Toshiba 32W300P Quick start guide

(*1) GREEN PRODUCT PROCUREMENT
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.
(*2) LEAD-FREE SOLDER
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 SOLDERTO REPAIRTHIS PRODUCT !
The melting temperature of lead-free solder is higher than that of leaded solder by 86°F to 104°F
(30°C to 40°C). 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.
A1-1

SERVICING NOTICES ON CHECKING
1. KEEP THE NOTICES
As for the places which need special attentions,
they are indicated with the labels or seals on the
cabinet, chassis and parts. Make sure to keep the
indications and notices in the operation manual.
3. USE THE DESIGNATED PARTS
2. AVOID AN ELECTRIC SHOCK
There is a high voltage part inside. Avoid an
electric shock while the electric current is
flowing.
The parts in this equipment have the specific
characters of incombustibility and withstand
voltage for safety. Therefore, the part which is
replaced should be used the part which has
the same character.
Especially as to the important parts for safety
which is indicated in the circuit diagram or the
table of parts as a mark, the designated
parts must be used.
5. PUT PARTS AND WIRES IN THE
ORIGINAL POSITION AFTER
ASSEMBLING OR WIRING
There are parts which use the insulation
material such as a tube or tape for safety, or
which are assembled in the condition that
these do not contact with the printed board.
The inside wiring is designed not to get closer
to the pyrogenic parts and high voltage parts.
Therefore, put these parts in the original
positions.
PERFORM A SAFETY CHECK AFTER
SERVICING
6.
Confirm that the screws, parts and wiring which
were removed in order to service are put in the
original positions, or whether there are the
portions which are deteriorated around the
serviced places serviced or not. Check the
insulation between the antenna terminal or
external metal and the AC cord plug blades.
And be sure the safety of that.
(INSULATION CHECK PROCEDURE)
1.
2.
3.
4.
Unplug the plug from the AC outlet.
Remove the antenna terminal on TV and turn
on the TV.
Insulation resistance between the cord plug
terminals and the eternal exposure metal
[Note 2] should be more than 1M ohm by
using the 500V insulation resistance meter
[Note 1].
If the insulation resistance is less than 1M
ohm, the inspection repair should be
required.
[Note 1]
If you have not the 500V insulation
resistance meter, use a Tester.
[Note 2]
External exposure metal: Antenna terminal
Earphone jack
A1-2
4. BE CAREFUL WITH THE
LCD PANEL
Avoid a shock to the panel while servicing.
Take enough care to deal with it.
When you exchange IC and Transistor with a heat sink, apply silicon grease (YG6260M) on the contact
section of the heat sink. Before applying new silicon grease, remove all the old silicon grease.
(Old grease may cause damage to the IC and Transistor).
IMPORTANT
Please include the following informations when you order parts. (Particularly the VERSION LETTER.)
1. MODEL NUMBER and VERSION LETTER
The MODEL NUMBER can be found on the back of each product and the VERSION LETTER can be
found at the end of the SERIAL NUMBER.
2. PART NO. and DESCRIPTION
You can find it in your SERVICE MANUAL.
HOW TO ORDER PARTS

TABLE OF CONTENTS
GREEN PRODUCT PROCUREMENT..........................................................................................
LEAD-FREE SOLDER ..................................................................................................................
SERVICING NOTICES ON CHECKING ......................................................................................
HOW TO ORDER PARTS ............................................................................................................
IMPORTANT .................................................................................................................................
TABLE OF CONTENTS ...............................................................................................................
GENERAL SPECIFICATIONS.....................................................................................................
DISASSEMBLY INSTRUCTIONS .......................................................................................
SERVICE MODE LIST .................................................................................................................
WHEN REPLACING EEPROM (MEMORY) IC...........................................................................
ELECTRICAL ADJUSTMENTS ...................................................................................................
BLOCK DIAGRAMS
SCALER/LVDS/MICON/ADC/JACK/REGULATOR.................................................................
AV SWITCH/21PIN/STEREO/SOUND AMP/HEAD PHONE/TUNER ...................................
INTERFACE..............................................................................................................................
MICON2 ....................................................................................................................................
POWER2 ...................................................................................................................................
PRINTED CIRCUIT BOARDS
MAIN ..........................................................................................................................................
POWER/OPERATION/REMOCON ..........................................................................................
POWER/OPERATION..............................................................................................................
SCHEMATIC DIAGRAMS
AV SWITCH...............................................................................................................................
21PIN.........................................................................................................................................
STEREO ....................................................................................................................................
POWER .....................................................................................................................................
AV JACK/SWITCH ....................................................................................................................
SOUND AMP/HEADPHONE AMP ...........................................................................................
TUNER.......................................................................................................................................
MICON .......................................................................................................................................
SCALER ....................................................................................................................................
ADC ...........................................................................................................................................
LVDS..........................................................................................................................................
JACK..........................................................................................................................................
REGULATOR............................................................................................................................
INTERFACE_HDMI IC .............................................................................................................
HDMI MICON2..........................................................................................................................
POWER2...................................................................................................................................
OPERATION/REMOCON.........................................................................................................
INTERCONNECTION ...................................................................................................................
WAVEFORMS...............................................................................................................................
MECHANICAL EXPLODED VIEWS ............................................................................................
MECHANICAL REPLACEMENT PARTS LIST...........................................................................
ELECTRICAL REPLACEMENT PARTS LIST ............................................................................
A1-1
A1-1
A1-2
A1-2
A1-2
A2-1
A3-1~A3-5
B-1, B-2
C-1
C-2
D-1~D-5
E-1, E-2
E-3, E-4
E-5, E-6
E-7, E-8
E-9, E-10
F-1~F-4
F-5, F-6
F-7, F-8
G-1, G-2
G-3, G-4
G-5, G-6
G-7, G-8
G-9, G-10
G-11, G-12
G-13, G-14
G-15, G-16
G-17, G-18
G-19, G-20
G-21, G-22
G-23, G-24
G-25, G-26
G-27, G-28
G-29, G-30
G-31, G-32
G-33, G-34
G-35, G-36
H-1~H-3
I-1~I-3
J1-1, J1-2
J2-1~J2-20
A2-1

GENERAL SPECIFICATIONS
G-1 TV LCD LCD Size / Visual Size 31.5 inch / 800.4mmV
System LCD Type Color TFT LCD
Number of Pixels 1366(H) x 768(V)
View Range Left/Right 88/88 degree
Up/Down 88/88 degree
Color System PAL / SECAM
Speaker 2 Speaker
Position Front
Size 2.2 x 5.0 inch
Impedance 4 ohm
Sound Output MAX 10W + 10W
10%(Typical) ---
NTSC3.58+4.43 /PAL60Hz Yes
G-2 Tuning Broadcasting System U.K., I.R., CCIR, FRENCH System
B/G, D/K, I/I, L
System Tuner and System 1Tuner
Receive CH Destination UK, I.R., CCIR Hyper+France CATV
CH Coverage IreE2~E4, X~Z+2, S1~S10, E5~E12,S11~S41,E21~E69
Intermediate BG / II / DK, L /
L' (SECAM VL)
Frequency Picture(FP) 38.9 / 38.9 / 38.9 / 33.9MHz
Sound(FS) 33.4 / 32.9 / 32.4 / 40.4MHz
FP-FS 5.5 / 6.0 / 6.5 / 6.5MHz
Auto Tuning Method
ALL Band (Not C.C.I.R. CH Plan)
Preset CH 99
Stereo/Dual TV Sound Nicam/A2 Dual
Tuner Sound Muting Yes
G-3 Power Power Source AC 220-240V AC 50Hz
DC ---
Power Consumption
at AC 170 W at AC 230 V 50 Hz
at DC --
Stand by (at AC) 1 W at 230V 50Hz
Per Year -- kWh/Year
Protector Power Fuse Yes
G-4 Regulation Safety CE(EN60065:02)
Radiation CE
X-Radiation ---
G-5 Temperature Operation
+5
o
C ~ +40
o
C
Storage
-20
o
C ~ +60
o
C
G-6 Operating Humidity Less than 80% RH
G-7 OSD Language English, Spanish, German
French, Italian,Russian
G-8 Clock and Sleep Timer Max Time 120 Min
Timer Step 10 Min
On/Off Timer Program(On Timer / Off Timer) -- Program
Wake Up Timer No
Timer Back-up (at Power Off Mode) more than -- Min Sec
A3-1

GENERAL SPECIFICATIONS
G-9 Remote Unit RC-PA
Control Glow in Dark Remocon Yes
Remocon Format TOSHIBA
Format TOSHIBA
Custom Code 40-BF h
Power Source Voltage(D.C) 3V
UM size x pcs UM-3 x 2 pcs
Total Keys 37 Keys
Keys Power (Stand By) Yes
Display / (Status) Yes
Input Select Yes
Picture Size Yes
1Yes
2Yes
3Yes
4Yes
5Yes
6Yes
7Yes
8Yes
9Yes
0 Yes
Sleep Yes
Mute Yes
Volume Up Yes
Volume Down Yes
CH Down Yes
CH Up Yes
Menu Yes
↑Yes
↓Yes
←Yes
→Yes
Enter Yes
Exit Yes
Freeze frame No
T'TEXT Keys TEXT / MIX / TV Yes
Reveal / Skip Yes
Display Cancel No
HOLD / Freeze Yes
Red Yes
Green Yes
Yellow Yes
Cyan Yes
Normal No
F/T/B(Expand) Yes
F/T/B(Expand) / Normal No
Quick View No
Sub Page / Quick View Yes
Up/CH Up No
Up/'CH Up / Page Up No
Down / CH Down No
Down / CH Down / Page Down No
Reset No
Audio 1/2 Yes
Reset / Audio 1/2 No
A3-2

GENERAL SPECIFICATIONS
G-10 Features Auto Set Up No
Power On Memory Yes
Auto Shut Off Yes
Auto Search Yes
Just Clock Function No
Game Position No
DNR Yes
3D
Comb Filter Yes
5 Lines
Picture Setting(TV) Brightness , Contrast , Color Yes
Tint (NTSC Only) Yes
Sharpness Yes
DNR Yes
Color Temperature Yes
Blue Back Yes
Picture Setting(PC) BRIGHTNESS , CONTRAST Yes
HOR POSITION , VER POSITION Yes
PHASE , CLOCK Yes
AUTO ADJUST No
RED , GREEN , BLUE Yes
WXGA INPUT Yes
WVGA INPUT Yes
Audio Nicam Yes
Tone Control (Bass/Treble/Balance) Yes
Surround Yes
BBE No
SRS WOW (SRS 3D/Focus/Tru Bass) No
Variable Audio Out Yes
Tuning Auto Tuning Yes
Manual Tuning Yes
CH Allocation Yes
Lock Panel Lock No
Channel Lock No
Hotel Lock No
Screen Saver Inversion No
Full White No
Screen Saver No
Static Image No
Black Side Panel No
CH Label No
T'Text Yes
Text type Fastext / Toptext
Text Language English , French, Swedish, Hungarian
Finnish, Turkish, German, Dutch
Portuguese, Spanish, Italian, Greek
Polish, Russian, Bulgarian,
Estonian, Lettish, Lithuanian
Czech, Slovakian, Rumanian, Ukrainian
Wide Mode (AUTO/4:3/FULL SCREEN/16:9/CINEMA/14:9) Yes
HD Zoom Yes
Picture Scroll (Vertical Position) Yes
Backlight Yes
PFC(Power Factor circuit)
No
Freeze frame Yes
HD-Ready Yes
PC Monitor Input Yes
VGA (640x480) Yes (60Hz)
VGA (720x400) Yes (70Hz)
WVGA (848x480) Yes (60Hz)
SVGA (800x600) Yes (60Hz)
XGA (1024x768) Yes (60Hz)
WXGA (1280x768) Yes (60Hz)
WXGA (1280x720) Yes (60Hz)
WXGA (1360x768) Yes (60Hz)
SXGA (1280x1024) No
A3-3

GENERAL SPECIFICATIONS
HDMI Input Yes
VGA (640×480) Yes (60Hz)
720×480i (4:3) Yes (60Hz)
720×480i (16:9) Yes (60Hz)
720×480p (4:3) Yes (60Hz)
720×480p (16:9) Yes (60Hz)
720×576i (4:3) Yes (50Hz)
720×576i (16:9) Yes (50Hz)
720×576p (4:3) Yes (50Hz)
720×576p (16:9) Yes (50Hz)
1280×720p Yes (50/60Hz)
1920×1080i Yes (50/60Hz)
Component Input Yes
720×480i (4:3) Yes (60Hz)
720×480i (16:9) Yes (60Hz)
720×480p (4:3) Yes (60Hz)
720×480p (16:9) Yes (60Hz)
720×576i (4:3) Yes (50Hz)
720×576i (16:9) Yes (50Hz)
720×576p (4:3) Yes (50Hz)
720×576p (16:9) Yes (50Hz)
1280×720p Yes (50/60Hz)
1920×1080i Yes (50/60Hz)
G-12 Accessories Owner's Manual Language English,Spanish,German,French,Italian
w/Guarantee Card
No
Remote Control Unit Yes
Rod Antenna
No
Poles -
Terminal -
Loop Antenna (W/ Antenna Change Plug)
No
Terminal -
U/V Mixer
No
DC Car Cord (Center+)
No
Guarantee Card
No
Warning Sheet
No
Circuit Diagram
No
Antenna Change Plug
No
Service Facility List
No
Important Safeguard
No
Dew/AHC Caution Sheet
No
Quick Set-up Sheet
No
Battery Yes
UM size x pcs UM-3 x 2 pcs
OEM Brand No
AC Adapter
No
AC Cord (for AC Adapter)
No
AC Cord Yes
AV Cord (2Pin-1Pin)
No
HDMI-DVI Cable
No
Registration Card
No
300 ohm to 75 ohm Antenna Adapter
No
A3-4

GENERAL SPECIFICATIONS
G-13 Interface Switch Power (Push) Yes
System Select No
Main Power SW No
Channel Up/Menu Up Yes
Channel Down/Menu Down Yes
Volume Up/Menu > Yes
Volume Down/Menu < Yes
Input Select/Enter Yes
Menu Yes
Indicator Power/Stand-by Yes(GREEN / RED)
On Timer No
Terminals Side Video Input 1 RCA x 1
Audio Input 1 RCA x 2(L/MONO, R)
S- Input 1 No
Video Input 2 No
Audio Input 2 No
S- Input 2 No
Video Output No
Audio Output RCA x 2(Variable) (L, R)
Other Terminal No
Euro Scart (21Pin) 2Scart
Component In Yes
Audio Input (Component In use) RCA x 2(L/MONO, R)
PC Monitor Input (D-Sub) Yes
Audio Input RCA x 2 (L/MONO, R)
HDMI Input 1 Yes
Audio Input (HDMI/DVI In use) PC Monitor Audio Input Alternative
HDMI Input 2 Yes
Audio Input (HDMI/DVI In use) RCA x 2 (L/MONO, R)
Sub Woofer Output No
Diversity No
Ext Speaker No
DC Jack 12V(Center +) No
VHF/UHF Antenna Input DIN Type
AC Inlet Yes
Other Terminal Headphone
G-14 Set Size Approx. W x D x H (mm) 822 x 332.5 x 604
w/o Stand,Handle Approx. W x D x H (mm) 822 x 129 x 556.5
G-15 Weight Net Approx. 19.0kg (41.9 lbs)
Net w/o Stand,Handle Approx. 16.5kg (36.4 lbs)
Gross Approx. 23.0kg (50.7 lbs)
G-16 Carton Master Carton
3
Content ----
Sets
Material --
/--
Dimensions W x D x H(mm) -- x -- x --
Description of Origin
No
Gift Box Yes
Material Double/Brown
Dimensions W x D x H(mm) 917 x 441 x 720
Design As per Buyer's
Description of Origin Yes
Drop Test
Natural Dropping At 2 Corner / 2 Edges / 1 Surfaces
Height (cm) 40
Container Stuffing 201
Sets/40' container
G-17 Material Cabinet Cabinet Front PS 94V0 NON-DECABROM
Cabinet Rear PS 94V0 NON-DECABROM
PCB Non-Halogen
No
Eyelet Yes
G-18 Environment Environmental standard requirement Green procurement of ORION
Pb- Free Phase3(PHASE3A)
Measures for Whisker Yes
WEEE
Yes
A3-5

B-1
Masking Tape
(Cotton Tape)
DISASSEMBLY INSTRUCTIONS
1.
REMOVAL
IC
Put Masking Tape (cotton tape) around the Flat Package
IC to protect other parts from any damage.
(Refer to Fig. 1-1.)
1.
Fig. 1-1
NOTE
REMOVAL AND INSTALLATION OF
FLAT PACKAGE IC
Some ICs on the PCB are affixed with glue, so be
careful not to break or damage the foil of each IC
leads or solder lands under the IC when removing it.
NOTE
Masking is carried out on all the parts located within
10 mm distance from IC leads.
Blower type IC
desoldering machine
IC
Heat the IC leads using a blower type IC desoldering
machine. (Refer to Fig. 1-2.)
2.
Fig. 1-2
NOTE
Do not rotate or move the IC back and forth , until IC
can move back and forth easily after desoldering the
leads completely.
When IC starts moving back and forth easily after
desoldering completely, pickup the corner of the IC using
tweezers and remove the IC by moving with the IC
desoldering machine. (Refer to Fig. 1-3.)
3.
Blower type IC
desoldering
machine
IC Fig. 1-3
Tweezers
Peel off the Masking Tape.4.
Absorb the solder left on the pattern using the Braided
Shield Wire. (Refer to Fig. 1-4.)
5.
NOTE
Do not move the Braided Shield Wire in the vertical
direction towards the IC pattern.
Braided Shield Wire
Soldering Iron
Fig. 1-4
IC pattern

B-2
DISASSEMBLY INSTRUCTIONS
Supply soldering
from upper position
to lower position
IC
Supply the solder from the upper position of IC leads
sliding to the lower position of the IC leads.
(Refer to Fig. 1-6.)
2.
Fig. 1-6
Soldering IronSolder
IC
Absorb the solder left on the lead using the Braided
Shield Wire. (Refer to Fig. 1-7.)
3.
Fig. 1-7
Soldering Iron
Braided Shield Wire
NOTE
Do not absorb the solder to excess.
IC
When bridge-soldering between terminals and/or the
soldering amount are not enough, resolder using a Thin-
tip Soldering Iron. (Refer to Fig. 1-8.)
4.
Fig. 1-8
Thin-tip Soldering Iron
NOTE
When the IC leads are bent during soldering and/or
repairing, do not repair the bending of leads. If the
bending of leads are repaired, the pattern may be
damaged. So, always be sure to replace the IC in this
case.
Finally, confirm the soldering status on four sides of the
IC using a magnifying glass.
Confirm that no abnormality is found on the soldering
position and installation position of the parts around the
IC. If some abnormality is found, correct by resoldering.
5.
Solder temporarily
Soldering Iron
INSTALLATION
Take care of the polarity of new IC and then install the
new IC fitting on the printed circuit pattern. Then solder
each lead on the diagonal positions of IC temporarily.
(Refer to Fig. 1-5.)
1.
Fig. 1-5
Solder temporarily

C-1
SERVICE MODE LIST
Reset the user setting items (PICTURE, AUDIO, VOLUME,
LANGUAGE and NICAM AUTO/OFF) to the initial state for
delivery.
Initialization of factory TV data.
NOTE: If you set factory initialization, the memories are reset
such as the channel setting, and the POWER ON total
hours.
Can be checked of the INITIAL DATA of MEMORY IC.
Refer to the "WHEN REPLACING EEPROM (MEMORY) IC".
Set Key Operations
VOL. DOWN
(Minimum)
Remocon
Key
0 2 sec.
VOL. DOWN
(Minimum) 1 2 sec.
Standard
Time
VOL. DOWN
(Minimum) 6 2 sec.
VOL. DOWN
(Minimum) 9 2 sec.
Set
Condition
ALL mode
ALL mode
ALL mode
ALL mode
Display of the Adjustment MENU on the screen.
Refer to the "ELECTRICAL ADJUSTMENT" (On-Screen Display
Adjustment).
VOL. DOWN
(Minimum) 2
ALL mode Check of the SUM DATA, POWER ON total hours, MICON
VERSION and DIGITAL TV MICON FIRMWARE on the screen.
Refer to the "WHEN REPLACING EEPROM (MEMORY) IC".
2 sec.
This unit is provided with the following SERVICE MODES so you can repair, examine and adjust easily.
To enter to the SERVICE MODE function, press and hold both buttons simultaneously on the main unit or on the main unit
and on the remote control for more than a standard time in the appropriate condition.(See below chart.)
In case of the main unit and remote control, press the remote control buttons first, then press the main unit buttons.

C-2
CONFIRMATION OF CHECK SUM, POWER ON TOTAL HOURS AND MICON VERSION
Initial total of MEMORY IC, POWER ON total hours and MICON VERSION can be checked on the screen. Total hours are
displayed in 16 system of notation.
NOTE:
1.
2.
3.
4.
INIT : 89ED
ROM : 0000
ADC : 8D18
DVP1 : 1D07
DVP2 : AFF2
LCD ON 0000
OEC7179A-010
FIG. 1
Initial setting data check sum.
POWER ON total hours.
= (16 x 16 x 16 x thousands digit value)
+ (16 x 16 x hundreds digit value)
+ (16 x tens digit value)
+ (ones digit value)
MICON Version
Turn on the POWER, and set to the TV mode.
Set the VOLUME to minimum.
Press both VOL. DOWN button on the set and Channel
button (2) on the remote control for more than 2 seconds.
After the confirmation of each check sum, POWER ON
total hours and MICON VERSION, turn off the power.
Rom correction data check sum.
AD CONVERTER data check sum.
WHEN REPLACING EEPROM (MEMORY) IC
If you set a factory initialization, the total hours is reset to "0".
Please refer to "CONFIRMATION OF INITIAL DATA" when SUM DATA is not corresponding.
SCALER data check sum.
4.
5.
6.
7.
8.
9.
10.
11.
12.
13.
The unit will now have the correct DATA for the new MEMORY IC.
ADDRESS is now selected and should "blink". Using the CH. UP/DOWN buton on the remote, step through the
ADDRESS until required ADDRESS to be changed is reached.
Press LEFT/RIGHT button to select DATA. When DATA is selected, it will "blink".
Again, step through the DATA using CH. UP/DOWN button until required DATA value has been selected.
Pressing LEFT/RIGHT button will take you back to ADDRESS for further selection if necessary.
Repeat steps 4 to 6 until all data has been checked.
When satisfied correct DATA has been entered, turn POWER off (return to STANDBY MODE) to finish DATA input.
After the data input, set to the initializing of shipping.
Turn on the POWER.
Set the VOLUME to minimum.
Press both VOL. DOWN button on the set and Channel button (1) on the remote control for more than 2 seconds.
After the finishing of the initializing of shipping, the unit will turn off automatically.
ADDRESS DATA
INIT 0000 00
LCD ON 0000
OEC7179A-010
FIG. 2
If a service repair is undertaken where it has been required to change the MEMORY IC, the following steps should be taken to
ensure correct data settings while making reference to INITIAL SETTING TABLE (Attached "INITIAL DATA").
1.
2.
3.
Turn on the POWER, and set to the TV mode.
Set the VOLUME to minimum.
Press both VOL. DOWN button on the set and Channel button (6) on the remote control for more than 2 seconds.
ADDRESS and DATA should appear as FIG 2.
CONFIRMATION OF INITIAL DATA
NOTE: The each item value might be different
according to each set.

ELECTRICAL ADJUSTMENTS
D-1
1. ADJUSTMENT PROCEDURE
Read and perform these adjustments when repairing the
circuits or replacing electrical parts or PCB assemblies.
CAUTION
On-Screen Display Adjustment
1.
2. Set the VOLUME to minimum. Press the VOL. DOWN button on the set and the
channel button (9) on the remote control for more than
2 seconds to display adjustment mode on the screen as
shown in Fig. 2-1.
Fig. 2-1
3.
4.
5.
Use the UP/DOWN button or Channel button (0-9) on
the remote control to select the options shown in
Fig. 2-2.
Press the MENU button on the remote control to end
the adjustments.
To display the adjustment screen for TV, AV,
COMPONENT and HDMI mode, press the INPUT
SELECT button on the remote control.
Press the VOL.DOWN button on the set and the
channel (9) on the remote control for more than 2
seconds.
FUNCTION
H POSI OSD
V POSI OSD
R DRIVE (N)
R CUTOFF (N)
G DRIVE (N)
G CUTOFF (N)
B DRIVE (N)
B CUTOFF (N)
R DRIVE (C)
R CUTOFF (C)
G DRIVE (C)
G CUTOFF (C)
B DRIVE (C)
B CUTOFF (C)
R DRIVE (W)
R CUTOFF (W)
G DRIVE (W)
G CUTOFF (W)
B DRIVE (W)
B CUTOFF (W)
H POSI 50Hz
H POSI 60Hz
NO.
01
02
03
04
05
06
07
08
09
10
11
12
13
14
15
16
17
18
19
20
21
22
•
•
•
Use an isolation transformer when performing any
service on this chassis.
When removing a PCB or related component, after
unfastening or changing a wire, be sure to put the wire
back in its original position.
When you exchange IC and Transistor with a heat sink,
apply silicon grease on the contact section of the heat
sink. Before applying new silicon grease, remove all the
old silicon grease. (Old grease may cause damage to
the IC and Transistor).
2. BASIC ADJUSTMENTS
NO.
23
24
25
26
27
28
29
30
31
35
36
37
38
39
40
41
42
43
44
45
46
47
FUNCTION
V POSI 50Hz
V POSI 60Hz
BAK LIGHT CENT
BAK LIGHT MAX
BAK LIGHT MIN
BRIGHT CENT
BRIGHT MAX
BRIGHT MIN
TINT
CONTRAST CENTER
CONTRAST MAX
CONTRAST MIN
COLOR CENT
COLOR MAX
COLOR MIN
H POSI TEXT
V POSI TEXT
CONTRAST 35
BRIGHT (3F54)
CONTRAST (3F55)
SRCTOP
DFEA VIMGVT
Prepare the following measurement tools for electrical
adjustments.
1. Pattern Generator Fig. 2-2
TV
01 H POSI OSD
AUTO
346
2-1: CONTRAST MAX
1.
2.
3.
4.
5.
6.
7.
8.
9.
10.
11.
12.
13.
14.
15.
16.
Receive the monoscope pattern. (VIDEO Input)
Press the INPUT SELECT button on the remote control
to set to the AV mode.
Press the PICTURE SIZE button on the remote control
to select the FULL screen mode.
Using the remote control, set the brightness and
contrast to normal position.
Activate the adjustment mode display of Fig. 2-1 and
press the channel button (36) on the remote control to
select "CONT MAX".
Check if the step No. CONT MAX is "131".
Receive a broadcast and check if the picture is normal.
Receive the monoscope pattern. (RF Input)
Press the INPUT SELECT button on the remote control
to set to the TV mode. Then perform the above
adjustments 3~5.
Check if the step No. CONT MAX is "179".
Playback the DVD(480i) disc. (COMPONENT Input)
Press the INPUT SELECT button on the remote control
to set to the COMPONENT mode. Then perform the
above adjustments 3~5.
Check if the step No. CONT MAX is "161".
Playback the DVD(480i) disc. (HDMI Input)
Press the INPUT SELECT button on the remote control
to set to the HDMI mode. Then perform the above
adjustments 3~5.
Check if the step No. CONT MAX is "164".

ELECTRICAL ADJUSTMENTS
D-2
2-2: WHITE BALANCE
1.
2.
3.
4.
5.
6.
7.
8.
Place the set in Aging Test for more than 15 minutes.
Receive the white 100% signal from the Pattern
Generator.
Press the INPUT SELECT button on the remote control
to set to the AV mode.
Using the remote control, set the brightness and contrast
to normal position.
Activate the adjustment mode display of Fig. 2-1 and
press the channel button (03) on the remote control to
select "R DRIVE (N)".
Press the CH. UP/DOWN button on the remote control to
select the "R CUTOFF (N)", "B.DRIVE(N)", "B CUTOFF
(N)", "R DRIVE (C)", "R CUTOFF (C)", "B.DRIVE(C)",
"B CUTOFF (C)", "R DRIVE (W)", "R CUTOFF (W)",
"B.DRIVE(W)"or "B CUTOFF (W)".
Adjust the VOL. UP/DOWN button on the remote control to
whiten the R CUTOFF (N), B.DRIVE(N), B CUTOFF (N),
R DRIVE (C), R CUTOFF (C), B.DRIVE(C), B CUTOFF
(C), R DRIVE (W), R CUTOFF (W), B.DRIVE(W) and B
CUTOFF (W) at each step tone sections equally.
Perform the above adjustments 6 and 7 until the white
color is achieved.

2-3: Confirmation of Fixed Value (Step No.)
Please check if the fixed values of each the adjustment item is set correctly referring below. (TV/AV/COMPONENT/HDMI/PC)
TV VGA VGA(70) WVGA SVGA XGA WXGA WXGA WXGA
CVBS S(Y/C) RGB 480i 480p 720p 1080i 576i 576p 720p 1080i 480i 480p VGA 720p 1080i 576i 576p 720p 1080i 640*480 720*400 848*480 800*600 1024*768 1280*720 1280*768 1360*768
NO. FUNCTION
1H POSI OSD 346 346 346 346 346 346 346 346 346 346 346 346 346 346 346 346 346 346 346 346 346 346 346 346 346 346 346 346 346
2V POSI OSD 85 85 85 85 85 85 85 85 85 85 85 85 85 85 85 85 85 85 85 85 85 85 85 85 85 85 85 85 85
3R DRIVE (N) 136 136 136 136 136 136 136 136 136 136 136 136 136 136 136 136 136 136 136 136 136 128 128 128 128 128 128 128 128
4R CUTOFF (N) 130 130 130 130 130 127 129 129 130 127 129 129 130 130 130 130 130 130 130 130 130 - - - - - - - -
5G DRIVE (N) 128 128 128 128 128 128 128 128 128 128 128 128 128 128 128 128 128 128 128 128 128 108 108 108 108 108 108 108 108
6G CUTOFF (N) 128 128 128 128 128 128 128 128 128 128 128 128 128 128 128 128 128 128 128 128 128 - - - - - - - -
7B DRIVE (N) 117 117 117 117 117 117 117 117 117 117 117 117 117 117 117 117 117 117 117 117 117 138 138 138 138 138 138 138 138
8B CUTOFF (N) 128 128 128 134 128 127 127 127 129 127 127 127 127 127 127 127 127 128 127 127 127 - - - - - - - -
9R DRIVE(C) 135 135 135 135 135 135 135 135 135 135 135 135 135 135 135 135 135 135 135 135 135 - - - - - - - -
10 R CUTOFF (C) 127 127 127 130 127 126 127 126 127 125 126 126 127 127 127 127 127 127 127 127 127 - - - - - - - -
11 G DRIVE (C) 128 128 128 128 128 128 128 128 128 128 128 128 128 128 128 128 128 128 128 128 128 - - - - - - - -
12 G CUTOFF (C) 128 128 128 128 128 128 128 128 128 128 128 128 128 128 128 128 128 128 128 128 128 - - - - - - - -
13 B DRIVE(C) 119 119 119 119 119 119 119 119 119 119 119 119 119 119 119 119 119 119 119 119 119 - - - - - - - -
14 B CUTOFF (C) 128 128 128 135 128 127 127 127 129 127 127 127 128 128 128 128 128 128 128 128 128 - - - - - - - -
15 R DRIVE (W) 145 145 145 145 145 145 145 145 145 145 145 145 145 145 145 145 145 145 145 145 145 - - - - - - - -
16 R CUTOFF (W) 128 128 128 128 127 125 127 126 128 125 127 127 127 127 127 127 127 128 127 127 127 - - - - - - - -
17 G DRIVE (W) 128 128 128 128 128 128 128 128 128 128 128 128 128 128 128 128 128 128 128 128 128 - - - - - - - -
18 G CUTOFF (W) 128 128 128 128 128 128 128 128 128 128 128 128 128 128 128 128 128 128 128 128 128 - - - - - - - -
19 B DRIVE (W) 113 113 113 113 113 113 113 113 113 113 113 113 112 113 113 113 113 113 113 113 113 - - - - - - - -
20 B CUTOFF (W) 128 128 129 134 128 127 127 127 128 127 127 127 127 127 127 127 127 128 127 127 127 - - - - - - - -
21 H POSI 50Hz (OTHER) 316 316 316 316 ----316 148 414 362 -----298 148 290 236 - - - - - - - -
H POSI 50Hz (4:3) 316 316 316 316 ----316 148 -------298 148 - - - - - - - - - -
22 H POSI 60Hz (OTHER) 280 280 280 284 280 138 326 276 ----268 136 158 382 236 - - - - 47 47 - - - - - -
H POSI 60Hz(4:3) 280 280 280 284 280 138 ------268 136 158 - - - - - - - - 47 214 230 230 230 230
23 V POSI 50Hz 24 24 24 20 ----24 24 35 19 -----24 24 35 19 - - - - - - - -
24 V POSI 60Hz 24 24 24 34 24 24 35 19 ----24 24 24 35 19 - - - - 24 24 24 24 24 24 24 24
25 BAK LIGHT CENT 128 128 128 128 128 128 128 128 128 128 128 128 128 128 128 128 128 128 128 128 128 128 128 128 128 128 128 128 128
26 BAK LIGHT MAX 255 255 255 255 255 255 255 255 255 255 255 255 255 255 255 255 255 255 255 255 255 255 255 255 255 255 255 255 255
27 BAK LIGHT MIN 000000000000000000000 0 0 0 0 0 0 0 0
28 BRIGHT CENT 128 128
128 128 128 128 128 128 128 128 128 128 128 128 128 128 128 128 128 128 128 128 128 128 128 128 128 128 128
29 BRIGHT MAX 156 156
156 156 156 156 156 156 156 156 156 156 156 156 156 156 156 156 156 156 156 156 156 156 156 156 156 156 156
30 BRIGHT MIN 70 70
70 70 70 70 70 70 70 70 70 70 70 70 70 70 70 70 70 70 70 70 70 70 70 70 70 70 70
31 TINT 125 121
121 124 124 119 119 119 119 124 124 124 124 124 124 124 124 121 121 121 121 - - - - - - - -
35 CONTRAST CENTER 162 119
115 123 146 128 128 129 146 129 130 130 148 148 148 148 148 148 148 148 148 90 90 90 90 90 90 90 90
36 CONTRAST MAX 179 131
127 135 160 141 142 143 161 143 144 144 164 164 164 164 164 164 164 164 164 150 150 150 150 150 150 150 150
37 CONTRAST MIN 70 70
70 70 70 70 70 70 70 70 70 70 70 70 70 70 70 70 70 70 70 60 60 60 60 60 60 60 60
38 COLOR CENT 78 88
82 190 96 100 100 100 104 108 108 108 63 63 63 63 63 64 64 64 64 - - - - - - - -
39 COLOR MAX 127 127
127 206 127 127 127 127 127 127 127 127 127 127 127 127 127 127 127 127 127 - - - - - - - -
40 COLOR MIN 0 0
0000000000000000000 - - - - - - - -
41 H POSI TEXT 195 195 195 195 195 195 195 195 195 195 195 195 195 195 195 195 195 195 195 195 195 - - - - - - - -
42 V POSI TEXT 86 86 86 86 86 86 86 86 86 86 86 86 86 86 86 86 86 86 86 86 86 - - - - - - - -
43 CONTRAST 35 170 125 121 129 153 134 136 136 154 136 136 136 156 156 156 156 156 156 156 156 156 120 120 120 120 120 120 120 120
44 BRIGTH (3F54) 127 127 127 127 127 125 125 125 127 125 125 125 111 111 111 111 111 111 111 111 111 128 128 128 128 128 128 128 128
45 CONTRAST (3F55) 180 180 180 180 180 180 180 180 180 180 180 180 113 113 113 113 113 113 113 113 113 128 128 128 128 128 128 128 128
46 SRCTR (4:3) 27 27 27 27 21 21 --27 27 - - 000- - 0 0 - - 0 0 0 0 0 0 0 0
SRCTR (14:9) 27 27 27 27 21 21 --27 27 - - 000- - 0 0 - - - - - - - - - -
SRCTR (CINEMA) 45 45 45 45 41 41 41 41 45 45 45 45 0 0 0 0 0 0 0 0 0 - - - - - - - -
SRCTR (16:9) 27 27 27 27 21 21 21 21 27 27 27 27 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0
SRCTR (FULL) 35 35 35 35 28 28 --35 35 - - 000- - 0 0 - - - - - - - - - -
47 DFEA VIMGVT (4:3) 0 0 0 0 0 44 - - 0 55 - - 21 44 43 - - 27 55 - - 28 28 28 28 28 28 28 28
DFEA VIMGVT (14:9) 0 0 0 0 0 44 - - 0 55 - - 21 44 43 - - 27 55 - - - - - - - - - -
DFEA VIMGVT (CINEMA) 0 0 0 0 0 101 122 95 0 124 122 95 48 99 99 122 0 42 98 122 90 - - - - - - - -
DFEA VIMGVT (16:9) 0 0 0 0 0 44 32 0 0 55 32 0 21 44 43 32 0 27 55 32 0 28 28 28 20 28 28 28 28
DFEA VIMGVT (FULL)
0 0 0 0 0 59
- -
0 72
- -
26 58 58
- -
35 72
- - - - - - - - - -
ELECTRICAL ADJUSTMENTS
AV
COMPONENT(NTSC)
Step No.
HDMI(NTSC)
HDMI(PAL)
PC
COMPONENT(PAL)
D-3 D-4

CP301
CP4202
CP2200
CP3801 CP3802
J4205
J4204
J8001
J4203
J4202
J4201
TU6001
J4301
CP4302
CP3601
CP3603
J3601
LCD PANEL
ELECTRICAL ADJUSTMENTS
3. ELECTRICAL ADJUSTMENT PARTS LOCATION GUIDE (WIRING CONNECTION)
CP505
CP502
J501
POWER PCB
MAIN PCB
AC IN
CD3810
OS2200
CP2201
CP2203
SPEAKER
OPERATION PCB REMOCON PCB
CD505
D-5
CD2200
CD4202
CP7203
CD7203
CP501

EEPROM IC 256K
IC104
AT24C256BN-10SU-1.8
SCALER
IC801
R8J66607A72FP
X801
54MHz
DIGITAL 24bit RGB
DHS, DVS, DCLK1,
DEN
4SI_CHIP_SE/4SI_SDA_OUT
4SI_SDA_IN/4SI_SCL
SCALER/LVDS/MICON/ADC/JACK/REGULATOR BLOCK DIAGRAM
SDA
E-1 E-2
MICON
IC101
OEC7179A
LVDS
IC7201
ICSV385AGLFT
TX OUT0~3+
TX OUT0~3-
TXCLKOUT+
TXCLKOUT-
LCD PANEL
V2301
CLAA320WB02L
53
27
28
6
54
2554
44
21
33
SCL
5
EEPROM IC 256K
IC103
AT24C256BN-10SU-1.8
SDA
6SCL
5
57
60
84
85
76
1
RESET
IC102
PST3229NR
2
10
AD CONVERTER
IC2101
MST9883C-LF-110
DIGITAL
24bit RGB
DDHS, DDVS, DD
CK
56
57
48
54
43
30
31
DDCK
DDHS INTERFACE
66 67
31 42 13
SW_VIDEO_C
SW_VIDEO_Y
SW_CVBS
2
P.CON+3.3V REG
IC3201
BA00BC0WFP-E2 14
2
P.CON+1.5V REG
IC3202
BD7820FP-E2 14
AT+5V P.CON+3.3V
P.CON+1.5V
SCALER+2.5V
213AT+3.3V
AT+3.3V REG
IC3203
PQ070XZ5MZPH
18
85
3
DC-DC CONV
ERTER
Q3805
6
1
4
2
5
3
6
1
4
2
5
29V_REG
IC3801
BA00BC0WFP-E2
DC-DC CONV
ERTER
Q3801
P.CON+12V
AT+12V
P.CON+5V
AT+5V
SW
IC8104
NJM2584AM (TE1) 6
5
11
8
16 3SCL
SDA
Y/G
Pr/R
Pb/B
9114
RGB/YUV SW
IC4200
NJM2584AM (TE1)
8
16
11
653
1
9
14
SW_G/Y
SW_B/PB
SW_R/PR
5
COMPONENT_IN
J4203
2
3
Y
Pr
Pb
SCART_R_IN
SCART_G_IN
SCART_B_IN
AV SWITCH/21PIN/
STEREO/SOUND
AMP/HEADPHONE/
TUNER
D-SUB
CP4302
2
3
VGA-R
13
14
VGAHS
VGAVS
PC/YUV Rch SW
IC4301
MM1501XNRE
6
2
4
62
4
PC/YUV Lch SW
IC4302
MM1501XNRE
SW_AUDIO_R
SW_AUDIO_L
2
AUDIO IN(DVI1/PC)
J4301
4
P.CON32V
AT+32V
32V REG
IC3802
KIA431A-AT
13
Q3813
TU+32V SW
AV
SWITCH/21PIN/
STEREO/SOUND
AMP/HEADPHONE
/TUNER
AV
SWITCH/21PIN/
STEREO/SOUND
AMP/HEADPHONE
/TUNER
DIGITAL RGB
VGA-G
VGA-B
1VGA-R
VGA-G
VGA-B
VGAHS
VGAVS
2
HDMI AUDIO IN
J3601
4
64
DDVS
D105

AV SWITCH/21PIN/STEREO/SOUND AMP/HEADPHONE/TUNER BLOCK DIAGRAM
SPEAKER Lch
SP301
E-3 E-4
NICAM/AV2 STEREO
IC904
MSP4410G-QA-C13
X901
18.432MHz
SOUND AMP
IC301 TDA8932T
IN1P
27
30
OUT1
HVP1
14 IN2N
22
19
OUT2
HVP2
AV SW IC
IC4201 AN15853B-E1
9
12
28
30
5
6
3
2
4
31
33
35
SW_CVBS
SW_VIDEO_Y
SW_VIDEO_C
SCALER/LVDS/
MICON/ADC/JACK/
REGULATOR
AUDIO_OUT_JACK
J4201
2
3
SCALER/LVDS/
MICON/ADC/JACK/
REGULATOR
SPEAKER Rch
SP302
DECORDER/PERITEL
J8001
41
36
27
23
20
6
2
3
1
24
22
WS
SCK
16
INTERFACE
SCART2 OUT AUDIO_R SW
IC902
MM1501XNRE
264
SCART2 OUT AUDIO_L SW
IC901
MM1501XNRE
SW_AUDIO_L
SDO
SW_AUDIO_R
15
11
7
SCART1_G_IN
SCART1_B_IN
SCART1_R_IN
HEADPHONE AMP
IC300 NJM2151AV(TE1)
418
219
HEADPHONE JACK
J4205
3
2
TUNER
TU6001
11
7
9
12
17
18
15
19
21
CVBS_IN
J4204
5
4
2
COMPONENT_A_IN
J4202
4
2
ANA_IN1+
67
MONO_IN
60
SC1_IN_R
57
XTAL_OUT 72
XTAL_IN 71
DACM_R
28
27
DACM_L
SC1_IN_L
DACA_L
25
DACA_R
24
36
37
56
SC2_OUT_R
34
33
SC2_OUT_L
19
20
22
53
54
264
P.CON+32V
SC1_OUT_R
SC1_OUT_L
SC2_IN_R
SC2_IN_L
I2S_CL3
I2S_WS3
I2S_DA_IN3
20
VDDP1
29
VDDP2
SOUND+B
POWER2
10
2

HDMI INTERFACE
IC3605 SII9023CTU
DSCL0
R0X2-
R0X2+
SCK
SD0
32
51
52
84
85
86
WS
OVCC 5
OVCC
OVCC 26
76
RESET# 102
OVCC 89
OVCC 109
OVCC 134
VSYNC 3
R0XC+
40
R0X0-
R0X0+
44
43
INT 104
DSDA0
31
R0X1+
48
INTERFACE BLOCK DIAGRAM
R0XC-
39
R0X1-
47
CSCL 28
2
121
CSDA 27
105
94
92
79
74
DVCC2
VCC
VCC
DVCC
19 DET
18 POWER
16
15 SDA SCL
9D0-
7D0+
HDMI
CONNECTOR
CP3601
6D1-
4D1+
12
10 CLK-
CLK+
3D2-
1D2+
4
1
3.3VREG
IC3602 BA00BC0WFP-E2
4
1
1.8VREG
IC3601 BD7820FP-E2
BUFFER
Q3603
6
7
5
8
SDA
SCL
WP
VCC
BUFFER
Q3604
4
3
1
2
L3601
ACM2012D-900-2P-T00
L3603
ACM2012D-900-2P-T00
L3602
ACM2012D-900-2P-T00
L3604
ACM2012D-900-2P-T00
4
3
1
2
4
3
1
2
4
3
1
2
CSCL
CSDA
RXT_RST#
H_INT
EEP_ROM
IC3606 BR24L02F-WE2
IN
OUT
E-5 E-6
DSCL1
30
DSDA1
29
BUFFER
Q3615
BUFFER
Q3616
R1X2-
R1X2+
70
71
R1XC+
59
R1X0-
R1X0+
63
62
RX1+
67
R1XC-58
R1X1-
66
19 DET
18 POWER
16
15 SDA SCL
9D0-
7D0+
HDMI
CONNECTOR
CP3603
6D1-
4D1+
12
10 CLK-
CLK+
3D2-
1D2+
4
3
1
2
L3608
ACM2012D-900-2P-T00
L3607
ACM2012D-900-2P-T00
L3606
ACM2012D-900-2P-T00
L3605
ACM2012D-900-2P-T00
4
3
1
2
4
3
1
2
4
3
1
2
SW
Q3613 SW Q3619
6
7
5
8
SDA
SCL
WP
VCC
EEP_ROM
IC3609 BR24L02F-WE2
IN
OUT
113
110
119
116
126
123
133
129
144
140
136
137
OVCC 122
DIGITAL RGB
DDCK
DDHS
V_SYNC
SCK
SDO
WS
VCC
114
128
139
22
23
VCC
VCC
CVCC1.8
VCC
VCC
35
DVCC
HSYNC
ODCK
Q23
Q20
Q19
Q16
Q15
Q12
Q11
Q7
Q6
Q5
Q4
Q0 SCALER/LVDS/
MICON/ADC/JACK/
REGULATOR
MICON2
AV SWITCH/
21PIN/STEREO/
SOUND AMP/
HEADPHONE/TUNER
DDVS
RXT0_RST
RXT1_RST

MICON2 BLOCK DIAGRAM
29
8
HDMI MICON IC
IC3611
SST89E58RD2-40-C-TQJE
RX1_INT
EA-/VPP
X3601
11.0592MHz
36 RX1_RST
38 VCC
41
V-SYNC
8
7
6
EEP ROM IC
IC3608
BR24L32F-WE2
5
15
14
3CSDA
2CSCL
BUFFER
Q3605
INTERFACE
DDVS
INTERFACE
H_INT
RXT_RST#
CSDA BUFFER
Q3606
CSCL
X1
X2
A2
VCC
WP
SDA
SCL
E-7 E-8
LEVEL SHIFT
Q3620
3
22
23
RXT0_RST
RXT1_RST
RXT0_RST
RST1_RST