0 V [p-p] (75 ohm) C: 0.286 V [p-p] (75 ohm)
UDIO L-R: RCA PIN Type × 2 0.5 V [rms] Y: 1.0 V [p-p] (including synchronization) PB,PR: ± 0.35 V [p-p]
UDIO L-R: RCA PIN Type × 2 0.5 V [rms]
UDIO L-R: RCA PIN Type × 2 0.5 V [rms]
HD, VD/1.0 - 5.0 V [p-p] (high impedance)
© 2006 Matsushita Electric Industrial Co., Ltd. All rights reserved. Unauthorized copying and distribution is a violation of law.
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TH-65PX600U
UDIO L-R: Stereo Mini Jack ( 3.5 mm) × 1
IR Blaster G-LINK Jack × 1 Card slot SD CARD slot × 1, CableCARDTMslot × 1 AV PROG. OUT VIDEO: RCA PIN Type × 1 1.0 V [p-p] (75 ohm)
UDIO L-R: RCA PIN Type × 2 0.5 V [rms]
DIGITAL AUDIO OUT PCM/Dolby Digital, Fiber Optic
FEATURES 3D Y/C FILTER CableCARDTMslot
CLOSED CAPTION V-Chip Split-Screen BBE VIVA 3D Photo Viewer TV GUIDE
Dimensions (W × H × D)
TV Set only 61.2 ” × 38.7 ” × 3.9 ” (1,554 mm × 984 mm × 99 mm)
Weight
TV Set only 174.2 lb. (79 kg)
Note:
Design and Specifications are subject change without notice. Weight and Dimensions shown are approximate.
CONTENTS
Page Page
1 Applicable signals 5 2 Safety Precautions
2.1. General Guidelines
3 Prevention of Electro Static Discharge (ESD) to
Electrostatically Sensitive (ES) Devices 4 About lead free solder (PbF) 5 Service Hint 6 Plasma panel replacement method
6.1. Remove the Back cover
6.2. Remove the rear terminal cover
6.3. Remove the P(P-1)-Board
6.4. Remove the P(P-2)-Board
6.5. Remove the PA-Board
6.6. Remove the D-Board
6.7. Remove the tuner unit
6.8. Remove the DT-Board
6.9. Remove the DG-Board
6.10. Remove the H-Board
6.11. Remove the Fan (Middle/R)
6.12. Remove the Fan (Big and Middle/L)
6.13. Remove the Fan (SC)
6.14. Remove the Fan (SS)
6.15. Remove the Shield cover (A)
6.16. Remove the Shield cover (B) and (C)
6.17. Remove the H3-Board (L, R)
6.18. Remove the Esc-fixing metal (A)
6.19. Remove the Esc-fixing metal (B)
6.20. Remove the SU-Board
6.21. Remove the SD-Board
6.22. Remove the SC-Board
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10 10 10 10 11 11 11 11 12 13 13 13 13 14 14 14 14 15 15 15 15 16
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6
7 8 9
6.23. Remove the SS2-Board
6.24. Remove the SS3-Board
6.25. Remove the SS-Board
6.26. Remove the Reinforcement Angles (L, R) and the Connection Plate (A, B, C, D)
6.27. Remove the C1-Board
6.28. Remove the C2-Board
6.29. Remove the C3-Board
6.30. Remove the C4-Board
6.31. Remove the C5-Board
6.32. Remove the C6-Board
6.33. Remove the front bracket
6.34. Remove the G-Board, GH-Board and GK-Board
6.35. Remove the GS-Board
6.36. Remove the K-Board, R-Board and the S-Board
6.37. Remove the Plasma panel section from the Front frame (glass)
6.38. Replace the plasma panel (finished)
7 Caution statement
7.1. Caution statement.
8 Location of Lead Wiring
8.1. Lead of Wiring (1)
8.2. Lead of Wiring (2)
8.3. Lead of Wiring (3)
8.4. Lead of Wiring (4)
8.5. Lead of Wiring (5)
9 Self-check Function
9.1. Check of the IIC bus lines
9.2. Power LED Blinking timing chart
9.3. No Power
16 16 16
17 17 17 17 18 18 18 18 19 19 20
20 21
22
22
23
23 24 25 26 27
28
28 30 31
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9.4. No Picture 32
9.5. Local screen failure
10 Servicema n Mode
10.1. How to enter into Serviceman Mode
10.2. Contents of adjustment mode
10.3. Memory edit mode
10.4. Device data mode
11 Adjustment Procedure
11.1. Driver Set-up
11.2. Initialization Pulse Adjust
11.3. P.C.B. (Printed Circuit Board) exchange
11.4. Adjustment Volume Location
11.5. Test Point Location
12 Adjustment
12.1. White balance adjustment
12.2. Sub bright adjustment
12.3. ABL operation level adjustment
13 Hotel mode 14 Conductor Views
14.1. P-Board
14.2. PA-Board
14.3. H-Board
14.4. G-Board
14.5. GH and GS-Board
14.6. GK, H3, K, R and S-Board
14.7. DG-Board
14.8. DT-Board
14.9. D-Board
14.10. C1-Board
14.11. C2-Board
14.12. C3-Board
14.13. C4-Board
14.14. C5-Board
14.15. C6-Board
14.16. SC-Board
14.17. SU-Board
14.18. SD-Board
14.19. SS-Board
14.20. SS2 and SS3-Board
15 Sche matic and Block Diagr am
15.1. Schematic Diagram Notes
15.2. Main Block Diagram
15.3. P-Board (1 of 2) Block Diagram
15.4. P-Board (2 of 2) Block Diagram
15.5. P-Board (1 of 2) Schematic Diagram
15.6. P-Board (2 of 2) Schematic Diagram
15.7. PA-Board (1 of 2) and H3-Board Block Diagram
15.8. PA-Board (2 of 2) Block Diagram
15.9. PA-Board (1 of 3) Schematic Diagram
15.10. PA-Board (2 of 3) Schematic Diagram
15.11. PA-Board (3 of 3) and H3-Board Schematic Diagram
15.12. H-Board Block Diagram
15.13. H-Board (1 of 2) Schematic Diagram
15.14. H-Board (2 of 2) Schematic Diagram
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34
34 34 35 36
37
37 38 38 39 39
40
40 42 43
44 45
45 51 53 55 56 57 58 61 63 65 66 67 68 69 70 71 74 75 76 79
81
81 82 83 84 85 86 87 88 89 90 91 92 93 94
15.15. G, GK, K, R and S-Board Block Diagram
15.16. G, GK, K, R and S-Board Schematic Diagram
15.17. DG-Board (1 of 4) and GH-Board Block Diagram
15.18. DG-Board (2 of 4) Block Diagram
15.19. DG-Board (3 of 4) Block Diagram
15.20. DG-Board (4 of 4) Block Diagram
15.21. DG-Board (1 of 11) Schematic Diagram
15.22. DG-Board (2 of 11) Schematic Diagram
15.23. DG-Board (3 of 11) Schematic Diagram
15.24. DG-Board (4 of 11) Schematic Diagram
15.25. DG-Board (5 of 11) Schematic Diagram
15.26. DG-Board (6 of 11) Schematic Diagram
15.27. DG-Board (7 of 11) Schematic Diagram
15.28. DG-Board (8 of 11) Schematic Diagram
15.29. DG-Board (9 of 11) Schematic Diagram
15.30. DG-Board (10 of 11) Schematic Diagram
15.31. DG-Board (11 of 11) Schematic Diagram
15.32. GH-Board Schematic Diagram
15.33. DT-Board (1 of 2) and GS-Board Block Diagram
15.34. DT-Board (2 of 2) Block Diagram
15.35. DT-Board (1 of 9) Schematic Diagram
15.36. DT-Board (2 of 9) Schematic Diagram
15.37. DT-Board (3 of 9) Schematic Diagram
15.38. DT-Board (4 of 9) Schematic Diagram
15.39. DT-Board (5 of 9) and GS-Board Schematic Diagram
15.40. DT-Board (6 of 9) Schematic Diagram
15.41. DT-Board (7 of 9) Schematic Diagram
15.42. DT-Board (8 of 9) Schematic Diagram
15.43. DT-Board (9 of 9) Schematic Diagram
15.44. D-Board (1 of 2) Block Diagram
15.45. D-Board (2 of 2) Block Diagram
15.46. D-Board (1 of 8) Schematic Diagram
15.47. D-Board (2 of 8) Schematic Diagram
15.48. D-Board (3 of 8) Schematic Diagram
15.49. D-Board (4 of 8) Schematic Diagram
15.50. D-Board (5 of 8) Schematic Diagram
15.51. D-Board (6 of 8) Schematic Diagram
15.52. D-Board (7 of 8) Schematic Diagram
15.53. D-Board (8 of 8) Schematic Diagram
15.54. C1, C2, C5 and C6-Board Block Diagram
15.55. C2, C3, C4, and C5 Block Diagram
15.56. C1-Board (1 of 2) Schematic Diagram
15.57. C1-Board (2 of 2) Schematic Diagram
15.58. C2-Board (1 of 2) Schematic Diagram
15.59. C2-Board (2 of 2) Schematic Diagram
15.60. C3-Board (1 of 2) Schematic Diagram
15.61. C3-Board (2 of 2) Schematic Diagram
15.62. C4-Board (1 of 2) Schematic Diagram
15.63. C4-Board (2 of 2) Schematic Diagram
15.64. C5-Board (1 of 2) Schematic Diagram
15.65. C5-Board (2 of 2) Schematic Diagram
15.66. C6-Board (1 of 2) Schematic Diagram
15.67. C6-Board (2 of 2) Schematic Diagram
15.68. SC-Board Block Diagram
TH-65PX600U
95 96 97 98
99 100 101 102 103 104 105 106 107 108 109 110 111 112 113 114 115 116 117 118 119 120 121 122 123 124 125 126 127 128 129 130 131 132 133 134 135 136 137 138 139 140 141 142 143 144 145 146 147 148
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15.69. SC-Board (1 of 4) Schematic Diagram 149
15.70. SC-Board (2 of 4) Schematic Diagram
15.71. SC-Board (3 of 4) Schematic Diagram
15.72. SC-Board (4 of 4) Schematic Diagram
15.73. SU and SD-Board Block Diagram
15.74. SU-Board (1 of 3) Schematic Diagram
15.75. SU-Board (2 of 3) Schematic Diagram
15.76. SU-Board (3 of 3) Schematic Diagram
15.77. SD-Board (1 of 3) Schematic Diagram
15.78. SD-Board (2 of 3) Schematic Diagram
15.79. SD-Board (3 of 3) Schematic Diagram
15.80. SS, SS2 and SS3-Board Block Diagram
150 151 152 153 154 155 156 157 158 159 160
15.81. SS-Board (1 of 2) Schematic Diagram
15.82. SS-Board (2 of 2), SS2 and SS3-Board Schematic Diagram
16 Parts Location & Mech anica l Replacement Parts List
16.1. Parts Location
16.2. Packing Exploded Views
16.3. Packing Exploded Views
16.4. Mechanical Replacement Parts List
17 Elect rical Replaceme nt Parts List
17.1. Replacement Parts List Notes
17.2. Electrical Replacement Parts List
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163 164 165 166
167
167 168
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1 Applicable signals
TH-65PX600U
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2 Safety Precautions
2.1. 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.
3. After servicing, make the following leakage current checks to prevent the customer from being exposed to shock hazards.
2.1.1. Leakage Current Cold Check
1. Unplug the AC cord and connect a jumper between the two prongs on the plug.
2. Measure the resistance value, with an ohmmeter, between the jumpered AC plug and each exposed metallic cabinet part on the equipment such as screwheads, connectors, control shafts, etc. When the exposed metallic part has a return path to the chassis, the reading should be between 1Mohm and 5.2Mohm.
When the exposed metal does not have a return path to
the chassis, the reading must be
Figure 1
.
2.1.2. 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 1.5kohm, 10 watts resistor, in parallel with a
0.15µF capacitors, between each exposed metallic part on the set and a good earth ground such as a water pipe, as shown in Figure 1.
3. Use an AC voltmeter, with 1000 ohms/volt or more
sensitivity, to measure the potential across the resistor.
4. Check each exposed metallic part, and measure the
voltage at each point.
5. Reverse the ACplugintheACoutlet and repeat eachof the
above measurements.
6. The potential at any point should not exceed 0.75 volts
RMS. A leakage current tester (Simpson Model 229 or equivalent) may be used to make the hot checks, leakage current must not exceed 1/2 milliamp. In case a measurement is outside of the limits specified, there is a possibility of a shock hazard, and the equipment should be repaired and rechecked before it is returned to the customer.
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TH-65PX600U
3 Prevention of Electro Static 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" components. The following techniques should be used to help reduce the incidence of component damage caused by electro static discharge (ESD).
1. Immediately before handling any semiconductor component or semiconductor-equipped assembly, drain off any ESD on your body by touching a known earth ground. Alternatively, obtain and wear a commercially available discharging ESD 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.
3. Use only a grounded-tip soldering iron to solder or unsolder ES devices.
4. Use only an anti-static solder removal device. Some solder removal devices not classified as "anti-static (ESD protected)" can generate electrical charge sufficient to damage ES devices.
5. Do not use freon-propelled chemicals. These can generate electrical charges sufficient to damage ES devices.
6. Do not remove a replacement ES device from its protective package until immediately before you are ready to install it. (Most replacement ES devices are packaged with leads electrically shorted together by conductive foam, alminum foil or comparable conductive material).
7. Immediately before removing the protective material from the leads of a replacement ES device, touch the protective material to the chassis or circuit assembly into which the device will be installed.
Caution
Be sure no power is applied to the chassis or circuit, and observe all other safety precautions.
8. Minimize bodily motions when handling unpackaged replacement ES devices. (Otherwise hamless motion such asthe 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).
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TH-65PX600U
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). That is Tin (Sn), Silver (Ag) and Copper (Cu) although other types are available.
This model uses Pb Free solder in it’s manufacture due to environmental conservation issues. For service and repair work, we’d suggest the use of Pb free solder as well, although Pb solder may be used.
PCBs manufactured using lead free solder will have the PbF within a leaf Symbol PbF stamped on the back of PCB.
Caution
· Pb free solder has a higher melting point than standard solder. Typically the melting point is 50 ~ 70 °F (30~40 °C) higher.
Please use a high temperature soldering iron and set it to 700 ± 20 °F (370 ± 10 °C).
· Pb free solder will tend to splash when heated too high (about 1100 °F or 600 °C).
If you must use Pb solder, please completely remove all of the Pb free solder on the pins or solder area before applying Pb solder. If this is not practical, be sure to heat the Pb free solder until it melts, before applying Pb solder.
· After applying PbF solder to double layered boards, please check the component side for excess solder which may flow onto
the opposite side. (see figure below)
Suggested Pb free solder
There are several kinds of Pb free solder available for purchase. This product uses Sn+Ag+Cu (tin, silver, copper) solder. However, Sn+Cu (tin, copper), Sn+Zn+Bi (tin, zinc, bismuth) solder can also be used.
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5 Service Hint
TH-65PX600U
Board Name Function Board Name Function
P Power Supply C1 Data Driver (Upper Right)
PA DC-DC Converter
Speaker out, Audio AMP, Fan Control
H AV Terminal, AV Switch C4 Data Driver (Lower Left) DG Digital Signal Processor, Micom, HDMI Interface C5 Data Driver (Lower Center) DT ATSC Interface C6 Data Driver (Lower Right)
D Format Converter, Plasma AI, Sub-Field Processor SC Scan Drive GS SD Card Slot SU Scan out (Upper)
R Remote receiver SD Scan out (Lower)
K Power LED SS Sustain Drive
S Power Switch SS2 Sustain Connector (Upper)
G Front Terminal SS3 Sustain Connector (Lower) GK Key Switch GH HDMI Interface
C2 Data Driver (Upper Center) C3 Data Driver (Upper Left)
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6 Plasma panel replacement method
6.1. Remove the Back cover
1. See Service Hint (Section 5)
6.2. Remove the rear terminal cover
1. Remove the screws (×6 ,×8 ).
2. Remove the rear terminal cover.
6.4. Remove the P(P-2)-Board
Caution:
To remove P.C.B. wait 1 minute after power was off for discharge from electrolysis capacitors.
1. Disconnect the couplers (P5,P10, P12, P23, P25,P51, P53 and P55).
2. Remove the screws (×9
) and remove the P(P-2)-Board.
6.3. Remove the P(P-1)-Board
Caution:
To remove P.C.B. wait 1 minute after power was off for discharge from electrolysis capacitors.
1. Disconnect the couplers (P2, P9, P11, P52, P54 and P56).
2. Remove the screws (×10 Board.
) and remove the P(P-1)-
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6.5. Remove the PA-Board
1. Unlock the cable clampers to free the cable.
2. Disconnect the couplers (PA2, PA5, PA10, PA31, PA32, PA33, PA34, PA35, PA36 and PA40).
3. Disconnect the flexible cable (PA20).
4. Remove the screws (×4 unit.
5. Remove the screws (×4
) and remove the PA-Board
) and remove the PA-Board.
TH-65PX600U
2. Disconnect the couplers (D3, D5, DT10, H51, PA2, PA40 and relay couplers).
3. Disconnect the flexible cables (DG11 and PA20).
4. Remove the screws (×4
) remove the tuner unit.
6.6. Remove the D-Board
1. Remove the PA-Board unit. (See section 6.5.)
2. Disconnect the couplers (D3, D5, D20 and D25).
3. Disconnect the flexible cables (D31, D32, D33, D34, D35 and D36).
4. Remove the screws (×4
) and remove the D-Board.
6.8. Remove the DT-Board
1. Unlock the cable clampers to free the cable.
2. Disconnect the coupler (DT10).
3. Remove the screws (×5 (Be careful the coupler (DT12-DG22) when remove the DT-
Board.)
) remove the DT-Board unit.
6.7. Remove the tuner unit
1. Unlock the cable clampers to free the cable.
4. Remove the screws (×2 ).
5. Remove the DT-Board shield case cover.
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TH-65PX600U
6. Release the DT-Board shield case body claws (×6 ).
7. Remove the DT-Board.
6.9. Remove the DG-Board
1. Remove the DT-Board unit. (See section 6.8.)
2. Remove the screws (×8 metal frame.
) and remove the DT-Board
3. Disconnect the couplers (DG2, DG3 and DG5).
4. Disconnect the flexible cables (DG1, DG11 and DG20).
5. Remove the screw (×1
) and remove the DG-Board.
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6.10. Remove the H-Board
1. Unlock the cable clampers to free the cable.
2. Disconnect the couplers (H2, H40 and H51).
3. Disconnect the flexible cable (H1).
4. Remove the screws (×5
) and remove the H-Board.
6.12. Remove the Fan (Big and Middle/L)
1. Disconnect the relay coupers.
2. Remove the screws (×4
and Middle/L).
3. Remove the screws (×8
the Fan (Middle/L).
) and remove the Fan unit (Big
) and remove the Fan (Big) and
TH-65PX600U
6.11. Remove the Fan (Middle/R)
1. Disconnect the relay couper.
2. Remove the screws (×4 (Middle/R).
3. Remove the screws (×4 (Middle/R).
) and remove the Fan unit
) and remove the Fan
6.13. Remove the Fan (SC)
1. Disconnect the relay coupers.
2. Remove the screws (×4
3. Remove the screws (×8
) and remove the Fan unit (SC). ) and remove the Fans (SC×2).
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6.14. Remove the Fan (SS)
1. Disconnect the relay coupers.
2. Remove the screws (×4
3. Remove the screws (×4
) and remove the Fan unit (SS).
) and remove the Fan (SS).
6.16. Remove the Shield cover (B) and (C)
1. Remove the screws (×2 each).
2. Remove the Shield cover (B) and (C).
6.17. Remove the H3-Board (L, R)
1. Remove the screws (×2 each) and remove the Speaker
Terminal unit (L, R).
6.15. Remove the Shield cover (A)
1. Remove the screws (×4 ).
2. Remove the Shield cover (A).
2. Remove the screw (×1 each) and the screws (×2
each).
3. Disconnect the coupler (H37).
4. Remove the H3-Board.
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6.18. Remove the Esc-fixing metal (A)
1. Remove the screws (×4 each).
2. Remove the Esc-fixing metal (A).
TH-65PX600U
6.21. Remove the SD-Board
6.19. Remove the Esc-fixing metal (B)
1. Remove the screws (×6 each).
2. Remove the Esc-fixing metal (B).
6.20. Remove the SU-Board
1. Remove the screws (×4 ).
2. Remove the flexible cables (SU1, SU2, SU3,SU4 and SU5)
connected to the SU-Board and remove the bridge connector (SU45).
3. Slide the SU-Board to the left to disconnect from couplers
(SC41-SU41 and SC42-SU42) on the SC-Board and remove the SU-Board.
1. Remove the screws (×4 ).
2. Remove the flexible cables (SD1, SD2, SD3,SD4 and SD5) connected to the SD-Board and remove the bridge connector (SD46).
3. Slide the SD-Board to the left to disconnect from couplers (SC43-SD43 and SC44-SD44) on the SC-Board and remove the SD-Board.
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6.22. Remove the SC-Board
6.24. Remove the SS3-Board
1. Unlock the cable clampers to free the cable.
2. Remove the Fan (SC). (See section 6.13.)
3. Remove the SU-Board and SD-Board. (See section 6.20. and 6.21.)
4. Disconnect the couplers (SC2, SC20 and SC23).
5. Remove the screws (×10
) and remove the SC-Board.
1. Unlock the cable clampers to free the cable.
2. Disconnect the coupler (SS27) and disconnect the flexible cables (SS57 and SS58).
3. Remove the screws (×3
) and remove the SS3-Board.
6.23. Remove the SS2-Board
1. Unlock the cable clampers to free the cable.
2. Disconnect the coupler (SS23) and disconnect the flexible cables (SS51 and SS52).
3. Remove the screws (×3
) and remove the SS2-Board.
6.25. Remove the SS-Board
1. Unlock the cable clampers to free the cable.
2. Remove the Fan (SS). (See section 6.14.)
3. Disconnect the couplers (SS11, SS12, SS23, SS27, SS35, SS42 and SS44).
4. Disconnect the flexible cables (SS53, SS54, SS55 and SS56).
5. Remove the screws (×10
) and remove the SS-Board.
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6.26. Remove the Reinforcement Angles (L, R) and the Connection Plate (A, B, C, D)
1. Remove the plasma panel section from the servicing stand
and lay on a flat surface such as a table (covered), with the plasma panel surface facing downward.
Spread a soft cloth or similar on the table for protection, so the panel surface is not scratched.
2. Remove the screws (×2
Reinforcement Angles (L, R).
3. Remove the screws (×2
Connection Plate (A, B, C, D).
each) and remove the
each) and remove the
TH-65PX600U
6.28. Remove the C2-Board
1. Remove the Fan unit (Big and Middle/L). (See section
6.12.)
2. Remove the Esc-fixing metal (B). (See section 6.19.)
3. Remove the flexible cables holder fastening screws (×10 ).
4. Disconnect the flexible cables (CA6, CA7, CA8, CA9, and
CA10).
5. Disconnect the flexible cables (C21, C22, C24 and C25).
6. Remove the screws (×6
) and remove the C2-Board.
6.27. Remove the C1-Board
1. Remove the Fan unit (Middle/R). (See section 6.11.)
2. Remove the Esc-fixing metal (A) and (B).(Seesection 6.18. and 6.19.)
3. Remove the Reinforcement Angle (R). (See section 6.26.)
4. Remove the flexible cables holder fastening screws (×10
).
5. Disconnect the flexible cables (CA1, CA2, CA3, CA4 and CA5).
6. Disconnect the flexible cables (C10 and C11).
7. Remove the screws (×6
) and remove the C1-Board.
6.29. Remove the C3-Board
1. Remove the Fan unit (Big and Middle/L). (See section
6.12.)
2. Remove the Esc-fixing metal (A) and (B).(Seesection 6.18. and 6.19.)
3. Remove the Reinforcement Angle (L). (See section 6.26.)
4. Remove the flexible cables holder fastening screws (×10
).
5. Disconnect the flexible cables (CA11, CA12, CA13, CA14 and CA15).
6. Disconnect the flexible cable (C31).
7. Disconnect the coupler (C35).
8. Remove the screws (×6
) and remove the C3-Board.
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6.30. Remove the C4-Board
6.32. Remove the C6-Board
1. Remove the Speaker Terminal unit (L). (See section 6.17.)
2. Remove the Esc-fixing metal (A) and (B).(Seesection 6.18. and 6.19.)
3. Remove the Reinforcement Angle (L). (See section 6.26.)
4. Remove the flexible cables holder fastening screws (×10
).
5. Disconnect the flexible cables (CB11, CB12, CB13, CB14 and CB15).
6. Disconnect the flexible cable (C41).
7. Disconnect the couplers (C42 and C44).
8. Remove the screws (×6
) and remove the C4-Board.
1. Remove the Speaker Terminal unit (R). (See section 6.17.)
2. Remove the Esc-fixing metal (A) and (B).(Seesection 6.18. and 6.19.)
3. Remove the Reinforcement Angle (R). (See section 6.26.)
4. Remove the flexible cables holder fastening screws (×10
).
5. Disconnect the flexible cables (CB1, CB2, CB3, CB4 and CB5).
6. Disconnect the flexible cables (C60 and C61).
7. Remove the screws (×6
) and remove the C6-Board.
6.31. Remove the C5-Board
1. Remove the tuner unit. (See section 6.7.)
2. Remove the Esc-fixing metal (B). (See section 6.19.)
3. Remove the flexible cables holder fastening screws (×10 ).
4. Disconnect the flexible cables (CB6, CB7, CB8, CB9 and
CB10).
5. Disconnect the flexible cables (C51, C52, C54 and C55).
6. Remove the screws (×6
) and remove the C5-Board.
6.33. Remove the front bracket
1. Remove the Shield cover (A). (See section 6.15.)
2. Unlock the cable clampers to free the cable.
3. Disconnect the couplers (G1, G4 and G51).
4. Disconnect the flexible cable (GH11).
5. Remove the screws (×2
) and remove the front bracket.
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6.34. Remove the G-Board, GH­Board and GK-Board
1. Remove the front bracket. (See section 6.33.)
2. Remove the screws (×3
cover.
) and remove the front bracket
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6.35. Remove the GS-Board
3. Remove the screws (×5 ).
4. Remove the screws (×1 ) and remove the terminal shield
holder.
1. Remove the Shield cover (B). (See section 6.16.)
2. Remove the screws (×3
3. Remove the SD card unit.
4. Remove the screws (×2 ).
5. Disconnect the coupler (G52).
6. Remove the GS-Board.
).
5. Remove the screws (×4 ) and disconnect the couplers
(G3-GK3).
6. Remove the G-Board and GH-Board.
7. Release the control button claws (×2
8. Remove the GK-Board.
).
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6.36. Remove the K-Board, R-Board and the S-Board
1. Unlock the cable clampers to free the cable.
2. Disconnect the couplers (G1 and G4). (See section 6.33.)
3. Remove the screws (×6
left-assembly.
4. Remove the screw (×1 ).
5. Disconnect the coupler (R4) and remove the R-Board.
) and remove the L/Front Panel-
6.37. Remove the Plasma panel section from the Front frame (glass)
6. Remove the screws (×2 ).
7. Disconnect the couplers (K1 and K2) and remove the K­Board.
1. Remove the Esc-fixing metal (A) and (B).(Seesection 6.18. and 6.19.)
2. Remove the front frame and the plasma panel fastening screws (×6
3. Remove the spacers and spacer rings (×12 ).
).
8. Remove the screws (×2 ) and remove the S-Board unit.
9. Disconnect the coupler (S1).
10. Remove the screws (×2
) and remove the S-Board.
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4. For leaving the plasma panel from the front frame, pull the bottom of the front frame forward, lift, and remove.
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6.38. 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.
2. Attach the C1, C2, C3,C4,C5-Board and the C6-Board, connect the flexible cables (×30) from the Plasma panel to the C1, C2, C3,C4,C5-Board and the C6-Board, and fit the flexible cable holders.
3. Attach the Hooks (left, right) and fit the Reinforcement Angles (L, R) and the Connection Plate (A, B, C, D) to the new plasma panel.
4. Place the plasma panel section on the servicing stand.
5. Place the spacers and spacer rings (×12).
6. Attach the front frame and each P.C.Board and so on, to the new plasma panel.
* When fitting the front frame, be careful to allow any debris, dust or handling residue to remain between the front glass and plasma panel.
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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.
22
8 Location of Lead Wiring
8.1. Lead of Wiring (1)
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8.2. Lead of Wiring (2)
24
8.3. Lead of Wiring (3)
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8.4. Lead of Wiring (4)
26
8.5. Lead of Wiring (5)
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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
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.
9.1.2. Exit
Disconnect the AC cord from wall outlet.
9.1.3. Screen display
28
9.1.4. Check Point
Confirm the following parts if NG was displayed.
Display Ref.No. Description Board UV TU8200 TV Tuner DT-Board DT1 IC8211 Front Processor DT-Board DT2 IC8013 HDMsL PEAKS_Lite DT-Board SND IC2304 Digital Sound Processor PA-Board PWM IC2300 PWM Processor PA-Board AVSWV IC2601 Video SW H-Board AVSWA IC2602 Audio SW H-Board ADV IC4019 10Bits A/D DG-Board GC3FS IC4020 GC3FS DG-Board FPGA1 IC1401 FPGA1 DG-Board FPGA2 IC1501 FPGA2 DG-Board GC5 IC4037 GC5 Processor DG-Board HDMI IC4026 HDMI I/F Reciever DG-Board MEM IC1102 EEPROM DG-Board MEM2 IC1107 EEPROM DG-Board RTC - Real Time Clock ­PANEL IC9003 MICOM D-Board
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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 blinkes of the Power LED on the front panel of the unit.
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