Memorex MT2325 Schematic

Page 1
MT2325
SER VICE MANUAL
COLOR TELEVISION RECEIVER
ORIGINAL
MFR’S VERSION A
Design and specifications are subject to change without notice.
Page 2
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
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CONTENTS
SERVICING NOTICES ON CHECKING ......................................................................................................
HOW TO ORDER PARTS............................................................................................................................
IMPORTANT ...............................................................................................................................................
CONTENTS .................................................................................................................................................
GENERAL SPECIFICATIONS.....................................................................................................................
DISASSEMBLY INSTRUCTIONS
1. REMOVAL OF ANODE CAP...............................................................................................................
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/COMB ..................................................................................................................................
SCHEMATIC DIAGRAMS
MICON/TUNER ......................................................................................................................................
CHROMA................................................................................................................................................
DEFLECTION/CRT ................................................................................................................................
TV POWER.............................................................................................................................................
SOUND ...................................................................................................................................................
JACK/SOUND.........................................................................................................................................
STEREO/MONO.....................................................................................................................................
COMB/FILTER .......................................................................................................................................
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 G-9, G-10 G-11, G-12 G-13, G-14 G-15, G-16 H-1, H-2 I-1, I-2 J1-1 J2-1, J2-2
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GENERAL SPECIFICATIONS
G-1.Outline of the Product
32 inch( 806.0 mmV):Measured diagonally Color CRT 110 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 Contactless Electric tuner 1Tuner System
2Tuner System
channel Tuner Oscar(W/O HYPER) Oscar(W/ HYPER)
France CATV) Others
Receiving channel
(USA) 2~ 69 , 4A , A-5~A-1, A~ I , J~ W , W+1~ W+84 (G) , , , , , (F:SECAM) , , (F:PAL) , , , , , (UK)
Tuning System
Frequency syn. Voltage syn. Others
G-8.Preset Channel
-- channels
G-9.Intermediate Frequency
Picture(fP) 45.75 MHz 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: 150 W at AC 120 V 60 Hz
(Approx) W at DC V
Stand by(Approx): 8 W at AC 120 V 60 Hz
Per Year: kWh / Year
G-14.Dimensions(Approx.)
766 mm(W) 566 mm(D) 745 mm(H)
G-15.Weight(Approx.) Net : 55 kg ( -- lbs)
Gross: 58 kg ( -- lbs)
G-16.Cabinet Material
Cabinet Front: PS 94HB DECABROM
AB S 94V2 NON-DECA
94V0
Back Panel: PS 94HB DECABROM
AB S 94V2 NON-DECA
94V0
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GENERAL SPECIFICATIONS
G-17.Protector: Power Fuse G-18.Regulation
S afety
UL CSA SAA SI CE SEV
BS NF NEMKO FEMKO DEMKO IEC65
SEMKO NZ HOMOLO SAB S 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 G-19.Temperature
Operation 5 ºC~ 40 ºC
Storage -20 ºC~ 60 ºC 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
G-24.Indicator
( ) ( ) ( ) G-25.Display
On Screen Display
VHF/UHF Antenna Din Typ e F-Type France Type Video Input(Front) Phono Jack ( R CA ø8.3) BNC Video Input(Rear) Phono Jack ( R CA ø8.3) BNC Video Output(Rear) Phono Jack ( R CA ø8.3) BNC Audio Input(Front) Phono Jack ( R CA ø8.3) x2 Audio Input(Rear) Phono Jack ( R CA ø8.3) x2 Audio Output(Rear) Phono Jack ( R CA ø8.3) x2 21 Pin (x ) DC Jack(Center +) Ear Phone Jack(ø3.5) Head Phone Jack(ø3.5) AC Outlet Ext Speaker Diversity S Input(Front) S Input(Rear)
Power Stand B y On Timer NONE
Menu Clock Set( 12H 24H) System Select On/Off Timer
Hotel Lock Area Code CH Tuning Sound 1/2 NICAM Auto Off Picture Guide CH Se t Audio Language CATV Pin Code Registration V-Chip
Control Leve l Volume Brightness Contrast
Color Tint Sharpness Tuning Bass Treble
Balance Back Light Stereo, Audio Output, Bilingual Picture Menu Stereo, Audio Output, S AP Mid Night Theater Stereo, Audio Output GAME AV Channel Clock Hotel Lock Sleep Timer Sound Mute Pin Code
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GENERAL SPECIFICATIONS
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 o s i t i o n Front Side Bottom
Size 3 inches Imp 8 ohm x 2 pcs Power Max 3.5 + 3.5 W
10% 2.6 + 2.6 W (Typical) Imp 4 ohm x 2 pcs (form OCT Order) Power Max 5.0 + 5.0 W (form OCT Order)
10% 4.5 + 4.5 W (Typical) (form OCT Order) P o s i t i o n Center Size -- inches Imp -- ohm x -- pcs Power Max -- W
10% -- W (Typical)
G-28.EXT Speaker : Yes -- W Imp -- ohm G-29.Carton : Master Carton: Need No Need
Content: ---- Set Material: ---- / ---- Corrugated Carton Dimensions: ---- mm(W) ---- mm(D) ---- mm(H) Description of Origin Yes No
Gift Box : M aterial Double/Brown Corrugated Carton ( with Photo Label)
Double/White Corrugated Carton ( with Photo Label)
Double Full Color Carton W/Photo Dimensions: 856 mm(W) 648 mm(D) 845 mm(H) Design: As Per BUYER ' s Description of Origin: Yes No
Drop Test Natural Dropping At 1 Corner / 3 Edges / 6 Surfaces
Height 25cm 31cm 46cm 62cm 80cm
Container Stuffing: 88 Sets / 40' container
G-30.Accessories
Owner's Manual ( W/Guarantee Card) [English/French] AC Plug Adapter Channel Film Battery (UM- x ) Remote Control Unit S afety Tip Toll Free Insert Sheet Guarantee Card Audio-Video Cord (R CA ) Registration Card Warning Sheet Quick Set-Up Sheet Schematic Diagram Information Sheet U/V Mi xe r 75 ohm Coaxial Cable ( Single Shield Double Shield) 300 ohm to 75 ohm VHF Antenna Adaptor 21pin Cable Car Cord Rod Antenna
One Pole Two Pole ( F-Typ e Din Type France Typ e)
Loop Antenna ( F-Typ e Din Type France Typ e)
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 Closed Caption Center Woofer Picture Menu Mid Night Theater V-Chip
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GENERAL SPECIFICATIONS
G-32.Switch
Front
Power(Tact) Channel Up/Reset Volume Up/Set Up System Select Channel Down/Enter Volume Down/Set Down Main Power SW Sub Power Menu:Vol Up + Vol Down
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 B V : -0.25G B V : -0.50G
BH : 0.15G B H : 0.15G B H : 0.30G
G-34.Remote Control Unit: RC-CS
Glow in Dark Remocon Yes No Power Source: D.C 3 V Battery UM - 3 x 2 Total 42 Key
Power Quick View TV/AV Stand B y Status Bar Select 0 Time Select PAL/SECAM 1 Time Se t Volume Up 2 Muting 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 P age +/­ 9 Store Program 10 Reveal F/T/B 11 Sleep Hold 12 Aft/Skip List
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 S et Cyan Delete Set + Normal Yellow Set ­Color System Random Green Wide Selecy Tuning Up/Time T ext 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 Audio Select
Multi Brand Key
VCR Power CH Enter TV Cable Power Rec VCR Pause/Still Stop Cable TV/VCR(VCR) Rew Play FF MBR Se t
Preset Rotate
5.5/6.5MHz Browse
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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
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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 2 seconds.
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 2 seconds.
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.
NOTE: No need the setting for after INI 9.
ADDRESS
DATA
1.
Enter DATA SET mode by setting VOLUME to minimum.
2.
Press both VOL. DOWN button on the set and Channel button (6) on the remote control for more than 2 seconds.
3.
ADDRESS and DATA should appear as FIG 1.
4.
ADDRESS is now selected and should "blink". Using the SET + or - keys on the remote, step through the ADDRESS until required ADDRESS to be changed is reached.
5.
Press ENTER to select DATA. When DATA is selected, it will "blink".
6.
Again, step through the DATA using SET + or - until required DATA value has been selected.
7.
Pressing ENTER will take you back to ADDRESS for further selection if necessary.
8.
Repeat steps 4 to 7 until all data has been checked.
9.
When satisfied correct DATA has been entered, turn POWER off (return to STANDBY MODE) to finish DATA input.
The unit will now have the correct DATA for the new MEMORY IC.
INI00INI01INI02INI03INI04INI05INI06INI07INI08INI
09
8C 27 80 00 00 00 00 1B 07 04
Table 1
C-1
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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.
1-1:Prepare the following measurement tools for
electrical adjustments.
1. Synchro Scope
2. Digital Voltmeter
2. BASIC ADJUSTMENTS
On-Screen Display Adjustment
In the condition of NO indication on the screen. Press both VOL. DOWN button on the set and the Channel button (9) on the remote control for more than 2 seconds to appear the adjustment mode on the screen as shown in Fig. 2-1.
NOTE
Use the Channel buttons (1-8) on the remote control to select the options shown in Fig. 2-1. Press the Channel button (0) on the remote control to end the adjustments.
1. H/V
2. AKB
3. COLOR TEMP
4. PICTURE
5. OTHERS
6. TEST PATTERN
7. STEREO/SAP
8. (VOL TEST) 0. END Fig. 2-1
1. RF AGC DELAY
2. VIDEO LEVEL
3. FM LEVEL
4. OSD H
5. CUT OFF
6. X-RAY
7.
8. 0. RETURN
2-2: CUT OFF
1.
Place the set with Aging Test for more than 15 minutes.
2.
Using the remote control, set the brightness and contrast to normal position.
3.
Activate the adjustment mode display of Fig. 2-1 and press the channel button (5) on the remote control. The Fig. 2-2 appears on the display.
4.
Press the channel button (5) on the remote control.
5.
Adjust the Screen Volume until a dim raster is obtained.
2-3: WHITE BALANCE NOTE:
Adjust after performing adjustments in section 2-2.
1.
Place the set with Aging Test for more than 15 minutes.
2.
Receive the color bar pattern.
3.
Activate the adjustment mode display of Fig. 2-1 and press the channel button (2) on the remote control. The Fig. 2-3 appears on the display.
4.
Adjust the adjustment mode display of Fig. 2-3 until the white color is looked like a white.
1. AKB AUTO
2. R. BIAS
3. G. BIAS
4. B. BIAS
5. R. DRIVE
6. G. DRIVE
7. B. DRIVE
8. AGC AUTO 0. RETURN
Fig. 2-2
Fig. 2-3
2-1: RF AGC DELAY
1.
Place the set with Aging Test for more than 15 minutes.
2.
Receive a 70dB monoscope pattern.
3.
Connect the digital voltmeter between the pin 2 of CP101 and the pin 6 (GND) of CP101.
4.
Activate the adjustment mode display of Fig. 2-1 and press the channel button (5) on the remote control. The Fig. 2-2 appears on the display.
5.
Press the channel button (1) on the remote control.
6.
Press the VOL. UP/DOWN button on the remote control until the digital voltmeter is 2.3 ± 0.05V.
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ELECTRICAL ADJUSTMENTS
2-4: SUB TINT/SUB COLOR (TV)
1.
Receive the color bar pattern. (RF Input)
2.
Connect the synchro scope to pin 1 of CP101 and the pin 6 (GND) of CP101.
3.
Activate the adjustment mode display of Fig. 2-1 and press the channel button (4) on the remote control. The Fig. 2-4 appears on the display.
4.
Press the channel button (4) on the remote control.
5.
Press the VOL. UP/DOWN button on the remote control until the waveform becomes as shown in Fig. 2-5.
6.
Press the CH DOWN button once to set to "COLOR" mode.
7.
Adjust the LEVEL "A" section of Blue to the LEVEL "D" section of White by pressing the VOL. UP/DOWN button on the remote control. (Refer to Fig. 2-6)
8.
If the LEVEL "A" section through "C" section are not the same compared with "D" section, adjust the LEVEL again.
1. BRIGHT
2. CONTRAST
3. COLOR
4. TINT
5. SHARPNESS
6. OSD CONT
7.
8. 0. RETURN Fig. 2-4
2-5: SUB TINT/SUB COLOR (AV)
1.
Receive the color bar pattern. (Audio Video Input)
2.
Connect the synchro scope to pin 1 of CP101 and the pin 6 (GND) of CP101.
3.
Activate the adjustment mode display of Fig. 2-1 and press the channel button (4) on the remote control. The Fig. 2-4 appears on the display.
4.
Press the channel button (4) on the remote control.
5.
Press the VOL. UP/DOWN button on the remote control until the waveform becomes as shown in Fig. 2-5.
6.
Press the CH DOWN button once to set to "COLOR" mode.
7.
Adjust the LEVEL "A" section of Blue to the LEVEL "D" section of White by pressing the VOL. UP/DOWN button on the remote control. (Refer to Fig. 2-6)
8.
If the LEVEL "A" section through "C" section are not the same compared with "D" section, adjust the LEVEL again.
2-6: FOCUS
1.
Using the remote control, set the brightness and contrast to normal position.
2.
Receive the monoscope pattern.
3.
Turn the Focus Volume fully counterclockwise once.
4.
Adjust the Focus Volume until picture is distinct.
2-7: VERTICAL POSITION
1.
Receive the color bar pattern.
2.
Using the remote control, set the brightness and contrast to normal position.
3.
Adjust the VR401 until the horizontal line of the color bar comes to approximate center of the CRT.
"D" "C" "B" "A"
Fig. 2-5
Fig. 2-6
2-8: VERTICAL SIZE
1.
Receive the crosshatch pattern.
2.
Using the remote control, set the brightness and contrast to normal position.
3.
Activate the adjustment mode display of Fig. 2-1 and press the channel button (1) on the remote control. The Fig. 2-7 appears on the display.
4.
Press the channel button (3) on the remote control.
5.
Press the VOL. UP/DOWN button on the remote control until the center of crosshatch is square.
1. H. PHASE
2. H. BLK
3. V. SIZE
4. V. POSI
5. V. LIN
6. V. SC
7. V. COMP
8. (H FREQ) 0. RETURN Fig. 2-7
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ELECTRICAL ADJUSTMENTS
2-9: HORIZONTAL PHASE
1.
Receive the color bar pattern.
2.
Using the remote control, set the brightness and contrast to normal position.
3.
Activate the adjustment mode display of Fig. 2-1 and press the channel button (1) on the remote control. The Fig. 2-7 appears on the display.
4.
Press the channel button (1) on the remote control.
5.
Press the VOL. UP/DOWN button on the remote control until the SHIFT quantity of the OVER SCAN on right and left becomes minimum.
2-10: HORIZONTAL SIZE
1.
Receive the crosshatch pattern.
2.
Using the remote control, set the brightness and contrast to normal position.
3.
Adjust the VR402 until the center of crosshatch is square.
2-11: PIN CUSHION
1.
Receive the color bar pattern.
2.
Using the remote control, set the brightness and contrast to normal position.
3.
Adjust the VR403 until the vertical line becomes straight.
2-14: CONSTANT VOLTAGE
1.
Place the set with Aging Test for more than 15 minutes.
2.
Using the remote control, set the brightness and contrast to normal position.
3.
Connect the digital voltmeter to TP401.
4.
Set condition is AV MODE without signal.
5.
Adjust the VR502 until the digital voltmeter is 117 ± 0.5V.
2-12: VCO FREERUN
1.
Place the set with Aging Test for more than 5 minutes.
2.
Receive the UHF.
3.
Disconnect the Antenna while receiving the UHF and set to the Noise screen.
4.
Once turn off the Power and turn on the Power again.
5.
Approxi. 3 seconds later, input the Antenna again.
6.
Connect the digital voltmeter to TP201.
7.
Adjust the L205 until the digital voltmeter is 3.1 ± 0.05V.
2-13: SEPARATION 1, 2
1.
Receive the stereo broadcasting signal.
2.
Connect the AC voltmeter to AUDIO OUT JACK through stereo filter (L=400Hz, R=2KHz).
3.
Activate the adjustment mode display of Fig. 2-1 and press the channel button (7) on the remote control. The Fig. 2-8 appears on the display.
4.
Press the channel button (2) on the remote control.
5.
Press the VOL. UP/DOWN button on the remote control until the output of L-CH and R-CH become minimum.
6.
Press the CH UP button once to set to "SEPARATION 2" mode.
7.
Press the VOL. UP/DOWN button on the remote control until the output of L-CH and R-CH become minimum.
1. LEVEL ADJ
2. SEPARATION 1
3. SEPARATION 2
4.
5.
6.
7.
8. 0. RETURN Fig. 2-8
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ELECTRICAL ADJUSTMENTS
3. PURITY AND CONVERGENCE ADJUSTMENTS
NOTE
1.
Turn the unit on and let it warm up for at least 30 minutes before performing the following adjustments.
2.
Place the CRT surface facing east or west to reduce the terrestrial magnetism.
3.
Turn ON the unit and demagnetize with a Degauss Coil.
3-1: STATIC CONVERGENCE (ROUGH ADJUSTMENT)
1.
Tighten the screw for the magnet. Refer to the adjusted 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.
2.
Receive the green raster pattern from the color bar generator.
3.
Slide the deflection yoke until it touches the funnel side of the CRT.
4.
Adjust center of screen to green, with red and blue on the sides, using the pair of purity magnets.
5.
Switch the color bar generator from the green raster pattern to the crosshatch pattern.
6.
Combine red and blue of the 3 color crosshatch pattern on the center of the screen by adjusting the pair of 4 pole magnets.
7.
Combine red/blue (magenta) and green by adjusting the pair of 6 pole magnets.
8.
Adjust the crosshatch pattern to change to white 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
6 POLE MAGNETS 4 POLE MAGNETS PURITY MAGNETS
Fig. 3-1
D2-1
Page 14
MAJOR COMPONENTS LOCATION GUIDE
TP401
VR502
TU001
VR205
TP201
CP101
J701
MAIN
VR403
VR402
FB401
VR401
FOCUS VOLUME SCREEN VOLUME
D3-1
Page 15
STEREO IC701 AN5829S
TONE CONTROL IC705 M62420SP
BLOCK DIAGRAM
E-1
14
Q701,Q723
J705
24
2
J703 J704
BUFFER
6
4 3
2
AV SW IC702 NJM2245M
AC IN
F_A/V_IN
J702
2
AV/S SW IC202 NJM2283M
11 12
7 2 8
16
5
5 7
AT 5.6V
VR502
+B ADJ.
23
2
22
9 1
3
6
14
1
L503
DEGAUSS COIL
F501
Q507
FEED BACK
19
18
Q704
4
Q105
RESET SW
SW.
21
BUFFER
2
4
Q706
BUFFER
3
1
TH501 DEGAUSS ELEMENT
3 1
2
3
Q703
BUFFER
Q605
8
9
3
R_A/V_IN
J701
OS101
1
2
3
RESET IC104 PST600C
3
Q403
X-RAY
TEST SW
2
IC506 ON3171R
FEED BACK
2
Q752
BUFFER
VIDEO
BUFFER
7
+5.6V
RY501
RELAY
D501~D504
RECTIFIER
SW REG. IC501 STR-F6626
9
19 14
10 7
IC751 TC90A45F
Q753~Q755
BUFFER
Q751
CH. DOWN
VOL. DOWN
POWER
CH. UP
VOL. UP
Q104
BUFFER
MUTE SW
Q201
Q103
X-RAY SW
31
Q504
RELAY DRIVE
BUFFER
P.CON+9V
TRANSFORMER,
SWITCHING
T501
7 3
20
COMB FILTER
15
13
11
4
MICON IC101 OEC3041A
KEY110
KEY2
11 32
REMOCON
15
CVIN
36
AV2
35
AV1
-RES
13
X-RAY
3
15
5V POWER REG. IC502 KIA7805PI
TV MUTE 34
POWER
F502
31
AT + 5.6V
P.CON+9V
TU001
SDA
IF
11
5
19
R
20
G B
21
26
SCL
25
SDA
XT1
5
XT2
6
17-VS
18-HS
40
Q503
+B 100V DRIVE
Q502
100V DRIVE
Q501
100V SW.
AGC
SCL
4
SDA X101
32.768KHz Q101
V-BUFFER
Q102
H-BUFFER
1
CF201
SAW FILTER
65
MEMORY IC199
SCL
M24C01-BN6
MUTE SW
Q351
CHROMA IC201 LA76814BM-MPB
52
IF/RF AGC
77
DRIVE
78
VIF
AMP
79 12
13 14 49
NC
10
75
33
IC402 BA05T
5V REG.
9
VIDEO
SW
7
31
BUS
H. SYNC
SEP.
PUMP UP
5
P.CON+5V
VER C/D
V. SYNC
SEP.
1st
AFC
­AMP
+
4
AUDIO
SW FM
DET
VIDEO
DET
RGB OUTSW
2nd
AFCHOUT
3
PIN ADJ
VR403
VIDEO
2
V.POSI
VR401
H. SIZE
VR402
DC
VOL
AMF
AMP
V-OUT IC401 LA7841
LIM
L402, L403
73
NC
69 67
56
17 18 19
26
16
30 54
47
X601
3.579545MHz
D412
2
Q405
PIN DRIVER
Q404
PIN SW
SPEAKER
11
Heater
10
SP351
SPEAKER SP352
68
RGB
F
7
IC351 LA4600
H. DRIVE
1 2 3
Q810, Q801
RED AMP
Q811, Q802
GREEN AMP
Q812, Q803
BLUE AMP
9V REG. IC601 KIA7809PI
3
1
V801 CRT
Q604
10
SOUND
8 5
VIDEO
BUFFER
Q602
BUFFER
P.CON+9V
Q402
Q401
AMP
H. OUTPUT
3
DY
TRANSFORMER FLYBACK FB401
4 1
9 2
5
10
F S
HV
E-2
Page 16
PRINTED CIRCUIT BOARDS
MAIN/CRT/COMB (INSERTED PARTS)
SOLDER SIDE
OS101
J704
W142
J702J703
SW101
SW102
SW103
SW104
SW105
-REPLACE AS MARKED.
C123
RISK OF FIRE
L704
C782
C781
C356
L502
C355
FH502 F501 FH501
CP351
C792
C793
W828
W839
CP806
IC705
W143
CP501
CP805
C749
R831
W834
CP804
C748
C714
CC801
HS351
R791 R793
C815
0
C354
C722
R500
J801
W137
W141
W138
C716
C713
S802Y
C505
W136
C374
C725
HS504
L501
W149
C708
D707
W140
R391
C720
C519
Q503
CP502
C807
C363
W135
C719
R523
RY501
R360
C709
D708
Q504
C358
W122
R359
R802
C352
R520
D504
C375
C715
Q502
R519
Q501
R515
R801
CP802B
Q811
C808
C364
IC351
C357
C730
R521
TH501
C502
D501
R390
C365
R535
R518
D516
R819
Q802
R505
C503
C805
D802
P
C
W118
C731
R803
803B
W124
R829
C740
C541
R812
W114
L701
C737
C540
D506
C811
R702
C516
D503
L801
W829
R354
D505
R821
C812
R811
TP805
R814
C105
R355
R701
TP701
W128
C510
W132
W121
W116
W815
ICP505
R502
D502
C806
L803
TP806
W125
W123
L702
R501
Q812
Q803
W120
W115
TP702
D521
Q810
R806
R830
W119
D509
L804
C790
C732
C507
D803
R815
C729
T501
R141
R136
3
5
C
D801
R808
IC199
C521
2
Q801
R828
R145
B505
C804
TP804
R813
R817
C134
R810
C810
L802
W130
C514
R804
W088
B504
W113
C813
D102
W129
C718
FH504
R509
R507 R506
W133
B502
R543
W870 W871
W083
W081 W080 W079
W098
C103
C501
D507
ICP502
R542
F502
D510
IC501
C651
W076 W075 W074
W102
D511
X101
D103
R541
D518
W865
W872
W150
W107
FH503
L505
C515
C111
C120
W106
W087
CP703
C121
C102
R133
C560_1
R503
C617
R110
C509
C644
TP401
C512
W826
R644
D602
W094
W104
R001
D610
W817
W095
W103
C517
HS501
W825
R607
W101
D508
W824
D608
R605
W093
D101
IC104
W108
W099
C518
W111
R510
D519
IC506
W086
Q403
R424
W109
C106
D520
D606
D605
W092
W100
R532 R533
W112
D514
C650
R440
R554
C618
R609
D517
R553
R552
VR502
C637
R408
D603
W850
C531
C526
Q507
C549
C554
R627
W078
D402
R434
S801Y
IC502
D528
D409
D001
W110
C635
W091
C414
C429
R526
R405
W084
W082
W089
W857
R643
R450
C425
L402
C446
R529
R514
R602
C608_1
D401
W090
R417 R418
W808
R601
R611
W030
R407
C417
R427
C431
D403
Q402
W058
W070
C203
C423
R114
R125
C418
R433
IC401
W067
C641
W043
W071
L201
C615
R432
C443
W810
R410
B401
R129
C430
C427
C411
W042
R443
R444 R449
Q404
T401
W060
W045
C422
R451
C204
C628
C627
W048
C415
HS503
R438
R446
HS502
D412Q401
L601
C655
R416
R437
C202
C625
R412
Q405
W072
W044
W041
R431
C410
C440
W146
X601
W055
C407
W059
C649
C231
W036
C426
R439
W063
C
C421
C623
W035
IC402
D406
W065
4
1
2
W061
W069
W034
W054
C215
C646
W047
W037
C
4
C437
C620
S805X
1
3
W064
W062
W057
C228
W046
W033
L403
S802X
TP201
W049
W052
W066
C229 C233
C404
C217
L205
C706
W073
R402
W040
W032
W056
L401
CF201
W051
C750
CP601
W039
W038
W053
CP401
C211
W031
W050
D704
W025
W027
S801X
C002
W151
W012
W020
FB401
D202
W007
W024
R778
C433
W823
W017
W014
W006
W023
C402
R445 R448
C213
C784
W009
D712
R442
L202
D201
W008
C230
R435
R401
R212
C220
W010
R425
TU001
W018
W011
C786
C626
C434
D407
R423
CP802A
R750
W863
W849
W016
C726
L705
W026
C728
C785
R415
D404
W004
R213
C721
C717
C707
L703
W148
D408
J701
W022
R616
C405
W005
TP101
C209
C746
IC601
D413
W001
R409
C403
C232
C435
W021
CD802
W003
C004
W019
D607
S805Y
C774
J705
C448
CP101
C747
C
P
C
D
803
C420_1
D410
D713
C401
8
03A
R421
W029
R447
C777
W028
L751
W002
CP702
W147
CP704
D702
R413
R426
L754
W803
D701
C789
R 429
R422
0
C762
D411
R411
C219
C754
R436
L706
C763
L753
DL751
L752
C764
C788
D703
D415
VR403
VR402
VR401
F-1
F-2
Page 17
PRINTED CIRCUIT BOARDS
MAIN/CRT/COMB (CHIP MOUNTED PARTS)
SOLDER SIDE
R101 R151
R152
R785 C787
R784 Q734
C757
R772 R781
R762 R761
R759
C772
Q752
C761
C765
Q757
C780
R758
R753
Q756
C773
Q731
C768
R766 R767C775
R765
Q753
R763
Q751
R756
R757
C778
C759
IC751
C769
R771
R770
Q755Q754
R764
0
R779
C755
C766
R769
C770
R787 R783
Q733
R786 R780
Q732
R751
C758
C752
R754
C751
R794
C760
C767
R782
R752
C756
R755
R724
W845
C723
C783
R721
R739
C724 R708
R728
R735
R742
R709
C634
R715
Q723
R711
R774
R749
R720
IC702
R716
R719
C005C006
R007 R006
C607
R704
R741
R703
Q706
R776
Q701
R217
R775
R210
R221
R219
Q204
C208
C227
Q202
R218
R220
C250
C001
R205
R211
R204
C210
IC202
W843
R203
R208
Q604
Q201
C218
R206
R656
R614
R665
Q104
Q605
W813
R618
W811
R664
C214 C224
R615
C216
R669
64
C605
R662
C645
C648
C647
1
C610
IC201
C201
R155
R710
R740
R712
R403
R112
R123 R150
R148
R115 C110
C109
13
R122 R121
Q103
1
IC101
R149
R420R419
R414
R108
R404
C632
R647
R406
R645
R661
R648
R646
R632
R612
R638
R608
R653
R636
Q602
R623
C622
R624
R606
41
R209
C611
25
C609
R202
R201
Q105
R613
C619
C614 C616
C108
Q101
R119
R144
R117
R111
R113
R109
C107
Q102 C113
R118
R116R146
25
R120 R124
R134
R722
37
R727
C130
Q704
Q703
C129
R730
R142
R732
R132 R130
C101
R725
R726
R127
R105
R106
R128
C809
C742
C802
R705
Q352Q353
C739
C743
Q351
R363
C735
R361
C738
C361
IC701
C736
C366
C362
C727
R362
R364
C803
R357 R365
R723
R706
R734
R744
C733
R792
C816
R707
C701
C817
C702
C798
C799
R790
C800
C734R733
C797
C801
C796
R789
0
R743
C794
C710
R788
C795
R745
R131
C791
C711
F-3
F-4
Page 18
ABC D E F GH
MICON/TUNER SCHEMATIC DIAGRAM
8
(MAIN PCB)
8
S802X
2.250V KA
M24C01-BN6
S806Y
TO COMB FILTER
CP703
IMSA-9130B-04
POWER
AT+5.6V
GND
AV2
TO STEREO/MONO
I2C_SCL
I2C_SDA
TO JACK/SOUND
AV2
AV1
TO SOUND
AUDIO_MUTE
FROM/TO TV POWER
P.CON+117V
AT+5.6V
POWER
GND
FROM/TO DEFLECTION/CRT
P.CON+5V
X-RAY_TEST
V_SYNC
H_SYNC
X_RAY
FROM/TO CHROMA
AV1
AGC
IF
I2C_OFF
I2C_SCL
I2C_SDA
OSD_BLANKING
OSD_BLUE
OSD_GREEN
OSD_RED
AFT_IN
FROM JACK/SOUND
GND
VIDEO_OUT_1
7
1
2
3
4
6
5
4
3
2
PCB010 TM9442
AGC 1
2.0
0.01 B
VCC
E0
1234
C101
5.0
12 13
S801X
C004
IC199
MEMORY
TU001 TECC1040PG31A
7
ACCESORRY
TM101
SBBD00031A
R133
47
C123
OS101
PIC-28143SY-2
Vout
1
B+
2
GND
3
4706.3V YK
14 15
6
R136
12K
C501
47016V YK
1K
R146
5.0
0
10K
R129
1K
V-BUFFER
Q101
2SC2412K
5.0
3.8
R117
R144
4.8
DTC114TKA
BUFFER
1K
R124
6.7
X-RAY SW
0
Q103 2SC2412K
0
47P SL
4
4.7K
R148
R105
2.2K
R106
2.2K
10K
10K
R150
R149
R134
CH UP
SW101
SKHVBED010
5
CH DOWN
SW102
SKHVBED010
R152
VOL UP
SW103
SKHVBED010
4
R151
VOL DOWN
SW104
SKHVBED010
POWER
SW105
SKHVBED010
R101
560
3
2
RESET SW.
Q105
2SC2412K
5.0
0
1K
R155
1.8K
1K
560
R131
R113
2.2K
R112
2.2K
RESET
IC104 PST600C
10K
R108
GND
VCC
123
5.005.0
D101
1SS133
4.750V KA
R125
C120
1K
0
MTZJ6.8B
V.OUT
C106
10006.3V YK
D103
C105
10006.3V YK
C103
1TF
R110
C121
S807X
10K
0.150V KA
C109
15P CH
C110
18P CH
X101
32.768KHz
MICON IC101
OEC3041A
0
NC
0
NC
0
0
2.6
1
R115
2.6
390K
5.0
0
2.4
5.0
5.0
0
NC
C107
0.033 B
C134
150V KA
NC
-RES
2.250V KA
R111 330R109 1M
FILTER
C111
R114
NCNCNC
CVIN
2
150V KANP
220
NC
C108
1101112
NC
NC
3
X-RAY
VSS
56789
XT1
XT2
VDD
NC
ATF
KEY1
KEY2
NC
13 14 15 16 17 18 19220 21 22 23 24
C102
R145
1K
R141
10K
NC
IIC BUS OFF
R
-HS
0000000 4.35.03.15.0 2.8
NC NC
0
NC
G
NCNCNCNC
NC
-VS
560P B
0
POWER
B
R132 10K
00 4.65.000000
B.B.H
AKB DRIVE
REMOCON
BL
NC
NC
R130 10K
0
3738394404142434445464748
AV2
EXT MUTE
TV MUTE
SCL
SDA
NC
4.6
AV1
4.6
2.0
NC
SD
NC
30 31 32 33 34 35 36
NC
NC
NC
25 26 27 28 29
R121
4.7K R123
4.7K
R128
6.8K
0
R127 47K
5.0 R142
5.0
10K
NC 0
NC 0
NC 0
C129
NC 0
5.0
5.0
47P SL
R120
4.7K R122
4.7K
C130
3
33K
2.2K
Q104
BTL
BPL
V.S
SDA
IF 11
0
D102
11E1N
R116
4.3
0
10
0
NC
D001 HZ30-3L
1K
9
0
30.0
C001 0.022 B
R001 27K 1W
H-BUFFER
Q102
2SC2412K
00
C113
0.0022 B
8
NC
R119
R118
7
5.0
W823
27K
1.2K
SCL
ADRES 3
4
5
6
NC
8.8
C002 1006.3V YK
R006
0000
NC
4.8
4.8
1.5
C005 100P CH
C006 100P CH
100
100
R007
0
5.05.0
5678
SDA
SCL
VSS
E2
2
6.9
MODE
E1
NC
1
NOTE:THIS SCHEMATIC DIAGRAM IS THE LATEST AT THE TIME
OF PRINTING AND SUBJECT TO CHANGE WITHOUT NOTICE
ABC D E F GH
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
TUNER VIDEO SIGNAL R.SIGNAL G.SIGNAL B.SIGNAL
1
DEFLECTION SIGNAL
G-2G-1
Page 19
8
7
6
5
4
3
2
ABC D E F GH
CHROMA SCHEMATIC DIAGRAM
(MAIN PCB)
C229
C231
68
2216V KA
C220
R221
1K
C233
150V KA
C218
0.001 B
R204
1K
R210
SAW FILTER CF201 M1958M
12345
C250
15P CH
1016V KA
R208 220
C211
47K
150V KA
OUTOUTGININ
C208
R206
C224
5P CH
R203
820
R614
5.0
S807Y
VCO
L205
3602038
1
6
2
NC
34
0
C217
3.0
NC NC NC NC
50
C214
6566676869
0
51
NC
52
2.0
53
2.5
3.0
54
0
NC
70717273747576777879
0
NC
0
NC
1
2.8 NC
0
NC
2
2.4
3
2.5
4
1.5
5
2.9
6
2.9
0
7
NC
0.01 B
1 101112131415161718192 20 21 22 23 24
CHR0MA
IC201
LA76814BM-MPB
0.4750V KA
7
1K
C210
W843
5P SL
C213
0.022 M
B
0.01
2.2K
8
0.3
VIDEO BUFFER
0
Q604
2SA1037AK
C216
3P SL
0 0 4.1 4.1 0000 0
TRAP
RF AGC
NC NC NC NC NC NC NC
NC
3
4
00 00 0 0000 0000
C201
0.01 B
C202
4706.3V YK
TP101
4.5 1
HL
7.5 2345678
3.8
FROM/TO
JACK/SOUND
VIDEO_OUT
V1_Y_IN
V1_C_IN
GND
S_VIDEO
P.CON+9V
P.CON+9V_1
V1_SW
VIDEO
VIDEO_2
VIDEO_1
TO STEREO/MONO
P.CON+9V
TU_AUDIO_OUT
FROM/TO MICON/TUNER
AV1 ABCL
IF P.CON+5V
AGC V_SYNC
AFT_IN
I2C_SDA
I2C_SCL
OSD_RED
OSD_GREEN CLAMP
OSD_BLUE
OSD_BLANKING
I2C_OFF
0
3.8
3.8
7.5
4.5
9.8 D201
1SS133
4.6
MUTE SW
DTC114EKA
8.7
Q201
H
L
LH
BUFFER
Q202
DTC114TKA
8.1
C706
D202
10K
R219
1SS133
4.6
1016V KA
C228
0
0
S_IN_H
V1_Y_IN
V1_C_IN
VIDEO_2
VIDEO_1
AV/S SW
4.5 IC202
NJM2283M
0
C227
4.5
10P CH
8.7
7.5
4.5
0
10 11 12 13 14 15 16
4.5
9
5
1016V KA
10K
R220
8.1 BUFFER
Q204
DTC114TKA
0
R205
15K
R217
6.8K
R218
2.7K
R213
10K
5.6K
R212
L202
0.47uH
R211
W865
W870
W871
W872
C655
150V KA
R656 1K
0.4750V KA
C215
TP201
49 48 47 46 45 44 43 42 41 40 39 38 37 36
A2C PLL
VIDEO
AMP
SPLL
BPF BPF
LIM AMP
SW
FM
DC VOL
DET
IF AGC
7
C204
R209
L201
10uH
0.1 M
R662
1K
L601 15uH
R665 1K
2.250V KA
C620
0.30
0 5.0 3.30.32.7
VIDEO
DET
VIF
AFT
BUS
1098
1211
8809
4.9 4.9
150V KA
7.5K
R202
100K R201
R601 1K
100K C203
R602 1K
2.23.3
R618
R648 2.7K
C647 12P CH
C649
1.5M
VIDEO
SW
ABL
C648 33P SL
0.01 Y
PEAKING
CORING
STRETCH
13
R661 47K
9
TRAP
DELAY
LINE
BLACK
DC
RES
W813
R669
R615
C646
2.42.2
CLMPCLMP
OSD
FIX GAIN
CLAMP
0.2250V KA
C635
R645 4.7K
0
3.3K
3.1
2.5
3.3K
R664
W811
0.4750V KA
V/C GND
NC
BPF
SW
ACC
DEMO
COLOR CLAMP
CONTRAST RGB
BRIGHT
120K 1/4W
R646 4.7K
R647 4.7K
1K
C632 27P CH
1016V KA
VIDEO BUFFER
Q605
2SA1037AK
C622
0.01 B
X601
3.579545MHz
C605
C645
0.01 B
1016V KA
C625
2.3NC0 3.1
VC0
APC1
TINT
HOR VCO
1/256
SYNC
R627
SEP
MATRIX
OSD
SW
W824
C607 33P SL
HOR C/D
AFC1
DRIVE/CUT-OFF
2.62.6
W825
W826
C634 33P SL
15
24K
R623
0.4750V KA
C627
15P CH
11
CW KIL X-RAY
FILTER
ADJ
FBP
AFC2
PHASE
SHIFTER
HOR OUT
VER
HOR VOC
SEP
VER
VER
RAMP
C/D
AKB
2120191817161514
04.8 2.5 2.4 3.9 7.8 2.6
C608_1
16
17
C623
10006.3V YK
R624
24K
C628
0.01 M C610
100P SL
C609
100010V YK
C650
NCNC NC
0.01 B
4.750V NP
41424344454647484955051525354555657585966061626364
NC
CLK
REF
H_GND
0
35
40
0
34
0
33
2.1
32
0
31
0
30
1.7
29
4.7K +-1%
1.1
28
0
NC
0
0.4
27
30 31 32 33 34 35 36 37 38 39
26
2.7
25
5.0
2.7
24
2.3
23
22
2.5 NC
25 26 27 28 29
R643
51 1/2W
D608
R606
R612
R607
R609
100 1/4W
C611
0.01
0.47 F
1SS133
10K
1.3K
C614
C615
B
2216V
KA
R605
2.7K 1/4W
R608
3.9K
C618
100010V YK
C616 0.22 F
D603
11E1N
HOR GND
R613
1K
W817
D605
C617
150V KA
C619
HZ6B2L
0.01 B
W810
D602
1SS133
R611
22K 1/4W
C641
100P500V B
C637
0.4750V KA
R632
2.2K
BUFFER
Q602
2SA1037AK
12
13
R644
150 1/2W
C626
D607 0
GND INOUT
9V REG.
R616
1016V KA
1SS133
100 1/2W
123
14
R638
2.2K
D606
1SS133
9.0 12.9
100
R636
2.0 0
0
C644
150V KA
C651
D610
1SS133
1016V KA
R653
680
IC601 KIA7809PI
P.CON+9V
FROM/TO JACK/SOUND
VIDEO_IN A_OUT_MUTE_R A_OUT_MUTE_L
FROM/TO COMB FILTER
CP601 IMSA-9130B-08
FSC
GND
C_OUT
P.CON+5V
Y_OUT
VIDEO_IN
A_OUT_MUTE_R
A_OUT_MUTE_L
FROM/TO TV POWER
P.CON+9V UNREG+10V
GND
FROM/TO DEFLECTION/CRT
GND
X_RAY H_SYNC H_OUT V_OUT +12V
B.OUT G.OUT R.OUT
8
7
6
8
7
6
5
4
3
2
1
5
4
3
2
PCB010 TM9442
1
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.
ABC D E F GH
CRITICAL FOR SAFETY,USE ONES DESCRIBED IN PARTS LIST ONLY
S806X
GND
ARESINCE THESE PARTS MARKED BYCAUTION:
I2C_SCL
6
CP101 W-D2506#01
I2C_SDA
I2C_OFF
AGC
B.OUT
12345
DANGEREUSES AN POINT DE VUE SECURITE N’UTILISER QUE CELLS DECRITES DANS LA NOMENCLATURE DES PIECES
CAUTION: DIGITAL TRANSISTOR
ETANTLES PIECES REPAREES PAR UNATTENTION:
NOTE:THIS SCHEMATIC DIAGRAM IS THE LATEST AT THE TIME
OF PRINTING AND SUBJECT TO CHANGE WITHOUT NOTICE
DEFLECTION SIGNAL AUDIO SIGNAL LUMINANCE SIGNAL COLOR SIGNAL
TUNER VIDEO SIGNAL R.SIGNAL G.SIGNAL B.SIGNAL
1
G-4G-3
Page 20
ABC D E F GH
8
FROM/TO CHROMA
CLAMP
R.OUT
G.OUT
B.OUT
P.CON+5V
7
6
TO SOUND
P.CON+5V
FROM/TO MICON/TUNER
P.CON+5V
V_SYNC
5
4
H_SYNC
X-RAY_TEST
X_RAY
FROM/TO CHROMA
V_SYNC
X_RAY
V_OUT
ABCL
H_OUT
H_SYNC
GND
+12V
TP401
3
FROM TV POWER
P.CON+117V
PCB010 TM9442
GND
C423
0.47 TF
R435
560K
R450
470 1/4W
PIN ADJ.
R442
2
1
NOTE:THIS SCHEMATIC DIAGRAM IS THE LATEST AT THE TIME
OF PRINTING AND SUBJECT TO CHANGE WITHOUT NOTICE
ABC D E F GH
R401
D401
R440
3.3K 7W
R437
680K
VR403
470
2.2M
100K 1/4W
HZ27-1L
0.3
H.DRIVE
Q402
2SC2621
10ELS6
+-1%
D406
C407
10016V YK
R404
R405
D402
HZ11B1L
C440
27.0
0
5V REG.
IC402
BA05T
4.7K
18K +-1%
B
470P500V
1/2W
R446 10K
R451 10K 1/4W
150V KA
C410
R438
R436 1.5K
R439
H.SIZE
VR402 3.3K
(MAIN PCB)
18
R414
3.9K
D409
1SS133
4.750V MHE
100 1/4W
R449
6.8
0
D415
MTZJ13B
R431
C426
W857
2SD2335_LS
C401
7.3
680 1/4W
6.8
PIN SW Q404 2SC945
C425
12K
4706.3V MHE
R409
6.2K +-1%
D412
0
H.OUT
Q401
L403
C8000004
4735V MHE
PIN DRIVE
Q405
2SB1134R
0
HS503
763WAA0133
B401
130.0
0
R422
27K 1/4W
C412
OUTIN GND
123
8.6
0 5.0
S805X
X-RAY TEST SW.
16.0
R406
9.6
R408
19
T401
ETH19Y72BY
345
C446
R443
47K 1/4W
56K
100K
NOTE:
8.2K
12K +-1%
1160V MHE
Q403
DTA144ES
16.1
R424
12K +-1%
12
FMV-3FULF027-102
20
R427
C404
47016V YK
HS502 763WAA0125
C411
0.68 TF
R444
0.5
680 1/4W
R447
2.2K
THE DC VOLTAGE AT EACH PART WAS MEASURED
WITH THE DIGITAL TESTER WHEN THE COLOR BROADCAST
WAS RECEIVED IN GOOD CONDITION AND PICTURE IS NORMAL.
DEFLECTION/CRT SCHEMATIC DIAGRAM
IC401 LA7841V-OUT
THERMAL PROTECTION
-
AMP
W850
C431
2
8
0.022 M
S801Y
11E1N
2
0.0022 BN
28.7
S805Y
D413
47016V YK
3
7
C415
500V
C443
C421
10ELS6N
D404
10ELS6N
4
5
6
+
22P
0.0181.25KV MPP
0.033 PP
D408
C403
0.001500V B
SL
R415
1K 1W
R417
C437
10K +-1%
11K +-1%
FHS
0.56200V
10ELS6N
GND
1234567
C429
20K
R403
W808
21
BL01RN1-A63
315.2
3
1
0
1
23
4
1250V ECWF
1250V ECWF
C413
C405
1
9
L402
D8000012
PUMP UP
VCC
2.225.32.62.625.812.60
10035V MHE
C414
R418
ELH5L7120
R420
22K
560
R419
C418
2200
2.250V MHE
C417
+-1%
R407
C402
0.0012KV BP L401
R402
1K 1W
D410
C420_1
B
0.0011KV
CRITICAL FOR SAFETY,USE ONES DESCRIBED IN PARTS LIST ONLY
1.5 1/2W
C448
22
100V YK
315.2
117.6
114.7
27.2
32.8
62.5
7.4
R434
0
1
6
2
9
10
8
4
3
22
TF
0.15
C422
100V
1 1/2W
R416
25V MHE
C427
1.5 1/2W
FB401 3232005R
COL
VIDEO
B+
AFC HEA TER
GND
E12
E25
R445
270K
1/4W
D403
11E1N
R410
1050V MHE
R423
1
1W
270K
330 1/2W
R432
ABL
GND
GND
E8
R448
GND
CLAMP
R.OUT
G.OUT
B.OUT
TO CRT
GND
CLAMP
R.OUT
G.OUT
B.OUT
CP802A
51048-0510
CD802
2E055308
1
2
3
4
5
8
(CRT PCB)
CD801
06CP82035A
CD805
06CP82035A
TO DY
CP401
B06B-DVS-L
6
5
4
3
2
1
FOCUS
SCREEN
4
3
2
1
V801
A81AGZ50X06
9
10
8 6
11
TO CRT
2E045501
R G B
CD803
23
R412
R425
180 1/2W
330 1/2W
220
1/2W
R411
V.POSI
METAL
VR401 1K
D407
D411
RU2AM
R413
220 1/2W
R426
270 1/2W
C434
22100V YK
10ELS6N
NC
NC
R421
22K 1/4W
C435
TO CRT
HEATER
GND GND_A
0.22100V TF GND GND_A
180V
CP803A
51052-0400
DANGEREUSES AN POINT DE VUE SECURITE N’UTILISER QUE CELLS DECRITES DANS LA NOMENCLATURE DES PIECES
0.15100V TF
C430
R433
1K 1/2W
1.5K 1/2W
C433
47035V YK
R429
2W
5.6
HV
F
S
0
11
7.2
7
8
NC
20.9
5
1/4W
ARESINCE THESE PARTS MARKED BYCAUTION:
175
HEATER
GND
GND
180V
ETANTLES PIECES REPAREES PAR UNATTENTION:
1
2
1
2
FROM/TO CRT
R811
C812
390P B
C806
360P SL
R821
220
FROM/TO DEFLECTION
CP806 TS-80P-02-V1
1
GND
2
GND
CP805 TS-80P-02-V1
GND
1
GND
2
FOCUS
FROM DEFLECTION
CP804 005P-2100
SCREEN
1
CP803B 51052-0400
HEATER
4
GND
3
GND
2
180V
1
CAUTION: DIGITAL TRANSISTOR
1.8K
R815
D803
220
1SS133
7.3
BLUE AMP
2SC4075-YAC
GND_A
GND_A
GND_A
GND_A
Q803
7.8
TP806
C807
CC801 TP-1S-05
117.7
B.OUT
FROM DEFLECTION
35
R808
L804
47uH
12K 2W
0607
100
R803
C802
47PCH
L801
7.32.5
100uH 0607
1.2M 1/2W
220P B
CVT3275-5101
R831
3.1
BLUE AMP
Q812
2SC1740SP
38
R830
330P B
2.7K 1/4W
12345
GND
R.OUT
G.OUT
CLAMP
CP802B
51048-0510
220
R814
7.8
D802
1SS133
7.3 123.9
C811
390P B
GREEN AMP
Q802
1.8K
2SC4075-YAC
R812
C808
119.7
TP805
R829
0
1
F
11
0.0012KV B
C805
R819
220
J801
R.SIGNAL G.SIGNAL B.SIGNAL
DEFLECTION SIGNAL
C813
150V KA
34
220
R813
7.8
D801
R806
L803
47uH
12K 2W
0607
R802
37
C803
47P CH
3.0
2.4 7.3 2.4
GREEN AMP
Q811
2SC1740SP
2.7K 1/4W
0
0
4
5
117.2
6
108.3
7
121.0
8
9
10
0
6.2
C810
100
C804
220P B
R817
220
C809
47P CH
470P B
R810
1.8K
1SS133
7.3
RED AMP
Q801
2SC4075-YAC
123.5
TP804
R828
L802
47uH 0607
3.0
RED AMP
2SC1740SP
36
2.7K 1/4W
R801
Q810
33
R804
12K 2W
100
7.3
PCB110 TC9301
7
6
5
4
3
2
1
G-6G-5
Page 21
8
7
6
5
4
3
2
L504
KR16TT281807D
120V 60Hz
0R614917
BLACK
WHITE
BLADE
WIDE
ABC D E F GH
TV POWER SCHEMATIC DIAGRAM
DEGAUSS
COIL
L503
8R320004
CD501
TV-50P-02-A1
1
21
2
12
21
CP501
THL-P03P-B1
CP502
BLACK
WHITE
+B ADJ
SDT-SS-109DM
FH501
EYF-52BC
R514
R529
D516
1SS133
RY501
12
3
4
123
TH501
PTH451C460BG3R0Q140T
6.3A 125V
F501
6.3A125V
23706.3 FH502
EYF-52BC
330
VR502
220
3K +-1%
RELAY DRIVE
2SC2001_L
0.1
C505
0.22250V ECQUL
Q504
0
R500
C549
0.033 M
0.0022 M
FEED BACK SWITCHING
2SC945
R553
R554
C554
Q507
39K 1/2W
22K 1/2W
2.7M 1/2W
0.7
R515
R523
R552
10K
6.2
10K
10K
HWA-T9021
5.6
34
12
L501
7.4
R532
330
D528
MTZJ5.6B
R533
(MAIN PCB)
FROM/TO MICON/TUNER
POWER
+B 100V DRIVE
Q503
2SC4160
126.0127.0
127.0
10K
R521
47160V BXA
C541
FEED BACK
IC506
ON3171R
7.3 1
2
390
4.7160V MHE
C540
10.1
34
6.46.3
HS504
763WAA0046
34
12
SU16V-20030
3.3K 1/4W
D508
10ELS6N
C509
0.01 M
D518
1SS133
C515
0.001 M
L502
R503
+-1%
R507
100V DRIVE
Q502
127.5 2SA1371
126.8
127.0
100V SWITCHING
Q501
2SC3468
D501
RM11C
D504
RM11C
IC501 STR-F6626
FB/ OCP DS
12345
2.0 0 352.0 18.6 0
R505
47K 3W
B502
R543
680 1/4W
4.7K 1/2W
R506
R542
2.7K 1/2W
2.2K
R541
IS THE LIVE CONNECTIONCAUTION:
R520
R519
0
0
C502
0.00222KV B
SW REG
DRIVER
D511
11EQS04N
C512
0.001 M
BL02RN2-R62T4
0.1 1W
10K
68K 1/2W
CONT
C510
0.6
VCC
C503
0.00222KV B
GND
D506
10ELS6
10035V MHE
D521
1SS133
HS501
763WAA0083
R518
10K 1/4W
4.7K
R535
R501
D502
RM11C
D503
RM11C
BL01RN1-A63
C514
0.00272KV BP
22 1/2W
B505
R502
1.27W
C532
GND1
FH504
EYF-52BC
F502
23302.5
2.5A250V
100200V MXW
C519
C560_1
10ELS6
C518
D514
D519
0.00222KV BP
470P500V B
C516
21DQ09N
21DQ09N
C531
1SS133
470P500V B D505
D509
100016V MHE
D507
RU2AM
D510
RU2AM
C517
0.00122KV BP
5V POWER REG
KIA7805PI
D520
1SS133
IC502
R526
0.47 1W
10.2 0.6
3A 125V
ICP505
251003
3A125V
B504
BL01RN1-A63
680200V MXR
C507
SW TRANS
T501 8142060W
17
6.0
7
152.2
6
0
5
21.7
3
197.0
NC
1
CAUTION:
ATTENTION: POUR UNE PROTECTION CONTINUE LES RISQUES D’INCEIE
0.0022125V MX
CAUTION:
16
0
15
10.8
14
0
NC
13
31.9
12
127.5
11
0
10
NC
6.3A 125V
4A 125V
FOR CONTINUED PROTECTION AGAINST FIRE HAZARD, REPLACE ONLY WITH THE SAME TYPE FUSE
6.3A 125V(F501) 4A 125V(ICP502) AND 3A 125V(ICP505).
N’UTILISER QUE DES FUSIBLE DE MEME TYPE
6.3A 125V(F501) ,2.5A 250V(F502)
4A 125V(ICP502) AND 3A 125V(ICP505).
ICP502 AND ICP505 ARE MANUFACTURED BY
LITTELFUSE INC.,TYPE 251.
2.5A 250V
3A 125V
,2.5A 250V(F502)
4A 125V
ICP502
251004
4A125V
2.5A 250V
W815
220200V BXA
R509
C521
100K 1/2W
GND OUTIN
123
5.2
D517
1SS133
R510
120K 1/4W
L505
AT+117V
32
39uH
FH503
EYF-52BC
C526
47010V MHE
P.CON+117V
GND
TO DEFLECTION/CRT
P.CON+117V
GND
TO SOUND
GND
SOUND+B
SOUND_GND
TO MICON/TUNER
AT+5.6V
FROM/TO CHROMA
P.CON+9V
GND
UNREG+10V
DANGEREUSES AN POINT DE VUE SECURITE N’UTILISER QUE CELLS DECRITES DANS LA NOMENCLATURE DES PIECES
CRITICAL FOR SAFETY,USE ONES DESCRIBED IN PARTS LIST ONLY
PCB010 TM9442
ETANTLES PIECES REPAREES PAR UNATTENTION:
ARESINCE THESE PARTS MARKED BYCAUTION:
8
7
6
5
4
3
2
1
THE DC VOLTAGE AT EACH PART WAS MEASURED
NOTE:THIS SCHEMATIC DIAGRAM IS THE LATEST AT THE TIME
OF PRINTING AND SUBJECT TO CHANGE WITHOUT NOTICE
NOTE:
WITH THE DIGITAL TESTER WHEN THE COLOR BROADCAST
WAS RECEIVED IN GOOD CONDITION AND PICTURE IS NORMAL.
1
ABC D E F GH
G-8G-7
Page 22
ABC D E F GH
SOUND SCHEMATIC DIAGRAM
8
(MAIN PCB)
8
7
6
5
4
3
FROM/TO STEREO/MONO
SOUND_L
SOUND_R
GND
P.CON+5V
FROM DEFLECTION/CRT
P.CON+5V
FROM TV POWER
SOUND+B
SOUND_GND
GND
W829
R355
10K
C374
7
6
C365
MUTE_SW
Q353
2SC2412K
C366
R390
C363
1B
220
0.047 M
150V KA
C352
4.750V MHE
R365
R361
R364
560
R362
C358
KANP
150
560
5
IC351 LA4600SOUND AMP
W839
R357
10K
ATT.
INPUT GND
W828
W834
C355
100016V ZL
C356
100016V ZL
CP351
TID-X04P-Z1BK
SP OUT L+
SP OUT L-
SP OUT R-
SP OUT R+
1
2
3
4
CD351
CH14405A
4
SP351
SPEAKER
SPEAKER
MSF-30SB05
SP352
MSF-30SB05
3
1
2
3
4
RIPPLE
OUTPUT GND
11023456789
R360
0.150V
1K
C362
0.047 B
220
R391
0.047 B
C354
HS351
763WAA0131
0.047 M
150
C361
FILTER
STAND-BYVCC P.P
3.4 13.9 6.9 9.8 0.8 1.4 0 1.403.4
4716V MHE
C357
0
MUTE_SW
0.2 Q352
2SC2412K
0
1016V KA
C364
100025V ZL
0.2
00
R363
1K
0.150V KANP
C375
2
1
FROM MICON/TUNER
AUDIO_MUTE
NOTE:THIS SCHEMATIC DIAGRAM IS THE LATEST AT THE TIME
OF PRINTING AND SUBJECT TO CHANGE WITHOUT NOTICE
ABC D E F GH
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
R359
5.6K 1/4W
2.9
R354
10K
MUTE SW.
Q351
0
2SC2412K
0
2
PCB010 TM9442
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:
AUDIO SIGNAL
1
G-10G-9
Page 23
ABC D E F GH
JACK/SOUND SCHEMATIC DIAGRAM
8
J704
JPJ1023-01-020
C734
R733
820
47K
R707
0.022 B
A_IN_R
7
A_IN_L
V_IN
E
1
23
1
2
E
1
2
E
J702
JPJ2023-01-040
HNC
J703
H
JPJ2023-01-030
H
C710
C733
0.022 B
47K
R706
R734
820
C711
470P B
470P B
6
(MAIN PCB)
75
R740
C746
4716V KA
R715
L703
100uH
C707
10016V YK
1K
R704
4.8
0
C786
BUFFER
Q701
2SA1037AK
1016V KA
R741
8.2K
4.7K
R749
R703
4.1
BUFFER
4.1
Q723
2SC2412K
C774
2K
4716V KA
1.7
1.1
1K
FROM CHROMA
P.CON+9V
TO STEREO/MONO
FRONT_AUDIO_L
FRONT_AUDIO_R
REAR_AUDIO_R
REAR_AUDIO_L
GND
8
7
6
R739
C747
1.2K
0.1 F
AV SW
IC702 NJM2245M
1234
Vin1
6.0
5
4.6
6.0
4.6
4
J705
YKF51-5503
12
56
34
NCNC H3H3 H2H2 H1H1
10234
789
5
NC
R724
J701
3
A_IN_R
A_IN_L
V_IN
A_OUT_R
A_OUT_L
V_OUT
YKC21-7163A
6
EE
1
R728
75
R735
470
75
W845
GND
Vout
SW1
Vin2
SW2 Vin3
1016V KA
C717
0.1 B
0
4.1
V+
8.9
5678
6.0
D712
MTZJ12B
C783
D713
C718
MTZJ12B
1016V KA
D704
MTZJ12B
R711
820
R709
W849
47K
47K
R710
R712
820
R778
100K
L705
100uH
R720
R742
1K
R774
1K
C232
150V KA
1.8K
R721
1K
C209
1016V KA
C785
1016V KA
FROM/TO CHROMA
S_VIDEO GND VIDEO VIDEO_IN
FROM MICON/TUNER
AV2
AV1
5
4
C230
150V KA
C726
1016V KA
C728
1016V KA
FROM/TO CHROMA
V1_Y_IN V1_C_IN V1_SW
VIDEO_1
VIDEO_2
P.CON+9V_1
VIDEO_OUT
A_OUT_MUTE_R
A_OUT_MUTE_L
TO STEREO/MONO
AUDIO_OUT_R
AUDIO_OUT_L
3
R775
R776
3.3K
3.3K
W863
C750
4716V KA
C784
2
33016V YK
TO MICON/TUNER
VIDEO_OUT_1
GND
AUDIO SIGNAL TUNER VIDEO SIGNAL
PCB010 TM9442
75
2
75
C723
R708
C724
0.039 B
0.039 B
R719
R716
C721
47016V YK
1K
100
R750
BUFFER
Q706
5.2 2SA1037AK
4.7
0
LUMINANCE SIGNAL
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:
COLOR SIGNAL
ABC D E F GH
1
G-12G-11
Page 24
ABC D E F GH
STEREO/MONO SCHEMATIC DIAGRAM
8
(MAIN PCB)
8
7
FROM MICON/TUNER
I2C_SDA
6
5
4
3
I2C_SCL
FROM/TO SOUND
GND
P.CON+5V
SOUND_L
SOUND_R
FROM CHROMA
TU_AUDIO_OUT
P.CON+9V
FROM JACK/SOUND
FRONT_AUDIO_R
FRONT_AUDIO_L
AUDIO_OUT_L
AUDIO_OUT_R
REAR_AUDIO_L
REAR_AUDIO_R
GND
L702
100uH
BUFFER
Q703
2SA1037AK
Filter Stereo
TU_AUDIO_OUT
TP701
SOUND_R
4.750V KA
C740
C738
0.1 F
0.047 B
Det
Pilot
Filter Noise
Filter
Spectral
RMS Det
Spectral
3.316V TT
C737
VCA
Input
+-10%
C743
R705
1.8M
0.1 F
2.63.63.705.05.002.32.32.32.3
3.7
13141516171819
Det SAP
Filter
SAP
Demod
SAP
Det
Noise
C742
AUDIO_L
0.1 F
TP702
SOUND_L
31
C749
2.250V KA
L704
22uH
R744
4716V KA
1K
C782
R743
4.7K
R745
30
1K
4.7K
C748
2.250V KA
4.4
REF
TONE CONTROL
IC705 M62420SP
8.9
C794
R788
0.027 B
C796
0.022 B
1.8K +
-
SIMAMP1
VOLAMP1 VOLAMP2
SIMAMP2
­+
1.8K
C797
R789
1.8K
4.4
4.4
C800
0.47 B
VR3
6.5K
6.5K
VR4
C799
0.47 B
C798
0.033 B
3.4
S1
S2
3.4
C801
0.033 B
VR5
4.4
3.3
S3
S5
S7
6.5K
S6
S4
VR6
3.3
4.4
R790
1.8K
2.250V KA
C792
110
4.2
2203456789
136K
VR1
+
-
REF
+
REF
-
VR2
136K
4.2
4.2 4.2
2.250V KA
0.022 B
C793
S8
TONE AMP1
+
-
­+
TONE AMP2
6.5K
R791
0
3.7
INTERFACE
0
5.0
100
I2C BUS
CONTROL
LOGIC
R792
100K
R793
3.8
111213141516171819
5.0
100
C701
C817
C702
220P B
220P B
0.022 B
C790
10010V KA
470
R722
R725
5.5
180K
C729
4.8
0
BUFFER Q704 2SA1037AK
R726
100K
4.750V KA
R730
180K
100
100
R702
4.750V NP
NC 2021222324
ZAPDAC
L+R Filter L+R Demod
Wide Band
2.2
4.750V KA
R701
IIC Decoder
fH.2fH Trap Filter
RMS Det
1016V TT
C725
L-R DemodL-R Filter
dbx De-Emph
Vcc
+-10%
C736
GND
St.PLL
Cancel
Pilot
Filter
Wide Band
Expand
Spectral
0.3350V KA
C731
470
R727
5.5
C732
4.8
0
R732
100K
4.750V KA
C709
4.750V KA
AGC
Matrix
STEREO
Cancel
IC701 AN5829S
Offset
1 101112
0 2.3 2.2 0.4 5.1 2.4 2.4 0.4 2.3 3.4
R723
220K
4.750V NP
4.750V KA
C716
C714
Cancel Offset
C715
C720
OUT SW
Switch
De-Emph
(L-R)/SAP
75us
Filter SAPout
Expand
Wide Band
3456789
2
2.3 2.3
4.750V KA
C713
C719
2.250V KA
7
6
5
4
3
C708
4.750V KA D707
D708
MTZJ6.8B
S802Y
MTZJ6.8B
C722
4.750V KA
C727
C735
0.1 F
4.750V KA
C730
0.022 B
100uH
L701
C739
0.1 F
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.
C781
4716V KA
C795
C791
0.1 F
0.027 B
C815
4716V KA
C816
0.001 B
2
PCB010 TM9442
AUDIO SIGNAL
1
ABC D E F GH
G-14G-13
Page 25
ABC D E F GH
COMB/FILTER SCHEMATIC DIAGRAM
8
(COMB PCB)
7
L706
C773
100uH
NC
NC
NC
NC
NC
NC
R761
47
R762
180
R781
47K
R772
3.3K
BUFFER
Q757
2SC2412K
0.01 B
BUFFER
Q753
2SC2412K
DL751
380R2501
23 45 6 7 89
1
9.2 4.2
8.6
8.6
2SC2412K
101213151618
BUFFER
Q754
2SA1037AK
2.9
3.5 2SC2412K
R794
BUFFER
Q756
8.19.4
1K
C770
0.1 B
R758
1K
R752
000.6
6
1K
BUFFER
Q751
2SA1037AK
R753
2.2K
0.4750V KANP
C754
C755
27P CH
C757
C756
L752
BUFFER
Q752
W803
100uH
ELC0607
C761
0.01 B C762
4716V KA
C778
220P B
0.01 B C759
0.01 B
C758
0.01 B C760
0.01 B
C763
0.01 B
D.VCC D.VSS
5.2
KILLER CKin
0
TEST V.FIL
0
BIAS1
1.2
ADin
2.5
VRT
2.9
2345678
VRB
2.3
1
0
COMB FILTER
4716V KA
IC751
TC90A45F
BIAS3
C.OUT
BIAS2
Y.OUT
A.VDDA.VSS
9
0
C765
10111213141516
2.3
100P CH
2.2 C766
3.5
0.01 B R754
100
2.9 C767
1.5
0.01 B R755
100
3.5
5.1
2SC2412K
2.0 9.4
R757
1K
C780
22P CH
L753
15uH
L754
27uH
R756
C768
C769
180P CH
2.6
R759
3.3K
C772
100P CH
820
0.01 B
6
C752
82P CH
R751
510
5
4
L751
100uH
2.1
BUFFER
Q755
4.6
4.08.7
C764
10016V KA
A.GND
1.55.1
R765
680
C777
R770
R763
1K
R764
1K
C219
1006.3V YK
C775
0.01 B
680
R766
R767
1K
R782
0.001 B
47K
C751
68P CH
R769
680
18K
R771
6.8K
FROM/TO CHROMA
CP702
IMSA-9130S-08L
A_OUT_MUTE_L
A_OUT_MUTE_R
VIDEO_IN
Y_OUT
P.CON+5V
C_OUT
GND
FSC
1
2
3
4
5
6
7
8
8
7
6
5
4
0.30
MUTE SW
0.2 Q731
R779
BUFFER
Q734
2SC2412K
0 5.3
0.1
R784
D702
2SC2412K
10K
10K
1SS133
BUFFER
Q733
2SA1037AK
0.3 5.6
5.3
D701
1SS133
C789
1016V KA
R783
12K
R787
10K
R786
10K
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.
FROM MICON/TUNER
CP704
IMSA-9131S-04L
AV2
GND
AT+5.6V
POWER
PCB330 TE9A01
3
4
3
2
1
2
TUNER VIDEO SIGNAL LUMINANCE SIGNAL COLOR SIGNAL
1
0.3
0
MUTE SW
Q732
0.3
3
2
R780
C787
0.1 F R785
47K
D703
1SS133
C788
2SC2412K
10K
1016V KA
1
NOTE:THIS SCHEMATIC DIAGRAM IS THE LATEST AT THE TIME
OF PRINTING AND SUBJECT TO CHANGE WITHOUT NOTICE
ABC D E F GH
G-16G-15
Page 26
WAVEFORMS
MICON/TUNER COMB/FILTER
1
0.5V 10U/div
6
0.5V 20U/div
CHROMA
2
0.5V 20U/div
7
200mV 5V/div
12
10V 20U/div
13
200mV 20U/div
17
1V 20U/div
DEFLECTION/CRT
0.5V 10V/div
18
22
10V 5V/div
10V 5V/div
23
DEFLECTION/CRT
33
1V 20U/div
34
1V 20U/div
50V 20U/div
38
2V 20U/div
3
4 2V 5V/div
CHROMA
0.5V 20U/div
8 14
9
50mV 5V/div
15
0.5V 10V/div
1V 20U/div
50V 20U/div
19
2V 20U/div
20
STEREO/MONO
50mV 0.2V/div
30
50mV 0.2V/div31
TV POWER
1V 20U/div
35
36
50V 20U/div
H-1
0.5V 20U/div
5
100mV 0.1U/div
11
1V 20U/div
16
200V 20U/div
21
50V 0.2V/div
32
37 50V 20U/div
NOTE:
The following waveforms were measured at the point of the corresponding balloon number in the schematic diagram.
H-2
Page 27
MECHANICAL EXPLODED VIEW
127
113
V801
210
127
210
113
L503
127
210
210
J801
112
PCB110 (CRT PCB ASS'Y)
128
128
201
122
201
201
201
201
202
201
201
201
117
129
111
132
124
129
204
119
120
129
206
SP352
121
203
204
132
111
204
206
115
203
114
203
133
116
203
130
208
209
106
209
104
111
207
107
103
109
207
109
105 208
203
208
207
126
109
208
108
209
PCB330 (COMB PCB ASS'Y)
130
102
110
123
203
205
130
125
PCB010 (MAIN PCB ASS'Y)
128
201
128
I-1
118
129
SP351
131
101
207
111
I-2
Page 28
MECHANICAL REPLACEMENT PARTS LIST
REF. NO. PART NO. DESCRIPTION
101 A3I401B720 CABINET,FRONT ASS'Y 102 761WPA0184 HOLDER,DECK 103 761WPA0185 HOLDER,M/PCB 104 ---- HEAT SINK 105 ---- HEAT SINK 106 ---- HEAT SINK 107 ---- HEAT SINK 108 ---- HEAT SINK 109 ---- METAL SPACER
110 771WPA0238 PLATE,JACK 111 8995034000 CORD CLIP UL CO. 112 ---- COATING CLIP 113 741WUA0016 SPRING,EARTH 114 701APJ0079 CABINET,FRONT 115 7240001041 SHEET,CSA WARNING 116 7230006856 SHEET,CAUTION 117 702APA0110 CABINET,BACK 118 711WPJ0036 PANEL,FRONT 119 735WPA0443 BUTTON,FRAME
120 735WPA0444 BUTTON,BASE 121 713WPA0082 GUIDE,REMOCON 122 722A080006 SHEET,RATING 123 800WQ00030 FELT SHEET 12x20xT0.5 124 7230006935 FILM,DECORATION 125 724WNA0007 SHEET,PVC 126 759WPA0006 HOLDER,ANODE WIRE 127 762WPA0010 HOLDER,CRT WIRE 128 800WQ00038 FELT SHEET 129 800WQ00052 FELT SHEET
130 800WQ00044 FELT SHEET 131 A3I401B890 PANEL ASS'Y 132 800WFA0031 CUSHION 30x14xT3 133 7220001109 SHEET,HWC
201 8117540B04 SCREW,TAPPING(B0) TRUSS 4x20 202 8110630A24 SCREW,TAP TITE(P) BRAZIER 3x12 203 8110630A04 SCREW,TAP TITE(P) BRAZIER 3x10 204 8110630804 SCREW,TAP TITE(P) BRAZIER 3x8 205 8110230A02 SCREW,TAP TITE(P) BIND 3x10 206 8110330A04 SCREW,TAP TITE(P) FLAT 3x10 207 8109630802 SCREW,TAP TITE(B) BRAZIER 3x8 208 810A130804 SCREW/WASHER(A) M3x8 209 810B130A04 SCREW/WASHER(B) M3x10
210 8111J50D05 SCREW,TAPPING (A) GW22 5x35
--- 791AHA0020 LAMIFILM,BAG
--- 792AHA0079 PACKAGE,TOP
--- 792AHA0080 PACKAGE,BOTTOM
--- 793ACD0476 GIFT BOX
--- JB5K0100 POLY BAG
--- J3I40101 INSTRUCTION BOOK
J1-1
Page 29
ELECTRICAL REPLACEMENT PARTS LIST
REF. NO. PART NO. DESCRIPTION REF. NO. PART NO. DESCRIPTION
RESISTORS DIODES
! R001 R3X181273J R,METAL OXIDE 27K OHM 1W ! D402 D94TA11B11 DIODE,ZENER HZ11B1L TD
R390 R001T6221J RC 220 OHM 1/6W D403 D28T11E1N1 DIODE,SILICON 11E1N-TA1B2
R391 R001T6221J RC 220 OHM 1/6W ! D404 D28TELS6N6 DIODE,RECTIFIER 10ELS6N-TA1B2 ! R401 R4X5T4104F R,METAL 100K OHM 1/4W D406 D28T10ELS6 DIODE,RECTIFIER 10ELS6TA1B2 ! R402 R3K181102J R,METAL 1K OHM 1W ! D407 D2BTRU2AM0 DIODE,SILICON RU2AM V1 ! R404 R801R7472J RC 4.7K OHM 1/10W ! D408 D28TELS6N6 DIODE,RECTIFIER 10ELS6N-TA1B2 ! R405 R4X5T6183F R,METAL 18K OHM 1/6W D409 D1VT001330 DIODE,SILICON 1SS133T-77 ! R406 R801R7822J RC 8.2K OHM 1/10W ! D410 D28TELS6N6 DIODE,RECTIFIER 10ELS6N-TA1B2 ! R407 R426T21R5F R,METAL 1.5 OHM 1/2W ! D411 D28TELS6N6 DIODE,RECTIFIER 10ELS6N-TA1B2 ! R408 R4X5T6123F R,METAL 12K OHM 1/6W D412 DCBFMV3FU0 DIODE FMV-3FULF027-102 ! R409 R4X5T6622F R,METAL 6.2K OHM 1/6W ! D413 D28T11E1N1 DIODE,SILICON 11E1N-TA1B2 ! R415 R3X181102J R,METAL OXIDE 1K OHM 1W D415 D97U01301B DIODE,ZENER MTZJ13B T-77 ! R421 R001T4223J RC 22K OHM 1/4W ! D501 D2BTRM11C0 DIODE,RECTIFIER RM11C ! R423 R65581010J R,FUSE 1 OHM 1W ! D502 D2BTRM11C0 DIODE,RECTIFIER RM11C ! R424 R4X5T6123F R,METAL 12K OHM 1/6W ! D503 D2BTRM11C0 DIODE,RECTIFIER RM11C ! R429 R6558A5R6J R,FUSE 5.6 OHM 2W ! D504 D2BTRM11C0 DIODE,RECTIFIER RM11C ! R434 R0L2U21R5J RC 1.5 OHM 1/2W ! D505 D28T21DQN9 DIODE,SCHOTTKY 21DQ09N-TA2B1 ! R440 R5X2CE332J R,CEMENT 3.3K OHM 7W D506 D28T10ELS6 DIODE,RECTIFIER 10ELS6TA1B2
R442 R001T6225J RC 2.2M OHM 1/6W ! D507 D2BTRU2AM0 DIODE,SILICON RU2AM V1
R500 R0G3K2275K RC 2.7M OHM 1/2W +-10% D508 D28TELS6N6 DIODE,RECTIFIER 10ELS6N-TA1B2 ! R501 R5X2CE1R2J R,CEMENT 1.2 OHM 7W ! D509 D28T21DQN9 DIODE,SCHOTTKY 21DQ09N-TA2B1 ! R505 R3X28B473J R,METAL OXIDE 47K OHM 3W ! D510 D2BTRU2AM0 DIODE,SILICON RU2AM V1 ! R526 R3X181R47J R,METAL 0.47 OHM 1W D511 D28TQS04N0 DIODE,SCHOTTKY 11EQS04N-TA1B2 ! R529 R4X5T6302F R,METAL 3K OHM 1/6W ! D514 D28X10ELS6 DIODE,RECTIFIER 10ELS6-TA2B5 ! R542 R336810R1J R,METAL 0.1 OHM 1W D516 D1VT001330 DIODE,SILICON 1SS133T-77 ! R606 R801R7103J RC 10K OHM 1/10W D517 D1VT001330 DIODE,SILICON 1SS133T-77 ! R804 R3X18A123J R,METAL OXIDE 12K OHM 2W D518 D1VT001330 DIODE,SILICON 1SS133T-77 ! R806 R3X18A123J R,METAL OXIDE 12K OHM 2W D519 D1VT001330 DIODE,SILICON 1SS133T-77 ! R808 R3X10A123J R,METAL 12K OHM 2W D520 D1VT001330 DIODE,SILICON 1SS133T-77
CAPACITORS
C354 P1S300473J CP 0.047 UF 50V D528 D97U05R61B DIODE,ZENER MTZJ5.6B T-77
C355 E62FF2102M CE 1000 UF 16V D602 D1VT001330 DIODE,SILICON 1SS133T-77
C356 E62FF2102M CE 1000 UF 16V D603 D28T11E1N1 DIODE,SILICON 11E1N-TA1B2
C363 P1S300473J CP 0.047 UF 50V D605 D94TA6RB12 DIODE,ZENER HZ6B2L TD
C374 E62FF3102M CE 1000 UF 25V D606 D1VT001330 DIODE,SILICON 1SS133T-77 ! C402 C01BBP713K CC 0.001 UF 2KV BP D607 D1VT001330 DIODE,SILICON 1SS133T-77 ! C404 E02LT2471M CE 470 UF 16V D608 D1VT001330 DIODE,SILICON 1SS133T-77 ! C405 E02LT2471M CE 470 UF 16V D610 D1VT001330 DIODE,SILICON 1SS133T-77
C412 P411F3105J CMPP 1 UF 250 V ECWF D701 D1VT001330 DIODE,SILICON 1SS133T-77
C413 P411F3105J CMPP 1 UF 250 V ECWF D702 D1VT001330 DIODE,SILICON 1SS133T-77 ! C414 E5EZT4101M CE 100 UF 35V D703 D1VT001330 DIODE,SILICON 1SS133T-77 ! C418 E5EZF3222M CE 2200 UF 25V D704 D97001201B DIODE,ZENER MTZJ12B
C421 P3N1F5333J CPP 0.033 UF 630V D707 D97U06R81B DIODE,ZENER MTZJ6.8B T-77
C431 C034BN7H3K CC 0.0022UF 2KV BN D708 D97U06R81B DIODE,ZENER MTZJ6.8B T-77 ! C433 E02LF4471M CE 470 UF 35V D712 D97U01201B DIODE,ZENER MTZJ12B T-77 ! C434 E02LT8220M CE 22 UF 100V D713 D97U01201B DIODE,ZENER MTZJ12B T-77
C437 P447F2564J CMPP 0.56 UF 200V FHS D801 D1VT001330 DIODE,SILICON 1SS133T-77 ! C443 P4N8FJ183H CMPP C 0.018 UF 1.25KV D802 D1VT001330 DIODE,SILICON 1SS133T-77 ! C446 E5EZTB010M CE 1 UF 160V D803 D1VT001330 DIODE,SILICON 1SS133T-77 ! C448 E02LT8220M CE 22 UF 100V
C501 E0EL02471M CE 470 UF 16V IC101 I53F53041A IC OEC3041A ! C502 C13HB07H3K CC 0.0022UF 2KV B IC104 I9UJ0T600C IC PST600C ! C503 C13HB07H3K CC 0.0022UF 2KV B IC199 A3I401B015 IC M24C01-BN6 ! C505 P2122B224M CMP 0.22 UF 250V ECQUL ! IC201 I03FE814B0 IC LA76814BM-MPB ! C507 E52SFC681M CE 680 UF 200V IC202 I0QF022830 IC NJM2283M ! C510 E5EZT4101M CE 100 UF 35V ! IC351 I03SP46000 IC LA4600
C514 C01BBP7K3K CC 0.0027UF 2KV BP ! IC401 I03SD78410 IC LA7841
C517 C01BBP7B3K CC 0.0012UF 2KV BP ! IC402 I07K9A05T0 IC BA05T
C519 E52E0C101M CE 100 UF 200V ! IC501 I2BT066260 IC STR-F6626 ! C521 E62D0C221M CE 220 UF 200V ! IC502 I1KA978050 IC KIA7805PI ! C526 E5EZT1471M CE 470 UF 10V ! IC506 000210001R PHOTO COUPLER ON3171R ! C531 E5EZT2102M CE 1000 UF 16V ! IC601 I1KA978090 IC KIA7809PI
C532 C034E0JH3M CC 0.0022UF 125V MX IC701 I01FF58290 IC AN5829S ! C540 E5EZTB4R7M CE 4.7 UF 160V IC702 I0QF02245M IC NJM2245M ! C541 E62DFB470M CE 47 UF 160V IC705 I06DF62420 IC M62420SP
C560 C01BBP7H3K CC 0.0022UF 2KV BP IC751 I05FE90A45 IC TC90A45F ! C615 E50HU2220M CE 22 UF 16 V
C707 E0EL02101M CE 100 UF 16V Q101 T8YJ2412K0 TRANSISTOR,SILICON 2SC2412KT146 R,S
C808 C130B0713K CC 0.001 UF 2KV B Q102 T8YJ2412K0 TRANSISTOR,SILICON 2SC2412KT146 R,S
DIODES
D001 D94TA30013 DIODE,ZENER HZ30-3L TD Q104 TNYJJ05001 COMPOUND TRANSISTOR DTC114TKAT146
D101 D1VT001330 DIODE,SILICON 1SS133T-77 Q105 T8YJ2412K0 TRANSISTOR,SILICON 2SC2412KT146 R,S
D102 D28T11E1N1 DIODE,SILICON 11E1N-TA1B2 Q201 TNYJB05001 COMPOUMD TRANSISTOR DTC114EKAT146
D103 D97U06R81B DIODE,ZENER MTZJ6.8B T-77 Q202 TNYJJ05001 COMPOUND TRANSISTOR DTC114TKAT146
D201 D1VT001330 DIODE,SILICON 1SS133T-77 Q204 TNYJJ05001 COMPOUND TRANSISTOR DTC114TKAT146
D202 D1VT001330 DIODE,SILICON 1SS133T-77 Q351 T8YJ2412K0 TRANSISTOR,SILICON 2SC2412KT146 R,S ! D401 D94TA27011 DIODE,ZENER HZ27-1L TD Q352 T8YJ2412K0 TRANSISTOR,SILICON 2SC2412KT146 R,S
D521 D1VT001330 DIODE,SILICON 1SS133T-77
ICS
TRANSISTORS
Q103 T8YJ2412K0 TRANSISTOR,SILICON 2SC2412KT146 R,S
J3-1
Page 30
ELECTRICAL REPLACEMENT PARTS LIST
REF. NO. PART NO. DESCRIPTION REF. NO. PART NO. DESCRIPTION
TRANSISTORS JACKS
Q353 T8YJ2412K0 TRANSISTOR,SILICON 2SC2412KT146 R,S ! J801 066C130017 SOCKET,CATHODE RAY TUBECVT3275-5101
Q401 TDKU023350 TRANSISTOR,SILICON 2SD2335(LS) ! Q402 TC3Q026210 TRANSISTOR,SILICON 2SC2621(D,E)-RAC SW101 0504201T31 SWITCH,TACT SKHVBED010
Q403 TPYTD03001 COMPOUND TRANSISTOR DTA144ESTP SW102 0504201T31 SWITCH,TACT SKHVBED010
Q404 TCST009450 TRANSISTOR,SILICON 2SC945(C)-T(P,Q) SW103 0504201T31 SWITCH,TACT SKHVBED010
Q405 TB3001134R TRANSISTOR,SILICON 2SB1134R SW104 0504201T31 SWITCH,TACT SKHVBED010 ! Q501 TC3T034680 TRANSISTOR,SILICON 2SC3468(D,E)-AE SW105 0504201T31 SWITCH,TACT SKHVBED010 ! Q502 TA3T1371A0 TRANSISTOR,SILICON 2SA1371(D,E)-AE ! Q503 TC304160E0 TRANSISTOR,SILICON 2SC4160 VR401 V126213BT2 VOLUME,SEMI FIXED RH0684C13R
Q504 TCST02001L TRANSISTOR,SILICON 2SC2001(C)-T_L VR402 V1262L3BT6 VOLUME,SEMI FIXED RH063LCN3R
Q507 TCST009450 TRANSISTOR,SILICON 2SC945(C)-T(P,Q) VR403 V1262Q2BT6 VOLUME,SEMI FIXED RH063LCS2R
Q602 T6YJ1037K0 TRANSISTOR,SILICON 2SA1037AKT146R,S VR502 V1263L2BTC VOLUME,SEMI FIXED RH063MCN2R
Q604 T6YJ1037K0 TRANSISTOR,SILICON 2SA1037AKT146R,S
Q605 T6YJ1037K0 TRANSISTOR,SILICON 2SA1037AKT146R,S PCB010 A3I403B01A PCB ASS'Y TM9442A
Q701 T6YJ1037K0 TRANSISTOR,SILICON 2SA1037AKT146R,S PCB110 A3I402B11A PCB ASS'Y TC9301A
Q703 T6YJ1037K0 TRANSISTOR,SILICON 2SA1037AKT146R,S PCB330 A3I402B33A PCB ASS'Y TE9A01A
Q704 T6YJ1037K0 TRANSISTOR,SILICON 2SA1037AKT146R,S
Q706 T6YJ1037K0 TRANSISTOR,SILICON 2SA1037AKT146R,S B401 024AT03655 CORE,BEADS BL01RN1-A63T6
Q723 T8YJ2412K0 TRANSISTOR,SILICON 2SC2412KT146 R,S B502 024AT03482 CORE,BEADS BL02RN2-R62T4
Q731 T8YJ2412K0 TRANSISTOR,SILICON 2SC2412KT146 R,S B504 024AT03655 CORE,BEADS BL01RN1-A63T6
Q732 T8YJ2412K0 TRANSISTOR,SILICON 2SC2412KT146 R,S B505 024AT03655 CORE,BEADS BL01RN1-A63T6
Q733 T6YJ1037K0 TRANSISTOR,SILICON 2SA1037AKT146R,S CD351 06CH14405A CORD,CONNECTOR CH14405A
Q734 T8YJ2412K0 TRANSISTOR,SILICON 2SC2412KT146 R,S ! CD501 120R614917 CORD,AC 0R614917
Q751 T6YJ1037K0 TRANSISTOR,SILICON 2SA1037AKT146R,S CD801 06CP82035A CORD,CONNECTOR CP82035A
Q752 T8YJ2412K0 TRANSISTOR,SILICON 2SC2412KT146 R,S CD802 122E055308 CORD,CONNECTOR 2E055308
Q753 T8YJ2412K0 TRANSISTOR,SILICON 2SC2412KT146 R,S CD803 122E045501 CORD,JUMPER 2E045501
Q754 T6YJ1037K0 TRANSISTOR,SILICON 2SA1037AKT146R,S CD805 06CP82035A CORD,CONNECTOR CP82035A
Q755 T8YJ2412K0 TRANSISTOR,SILICON 2SC2412KT146 R,S CF201 102E245R71 FILTER,SAW M1958M
Q756 T8YJ2412K0 TRANSISTOR,SILICON 2SC2412KT146 R,S CP101 069Q160058 CONNECTOR PCB SIDE W-D2506#01
Q757 T8YJ2412K0 TRANSISTOR,SILICON 2SC2412KT146 R,S CP351 069W14T290 CONNECTOR PCB SIDE TID-X04P-Z1BK ! Q801 TC3Q040750 TRANSISTOR,SILICON 2SC4075-YAC CP401 069X460029 CONNECTOR PCB SIDE B06B-DVS-L ! Q802 TC3Q040750 TRANSISTOR,SILICON 2SC4075-YAC CP501 0697320039 CORD,UX CONNECTOR THL-P03P-B1 ! Q803 TC3Q040750 TRANSISTOR,SILICON 2SC4075-YAC CP502 069W420029 CONNECTOR PCB SIDE TV-50P-02-A1 ! Q810 TCYT1740S0 TRANSISTOR,SILICON 2SC1740SP(R,S) TP CP601 069J180038 CONNECTOR PCB SIDE IMSA-9130B-08 ! Q811 TCYT1740S0 TRANSISTOR,SILICON 2SC1740SP(R,S) TP CP702 069J180048 CONNECTOR PCB SIDE IMSA-9130S-08L ! Q812 TCYT1740S0 TRANSISTOR,SILICON 2SC1740SP(R,S) TP CP703 069J140038 CONNECTOR PCB SIDE IMSA-9130B-04
COILS &TRANSFORMERS
L201 021LA6100K COIL 10 UH CP804 069W010010 CONNECTOR PCB SIDE 005P-2100
L202 021673R47M COIL 0.47 UH or CP805 069W320018 CONNECTOR PCB SIDE TS-80P-02-V1
02167FR47K COIL 0.47 UH CP806 069W320018 CONNECTOR PCB SIDE TS-80P-02-V1 L205 0336020388 COIL,VIDEO IFT 3602038 CP802A 067R005019 WIRE HOLDER 51048-0510 L401 022100031A COIL,LINEARITY ELH5L7120 CP802B 067R005019 WIRE HOLDER 51048-0510 L402 02D8000012 TIB PIN PHASE COIL D8000012 CP803A 067R104019 WIRE HOLDER 51052-0400 L403 02C8000004 SIDE PIN MODURATOR COIL C8000004 CP803B 067R104019 WIRE HOLDER 51052-0400
! L501 029F000065 COIL,LINE FILTER HWA-T9021 CUS001 800WF00004 CUSHION-A ! L502 029X000065 COIL,LINE FILTER SU16V-20030 DL751 10380R2501 DELAY EQ 380R2501 ! L503 028R320004 COIL,DEGAUSS 8R320004 ! F501 081PA6R302 FUSE 23706.3
L504 02A1281872 CORE,TRIDAL KR16TT281807D ! F502 080PA2R501 FUSE 23302.5-MB000 L505 021U6D390K COIL 39 UH ! FB401 043232005R TRANSFORMER,FLYBACK 3232005R L601 021LA6150K COIL 15 UH FH501 06710T0006 HOLDER,FUSE EYF-52BC L701 021673101K COIL 100 UH or FH502 06710T0006 HOLDER,FUSE EYF-52BC
02167F101J COIL 100 UH FH503 06710T0006 HOLDER,FUSE EYF-52BC L702 021673101K COIL 100 UH or FH504 06710T0006 HOLDER,FUSE EYF-52BC
02167F101J COIL 100 UH ! ICP502 083PC04002 MICRO FUSE 251004 L703 021LA6101K COIL 100 UH ! ICP505 083PC03002 MICRO FUSE 251003 L704 021LA6220K COIL 22 UH OS101 077Q014003 REMOTE RECEIVER PIC-28143SY-2 L705 021LA6101K COIL 100 UH ! RY501 0560Q10114 RELAY SDT-SS-109DM L706 021673101K COIL 100 UH or SP351 070W036001 SPEAKER MSF-30SB05
02167F101J COIL 100 UH SP352 070W036001 SPEAKER MSF-30SB05 L751 021673101K COIL 100 UH or ! TH501 DF20G3R0Q0 DEGAUSS ELEMENT PTH451C460BG3R0Q140T
02167F101J COIL 100 UH TM101 07660CS010 TRANSMITTER SBBD00031A L752 02167H101K COIL 100 UH ! TU001 0145K00050 TUNER UHF-VHF TECC1040PG31A L753 021673150K COIL 15 UH or ! V801 0985320602 CRT W/DY A81AGZ50X06
02167F150J COIL 15 UH X101 100C32R803 CRYSTAL DSVT-200 L754 021LA6270K COIL 27 UH X601 100CT3R505 CRYSTAL HC-49/C L801 02167D101K COIL 100 UH RESISTOR
L802 02167D470K COIL 47 UH RC................... CARBON RESISTOR
L803 02167D470K COIL 47 UH L804 02167D470K COIL 47 UH CAPACITORS
T401 045019005J TRANS HORIZONTAL DRIVE ETH19Y72BY CC................... CERAMIC CAPACITOR
! T501 048142060W TRANSFORMER,SWITCHING 8142060W CE................... ALUMI ELECTROLYTIC CAPACITOR
JACKS
J701 060Q471003 RCA JACK YKC21-7163A CPP.................. POLYPROPYLENE CAPACITOR
J702 0602401031 RCA JACK JPJ2023-01-040 CPL.................. PLASTIC CAPACITOR
J703 0602401032 RCA JACK JPJ2023-01-030 CMP................. METAL POLYESTER CAPACITOR
J704 0602421013 RCA JACK JPJ1023-01-020 CMPL............... METAL PLASTIC CAPACITOR
J705 063Q700002 JACK YKF51-5503 CMPP...............METAL POLYPROPYLENE CAPACITOR
CP704 069J140028 CONNECTOR PCB SIDE IMSA-9131S-04L
CP................... POLYESTER CAPACITOR
SWITCHES
VARIABLE RESISTORS
P.C.BOARD ASSEMBLIES
MISCELLANEOUS
J3-2
Page 31
SPEC.NO.
O/R NO.
M3I4-01B
A993530
Page 32
MT2325
SER VICE MANUAL
COLOR TELEVISION RECEIVER
REVISION 1
MFR’S VERSION B
MFR’S VERSION
A B
SPEAKER
MSF-30SB05
MSF-30SB05-1
Please file this revision with the original version.
Page 33
DIFFERENCES
Alteration of SPEAKER.
MFR'S VERSION A MFR'S VERSION B
REF.NO PART NO. DESCRIPTION PART NO. DESCRIPTION
SP351 070W036001 SPEAKER MSF-30SB05 070W036003 SPEAKER MSF-30SB05-1 SP352 070W036001 SPEAKER MSF-30SB05 070W036003 SPEAKER MSF-30SB05-1 R361 R801R7151J RC 150 OHM 1/10W R801R7101J RC 100 OHM 1/10W R362 R801R7151J RC 150 OHM 1/10W R801R7101J RC 100 OHM 1/10W PCB010 A3I403B01A MAIN PCB ASS'Y TM9442A A3I403B01B MAIN PCB ASS'Y TM9442A
MAIN PCB's are not interchangeable.
SPEC.NO.
O/R NO.
M3I4-01B
A9X3519
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