TX-PR54Z11, TX-PR54Z1M, TU-Z100R, SP-R54Z1 - Panasonic Plasma Service Manual (repair manual)

tx-pr54z11, tx-pr54z1m, tu-z100r, sp-r54z1 service manual
Model
TX-PR54Z11 TX-PR54Z1M TU-Z100R SP-R54Z1
Pages
127
Size
26.96 MB
Type
PDF
Document
Service Manual
Brand
Device
Plasma / GPF12ZE CHASSIS
File
tx-pr54z11-tx-pr54z1m-tu-z100r-sp-r54z1.pdf
Date

Read Panasonic TX-PR54Z11 / TX-PR54Z1M / TU-Z100R / SP-R54Z1 Service Manual online

ORDER NO.PCZ0907123CE
Plasma Television
Model No.
TX-PR54Z11
TX-PR54Z1M
TU-Z100R
SP-R54Z1
GPF12ZE Chassis
2
TABLE OF CONTENTS
PAGE
PAGE
1 Safety Precautions -----------------------------------------------3
1.1. General Guidelines ----------------------------------------3
1.2. Touch-Current Check--------------------------------------3
2 Warning --------------------------------------------------------------4
2.1. Prevention of Electrostatic Discharge (ESD)
to Electrostatically Sensitive (ES) Devices ----------4
2.2. About lead free solder (PbF) ----------------------------5
3 Service Navigation------------------------------------------------6
3.1. Service Hint--------------------------------------------------6
3.2. Applicable signals------------------------------------------8
4 Specifications ------------------------------------------------------9
5 Service Mode 
----------------------------------------------------- 11
5.1. Tuner box -------------------------------------------------- 11
5.2. Display unit ------------------------------------------------ 16
5.3. Hotel mode------------------------------------------------- 19
6 Troubleshooting Guide---------------------------------------- 20
6.1. Check of the IIC bus lines------------------------------ 20
6.2. Power LED Blinking timing chart --------------------- 22
6.3. No Power--------------------------------------------------- 23
6.4. No Picture -------------------------------------------------- 24
6.5. Local screen failure-------------------------------------- 25
7 Service Fixture & Tools --------------------------------------- 26
7.1. SC jig -------------------------------------------------------- 26
8 Disassembly and Assembly Instructions--------------- 27
8.1. Tuner box -------------------------------------------------- 27
8.2. Display unit ------------------------------------------------ 30
9 Measurements and Adjustments -------------------------- 39
9.1. Adjustment Procedure ---------------------------------- 39
10 Block Diagram --------------------------------------------------- 43
10.1. Main Block Diagram (Tuner box)--------------------- 43
10.2. Main Block Diagram (Display unit)------------------- 44
10.3. Tuner box (1/3) Block Diagram ----------------------- 45
10.4. Tuner box (2/3) Block Diagram ----------------------- 46
10.5. Tuner box (3/3) Block Diagram ----------------------- 47
10.6. Display unit (1/4) Block Diagram --------------------- 48
10.7. Display unit (2/4) Block Diagram --------------------- 49
10.8. Display unit (3/4) Block Diagram --------------------- 50
10.9. Display unit (4/4) Block Diagram --------------------- 51
11 Wiring Connection Diagram --------------------------------- 53
11.1. Caution statement.--------------------------------------- 53
11.2. Wiring (Tuner box) --------------------------------------- 53
11.3. Wiring (Display unit 1)----------------------------------- 54
11.4. Wiring (Display unit 2)----------------------------------- 54
11.5. Wiring (Display unit 3)----------------------------------- 55
11.6. Wiring (Display unit 4)----------------------------------- 55
11.7. Wiring (Display unit 5)----------------------------------- 56
11.8. Wiring (Display unit 6)----------------------------------- 56
12 Schematic Diagram--------------------------------------------- 57
12.1. Schematic Diagram Note ------------------------------ 57
12.2. Tuner box -------------------------------------------------- 58
12.3. Display unit ------------------------------------------------ 91
13 Printed Circuit Board ---------------------------------------- 128
13.1. Tuner box ------------------------------------------------ 128
13.2. Display unit ---------------------------------------------- 135
14 Exploded View and Replacement Parts List --------- 155
14.1. Exploded View and Mechanical Replacement
Parts List ------------------------------------------------- 155
14.2. Electrical Replacement Parts List ------------------ 171
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.
3. After servicing, make the following leakage current checks to prevent the customer from being exposed to shock hazards.
4. 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.
5. After servicing, see to it that all the protective devices such as insulation barriers, insulation papers shields are properly
installed.
6. After servicing, make the following leakage current checks to prevent the customer from being exposed to shock hazards.
1.2.
Touch-Current Check
1. Plug the AC cord directly into the AC outlet. Do not use an isolation transformer for this check.
2. Connect a measuring network for touch currents 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 Leakage Current Tester (Simpson 228 or equivalent) to measure the potential across the measuring network.
4. Check each exposed metallic part, and measure the voltage at each point.
5. Reserve the AC plug in the AC outlet and repeat each of the above measure.
6. The potential at any point (TOUGH CURRENT) expressed as voltage U
1
 and U
2
, does not exceed the following values:
For a. c.: U
1
 = 35 V (peak) and U
2
 = 0.35 V (peak);
For d. c.: U
1
 = 1.0 V,
Note:
The limit value of U
2
 = 0.35 V (peak) for a. c. and U
1
 = 1.0 V for d. c. correspond to the values 0.7 mA (peak) a. c. and 2.0
mA d. c.
The limit value U
1
 = 35 V (peak) for a. c. correspond to the value 70 mA (peak) a. c. for frequencies greater than 100 kHz.
7. In case a measurement is out 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.
Figure 1
4
2 Warning
2.1.
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 Elec-
trostatically 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 electrostatic 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 alumi-
num 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, aluminum foil or compara-
ble 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 ham less motion such as the brush-
ing 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 of 127
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Download Panasonic TX-PR54Z11 / TX-PR54Z1M / TU-Z100R / SP-R54Z1 Service Manual (Repair Manual)

Here you can read online and download Panasonic TX-PR54Z11 / TX-PR54Z1M / TU-Z100R / SP-R54Z1 Service Manual in PDF. TX-PR54Z11 / TX-PR54Z1M / TU-Z100R / SP-R54Z1 service manual will guide through the process and help you recover, restore, fix, disassemble and repair Panasonic TX-PR54Z11 / TX-PR54Z1M / TU-Z100R / SP-R54Z1 Plasma. Information contained in service manuals typically includes schematics / circuit diagrams, wiring diagrams, block diagrams, printed wiring boards, exploded views, parts list, disassembly / assembly, pcb.