Panasonic PT52LCX66 Support Question
Panasonic PT52LCX66 Support Question
Find answers below for this question about Panasonic PT52LCX66 - MULTI MEDIA DISPLAY.Need a Panasonic PT52LCX66 manual? We have 2 online manuals for this item!
Question posted by Carver40 on September 3rd, 2012
Why Wont My Power Come Back On My Tv Pt-52lcx66 After I Replaced The Lamp.
why wont my power come back on my tv PT-52LCX66 after I replaced the lamp. I can not reset the lamp becauce the power will not come on.
Current Answers
Answer #1: Posted by TVDan on September 3rd, 2012 2:18 PM
TVDan
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Related Panasonic PT52LCX66 Manual Pages
PT52LCX16 User Guide - Page 3
... displayed in your community due to the characteristics and use for good stereo
separation and audio fidelity.
WARNING
TO REDUCE THE RISK OF FIRE OR ELECTRIC SHOCK, DO NOT EXPOSE THIS EQUIPMENT TO RAIN OR MOISTURE.
under one or more of the following TV stand: Model TY-52LC66 for the PT-52LCX66, PT-52LCX16, PT-56LCX66, PT...
PT52LCX16 User Guide - Page 53
...connected equipment is capable of providing a visual display of the TV will be skipped when you press TV/VIDEO.
(For models PT-52LCX66/ (For models PT-52LCX16/ PT-56LCX66/PT-61LCX66) PT-56LCX16/PT-61LCX16)
Input labels
Input labels
Comp. 1...overlap. On : To display Closed Captions.
CC
Mode
◄ Off ►
Analog
CC1
Digital Primary
Digital setting
CC reset
Notes: • The...
PT52LCX16 User Guide - Page 66
....
24
An OSD instructing to replace the lamp is displayed. (The LAMP indicator is lit red.)
• Replace lamp with a new one .
64-65
Relighting the lamp when it is hot makes a sound.
• This is flashing.
• Please consult your nearest
LAMP indicator blinks red.
Page 24
-
Fan is operating even though TV Power is • This is because...
Service Manual - Page 1
Unauthorized copying and distribution is a violation of law. MKE0605850CE B2
Multi Media Display
PT-52LCX66 PT-56LCX66 PT-61LCX66 PT-52LCX16 PT-56LCX16
© 2006 Panasonic Shikoku Electronics Co., Ltd. ORDER NO. All rights reserved.
Service Manual - Page 2
...
64
12.5. PT-52LCX66 / PT-56LCX66 / PT-61LCX66 / PT-52LCX16 / PT-56LCX16
CONTENTS
1 Safety Precautions 1.1. Prevention of Controls and Components
5.1. Cleaning Methods 11 Block Diagrams 12 Schematic Diagrams
Page
3 3 3 3 3 4
4 5 5 5 6 7 7 10 11 21 21 32 32 47 47 50 50 51 61
Page
12.1. MAIN PARTS SECTION
69
14.2. BASE BODY SECTION
71
14.3. OPTIONAL ACCESSORY REPLACEMENT PARTS LIST...
Service Manual - Page 3
...the voltage at any circuit should be sure to disconnect the AC Plug when replacing the lamp.
2. In case a measurement is outside of the limits specified, there is ...
PT-52LCX66 / PT-56LCX66 / PT-61LCX66 / PT-52LCX16 / PT-56LCX16
1.1. For continued safety, no modification of the above measurements.
6. It is returned to shock hazards. UV-Precaution
1. The high pressure lamp involves...
Service Manual - Page 13
.... Starting with the power on the Lamp Wall to match each size of the Projection Unit is the LCD Drive P.C.B. Then press OK key. 3. PT-52LCX66 / PT-56LCX66 / PT-61LCX66 / PT-52LCX16 / PT-56LCX16
TO DISTINGUISH THE PROJECTION UNIT
The only difference between the 52/56 inch model and 61 inch model of model after replacing the new Projection...
Service Manual - Page 14
... included in this OSD display appears, remove the Projection Unit from the power outlet and do not open any circuit breakers while the cooling fan is identified as "HOT" on the P.C.B. Use extreme care to a new location. - MODEL
MARK
PT-52LCX66
A
PT-56LCX66
B
PT-61LCX66
C
PT-52LCX16
D
PT-56LCX16
E
NOT USED
PT
Note: Refer to reset the user's memory: -
FIRST...
Service Manual - Page 15
... Main P.C.B. age (days)
=
CURRENT LAMP (hours)
Note: The TOTAL value can be displayed at the user's location. OR THE TV UNIT FROM THE UNIT AT THE USE'S LOCATION
Note: The TV Unit includes the Main P.C.B.
OR THE TV UNIT FROM THE UNIT AT THE USE'S LOCATION
CAUTION: 1. PT-52LCX66 / PT-56LCX66 / PT-61LCX66 / PT-52LCX16 / PT-56LCX16
BEFORE REMOVING THE MAIN P.C.B.
Service Manual - Page 21
... Filter Iris P.C.B.
LCD Drive P.C.B. TV Unit & Digital Tuner P.C.B. Projection Unit & Top Duct 3
Thermistor 2 P.C.B.
Troubleshooting Hints for Block Level Repair
MAIN PARTS LOCATION
TEMP LED Power Switch P.C.B. Thermal Fuse
Cover Switch P.C.B. in this unit. 7 Troubleshooting Guide
PT-52LCX66 / PT-56LCX66 / PT-61LCX66 / PT-52LCX16 / PT-56LCX16
7.1.
Digital Tuner...
Service Manual - Page 27
... for between Replace the TV Unit (Main P.C.B.). Replace the Projection Unit (LCD Drive P.C.B.). Replace the Fan3....Replace the Projection Unit. error.
3. +5V line on the Lamp Top Panel is short or open ).
1. If still NG, replace the Projection Unit (LCD Drive P.C.B.).
4.
Install the Lamp Cover Unit properly. 2. or Power P.C.B. PT-52LCX66 / PT-56LCX66 / PT-61LCX66 / PT-52LCX16 / PT...
Service Manual - Page 28
...flash green?
Replace the Power P.C.B. Does the Power LED (D6801) on the Power P.C.B.)
YES
NO Replace the Power P.C.B.
When doing this troubleshooting, confirm that all connector cables in the AC Cord.
PT-52LCX66 / PT-56LCX66 / PT-61LCX66 / PT-52LCX16 / PT-56LCX16
LAMP DOES NOT LIGHT UP
Plug in the unit are connected to the next step. If still NG, replace the TV Unit (Main...
Service Manual - Page 30
...Then press "OK."
Then press "OK."
or Main P.C.B.). NO Replace the TV Unit (Base P.C.B.). NO
Set to the center position. PT-52LCX66 / PT-56LCX66 / PT-61LCX66 / PT-52LCX16 / PT-56LCX16
No sound from built-in MENU screen.
or Power P.C.B.).
(All input are NG.)
(Only Audio1 OR 2 input is NG.)
Replace the TV Unit (Base P.C.B.
or Front Jack/Operation P.C.B.).
(Only Tuner input...
Service Manual - Page 39
...
CN1001 CN1522 (AC Cord) (From
CN1514 CN1520 (From Base (From (From P.C.B.)
This screw is deleted on a running change
basis. PT-52LCX66 / PT-56LCX66 / PT-61LCX66 / PT-52LCX16 / PT-56LCX16
REMOVAL OF THE POWER P.C.B. Power PCB Mount Metal
Knob
Lamp
Power P.C.B. /Power PCB Mount Metal
402
Open
421
402
421 421
This screw is
Main
Main Thermal
deleted on the Knob.
39...
Service Manual - Page 47
... video display vertical position.
Press the TV key to return to TV mode,...power. 3. "OTHER" menu will appear on condition. Adjustment Procedures 1
PT-52LCX66 / PT-56LCX66 / PT-61LCX66 / PT-52LCX16 / PT-56LCX16
WHEN INSTALLING THE PROJECTION UNIT OR THE BASE BODY UNIT INTO THE UNIT AT THE USER'S LOCATION:
The following ADJUSTMENT of the Projection Unit must be performed when replacing...
Service Manual - Page 62
... THE LAMP UNIT WHICH IS SUPPLIED AS A OPTIONAL ACCESSORY.
DIGITAL AUDIO OUT (OPTICAL)
DT07 (4 Pins) DT07 USED FOR ADJUSTMENT AT FACTORY ONLY
DT12 (110 Pins)
DT10
MAIN P.C.B. CN2501
P2912 (2 Pins)
COVER SWITCH P.C.B. WHEN REPLACING ANY OF THESE COMPONENTS, USE ONLY THE SPECIFIED PARTS. NOTE:
PARTS MARKED "PT" ARE NOT USED.
PT-52LCX66 / PT-56LCX66 / PT-61LCX66 / PT-52LCX16 / PT...
Service Manual - Page 64
... EVQ11G05R
POWER 64
LSJB3201
LINK TO VOLTAGE CHART COVER SWITCH SCHEMATIC DIAGRAM POVER SWITCH SCHEMATIC DIAGRAM THERMISTOR 2 SCHEMATIC DIAGRAM
PT-52LCX66/PT-56LCX66/PT-61LCX66/PT-52LCX16/PT-56LCX16 IMPORTANT...TO MAIN P.C.B. THERMISTOR 2 SCHEMATIC DIAGRAM
R2821 D4CE31330001
P2821
TO LCD DRIVE P.C.B. WHEN REPLACING ANY OF THESE COMPONENTS, USE ONLY THE SPECIFIED PARTS. CN2301
1 THERMO_2 2 ...
Service Manual - Page 67
... PATTERNS)
SW6708 TV/VIDEO
R6702
SW6702 VOL-DOWN
R6703
SW6704 VOL-UP
R6704 R6705 SW6706
CH-DOWN R6706
L6701
R6701 C6701
3
1
INFRARED
RECEIVER
UNIT
SW6707 CH-UP
RM6701 LSJB3200
SW2911 LAMP COVER SW
J2911
(FOIL SIDE)
TP6706
TP6705
TP6704
TP6703 TP6707
TP6708
TP6702 TP6701
P2912
(DUAL PATTERNS)
POWER SWITCH P.C.B. WHEN REPLACING ANY OF THESE...
Service Manual - Page 80
...23 25 25 27 28 30 31 36 40 40 40 42
MECHANICAL REPLACEMENT PARTS
Part No.
STRIKE
1
TV UNIT ( A,B,C )
1,6 RTL
TV UNIT ( D,E )
1,6 RTL
CONNECTING PLATE F,STEEL
2
SPACER
2...Replacement Note for 56 inch Screen Unit" in Disassembly and Assembly Instructions. PT-52LCX66 / PT-56LCX66 / PT-61LCX66 / PT-52LCX16 / PT-56LCX16
15.2.
SCREEN ANGLE H UNIT ( B,E ) 4 *Refer to "Replacement...
Service Manual - Page 81
... P.C.B.
5 RTL PSEC
Ref. E40 E50 E60 E100 E130
E140
E150
24 492
PT-52LCX66 / PT-56LCX66 / PT-61LCX66 / PT-52LCX16 / PT-56LCX16
Part No.
No. Part Name & Description Remarks
LSEP3201A LSEP3200A LSEP3199A LSEP3207F LSEP3137B
POWER SWITCH P.C.B. DIGITAL TUNER P.C.B. ELECTRICAL REPLACEMENT PARTS LIST
Definition of Parts supplier:
1. RTL PSEC RTL RTL RTL ES.D. It is not supplied as...
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