Height: Width: Depth:
Including TV stand 611mm 894mm 287mm
[541mm 777mm 217mm]
TV set only 568mm 894mm 99mm
[501mm 777mm 95mm]
Mass:
Including TV stand 17.5kg [13.5kg]
TV set only 15.0kg [12.0kg]
Specifications are subject to change without notice.
Mass and dimensions shown are approximate.
’), 39,75MHz (L’NICAM)
’)
TM
(Version 1.3a with x.v. Color
TM
)
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.
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 a s 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 TKP0E16001is 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 transfor mer 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 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 (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 should
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
Measuring network for TOUCH CURRENTS
=1500Ω
R
S
Input resistance: ≥ 1M
Input capacitance: ≤ 200pF
Frequency range: 15Hz to 1MHz and d.c.respectively
R0=500Ω
Fig. 2
Fig. 1
C
=0.22μF
S
10k
F
0.022
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 s oldering 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-propelle d 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 protectiv e material from the le ads 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 the
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 tend to splash when heated too hi gh (about 1100 °F or 600 °C).
If you must use Pb solder, please completely remove all of the Pb free solder on the pins or solder area before
applying Pb solder. If this is not practical, be sure to heat the Pb free solder until it melts, before applying Pb solder.
•After applying PbF solder to double layered boards, please check the component side for excess solder which may
flow onto the opposite side. (see 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
Applicable input signal for PC is basically compatible to VESA standard timing.
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.
If the CCU ports have been checked and found to be incorrect or not located then " - - " will appear in place of "O.K.".
12
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
3
4
Blinking timing Contents Check point
4 sec
Light
No Light
FAN_SOS
SOS
SUB_F_12V
A BOARD,
P UNIT
A BOARD
A BOARD
A BOARD
P UNIT
5
6
7
8
9
10
13
14
MAIN_9V
SUB_5V
SUB_3.3V
MAIN_3.3V
SOUND_SOS
ZWEI_SOS
Emergency SOS A BOARD
AUDIO_PWM_SOS A BOARD
A BOARD
A BOARD
V BOARD
A BOARD
A BOARD
V BOARD
A BOARD
A BOARD
13
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 the 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
14
SERVICE
A
A
A
A
A
SERVICE
ADJUST
WB-ADJ
OPTION
SRV-TOOL
Peaks SOFT 0.501 OPTION 1 1c
Peaks EEP 00.01.1120 OPTION 2 ef
S e r v i c e 1
LSI DATA 0.00.0a OPTION 3 01
STBY SOFT 1.00.00 Model ID 06
STBY EEP 1.03.37 03033100
STBY ROMCOR 1.00.00 00000004
ZWEI SOFT 30000101
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
1,2:MAIN SELECT
9 :PICTURE MENU SELECT
OK :ENTER
RB Cnt 000
2
000
2
FC
2
ROM
2
00
ADJUST DYNAMIC
3
COLOR
1,2:MAIN SELECT
4
3,4:SUB SELECT
9 :PICTURE MENU SELECT
VOL:ADJUST
OK :WRITE
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
OPTION DYNAMIC
STBY-SET
3
1,2:MAIN SELECT
4
3,4:SUB SELECT
9 :PICTURE MENU SELECT
OK :POWER OFF
5D
FF
00
216
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 numerical button VOLUME (+/-) to change of e ach option item.
• Press the OK button after each adjustment has been made to store the required values.
ON
00
DA
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
C00
80
DJUST DYNAMIC
3
BACKLGT
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
4DE
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
80
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
15
Option Bytes Description
OPTION1
b0 ATP Search speed Slow (1) / Fast (0)
b1 TEXT 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 ON (1) / OFF (0)
b5 Surround enable high bit ON (1) / OFF (0)
b6 Pre Emphasis ON (1) / OFF (0)
b7 TINT_Component_HDMI ON (1) / OFF (0)
OPTION2
b0 Adjust gain enable ON (1) / OFF (0)
b1 A2 BG enable (5,5MHz) ON (1) / OFF (0)
b2 A2 DK1 enable (6,26MHz) ON (1) / OFF (0)
b3 A2 DK3 enable (5,742MHz) ON (1) / OFF (0)
b4 NICAM scan ON (1) / OFF (0)
b5 NICAM BG enable (5,5MHz) ON (1) / OFF (0)
b6 NICAM I enable (6,0MHz) ON (1) / OFF (0)
b7 NICAM DK enable (6,5MHz) 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.Evropa) ON (1) / OFF (0)
b6 NICAM priority (Special) ON (1) / OFF (0)
b7 Not use Not use
OPTION4
b0 All country DVB-S enable ON (1) / OFF (0)
b1 All country DVB-C enable ON (1) / OFF (0)
16
Adjustment Method
Sub-Contrast/White Balance Adjustment
Instrument Name Connect to Remarks
1. Remote controller
2. LCD WB meter (Minolta CA-210 or eq uivalent)
3. Comunication jig
4. Computer for external control
Procedure Remarks
Subcontrast adjustment
1. Receive PAL colour bar (10 0% 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
Viewing Mode Dynamic
TX-L32/37G10E
TX-LF32/37G10 TX-L32G10L
Normal Normal
Highlight x: 0,2860 ± 0,010 x: 0,2860 ± 0,010
y: 0,3060 ± 0,010 y: 0,3110 ± 0,010
Correlation can be also taken by
CS-1000A 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.