Toshiba 32DL66Ps Schematic

(*1), as indicated by the underlined serial number.

©

SERVICE MANUAL

LCD Color Television

32DL66Ps

Ver. 1

This model is classified as a green product

This Service Manual describes replacement parts for the green product. When repairing this

green product, use the part(s) described in this manual and lead-free solder (*2).

For (*1) and (*2), refer to GREEN PRODUCT PROCUREMENT and LEAD-FREE

SOLDER.

TOSHIBA CORPORATION

IMPORTANT NOTICE

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

User Guide

Autodesk® DWF™ Viewer is necessary to view drawings and to activate the functions of

this system. Please download and install.

When Windows XP SP2 is used, pop-up windows are limited by the enhanced security

function and this sample may not work. In that case, perform the Internet Explorer setting

using the following procedure to restore normal operation.

1. Windows version check

[My Computer (right-click)] - [Properties]

2. Internet Explorer setting

[Tools] - [Internet Options]

Operating Environment

PC : Pentium III or higher recommended

Monitor : 1024 x 768 or higher resolution recommended

bottom corner on the screen whenever searching the location links. This is not malfunction.

Mouse : A mouse with wheel recommended

OS : Microsoft Windows 2000/XP

Browser :

Drawing viewer : Autodesk DWF Viewer 6.0

* Use the software following respective license terms and conditions.

Microsoft Internet Explorer 6.0 or later

Note:

In case of using this service manual with network connection, allocate its folder to the client

PCs as network drive to avoid any possible malfunction.

Or in case of accessing it through WEB site, the small pop-up window appears at the left

Functions Provided on Each Drawing Page

Parts Information Reference Function

When the character string of a part on the drawing is clicked, its information is popped up at

the location. You can get any parts information immediately on the screen without referring

to the maintenance parts list.



Parts Search Function

You can search any part within the displayed drawing or within the whole schematic

diagram/board view by specifying a location number. The pop-up window displayed by

clicking a part's character string allows to search the part within the applicable schematic

diagram, board view or spare parts list.

A circle appears when the part is found, showing the part's location within the drawing.





Signal Line/Connector Destination Display Function

When a name at the end of a signal line in a divided schematic diagram is clicked, the

destination of the signal is searched and the display changes to the destination. Connecter

destinations can also be searched in the same way.

When two or more search results are provided, their drawing names are displayed, allowing
you to choose a desired drawing to display. 



Layer Display Changing Function

When a pattern on a board view is clicked, it is highlighted in green. This allows easy pattern

printer. It also allows to print a large

When any of the color buttons on the toolbar is clicked, it can be selected to display desired

layer in its color or not to display each layer. This allows you to see the pattern layer only by

setting other layers to "non-display".

PC Board View Pattern Highlighting Function

tracing. 

Specified Area Printing Function

The Autodesk DWF Viewer enables to print the displayed drawing region as it is on a



-sized drawing in multiple pieces (tile printing). 

IMPORTANT NOTICE

Through WEB, ver. 6.5 has been released but with it, the linking function in this manual may

A Known Malfunction

Autodesk® DWF™ Viewer version
(Free software provided through WEB)

Use Autodesk DWF Viewer ver. 6.0.

not work properly.

If ver. 6.5 has been installed, uninstall it and reinstall ver. 6.0.

To get ver. 6.0, click the icon, or contact to the nearest Toshiba Service Centre for further

assistance.

Freezing windows opened
(Cannot close the open windows)

This may happen occasionally.

In case of encountering this, follow the procedure below.

1. Press [Ctrl], [Alt] and [Delete] keys at the same time to engage windows security

windows.

2. Then, choose TASK manager and Application tab, and select TOSHIBA SERVICE

MANUAL-Microsoft Internet Explorer.

3. Click TASK-end.



Main Window back forwarded

The real cause has not been found yet but with this condition, nothing disturbs the service

manual operation.

Continue to use by operating the windows.

Precaution when opening the diagrams

While opening the diagrams, the menu in the left frame changes its color to GRAY. This is

an indication that the viewer is processing.

With this condition, the menu indication color may stick to the GRAY color or Windows

may freeze if clicking other menu.

To avoid such things, do not operate any others while menu turns GRAY color.

If entering this, re-open the service manual or refresh the left frame.

GREEN PRODUCT PROCUREMENT

prohibit any marketing of new products containing the restricted substances.

Corporation recognizes environmental protection as a key management tasks, and is doing its

products, parts and materials that have low environmental impacts.

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

Increasing attention is given to issues related to the global environmental. Toshiba

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

Green procurement of parts is not only confined to manufacture. The same green parts used

in manufacture must also be used as replacement parts.

LEAD-FREE SOLDER

free solder must

be used in the servicing and repair of this product.

product made with lead

free solder may result in damage to the component and or PCB being

product especially when soldering large components, through

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-

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

-

soldered. Great care should be made to ensure high-quality soldering when servicing this

-hole pins, and on PCBs as the

level of heat required to melt lead-free solder is high.

SAFETY INSTRUCTION

Always keep tools, components of the product, etc away from the children, These items

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.

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

NEVER remodel the product in any way. Remodeling can result in improper operation,

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., and may be hazardous.

9.

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.

Annex D

(normative)

Measuring network for TOUCH CURRENTS

Resistance values in orms (Ω).

V: Voltmeter or oscilloscope

(r.m.s. or peak reading)

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).

 The potential at any point (TOUCH CURRENT) expressed as voltage and

does not exceed the following value:

The part or contact of a TERMINAL is not HAZARDOUS LIVE if:

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

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.

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

should enter the mouth, rinse the mouth thoroughly with water. If the fluid should contact the

When attaching the LCD module to the LCD cover, position it appropriately and fasten

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

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.

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.

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.

8. Do not store the LCD module below the temperature conditions described in the

specifications. Failure to do so could result in freezing of the liquid crystal due to cold

air or loss of resilience or other damage.

9. Do not disassemble the LCD module. Such actions could result in improper operation.

10. When transporting the LCD module, do not use packing containing epoxy resin

(amine) or silicon resin (alcohol or oxim). The gas generated by these materials can

cause loss of polarity.

Non

656

YCbCr16bi

t

Bt6018Bit

HD,VD,CLK

UAR

T

REQ

CORTEZPluswHDMI

I2C

I2C

I2C

Digital receiving bo ard

RF

Input
Terminal
(Audio)

CVBS(L/R)
S-VIDEO(L/R)
YCbCr(L/R)

PC_IN(L/R)

HP_AMP

SPEAKER

Headphone

AV BOARD

TIF

MTS+
APRO

MSP

Sound AMP

Input
Terminal
(Video)

CVBS
S-VIDEO
YCbCr
PC IN

Standby

uCON

SW

SIGNAL BOARD

DDR RAM

PANEL

FLI8548

Analog

Front

End

(16port)

Digital

Input A

HDMI

VBI Data
Processor

Video

Decoder

MUX

Scaling

Channel
Process

DCDi
MADi

2nd

IR I/F

OSD

BEP

Micro-

processor

PANEL I/F

LVDS

EEPROM

GPIO

ADC

DACAMP

FLASH ROM

Cortez

Regulator

HDMI SW

+Low B

POWER BOARD

AC INPUT&

Power

HDMI

SCHEMATIC DIAGRAM

Precaution

WARNING: BEFORE SERVICING THIS CHASSIS, READ THE "X-RAY

RADIATION PRECAUTION" FOR DIRECT VIEW CTV ONLY, "SAFETY

PRECAUTION" AND "PRODUCT SAFETY NOTICE" OF THIS MANUAL.

CAUTION: The international hazard symbols " " in the schematic diagram
and the parts list designate components which have special characteristics

important for safety and

should be replaced only with types identical to those in the original circuit

or specified in the parts list.

The mounting position of replacements is to be identical with originals.

Before replacing any of these components, read carefully the SAFETY

PRECAUTION and PRODUCT SAFETY NOTICE.

Do not degrade the safety of the receiver through improper servicing.

Note:

1. RESISTOR

Resistance is shown in ohm [K=1,000, M=1,000,000]. All resistors are 1/6 W and 5 %

tolerance carbon resistor, unless otherwise noted as the following marks.

1/2R : Metal or Metal oxide of 1/2 watt

1/2S : Carbon composition of 1/2 watt

1RF : Fuse resistor of 1 watt

10 W : Cement of 10 watt

K : ±10 %

G : ±2 %

F : ±1 %

2. CAPACITOR

Unless otherwise noted in schematic, all capacitor values less than 1 are expressed in

µF, and the values more than 1 in pF.

All capacitors are ceramic 50 V, unless otherwise noted as the following marks.

Electrolytic capacitor

=

= Mylar capacitor

3. The parts indicated with " " have special characteristics, and should be replaced with
identical parts only.

4. Voltages read with DIGITAL MULTI-METER from point indicated to chassis ground,

using a color bar signal with all controls at normal, line voltage at nominal AC volts.

5. Waveforms are taken receiving color bar signal with enough sensitivity.

6. Voltage reading shown are nominal values and may vary ±20 % except H.V.

ADJUSTMENT

Service Mode

Entering to Service Mode

1. Set VOLUME to minimum and press
button once on remote control.

↓

↓

Service Mode display

2. Press button again and hold button down.

3. While holding the button, press MENU
button on TV set.

Displaying the Adjustment Menu

Press MENU button on TV.

Service Mode

Press ↑ ↓ Press

Adjustment Mode

Key Function in the Service Mode

The following key entry during display of adjustment menu provides special functions.

CAUTION: Never try to perform initialization unless you have changed the

memory IC.

button (on remote control)

Never adjust H.POS and V.POS except PAL/WIDE mode.

Test signal selection

Selection of the adjustment items

Change of the data value

Adjustment menu mode ON/OFF MENU button (on TV)

Initialization of the memory (QA02)

Reset the count of operating

protect circuit to "00"

"RCUT" selection 1 button

"GCUT" selection 2 button

"BCUT" selection 3 button

"CNTX" selection 4 button

"COLC" selection 5 button

"UVTT" selection 6 button

Automatic A/D Adjustment

(PC, Component, Composite (PAL, NTSC))

CH (on TV or remote control)

Volume +/- (on TV or remote control)

CALL + CH button on TV ( )

CALL + CH button on TV ( )

7 button

Self diagnostic display ON/OFF 9 button

Selecting the Adjusting Items

Every pressing of CH button in the service mode changes the adjustment items in the
order of table below. ( button for reverse order)

SETTING & ADJUSTING DATA

[ SERVICE MODE ]

ADJUSTING ITEMS AND DATA IN THE SERVICE MODE:

Note:

The image system data of RCUT-BDRV is different by each image format.

The PAL value is indicated in the table.

Item Name of adjustment Preset Data

RCUT R CUT OFF 00H ←

GCUT G CUT OFF 00H ←

BCUT B CUT OFF 00H ←

RDRV R DRIVE 7EH ←

GDRV G DRIVE 80H ←

BDRV B DRIVE 88H ←

BRTC BRIGHTNESS CENTER 03H ←

COLC COLOR CENTER A8H ←

UVTT BASE BAND TINT 04H ←

CNTX CONTRAST MAX 86H ←

VOLUX MAX VOLUME LIMITED 7FH ←

PLLW0 PLL WAIT TIME 14H ←

PLLW1 PLL WAIT TIME 03H ←

PLLW2 PLL WAIT TIME 0FH ←

PLLW3 PLL WAIT TIME 05H ←

PLLW4 PLL WAIT TIME 14H ←

PLLW5 PLL WAIT TIME 04H ←

OPT2 TV SET OPTION 2 (HOTEL MODE) 00H ←

Adjusting the Data

Pressing of VOLUME +/- button will change the value of data in the range from 00H to
FFH. The variable range depends on the adjusting item.

Exit from Service Mode

Pressing POWER button to turn off the TV once.

Initialization of Memory Data of QA02

After replacing QA02, the following initialization is required.

CAUTION: Never attempt to initialize the data unless QA02 has been

replaced.

1. Enter the service mode, then select any register item.

2. Press and hold the CALL button on the remote control, then press the CH button on
the TV.

The initialization of QA02 has been completed.

3. Check the picture carefully. If necessary, adjust any adjustment item above.

Perform "Auto tune" on the owner's manual.

Test Signal Selection

Every pressing of button on the remote control changes the built-in test patterns on
screen as described below in Service Mode.

Picture Signal

Red raster

Green raster

Blue raster

All Black

All White

Self Diagnostic Function

1. Press "9" button on remote control during display of adjustment menu in the service

mode. The diagnosis will begin to check if interface among IC's is executed properly.

2. During diagnosis, the following displays are shown.

(1) Firmware :

Version information of microprocessor

In case of file name : WL66_EU and Version : 0326 indicates [WL66_EU_0326].

(2) Time : Total hour of turn the TV on. (Unit : H)

(3) Bus line : -- "OK" is normal

SCL-GND (Red indication) : SCL-GND short circuit

SDA-GND (Red indication) : SDA-GND short circuit

NG is abnormal (Red indication).

9 input mode

SCL-SDA (Red indication) : SCL-SDA short circuit

(4) Bus cont : --- "OK" is normal.

When the abnormal status is detected, type name of semiconductor is

indicated in in red colour.

(5) Block

UV : TV reception mode

V1 - V9 : VIDEO 1-

PC : PC mode

YUV : YUV mode

DTV : DTV mode

WL66Ps/WL66Zs/WLT66s/WLG66s

UV RF

V1

V2

V3

(SCART (FULL))

(SCART (S+AV))

(Composite/Component)

1

2

3

V4 HDMI1

V5 HDMI2

V6 --

V7 --

V8 --

V9 --

PC PC

YUV --

DTV --

Version Check Mode

1. Press "9" button twice on remote control during display of adjustment menu in the

service mode.

The version of main MPU will be checked.

2. During Version Check, the following displays are shown.

(1) MAIN MPU :

Version information of microprocessor

In case of file name : WL66_EU, Version 0326 for Code Program Version and (E01) for

OSD Version indicates [WL66_EU_0326 (E01)]

(2) EEPROM :

Version information of EEPROM : Display 1 byte data.

(3) SUB MPU :

Version information of SUB MPU : Display 1 byte data.

(4) OPTION :

Option information : Display six numbers of 1 byte data.

(5) HDMI ID :

HDMI ID information : Display 4 byte data.

(6) SW Ver

Version information of DB software. (Only digital model.)

(7) MW Ver

Version information of DB software middleware. (Only digital model)

(8) A/D Adjust

NTSC (60 Hz) SD signal (composite input)

A/D adjustment item.

--COMP : Component input

--PC : PC input

--PAL : PAL (50 Hz) SD signal (composite input)

--NTSC :

--OK : A/D adjustment set correctly.

--NG : A/D adjustment set incorrect.

(9) LCD Panel Vender information display

The following Panel Vender and screen size are displayed.

Panel Vender Screen Size (Inch)

LPL -26

SHP -32

CMO -37

AUO

-42

-47

Example : AUO-32 indicates that Vender is AUO and Screen Size is 32 inch.

Status Check Mode

1. Press "9" button thrice on remote control during display of adjustment menu in the

service mode.

The status of this model will be checked.

2. During Status Check, the following displays are shown.

(1) MAIN :

Main source information :

Display RF position number (0 - 99) on the main screen, or Input Source

(EXT1/2/3/HDMI etc.)

(2) MAIN FORMAT :

Display Video and PC format information

(3) MAIN PLL :

Main PLL information : Display 1 byte data at five.

(4) SUB :

Sub source information :

Display RF position number (0 - 99) on the Sub screen, or Input Source

(EXT1/2/3/HDMI etc.)

This item displays only Double window model.

(5) SUB FORMAT :

Display Video and PC format information

This item displays only Double window model.

(6) SUB PLL :

Sub PLL information : Display 1 byte data at five.

This item displays only Double window model.

(7) SCREEN SIZE :

Display the screen size as follows.

Exact Scan

Wide

Super Live 2

Cinema 2

4:3

Super Live 1

Cinema 1

Subtitle

14:9

(8) OTHER STATUS :

Other status information : Display three numbers of 2 byte data.

Setting Hotel Mode

Enter to service mode and select Hotel Mode menu by pressing P or P .
After selecting Hotel Mode, press + to enter details setting in Hotel Mode.

To select menu, press P or P and press OK to enter the adjustment menu of OPT2.
To move the cursor in the adjustment, press + or -.

1. By pressing P or P , OPT2 setting will change the value either 1 or 0 on selected
items as follows;

OPT2 FUNCTION DESCRIPTION 1 0 (Normal)

D7 (bit7) POS1 stored program will appear in

forced when turn ON the main power

D6 (bit6) VIDEO1 stored program will appear

in forced when turn ON the main

power

D5 (bit5) FRONT Key Disable Enable

D4 (bit4) Front keys except input selector key

(Video/TV)

D3 (bit3) User remote control operation Disable

D2 (bit2) Language display except SETUP

MENU language

POS1 in forced Disable

VIDEO1 in forced Disable

Disable Enable

Enable

(Service mode and Super

User mode may possible to

setting only)

Disable

Display the language only

Enable

(tuning adjustment etc.)

D1 (bit1) SETUP MENU Disable Enable

D0 (bit0) HOTEL Mode On (Enable the setting of D1

to D7)

Off (Normal)

LED Indications

The Green and Red LEDs on the TV (at the bottom center of the TV) indicate the TV's

status, as described below.

 Red ON (solid) and Green OFF = The TV power cord is plugged in.

 Green ON (solid) and Red ON = The On timer is operating.

LED Indication Condition Solution

1 Green is OFF;

Red blinks continuously at 0.5-

second intervals.

2 Green is OFF;

Red blinks continuously at 1-

second intervals.

Abnormal operation Turn OFF the TV and unplug

the power cord.

Plug the power cord in again

and turn ON the TV.

Abnormal operation of

BUS line.

Turn OFF the TV and unplug

the power cord.

Plug the power cord in again

and turn ON the TV.

PARTS LIST

Precaution

WARNING: BEFORE SERVICING THIS CHASSIS, READ THE "X-RAY

RADIATION PRECAUTION" FOR DIRECT VIEW CTV ONLY, "SAFETY

PRECAUTION" AND "PRODUCT SAFETY NOTICE" OF THIS MANUAL.

CAUTION: The international hazard symbols " " in the schematic diagram
and the parts list designate components which have special characteristics

important for safety and

should be replaced only with types identical to those in the original circuit

or specified in the parts list.

The mounting position of replacements is to be identical with originals.

Before replacing any of these components, read carefully the SAFETY

PRECAUTION and PRODUCT SAFETY NOTICE.

Do not degrade the safety of the receiver through improper servicing.

Note:

 The part number must be used when ordering parts, in order to assist in processing, be

sure to include the Model number and Description.

 The PC board assembly with mark is no longer available after the end of the

production.

Abbreviations

Capacitors CD : Ceramic Disk

Resistors CF : Carbon film

OMF : Oxide Metal Film

PF : Plastic Film

CC : Carbon Composition

VR : Variable Resistor

EL : Electrolytic

MF : Metal Film

FR : Fusible Resistor

All CD and PF capacitors are ±5 %, 50 V and all resistor, ±5 %, 1/6 W unless otherwise

noted.

U01A POWER (PE0117)

Location Parts No. Description

U01A 75003771 PC BOARD ASSY, PE0117C1, POWER

C801 76503507 CAPACITOR, PLASTIC FILM, AC275V 0.22UF K

C802 76503507 CAPACITOR, PLASTIC FILM, AC275V 0.22UF K

C803 76503169 CAPACITOR, PLASTIC FILM, 630V 0.1UF J

C804 76214103 CAPACITOR, CERAMIC DISC, 500V B 0.01UF K

C805 76092281 CAPACITOR, CERAMIC DISC, AC250V E 4700PF

C810 76125035 CAPACITOR, ELECTROLYTIC, 450V 470UF M

C811 76092567 CAPACITOR, CERAMIC DISC, AC250V E 1000PF M

C812 76092567 CAPACITOR, CERAMIC DISC, AC250V E 1000PF M

C813 76567334 CAPACITOR, PLASTIC FILM, 50V 0.33UF J

C815 76567474 CAPACITOR, PLASTIC FILM, 50V 0.47UF J

C816 76073090 CAPACITOR, ELECTROLYTIC, 50V 100UF M

C817 76567224 CAPACITOR, PLASTIC FILM, 50V 0.22UF J

C819 76214101 CAPACITOR, CERAMIC DISC, 500V B 100PF K

C820 76567224 CAPACITOR, PLASTIC FILM, 50V 0.22UF J

C821 76092343 CAPACITOR, CERAMIC DISC, 2KV 680PF K

C822 76092344 CAPACITOR, CERAMIC DISC, 2KV 820PF K

C823 76092341 CAPACITOR, CERAMIC DISC, 2KV R 470PF K

C824 76591102 CAPACITOR, PLASTIC FILM, 50V 1000PF J

C825 76567105 CAPACITOR, PLASTIC FILM, 50V 1 UF J

C826 76092341 CAPACITOR, CERAMIC DISC, 2KV R 470PF K

C827 76678229 CAPACITOR, ELECTROLYTIC, 200V 2.2UF M

C883 76125039 CAPACITOR, ELECTROLYTIC, 35V 4700UF M

C888 76109102 CAPACITOR, CERAMIC CHIP, 50V B 1000PF K

C889 76073094 CAPACITOR, ELECTROLYTIC, 50V 1000UF M

C890 76567334 CAPACITOR, PLASTIC FILM, 50V 0.33UF J

CE04 76092281 CAPACITOR, CERAMIC DISC, AC250V E 4700PF

CE05 76092281 CAPACITOR, CERAMIC DISC, AC250V E 4700PF

CE07 76567474 CAPACITOR, PLASTIC FILM, 50V 0.47UF J

CE09 76668339 CAPACITOR, ELECTROLYTIC, 35V 3.3UF M

CE10 76125040 CAPACITOR, ELECTROLYTIC, 450V 120UF M

CE12 76567104 CAPACITOR, PLASTIC FILM, 50V 0.1UF J

CE13 76092565 CAPACITOR, CERAMIC DISC, AC250V B 470PF K

CE14 76092565 CAPACITOR, CERAMIC DISC, AC250V B 470PF K

CE16 76073181 CAPACITOR, ELECTROLYTIC, 35V 56UF M

CE17 76092339 CAPACITOR, CERAMIC DISC, 2KV 330PF K

CE23 76214471 CAPACITOR, CERAMIC DISC, 500V B 470PF K

CE24 76285104 CAPACITOR, CERAMIC CHIP, 50V B 0.1UF K

CE29 76436331 CAPACITOR, CERAMIC DISC, 50V SL 330PF J

CE43 76567104 CAPACITOR, PLASTIC FILM, 50V 0.1UF J

CE82 76676470 CAPACITOR, ELECTROLYTIC, 100V 47UF M

CE85 76073178 CAPACITOR, ELECTROLYTIC, 25V 3300UF M

D801 23362200 DIODE, D5SB60, 7009F07

D801B 23717240 SCREW, BITTB3X10SZN

D805 23357850 DIODE, ZENER, MTZJ9.1A

D806 23357893 DIODE, ZENER, MTZJ27C

D809 23357905 DIODE, ZENER, MTZJ36C

D810 23357893 DIODE, ZENER, MTZJ27C

D811 23357511 DIODE, AG01A

D812 23357852 DIODE, ZENER, MTZJ9.1C

D813 23357512 DIODE, AL01Z

D852 23357697 DIODE, 1SS133

D883 75001877 DIODE, FMEN-220A

D883B 23717240 SCREW, BITTB3X10SZN

D884 75001877 DIODE, FMEN-220A

D884B 23717240 SCREW, BITTB3X10SZN

D885 23357408 DIODE, FMX-12S(023-108)

D899 75001869 VARISTOR, V1=470V 2500A/2

DE01 23362204 DIODE, D3SB60, 7109F08

DE02 23357511 DIODE, AG01A

DE03 23357511 DIODE, AG01A

DE05 23357104 DIODE, 1SS244

DE06 23357366 DIODE, FR105-B5

DE07 23357900 DIODE, ZENER, MTZJ33B

DE09 23357842 DIODE, ZENER, MTZJ6.8B

DE12 23357512 DIODE, AL01Z

DE13 23357512 DIODE, AL01Z

DE14 23357512 DIODE, AL01Z

DE15 23357892 DIODE, ZENER, MTZJ27B

DE16 23357880 DIODE, ZENER, MTZJ20B

DE17 23357512 DIODE, AL01Z

DE19 23357854 DIODE, ZENER, MTZJ10B

DE72 23357366 DIODE, FR105-B5

DE75 23357408 DIODE, FMX-12S(023-108)

DE75B 23717240 SCREW, BITTB3X10SZN

F801 23144304 FUSE, CARTRIDGE 5.2X20, 250V 6.3A

F801A 23165433 FUSE HOLDER, 5.2

F801B 23165433 FUSE HOLDER, 5.2

F802 23144380 FUSE, RADIAL LEAD SUB-MINIATUR, 250V 3.15A

FE01 23144380 FUSE, RADIAL LEAD SUB-MINIATUR, 250V 3.15A

L801 23217847 TRANSFORMER, CHOKE, TPW2082AS

L804 23103304 FERRITE CHOKE, TEM2011AA

L805 23103304 FERRITE CHOKE, TEM2011AA

L806 23248417 COIL, CHOKE, TLN3481AH

L807 23248417 COIL, CHOKE, TLN3481AH

L874 23103304 FERRITE CHOKE, TEM2011AA

L875 23103304 FERRITE CHOKE, TEM2011AA

L876 23103304 FERRITE CHOKE, TEM2011AA

L878 23103304 FERRITE CHOKE, TEM2011AA

L883 23248489 COIL, CHOKE, TLN3639AH

LE06 23248417 COIL, CHOKE, TLN3481AH

LE07 23248417 COIL, CHOKE, TLN3481AH

LE11 23103304 FERRITE CHOKE, TEM2011AA

P801A 23713702 PLUG, 2P 11.88MM W VT

P804 23713942 CONNECTOR, 10P, B10B-PH-K-S(LF)

P805 23713942 CONNECTOR, 10P, B10B-PH-K-S(LF)

P806B 23023385 PLUG, TWG-P15P-A1

PG03 23165495 EARTH TERMINAL, MET31-0332

PG04 23165495 EARTH TERMINAL, MET31-0332

Q801 75003052 IC, STR-Z4567

Q826 23000823 IC, PHOTO COUPLER, TLP421F(GR)

Q851 23205446 TRANSISTOR, 2SC2412K, Q T146

Q852 23205446 TRANSISTOR, 2SC2412K, Q T146

Q883 23135091 IC, SE024N

QE01 23135072 IC, STRW6765

QE01B 23717240 SCREW, BITTB3X10SZN

QE26 23000823 IC, PHOTO COUPLER, TLP421F(GR)

QE83 23085587 IC, TA76431S

R801 76004716 RESISTOR, METAL GLAZE, 1/2W 2.2M OHM J

R803 76366102 RESISTOR, CARBON FILM, 1/6W 1K OHM J

R805 76011102 RESISTOR, CHIP, 1/20W 1K OHM J

R806 76552470 RESISTOR, OXIDE METAL FILM, 1/2W 47 OHM J

R807 76366393 RESISTOR, CARBON FILM, 1/6W 39K OHM J

R808 76552101 RESISTOR, OXIDE METAL FILM, 1/2W 100 OHM J

R809 76321689 RESISTOR, OXIDE METAL FILM, 1/2W 6.8 OHM J

R812 76552471 RESISTOR, OXIDE METAL FILM, 1/2W 470 OHM J

R813 76366220 RESISTOR, CARBON FILM, 1/6W 22 OHM J

R814 76552470 RESISTOR, OXIDE METAL FILM, 1/2W 47 OHM J

R815 76552100 RESISTOR, OXIDE METAL FILM, 1/2W 10 OHM J

R816 76011331 RESISTOR, CHIP, 1/20W 330 OHM J

R817 76377224 RESISTOR, CARBON FILM, 1W 220K OHM J

R821 76322689 RESISTOR, OXIDE METAL FILM, 1W 6.8 OHM J

R827 76383103 RESISTOR, OXIDE METAL FILM, 2W 10K OHM J

R828 76383103 RESISTOR, OXIDE METAL FILM, 2W 10K OHM J

R853 76011103 RESISTOR, CHIP, 1/20W 10K OHM J

R854 76011102 RESISTOR, CHIP, 1/20W 1K OHM J

R869 76011472 RESISTOR, CHIP, 1/20W 4.7K OHM J

R873 76871152 RESISTOR, CHIP, 1/8W 1.5K OHM J

R874 76000445 CHIP JUMPER, 1608TYPE

R890 76011102 RESISTOR, CHIP, 1/20W 1K OHM J

R899 76004718 RESISTOR, METAL GLAZE, 1/2W 8.2M OHM J

RE03 76382104 RESISTOR, OXIDE METAL FILM, 1W 100K OHM J

RE04 76382104 RESISTOR, OXIDE METAL FILM, 1W 100K OHM J

RE12 76552221 RESISTOR, OXIDE METAL FILM, 1/2W 220 OHM J

RE13 76366273 RESISTOR, CARBON FILM, 1/6W 27K OHM J

RE15 76366102 RESISTOR, CARBON FILM, 1/6W 1K OHM J

RE16 76366102 RESISTOR, CARBON FILM, 1/6W 1K OHM J

RE17 76366363 RESISTOR, CARBON FILM, 1/6W 36K OHM J

RE18 76079010 RESISTOR, METAL FILM, 2W 0.47 OHM J

RE19 76310829 RESISTOR, METAL FILM, 1/2W 8.2 OHM J

RE23 76552152 RESISTOR, OXIDE METAL FILM, 1/2W 1.5K OHM J

RE38 76871222 RESISTOR, CHIP, 1/8W 2.2K OHM J

RE39 76011152 RESISTOR, CHIP, 1/20W 1.5K OHM J

RE43 76011753 RESISTOR, CHIP, 1/20W 75K OHM J

RE44 76000593 RESISTOR, CHIP, 1/16W 10K OHM F

RE46 76000448 RESISTOR, CHIP, 1/16W 1.8K OHM F

RE48 76011222 RESISTOR, CHIP, 1/20W 2.2K OHM J

SR81 23146597 RELAY, DC5V 0.25W, DG5D1-O(M)-2

T801 23211886 COIL, LINE FILTER, TRF3253AH

T802 23211886 COIL, LINE FILTER, TRF3253AH

T862 75003049 TRANSFORMER, ST-3210

TE62 23217841 TRANSFORMER, CONVERTER, TPW3586AD

Z889 23144195 PROTECTOR, 20PSERIES 125V 5A

ZE72 23144185 PROTECTOR, 20PSERIES, 125V 1A

ZE75 23144195 PROTECTOR, 20PSERIES 125V 5A

U01B LOW_B (PE0117)

Location Parts No. Description

U01B 75003772 PC BOARD ASSY, PE0117C2, LOW_B

C851 76092538 CAPACITOR, CERAMIC CHIP, 10V F 1UF Z

C852 76109102 CAPACITOR, CERAMIC CHIP, 50V B 1000PF K

CE40 76073183 CAPACITOR, ELECTROLYTIC, 35V 220UF M

CE42 76539104 CAPACITOR, PLASTIC FILM, 50V 0.1UF J

CE47 76092859 CAPACITOR, CERAMIC CHIP, 10V B 1UF K

CE49 76109223 CAPACITOR, CERAMIC CHIP, 25V B 0.022UF K

CE51 76617023 CAPACITOR, ELECTROLYTIC, 16V 330UF M

CE52 76092179 CAPACITOR, CERAMIC CHIP, 25V B 0.22UF K

CE53 76092179 CAPACITOR, CERAMIC CHIP, 25V B 0.22UF K

CE55 76073181 CAPACITOR, ELECTROLYTIC, 35V 56UF M

CE87 76669100 CAPACITOR, ELECTROLYTIC, 50V 10UF M

CE90 76567334 CAPACITOR, PLASTIC FILM, 50V 0.33UF J

CE91 76567104 CAPACITOR, PLASTIC FILM, 50V 0.1UF J

CE92 76794101 CAPACITOR, ELECTROLYTIC, 16V 100UF M

CE95 76092179 CAPACITOR, CERAMIC CHIP, 25V B 0.22UF K

CE96 76073189 CAPACITOR, ELECTROLYTIC, 35V 1000UF M

D861 23357869 DIODE, ZENER, MTZJ13C

D862 23357869 DIODE, ZENER, MTZJ13C

D863 23357703 DIODE, 1SS355

DE48 23357848 DIODE, ZENER, MTZJ8.2B

DE49 23357840 DIODE, ZENER, MTZJ6.2B

DE50 23357706 DIODE, AK04

DE51 23357842 DIODE, ZENER, MTZJ6.8B

DE52 23357703 DIODE, 1SS355

DE54 23357703 DIODE, 1SS355

DE55 23357783 DIODE, ZENER, MA8180-L, TX

DE56 23357800 DIODE, ZENER, MA8300-H

DE90 23357866 DIODE, ZENER, MTZJ12C

DE92 23357855 DIODE, ZENER, MTZJ10C

DE93 23357862 DIODE, ZENER, MTZJ11B

DE94 23357862 DIODE, ZENER, MTZJ11B

GE50 23103304 FERRITE CHOKE, TEM2011AA

GE51 76000445 CHIP JUMPER, 1608TYPE

LE52 23289049 COIL, PEAKING, TRF4330AU

LE53 23248399 COIL, CHOKE, TLN3283D

LE73 23248417 COIL, CHOKE, TLN3481AH

P803A 23713818 SOCKET, TWG-P19X-A1

P806A 23713817 SOCKET, 127301115K2

P810A 23713814 SOCKET, 127301109K2

PG02 23165495 EARTH TERMINAL, MET31-0332

Q853 23205443 TRANSISTOR, 2SA1162-Y(F)

Q854 23205446 TRANSISTOR, 2SC2412K, Q T146

Q855 23205446 TRANSISTOR, 2SC2412K, Q T146

Q856 23205327 TRANSISTOR, RN1406(F)

Q860 23205292 TRANSISTOR, 2SD2396

Q860B 23717240 SCREW, BITTB3X10SZN

QE40 75003051 IC, SI-8050W-TL

QE47 75001881 IC, CE-1059

QE48 23085338 IC, BD5245G-TR

QE49 23205446 TRANSISTOR, 2SC2412K, Q T146

QE50 23205446 TRANSISTOR, 2SC2412K, Q T146

QE52 23205567 TRANSISTOR, RN2403(TE85L, F)

QE53 23205330 TRANSISTOR, RN1403(F)

QE64 23085415 IC, BD4746G

QE71 75001881 IC, CE-1059

QE74 23205330 TRANSISTOR, RN1403(F)

QE82 23205446 TRANSISTOR, 2SC2412K, Q T146

QE90 23085423 IC, KIA7809API-U/P

QE90B 23717240 SCREW, BITTB3X10SZN

QE95 23205330 TRANSISTOR, RN1403(F)

QE96 75001876 TRANSISTOR, TPC8111(TE12L, Q)

QE97 23205569 TRANSISTOR, 2SC2713-GR(TE85L, F

QE98 23205568 TRANSISTOR, 2SA1163-GR(TE85L, F

R850 76011101 RESISTOR, CHIP, 1/20W 100 OHM J

R851 76011471 RESISTOR, CHIP, 1/20W 470 OHM J

R852 76011471 RESISTOR, CHIP, 1/20W 470 OHM J

R855 76011471 RESISTOR, CHIP, 1/20W 470 OHM J

R856 76011471 RESISTOR, CHIP, 1/20W 470 OHM J

R857 76011471 RESISTOR, CHIP, 1/20W 470 OHM J

R858 76011471 RESISTOR, CHIP, 1/20W 470 OHM J

R859 76011102 RESISTOR, CHIP, 1/20W 1K OHM J

R862 76871271 RESISTOR, CHIP, 1/8W 270 OHM J

R863 76011103 RESISTOR, CHIP, 1/20W 10K OHM J

RE24 76011682 RESISTOR, CHIP, 1/20W 6.8K OHM J

RE25 76011471 RESISTOR, CHIP, 1/20W 470 OHM J

RE26 76011223 RESISTOR, CHIP, 1/20W 22K OHM J

RE27 76011393 RESISTOR, CHIP, 1/20W 39K OHM J

RE28 76011152 RESISTOR, CHIP, 1/20W 1.5K OHM J

RE31 76011473 RESISTOR, CHIP, 1/20W 47K OHM J

RE32 76011223 RESISTOR, CHIP, 1/20W 22K OHM J

RE33 76011473 RESISTOR, CHIP, 1/20W 47K OHM J

RE34 76011104 RESISTOR, CHIP, 1/20W 100K OHM J

RE51 76000445 CHIP JUMPER, 1608TYPE

RE52 76011151 RESISTOR, CHIP, 1/20W 150 OHM J

RE53 76871222 RESISTOR, CHIP, 1/8W 2.2K OHM J

RE54 76871222 RESISTOR, CHIP, 1/8W 2.2K OHM J

RE56 76000574 RESISTOR, CHIP, 1/16W 2.7K OHM F

RE57 76000552 RESISTOR, CHIP, 1/16W 390 OHM F

RE58 76190013 RESISTOR, CHIP, 1/16W 22K OHM F

RE59 76011333 RESISTOR, CHIP, 1/20W 33K OHM J

RE60 76011562 RESISTOR, CHIP, 1/20W 5.6K OHM J

RE61 76190014 RESISTOR, CHIP, 1/16W 18K OHM F

RE82 76011473 RESISTOR, CHIP, 1/20W 47K OHM J

RE83 76011473 RESISTOR, CHIP, 1/20W 47K OHM J

RE88 76011222 RESISTOR, CHIP, 1/20W 2.2K OHM J

RE91 76011103 RESISTOR, CHIP, 1/20W 10K OHM J

RE93 76011223 RESISTOR, CHIP, 1/20W 22K OHM J

RE95 76553122 RESISTOR, OXIDE METAL FILM, 1W 1.2K OHM J

RE96 76011473 RESISTOR, CHIP, 1/20W 47K OHM J

RE97 76011562 RESISTOR, CHIP, 1/20W 5.6K OHM J

RE98 76011104 RESISTOR, CHIP, 1/20W 100K OHM J

Z860 23144189 PROTECTOR, 20PSERIES 125V 2A

U02B FRONT_AV (PE0118)

Location Parts No. Description

U02B 75003054 PC BOARD ASSY, PE0118A2, FRONT_AV

C604 76109103 CAPACITOR, CERAMIC CHIP, 50V B 0.01UF K

C605 76109103 CAPACITOR, CERAMIC CHIP, 50V B 0.01UF K

CC11 76109102 CAPACITOR, CERAMIC CHIP, 50V B 1000PF K

CC12 76109102 CAPACITOR, CERAMIC CHIP, 50V B 1000PF K

P661 23365444 EARPHONE JACK, D3.5

PV60 23365275 PHONO JACK, 3P V-L-R, YKC21

R696 76871221 RESISTOR, CHIP, 1/8W 220 OHM J

R697 76871221 RESISTOR, CHIP, 1/8W 220 OHM J

R698 76871221 RESISTOR, CHIP, 1/8W 220 OHM J

R699 76871221 RESISTOR, CHIP, 1/8W 220 OHM J

RC11 76011821 RESISTOR, CHIP, 1/20W 820 OHM J

RC12 76011821 RESISTOR, CHIP, 1/20W 820 OHM J

RV10 76000445 CHIP JUMPER, 1608TYPE

RV123 76872750 RESISTOR, CHIP, 1/16W 75 OHM J

RV129 76011101 RESISTOR, CHIP, 1/20W 100 OHM J

U02C LED (PE0118)

Location Parts No. Description

U02C 75003055 PC BOARD ASSY, PE0118A3, LED

CB02 76202221 CAPACITOR, ELECTROLYTIC, 10V 220UF M

CB03 76100104 CAPACITOR, CERAMIC CHIP, 25V F 0.1UF Z

CB04 76100104 CAPACITOR, CERAMIC CHIP, 25V F 0.1UF Z

CB05 76202221 CAPACITOR, ELECTROLYTIC, 10V 220UF M

DB01 23358571 DIODE, LED, BT-H254N-31-SH

DB04 23358605 DIODE, LED, SLR-56MC3FPQR

DB20 23357406 DIODE, ZENER, UDZS5.6B

DB22 23362251 DIODE, SDS511(SOD-323)

DB23 23362251 DIODE, SDS511(SOD-323)

KB01 75002236 IC, GP1UE261RKVF

PA01B 23713948 CONNECTOR, S6B-PH-K-S(LF)

RB08 76011470 RESISTOR, CHIP, 1/20W 47 OHM J

RB09 76011470 RESISTOR, CHIP, 1/20W 47 OHM J

U02D KEY (PE0118)

Location Parts No. Description

U02D 75003056 PC BOARD ASSY, PE0118A4, KEY

DA01 23362042 DIODE, ZENER, UDZS6.8B

DA06 23362042 DIODE, ZENER, UDZS6.8B

DA07 23362042 DIODE, ZENER, UDZS6.8B

RA71 76011683 RESISTOR, CHIP, 1/20W 68K OHM J

RA72 76011223 RESISTOR, CHIP, 1/20W 22K OHM J

RA73 76011103 RESISTOR, CHIP, 1/20W 10K OHM J

RA74 76000445 CHIP JUMPER, 1608TYPE

RA77 76011103 RESISTOR, CHIP, 1/20W 10K OHM J

RA78 76000445 CHIP JUMPER, 1608TYPE

RA79 76000445 CHIP JUMPER, 1608TYPE

SA01 23344505 SWITCH, PUSH 1C1P

SA02 23344505 SWITCH, PUSH 1C1P

SA03 23344505 SWITCH, PUSH 1C1P

SA04 23344505 SWITCH, PUSH 1C1P

SA05 23344505 SWITCH, PUSH 1C1P

SA06 23344505 SWITCH, PUSH 1C1P

SA07 23344505 SWITCH, PUSH 1C1P