SERVICE POSITION .......................................................................................................................................................9
SERVICE MODE ........................................................................................................................................................... 10
SETTING & ADJUSTING DATA ..................................................................................................................................... 35
LOCATION OF CONTROLS .......................................................................................................................................... 36
SPECIFICATIONS ..................................................................................................................................................... END
APPENDIX:
CIRCUIT DIAGRAM
– 2 –
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 35)
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.
GENERAL ADJUSTMENTS
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.
– 3 –
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.
RGB
GENERAL ADJUSTMENTS
8 o'clock
4 o'clock
Lens Assembly
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.
4 Screws
4 Screws
CRT Assembly
CRT Anode Cap Assembly
S.V.M. Coil
CRT DRIVE Board
CRT Mounting
Deflection Yoke and Conver Yoke
Lens and Neck Components View
– 4 –
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.
Anode Cap
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 18.)
WHITE BALANCE ADJUSTMENT (page 14.)
7.
Adjustments are complete.
Silicon
(On shaded area)
TSE3843W #23960136
15 ~ 25 mm
GENERAL ADJUSTMENTS
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
Screw for SVM coil
■ 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
– 5 –
Page 6
WARNING: BEFORE SERVICING THIS CHASSIS, READ THE "X-RAY RADIATION PRECAUTION", "SAFETY PRE-
CAUTION" AND "PRODUCT SAFETY NOTICE" ON PAGE 3 OF THIS MANUAL.
PICTURE TUBE COMPONENTS ADJUSTMENT
ADJUSTING PROCEDURE IN REPLACING CRT
Cutoff
Lens focus
Electrical focus
User convergence center check
Centering (PAL)
Convergence adjustment
(PAL/NTSC)
GENERAL ADJUSTMENTS
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.
Sub bright adjustment
White balance
End
1
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.
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 a button on PJTV. (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.
(Looking to the lens in order to check the raster.)
7. Press the a button on PJTV. (Return to Normal
Picture)
RGB FOCUS ADJUSTMENT
1. Call-up the adjustment mode (see page 10)
2. Press a button on the remote controller in order to display the internally-generated white cross-hatch (or white
cross-dot). (White cross-hatch or white cross-dot on a black
background. See TEST SIGNAL SELECTION on page 11.)
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 white cross-hatch (or white
cross-dot) 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.
(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-
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.)
– 6 –
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 ad-
just 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.
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. Display the internally-generated black cross-hatch.
16. Loosen the BLUE lens fixing screws (refer to Fig. a), and
adjust the BLUE lens focus while observing the middle
and peripheral screen sections.
17. 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.)
TILT ADJUSTMENT
Rotate R, G, B deflection yoke so that picture becomes horizon, then fasten screw.
CENTERING ADJUSTMENT
1. Stretch a thread between two center of screen edge
(top and bottom, left and right).
2. Select the adjustment mode. (See page 10.)
3. Press TV/VIDEO button on the Remote Control to display
the black cross-hatch.
4. Adjust G centering magnet so that the cross-hatch pattern center comes to screen center.
5. Perform HEIGHT 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-hatch pattern center comes to screen center.
Note: Keep in mind that only the BLUE electric focus is ad-
justed with the black cross-hatch.
18. Check the BLUE focus of the whole screen and if necessary repeat steps 17 and 19.
19. Fix the BLUE lens by tightening its fixing screws.
Note: The aim of the abov
e-descr
ibed adjustment procedure
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.)
GENERAL ADJUSTMENTS
– 7 –
Page 8
LOCATION OF SCREEN AND FOCUS VR'S
To remove the Speaker grille and Front panel.
GENERAL ADJUSTMENTS
RGB
FOCUS VR's
SCREEN VR's
Front grille
REPLACEMENT OF HIGH VOLTAGE CABLE
ANODE LEAD
RUBBER BOOT
LEAD HOLDER
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
RUBBER BOOT
OLD
ANODE LEAD
or
ANODE CAP
Fig. a
Z450 TPA5007
– 8 –
LOCKLEAD HOLDER
Fig. b
Cut here rubber boot
and lead together to
detach Lead Holder.
Page 9
WARNING: BEFORE SERVICING THIS CHASSIS, READ THE "X-RAY RADIATION PRECAUTION", "SAFETY PRECAU-
TION" AND "PRODUCT SAFETY NOTICE" ON PAGE 3 OF THIS MANUAL.
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.
After repair work finished, replace it in the opposite procedure.
GENERAL ADJUSTMENTS
– 9 –
Page 10
1. ENTERING TO SERVICE MODE
1) Press o button once on
Remote Control.
SERVICE MODE
2) Press o button again to
keep pressing.
3) While pressing the o button,
press MENU button on TV set.
or Sound Mute
GENERAL ADJUSTMENTS
2. DISPLAYING THE ADJUSTMENT MENU
1)Press MENU button on TV.
Service mode
3. KEY FUNCTION IN THE SERVICE MODE
The following key entry during display of adjustment menu provides special functions.
Screen adjustment mode ON/OFF:-/-- ("Info") 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.
– 10 –
Page 11
4. SELECTING THE ADJUSTING ITEMS
1) Every pressing of CHANNEL s button in the service mode changes the adjustment items in the order of table-2.
(t button for reverse order)
Refer to table-2 for preset data of adjustment mode.
(See SETTING & ADJUSTING DATA on page 35)
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 s button on the TV. The initialization of QA02 has
been completed.
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.
7. TEST SIGNAL SELECTION
1) Every pressing of a button on the Remote Control changes the built-in test patterns on screen as described below
in SERVICE MODE.
Signal off
PAL signals (5 patterns)
NTSC signals (5 patterns)
SignalsPicture
• Red raster
• Green raster
• Blue raster
• All White
• Black cross-hatch
GENERAL ADJUSTMENTS
The signals marked with are not usable to display in the Test signal for some model.
*
– 11 –
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****
TIME : 000000
POWER : 00
BUS CONT : OK
BLOCK : UV V1 V2 V3
V4
Indicated color of other modes: White
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.
GENERAL ADJUSTMENTS
Part number of microcomputer (QA01)
Total hour of turn the TV on. (Unit: hour)
Operation number of protecting circuit ----“00” is nor-
mal.
When indication is other than “00”, overcurrent is apt
to flow, and circuit parts may possibly be damaged.
BUS CONT ----“OK” is normal.
When indication shows “Q uuu (Green: OK, Red:
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 (a3)
V4 : VIDEO 4 input mode (a4)
The items marked with are not usable to display in the SELF DIAGNOSTIC FUNCTION for some model.
*
– 12 –
Page 13
DESIGN MODE
1. ENTERING TO DESIGN MODE
ITEM
DATA
SD
Press
(Design mode)(Adjustment mode)
Press
3) Press MENU button on TV.
2) While pressing CALL button on Remote
and press MENU button on TV.
1) Select the Service mode.
When QA02 is initialized, items “OPT0” and “OPT1” of DESIGN MODE are set to the data of the representative model of this
chassis family.
Therefore, because ON-SCREEN specification remains in the state of the representative of model. This model is required to
reset the data of items “OPT0” and “OPT1”.
2. SELECTING THE ADJUSTING ITEMS
Every pressing of CHANNEL t button in the design mode changes the adjustment items in the order of table-3.
(s button for reverse order)
Refer to table-3 for data of design mode.
(See SETTING & ADJUSTING DATA on page 35)
3. ADJUSTING THE DATA
Pressing of VOLUME s or t button will change the value of data.
GENERAL ADJUSTMENTS
– 13 –
Page 14
ELECTRICAL ADJUSTMENT
ITEMADJUSTMENT PROCEDURE
WIDTH
(WID)
VERTICAL LINEARITY
(VLIN)
GENERAL ADJUSTMENTS
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 15
steps.
Note : Check the horizontal picture position is correct.
1. Call up the adjustment mode display, then select the item VLIN.
2. Press the TV/VIDEO button on Remote until the cross-hatch pattern appears on
the screen.
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 9 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.
(Looking 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.
)
– 14 –
Page 15
Adjusting
standards
11500k +
10500k +
).
2
).
2
GENERAL ADJUSTMENTS
adjust the screen VR to the point that starts lighting.
(Y mute, DRV.CUT=40H)
3) Adjust the COLC after adjusting the SCNT.
3) Adjust the COLS after adjusting the COLC.
3) Directly observe the surface of Cathode Ray Tube and
and B.
4) Make above-mentioned adjustments for each tube of G, R,
adjustment.
and B..
3) Make above-mentioned adjustments for each tube of G, R,
2) Use the jig and shade the CRT except the axes under
HITVerticalDynamic mode Philips PatternScreen1) Shorten the vertical amplitude by HIT data in the beginning
VLINamplitude(PAL)adjustmentuntil upper and lower flags appear on the screen.
adjustmentSet: Facing to2) Lengthen the vertical amplitude so that the number of
WIDHorizontalDynamic mode Philips PatternScreen1) Shorten the amplitude by lowering the WID data in the(See Page 19)
(43"/50")amplitude(PAL)adjustmentbeginning until the left and right flags appear comletely.7 ± 1 marks
Horizontal(PAL)adjustmentcenter.
phase100Hz (DFS)Set: Facing to(Adjusting the horizontal phase only)
adjustment the east
Horizontal(NTSC)adjustmentcenter.
phase100Hz (DFS)Set: Facing to(Adjusting the horizontal phase only)
adjustment the east
STRPConver Pattern Dynamic mode Philips PatternScreen1) Adjust the Conver Pattern center to the Philips Pattern
NSTRConver Pattern Dynamic mode Retma PatternScreen1) Adjust the Retma Pattern center to the Philips Pattern
– 16 –
Condition:After adjusting the main screen
Adjustment: (1) Receive a local signal, domestic 2 ch on both the main screen and sub screen.
1. Sub screen's sub-brightness adjustment
[Data adjustment}
Sub screen adjustment procedures
Condition: After adjusting the sub screen
Adjustment: (1) Receive a total black signal on both the main screen and sub screen.
1. Sub screen's color difference DC offset adjustment
<Reference data>
Page 17
Viewpoint of WID (adjustment of horizontal amplitude) .... left and right flags
Left side
Left flag end
3rd flag
4th flag
1st flag
2nd flag
Right side
GENERAL ADJUSTMENTS
0
0
1st flag
2nd flag
3rd flag
4th flag
Right flag end
Adjust the WID data so that the number of register flags on the left and
right of Phillips pattern will come to 7 in total when added.
Direction of adjustment: Facing to the east
– 17 –
Page 18
CONVERGENCE ADJUSTMENT
1. PICTURE ADJUSTMENT
The adjustment can be done on 7 screens; PAL 100 Hz, PAL
625P, NTSC 525P, 1080i 50 Hz 4:3 or 16:9, 1080i 60 Hz 4:3 or
16:9. To synchronize correction wave to each frequency, receive the suitable signal.
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.
2
1-1. Change of Memory (E
GENERAL ADJUSTMENTS
Memories of E2PROM (QH173, QH174, QH175) are nonvolatile, and used for storing adjusted data. Since data in RAM of
QH100 is eliminated with power OFF, the RAM is set by soft
command of micro-processor QA01 at each time of power ON.
The adjusted data which is obtained from screen-watching is
once stored in RAM inside QH001. The whole data in RAM
which is corrected on each adjusting point and is changed, is
saved into E
The data capacity per one screen requires 8k for 100 Hz, 625P
mode (PAL), and 4k for 525P mode (NTSC), 1080i 50 Hz 4:3,
16:9, and1080i 60 Hz 4:3, 16:9.
2
PROM (QH173, QH174, QH175) as a fixed data.
PROM)
1-2. Service Mode
1-2-1. Outline
Service mode is controlled by software of micro-processor
QA01, and is one of function of set.
This mode has been designed so that ordinary user cannot
use this, and special operation is required to use this.
Data change is done by direct shift (cursor display) of
adjusting points. 100 Hz, 625P mode (PAL) 8 x 8/1 color and
525P mode (NTSC), 1080i 50 Hz 4:3, 16:9, 1080i 60 Hz 4:3,
16:9 8 x 7/1 color.
1-2-2. To Enter and to Exit
Press mute (o) key on remote hand unit at twice, and hold it
down, then press MENU key of set console. The service data
will be display on the top left screen. Under this condition, press
"F+b" keys on remote hand unit so that the CONVER ADJUST MENU appears on the screen. Further, the screen returns
to original picture when you press "F+b" again.
o + o + MENU
F + b KEY
s or t
MENU Selection
+ KEY
SCREEN
adjustment
Note: Before proceeding to the adjustment for each screen, always perform the adjustments for vertical size (HIT) and horizon-
tal size (WID) with the main deflection data changed.
Menu Screen
CONVER ADJUST MENU
1: ADJUST PAL 100Hz
2: PAL TO OTHER ALL
3: ADJUST PAL 625P
4: NTSC 525P
5: ADJUST 1080i 50 Hz 4:3
6: ADJUST 1080i 50 Hz 16:9
7: ADJUST 1080i 60 Hz 4:3
8: ADJUST 1080i 60 Hz 16:9
+ KEY
After saving DATA (And return to MENU)
Service data display
F + b KEY
Exit from CONVER ADJUST MENU
ADJUSTING SCREEN
S
– 18 –
Page 19
1-2-3. Adjustment menu
• Before adjusting convergence, make sure that the main adjustment has been done correctly.
• To do the adjustment for each mode of NO.1, 3-8, the suitable signal and picture mode corresponding with each mode
are necessary.
• Basing on the data of PAL 100Hz, the other data of whole modes can be calculated and saved after entering ‘’PAL TO
ATHER ALL’’ in NO.2. Never do this unless there is a excessive deviation, otherwise a data other than PAL 100 Hz
may be overwritten in.
No.
Item
1
ADJUST PAL 100Hz
2
PAL TO OTHER ALL
3
ADJUST PAL 625P
4
ADJUST NTSC 525P
5
ADJUST 1080i 50 Hz 4:3
6
ADJUST 1080i 50 Hz 16:9
7
ADJUST 1080i 60 Hz 4:3
8
ADJUST 1080i 60 Hz 16:9
Description
Allows manual adjustment in PAL mode.
Perform the adjustments according to dimensions specified.
Automatically saves auxiliary forecasted data by referring PAL 100Hz screen.
The calculated data are saved on PAL 625P, NTSC 525 P, 1080i 50 Hz 4:3, 16:9,
1080i 60 Hz 4:3, 16:9 screen, and then the operation completes.
In this case, PAL 625P, NTSC 525P, 1080i 50 Hz 4:3, 16:9, 1080i 60 Hz 4:3, 16:9
screens are created through the calculation process. Perform check in manual mode,
and correct them if there are some problems in color deviation, distortion, etc..
Take care that PAL 625P, NTSC 525P, 1080i 50 Hz 4:3, 16:9, 1080i 60 Hz 4:3, 16:9
screens will be modified again when adjusting with this menu selected.
Allows manual adjustment for PAL 625P screen.
Select this mode when performing adjustment for color matching and correction of
distortion for PAL 625P are required.
Perfom the adjustments according to dimensions specified.
Allows manual adjustment for NTSC 525P screen.
Select this mode if color adjustment and distortion correction for NTSC 525P are
necessary.
Perfom the adjustments according to dimensions specified.
Allows manual adjustment for 1080i 50 Hz 4:3 screen.
Select this mode if color adjustment and distortion correction for 1080i 50 Hz 4:3
screen are necessary.
Perfom the adjustments according to dimensions specified.
Allows manual adjustment for 1080i 50 Hz 16:9 screen.
Select this mode if color adjustment and distortion correction for 1080i 50 Hz 16:9
screen are necessary.
Perfom the adjustments according to dimensions specified.
Allows manual adjustment for 1080i 60 Hz 4:3 screen.
Select this mode if color adjustment and distortion correction for 1080i 50 Hz 4:3
screen are necessary.
Perfom the adjustments according to dimensions specified.
Allows manual adjustment for 1080i 60 Hz 16:9 screen.
Select this mode if color adjustment and distortion correction for 1080i 50 Hz 16:9
screen are necessary.
Perfom the adjustments according to dimensions specified.
GENERAL ADJUSTMENTS
– 19 –
Page 20
2. KEY FUNCTION OF REMOTE CONTROL UNIT
h
FCALL
GENERAL ADJUSTMENTS
f
MENUEXIT
DVD
MENU
213
546
879
0
CH
d
g
e
c
a
b
a 0 key .................. Green test pattern ON/OFF
b b key ............ Mode picture change over
c 8 key ................. Cursor down / adjusting point down
d 2 key ................. Cursor up / adjusting point up
e 6 key ................. Cursor right / adjusting point right
f 4 key ................. Cursor left / adjusting point left
g 3 key ................. Cursor color change
h F key ................. Push this key and ^ key to enter the
convergence menu
io key ............... Push this key twice and the set con-
sole menu key to enter the service
mode.
ENTER
CH
TV
VCR
DVD
STILLTEXT/TV
PIPPIP CHSEARCH STROBE
i
– 20 –
Page 21
3. Picture
a) 100 Hz, 625P 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.
Cursor colorRed: Yellow
Green: Green
Blue: Blue
Display color shows the color that data change is possible.
The second picture
Data display
GENERAL ADJUSTMENTS
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.
, Be sure to check if centering is adjusted correctly before
adjusting convergence.
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
QH001 to QH713 (PAL 100Hz) QH714 (PAL 625P), and saved.
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.
Cursor colorRed: Yellow
Green: Green
Blue: Blue
Display color shows the color that data change is possible.
The second picture
Data display
Screen center
During this period, the changed data is transferred from RAM
QH001 to E2PROM QH173 (1080i 50 Hz 16:9), QH174 (NTSC
525P, 1080i 60 Hz 16:9), QH175 (1080i 50 Hz 4:3, 1080i 60
Hz 16:9), 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.
The second picture
When entering from the first picture to the second picture, correcting wave of convergence is muted for one second.
NOTE
ADJUSTMENT METHOD: PHILIPS PATTERN
The 3.5th left and right bar and screen bezel are in agreement.
The 3.5th upside and downside bar and screen bezel are in agreement.
5-2 PAL Progressive (43VS9UA)
(16:9 Mode)
CENTER
Center
A´A
B´B
C´C
D´D
d
c
b
a
a´
b´
c´
d´
A´A
B´B
GEOMETRY
C´C
D´D
1) VERTICAL
MODELa, a'b, b'c, c'd, d'V SPAN
43VS9UA41.1123.3205.5232.927.4
50VS9UA47.7143.1238.5270.331.8
2) HORIZONTAL
MODELA, A'B, B'C, C'D, D'H SPAN
43VH9UA74.5223.5372.5428.574.5
50VS9UA86.3259.0431.5496.086.3
NOTE
The center of Philips Pattern is about 12 mm upper than the center of screen. (43")
The center of Philips Pattern is about 13 mm upper than the center of screen. (50")
– 24 –
Page 25
5-3 NTSC Progressive (4:3/Mode)
CENTER
GEOMETRY
Center
c
b
a
0
a´
b´
c´
A´A
B´B
C´C
D´D
1) VERTICAL
MODELa, a'b, b'c, c'V SPAN
43VR131.0262.0306.043.7
50VR151.5303.0353.550.5
2) HORIZONTAL
MODELA, A'B, B'C, C'D, D'H SPAN
43VR74.5223.5372.5428.574.5
50VR86.3259.0431.5496.086.3
GENERAL ADJUSTMENTS
NOTE
ADJUSTMENT METHOD: RETOMA PATTERN
The 4.8th left and right bar and screen bezel are in agreement.
The 4.2th upside and downside bar and screen bezel are in agreement.
– 25 –
Page 26
1080I/60, 1080I/50 PICTURE SIZE ADJUSTMENT METHOD : ONLY VS9 SERIES
The 7.5th left side bar and a screen bezel are in agreement.
10
15
The 6.5th left side bar and a screen bezel are in agreement.
10
5
The 11th left side bar and a screen bezel are in agreement.
10
15
The 12th left side bar and a screen bezel are in agreement.
10
15
Vertical picture size adjustment method: ONLY VS9 SERIES
1080I / 50 or 60 Hz of vertical picture size are set up identically.
Vertical Check Point 1
The 6th top end bar and a screen bezel are in agreement.
(The interval of a bar: display as 2 intervals)
10
Vertical Check Point 2
15
10
The 6th bottom end bar and a screen bezel are in agreement.
(The interval of a bar: display as 2 intervals)
– 26 –
Page 27
6. TELETEXT (P2) CIRCUIT
6-1 OUTLINE
TELETEXT circuit extracts several data of input video signal, and decode them to generate display signal. It works as Standalone Subsystem. Major feature of TELETEXT circuit is as follows.
- Digital Data Slicer of VBI (Vertical Blanking Interval) data
- Display 50/60/100/120Hz mode
- Display Progressive mode (Only SAA5695HL)
- Decode & Display Teletext (Level 1.5)
- Supporting character set of Pan-Euro/ Cyrillic/ Arabic/ Farci
- Supporting Asia language as shown in Table 6-1-1 and Table 6-1-2
Text Character
No Selection
West Europe
Text Language
English/German/Dutch/Flemish/Hungarian/Swedish/Finnish/
Table 6-1-2 Supported Teletext Language for Russian (R)/Middle East (M)
6-2 CIRCUIT OPERATION
The Teletext subsystem receives quite simple commands from mains system (QA01) via serial I
2
C bus, and takes control
over the Teletext Pages display.
Block diagram of Teletext circuit is shown in Fig.6-2-1. Video signal that is input to pin 7 of UNIT from H001 is changed to
1.0V(p-p) signal that is improved by the ATT & Negative Group Delay Compensation Filter, and it is supplied to pin 31
and 32 of QT01.
The display signal is output at pins 11, 14 and 15 in the Analogue 0.6V DC offset + 0.4 to 0.56V(p-p) defined in subdata
TXTG (0.4V(p-p) at 50Hz Scanning, 0.56V(p-p) at 100Hz Scanning), and at pin 10 in the Digital 3.3V(p-p) of positive
polarity. the display signal timing is synchronized by Horizontal and Vertical signal from pins 4 and 5 of UNIT. The timing
and polarity of Horizontal and Vertical is defined in subdata TXTS.
The RGB output is sent to V/C/D IC and the screen is displayed.
GENERAL ADJUSTMENTS
SPECIFIC INFORMATIONS
– 27 –
Page 28
ATT & Negative
Group Delay
Compensation
QT01
SAA5665/95HL
QT03&QT10
Inverter
ATT&
Buffer
31
55
53
47
46
48
52
Buffer
QT06
3.3V Regulator
RGB
Mixer
72
32
83
84
ZY04 P2 Unit
CVBS
CVBS
5.0Vpp 5Vpp
2Vpp
2VPP
RESET
CVBS0 VSYNC
CVBS1 HSYNC
SDA1
SCL1
H001
TIF
QV01
AV S W
From Power
(+5V and +32V)
Q510
Back
End
Processor
From
Convergence Circuit
49
34
Ys(Active High)
G
B
R
33
35
+3.3V
SDA1 SCL1
QA01 Microcomputer
8
7
VD from DFS UNIT
HD from QA05 (AFC)
5VBUS
5V BUS
1
2
7
3
4
5
10
11
14
15
QT11
RESET
12MHz
GENERAL ADJUSTMENTS
SPECIFIC INFORMATIONS
Fig. 6-2-1 Block Diagram
– 28 –
Page 29
6-3 PART DESCRIPTION
QT01 SAA5665HL/SAA5695HL(P2)
QT01 works as Sub Micro Computer. It contains CPU(80C51), Data Capture and Display Hardware for Teletext. The block
Diagram of SAA5665HL/SAA5695HL(Painter II, P2) is shown in Fig. 6-3-1.
SAA5695HL will support the progressive scan mode (under development).
GENERAL ADJUSTMENTS
Fig. 6-3-1 SAA5665HL/SAA5695HL Block Diagram
Group Delay Compensation Filter
The Group Delay Compensation Filter Circuit is shown in Fig. 6-3-2, and improves the acquisition performance of the full
data service slicer for CVBS signals with group delay, but it is dependent on Tuner, IF performance and region. Use or Not
use this filter is set by the Sub data SYS (00h=Use this filter and CVBS0 is valid, 02h=Not use this filter and CVBS1 is valid).
Not use this filter and CVBS1 is valid at factory default setting (SYS=02h). According to signal condition, it is changed to
CVBS0 (SYS=00h) by the Sub data SYS. Sub data (SYS) is able to set for each channel position.
Fig. 6-3-2
SPECIFIC INFORMATIONS
6-4 CIRCUIT CHECKPOINT
The major checkpoint of circuit is shown in Table 6-4-1.
Problem
No Teletext
Check Point
To check BUS CONT Error, using Self Check Menu of service mode.
To check +5V
To check 12MHz Clock
Table 6-4-1
– 29 –
Page 30
7. SUBDATA DESCRIPTION
Sub data (Design data) of Teletext circuit is as follow. Their sub data is displayed only at Design mode.
7-1 TEXT Screen Position
To adjust TEXT screen by using following subdata
- TXTH= Horizontal Position Offset for Teletext screen (1/4 Character/Step)
- TXTV= Vertical Position Offset for Teletext screen (1 line/Step)
7-2 H/V Synchronization
Teletext screen jitter occurs at the point where the Horizontal pulse to Vertical pulse timing = 1/2H. So it is recommended to
set the active edge of the Horizontal and Vertical synchronization signals to the leading edge of the pulse. A typical Horizontal sync pulse will be 1/4H in duration and a typical Vertical sync pulse 500-900 _s in duration.
To adjust Horizontal and Vertical timing by using following subdata.
- TXTS(Bit3-0)= Vertical Sync Delay (0.66 _sec/step) = 0 to 41.58 _sec
To adjust the polarity of Horizontal and Vertical by using following subdata
- TXTS(Bit7)= 0: Negative Horizontal pulse at Pin 5 of UNIT
GENERAL ADJUSTMENTS
- TXTS(Bit6)= 0: Negative Vertical pulse at Pin 4 of UNIT
7-3 TEXT Screen Brightness
To adjust RGB Output level of QT01 (Pin 46, 47 and 48) by using following subdata
- TXTG(Bit3-0) = RGB Output Level = 0.7V(00h) to 1.0V(0Fh)
7-4 TEXT CVBS Selection
To select CVBS through or pass the Group Delay Compensation Filter by using following subdata
It is possible to select it at each channel position (0-99 Pos), according to signal condition of each position. This solution will
be very useful for Asia market.
- SYS(Bit1)= 0: CVBS0 / Pin31 of QT01 (Using the filter)
= 1: Positive Horizontal pulse at Pin 5 of UNIT
= 1: Positive Vertical pulse at Pin 4 of UNIT
= 1: CVBS1 / Pin32 of QT01 (Pass the filter)(Factory default setting)
SPECIFIC INFORMATIONS
8. TECHNICAL DESCRIPTION
8-1 TELETEXT
Teletext is defined in ETS 300 706 by ETSI (European Telecommunication Standard Institute).
8-1-1 TELETEXT LEVEL
Teletext data is organised to provide a range of presentation and application features. Their features have been arranged to
be downward compatible to permit initial services to be defined and existing services to be upgraded without rending
present decoders in the filed obsolete.
Presently three levels are defined:
LEVEL 1
- Alpha mosaic characters
- Spacing attributes
- Fixed colour palette
- 25 rows of 40 columns
LEVEL 1.5
Level 1.5 Display Image is shown in Fig. 8-1-1.
- Extends the character set repertoire of Level 1 with the use of X26.
Fig. 8-1-1 Level 1/1.5 Screen Image
– 30 –
Page 31
8-1-2 NAVIGATION MODES
To provide faster access by the user to certain pages within the Teletext service a method was included in the Teletext
specification for the broadcaster to link pages, so they could be accessed using a single key press. Due to the constraints of
how some equipment operated in the field one methods of linking or navigation of these pages were developed and are
known as FLOF .
FLOF (Full Level One Future)/FASTEXT
When user switches to Teletext at first, A given page will be selected. This page will most probably be the main index page
but it can be arranged that an advertising page comes up first. This will depend on how the broadcasting organization
wishes to use the new feature (X8/30).
At the bottom of this first page are four key words, or prompts, each word in a different colour. The colour of these prompts
will be matched by four colour buttoms on the remote control. For example:
WORLD NEWS TV GUIDEWORLD SPORT FINANCE
(Red)(Green)(Yellow)(Cyan)
On pressing the green button (TV GUIDE) on the remote control unit, the next page will be the top TV guide page. This page
will have a row 24 set of prompts which when selected with the appropriate button will take the user quickly through the
pages associated with the initial choice of subjects. The next set of prompts could be:
BBC1BBC2CH4CH5
(Red)(Green)(Yellow)(Cyan)
Thus the use with a single key press can explore the sublect of interest. if the user chooses to go back, this is achieved by
pressing the index key.
GENERAL ADJUSTMENTS
Fig. 8-1-2 FLOF Screen Image
SPECIFIC INFORMATIONS
– 31 –
Page 32
8-1-3 DATA TRANSMISSION FORMAT
Teletext data is transmitted on VBI TV line. Subject to availability, Lines 6 to 22 and 318 to 335 may be used to carry Teletext
data packets as shown in Fig. 8-1-3.
GENERAL ADJUSTMENTS
A Teletext data packet occupies one TV line. Each packet starts with a clock run-in and framing code
sequence for establishing bit and byte synchronization within the decoder. The framing code has a fixed timing relationship
to the line synchronization pulses of the video signal.
Signalling method:Binary non-return-to-zero (NRZ);
Bit Rate:444 x nominal fHC(6.9375 Mbit/s ± 25 ppm)
Spectrun of data pulse:Skew symmetrical about 0.5 x bit rate, substantially zero by 5MHz
Video baseband signal level of element 1:66 ± 6 % of the difference between Black Level and Peak White Level
Video baseband signal level of element 0:Black Level ± 2 %0 V
SPECIFIC INFORMATIONS
Capacity of the whole data line:360 bits organized as 45 bytes. In each byte, the bits are numbered 1 to 8
Fig. 8-1-3
(LSB to MSB), and are normally transmitted LSB first.
Fig. 8-1-4
– 32 –
Page 33
SCREEN AND MIRROR ALIGNMENTS
ASSEMBLING AND MOUNTING OF
FRONT SCREEN
* Please refer to MECHANICAL DISASSEMBLY page 30.
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.
R CUTOFF
G CUTOFF
B CUTOFF
R DRIVE
B DRIVE
SUB CONTRAST MAX
SUB BRIGHT CEN
SUB COLOR CEN NTSC
SUB TINT CEN
SUB COLOR CEN PAL
SUB COLOR CEN SECAM
SUB COLOR CEN DVD
SUB CONTRAST
SECAM R-Y
Headphones jack (ø3.5 mm)
For private listening, connect headphones.
The sound from the speakers will be cut off
automatically.
SPECIFIC INFORMATIONS
To adjust the volume, press the ; – +
buttons.
Back
a (3) Video 3 input terminals
Remote sensor
Power indicator (red)
7
ON-timer indicator
Y
(green)
Channel position ts
Menu
Volume – +
Menu < >
Press to draw out
the control box.
VIDEO
L/MONO
AUDIOAUDIO
R
S-VIDEO
a (1) Video 1 input terminals
a (2) Video 2 input/
COMPONENT VIDEO
INPUT terminals
– 36 –
(2)
Y
PB/CB
PR/CR
COMPONENT
VIDEO INPUT
(4)(1)
PB/CB
PR/CR
COMPONENT
VIDEO INPUT
Y
(
MONITOR)(FIXED
)
L
Aerial input
R
FIXED AUDIO
output terminals
MONITOR output
terminals
a (4) Video 4 input/COMPONENT
VIDEO INPUT (HD) terminals
Page 37
Remote Controller
CALL
i index, initial
F
FCALL
Power on/Standby
(For Toshiba TV/VCR/DVD only)
213
Number buttons (0-9)
546
879
1 or 2 digit channel selection
Selectable picture
MENU
DVD MENU
ENTER
DVD ENTER
• CH (channel position) st
• Menu
• DVD menu
Vacant button
Device switch
TV: To control TV
VCR: To control VCR
DVD: To control DVD
When in VCR or DVD mode:
(For Toshiba VCR/DVD only)
cto EJECT
to REWIND
Sto PLAY
to FAST FORWARD
Jto PAUSE
to SKIP-REWIND
Rto STOP
to SKIP-FORWARD
0
MENUEXIT
DVD
MENU
TV
VCR
DVD
PIPPIP CHSEARCH STROBE
CH
ENTER
CH
STILLTEXT/TV
Input source selection
(A 1 – A 4)
Selectable sound
EXIT
• Volume – +
• Menu <>
• DVD menu <>
Teletext buttons
• Colored buttons
• F + v, ?, ^, y/X
Bass boost on/off
Sound mute
Picture STILL
When in TV mode:
TEXT/TVText/TV selection
mI/II Stereo/Bilingual selection
PIPPIP on/off
STILLPIP STILL
PIPCH 89 PIPchannel selection
STROBEMulti-Window strobe
SEARCHMulti-Window search
F +rPIP locate
F +sPIP swap
F +aPIP source selection
SPECIFIC INFORMATIONS
– 37 –
Page 38
PROGRAMMING CHANNEL MEMORY
• First, use the ASM (Automatic Search Memory) function to preset all the active channels in your area
automatically. Then, arrange the preset channels with the SEARCH, SKIP functions, MFT (Manual Fine
Tuning) so that you can tune into only desired channels.
• Use the SEARCH function if desired channels cannot be preset with the ASM or if you
channels to specific position numbers one by one.
After presetting the channels, you may skip unnecessary position numbers so that only the
•
channels you want to watch are selected.
would like to preset
To preset channels (ASM, SEARCH)
ASM (Automatic Search Memory)
Select the first position number you want to start the
1
ASM with the CH st buttons or Number buttons.
Press the MENU button, then press the < or >
button to display the SET UP menu.
2
Confirm that “COLOR” is set to “AUTO” and “SOUND”
3
is set to proper system.
If not, press the button, then press the < or >
button to select proper system.
Press the button to select ASM.
4
Press the > (+) button to start the ASM. All active
5
channels will be preset automatically.
SPECIFIC INFORMATIONS
When presetting is complete, the initial position
number will reappear.
After presetting
Check the preset channels by pressing the CH s or t
button.
• If the color of a certain channel is abnormal, the automatic
color system selection (AUTO) may have malfunctioned, or
sound system selection is wrong. In such a case, select
another color and/or sound system.
To preset channels (SKIP)
To skip unnecessary position number
Select the position number to be skipped with the CH
1
st buttons or Number buttons.
Press the MENU button, then press the < or >
2
button to display the SET UP menu.
Press the (or ) button to select SKIP.
3
Press the < or > button to select ON.
4
Press the EXIT button to erase the menu display, then
5
select the position number to be skipped with the
Number buttons. "
position number.
The position number will then be skipped when you
select channels with the CH st buttons.
To restore a skipped position number
Select the position number you want to restore with
1
the Number buttons.
Select OFF in step 4 above.
" mark appears to the left of the
*
2
SEARCH
Press the MENU button, then press the < or >
1
button to display the SET UP menu.
Press the (or ) button to select SEARCH.
2
Press the < or > button to start searching. The <
3
button searches for lower-numbered channels; the >
button for higher-numbered channels.
Repeat this process until you can get the desired
channel.
When the desired channel is shown, press the
4
button to select POSITION.
Press the < or > button repeatedly until the position
number to be preset.
5
Press the button to select MEMORY, then press
6
the
> (+) button to store the channel at the current
position.
When you program other channels, repeat steps 2 to 6.
7
– 38 –
Page 39
To preset channels (MFT, AFT)
MFT (Manual Fine Tuning)
The adjustments below are not necessary under normal
receiving conditions. However, in areas of inferior broadcast
conditions where adjustment is necessary for a better
picture, perform the MFT.
Select the channel you want to fine-tune with the CH
1
st buttons or Number buttons.
Press the MENU button, then press the < or >
2
button to display the SET UP menu.
Press the (or ) button to select MFT (on 2nd
3
page).
Press the < or > button until the best possible
4
picture and sound are obtained.
Note
When operating the MFT function, the AFT status is
automatically set to OFF.
AFT (Automatic Fine Tuning)
The AFT function automatically corrects slight fluctuations
when receiving signals.
Select the channel you want to fine-tune with the CH
1
st buttons or Number buttons.
While in the AFT OFF mode, “R” mark appears to the
left of the position number.
Press the MENU button, then press the < or >
2
button to display the SET UP menu.
Press the (or ) button to select AFT (on 2nd
3
page), then press the
To use the Aerial attenuator
When visual interference occurs, set the Aerial
attenuator (ANT ATT) to ON.
Press the MENU button, then press the < or >
2
button to display the SET UP menu.
Press the (or ) to select ANT ATT (on 2nd
page), then press the
3
< or > button to select ON.
< or > button to select ON.
SPECIFIC INFORMATIONS
Note
This setting is effective for the program position you are now
watching.
– 39 –
Page 40
MECHANICAL DISASSEMBLY
K501
4
SCREWS
SPECIFIC INFORMATIONS
K502
16 SCREWS
Labels
A201
K601
4
SCREWS
A401
A402
4
SCREWS
A204
A241
A172
A203
A171
(CASTER)
A101
6 SCREWS
– 40 –
Page 41
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.)
Models :43VR9UM, 50VR9UM
Location
Parts No.Description
No.
CAPACITORS
C10124796479ELECTROLYTIC, 35V 4.7UF M
C10224793221ELECTROLYTIC, 10V 220UF M
C10524109102CERAMIC CHIP, 50V B 1000PF K
C10624797100ELECTROLYTIC, 50V 10UF M
C10724794221ELECTROIYTIC, 16V 220UF M
C10924109103CERAMIC CHIP, 50V B 0.01UF K
C11524109103CERAMIC CHIP, 50V B 0.01UF K
C19024109103CERAMIC CHIP, 50V B 0.01UF K
C20124793471ELECTROLYTIC, 10V 470UF M
C20524797229ELECTROLYTIC, 50V 2.2UF M
C20624794220ELECTROLYTIC, 16V 22UF M
C21924105100CERAMIC CHIP, 50V CH 10PF D
C22024105100CERAMIC CHIP, 50V CH 10PF D
C22124105100CERAMIC CHIP, 50V CH 10PF D
C22224105100CERAMIC CHIP, 50V CH 10PF D
C23024794101ELECTROLYTIC, 16V 100UF M
C23124203100ELECTORLYTIC, 16V 10UF M 7L 3A
C29624794470ELECTROLYTIC, 16V 47UF M
C29724503041PLASTIC FILM , 63V 0.1UF J
C29824503041PLASTIC FILM , 63V 0.1UF J
C29924503041PLASTIC FILM , 63V 0.1UF J
C30124503041PLASTIC FILM , 63V 0.1UF J
C30224503045PLASTIC FILM, 63V 0.22UF J
C30324567105PLASTIC FILM, 50V 1 UF J
C30424092730CERAMIC CHIP, 16V B 0.1UF K
C30524092730CERAMIC CHIP, 16V B 0.1UF K
C30624105102CERAMIC CHIP, 25V CH 1000PF J
C30724567105PLASTIC FILM, 50V 1 UF J
C30824092733CERAMIC CHIP, 50V B 0.022UF K
C30924105102CERAMIC CHIP, 25V CH 1000PF J
C31024073090ELECTROLYTIC, 50V 100UF M 3A
C31124109103CERAMIC CHIP, 50V B 0.01UF K
C31224105102CERAMIC CHIP, 25V CH 1000PF J
C31324073038ELECTROLYTIC, 16V 100UF M 3A
C31424092730CERAMIC CHIP, 16V B 0.1UF K
C31524073042ELECTROLYTIC, 16V 1000UF M 3A
C31624073042ELECTROLYTIC, 16V 1000UF M 3A
C31724109222CERAMIC CHIP, 50V B 2200PF K
C31824109222CERAMIC CHIP, 50V B 2200PF K
C31924503049PLASTIC FILM, 63V 0.47UF J
C32024073090ELECTROLYTIC, 50V 100UF M 3A
* C44324503202PLASTIC FILM, 1800VH 0.01UF H
* C44424503099PLASTIC FILM, 1800VH 4700PF H
Parts No.Description
No.
C32124073090ELECTROLYTIC, 50V 100UF M 3A
C32224109473CERAMIC CHIP, 25V B 0.047UF K
C32324109473CERAMIC CHIP, 25V B 0.047UF K
C32424073090ELECTROLYTIC, 50V 100UF M 3A
C32524503045PLASTIC FILM, 63V 0.22UF J
C32624092730CERAMIC CHIP, 16V B 0.1UF K
C32724092753CERAMIC CHIP, 10V B 0.22UF K
C32824082260PLASTIC FILM, 100V 4700PF J
C32924073086ELECTROLYTIC, 50V 10UF M 3A
C33024085946ELECTROLYTIC, NONPOLAR,
C33224073091ELECTROLYTIC, 50V 220UF M 3A
C33324693473PLASTIC FILM, 100V 0.047UF J
C33424109471CERAMIC CHIP, 50V B 470PF K
C33524092730CERAMIC CHIP, 16V B 0.1UF K
C33824073036ELECTROLYTIC, 16V 33UF M 3A
C33924073053ELECTROLYTIC, 25V 100UF M 3A
C34024073036ELECTROLYTIC, 16V 33UF M 3A
C35024073057ELECTROLYTIC, 25V 1000UF M 3A
C35124503041PLASTIC FILM , 63V 0.1UF J
C35224503041PLASTIC FILM , 63V 0.1UF J
C35324073040ELECTROLYTIC, 16V 330UF M 3
C36224109153CERAMIC CHIP, 50V B 0.015UF K
C37024073082ELECTROLYTIC, 50V 2.2UF M 3A
C37124092730CERAMIC CHIP, 16V B 0.1UF K
C40124214332CERAMIC DISC, 500V B 3300PF K
C40224214391CERAMIC DISC, 500V B 390PF K
C40324073050ELECTROLYTIC, 25V 22UF M 3A
C40524503042PLASTIC FILM, 63V 0.12UF J
C41524092478CERAMIC DISC, 2KV B 470PF K
C41624676220ELECTROLYTIC, 100V 22UF M 3A
C41724503141PLASTIC FILM, 250V 1.5UF K
C42624211222CERAMIC DISC, 2KV B 2200PFK
C43224567333PLASTIC FILM, 50V 33000PF J
C44024503061PLASTIC FILM, 1800VH 1200PF H
C44824073118ELECTROLYTIC, 160V 33UF M
C44924214221CERAMIC DISC, 500V B 220PF K
C46024679330ELECTROLYTIC, 250V 33UF M 3A
C46324567223PLASTIC FILM, 50V 0.022UF J
C48124073038ELECTROLYTIC, 16V 100UF M 3A
C48224567223PLASTIC FILM, 50V 0.022UF J
C48324567153PLASTIC FILM, 50V 0.015UF J
C48424590102PLASTIC FILM, 50V 1000PF J
C49624503049PLASTIC FILM, 63V 0.47UF J
C49724073086ELECTROLYTIC, 50V 10UF M 3A
C49824073082ELECTROLYTIC, 50V 2.2UF M 3A
C49924073035ELECTROLYTIC, 16V 22UF M 3A
C51024100104CERAMIC CHIP, 25V F 0.1UF Z
C51324109103CERAMIC CHIP, 50V B 0.01UF K
C51424794101ELECTROLYTIC, 16V 100UF M
C51624100104CERAMIC CHIP, 25V F 0.1UF Z
C51724100104CERAMIC CHIP, 25V F 0.1UF Z
C51824100104CERAMIC CHIP, 25V F 0.1UF Z
C52024591334PLASTIC FILM, 50V 0.33MF J
C53024797010ELECTROLYTIC, 50V 1UF M
C53124100104CERAMIC CHIP, 25V F 0.1UF Z
C53224100104CERAMIC CHIP, 25V F 0.1UF Z
C53324100104CERAMIC CHIP, 25V F 0.1UF Z
C53424797478ELECTROLYTIC, 50V 0.47UF M
C53524100104CERAMIC CHIP, 25V F 0.1UF Z
C53624100104CERAMIC CHIP, 25V F 0.1UF Z
C53724100104CERAMIC CHIP, 25V F 0.1UF Z
C53824797010ELECTROLYTIC, 50V 1UF M
C53924100104CERAMIC CHIP, 25V F 0.1UF Z
C54024100104CERAMIC CHIP, 25V F 0.1UF Z
C54124100104CERAMIC CHIP, 25V F 0.1UF Z
C54224100104CERAMIC CHIP, 25V F 0.1UF Z
C54724109103CERAMIC CHIP, 50V B 0.01UF K
C54824073038ELECTROLYTIC, 16V 100UF M 3A
C56324797478ELECTROLYTIC, 50V 0.47UF M
C56424797479ELECTROLYTIC, 50V 4.7UF M
C58224100104CERAMIC CHIP, 25V F 0.1UF Z
C58324794470ELECTROLYTIC, 16V 47UF M
C58424100104CERAMIC CHIP, 25V F 0.1UF Z
C58624206100ELECTROLYTIC, 50V 10UF M 7L 3A
C58724109222CERAMIC CHIP, 50V B 2200PF K
C58824105561CERAMIC CHIP, 50V CH 560PF J
C58924109332CERAMIC CHIP, 50V B 3300PF K
C60124669229ELECTROLYTIC, 50V 2.2UF M 3A
C60224797229ELECTROLYTIC, 50V 2.2UF M
C60324436271CERAMIC DISC, 50V SL 270PF J
C60424436271CERAMIC DISC, 50V SL 270PF J
C60524073086ELECTROLYTIC, 50V 10UF M 3A
C60624073086ELECTROLYTIC, 50V 10UF M 3A
C60724073052ELECTROLYTIC, 25V 47UF M 3A
C60824073052ELECTROLYTIC, 25V 47UF M 3A
C60924073068ELECTROLYTIC, 35V 100UF M 3A
C61024073086ELECTROLYTIC, 50V 10UF M 3A
C61224073094ELECTROLYTIC, 50V 1000UF M 3A
C61324503042PLASTIC FILM, 63V 0.12UF J
C61424503042PLASTIC FILM, 63V 0.12UF J
C61524073095ELECTROLYTIC, 50V 2200UF M 3A
C61624073095ELECTROLYTIC, 50V 2200UF M 3A
C61724073087ELECTROLYTIC, 50V 22UF M 3A
C61824797478ELECTROLYTIC, 50V 0.47UF M
C61924795471ELECTROLYTIC, 25V 470UF M
Location
* C80124503002PLASTIC FILM, AC275V 0.22UF M
* C80324503004PLASTIC FILM, AC275V 0.47UF M
* C80524092565CERAMIC DISC, AC250V B 470PF K
* C80624092565CERAMIC DISC, AC250V B 470PF K
* C82524503355PLASTIC FILM, 800V 0.1UF J
Parts No.Description
No.
C62124797100ELECTROLYTIC, 50V 10UF M
C62224591152PLASTIC FILM, 50V 1500PF J
C62324591103PLASTIC FILM, 50V 0.01UF J
C62424797478ELECTROLYTIC, 50V 0.47UF M
C63124797220ELECTROLYTIC, 50V 22UF M
C63324797470ELECTROLYTIC, 50V 47UF M
C63424765101ELECTROLYITC, 35V 100UF M
C63524591273PLASTIC FILM, 50V 0.027UF J
C63624591273PLASTIC FILM, 50V 0.027UF J
C65124797479ELECTROLYTIC, 50V 4.7UF M
C65224797479ELECTROLYTIC, 50V 4.7UF M
C65324105101CERAMIC CHIP, 50V CH 100PF J
C65424105101CERAMIC CHIP, 50V CH 100PF J
C65524797479ELECTROLYTIC, 50V 4.7UF M
C65624797479ELECTROLYTIC, 50V 4.7UF M
C65724797479ELECTROLYTIC, 50V 4.7UF M
C65824797479ELECTROLYTIC, 50V 4.7UF M
C65924794101ELECTROLYTIC, 16V 100UF M
C66024794101ELECTROLYTIC, 16V 100UF M
C66124794101ELECTROLYTIC, 16V 100UF M
C66224797220ELECTROLYTIC, 50V 22UF M
C66324794471ELECTROLYTIC, 16V 470UF M
C79224073035ELECTROLYTIC, 16V 22UF M 3A
C81124503053PLASTIC FILM, 63V 1UF J
C81224214103CERAMIC DISC, 500V B 0.01UF K
C81324667101ELECTROLYTIC, 25V 100UF M 3A
C81424678229ELECTROLYTIC, 200V 2.2UF M 3A
C81524503049PLASTIC FILM, 63V 0.47UF J
C81624073090ELECTROLYTIC, 50V 100UF M 3A
C81724503045PLASTIC FILM, 63V 0.22UF J
C81924214102CERAMIC DISC, 500V B 1000PF K
C82024503045PLASTIC FILM, 63V 0.22UF J
C82124092480CERAMIC DISC, 2KV B 680PF K
C82224092481CERAMIC DISC, 2KV B 820PF K
C82324092476CERAMIC DISC, 2KV B 330PF K
C82424591472PLASTIC FILM, 50V 4700PF J
C82624092474CERAMIC DISC, 2KV B 220PF K
C82824503047PLASTIC FILM, 63V 0.33UF J
C82924073041ELECTROLYTIC, 16V 470UF M 3A
C83024073052ELECTROLYTIC, 25V 47UF M 3A
C83124503047PLASTIC FILM, 63V 0.33UF J
C83224073038ELECTROLYTIC, 16V 100UF M 3A
C83324073037ELECTROLYTIC, 16V 47UF M 3A
C83424503047PLASTIC FILM, 63V 0.33UF J
C83524073038ELECTROLYTIC, 16V 100UF M 3A
C83624073037ELECTROLYTIC, 16V 47UF M 3A
C83724503047PLASTIC FILM, 63V 0.33UF J
C83824073038ELECTROLYTIC, 16V 100UF M 3A
C83924795470ELECTROLYTIC, 25V 47UF M
C84024503047PLASTIC FILM, 63V 0.33UF J
C84124073098ELECTROLYTIC, 450V 4.7UF M 3A
C84224073084ELECTROLYTIC, 50V 4.7UF M 3A
C84324503041PLASTIC FILM , 63V 0.1UF J
C84424503037MT PLA CAP, 63V 0.047UF J
C84524082081PLASTIC FILM, 630V 0.033UF
C85024086068ELECTROLYTIC CE692Q 250V 820UF M 3D
C85124086068ELECTROLYTIC CE692Q 250V 820UF M 3D
C85224073034ELECTROLYTIC, 16V 10UF M 3A
C85724092281CERAMIC DISC, AC250V E 4700PF
C85824092281CERAMIC DISC, AC250V E 4700PF
C86024073098ELECTROLYTIC, 450V 4.7UF M 3A
C86224503041PLASTIC FILM , 63V 0.1UF J
– 42 –
Page 43
Location
* C89924092567CERAMIC DISC, AC250V E 1000PF M
* C4433 24503269PLASTIC FILM, 1250VH 9100PF H
Parts No.Description
No.
C86324092469CERAMIC DISC, 2KV B 100PF K
C86424766229ELECTROLYTIC, 50V 2.2UF M
C86524503041PLASTIC FILM , 63V 0.1UF J
C86624073087ELECTROLYTIC, 50V 22UF M 3A
C86724073087ELECTROLYTIC, 50V 22UF M 3A
C86824073042ELECTROLYTIC, 16V 1000UF M 3A
C87224092476CERAMIC DISC, 2KV B 330PF K
C87324092476CERAMIC DISC, 2KV B 330PF K
C87424503041PLASTIC FILM , 63V 0.1UF J
C87624214471CERAMIC DISC, 500V B 470PF K
C87724214471CERAMIC DISC, 500V B 470PF K
C87824073073ELECTROLYTIC, 35V 2200UF M 3A
C87924073073ELECTROLYTIC, 35V 2200UF M 3A
C88024591152PLASTIC FILM, 50V 1500PF J
C88124082229PLASTIC FILM, 250V 0.1UF D
C88224073094ELECTROLYTIC, 50V 1000UF M 3A
C88324073092ELECTROLYTIC, 50V 330UF M 3A
C88424086916ELECTROLYTIC, 160V 330UF M 3D
C88524073060ELECTROLYTIC, 25V 4700UF M 3A
C88624073060ELECTROLYTIC, 25V 4700UF M 3A
C88724669222ELECTROLYTIC, 50V 2200UF M 3A
C88824092476CERAMIC DISC, 2KV B 330PF K
C88924092476CERAMIC DISC, 2KV B 330PF K
C90124211102CERAMIC DISC, 2KV B 1000PF K
C90224794101ELECTROLYTIC, 16V 100UF M
C90324232103CERAMIC DISC, 50V F 0.01UF Z
C90424436221CERAMIC DISC, 50V SL 220PF J
C90624679220ELECTROLYTIC, 250V 22UF M 3A
C906A 23960136ADHESIVE, SILICONE, TSE3843-W
C90724214101CERAMIC DISC, 500V B 100PF K
C91124211102CERAMIC DISC, 2KV B 1000PF K
C91224794101ELECTROLYTIC, 16V 100UF M
C91324232103CERAMIC DISC, 50V F 0.01UF Z
C91424436221CERAMIC DISC, 50V SL 220PF J
C91524679220ELECTROLYTIC, 250V 22UF M 3A
C915A 23960136ADHESIVE, SILICONE, TSE3843-W
C91724214101CERAMIC DISC, 500V B 100PF K
C92124211102CERAMIC DISC, 2KV B 1000PF K
C92224794101ELECTROLYTIC, 16V 100UF M
C92324436221CERAMIC DISC, 50V SL 220PF J
C92424232103CERAMIC DISC, 50V F 0.01UF Z
C92524679220ELECTROLYTIC, 250V 22UF M 3A
C925A 23960136ADHESIVE, SILICONE, TSE3843-W
C92624214101CERAMIC DISC, 500V B 100PF K
C93024214103CERAMIC DISC, 500V B 0.01UF K
C93524214103CERAMIC DISC, 500V B 0.01UF K
C93624214103CERAMIC DISC, 500V B 0.01UF K
C96724436471CERAMIC DISC, 50V SL 470PF J
C3110 24085958ELEC. NONPOLAR, 50V 1UF M
C3500 24073036ELECTROLYTIC, 16V 33UF M 3A
C4401 24073039ELECTROLYTIC, 16V 220UF M 3A
C4402 24109103CERAMIC CHIP, 50V B 0.01UF K
C4403 24073081ELECTROLYTIC, 50V 1.OUF M 3A
C4404 24109103CERAMIC CHIP, 50V B 0.01UF K
C4405 24092730CERAMIC CHIP, 16V B 0.1UF K
C4406 24109103CERAMIC CHIP, 50V B 0.01UF K
C4420 24073039ELECTROLYTIC, 16V 220UF M 3A
C4421 24109103CERAMIC CHIP, 50V B 0.01UF K
C4422 24073081ELECTROLYTIC, 50V 1.OUF M 3A
C4423 24109103CERAMIC CHIP, 50V B 0.01UF K
C4425 24085958ELEC. NONPOLAR, 50V 1UF M
C4430 24794100ELECTROLYTIC, 16V 10UF M
C5020 24100104CERAMIC CHIP, 25V F 0.1UF Z
C5030 24794101ELECTROLYTIC, 16V 100UF M
C7001 24797470ELECTROLYTIC, 50V 47UF M
C7002 24109103CERAMIC CHIP, 50V B 0.01UF K
C7003 24206479ELECTROLYTIC, 50V 4.7UF M 7L 3A
C7004 24092730CERAMIC CHIP, 16V B 0.1UF K
C7005 24092730CERAMIC CHIP, 16V B 0.1UF K
C7006 24797470ELECTROLYTIC, 50V 47UF M
C7007 24790470ELECTROLYTIC, 160V 47UF M
C7008 24214472CERAMIC DISC, 500V B 4700PF K
C7009 24214472CERAMIC DISC, 500V B 4700PF K
C7010 24666470ELECTORLYTIC, 16V 47UF M 3A
C7011 24666470ELECTORLYTIC, 16V 47UF M 3A
C7012 24435560CERAMIC DISC, 500V SL 56PF J
C7013 24790100ELECTROLYTIC, 160V 10UF M
C7101 24797470ELECTROLYTIC, 50V 47UF M
C7102 24109103CERAMIC CHIP, 50V B 0.01UF K
C7103 24206479ELECTROLYTIC, 50V 4.7UF M 7L 3A
C7104 24092730CERAMIC CHIP, 16V B 0.1UF K
C7105 24092730CERAMIC CHIP, 16V B 0.1UF K
C7106 24797470ELECTROLYTIC, 50V 47UF M
C7107 24790470ELECTROLYTIC, 160V 47UF M
C7108 24214472CERAMIC DISC, 500V B 4700PF K
C7109 24214472CERAMIC DISC, 500V B 4700PF K
C7110 24666470ELECTORLYTIC, 16V 47UF M 3A
C7111 24666470ELECTORLYTIC, 16V 47UF M 3A
C7112 24435560CERAMIC DISC, 500V SL 56PF J
C7113 24790100ELECTROLYTIC, 160V 10UF M
C7201 24797470ELECTROLYTIC, 50V 47UF M
C7202 24109103CERAMIC CHIP, 50V B 0.01UF K
C7203 24206479ELECTROLYTIC, 50V 4.7UF M 7L 3A
C7204 24092730CERAMIC CHIP, 16V B 0.1UF K
C7205 24092730CERAMIC CHIP, 16V B 0.1UF K
C7206 24797470ELECTROLYTIC, 50V 47UF M
C7207 24790470ELECTROLYTIC, 160V 47UF M
C7208 24214472CERAMIC DISC, 500V B 4700PF K
C7209 24214472CERAMIC DISC, 500V B 4700PF K
C7210 24666470ELECTORLYTIC, 16V 47UF M 3A
C7211 24666470ELECTORLYTIC, 16V 47UF M 3A
C7212 24435560CERAMIC DISC, 500V SL 56PF J
C7213 24790100ELECTROLYTIC, 160V 10UF M
C7701 24567334PLASTIC FILM, 50V 0.33UF J
C7702 24567334PLASTIC FILM, 50V 0.33UF J
C7703 24591472PLASTIC FILM, 50V 4700PF J
C7704 24073053ELECTROLYTIC, 25V 100UF M 3A
C7705 24073053ELECTROLYTIC, 25V 100UF M 3A
C7706 24567334PLASTIC FILM, 50V 0.33UF J
C7721 24591102PLASTIC FILM, 50V 1000PF J
C7722 24436331CERAMIC DISC, 50V SL 330PF J
C7724 24073090ELECTROLYTIC, 50V 100UF M 3A
C7725 24073090ELECTROLYTIC, 50V 100UF M 3A
C7726 24353271CERAMIC DISC, 50V CH 270PF J
C7727 24436331CERAMIC DISC, 50V SL 330PF J
C7729 24591102PLASTIC FILM, 50V 1000PF J
C7730 24436331CERAMIC DISC, 50V SL 330PF J
C7732 24591102PLASTIC FILM, 50V 1000PF J
C7733 24436331CERAMIC DISC, 50V SL 330PF J
C7735 24073090ELECTROLYTIC, 50V 100UF M 3A
C7736 24073090ELECTROLYTIC, 50V 100UF M 3A
C7737 24591102PLASTIC FILM, 50V 1000PF J
C7738 24436331CERAMIC DISC, 50V SL 330PF J
C7740 24591102PLASTIC FILM, 50V 1000PF J
C7741 24436331CERAMIC DISC, 50V SL 330PF J
C7766 24667221ELECTROLYTIC, 25V 220UF M 3A
C7767 24667101ELECTROLYTIC, 25V 100UF M 3A
C7768 24667101ELECTROLYTIC, 25V 100UF M 3A
C7769 24109103CERAMIC CHIP, 50V B 0.01UF K
SPECIFIC INFORMATIONS
–43 –
Page 44
Location
SPECIFIC INFORMATIONS
Parts No.Description
No.
C7774 24105331CERAMIC CHIP, 50V CH 330PF J
C7779 24105331CERAMIC CHIP, 50V CH 330PF J
C7780 24436471CERAMIC DISC, 50V SL 470PF J
C7788 24353101CERAMIC DISC, 50V CH 100PF J
C7789 24591472PLASTIC FILM, 50V 4700PF J
C7791 24073056ELECTROLYTIC, 25V 470UF M 3A
C7792 24591472PLASTIC FILM, 50V 4700PF J
C7793 24567104PLASTIC FILM, 50V 0.1UF J
C7794 24567104PLASTIC FILM, 50V 0.1UF J
C7796 24073091ELECTROLYTIC, 50V 220UF M 3A
C7797 24073094ELECTROLYTIC, 50V 1000UF M 3A
C7798 24073091ELECTROLYTIC, 50V 220UF M 3A
C7810 24092511CERAMIC CHIP, 50V CH 470PF B
C7811 24105561CERAMIC CHIP, 50V CH 560PF J
C7812 24109103CERAMIC CHIP, 50V B 0.01UF K
C7817 24591222PLASTIC FILM, 50V 2200PF J
C7818 24591102PLASTIC FILM, 50V 1000PF J
C7819 24591102PLASTIC FILM, 50V 1000PF J
C7820 24591432PLASTIC FILM, 50V 4300PF J
C7821 24669010ELECTROLYTIC, 50V 1UF M 3A
C7822 24503053PLASTIC FILM, 63V 1UF J
C9100 24436471CERAMIC DISC, 50V SL 470PF J
C9200 24436471CERAMIC DISC, 50V SL 470PF J
CA0924105101CERAMIC CHIP, 50V CH 100PF J
CA1024105101CERAMIC CHIP, 50V CH 100PF J
CA3324100103CERAMIC CHIP, 50V F 0.01UF Z
CA4224794100ELECTROLYTIC, 16V 10UF M
CA4324109103CERAMIC CHIP, 50V B 0.01UF K
CA4524105330CERAMIC CHIP, 50V CH 33PF J
CA5824794330ELECTROLYTIC, 16V 33UF M
CA6824794100ELECTROLYTIC, 16V 10UF M
CA6924100103CERAMIC CHIP, 50V F 0.01UF Z
CA8924232103CERAMIC DISC, 50V F 0.01UF Z
CA9024092743CERAMIC CHIP, 10V F 0.47UF Z
CA9124100103CERAMIC CHIP, 50V F 0.01UF Z
CA9224666101ELECTROLYTIC, 16V 100UF M 3A
CA9324100103CERAMIC CHIP, 50V F 0.01UF Z
CA9524666100ELECTROLYTIC, 10V 10UF M 3A
CA9624100103CERAMIC CHIP, 50V F 0.01UF Z
CA9924105101CERAMIC CHIP, 50V CH 100PF J
CB0124794470ELECTROLYTIC, 16V 47UF M
CB2024109103CERAMIC CHIP, 50V B 0.01UF K
CB2124109103CERAMIC CHIP, 50V B 0.01UF K
CB2224109103CERAMIC CHIP, 50V B 0.01UF K
CB2324109103CERAMIC CHIP, 50V B 0.01UF K
CB2424109103CERAMIC CHIP, 50V B 0.01UF K
CB9024100103CERAMIC CHIP, 50V F 0.01UF Z
CC0124109103CERAMIC CHIP, 50V B 0.01UF K
CC0124109102CERAMIC CHIP, 50V B 1000PF K
CC0224109102CERAMIC CHIP, 50V B 1000PF K
CC0324109102CERAMIC CHIP, 50V B 1000PF K
CC0424109102CERAMIC CHIP, 50V B 1000PF K
CC0524109102CERAMIC CHIP, 50V B 1000PF K
CC0624109102CERAMIC CHIP, 50V B 1000PF K
CC0724109102CERAMIC CHIP, 50V B 1000PF K
CC0824109102CERAMIC CHIP, 50V B 1000PF K
CC0924109102CERAMIC CHIP, 50V B 1000PF K
CC1024109102CERAMIC CHIP, 50V B 1000PF K
CC3324105101CERAMIC CHIP, 50V CH 100PF J
CC4724109102CERAMIC CHIP, 50V B 1000PF K
CC4824109102CERAMIC CHIP, 50V B 1000PF K
CC5124109103CERAMIC CHIP, 50V B 0.01UF K
CC5224109103CERAMIC CHIP, 50V B 0.01UF K
CD0124797100ELECTROLYTIC, 50V 10UF M
CD0224797220ELECTROLYTIC, 50V 22UF M
CD0324503041PLASTIC FILM , 63V 0.1UF J
CD0424503041PLASTIC FILM , 63V 0.1UF J
Location
Parts No.Description
No.
CD0524590102PLASTIC FILM, 50V 1000PF J
CD0624503045PLASTIC FILM, 63V 0.22UF J
CD0724797229ELECTROLYTIC, 50V 2.2UF M
CD0824794221ELECTROIYTIC, 16V 220UF M
CD0924232103CERAMIC DISC, 50V F 0.01UF Z
CD1024797479ELECTROLYTIC, 50V 4.7UF M
CD1124797479ELECTROLYTIC, 50V 4.7UF M
CD1224797479ELECTROLYTIC, 50V 4.7UF M
CD1324797479ELECTROLYTIC, 50V 4.7UF M
CD1424797479ELECTROLYTIC, 50V 4.7UF M
CD1524797479ELECTROLYTIC, 50V 4.7UF M
CD1624797479ELECTROLYTIC, 50V 4.7UF M
CD1724503045PLASTIC FILM, 63V 0.22UF J
CD1824590102PLASTIC FILM, 50V 1000PF J
CD1924590273PLASTIC FILM, 50V 0.027UF J
CD2024590683PLASTIC FILM, 50V 0.068UF J
CD2124590563PLASTIC FILM, 50V 0.056UF J
CD2224797100ELECTROLYTIC, 50V 10UF M
CD2324797220ELECTROLYTIC, 50V 22UF M
CD2424590103PLASTIC FILM, 50V 0.01UF J
CD2524797010ELECTROLYTIC, 50V 1UF M
CD2624590103PLASTIC FILM, 50V 0.01UF J
CR1224100104CERAMIC CHIP, 25V F 0.1UF Z
CR1324100104CERAMIC CHIP, 25V F 0.1UF Z
CR1424100104CERAMIC CHIP, 25V F 0.1UF Z
CR9924100104CERAMIC CHIP, 25V F 0.1UF Z
CS0124797229ELECTROLYTIC, 50V 2.2UF M
CS0224797229ELECTROLYTIC, 50V 2.2UF M
CS0324797229ELECTROLYTIC, 50V 2.2UF M
CS0424797229ELECTROLYTIC, 50V 2.2UF M
CS0524797229ELECTROLYTIC, 50V 2.2UF M
CS0624797229ELECTROLYTIC, 50V 2.2UF M
CS0724797229ELECTROLYTIC, 50V 2.2UF M
CS0824797229ELECTROLYTIC, 50V 2.2UF M
CS0924797229ELECTROLYTIC, 50V 2.2UF M
CS1024797229ELECTROLYTIC, 50V 2.2UF M
CS1324794100ELECTROLYTIC, 16V 10UF M
CS1424794100ELECTROLYTIC, 16V 10UF M
CS1824794100ELECTROLYTIC, 16V 10UF M
CS1924794100ELECTROLYTIC, 16V 10UF M
CS2024797478ELECTROLYTIC, 50V 0.47UF M
CT0124792221ELECTROLYTIC CE04G 6.3V 220UF M
CT0224109103CERAMIC CHIP, 50V B 0.01UF K
CT0324109103CERAMIC CHIP, 50V B 0.01UF K
CT0424793101ELECTROLYTIC, 10V 100UF M
CT0524100104CERAMIC CHIP, 25V F 0.1UF Z
CT0624793470ELECTROLYTIC CE04G 10V 47UF M
CT0724092538CERAMIC CHIP, 10V F 1UF Z
CT0824105560CERAMIC CHIP, 50V CH 56PF J
CT0924105560CERAMIC CHIP, 50V CH 56PF J
CT1024793470ELECTROLYTIC CE04G 10V 47UF M
CT1124100104CERAMIC CHIP, 25V F 0.1UF Z
CT1224793470ELECTROLYTIC CE04G 10V 47UF M
CT1324100104CERAMIC CHIP, 25V F 0.1UF Z
CT1424100104CERAMIC CHIP, 25V F 0.1UF Z
CT1524105101CERAMIC CHIP, 50V CH 100PF J
CT1624105100CERAMIC CHIP, 50V CH 10PF D
CT1724100104CERAMIC CHIP, 25V F 0.1UF Z
CT1924794100ELECTROLYTIC, 16V 10UF M
CT2024109103CERAMIC CHIP, 50V B 0.01UF K
CT2224100104CERAMIC CHIP, 25V F 0.1UF Z
CT9924793102ELECTROLYTIC, 10V 1000UF M
CV0224092621CERAMIC CHIP, 10V B 1UF K
CV0324092621CERAMIC CHIP, 10V B 1UF K
CV0424100104CERAMIC CHIP, 25V F 0.1UF Z
CV0624092621CERAMIC CHIP, 10V B 1UF K
CV0724100104CERAMIC CHIP, 25V F 0.1UF Z
–44 –
Page 45
Location
Parts No.Description
No.
CV0824794101ELECTROLYTIC, 16V 100UF M
CV0924092621CERAMIC CHIP, 10V B 1UF K
CV1024794100ELECTROLYTIC, 16V 10UF M
CV1124092621CERAMIC CHIP, 10V B 1UF K
CV1224100104CERAMIC CHIP, 25V F 0.1UF Z
CV1424092538CERAMIC CHIP, 10V F 1UF Z
CV1524092538CERAMIC CHIP, 10V F 1UF Z
CV3024794220ELECTROLYTIC, 16V 22UF M
CV3124794220ELECTROLYTIC, 16V 22UF M
CV3224794101ELECTROLYTIC, 16V 100UF M
CV3324100104CERAMIC CHIP, 25V F 0.1UF Z
CV3624794470ELECTROLYTIC, 16V 47UF M
CV3724109102CERAMIC CHIP, 50V B 1000PF K
CV3824794470ELECTROLYTIC, 16V 47UF M
CV4024794470ELECTROLYTIC, 16V 47UF M
CV4124794470ELECTROLYTIC, 16V 47UF M
CV4324794470ELECTROLYTIC, 16V 47UF M
CV4424100104CERAMIC CHIP, 25V F 0.1UF Z
CV4524092621CERAMIC CHIP, 10V B 1UF K
CV4724092621CERAMIC CHIP, 10V B 1UF K
CV4824100104CERAMIC CHIP, 25V F 0.1UF Z
CV4924794470ELECTROLYTIC, 16V 47UF M
CV5124105330CERAMIC CHIP, 50V CH 33PF J
CV6424794471ELECTROLYTIC, 16V 470UF M
CV6524794101ELECTROLYTIC, 16V 100UF M
CV6624100104CERAMIC CHIP, 25V F 0.1UF Z
RESISTORS
R10124383153OXIDE METAL FILM, 2W 15K OHM J
R20524011101CHIP, METAL FILM, 1/20W 100 OHM J
R20624871331CHIP, METAL FILM, 1/8W 330 OHM J
R21324871681CHIP, METAL FILM, 1/8W 680 OHM J
R21424871681CHIP, METAL FILM, 1/8W 680 OHM J
R21524871681CHIP, METAL FILM, 1/8W 680 OHM J
R21624011472CHIP, METAL FILM, 1/20W 4.7K OHM J
R21724011472CHIP, METAL FILM, 1/20W 4.7K OHM J
R21824011101CHIP, METAL FILM, 1/20W 100 OHM J
R21924011101CHIP, METAL FILM, 1/20W 100 OHM J
R22024011101CHIP, METAL FILM, 1/20W 100 OHM J
R22124011391CHIP, METAL FILM, 1/20W 390 OHM J
R22224011332CHIP, METAL FILM, 1/20W 3.3K OHM J
R23024872681CHIP, METAL FILM, 1/16W 680 OHM J
R23124872331CHIP, METAL FILM, 1/16W 330 OHM J
R23224872332CHIP, METAL FILM, 1/16W 3.3K OHM J
R23324011101CHIP, METAL FILM, 1/20W 100 OHM J
R23424366331CARBON FILM, 1/6W 330 OHM J
R24124367273CARBON FILM, 1/6W 27K OHM G
R24224367183CARBON FILM, 1/6W 18K OHM G
R24324367183CARBON FILM, 1/6W 18K OHM G
R24424366823CARBON FILM, 1/6W 82K OHM J
R24524366123CARBON FILM, 1/6W 12K OHM J
R24524011104CHIP, METAL FILM, 1/20W 100K OHM J
R24624366103CARBON FILM, 1/6W 10K OHM J
R24724366102CARBON FILM, 1/6W 1K OHM J
R29224011472CHIP, METAL FILM, 1/20W 4.7K OHM J
R29424011223CHIP, METAL FILM, 1/20W 22K OHM J
R30124011103CHIP, METAL FILM, 1/20W 10K OHM J
R30224011101CHIP, METAL FILM, 1/20W 100 OHM J
R30324011682CHIP, METAL FILM, 1/20W 6.8K OHM J
R30424011103CHIP, METAL FILM, 1/20W 10K OHM J
R30524322828OXIDE METAL FILM, 1W 0.82 OHM J
R30624011123CHIP, METAL FILM, 1/20W 12K OHM J
R30724011101CHIP, METAL FILM, 1/20W 100 OHM J
R30824011101CHIP, METAL FILM, 1/20W 100 OHM J
R31024011682CHIP, METAL FILM, 1/20W 6.8K OHM J
R31224011103CHIP, METAL FILM, 1/20W 10K OHM J
R31424011473CHIP, METAL FILM, 1/20W 47K OHM J
Location
Parts No.Description
No.
R31524011681CHIP, METAL FILM, 1/20W 680 OHM J
R31624011102CHIP, METAL FILM, 1/20W 1K OHM J
R31924011153CHIP, METAL FILM, 1/2OW 15K OHM J
R32024998473CHIP, 1/16W 47K OHM
R32124011332CHIP, METAL FILM, 1/20W 3.3K OHM J
R32224998123CHIP, 1/16W 12K OHM
R32324998123CHIP, 1/16W 12K OHM
R32424011103CHIP, METAL FILM, 1/20W 10K OHM J
R32524011512CHIP, METAL FILM, 1/20W 5.1K OHM J
R32624019388CHIP, 1/16W 10K OHM F
R32724019388CHIP, 1/16W 10K OHM F
R32824998103CHIP, 1/16W 10K OHM
R32924019388CHIP, 1/16W 10K OHM F
R33024000221METAL FILM, 1/4W 20K OHM F
R33124019119METAL FILM, 1/6W 30K OHM J
R33224998472CHIP, 1/16W 4.7K OHM
R33324011103CHIP, METAL FILM, 1/20W 10K OHM J
R33424011102CHIP, METAL FILM, 1/20W 1K OHM J
R33524011102CHIP, METAL FILM, 1/20W 1K OHM J
R33624011102CHIP, METAL FILM, 1/20W 1K OHM J
R33724321129OXIDE METAL FILM, 1/2W 1.2 OHM J
R33824011183CHIP, METAL FILM, 1/20W 18K OHM J
R33924011273CHIP, METAL FILM, 1/20W 27K OHM J
R34024011824CHIP, METAL FILM, 1/20W 820K OHM J
R34124011273CHIP, METAL FILM, 1/20W 27K OHM J
R34224011822CHIP, METAL FILM, 1/20W 8.2K OHM J
R34324011102CHIP, METAL FILM, 1/20W 1K OHM J
R34424382151OXIDE METAL FILM, 1W 150 OHM J
R34624382391OXIDE METAL FILM, 1W 390 OHM J
R34724011103CHIP, METAL FILM, 1/20W 10K OHM J
R34824011472CHIP, METAL FILM, 1/20W 4.7K OHM J
R34924011392CHIP, METAL FILM, 1/20W 3.9K OHM J
R35024011822CHIP, METAL FILM, 1/20W 8.2K OHM J
R35524011223CHIP, METAL FILM, 1/20W 22K OHM J
R35924011102CHIP, METAL FILM, 1/20W 1K OHM J
R36024011682CHIP, METAL FILM, 1/20W 6.8K OHM J
R36224011683CHIP, METAL FILM, 1/20W 68K OHM J
R36324011103CHIP, METAL FILM, 1/20W 10K OHM J
R36524011682CHIP, METAL FILM, 1/20W 6.8K OHM J
R37024011102CHIP, METAL FILM, 1/20W 1K OHM J
R37124011823CHIP, METAL FILM, 1/20W 82K OHM J
R37224011332CHIP, METAL FILM, 1/20W 3.3K OHM J
R37324011823CHIP, METAL FILM, 1/20W 82K OHM J
R37424011104CHIP, METAL FILM, 1/20W 100K OHM J
R37524011103CHIP, METAL FILM, 1/20W 10K OHM J
R37724011223CHIP, METAL FILM, 1/20W 22K OHM J
R37824011103CHIP, METAL FILM, 1/20W 10K OHM J
R37924011472CHIP, METAL FILM, 1/20W 4.7K OHM J
R38124011102CHIP, METAL FILM, 1/20W 1K OHM J
R38224011103CHIP, METAL FILM, 1/20W 10K OHM J
R38324011333CHIP, METAL FILM, 1/20W 33K OHM J
R38424011473CHIP, METAL FILM, 1/20W 47K OHM J
R38524011222CHIP, METAL FILM, 1/20W 2.2K OHM J
R39024382561OXIDE METAL FILM, 1W 560 OHM J
R39124382561OXIDE METAL FILM, 1W 560 OHM J
R39224382561OXIDE METAL FILM, 1W 560 OHM J
R40324382101OXIDE METAL FILM, 1W 100 OHM J
R40424366272CARBON FILM, 1/6W 2.7K OHM J
R40524366101CARBON FILM, 1/6W 100 OHM J
R40624382222OXIDE METAL FILM, 1W 2.2K OHM J
R40724381100OXIDE METAL FILM, 1/2W 10 OHM J
R40924555220OXIDE METAL FILM, 3W 22 OHM J
R41024555220OXIDE METAL FILM, 3W 22 OHM J
R41124323479METAL FILM, 2W 4.7 OHM J
R41224383223OXIDE METAL FILM, 2W 22K OHM J
R41324366101CARBON FILM, 1/6W 100 OHM J
R41424019259FUSIBLE, 1/4W 27 OHM G
Q70223205076TRANSISTOR, 2SC5171
Q702B 70391355SCREW, BIND HEAD TAP-TITE B,
Q71123205075TRANSISTOR, 2SA1930
Q711B 70391355SCREW, BIND HEAD TAP-TITE B,
Q71223205076TRANSISTOR, 2SC5171
Q712B 70391355SCREW, BIND HEAD TAP-TITE B,
Q72123205075TRANSISTOR, 2SA1930
Q721B 70391355SCREW, BIND HEAD TAP-TITE B,
Q72223205076TRANSISTOR, 2SC5171
Q722B 70391355SCREW, BIND HEAD TAP-TITE B,
Q75123905094IC, STK392-110
Q75223905094IC, STK392-110
Q76423319372IC, TC74HC14AP
Q76523314965TRANSISTOR, KTC3198 Y
Q76623314965TRANSISTOR, KTC3198 Y
Q76723000044IC, TC4066BP(N)
Q76823314965TRANSISTOR, KTC3198 Y
Q77223314962TRANSISTOR, KTA1266 Y
Q77323314965TRANSISTOR, KTC3198 Y
Q77623314965TRANSISTOR, KTC3198 Y
Q77723314962TRANSISTOR, KTA1266 Y
Q77823314965TRANSISTOR, KTC3198 Y
Q77923314965TRANSISTOR, KTC3198 Y
Q78023314962TRANSISTOR, KTA1266 Y
Q78123314965TRANSISTOR, KTC3198 Y
Q78223319894IC, NJM79M05FA
Q78323205037TRANSISTOR, 2SJ512
Q783B 70391355SCREW, BIND HEAD TAP-TITE B,
Q78423904268IC, PQ05RR1
Q784B 70391355SCREW, BIND HEAD TAP-TITE B,
Q78823314965TRANSISTOR, KTC3198 Y
Q79223319666IC, TC74HC123AP(NEW)
Q79323314917TRANSISTOR, 2SK2003-01MR
Q79623314965TRANSISTOR, KTC3198 Y
Q79770119306IC, TA75393P
Q79823000044IC, TC4066BP(N)
Q80123135028IC, STR-Z4479
Q83023000804IC, SI-3090J(LF1101)
Q830B 70391355SCREW, BIND HEAD TAP-TITE B,
Q83123319941IC, SI-3050C
Q831B 70391355SCREW, BIND HEAD TAP-TITE B,
Q83223319941IC, SI-3050C
Q832B 70391355SCREW, BIND HEAD TAP-TITE B,
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.