Page 1
WF70-3020
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.
Licensed by BBE Sound, Inc. under USP4638258 and 4482866.
BBE and BBE symbol are registered trademarks of BBE
Sound, Inc.
A1-1
Page 3
CONTENTS
SERVICING NOTICES ON CHECKING......................................................................................................
HOW TO ORDER PARTS ...........................................................................................................................
IMPORTANT................................................................................................................................................
CONTENTS .................................................................................................................................................
GENERAL SPECIFICATIONS ....................................................................................................................
DISASSEMBLY INSTRUCTIONS
1.REMOVAL OF ANODE CAP ...............................................................................................................
2.REMOVAL AND INSTALLATION OF FLAT PACKAGE IC ................................................................
SERVICE MODE LIST.................................................................................................................................
CONFIRMATION OF USING HOURS.........................................................................................................
WHEN REPLACING EEPROM( MEMORY) IC ...........................................................................................
ELECTRICAL ADJUSTMENTS ..................................................................................................................
MAJOR COMPONENTS LOCATION GUIDE .............................................................................................
BLOCK DIAGRAM ......................................................................................................................................
PRINTED CIRCUIT BOARDS
MAIN/CRT..........................................................................................................................................
POWER .............................................................................................................................................
SCHEMATIC DIAGRAMS
MICON/TEXT/TUNER .......................................................................................................................
VIF/SIF/CHROMA ..............................................................................................................................
21PIN .................................................................................................................................................
NICAM/DOLBY/SOUNDAMP/BEE ....................................................................................................
CRT/SVM ...........................................................................................................................................
DEFLECTION ....................................................................................................................................
POWER .............................................................................................................................................
WAVEFORMS .............................................................................................................................................
MECHANICAL EXPLODED VIEW ..............................................................................................................
MECHANICAL REPLACEMENT PARTS LIST ..........................................................................................
ELECTRICAL REPLACEMENT PARTS LIST ............................................................................................
A1-1
A1-1
A1-1
A2-1
A3-1~A3-3
B1-1
B2-1, B2-2
C-1
C-1
C-2
D1-1~D3-1
D3-1
E-1, E-2
F-1~F-4
F-5~F-8
G-1, G-2
G-3, G-4
G-5, G-6
G-7, G-8
G-9, G-10
G-11, G-12
G-13, G-14
H-1~H-3
I-1, I-2
J1-1
J2-1~ J2-3
A2-1
Page 4
GENERAL SPECIFICATIONS
G-1 TV CRT CRT Size / Visual Size 28 inch / 656.7mmV
G-2 Tuning Broadcasting System U.K. System I
G-3 Power Power Source AC 230V-240V AC 50Hz
G-4 Regulation Safety CE(EN60065:98)
G-5 Temperature Operation +5oC ~ +40oC
G-6 Operating Humidity Less then 80% RH
G-7 On Screen Menu Yes
System CRT Type FLAT
Deflection 102 degree
Magnetic Field BV/BH +0.45G/0.18G
Color System PAL
Speaker 2 Speaker
Position Front
Size 1.8 x3.9 Inch
Impedance 8 ohm
Sound Output MAX 10.0+10.0 W
10%(Typical) 9.0+9.0 W
PAL60Hz Yes
System Tuner and System 1Tuner
Receive CH Destination Ohers
Tuning System F-Synth
Input Impedance VHF/UHF 75 ohm
21 - 69
CH Coverage
Intermediate Picture(FP) 39.5MHz
Frequency Sound(FS) 33.5MHz
FP-FS 6.0MHz
Preset CH 80
Stereo/Dual TV Sound Yes
Tuner Sound Muting Yes
DC
Power Consumption at AC
114 W at AC 230 V 50 Hz
Stand by (at AC) 8.5 W at AC 230 V 50 Hz
Per Year -- kWh/Year
Protector Power Fuse Yes
Radiation CE
X-Radiation -
Storage -20oC ~ +60oC
Display Menu Type Character
Picture Yes
Contrast Yes
Brightness Yes
Colour Yes
Tint No
Sharpness Yes
Audio Yes
Bass Yes
Treble Yes
Balance Yes
BBE On/Off Yes
Stable Sound On/Off No
CH Tuning Yes
Matual Yes
Auto Yes
CH Allocation No
Language Yes
Clock Set No
On/Off Timer Set No
Pin Code Registration Yes
Nicam Auto Off Yes
Colour System No
Sound System No
Auto 4:3 Default Yes
AV2 Output Source Yes
Control Level Yes
Volume Yes
Brightness Yes
Contrast Yes
Colour Yes
Tint (NTSC Only) No
Sharpness Yes
Tuning Yes
Bass Yes
Treble Yes
Balance Yes
Back Light No
Nicam ST Yes
Tone 1/2 Yes
Surround On/Off No
Pin Code Yes
AV Yes
Skip Yes
Channel Yes
Hotel Lock No
Sleep Timer Yes
Wide Mode Yes
Sound Mute Yes
A3-1
Page 5
GENERAL SPECIFICATIONS
G-8 OSD Language English French Spanish
OSD Language Setting English
G-9 Clock and Sleep Timer Max Time 120 Min
Timer Step 10 Min
On/Off Timer Program(On Tim / Off Tim) No
Wake Up Timer No
Timer Back-up (at Power Off Mode) more than -- Min Sec
G-10 Remote Unit RC-DN
Control Glow in Dark Remocon No
Format NEC
Custom Code 80-63 h
Power Source Voltage(D.C) 3V
UM size x pcs UM-4 x 2 pcs
Total Keys 33 Keys
Keys Power ( Stand By ) Yes
1 Yes
2 Yes
3 Yes
4 Yes
5 Yes
6 Yes
7 Yes
8 Yes
9 Yes
0 / AV Yes
CH Up No
CH Down No
Volume Up / + Yes
Volume Down / - Yes
Quick View No
Sleep Yes
Info ( CH Call ) Yes
Normal No
Menu Yes
Enter Yes
Mute Yes
Dolby Virtual On/Off No
Wide Yes
Auto No
Position Yes
Fine Tuning + No
Fine Tuning - No
Tone 1/2 No
T'TEXT Keys TEXT / MIX / TV Yes
CH Up / Page Up Yes
CH Down / Page Down Yes
Red Yes
Green Yes
Yellow / Fine Tuning - Yes
Cyan / Fine Tuning + Yes
F/T/B(Expand) / Normal Yes
Reveal / Skip Yes
Display Cancel Yes
Reset Yes
Reset / Tone 1/2 No
Hold / Status Yes
Sub Page / Quick View Yes
G-11 Features Auto Degauss Yes
Auto Shut Off Yes
Canal+ No
CATV No
Anti-theft(Back Up 30 Min.) Yes
Memory(Last CH) Yes
Memory(Last Volume) Yes
BBE Yes
Auto Search Yes
CH Allocation No
Channel Lock No
Just Clock Function No
Game Position No
CH Label No
VM Circuit Yes
Full OSD No
Unitext No
Fastext Yes
Top Text No
Premiere No
Comb Filter No
Auto CH Memory No
Stable Sound No
Auto Set Up Yes
FBT Leak Test Protect No
Double Focus & Dynamic Focus Yes
Wss Signal Wide Change Yes
Virtual Dolby Surround No
Hotel Lock No
Germany Italian
Lines
A3-2
Page 6
GENERAL SPECIFICATIONS
(
)
(
)
C
Surfaces
G-12 Accessories Owner's Manual Language English
Remote Control Unit Yes
Rod Antenna
Loop Antenna
U/V Mixer
DC Car Cord (Center+)
Guarantee Card
Warning Sheet Yes
Circuit Diagram
Antenna Change Plug
Service Facility List
Important Safeguard
Dew/AHC Caution Sheet
AC Plug Adapter
Quick Set-up Sheet Yes
Battery Yes
AC Cord
AV Cord (2Pin-1Pin)
Registration Card
PTB Sheet
300 ohm to 75 ohm Antenna Adapter
G-13 Interface Switch Front Power (Tact Sw) No
Rear AC/DC No
Indicator Power No
Terminals Front Video Input No
Rear Video Input(Rear1)
G-14 Set Size Approx. W x D x H (mm) 749 x 490 x 483
G-15 Weight Net (Approx.) 37.2 kg
G-16 Carton Master Carton
Gift Box Yes
Drop Test
Container Stuffing 204
G-17 Cabinet Material Cabinet Front PS 94HB
w/Guarantee Card
Poles Pole
Terminal type
Terminal -
UM size x pcs UM-4 x 2 pcs
OEM Brand No
System Select No
Main Power SW Yes
Sub Power No
Channel Up No
Channel Down No
Volume Up No
Volume Down No
TV/CATV Selector No
Degauss No
Main Power SW No
Stand-by Yes
On Timer No
Audio Input No
Other Terminal
Video Input(Rear2)
Audio Input(Rear1)
Audio Input(Rear2)
Video Output
Audio Output
Euro Scart(21Pin) Yes ( x2 )
Component Input
Diversity No
Ext Speaker No
DC Jack 12V(Center +) No
VHF/UHF Antenna Input
AC Outlet No
Gross (Approx.) 40.6 kg
Content ----
Material --
Dimensions W x D x H(mm) -- x -- x --
Description of Origin
Material Double/White
Dimensions W x D x H(mm) 831 x 605 x 587
Design As per Buyer's
Description of Origin
Height (cm) 31
Cabinet Rear PS 94HB
Holder PS 94V0 DECABROM'
D Type
Natural Dropping At 1
No
No
No
No
No
No
No
No
No
No
No
No
No
No
No
No
No
No
No
No
No
No
No
No
No
--- lbs
---lbs
No
Sets
/--
No
No
orner / 3 Edges / 6
Sets/40' container
A3-3
Page 7
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
B1-1
Page 8
DISASSEMBLY INSTRUCTIONS
2.
REMOVAL AND INSTALLATION OF
FLAT PACKAGE IC
REMOVAL
Put the Masking Tape (cotton tape) around the Flat
1.
Package IC to protect other parts from any damage.
(Refer to Fig. 2-1.)
NOTE
Masking is carried out on all the parts located within
10 mm distance from IC leads.
When IC starts moving back and forth easily after
3.
desoldering completely, pickup the corner of the IC using
a tweezers and remove the IC by moving with the IC
desoldering machine. (Refer to Fig. 2-3.)
NOTE
Some ICs on the PCB are affixed with glue, so be
careful not to break or damage the foil of each IC
leads or solder lands under the IC when removing it.
Blower type IC
desoldering
machine
Masking Tape
(Cotton Tape)
Heat the IC leads using a blower type IC desoldering
2.
IC
machine. (Refer to Fig. 2-2.)
NOTE
Do not add the rotating and the back and forth
directions force on the IC, until IC can move back and
forth easily after desoldering the IC leads completely.
Blower type IC
desoldering machine
Fig. 2-1
Tweezers
IC
Peel off the Masking Tape.4.
Absorb the solder left on the pattern using the Braided
5.
Shield Wire. (Refer to Fig. 2-4.)
NOTE
Do not move the Braided Shield Wire in the vertical
direction towards the IC pattern.
Fig. 2-3
Braided Shield Wire
Soldering Iron
IC
Fig. 2-2
IC pattern
Fig. 2-4
B2-1
Page 9
DISASSEMBLY INSTRUCTIONS
INSTALLATION
Take care of the polarity of new IC and then install the
1.
new IC fitting on the printed circuit pattern. Then solder
each lead on the diagonal positions of IC temporarily.
(Refer to Fig. 2-5.)
Soldering Iron
Solder temporarily
Supply the solder from the upper position of IC leads
2.
Solder temporarily
sliding to the lower position of the IC leads.
(Refer to Fig. 2-6.)
Fig. 2-5
When bridge-soldering between terminals and/or the
4.
soldering amount are not enough, resolder using a Thintip Soldering Iron. (Refer to Fig. 2-8.)
Thin-tip Soldering Iron
IC
Fig. 2-8
Finally, confirm the soldering status on four sides of the
5.
IC using a magnifying glass.
Confirm that no abnormality is found on the soldering
position and installation position of the parts around the
IC. If some abnormality is found, correct by resoldering.
NOTE
When the IC leads are bent during soldering and/or
repairing, do not repair the bending of leads. If the
bending of leads are repaired, the pattern may be
damaged. So, be always sure to replace the IC in this
case.
Soldering IronSolder
IC
Absorb the solder left on the lead using the Braided
3.
Supply soldering
from upper position
to lower position
Shield Wire. (Refer to Fig. 2-7.)
NOTE
Do not absorb the solder to excess.
Soldering Iron
IC
Braided Shield Wire
Fig. 2-6
Fig. 2-7
B2-2
Page 10
SERVICE MODE LIST
This unit provided with the following SERVICE MODES so you can repair, examine and adjust easily.
SERVICE MODE will operate by the procedures below.
1. Set to the STANDBY at the minimum of volume.
2. Press the "Entry key" on the remote control for SERVICE MODE for more than 3 seconds.
3. Press POWER button on the remote control to turn the POWER ON within 2 seconds.
Entry Key Operations
0
1
6
7
8
9
Reset the user setting items (PICTURE, VOLUME, LANGUAGE and NICAM AUTO/OFF) to the initial
state for delivery.
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".
Releasing of PROTECTION PASSWORD.
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 HOURS USED
POWER ON total hours can be checked on the screen. Total hours are displayed in 16 system of notation.
1.
Set to the STANDBY at the minimum of volume.
2.
Press the channel button (6) on the remote control for
more than 3 seconds.
3.
Press POWER button on the remote control to turn the
POWER ON within 2 seconds.
4.
After the confirmation of using hours, turn off the power.
INIT 01 00
CRT ON 0000
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)
C-1
Page 11
WHEN REPLACING EEPROM (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 setting for the position of the mark @ due to the adjustment value.
INI
+0 +1 +2 +3 +4 +5 +6 +7 +8 +9 +A +B +C +D +E +F
00 00 24 63 7F 7F 74
--- 00 38 1E 17 61 A0 C0 08 48
20 80 80 80 00 00 @ @ 9F10 00 @ 80 00 42 @ @
@@@DF1F4700000020 @ 00 1F 00 @ FF 00
00 @ @ 07 00 40 0C 0F 0030 @ 040049080000
20 27 2B 2F 33 37 3B 3F 4140 23 43 45 47 49 4B 4D
4F 53 55 56 57 58 59 5A 5B50 51 5C 5D 5E 5F 60 60
61 62 62 63 63 64 64 65 6560 61 66 66 67 67 68 68
69 6A 6A 6B 6B 6C 6C 6D 6D70 69 6E 6E 6F 6F 70 70
22 CD CF D2 D6 D9 96 98 9C80 23 9D 55 56 58 5A 5C
5D --- --- --- --- --- --- --- ---90 5E --- --- --- --- --- ---
Table 1
Set to the STANDBY at the minimum of volume.
1.
Press the channel button (6) on the remote control for more than 3 seconds.
2.
Press POWER button on the remote control to turn the POWER ON within 2 seconds.
3.
ADDRESS and DATA should appear as Fig. 1.
ADDRESS DATA
INIT 01 00
CRT ON 0000
Fig. 1
4.
ADDRESS is now selected and should "blink". Using the VOL. UP/DOWN button 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 VOL. UP/DOWN button 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.
C-2
Page 12
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. Digital Voltmeter
2. Pattern Generator
On-Screen Display Adjustment
Set to the STANDBY at the minimum of volume.
1.
Press the channel button (9) on the remote control for
2.
more than 3 seconds.
Press POWER button on the remote control to turn the
3.
POWER ON within 2 seconds. The Fig. 1-1 screen will
appear.
35 H POSI OSD
36 V POSI OSD
37 H POSI TEXT
38 V POSI TEXT
39 H POSI 60
00 CUT OFF
35 TV
4.5.Use the PROG/PAGE UP/DOWN button or Channel
button (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
the adjustments.
123
124
67
67
00
VCO Status MMM
Fig. 1-1
2. BASIC ADJUSTMENTS
2-1: CONSTANT VOLTAGE
1.
Place the set with Aging Test for more than 5 minutes.
2.
Using the remote control, set the brightness and contrast
to normal position.
3.
Connect the digital voltmeter to TP501.
4.
Set condition is AV MODE without signal.
5.
Adjust the VR501 until the digital voltmeter is 135 ± 0.5V.
2-2: VCO
1.
Place the set with Aging Test for more than 10 minutes.
2.
Using the remote control, set the brightness and
contrast to normal position.
3.
Connect the oscillator (39.5MHz) to TP001.
4.
Activate the adjustment mode display of Fig. 1-1 and
press the channel button (13) on the remote control to
select "VCO COARSE".
5.
Press the VOL. UP/DOWN button on the remote
control until the "OK" appear on the screen. If the "OK"
is not displayed, select the "+" side on the changed
from "+" to "-".
6.
Press the PROG/PAGE UP button once to set to "VCO
FINE" mode.
7.
Press the VOL. UP/DOWN button on the remote
control to select the 5 step down point from the upper
limit on the "OK".
(Example: In case of the "OK" point 30~41, select 36.)
2-3: AGC VOLTAGE
1.
Place the set with Aging Test for more than 15 minutes.
2.
Receive the UHF (63dB).
3.
Connect the digital voltmeter to pin 5 of CP101.
4.
Activate the adjustment mode display of Fig. 1-1 and
press the channel button (01) on the remote control to
select "RF AGC".
5.
Press the VOL. UP/DOWN button on the remote
control until the digital voltmeter is 1.85 ± 0.05V.
2-4: CUT OFF
1.
Set condition is AV MODE without signal.
2.
Using the remote control, set the brightness and contrast
to normal position.
3.
Place the set with Aging Test for more than 15 minutes.
4.
Activate the adjustment mode display of Fig. 1-1 and
press the channel button (00) on the remote control to
select "CUT OFF".
5.
Adjust the Screen Volume until a dim raster is obtained.
FUNCTION
NO.
CUT OFF
00
RF AGC
01
AGC GAIN
02
R DRIVE
03
R CUT OFF
04
G DRIVE
05
G CUT OFF
06
B DRIVE
07
H POSI 50
08
V POSI 50
09
V POSI 60
10
V SIZE 50
11
V SIZE 60
12
VCO COARSE
13
VCO FINE
14
---
15
---
16
BRIGHT CENT
17
BRIGHT MAX
18
BRIGHT MIN
19
TINT
20
SHARP
21
CONTRAST CENT
22
CONTRAST MAX
23
CONTRAST MIN
24
NO.
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
FUNCTION
COLOR CENT
COLOR MAX
COLOR MIN
M R CUT OFF
M G CUT OFF
M B CUT OFF
CVBS OUT
APR THR
BELL
BANDPASS
H POSI OSD
V POSI OSD
H POSI TEXT
V POSI TEXT
H POSI 60
VS 4:3
HS 4:3
PC 4:3
CC 4:3
S CORR
E/W SHAPE
TRAPEZIUM
VS FULL
HS FULL
PC FULL
NO.
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
FUNCTION
CC FULL
V POSI 50
V POSI 60
--VS CINEMA
HS CINEMA
PC CINEMA
CC CINEMA
ZM CINEMA
---
--VS 16:9
HS 16:9
PC 16:9
CC 16:9
ZM 16:9
---
--VS 14:9
HS 14:9
PC 14:9
CC 14:9
ZM 14:9
Fig. 1-2
D1-1
Page 13
ELECTRICAL ADJUSTMENTS
2-5: WHITE BALANCE
NOTE: Adjust after performing CUT OFF adjustments.
1.
Place the set with Aging Test for more than 15 minutes.
2.
Receive the white 100% signal from the Pattern
Generator.
3.
Using the remote control, set the brightness and
contrast to normal position.
4.
Activate the adjustment mode display of Fig. 1-1 and
press the channel button (03) on the remote control to
select "R DRIVE".
5.
Using the VOL. UP/DOWN button on the remote
control, adjust the R DRIVE.
6.
Press the PROG/PAGE UP/DOWN button on the
remote control to select the "R DRIVE", "G DRIVE", "M
R CUT OFF" or "M G CUT OFF".
7.
Using the VOL. UP/DOWN button on the remote
control, adjust the R DRIVE, G DRIVE, M R CUT OFF
or M G CUT OFF.
8.
Perform the above adjustments 6 and 7 until the white
color is looked like a white.
2-6: DOUBLE FOCUS
1.
Receive the cross hatch signal from the Pattern
Generator.
2.
Turn the Focus 1 Volume and Focus 2 Volume fully
counterclockwise once. (Refer to Fig. 2-1)
3.
Adjust the Focus 1 Volume so that the screen
becomes clearest. Then adjust the Focus 2 Volume.
Focus 1 Volume
Focus 2 Volume
Screen Volume
Fig. 2-1
2-8: VERTICAL POSITION
NOTE: Adjust after performing adjustments in section 2-7.
1.
Receive the monoscope pattern.
2.
Using the remote control, set the brightness and
contrast to normal position.
3.
Activate the adjustment mode display of Fig. 1-1 and
press the channel button (51) on the remote control to
select "V POSI 50".
4.
Press the VOL. UP/DOWN button on the remote
control until the SHIFT quantity of the OVER SCAN on
upside and downside becomes minimum.
5.
Receive the monoscope pattern of NTSC. (Audio Video
Input)
6.
Press the AV button on the remote control to set to the
AV mode.
7.
Using the remote control, set the brightness and
contrast to normal position.
8.
Activate the adjustment mode display of Fig. 1-1 and
press the channel button (52) on the remote control to
select "V POSI 60".
9.
Press the VOL. UP/DOWN button on the remote
control until the SHIFT quantity of the OVER SCAN on
upside and downside becomes minimum.
2-9: BRIGHT CENT
1.
Place the set with Aging Test for more than 15 minutes.
2.
Receive the black pattern*. (RF Input)
3.
Using the remote control, set the brightness and
contrast to normal position.
4.
Activate the adjustment mode display of Fig. 1-1 and
press the channel button (17) on the remote control to
select "BRIGHT CENT".
5.
Press the VOL. UP/DOWN button on the remote
control until the screen begin to shine.
6.
Receive the black pattern*. (Audio Video Input)
7.
Press the AV button on the remote control to set to the
AV mode. Then perform the above adjustments 3~5.
*The Black Pattern means the whole black raster signal.
Select the "RASTER" of the pattern generator, set to
the OFF position for each R, G and B.
2-7: HORIZONTAL POSITION
1.
Receive the monoscope pattern.
2.
Using the remote control, set the brightness and
contrast to normal position.
3.
Activate the adjustment mode display of Fig. 1-1 and
press the channel button (08) on the remote control to
select "H POSI 50".
4.
Press the VOL. UP/DOWN button on the remote
control until the SHIFT quantity of the OVER SCAN on
right and left becomes minimum.
5.
Receive the monoscope pattern of NTSC. (Audio Video
Input)
6.
Press the AV button on the remote control to set to the
AV mode.
7.
Using the remote control, set the brightness and
contrast to normal position.
8.
Activate the adjustment mode display of Fig. 1-1 and
press the channel button (39) on the remote control to
select "H POSI 60".
9.
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: CONTRAST CENT
1.
Activate the adjustment mode display of Fig. 1-1 and
press the channel button (22) on the remote control to
select "CONTRAST CENT".
2.
Press the VOL. UP/DOWN button on the remote
control until the contrast step No. becomes "50".
3.
Press the AV button on the remote control to set to the
AV mode.
4.
Activate the adjustment mode display of Fig. 1-1 and
press the channel button (22) on the remote control to
select "CONTRAST CENT".
5.
Press the VOL. UP/DOWN button on the remote
control until the contrast step No. becomes "52".
D1-2
Page 14
ELECTRICAL ADJUSTMENTS
2-11: COLOR CENT
1.
Receive the color bar pattern. (RF Input)
2.
Using the remote control, set the brightness, contrast
and color to normal position.
3.
Connect the oscilloscope to TP804.
4.
Activate the adjustment mode display of Fig. 1-1 and
press the channel button (25) on the remote control to
select "COLOR CENT".
5.
Adjust the VOLTS RANGE VARIABLE knob of the
oscilloscope until the range between white 100% and
0% is set to 5 scales on the screen of the oscilloscope.
6.
Press the VOL. UP/DOWN button on the remote
control until the red color level is adjusted to 90 ± 10%
of the white level. (Refer to Fig. 2-2)
7.
Receive the color bar pattern. (Audio Video Input)
8.
Press the AV button on the remote control to set to the
AV mode. Then perform the above adjustments 2~6.
90%
100%
2-12: TRAPEZIUM
1.
Receive the cross hatch signal from the Pattern
Generator.
2.
Using the remote control, set the brightness and
contrast to normal position.
3.
Change the wide screen mode to FULL.
4.
Activate the adjustment mode display of Fig. 1-1 and
press the channel button (46) on the remote control to
select "TRAPEZIUM".
5.
Press the VOL. UP/DOWN button on the remote
control until the both vertical lines of the screen
become parallel.
2-13: NORMAL H. BLANKING
1.
Receive the monoscope pattern.
2.
Using the remote control, set the brightness and
contrast to normal position.
3.
Change the wide screen mode to NORMAL.
4.
Adjust VR601 until the difference of A and B becomes
minimum. (Refer to Fig. 2-3)
Fig. 2-2
2-14: PICTURE SIZE (4:3)
1.
Receive the monoscope pattern.
2.
Change the wide screen mode to NORMAL.
3.
Using the remote control, set the brightness and
contrast to normal position.
4.
Activate the adjustment mode display of Fig. 1-1 and
press the channel button (40) on the remote control to
select "VS 4:3".
5.
Press the VOL. UP/DOWN button on the remote
control until the SHIFT quantity of the OVER SCAN on
upside and downside becomes 8 ± 2%.
6.
Press the PROG/PAGE UP button once to set to "HS
4:3" mode.
7.
Press the VOL. UP/DOWN button on the remote
control until the picture size is 440 ± 5mm.
8.
Press the PROG/PAGE UP button once to set to "PC
4:3" mode.
9.
Press the VOL. UP/DOWN button on the remote
control until the both ends of the vertical lines are
straight.
10.
Press the PROG/PAGE UP button once to set to "CC
4:3" mode.
11.
Press the VOL. UP/DOWN button on the remote
control until the horizontal line of the monoscope
pattern comes to approximate center of the CRT.
2-15: PICTURE SIZE (FULL)
1.
Receive the monoscope pattern.
2.
Change the wide screen mode to FULL.
3.
Using the remote control, set the brightness and
contrast to normal position.
4.
Activate the adjustment mode display of Fig. 1-1 and
press the channel button (47) on the remote control to
select "VS FULL".
5.
Press the VOL. UP/DOWN button on the remote
control until the SHIFT quantity of the OVER SCAN on
upside and downside becomes 8 ± 2%.
6.
Press the PROG/PAGE UP button once to set to "HS
FULL" mode.
7.
Press the VOL. UP/DOWN button on the remote
control until the SHIFT quantity of the OVER SCAN on
right and left becomes 9 ± 2%.
8.
Press the PROG/PAGE UP button once to set to "PC
FULL" mode.
9.
Press the VOL. UP/DOWN button on the remote
control until the both ends of the vertical lines are
straight.
10.
Press the PROG/PAGE UP button once to set to "CC
FULL" mode.
11.
Press the VOL. UP/DOWN button on the remote
control until the horizontal line of the monoscope
pattern comes to approximate center of the CRT.
AB
Fig. 2-3
D1-3
Page 15
ELECTRICAL ADJUSTMENTS
2-16: PICTURE SIZE (CINEMA)
1.
Receive the monoscope pattern.
2.
Change the wide screen mode to CINEMA.
3.
Using the remote control, set the brightness and
contrast to normal position.
4.
Activate the adjustment mode display of Fig. 1-1 and
press the channel button (54) on the remote control to
select "VS CINEMA".
5.
Press the VOL. UP/DOWN button on the remote
control until the SHIFT quantity of the OVER SCAN on
upside and downside becomes 20 ± 2%.
6.
Press the PROG/PAGE UP button once to set to "HS
CINEMA" mode.
7.
Press the VOL. UP/DOWN button on the remote
control until the SHIFT quantity of the OVER SCAN on
right and left becomes 9 ± 2%.
8.
Press the PROG/PAGE UP button once to set to "PC
CINEMA" mode.
9.
Press the VOL. UP/DOWN button on the remote
control until the both ends of the vertical lines are
straight.
10.
Press the PROG/PAGE UP button once to set to "CC
CINEMA" mode.
11.
Press the VOL. UP/DOWN button on the remote
control until the horizontal line of the monoscope
pattern comes to approximate center of the CRT.
2-17: PICTURE SIZE (16:9)
1.
Receive the monoscope pattern.
2.
Change the wide screen mode to 16:9.
3.
Using the remote control, set the brightness and
contrast to normal position.
4.
Activate the adjustment mode display of Fig. 1-1 and
press the channel button (61) on the remote control to
select "VS 16:9".
5.
Press the VOL. UP/DOWN button on the remote
control until the SHIFT quantity of the OVER SCAN on
upside and downside becomes 8 ± 2%.
6.
Press the PROG/PAGE UP button once to set to "HS
16:9" mode.
7.
Press the VOL. UP/DOWN button on the remote
control until the SHIFT quantity of the OVER SCAN on
right and left becomes 9 ± 2%.
8.
Press the PROG/PAGE UP button once to set to "PC
16:9" mode.
9.
Press the VOL. UP/DOWN button on the remote
control until the both ends of the vertical lines are
straight.
10.
Press the PROG/PAGE UP button once to set to "CC
16:9" mode.
11.
Press the VOL. UP/DOWN button on the remote
control until the horizontal line of the monoscope
2-18: PICTURE SIZE (14:9)
1.
Receive the monoscope pattern.
2.
Change the wide screen mode to NORMAL.
3.
Using the remote control, set the brightness and
contrast to normal position.
4.
Activate the adjustment mode display of Fig. 1-1 and
press the channel button (68) on the remote control to
select "VS 14:9".
5.
Press the VOL. UP/DOWN button on the remote
control until the SHIFT quantity of the OVER SCAN on
upside and downside becomes 8 ± 2%.
6.
Press the PROG/PAGE UP button once to set to "HS
14:9" mode.
7.
Press the VOL. UP/DOWN button on the remote
control until the picture size is 520 ± 5mm.
8.
Press the PROG/PAGE UP button once to set to "PC
14:9" mode.
9.
Press the VOL. UP/DOWN button on the remote
control until the both ends of the vertical lines are
straight.
10.
Press the PROG/PAGE UP button once to set to "CC
14:9" mode.
11.
Press the VOL. UP/DOWN button on the remote
control until the horizontal line of the monoscope
pattern comes to approximate center of the CRT.
2-19: Confirmation of Fixed Value (Step No.)
Please check if the fixed values of the each adjustment
items are set correctly referring below.
FUNCTION
NO.
AGC GAIN
02
R CUT OFF
04
G CUT OFF
06
B DRIVE
07
V POSI 50
09
V POSI 60
10
V SIZE 50
11
V SIZE 60
12
BRIGHT MAX
18
BRIGHT MIN
19
TINT
20
SHARP
21
CONTRAST MAX
23
CONTRAST MIN
24
COLOR MAX
26
COLOR MIN
27
M B CUT OFF
30
CVBS OUT
31
APR THR
32
BELL
33
BANDPASS
34
H POSI OSD
35
V POSI OSD
36
H POSI TEXT
37
V POSI TEXT
38
S CORR
44
E/W SHAPE
45
ZM CINEMA
58
ZM 16:9
65
ZM 14:9
72
RF
00
00
00
45
00
00
00
00
63
20
31
07
63
15
63
10
127
31
00
00
00
124
57
124
57
04
00
03
00
00
D1-4
Page 16
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)
Tighten three screws to fix the deflection yoke.
(Refer to Fig. 3-2-b)
R G B
R
G
B
UPWARD/DOWNWARD SLANT RIGHT/LEFT SLANT
SCREW SCREW
SCREW POSITION
R
G
B
Fig. 3-2-a
SCREW
Fig. 3-2-b
R G B
6 POLE MAGNETS
4 POLE MAGNETS
PURITY MAGNETS
Fig. 3-1
D2-1
Page 17
MAJOR COMPONENTS LOCATION GUIDE
TP501
T501
VR501
T402
SW501
FB401
J801
TP804
MAIN PCB
FOCUS 1 VOLUME
FOCUS 2 VOLUME
SCREEN VOLUME
IC101
IC201
TU001
TP001
CRT PCB
D3-1
VR601
POWER PCB
CP101
J701
Page 18
TU001
TUWRF4EK-776F2
BLOCK DIAGRAM
RECEIVER
18.4MHz
LED
AT + 5V
X101
4MHz
MICON W/T.TEXT
IC101 OECF003A
9
21
25
31
39
1
51
50
NICAM/DOLBY
IC902 MSP3411G
71
72
BBE
IC901 NJM2150AM
AUDIO L/R
STEREO SOUND AMP
IC1001 AN5277
19
20
15
16
17
18
34
33
28 27
20
14
2
10
I2C DATA/CLK
I2C DATA/CLK
67
39
11
12
13
65
66
56
57
53
54
AUDIO L/R
1
12
7
5
12
I2C DATA/CLK
I2C DATA/CLK
OSD (TEXT)
OSD (TEXT)
OSD (TEXT)
OSD (TEXT)
CVBS TXT
P.CON + 5V
P.CON + 8V
SIF/AUDIO
2
3
7
I2C DATA/CLK
I2C DATA/CLK
SOUND L
SOUND R
X601
4.43MHz
P.CON + 8V
P.CON + 5V
AUDIO1 IN L/R
AUDIO2 IN L/R
P.CON + 8V
4
5
9
7
30V
P.CON + 5V
CHROMA
IC201 STV2247C
34
35
36
37
29
40
25
26
27
J701
21PIN x 2
AT + 5V
P.CON + 5V
P.CON + 12V
SOUND + B
SPEAKER
10W 8ohm x 2
AGC
28
H + B
1
11
8
20 22 18
VIDEO IN 1
VIDEO IN 2
VIDEO OUT 1
VIF
SIF
1
7
14
13
P.CON + 25V
VIDEO OUT 2
T501
SW TRANS
26
47
51
52
48
30
31
32
SVM
I2C DATA/
CLK
V.OUT
H.OUT
+ B
V.OUT
IC401 STV9306
3
11
5
I2C DATA/CLK
I2C DATA/CLK
H.OUT
CRT
6
9
3
V.PLUSE
DAF
SCREEN/FOCUS12
180V
P.CON + 25V
V.OUT
H.OUT
FBT
DAF
RGB/SCREEN/FOCUS12
AC230~240V
50Hz
DY
+ B
180V
P.CON + 25V
CRT
SVM
E-1
E-2
SOUND + 8V
Page 19
PRINTED CIRCUIT BOARDS
MAIN/CRT (INSERTED PARTS)
SOLDER SIDE
R879
CP802B
W903
CP801B
CP852B
R855
C862
R878
B852
B851
W901
Q859
Q858
W902
R872
R877
R889
C854
D855
W898
CP853B
R870
W095
R880
C809
C852
D856
D857
D858
R873
L852
Q854
R871
R874
W894
Q853
C861
W899
R881
C822
R869
L801
Q852
R875
C860
W813
C853
J801_1
W094
R868
R867
C813
Q857
C859
D802
D853
B853
D854
W096
CP851
R808
Q856
C858
W091
Q810
W090
Q811
R829
Q802
Q855
L803
TP805
W896
R888
L853
D801
C808
D852
C865
R828
C864
L851
R806
W895
W891
C821
W093
L802
TP804
Q801
R804
Q812
D803
R830
CP803
C863
W081
L804
W897
TP806
Q803
CP804
W131
R644
W089
W088
D604
W033
D601
W054
W112
W066
D1001
W128
C603
C602
W113
X101
R102
R1013
D615
D603
W065
D616
C220
W062
CP1001
W129
C210
C122
C130
CP703B
C1011
D617
CF201
W058
C584
C627
W040
L204
W059
W064
W835
W812
X601
W056
W832
S851X
W048
C901_1
W831
W105
C1009
W135
IC201
L208
W026
W127
Q581
C1002
W032
L202
C582
W022
L203
W111
W125
W124W028
W140
C1001
C217
L207
W126
W806
R632
C635
CP853A
W077
W036
W061
W060
W031
W041
D608
D606
W030
R742
S852Y
IC601
W805
W136
W029
W046
D108
C110
IC101
CP704B
W122
D607
R629
R123
W810
D101
W120
W116
R630
W052
W050
SH101
IC199
W828
CP802A
W114
W123
D614
C607
C604
S852X
S851Y
W068
W067
W117
C599
W118
C628
W072
W133
W121
R621
W130
W078
W102
R
7
4
3
D582
L102
D581
W085
W084
W083
CP702B
W101
W132
L101
W042
R109
W080
W086
W047
C642
W044
W043
C129
C121
W074
W103
W037
W051
R628
W039
W035
R105
W053
C115
R112
W038
S810Y
W063
W010
C611
W814
L601
W027
W006
X901
C613
C583
C610
W025
S810X
C605
CF202
CF204
R213
C581
C213
W017
W014
C920
D609
W011
L302
L303
W801
L301
L206
S807X
W009
C209
W110
W816
C942
D605
W818
W815
IC582
D611D610
C206
CF301_1
C939
C937
C936
R620
D602
D901
W008
R619
W016
L904
W100
W099
W098
W097
R305
W018
R905
R904
W106
C911
TP001
W019
R585
C1013
W013
R907
R906
W817
W104
C931
C922
C933
C724
W804
C930
C585
HS1001
C1007
C921
C935
C723
C932
IC581
C725
L001
TU001
C947
W004
W830
C1005
C002
S807Y
C949
Q702
R708
Q701
D712
R1003
C950
D702
R711
C760
R712
C003
L701
L712
L702
L705
L703
L706
L707
L709
L704
L708
C948
C934
D723
IC1001
W809
C717
C718
W139
R006
C943
W819
W820
R701
R1002
PH005
W003
W802
J701
W001
C1006
C1008
VR601
W826
R121
CP101
D701
L710L711
R713R714
F-1
F-2
Page 20
PRINTED CIRCUIT BOARDS
MAIN/CRT (CHIP MOUNTED PARTS)
SOLDER SIDE
C709
C716
C719 C721
C710
C006
R005
R717
R718
C927R903C925R901
C004
R1006
C1003C1004
R1007
C761
R004
C005
R710
C727
C732
C726
R705
R709
C722
C720
R702
R736
R719
IC901
R003
R706
R733
R734
R726
R720
Q708
R741
Q710
R732
Q706
R735
Q703
R737
R724
R913
R902
C926
R911
C928
R918
R912
C001
R707
R738
R729
R725
R919
C731
C730
Q705
R722
Q604
R584
Q712
R704
Q709
R740
Q707
R728
R721
R723
R610
R920
C729
R727
R007
R731
R730
C915
C912
R739
R623
C916
C909
C917
C910
Q602
C306
C938
R312
41
C301
C908
C941
C907
R311
C304
Q603
Q301
R302
25
C204
IC902
C303
R303
64
C918
C919
R215
R214
C218
R201
Q201
R1001
R202
C609
C946
C203
C601
R604
C902
1
C945
C625
R606
C944
C212
C202
C903
C205
R638
C904
R218
R607
C612
Q583
C914
C913
C207
R624
R587
Q711
C614
R206
Q204
R204
C215
R618
R645
R909
C201
R582
R132
R126
C616
R203
C221
R608
IC102
C120
C615
R910
R643
R140
Q202
R217
C630
R616
C638
C618
R612
R138
C637
C619
Q606
R135
C108
R637
R219
R648
C620
C109
R622
R617
R646
C640
R122
R613
R615
Q608
R108
R636
R103
R120
R640
R614
R639
R118
R117
R635
R634
SHORT
CUT
R115
R133
R134
R131
R101
R136
R633
C636
C125
R611
C639
R114
C126
R116
C119
C127
R107
R625
R631
C128
C102
C134
C623
C622
C632
R110
C633
C104
R137
Q605
R627
C114
C103
C631
R127
R626
C111
R125
R130
C118
C105
Q607
C113
C106
C112
Q609
R113
C135
R641
R111
C116
R124
Q1001
R128
W836
R129
Q582
R586
R883
R859
C857
R884
R887C871
R813
R815
R810
C869
R864
R814
R817
R886
R809
R819
C805
R812
R821
R811
R807
C804
C806R816
C872
C875
R865
R851
C866
R860
C874
R853
C868
R861R862
R858
C855
R854
C851R852
R863
F-3
F-4
Page 21
CP703A
CD703
CD704
CP704A
CP702A
CD702
C402
D418
D416
D415
D421
Q406
C428
Q407
R401
D402
W044
W001
W009
W046
R431_1
C438
W042
D527
TP501
W034
IC401
W041
R526
C530
D520
IC403
W040
W861
Q504
HS401
R436
W875
W043
W047
W035
R457
C522
D510_1
D401
W037
D519
W039
C404
R537
R532
W036
D403
R465_1
C517_2
W048
R517
R428
R418
C407
C409
C406
D515
R419
C519
R463
R460
R402
C521
B504
C516
D505
R405
W878
D409
C423
R464
W855
CP852A
CD852
W021
C412
W874
C504
W801
W856
W022
D511
W024
D509
L402
D513
CP401
W032
L403
W031
CP801A
T501
D517
CD801
W026
W025
C515
W033
W879
W020
W028
W890
W023
W030
R
527
PRINTED CIRCUIT BOARDS
POWER (INSERTED PARTS)
SOLDER SIDE
W029
C518
R536
C440
W883
D512
R522
D516
W888
W884
R533
D525
D507
D521
L
40
C421
W027
C532
4
_
HS501
Q501
R511
1
R529
B501
C540
W886
Q509
C505
R512
IC501
D508
W019
R514
D528
C459
C431
R450
C542
IC502
D526
R513
D417
W017
VR501
C415
C507
C535
W014
R503
D502
C506
D503
D504
D501
L504
W013
C413
Q404
W010
T402
R422
C417
C526
R452
R447
W881
W880
R423
L401
L502_1
L501_1
IC402
W008
R427
W889
W007
C527
R453
R424
Q411
D411
R432
C442
W011
C443_1
R448
RY501
R501
C411
D405
C501
W869
W882
W003
TH501
FB401_1
D408
C434_1
C426_1
Q402
SW501
D406
W006
Q405
W865
C418
CP502
F501
FH501
FH502
R420
HS402
W004
W872
C439
D407
W871
D410
C424
C430
T401
D412
R451
R408
R407
C446
R425
W002
S501B
CD501_3
S501A
W005
F-5
W873
C419
D514
C191
C528
D523
OS101_1
D524
Q505
D506
0
D199_1
F-6
Page 22
PRINTED CIRCUIT BOARDS
POWER (CHIP MOUNTED PARTS)
SOLDER SIDE
Q199
R195
R197
R191
R455
R454
R518
R515
C513
R528
R523
R531
C541
R519
R510
R516
SH501
R507
C543
R535
C529
R534
R473
R539
R472
R471
R530
Q506
R520
R509
R543
R538
F-7
R435
R434
R437
R438
Q409
R441
Q410
R440
C416
R470
R462
Q403 R433
R412
Q412
R410
R409
R406
R414
R415
R461
C427
C436
C445
C405
C425
R429
R439
R403
R413
R416
C408
R417
C422
R458
R404
C429
R459
R430
Q408
F-8
Page 23
ABC D E F GH
NOTE:THIS SCHEMATIC DIAGRAM IS THE LATEST AT THE TIME
8
OF PRINTING AND SUBJECT TO CHANGE WITHOUT NOTICE
7
6
S852X
S852Y
S851X
S851Y
5
4
3
2
22P CH
22P CH
R105
1K 1/4W
C134
C108
C109
1SS133
100P CH
C110
4
D108
1016V KA
S810Y
R120
4.7K
R117
10K
D101
C102
R137
270
C105
X101
2
3
MTZJ5.1B
0.1 B
4MHz
R110
C104
C135
0.1 B
C106
0.0022 B
1
R107
5.6K
B
0.0047
68P CH
2.2K 1/4W
R103
R116
100K
C103
0.47 B
82P CH
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.
MICON W/T.TEXT
IC101 OECF003A
5.1
R109
4.7K
R136
10K
10K
C111
C112
R111
15K
KEY_IN
5.1
POWER FAIL
0
SCART1_2
0
SCART1_1
0
EMERGECY
OSC_IN
2.4
OSC_OUT
50 51 52 53 54 55 56
0
SCART2_2
0
SCART2_1
0
NC
SECAM_VL_H
3.2
V_POSI
0.1
H_CONT
5.0 5.0
PROTECT
0
NC
0.2
NOR.BLK
4.8
V_SYNC
1.8
H_SYNC
40 41 42 43 44 45 46 47 48 49
5.1
AVDD1
2.0
PXFM
0
JTRSTO
22P CH
0
GND
0
AGND
1.5
CVBS1
0.2
CVBS2
5.0
JTMS
NC
5.1
AVDD2
0.3
NC
30 31 32 33 34 35 36 37 38 39
CVBSO
2.2
TXCF
29
REMORT
RESET
A MUTE
NICAM RESET
DEGAUSS
TU/RGB
BBE_H
STANDBY LED
POWER
SW.LINEARITY
I2C_OFF
TEXT H
SG SWAV1
OSD_B
OSD_G
OSD_R
OSD_FB
JTDO
WSCF
VPP/WSCR
AVDD3
TEST0
MCFM
JTCK
ATS
SDA
SCL
VDD
MICON/TEXT/TUNER SCHEMATIC DIAGRAM
(TV MT PCB)
RESET
IC102
PST3229NR
NCNC
0.10.1
45
R128
R129
R130
R131
C122
0.1 B
VCC
0.4750V
R126
10K
1.2K
L101
10uH 0305
5.1 3.3 2.70
IC199 S-24C04BDP-LAMEMORY
KA
1K
1K
1K
NC
GND
33K
10K
R140
R132
100
R134
R133
5678
VCC
E0
1234
MODE
E1
SCL
SDAVSS
E2
0000
W832
100
4.5
110111213141516171819 2202122232425262728
5.0
0.1
3
5.0
4
0.2
5
00.2
6789
5.0
5.0
5.0
5.0
5.0
5.0
0
0.8
0.2
0.2
0
2.7
3.2
5.0
0.2
NC
0
0
5.0
5.0
1.7
5.0
NC
100
R138
C125 100P CH
C126 100P CH
C127 100P CH
C128 150P CH
C114 0.1 B
C115
R113
5.6K
C116
C113
22P CH
C130
163V MKT
R135
4.7K
R122
100K
R108
4.7K
R118
10K
R101
22K
33006.3V YK
C118
0.1 B
SH101
0.0047 B
752WSA0087
R123
R124
R125
R127
C129
R112
1.5K 1/4W
R102
2.2K 1/4W
1K 1/4W
1K
1K
1K
1TF
L102
10uH 0305
5.0 5.0 0
C120
R115
4.7K
R114
4.7K
C121
NC
RESET
123
1B
4706.3V YK
C119
TU001 TUWRF4EK-776F2
IF
BTL
9
11
10
14 15
0
NC
VCO
TP001
R007
75
C001
C002
0.022 B
PH005
003P-2100
BPL
V.S
SDA
SCL
ADRES
AGC
2
3
4
5
6
8
7
NC NC NCNC
NC
270
R003
L001
10uH 0305
4706.3V YK
R004
1
12 13
1.23.32.84.931.3
C004
100P CH
C005
270
R005 180K
100P CH
R006 15K 1/4W
R121
100 1/4W
C003
C006
100P CH
150V KA
W826
W802
NICAM/DOLBY/SOUNDAMP/BEE
06JQ-ST
GND
I2C SCL
I2C SDA
I2C OFF
RF AGC
VIDEO OUT
FROM/TO
NICAM_RESET
DEGAUSS
REMORT
TUNER_BT
A_MUTE
BBE_H
P.FAIL
SCL
SDA
STANDBYLED
P.CON+5V
POWER
GND
SW.LINEARITY
KEY_IN
AT+5V
AT+5V_VDD
EMERGENCY
SG_SW
V_POSI
AFC
CP101
1
2
3
4
5
6
8
7
6
5
4
FROM/TO VIF/SIF/CHROMA
SDA
RF_AGC
SCL
ATS
OSD_B
OSD_G
OSD_R
OSD_FB
IF
TEXT_H
CVBS_TXT
PROTECT
H.BLK_CUT
VD
P.FAIL
FROM/TO 21PIN
SCART2_1
SCART2_2
SCART1_1
SCART1_2
TU/RGB
3
2
1
G-1
PCB010
TMA521
ABC D E F GH
G-2
1
Page 24
ABC D E F GH
8
7
6
R305
220 1/2W
5
C306
0.022 B
L303
6.8K
R312
4
L302
C304
0.22uH
0.001 B
R302
6.0
1.2
0.5
2.2K
R303
3
2
THE RESISTOR MARKED F IS FUSE RESISTOR.NOTE:
THE ALUMI ELECTROLYTIC CAPACITOR MARKED NP
IS NON POLAR ONE.
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-3
C301
1uH
R311
SIF PRE.AMP
Q301
2SC2814
27
0.01 B
470
L206
0.22uH
12345
SIF SAW FILTER
CF301_1
SAF32.9MC70Z
W801
OUTOUTGININ
C204
0.001 B
CF204
MKT41.5MA110P
VIF/SIF/CHROMA SCHEMATIC DIAGRAM
(TV MT PCB)
R213
100 1/2W
R215
6.8K
7.0
1.5
0.8
R214
2.2K
CHROMA
IC201 STV2247C
2.1 3.9 0 4.9 2.7 3.2 4.1 1.7 1.3 6.5 5.7 8.0 4.8 0 6.5 1.6 2.0 0.2 0.2 0 2.5 2.5 2.5 4.6 3.3 3.2 3.2 4.5
L207
10uH
R610
10K
330
L203
R202
C203
2.7uH
VIF PRE.AMP
Q201
2SC2814
R201
120
L301
2.2uH
1 1011121314 15 16 17 18 192 20 21 22 23 24 25 26 27 28
SIFIN1FM_CAP
C605
1.2
NOTE:
0.022 B
CF202
TSF5372P
GNDOUTOUTIN
1234
C212
0.01 B
150V KA
C206
C303
0.001 B
3
SIFIN2
AGCSIFCAP
AUDIO_OUT
GND_D
NC
150V KA
C609
7.9
ATS
Q604
2SC2412K
0.7
R623
3.9K
10K
R611
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.
C209
4
VREF_IF
(5V)
VCC_D
L601
0.1 B
150V KA
1016V KA
C213
C218
0.022 B
5
6789
PIFIN1
AGCPIF_CAP
SDA
SCL
10uH 0305
1006.3V YK
C610
C601
100P CH
100
R606
R604
R607
C611
C625
C205 0.001 B
C202
0.001 B
PIFIN2
RF_AGC_OUT
SLPF
LBF/SSC
50515253545556
27K
C612
0.0022 B
3.350V KA
2.2K
R643
R645
100P CH
R646
8.2K
100
9
C207
R218
IFPLL
H_OUT
R638
470
0.33 B
150
GND_IF
VERT
2.2K
C627
R624
L208
4716V YK
C217
FM_OUT
BCL/SAF
47010V YK
4750V NA
C613
10K
3.3K
R639
R644
10K 1/4W
1110
OVERSIZE.BLK
2SA1037AK
3.3uH 0305
C215
VCC_IF(5V)
(8V)
VCC1
C614
Q606
3.9
3.0
R206
1K
L204
18uH
330
R204
VCO
L202
3700005
0.1 B
INT_CVBS_OUT
CVBSOUT2
0.1 B
R618
D603
1SS133
R612
6.5
0.2
4.9
SIF BUFFER
Q204
2SC2412K
R217
1K
CF201
TPS6.0MB
NC
EXT_AUDIO_IN
GND1
NC
10K
C616
D604
11E1-EIC
560
6.4
1K
R219
6
1234
NC
C201
3P CH
47010V YK
C220
PIF_LC2
PIF_LC1
X1/VAMP/CHR_OUT
CLPF
40414243444546474849
X601
27K
R608
1B
C615
0.0047 B
R615
10K
R616
D601
1K
1SS133
C210
C221
0.1 B
VCC2
(8V)
XTAL1
NC NC
4.433619MHz
C638
0.0047 B
2.4
CVBSIN1
XTAL2
7.9
5
150V KA
R203
3839
VIDEO BUFFER
Q202
2SC2412K
3.0
1K
R637
150
C602
C630
100P
GND2
CVBSIN2
XTAL3
OSD_BK
4.9
150V KA
CH
C603
BS
OSD_R
C618
R619
0
RGB_HI
Q602
KRC111SRTK
0
7
C604
150V KA
C619
0.1 B
330 1/2W
6
R640
150
150V KA
C637
100P
CH
R648
CHR
Y/CVBS_IN3
OSD_G
OSD_B
C620
0.1 B
D602
1SS133
W810W812
150V KA
C642
C607
R622
330K
1K
0.1 B
W836
APR
B_EXT/U_EXT
R.OUT
ICATH
47K
R636
R628
MTZJ6.8B
D606
0
RGB_HI
Q603
4.9
KRC111SRTK
0
B
0.1
270 1/4W
D607
8
C622
R629
C623
0.1 B
R_EXT/V_EXT
G_EXT/Y_EXT
G.OUT
B.OUT
3031323334353637
R630
270 1/4W
MTZJ6.8B
D608
MTZJ6.8B
D605
0.1 B
02.62.62.61.71.63.22.63.203.77.93.93.92.33.44.93.902.01.22.42.42.53.02.62.42.4
270 1/4W
1SS133
D610
1SS133
BLK_EXT
CVBSOUT1
29
330 1/2W
R620
D609
1SS133
D611
1SS133
VR601
C640
0.1 B
22K
METAL
1
234 5678
1A
1B
VCC
DUAL MONO MULTI
R626
C631
0.01 B
D615
D616
D617
12
13
1Aext
IC601 TC74HC123AP
4.9 4.9 0 0 1.1 4.9 2.2 0
R627
10K
22K
220P CH
1006.3V YK
C628
H.BLK.OUT
Q608
2SC2412K
1SS133
1SS133
1SS133
R613
4.7K
7.9
0.3
3.9
FROM/TO CRT/SVM
14
1CLR
1Cext
C632
180P
CH
C633
BLK.SW
KRC111SRTK
4.1
0
BUFFER
Q609
2SC2412K
1K
R641
Q607
16
R614
4.7K
R617
4.7K
P.CON+8V
R632
39K 1/4W
NC NC
1QN
1Q
100
R635
0
17
B2013H02-5P
GND
G.OUT
R.OUT
B.OUT
2Q
2QN
220
R631
0
05.0
C635
18
R621
005.0
10K
R625
CP802A
1
2
3
4
5
C639
0.001
CH
2Cext
2Aext
2CLR
2B
10111213141516
C636
150P
R634
R633
4716V YK
D614
19
10K 1/4W
SVM SW.
Q605
KRC111SRTK
15
02.504.74.94.900
CH
10K
10K
1SS133
8
GND
2A
9
W828
FROM/TO 21PIN
TUNER_VIDEO_OUT
SCART_V_IN1
SCART_V_IN2
21_B
21_G
21_R
21_Y
SCART_V_OUT2
7
6
5
FROM/TO
NICAM/DOLBY/SOUNDAMP/BEE
SIF_IN
P.CON+5V
V_OUT
P.CON+8V
H_OUT
GND
W805
ABCL
AFC
FROM/TO CRT/SVM
CP853A
B2013H02-3P
SVM OFF
GND
Y
1
2
3
4
3
FROM/TO MICON/TUNER
H.BLK_CUT
TEXT_H
CVBS_TXT
OSD_B
OSD_G
OSD_R
OSD_FB
SCL
SDA
RF_AGC
ATS
IF
P.FAIL
PROTECT
VD
CAUTION: DIGITAL TRANSISTOR
2
1
PCB010
TMA521
G-4
Page 25
ABC D E F GH
21PIN SCHEMATIC DIAGRAM
8
(TV MT PCB)
8
100P CH
R719
10K
R721
47
R722
10010V YK
C760
C761
0.01 B
C723
10K
1016V KA
W804
FROM/TO
NICAM/DOLBY/SOUNDAMP/BEE
P.CON+8V
7
6
SCART_A_IN2_L
SCART_A_IN2_R
SCART_A_OUT2_L
SCART_A_OUT2_R
SCART_A_IN1_L
SCART_A_OUT1_L
SCART_A_IN1_R
SCART_A_OUT1_R
GND
P.CON+5V
FROM/TO MICON/TUNER
SCART1_1
SCART1_2
SCART2_1
SCART2_2
TU/RGB
FROM/TO
VIF/SIF/CHROMA
SCART_V_IN2
SCART_V_OUT2
TUNER_VIDEO_OUT
SCART_V_IN1
21_Y
21_R
21_G
21_B
5
4
3
2
R701
150 1/4W
D701
MTZJ6.8B
R711
75 1/4W
L706
22uH
L707
22uH
L708
22uH
L709
22uH
C717
47010V YK
BUFFER
Q702
KTA1266
R705
8.2K
R710
8.2K
R718
AUX SW
Q708
R704
1.8K
R707
4.9
AUX SW
4.9
Q712
KRA102SRTK
0
4.9
R736
1K
10K
R731
D712
10K
MTZJ12B
R737
0
2.7
56K
820
R740
4.9
AUX SW
Q710
2SC2412K
10K
10K
C727
C724
1016V KA
470P CH
4.9
0
R7381KR739
10010V YK
C725
4.9
R733
0
10K
2.7
56K
R732
150
5.2
0
R723
R720
4.5
47
R724
C726
470P CH
AUX SW
Q709
KRA102SRTK
10K
R706
33K
2SC2412K
0
R741
4.9
1.7
12K
AUX SW
Q703
2SC2412K
C731
820
R725
R734
33K
4.9
AUX SW
Q705
4.9
KRA102SRTK
0
1K
R726
R727
0.01 B
C732
R735
10K
0.01 B
C716
R728
1.8K
4.9
AUX SW
Q707
100P CH
AUX SW
Q706
2SC2412K
C719
4.9
KRA102SRTK
00
10K
1K
R730
R729
RGB SW
0
Q711
KRC111SRTK
0
0
R743
R742
C721
100P CH
100P CH
R713
75 1/4W
R714
75 1/4W
751/4W
751/4W
4.9
1.7
12K
150
150 1/4W
470P CH
0.01 B
470P CH
0.01 B
BUFFER
Q701
KTA1266
D702
D723
L711
22uH
L704
22uH
R717
5.2
0
MTZJ6.8B
MTZJ12B
4.5
C709
R712
VIDEO OUT
75 1/4W
C718
47010V YK
7
VIDEO IN
R708
C710
100P CH
FOR VCR
6
5
4
3
L IN
L OUT
R IN
R OUT
L710
22uH
VIDEO IN
VIDEO OUT
L712
22uH
FOR VCR
L IN
L OUT
R IN
R OUT
GND
GND
GND
GND
GND
GND
GND
GND
NC
NC
NC
NC
NC
NC
L701
R702
22uH
8.2K
C720
L702
22uH
L703
22uH
L705
22uH
21PIN JACK
J701
035_0_8083_00
42
41
40
39
38
37
36
35
34
33
32
31
30
29
28
27
26
25
24
23
22
C729
R709
8.2K
C722
C730
GND
21
VIDEO IN
VIDEO OUT
19
GND
18
GND
17
21-Y IN
16
21-R IN
15
GND
14
GND
13
NC
12
21-G IN
11
NC
10
GND
9
FOR VCR
8
21-B IN
7
L IN
6
GND
5
GND
4
L OUT
3
R IN
220
R OUT
1
2
THE DC VOLTAGE AT EACH PART WAS MEASURED
1
NOTE:
WITH THE DIGITAL TESTER WHEN THE COLOR BROADCAST
WAS RECEIVED IN GOOD CONDITION AND PICTURE IS NORMAL.
NOTE:THIS SCHEMATIC DIAGRAM IS THE LATEST AT THE TIME
OF PRINTING AND SUBJECT TO CHANGE WITHOUT NOTICE
CAUTION: DIGITAL TRANSISTOR
CAUTION: DIGITAL TRANSISTOR
PCB010
TMA521
1
ABC D E F GH
G-6G-5
Page 26
8
7
6
5
4
3
2
1
G-7
ABC D E F GH
W816
C907
2216V KA
2216V KA
27
C925
0.0033
B
C926
0.0033
23
0.0047 B
C931
C933
10uH 0305
B
L904
R903
20K
R911
20K
2216V KA
2216V KA
S807X
C927
0.033
B
C928
0.033
B
R907
100 1/4W
R904
100 1/4W
C936
R906
100 1/4W
1016V KA
C937
1016V KA
C921
0.150V KA
3.9 4.0 4.0 4.0 4.0 4.0 4.0 3.9 7.9 0
IC901 NJM2150AM
1K
R912
W817
22
24
25
26
R901
20K
BBE
110
2203456789
R902
0.150V KA
C922
20K
1K
R913
W818
W815
C908
0.0047 B
C930
C932
ABC D E F GH
C934
R905
100
1/4W
W819
0.4750V KA
1016V KA
10010V YK
C948
C943
111213141516171819
BBE
5.00.27.34.04.04.04.04.04.03.9
R918
1016V KA
1016V KA
C949
C947
C935
0.4750V KA
W820
0.20 0.2 4.9 0.2 0.2 0.2 0.2 0 0 0 4.9 4.9 4.9 0.2 0.2 0.2 0.2 3.2 3.4 2.6 2.7 3.3 0.2
NC
2526272829
0
DACA_R
0
DACM_R
0
DACM_L
0
NC
NC
0.2
DACM_SUB
NC
30313233343536373839
0
NC
NC
0.2
NC
NC
0.2
SC2_OUT_R
3.8
SC2_OUT_L
3.8
VREF1
0
SC1_OUT_R
3.8
SC1_OUT_L
3.8
CAPL_A
6.8
AHVSUP
7.9
40
NC
6.8
41 42 43 44 45 46 47 48 49550 51 52 53 54 55 56 57 58 59660 61 62 63 64
NC
C909
470P CH
C911
1016V KA
D901
MTZJ12B
1K
1016V KA
C950
R919
10K
R920
10K
NC NC
NC
NC
RESETQ
25 DACA_L
26 VREF2
40 CAPL_M
AHVSS
AHVSS
NC
NC NC NC
C910
0.0015 B
C938
NC
AGNDC
0.1 B
R1003
R1002
NCNCNC
C939
S807Y
20
220 1/4W
10K
R1006
0.0047 B
I2S_DA_IN2
SC4_IN_R
DVSS
ASG4
C1004
DVSS
SC3_IN_L
C1003
220 1/4W
NC
NC
NC
NC
SC4_IN_L
NC
3.350V KA
STEREO SOUND AMP
IC1001 AN5277
ATT.
RIPPLE
FILTER
NC NC OUTPUT GNDMUTE
1 10111223456789
0.2 00.2 29.0 0 0 0.5 0 31.1 13.2 14.9
NC
10K
R1007
0.0047 B
W809
DVSS
DVSUP
NICAM/DOLBY
IC902
MSP3411G
SC3_IN_R
ASG2
28
INPUT GND
15.0
21
C1007
10050V YK
C1005
0.0015 B
0.33 B
C917
C903
8809
ADR_DA
SC1_IN_R
0.33 B
470P CH
C904
7
I2S_DA_IN1
VREFTOP
C941
313029
C1006
220P CH
I2S_DA_OUT
80 STANDBYQ
79 ADR_SEL
65 AVSUP
NC
0.1 B
C942
HS1001
763WAE0145
1050V YK
C901_1
DVSUP
SC2_IN_L
C912
C902
NC NC NC NC NC NC NC NC
DVSUP
ADR_CL
ADR_WS
SC2_IN_R
ASG1
SC1_IN_L
0.33 B
C916
C915
0.33 B
ATT. CONT.
100035V YK
1016V KA
NCNCNCNCNC
1016V KA
R1013
4.7K 1/4W
4
I2S_CL
I2S_WS
AVSS
MONO_IN
C1008
100050V YK
R909
100
3
I2C_CL
I2C_DA
D_CTR_I/O_2
D_CTR_I/O_1
AUDIO_CL_OUT
XTAL_OUT
XTAL_IN
TESTEN
ANA_IN2+
ANA_IN-
ANA_IN1+
AVSS
NC
0.20.2003.70.22.53.73.703.73.703.73.703.73.70.23.5000.20.2
STAND-BYVCC
C1013
110111213141516171819 22021222324
NC
NC
TP
AVSUP
NC
NCNC
C918
470P CH
C919
0.0015 B
C920
1016V KA
C1009
0.22 TF
R910
100
100035V YK
4.9
0
NC
0.2
NC
0.2
NC
0.2
NCNC
0.2
NC
2.5
NC
0.2
2.9
2.3
70 71 72 73 74 75 76 77 78 79
0
0.2
4.5
1.5
4.9
65 66 67 68 69
4.9
C1011
W831W806
X901
18.432MHz
C944
56P CH
C945
56P CH
C946
56P CH
NICAM/DOLBY/SOUNDAMP/BEE SCHEMATIC DIAGRAM
(TV MT PCB)
FROM/TO POWER
CP702B A2001WV2-10P
CP1001
TID-X04P-Z1
32
4
4
3
3
470P B
C1002
470P B
2
2
1
1
1SS133
D583
SB10-03A3
P.CON SW
Q583
KRC103SRTK
D1001
5.0
33
C1001
0.22 TF
W830
C914
8P CH
C913
8P CH
S810X
MUTE_SW
Q1001
KRA103SRTK
P.CON SW
Q581
KTA1281_Y
5.4 5.3
4.7
R582
0
0
W/CONECTOR.2SPEAKER
SPEAKER
8 OHM 10W
(L)
SP1001
MSF-18D5SB10-2
8 OHM 10W
(R)
0.2
5.1
5.1
R1001
1.5K
D582
SB10-03A3
P.CON 5V REG
IC581 KIA7805API
OUT GND IN
R585
390
1/4W
R584
R587
10K
1.2K
2206.3V YK
C584
SB10-03A3
8.80.45.4
22
D581
123
C583
P.CON 8V REG
IC582 KIA7808API
OUT GND IN
10016V YK
C582
22010V YK
P.FAIL
Q582
2SA1037AK
5.1
4.3
5.1
123
13.908.0
C581
R586
10016V YK
10K
TUNER BT
POWER.FAIL
STANDBY LED
CP704B A2001WV2-8P
SOUND GND
SOUND GND
SOUND +B
SOUND +B
P.CON +12V
CP703B A2001WV2-9P
SW.LINEARITY
NC
FROM/TO MICON/TUNER
A_MUTE
BBE_H
AT+5V
AT+5V_VDD
P.FAIL
TUNER_BT
AFC
V_POSI
DEGAUSS
SDA
SCL
SG_SW
EMERGENCY
KEY_IN
REMORT
GND
STANDBYLED
SW.LINEARITY
POWER
P.CON+5V
NICAM_RESET
FROM/TO VIF/SIF/CHROMA
H_OUT
ABCL
AFC
V_OUT
P.CON+8V
P.CON+5V
GND
SIF_IN
W814
C585
0.01 B
C599
100016V YK
FROM/TO 21PIN
GND
P.CON+8V
P.CON+5V
SCART_A_IN1_R
SCART_A_IN1_L
SCART_A_IN2_R
SCART_A_IN2_L
NOTE:THIS SCHEMATIC DIAGRAM IS THE LATEST AT THE TIME
SCART_A_OUT1_L
SCART_A_OUT1_R
SCART_A_OUT2_L
SCART_A_OUT2_R
1
AT+8V
2
AT+5V
3
H OUT
4
REMORT
5
6
DEGAUSS
7
8
9
10
1
GND
2
GND
3
POWER
4
5
6
7
8
1
2
SG SW
3
SCL
4
SDA
5
V OUT
6
V POSI
7
AFC
8
ACBL
9
CRITICAL FOR SAFETY,USE ONES
DESCRIBED IN PARTS LIST ONLY
DANGEREUSES AN POINT DE VUE SECURITE
N’UTILISER QUE CELLS DECRITES
DANS LA NOMENCLATURE DES PIECES
CAUTION: DIGITAL TRANSISTOR
CAUTION: DIGITAL TRANSISTOR
ARESINCE THESE PARTS MARKED BYCAUTION:
ETANTLES PIECES REPAREES PAR UNATTENTION:
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.
PCB010
TMA521
8
7
6
5
4
3
2
1
G-8
Page 27
ABC D E F GH
CRT/SVM SCHEMATIC DIAGRAM
8
FROM/TO DEFLECTION
CP852B A2001WV2-5P
1
+B
7
2
3
GND
4
P.CON+25V
5
FROM/TO VIF/SIF/CHROMA
CP853B
1
GND
2
SVM OFF
3
6
FROM/TO VIF/SIF/CHROMA
CP802B
B2013H02-5P
1
2
P.CON+8V
3
G.OUT
4
R.OUT
5
B.OUT
5
4
3
FROM/TO DEFLECTION
CP801B A2001WV2-4P
4
HEATER
3
2
1
180V
Y
GND
GND
NC
NC
B2013H02-3P
NC
W813
W902
W901
W903
R813
220
R810
1.8K
C813
0.0022 M
R814
220
R812
1.8K
R815
220
R811
1.8K
TP804
TP805
TP806
D801
1SS133
D802
1SS133
D803
1SS133
R804
L802
12K 2W
150uH 0607
34
138.3
8.0
7.5
7.5
2.9
2.4
R817
C804
270P CH
56
R807
35
141.6
8.0
7.5
7.5
GREEN AMP
2.9
2.4
C805
R819
270P CH
56
R809
36
136.6
8.0
7.5
7.5
3.0
2.5
R821
C806
560P CH
56
R816
W895
RED AMP
Q801
2SC4075-YAC
RED AMP
Q810
2SC1740S
270
L803
150uH 0607
W896
GREEN AMP
Q802
2SC4075-YAC
Q811
2SC1740S
270
L804
150uH 0607
W897
BLUE AMP
Q803
2SC4075-YAC
BLUE AMP
Q812
2SC1740S
270
R828
2.7K 1/4W
R806
12K 2W
R829
2.7K 1/4W
R808
12K 2W
R830
2.7K 1/4W
L801
100uH
0
C809
2.2250V YK
C822
220P B
J801_1
CVT3280-2201
138.0
8
7
6
5
1
F1
0
0
9
6.2
10
11
136.0
12
0
F2
C808
0.0012KV B
W891
C821
0.001 B
R863
1.2K
37
0.7
SWITCH
KTC3198
R889
22 1/2W
Q853
R854
C852
C851
47P CH
R860
2.2K
0.2
0.2
120
(TV MT PCB)
10035V YK
C872
0.01 B
L852
22uH
39K
R851
25.0
2.6
AMP
Q852
KTC3198
2.0
C866
0.1 B
C855
0.1 B
1K
4.7K
R853
R852
R858
R865
R855
330 1/2W
27K
L851
470
5.6uH
R859
C857
0.1 B
25.0
6.3
BUFFER
Q854
KTC3198
0.7
68
R862
330
R861
C868
0.22 B
10K
R883
R884
C871
22K
0.1 B
3.3K
C869
R886
R887
3.1
L853
47uH
R888
10K
D854
D852
1SS133
13.6
AMP
Q855
KTC3198
2.4
470P B
470
270
R864
1.2K 1/4W
14.3
1SS133
D853
1SS133
CONTROL
Q857
KTA1266
13.6
25.0
11.9
C854
C853
R867
10160V YK
2235V YK
CONTROL
Q856
KTC3198
C875
330P CH
R868
82 1/4W
10 1/2W
C874
330P CH
R869
82 1/4W
11.2
0.1
C858
100P B
C859
R872
C860
0.0047500V B
C861
0.0047
500V
100P B
R871
D856
1.2K 1/4W
1.5K 1/4W
1SS133
D855
1SS133
D858
D857
C862
R879
10ELS2N
10ELS2N
47160V YK
2.7 1/2W
B853
W5RH3.5X5X1.0
R880
2.7 1/2W
47160V YK
C863
C865
C864
FROM/TO VM
CP851
TID-X03P-Z1
VM1
VM2
3
NC
2
1
SL
500V
22P
10160V YK
R881
NC
680 2W
PCB110
TCA376
R877
68 1/2W
R870
1.5K 1/4W
OUTPUT
Q858
2SA1837
133.2
132.4
W899
66.6
68K 1/4W
W894
68K 1/4W
W898
OUTPUT
Q859
2SC4793
1.2K 1/4W
0.9
B851
B852
66.6
R878
W5RH3.5X5X1.0
W5RH3.5X5X1.0
0.3
68 1/2W
R873
R874
B
R875
2
GND
GND
GND
CP803
TS-80P-03-V1
FROM DEFLECTION
FOCUS
123
FOCUS2
SCREEN
CP804 005P-2100
1
8
7
6
5
4
3
2
1
G-9
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.
NOTE:THIS SCHEMATIC DIAGRAM IS THE LATEST AT THE TIME
OF PRINTING AND SUBJECT TO CHANGE WITHOUT NOTICE
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:
PCB010
TMA521
1
ABC D E F GH
G-10
Page 28
ABC D E F GH
DEFLECTION SCHEMATIC DIAGRAM
8
R415
51
R461
1.5M
2.2M
(POWER PCB)
8
7
6
5
4
3
2
1
G-11
FROM/TO POWER
PCB020
TMA520
V_POSI
V_OUT
SDA
SCL
SG_SW
GND
H_OUT
ABCL
P.CON+12V
H.+B
AFC
GND
D401
11E1-EIC
R425
D410
1SS133
9
OUT
C407
54
100 1/4W
R413
10K
2.2 2.912.214.76.5 2.42.73.2
EWOUT
VOPS
SENS2
1011121314
12.112.126.1025.62.73.6
R409
R402
220025V YK
0.68
R465_1
53
H.OUT
Q405
2SD2499
360
1.2
0.1
R408
100
1W
10 1/2W
560 1/2W
EWFB
R410
SENS1
15
BREATH
R406
33K
100
W872
C424
TP501
R416
52
0.00331.5KV MPP
R470
1K
2.2K
R414
D406
R457
5.6 10WC
R417
220K
13.8
14.1
RS-4FS
C431
68K
C408
D403
D409
2
1
C434_1
0.00391.25KV MPP
D411
AU02A-EIC
100035V YK
0.001 B
R419
MTZJ22B
C409
MTZJ27B
SG SW
IC402
TLP521-1
D407
10 3W
L402
ELC18B501lN
12
3
NC
10100V YK
36.8
34
40.3
W865
C430
RU-4AM
W880
W881
W871
0.027630V PP
C426_1
V.POSI
DOWN OUT
2SD863
0.011.25KV MPP
C459
Q406
C423
22250V MHE
220 1/4W
MTZJ5.6B
R404
C429
D415
100
H.DRIVE
Q402
2SC2621
0.5
C422
100P CH
MTZJ5.6B
763WAA0231
45.0
0
100PCH
C425
100P CH
D416
R403
HS401
C418
0.0022500V B
C419
R420
4.7K 1/2W
P.CON 12V REG
IC403 KIA7812API
OUT GND IN
C438
100
C404
10035V YK
W874
W875
R471
R472
R473
1160V MHE
47025V YK
1
SCL
CRAMP
IC401 STV9306 V.OUT
2345678
C436
0.1 B
C406
68
68
68
T401
ETH19Y202AY
45.0
0
345
HS402
763WAA0165
123
15.012.0 0.1
47025V YK
C439
SDA
SYNC
FLYBACK
Vs
CHOLD
C445
C405
0.33 B
0.082
B
10016V YK
R464
270 2W
13.6
0.1
SG.SW
Q412
0
2SC2412K
0
12
1.232.6
AU02A-EIC
D412
C427
0.001 B
R401
+B
D417
25.6
10.2
47035V YK
C428
R412
100
AU02A-EIC
9.7
R428
22035V YK
3.6
R431_1
3.9K 1/4W
V.POSI
UP OUT
KTA1281_Y
10.2
0.1
180 2W
2SC2412K
3.0
Q407
9.7
BUFFER
Q408
12.0
BUFFER
Q403
2SC2412K
470
470
R429
R439
7
21.6
1.1
0.6
0.056 B
C443_1
0.12400V ECWF
C440
0.15400V ECWF
V.PARABORA
Q409
2SC2412K
8.2K
R441
21.6
21.1
V.PARABORA
Q410
2SC2412K
1.2K
R440
W869
L403
ELC16B501HN
12
3
NC
R424
180K
1/2W
R427
1/2W
180K
1/2W
R423
180K
1/2W
R422
180K
3.9
366
V.PARABORA
3.3
Q404
2SC4634
R434
4.7K
L401
ELC16B222EN
3
NC
R453
10K 1/2W +-10%
C446
0.22100V MKT
R407
220K 1/2W
R436
82K 1/2W
25.6
C415
4725V YK
10K
D408
D405
C411
W882
R405
18K 1/2W
10K
R435
RGP02-16E
RGP02-16E
0.00681.5KV MPP
C417
0.068
100V
R451
3.9 2W
MKT
R447
22 1W
R438
R432
180K
1/2W
12
C413
W886
0.011.5KV MPP
R452
55
12K 1/2W
0.22100V MKT
R460
R418
220 1W
1.8K 1/2W
L404_1
ELH5L6140N
W888
12
3
NC
R450 1K 2W
T402 86290014
0.1
67
58
9.5
112
C412
NC
NC
NC
8
9
CP801A
B2013H02-4P
CP852A
B2013H02-5P
P.CON+25V
367
386
NC
370
NC
401
180V
GND
HEATER
+B
GND
TO DY
CP401
B06B-DVS
NC
NC
56
57
6
5
4
3
2
1
1
2
3
4
1
2
3
4
5
ANORD
SCREEN
FORCUS2
FORCUS1
CD801
CU243501
CD852
CU253401
10
11
FROM/TO CRT/SVM
W66QDE891X985
9
R
8
G
6
B
312TO CRT
SM1425-001
V801
6
175
CD803
5
TO CP001
4
3
2
56K
R437
1K
D402
R458
9.8
1.5
0.9
220
R430
C402
R462
R433
6.8K
360
133.5
132.0
32.4
NC
9.0
36.1
50.0
1SS133
3.9K
R459
10010V YK
D418
1SS133
D421
1SS133
4.7K
FB401_1 3228005R
COL
1
E180
6
B+
2
DAF
5
0
AFC
9
HEATER
10
GND
0
8
E15
4
E25
3
R454
R455
W889
R463
47K 1/4W
C416
SG SW
Q411 2SK2010
S
D
36.8
36.8
G
41.6
22K
22K
C442
0.15400V ECWF
R448
100K 1/2W
C421
0.039400V ECWF
W884 W883
HV
F2
F1
S
400
12
DAFIN
0
11
GND
6.3
7
ABL
1
DANGEREUSES AN POINT DE VUE SECURITE
N’UTILISER QUE CELLS DECRITES
DANS LA NOMENCLATURE DES PIECES
ETANTLES PIECES REPAREES PAR UNATTENTION:
CRITICAL FOR SAFETY,USE ONES
DESCRIBED IN PARTS LIST ONLY
ARESINCE THESE PARTS MARKED BYCAUTION:
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.
NOTE:THIS SCHEMATIC DIAGRAM IS THE LATEST AT THE TIME
OF PRINTING AND SUBJECT TO CHANGE WITHOUT NOTICE
ABC D E F GH
G-12
Page 29
ABC D E F GH
POWER SCHEMATIC DIAGRAM
8
7
6
5
4
3
2
TM101
SBKM00025A
MAIN SWITCH
SW501
SDKVA30100
BT001 R03(AB)2PXGPI
BT002 R03(AB)2PXGPI
C527
0.001250V KX
C526
0.22275V PHE840
1.2
1.2
1.4
1.4
1.5
L502_1
1R5A123F28Y
12
34
L501_1
1R5A123F28Y
12
34
C501
0.22275V PHE840
R501
1.5M 1/2W
3
4
56
1
2
FH502
EYF-52BC
F501
T4A_L_250V
FH501
EYF-52BC
R503
5.6 10W
CHOKE
L504 ETQR42T011AA
12
11
9
8
RY501
ALKS321
14.2
181
0.1
1
0.7
2
178
3
178
4
0.9
5
176
67
NC
NC
D506
1SS133
3
TH501
14.2
0
19.2
12
4
177
C535
B59209-J80-A10
RELAY SW
Q505
KTC3198
0.1
0.0033250V KX
D502
RM11C-EIC
D501
RM11C-EIC
R531
1K
C541
0.022 B
C542
4725V YK
SH501
752WSA0086
R528
10K
C505
220400V
USR
D503
RM11C-EIC
0.0012KV B
C506
0.0012KV B
C507
D504
RM11C-EIC
POWER CONTROL
IC501TEA1507P/N1
0.1
DEM Isense
1.2
CTRL
0
GND
1234
VCC
D508
RGP15J
DRIVER
DRAIN
2SK2651-01MR
0.2
56
5.6
1.1
78
HVS
32514.3
R523
1K
R516
470K
R522
NC
POWER
Q501
4.7 1/4W
0.22 1/2W
R510
680K
G
5.6
0.1
R535
R534
R533
R529
R511
15 1/2W
D507
1SS133
324
2.9
B501
W4BRH3.5X6X1
D
382
0.00222KV R
S
C540
R527
0.1 1W
D512
D525
11E1-EIC
11E1-EIC
1K
56K
C543
0.33 B
470 1/4W
R536
220K 1/4W
HS501
763WAA0165
NC
380
2.3
NC
14.5
0
FEED BACK
IC502
LTV-817M-VB
(POWER PCB)
W855
W5RH3.5X5X1.0
T501
8142064S
89
7
6
5
4
3
2
14.3
34
1.4
29.0286
0
10
132.5
11
0
12
38.0
13
0
W878
R513
FEED BACK
SWITCHING
D528
330 1/4W
Q509
KTC3198
MTZJ5.6B
W879
D516
SB290S
7.8
5.7
14
14.4
15
9.5
16
R512
100 1/4W
8.8
1
2
7.8
B504
D517
RGP15J
C513
0.01 B
6.3
R519
1K
SB140-EIC
W856
C529
R514
R515
R518
C516
470P500V B
D505
RN_3Z
D513
0.01 B
C518
D526
1SS133
33K 1/2W
1K
470
C517_2
0.00222KV R
D510_1
30DF6-FC
10100V MHE
C519
D509
RGP15J
+B ADJ.
C522
VR501
100050V YK
R507
D521
1SS133
D514
1SS133
D511
1SS133
D519
1SS133
220
100160V YXF
W801
1K
R517
3.3 3W X
R532
3.3 3W X
R537
3.3 3W X
C521
C504
8
OS101_1
PIC-37143SY
R543
SLR-342VCT32
LED DRIVE
2SA1037AK
NC
NC
6.8K
NC
NC
D199_1
3.0
5.1
0
Q199
560
R195
FROM/TO
NICAM/DOLBY/SOUNDAMP/BEE
CP702A
B2013H02-10P
AT+8V
AT+5V
H OUT
REMORT
DEGAUSS
TUNER BT
POWER.FAIL
STANDBY LED
CP704A
B2013H02-8P
GND
GND
POWER
SOUND GND
SOUND GND
SOUND +B
SOUND +B
P.CON +12V
CP703A
B2013H02-9P
SW.LINEARITY
SG SW
SCL
SDA
V OUT
V POSI
AFC
ACBL
FROM/TO DEFLECTION
ABCL
AFC
H.+B
V_POSI
V_OUT
SDA
SCL
SG_SW
H_OUT
P.CON+12V
+B
GND
1
2
3
4
5
6
7
8
9
10
1
2
3
4
5
6
7
8
1
2
3
4
5
6
7
8
9
CD702
CU2A1301
CD704
CU281301
CD703
CU291301
7
6
5
4
3
2
GND
B+
Vout
123
4.5 5.0 0
W873
C528
0.01
B
R191
D524
R526
13.4
MTZJ6.8B
D520
MTZJ33B
14.1
1.2K 1/4W
0.1
5.0
0
KA
50V
R520
C530
0.47
8.2K
R530 5.6K
R539 5.6K
D515
MTZ8.2B
W890
W861
100160V YXF
POWER SW
Q504
KTA1273_Y
14.2
47025V YK
C515
47050V YK
220016V YK
C532
R509
10K
POWER SW.
Q506
KRC103SRTK
D523
MTZJ5.6B
C191
1016V KA
100
R197
100
D527
1SS133
6.8K
R538
1
G-13
L505
W5T29X7.5X19
S501B
S501A
BROWN
BLUE
BLUE
BROWN
AC230-240V_50Hz
CD501_3
06435801
DEGAUSS COIL
1
L503
8R280002
2
21
CP502
A1561WV2-2P
CRITICAL FOR SAFETY,USE ONES
DESCRIBED IN PARTS LIST ONLY
NOTE:THIS SCHEMATIC DIAGRAM IS THE LATEST AT THE TIME
OF PRINTING AND SUBJECT TO CHANGE WITHOUT NOTICE
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:
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.
CAUTION: DIGITAL TRANSISTOR
PCB020
TMA520
1
ABC D E F GH
G-14
Page 30
MICON/TEXT/TUNER
2V 1µs/div
2
2V 5ms/div
WAVEFORMS
61
1V 20µs/div
0.5V 20µs/div
7
2V 20µs/div
11
2V 20µs/div
12
2V 20µs/div
1V 20µs/div
4
VIF/SIF/CHROMA
5
1V 20µs/div
0.5V 20µs/div3
8
1V 20µs/div
9
2V 5ms/div
10
2V 20µs/div13
2V 20µs/div
14
1V 20µs/div
15
NOTE: The following waveforms were measured at the point of the corresponding
balloon number in the schematic diagram.
H-1
Page 31
WAVEFORMS
16 200mV 10µs/div 21 100mV 0.5ms/div
200mV 10µs/div
17
200mV 10µs/div18
22 0.5V 0.5ms/div
23
0.5V 0.5ms/div
26 1V 0.5ms/div
27 1V 0.5ms/div
28
0.5V 0.5ms/div
19
200mV 10µs/div
NICAM/DOLBY/SOUNDAMP/BEE
100mV 0.5ms/div
20
25 1V 0.5ms/div
NOTE: The following waveforms were measured at the point of the corresponding
1V 0.5ms/div24
balloon number in the schematic diagram.
H-2
29 200mV 0.5ms/div
30 0.5V 0.5ms/div
Page 32
WAVEFORMS
31 0.5V 0.5ms/div 36 50V 20µs/div
0.5V 0.5ms/div
32
37 1V 20µs/div
DEFLECTION
51
0.5V 0.5ms/div33
2V 5ms/div
54 2V 20µs/div
55 10V 5ms/div
56
200V 5ms/div
34
50V 20µs/div
50V 20µs/div
35
5.0V 5ms/div52
53 0.5kV 20µs/div
NOTE: The following waveforms were measured at the point of the corresponding
balloon number in the schematic diagram.
H-3
57 200V 5ms/div
58
5V 20µs/div
Page 33
MECHANICAL EXPLODED VIEW
206
117
SP1001
120
206
V801
203
117
L503
206
206
J801
PCB110
(CRT PCB)
109
110
113
203
112
108
119
119
112
101
116
203
119
119
203
116
I-1
Page 34
MECHANICAL EXPLODED VIEW
118
PCB020
(POWER PCB)
115
204
SW501
FB401
118
204
201
201
201
201
111
118
114
201
202
201
201
205
106
205
205
107
204
105
PCB010
(MAIN PCB)
I-2
102
104
103
205
204
118
205
Page 35
MECHANICAL REPLACEMENT PARTS LIST
REF. NO. PART NO. DESCRIPTION
101 A3K802G720 CABINET,FRONT ASSY
102 752WSAA006 PLATE , SHIELD
103 752WSAA008 SHIELD,CASE
104 752WSAA013 SHIELD,LID
105 752WSA0087 SHIELD,IC
106 752WSA0086 SHIELD,IC
107 755WPA0025 COVER,PCB
108 701UPJ0302 CABINET,FRONT
109 711UPD0072 PLATE,FRONT
110 713UPA0018 GLASS,LED
111 702UPA0183 CABINET,BACK
112 709WPA0023 CABINET HOLDER
113 7235440002 BADGE,BRAND
114 7225440015 SHEET,RATING
115 735UPB0010 BUTTON,POWER
116 761WPAA053 HOLDER,PCB
117 762WPA0009 HOLDER,CRT WIRE
118 800UQ00009 FELT SHEET
119 800UQ00010 FELT SHEET
120 8994101000 HOLDER,CRT WIRE
201 8117540B04 SCREW,TAPPING(B0) TRUSS 4x20
202 8110630A44 SCREW,TAP TITE(P) BRAZIER 3x14
203 8110630A04 SCREW,TAP TITE(P) BRAZIER 3x10
204 8109I30A04 SCREW,TAP TITE(B) WH7 3x10
205 8109630802 SCREW,TAP TITE(B) BRAZIER 3x8
206 8111J50D04 SCREW,TAPPING(A) GW22 5x40
--- 791WHA0026 LAMIFILM BAG
--- 792UHA0154 PACKAGE,TOP
--- 792UHA0155 PACKAGE,BOTTOM
--- 793UCD1161 GIFT BOX
--- A3K802G975 INSTRUCTION BOOK KIT
--- JA4VD300 POLYBAG
--- J3K80201 INSTRUCTION BOOK
--- J3K80207 QUICK SET-UP SHEET
--- J554A528A WARNING SHEET
J1-1
Page 36
ELECTRICAL REPLACEMENT PARTS LIST
REF. NO. PART NO. DESCRIPTION REF. NO. PART NO. DESCRIPTION
RESISTORS DIODES
R402 R3X181R68J R,METAL OXIDE 0.68 OHM 1W D415 D97U05R61B DIODE,ZENER MTZJ5.6B T-77
R419 R3X28B100J R,METAL OXIDE 10 OHM 3W D416 D97U05R61B DIODE,ZENER MTZJ5.6B T-77
R428 R3X18A181J R,METAL OXIDE 180 OHM 2W D417 D2WTAU02A0 DIODE,SILICON AU02A-EIC
R447 R3X181220J R,METAL OXIDE 22 OHM 1W D418 D1VT001330 DIODE,SILICON 1SS133T-77
R450 R3X18A102J R,METAL OXIDE 1K OHM 2W D421 D1VT001330 DIODE,SILICON 1SS133T-77
R451 R6558A3R9J R,FUSE 3.9 OHM 2W D501 D2WTRM11C0 DIODE,SILICON RM11C-EIC
R453 R0G3K2103K RC 10K OHM 1/2W D502 D2WTRM11C0 DIODE,SILICON RM11C-EIC
R457 R5X2CF5R6J R,CEMENT 5.6 OHM 10W D503 D2WTRM11C0 DIODE,SILICON RM11C-EIC
R460 R3X181221J R,METAL OXIDE 220 OHM 1W D504 D2WTRM11C0 DIODE,SILICON RM11C-EIC
R464 R3X18A271J R,METAL OXIDE 270 OHM 2W D505 D2BF0RN3Z0 DIODE,SILICON RN_3Z
R503 R5Y2AF5R6J R,CENENT 3 5.6 OHM 10W or D506 D1VT001330 DIODE,SILICON 1SS133T-77
R517 R3X28B3R3J R,METAL 3.3 OHM 3W D508 D23TGP15J0 DIODE,SILICON RGP15J-G23
R527 R3X1810R1J R,METAL OXIDE 0.1 OHM 1W D509 D23TGP15J0 DIODE,SILICON RGP15J-G23
R532 R3X28B3R3J R,METAL 3.3 OHM 3W D510 D28F30DF60 DIODE,RECTIFIER 30DF6-FC
R537 R3X28B3R3J R,METAL 3.3 OHM 3W D511 D1VT001330 DIODE,SILICON 1SS133T-77
R742 R00204750J RC 75 OHM 1/4W D512 D2WT011E10 DIODE,SILICON 11E1-EIC
R743 R00204750J RC 75 OHM 1/4W D513 D2WXSB1400 DIODE,SCHOTTKY SB140-EIC
R804 R3X18A123J R,METAL OXIDE 12K OHM 2W D514 D1VT001330 DIODE,SILICON 1SS133T-77
R806 R3X18A123J R,METAL OXIDE 12K OHM 2W D515 D97U08R21B DIODE,ZENER MTZJ8.2B T-77
R808 R3X18A123J R,METAL OXIDE 12K OHM 2W D516 D2WXB290S0 DIODE,SILICON SB290S
R881 R3X18A681J R,METAL OXIDE 680 OHM 2W D517 D23TGP15J0 DIODE,SILICON RGP15J-G23
C115 E02LF0332M CE 3300 UF 6.3V D520 D97U03301B DIODE,ZENER MTZJ33B T-77
C407 E0ELF3222M CE 2200 UF 25V D521 D1VT001330 DIODE,SILICON 1SS133T-77
C411 P4N8FK682H CMPP 0.0068UF 1.5KV D523 D97U05R61B DIODE,ZENER MTZJ5.6B T-77
C413 P4N8FK103H CMPP 0.01 UF 1.5KV D524 D97U06R81B DIODE,ZENER MTZJ6.8B T-77
C421 P411F4393J CMPP 0.039 UF 400V ECWF D525 D2WT011E10 DIODE,SILICON 11E1-EIC
C424 P4N8FK332H CMPP 0.0033UF 1.5KV D526 D1VT001330 DIODE,SILICON 1SS133T-77
C426 P4N8FJ103H CMPP 0.01 UF 1.25KV D527 D1VT001330 DIODE,SILICON 1SS133T-77
C430 P3N1F5273J CPP 0.027 UF 630V D528 D97U05R61B DIODE,ZENER MTZJ5.6B T-77
C431 E02LF4102M CE 1000 UF 35V D581 D23U1003A3 DIODE,SCHOTTKY SB10-03A3
C434 P4N8FJ392H CMPP 0.0039UF 1.25KV D582 D23U1003A3 DIODE,SCHOTTKY SB10-03A3
C440 P411F4154J CMPP 0.15 UF 400V ECWF D601 D1VT001330 DIODE,SILICON 1SS133T-77
C442 P411F4154J CMPP 0.15 UF 400V ECWF D602 D1VT001330 DIODE,SILICON 1SS133T-77
C443 P411F4124J CMPP 0.12 UF 400V ECWF D603 D1VT001330 DIODE,SILICON 1SS133T-77
C459 E5EZFD220M CE 22 UF 250V D604 D2WT011E10 DIODE,SILICON 11E1-EIC
C501 P2472B224M CMP 0.22UF 275V PHE840 D605 D1VT001330 DIODE,SILICON 1SS133T-77
C504 E02LF5471M CE 470 UF 50V D606 D97U06R81B DIODE,ZENER MTZJ6.8B T-77
C505 E52D0H221M CE 220 UF 400V D607 D97U06R81B DIODE,ZENER MTZJ6.8B T-77
C506 C0JBB0713K CC 0.001 UF 2KV B D608 D97U06R81B DIODE,ZENER MTZJ6.8B T-77
C507 C0JBB0713K CC 0.001 UF 2KV B D609 D1VT001330 DIODE,SILICON 1SS133T-77
C517 C03L0R7H3K CC 0.0022UF 2KV R or D610 D1VT001330 DIODE,SILICON 1SS133T-77
C519 E02LF5102M CE 1000 UF 50V D614 D1VT001330 DIODE,SILICON 1SS133T-77
C521 E62NFB101M CE 100 UF 160V D615 D1VT001330 DIODE,SILICON 1SS133T-77
C522 E62NFB101M CE 100 UF 160V D616 D1VT001330 DIODE,SILICON 1SS133T-77
C526 P2472B224M CMP 0.22UF 275V PHE840 D617 D1VT001330 DIODE,SILICON 1SS133T-77
C527 CB3930M13M CC 0.001 UF 250V D701 D97U06R81B DIODE,ZENER MTZJ6.8B T-77
C532 E02LF2222M CE 2200 UF 16V D702 D97U06R81B DIODE,ZENER MTZJ6.8B T-77
C535 CB3930ML3M CC 0.0033UF 250V D712 D97U01201B DIODE,ZENER MTZJ12B T-77
C540 C03L0R7H3K CC 0.0022UF 2KV R or D723 D97U01201B DIODE,ZENER MTZJ12B T-77
C599 E02LF2102M CE 1000 UF 16V D802 D1VT001330 DIODE,SILICON 1SS133T-77
C642 CH4TB0415K CC 0.1 UF 50V B D803 D1VT001330 DIODE,SILICON 1SS133T-77
C808 C0JBB0713K CC 0.001 UF 2KV B D852 D1VT001330 DIODE,SILICON 1SS133T-77
C862 E0ELFB470M CE 47 UF 160V D853 D1VT001330 DIODE,SILICON 1SS133T-77
C863 E0ELFB470M CE 47 UF 160V D854 D1VT001330 DIODE,SILICON 1SS133T-77
C901 E02L05100M CE 10 UF 50V D855 D1VT001330 DIODE,SILICON 1SS133T-77
C1007 E02LF4102M CE 1000 UF 35V D856 D1VT001330 DIODE,SILICON 1SS133T-77
C1008 E02LF5102M CE 1000 UF 50V D857 D28TELS2N2 DIODE,RECTIFER 10ELS2N-TA1B2
C1009 E02LF4102M CE 1000 UF 35V D858 D28TELS2N2 DIODE,RECTIFER 10ELS2N-TA1B2
D101 D97U05R11B DIODE,ZENER MTZJ5.1B T-77 D1001 D1VT001330 DIODE,SILICON 1SS133T-77
D108 D1VT001330 DIODE,SILICON 1SS133T-77
D199 0021721150 LED SLR-342VCT32 IC101 I5PD0F003A IC OECF003A
D401 D2WT011E10 DIODE,SILICON 11E1-EIC IC102 I9UF032290 IC PST3229NR
D402 D1VT001330 DIODE,SILICON 1SS133T-77 IC199 A3K802G015 IC S-24C04BDP-LA
D403 D97U02201B DIODE,ZENER MTZJ22B T-77 IC201 I0WDE2247C IC STV2247C
D405 D2WX0216E0 DIODE,SILICON RGP02-16E IC401 I0WTE93060 IC STV9306
D406 D2BFRS4FS0 DIODE,SILICON RS-4FS IC402 0002500270 PHOTO COUPLER TLP521-1
D407 D2BFRU4AM0 DIODE,SILICON RU-4AM IC403 I1KA97812A IC KIA7812API
D408 D2WX0216E0 DIODE,SILICON RGP02-16E IC501 I0WD015070 IC TEA1507P/N1
D409 D97U02701B DIODE,ZENER MTZJ27B T-77 IC502 0002E00610 PHOTO COUPLER LTV-817M-VB
D410 D2WTAU02A0 DIODE,SILICON AU02A-EIC IC581 I1KA97805A IC KIA7805API
D411 D2WTAU02A0 DIODE,SILICON AU02A-EIC IC582 I1KA97808A IC KIA7808API
D412 D1VT001330 DIODE,SILICON 1SS133T-77 IC601 I55DHC123P IC TC74HC123AP
R5X2CF5R6J R,CEMENT 5.6 OHM 10W D507 D1VT001330 DIODE,SILICON 1SS133T-77
CAPACITORS
C03C0R7H3K CC 0.0022UF 2KV R D611 D1VT001330 DIODE,SILICON 1SS133T-77
C03C0R7H3K CC 0.0022UF 2KV R D801 D1VT001330 DIODE,SILICON 1SS133T-77
DIODES
D519 D1VT001330 DIODE,SILICON 1SS133T-77
D901 D97U01201B DIODE,ZENER MTZJ12B T-77
ICS
J2-1
Page 37
ELECTRICAL REPLACEMENT PARTS LIST
M
REF. NO. PART NO. DESCRIPTION REF. NO. PART NO. DESCRIPTION
ICS COILS &TRANSFORMERS
IC901 I0QF021500 IC NJM2150AM L402 02D1000001 COIL ELC16B501EN
IC902 I19FF34110 IC MSP3411G L403 02D3000056 COIL ELC16B501HN
IC1001 I0FSP52770 IC AN5277 L404 022R00036A COIL,LINEARITY ELH5L6140N
TRANSISTORS
Q199 T6YJ1037K0 TRANSISTOR,SILICON 2SA1037AKT146R,S L502 029T000097 COIL,LINE FILTER 1R5A123F28Y
Q201 T83A028140 TRANSISTOR,SILICON 2SC2814(F3,F4)-T L503 028R280002 COIL,DEGAUSS 8R280002
Q202 T8YJ2412K0 TRANSISTOR,SILICON 2SC2412KT146 R,S L504 02DD000054 COIL,CHOKE ETQR42T011AA
Q204 T8YJ2412K0 TRANSISTOR,SILICON 2SC2412KT146 R,S L505 02AHB9A972 CORE,FERRITE W5T29X7.5X19
Q301 T83A028140 TRANSISTOR,SILICON 2SC2814(F3,F4)-T L601 02167F100J COIL 10 UH
Q402 TC3Q026210 TRANSISTOR,SILICON 2SC2621(D,E)-RAC L701 021LA6220K COIL 22 UH
Q403 T8YJ2412K0 TRANSISTOR,SILICON 2SC2412KT146 R,S L702 021LA6220J COIL 22 UH
Q404 TC3F046340 TRANSISTOR,SILICON 2SC4634 L703 021LA6220J COIL 22 UH
Q405 TDUF024990 TRANSISTOR,SILICON 2SD2499 L704 021LA6220J COIL 22 UH
Q406 TD3T008630 TRANSISTOR,SILICON 2SD863(E,F)-AE L705 021LA6220J COIL 22 UH
Q407 TAAT01281Y TRANSISTOR,SILICON KTA1281_Y or L706 021LA6220J COIL 22 UH
TB3T008920 TRANSISTOR,SILICON 2SB892(S,T)-AE L707 021LA6220J COIL 22 UH
Q408 T8YJ2412K0 TRANSISTOR,SILICON 2SC2412KT146 R,S L708 021LA6220J COIL 22 UH
Q409 T8YJ2412K0 TRANSISTOR,SILICON 2SC2412KT146 R,S L709 021LA6220J COIL 22 UH
Q410 T8YJ2412K0 TRANSISTOR,SILICON 2SC2412KT146 R,S L710 021LA6220J COIL 22 UH
Q411 T230002010 TRANSISTOR,FIELD EFF ECT 2SK2010 L711 021LA6220J COIL 22 UH
Q412 T8YJ2412K0 TRANSISTOR,SILICON 2SC2412KT146 R,S L712 021LA6220J COIL 22 UH
Q501 T41F026510 TRANSISTOR,FIELD EFF ECT 2SK2651-01MR L801 021673101K COIL 100 UH
Q504 TAAT01273Y TRANSISTOR,SILICON KTA1273_Y L802 02167D151K COIL 150 UH
Q505 TCATC31980 TRANSISTOR,SILICON KTC3198-AT(Y,GR) L803 02167D151K COIL 150 UH
Q506 TNAAC05002 COMPOUND TRANSISTOR KRC103SRTK L804 02167D151K COIL 150 UH
Q509 TCATC31980 TRANSISTOR,SILICON KTC3198-AT(Y,GR) L851 0216735R6K COIL 5.6 UH
Q581 TAAT01281Y TRANSISTOR,SILICON KTA1281_Y L852 021673220K COIL 22 UH
Q582 T6YJ1037K0 TRANSISTOR,SILICON 2SA1037AKT146R,S L853 021673470K COIL 47 UH
Q583 TNAAC05002 COMPOUND TRANSISTOR KRC103SRTK L904 02167F100J COIL 10 UH
Q602 TNAAJ05003 COMPOUND TRANSISTOR KRC111SRTK L1001 02AHA896A1 CORE,FERRITE W5T18.4X10X9.6
Q603 TNAAJ05003 COMPOUND TRANSISTOR KRC111SRTK T401 0450190151 TRANS,HORIZONTAL DRIVE ETH19Y202AY
Q604 T8YJ2412K0 TRANSISTOR,SILICON 2SC2412KT146 R,S T402 0486290014 TRANSFORMER,PULSE 86290014
Q605 TNAAJ05003 COMPOUND TRANSISTOR KRC111SRTK T501 048142064S TRANSFORMER,SWITCHING 8142064S
Q606 T6YJ1037K0 TRANSISTOR,SILICON 2SA1037AKT146R,S
Q607 TNAAJ05003 COMPOUND TRANSISTOR KRC111SRTK J701 063G100041 SOCKET,21PIN 035_0_8083_00
Q608 T8YJ2412K0 TRANSISTOR,SILICON 2SC2412KT146 R,S J801 0663130019 SOCKET,CATHODE RAY TUBE CVT3280-2201
Q609 T8YJ2412K0 TRANSISTOR,SILICON 2SC2412KT146 R,S
Q701 TAATA12660 TRANSISTOR,SILICON KTA1266-AT(Y,GR) SW501 0530205016 SWITCH SDKVA30100
Q702 TAATA12660 TRANSISTOR,SILICON KTA1266-AT(Y,GR)
Q703 T8YJ2412K0 TRANSISTOR,SILICON 2SC2412KT146 R,S VR501 V1163H2BTC VOLUME,SEMI FIXED EVNCYAA03BE2
Q705 TPAAB05001 COMPOUND TRANSISTOR KRA102SRTK VR601 V1K63H4BTE VOLUME,SEMI FIXED NVG6TLTAB223 or
Q706 T8YJ2412K0 TRANSISTOR,SILICON 2SC2412KT146 R,S V1263H4BT7 VOLUME,SEMI FIXED RH0683CJ4R
Q707 TPAAB05001 COMPOUND TRANSISTOR KRA102SRTK
Q708 T8YJ2412K0 TRANSISTOR,SILICON 2SC2412KT146 R,S PCB010 A3K802G010K PCB ASS'Y TMA521A
Q709 TPAAB05001 COMPOUND TRANSISTOR KRA102SRTK PCB020 A3K802G020K PCB ASS'Y TMA520A
Q710 T8YJ2412K0 TRANSISTOR,SILICON 2SC2412KT146 R,S PCB110 A3K802G110K PCB ASS'Y TCA376A
Q711 TNAAJ05003 COMPOUND TRANSISTOR KRC111SRTK
Q712 TPAAB05001 COMPOUND TRANSISTOR KRA102SRTK B501 024HT03564 CORE,BEADS W4BRH3.5X6X1
Q801 TC3Q040750 TRANSISTOR,SILICON 2SC4075-YAC B504 024HT03553 CORE,BEADS W5RH3.5X5X1.0
Q802 TC3Q040750 TRANSISTOR,SILICON 2SC4075-YAC B851 024HT03553 CORE,BEADS W5RH3.5X5X1.0
Q803 TC3Q040750 TRANSISTOR,SILICON 2SC4075-YAC B852 024HT03553 CORE,BEADS W5RH3.5X5X1.0
Q810 TCYT1740S0 TRANSISTOR,SILICON 2SC1740SP(R,S) TP B853 024HT03553 CORE,BEADS W5RH3.5X5X1.0
Q811 TCYT1740S0 TRANSISTOR,SILICON 2SC1740SP(R,S) TP BT001 1412004013 BATTERY,MANGAN R03(AB)2PXGPI
Q812 TCYT1740S0 TRANSISTOR,SILICON 2SC1740SP(R,S) TP BT002 1412004013 BATTERY,MANGAN R03(AB)2PXGPI
Q852 TCATC31980 TRANSISTOR,SILICON KTC3198-AT(Y,GR) CD501 1206435801 CORD,AC BUSH 6435801
Q853 TCATC31980 TRANSISTOR,SILICON KTC3198-AT(Y,GR) CD702 06CU2A1301 CORD,CONNECTOR CU2A1301
Q854 TCATC31980 TRANSISTOR,SILICON KTC3198-AT(Y,GR) CD703 06CU291301 CORD,CONNECTOR CU291301
Q855 TCATC31980 TRANSISTOR,SILICON KTC3198-AT(Y,GR) CD704 06CU281301 CORD,CONNECTOR CU281301
Q856 TCATC31980 TRANSISTOR,SILICON KTC3198-AT(Y,GR) CD801 06CU243501 CORD,CONNECTOR CU243501
Q857 TAATA12660 TRANSISTOR,SILICON KTA1266-AT(Y,GR) CD802 WCL6850038 FLAT CABLE AWM2468 A WG26 5C GRAY 500
Q858 TAU0018370 TRANSISTOR,SILICON 2SA1837 CD803 1278280006 BRAIDED WIRE SM1425-001
Q859 TCU0047930 TRANSISTOR,SILICON 2SC4793 CD852 06CU253401 CORD,CONNECTOR CU253401
Q1001 TPAAC05002 COMPOUND TRANSISTOR KRA103SRTK CF201 1012T6R003 FILTER,CERAMIC TRAP TPS6.0MB-TF21
COILS &TRANSFORMERS
L001 02167F100J COIL 10 UH CF204 1012T04101 FILTER,CERAMIC TRAP MKT41.5MA110P
L101 02167F100J COIL 10 UH CF301 1022132R91 FILTER,SAW SAF32.9MC70Z
L102 02167F100J COIL 10 UH CP101 069X160379 CONNECTOR PCB SIDE 06JQ-ST
L202 033700005R COIL,VIDEO IFT 3700005 CP401 069X460029 CONNECTOR PCB SIDE B06B-DVS
L203 021LA62R7K COIL 2.7 UH CP502 069S420110 CONNECTOR PCB SIDE A1561WV2-2P
L204 021LA6180J COIL 18 UH CP803 069W330018 CONNECTOR PCB SIDE TS-80P-03-V1
L206 021LA6R22M COIL 0.22 UH CP804 069D010010 CONNECTOR PCB SIDE 005P-2100
L207 021LA6100J COIL 10 UH CP851 069W13T299 CONNECTOR PCB SIDE TID-X03P-Z1
L208 02167F3R3J COIL 3.3 UH CP1001 069W14T299 CONNECTOR PCB SIDE TID-X04P-Z1
L301 021LA62R2K COIL 2.2 UH CP702A 067U010049 WIRE HOLDER B2013H02-10P
L302 021LA6R22M COIL 0.22 UH CP702B 069S2A0629 CONNECTOR PCB SIDE A2001WV2-10P
L303 021LA61R0M COIL 1 UH CP703A 067U009039 WIRE HOLDER B2013H02-9P
L401 02DD000055 COIL ELC16B222EN CP703B 069S290629 CONNECTOR PCB SIDE A2001WV2-9P
L501 029T000097 COIL,LINE FILTER 1R5A123F28Y
JACKS
SWITCHES
VARIABLE RESISTORS
P.C.BOARD ASSEMBLIES
MISCELLANEOUS
CF202 1029239R5C FILTER,SAW TSF5372P
J2-2
Page 38
ELECTRICAL REPLACEMENT PARTS LIST
.
REF. NO. PART NO. DESCRIPTION
MISCELLANEOUS
CP704A 067U008029 WIRE HOLDER B2013H02-8P
CP704B 069S280629 CONNECTOR PCB SIDE A2001WV2-8P
CP801A 067U004029 WIRE HOLDER B2013H02-4P
CP801B 069S240629 CONNECTOR PCB SIDE A2001WV2-4P
CP802A 067U005049 WIRE HOLDER B2013H02-5P
CP802B 067U005049 WIRE HOLDER B2013H02-5P
CP852A 067U005049 WIRE HOLDER B2013H02-5P
CP852B 069S250629 CONNECTOR PCB SIDE A2001WV2-5P
CP853A 067U003029 WIRE HOLDER B2013H02-3P
CP853B 067U003029 WIRE HOLDER B2013H02-3P
CUS011 800WFAA008 CUSHION C
EL001 124120301A EYE LET XRY20X30BD
F501 080NT04003 FUSE 50T040HCC
FB401 043228005R TRANSFORMER,FLYBACK 3228005R
FH501 06710T0006 HOLDER,FUSE EYF-52BC
FH502 06710T0006 HOLDER,FUSE EYF-52BC
OS101 077Q047001 REMOTE RECEIVER PIC-47143SY
PH005 069W01001A CONNECTOR PCB SIDE 003P-2100
RY501 0560V20115 RELAY ALKS321
SP1001 070W547001 SPEAKER MSF-18D5SB10-02
TH501 D8E080A100 DEGAUSS ELEMENT B59209-J80-A10
TM101 07660DN050 TRANSMITTER SBKM00025A
TU001 0144507026 TUNER,UHF TUWRF4EK-776F2
V801 098A280904 CRT W/DY W66QDE891X985
X101 100CT4R013 CRYSTAL HC-49/U-S
X601 100CT4R408 CRYSTAL HC-49/U
X901 100CT01803 CRYSTAL HC-49/U-S
RESISTOR
RC................... CARBON RESISTOR
CAPACITORS
CC................... CERAMIC CAPACITOR
CE................... ALUMI ELECTROLYTIC CAPACITOR
CP................... POLYESTER CAPACITOR
CPP.................. POLYPROPYLENE CAPACITOR
CPL.................. PLASTIC CAPACITOR
CMP..................
CMPL................ METAL PLASTIC CAPACITOR
CMPP................ METAL POLYPROPYLENE CAPACITOR
METAL POLYESTER CAPACITOR
J2-3
Page 39
WF70-3020
SER VICE MANUAL
COLOR TELEVISION RECEIVER
REVISION 1
MFR’S VERSION B, C
MFR’S VERSION
A
B
C
Design and specifications are subject to change without notice.
IC101
OECF001A (OTP)
OECF001A (MASK)
PRODUCT
IMPROVEMENT
ORIGINAL
Change of
HORIZONTAL SIZE
Page 40
Change of HORIZONTAL SIZE
ELECTRICAL REPLACEMENT PARTS LIST
MFR’S VERSION A
REF. NO.
L402
PCB020
POWER PCB's are interchangeable.
PART NO. DESCRIPTION
02D1000001 COIL ELC16B501EN
A3K802G020K
MAIN PCB ASS'Y (VERSION A)
TMA520A
ELECTRICAL ADJUSTMENTS
2. BASIC ADJUSTMENTS
2-14: PICTURE SIZE (4:3)
1.
Receive the monoscope pattern.
2.
Change the wide screen mode to NORMAL.
3.
Using the remote control, set the brightness and
contrast to normal position.
4.
Activate the adjustment mode display of Fig. 1-1 and
press the channel button (40) on the remote control to
select "VS 4:3".
5.
Press the VOL. UP/DOWN button on the remote
control until the SHIFT quantity of the OVER SCAN on
upside and downside becomes 8 ± 2%.
6.
Press the PROG/PAGE UP button once to set to "HS
4:3" mode.
7.
Press the VOL. UP/DOWN button on the remote
control until the picture size is 440 ± 5mm.
8.
Press the PROG/PAGE UP button once to set to "PC
4:3" mode.
9.
Press the VOL. UP/DOWN button on the remote
control until the both ends of the vertical lines are
straight.
10.
Press the PROG/PAGE UP button once to set to "CC
4:3" mode.
11.
Press the VOL. UP/DOWN button on the remote
control until the horizontal line of the monoscope
pattern comes to approximate center of the CRT.
(VERSION B)
PART NO.
02D3000057
A3K802G020K
MFR’S VERSION B
DESCRIPTION
COIL CHOKE ELC18B501LN
MAIN PCB ASS'Y (VERSION B)
TMA520B
Change of MICON IC
ELECTRICAL REPLACEMENT PARTS LIST
MFR’S VERSION B
REF. NO.
IC101
PCB010
MAIN PCB's are interchangeable.
SPEC.NO.
O/R NO.
PART NO. DESCRIPTION
I5PD0F003A IC OECF003A (OTP) I5PD0F003A IC OECF003A (MASK)
POWER PCB ASS'Y (VERSION B)
A3K802G010K
TMA520A
MFR'S VERSION B MFR'S VERSION C
U1Y3543
M3K8-02G
U223505
PART NO.
A3K802G010K
MFR’S VERSION C
DESCRIPTION
POWER PCB ASS'Y (VERSION C)
TMA521A
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