manuals.online logo
Brands
  1. Home
  2. •
  3. Brands
  4. •
  5. Toshiba
  6. •
  7. LCD TV
  8. •
  9. Toshiba 42HL833F User manual

Toshiba 42HL833F User manual

Other Toshiba LCD TV manuals

Toshiba Regza 42ZV650U User manual

Toshiba

Toshiba Regza 42ZV650U User manual

Toshiba TheaterWide 32HL95 User manual

Toshiba

Toshiba TheaterWide 32HL95 User manual

Toshiba 37A3030D User manual

Toshiba

Toshiba 37A3030D User manual

Toshiba 42XV550A_560A User manual

Toshiba

Toshiba 42XV550A_560A User manual

Toshiba 37XV500A User manual

Toshiba

Toshiba 37XV500A User manual

Toshiba 26SL738G User manual

Toshiba

Toshiba 26SL738G User manual

Toshiba 40LV675D User manual

Toshiba

Toshiba 40LV675D User manual

Toshiba 37HLX95 - 37" LCD TV Service manual

Toshiba

Toshiba 37HLX95 - 37" LCD TV Service manual

Toshiba 19AV603P User manual

Toshiba

Toshiba 19AV603P User manual

Toshiba 32L153 DG Series Setup guide

Toshiba

Toshiba 32L153 DG Series Setup guide

Toshiba TheaterWide 20HL86 User manual

Toshiba

Toshiba TheaterWide 20HL86 User manual

Toshiba TheaterWide 26HL83 User manual

Toshiba

Toshiba TheaterWide 26HL83 User manual

Toshiba 40CV600E User manual

Toshiba

Toshiba 40CV600E User manual

Toshiba 42SL417U User manual

Toshiba

Toshiba 42SL417U User manual

Toshiba 37RV733 User manual

Toshiba

Toshiba 37RV733 User manual

Toshiba Regza 42LZ196 User manual

Toshiba

Toshiba Regza 42LZ196 User manual

Toshiba 32CV700E User manual

Toshiba

Toshiba 32CV700E User manual

Toshiba REGZA 37HL66 User manual

Toshiba

Toshiba REGZA 37HL66 User manual

Toshiba 37HL57 User manual

Toshiba

Toshiba 37HL57 User manual

Toshiba 24L365 Series User manual

Toshiba

Toshiba 24L365 Series User manual

Toshiba 40E220U User manual

Toshiba

Toshiba 40E220U User manual

Toshiba 32AV505D User manual

Toshiba

Toshiba 32AV505D User manual

Toshiba 32AV800E User manual

Toshiba

Toshiba 32AV800E User manual

Toshiba 42HL196 - 42" LCD TV User manual

Toshiba

Toshiba 42HL196 - 42" LCD TV User manual

Popular LCD TV manuals by other brands

Panasonic Vieta TX-26LX600P null

Panasonic

Panasonic Vieta TX-26LX600P null

LG 22LK33 Series null

LG

LG 22LK33 Series null

Philips BDL323I null

Philips

Philips BDL323I null

LG 32LC4R* Service manual

LG

LG 32LC4R* Service manual

Samsung LA32E420 E-manual

Samsung

Samsung LA32E420 E-manual

Dell W1900 19 Setting up

Dell

Dell W1900 19 Setting up

Samsung LN40C670M1F user manual

Samsung

Samsung LN40C670M1F user manual

Runco CX-52HD Owner's operating manual

Runco

Runco CX-52HD Owner's operating manual

Sharp LC-32AX3H Service manual

Sharp

Sharp LC-32AX3H Service manual

Philips 47PFL7704D Specifications

Philips

Philips 47PFL7704D Specifications

Vizio VO42LFHDTV10A user manual

Vizio

Vizio VO42LFHDTV10A user manual

Philips 42PF7520D/79 user manual

Philips

Philips 42PF7520D/79 user manual

Insignia NS-LCD32-09 Service manual

Insignia

Insignia NS-LCD32-09 Service manual

Sony WEGA KLV-27HR3 operating instructions

Sony

Sony WEGA KLV-27HR3 operating instructions

Nexus NX32031 owner's manual

Nexus

Nexus NX32031 owner's manual

Zenith Z32LC2D Specifications

Zenith

Zenith Z32LC2D Specifications

Sony KDL-32S3000R - 32" Class Bravia S-series Digital Lcd... Specifications

Sony

Sony KDL-32S3000R - 32" Class Bravia S-series Digital Lcd... Specifications

Medion MEDION LIFE X14330 quick start guide

Medion

Medion MEDION LIFE X14330 quick start guide

manuals.online logo
manuals.online logoBrands
  • About & Mission
  • Contact us
  • Privacy Policy
  • Terms and Conditions

Copyright 2025 Manuals.Online. All Rights Reserved.

Print this page
SERVICE MANUAL
LCD Color Television
42HL833F Ver. 1.00
Updating history
5
5
6
6
Currently there are no updates available.
Please check back at a later time for any future
updates.
TOSHIBA WEB-ZEUS
>> terms and conditions >> privacy policy
Copyright © 1995-2011 TOSHIBA Corporation, All Rights Reserved.
Print this page
WARNING:
You are requested that you shall not modify or alter the information or data provided
herein without prior written consent by Toshiba. Toshiba shall not be liable to anybody
for any damages, losses, expenses or costs, if any, incurred in connection with or as a
result of such modification or alteration.
THE INFORMATION OR DATA HEREIN SHALL BE PROVIDED "AS IS" WITHOUT ANY
WARRANTY OF ANY KIND, EITHER EXPRESS OR IMPLIED WARRANTY OF
MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE.
Toshiba shall not be liable for any damages, losses, expenses or costs, if any, incurred
in connection with or as a result of use of any information or data provided herein.
IMPORTANT NOTICE
TOSHIBA WEB-ZEUS
>> terms and conditions >> privacy policy
Copyright © 1995-2011 TOSHIBA Corporation, All Rights Reserved.
Print this page
The EC is actively promoting the WEEE & RoHS Directives that define standards for recycling
and reuse of Waste Electrical and Electronic Equipment and for the Restriction of the use of
certain Hazardous Substances. From July 1, 2006, the RoHS Directive will prohibit any
marketing of new products containing the restricted substances.
Increasing attention is given to issues related to the global environmental. Toshiba Corporation
recognizes environmental protection as a key management tasks, and is doing its utmost to
enhance and improve the quality and scope of its environmental activities. In line with this,
Toshiba proactively promotes Green Procurement, and seeks to purchase and use products,
parts and materials that have low environmental impacts.
Green procurement of parts is not only confined to manufacture. The same green parts used in
manufacture must also be used as replacement parts.
GREEN PRODUCT PROCUREMENT
TOSHIBA WEB-ZEUS
>> terms and conditions >> privacy policy
Copyright © 1995-2011 TOSHIBA Corporation, All Rights Reserved.
Print this page
This product is manufactured using lead-free solder as a part of a movement within the
consumer products industry at large to be environmentally responsible. Lead-free solder must be
used in the servicing and repair of this product.
WARNING: This product is manufactured using lead free solder.
DO NOT USE LEAD BASED SOLDER TO REPAIR THIS PRODUCT!
The melting temperature of lead-free solder is higher than that of leaded solder by 86ºF to 104ºF
(30ºC to 40ºC). Use of a soldering iron designed for lead-based solders to repair product made
with lead-free solder may result in damage to the component and or PCB being soldered. Great
care should be made to ensure high-quality soldering when servicing this product especially
when soldering large components, through-hole pins, and on PCBs as the level of heat required
to melt lead-free solder is high.
LEAD-FREE SOLDER
TOSHIBA WEB-ZEUS
>> terms and conditions >> privacy policy
Copyright © 1995-2011 TOSHIBA Corporation, All Rights Reserved.
Print this page
WARNING: BEFORE SERVICING THIS CHASSIS, READ THE "SAFETY PRECAUTION"
AND "PRODUCT SAFETY NOTICE" INSTRUCTIONS BELOW.
Safety Precaution
WARNING: SERVICING SHOULD NOT BE ATTEMPTED BY ANYONE UNFAMILIAR WITH
THE NECESSARY PRECAUTIONS ON THIS RECEIVER. THE FOLLOWING ARE THE
NECESSARY PRECAUTIONS TO BE OBSERVED BEFORE SERVICING THIS CHASSIS.
1. An isolation transformer should be connected in the power line between the receiver and
the AC line before any service is performed on the receiver.
2. Always disconnect the power plug before any disassembling of the product. It may result in
electrical shock.
3. When replacing a chassis in the cabinet, always be certain that all the protective devices
are put back in place, such as nonmetallic control knobs, insulating covers, shields,
isolation resistor-capacitor network, etc.
4. Always keep tools, components of the product, etc away from the children, These items
may cause injury to children.
5. Depending on the model, use an isolation transformer or wear suitable gloves when
servicing with the power on, and disconnect the power plug to avoid electrical shock when
replacing parts. In some cases, alternating current is also impressed in the chassis, so
electrical shock is possible if the chassis is contacted with the power on.
6. Always use the replacement parts specified for the particular model when making repairs.
The parts used in products require special safety characteristics such as inflammability,
voltage resistance, etc. therefore, use only replacement parts that have these same
characteristics. Use only the specified parts when the mark is indicated in the circuit
diagram or parts list.
7. Parts mounting and routing dressing of wirings should be the same as that used originally.
For safety purposes, insulating materials such as isolation tube or tape are sometimes
used and printed circuit boards are sometimes mounted floating. Also make sure that
wirings is routed and clamped to avoid parts that generate heat and which use high
voltage. Always follow the manufactured wiring routes / dressings.
8. Always ensure that all internal wirings are in accordance before re-assembling the external
casing after a repairing completed. Do not allow internal wiring to be pinched by cabinets,
panels, etc. Any error in reassembly or wiring can result in electrical leakage, flame, etc.,
SAFETY INSTRUCTION
panels, etc. Any error in reassembly or wiring can result in electrical leakage, flame, etc.,
and may be hazardous.
9. NEVER remodel the product in any way. Remodeling can result in improper operation,
malfunction, or electrical leakage and flame, which may be hazardous.
10. Touch current check. (After completing the work, measure touch current to prevent an
electric shock.)
Plug the AC cord directly into the AC outlet. Do NOT use an isolation transformer for
this check.
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.
The potential at any point (TOUCH CURRENT) expressed as voltage and does
not exceed the following value:
Annex D
(normative)
Measuring network for TOUCH CURRENTS
Resistance values in orms (Ω).
Input resistance : 1 MΩ
Input capacitance : 200 pF
Frequency range : 15 Hz to 1 MHz and d.c. respectively
Note: Appropriate measures should be taken to obtain the correct value in case of
non sinusoidal waveforms.
The measuring instrument is calibrated by comparing the frequency factor of with
the solid line in figure F.2 of IEC 60990 at various frequencies. A calibration curve is
constructed showing the deviation of from the ideal curve as a function of
frequency.
TOUCH CURRENT = / 500 (peak value).
V: Voltmeter or oscilloscope
(r.m.s. or peak reading)
The part or contact of a TERMINAL is not HAZARDOUS LIVE if:
Note: The limit values of = 0.35 V (peak) for a.c. and = 1.0 V for d.c.
correspond to the values 0.7 mA (peak) a.c. and 2.0 mA d.c.
a) The open-circuit voltage should not exceed 35 V (peak) a.c. or 60 V d.c. or, if a)
is not met.
b) The measurement of the TOUCH CURRENT shall be carried out in accordance
with IEC 60990, with the measuring network described in Annex D of this
standard.
The TOUCH CURRENT expressed as voltages and , does not exceed the
following values:
- for a.c. : = 35 V (peak) and = 0.35 V (peak);
- for d.c. : = 1.0 V
TOSHIBA WEB-ZEUS
>> terms and conditions >> privacy policy
Copyright © 1995-2011 TOSHIBA Corporation, All Rights Reserved.
Print this page
Product Safety Notice
Many electrical and mechanical parts in this chassis have special safety-related characteristics.
These characteristics are often passed unnoticed by a visual inspection and the protection
afforded by them cannot necessarily be obtained by using replacement components rated for
higher voltage, wattage, etc. Replacement parts which have these special safety characteristics
are identified in this manual and its supplements; electrical components having such features are
identified by the international hazard symbols on the schematic diagram and the parts list.
Before replacing any of these components, read the parts list in this manual carefully. The use of
substitute replacement parts which do not have the same safety characteristics as specified in
the parts list may create electrical shock, fire, or other hazards.
SAFETY INSTRUCTION
TOSHIBA WEB-ZEUS
>> terms and conditions >> privacy policy
Copyright © 1995-2011 TOSHIBA Corporation, All Rights Reserved.
Print this page
Handling the LCD Module
Safety Precaution
In the event that the screen is damaged or the liquid crystal (fluid) leaks, do not breathe in or
drink this fluid.
Also, never touch this fluid. Such actions could cause toxicity or skin irritation. If this fluid should
enter the mouth, rinse the mouth thoroughly with water. If the fluid should contact the skin or
clothing, wipe off with alcohol, etc., and rinse thoroughly with water. If the fluid should enter the
eyes, immediately rinse the eyes thoroughly with running water.
Precautions for Handling the LCD Module
CAUTION: The metal edges of the LCD module are sharp, handle it with care.
The LCD module can easily be damaged during disassembly or reassembly; therefore, always
observe the following precautions when handling the module.
1. When attaching the LCD module to the LCD cover, position it appropriately and fasten at
the position where the display can be viewed most conveniently.
2. Carefully align the holes at all four corners of the LCD module with the corresponding holes
in the LCD cover and fasten with screws. Do not strongly push on the module because any
impact can adversely affect the performance. Also use caution when handling the polarized
screen because it can easily be damaged.
3. If the panel surface becomes soiled, wipe with cotton or a soft cloth. If this does not remove
the soiling, breathe on the surface and then wipe again.
SAFETY INSTRUCTION
the soiling, breathe on the surface and then wipe again.
If the panel surface is extremely solied, use a CRT cleaner as a cleaner. Wipe off the panel
surface by drop the cleaner on the cloth. Do not drop the cleaner on the panel. Pay
attention not to scratch the panel surface.
4. Leaving water or other fluids on the panel screen for an extended period of time can result
in discoloration or stripes. Immediately remove any type of fluid from the screen.
5. Glass is used in the panel, so do not drop or strike with hard objects. Such actions can
damage the panel.
6. CMOS-LSI circuitry is used in the LCD module, so avoid damage due to static electricity.
When handling the module, use a wrist ground or anchor ground.
7. Do not expose the LCD module to direct sunlight or strong ultraviolet rays for an extended
period of time.