Panasonic PT- 47WX49E User manual

Panasonic
The service technician is required to read and follow the “Safety Precautions” and “Important Safety Notice” in this Manual.
Service Manual
P5PW
Simplified Manual
Copyright 2001 by Matsushita Electric Corporation of
America. All rights reserved. Unauthorized copying
and distribution is a violation of law.
“WARNING! This Service Manual is designed for experienced repair technicians only and is not designed for use by the general public.
It does not contain warnings or cautions to advise non-technical individuals of potential dangers in attempting to service a product.
Products powered by electricity should be serviced or repaired only by experienced professional technicians.Any attempt to
service or repair the product or products dealt with in this Service Manual by anyone else could result in serious injury or death.”
Chassis
PT- 47WX49E DP820
PT- 47WX51E DP820
PT- 47WX51CE DP820
Models
ORDER NO. MTNC010522A1
B2
This Simplified Service Manual is issued to add listed model to the Main Service Manual order No. MTNC010417C1
(PT-51HX41E). Included in this manual are: schematics that are unique to the listed models, unique disassembly
procedures, and a complete parts list for the serviceable boards are included in this Simplified Manual. Please file and
use this manual together with Main Service Manual, order No. MTNC010417C1 (PT-51HX41E).
Simplified
HDTV MONITOR

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Service Manual
Important Safety Notice
Special components are used in this projection television that are important for safety. These components are
identified on the schematic diagram by the symbol and printed in BOLD TYPE on the replacement part list. It is
essential that these critical parts be replaced with the manufacturer’s specified replacement part to prevent x-ray
radiation, shock, fire or other hazards. Do not modify the original design without the manufacturer’s permission.
Safety Precautions
General Guidelines
An
isolation transformer
should always be used
during the servicing of a PTV whose chassis is not
isolated from AC power line. Use a transformer of
adequate power rating as this protects the technician
from accidents resulting in personal injury from
electrical shocks. It will also protect the PTV from being
damaged by accidental shorting that may occur
during servicing.
When servicing, observe the original lead dress,
especially in the high voltage circuit. Replace all
damaged parts (also parts that show signs of
overheating.)
Always replace protective devices, such as
fishpaper, isolation resistors and capacitors, and
shields after servicing the PTV. Use only
manufacturer’s recommended rating for fuses, circuits’
breakers, etc.
High potentials, as high as 32kV, are present when this
PTV is operating. Operation of the PTV without the rear
cover introduces danger for electrical shock. Servicing
should not be performed by anyone who is not
thoroughly familiar with the necessary precautions
when servicing high-voltage equipment.
Extreme care should be practiced when handling the
picture tube
. Rough handling may cause it to implode
due to atmospheric pressure. (14.7 lbs. per sq. in.). Do
not nick or scratch the glass or subject it to any undue
pressure. When handling, use safety goggles and
heavy gloves for protection. Discharge the picture
tube by shorting the anode to chassis ground (not to
the cabinet or to other mounting hardware). When
discharging, connect cold ground (i.e. DAG ground
lead) to the anode with a well-insulated wire or use a
grounding probe.
X-ray Precautions
The front area (between the projection tube and the
lens) is enclosed by a metal box to ensure positive
safety during normal and abnormal conditions when
checking and repairing. To fully ensure safety, the
following precautions must be observed.
1. Do not remove the lens or metal box.
2. Make sure to turn the power OFF when the lens is
removed or when checking the cleanliness of the
lens.
3. Do not remove the lens or metal box to check the
projection tube for operation by watching it directly.
Use a mirror or paper to view the image.
Before returning a serviced PTV to the owner, the
service technician must thoroughly test the unit to
ensure that is completely safe to operate. Do not use a
line isolation transformer when testing.
Leakage Current Cold Check
Unplug the AC cord and connect a jumper between the
two plug prongs. Press the POWER switch ON.
Measure the resistance between the jumpered AC plug
and expose metallic parts such as screw heads,
antenna terminals, control shafts, etc. If the exposed
metallic part has a return path to the chassis, the
reading should be between 240kW and 5.2MW. If the
exposed metallic part does not have a return path to
the chassis, the reading should be infinite.
Leakage Current Hot Check (See Fig. 1)
Plug the AC cord directly into the AC outlet. Do not use
an isolation transformer during the check.
Connect a 1.5kW 10-watt resistor in parallel with a
0.15mF capacitor between and exposed metallic part
and ground. Use earth ground, for example a water
pipe.
Using a DVM with a 1000 ohms/volt sensitivity or
higher, measure the AC potential across the resistor.
Repeat the procedure and measure the voltage
present with all other expose metallic parts.
Verify any potential does not exceed 0.75 volt RMS. A
leakage current tester (such a Simpson Model 229,
Sencore Model PR57 or equivalent) may be used in
the above procedure, in which case any current
measure must not exceed 0.5 milliamp. If any
measurement is out of the specified limits, there is a
possibility of a shock hazard and the PTV must be
repaired and rechecked before it is returned to the
customer.
Insulation Test
Connect an insulation tester between an exposed
metallic part and AC line.
Apply 1080VAC/60Hz for 1 second. Confirm that the
current measurement is 0.5mA ~ 2.0mA. Repeat test
with other metallic exposed parts.
X-ray Radiation
WARNING: The potential source of X-ray radiation in the
PTV is in the high voltage section and the picture tube.
Note: It is important to use calibrated equipment.
Apply all black video signals (1080i) and confirm high
voltage measures 31.5 ± 1.0kV. If the high voltage is
not within the range, change C514 to 1800pF, 2000pF,
2400pF or 2700pF until the desired value is obtained.
Apply NTSC Lion Head Pattern and confirm the high
voltage measures 30.1 ± 1.5kV.
Apply HD 1081I Monoscope Pattern and confirm the
high voltage measures 30.1 ± 1.5kV
Figure 1. Hot Check Circuit

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Important Safety Tests
Measuring H.V.
The anode caps are cemented to the CRTs. To gain
access for high voltage measurement, remove the red
CRT’s anode lead from the flyback transformer
distributor. Grasp the anode lead protective cap at its
bottom and squeeze it against the locking cap body
inside, Rotate 1/4 turn counter clockwise and pull the
anode lead sleeve out of the FBT distributor. Connect a
high voltage lead (+) from your H.V. meter to the FBT
distributor, and the common (-) to cold ground ( ).
(See Fig. 2).
Note: Reinsert the anode lead into the FBT
distributor until it is tightly and fully seated.
Turn the locking cap clockwise to lock in place.
(EHT) Protector Operation Check
With the cabinet back removed, apply a nominal 120V
AC to the PTV.
Over Voltage Test
Preparation:
1. Turn PTV “OFF”
2. Connect an NTSC signal generator to the
antenna terminal.
3. Connect DVM (+) TPD50 and (-) TPD51 on
D Board. (See Fig. 4)
Figure 3. Measuring H.V.
4. Connect a H.V. meter (static type, class 0.1) with
high voltage leads to high voltage distributor
on FBT. (See Fig. 4)
Figure 4. DVM & Power supply connection.
Connect the 15 ~ 25 V DC variable power supply to (+)
TPD8 or IC802 pin 2 (D-Board) and (-) heat sink of
Q551 (See Fig. 4).
Procedures:
1. Apply a monoscope pattern.
2. Turn PTV ON.
3. Adjust the Picture or Brightness controls so that the
DVM reads 12.4 volts ± 0.4 volts.
4. Increase the variable power supply until set turns
off. The set should turn off at 12.4 volts ± 0.4 volts
(DVM) and high voltage less than 36.4kV.
5. If the DVM reading is other than 12.4 volts (± 0.4
volts), readjust picture or brightness control and
repeat steps 3.
6. Turn off the variable supply and confirm that the set
will turn on with the Remote Control.
Figure 2. Removal of FBT leads
FBT Distributor
Anode lead
Grasp protective
rubber cap
Push & rotate
cap counter-
clockwise
to remove
Discharge to
CRT Chassis
3
1
2
-
+
H.V. METER
FBT Distributor
CRT
CHASSIS
Cold Ground
-
+
DVM
TPD51 TPD50 D-Board
Variable
Power
Supply (15~25DC)
(+)
(-)
IC802 PIN 2
HEAT SINK OF Q551
MA150 D-Board
100Ω 1/2 W
OR TPD8

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Service Manual
Important Safety Notice. . . . . . . . . . . . . . . . . . . 2
Safety Precautions . . . . . . . . . . . . . . . . . 2
General Guidelines . . . . . . . . . . . . . . . . . 2
X-ray Precautions . . . . . . . . . . . . . . . . . . 2
Leakage Current Cold Check . . . . . . . . . 2
Leakage Current Hot Check . . . . . . . . . . 2
Insulation Test . . . . . . . . . . . . . . . . . . . . . 2
X-ray Radiation . . . . . . . . . . . . . . . . . . . . 2
Important Safety Tests. . . . . . . . . . . . . . . . . . . . 3
Measuring H.V. . . . . . . . . . . . . . . . . . . . . 3
(EHT) Protector Operation Check. . . . . . 3
Leadless Chip Component
(surface mount). . . . . . . . . . . . . . . . . 5
Component Removal. . . . . . . . . . . . . . . . 5
Chip Component Installation . . . . . . . . . . 5
How to Replace Flat-IC . . . . . . . . . . . . . . 5
Feature Table . . . . . . . . . . . . . . . . . . . . . . . . . . . 6
PCBs Designation . . . . . . . . . . . . . . . . . . . . . . . 7
PTV - Location of Controls . . . . . . . . . . . . . . . . 8
Quick Reference Control Operation . . . . 8
Remote - Location of Controls . . . . . . . . . . . . . 9
Disassembly for Service . . . . . . . . . . . . . . . . . 10
Speaker Grille Removal. . . . . . . . . . . . . 10
Keyboard Removal . . . . . . . . . . . . . . . . 10
Speakers Replacement . . . . . . . . . . . . . 10
Cabinet Back Lower Cover Removal. . . 10
Cabinet Back Cover Removal . . . . . . . . 10
Mirror Removal . . . . . . . . . . . . . . . . . . . 10
Screen Frame Removal. . . . . . . . . . . . . 11
Screen Assembly. . . . . . . . . . . . . . . . . . 11
Main Chassis Block. . . . . . . . . . . . . . . . 11
Chassis Assembly . . . . . . . . . . . . . . . . . 11
Disassembly for CRT Replacement. . . . 12
CRT Replacement. . . . . . . . . . . . . . . . . 12
Optical Block Position Adjustment. . . . . 13
PTV Screen Assemblies . . . . . . . . . . . . 14
Dynamic Focus Adjustments. . . . . . . . .14
Trapezoid Adjustment (EWTRA) . . . . . .15
Pincushion Adjustment (PCC). . . . . . . . 15
Convergence Alignment Template . . . . . . . . . 15
Parts List . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 16
G, K-Board schematic and layout. . . . . . . . . . . . 27
A-Board schematic (left portion). . . . . . . . . . . . . 28
A-Board schematic (left middle portion) . . . . . . . 29
A-Board schematic (right middle portion) . . . . . . 30
A-Board schematic (right portion). . . . . . . . . . . .31
A-Board voltages . . . . . . . . . . . . . . . . . . . . . . . . 32

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Service Notes
Leadless Chip Component
(surface mount)
Chip components must be replaced with identical chips
due to critical foil track spacing. There are no holes in
the board to mount standard transistors or diodes.
Some chips, capacitor or resistor board solder pads
may have holes through the board, however the hole
diameter limits standard resistor replacement to 1/8
watt. Standard capacitor may also be limited for the
same reason. It is recommended that identical
components be used.
Chip resistors have a three-digit numerical resistance
code - 1st and 2nd significant digits and a multiplier.
Example: 162 = 1600 or 1.6kW resistor, 0 = 0W
(jumper).
Chip capacitors generally do not have the value
indicated on the capacitor. The color of the component
indicates the general range of the capacitance.
Chip transistors are identified by a two-letter code. The
first letter indicates the type and the second letter, the
grade of transistor.
Chip diodes have a two-letter identification code as per
the code chart and are a dual diode pack with either
common anode or common cathode. Check the parts
list for correct diode number.
Component Removal
7. Use solder wick to remove solder from component
end caps or terminal.
8. Without pulling up, carefully twist the component
with tweezers to break the adhesive.
9. Do not reuse removed leadless or chip
components since they are subject to stress
fracture during removal.
Chip Component Installation
1. Put a small amount of solder on the board
soldering pads.
2. Hold the chip component against the soldering
pads with tweezers or with a miniature alligator clip
and apply heat to the pad area with a 30 watt iron
until solder flows. Do not apply heat for more than
3 seconds.
How to Replace Flat-IC
- Required Tools -
1. Cut the pins of a defective IC with wire cutters.
Remove IC from board. If IC is glued to the board,
heat the IC and release the IC. See Note above.
2. Using soldering iron and needle nose pliers
remove the IC pins from the board.
3. Using de-soldering braid and soldering iron remove
solder from affected are on board (pads).
4. Position the new Flat-IC in place (apply the pins of
the Flat-IC to the soldering pads where the pins
need to be soldered). Determine the positions of
the soldering pads and pins by correctly aligning
the polarity symbol. Solder pin #1 first, align the IC.
Solder the pin opposite to pin #1. This will assist
positioning the IC.
5. Solder all pins to the soldering pads using a fine
tipped soldering iron.
6. Check with a magnifier for solder bridge between
the pins or for dry joint between pins and soldering
pads. To remove a solder bridge, use a de-solder
braid as shown in the figure below.
Note: Some components may be affixed with glue. Be careful not to break or damage foil under the component
or at the pins of the ICs when removing. Usually applying heat to the component for a short time while
twisting with tweezers will break the component loose.
Chip Components
• Soldering iron • De-solder braids
• Needle nose pliers • Magnifier
• Wire cutters (sharp & small)
Flat IC
Soldering
Iron
Soldering
Iron
De-soldering
Braid
Polarity
symbol 1st solder
2nd solder
Solder Soldering
Iron

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Service Manual
IMPORTANT: To protect against possible damage to
the solid state devices due to arcing or static
discharge, make certain that all ground wires and CRT
DAG wire are securely connected.
CAUTION: The power supply circuit is above earth
ground and the chassis cannot be polarized. Use an
isolation transformer when servicing the PTV to avoid
damage to the test equipment or to the chassis.
Connect the test equipment to the proper ground (( )
or ( )) when servicing, or incorrect voltages will be
measured.
WARNING: This PTV has been designed to meet or
exceed applicable safety and X-ray radiation protection
as specified by government agencies and independent
testing laboratories.
To maintain original product safety design standards
relative to X-ray radiation and shock and fire hazard,
parts indicated with the symbol on the schematic
must be replaced with identical parts. Order parts from
the manufacturer’s parts center using the parts
numbers listed in this service manual, or provide the
chassis number and the part reference number.
For optimum performance and readability, all other
parts should be replaced with components of identical
specification.
Feature Table
FEATURE PT-47WX49E PT-47WX51E/CE
Chassis DP820
Tunning system 256K
# of channels 181
Menu language Eng/Span/Fr
Closed Caption X
V-Chip X
Picture in Picture 2 Tuner
Split Screen
2 RF X
Remote Model # EUR511517 EUR7603Z40
CRTs TXFCRT97SER (Blue)
TXFCRT98SER (Green)
TXFCRT99SER (Red)
Protective Screen - - X
Comb Filter 3D Y/C
HEC / VEC Corrector X
VM X
V/A Norm - Both X
Color Temperature X
MTS/SAP/DBX X
AI Sound X
Bass/Bl/Tre Control X
Surround X
BBE X
Built-in audio power 15W / CH (10%)
# of speakers 4
A/V in (rear/front) 4 (3 / 1)
A/V Program Out X
S-VHS Input (rear/front) 2 / 1

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Table 1: PTV Feature Table
PCBs Designation
Component Input 2
Audio Out (FAO & VAO) X
Dolby Center Channel In X
Dimensions mm
(WxDxH) in 1111 x 626 x 1236 43.7 x 24.6 x 48.7
Weight (kg/lbs) 80.5 / 177.5 82 / 180.8
Power source (V/Hz) 120 / 60
Anode voltage 31.5 ± 1.0kV
Video input jack 1Vp-p 75Ω, phono jack
Audio input jack 500mV RMS 47kΩ
BOARD PART NUMBER BOARD DESCRIPTION
A-Board TNPH0370AD MAIN CHASSIS, VIDEO
PROCESSING, CONVERGENCE,
AUDIO PROCESSING
D-Board TNPH0371 POWER SUPPLY, VERTICAL
OUT, HORIZONTAL OUT
DH-Board TNPA2033 PIP PROCESSING, SPLIT,
SEARCH, FORMATS
G-Board TNP2AA090 Front A/V Connections
K-Board TNP2AA089 Customer Controls
LR-Board TNPA1810 RED CRT Drive
LG-Board TNPA1811 GREEN CRT Drive
LB-Board TNPA1812 BLUE CRT Drive
R-Board TNPA0615AB IR Sensor
Table 2: PCB Designation
FEATURE PT-47WX49E PT-47WX51E/CE
Specifications are subject to change
without notice or obligation.
Dimensions and weights are approximate.
Note: The A-Board ( TNPH0370ADS ) and DH-Board ( TNPA2033S)
are Non-Serviceable. The Tuners, IC2302, IC7001, IC7002 and
IC870 are replaceable. If any other components on the A-Board
or DH-Board are defective, repleace the entire board with a new
one.
Notice: When ordering any Board, add and ” S” after the Board suffix
application for all models.
Example: If Order A-Board, should be ordered as:
TNPH0370AD S.

- 8 -
Service Manual
PTV - Location of Controls
Figure 5. Location of Controls PTV
Quick Reference Control Operation
1 2 4 53
POWER VOLUME CHANNEL ACTION TV/VIDEO
Quick Reference Control Operation
Power - Press to turn ON or OFF.
Volume - Press to adjust Sound Level, or to adjust Audio Menus, Video Menus, and
select operating features when menus are displayed.
Channel - Press to select programmed channels. Press to highlight desired features
when menus are displayed. Also use to select Cable Converter box channels after
programming Remote Control Infra-red codes (the TV/AUX/CABLE switch must be set
in CABLE position).
Action - Press to display Main Menu and access On Screen feature and Adjustment
Menus.
TV/Video - Press to select TV or one of two Video Inputs, for the Main Picture or the
PIP frame (when PIP frame is displayed).
1
2
3
4
5

- 9 - Service Manual
Remote - Location of Controls-Basic Operation
Where applies
Figure 6. Location of Controls
POWER Button
Press to turn ON and OFF.
MUTE Button
Press to mute sound.
A second press resumes sound.
Press also to access and delete
Closed Caption display.
TV, VCR, DVD, CBS/CBL
Component function buttons
VOL (volume) Buttons
Press to adjust TV sound level.
Use with Channel buttons to
navigate in menus.
R-TUNE (Rapid Tune) Button.
Press to switch to the previous
channel.
ACTION Button
Press to display Main Menu and access or
exit On Screen features
and Adjustment Menus.
REW, PLAY, FF, TV/VCR, STOP, PAUSE,
REC & VCR CHANNEL Buttons
Component function buttons.
DBS EXIT& DBS GUIDE Buttons
DBS function buttons.
LIGHT Button
Press to light remote control buttons.
SAP
Access second audio program
ASPECT
Select picture size (ratio) to match
programming format
MOVE, PIP, SPLIT/SIZE, FREEZE, SWAP,
SEARCH, PIP CHANNEL
PIP function buttons
EUR511517
EUR7603Z40
For additional information for this remote please refer
to the Remote Guide, listed on the parts list.

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Service Manual
Disassembly for Service
Note:
Board ground wires may have to be disconnected to disassemble some boards. All ground wires must be
reconnected using jumper leads, if necessary, before power is applied to PTV for service.
Speaker Grille Removal (Fig. 7)
The Speaker Grille is secured to the cabinet of the
PTV. Grip panel from the sides and middle upper part,
gently pull forward to remove. When reassembling,
make certain to firmly press on the panel where the
insertion points (5) are located, one at each corner and
one at the middle top edge.
Figure 7. Speaker Grille Removal.
Keyboard Removal
1. Remove the Speaker Grille. See Fig. 7.
2. Unplug the connectors from the Keyboard and
front A/V inputs assemblies. Remove the screws
affixing the Keyboard to the Frame assembly. Tilt
the Keyboard assembly upward and release it from
the screen frame assembly.
Speakers Replacement
1. Remove the Speaker Grille. See Fig. 7.
2. Each speaker is secured to the cabinet with (4)
screws.
3. Disconnect the R & L speaker lead connectors
from the speaker units.
Cabinet Back Lower Cover Removal (Fig. 8)
1. Remove (7) hex screws around the perimeter,
marked with arrows. See Fig. 8 for screws location.
2. Remove (3) screws from around the A/V terminal
board (marked with arrows).
Figure 8. Cabinet Covers Removal
Cabinet Back Cover Removal (Fig. 8)
1. Remove the Cabinet Back Lower Cover. (Detailed
previously).
2. The top Back Cover (plastic shell) is secured with
(14) screws around its perimeter. See Fig. 8 for
screws location.
3. Be careful not to damage the mirror secured to the
underside of the Back Cover.
Mirror Removal (Fig. 9)
The mirror is attached inside the Cabinet Cover.
Carefully remove the Cabinet Cover to access its
interior surface and remove the screws securing the
brackets that hold the mirror at the top and sides to the
mirror. See Fig. 9.
Figure 9. Mirror Removal
Screw count:
14 fasten the top back cover;
10 fasten the lower back cover
Screws (14 places)
Felt
Felt
Mirror
Bracket (2 places)
Bracket
(2 places)
Cabinet Cover
(Inside view)

- 11 - Service Manual
Screen Frame Removal
1. Remove the Speaker Grille. Disconnect the cables
leading to the Keyboard and the AV Panels and
remove the Keyboard and AV panel assembly. The
assembly is secured by three (3) screws.
2. At this point the front cover is held only by four
screws, be careful not to push the cabinet forward.
3. Remove screws and tilt the assembly forward while
lifting it out of place.
Screen Assembly (Fig. 10)
1. Remove the screen frame. See Screen Frame
Removal procedure above.
2. Place screen frame face down on a soft surface.
3. Remove all screen brackets and corner brackets
Note: The brackets are painted black (permanent
marker) on the edge to prevent reflection on
image.
Figure 10. Screen Assembly
4. Note exact orientation and order of each screen.
The orientation and order of the screens is critical
for displaying pictures properly. Detailed screen
assembly can be seen in Fig.10.
Main Chassis Block (Fig. 11)
1. Remove the Speaker Grille. See Fig. 7.
2. Remove the cabinet back lower cover. See Fig. 8.
3. The main chassis block is secured to the cabinet
by screws at front, behind the Speaker Grill and
inside on the bottom of the optical frame).
4. Remove the horizontal barrier panel at the back of
the cabinet.
5. Unplug connectors (K1, G1 and speaker
connectors) and pull out the main chassis block.
Figure 11. Chassis Removal
Chassis Assembly
The Chassis Assembly shown in Fig. 15 includes all
the electrical and optical (Light Box) components.
Figure 12. Chassis Rear View
.
Figure 13. Chassis Assemblies
Fresnel screen
Lenticular screen
Protective screen
PT-47WX51E/CE only
Bracket
Felt
0 ± 0.5mm Fresnel
screen
Double
adhesive tape
Screws (18 places)
Main Chassis Block
Note: Main Chassis block can be serviced either
in normal position or laying on its back
(Protect hookup terminal from damage).

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Service Manual
Disassembly for CRT Replacement
To facilitate CRT replacement, the complete CRT
mounting chassis does not need to be removed.
1. Remove the main chassis block from the cabinet.
See Fig. 11.
2. Remove the Optical bracket metal cover (rear side)
by removing (6) screws from back, (2) screws from
top, and (2) screws from each side. See Fig. 14 &
Fig. 15.
Figure 14. CRT Replacement
Figure 15. Light Box Front View
3. Remove the defective CRT anode lead from the
high voltage distributor block that is mounted on
the Flyback Transformer. Discharge to CRT
chassis.
4. Unplug connectors from the B-Board. See board
layout. B9 for red, B10 for green, or B11 for blue.
5. Unplug the defective CRT black DAG ground
connector from the CRT Board.
6. Remove the CRT Board from the defective CRT
neck.
7. Remove (2) screws from the defective CRT
housing. See Fig. 16.**
CAUTION: Do not remove the (4) CRT
lens screws.
Figure 16. CRT Replacement.
** CAUTION: Support the CRT Assembly
when loosening screws.
8. Release CRT anode lead from CRT chassis wire
clamp and all other wires from holders.
9. Loosen a screw that secures the DY and remove it
from the CRT neck.
Caution: To insure X-Ray radiation protection, the
lens must be mounted in place at all times
when power is applied to the PTV.
CRT Replacement
1. Remove CRT focus lens assembly (4 screws).
Figure 17. CRT Assembly.
2. Lay CRT face down on a soft cloth.
3. Note position of yoke with centering tabs and
remove from defective CRT.
4. Remove CRT DAG ground from defective CRT.
Mount it on the replacement CRT exactly as it was
on the defective CRT.
Note: Replacement CRT is supplied with H.V. anode
lead attached.
5. Wire the anode lead wire.











REAR VIEW Optical Bracket
Screws
(6) places
Pull Down
Focus Pack
Optical Bracket Cover
Lens
(4) Screws

- 13 - Service Manual
Figure 18. Wire Guide.
6. Install yoke with other CRT neck assemblies on
CRT neck in the same order and position as it was
removed from the defective CRT.
7. Press yoke against bell of CRT and tighten the
clamp so it will not easily shift.
8. Assemble CRT focus lens assembly to new CRT
with (4) screws. Make sure focus lens adjustment
nut is in the same location as on other CRT focus
lens.
Figure 19. CRT Screw Tightening Order.
Note: Assemble with screws in the order as indicated
in Fig. 10 and tighten with same torque.
Optical Block Position Adjustment
Figure 20. Optical Block Position.
The optical block mounting has holes to allow for the
different size projection screens. These mounts will
adjust to 61 inch and 51-inch projection screens.
If the optical block is removed for service or is
replaced, it is important that the correct mounting holes
are used.
Optical Bracket (Front)
RED CRT GREEN CRT BLUE CRT
1
23
4
51/61
51/61
51/61
51/61
51/61
51/61
46
46
46
46
46
46

- 14 -
Service Manual
PTV Screen Assemblies
Figure 21. Screen Assemblies.
Dynamic Focus Adjustments
1. Focus adjustments should be performed after 1
hour of aging.
2. Use oscilloscope with 100 : 1 probe.
3. Apply monoscope pattern.
4. Adjust the red, blue and green focus VR on the
focus block for best focus of overall picture of each
CRT.
Figure 22. D. Focus Adjustment Waveform
5. To change DAF DATA, enter to service mode, then
press POWER on remote to display DACs menu,
then select DAC by pressing CH (RIGHT/LEFT)
and VOL (UP/DOWN), then press ACTION to enter
to DAC, then adjust by pressing VOL (RIGHT/
LEFT); press ACTION, to save press ACTION
again or OTHER to exit without saving.
Procedure:
1. Enter to Service mode and set the following default
DATA:
•H-PARto+317
•V-SAWto-23
•V-PARto+69
2. Connect the scope probe to TPD30, GND to
TPD31.
3. Confirm that level of A is 600_V ± 100_V, adjust H-
PAR DAC to set to specification level.
4. Confirm that level of B is 280_V ± 50_V, adjust V-
PAR DAC to set to specification level.
5. Confirm that level of C is more tha 20 V, adjust H-
PAR DAC to set to specification level.
Confirm that the waveform shown in D appears (See
Fig. 22)
FRONT
REAR
Protective Screen
Fresnel Screen
Lenticular Screen
Front Cabinet
(note vertical ridges)
(note circular ridges)
Label on
lower left corner
(rear side)
Label on
lower left corner
(front side)
Labels on
opposite sides
A
B
16.7ms (V Rate)
600_V ± 100_V
280_V ± 100_V
GND
C
> 20_V

- 15 - Service Manual
Trapezoid Adjustment (EWTRA)
1. Set default value
Pincushion Adjustment (PCC)
Procedure:
1. Cover Red and Blue Lenses.
2. Confirm PTV is set to the Factory Adjustment
Mode.
3. Set DAC MUTE from 0 to 1 (disabling digital
convergence).
4. Apply a NTSC crosshatch pattern with dot.
5. If the distance at “A” is not 10 ± 5mm, enter “H
DEF” “H WID” mode and adjust using Volume Up/
Down until it is 10 ± 5mm. See Fig. 24.
Figure 23. Pincushion Adjustment
6. If not all corners of cross hatch appear in screen,
enter “V DEF” “V SIZE” mode and adjust until they
appear.
7. Confirm that measurement of “A” has not changed.
8. Enable digital convergence by changing DAC
MUTE from 1 to 0 and remove caps from lenses.
9. If Trapezoid adjustment is required after this
adjustment, perform trapezoid adjustment.
Side Bars Adjustment (SBPOS)
1. Set PTV to 4:3 aspect.
2. Adjust SBPOS to obtain the same size on both
borders (to certer the image).
Convergence Alignment Template
Note: A convergence alignment template, part
number TXFQD01ESER for 47”, is available
through Matsushita/Panasonic Services
Grid Dimensions:
47” Models: 1036mm Horizontal X 584mm Vertical.
Line with dot
A = 10 ± 5mm
A
NOT GOOD GOOD NOT GOOD

- 16 -
Parts List
REPLACEMENT PARTS LIST
Models: PT-47WX49E, PT-47WX51E & PT-47WX51CE
Important Safety Notice: Components printed in BOLD TYPE have special characteristics important for safety. When replacing
any of these components use only manufacturer’s specified parts.
127-01
PARTS LIST
REF NO. PART NO. DESCRIPTION
CAPACITORS
C051 EEUFC1E470B CAP,E 47UF-25V
C052 ECKR1H103ZF5 CAP,C .01UF-Z-50V
C301 ECA2EM100B CAP,E 10UF/250V
C304 ECKW2H103PU8 CAP,C .01UF-P-500V
C305 ECA1HM470B CAP,E 47UF-50V
C306 ECA2EM100E CAP,E 10UF-250V
C307 ECKR1H103ZF5 CAP,C .01UF-Z-50V
C308 ECKR1H103ZF5 CAP,C .01UF-Z-50V
C309 ECQB1H104KF3 CAP,P .10UF-J-50V
C310 ECA1HM220B CAP,E 22UF-50V
C312 ECKC3D102KBN CAP,C 1000PF-K-2KV
C313 ECKR2H102KB5 CAP,C 1000PF-K-500V
C331 ECA1HM470B CAP,E 47UF-50V
C332 ECKR1H103ZF5 CAP,C .01UF-Z-50V
C333 ECA1HM470B CAP,E 47UF-50V
C334 ECA2EM470B CAP,E 47UF-250V
C336 ECA1HM470B CAP,E 47UF-50V
C337 ECA2EM470B CAP,E 47UF-250V
C338 ECKR1H103ZF5 CAP,C .01UF-Z-50V
C339 ECKW2H103PU8 CAP,C .01UF-P-500V
C340 ECKR1H103ZF5 CAP,C .01UF-Z-50V
C341 ECA2EM100E CAP,E 10UF-250V
C342 ECA1HM220B CAP,E 22UF-50V
C343 ECQB1H104KF3 CAP,P .10UF-J-50V
C345 ECKC3D102KBN CAP,C 1000PF-K-2KV
C346 ECKR2H102KB5 CAP,C 1000PF-K-500V
C361 ECA1CM101B CAP,E 100UF/16V
C364 ECKW2H103PU8 CAP,C .01UF-P-500V
C365 ECA2EM100E CAP,E 10UF-250V
C366 ECA1HM470B CAP,E 47UF-50V
C367 ECKR1H103ZF5 CAP,C .01UF-Z-50V
C368 ECKR1H103ZF5 CAP,C .01UF-Z-50V
C369 ECA1HM220B CAP,E 22UF-50V
C370 ECQB1H104KF3 CAP,P .10UF-J-50V
C372 ECKC3D102KBN CAP,C 1000PF-K-2KV
C373 ECKR2H102KB5 CAP,C 1000PF-K-500V
C374 ECA1CM101B CAP,E 100UF/16V
C405 ECA1EM102B CAP,E 1000UF-25V
C406 ECA1EM102B CAP,E 1000UF-25V
C407 TCJ2VF1H103Z CAP,C .01UF-Z-50V
C408 TCJ2VF1H103Z CAP,C .01UF-Z-50V
C411 TCJ2VB1H822K CAP,C .0082UF-K-50V
C412 ECQB1224KF3 CAP,P .22UF-K-100V
C413 ECA1HM010B CAP,E 1UF-50V
C414 TCJ2VB1H272K CAP,C .0027UF-K-50V
C417 TCJ2VB1H103K CAP,C .01UF-K-50V
C418 ECQB1H183JM3 CAP,P .018UF-J-50V
C421 ECEA1CN220UB CAP,E 22UF-16V
C461 ECA1HM221B CAP,E 220UF-50V
C501 ECA1VM101B CAP,E 100UF-35V
C502 ECQV1H105JL3 CAP,P 1.0UF-J-50V
C503 ECKR2H102KB5 CAP,C 1000PF-K-500V
C509 ECWF2474JSR CAP,P .47UF-J-200V
C511 ECWH20222JVY CAP,P 2200PF-J-2KV
C512 ECWH20102JVY CAP,P 1000PF-J-2KV
C513 ECQF4103JZH CAP,P .01UF-J-400V
C514 ECWH20222JVY CAP,P 2200PF-J-2KV
C518 ECKW3D221JBP CAP,C 220PF-J-2KVDC
C519 ECKW3D221JBP CAP,C 220PF-J-2KVDC
C520 ECQB1H103JM3 CAP,P .01UF-J-50V
C522 ECWH20182JVY CAP,P 1800PF-J-2KV
C523 ECWH20182JVY CAP,P 1800PF-J-2KV
C524 ECQB1224JF3 CAP,P .22UF-J-100V
C525 ECEA1HN220UB CAP,E 22UF/50V
C526 ECA2EM101B CAP,E 100UF-250V
C527 ECKR2H102KB5 CAP,C 1000PF-K-500V
C528 ECA1HM470B CAP,E 47UF-50V
C531 ECA160V33UE CAP,E 33UF/160V
C532 ECQB1H103JM3 CAP,P .01UF-J-50V
C533 ECKR2H101KB5 CAP,C 100UF-K-500V
C535 ECA1HM471B CAP,E 470UF-50V
C601 EEUFC1C331B CAP,E 330UF-16V
C602 TCJ2VF1H103Z CAP,C .01UF-Z-50V
C603 TCJ2VF1H103Z CAP,C .01UF-Z-50V
C605 ECA1HM010B CAP,E 1UF-50V
C606 ECA1HM010B CAP,E 1UF-50V
C608 ECQB1H103JM3 CAP,P .01UF-J-50V
C609 TCJ2VC1H820J CAP,C 82PF-J-50V
C610 ECQB1H473JM3 CAP,P .047UF-J-50V
C611 ECQV1H105JL3 CAP,P 1.0UF-J-50V
C613 ECA1CM221B CAP,E 220UF-16V
C614 TCJ2VF1H103Z CAP,C .01UF-Z-50V
C616 ECQB1H104JM3 CAP,P .1UF-J-50V
C617 ECA1CM221B CAP,E 220UF-16V
C618 TCJ2VF1H103Z CAP,C .01UF-Z-50V
C619 TCJ2YC1H272J CAP,C .0027UF-J-50V
C620 TCJ2VF1H103Z CAP,C .01UF-Z-50V
C621 ECQB1H681JF3 CAP,P 680PF-J-50V
C622 TCJ2VC1H221J CAP,C 220PF-J-50V
C623 ECQB1H473JF3 CAP,P .047UF-J-50V
C624 TCJ2VB1H152K CAP,C .0015UF-K-50V
C625 TCJ2VC1H820J CAP,C 82PF-J-50V
C627 ECQB1H183JM3 CAP,P .018UF-J-50V
C629 ECQV1H474JL3 CAP,P .47UF-J-50V
C631 ECSF1EE225VB CAP,E 2.2UF-25V
C632 TCJ2VF1H103Z CAP,C .01UF-Z-50V
C701 ECA1CM221B CAP,E 220UF-16V
C702 ECKR3D271KBP CAP,C 270PF-K-2KV
C703 ECQM2104KZW CAP,P .1UF-K-200V
C704 ECKR2H391KB5 CAP,C 390PF-K-500V
C705 ECKR2H561KB5 CAP,C 560PF-K-500V
REF NO. PART NO. DESCRIPTION

REPLACEMENT PARTS LIST
Models: PT-47WX49E, PT-47WX51E & PT-47WX51CE
Important Safety Notice: Components printed in BOLD TYPE have special characteristics important for safety. When replacing
any of these components use only manufacturer’s specified parts.
- 17 -
127-01
PARTS LIST
Parts List
C707 TCJ2VF1H103Z CAP,C .01UF-Z-50V
C708 ECQE1685KFB CAP,P 6.8UF-K-100V
C801 ECQU2A104MNB CAP,P .10UF-M-250VAC
C802 ECQU2A823MNB CAP,P .082UF-M-250VAC
C803 ECKCNA222ME7 CAP,C 2200PF-M-125V
C804 ECKCNA222ME7 CAP,C 2200PF-M-125V
C805 ECKR2H472PU7 CAP,C 4700PF-P-500V
C806 ECKR2H472PU7 CAP,C 4700PF-P-500V
C807 ECKR2H472PU7 CAP,C 4700PF-P-500V
C808 ECA1VM101B CAP,E 100UF-35V
C809 TCJ2VB1E223K CAP,C .022UF-K-25V
C810 EETED2D102C CAP,E 1000PF-200V
C812 ECA1EHG471B CAP,E 470UF-25V
C814 ECKW3D102KBP CAP,C 1000PF-K-2KV
C815 ECQB1H152JF3 CAP,P 1500PF-J-50V
C816 ECKW3D821KBP CAP,C 820PF-K-2KV
C817 ECKW3D102KBP CAP,C 1000PF-K-2KV
C819 ECQB1H102JM3 CAP,P 1000PF-J-50V
C820 ECQV1H334JL3 CAP,P .33UF-J-50V
C821 ECQB1H272KF3 CAP,P 2700PF-K-50V
C822 ECA1HM220B CAP,E 22UF-50V
C823 TCJ2VC1H151J CAP,C 150PF-J-50V
C824 EEUFC1V151B CAP,E 150UF-35V
C825 ECKCNA102MBB CAP,C .001UF-M-125V
C826 TCJ2VB1E104K CAP,C .10UF-K-25V
C830 EETHC2C471B CAP,E 470PF-160V
C831 ECKR3D821KBP CAP,C 820PF-K-2KV
C832 TCJ2VF1H103Z CAP,C .01UF-Z-50V
C834 EEUFC1V222E CAP,E 2200UF-35V
C836 ECKR3A331KBP CAP,C 330PF-K-1KVDC
C837 ECA1EM472E CAP,E 4700UF-25V
C838 ECA1EM471B CAP,E 470UF-25V
C839 ECKR3A331KBP CAP,C 330PF-K-1KVDC
C840 ECA1EM471B CAP,E 470UF-25V
C841 ECA1EM472E CAP,E 4700UF-25V
C842 ECKR3A331KBP CAP,C 330PF-K-1KVDC
C843 ECA1VM222E CAP,E 2200UF-35V
C844 ECKR3A331KBP CAP,C 330PF-K-1KVDC
C845 ECA1VM222E CAP,E 2200UF-35V
C846 ECKR3A331KBP CAP,C 330PF-K-1KVDC
C848 ECA1CM101B CAP,E 100UF/16V
C849 ECKR1H223ZF5 CAP,C .022UF-Z-50V
C851 ECQV1H104JL3 CAP,P .10UF-J-50V
C852 ECA1VM101B CAP,E 100UF-35V
C854 ECA1CM221B CAP,E 220UF-16V
C855 TCJ2VB1E104K CAP,C .10UF-K-25V
C883 ECQV1H474JL3 CAP,P .47UF-J-50V
C890 TCJ2VF1H103Z CAP,C .01UF-Z-50V
C897 ECQV1H474JL3 CAP,P .47UF-J-50V
C898 TCJ2VF1H103Z CAP,C .01UF-Z-50V
C902 ECQM2103KZ3 CAP,P .01UF-K-200V
REF NO. PART NO. DESCRIPTION
C903 ECKR1H103ZF5 CAP,C .01UF-Z-50V
C904 ECKR1H103ZF5 CAP,C .01UF-Z-50V
C906 ECQM2103KZ3 CAP,P .01UF-K-200V
C907 ECA2CM100E CAP,E 10UF-160V
C908 ECA1CM101B CAP,E 100UF/16V
C909 ECA1CM101B CAP,E 100UF/16V
C910 ECA2CM100E CAP,E 10UF-160V
C939 ECKR1H103ZF5 CAP,C .01UF-Z-50V
C940 ECQM2103KZ3 CAP,P .01UF-K-200V
C941 ECKR1H103ZF5 CAP,C .01UF-Z-50V
C942 ECQM2103KZ3 CAP,P .01UF-K-200V
C943 ECA2CM100E CAP,E 10UF-160V
C944 ECA1CM101B CAP,E 100UF/16V
C945 ECA1CM101B CAP,E 100UF/16V
C947 ECA2CM100E CAP,E 10UF-160V
C962 ECKR1H103ZF5 CAP,C .01UF-Z-50V
C963 ECQM2103KZ3 CAP,P .01UF-K-200V
C965 ECKR1H103ZF5 CAP,C .01UF-Z-50V
C966 ECQM2103KZ3 CAP,P .01UF-K-200V
C967 ECA2CM100E CAP,E 10UF-160V
C968 ECA1CM101B CAP,E 100UF/16V
C969 ECA1CM101B CAP,E 100UF/16V
C970 ECA2CM100E CAP,E 10UF-160V
C1502 ECQE6104KFB CAP,P 100UF-K-100V
C1503 ECQE6104KFB CAP,P 100UF-K-100V
C1504 ECQB1H103JM3 CAP,P .01UF-J-50V
C1505 ECA1CM221B CAP,E 220UF-16V
C1506 TCJ2VF1H103Z CAP,C .01UF-Z-50V
C1508 ECQB1H223JF3 CAP,P .022UF-J-50V
C1510 TCJ2VF1H103Z CAP,C .01UF-Z-50V
C1511 TCJ2VC1H471J CAP,C 470PF-J-50V
C1512 TCJ2VF1H103Z CAP,C .01UF-Z-50V
C1513 ECEA1EN101UB CAP,E 100UF-25V
C1514 ECA1CM101B CAP,E 100UF/16V
DIODES
D081 LN21RCPHL DIODE, LED
D082 MA4056MTA DIODE
D083 MA4056MTA DIODE
D301 MA167TA5 DIODE
D302 MA4150HTA DIODE
D303 TVSRM1V1 DIODE
D304 MA165TA5VT DIODE, SWITCHING
D305 MA165TA5VT DIODE, SWITCHING
D306 MA165TA5VT DIODE, SWITCHING
D307 MA165TA5VT DIODE, SWITCHING
D310 MA165TA5VT DIODE, SWITCHING
D311 MA165TA5VT DIODE, SWITCHING
D312 MA188TA5 DIODE
D313 MA188TA5 DIODE
D314 MA188TA5 DIODE
D315 MA188TA5 DIODE
REF NO. PART NO. DESCRIPTION

- 18 -
Parts List
REPLACEMENT PARTS LIST
Models: PT-47WX49E, PT-47WX51E & PT-47WX51CE
Important Safety Notice: Components printed in BOLD TYPE have special characteristics important for safety. When replacing
any of these components use only manufacturer’s specified parts.
127-01
PARTS LIST
D331 MA165TA5VT DIODE, SWITCHING
D332 MA165TA5VT DIODE, SWITCHING
D333 MA165TA5VT DIODE, SWITCHING
D334 MA165TA5VT DIODE, SWITCHING
D335 MA165TA5VT DIODE, SWITCHING
D338 MA165TA5VT DIODE, SWITCHING
D339 MA188TA5 DIODE
D340 MA188TA5 DIODE
D341 MA188TA5 DIODE
D342 MA188TA5 DIODE
D361 MA165TA5VT DIODE, SWITCHING
D362 MA165TA5VT DIODE, SWITCHING
D363 MA165TA5VT DIODE, SWITCHING
D364 MA165TA5VT DIODE, SWITCHING
D366 MA165TA5VT DIODE, SWITCHING
D368 MA165TA5VT DIODE, SWITCHING
D369 MA188TA5 DIODE
D370 MA188TA5 DIODE
D371 MA188TA5 DIODE
D372 MA188TA5 DIODE
D407 MA152KTX DIODE
D409 MA165TA5VT DIODE, SWITCHING
D410 MA152KTX DIODE
D411 MA165TA5VT DIODE, SWITCHING
D451 AM01ZV0 DIODE
D452 AM01ZV0 DIODE
D453 AM01ZV0 DIODE
D454 AM01ZV0 DIODE
D455 AM01ZV0 DIODE
D456 AM01ZV0 DIODE
D458 ERA15-01V3 DIODE, RECTIFIER
D501 D1NL40V70 DIODE
D502 MA4150MTA DIODE
D503 FMV-3GULF730 DIODE
D504 MA4270MTA DIODE
D509 MA165TA5VT DIODE, SWITCHING
D510 MA4068LTA DIODE
D511 ERA18-04V3 DIODE
D512 D1NL40V70 DIODE
D513 MA165TA5VT DIODE, SWITCHING
D515 D1NL40V70 DIODE
D516 EU2YXV0 DIODE
D519 AU02ZV0 DIODE
D634 MA165TA5VT DIODE, SWITCHING
D650 MA4110MTA DIODE, ZENER
D651 MA4110MTA DIODE, ZENER
D656 MA4110MTA DIODE, ZENER
D657 MA4110MTA DIODE, ZENER
D659 MA4110MTA DIODE, ZENER
D660 MA4110MTA DIODE, ZENER
D662 MA4110MTA DIODE, ZENER
REF NO. PART NO. DESCRIPTION
D663 MA4110MTA DIODE, ZENER
D702 D1NL40V70 DIODE
D801 RBV-408 BRIDGE, RECTIFIER
D802 ERZC10VK361G VARISTOR
D815 MA165TA5VT DIODE, SWITCHING
D816 MA700TA DIODE
D817 AU01ZV0 DIODE
D818 MA3270LTX DIODE
D819 TMPG10G3 DIODE
D822 ERA22-02V3 DIODE
D825 FMLG16SLF116 DIODE
D827 RL4ZLF-J6 DIODE
D828 B0HBRM000012 DIODE
D829 B0HBRM000012 DIODE
D830 RL4ZLF-J6 DIODE
D831 RL4ZLF-J6 DIODE
D835 TVSA81004V3 DIODE
D837 MA152KTX DIODE
D895 MA165TA5VT DIODE, SWITCHING
D902 MA188TA5 DIODE
D933 MA188TA5 DIODE
D953 TVSSR2KNV DIODE, ZENER
D962 MA188TA5 DIODE
D973 TVSSR2KNV DIODE, ZENER
D983 TVSSR2KNV DIODE, ZENER
D1502 RP1H DIODE
D1503 MA4030HTA DIODE
D1504 RP1H DIODE
D1505 MA29-BTA DIODE
D1506 MA4051HTA DIODE
D1599 MA152KTX DIODE
FUSES
F801 XBA1C63NU100 FUSE 6.3A/125V
INTEGRATED CIRCUITS
IC451 LA78045 IC, V-OUT
IC601 C0ZAZ0000091 INT CKT
IC602 TA8859AP INT CKT
IC603 BA15218F-E2 INT CKT
IC701 AN6914 INT CKT
IC801 AN8029 INT CKT
IC802 SE139NLF4 ERROR AMP
IC803 AN78L12TA INT CKT
IC804 TVSS1WBS20 IC, BRIDGE RECTIFIER
IC805 AN78M09-LB INT CKT
IC811 0N3171RLF IC, OPTO ISOLATOR
IC870 SI-8033S INT CKT
IC880 AN78N12-LB INT CKT
IC1501 AN6562S-E1 INT CKT
IC2302 TDA7490 INT CKT
IC7001 STK392-110 IC, CONVERGENCE AMP
IC7002 STK392-110 IC, CONVERGENCE AMP
REF NO. PART NO. DESCRIPTION

REPLACEMENT PARTS LIST
Models: PT-47WX49E, PT-47WX51E & PT-47WX51CE
Important Safety Notice: Components printed in BOLD TYPE have special characteristics important for safety. When replacing
any of these components use only manufacturer’s specified parts.
- 19 -
127-01
PARTS LIST
Parts List
RM002 PNA4701M05TV INT CKT
COILS
L301 ELEBD101KA COIL, PEAKING 100UH
L302 ELESN100JA COIL, PEAKING 10UH
L303 ELESN6R8JA COIL, PEAKING 6.8UH
L304 ELESN4R7JA COIL, PEAKING 4.7UH
L331 ELESN100JA COIL, PEAKING 10UH
L332 ELESN6R8JA COIL, PEAKING 6.8UH
L333 TLTABT560K COIL
L334 ELESN4R7KA COIL, PEAKING 4.7UH
L335 ELEBD101KA COIL, PEAKING 100UH
L337 TLTABT560K COIL
L361 ELEBD101KA COIL, PEAKING 100UH
L362 ELESN100JA COIL, PEAKING 10UH
L363 ELESN150JA COIL, PEAKING 15UH
L364 ELESN4R7JA COIL, PEAKING 4.7UH
L500 TALL08TR82MA COIL
L501 EXCELSA35T FERRITE BEAD
L510 EXCELDR25V FERRITE BEAD
L511 EXCELDR25V FERRITE BEAD
L515 EXCELDR25V FERRITE BEAD
L516 EXCELDR25V FERRITE BEAD
L555 ELH5L718 COIL
L607 TALL08T680KA LINE FILTER
L701 ELESN100KA COIL, PEAKING 10UH
L702 EXCELSA35T FERRITE BEAD
L703 TALFP15B332K COIL
L704 ELC18B151G FILTER
L705 TALFP15B332K COIL
L801 ELF18D650M CHOKE, AC LINE
L802 ELF21N035A LINE FILTER
L805 EXCELDR25V FERRITE BEAD
L806 EXCELDR25V FERRITE BEAD
L808 EXCELDR35V FERRITE BEAD
L810 EXCELDR25V FERRITE BEAD
L811 EXCELDR25V FERRITE BEAD
L815 EXCELSA39E FERRITE BEAD
L816 EXCELSA39E FERRITE BEAD
L817 TALL08T680KA LINE FILTER
L819 EXCELDR35V FERRITE BEAD
L820 EXCELDR35V FERRITE BEAD
L821 EXCELDR35V FERRITE BEAD
L825 TALL08T330KA LINE FILTER
L826 TALL08T330KA LINE FILTER
L827 TALL08T330KA LINE FILTER
L888 TALL08T680KA LINE FILTER
L901 EXCELSA35T FERRITE BEAD
L902 EXCELSA35T FERRITE BEAD
L903 EXCELSA35T FERRITE BEAD
L933 EXCELSA35T FERRITE BEAD
L934 EXCELSA35T FERRITE BEAD
REF NO. PART NO. DESCRIPTION
L935 EXCELSA35T FERRITE BEAD
L961 EXCELSA35T FERRITE BEAD
L962 EXCELSA35T FERRITE BEAD
L963 EXCELSA35T FERRITE BEAD
TRANSISTORS
Q301 2SC1473A TRANSISTOR
Q302 2SC3526H TRANSISTOR
Q303 2SC1473A TRANSISTOR
Q308 2SA1309ATA TRANSISTOR
Q309 2SA1480E-RA TRANSISTOR
Q331 2SC3526H TRANSISTOR
Q334 2SA1309ATA TRANSISTOR
Q338 2SA1480E-RA TRANSISTOR
Q353 2SC3942LB TRANSISTOR
Q354 2SC3790E-RA TRANSISTOR
Q355 2SA1480E-RA TRANSISTOR
Q361 2SC3311ATA TRANSISTOR
Q362 2SC3311ATA TRANSISTOR
Q363 2SC3526H TRANSISTOR
Q364 2SA1309ATA TRANSISTOR
Q365 2SC3311ATA TRANSISTOR
Q366 2SC3311ATA TRANSISTOR
Q367 2SA1309ATA TRANSISTOR
Q368 2SA1309ATA TRANSISTOR
Q370 2SA1480E-RA TRANSISTOR
Q373 2SC3942LB TRANSISTOR
Q374 2SC3790E-RA TRANSISTOR
Q375 2SA1480E-RA TRANSISTOR
Q393 2SC3942LB TRANSISTOR
Q394 2SC3790E-RA TRANSISTOR
Q395 2SA1480E-RA TRANSISTOR
Q406 2SD601ARTX TRANSISTOR
Q501 2SK2962TPE6 TRANSISTOR
Q502 2SK2847LBMAT TRANSISTOR
Q503 2SD601ARTX TRANSISTOR
Q509 2SC1473QR TRANSISTOR
Q510 2SC1473QR TRANSISTOR
Q551 2SC5612LB228 TRANSISTOR
Q601 2SD601ARTX TRANSISTOR
Q602 2SD601ARTX TRANSISTOR
Q603 2SD601ARTX TRANSISTOR
Q604 2SD601ARTX TRANSISTOR
Q605 2SB709ARTX TRANSISTOR
Q606 2SD601ARTX TRANSISTOR
Q701 2SK2538000LB TRANSISTOR
Q801 2SK2917LB TRANSISTOR
Q802 2SD601ARTX TRANSISTOR
Q803 2SB709ARTX TRANSISTOR
Q854 2SA19610QAHW TRANSISTOR
Q901 2SA720ARTA TRANSISTOR
Q904 2SC1318ARTA TRANSISTOR
REF NO. PART NO. DESCRIPTION

- 20 -
Parts List
REPLACEMENT PARTS LIST
Models: PT-47WX49E, PT-47WX51E & PT-47WX51CE
Important Safety Notice: Components printed in BOLD TYPE have special characteristics important for safety. When replacing
any of these components use only manufacturer’s specified parts.
127-01
PARTS LIST
Q934 2SA720TA TRANSISTOR
Q935 2SC1318ATA TRANSISTOR
Q936 2SC1318ATA TRANSISTOR
Q937 2SA720TA TRANSISTOR
Q938 2SA720ARTA TRANSISTOR
Q941 2SC1318ARTA TRANSISTOR
Q955 2SA1535ALB TRANSISTOR
Q956 2SC3944ALB TRANSISTOR
Q957 2SA1535ALB TRANSISTOR
Q958 2SC3944ALB TRANSISTOR
Q959 2SA1535ALB TRANSISTOR
Q960 2SC3944ALB TRANSISTOR
Q961 2SA720ARTA TRANSISTOR
Q964 2SC1318ARTA TRANSISTOR
Q1503 2SA1309ATA TRANSISTOR
Q1504 2SC4635-YB7 TRANSISTOR
Q1505 2SC3311ATA TRANSISTOR
RELAYS
RL801 K6B1ADA00010 RELAY
RL802 K6B1ADA00010 RELAY
RESISTORS
JS063 ERDS2TJ124T RES,C 120K-J-1/4W
R013 ERG1SJ273P RES,M 27K-J-1W
R015 ERG1SJ273P RES,M 27K-J-1W
R072 ERDS2TJ101T RES,C 100-J-1/4W
R073 ERDS2TJ471T RES,C 470-J-1/4W
R080 ERDS2TJ222T RES,C 2.2K-J-1/4W
R081 ERDS2TJ222T RES,C 2.2K-J-1/4W
R082 ERDS2TJ332T RES,C 3.3K-J-1/4W
R083 ERDS2TJ512T RES,C 5.1K-J-1/4W
R084 ERDS2TJ912T RES,C 9.1K-J-1/4W
R086 ERDS2TJ102T RES,C 1K-J-1/4W
R087 ERDS2TJ331T RES,C 330-J-1/4W
R301 ERDS1FJ394P RES,C 390K-J-1/2W
R302 ERDS2TJ151T RES,C 150-J-1/4W
R303 ER0S2TKF2200 RES,M 220-F-1/4W
R304 ERDS2TJ334T RES,C 330K-J-1/4W
R305 ER0S2TKF2200 RES,M 220-F-1/4W
R306 ER0S2TKF1401 RES,M 1400-F-1/4W
R308 ERDS2TJ334T RES,C 330K-J-1/4W
R310 ERDS2TJ183T RES,C 18K-J-1/4W
R311 ERDS2TJ470T RES,C 47-J-1/4W
R312 ERG7ZJ272 RES,M 2.7K-J-7W
R314 ERDS2TJ392T RES,C 3.9K-J-1/4W
R315 ERDS2TJ563T RES,C 56K-J-1/4W
R316 ERDS2TJ821T RES,C 820-J-1/4W
R317 ERDS2TJ822T RES,C 8.2K-J-1/4W
R319 ERG12SJ101P RES,M 100-J-1W
R320 ERDS1FJ330P RES,C 33-J-1/2W
R321 ERDS1FJ330P RES,C 33-J-1/2W
R322 ERG12SJ101P RES,M 100-J-1W
REF NO. PART NO. DESCRIPTION
R323 ERDS2TJ182T RES,C 1.8K-J-1/4W
R325 ERDS2TJ473T RES,C 47K-J-1/4W
R327 ERC12GK331D RES,C 330-K-1/2W
R328 ERDS1TJ104T RES,C 100K-J-1/2W
R331 ER0S2TKF2200 RES,M 220-F-1/4W
R332 ERDS2TJ151T RES,C 150-J-1/4W
R333 ER0S2TKF2200 RES,M 220-F-1/4W
R335 ER0S2TKF1401 RES,M 1400-F-1/4W
R342 ERDS2TJ392T RES,C 3.9K-J-1/4W
R343 ERDS2TJ822T RES,C 8.2K-J-1/4W
R345 ERDS2TJ470T RES,C 47-J-1/4W
R346 ERDS2TJ182T RES,C 1.8K-J-1/4W
R347 ERG7ZJ272 RES,M 2.7K-J-7W
R348 ERDS2TJ563T RES,C 56K-J-1/4W
R349 ERDS2TJ821T RES,C 820-J-1/4W
R350 ERG12SJ101P RES,M 100-J-1W
R351 ERDS1FJ330P RES,C 33-J-1/2W
R352 ERDS1FJ330P RES,C 33-J-1/2W
R353 ERG12SJ101P RES,M 100-J-1W
R354 ERDS2TJ473T RES,C 47K-J-1/4W
R356 ERC12GK331D RES,C 330-K-1/2W
R357 ERDS1TJ104T RES,C 100K-J-1/2W
R361 ER0S2TKF2002 RES,M 20K-F-1/4W
R362 ER0S2TKF1002 RES,M 10K-F-1/4
R364 ERDS2TJ102T RES,C 1K-J-1/4W
R365 ERDS2TJ221T RES,C 220-J-1/4W
R366 ERDS2TJ151T RES,C 150-J-1/4W
R367 ER0S2TKF2200 RES,M 220-F-1/4W
R368 ER0S2TKF2200 RES,M 220-F-1/4W
R369 ERDS2TJ472T RES,C 4.7K-J-1/4
R371 ER0S2TKF1401 RES,M 1400-F-1/4W
R372 ER0S2TKF2700 RES,M 270-F-1/4W
R375 ERDS2TJ470T RES,C 47-J-1/4W
R376 ERG7ZJ272 RES,M 2.7K-J-7W
R377 ERDS2TJ392T RES,C 3.9K-J-1/4W
R378 ERDS2TJ822T RES,C 8.2K-J-1/4W
R379 ERDS2TJ563T RES,C 56K-J-1/4W
R380 ERDS2TJ821T RES,C 820-J-1/4W
R382 ERDS2TJ182T RES,C 1.8K-J-1/4W
R383 ERG12SJ101P RES,M 100-J-1W
R384 ERDS1FJ330P RES,C 33-J-1/2W
R385 ERDS1FJ330P RES,C 33-J-1/2W
R386 ERG12SJ101P RES,M 100-J-1W
R389 ERDS2TJ473T RES,C 47K-J-1/4W
R390 ERC12GK331D RES,C 330-K-1/2W
R391 ERDS1TJ104T RES,C 100K-J-1/2W
R392 ER0S2TKF1372 RES,M 13.7K-F-1/4W
R393 ER0S2TKF8201 RES,M 8.2K-F-1/4W
R394 ERDS2TJ102T RES,C 1K-J-1/4W
R395 ERDS2TJ221T RES,C 220-J-1/4W
R396 ERDS2TJ472T RES,C 4.7K-J-1/4
REF NO. PART NO. DESCRIPTION