Toshiba 21V1R User manual

TOSHIBA CORPORATION
1-1, SHIBAURA 1- CHOME, MINATO-KU, TOKYO 105-8001, JAPAN
Aug. 2002
FILE NO. 060-200207
SERVICE MANUAL
COLOUR TELEVISION
S2E Chassis
21V1R , 21V1M ,
21V1E

– 2 –
GENERAL ADJUSTMENTS
SPECIFIC INFORMATIONS
TABLE OF CONTENTS
CHAPTER 1 GENERAL ADJUSTMENTS
SAFETY INSTRUCTIONS ........................................................................................................................................ 3
SET-UP ADJUSTMENT ............................................................................................................................................ 4
SERVICE MODE ...................................................................................................................................................... 6
DESIGN MODE ........................................................................................................................................................ 9
ELECTRICAL ADJUSTMENTS .............................................................................................................................. 10
CIRCUIT CHECK .................................................................................................................................................... 12
CHAPTER 2 SPECIFIC INFORMATIONS
SETTING & ADJUSTING DATA .............................................................................................................................. 13
LOCATION OF CONTROLS ................................................................................................................................... 14
PROGRAMMING CHANNEL MEMORY ................................................................................................................. 15
CHASSIS AND CABINET REPLACEMENT PARTS LIST ......................................................................................17
PC BOARDS BOTTOM VIEW................................................................................................................................. 23
TERMINAL VIEW OF TRANSISTORS ................................................................................................................... 26
CIRCUIT BLOCK DIAGRAM .................................................................................................................................. 28
SPECIFICATIONS .............................................................................................................................................. END
APPENDIX:
CIRCUIT DIAGRAM

–3 –
GENERAL ADJUSTMENTS
SPECIFIC INFORMATIONS
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 hazard-
ous 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 circum-
stances, exceed (B) kV.
Refer to table-1 for high voltage (A), (B) & AC voltage (C).
(See SETTING & ADJUSTING DATA on page 13)
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 read-
ing 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.
2. The only source of X-RAY RADIATION in this TV receiver
is the picture tube. For continued X-RAY RADIATION pro-
tection, 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 char-
acteristics for X-RAY RADIATION protection. For contin-
ued safety, parts replacement should be undertaken only
after referring to the PRODUCT SAFETY NOTICE below.
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; non-
metallic control knobs, insulating covers, shields, isolation resistor-capacitor network etc.
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 char-
acteristics 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.

–4 –
GENERAL ADJUSTMENTS
SPECIFIC INFORMATIONS
WARNING: BEFORE SERVICING THIS CHASSIS, READ THE “X-RAY RADIATION PRECAUTION”, “SAFETY PRECAU-
TION”AND “PRODUCT SAFETY NOTICE”ON PAGE 3 OF THIS MANUAL.
SET-UP ADJUSTMENT
■The following adjustments should be made when a complete realignment is required or a new picture tube is installed.
Perform the adjustments in order as follows :
1. Color Purity
2. Convergence
3. White Balance
Note: The PURITY/CONVERGENCE MAGNET assembly and rubber wedges need mechanical positioning.
Refer to figure 1.
Mounting position of the purity magnet assembly should fit to same position as old one because slightly difference to
the position depend on a kind of tube.
*There are no adjustment of purity and convergence in some picture tube (Unified with purity magnet)
GLASS CLOTH
TAPES
DEFLECTION
YOKE
TEMPORARY
MOUNTING
RUBBER WEDGE
ADHESIVE
DEFLECTION
YOKE
PURITY/
CONVERGENCE
MAGNET ASS'Y
29.1mm(28", 29")
25mm(25")
19mm(19", 20", 21")
14mm(13", 14")
Figure 1.
COLOR PURITY ADJUSTMENT
NOTE : Before attempting any purity adjustments, the receiver
should be operated for at least fifteen minutes.
1. Demagnetize the picture tube and cabinet using a degauss-
ing coil.
2. Set the brightness and contrast to maximum.
3. Use a green raster from among the built-in test signals.
4. Loosen the clamp screw holding the yoke and slide the
yoke backward or forward to provide vertical green belt
(zone) in the picture screen.
5. Remove the Rubber Wedges.
6. Rotate and spread the tabs of the purity magnet (See fig-
ure 2.) around the neck of the picture tube until the green
belt is in the center of the screen. At the same time, enter
the raster vertically.
7. Slowly move the yoke forward or backward until a uniform
green screen is obtained. Tighten the clamp screw of the
yoke temporarily.
8. Check the purity of the red and blue raster.

–5 –
GENERAL ADJUSTMENTS
SPECIFIC INFORMATIONS
CONVERGENCE ADJUSTMENTS
NOTE: Before attempting any convergence adjustments, the
receiver should be operated for at least fifteen min-
utes.
■CENTER CONVERGENCE ADJUSTMENT
1. Use the cross-dot pattern from among the built-in test sig-
nals.
2. Set the brightness and contrast for well defined pattern.
3. Adjust two tabs of the 4-Pole Magnets to change the an-
gle between them (See figure 2.) and superimpose red
and blue vertical lines in the center area of the picture
screen.
4. Turn the both tabs at the same time keeping the angle
constant to superimpose red and blue horizontal lines at
the center of the screen.
5. Adjust two tabs of 6-Pole Magnets to superimpose red/
blue line and green one. Adjusting the angle affects the
vertical lines and rotating both magnets affects the hori-
zontal lines.
6. Repeat adjustments 3, 4, 5 keeping in mind red, green
and blue movement, because 4-Pole Magnets and 6-Pole
Magnets have mutual interaction and make dot movement
complex.
■CIRCUMFERENCE CONVERGENCE ADJUSTMENT
1. Loosen the clamping screw of deflection yoke slightly to
allow the yoke to tilt.
2. Temporarily put a wedge as shown in figure 1. (Do not
remove cover paper on adhesive part of the wedge.)
3. Tilt front of the deflection yoke up or down to obtain better
convergence in circumference. (See figure 3.) Push the
mounted wedge into the space between picture tube and
the yoke to fix the yoke temporarily.
4. Put other wedge into bottom space and remove the cover
paper to stick.
5. Tilt front of the yoke right or left to obtain better conver-
gence in circumference. (See figure 3.)
6. Keep the yoke position and put another wedge in either
upper space. Remove cover paper and stick the wedge
on picture tube to fix the yoke.
7. Detach the temporarily mounted wedge and put it in an-
other upper space. Stick it on picture tube to fix the yoke.
8. After fixing three wedges, recheck overall convergence.
Tighten the screw firmly to fix the yoke and check the yoke
is firm.
9. Stick three adhesive tapes on wedges as shown in figure
1.
Figure 2.
BLU RED
BLU
RED
RED/BLU GRN
RED/BLU
GRN
B
G
R
R
G
B
BGR
RGB
BGR
RGB
R
G
B
B
G
R
4-POLE MAGNETS MOVEMENT
INCLINE THE YOKE UP (OR DOWN)
6-POLE MAGNETS MOVEMENT
Center Convergence by Convergence Magnets
Circumference Convergence by DEF Yoke
INCLINE THE YOKE RIGHT (OR LEFT)
Figure 3. Dot Movement Pattern
4-POLE
MAGNETS
PURITY
MAGNETS
6-POLE
MAGNETS
ADJUST THE ANGLE
(VERTICAL LINES) FIXED
ROTATE TWO TABS
AT THE SAME TIME
(HORIZONTAL LINES)
CONVERGENCE MAGNET ASSEMBLY ADJUSTMENT OF MAGNETS

–6 –
GENERAL ADJUSTMENTS
SPECIFIC INFORMATIONS
SERVICE MODE
1. ENTERING TO SERVICE MODE
S
(Service mode display)
Item
Data
3) While pressing the obutton,
press MENU button on TV set.
2) Press obutton 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.
A single horizontal line ON/OFF: - / - - button (on Remote) or abutton (on TV)
Test signal selection : abutton (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
circuit to “00”: CALL + Channel button on TV (t)
“RCUT”selection : 1 button
“GCUT”selection : 2 button
“BCUT”selection : 3 button
“CNTX”(or “SCNT”) selection : 4 button
“COLC”selection : 5 button
“TNTC”selection : 6 button
Test audio signal ON/OFF (1kHz) : 8 button
Self diagnostic display ON/OFF : 9 button
1) Press obutton once on
Remote Control.
Adjustment mode
Press
Press
Service mode
Item
Data
S
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.

–7 –
GENERAL ADJUSTMENTS
SPECIFIC INFORMATIONS
4. SELECTING THE ADJUSTING ITEMS
1) Every pressing of CHANNEL sbutton in the service mode changes the adjustment items in the order of table-2.
(tbutton for reverse order)
Refer to table-2 for preset data of adjustment mode.
(See SETTING & ADJUSTING DATA on page 13)
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 sbutton 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.
7. TEST SIGNAL SELECTION
1) Every pressing of abutton on the Remote Control changes the built-in test patterns on screen as described below
in SERVICE MODE.
Signals Picture
•Red raster
•Green raster
•Blue raster
•All Black
•All White
•Black & White
•Black cross-hatch
•White cross-hatch
•Black cross-dot
•White cross-dot
•Black cross-bar
•White cross-bar
•Black cross-bar
on green raster
•H signal (white)
•H signal (black)
* The signals marked with are not usable to display in the Test signal for some model.
Signal off NTSC signals (14 patterns)
PAL signals (14 patterns)

–8 –
GENERAL ADJUSTMENTS
SPECIFIC INFORMATIONS
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.
23******
POWER : 00
BUS LINE : OK
BUS CONT : OK
BLOCK : UV V1 V2
QV01
<SELF CHECK>
Part number of microcomputer (QA01)
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 CHECK ----“OK”is normal.
“SDA1-GND”------------- SDA-GND short circuit.
“SCL1-GND”-------------- SCL-GND short circuit.
“SCL1-SDA1”------------- SCL-SDA short circuit.
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)
Indicated color of mode now selected : Green and Red
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.
QV01 : In case of indication green ---Normal
In case of indication red with input signal----
Failure may exist in output line including QV01.
NOTE: Component which controls character display on
screen is QT01 (TELETEXT IC.). If this display
function fails to operate due to damage in QT01,
self diagnosis procedure is as follows.
(1) In case that power indicator is blinking with
interval of 0.5 seconds; it means protecting
circuit (Current limiter) is operating, and cir-
cuit components may possibly be damaged.
Check related components.
(2) In case that power indicator is blinking with
interval of 1 second; Protecting circuit does
not operate, but a part of Bus line does not
operate normally. Check Bus line.





* The items marked with are not usable to display in the SELF DIAGNOSTIC FUNCTION for some model.

–9 –
GENERAL ADJUSTMENTS
SPECIFIC INFORMATIONS
DESIGN MODE
1. ENTERING TO DESIGN MODE
ITEM
DATA
S D Press
(Design mode) (Adjustment mode)
Press
3) Press MENU button on TV.
2) While pressing o(or CALL) button on
Remote and press MENU button on TV.
1) Select the Service mode.
2. SELECTING THE ADJUSTING ITEMS
Every pressing of CHANNEL tbutton in the design mode changes the adjustment items in the order of table-3.
(sbutton for reverse order)
Refer to table-3 for data of design mode.
(See SETTING & ADJUSTING DATA on page 13)
3. ADJUSTING THE DATA
Pressing of VOLUME sor tbutton will change the value of data.
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”.

–10 –
GENERAL ADJUSTMENTS
SPECIFIC INFORMATIONS
ELECTRICAL ADJUSTMENTS
1. Enter the service mode, then select any register item.
2. Press the TV/VIDEO button on the Remote until the black cross-bar pattern ap-
pears on the screen.
3. Adjust the FOCUS control (on T461) for well defined scanning lines on the picture
screen.
FOCUS VR ADJ
SUB-BRIGHTNESS
(BRTC)
Note: Constrict the picture height
until the vertical retrace line
appears adjusting the item
HIT (HEIGHT).
1. Set CONTRAST to minimum, and
BRIGHTNESS to center by adjusting
user controls.
2. Set the TV in service mode to get white
cross-bar of inside pattern.
3. Select BRTC (brightness correction),
and adjust the ;–/+ button to reduce
the value so that white portion of inside
pattern slightly light.
4. Adjust ;–/+ button to increase the
data value of BRTC, and set it just
before the difference between the belt of
vertical retrace and the border of black
portion of inside pattern is visible.
After that, return vertical height and
contrast.
ITEM ADJUSTMENT PROCEDURE
Belt of vertical retrace
HORIZONTAL POSITION
ADJUSTMENT (HPOS)
VERTICAL POSITION
ADJUSTMENT (VPOS)
1. Set the TV in service mode, and get
black or white cross-bar signal with
VIDEO button on remote hand unit.
2. Select either HPOS (Horizontal
picture phase) or VPOS (Vertical
picture phase) with CHANNEL s, t
buttons, and adjust horizontal or
vertical picture position in the center
of screen with VOLUME ;–/+
buttons.
VERTICAL AMPLITUDE
ADJUSTMENT (HIT)
1. Set the TV in service mode, and get
black or white cross-hatch signal
with VIDEO button on remote hand
unit.
2. Select HIT (Vertical amplitude) with
CHANNEL s, tbuttons, and adjust
vertical amplitude with VOLUME
;–/+ buttons so that vertical am-
plitude lacks a little.
3. Adjust vertical amplitude with VOL-
UME ;–/+ buttons so that the first
bar on cross-hatch signal touches
edge of screen.
The first

–11 –
GENERAL ADJUSTMENTS
SPECIFIC INFORMATIONS
ITEM ADJUSTMENT PROCEDURE
WHITE BALANCE
ADJUSTMENT
•CUTOFF ADJUSTMENT
(RCUT)
(GCUT)
(BCUT)
•DRIVE ADJUSTMENT
(GDRV)
(BDRV)
1. Set Contrast to 40, and brightness to +20 by picture control.
2. Set the TV in service mode, and get the inside W/B adjusting signal with VIDEO
button.
3. Select RCUT, GCUT and BCUT with CHANNEL s, tbuttons, to set individual
values to Initial reference data, and to set GDRV and BDRV to Initial reference
data with VOLUME ;–/+ buttons.
4. Press -/- - button on the remote control and rotate Screen VR to get one slight
horizontal line on screen.
Note: Every pressing of -/- - button provides Horizontal line picture and Normal
picture alternately.
5. Press -/- - button to release horizontal line picture, and select the two other colors
which did not light in the above step with CHANNEL s, tbuttons. Then tap VOL-
UME ;–/+ buttons so that three colors slightly light in the same level.
XTo correct white balance in light area,
select GDRV and BDRV with CHANNEL
s, tbuttons to adjust.
XTo correct white balance in dark area,
perform fine adjustment of RCUT, GCUT
and BCUT.
Light area check
(to show white)
Dark area check
(to show black)
NOTE: It is released built-in test pattern by changing the adjustment item for some model.
In this case, select the adjustment item with channel stbuttons first and then select the built-in test pattern with
-/- - button.

–12 –
GENERAL ADJUSTMENTS
SPECIFIC INFORMATIONS
CIRCUIT CHECK
HIGH VOLTAGE CHECK
CAUTION: There is no HIGH VOLTAGE ADJUSTMENT on this chassis. Checking should be done following the steps
below.
1. Connect an accurate high voltage meter to the second anode of the picture tube.
2. Turn on the receiver. Set the BRIGHTNESS and CONTRAST controls to minimum (zero beam current).
3. High voltage must be measured below (B) kV.
Refer to table-1 for high voltage (B).
(See SETTING & ADJUSTING DATA on page 13)
4. Vary the BRIGHTNESS control to both extremes to be sure the high voltage does not exceed the limit under any conditions.

–13 –
GENERAL ADJUSTMENTS
SPECIFIC INFORMATIONS
SETTING & ADJUSTING DATA
21"
HIGH VOLTAGE AT ZERO BEAM: (A) 30.2 kV
MAX HIGH VOLTAGE: (B) 32.0 kV
AV VOLTAGE (C) 110~240 V
CHAPTER 2 SPECIFIC INFORMATIONS
SAFETY INSTRUCTIONS
Table-1
SERVICE MODE
ADJUSTING ITEMS AND DATAS IN THE SERVICE MODE:
Table-2
DESIGN MODE
ADJUSTING ITEMS AND DATAS IN THE DESIGN MODE:
Data
Item Name of adjustment Preset Data 21" Remarks
Table-3
Item Adjustment Reference data
RCUT
GCUT
BCUT
GDRV
BDRV
BRTC
COLC
TNTC
COLP
COLS
SCNT
HPOS
VPOS
HIT
VLIN
WID
PARA
CNR
TRAP
SRY
SBY
R CUTOFF (B/W)
G CUTOFF (B/W)
B CUTOFF (B/W)
G DRIVE
B DRIVE
SUB BRIGHT CEN
SUB COLOR CEN NTSC
SUB TINT CEN
SUB COLOR CEN PAL
SUB COLOR CEN SECAM
SUB CONTRAST
50Hz H-POSITION
V-POSITION
HEIGHT
V-LINEARITY
PICTURE WIDTH
E-W PARABOLA
E-W CORNER
TRAPEZIUM
SECAM R-Y
SECAM-B-Y
20H
20H
20H
40H
40H
40H
40H
40H
00H
00H
08H
0DH
03H
20H
07H
30H
15H
05H
0DH
08H
08H
Data
←
←
←
←
←
←
←
45H
FFH
←
06H
10H
←
1AH
←
34H
15H
←
←
←
←
* There are no adjusting items in the design mode.

–14 –
GENERAL ADJUSTMENTS
SPECIFIC INFORMATIONS
LOCATION OF CONTROLS (Representative: 21V1R)
Head Phone Jack
Front
on-screen on/off
Video In
Audio Input
Main Power On/Off
Power Ind.
Infra-red Sensor
Channel Up
Channel Down
MENU Open
Remote
Digit Select
CH down/up
Menu open
Mute
Power ON/OFF
Direct Select
TV/VIDEO Select
Volume down/up
Level down/up
Picture control
CALL
TXT/TV
CH
CH
MENU
546
213
87
0-/–
–+
9

–15 –
GENERAL ADJUSTMENTS
SPECIFIC INFORMATIONS
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 (>>>), MFT (Manual Fine Tuning) and AFT (Auto Fine Tuning)
functions so that you can tune into only desired channels.
•This section shows how to tune in channels using mainly the Remote Controller. You can also perform the system
select, ASM, SEARCH (>>>), SKIP, MFT and AFT operations using the buttons on the TV set.
To preset channels (ASM)
ASM (Automatic Search Memory)
Select the head of the position number to start the ASM
with the CH down ( )/up ( ) buttons or the digit/direct
select buttons.
Press the MENU button repeatedly to call up the SET
UP menu on the screen.
Confirm that “COLOR”is set to “AUTO”and “SOUND”
is set to proper system.
If not, press the t/s buttons to move the cursor (-) to
“COLOR”or “SOUND”and press the –/+ buttons to
select each proper system.
Press the t/s buttons to move the cursor (-) to
“ASM”.
Press the "+" button to start the ASM. All active chan-
nels will be stored in the memory automatically.
When programming is complete, the initial position
number will reappear.
After presetting
Check the preset channels by pressing the CH down ( )/up
() buttons.
•If the picture or sound of a certain channel is not good, fine-
tune the channel using the MFT function.
•If the colour of a certain channel is abnormal, automatic
colour system selection (AUTO) may malfunction, or sound
system selection is wrong. In such a case, select another
colour and/or sound system.
1
2
3
5
4
To preset channels
(Manual search, AFT, MFT)
1
2
3
4
5
7
6
Manual search (>>>)
Select a position number with the CH down ( )/up
() or digit/direct select buttons.
Press the MENU button repeatedly to call up the SET
UP menu on the screen.
Press the t/s buttons to move the cursor (-) to “>>>”.
Press the –/+ buttons to start searching.
The –button searches for lower-numbered channels;
the + button for higher- numbered channels.
Repeat this process until you can get the desired chan-
nel.
When the desired programme is shown, press the t/s
buttons to move the cursor (-) to “ ”.
Press the + button to memorize the channel at the cur-
rent postion.
When you desire to store another channel at another
postion, move the cursor (-) to “POSITION”with the
t/s buttons and select a desired position with the –/+
buttons.
Then, press the t/s buttons to move the cursor (-)
to “>>>”and repeat the steps 4 to 7.

–16 –
GENERAL ADJUSTMENTS
SPECIFIC INFORMATIONS
•Use the SEARCH function if desired channels could not be preset with the ASM, or if you would like to preset the
desired channels to specific position numbers one by one.
•The adjustments below are not necessary under normal conditions. However, in areas of inferior broadcast conditions
where adjustment is necessary for a better picutre, adjust the tuning with the MFT (Manual Fine Tuning). The AFT OFF
status automatically keeps the condition adjusted with the MFT function.
•The AFT (Auto Fine Tuning) function automatically corrects slight fluctuations when receiving signals.
•When using Manual Search to preset the channel, the AFT will automatically turn ON and SKIP to OFF.
MFT (Manual Fine Tuning)
Select the position number you want to fine-tune with
the CH down ( )/up( ) buttons or digit/direct select
buttons.
Press the MENU button repeatedly to call up the SET
UP menu on the screen.
Press the t/s buttons to move the cursor (S) to “MFT”.
Press the –/+ buttons until the best possible picture
and sound are obtained.
Note
When operating the MFT function, the AFT status is
automatically set to OFF.
AFT (Auto Fine Tuning)
Select the position number you want to fine-tune with
the CH down ( )/up ( ) buttons or digit/direct select
buttons.
Press the MENU button repeatedly to call up the SET
UP menu on the screen.
Press the t/s buttons to move the cursor (S) to “AFT”.
Press the –/+ buttons to select the "ON" indication.
Note
When position is set to AFT OFF status, the "R" mark
appears to the left of the position number.
When the channel is set to AFT ON status, the position
number is displayed without the "R" mark.
1
2
3
4
1
2
3
After presetting the channels, you may skip unnecessary po-
sition numbers so that only the channels you want to watch
are selected.
To skip a position number
Select the position number to be skipped with the CH
down ( )/up ( ) buttons or digit/direct select buttons.
Press the MENU button repeatedly to call up the SET
UP menu on the screen.
Press the t/s buttons to move the cursor (S) to “SKIP”.
Press the –/+ buttons to select “SKIP ON”.
Press the MENU button to turn off the SET UP menu
display.
Select the position number to be skipped with the di-
rect select buttons. The *mark appears to the left of
the position number.
The position number will then be skipped when you
select channels with the CH down ( )/up ( ) buttons.
To restore a skipped position number
1Select the position number you want to restore with the di-
rect select (and/or digit select) buttons.
2Press the MENU button to call up the SET UP menu display
and press the t/s buttons to move the cursor (S) to “SKIP”.
3Press the –/+ buttons to select “SKIP OFF”.
* Please refer to owner's manual in detail.
1
2
3
4
5
To skip unnecessary position numbers

Location Parts No. Description
No.
Location Parts No. Description
No.
– 17 –
SPECIFIC INFORMATIONS
CAPACITORS
C101 24794101 ELECTROLYTIC, 16V 100UF M
C103 24212101 CERAMIC DISC, 50V B 100PF K
C106 24796479 ELECTROLYTIC, 35V 4.7UF M
C108 24539474 PLASTIC FILM, 50V 0.47UF J
C109 24794100 ELECTROLYTIC, 16V 10UF M
C110 24794221 ELECTROIYTIC, 16V 220UF M
C111 24232103 CERAMIC DISC, 50V F 0.01UF Z
C112 24797100 ELECTROLYTIC, 50V 10UF M
C113 24232103 CERAMIC DISC, 50V F 0.01UF Z (21V1R)
C114 24436470 CERAMIC DISC, 50V SL 47PF J (21V1R)
C115 24436220 CERAMIC DISC, 50V SL 22PF J (21V1R)
C116 24232103 CERAMIC DISC, 50V F 0.01UF Z
C118 24474102 CERAMIC, 50V B 1000PF K
C120 24794100 ELECTROLYTIC, 16V 10UF M
C121 24232103 CERAMIC DISC, 50V F 0.01UF Z
C122 24212102 CERAMIC DISC, 50V B 1000PF K (21V1R)
C123 24797010 ELECTROLYTIC, 50V 1UF M
C129 24474102 CERAMIC, 50V B 1000PF K
C130 24669479 ELECTROLYTIC, 50V 4.7UF M 3A
C131 24232103 CERAMIC DISC, 50V F 0.01UF Z
C132 24232103 CERAMIC DISC, 50V F 0.01UF Z
C133 24232103 CERAMIC DISC, 50V F 0.01UF Z
C134 24212101 CERAMIC DISC, 50V B 100PF K
C135 24212222 CERAMIC DISC, 50V B 2200PF K
C136 24206228 ELECTROLYTIC, 50V 0.22UF M 7L 3A
C137 24212103 CERAMIC DISC, 50V B 10000PF K
C138 24794470 ELECTORLYTIC, 16V 47UF M
C140 24436220 CERAMIC DISC, 50V SL 22PF J (21V1R)
C150 24232103 CERAMIC DISC, 50V F 0.01UF Z
C152 24212102 CERAMIC DISC, 50V B 1000PF K (21V1R)
C153 24212102 CERAMIC DISC, 50V B 1000PF K (21V1R)
C154 24212102 CERAMIC DISC, 50V B 1000PF K (21V1R)
C166 24232103 CERAMIC DISC, 50V F 0.01UF Z
C167 24763101 ELECTROLYTIC, 16V 100UF M
C170 24232103 CERAMIC DISC, 50V F 0.01UF Z
C171 24794100 ELECTROLYTIC, 16V 10UF M
C172 24794100 ELECTROLYTIC, 16V 10UF M
C173 24794100 ELECTROLYTIC, 16V 10UF M
C174 24436330 CERAMIC DISC, 50V SL 33PF J
C175 24436330 CERAMIC DISC, 50V SL 33PF J
C176 24436330 CERAMIC DISC, 50V SL 33PF J
C189 24797478 ELECTROLYTIC, 50V 0.47UF M
C192 24797478 ELECTROLYTIC, 50V 0.47UF M
C216 24797010 ELECTROLYTIC, 50V 1UF M
C224 24794100 ELECTROLYTIC, 16V 10UF M
C226 24539104 PLASTIC FILM, 50V 0.1UF J
C227 24539104 PLASTIC FILM, 50V 0.1UF J
C230 24797010 ELECTROLYTIC, 50V 1UF M
C231 24797010 ELECTROLYTIC, 50V 1UF M
C232 24797010 ELECTROLYTIC, 50V 1UF M
C305 24617915 ELECTROLYTIC, 50V 1UF K 3A LI
C306 24795102 ELECTROLYTIC, 25V 1000UF M
C307 24693473 PLASTIC FILM, 100V 0.047UF J
C308 24796101 ELECTROLYTIC, 35V 100UF M
C312 24796102 ELECTROLYTIC, 35V 1000UF M
C313 24082057 PLASTIC FILM, 100V 220000PF J
C314 24212152 CERAMIC DISC, 50V B 1500PF K
C315 24797478 ELECTROLYTIC, 50V 0.47UF M
C317 24214471 CERAMIC DISC, 500V B 470PF K
C320 24796101 ELECTROLYTIC, 35V 100UF M
C370 24794101 ELECTROLYTIC, 16V 100UF M
C371 24794220 ELECTROLYTIC, 16V 22UF M
C410 24693472 PLASTIC FILM, 100V 4700PF J
C417 24214102 CERAMIC DISC, 500V B 1000PF K
C420 24794220 ELECTROLYTIC, 16V 22UF M
C421 24666470 ELECTORLYTIC, 16V 47UF M 3A
C431 24797479 ELECTROLYTIC, 50V 4.7UF M
C432 24203100 ELECTORLYTIC, 16V 10UF M 7L 3A
C433 24232103 CERAMIC DISC, 50V F 0.01UF Z
C434 24232103 CERAMIC DISC, 50V F 0.01UF Z
C435 24763102 ELECTROLYTIC, 16V 1000UF M
C436 24797478 ELECTROLYTIC, 50V 0.47UF M
C437 24212822 CERAMIC DISC, 50V B 8200PF K
C440 24082951 PLASTIC FILM, 1500VH 6000PF H
C442 24082694 PLASTIC FILM, 250V 0.33UF J
C444 24082934 PLASTIC FILM, 1500VH 1500PF H
C445 24828563 PLASTIC FILM, 200V 56000PF J
C446 24679100 ELECTROLYTIC, 250V 10UF M 3A
C448 24640908 ELECTROLYTIC, 160V 33UF M 3A LI
C449 24794471 ELECTROLYTIC, 16V 470UF M
C463 24212152 CERAMIC DISC, 50V B 1500PF K
C467 24082095 PLASTIC FILM, 630V 0.018UF
C470 24794220 ELECTROLYTIC, 16V 22UF M
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.
Model : 21V1R, 21V1M, 21V1E
Capacitors ............. CD : Ceramic Disk PF : Plastic Film EL : Electrolytic
Resistors ............... CF : Carbon Film CC : Carbon Composition MF : Metal Film
OMF : Oxide Metal Film VR : Variable Resistor FR : Fusible Resistor
(All CD and PF capacitors are ±5%, 50V and all resistors, ±5%, 1/6W unless otherwise noted.)
CHASSIS AND CABINET REPLACEMENT PARTS LIST

SPECIFIC INFORMATIONS
Location Parts No. Description
No.
Location Parts No. Description
No.
–18 –
SPECIFIC INFORMATIONS
C481 24539474 PLASTIC FILM, 50V 0.47UF J
C484 24591104 PLASTIC FILM, 50V 0.1UF J
C485 24591104 PLASTIC FILM, 50V 0.1UF J
C502 24591103 PLASTIC FILM, 50V 0.01UF J
C516 24232103 CERAMIC DISC, 50V F 0.01UF Z
C517 24794101 ELECTROLYTIC, 16V 100UF M
C518 24232103 CERAMIC DISC, 50V F 0.01UF Z (21V1R)
C523 24794100 ELECTROLYTIC, 16V 10UF M
C524 24794101 ELECTROLYTIC, 16V 100UF M
C526 24212102 CERAMIC DISC, 50V B 1000PF K
C528 24206478 ELECTROLYTIC, 50V 0.47UF M 7L 3A
C564 24212102 CERAMIC DISC, 50V B 1000PF K (21V1R)
C565 24232103 CERAMIC DISC, 50V F 0.01UF Z
C566 24794471 ELECTROLYTIC, 16V 470UF M
C567 24232103 CERAMIC DISC, 50V F 0.01UF Z
C606 24797229 ELECTROLYTIC, 50V 2.2UF M
C610 24795100 ELECTROLYTIC CE04G 25V 10UF M
C613 24539104 PLASTIC FILM, 50V 0.1UF J
C615 24794470 ELECTORLYTIC, 16V 47UF M
C660 24797478 ELECTROLYTIC, 50V 0.47UF M
C661 24591104 PLASTIC FILM, 50V 0.1UF J
C663 24591682 PLASTIC FILM, 50V 6800PF J
C664 24797229 ELECTROLYTIC, 50V 2.2UF M
C665 24795221 ELECTROLYTIC, 25V 220UF M
C667 24591104 PLASTIC FILM, 50V 0.1UF J
C668 24795471 ELECTROLYTIC, 25V 470UF M
C669 24797010 ELECTROLYTIC, 50V 1UF M
*C801 24503002 PLASTIC FILM, AC275V 0.22UF M
C808 24796101 ELECTROLYTIC, 35V 100UF M
C810 24086059 ELECTROLYTIC, 400V 270UF M 3D
*C813 24092555 CERAMIC DISC, AC250V E 1000PF M
*C814 24092555 CERAMIC DISC, AC250V E 1000PF M
C817 24092338 CERAMIC DISC, 2KV R 270PF K
C818 24092341 CERAMIC DISC, 2KV R 470PF K
C819 24539474 PLASTIC FILM, 50V 0.47UF J
C821 24214561 CERAMIC DISC, 500V B 560PF K
C822 24214102 CERAMIC DISC, 500V B 1000PF K
C823 24214471 CERAMIC DISC, 500V B 470PF K
C829 24212102 CERAMIC DISC, 50V B 1000PF K
C830 24667100 ELECTROLYTIC, 16V 10UF M 3A
C831 24794100 ELECTROLYTIC, 16V 10UF M
C832 24591224 PLASTIC FILM, 50V 0.22MF J
C862 24092339 CERAMIC DISC, 2KV 330PF K
C883 24214561 CERAMIC DISC, 500V B 560PF K
C884 24640018 ELECTROLYTIC, 160V 220UF
C885 24214471 CERAMIC DISC, 500V B 470PF K
C889 24667102 ELECTROLYTIC, 25V 1000UF M 3A
C893 24092338 CERAMIC DISC, 2KV R 270PF K
*C896 24092563 CERAMIC DISC, AC250V B 220PF K
C899 24539224 PLASTIC FILM, 50V 0.22UF J
C902 24092345 CERAMIC DISC, 2KV 1000PF K
C904 24436471 CERAMIC DISC, 50V SL 470PF J
C905 24436471 CERAMIC DISC, 50V SL 470PF J
C907 24436561 CERAMIC DISC, 50V SL 560PF J
C910 24669478 ELECTROLYTIC, 50V 0.47UF M 3A
C912 24763102 ELECTROLYTIC, 16V 1000UF M
C913 24794100 ELECTROLYTIC, 16V 10UF M
C971 24794470 ELECTORLYTIC, 16V 47UF M
CA03 24353220 CERAMIC DISC, 50V CH 22PF J
CA04 24353220 CERAMIC DISC, 50V CH 22PF J
CA30 24353270 CERAMIC DISC, 50V CH 27PF J
CA42 24794100 ELECTROLYTIC, 16V 10UF M
CA45 24232103 CERAMIC DISC, 50V F 0.01UF Z
CA51 24212272 CERAMIC DISC, 50V B 2700PF K
CA52 24212152 CERAMIC DISC, 50V B 1500PF K
CA53 24353181 CERAMIC DISC, 50V CH 180PF J
CA54 24797330 ELECTROLYTIC, 50V 33UF M
CA55 24797010 ELECTROLYTIC, 50V 1UF M
CA58 24212101 CERAMIC DISC, 50V B 100PF K
CA60 24797479 ELECTROLYTIC, 50V 4.7UF M
CA68 24794100 ELECTROLYTIC, 16V 10UF M
CA69 24232103 CERAMIC DISC, 50V F 0.01UF Z
CB01 24794470 ELECTORLYTIC, 16V 47UF M
CC01 24232103 CERAMIC DISC, 50V F 0.01UF Z
CC02 24232103 CERAMIC DISC, 50V F 0.01UF Z
CC05 24212102 CERAMIC DISC, 50V B 1000PF K (21V1R)
CC08 24436330 CERAMIC DISC, 50V SL 33PF J (21V1R)
CC10 24232103 CERAMIC DISC, 50V F 0.01UF Z (21V1R)
CS01 24794220 ELECTROLYTIC, 16V 22UF M
CS02 24794100 ELECTROLYTIC, 16V 10UF M
CV10 24794471 ELECTROLYTIC, 16V 470UF M
CV11 24794220 ELECTROLYTIC, 16V 22UF M
CV12 24212102 CERAMIC DISC, 50V B 1000PF K
RESISTORS
R100 24366330 CARBON FILM, 1/6W 33 OHM J
R101 24366563 CARBON FILM, 1/6W 56K OHM J
R102 24366123 CARBON FILM, 1/6W 12K OHM J
R103 24366272 CARBON FILM, 1/6W 2.7K OHM (21V1R)
R103 24366122 CARBON FILM, 1/6W 1.2K OHM
(21V1M/21V1E)
R104 24366101 CARBON FILM, 1/6W 100 OHM J
R105 24366331 CARBON FILM, 1/6W 330 OHM J (21V1R)
R105 24366121 CARBON FILM, 1/6W 120 OHM J
(21V1M/21V1E)
R106 24366332 CARBON FILM, 1/6W 3.3K OHM J
R107 24366330 CARBON FILM, 1/6W 33 OHM J (21V1R)
R108 24366103 CARBON FILM, 1/6W 10K OHM J
R109 24366682 CARBON FILM, 1/6W 6.8K OHM J
R110 24366102 CARBON FILM, 1/6W 1K OHM J (21V1R)
R110 24366681 CARBON FILM, 1/6W 680 OHM J
(21V1M/21V1E)
R111 24366360 CARBON FILM, SB1/6W 36. J (21V1R)
R111 24366330 CARBON FILM, 1/6W 33 OHM J
(21V1M/21V1E)
R112 24366221 CARBON FILM, 1/6W 220 OHM J
(21V1M/21V1E)
R113 24366472 CARBON FILM, 1/6W 4.7K OHM J
R114 24366472 CARBON FILM, 1/6W 4.7K OHM J
R116 24366103 CARBON FILM, 1/6W 10K OHM J
R117 24366103 CARBON FILM, 1/6W 10K OHM J
R118 24366821 CARBON FILM, 1/6W 820 OHM J
(21V1M/21V1E)
R120 24366684 CARBON FILM, 1/6W 680K OHM J
(21V1M/21V1E)
R121 24366221 CARBON FILM, 1/6W 220 OHM J
R122 24366101 CARBON FILM, 1/6W 100 OHM J
R123 24366222 CARBON FILM, 1/6W 2.2K OHM J
R130 24366101 CARBON FILM, 1/6W 100 OHM J
R131 24366221 CARBON FILM, 1/6W 220 OHM J
R132 24366271 CARBON FILM, 1/6W 270 OHM J
R133 24366271 CARBON FILM, 1/6W 270 OHM J
R134 24366561 CARBON FILM, 1/6W 560 OHM J
R135 24366103 CARBON FILM, 1/6W 10K OHM J
R136 24366103 CARBON FILM, 1/6W 10K OHM J
R137 24366101 CARBON FILM, 1/6W 100 OHM J
R138 24366332 CARBON FILM, 1/6W 3.3K OHM J
R140 24366101 CARBON FILM, 1/6W 100 OHM J
R141 24366331 CARBON FILM, 1/6W 330 OHM J
R142 24366102 CARBON FILM, 1/6W 1K OHM J
R143 24367333 CARBON FILM, 1/6W 33K OHM G
R144 24366103 CARBON FILM, 1/6W 10K OHM J
R145 24366303 CARBON FILM, 1/6W 30K OHM J
R146 24366224 CARBON FILM, 1/6W 220K OHM J

–19 –
Location Parts No. Description
No.
Location Parts No. Description
No.
SPECIFIC INFORMATIONS
R147 24366331 CARBON FILM, 1/6W 330 OHM J
R148 24366102 CARBON FILM, 1/6W 1K OHM J
R152 24366102 CARBON FILM, 1/6W 1K OHM J
R153 24366750 CARBON FILM, 1/6W 75 OHM J
R154 24366223 CARBON FILM, 1/6W 22K OHM J
R155 24366684 CARBON FILM, 1/6W 680K OHM J (21V1R)
R156 24553153 OXIDE METAL FILM, 1W 15K OHM J (21V1R)
R157 24366331 CARBON FILM, 1/6W 330 OHM J
R158 24366331 CARBON FILM, 1/6W 330 OHM J
R159 24366102 CARBON FILM, 1/6W 1K OHM J
R166 24366103 CARBON FILM, 1/6W 10K OHM J
R167 24366103 CARBON FILM, 1/6W 10K OHM J
R168 24366473 CARBON FILM, 1/6W 47K OHM J
R169 24366102 CARBON FILM, 1/6W 1K OHM J
R171 24366473 CARBON FILM, 1/6W 47K OHM J
R172 24366162 CARBON FILM, 1/6W 1.6K OHM J
R173 24366102 CARBON FILM, 1/6W 1K OHM J
R174 24366473 CARBON FILM, 1/6W 47K OHM J
R175 24366223 CARBON FILM, 1/6W 22K OHM J
R176 24366473 CARBON FILM, 1/6W 47K OHM J
R177 24366223 CARBON FILM, 1/6W 22K OHM J
R178 24366103 CARBON FILM, 1/6W 10K OHM J
R179 24366222 CARBON FILM, 1/6W 2.2K OHM J
R180 24366473 CARBON FILM, 1/6W 47K OHM J
R181 24366223 CARBON FILM, 1/6W 22K OHM J
R182 24366162 CARBON FILM, 1/6W 1.6K OHM J
R190 24366101 CARBON FILM, 1/6W 100 OHM J
R192 24366330 CARBON FILM, 1/6W 33 OHM J
R194 24366102 CARBON FILM, 1/6W 1K OHM J
R196 24366103 CARBON FILM, 1/6W 10K OHM J
R217 24366104 CARBON FILM, 1/6W 100K OHM J
R227 24366223 CARBON FILM, 1/6W 22K OHM J
R228 24366271 CARBON FILM, 1/6W 270 OHM J
R229 24366271 CARBON FILM, 1/6W 270 OHM J
R230 24366271 CARBON FILM, 1/6W 270 OHM J
R301 24366163 CARBON FILM, 1/6W 16K OHM J
R305 24323109 OXIDE METAL FILM, 2W 1 OHM J
R306 24366623 CARBON FILM, 1/6W 62K OHM J
R307 24366103 CARBON FILM, 1/6W 10K OHM J
R312 24381122 OXIDE METAL FILM, 1/2W 1.2K OHM J
R313 24366473 CARBON FILM, 1/6W 47K OHM J
R316 24366392 CARBON FILM, 1/6W 3.9K OHM J
R317 24366392 CARBON FILM, 1/6W 3.9K OHM J
R333 24339689 OXIDE METAL FILM, 2W 6.8 OHM J
R336 24383331 OXIDE METAL FILM, 2W 330 OHM J
R370 24321189 OXIDE METAL FILM, 1/2W 1.8 OHM J
R371 24366562 CARBON FILM, 1/6W 5.6K OHM J
R372 24366392 CARBON FILM, 1/6W 3.9K OHM J
R373 24366102 CARBON FILM, 1/6W 1K OHM J
R374 24366163 CARBON FILM, 1/6W 16K OHM J
R410 24366181 CARBON FILM, 1/6W 180 OHM J
R411 24366561 CARBON FILM, 1/6W 560 OHM J
R412 24366560 CARBON FILM, 1/6W 56 OHM J
R416 24019323 OXIDE METAL FILM, 5W 1.8K OHM J
R421 24366391 CARBON FILM, 1/6W 390 OHM J
R430 24366103 CARBON FILM, 1/6W 10K OHM J
R431 24531120 FUSIBLE, 1/2W 12 OHM J
R432 24366472 CARBON FILM, 1/6W 4.7K OHM J
R433 24366182 CARBON FILM, 1/6W 1.8K OHM J
R434 24552271 OXIDE METAL FILM, 1/2W 270 OHM J
R435 24366822 CARBON FILM, 1/6W 8.2K OHM J
R441 24532102 FUSIBLE, 1W 1K OHM J
R447 24553472 OXIDE METAL FILM, 1W 4.7K OHM J
R448 24321228 OXIDE METAL FILM, 1/2W 0.22 OHM J
R470 24322688 OXIDE METAL FILM, 1W 0.68 OHM J
R471 24552301 OXIDE METAL FILM, 1/2W 300 OHM J
R473 24366153 CARBON FILM, 1/6W 15K OHM J
R474 24376393 CARBON FILM, 1/2W 39K OHM J
R479 24366101 CARBON FILM, 1/6W 100 OHM J
R483 24552820 OXIDE METAL FILM, 1/2W 82 OHM J
R491 24366103 CARBON FILM, 1/6W 10K OHM J
R603 24366182 CARBON FILM, 1/6W 1.8K OHM J
R606 24366393 CARBON FILM, 1/6W 39K OHM J
R607 24366101 CARBON FILM, 1/6W 100 OHM J
R608 24366104 CARBON FILM, 1/6W 100K OHM J
R612 24366103 CARBON FILM, 1/6W 10K OHM J
R621 24366222 CARBON FILM, 1/6W 2.2K OHM J
R622 24366101 CARBON FILM, 1/6W 100 OHM J
R662 24381221 OXIDE METAL FILM, 1/2W 220 OHM J
R663 24381221 OXIDE METAL FILM, 1/2W 220 OHM J
R664 24366339 CARBON FILM, 1/6W 3.3 OHM J
R665 24366224 CARBON FILM, 1/6W 220K OHM J
R668 24366822 CARBON FILM, 1/6W 8.2K OHM J
*R801 24009954 METAL FILN, 1/2W 2.2M OHM J
R802 24383104 OXIDE METAL FILM, 2W 100K OHM J
R805 24366681 CARBON FILM, 1/6W 680 OHM J
R807 24366684 CARBON FILM, 1/6W 680K OHM J
*R808 24019476 THERMISTOR, POSITIVE, AC290V 18 OHM M
R809 24366433 CARBON FILM, 1/6W 43K OHM J
R810 24568229 CERAMIC COVERED, 7W 2.2 OHM J
R815 24366562 CARBON FILM, 1/6W 5.6K OHM J
R816 24366471 CARBON FILM, 1/6W 470 OHM J
R817 24366331 CARBON FILM, 1/6W 330 OHM J
R818 24366561 CARBON FILM, 1/6W 560 OHM J
R819 24366102 CARBON FILM, 1/6W 1K OHM J
R820 24988026 METAL FILM, 1W 0.39 OHM J
R821 24310479 OXIDE METAL FILM, 1/2W 4.7 OHM J
R822 24366562 CARBON FILM, 1/6W 5.6K OHM J
R823 24366472 CARBON FILM, 1/6W 4.7K OHM J
R829 24988026 METAL FILM, 1W 0.39 OHM J
R831 24531120 FUSIBLE, 1/2W 12 OHM J
R884 24366102 CARBON FILM, 1/6W 1K OHM J
R888 24546228 FUSIBLE, 1/2W 0.22 OHM J
*R899 24005014 METAL FILM, 1W 8.2M OHM J
R901 24552122 OXIDE METAL FILM, 1/2W 1.2K OHM J
R902 24552122 OXIDE METAL FILM, 1/2W 1.2K OHM J
R903 24552122 OXIDE METAL FILM, 1/2W 1.2K OHM J
R904 24366472 CARBON FILM, 1/6W 4.7K OHM J
R905 24366150 CARBON FILM, 1/6W 15 OHM J
R914 24366101 CARBON FILM, 1/6W 100 OHM J
R915 24366471 CARBON FILM, 1/6W 470 OHM J
R917 24366102 CARBON FILM, 1/6W 1K OHM J
R920 24000568 FUSIBLE, 1W 4.7 OHM J
R921 24366101 CARBON FILM, 1/6W 100 OHM J
R922 24366471 CARBON FILM, 1/6W 470 OHM J
R925 24366102 CARBON FILM, 1/6W 1K OHM J
R928 24366101 CARBON FILM, 1/6W 100 OHM J
R929 24366471 CARBON FILM, 1/6W 470 OHM J
R931 24366229 CARBON FILM, 1/6W 2.2 OHM J
R936 24366272 CARBON FILM, 1/6W 2.7K OHM J
R937 24366102 CARBON FILM, 1/6W 1K OHM J
R938 24552560 OXIDE METAL FILM, 1/2W 56 OHM J
R960 24383183 OXIDE METAL FILM, 2W 18K OHM J
R961 24554183 OXIDE METAL FILM, 2W 18K OHM J
R963 24383183 OXIDE METAL FILM, 2W 18K OHM J
R972 24366331 CARBON FILM, 1/6W 330 OHM J
R974 24366102 CARBON FILM, 1/6W 1K OHM J
R977 24366681 CARBON FILM, 1/6W 680 OHM J
RA04 24366223 CARBON FILM, 1/6W 22K OHM J
RA05 24366102 CARBON FILM, 1/6W 1K OHM J
RA06 24366103 CARBON FILM, 1/6W 10K OHM J
RA35 24366102 CARBON FILM, 1/6W 1K OHM J
RA36 24366103 CARBON FILM, 1/6W 10K OHM J
RA37 24366223 CARBON FILM, 1/6W 22K OHM J

–20 –
Location Parts No. Description
No.
Location Parts No. Description
No.
SPECIFIC INFORMATIONS
RA41 24366101 CARBON FILM, 1/6W 100 OHM J
RA42 24366222 CARBON FILM, 1/6W 2.2K OHM J
RA43 24366332 CARBON FILM, 1/6W 3.3K OHM J
RA51 24366392 CARBON FILM, 1/6W 3.9K OHM J
RA52 24366392 CARBON FILM, 1/6W 3.9K OHM J
RA53 24366123 CARBON FILM, 1/6W 12K OHM J
RA54 24366471 CARBON FILM, 1/6W 470 OHM J
RA55 24366683 CARBON FILM, 1/6W 68K OHM J
RA56 24366564 CARBON FILM, 1/6W 560K OHM J
RA57 24366681 CARBON FILM, 1/6W 680 OHM J
RA60 24366362 CARBON FILM, 1/6W 3.6K OHM J
RA61 24366103 CARBON FILM, 1/6W 10K OHM J
RA62 24366103 CARBON FILM, 1/6W 10K OHM J
RA63 24366332 CARBON FILM, 1/6W 3.3K OHM J
RA71 24367124 CARBON FILM, 1/6W 120K OHM G
RA72 24367473 CARBON FILM, 1/6W 47K OHM G
RA73 24367562 CARBON FILM, 1/6W 5.6K OHM G
RA74 24366103 CARBON FILM, 1/6W 10K OHM J
RA75 24366103 CARBON FILM, 1/6W 10K OHM J
RA76 24366472 CARBON FILM, 1/6W 4.7K OHM J
RA77 24366472 CARBON FILM, 1/6W 4.7K OHM J
RA89 24366470 CARBON FILM, 1/6W 47 OHM J
RB01 24366271 CARBON FILM, 1/6W 270 OHM J
RB09 24366470 CARBON FILM, 1/6W 47 OHM J
RB30 24366103 CARBON FILM, 1/6W 10K OHM J
RC02 24366101 CARBON FILM, 1/6W 100 OHM J (21V1R)
RS02 24366471 CARBON FILM, 1/6W 470 OHM J
RS03 24366103 CARBON FILM, 1/6W 10K OHM J
RV11 24366750 CARBON FILM, 1/6W 75 OHM J
RV12 24366181 CARBON FILM, 1/6W 180 OHM J
RV13 24366101 CARBON FILM, 1/6W 100 OHM J
COILS & TRANSFORMERS
L101 23248229 COIL, CHOKE, TLN3040AC
L102 23238506 COIL, PEAKING, TRF4229AJ
L103 23238506 COIL, PEAKING, TRF4229AJ
L105 23289100 COIL, PEAKING, TRF4100AF
L106 23238713 COIL, PEAKING, TRF4120AJ
L107 23238713 COIL, PEAKING, TRF4120AJ
L108 23238709 COIL, PEAKING, TRF4270AJ
L113 23238503 COIL, PEAKING, TRF4129AJ (21V1R)
L113 23238558 COIL, PEAKING, TRF4R47AJ (21V1M/21V1E)
L114 23238562 COIL, PEAKING, TRF4109AJ (21V1R)
L115 23289100 COIL, PEAKING, TRF4100AF
L162 23289680 COIL, PEAKING, TRF4680AF
L301 23103894 FILTER, FERRITE BEAD, TEM2011AW
L432 23289470 COIL, PEAKING, TRF4470AF
L441 23233987 COIL, LINEARITY, TLN2112AC
L462 23231054 COIL, DEFLECTION YOKE, TDY621UA
L462A 23997351 CONV.HOSEIHEN YH, TC-0
L462B 23199314 COMPENSATOR, DEFLECTION YOKE
L462C 23993623 COMPENSATOR, TC-L
L514 23289120 COIL, PEAKING, TRF4120AF
L805 23248234 COIL, CHOKE, TLN3481AC
L806 23248234 COIL, CHOKE, TLN3481AC
L811 23103894 FILTER, FERRITE BEAD, TEM2011AW
L883 23103894 FILTER, FERRITE BEAD, TEM2011AW
L884 23248230 COIL, CHOKE, TLN3142AC
L886 23103894 FILTER, FERRITE BEAD, TEM2011AW
L888 23103775 COIL, FERRITE CHOKE, TEM2014
*L901 23200493 COIL, DG 0.37CU 55T 21.5R, TSB-2301AR
LA01 23289100 COIL, PEAKING, TRF4100AF
LA02 23289100 COIL, PEAKING, TRF4100AF
LA03 23103775 COIL, FERRITE CHOKE, TEM2014
LA04 23103775 COIL, FERRITE CHOKE, TEM2014
LC01 23238513 COIL, PEAKING, TRF4R22AJ (21V1R)
LC02 23261959 COIL, CHOKE, TRF9240 (21V1R)
LC03 23261959 COIL, CHOKE, TRF9240 (21V1R)
LC04 23289100 COIL, PEAKING, TRF4100AF (21V1R)
T401 23224983 TRANSFORMER, HORIZONTAL DRIVE,
TLN1039
*T461 23236767 TRANSFORMER, FLY-BACK, TFB4125CS
T801 23211745 COIL, LINE FILTER, TRF3148BC
*T862 23217591 TRANSFORMER, TPW3513AM
SEMICONDUCTORS
Q100 23009343 IC, P/N 2IN1 VCD MICRO,
TMPA8801CPCNG4FA6 (21V1R/21V1M)
Q100 23009344 IC, 8801CNG4G31 (21V1E)
Q101 23314378 TRANSISTOR, 2SC3355
Q103 23314965 TRANSISTOR, KTC3198 Y
Q104 23314965 TRANSISTOR, KTC3198 Y
Q108 23000174 IC, NJM2234L
Q109 23314962 TRANSISTOR, KTA1266 Y
Q112 23314965 TRANSISTOR, KTC3198 Y
Q115 23314965 TRANSISTOR, KTC3198 Y
Q116 23314962 TRANSISTOR, KTA1266 Y
Q120 23314965 TRANSISTOR, KTC3198 Y
Q130 23114623 TRANSISTOR, 2SC2878-A(TEM
Q196 23314965 TRANSISTOR, KTC3198 Y
Q301 23009352 IC, VERTICAL AN5522 MATSUSHITA AN5522
Q301B 72471082 SCREW, 3X10MM
Q370 23314962 TRANSISTOR, KTA1266 Y
Q402 23114755 TRANSISTOR, 2SC2482FA-1
Q404 23314969 TRANSISTOR, 2SD2499(FA)
Q404B 72471082 SCREW, 3X10MM
Q421 23314141 TRANSISTOR, 2SC3852
Q422 23904521 IC, AN7805
Q422B 70391355 SCREW, BIND HEAD TAP-TITE B,
BITTB 3X8 SZN
Q430 23314980 TRANSISTOR, 2SD2549 P
Q431 23114459 TRANSISTOR, RN1205
Q470 23114541 TRANSISTOR, 2SA1320
Q610 23904650 IC, TDA1013B
Q610B 70391355 SCREW, BIND HEAD TAP-TITE B,
BITTB 3X8 SZN
Q611 23114623 TRANSISTOR, 2SC2878-A(TEM
Q612 23314962 TRANSISTOR, KTA1266 Y
Q620 23114478 TRANSISTOR, RN2004
Q621 23314965 TRANSISTOR, KTC3198 Y
Q801 23000907 IC, POW SW.REG.IC VDS=650V,
PO= 2033RBZ, STR-G5653
Q801B 70391355 SCREW, BIND HEAD TAP-TITE B,
BITTB 3X8 SZN
Q805 23114459 TRANSISTOR, RN1205
Q811 23318299 IC, L78MR05-FA
Q818 23114469 TRANSISTOR, RN2201
Q819 23314965 TRANSISTOR, KTC3198 Y
Q820 23314965 TRANSISTOR, KTC3198 Y
*Q862 23906937 IC, PHOTO COUPLER, ON3171-R
Q901 23114756 TRANSISTOR, 2SC2482
Q903 23114756 TRANSISTOR, 2SC2482
Q905 23114756 TRANSISTOR, 2SC2482
Q907 23314962 TRANSISTOR, KTA1266 Y
Q908 23114429 TRANSISTOR, 2SC2120-Y(TE
QA02 23906922 IC, CAT24WC04P
QA51 23314965 TRANSISTOR, KTC3198 Y
QA52 23314962 TRANSISTOR, KTA1266 Y
QA53 23314962 TRANSISTOR, KTA1266 Y
QA60 23314965 TRANSISTOR, KTC3198 Y
QB30 23314965 TRANSISTOR, KTC3198 Y
QB43 23114459 TRANSISTOR, RN1205
QB60 23314965 TRANSISTOR, KTC3198 Y
QB61 23314965 TRANSISTOR, KTC3198 Y