Memorex MT1196A service Manual

MT1196A
SERVICE MANUAL
COLOR TELEVISION RECEIVER
ORIGINAL
MFR’S VERSION D
Design and specifications are subject to change without notice.
SERVICING NOTICES ON CHECKING
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.
2. AVOID AN ELECTRIC SHOCK
There is a high voltage part inside. Avoid an electric shock while the electric current is flowing.
3. USE THE DESIGNATED PARTS
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.
PUT PARTS AND WIRES IN THE
4. 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.
5. TAKE CARE TO DEAL WITH THE CATHODE-RAY TUBE
In the condition that an explosion-proof cathode­ray tube is set in this equipment, safety is secured against implosion. However, when removing it or serving from backward, it is dangerous to give a shock. Take enough care to deal with it.
6. AVOID AN X-RAY1. KEEP THE NOTICES
Safety is secured against an X-ray by consider­ing about the cathode-ray tube and the high voltage peripheral circuit, etc. Therefore, when repairing the high voltage pe­ripheral circuit, use the designated parts and make sure not modify the circuit. Repairing except indicates causes rising of high voltage, and it emits an X-ray from the cathode­ray tube.
7.PERFORM A SAFETY CHECK AFTER SERVICING
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.
Unplug the plug from the AC outlet.
2.
Remove the antenna terminal on TV and turn on the TV.
3.
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] .
4.
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
HOW TO ORDER PARTS
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.
IMPORTANT
Inferior silicon grease can damage IC's and transistors. When replacing an IC's or transistors, use only specified silicon grease (YG6260M). Remove all old silicon before applying new silicon.
A1-1
CONTENTS
SERVICING NOTICES ON CHECKING......................................................................................................
HOW TO ORDER PARTS ...........................................................................................................................
IMPORTANT................................................................................................................................................
CONTENTS .................................................................................................................................................
GENERAL SPECIFICATIONS ....................................................................................................................
DISASSEMBLY INSTRUCTIONS ...............................................................................................................
SERVICE MODE LIST.................................................................................................................................
CONFIRMATION OF USING HOURS.........................................................................................................
NOTE FOR THE REPLACING OF MEMORY IC ........................................................................................
ELECTRICAL ADJUSTMENTS ..................................................................................................................
MAJOR COMPONENTS LOCATION GUIDE .............................................................................................
BLOCK DIAGRAM ......................................................................................................................................
PRINTED CIRCUIT BOARDS
MAIN/CRT..........................................................................................................................................
SCHEMATIC DIAGRAMS
MICON/TUNER..................................................................................................................................
CHROMA ...........................................................................................................................................
DEFLECTION/CRT ............................................................................................................................
POWER .............................................................................................................................................
WAVEFORMS .............................................................................................................................................
MECHANICAL EXPLODED VIEW ..............................................................................................................
MECHANICAL REPLACEMENT PARTS LIST ..........................................................................................
ELECTRICAL REPLACEMENT PARTS LIST ............................................................................................
A1-1 A1-1 A1-1 A2-1 A3-1~A3-4 B-1 C-1 C-1 C-1 D1-1~D2-1 D3-1 E-1, E-2
F-1~F-4 G-1, G-2
G-3, G-4 G-5, G-6 G-7, G-8 H-1, H-2 I-1 J1-1 J2-1, J2-2
A2-1
GENERAL SPECIFICATIONS
G-1.Outline of the Product
19 inch(480.0mmV):Measured diagonally Color CRT 90 degree deflection
G-2.Broadcasting System
US System M G-3.Color System NTSC PAL SECAM or Monochrome signal G-4.NTSC Playback(PAL 60Hz) Yes No G-5.NTSC 3.58+4.43/PAL60Hz Yes No G-6.Antenna Input Impedance
VHF/UHF 75 ohm unbalanced G-7.Tuner and Receiving Channel
Tuner : Contactless Electric Tuner Oscar(W/O HYPER) Oscar(W/ HYPER) France CATV Others cha nnel c ove ra ge
2 ~ 69 , 4A , A-5 ~ A-1 , A ~ I , J ~ W , W+1~ W+84
Tuning System
Frequency syn. Voltage syn. Others
G-8.Preset Channel
-- channels
G-9.Intermediate Frequency
Picture(fP) 45.75MHz MHz MHz
Sound (fS) 41.25 MHz MHz MHz
fP-fS 4.50 MHz MHz MHz G-10.Stereo/Dual TV Sound
Yes( NICAM GERMAN USA JAPAN) No G-11.Tuner Sound Muting Yes No G-12.Power Source 120 V AC 50Hz AC 60Hz G-13.Power Consumption: 80 W at AC 120 V 60 Hz
-- W at DC --- V Stand by: 6 W at AC 120 V 60 Hz Per Year: -- kWh / Year
G-14.Dimensions(Approx.)
488 mm(W) 465 mm(D) 416 mm(H)
G-15.Weight(Approx.) Net: 17.5 kg ( 38.6 lbs)
Gross: 20.0 kg ( 44.1 lbs)
G-16.Cabinet Material
Cabinet Front: PS 94HB DECABROM
ABS 94V2 NON-DECA
94V0
Back Panel: PS 94HB DECABROM
ABS 94V2 NON-DECA
94V0
G-17.Protector: Power Fuse G-18.Regulation
Safety
UL CSA SAA SI CE SEV BS NF NEMKO FEMKO DEMKO IEC65 SEMKO NZ HOMOLO SABS CNS SISIR NOM AS3159 DENTORI UNE GOST NONE
Radiation
FCC DOC FTZ PTT CE SEV SABA SI NF NZ HOMOLO UNE CNS CISPR13 DENTORI AS/NZS NONE
X-Radiation
PTB DHHS HWC DENTORI NONE
A3- 1
GENERAL SPECIFICATIONS
G-19.Temperature
Operation 5 ˚C ~ 40 ˚C Storage -20 ˚C ~ 60 ˚C
G-20.Operating Humidity Less than 80 %RH G-21.Clock and Timer
Sleep Timer Yes Max 120 Min.( 10 Min. Step) No On/Off Timer Yes Programs No
Wake Up Timer Yes Programs No G-22.Timer back up Time: More than -- Minutes (at Power Off Mode) G-23.Terminals
VHF/UHF Ante nna Input Din Type F-Type France Type Front Vide o Input ( RC A ø8.3) Front Audio Input (R C A ø8.3)
Re a r Vide o Input ( RC A ø8.3) Re a r Audio Input (R C A ø8.3)
Re a r Vide o Output (RC A ø8.3) Re a r Audio Output ( R C A ø8.3) 21 Pin S Input( R e a r) Ear Phone Jack(ø3.5)
G-24.Indicator
Power Stand By On Timer NONE
( ) ( ) ( ) G-25.Display
On Screen Display
Menu Cloc k S e t ( 12H 24H) System Selec On/Off Timer
Hotel Lock Area Code CH Tuning Sound 1/2 NICAM Aut o Off Picture Guid e CH S e t Audio Language CATV Pin C ode R e gis tra tion V-Chip
Control Le ve l Sound Brightness Contrast
Color Tint ( NTS C Onl y) Sharpness Tuning Bass Treble
Balance Back Light Stereo, Audio Output, B il ingua l Picture Menu Stereo, Audio Output, S AP Mi d Night The a ter Stereo, Audio Output GAME AV Channel Clock Hotel Lock Sleep Timer S ound Mut e Pi n Code
G-26.OSD Language
Eng Ger Fre Spa Ita Por Jpn
OSD Language Setting
Eng Ger Fre Spa Ita Por Jpn Not Applicable
G-27.Speaker : P osition Front Side Bottom
Size 3 inches Imp 8 ohm x 1 pcs Power Max 1.5 W
10% 1.0 W (Typical)
G-28.EXT Speaker
Yes -- W Imp -- ohm
A3- 2
G-29.Carton
Master Carton: Need No Need
Content: ---- Set Material: ---- / ---- Corrugated Carton Dimensions: ---- mm(L) ---- mm(W) ---- mm(D) Description of Origin Yes No
Gift Box
Material Double/Brown Corrugated Carton ( with Photo Label)
Dimensions: 546 mm(L) 526 mm(W) 472 mm(D) Design: As Per Buyer 's Description of Origin: Yes No Drop Test Natural Dropping At 1 Corner / 3 Edges / 6 Surfaces
Container Stuffing: 436 Sets / 40' container
G-30.Accessories
Owner's Manual ( W/Guarantee Card) [English/French] AC Plug Adapter Channel film Battery (UM- 4 x 2 ) Remote Control Unit Safety Tip Toll Free Insert Sheet
Guarantee Card Audio-Video Cord (RCA)
Registration Card Warning Sheet Quick Set-Up Sheet Schematic Diagram Information Sheet U/V Mixer 75 ohm Coaxial Cable ( Single Shield Double Shield) 300 ohm to 75 ohm VHF Antenna Adaptor 21pin Cable Car Cord Rod Antenna
Loop Antenna ( F-Type Din Type France Type)
GENERAL SPECIFICATIONS
Double/White Corrugated Carton ( with Photo Label) Double Full Color Carton W/Photo
Height 25cm 31cm 46cm 62cm 80cm
One Pole Two Pole( F-Type Din Type France Type)
G-31.Other Features
Auto Degauss Auto Search Full OSD Auto Shut Off CH Allocation Premiere Canal+ SAP Comb Filter CATV(181CH) Channel Lock Auto CH Memory Anti-Theft Just Clock Function Hotel Lock Rental Game Position Fastext Unitext TopText Closed Caption Picture Menu Mid Night Theater V-Chip
G-32.Switch
Front
Power( Tact) Channel Up/Reset Volume Up/Set Up System Select Channel Down/Ente r Vol um e Down/ Se t Down Main Power SW Sub Powe r Me n u:Vol Up + Vo l Do wn
Rear
AC/DC TV/CATV Selector Degauss Main Power SW
G-33.Magnetic Field
BV : +0.45G BV : +0.35G BV : +0.25G BH : 0.18G BH : 0.30G BH : 0.30G BV : -0.15G BV : -0.25G BV : -0.50G BH : 0.15G BH : 0.15G BH : 0.30G
A3- 3
GENERAL SPECIFICATIONS
G-34.Remote Control Unit: RC-74
Glow in Dark Remocon Yes No Power Source: D.C 3 V Battery UM - 4 x 2 Total 26 Key
Power Quick View TV/AV Stand B y Status Bar Select 0 Time Select PAL/SECAM 1 Time Se t Volume Up 2 Mute Volume Down 3 CH Skip CH Call 4 CH1/CH2 CH Down 5 Channel CH Up 6 Text/Mix/TV CH Down/Page Down 7 Display Cancel CH Up/Page Up 8 Initial Page +/­ 9 Store Program 10 Reveal F/T/B 11 Sleep Hold 12 Aft/Skip List 1 * Preset Rotate 2 * 5.5/6.5MHz Browse 0/10 Auto Memory Std/Auto Tone 1/2 Auto Memory Info Call Band Select Mono/Auto Reset Search TV/Caption/Text Menu Clock/Program Expand Enter Clock/Set Red Add Ch Se t Cyan Delete Set + Normal Yellow Set ­Color System Random Green Wide Selecy Tuning Up/Time Text Nicam/Mono Auto Wide On/Off Tuning Down/Reset Tone A/B Picture Position Navi FM Transmitter Direct Change/Auto Search Back Light Picture Menu Mid Night Theater
A3- 4
DISASSEMBLY INSTRUCTIONS
1. REMOVAL OF ANODE CAP
Read the following NOTED items before starting work.
After turning the power off there might still be a potential
*
voltage that is very dangerous. When removing the Anode Cap, make sure to discharge the Anode Cap's potential voltage. Do not use pliers to loosen or tighten the Anode Cap
*
terminal, this may cause the spring to be damaged.
REMOVAL
1. Follow the steps as follows to discharge the Anode Cap.
(Refer to Fig. 1-1.)
Connect one end of an Alligator Clip to the metal part of a flat-blade screwdriver and the other end to ground. While holding the plastic part of the insulated screwdriver, touch the support of the Anode with the tip of the screwdriver. A cracking noise will be heard as the voltage is discharged.
GND on the CRT
3. After one side is removed, pull in the opposite direction to remove the other.
NOTE
Take care not to damage the Rubber Cap.
INSTALLATION
1. Clean the spot where the cap was located with a small amount of alcohol. (Refer to Fig. 1-3.)
Location of Anode Cap
Fig. 1-3
NOTE
Confirm that there is no dirt, dust, etc. at the spot where the cap was located.
2.3.Arrange the wire of the Anode Cap and make sure the wire is not twisted. Turn over the Rubber Cap. (Refer to Fig. 1-4.)
Screwdriver
Alligator Clip
GND on the CRT
Flip up the sides of the Rubber Cap in the direction of the
2. arrow and remove one side of the support.
(Refer to Fig. 1-2.)
Rubber Cap
CRT
Support
Support
CRT
Fig. 1-1
Fig. 1-2
Fig. 1-4
4. Insert one end of the Anode Support into the anode button, then the other as shown in Fig. 1-5.
Support
CRT
5.6.Confirm that the Support is securely connected. Put on the Rubber Cap without moving any parts.
Fig. 1-5
B-1
SERVICE MODE LIST
This unit provided with the following SERVICE MODES so you can repair, examine and adjust easily. To enter the Service Mode, press both set key and remote control key for more than 1 second.
Set Key Remocon Key Operations
VOL. (-) MIN
0
Releasing of V-CHIP PASSWORD.
VOL. (-) MIN 1
VOL. (-) MIN 6
VOL. (-) MIN 8
VOL. (-) MIN
9
Initialization of the factory. NOTE: Do not use this for the normal servicing.
POWER ON total hours is displayed on the screen. Refer to the "CONFIRMATION OF USING HOURS".
Can be checked of the INITIAL DATA of MEMORY IC. Refer to the "NOTE FOR THE REPLACING OF MEMORY IC".
Writing of EEPROM initial data. NOTE: Do not use this for the normal servicing.
Display of the Adjustment MENU on the screen. Refer to the "ELECTRICAL ADJUSTMENT" (On-Screen Display Adjustment).
CONFIRMATION OF USING HOURS
POWER ON total hours can be checked on the screen. Total hours are displayed in 16 system of notation.
1.
Set the VOLUME to minimum.
2.
Press both VOL. DOWN button on the set and Channel button (6) on the remote control for more than 1 second.
3.
After the confirmation of using hours, turn off the power.
ADDRESS DATA
INIT 00 83 CRT ON
0010
FIG. 1
Initial setting content of MEMORY IC. 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)
NOTE FOR THE REPLACING OF MEMORY IC
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 TABLE 1.
ADDRESS
DATA
Enter DATA SET mode by setting VOLUME to minimum.
1. Press both VOL. DOWN button on the set and Channel button (6) on the remote control for more than 1 second.
2. ADDRESS and DATA should appear as FIG 1. ADDRESS is now selected and should "blink". Using the SET + or - keys on the remote, step through the ADDRESS until
3. required ADDRESS to be changed is reached. Press ENTER to select DATA. When DATA is selected, it will "blink".
4. Again, step through the DATA using SET + or - until required DATA value has been selected.
5. Pressing ENTER will take you back to ADDRESS for further selection if necessary.
6. Repeat steps 3 to 6 until all data has been checked.
7. When satisfied correct DATA has been entered, turn POWER off (return to STANDBY MODE) to finish DATA input.
8.
The unit will now have the correct DATA for the new MEMORY IC.
INI00INI01INI
28
09
INI03INI04INI05INI06INI07INI08INI09INI
02
24
B3
Table 1
0A
240118A0 01 02
F4
C-1
ELECTRICAL ADJUSTMENTS
1. BEFORE MAKING ELECTRICAL
ADJUSTMENTS
Read and perform these adjustments when repairing the circuits or replacing electrical parts or PCB assemblies.
CAUTION
Use an isolation transformer when performing any service on this chassis.
Before removing the anode cap, discharge electricity because it contains high voltage.
When removing a PCB or related component, after unfastening or changing a wire, be sure to put the wire back in its original position. Inferior silicon grease can damage IC's and transistors.
When replacing IC's and transistors, use only specified silicon grease (YG6260M). Remove all old silicon before applying new silicon.
Prepare the following measurement tools for electrical adjustments.
1. Synchro Scope
2. Digital Voltmeter
On-Screen Display Adjustment
In the condition of NO indication on the screen.
1.
Press the VOL. DOWN button on the set and the Channel button (9) on the remote control for more than 1 second to appear the adjustment mode on the screen as shown in Fig. 1-1.
TV
00 OSD 15
Fig. 1-1
Use the Channel UP/DOWN button or Channel button
2.
(0-9) on the remote control to select the options shown in Fig. 1-2. Press the MENU button on the remote control to end
3.
the adjustments.
FUNCTION
NO.
00 01 02 03 04 05 06 07 08 09 10 11 12
OSD H CUT OFF RF AGC VIF VCO H VCO H PHASE V SIZE V SHIFT R DRIVE B DRIVE R BIAS G BIAS B BIAS
FUNCTION
NO.
BRIGHTNESS
13
CONTRAST
14
COLOR
15
TINT
16
SHARPNESS
17
FM LEVEL
18
LEVEL
19
SEPARATION 1
20
SEPARATION 2
21
TEST MONO
22
TEST STEREO
23
X-RAY TEST
24
Fig. 1-2
2. BASIC ADJUSTMENTS
2-1: RF AGC DELAY
1.
Receive an 80dB monoscope pattern.
2.
Connect the digital voltmeter between the TP001 and the GND.
3.
Activate the adjustment mode display of Fig. 1-1 and press the channel button (02) on the remote control to select "RF AGC".
4.
Press the VOL. UP/DOWN button on the remote control until the digital voltmeter is 1.95 ± 0.05V.
2-2: CUT OFF
1.
Adjust the unit to the following settings. R DRIVE=10, B DRIVE=10, R BIAS=64, G BIAS=64, B BIAS=64, BRIGHTNESS=126, CONTRAST=98
2.
Place the set with Aging Test for more than 15 minutes.
3.
Activate the adjustment mode display of Fig. 1-1 and press the channel button (01) on the remote control to select "CUT OFF".
4.
Adjust the Screen Volume until a dim raster is obtained.
2-3: FOCUS
1.
Receive the monoscope pattern.
2.
Turn the Focus Volume fully counterclockwise once.
3.
Adjust the Focus Volume until picture is distinct.
2-4: WHITE BALANCE NOTE: Adjust after performing CUT OFF adjustments.
1.
Place the set with Aging Test for more than 10 minutes.
2.
Receive the color bar pattern.
3.
Activate the adjustment mode display of Fig. 1-1 and press the channel button (10) on the remote control to select "R. BIAS".
4.
Using the VOL. UP/DOWN button on the remote control, adjust "R. BIAS".
5.
Press the CH UP/DOWN button on the remote control to select the "R. DRIVE", "B. DRIVE", "G. BIAS", or "B. BIAS".
6.
Using the VOL. UP/DOWN button on the remote control, adjust the R. DRIVE, B. DRIVE, G. BIAS or B. BIAS.
7.
Perform the above adjustments 5 and 6 until the white color is looked like a white.
2-5: SUB TINT/SUB COLOR
1.
Receive the color bar pattern.
2.
Connect the synchro scope to TP023.
3.
Activate the adjustment mode display of Fig. 1-1 and press the channel button (16) on the remote control to select "TINT".
4.
Press the VOL. UP/DOWN button on the remote control until the waveform becomes as shown in Fig. 2-1.
5.
Connect the synchro scope to TP022.
6.
Press the CH DOWN button once to set to "COLOR" mode.
7.
Press the VOL. UP/DOWN button on the remote control until the red color level is adjusted to 110 ± 10% of the white level. (Refer to Fig. 2-2)
D1-1
ELECTRICAL ADJUSTMENTS
Fig. 2-1
TV
00 OSD 15
0%
110%
100%
Fig. 2-2
2-6: VERTICAL SHIFT
1.
Receive the color bar pattern.
2.
Activate the adjustment mode display of Fig. 1-1 and press the channel button (07) on the remote control to select "V SHIFT".
3.
Press the VOL. UP/DOWN button on the remote control until the horizontal line of the color bar comes to approximate center of the CRT.
2-7: VERTICAL SIZE
1.
Receive the crosshatch pattern.
2.
Activate the adjustment mode display of Fig. 1-1 and press the channel button (06) on the remote control to select "V SIZE".
3.
Press the VOL. UP/DOWN button on the remote control until the center of crosshatch is square.
BA
2-10: VERTICAL VCO
1.
Place the set with Aging Test for more than 10 minutes.
2.
Receive an 80dB monoscope pattern.
3.
Connect the digital voltmeter between the pin 5 of CP601 and the GND.
4.
Activate the adjustment mode display of Fig. 1-1 and press the channel button (03) on the remote control to select "VIF VCO".
5.
Press the VOL. UP/DOWN button on the remote control until the digital voltmeter is 2.5V.
Fig. 2-3
2-8: HORIZONTAL PHASE
1.
Receive the color bar pattern.
2.
Activate the adjustment mode display of Fig. 1-1 and press the channel button (05) on the remote control to select "H PHASE".
3.
Press the VOL. UP/DOWN button on the remote control until the SHIFT quantity of the OVER SCAN on right and left becomes minimum.
2-9: OSD HORIZONTAL
1.2.Activate the adjustment mode display of Fig. 1-1.
Press the VOL. UP/DOWN button on the remote control until the difference of A and B becomes minimum. (Refer to Fig. 2-3)
D1-2
ELECTRICAL ADJUSTMENTS
3.
PURITY AND CONVERGENCE ADJUSTMENTS
NOTE
Turn the unit on and let it warm up for at least 30
1.
minutes before performing the following adjustments. Place the CRT surface facing east or west to reduce the
2.
terrestrial magnetism. Turn ON the unit and demagnetize with a Degauss Coil.
3.
3-1: STATIC CONVERGENCE (ROUGH ADJUSTMENT)
Tighten the screw for the magnet. Refer to the adjusted
1.
CRT for the position. (Refer to Fig. 3-1) If the deflection yoke and magnet are in one body, untighten the screw for the body. Receive the green raster pattern from the color bar
2.
generator. Slide the deflection yoke until it touches the funnel
3.
side of the CRT. Adjust center of screen to green, with red and blue on the
4.
sides, using the pair of purity magnets. Switch the color bar generator from the green raster
5.
pattern to the crosshatch pattern. Combine red and blue of the 3 color crosshatch pattern
6.
on the center of the screen by adjusting the pair of 4 pole magnets. Combine red/blue (magenta) and green by adjusting the
7.
pair of 6 pole magnets. Adjust the crosshatch pattern to change to white
8.
by repeating steps 6 and 7.
3-2: PURITY NOTE
Adjust after performing adjustments in section 3-1.
1.
Receive the green raster pattern from color bar generator.
2.
Adjust the pair of purity magnets to center the color on the screen. Adjust the pair of purity magnets so the color at the ends are equally wide.
3.
Move the deflection yoke backward (to neck side) slowly, and stop it at the position when the whole screen is green.
4.
Confirm red and blue colors.
5.
Adjust the slant of the deflection yoke while watching the screen, then tighten the fixing screw.
DEFLECTION YOKE DEFLECTION YOKE SCREW MAGNET SCREW
3-3: STATIC CONVERGENCE NOTE
Adjust after performing adjustments in section 3-2.
1.
Receive the crosshatch pattern from the color bar generator.
2.
Combine red and blue of the 3 color crosshatch pattern on the center of the screen by adjusting the pair of 4 pole magnets.
3.
Combine red/blue (magenta) and green by adjusting the pair of 6 pole magnets.
3-4: DYNAMIC CONVERGENCE NOTE
Adjust after performing adjustments in section 3-3.
1.2.Adjust the differences around the screen by moving the deflection yoke upward/downward and right/left.
(Refer to Fig. 3-2-a)
Insert three wedges between the deflection yoke and CRT funnel to fix the deflection yoke.
(Refer to Fig. 3-2-b)
R G B
R G B
UPWARD/DOWNWARD SLANT RIGHT/LEFT SLANT
WEDGE
WEDGE POSITION
R G B
Fig. 3-2-a
WEDGE
WEDGE
Fig. 3-2-b
R G B
Fig. 3-1
PURITY MAGNETS 6 POLE MAGNETS
4 POLE MAGNETS
D2-1
MAJOR COMPONENTS LOCATION GUIDE
TU001
TP001
CP601
J801
FB401
FOCUS VOLUME SCREEN VOLUME
MAIN
TP023
TP022
CRT
D3-1
BLOCK DIAGRAM
Q501
OS101
POWER
CH_UP
VOL_UP
CH_DOWN
VOL_DOWN
POWER
1 2
3
+B
X101
8MHz
POWER REG. IC IC501 STR30110
34
MICON IC IC101 OEC7044A
5
AUDIO MUTE
KEY2
26
27
KEY1
GREEN G
BLUE B
BLANK BL
10
REMOCON
H. SYNC V. SYNC
POWER
36
19
XIN
20
XOUT
X_RAY_TEST
D501~D504
RECTIFIER
17
CVIN
RED R
42
41
40 39
1 2
SCL1
34
SDA1
32
RESET
25
30
DEGAUSS COIL
L502
Q101
TU001
11
X-RAY
IF
SDA
5
5
SDA
SCL
SCL
4
6
Q403
AGC
1
CF601
MEMORY IC IC199 S-24C02BDP-11
X-RAY
X602
3.579545MHz
SAW FILTER
CHROMA IC IC601 M61203BFP
32
X' TAL
62
RF AGC OUT
64
VIF IN (1)
1
VIF IN (2)
40
Y SW OUT
30
R IN
28
G IN
20
B IN
27
FAST BLK
12
INV FBP OUT
29
V PULSE OUT
5
SCL
10
SDA
42
MCU RESET
17
V OUT
V-OUT IC IC401 LA78040
PUMP UP
7265
+
VCC
­AMP
AUDIO OUT
REG OUT
R OUT G OUT B OUT
REG OUT
FBP IN
START UP VCC
H OUT
VREG VCC
50
14 15 16
41
19
55
33
6
IC351 AN7511
2
SOUND IC
4
Q606
REG.
Q603
REG.
7
Q402
Q401
6
8
Q608
H. DRIVE
H. OUTPUT
CUT OFF
Q801
RED OUT
Q802
GREEN OUT
Q803
BLUE OUT
P. CON+15V
397
Heater
4
RGB
F8
SP351
CRT
E-1
D127
RY101
2
41
3
L501
13
25
F501
AC IN
P. CON+5V
IC402 KIA7805PI
5V REG. IC
31
FB401
D404
4 1 5
10
3
9
F S
HV
E-2
PRINTED CIRCUIT BOARDS
MAIN/CRT (INSERTED PARTS)
SOLDER SIDE
D405
W053
HS401_1
R422
C407
W838
R404_1
W024
W013
C007
C
P802A
R405
W057
R
429
C401
R415 R413
CP601
W012
D410
D411
C411
R401
TP001
R418
W031
D422
C414
D403
R645
C403_1
IC401
R506_1
R006
C448
C415
C003
D408
C412
W837
R407_3
R001
R007
C417
R417
R002
D404
C433
W015
W005
Q403
W014
W817
D001
TU001
C450
R447
D407
TP501
W016
Q101
W006
W019
D401
C507_1
W018
D402
C004
W017
R416
R409
R428
C430
C422
C427
R424
R408
L406
R410
C404
R449
Q608
C416
FB401
W003
C418
C434
W020
Q401
W891
C405
C609
C444
C435
W047
W001
C437
D604
W831
C443_2
CP401
R445
D603
R509
C519
W804
W060
W897
R507_1
D601
W819
W004
R421
D602
W002
IC501
R515
W075
W059
R427
C503
C002
Q402
W801
W044
D501
C440
C439
HS501
R508
R503
C644
R446
R448
C506
W812
R443
W037
D127
D502
C446
S804Y
C604
C623
T401
R655
D614
S804X
R632
W046
W067
C632
D607
W068
CF604
C502
C133
R177
R504
D605
W051
Q606
R618
S801X
R502
W042
W061
S801Y
W816
W041
C605
L607
D503
D608
W064
TH501
D126
C647
D609
W043
CF603
L601_2
R640
L606
D125
W040
R623
W062
IC402
Q501
S802X
C624
C606
D504
S802Y
W805
C646
C631
R643
C635
CP502
C504
RY101
W069
W071
CP351
C627
C636
W070
CF601
C614
C625
C630
C132
Q603
C621
C819
C622
L501
W039
W056
L605_2
W038
CP801_1
W802
C645
X602
C634
C637
S803Y
C639
CP806
D613
W073
C607
C638_1
W072
D610
D615
C610
C603
D611
FH502
IC351
W035
C612
D612
R501_2
J801
W036
C661
W033
C654
C357
S803X
IC199
W055
C613_1
R644
C601
F501
CP802B
Q803_1
R806
R802
C118
W029
L603_2
C801
TP023
W032 W074
R110
R807
W027
CP501
Q801_1
TP022
C115
C125
W028
Q802_1
R803
C351
W026
C128
4A 125V
FH501
L801
TP024
R804
R805
C354
C352_1
C655
C129
W023
W025
C130
D104
CC002
OS101
D103
W809
C124
W021
C121
SW105
SW104
SW103
SW102
SW101
W010
W011
D101
W050
X101_1
W008
C123
W009
C119
C122L101
F-1 F-2
PRINTED CIRCUIT BOARDS
MAIN/CRT (CHIP MOUNTED PARTS)
SOLDER SIDE
R117
R131
C113C114
R113
R112
C120
R129
R130
IC101
R128
R126
R115
R114
R111
R351
R107
R116
R354
R356
R123
R353
R120 R121
R105
R106
R357
R627
R103
R119
R630
R124
R122
C116
R631
R104
C117
R102
R605
R625
R638
R619
R642
R604
R614
W822
R602
R624
R626
17
R613
R646
R601
IC601
33
C616
C626
R633
R603
R635
R639
R634
R505
R615
R622
R611
R609
C618_1
R612
C642
R606
R608
R616
R620
R617
R636
R406
R420
C127
C126
R419
R621
1
49
C643
R101
R811
C805_1
C804_1
R809
R813
R815
R814
C806_1
R816
F-3 F-4
ABC D E F GH
8
ACCESSORY
TM101
R25-1127
ATC001
NXC0032-010010
7
OS101
PIC-28143SY-2
GND
B+
Vout 123
C123
1016V KA
6
47
R131
3.9 110111213141516171819 22021
P50/H.SYNC
4
4.7
P51/V.SYNC
0
3
1K 1/4W
1
4.8
4.9
4.8
0.6
NC
NC
4.9
1.9
1.9
2.3
1M
2.1
1.8
P00/EXT MUTE
4
P01/I2C_OFF
0
56789
P02/AUDIO MUTE
0
P03/(Surround)
0
P04
0
P05/(Center_SP)
INT2/P.FAIL
INT1/REMOCON
P23/SYNC
0
P24
0
P25/ON_TIMER
AVCC
HLF
V.HOLD
CVIN
0
CNVSS
Xin
Xout
VSS
R111
10K
MTZJ6.8B
KA
R117
R130 1K
C121
200P CH
R110
47K
C120
0.001 Y
2
R129
1
2
3
R116
5
R114
R115
4
3
0.01 Y
47K
C128
0.01 Y
10K
47K
D104
C122
150V KA
C124
C130
0.150V
X101_1
8MHz
2
CC002
TP-1S-05
MICON/TUNER SCHEMATIC DIAGRAM
(MAIN PCB)
TU001 ENV56D67G3
BTL
BPL
V.S
SDA
SCL
ADRES
2
3
4
5
6
5.0
5.0
R007
D101 MTZJ6.8B
D103 MTZJ6.8B
SDA
SCL
VSS
E2
0000
1.3
270 1/4W
05.05.05.0
NC
C129
NC
6.2
R123 4.7K
R122 4.7K
R121 4.7K
R120 4.7K
0.68 TF
MODE
E1
NC
4706.3V YK
R006
270 1/4W
5678
4.6
VCC
E0
1234
100P B
MICON IC
IC101 OEC7044A
GREEN G
BLUE B
OUT1/BLANK BL
P20/AV2
P21/AV1
P22/POWER
P10/DEGAUSS_H
AD1/X_RAY_TEST
AD4/AFT
AD5/KEY1
AD6/KEY2
RESET
C118
47025V YK
C007
RED R
SCL1
SCL2
SDA1
SDA2
X-RAY
OSC1
OSC2
VCC
IF 11
14 15
0
L101
R107
R112
2.2K
R113
2.2K
10P CH
3
10K
C655 220P B
C115
C114 10P CH
C113
3.3uH
0
0
0
40 41 42
0
0
NC
0
NC
4.8
0
NC
4.8
3.2 NC
4.8
3.2
31 32 33 34 35 36 37 38 39
NC
0
30
0
2.6
4.9
4.9
4.8
2.5
2.5
4.90
22 23 24 25 26 27 28 29
0
C004
10
NC
C117
270P B
R105
4.7K
C116
270P B
R106
4.7K
W809
0.150V
0.68 TF
9
30.0
0.022 M
68K 1/2W
68K 1/2W
KA
C119
D001
R001
R002
C125
8
7
0
NC
5.0
C002
HZ30-3L
0.01 Y
AGC 1
12 13
TP001
C003
MEMORY IC
4.750V KA
IC199
S-24C02BDP-11
R119
8
R102
0
2.2K
0
R103
14.8 X-RAY
Q101
DTC114TS
C126
2.2K
FROM/TO POWER
+B
AUDIO_MUTE
FROM/TO CHROMA
AGC IF
I2C_OFF VD HD
OSD_R
OSD_G
OSD_B
OSD_BLK
R104
2.2K
R124
4.7K GND
POWER
220P B
C127
220P B
TO POWER
POWER GND
FROM/TO CHROMA
SCL SDA
FROM/TO DEFLECTION/CRT
X-RAY_TEST X-RAY
7
6
5
4
3
1K
FROM CHROMA
AFT RESET AT+5V
POWER
R101
SW105
SKHVBED010
R128
560
R126
SW104
VOL DOWN
2.7K
VOL UP
SKHVBED010
SW103
SKHVBED010
CH DOWN
SW102
SKHVBED010
CH UP
SW101
SKHVBED010
560
Y_VIDEO SYNC
DEFLECTION SIGNAL TUNER VIDEO SIGNAL
R.SIGNAL G.SIGNAL B.SIGNAL
2
1
NOTE:THIS SCHEMATIC DIAGRAM IS THE LATEST AT THE TIME
OF PRINTING AND SUBJECT TO CHANGE WITHOUT NOTICE
THE DC VOLTAGE AT EACH PART WAS MEASURED
NOTE:
WITH THE DIGITAL TESTER WHEN THE COLOR BROADCAST
WAS RECEIVED IN GOOD CONDITION AND PICTURE IS NORMAL.
CRITICAL FOR SAFETY,USE ONES DESCRIBED IN PARTS LIST ONLY
ARESINCE THESE PARTS MARKED BYCAUTION:
DANGEREUSES AN POINT DE VUE SECURITE N’UTILISER QUE CELLS DECRITES DANS LA NOMENCLATURE DES PIECES
ETANTLES PIECES REPAREES PAR UNATTENTION:
CAUTION: DIGITAL TRANSISTOR
PCB010 TM9454
1
ABC D E F GH
G-2G-1
8
TO MICON/TUNER
Y_VIDEO
SYNC
ABC D E F GH
CHROMA SCHEMATIC DIAGRAM
(MAIN PCB)
8
7
6
5
4
3
2
AT+5V
RESET
FROM/TO POWER
AUDIO_OUT
AT+15V
GND
FROM/TO MICON/TUNER
AFT AGC
IF
GND
HD
POWER
OSD_B
OSD_BLK
OSD_G
VD
OSD_R
I2C_OFF
SDA SCL
REG.
Q603
2SD734
5
4.9 9.5
5.5
R623
R632
6
7
L607
15uH
CF604
C604
150V KA
22P CH
L605_2
R622
L606
CHROMA IC
IC601
M61203BFP
1uH
R621
EFCT4R5MW5
270
R615
2.2uH
2.3
2.4
2.4
3.1
3.0
3.1
8.8
3.0
2.1
2.7
3.3
1.7
2.9
1.5
2.7K
L603_2
S801X S801Y
CF603
EFCT4R5YS5A
120 1/4W
W805
R634 10K R611 10K R612 5.6K
C642
0.001 Y
C623
0.0033 M
10M 1/4W
R618
120 1/2W
D602
D601
1SS133
W819 W822
R606
10K
SAW FILTER
CF601
SAF45MFY220ZR
L601_2
1.2uH
R603
MTZJ8.2B
C605
C624
220016V YK
R609
C621 0.01 B
C626
0.001 Y
12345
1.5K
C632
2.250V KA
0.4750V KA C618_1
470
C606
0.2250V KA OUTOUTGININ
C631
10010V YK
C644
R636
470P B
470
C636
0.01 Y
NC NC
2.9 2.3 0 0.5 0.5 0.6 4.8 5.5 2.3 5.6 0 0 2.3 3.2 1.9 8.5
49
50515253545556575859
AUDIO BYPASS
EXT AUDIO IN
FM DIRECT OUT VIF VCO F/B
VREG Vcc
VIF APC FILTER
VIF VIDEO OUT
0
VIF GND
0
VIF GND
AFT OUT
6061626364
QIF IN
RF AGC OUT
RF AGC FILTER
1 10111213141516
2
C634
0.01 Y
10uH
4716V YK
C601
VIF Vcc
Hi Vcc
Hi Vcc
46 SW REG CONT 34 EXT C in 47 LIMITER IN 48 IF AGC 49 QIF OUT 50 AUDIO OUT
64 VIF IN
1 VIF IN
H VCO F/B
VIF Vcc
SCL
3
5
C639
0.01 Y
2K
R624
R613
C637
0.01 Y
33K
MCU RESET
INTELLIGENT MONI
H OUT
FBP IN
6
789
D613
R626 10K
R601
8
100
R602
R635
C614 0.01 Y
1SS133
4.7K
1K
4716V KA
100
C635
C630 0.01 Y
D607
1SS133
5v REG
Y SW OUT
DEF
9
R604 100
VIDEO/CHROMA GND
33 8.7V REG OUT 32 X’TAL 31 ACL/ABCL
17 V OUT 16 B OUT
AFC FILTER
SDA
C603
R605
5.7V REG OUT(FOR CPU)
DEF
C627
VIDEO/CHROMA GND
INV FBP OUT
150V KA
D615
C607 0.01 Y
4.7K D610 MTZJ12B
C625
R633
150V KA
C643
TV/Y IN
CHROMA APC FILTER
V PULSE OUT
SPOT KILLER
VIDEO CHROMA VCC
VIDEO CHROMA Vcc
V RAMP CAP
V RAMP FEEDBACK
STRAT UP Vcc
STRAT UP VCC
R OUT
POWER ON CONT
12
MTZJ6.2B
11
R614 2.2K
R619 2.2K
150V KA
C622
8.2K
0.001 Y
R IN
G IN
FAST BLK
fsc OUT
B IN
G OUT
13
R625 2.2K
C654
0.015 M
333435363738394404142434445464748
1.81.61.74.83.93.34.8002.40.74.82.64.94.91.5
470P B
R639
100
D611
C616
X602
3.3
3.2
30 31 32
0
4.7
0
0
7.0 NC
2.8
4.9
4.9
4.8
2.2
20 21 22 23 24 25 26 27 28 29
0
7.9
7.9
17 18 19
3.7
C612
MTZJ12B
D612 MTZJ12B
7.9 12.0
15P CH
3.579545MHz
47010V YK
R608
R616
8.5
C610
0.2250V KA
R627 100 R630 100 R631 100
R617 2.7K
D603
2.7K
1SS133
330
R646
R642
390K
C645
REG.
Q606
2SD734
R638 22K
C661
0.01 Y
47K
11E1-EIC
4716V YK
C613_1
1TF
10
D604
1SS133
S802Y
C638_1
KANP D605
C609
2.250V
CUT OFF
Q608
2SA1015Y
1050V KA
R620
FROM POWER
S804Y
P_CON+15V
7
6
S803YS803X
FROM/TO DEFLECTION/CRT
P_CON+5V ABCL V_FEEDBACK V_OUT
GND
H_OUT H_SYNC
B.OUT G.OUT R.OUT CLAMP
0.8
0.1
0.2
1K
TEST POINT
B.OUT
INT.MONI
IIC_OFF
SDA SCL
GND
CP601
173979-6
6 5 4 3 2 1
5
4
3
2
R.SIGNAL G.SIGNAL
PCB010 TM9454
B.SIGNAL
NOTE:THIS SCHEMATIC DIAGRAM IS THE LATEST AT THE TIME
1
OF PRINTING AND SUBJECT TO CHANGE WITHOUT NOTICE
THE DC VOLTAGE AT EACH PART WAS MEASURED
NOTE:
WITH THE DIGITAL TESTER WHEN THE COLOR BROADCAST
WAS RECEIVED IN GOOD CONDITION AND PICTURE IS NORMAL.
CRITICAL FOR SAFETY,USE ONES DESCRIBED IN PARTS LIST ONLY
ARESINCE THESE PARTS MARKED BYCAUTION:
DANGEREUSES AN POINT DE VUE SECURITE N’UTILISER QUE CELLS DECRITES DANS LA NOMENCLATURE DES PIECES
ETANTLES PIECES REPAREES PAR UNATTENTION:
DEFLECTION SIGNAL TUNER VIDEO SIGNAL LUMINANCE SIGNAL
1
AUDIO SIGNAL
ABC D E F GH
G-4G-3
ABC D E F GH
DEFLECTION/CRT SCHEMATIC DIAGRAM
8
FROM CHROMA
CLAMP G.OUT R.OUT B.OUT
7
IC401 LA78040V-OUT IC
THERMAL PROTECTION
-
AMP
+
1234567
VCC
PUMP UP
3.725.511.801.125.03.8
(MAIN PCB)
GND GND CLAMP CLAMP G.OUT G.OUT R.OUT R.OUT B.OUT B.OUT
HEATER HEATER
GND GND
180V 180V
CLAMP G.OUT R.OUT B.OUT
NC
HEATER
GND
NC
180V 180V
CP802A
51048-1000
S101 1 2 3 4 5 6 7 8 9
10
1 2 3 4 5 6 7 8 9
10
GNDGND CLAMP G.OUT R.OUT B.OUT
HEATER
GND
CP802B
51048-1000
8
NC
NC
7
6
5
4
3
2
1
G-5
FROM/TO MICON/TUNER
X-RAY_TEST
X-RAY
FROM/TO CHROMA
V_FEEDBACK
V_OUT
ABCL
H_OUT
GND
H_SYNC
P_CON+5V
FROM/TO POWER
+B FBT+12V SOUND+B
GND
PCB010 TM9454
ABC D E F GH
W817
14
D401
HZ27-1L
D402
HZ11B1L
6
1234
R427
IC402 KIA7805PI
IN GND OUT
123
47010V YK
C412
R645
10K +-1%
R406
R408
16
100 1/4W
5V REG. IC
8.5 0 5.0
R644
10K +-1%
R405
R404_1
18K 1/4W
2.7K +-1%
R401
+-1%
100K 1/4W
00
T401
305Y001
NC
34.0 34.0
C439
SL
22P500V
15
1/2W
R446
C440
C446
1160V MHE
R448
3.3K 2W
C404
4.7K
B
470P500V
47010V YK
34.0
0.3 0
H.DRIVE
Q402
2SC2621
R449
R447
3.3K 2W
2W
3.3K
R443
5.6 2W
NOTE:THIS SCHEMATIC DIAGRAM IS THE LATEST AT THE TIME
OF PRINTING AND SUBJECT TO CHANGE WITHOUT NOTICE
W804
2.2K
10K +-1%
S802X
DTA144ES
17
130.0
0
X-RAY Q403
6.8K +-1%
W831
H.OUTPUT
0
Q401
2SD2499(LBOEC1)
C403_1
220P500V B
D408
AU02A-EIC
D422
AU02A-EIC
10035V YK
C414
C415
22P
SL
500V
27K +-1%
C411
150P B
R417
763WAAA022
15.0
15.010.8
R424
R409
5.6K +-1%
C437
MPP
0.00561.25KV
C443_2
W891
AU02A-EIC
47016V YK
C405
THE DC VOLTAGE AT EACH PART WAS MEASURED
NOTE:
WITH THE DIGITAL TESTER WHEN THE COLOR BROADCAST
WAS RECEIVED IN GOOD CONDITION AND PICTURE IS NORMAL.
W897
D404
C434
R445
FHS
0.47200V
C444
22100V YK
1/4W
220K
C435
220P2KV BP
D405
R418
11K +-1%
HS401_1
TF
0.1
100V
R421
C407
MTZJ6.2B
910
R419
C417
220K 1/4W
D411
AU02A-EIC
C450
0.0022500V B
C401
R422
10K 1/4W
56P SL
2.250V
47P500V SL
MHE
R420
2.2K
C433
D407
C430
C418
47035V YK
L406
AU02A-EIC
R429
0.012100V
1000
25V YK
R407_3
18uH
R428
M
1W
3.3
C416
1/2W
6.8
18
C422
R416
11E1-EIC
2.2 1W
0.012
200V PP
D403
TF
0.15
R410
330 1/2W
100V
R415 1K 1/2W
1 1/2W
1/2W
1050V MHE
R413
C427
1K
C448
22
100V YK
D410
AU02A-EIC
COL
130.0
1
135.0
VIDEO
6
B+
135.0
2
0
AFC
9
HEA
0
TER
10
0
GND
8
0
E12
4
0
E25
3
CRITICAL FOR SAFETY,USE ONES DESCRIBED IN PARTS LIST ONLY
FB401 3220045F
2.7K 1/4W
3.2
C805_1 430P B
R811 220
120.5 BLUE OUT
Q803_1
2SC4217
R815
4.7K
2.7
TP023
R814 220
C806_1 430P B
R816
4.7K
6
5
2W
R807
1/4W
R806
12K
2.7K
C801
330P B
4
3
R.SIGNAL G.SIGNAL B.SIGNAL
2
3.2
19
1 2
CP806
005P-2100
1 2
1
CP801_1
TS-80P-02-V1
0607
220uH
L801
FOCUS
SCREEN
CD801_1
8M82025A
V801
A48LGS30X19N45
9
10
W837 W838
5 4 3
NC
2 1
CP401
B05B-DVS
HV
F
S
GND
0
11
ABL
1.8
7
GND
NC
8
0
E8
5
R
8
G
6
B
11
175
2.7
128.0
RED OUT
Q801_1
2SC4217
20 21 22
TP022
1/4W
2W
R802
R803
12K
2.7K
0.0012KV B
C819
6.4
0
5
0
6
7
101.6
J801
HPS3200-010501
3.2
C804_1 430P B
R809 220
2.7
126.0
GREEN OUT
Q802_1
R813
4.7K
2SC4217
TP024
2W
R805
R804
12K
96.4
3
4
8
0
1
F
9
99.6
DEFLECTION SIGNAL
CAUTION: DIGITAL TRANSISTOR
PCB110
TC9313
1
ARESINCE THESE PARTS MARKED BYCAUTION:
DANGEREUSES AN POINT DE VUE SECURITE N’UTILISER QUE CELLS DECRITES DANS LA NOMENCLATURE DES PIECES
ETANTLES PIECES REPAREES PAR UNATTENTION:
G-6
ABC D E F GH
8
7
POWER REG. IC
IC501 STR30110
12345
0 138.0 180.0 137.0 6.9
6
HS501
763WAE0098
NC
R503
330K 1/4W
R507_1
C519
5
FROM/TO DEFLECTION/CRT
+B
GND FBT+12V SOUND+B
FROM/TO MICON/TUNER
4
POWER
GND
AUDIO_MUTE
+B
R508
47 1/4W
10160V YK
10K 1/2W
TP501
R509
12K +-1%
C507_1
100160V YXA
R506_1
180 20W
R515
1.5 3W
D127
1SS133
S804X
EM1C-EIC
C646
D608
RD15FB
C647
0.001500V B
D609
220025V YK
D614
11E1-EIC
R643
33 1/2W
(MAIN PCB)
R655
1.8K 10W R640
1.5K 10W
D126
EM1C-EIC
R177
C133
1.2K 10W
R504
4.7K 1/4W
C132
220025V YK
0.7
R505
68K
0.001500V B
D125
0
2SC1815Y
0
1SS133
POWER
Q501
W812 W816 W801
C502
0.1250V ECQUL
NC
9-000074
R502
3.9 7W
3 45
L501
12
4
3
12
RY101
ALKS321
D501
RM11C-EIC
D504
RM11C-EIC
4A 125V
C503
C504
500V
500V
RM11C-EIC
B
0.001
B
0.001 RM11C-EIC
D502
D503
FOR CONTINUED PROTECTION AGAINST FIRE HAZARD,CAUTION: REPLACE ONLY WITH THE SAME TYPE 4A 125V (F501) FUSE. POUR UNE PROTECTION CONTINUE LES RISQUESATTENTION: D’INCEIE N’UTILISER QUE DES FUSIBLE DE MEME TYPE 4A 125V (F501).
123
PH
TH501
PTAD14K2-3R0Q141
4A 125V
F501
4A125V
C506
FH502
EYF-52BC
470200V USR
233004-MB000
R501_2
FH501
EYF-52BC
+-10%
1M 1/2W
CP502
TV-50P-02-A1
CP501
THL-P03P-B1
SOLID
2 1
DEGAUSS COIL
12
21
L502
8R200026
BLACK
WHITE
21
AC120V_60Hz
CD501
0R614908
WIDE
BLADE
8
7
6
5
4
POWER SCHEMATIC DIAGRAM
3
2
1
G-7
PCB010 TM9454
FROM/TO CHROMA
AT+15V P_CON+15V AUDIO_OUT
GND
NOTE:THIS SCHEMATIC DIAGRAM IS THE LATEST AT THE TIME
OF PRINTING AND SUBJECT TO CHANGE WITHOUT NOTICE
C352_1
4.750V KA
47025V YK
C351
C357
0.012 M
THE DC VOLTAGE AT EACH PART WAS MEASURED
NOTE:
WITH THE DIGITAL TESTER WHEN THE COLOR BROADCAST
WAS RECEIVED IN GOOD CONDITION AND PICTURE IS NORMAL.
W802
23
R351
R353
270K
6.0 0 0
1234
SOUND IC
IC351 AN7511
4.2 4.0 8.50
68K
R354
10K
0
C354
R356
100K
47K
R357
150V
KA
3
5678
CP351
TID-X02P-B2
CRITICAL FOR SAFETY,USE ONES DESCRIBED IN PARTS LIST ONLY
24
ARESINCE THESE PARTS MARKED BYCAUTION:
DANGEREUSES AN POINT DE VUE SECURITE N’UTILISER QUE CELLS DECRITES DANS LA NOMENCLATURE DES PIECES
ETANTLES PIECES REPAREES PAR UNATTENTION:
SP_OUT + SP_OUT -
1 2
CH12403B
1 2
CD351
SPEAKER
8 OHM 1.5W
SP351
C908-8-03A
AUDIO SIGNAL
2
1
ABC D E F GH
G-8
MICON/TUNER
200mV 5ms/div
2
0.5V 20µs/div
WAVEFORMS
61
0.5V 20µs/div
200mV 20µs/div
7
1V 20µs/div
11
1V 20µs/div
12
200mV 20µs/div
200mV 5ms/div
4
CHROMA
5
0.5V 2ms/div
20V 20µs/div3
8
200mV 20µs/div
9
0.5V 5ms/div
10
1V 20µs/div13
DEFLECTION/CRT
0.5V 5ms/div
14
20V 20µs/div
15
NOTE: The following waveforms were measured at the point of the corresponding
balloon number in the schematic diagram.
H-1
WAVEFORMS
16 2V 20µs/div 21 50V 20µs/div
200V 20µs/div
17
10V 5ms/div18
19
10V 5ms/div
22 50V 20µs/div
POWER
23
0.5V 1ms/div
1V 1ms/div24
50V 20µs/div
20
NOTE: The following waveforms were measured at the point of the corresponding
balloon number in the schematic diagram.
H-2
MECHANICAL EXPLODED VIEW
118
201
201
L502
201
J801
PCB110 (CRT PCB)
202
202
111
202
202
110
202
112
V801
107
204
108
201
109
116
204
203
FB401
102
105
PCB010 (MAIN PCB)
113
114
115
117
203
206
205
ATC001
104
103
TU001
106
SP351
101
I-1
MECHANICAL REPLACEMENT PARTS LIST
REF. NO. PART NO. DESCRIPTION
101 A3H654C720 CABINET,FRONT ASS'Y 102 --- HEAT SINK 103 --- HEAT SINK 104 --- METAL SPACER 105 --- COATING CLIP 106 701WPJA862 CABINET,FRONT 107 713WPA0090 GUIDE,REMOCON 108 735WPA0381 BUTTON,FRAME 109 735WPA0382 BUTTON,HOLDER
110 702WPA0557 CABINET,BACK 111 722A08A059 SHEET,RATING 112 723000A932 FILM,DECORATION 113 7230006818 SHEET,CAUTION 114 7220001119 SHEET,CSA WARNING 115 7220001107 SHEET,HWC 116 800WQ00044 FELT SHEET 5x50xT0.5 117 800WQ00045 FELT SHEET 5x150xT0.5 118 741WUA0019 SPRING,EARTH
201 8121F50B84 SCREW,TAPPING (B0) GW20 5x28 202 8117540A64 SCREW,TAPPING (B0) TRUSS 4x16 203 8117D30A04 SCREW,TAPPING (B0) WH8 BRAZIER 3x10 204 8110630A04 SCREW,TAP TITE (P) BRAZIER 3x10 205 810A130804 SCREW/WASHER (A) M3x8 206 8109630802 SCREW,TAP TITE (B) BRAZIER 3x8
--- JB5K0100 POLYBAG
--- J3H65401 INSTRUCTION BOOK
--- 791WHAA017 LAMIFILM BAG
--- 792WHA0244 PACKAGE,BOTTOM
--- 792WHA0245 PACKAGE,TOP
--- 793WCDA705 GIFT BOX
J1-1
ELECTRICAL REPLACEMENT PARTS LIST
REF. NO. PART NO. DESCRIPTION REF. NO. PART NO. DESCRIPTION
RESISTORS DIODES
! R177 R5W2CF122J R, CEMENT 1.2K OHM 10W ! D503 D2WTRM11C0 DOIDE, SILICON RM11C-EIC ! R401 R4X5T4104F R, METAL 100K OHM 1/4W ! D504 D2WTRM11C0 DOIDE, SILICON RM11C-EIC ! R404 R001T6272J RC 2.7K OHM 1/6W D601 D1VT001330 DIODE, SILICON 1SS133T-77 ! R405 R4X5T4183F R, METAL 18K OHM 1/4W D602 D97U08R21B DIODE, ZENER MTZJ8.2B T-77 ! R406 R903N8222J RC 2.2K OHM 1/8W D603 D1VT001330 DIODE, SILICON 1SS133T-77 ! R407 R3X1812R2J R, METAL OXIDE 2.2 OHM 1W D604 D1VT001330 DIODE, SILICON 1SS133T-77 ! R408 R4X5T6103F R, METAL 10K OHM 1/6W D605 D2WT011E10 DIODE, SILICON 11E1-EIC ! R409 R4X5T6562F R, METAL 5.6K OHM 1/6W D607 D1VT001330 DIODE, SILICON 1SS133T-77 ! R416 R002T2010J RC 1 OHM 1/2W D608 D9201150B1 DIODE, ZENER RD15FB ! R417 R4X5T6113F R, METAL 11K OHM 1/6W D609 D2WT0EM1C0 DIODE, SILICON EM1C-EIC ! R418 R4X5T6273F R, METAL 27K OHM 1/6W D610 D97U01201B DIODE, ZENER MTZJ12B T-77 or ! R422 R002T4103J RC 10K OHM 1/4W D94TA12B12 DIODE, ZENER HZ12B2L TD or ! R424 R4X5T6682F R, METAL 6.8K OHM 1/6W D94TA12A11 DIODE, ZENER HZ12A1L TD
R429 R655813R3J R, FUSE 3.3 OHM 1W D611 D97U01201B DIODE, ZENER MTZJ12B T-77 or
! R443 R6558A5R6J R, FUSE 5.6 OHM 2W or D94TA12B12 DIODE, ZENER HZ12B2L TD or
! R447 R3X18A332J R, METAL OXIDE 3.3K OHM 2W D612 D97U01201B DIODE, ZENER MTZJ12B T-77 or ! R448 R3X18A332J R, METAL OXIDE 3.3K OHM 2W D94TA12B12 DIODE, ZENER HZ12B2L TD or ! R449 R3X18A332J R, METAL OXIDE 3.3K OHM 2W D94TA12A11 DIODE, ZENER HZ12A1L TD ! R501 R21202105K R, SOLID 1M OHM 1/2W D613 D1VT001330 DIODE, SILICON 1SS133T-77 ! R502 R5X2CE3R9J R, CEMENT 3.9 OHM 7W D614 D2WT011E10 DIODE, SILICON 11E1-EIC ! R506 R5W2CH181J R, CEMENT 180 OHM 20W D615 D97U06R21B DIODE, ZENER MTZJ6.2B T-77 ! R507 R655U4470J R, FUSE 47 OHM 1/4W ! R509 R4X5T6123F R, METAL 12K OHM 1/6W IC101 I56F07044A IC OEC7044A ! R515 R3X28B1R5J R, METAL 1.5 OHM 3W IC199 A3H651C015 IC S-24C02BDP-11
R629 R001T6182J RC 1.8K OHM 1/6W ! IC351 I01DP75110 IC AN7511 ! R640 R5W2CF152J R, CEMENT 1.5K OHM 10W ! IC401 I03TD80400 IC LA78040 ! R655 R5X2CF182J R, CEMENT 1.8K OHM 10W ! IC402 I1KA978050 IC KIA7805PI ! R803 R3X18A123J R, METAL OXIDE 12K OHM 2W ! IC501 I2B4901100 IC STR30110 ! R805 R3X18A123J R, METAL OXIDE 12K OHM 2W ! IC601 I06FC12030 IC M61203BFP ! R807 R3X18A123J R, METAL OXIDE 12K OHM 2W
C132 E02L03222M CE 2200 UF 25V ! Q401 TDUU024990 TRANSISTOR, SILICON 2SD2499(LBOEC1) ! C404 E02LT1471M CE 470 UF 10V ! Q402 TC3Q026210 TRANSISTOR, SILICON 2SC2621(D,E)-RAC ! C405 E02LT2471M CE 470 UF 16V Q403 TPYTD03001 COMPOUND TRANSISTOR DTA144ESTP ! C412 E02LT1471M CE 470 UF 10V Q501 TC5T018154 TRANSISTOR, SILICON 2SC1815Y(TPE2) ! C414 E02LT4101M CE 100 UF 35V Q603 TD3T007340 TRANSISTOR, SILICON 2SD734(E,F)-AA
C416 P3N1F2123J CPP 0.012 UF 200V Q606 TD3T007340 TRANSISTOR, SILICON 2SD734(E,F)-AA ! C418 E02LF3102M CE 1000 UF 25V Q608 TA5T010154 TRANSISTOR, SILICON 2SA1015Y(TPE2) ! C433 E02LT4471M CE 470 UF 35V ! Q801 TC3F042170 TRANSISTOR, SILICON 2SC4217(D,E)-RAC ! C434 E02LT8220M CE 22 UF 100V ! Q802 TC3F042170 TRANSISTOR, SILICON 2SC4217(D,E)-RAC
C437 P447F2474J CMPP 0.47 UF 200V FHS ! Q803 TC3F042170 TRANSISTOR, SILICON 2SC4217(D,E)-RAC ! C443 P4N8FJ562H CMPP 0.0056UF 1.25KV ! C444 C01BBP7H2K CC 220 PF 2KV BP L101 021LA63R3K COIL 3.3 UH ! C446 E5EZTB010M CE 1UF 160V L406 02186G180M COIL 18 UH ! C448 E02LT8220M CE 22 UF 100V ! L501 029K000074 COIL, LINE FILTER 9-000074
C450 C0J0B05H3K CC 0.0022UF 500V B or ! L502 028R200026 COIL, DEGAUSS 8R200026
! C502 P2122B104M CMP 0.1 UF 250V ECQUL L603 021673100K COIL 10 UH ! C506 E52DGC471M CE 470 UF 200V L605 0216731R0J COIL 1 UH
C507 E02YFB101M CE 100 UF 160V L606 021LA62R2K COIL 2.2 UH ! C519 E02LTB100M CE 10UF 160V L607 021LA6150K COIL 15 UH
C624 E02LF2222M CE 2200 UF 16V L801 02167D221K COIL 220 UH
C646 E02L03222M CE 2200 UF 25V T401 03305Y0018 TRANS, HORIZONTAL DRIVE 305Y001
C653 CHGTY0214M CC 0.01 UF 16V Y
C654 CHGTB04Q2K CC 470 PF 50V B ! J801 066X120014 SOCKET, CRT HPS3200-010501
C655 CHGTB04H2J CC 220 PF 50V B
D001 D94TA30013 DIODE, ZENER HZ30-3L TD SW102 0504201T31 SWITCH, TACT SKHVBED010
D101 D97U06R81B DIODE, ZENER MTZJ6.8B T-77 SW103 0504201T31 SWITCH, TACT SKHVBED010
D103 D97U06R81B DIODE, ZENER MTZJ6.8B T-77 SW104 0504201T31 SWITCH, TACT SKHVBED010
D104 D97U06R81B DIODE, ZENER MTZJ6.8B T-77 SW105 0504201T31 SWITCH, TACT SKHVBED010
D125 D1VT001330 DIODE, SILICON 1SS133T-77 ! D126 D2WT0EM1C0 DIODE, SILICON EM1C-EIC PCB010 A3H654C01A PCB ASS'Y TM9454A
D127 D1VT001330 DIODE, SILICON 1SS133T-77 PCB110 A3H654C11A PCB ASS'Y TC9313A ! D401 D94TA27011 DIODE, ZENER HZ27-1L TD ! D402 D94TA11B11 DIODE, ZENER HZ11B1L TD ! ATC001 0632400008 ANT, UNIT NXC0032-010010
D403 D2WT011E10 DIODE, SILICON 11E1-EIC CD351 06CH12403B CORD CONNECTOR CH12403B ! D404 D2WTAU02A0 DIODE, SILICON AU02A-EIC ! CD501 120R614908 CORD, AC 0R614908 or ! D405 D97U06R21B DIODE, ZENER MTZJ6.2B T-77 1207614908 CORD, AC 7614908 ! D407 D2WTAU02A0 DIODE, SILICON AU02A-EIC CD801 068M82025A CORD, CONNECTOR 8M82025A ! D408 D2WTAU02A0 DIODE, SILICON AU02A-EIC CF601 1022T45R72 FILTER, SAW SAF45MFY220ZR ! D410 D2WTAU02A0 DIODE, SILICON AU02A-EIC CF603 1011T4R504 FILTER, CERAMIC EFCT4R5YS5A ! D411 D2WTAU02A0 DIODE, SILICON AU02A-EIC CF604 1011T4R517 FILTER, CERAMIC EFCT4R5MW5 ! D422 D2WTAU02A0 DIODE, SILICON AU02A-EIC ! CP351 069W120019 CONNECTOR PCB SIDE TID-X02P-B2 ! D501 D2WTRM11C0 DOIDE, SILICON RM11C-EIC ! CP401 069X450029 CONNECTOR PCB SIDE B05B-DVS ! D502 D2WTRM11C0 DOIDE, SILICON RM11C-EIC ! CP501 0697320039 CORD, UX CONNECTOR THL-P03P-B1
R6358A5R6J R, FUSE 5.6 OHM 2W D94TA12A11 DIODE, ZENER HZ12A1L TD
ICS
TRANSISTORS
CAPACITORS
Q101 TNYTJ03001 COMPOUND TRANSISTOR DTC114TSTP
COILS &TRANSFORMERS
C0JTB05H3K CC 0.0022UF 500V B L601 0216731R2K COIL 1.2 UH
JACK
SWITCHES
DIODES
SW101 0504201T31 SWITCH, TACT SKHVBED010
P.C.BOARD ASSEMBLIES
MISCELLANEOUS
J2-1
ELECTRICAL REPLACEMENT PARTS LIST
.
.
.
.
.
.
.
REF. NO. PART NO. DESCRIPTION
MISCELLANEOUS
CP502 069W420029 CONNECTOR PCB SIDE TV-50P-02-A1
CP601 0694260139 CONNECTOR PCB SIDE 173979-6
CP801 069W320018 CONNECTOR PCB SIDE TS-80P-02-V1
CP806 069W010010 CONNECTOR PCB SIDE 005P-2100
CP802A 067R010019 WIRE HOLDER 51048-1000
CP802B 067R010019 WIRE HOLDER 51048-1000
CUS001 800WF00004 CUSHION-A ! F501 081PA04003 FUSE 233004-MB000 ! FB401 043220045F TRANSFORMER, FLYBACK 3220045F
FH501 06710T0006 HOLDER, FUSE EYF-52BC
FH502 06710T0006 HOLDER, FUSE EYF-52BC
OS101 077Q014003 REMOTE, RECEIVER PIC-28143SY-2 ! RY101 0560V20115 RELAY ALKS321 ! SP351 070C732001 SPEAKER C908-8-03A or
TH501 DF40A3R0Q0 DEGAUSS ELEMENT PTAD14K2-3R0Q141
TM101 076R074180 TRANSMITTER R25-1127 ! TU001 0145S00049 TUNER UHF-VHF ENV56D67G3 ! V801 098Y200480 COLOR PICTURE TUBE W/DY A48LGS30X19N45
X101 1002T00801 CERAMIC OSILLATOR 8MHz
X602 100CT3R505 CRYSTAL HC-49/C 3.579545MHz
RESISTOR
CAPACITORS
070C132014 SPEAKER 811-08-194
RC.....................
CC.....................
CE.....................
CP.....................
CPP................... POLYPROPYLENE CAPACITOR
CPL...................
CMP..................
CMPL................
CMPP................ METAL POLYPROPYLENE CAPACITOR
CARBON RESISTOR
CERAMIC CAPACITOR ALUMI ELECTROLYTIC CAPACITOR POLYESTER CAPACITOR
PLASTIC CAPACITOR METAL POLYESTER CAPACITOR METAL PLASTIC CAPACITOR
J2-2
SPEC.NO.
O/R NO.
M3H6-54C
W033021
Loading...