SERVICE POSITION ................................................................................................................................................ 9
SERVICE MODE .................................................................................................................................................... 10
SETTING & ADJUSTING DATA ............................................................................................................................. 27
LOCATION OF CONTROLS................................................................................................................................... 28
CHASSIS AND CABINET REPLACEMENT PARTS LIST ......................................................................................32
PC BOARDS BOTTOM VIEW................................................................................................................................. 45
TERMINAL VIEW OF TRANSISTORS ................................................................................................................... 55
SPECIFICATIONS .............................................................................................................................................. END
APPENDIX:
CIRCUIT DIAGRAM
-
2
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Page 3
CHAPTER 1 GENERAL ADJUSTMENTS
SAFETY INSTRUCTIONS
WARNING: BEFORE SERVICING THIS CHASSIS, READ THE “X-RAY RADIATION PRECAUTION”, “SAFETY PRECAU-
TION” AND “PRODUCT SAFETY NOTICE” INSTRUCTIONS BELOW.
X-RAY RADIATION PRECAUTION
1. Excessive high voltage can produce potentially hazardous X-RAY RADIATION. To avoid such hazards, the high
voltage must not be above the specified limit. The nominal
value of the high voltage of this receiver is (A) kV at zero
beam current (minimum brightness) under a (C) V AC power
source. The high voltage must not, under any circumstances, exceed (B) kV.
Refer to table-1 for high voltage (A), (B) & AC voltage (C).
(See SETTING & ADJUSTING DATA on page 26)
Each time a receiver requires servicing, the high voltage
should be checked following the HIGH VOLTAGE CHECK
procedure in this manual. It is recommended that the reading of the high voltage be recorded as a part of the service
record. It is important to use an accurate and reliable high
voltage meter.
SAFETY PRECAUTION
WARNING : Service should not be attempted by anyone unfamiliar with the necessary precautions on this receiver. The following
are the necessary precautions to be observed before servicing this chassis.
1. An isolation transformer should be connected in the power line between the receiver and the AC line before any service is
performed on the receiver.
2. Always discharge the picture tube anode to the CRT conductive coating before handling the picture tube. The picture tube
is highly evacuated and if broken, glass fragments will be violently expelled. Use shatter proof goggles and keep picture tube
away from the unprotected body while handling.
3. When replacing a chassis in the cabinet, always be certain that all the protective devices are put back in place, such as; nonmetallic control knobs, insulating covers, shields, isolation resistor-capacitor network etc.
2. The only source of X-RAY RADIATION in this TV receiver
is the picture tube. For continued X-RAY RADIATION protection, the replacement tube must be exactly the same
type tube as specified in the parts list.
3. Some part in this receiver have special safety-related characteristics for X-RAY RADIATION protection. For continued safety, parts replacement should be undertaken only
after referring to the PRODUCT SAFETY NOTICE below.
PRODUCT SAFETY NOTICE
Many electrical and mechanical parts in this chassis have special safety-related characteristics. These characteristics are
often passed unnoticed by a visual inspection and the protection afforded by them cannot necessarily be obtained by using
replacement components rated for higher voltage, wattage, etc. Replacement parts which have these special safety characteristics are identified in this manual and its supplements; electrical components having such features are identified by
the international hazard symbols on the schematic diagram and the parts list.
Before replacing any of these components, read the parts list in this manual carefully. The use of substitute replacement
parts which do not have the same safety characteristics as specified in the parts list may create shock, fire, X-ray
radiation or other hazards.
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3
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Page 4
CRT ASSEMBLY REPLACEMENT AND MOUNTING
CAUTION : DO NOT LOOSEN THE HEX HEAD BOLTS WITH SPRINGS (12 PCS), BECAUSE THOSE ARE FOR
SEALING OF CRT COOLANT.
Attention Serviceman
The Hex Head
Bolts with
Springs. (see
sketch) used on
CRT assembly,
are “NOT”
Adjustment Screws
DO NOT LOOSEN-FLUID
LEAKAGE WILL OCCUR.
Lens Assembly
CRT Assembly
CRT Anode Cap Assembly
S.V.M. Coil
4 Screws
4 Screws
CRT DRIVE Board
Deflection Yoke and Conver Yoke
Lens and Neck Components View
-
4
-
CRT Mounting
Page 5
TO REMOVE CRT (Same procedure for R, G, B)
1. Remove CRT DRIVE Board, S. V. M. COIL and
DEF. YOKE from CRT.
2. Remove Lens Assembly.
3. Detach CRT Anode Cap from CRT.
4. Remove CRT Assembly from CRT Mounting.
CRT REPLACEMENT (Same procedure for R, G, B)
Reverse the removal procedures except the followings.
1. Anode Cable should be replaced with new one.
See "SERVICING PRECAUTIONS" shown below.
2. Install silicon (T461B) to the CRT, replace the Anode
cable and put enough silicon again on around the Anode Cap as illustrated.
CAUTION: Align the Anode cable as illustrated on page
4.
ADJUSTING PROCEDURE IN REPLACING CRT
1. R.G.B. CUTOFF (SCREEN VR) ADJUSTMENT (page 6.)
2. R.G.B. FOCUS ADJUSTMENT (page 6.)
3. PICTURE TILT ADJUSTMENT (page 7.)
4. USER CONVERGENCE CENTER CHECK
(Refer to owner's manual.)
5. CENTERING ADJUSTMENT (page 7.)
6. CONVERGENCE ADJUSTMENT (page 20.)
7. WHITE BALANCE ADJUSTMENT (page 14.)
Adjustments are complete.
Anode Cap
Silicon
(On shaded area)
TSE3843W #23960136
2 ~ 5 mm
SERVICING PRECAUTIONS
■ Do not use a magnetized screw driver for screws
of Deflection Yoke and Velocity Modulation Coil to
avoid magnetization of electron gun.
Magnetization of electron gun will degrade basic
function and result in unbalance of right and left
shift of user static convergence, and result in no
variable quantity.
Screw
for D.Y
15 ~ 25 mm
■ When replacing the anode cap assembly (CRT) or
anode lead assembly (F.B.T.), remove the anode
lead holder from old one and attach the holder
again to new anode lead.
■ Check the point of anode lead in a straight
line, if it is winding, please revise it.
Anode lead holder
Screw for SVM coil
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5
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Page 6
WARNING
CAUTION" AND "PRODUCT SAFETY NOTICE" ON PAGE 3 OF THIS MANUAL.
: BEFORE SERVICING THIS CHASSIS, READ THE "X-RAY RADIATION PRECAUTION", "SAFETY PRE-
PICTURE TUBE COMPONENTS ADJUSTMENT
ADJUSTING PROCEDURE IN REPLACING CRT
Cutoff
Lens focus
Electrical focus
Yoke horizontal
DESCRIPTION OF NECK COMPONENTS
2
S.V.M. COIL
1 Deflection yoke and convergence yoke.
The position on the neck is required most front (CRT funnel side) and the screw is fastened after rotating yoke
adjusting picture tilt.
2
Centering magnet
After adjusting picture tilt, picture position is finally fixed
by this magnet.
In order to get maximum margin of user convergence control for center of screen, this magnet have to be used for
center convergence adjustment.
User convergence center check
Centering (PAL)
Convergence adjustment
(PAL/NTSC)
White balance
Sub bright adjustment
End
1
RGB FOCUS ADJUSTMENT
1. Connect a VIDEO signal generator which generates a
cross-hatch pattern.
2. Receive a white cross-hatch pattern by pressing the signal
slection key on the VIDEO signal generator.
3. Expose only RED by covering the GREEN and BLUE
lenses with caps.
4. Loosen the RED lens fixing screws (refer to Fig. a), and
adjust the RED lens focus to obtain the sharpest point
while observing the middle and peripheral sections of the
screen.
Fig. a
5. Use the focus VR of “R” of the focus pack in order to adjust
the electric focus in the middle and peripheral sections of
the screen to its sharpest level.
6. Check the RED focus of the whole screen and if necessary
repeat steps 4 and 5.
7. Fix the RED lens by tightening its fixing screws.
8. Expose only GREEN by covering the RED and BLUE
lenses with caps.
9. Display the internally-generated cross-hatch signal.
10. Adjust the GREEN lens focus on the left border of the
screen to its sharpest level, then check the focus on the
right border, and if it is at its sharpest level, fix it in that
position by tightening the lens screws.
PREPARATION
Operate the receiver for at least 5 minutes.
R, G, B CUTOFF (SCREEN VR) ADJUSTMENT
1. Adjust before replace the screen assembly.
2. Set user control to reset position.
CONTRAST → Max
(
BRIGHTNESS, COLOR, TINT → Center.
3. Call up the adjustment mode display, then select the
item RCUT.
4. Adjust the data of items RCUT, GCUT, and BCUT to
"40H".
5. Press the -/-- button on Remote. (Y-MUTE : ON)
6. Gradually rotate R, G and B screen volume of FOCUS
PAC clockwise or counterclockwise until the raster
appears slightly on the CRT through the each lens, and
leave them.
(Lookin to the lens in order to check the raster.)
7. Press the -/-- button on Remote. (Return to Normal
Picture)
(1) If the horizontal line toward the right border is red-
flared, turn the lens screw slightly right in order to
balance it with the left border. (After adjustment, the
left border tends to be slightly green-flared, and the
right border tends to be slightly red-flared.)
(2) If the horizontal line toward the right border is green-
)
Note: The aim of the above-described adjustment procedure
-
6
flared, turn the lens screw slightly left in order to
balance it with the left border. (After adjustment, the
left border tends to be slightly red-flared, and the
right border tends to be slightly green-flared.)
for the Green lens focus is to obtain the best lens focus
after 2 - 3 hours of warming up taking into account the
focus drift; it applies if the warming up time before the
adjustment is less than 30 minutes. (The horizontal line
in the screen middle section tends to be slightly redflared.)
-
Page 7
In case of warming up of more than 2 hours under a condition
that the large anode current is running through the projection
tube so that for example the all-white pattern appears, adjust
to obtain the sharpest focus while observing the whole screen
like in the RED case.
11. Use the focus VR of “G” of the focus pack in order to adjust the electric focus in the middle section of the screen
to its sharpest level.
Note: Normally the most clearly visible point of the scanning
line is the sharpest point of the Green focus, however as
the characteristics vary depending on the projection tube,
the sharpest focus points of the vertical and horizontal
lines may not match each other, thus when you turn the
focus VR, if the picture tends to be tremendously unstable
(rolls horizontally or vertically), adjust the balance of the
vertical and horizontal lines to its best position.
TILT ADJUSTMENT
Rotate R, G, B deflection yoke so that picture becomes horizon, then fasten screw.
CENTERING ADJUSTMENT
1. Stretch threads towards the center of the screen (top and
bottom, left and right).
12. Check the GREEN focus of the whole screen and if
necessary repeat steps 10 and 11.
13. Fix the GREEN lens by tightening up its fixing screws.
14. Expose only BLUE by covering the RED and GREEN
lenses with caps.
15. Loosen the BLUE lens fixing screws (refer to Fig. a), and
adjust the BLUE lens focus while observing the middle
and peripheral screen sections.
16. Use the focus VR of “B” of the focus pack in order to adjust
the focus in the middle section of the screen to its sharpest
level.
(The point of the Blue focus becomes sharpest when the
brightness level of BLUE is lowest, the cross-hatch is
clearly visible.)
17. Check the BLUE focus of the whole screen and if necessary repeat steps 15 and 16.
18. Fix the BLUE lens by tightening its fixing screws.
2. Enter to the user's Convergence Adjustment Mode from
the menu.
3. Adjust G centering magnet so that the cross pattern center comes to screen center.
4. Perform HEIGHT adjustment . (See page 14.)
5. Perform VERT. LINEARITY adjustment. (See page 14.)
6. Perform WIDTH adjustment. (See page 14.)
7. Check whole quality of green line.
8. Adjust R, B centering magnet so that the cross pattern
center comes to screen center.
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7
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Page 8
LOCATION OF SCREEN AND FOCUS VR'S
To remove the Speaker grille and Front panel.
Speaker grille
RGB
SCREEN VR's
FOCUS VR's
REPLACEMENT OF HIGH VOLTAGE CABLE
ANODE LEAD
RUBBER BOOT
LEAD HOLDER
Fig. a
Z450 TPA5007
1. When replacing Anode Lead or Anode Cap with new
one, remove Lead Holder from old lead as shown in
figure below, and put it on new lead. Do not throw away
Lead Holder.
NOTE : THE LEAD HOLDER IS ATTACHED TO
TPA5007 (Z450), BUT IS NOT ATTACHED TO
ANODE LEAD AND ANODE CAP. RUBBER
BOOT IS ATTACHED TO ANODE LEAD AND
ANODE CAP.
2. Detaching Lead Holder
OLD
ANODE LEAD
or
ANODE CAP
LOCK
RUBBER BOOT
LEAD HOLDER
Fig. b
Cut here rubber boot
and lead together to
detach Lead Holder.
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8
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Page 9
WARNING
CAUTION" AND "PRODUCT SAFETY NOTICE" ON PAGE 3 OF THIS MANUAL.
: BEFORE SERVICING THIS CHASSIS, READ THE "X-RAY RADIATION PRECAUTION", "SAFETY PRE-
SERVICE POSITION
In order to assure the performance, processed wires shall be replaced after the repair work.
Work procedures are as follows:
1. Remove the back board.
2. Remove lead wires.
3. Draw out the chassis.
4. Rest the chassis against the back cabinet, chassis as shown bellow.
After repair work finished, replace it in the opposite procedure.
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9
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Page 10
SERVICE MODE
1. ENTERING TO SERVICE MODE
S
(Service mode display)
Item
Data
or Sound Mute
3) While pressing the o button,
press MENU button on TV set.
2) Press o button again to
keep pressing.
2. DISPLAYING THE ADJUSTMENT MENU
1)Press MENU button on TV.
3. KEY FUNCTION IN THE SERVICE MODE
The following key entry during display of adjustment menu provides special functions.
Screen adjustment mode ON/OFF:-/-- (
) button (on Remote)
Test signal selection :a button (on Remote)
Selection of the adjustment items :Channel s/t (on TV or Remote)
Change of the data value :Volume ; +/– (on TV or Remote)
Adjustment menu mode ON/OFF :MENU button (on TV)
Initialization of the memory (QA02) :CALL + Channel button on TV (s)
Reset the count of operating protect
Color thickness correction
note: Displayed differently as shown below, de-
pending on the setting of the receiving color
system.
COLP (PAL)
COLC (NTSC)
COLS (SECAM)
CAUTION : Never try to perform initialization unless you have changed the memory IC.
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10
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Page 11
4. SELECTING THE ADJUSTING ITEMS
1) Every pressing of CHANNEL button in the service mode changes the adjustment items in the order of table-2.
( button for reverse order)
Refer to table-2 for preset data of adjustment mode.
(See SETTING & ADJUSTING DATA on page 26)
5. ADJUSTING THE DATA
1) Pressing of VOLUME +/– button will change the value of data in the range from 00H to FFH. The variable
range depends on the adjusting item.
6. EXIT FROM SERVICE MODE
1) Pressing POWER button to turn off the TV once.
INITIALIZATION OF MEMORY DATA OF QA02
After replacing QA02, the following initialization is required.
1. Enter the service mode, then select any register item.
2. Press and hold the CALL button on the Remote, then press the CHANNEL button on the TV. The initialization of QA02 has
been complated.
3. Check the picture carefully. If necessary, adjust any adjustment item above.
Perform “Auto search Memory” on the owner’s manual.
CAUTION: Never attempt to initialize the data unless QA02 has been replaced.
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11
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Page 12
8. SELF DIAGNOSTIC FUNCTION
1) Press “9” button on Remote Control during display of adjustment menu in the service mode.
The diagnosis will begin to check if interface among IC’s are executed properly.
2) During diagnosis, the following displays are shown.
Indicated color of mode now selected : Green and Red
<SELF CHECK>
2300* * * *(SAA556*PS/M3/* * * *)
TIME : 000000
POWER : 0
BUS LINE : OK
BUS CONT : OK
BLOCK : UV V1 V2 V3
Indicated color of other modes: Black
Green : Normal
Red : The microcomputer operates to provide judgement
of no video signal. The red color is still indicated
though the signal is input, failure may exist in input
signal line including QV01.
NOTE: (1) In case that "on timer" indicator is blinking with
interval of 0.5 seconds; it means protecting
circuit (Current limiter) is operating, and circuit components may possibly be damaged.
Check related components.
(2) In case that "on timer" indicator is blinking with
interval of 1 second; Protecting circuit does
Part number of microcomputer (QA01)
Total hour of turn the TV on. (Unit: H)
not operate, but a part of Bus line does not
operate normally. Check Bus line.
Operation number of protecting circuit ----“00” is nor-
mal.
When indication is other than “00”, overcurrent apts to
flow, and circuit parts may possibly be damaged.
BUS LINE ----“OK” is normal.
When indication shows “SDA-GND”, the SDA line may
possibly be shorted to GND..
BUS CONT ----“OK” is normal.
When indication shows “Q uuu NG”, the device with
the number may possibly be damaged.
BLOCK
UV : TV reception mode
V1 : VIDEO 1 input mode (a1)
V2 : VIDEO 2 input mode (a2)
V3 : VIDEO 3 input mode
(3)
The items marked with are not usable to display in the SELF DIAGNOSTIC FUCTION for some model.
*
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12
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Page 13
1. ENTERING TO DESIGN MODE
1) Select the Service mode.
DESIGN MODE
2) While pressing CALL button on Remote
and press MENU button on TV.
3) Press MENU button on TV.
SD
(Design mode)(Adjustment mode)
Press
Press
ITEM
DATA
2. SELECTING THE ADJUSTING ITEMS
Every pressing of CHANNEL button in the design mode changes the adjustment items in the order of table-3.
( button for reverse order)
Refer to table-3 for data of design mode.
(See SETTING & ADJUSTING DATA on page 26)
3. ADJUSTING THE DATA
Pressing of VOLUME or button will change the value of data.
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13
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Page 14
ELECTRICAL ADJUSTMENT
ITEMADJUSTMENT PROCEDURE
WIDTH
(WID)
VERTICAL LINEARITY
(VLIN)
HEIGHT
(HIT)
1. Call up the adjustment mode display, then select the item WID.
2. Press the VOLUME t button to get the picture so the left
or right edges of raster begins to lack.
3. Press the VOLUME s button to advance the data by 12
steps.
Note : Check the horizontal picture position is correct.
1. Call up the adjustment mode display, then select the item VLIN.
2. Receive the cross-hatch pattern which appears on the screen by the signal
generator.
3. Press the VOLUME s or t button to
obtain the picture of the best linearity
Center
1. Call up the adjustment mode display, then select the item HIT.
2. Press the VOLUME t button to get the picture so the top or bottom of
raster begins to lack.
3. Press the VOLUME s button to advance the data by 11 steps.
Note : Check the vertical picture position is correct.
WHITE BALANCE
(RCUT)
(GCUT)
(BCUT)
(RDRV)
(BDRV)
Black and White pattern
High light area
Adjust "RDRV" or "BDRV" to be white.
Low light area
Fine adjust "RCUT", "GCUT" or "BCUT" to be black.
1. Set user control to reset position.
CONTRAST → Max
(
BRIGHTNESS, COLOR, TINT → Center.
2. Call up the adjustment mode display, then select the item RCUT.
3. Adjust the data of items RCUT, GCUT, and BCUT to "40H".
4. Press the -/-- button on Remote. (Y-MUTE : ON)
5. Gradually rotate R, G and B screen volume of FOCUS PAC clockwise or counterclockwise until the raster appears slightly on the CRT through the each lens,
and leave them.
(Lookin to the lens in order to check the raster.)
6. Press the -/-- button on Remote. (Return to Normal Picture)
7. Press the a button on Remote, and select the Black and White pattern.
8. Adjust the data of items RCUT, GCUT and BCUT for proper white-balanced
picture in low light area.
9. Adjust the data of items RDRV and BDRV for proper white-balanced picture in
high light area.
10. Check the white balance in both low and high light areas.
If necessary, perform again steps from 8 to 9.
)
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14
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Page 15
Reference factory adjustment
TP-V
TP-G
Adjusting
standards
ight4±1.5 lines
vel up to the3.25±0.1V(p-p)
Adjusting methods
0.05V(p-p)
±
1.6±0.05V(p-p)
2.10
ainbow color bar.
W/B, SCNT.
Applied the Image MUTE.
signals.
1) Adjust the amplitude of the r
2) Adjust after adjusting
Adjust the amplitude of the color bar.
1)2)3)
mV
mV
10
10
±
0
t can
±
0
t can
Point that
starts lighting
y Tube and
ts lighting.
For details,
or each tube of G, R,
y repeating electrical focus and
vel of H.BLK.
vel of H.BLK.
vel of black and white signal par
vel of black and white signal par
VR to the point that star
Adjust the P-P value of the upper half.
(Y mute, DRV.CUT=40H)
adjust the screen
and B.
3) Directly observe the surface of Cathode Ra
4) Make above-mentioned adjustments f
1) Adjust to the best position b
refer to [focus
adjusting
method]
introduced in
the next page.
8750k-0.002uv
8750k-0.002uv
).
2
).
2
or each tube of G, R,
T except the axes under
.
ature of the bright part (103cd/m
ature of the dark part (17cd/m
adjustment.
and B.
2) Use the jig and shade the CR
3) Make above-mentioned adjustments f
± 25mV
0
Digital
voltmeter
y VCEN data.
oltmeter between TP-V
and TP-G and adjust it to 0 mV b
(No designation on polarity of degital voltmeter)
SIGNAL unit2) Adjust the P-P value of the upper half.
(PAL)
(PAL-I signal)SIGNAL unitwhite peak.
WIDE modesignaladjustment
Audio system: I
center
signal
PA L
center
ItemsNamesSettingsInput signalsMeasuring points
BRTCSub-brightPicture mode 1 Sub-brightScreen1) Adjust the number of black collapsed lines of sub-br
SCNTSub-contrastPicture mode 1 Sub-bright signal TP46B1) Adjust amplitude from the pedestal le
COLPSub-colorPicture mode 1 Sub-brightTP46B
COLSSub-colorPicture mode 1 SECAMTP46B
color barSIGNAL unit
SECAMTP021) Adjust so that the le
SECAM
center
R-Y Black levelcolor barSIGNAL unitbe aligned with the le
SRYSECAM
CRT tubular1) Darken the environment as much as possible.
screen2) Set to factory-set screen adjusting MODE.
SECAMTP011) Adjust so that the le
color barSIGNAL unitbe aligned with the le
adjusting mode
R-Y Black level
SBYSECAM
ScreenScreenFactory screen
adjustment
(PAL-I)adjustmentoptical focus adjustments
Crosshatch
signal
Picture mode 1 Retma signalScreen
FocusFocus
adjustment
Screen1) Adjust the color temper
adjustment
adjustment
icture mode 1
icture mode 1Screen1) Adjust the color temper
WIDE mode
Picture mode 1 Phillips PatternBetween TP-V1) Connect a digital v
WIDE mode
DFS-100 Hzand TP-G
Dark part W/BP
voltage
voltage
VW/B
BDR
RCUT
BCUT
RDRVBright partP
VCENMidpoint
adjustment
-
15
-
Page 16
Adjustment itemsAdjusting methods
Focus adjustment(Conditions)
- User adjustment: Dynamic mode, Cinema mode
- To be performed after centering magnet adjustment.
- Signal :Lens: R .... Crosshatch (PAL)
Electrical focus :
(Adjustment)
1. Common item
1) Make coarse adjustments in advance on the lens focus and electrical
focus of each R, G, and B tube.
2. G adjustment
1) Set to the G monochrome by lens cap.
2) Receive the image of crosshatch.
G.... Crosshatch (PAL)
B .... Crosshatch (PAL)
R .... Crosshatch (PAL)
G.... Crosshatch (PAL)
B .... Crosshatch (PAL)
3) Adjust the G electric focus.
Adjust the G electrical focus by the focus volume of focus block (Z410)
so that the screen center will come to optimum focus. (Although the G
electrical focus is to be adjusted to allow the scanning lines in the center
of the screen to be seen most clealy, if G alignment and astigmatism are
inferior with the appearance of vertical and horizontal flares in the center
of and around the screen and if the lines become thicker, adjust to the
best point observing the entire screen.)
4) Adjust the G lens focus.
Keep an eye on the center of the crosshatch pattern and adjust so that
the screen center will become clear.
As a rough guide to decrease unevenness, adjust so that red flares on
both sides of the crosshatch line will come to 1mm in thickness.
5) Repeat 3, 4, and attempt to further improve the focus quality.
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16
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Page 17
Adjustment itemsAdjusting methods
Focus adjustment
Concerning items 1), 2), 3), and 5) of G adjustment, these are common to the ones
on the previous page.
3. R adjustment
1) Set to the R monochrome by lens cap.
2) Receive the image of the internal crosshatched pattern.
3) Adjust the R electrical focus.
Adjust by focus volume of the focus block (Z410) so that the screen center will
come to optimum focus.
4) Adjust the R lens focus.
Adjust so that the screen center will become the best.
5) Repeat 3, 4, and attempt to further improve the focus quality.
4. B adjustment
2/3L
1) Set to the B monochrome by lens cap.
2) Receive the image of internal crosshatch
pattern.
L
3) Adjust the B electrical focus.
Adjust the B electrical focus by using the focus VR on the focus block (Z410)
so that the scanning line is the most distinct at the point of 2/3L left side from
the screen center.
4) Adjust the B lens focus.
Pay attention to the border of the blue line and the black (background) in the vicinity of the screen center.
First of all, make coarse adjustments of the lens, and move the lens adjusting
screw to the right at the point being considered as the best focus. Then, the lines
of the border become clear. Check and confirm under the circumstance that a
flare appears. On the contrary, if the lens adjusting screw is moved to the left from
the situation, the flare will disappear, and at this point you will find a point from
which the borderline itself begins to go out of focus. Adjust to the very point where
the focus begins to go out.
-
17
-
Page 18
Adjusting
standards
8 ± 1 flags
e
n
r
k of th
k of the Phillips patte
Adjusting methods
dummy screen and the cross mar
can overlap precisely.
This will be carried out individually for the tubes of R, G, and B.
1) Adjust the vertical and horizontal screen positions using
(Caution) Do not move HPOS and VPOS data.
VLIN.
e
y th
ertically. If not, adjust
hen VLIN is adjustd, adjust the screen position b
lower flags appear on the screen.
1) Shorten the vertical amplitude by HIT data until the upper and
centering magnet.
2) The amplitude should be balanced v
3) Subsequently, lengthen the vertical amplitude by HIT data until
.
e
y
ten the amplitude
y WID data so that th
ight flags appear completel
izontal amplitude b
either upper or lower flag end is aligned with the screen end.
2) Lengthen the hor
.
y the mask.
ertically.
k to the left screen edge
ks will come to 8 in total (each 4 flags
number of register mar
at the left and right sides).
SettingsInput signalsMeasuring points
Picture modelPhilips PatternScreen
ItemsNames
Adjustment
adjustmentthe centering magnet so that the center cross mar
)
AL-I
(P
DFS-100Hz(PAL-I)
of screen
position
CMUT-ON
erticalPicture modelPhilips Pattern
amplitudeDFS-100Hz
adjustment
HITV
VLIN
PALW
WIDE
Screen1) Lower the WID data in the beginning, and shor
HorizontalPicture mode 1 Philips Pattern
WID
adjustmenthorizontally until the left and r
CMUT-ON
DFS-100Hz(PAL-I)
adjustment
amplitude
Screen1) Adjust to touch 16:9 frames of the The upper part of a screen.
adjustment
(PAL-I)
16:9 mode
CMUT-ON
Picture mode 1 Philips Pattern
amplitude
Vertical
adjustment
NTSC
HIT
adjustment2) The amplitude should be balanced v
signaladjustment
DFS-120Hzsignal
Picture mode 1 MonoscopeScreen1) The upper first one on the screen is to be hidden b
Vertical
adjustment
NHIT
NLINamplitude
DFS-120Hz
Picture mode 1 MonoscopeScreen1) Adjust the 2.5th left register mar
amplitude
NTSC
NWIDVertical
Screen1) Adjust to touch 16:9 frames of the The upper part of a screen.
adjustment
(PAL-I)
mode
adjustment
16:9 mode
Picture mode 1 Philips Pattern
amplitude
Vertical
NTSC
NHIT
adjustment
NTSC
-
18
-
Page 19
1. SCREEN ADJUSTMENT
CONVERGENCE ADJUSTMENT
The adjustment is carried out on four screens; 4 : 3 and 16 : 9
screens in both PAL and NTSC modes. When making the adjustments, feed an external signal to make an synchronization.
Note:
The convergence circuit is a circuit to eliminate screen distortion and can not make a drastic correction such as to correct
entire screen size. An excessive correction may actuate the
protection circuit. So a care will be necessary.
1-1. Entering the Adjustment Menu
When receiving
PAL (50Hz)
Conver Adjust MENU
Before proceeding to the adjustment for each screen, always
perform the adjustments for vertical size (HIT) and horizontal
size (WID) with the main deflection data changed.
Order of the adjusting screens is PAL 4 : 3 → PAL 16 : 9 →
NTSC 4 : 3 → NTSC 16 : 9.
The menu order is 1 → 2 → 3 .... when the vertical sync is 50
Hz. (In this case, item 4~6 are not displayed)
The menu order is 4 → 5 → 6 .... when the vertical sync is 60
Hz. (In this case, item 1~3 are not displayed)
When receiving
NTSC (60Hz)
1. Adjust PAL (50 Hz) 4:3
2. PALL 4:3 to Others
3. Adjust PAL 16:9
or
Conver Adjust MENU
4. Adjust NTSC (60 Hz) 4:3
5. NTSC 4:3 to NTSC 16:9
6 Adjust NTSC 16:9
-
Fig. 1
19
-
Page 20
2. Picture
a) 50 Hz mode (PAL) . . . . Correcting point: Horizontal 8 x Vertical 8 (Arrow marks denote correcting point)
The first picture
Screen centerCursor (red)
(Blinking)
The first picture
Crosshatch pattern. Pattern colors are three color display. Cursor is blinking in red. When changed, condition is last memory
state.
Cursor is .......... Data change mode in lighting,
Cursor shifting mode in blinking.
Display color shows the color that data change is possible.
(Note: Red is displayed in yellow.)
The second picture
When entering from the first picture to the second picture, correcting wave of convergence is muted for one second.
During this period, the changed data is transferred from RAM
Q701 to E2PROM Q711, and saved.
The second picture
Data display
The second picture is indicated with data on top left of the first
picture, therefore, convergence cannot be adjusted by this picture.
Caution:
, Receive suitable signal for adjustment. Centering of
green picture can be done in 50 Hz mode (PAL).
, Centering of 60 Hz mode (NTSC) can be adjusted by
convergence adjustment. Besides, decide the center
by cross pattern of static convergence in menu, and
adjust convergence from center to circumference.
-
20
-
Page 21
b) 60 Hz mode (NTSC) . . . . Correcting point: Horizontal 8 x Vertical 7 (Arrow marks denote correcting point)
The first picture
Cursor (red)
(Blinking)
Screen center
The first picture
Crosshatch pattern. Pattern colors are three color display. Cursor is blinking in red. When changed, condition is last memory
state.
Cursor is .......... Data change mode in lighting,
Cursor shifting mode in blinking.
Display color shows the color that data change is possible.
The second picture
When entering from the first picture to the second picture, correcting wave of convergence is muted for one second.
The second picture
Data display
During this period, the changed data is transferred from RAM
Q701 to E
2
PROM Q711, and saved.
The second picture is indicated with data on top left of the first
picture, therefore, convergence cannot be adjusted by this picture.
Caution:
, Receive suitable signal for adjustment. Decide the center
by cross pattern of static convergence in menu, and adjust
convergence from center to circumference.
5. Deflection amplitude setting (HIT/WID adjusting method under muted convergence)
* Green pattern under the muted convergence
B
A
0 point
1st flag
2nd flag
Castration border line
C
Screen edge
A
Horizontal amplitude: Left and right register marks of Philips pattern C + D = 8 (See A of the upper figure.)
Vertical amplitude:The point where the 3rd vertical line outer from the upper and lower register marks of Philips
pattern is overlapped with flags contacts the screen edge. If the amplitude is uneven horizontally
and vertically, make HIT adjustment so that B shown in the upper left of the upper figure comes to
contact the screen edge.
Next, pay attention to the C point. Check and confirm that the castration border line contacts
through 2nd line to 4th line outer from the lower register mark.
-
24
-
Page 25
SCREEN AND MIRROR ALIGNMENTS
ASSEMBLING AND MOUNTING OF
FRONT SCREEN
* Please refer to MECHANICAL DISASSEMBLY page 32.
CLEANING OF LENS AND MIRROR
CAUTION :Do not hold the optical system parts (lens and
mirror) with bare hand to avoid finger-prints on
the surface of those parts.
HOW TO CLEAN LENS AND MIRROR
1. Be sure to remove sand dust with an air brush, etc.
2. When it is stained slightly, breathe upon it and wipe away
with the specified cleaning cloth.
For other stains than the above, wipe the stains away with
the specified cloth into which a cleaning liquid has been
soaked.
ItemName of adjustmentPreset Data (43"/50")Remarks
R CUTOFF (B/W)
G CUTOFF (B/W)
B CUTOFF (B/W)
R DRIVE
B DRIVE
BRIGHT CEN
COLOR CEN PAL
COLOR CEN SECAM
SUB CONTRAST FOR RF
SECAM R-Y BLACK LEVEL
SECAM B-Y BLACK LEVEL
PICTUR HEIGHT (Full)
V-LINEARITY (Full)
PICTURE WIDTH
V-CENTERING (Full)
Adjustment
Reference data
40H
40H
40H
40H
40H
40H
3CH
3CH
F0H
08H
08H
5CH
07H
22H
2AH
Table-2
OPT0OPTION 080H
OPT1OPTION 14AH
OPT2OPTION 220H
OPT4OPTION 401H
Table-3
-
27
-
Page 28
LOCATION OF CONTROLS
43VJ33Q50VJ33Q
Power Button
RED-Power On
RED-Power On
Power Button
-
28
-
Page 29
To mute the sound
Teletext control buttons
To exit Menus
Bass Boost
No function on this model
To bring up on-screen information and
for the teletext initial/index function
To select input from external sources
To access sub-pages when in teletext
mode
To select mode
On-screen Menus
Selectable picture preferences
Aspect ratio (16:9 or 4:3)
Number buttons
To return to the previous programme
For On/Standby mode
To display teletext
When in VCR or DVD mode:
press
m
to PAUSE
press
w
to EJECT
press
l
q
to SKIP-REWIND
press
s
l
to SKIP-FORWARD
press
r
to PLAY
press
p
to STOP
press
q
to REWIND
press
s
to FAST FORWARD
To change programme positions and
teletext pages
To alter the volume
When using menus the arrows move the
cursor on the screen up, down, left or
right. OK to confirm your selection
When in TV mode:
u
No function on this model
O
I/II
Stereo/bilingual reception
8/9
Time display
When in Teletext mode:
r
To reveal concealed text
q
To hold a wanted page
s
To enlarge teletext display size
8/9
To select a page whilst viewing a
normal picture
Remote Control Key
-
29
-
Page 30
PROGRAMMING CHANNEL MEMORY
Auto tune
Before running Auto tune put your decoder and video
recorder to Standby. To set up the TV use the buttons
on the remote control.
To choose the required language, press MENU and
1
use
to select Set up from the top bar.
Press
2
Press or to select.
3
Choose your country from the options available.
4
Press
The TV will now tune the stations for your country.
Now press
5
select.
Your System will have been selected, if there is a
6
choice, please select from the systems displayed.
For UK only: Press OK to start and go to step 8.
B/G
D/K
Press to select your System. Press to highlight
7
START and then
to highlight Language.
to highlight Country. Then or to select.
to highlight Auto tuning, then to
-
Continental Europe, I - UK
-
Eastern Europe, L1, L2 - France
.
Programm skip
To prevent certain programmes from being viewed, the
programme position can be skipped and the remote
control removed. The television can then be watched as
normal using the controls on the side/front, but the set will
not show the skipped programme position.
Select Manual tuning from the Set up menu.
1
Use
2
3
4
5
or to highlight the programme position to
be skipped and press OK to select.
to select Programme skip.
Press
Use or to turn Programme skip on. Press OK.
*on the screen indicates a skipped programme
position.
Press MENU and repeat from Step 2 or press EXIT.
Each programme position has to be individually
selected. To turn Programme skip off, repeat the
procedure for each position.
Skipped programme positions cannot be selected
by P
( ) and P ( ) or by the controls on the side/
front of the TV, but can still be accessed by the
number buttons on the remote control.
The search will begin for all available stations.
8
will flash and the bullet will move along the line
as the search progresses.
You must allow the television to complete the search.
When the search is complete the TV will automati-
9
cally return to programme position 1.
This may not be a clear picture or the signal may be
weak, so the station order may be changed by using Programme sorting.
If the television cannot be connected to a video/decoder with a Scart lead or if a station on another
system is required, use Manual tuning to allocate a
programme position.
-
30
-
Page 31
K501
MECHANICAL DISASSEMBLY
K502
K601
Labels
A004
(A420)
A424
A225
A258
A201
K101
K102
K103
-
31
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Page 32
CHASSIS AND CABINET REPLACEMENT PARTS LIST
WARNING: BEFORE SERVICING THIS CHASSIS, READ THE “X-RAY RADIATION PRECAUTION”, “SAFETY
PRECAUTION” AND “PRODUCT SAFETY NOTICE” ON PAGE 3 OF THIS MANUAL.
CAUTION: The international hazard symbols "" in the schematic diagram and the parts list designate com-ponents
which have special characteristics important for safety and should be replaced only with types identical to those in
the original circuit or specified in the parts list. The mounting position of replacements is to be identical with originals.
Before replacing any of these components, read carefully the PRODUCT SAFETY NOTICE. Do not degrade the
safety of the receiver through improper servicing.
NOTICE:
•
The part number must be used when ordering parts, in order to assist in processing, be sure to include the
Model number and Description.
•
The PC board assembly with ∗ mark is no longer available after the end of the production.
Resistors ............... CF: Carbon FilmCC : Carbon CompositionMF : Metal Film
OMF :Oxide Metal FilmVR : Variable ResistorFR: Fusible Resistor
(All CD and PF capacitors are ±5%, 50V and all resistors, ±5%, 1/6W unless otherwise noted.)
–
Location
Parts No.Description
No.
#1:[43VJ]
#2:[50VJ]
CAPACITORS
C10124794470 ELECTROLYTIC, 16V 47UF M
C10224109103 CERAMIC CHIP, 50V B 0.01UF K
C10324762221 ELECTROLYTIC, 10V 220UF M
C10424109103 CERAMIC CHIP, 50V B 0.01UF K
C10524797100 ELECTROLYTIC, 50V 10UF M
C10624109102 CERAMIC CHIP, 50V B 1000PF K
C10724109103 CERAMIC CHIP, 50V B 0.01UF K
C10824794101 ELECTROLYTIC, 16V 100UF M
C10924109103 CERAMIC CHIP, 50V B 0.01UF K
C11024109103 CERAMIC CHIP, 50V B 0.01UF K
C11124109103 CERAMIC CHIP, 50V B 0.01UF K
C11224503049 PLASTIC FILM, 63V 0.47UF J
C11324109103 CERAMIC CHIP, 50V B 0.01UF K
C11424109103 CERAMIC CHIP, 50V B 0.01UF K
C11524109103 CERAMIC CHIP, 50V B 0.01UF K
C11624109103 CERAMIC CHIP, 50V B 0.01UF K
C11724105470 CERAMIC CHIP, 50V CH 47PF J
C11824794101 ELECTROLYTIC, 16V 100UF M
C11924793101 ELECTROLYTIC, 10V 100UF M
C12024109103 CERAMIC CHIP, 50V B 0.01UF K
C12224109103 CERAMIC CHIP, 50V B 0.01UF K
C12324100102 CERAMIC CHIP, 50V F 1000PF Z
C12424797478 ELECTROLYTIC, 50V 0.47UF M
C12524669479 ELECTROLYTIC, 50V 4.7UF M 3A
C12624590472 PLASTIC FILM, 50V 4700PF J
C12724797478 ELECTROLYTIC, 50V 0.47UF M
C12824794100 ELECTROLYTIC, 16V 10UF M
C12924794100 ELECTROLYTIC, 16V 10UF M
C13024109103 CERAMIC CHIP, 50V B 0.01UF K
C14024109103 CERAMIC CHIP, 50V B 0.01UF K
C16024567224 PLASTIC FILM, 50V 0.22UF J
C17024567104 PLASTIC FILM, 50V 0.1UF J
C20224109103 CERAMIC CHIP, 50V B 0.01UF K
C20424797010 ELECTROLYTIC, 50V 1UF M
C20524092538 CERAMIC CHIP, 10V F 1UF Z
C20624794470 ELECTROLYTIC, 16V 47UF M
C21424503047 PLASTIC FILM, 63V 0.33UF J
C30724503049 PLASTIC FILM, 63V 0.47UF J
C30924591102 PLASTIC FILM, 50V 1000PF J
C31024667101 ELECTROLYTIC CE04Q, 25V 100UF M 3A
Location
Parts No.Description
No.
C31124567103 PLASTIC FILM, 50V 0.01UF J
C31424092730 CERAMIC CHIP, 16V B 0.1UF K
C32024669101 ELECTROLYTIC, 50V 100UF M 3A
C32124669101 ELECTROLYTIC, 50V 100UF M 3A
C32424669101 ELECTROLYTIC, 50V 100UF M 3A
C32524503045 PLASTIC FILM, 63V 0.22UF J
C32724503045 PLASTIC FILM, 63V 0.22UF J
C32924669100 ELECTROLYTIC, 50V 10UF M 3A
C33024085946 ELECTROLYTIC, NONPOLAR, 16V 10UF M 3A
C33224669221 ELECTROLYTIC, 50V 220UF M 3A
C33324693473 PLASTIC FILM, 100V 0.047UF J
C33524503041 PLASTIC FILM , 63V 0.1UF J
C33824666330 ELECTROLYTIC, 16V 33UF M 3A
C34024666330 ELECTROLYTIC, 16V 33UF M 3A
C37024669229 ELECTROLYTIC, 50V 2.2UF M 3A
C37124092730 CERAMIC CHIP, 16V B 0.1UF K
C40124214821 CERAMIC DISC, 500V B 820PF K
C40224214391 CERAMIC DISC, 500V B 390PF K
C40424212152 CERAMIC DISC, 50V B 1500PF K
C40524567124 PLASTIC FILM, 50V 0.12UF J
C40624678100 ELECTROLYTIC, 200V 10UF M 3A
C41024667102 ELECTROLYTIC, 25V 1000UF M 3A
C41224828104 PLASTIC FILM, 200V 0.1UF J
C41524092484 CERAMIC DISC, 2KV B 1500PF K
C41624828333 PLASTIC FILM, 200V 33000PF J
C41724679229 ELECTROLYTIC, 250V 2.2UF M 3A
C42324503293 PLASTIC FILM CF92 T 400V R39UF J
C42624211222 CERAMIC DISC, 2KV B 2200PFK
C43224567223 PLASTIC FILM, 50V 0.022UF J
C43324567473 PLASTIC FILM, 50V 47000PF J
C44024503063 PLASTIC FILM, 1800VH 1500PF H
C44324503146 PLASTIC FILM, 1500VH 4700PF H
C44424082943 PLASTIC FILM, 1500VH 3600PF H
C44524828473 PLASTIC FILM, 200V 0.047UF J
C44624679330 ELECTROLYTIC, 250V 33UF M 3A
C44824073118 ELECTROLYTIC, 160V 33UF M
C44924214221 CERAMIC DISC, 500V B 220PF K
C46024679479 ELECTROLYTIC, 250V 4.7UF M 3A
C46324567333 PLASTIC FILM, 50V 33000PF J
C46424503343 PLASTIC FILM, 100V 3.3UF K
C46524567103 PLASTIC FILM, 50V 0.01UF J
C46624591472 PLASTIC FILM, 50V 4700PF J
C46724820123 PLASTIC FILM, 630V 0.012UF J
C46824820123 PLASTIC FILM, 630V 0.012UF J
-
32
-
Page 33
Location
No.
Parts No.Description
Location
No.
Parts No.Description
C48124666101 ELECTROLYTIC 04Q, 16V 100UF M 3A
C48224591223 PLASTIC FILM, 50V 0.022UF J
C48324591223 PLASTIC FILM, 50V 0.022UF J
C48424591102 PLASTIC FILM, 50V 1000PF J
C49124666100 ELECTROLYTIC, 10V 10UF M 3A
C49724503049 PLASTIC FILM, 63V 0.47UF J
C49824669479 ELECTROLYTIC, 50V 4.7UF M 3A
C50124100104 CERAMIC CHIP, 25V F 0.1UF Z
C50224092743 CERAMIC CHIP, 10V F 0.47UF Z
C50324794470 ELECTROLYTIC, 16V 47UF M
C50424109103 CERAMIC CHIP, 50V B 0.01UF K
C51124100104 CERAMIC CHIP, 25V F 0.1UF Z
C51224100104 CERAMIC CHIP, 25V F 0.1UF Z
C51324100104 CERAMIC CHIP, 25V F 0.1UF Z
C51424794470 ELECTROLYTIC, 16V 47UF M
C51624105110 CERAMIC CHIP, 50V CH 11PF J
C51724092734 CERAMIC CHIP, 16V F 0.22UF Z
C52224109103 CERAMIC CHIP, 50V B 0.01UF K
C52424109103 CERAMIC CHIP, 50V B 0.01UF K
C52624109222 CERAMIC CHIP, 50V B 2200PF K
C54024100104 CERAMIC CHIP, 25V F 0.1UF Z
C54124100104 CERAMIC CHIP, 25V F 0.1UF Z
C54224100104 CERAMIC CHIP, 25V F 0.1UF Z
C60124669010 ELECTROLYTIC, 50V 1UF M 3A
C60224669010 ELECTROLYTIC, 50V 1UF M 3A
C60324591102 PLASTIC FILM, 50V 1000PF J
C60424591102 PLASTIC FILM, 50V 1000PF J
C60524669010 ELECTROLYTIC, 50V 1UF M 3A
C60624669010 ELECTROLYTIC, 50V 1UF M 3A
C60724667470 ELECTROLYTIC CE04Q, 25V 47UF M 3A
C60824667470 ELECTROLYTIC CE04Q, 25V 47UF M 3A
C60924667470 ELECTROLYTIC CE04Q, 25V 47UF M 3A
C61024669479 ELECTROLYTIC, 50V 4.7UF M 3A
C61224669102 ELECTROLYTIC, 50V 1000UF M 3A
C61324503042 PLASTIC FILM, 63V 0.12UF J
C61424503042 PLASTIC FILM, 63V 0.12UF J
C61524669102 ELECTROLYTIC, 50V 1000UF M 3A
C61624669102 ELECTROLYTIC, 50V 1000UF M 3A
C61724669220 ELECTROLYTIC, 04Q 50V 22UF M 3A
C61824669478 ELECTROLYTIC, 50V 0.47UF M 3A
C61924794471 ELECTROLYTIC, 16V 470UF M
C62124669229 ELECTROLYTIC, 50V 2.2UF M 3A
C62224591223 PLASTIC FILM, 50V 0.022UF J
C62324797479 ELECTROLYTIC, 50V 4.7UF M
C62424795101 ELECTROLYTIC, 25V 100UF M
C62524795221 ELECTROLYTIC CE04G, 25V 220UF M
C63924793101 ELECTROLYTIC, 10V 100UF M
C70124105330 CERAMIC CHIP, 50V CH 33PF J
C70224105330 CERAMIC CHIP, 50V CH 33PF J
C70324105330 CERAMIC CHIP, 50V CH 33PF J
C70424105330 CERAMIC CHIP, 50V CH 33PF J
C70624100104 CERAMIC CHIP, 25V F 0.1UF Z
C70724100104 CERAMIC CHIP, 25V F 0.1UF Z
C70824100104 CERAMIC CHIP, 25V F 0.1UF Z
C71024100104 CERAMIC CHIP, 25V F 0.1UF Z
C71224105330 CERAMIC CHIP, 50V CH 33PF J
C71324105330 CERAMIC CHIP, 50V CH 33PF J
C71424100104 CERAMIC CHIP, 25V F 0.1UF Z
C71524092730 CERAMIC CHIP, 16V B 0.1UF K
C71624092730 CERAMIC CHIP, 16V B 0.1UF K
C71924794101 ELECTROLYTIC, 16V 100UF M
C72124105070 CERAMIC CHIP, 50V CH 7PF D
C72424100104 CERAMIC CHIP, 25V F 0.1UF Z
C72524100104 CERAMIC CHIP, 25V F 0.1UF Z
C72624100104 CERAMIC CHIP, 25V F 0.1UF Z
C72724100104 CERAMIC CHIP, 25V F 0.1UF Z
C73024100104 CERAMIC CHIP, 25V F 0.1UF Z
C73124100104 CERAMIC CHIP, 25V F 0.1UF Z
C73224109103 CERAMIC CHIP, 50V B 0.01UF K
C73524092730 CERAMIC CHIP, 16V B 0.1UF K
C73624100104 CERAMIC CHIP, 25V F 0.1UF Z
C73924100104 CERAMIC CHIP, 25V F 0.1UF Z
C74024100104 CERAMIC CHIP, 25V F 0.1UF Z
C74124794470 ELECTROLYTIC, 16V 47UF M
C74224794470 ELECTROLYTIC, 16V 47UF M
C74324100104 CERAMIC CHIP, 25V F 0.1UF Z
C74424100104 CERAMIC CHIP, 25V F 0.1UF Z
C74524794470 ELECTROLYTIC, 16V 47UF M
C74624794470 ELECTROLYTIC, 16V 47UF M
C74724100104 CERAMIC CHIP, 25V F 0.1UF Z
C74824100104 CERAMIC CHIP, 25V F 0.1UF Z
C74924794470 ELECTROLYTIC, 16V 47UF M
C75024794470 ELECTROLYTIC, 16V 47UF M
C76124105102 CERAMIC CHIP, 25V CH 1000PF J
C76224590562 PLASTIC FILM, 50V 5600PF J
C76324105391 CERAMIC CHIP, 50V CH 390PF J
C76524105102 CERAMIC CHIP, 25V CH 1000PF J
C76624590562 PLASTIC FILM, 50V 5600PF J
C76724105391 CERAMIC CHIP, 50V CH 390PF J
C76924105102 CERAMIC CHIP, 25V CH 1000PF J
C77024590562 PLASTIC FILM, 50V 5600PF J
C77124105391 CERAMIC CHIP, 50V CH 390PF J
C77224761221 ELECTROLYTIC, 6.3V 220UF M
C77324105102 CERAMIC CHIP, 25V CH 1000PF J
C77424590562 PLASTIC FILM, 50V 5600PF J
C77524105391 CERAMIC CHIP, 50V CH 390PF J
C77724105102 CERAMIC CHIP, 25V CH 1000PF J
C77824590562 PLASTIC FILM, 50V 5600PF J
C77924105391 CERAMIC CHIP, 50V CH 390PF J
C78124105102 CERAMIC CHIP, 25V CH 1000PF J
C78224590562 PLASTIC FILM, 50V 5600PF J
C78324105391 CERAMIC CHIP, 50V CH 390PF J
C78424105821 CERAMIC CHIP, 25V CH 820PF J
C78524105821 CERAMIC CHIP, 25V CH 820PF J
C78624105821 CERAMIC CHIP, 25V CH 820PF J
C78724105821 CERAMIC CHIP, 25V CH 820PF J
C78824105821 CERAMIC CHIP, 25V CH 820PF J
C78924105821 CERAMIC CHIP, 25V CH 820PF J
C79524761221 ELECTROLYTIC, 6.3V 220UF M
C79824763101 ELECTROLYTIC, 16V 100UF M
C79924763101 ELECTROLYTIC, 16V 100UF M
C80124503055 PLASTIC FILM, AC275V 0.22UF M
C80224092569 CERAMIC DISC, AC250V E 2200PF M
C80324092569 CERAMIC DISC, AC250V E 2200PF M
C80424092570 CERAMIC DISC, AC250V E 3300PF M
C80524092569 CERAMIC DISC, AC250V E 2200PF M
C80624092569 CERAMIC DISC, AC250V E 2200PF M
C80824503506 PLASTIC FILM, AC275V 0.1UF K
C81024073121 400V 560M 20KH LLQ2G561MHSGTL
C81124092281 CERAMIC DISC, AC250V E 4700PF
C81324092281 CERAMIC DISC, AC250V E 4700PF
C81424503115 PLASTIC FILM, 800V 0.022UF J
C82024503055 PLASTIC FILM, AC275V 0.22UF M
C82124073098 ELECTROLYTIC, 450V 4.7UF M 3A
C82324667221 ELECTROLYTIC CE04Q, 25V 220UF M 3A
C82424667221 ELECTROLYTIC CE04Q, 25V 220UF M 3A
C82924214103 CERAMIC DISC, 500V B 0.01UF K
C83024669100 ELECTROLYTIC, 50V 10UF M 3A
C83124073037 ELECTROLYTIC, 16V 47UF M 3A @U902
24503041 PLASTIC FILM , 63V 0.1UF J @U903
C83424669100 ELECTROLYTIC, 50V 10UF M 3A
C83524073015 ELECTROLYTIC, 10V 47UF M 3A
C84024667101 ELECTROLYTIC CE04Q, 25V 100UF M 3A
C84124617026 ELECTROLYTIC 04CP, 16V 820UF M
C84224669220 ELECTROLYTIC, 04Q 50V 22UF M 3A
C85724667332 ELECTROLYTIC, 25V 3300UF M 3A
C85824667332 ELECTROLYTIC, 25V 3300UF M 3A
C86324503045 PLASTIC FILM, 63V 0.22UF J
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33
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Location
No.
Parts No.Description
Location
No.
Parts No.Description
C86424092474 CERAMIC DISC, 2KV B 220PF K
C86624503049 PLASTIC FILM, 63V 0.47UF J
C86724591682 PLASTIC FILM, 50V 6800PF J
C86824668470 ELECTROLYTIC, 35V 47UF M 3A
C86924678229 ELECTROLYTIC, 200V 2.2UF M 3A
C87024503122 PLASTIC FILM CQ92 T 800V 82000PF J
C87124092484 CERAMIC DISC, 2KV B 1500PF K
C87224092474 CERAMIC DISC, 2KV B 220PF K
C87324503045 PLASTIC FILM, 63V 0.22UF J
C87524212471 CERAMIC DISC, 50V B 470PF K
C87624503049 PLASTIC FILM, 63V 0.47UF J
C87924073081 ELECTROLYTIC, 50V 1.OUF M 3A
C88024092338 CERAMIC DISC, 2KV R 270PF K
C88124092338 CERAMIC DISC, 2KV R 270PF K
C88424086939 ELECTROLYTIC, 200V 330UF M22B
C89024669222 ELECTROLYTIC, 50V 2200UF M 3A
C89124082229 PLASTIC FILM, 250V 0.1UF D
C89424666222 ELECTROLYTIC, 04Q 16V 2200UF M 3A
C89824503041 PLASTIC FILM , 63V 0.1UF J
C90024214101 CERAMIC DISC, 500V B 100PF K
C90124211102 CERAMIC DISC, 2KV B 1000PF K
C90224794100 ELECTROLYTIC, 16V 10UF M
C90324232103 CERAMIC DISC, 50V F 0.01UF Z
C90424436471 CERAMIC DISC, 50V SL 470PF J
C90524214101 CERAMIC DISC, 500V B 100PF K
C91124211102 CERAMIC DISC, 2KV B 1000PF K
C91224794100 ELECTROLYTIC, 16V 10UF M
C91324232103 CERAMIC DISC, 50V F 0.01UF Z
C91424436471 CERAMIC DISC, 50V SL 470PF J
C91524679330 ELECTROLYTIC, 250V 33UF M 3A
C91624794101 ELECTROLYTIC, 16V 100UF M
C92124211102 CERAMIC DISC, 2KV B 1000PF K
C92224794100 ELECTROLYTIC, 16V 10UF M
C92424232103 CERAMIC DISC, 50V F 0.01UF Z
C92624436471 CERAMIC DISC, 50V SL 470PF J
C96124666101 ELECTROLYTIC 04Q, 16V 100UF M 3A
C96224203100 ELECTORLYTIC, 16V 10UF M 7L 3A
C440124109153 CERAMIC CHIP, 50V B 0.015UF K
C440224797229 ELECTROLYTIC, 50V 2.2UF M
C440324092730 CERAMIC CHIP, 16V B 0.1UF K
C440424763102 ELECTROLYTIC, 16V 1000UF M
C440624092730 CERAMIC CHIP, 16V B 0.1UF K
C440824794101 ELECTROLYTIC, 16V 100UF M
C440924092730 CERAMIC CHIP, 16V B 0.1UF K
C441024797229 ELECTROLYTIC, 50V 2.2UF M
C441124105101 CERAMIC CHIP, 50V CH 100PF J
C441324092730 CERAMIC CHIP, 16V B 0.1UF K
C445124763101 ELECTROLYTIC, 16V 100UF M
C507024109103 CERAMIC CHIP, 50V B 0.01UF K
C510024794470 ELECTROLYTIC, 16V 47UF M
C710224105101 CERAMIC CHIP, 50V CH 100PF J
C714424109103 CERAMIC CHIP, 50V B 0.01UF K
C716724073053 ELECTROLYTIC, 25V 100UF M 3A
C716924109103 CERAMIC CHIP, 50V B 0.01UF K
C717424105331 CERAMIC CHIP, 50V CH 330PF J
C717624073053 ELECTROLYTIC, 25V 100UF M 3A
C734724667470 ELECTROLYTIC CE04Q, 25V 47UF M 3A
C734924503041 PLASTIC FILM , 63V 0.1UF J
C735024667101 ELECTROLYTIC CE04Q, 25V 100UF M 3A
C735124100104 CERAMIC CHIP, 25V F 0.1UF Z
C771824667101 ELECTROLYTIC CE04Q, 25V 100UF M 3A
C771924667101 ELECTROLYTIC CE04Q, 25V 100UF M 3A
C772024667101 ELECTROLYTIC CE04Q, 25V 100UF M 3A
C772124212331 CERAMIC DISC, 50V B 330PF K
C772224212101 CERAMIC DISC, 50V B 100PF K
C772424667101 ELECTROLYTIC CE04Q, 25V 100UF M 3A
C772524667101 ELECTROLYTIC CE04Q, 25V 100UF M 3A
C772624212331 CERAMIC DISC, 50V B 330PF K
C772724212101 CERAMIC DISC, 50V B 100PF K
C772924212331 CERAMIC DISC, 50V B 330PF K
C773024212101 CERAMIC DISC, 50V B 100PF K
C773124667101 ELECTROLYTIC CE04Q, 25V 100UF M 3A
C773224212331 CERAMIC DISC, 50V B 330PF K
C773324212101 CERAMIC DISC, 50V B 100PF K
C773524667101 ELECTROLYTIC CE04Q, 25V 100UF M 3A
C773624667101 ELECTROLYTIC CE04Q, 25V 100UF M 3A
C773724212331 CERAMIC DISC, 50V B 330PF K
C773824212101 CERAMIC DISC, 50V B 100PF K
C774024212331 CERAMIC DISC, 50V B 330PF K
C774124212101 CERAMIC DISC, 50V B 100PF K
C775124667101 ELECTROLYTIC CE04Q, 25V 100UF M 3A
C775324503041 PLASTIC FILM , 63V 0.1UF J
C775424667101 ELECTROLYTIC CE04Q, 25V 100UF M 3A
C775624667470 ELECTROLYTIC CE04Q, 25V 47UF M 3A
C775724567104 PLASTIC FILM, 50V 0.1UF J
C776624669100 ELECTROLYTIC, 50V 10UF M 3A
C779624073034 ELECTROLYTIC, 16V 10UF M 3A
C960224794100 ELECTROLYTIC, 16V 10UF M
CA0124100104 CERAMIC CHIP, 25V F 0.1UF Z
CA0224100104 CERAMIC CHIP, 25V F 0.1UF Z
CA0324100104 CERAMIC CHIP, 25V F 0.1UF Z
CA0424100104 CERAMIC CHIP, 25V F 0.1UF Z
CA0624100104 CERAMIC CHIP, 25V F 0.1UF Z
CA0724105560 CERAMIC CHIP, 50V CH 56PF J
CA0824105560 CERAMIC CHIP, 50V CH 56PF J
CA0924109103 CERAMIC CHIP, 50V B 0.01UF K
CA1024100104 CERAMIC CHIP, 25V F 0.1UF Z
CA1124794100 ELECTROLYTIC, 16V 10UF M
CA1224793470 ELECTROLYTIC CE04G 10V 47UF M
CA1324109103 CERAMIC CHIP, 50V B 0.01UF K
CA1424794100 ELECTROLYTIC, 16V 10UF M
CA1524100104 CERAMIC CHIP, 25V F 0.1UF Z
CA1624794100 ELECTROLYTIC, 16V 10UF M
CA1724793470 ELECTROLYTIC CE04G 10V 47UF M
CA1824793470 ELECTROLYTIC CE04G 10V 47UF M
CB0124794470 ELECTROLYTIC, 16V 47UF M @U906B
24797010 ELECTROLYTIC, 50V 1UF M @U902
CB0224105181 CERAMIC CHIP, 50V CH 180PF J
CB0324794330 ELECTROLYTIC, 04G 16V 33UF M
CB0424109472 CERAMIC CHIP, 50V B 4700PF K
CB0524105561 CERAMIC CHIP, 50V CH 560PF J
CB0624092538 CERAMIC CHIP, 10V F 1UF Z
CB0724100104 CERAMIC CHIP, 25V F 0.1UF Z
CC0824109102 CERAMIC CHIP, 50V B 1000PF K
CC0924109103 CERAMIC CHIP, 50V B 0.01UF K
CC1024212221 CERAMIC DISC, 50V B 220PF K
CC2624109103 CERAMIC CHIP, 50V B 0.01UF K
CC2724109103 CERAMIC CHIP, 50V B 0.01UF K
CC3024105470 CERAMIC CHIP, 50V CH 47PF J
CC3124105470 CERAMIC CHIP, 50V CH 47PF J
CC4024109103 CERAMIC CHIP, 50V B 0.01UF K
CC4724212332 CERAMIC DISC, 50V B 3300PF K
CC4824212332 CERAMIC DISC, 50V B 3300PF K
CC5124232103 CERAMIC DISC, 50V F 0.01UF Z
CC5224232103 CERAMIC DISC, 50V F 0.01UF Z
CC6024109223 CERAMIC CHIP, 25V B 0.022UF K
CC6124109223 CERAMIC CHIP, 25V B 0.022UF K
CC6224109102 CERAMIC CHIP, 50V B 1000PF K
CC6324109102 CERAMIC CHIP, 50V B 1000PF K
CC6424109223 CERAMIC CHIP, 25V B 0.022UF K
CC6524109223 CERAMIC CHIP, 25V B 0.022UF K
CC6624109102 CERAMIC CHIP, 50V B 1000PF K
CC6724109102 CERAMIC CHIP, 50V B 1000PF K
CC6824109102 CERAMIC CHIP, 50V B 1000PF K
CC6924109102 CERAMIC CHIP, 50V B 1000PF K
CC7024109102 CERAMIC CHIP, 50V B 1000PF K
CC7124109102 CERAMIC CHIP, 50V B 1000PF K
CR0124794100 ELECTROLYTIC, 16V 10UF M
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34
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Page 35
Location
No.
Parts No.Description
Location
No.
Parts No.Description
CR0224092538 CERAMIC CHIP, 10V F 1UF Z
CR0324092538 CERAMIC CHIP, 10V F 1UF Z
CR0424092538 CERAMIC CHIP, 10V F 1UF Z
CR0524092538 CERAMIC CHIP, 10V F 1UF Z
CR0624092538 CERAMIC CHIP, 10V F 1UF Z
CR0724092538 CERAMIC CHIP, 10V F 1UF Z
CR0924109103 CERAMIC CHIP, 50V B 0.01UF K
CR9924100104 CERAMIC CHIP, 25V F 0.1UF Z
CS0124797229 ELECTROLYTIC, 50V 2.2UF M
CS0224797229 ELECTROLYTIC, 50V 2.2UF M
CS0324797229 ELECTROLYTIC, 50V 2.2UF M
CS0424797229 ELECTROLYTIC, 50V 2.2UF M
CS0524797229 ELECTROLYTIC, 50V 2.2UF M
CS0624797229 ELECTROLYTIC, 50V 2.2UF M
CS0724797229 ELECTROLYTIC, 50V 2.2UF M
CS0824797229 ELECTROLYTIC, 50V 2.2UF M
CS1124794100 ELECTROLYTIC, 16V 10UF M
CS1224794100 ELECTROLYTIC, 16V 10UF M
CS1824794100 ELECTROLYTIC, 16V 10UF M
CS1924794100 ELECTROLYTIC, 16V 10UF M
CS2024797478 ELECTROLYTIC, 50V 0.47UF M
CV0224100104 CERAMIC CHIP, 25V F 0.1UF Z
CV0324100104 CERAMIC CHIP, 25V F 0.1UF Z
CV0424100104 CERAMIC CHIP, 25V F 0.1UF Z
CV0524109103 CERAMIC CHIP, 50V B 0.01UF K
CV0624100104 CERAMIC CHIP, 25V F 0.1UF Z
CV0824763221 ELECTROLYTIC, 16V 220UF M
CV1224100104 CERAMIC CHIP, 25V F 0.1UF Z
CV2324203101 ELECTROLYTIC, 16V 100UF M 7L 3A
CV2424100104 CERAMIC CHIP, 25V F 0.1UF Z
CV2524794220 ELECTROLYTIC, 16V 22UF M
CV2624109473 CERAMIC CHIP, 25V B 0.047UF K
CV3524109103 CERAMIC CHIP, 50V B 0.01UF K
CV6524203101 ELECTROLYTIC, 16V 100UF M 7L 3A
CV6624203101 ELECTROLYTIC, 16V 100UF M 7L 3A
CW0424591822 PLASTIC FILM, 50V 8200PF J
CW0524212103 CERAMIC DISC, 50V B 10000PF K
CW0724666470 ELECTORLYTIC CE04Q, 16V 47UF M 3A
CW1224666470 ELECTORLYTIC CE04Q, 16V 47UF M 3A
CW1324709100 ELECTROLYTIC, 200V 10UF M
CW1424436101 CERAMIC DISC, 50V SL 100PF J
CW1524214472 CERAMIC DISC, 500V B 4700PF K
CW1624436101 CERAMIC DISC, 50V SL 100PF J
CW1724214472 CERAMIC DISC, 500V B 4700PF K
CW1824666470 ELECTORLYTIC CE04Q, 16V 47UF M 3A
CW1924435560 CERAMIC DISC, 500V SL 56PF J
CW2024709100 ELECTROLYTIC, 200V 10UF M
CW2124794470 ELECTROLYTIC, 16V 47UF M
CW2624212102 CERAMIC DISC, 50V B 1000PF K
RESISTORS
R10124382333 OXIDE METAL FILM, 1W 33K OHM J
R10224011103 CHIP, METAL FILM, 1/20W 10K OHM J
R10324011433 CHIP, METAL FILM, 1/20W 43K OHM J
R10424011271 CHIP, 1/20W 270 OHM J
R10524000445 CHIP JUMPER, 1608TYPE
R10624011682 CHIP, METAL FILM, 1/20W 6.8K OHM J
R10724011122 CHIP, METAL FILM, 1/20W 1.2K OHM J
R10824011471 CHIP, METAL FILM, 1/20W 470 OHM J
R10924011102 CHIP, METAL FILM, 1/20W 1K OHM J
R11024872360 CHIP, METAL FILM, 1/16W 36 OHM J
R11224011562 CHIP, METAL FILM, 1/20W 5.6K OHM J
R11324011102 CHIP, METAL FILM, 1/20W 1K OHM J
R11424011471 CHIP, METAL FILM, 1/20W 470 OHM J
R11524011472 CHIP, METAL FILM, 1/20W 4.7K OHM J
R11624011681 CHIP, METAL FILM, 1/20W 680 OHM J
R11724872360 CHIP, METAL FILM, 1/16W 36 OHM J
R11824011103 CHIP, METAL FILM, 1/20W 10K OHM J
R11924011472 CHIP, METAL FILM, 1/20W 4.7K OHM J
WARNING: BEFORE SERVICING THIS CHASSIS, READ THE "X-RAY RADIATION PRECAUTION", "SAFETY
PRECAUTION" AND "PRODUCT SAFETY NOTICE" ON THE MANUAL FOR THIS MODEL.
CAUTION: The international hazard symbols "*" in the schematic diagram and the parts list designate components
which have special characteristics important for safety and should be replaced only with types identical to those in the
original circuit or specified in the parts list. The mounting position of replacements is to be identical with originals.
Before replacing any of these components, read carefully the PRODUCT SAFETY NOTICE on the MANUAL for this
model. Do not degrade the safety of the receiver through improper servicing.
NOTE:
1. RESISTORResistance is shown in ohm [K = 1.000, M = 1.000.000]. All resistors are 1/6W and 5%
tolerance carbon resistor, unless otherwise noted as the following marks.
1/2R = Metal or Metal oxide of 1/2 watt1/2S = Carbon compsistion of 1/2 watt
1RF = Fuse resistor of 1 watt10W = Cement of 10 watt
K = ±10% G = ±2% F = ± 1%
2. CAPACITOR Unless otherwise noted in schematic, all capacitor values less than 1 are expressed in
?F, and the values more than 1 in pF.
All capacitors are ceramic 50V, unless otherwise noted as the following marks.
Electolytic capacitorMylar capacitor
3. The parts indicated with " * " have special characteristics, and should be replaced with identical parts only.
4. Voltages read with DIGITAL MULTI-METER from point indicated to chassing ground, using a color bar signal with all
controls at normal, line voltage 220 volts.
5. Waveforms are taken receiving color bar signal with enough sensitivity.
6. Voltage reading shown are nominal values and may vary ±20% except H.V.
SCHEMATIC DIAGRAM STRUCTURE:
SIGNAL Circuit( MAICON / OTHER )[ SHEET - 1/4 ] .................. 1/10
POWER Circuit .......................................................................................................... 5/10
WARNING: BEFORE SERVICING THIS CHASSIS, READ THE "X-RAY RADIATION PRECAUTION", "SAFETY
PRECAUTION" AND "PRODUCT SAFETY NOTICE" ON THE MANUAL FOR THIS MODEL.
CAUTION: The international hazard symbols "*" in the schematic diagram and the parts list designate components
which have special characteristics important for safety and should be replaced only with types identical to those in the
original circuit or specified in the parts list. The mounting position of replacements is to be identical with originals.
Before replacing any of these components, read carefully the PRODUCT SAFETY NOTICE on the MANUAL for this
model. Do not degrade the safety of the receiver through improper servicing.
NOTE:
1. RESISTORResistance is shown in ohm [K = 1.000, M = 1.000.000]. All resistors are 1/6W and 5%
tolerance carbon resistor, unless otherwise noted as the following marks.
1/2R = Metal or Metal oxide of 1/2 watt1/2S = Carbon compsistion of 1/2 watt
1RF = Fuse resistor of 1 watt10W = Cement of 10 watt
K = ±10% G = ±2% F = ± 1%
2. CAPACITOR Unless otherwise noted in schematic, all capacitor values less than 1 are expressed in
?F, and the values more than 1 in pF.
All capacitors are ceramic 50V, unless otherwise noted as the following marks.
Electolytic capacitorMylar capacitor
3. The parts indicated with " * " have special characteristics, and should be replaced with identical parts only.
4. Voltages read with DIGITAL MULTI-METER from point indicated to chassing ground, using a color bar signal with all
controls at normal, line voltage 220 volts.
5. Waveforms are taken receiving color bar signal with enough sensitivity.
6. Voltage reading shown are nominal values and may vary ±20% except H.V.
SCHEMATIC DIAGRAM STRUCTURE:
SIGNAL Circuit( MAICON / OTHER )[ SHEET - 1/4 ] .................. 1/10
POWER Circuit .......................................................................................................... 5/10