Panasonic TX-L42U10E Service manual

ORDER No. PCZ0906110CE
Service Manual
Colour LCD Television
TX-L42U10E
GLP24 Chassis

Specifications

Power Source: 220-240V AC, 50Hz
Power Consumption 180W
Stand-by Power Consumption: 0.45W (Without monitor out recording)
14W (With monitor out recording)
Aerial Impedance: 75Ω unbalanced, Coaxial Type Receiving System:
PAL-I/H, B/G, D/K
SECAM B/G, D/K, L/L’ PAL-525/60 (AV only) DVB-T (Digital terrestrial services) DVB-C (Digital cable services) M.NTSC (AV only) NTSC (AV only)
Receiving Channels:
VHF E2-E12 VHF H1-H2 (ITALY)
VHF A-H (ITALY) VHF R1-R2 VHF R3-R5 VHF R6-R12 UHF E21-E69 CATV (S01-S05) CATV S1-S10 (M1-M10) CATV S11-S20 (U1-U10) CATV S21-S41 (Hyperband)
Operating Conditions: Temperature: 0°C ÷ 35°C
Humidity: 20% ÷ 80% RH (non condensing)
© Panasonic Corporation 2009. Unauthorized copying distribution is a violation of law.
and
Intermediate Frequency: Video/Audio
Video 38.9MHz, 33.9MHz
Audio
33.4MHz (B/G), 33.16MHz (A2)
33.05MHz (NICAM B/G, D/K, L’)
32.4MHz (D/K), 32.66MHz (CZ STEREO)
40.4MHz (L’), 39.75MHz (L’ NICAM)
Colour 34.47MHz (PAL)
34.5MHz, 34.65MHz (SECAM)
38.3MHz, 38.15MHz (SECAM L’)
Terminals: AV1 IN Video (21 pin) 1V p-p 75Ω
Audio (21 pin) 500mV rms 10kΩ
RGB (21 pin) 0.7V p-p 75Ω AV1 OUT Video (21 pin) 1V p-p 75Ω
Audio (21 pin) 500mV rms 1kΩ
AV2 IN Video (21 pin) 1V p-p 75Ω
Audio (21 pin) 500mV rms 10kΩ RGB (21 pin) 0.7V p-p 75Ωč S-video IN (21-pin) Y: 1V p-p 75Ω C:0.3V p-p 75Ω
AV2 OUT Video (21 pin) 1V p-p 75Ω
Audio (21 pin) 500mV rms 1kΩ
AV3 IN S-Video IN (4-pin) Y: 1V p-p 75Ω
C:0.286V p-p 75Ω
Audio (RCAx2) 500mV rms 10kΩ
Video (RCAx1) 1V p-p 75Ω
HDMI1, HDMI2 Type A Connector COMPONENT Video (RCAx3) Y:1V p-p 75Ω (including synchronization)
Pb, Pr: ±0.35V p-p 75Ω AUDIO IN Audio (RCAx2) 500mV rms 10kΩ (used for HDMI1, COMPONENT-AUDIO)
AUDIO OUT Audio (RCAx2) 500mV rms 1kΩ (high Impedance) DIGITAL AUDIO OUT PCM / Dolby Digital / DTS , Fiber optic CARD SLOT SD CARD slot ×1
LCD screen: L5EDDAT00001
1920 x 1080 XGA, 16:9 Visible Diagonal 1060mm
Audio Output: 20W (2x10W), 10% THD Headphones: 3.5mm (M3), 8Ω Impedance Accessories supplied : Remote Control 2 x R6 (UM3) Batteries Dimensions:
Height: Width: Depth:
Including TV stand 679mm 1021mm 310mm
TV set only 636mm 1021mm 109mm
Net weight: Including TV stand 21.0kg
TV set only 18.5kg
Specifications are subject to change without notice. Weights and dimensions shown are approximate.
Warning
This service information 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 potencial 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 deal within this service information by anyone else could result in serious injury or death.
2

CONTENTS

SAFETY PRECAUTIONS..........................................................................4
GENERAL GUIDE LINES..................................................................... 4
TOUCH – CURRENT CHECK.............................................................. 4
PREVENTION OF ELECTROSTATIC DISCHARGE (ESD)
TO ELECTROSTATICALLY SENSITIVE (ES) DEVICES.......................... 5
ABOUT LEAD FREE SOLDER (PBF)........................................................ 6
SUGGESTED PB FREE SOLDER....................................................... 6
APPLICABLE SIGNALS............................................................................. 7
SERVICE HINTS ....................................................................................... 8
CHASSIS BOARD LAYOUT......................................................................9
LOCATION OF LEAD WIRING…………………………………………….9
SETTING INSPECTION........................................................................... 10
SELF-CHECK .......................................................................................... 11
POWER LED BLINKING TIMING CHART............................................... 12
SERVICE MODE FUNCTION.................................................................. 13
SERVICE ................................................................................................ 14
OPTION DESCRIPTION.......................................................................... 15
ADJUSTMENT METHOD ........................................................................ 16
WIRING DIAGRAM.................................................................................. 17
BLOCK DIAGRAMS................................................................................. 18
PARTS LOCATION.................................................................................. 21
REPLACEMENT PARTS LIST................................................................. 23
SCHEMATIC DIAGRAMS........................................................................ 37
A-BOARD (1 OF 19) SCHEMATIC DIAGRAM................................... 38
V-BOARD SCHEMATIC DIAGRAM ................................................... 57
G-BOARD SCHEMATIC DIAGRAM................................................... 58
P-BOARD SCHEMATIC DIAGRAM.................................................... 59
CONDUCTOR VIEWS.............................................................................61
3

Safety Precautions

Ω
Ω
General Guide Lines
1. When servicing, observe the original lead dress. If a short circuit is found, replace all parts which have been overhe ated 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 touch current checks to prevent the customer from being exposed to shock hazards.
4. Always ensure panel TKP0E16001 is correctly replaced before returning to customer (see Fig.1).
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 Fig. 2.
3. Use Leakage Current Tester (Simpson 228 or equivalent) to measure the potential acr oss 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 (TOUCH CURRENT) expressed as voltage U1 and U2, does not exceed the following values: For a. c.: U1 = 35 V (peak) and U2 = 0.35 V (peak); For d. c.: U1 = 1.0 V, Note: The limit value of U2 = 0.35 V (peak) for a. c. and U1 = 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 U1 = 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 shoul d be repaired and rechecked before it is returned to the customer.
COLD WATER PIPE (EARTH GROUND)
TO APPLIANCES EXPOSED
METAL PARTS Resistance values in ohms (Ω) V: Voltmetr or oscilloscope
(r.m.s. or peak reading)
NOTE – Appropriate measures should be taken to obtain the correct value in case of non-sinusoidal waveforms
Fig. 1
Measuring network for TOUCH CURRENTS
C
R
=1500Ω
S
R0=500Ω
Input resistance: ≥ 1M Input capacitance: ≤ 200pF Frequency range: 15Hz to 1MHz and d.c.respectively
Fig. 2
=0.22μF
S
U
10k
1
0.022μF
V
U2 (V)
4
Prevention of Electrostatic Discharge (ESD) to Electrostatically Sensitive (ES) Devices
Some semiconductor (solid state) devices can be damaged easily by static electricity. Such components commonly are called Electrostatically Sensitive (ES) Devices. Examples of typical ES devices are integrated circuits and some field-effect transistors and semiconductor "chip" 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 aluminum foil, to prevent electrostatic charge build up 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 cond uctive foam, aluminum 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 harmless motion such as th e 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).
There are special components used in this equipment which are important for safety. These parts are marked by in schematic diagrams, exploded views and replacement parts list. It is essential that these critical parts should be replaced with manufacturer’s specified parts to prevent shock, fire, or other hazards. Do not modify the original design without permission of manufacturer.
IMPORTANT SAFETY NOTICE
5
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
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 ten d 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 ma y
flow onto the opposite side. (see Fig.3)
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. (see Fig.4)
Fig.3
Fig.4
6

Applicable Signals

Component (Y, Pb, Pr), HDMI
525 (480) / 60i * * 525 (480) / 60p * *
625 (576) / 50i * * 625 (576) / 50p * * 750 (720) / 60p * * 750 (720) / 50p * * 1,125 (1,080) / 60i * * 1,125 (1,080) / 50i * * 1,125 (1,080) / 60p * 1,125 (1,080) / 50p * 1,125 (1,080) / 24p *
Applicable input signal for PC is basically compatible to HDMI standard timing.
Signal name COMPONENT HDMI
PC (from HDMI terminal)
Signal name Horizontal frequency (kHz) Vertical frequency (Hz)
640 × 480 @60 Hz 750 (720) / 60p 45.00 60.00 1,125 (1,080) / 60p 67.50 60.00
Note:
Signals other than above may not be displayed properly.
The above signals are reformatted for optimal viewing on your display.
PC signal is magnified or compressed for display, so that it may not be possible to show fine detail
with sufficient clarity.
31.47 60.00
7

Service Hints

How to remove the backcover
Remove the 17 fixing screws. (see Fig.5)
SCREWS
How to remove the Pedestal assembly
Lay the main unit face down. (see Fig.6)
Remove the 4 fixing screws and the pedestal assembly. (see Fig.7)
Fig.5
Fig.6
Fig.7
SCREWS
SCREWS
8
Chassis Board Layout
A
A
A
A
A
A
V
P-BOARD
V-BOARD
Board Name Function
A-Board Tuner, AVSW,Peaks-AVC,HDMI,CI Slot, Global
Core, GENX, AV Terminal, SD Slot, Speaker out, ADV P-Board Power Supply, Main Input V-Board Remote Receiver, Cats, R/G LED, Timer LED G-Board Side AV Connector
Location of Lead Wiring
To find the Part Number of required wire in Replacement Parts List click on the wire name in red box.
P4-INV
A11-PAN P2/A20-INV
G-BOARD
A-BOARD
P4
P2
20
11
03
P3
G04
A04
S01
12
P1
10
01
TU2901
SP
10
SP
A01-S01
A10-V10
A12-SP
9

Setting Inspection

Voltage Confirmation
Confirm the following voltages:
A board
5VS TP2765 5.6V +/- 0.25V SUB_ TNR_6V TP2770 5.6V +/- 0.25V GND TP2781 0 TV_SOS TP5481 0 INVERTER_SOS TP2761 0 P17V TP2777 16V +/- 1V SUB_F_12V TP2782 12V +/- 1V INV_ON TP2759 2.85V +/- 2%
P board
24V TP805 24V +/- 1V 17V TP813 16V +/- 1V DTV_12V TP808 12V +/- 1V TUNER6V / 5VS TP806 5.6V +/- 0.5V 400V TP801 395 +/- 20V
TP No.
TP No.
Voltage
Voltage
10

Self Check

Self-check is used to automatically check the bus lines and hexadecimal code of the TV set. To enter Self-Check mode, keep pressing the down (-/v) button on the TV set and press the STATUS button on the remote control. To exit Self Check, switch off the TV set at the power button.
TX-L42U10E
42FHD
ADV O.K. ADAV O.K. TUN O.K. GENX O.K. MEM1 O.K. MEM2 O.K. AVSW O.K. OFDM O.K. VIF O.K.
Display Ref. No. Description P.C.B.
ADV IC4510 A/D CONVERTER A-Board
ADAV IC4510 A/D CONVERTER A-Board
TUN TU2901 TUNER A-Board
GENX IC1100 MICROPROCESSOR A-Board MEM1 IC1101 EEPROM (GENX) A-Board MEM2 IC8502 EEPROM (PEAKS AVC) A-Board AVSW IC3001 AUDIO VIDEO SWITCH A-Board
COFDM IC8301 COFDM DEMODULATOR A-Board
VIF TU2901 TUNER A-Board
Panasonic 2009LCD
Self Check Complete
PEAKS-SOFT 1.209 PEAKS-EEP 01.00.0004 GenX-SOFT 1.00.00 GenX-EEP 1.03.36 GenX-ROMCORR 1.00.00
SUM
MODEL ID
EDID
796E
06
03353100 00000020
22 1b0bfb--
If the CCU ports have been checked and found to be incorrect or not located then " - - " will appear in place of "O.K.".
11

Power LED blinking timing chart

1. Subject Information of LED Flashing timing chart.
2. Contents When 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 number of blinking of the Power LED on the front panel of the unit.
Blinking
times
Once
1 INVERTER_SOS
2 FAN_SOS A BOARD
3 SOS
4
Blinking timing Contents Check point
4 sec
Light
No Light
LCD PANEL
A BOARD
A BOARD
SUB_F_12V A BOARD
5 MAIN9V A BOARD
6 SUB5V
7 SUB3.3V A BOARD
8 MAIN3.3V A BOARD
9 SOUND_SOS A BOARD
13 EMERGENCY SOS A BOARD
A BOARD V BOARD
12
Service Mode Function
MPU controls the functions switching for each IICs through IIC bus in this chassis. The following setting and adjustment can be adjusted by remote control in Service Menu
How to enter SERVICE
While pressing (-/v) button on TV unit, press on the remote control for 3 times within 2 seconds.
Note:
To exit from Service mode, press the exit button on remote control.
0
13

SERVICE

A
A
A
A
A
SERVICE ADJUST WB-ADJ OPTION SRV-TOOL
Peaks SOFT 1.209 OPTION 1 1c Peaks EEP 01.00.0004 OPTION 2 ef LSI DATA 0.00.03 OPTION 3 01 STBY SOFT 1.00.00 Model ID 06 STBY EEP 1.03.36 03353100 STBY ROMCOR 1.00.00 00000020 RB Cnt 000 INV Cnt 0000
1
ADJUST DYNAMIC CONTRAST YMAX
1,2:MAIN SELECT 3,4:SUB SELECT 9 :PICTURE MENU SELECT YELLOW:AUTO ADJUST VOL:ADJUST OK :WRITE
1
WB-ADJ DYNAMIC R-GAIN
COLOR TEMP NORMAL
1,2:MAIN SELECT 3,4:SUB SELECT 7 :COLOR TEMP SELECT 9 :PICTURE MENU SELECT VOL:ADJUST OK :WRITE
1
OPTION DYNAMIC Boot
1,2:MAIN SELECT 3,4:SUB SELECT 9 :PICTURE MENU SELECT VOL:ADJUST
1
SRV-TOOL DYNAMIC
000
FF
ROM
00
2
ADJUST DYNAMIC
3
COLOR
1,2:MAIN SELECT
4
3,4:SUB SELECT 9 :PICTURE MENU SELECT VOL:ADJUST OK :WRITE
2
WB-ADJ DYNAMIC G-GAIN
3
COLOR TEMP NORMAL
1,2:MAIN SELECT 3,4:SUB SELECT
4
7 :COLOR TEMP SELECT 9 :PICTURE MENU SELECT VOL:ADJUST OK :WRITE
2
OPTION DYNAMIC STBY-SET
3
1,2:MAIN SELECT
4
3,4:SUB SELECT 9 :PICTURE MENU SELECT OK :POWER OFF
2
3C
FF
00
DJUST DYNAMIC
3
TINT
1,2:MAIN SELECT
4
3,4:SUB SELECT 9 :PICTURE MENU SELECT VOL:ADJUST OK :WRITE
WB-ADJ DYNAMIC B-GAIN
3
COLOR TEMP NORMAL
1,2:MAIN SELECT 3,4:SUB SELECT
4
7 :COLOR TEMP SELECT 9 :PICTURE MENU SELECT VOL:ADJUST OK :WRITE
OPTION DYNAMIC Emergency
3
1,2:MAIN SELECT
4
3,4:SUB SELECT 9 :PICTURE MENU SELECT VOL:ADJUST
Key Command
Press the 3/4 button to change the adjustment values or function.
Press the 1/2 button to step up/down through the functions and adjustments
Press the num erical button VOLUME (+/-) to change option item.
Press the OK button after each adjustment has been made to store the required values.
ON
00
EE
ADJUST DYNAMIC
3
SUB-BRT
1,2:MAIN SELECT
4
3,4:SUB SELECT 9 :PICTURE MENU SELECT VOL:ADJUST OK :WRITE
WB-ADJ DYNAMIC R-CENT
3
COLOR TEMP NORMAL
1,2:MAIN SELECT 3,4:SUB SELECT
4
7 :COLOR TEMP SELECT 9 :PICTURE MENU SELECT VOL:ADJUST OK :WRITE
OPTION DYNAMIC Y/C Delay
3
1,2:MAIN SELECT
4
3,4:SUB SELECT 9 :PICTURE MENU SELECT VOL:ADJUST OK :WRITE
800
A2
DJUST DYNAMIC
3
BACKLIGHT
1,2:MAIN SELECT
4
3,4:SUB SELECT 9 :PICTURE MENU SELECT VOL:ADJUST OK :WRITE
WB-ADJ DYNAMIC G-CENT
3
COLOR TEMP NORMAL
1,2:MAIN SELECT 3,4:SUB SELECT 7 :COLOR TEMP SELECT 9 :PICTURE MENU SELECT VOL:ADJUST OK :WRITE
OPTION DYNAMIC OPT 1
3
1,2:MAIN SELECT
4
3,4:SUB SELECT 5,6:BIT SELECT 9 :PICTURE MENU SELECT VOL:ADJUST OK :WRITE
51D
80
00011100
DJUST DYNAMIC
H-POS
3
1,2:MAIN SELECT
4
3,4:SUB SELECT 9 :PICTURE MENU SELECT VOL:ADJUST OK :WRITE
WB-ADJ DYNAMIC B-CENT
3
COLOR TEMP NORMAL
1,2:MAIN SELECT 3,4:SUB SELECT
4 4
7 :COLOR TEMP SELECT 9 :PICTURE MENU SELECT VOL:ADJUST OK :WRITE
OPTION DYNAMIC OPT 2
3
1,2:MAIN SELECT
4
3,4:SUB SELECT 5,6:BIT SELECT 9 :PICTURE MENU SELECT VOL:ADJUST OK :WRITE
11101111
5B
DJUST DYNAMIC
0
H-AMP
3
1,2:MAIN SELECT
4
3,4:SUB SELECT 9 :PICTURE MENU SELECT VOL:ADJUST OK :WRITE
OPTION DYNAMIC OPT 3
3
1,2:MAIN SELECT
4
3,4:SUB SELECT 5,6:BIT SELECT 9 :PICTURE MENU SELECT VOL:ADJUST OK :WRITE
0
00000001
ADJUST DYNAMIC V-POS
3
1,2:MAIN SELECT
4
3,4:SUB SELECT 9 :PICTURE MENU SELECT VOL:ADJUST OK :WRITE
DJUST DYNAMIC
0
V-AMP
3
1,2:MAIN SELECT
4
3,4:SUB SELECT 9 :PICTURE MENU SELECT VOL:ADJUST OK :WRITE
0
1,2:MAIN SELECT 9 :PICTURE MENU SELECT OK :ENTER
14

Option Bytes Description

OPTION1
b0 ATP Search Speed Slow (1) / Fast (0) b1 TXT Ch Refresh On (1) / Off (0) b2 ID-1 On (1) / Off (0) b3 Macrovision Auto-Judge On (1) / Off (0) b4 Surround enable low bit (*1) On (1) / Off (0) b5 Surround enable low bit (*1) On (1) / Off (0) b6 Pre Emphasis On (1) / Off (0) b7 TINT_COMPONENT_HDMI On (1) / Off (0)
OPTION2
b0 Adjust lgain enable On (1) / Off (0) b1 A2 BC enable (5.5) On (1) / Off (0) b2 A2 DK1 enable (6.26) On (1) / Off (0) b3 A2 DK3 enable (5.742) On (1) / Off (0) b4 NICAM scan On (1) / Off (0) b5 NICAM enable (5.5) On (1) / Off (0) b6 NICAM enable (6.0) On (1) / Off (0) b7 NICAM enable (6.5) On (1) / Off (0)
OPTION3
b0 NICAM priority (ASIA/M.E) On (1) / Off (0) b1 NICAM priority (K/UK) On (1) / Off (0) b2 NICAM priority (China) On (1) / Off (0) b3 NICAM priority (NZ/INDN) On (1) / Off (0) b4 NICAM priority (AUS) On (1) / Off (0) b5 NICAM priority (E.Europe) On (1) / Off (0) b6 NICAM priority (Special) On (1) / Off (0) b7 SASO mute Not use
OPTION4
b0 All country DVB-S enable On (1) / Off (0) b1 All country DVB-C enable On (1) / Off (0)
15

Adjustment Method

Sub-Contrast/White Balance Adjustment
Instrument Name Connect to Remarks
1. Remote controller
2. LCD WB meter (Minolta CS-1000A equivalent)
3. Comunication jig
4. Computer for external control
Procedure Remarks
Subcontrast adjustment
1. Receive PAL colour bar (100% white) RF signal.
2. Enter “Contrast” adj. In SERVICE mode.
3. Start adjusting by using Yellow Key.
4. If the adjustment finished normally, the letter of Contrast will change from red to black
White Balance adjustment
1. Procedure basically performs checking using the production software and make automatic adjustment using external computer.
2. It adjusts in the mode of : Colour balance Normal as follows.
Viewing Mode Dynamic
WHITE Normal x: 0.2870 ± 0,010 y: 0.2980 ± 0,010
GRAY Normal x: 0.2830 ± 0,010 y: 0.3040 ± 0,010
Correlation can be also taken by CA-210 or equivalent
Let the panel standfor more than 3 hours at more than 20 °C. Basically perform adjustment in the ambient environment of room temperature more than 20 °C. The aging time is more than20 min at above room temperature.
Applied signal
100% full colour bar
0.7V p-p white peak
87.5% modulation
100% WHITE
50% GRAY
16

Wiring Diagram

LCD PANEL
HDMI 1
JK4501
HDMI 2
JK4500
JK8401
CI SLOT
YPBPR
JK3100
SD CARD
JK8302
SERVICE
CN0100
TUNER
TU2901
A-BOARD
MAIN INPUT
A11
A20
A03
A10
P2
P3
V10
P4
P-BOARD
P1
V-BOARD
KEY
SP L/R
A01
A12
JK3002
AV1
JK3003
AV2
D3015
OPT
A04
17
G04
G-BOARD
JK3700
AV3
Video & Stereo Audio Block Diagram
AV1_V 20
AV1_VOUT 19
AV1_RED 15
AV1_GREEN 11
AV1_BLUE 7
JK3002
JK3003
Y,PB,PR
AUDIO IN/OUT,
AV1_L 6
AV1_LOUT 3
AV1_R 2
AV1 21PIN SCART
AV1_ROUT 1
AV2_V 20
AV2_VOUT 19
AV2_RED/C 15
AV2_GREEN 11
AV2_BLUE 7
AV2_L 6
AV2_LOUT 3
AV2_R 2
AV2 21PIN SCART
AV2_ROUT 1
Y
PB PR
L R
JK3100
L
R
Y
PB PR
PC L IN PC R IN
RCA AUDIOOUT L RCA AUDIOOUT R
79 CVBS IN6 44 CVBS/Y+C OUT
43 SAGCVBS OUT3 91 R3
89 G3 87 B3
62 L3IN 56 L1OUT 63 R3IN 55 R1OUT
19 G1/Y IN 23 CVBS IN2
38 Y/Y+CVBSOUT4 37 SAGCVBSOUT4
11 R2/C IN 21 B1/C IN 13 G2/Y IN
15 B2/ C IN 64 L4 IN
54 L4 OUT 65 R IN 53 R2 OUT
95 CY IN1 93 PB IN1
97 PR IN1 70 L IN
71 R IN 52 L OUT
51 R OUT
R6 IN
69 L6 IN
68
AV4 R
AV4 L
AV4 V
IC3001
AV-SWITCH
[C1AB00002855]
83 Y IN4
85 C IN4
81 CVBS IN5
AV4 Y
AV4 C
CVBSin4 5
AV R 49 AV L 50 TV R 60
TV L 61
AUDIOOUT R 59
AUDIOOUT L 58
CVBSin 17
31 33 35
46
DVB CVBS
MAIN Y/CVBS
MAIN PB/C
MAIN PR
RGB CVBS
AV R
AV L TV R TV L
AUDIOOUT R AUDIOOUT L
HP L HP R
OPT_SPDIF
SOY
MAIN RF SIGNAL CVBS
A14 A12
A13 B10
A15
A21 B21 C22
C23 D22
D23
M20 SPDIF_OUT
H22 HPOUT1L
H23 HPOUT1R
IC4510
ADV
[C1AB00003045]
AUDIO VIDEO DECODER
DIGITAL VIDEO OUT
N23
PWM WO L+
5
IC2301
[C1AB00002875]
MAIN AUDIO AMPLIFIER
SP L-
SP L+
N22
M23
PWM WO R+
PWM WO L-
12
7
253034
SP R+
SIF IN2
A17
SIF IN1
A18
AUX INL
B22
AUX INR
A22
M22
PWM WO R­14
21
SP R-
RX
RX
8
8
DVB CVBS
DDR2 800MHz
IC8002 IC8003
FL4201
HDMI1
HDMI2
IC8580
[TVRQ370AE]
NOR FLASH
IIC 3
D12
IC8001- AVC
[MN2WS0059]
B27,A27,B28,A28,B29,B30,C29,C30,D29,D30,F29,F30,G29,G30,
FL4202
H29,H30,J29,J30,K29,K30
FL4203
FL4204
FL4205
IC8301
[C1AB00003049]
TS SERIAL
BUS I/F
SD CARD I/F
57 58
2
FL4206
A-BOARD
(EXCHANGE UNIT)
MAIN RF SIGNAL CVBS
SD CARD DATA
IIC
IC1100
[MNZSFH9GP8L]
IC1101
[C3EBFC000042] EEPROM GenX8
IFAGC
GenX8
SIF AM
IFD1 IFD2
JK4501 JK4500
HDMI1HDMI2
TUNER
TU2901
ENG37E18KF
21 11
10
12 17
19
CI SLOT
CI SLOT
JK8401
JK8401
SD SLOT
JK8302
HDMI TERMINAL
TA1N
TA1P
TB1N
TB1P
TC1N
TC1P
TCLK1N
TCLK1P
TD1N
2 4 6 8 10 3 1
A04
OPT
D3015
1 2 3 4
A12
40 39 38 37 36 3533 32 30 29
A11
TD1P
TA2N
TA2P
TB2N
TB2P
TC2N
TC2P
TCLK2N
TCLK2P
TD2N
TD2P
24 23 22 21 20 1917 16 14 13
DIGITAL AUDIO OUT
R L V
JK3700
G-BOARD
Y C
L
R
AV4 R AV4 L AV4 V
AV4 Y AV4 C
HP L OUT HP R OUT
2 4 6 8 10 3 1
G04
L-
L+
SP L
R-
R+
SP R
LCD PANEL
18
Power Supply Block Diagram
MAIN IN
Line Filter
2
4
3
1
1
2
F801
+
-
Line Filter
2
4
3
1
T802
+
-
T803
T801
2
1
RL801
3
4
A-BOARD (EXCHANGE UNIT)
IC1101
GenX EEPROM
IC1100
GenX8
Microprocessor
24,39,62,64,68,88
IC3001
AUDIO VIDEO SWITCH
4,6,18,22,24,36,82,86
IC2301
SP AMP
IC8502
EEPROM
45,80
19,20, 35,36
8
8
STB3.3V
STB3.3V
SUB5V
SUB9V
MAIN_SND_17V
SUB3.3V
(A1,E1,M9,J9,R1,J1,A9,C1,C3,
C7,C9,E9,G1,G3,G7,G9)
(A1,E1,M9,J9,R1,A9,C1,C3,
(A1,E1,M9,J9,R1,A9,C1,C3,
C7,C9,E9,G1,G3,G7,G9,J1
C7,C9,E9,G1,G3,G7,G9,J1
IC8301
COFDM
Demodulator
(12,24,36,40,41,51,60)
(4,15,27,39,45,48)
IC8001-AVC
PROCESSOR
MN2WS0059
IC8002
MEMORY
IC8003
MEMORY
1.2V
V-BOARD
SUB3.3V SUB1.2V SUB1.8V
1.8V_DDR I/F
1.8V_DDR I/F
IC8409
BUFFER
IC8410
BUFFER
IC8411
BUFFER
IC8404
BUFFER
IC8405
BUFFER
IC8408
BUFFER
SUB5V
20
20
SUB3.3V
SUB3.3V
BT30V
IC5441
1
REG
Vout
Vdd
SUB9V
2
SUB5V STB3.3V
A10
V10
SUB5V
9 5
8
STB3.3V
4
STB3.3V
STB3.3V
STB3.3V
AVC 2 POWER
20
20
20
SUB3.3V
SUB5V
SUB5V
SUB3.3V
SUB1.2V
SUB1.8V
10
Vout
4
11
IC5600
Power AVC
IC5601
Power AVC
20 Vin
20
SUB_F_12V
SUB_F_12V
IC8004
20
SUB3.3V
Clock Gen
5,13,15
SUB3.3V
SUB3.3V
4
SN2500
D2510
D2500
RM2500
SD CARD
IC8401
IC8580
SUB3.3V
IC8302
5
Vout
REG
SUB3.3V
1Vin
NOR FLASH
37,47
SUB3.3V
C1AB00002913
17,33,2
SUB5V
SUB3.3V
49
PNL12V
A11
1,2 3,4
TO LCD PANEL
IC5480
PEAKS_RESET
IC4510
ANALOG DIGITAL
DECODER
ADV7470BBCZ-5
HDMI TERMINAL
JK4500
HDMI 2
JK4501
HDMI 1
TU2901
TUNER
11,24
5,16
19
13 12
12
16
3
STB3.3V
SUB_F_12V
SUB5V
5VS
STB5V
STB3.3V
TVDD_3.3V CVDD_1.8V
DVDD_1.8V
DVDDIO_3.3V
VAVDD_1.8V AAVDD_3.3V
PVDD_1.8V
5V
TUNER5V
BT30V
5VCARD
AAVDD_3.3V
DVDDIO_3.3V
PVDD_1.8V
VAVDD_1.8V
CVDD_1.8V
DVDD_1.8V
5
5
5
5 Vout
Vout
Vout
Vout
Vout
IC8403
REG
IC2008
REG
IC4511
REG
IC4513
REG
IC4512
REG
SUB_F_12V
4
Vin
1
Vin
4
Vin
SUB_F_12V
P17V
SUB_F_12V
5VS
SUB_TNR_6V
SUB3.3V
SUB_F_12V P17V 5VS SUB_TNR_6V
A03
12,13
20,22
23
16,17
19
P3
16,17
19
12,13
23
20,22
P-BOARD
DTV_F_12V 17V 5VS TUNER_6V
PC804
LF802
LF801
P1
6
D817
4
8,7
D809
4
IC803
PNL12V
MAIN_SND_17V
1
Vin
4
Vin
4
Vin
4
Vin
SUB5V
SUB5V
SUB5V
SUB3.3V
SUB9V
SUB5V
TUNER5V
3
5
5
Vout
Vout
Vout
Q5412
Q5412
Q5417
IC5409
REG
IC5405
REG
IC2902
REG TUN
D3015
OPT
P2
24V
1,2, 3,4
61
Vin
SUB3.3V
STB5V
CN0100
4
TO INVERTOR
PC803
SERVICE
JK8401
5VCARD
17,18,
51,52
CI SLOT
P4
1,2, 3,4
24V
PC801
PC802
Vcc
2
8
IC802
8
Vcc
2
POWER
CONTROL IC
12
11
6
IC801
3
8
5
4
2
10
TO INVERTOR
19
HDMI1
JK4501
HDMI2
JK4500
AV1_SLOW 8
AV1_Q_LINK 10
JK3002
AV1 21PIN SCART
AV2_SLOW 8
AV2_Q_LINK 10
JK3003
AV2 21PIN SCART
A01
2
KEY SCAN
13 HDMI_CEC 15 SCL
16 SDA 18 +5V
19 HPD1
13 HDMI_CEC
15 SCL 16 SDA 18 +5V 19 HPD2
Control Block Diagram
AV1_FB 16
AV2_FB 16
S2DET2
QLINK2
FBIN/01
S2DET1
QLINK1
FBIN/02
HDMI_CEC
DDCD_SCL DDCD_SDA HDMI_5V_DET1 HPD1
HDMI_CEC
DDCB_SCL DDCB_SDA HDMI_5V_DET2 HPD2
KEY1
HDIN S2DET2 S2DET1
FBOUT AV-SW_SDA AV-SW_SCL
HSIN VSIN FBIN/01 FBIN/02
ADV_XRST
VDIN
FBOUT PWM_READY
ADAV_SCL ADAV_SDA ADV_SCL
ADV_SDA AUDIO_XRST ADV_XRST VSIN
HSIN DDCA_SCL DDCA_SDA DDCB_SCL DDCB_SDA
DDCC_SCL
DDCC_SDA
DDCD_SCL
DDCD_SDA
TEST1
AMP_MUTE PWM_READY SOUND_SOS
IFAGC
TUNER_SCL TUNER_SDA
IFD1 IFD2
RF_AFT1
Q2022
2 14 20 27,94 28 29
[C1AB00002855]
32 34 76 78 96 100
D11 T23
V20
V21 AA14
AA13 M21
AA22
D12 D13
G4
F4
H4 J4
P4 R4 T4
U4 A7
1
3 16
12
IC3001
9
6 17 19
20
AVSW
IC4510
[C1AB00003045]
ADV
IC2301
[C1AB00002875]
AUDIO AMP
TU2901
HPD0 HPD1 HPD2 PANEL_AGW
R_LED_ON
G_LED_ON HDMI_5V_DET0 STBY_LED_ON
DDCSDA1 DDCSCL1
HDMI_5V_DET1
DDCSDA2
DDCSCL2
SB02
SBI2
MAIN3.3V_SENSE GENX_SDA0 GENX_SCL0
HDMI_5V_DET2
SRQ_GENX
SOUND_SOS G_SOS
TV_MAIN_ON
PANEL_STBY_ON INVERTER_ON G-RMIN
INVERTER_SOS
GENX-EEP_SCL GENX-EEP_SDA
G PANEL AGW
G SOURCE XRST/PANEL TEST ON
49 50
A11
LCD PANEL
1 2
3 4
5 6 7
9 12
13 14 15 16 17 18
19 20 21 23 26,71 27
28
29 30
31
32
34
5
IC1101
[C3EBFC000042]
6
GENX EEPROM
IC1100
[MNZSFH9GP83]
GENX
V-BOARD
35 36
37 38 43
44 46 47 52
53 54 55 56 57 58 83 84 85 87 90 92 93
94,95
96 97
100
72 49
50
Q2064
MONITOR OUT MUTE
SUB3.3V_SENSE
MAIN9V_SENSE
DTV9V_SENSE SUB5V_SENSE
AUDIO_XRST
ADV_XRST
PANEL_TEST_ON
HQ_XRST
TV_SUB_ON
SP_HP_MUTE
MON_MUTE
DTV_XRST
SD_BOOT_STS
SW_OFF_DET
DTV_VOUTENB
HPD3
AI SENSOR
KEY1
RF_AFT1
PANEL_LED_ON
QLINK2
QLINK1
HDMI_CEC
DDCSDA3 DDCSCL3
HDMI_5V_DET3
G-NRST
GENX_SDA1
GENX_SCL1
AMPMUTE
TIMER LED
IS1CLK
SCL0 SDA0 SCL1 SDA1
SCL2 SDA2 SCL3
SDA3
XIRQ3
XRST
SMTCLK0
VI2CLK2
VIN
CK33IN
VC27
CK74
CK27A
SW OFF DET
VOUTENB
PWM2 PWM1
G SD BOOT STS
FE XRST
SBI2
SB02
LITE2 SDA
LITE2 SCL
VI2CLK2
IRD LED
8 7 6 3 4
A10
1 2 3 6 5
V10
G_LED_ON
R_LED_ON
G_LED_ON
R_LED_ON
REMOTE
REMOTE
5 6
7
AI
AI
AF8 T2 T3 T6
U1 AK7 AH8
AE4 XECS3 V1
D25
AJ11
N1
N26
AH28
N26 M29 P25
T5 M30 AK12
AH12
M28 P5
C25
E25
IC8001-AVC
[MN2WS0059]
IC8580
NOR FLASH
IC8502
EEPROM
DATA
DATA
DATA
DATA
TV_MAIN_ON
4
A03
4
P3
TV_SUB_ON
IC5601
DC/DC
IC5600
DC/DC
IC8003
DDR SDRAM
IC8002
DDR SDRAM
TV_SUB_ON
5
5
PANEL 12V
Q5412
SOUND VCC
Q5417
INV LED
D2753
HP_MUTE
Q2065 Q2064
SOS
PANEL_STBY_ON
TV_MAIN_ON
PANEL_LED_ON
DCDC_CTL1
1,8
8
MAIN3.3V_SENSE
MAIN9V_SENSE
SUB5V_SENSE
SUB3.3V_SENSE
DTV9V_SENSE
P-BOARD
RL801
JK8302
SD SLOT
HP_MUTE
IFAGC FE0_XIRQ FE_XRST FE1_SCL FE1_SDA
FE-OUT_SDA FE-OUT_SCL IFD1 IFD2
AMON MUTE
G-PANEL-STBY-ON
PEAKS RST
INVERTER_ON
AMP MUTE
AUDIO MUTE
G SW OFF DET
MONITOROUT_MUTE
2 5 6
IC8301
25
[C1AB00003049]
26
COM DEM
63 64
57 58
5
3 1
IC5480
[C1ZBZ0003986]
2
DC/DC, Peaks reset
4 6
8
[C0ZBZ0001567]
CLOCK GEN
AV1/2 OUT MUTE
Q3002 Q3003 Q3004 Q3005
AUDIO OUT
Q3001 Q3003
INVERTER ON
INV_ADIM
G_ECO_ON/INVERTER ON
INV_PWM
G_PANEL_ALARM/INV_SOS
2 3 4 5
A20
TO INVERTER
A-BOARD
(EXCHANGE UNIT)
JK8401
CI SLOT
4 7 9
STBY RST
LCD TV SUB ON
G SOS
DCDC CTL1
CLK74
SRQ_GENX ADJ-GENX_SCL ADJ-GENX_SDA
SCL3 SDA3
9
18 22 27
IC8004
VC27
CK27
CN0100
2 4
5
6
7
SERVICE
D2510
TIMER LED
D2500
LED
RM2500
LED RECEIVER
RM
20
SN2500
AI
TV_MAIN_ON
PC803
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