Page 1
TOSHIBA
FILE NO.050-200217
SERVICE MANUAL
COLOR TELEVISION
20AR22
20AR32
AUTO VOLT AGE
MTS STE REO
AUTO VOLT AGE
DOCUMENT CREATED IN JAPAN, Aug., 2002
Page 2
20AR22
S49F614LK20A/
20AR32
COLOR TELEVISION
Chassis No. MSA
AUTO VOLT AGE
In the interests of user-safety (Required by safety regulations in some countries) the set should be restored to its
original condition and only parts identical to those specified should be used.
» ELECTRICAL SPECIFICATIONS .........................................................................................................1
» IMPORTANT SERVICE SAFETY PRECAUTION .................................................................................2
» LOCATION OF USER'S CONTROL .....................................................................................................4
» INSTALLATION AND SERVICE INSTRUCTIONS ................................................................................5
» CHASSIS LAYOUT .............................................................................................................................13
» BLOCK DIAGRAM ..............................................................................................................................15
» SCHEMATIC DIAGRAMS ...................................................................................................................20
» PRINTED WIRING BOARD ASSEMBLIES ........................................................................................28
» REPLACEMENT PARTS LIST ............................................................................................................32
» PACKING OF THE SET ......................................................................................................................39
MTS ST EREO
AUTO VOLT AGE
MODELS
CONTENTS
20AR32
Page
20AR22
ELECTRICAL SPECIFICATIONS
POWER INPUT........................................ 110-220 V AC 50/60 Hz
POWER RATING
20AR21 ................................................................................72 W
20AR31 ................................................................................79 W
PICTURE SIZE .......................................... 1,192 cm2 (185sq inch)
CONVERGENCE ............................................................. Magnetic
SWEEP DEFLECTION .................................................... Magnetic
FOCUS ............................................................... QPF Electrostatic
INTERMEDIATE FREQUENCIES
Picture IF Carrier Frequency ..................................... 45.75 MHz
Sound IF Carrier Frequency...................................... 41.25 MHz
Color Sub-Carrier Frequency .................................... 42.17 MHz
(Nominal)
AUDIO POWER
OUTPUT RATING
20AR21 ................................... 1.5 + 1.5 W (at 10% distortion)
20AR31 ................................... 3.0 + 3.0 W (at 10% distortion)
SPEAKER
SIZE ................................................................ 9 × 5 cm (Round)
VOICE COIL IMPEDANCE
20AR21 ....................................................... 32 ohm at 400 Hz
20AR31 ......................................................... 4 ohm at 400 Hz
ANTENNA INPUT IMPEDANCE
VHF/UHF.....................................................75 ohm Unbalanced
TUNING RANGES
VHF-Channels...............................................................2 thru 13
UHF-Channels ............................................................14 thru 69
CATV Channels ...........................................................1 thru 125
Specifications are subject to change without
prior notice.
1
1
Page 3
20AR22
20AR32
IMPORTANT SERVICE SAFETY PRECAUTION
Ë
Service work should be performed only b y qualified service technicians who are thoroughly
familiar with all safety checks and the servicing guidelines which follow:
WARNING
1. For continued safety, no modification of any circuit
should be attempted.
2. Disconnect AC power before servicing.
3. Semiconductor heat sinks are potential shock
hazards when the chassis is operating.
4. The chassis in this receiver has two ground systems
which are separated by insulating material. The nonisolated (hot) ground system is for the B+ voltage
regulator circuit and the horizontal output circuit. The
isolated ground system is for the low B+ DC v oltages
and the secondary circuit of the high voltage
transformer.
To prevent electrical shock use an isolation
transformer between the line cord and power
receptacle, when servicing this chassis.
SERVICING OF HIGH VOLTAGE SYSTEM
AND PICTURE TUBE
When servicing the high voltage system,
remove the static charge by connecting a
10k ohm resistor in series with an insulated
wire (such as a test probe) between the picture tube ground and the anode lead. (AC
line cord should be disconnected from AC
outlet.)
1. Picture tube in this receiver employs integr al implosion
protection.
2. Replace with tube of the same type number for
continued safety.
3. Do not lift picture tube by the neck.
4. Handle the picture tube only when wearing
shatterproof goggles and after discharging the high
voltage anode completely.
X-RADIATION AND HIGH VOLTA GE LIMITS
1. Be sure all service personnel are aware of the
procedures and instructions covering X-radiation. The
only potential source of X-ray in current solid state
TV receivers is the picture tube. Howe ver , the picture
tube does not emit measurable X-Ray radiation, if
the high voltage is as specified in the "High Voltage
Check" instructions.
It is only when high voltage is excessive that Xradiation is capable of penetrating the shell of the
picture tube including the lead in the glass material.
The important precaution is to keep the high voltage
below the maximum level specified.
2. It is essential that ser vicemen have available at all
times an accurate high voltage meter.
The calibration of this meter should be checked
periodically.
3. High voltage should always be kept at the rated v alue
−no higher. Operation at higher voltages may cause
a failure of the picture tube or high voltage circuitry
and;also, under certain conditions, may produce
radiation in exceeding of desirable levels.
4. When the high voltage regulator is operating properly
there is no possibility of an X-radiation problem. Every
time a color chassis is serviced, the brightness should
be tested while monitoring the high voltage with a
meter to be certain that the high voltage does not
exceed the specified value and that it is regulating
correctly.
5. Do not use a picture tube other than that specified or
make unrecommended circuit modifications to the
high voltage circuitry.
6. When trouble shooting and taking test measurements
on a receiver with excessiv e high voltage, av oid being
unnecessarily close to the receiver.
Do not operate the receiver longer than is necessary
to locate the cause of excessive voltage.
2
Page 4
2
2
IMPORTANT SERVICE SAFETY PRECAUTION
(Continued)
20AR22
20AR32
BEFORE RETURNING THE RECEIVER
(Fire & Shock Hazard)
Before returning the receiver to the user, perform
the following safety checks.
1. Inspect all lead dress to make certain that leads are
not pinched or that hardware is not lodged between
the chassis and other metal parts in the receiver.
2. Inspect all protective devices such as non-metallic
control knobs, insulating materials, cabinet backs,
adjustment and compartment covers or shields,
isolation resistor-capacity networks, mechanical
insulators and etc.
3. To be sure that no shock hazard exists, check for
leakage current in the following manner.
• Plug the AC cord directly into a 110~220 volt AC
outlet, (Do not use an isolation transformer for this
test).
• Using two clip leads, connect a 1.5k ohm, 10 watt
resistor paralleled by a 0.15µF capacitor in series with
all exposed metal cabinet parts and a known earth
ground, such as electrical conduit or electrical ground
connected to earth ground.
• Use an AC voltmeter ha ving with 5000 ohm per v olt,
or higher, sensitivity to measure the A C voltage drop
across the resistor.
• Connect the resistor connection to all exposed metal
parts having a return to the chassis (antenna, metal
cabinet, screw heads, knobs and control shafts,
escutcheon and etc.) and measure the AC voltage
drop across the resistor.
AII checks must be repeated with the AC ine cord
plug connection reversed. (If necessary, a nonpolarized adapter plug must be used only for the
purpose of completing these check.)
Any current measured must not exceed 0.5 milliamp .
Any measurements not within the limits outlined
above indicate of a potential shock hazard and
corrective action must be taken before returning the
instrument to the customer.
1.5k ohm
10W
0.15µF
TEST PROBE
TO EXPOSED
METAL PARTS
234567890123456789012345678901212345678901234567890123456789012123456789012345678901234567890121
CONNECT TO
KNOWN EARTH
GROUND
SAFETY NOTICE
Many electrical and mechanical parts in television
receivers have special safety-related characteristics.
These characteristics are often not evident from visual
inspection, nor can protection afforded by them be
necessarily increased by using replacement components
rated for higher voltage, wattage, etc.
Replacement parts which have these special safety
characteristics are identified in this manual; electrical
components having such features are identified by " å"
and shaded areas in the Replacement Parts Lists and
Schematic Diagrams.
234567890123456789012345678901212345678901234567890123456789012123456789012345678901234567890121
For continued protection, replacement parts must be
identical to those used in the original circuit. The use of
substitute replacement parts which do not have the same
safety characteristics as the factory recommended
replacement parts shown in this service manual, may
create shock, fire, X-radiation or other hazards.
3
Page 5
20AR22
20AR32
LOCATION OF USER'S CONTROL
Front Panel
POWER
Press → On.
Press again → Off.
ON TIMER indicator.
SENSOR AREA FOR
REMOTE CONTROL
MTS STEREO
AUTO VOLTAGE
VOLUME UP/DOWN
(+) Increases sound.
(–) Decreases sound.
(20AR22)
VIDEO/AUDIO TERMINALS
(VIDEO/A
provided on the rear
(20AR32)
VIDEO/AUDIO TERMINALS
CHANNEL UP/DOWN
(') Selects next higher channel.
(") Selects next lower channel.
UDIO terminals are also
.)
Basic Remote Control Functions
POWER
Press → On.
Press again → Off.
REMOTE KEYPAD
Accesses any channel from keypad.
FLASHBACK
Returns to previous channel.
VOLUME UP/DOWN
(+) Increases sound.
(–) Decreases sound.
• In menu mode, changes or selects
the TV adjustments.
MUTE
Press → Mutes sound.
Press again → Restores sound.
• CLOSED CAPTION appears when
sound is muted.
MENU
Press;Accesses MAIN MENU.
Press again ;Exits MAIN MENU.
Infrared Transmitter Window
INPUT
Press→ Switch to external video input
mode.
Press agai n → Switch to TV mo de.
(20AR22)
Press → Switch to external video
INPUT 1 mode.
Press 2 time s → Switch to exte rnal
video INPUT 2 mode.
Press 3 times → Switch back to the
original TV mode. (20AR32)
CHANNEL UP/DOWN
(') Selects next higher channel.
(" ) Selects next lower channel.
• Moves the “
screen.
MENU
Press → Accesses MAIN MENU.
Press again → Exits
DISPL
Press→ Displays receiving cha nnel for
4 seconds.
CT-818
Press again→ Removes display.
• Te
channel when in Closed Caption
mode.
” mark of the MENU
MAIN MENU.
AY
mporarily displays receiving
4
Page 6
INSTALLATION AND SERVICE INSTRUCTIONS
Note: (1)When performing any adjustments to resistor controls and transformers use non-metallic
screwdrivers or TV alignment tools.
(2)Before performing adjustments, the TV set must be on at least 15 minutes.
20AR22
20AR32
CIRCUIT PROTECTION
The receiver is protected by a 3.15A fuse (F701),
mounted on PWB-A, wired into one side of the AC
line input.
+B DC REGULATOR CONFIRMATION
The + B DC output voltage adjustment is not included
in this circuit.However, should confirmation be
reguired proceed as follows.
1. Actuate receiver with 220V AC input voltage.
2. Receive a local channel.
3. Connect positive lead of digital voltmeter to C754
positive side on PWB-A ; negative lead to chassis
ground.
4. Confirm this voltage reading is as below.
CAUTION: The reading should be within +130.0 ± 2.0V
DC to ensure normal function and circuitry
reliability.
X-RADIATION PROTECTOR CIRCUIT TEST
After service has been performed on the horizontal
deflection system, high v oltage system, B+ system,
test the X-Radiation protection circuit to ascertain
proper operation as follows:
HIGH VOLT A GE CHECK
High voltage is not adjustable but must be checked
to verify that the receiver is operating within safe
and efficient design limitations as specified checks
should be as follows:
1. Connect an accurate high voltage meter between
ground and anode of picture tube.
2. Operate receiver for at least 15 minutes at 110~220V
AC line voltage, with a strong air signal or a properly
tuned in test signal.
3. Receve a good local channel.
4. The voltage should be approximately, 25.5kV (at
pictuer MAX Bright center condition).
If a correct reading cannot be obtained, check circuitry
for malfunctioning components.
1. Apply 220V AC using a variac transf ormer for accurate
input voltage.
2. Allow for warm up and adjust all customer controls
for normal picture and sound.
3. Receive a good local channel.
4. Connect a digital voltmeter to TP653 and make sure
that the voltmeter reads 21.4 ± 1.5 V.
5. Apply external 27.9V DC at TP653 by using an
external DC supply, TV must be shut off.
6. To reset the protector, unplug the AC cord and make
a short circuit between TP651 and TP652. No w make
sure that normal picture appears on the screen.
7. If the operation of the hor izontal oscillator does not
stop in step 5, the circuit must be repaired before the
set is returned to the customer.
5
Page 7
20AR22
20AR32
For adjustments of this model, the bus data is conver ted to various analog signals by the D/A converter
circuit.
Note: There are still a few analog adjustments in this series such as focus and master screen voltage.
Follow the steps below whenever the service adjustment is required. See "Table-B" to determine, if service adjustments are required.
1. Service mode
Before putting unit into the service mode, check that
customer adjustments are in the normal mode. Use
the reset function in the video adjustment menu to
ensure customer controls are in their proper (reset)
position.
2. Service item selection
Once in the service mode, press the Ch-up or Chdown button on the remote controller or at the set.
The service adjustment item will vary in increments
of one. Select the item you wish to adjust.
3. Data number selection
Press the Vol-up or down button to adjust the data
number.
To enter the ser vice mode and exit service mode.
Short JA137&JA138 for 1 Second and release to switch
to the service mode position, and the microprocessor is
in input mode.(Adjustment through the I2C bus control.)
To exit the service mode, turn the television off by
pressing the power button.
SERVICE ADJUSTMENT ITEM
Figure A.
DATA NUMBER
25AGC:
6
Page 8
SERVICE MODE
(1) In the Service Mode, Key is used to select the mode in the following oreder.
AGC & WHITE POINT SUB
GEOMETRIC ADJ. ADJ.
MODE MODE MODE
FEATURE IC MTS
OPTION OPTION ADJ.
MODE MODE MODE
20AR22
20AR32
OFFSET
ADJ.
MODE
AGC &
GEOMETRIC
MODE
AGC TAKE OVER POINT (AGC)
VERTICAL SLOPE (V-LIN)
VERTICAL AMP (V-AMP)
VERTICAL SHIFT (V-CENT)
VERTICAL ZOOM (V-ZOOM)
HORIZONTAL SHIFT (H-CENT)
EAST-WEST WIDTH (H-SIZE)
HORIZONTAL PARALLELOGRAM (EW//)
EAST-WEST PARABOLA / WIDTH (PARA)
EAST-WEST UPPER CORNER
PARABOLA (COR(U))
EAST-WEST LOWER CORNER
PARABOLA (COR(L))
EAST-WEST TRAPEZIUM (TRAPE)
HORIZONTAL BOW (HB)
S-CORRECTION (S-COR)
↓
↓
↓
↓
↓
↓
↓
↓
↓
↓
↓
↓
↓
↓
WHITE POINT
ADJ.
MODE
W.P. RED OFFSET HIGH /
OFFSET BLUE TONE (DRI-R-HI)
W.P. GREEN OFFSET HIGH /
OFFSET BLUE TONE (DRI-G-HI)
W.P.BLUE OFFSET HIGH /
OFFSET BLUE TONE (DRI-B-HI)
W.P. RED MH / STD (DRI-R-MH)
W.P. GREEN MH / STD (DRI-G-MH)
W.P. BLUE MH / STD (DRI-B-MH)
W.P. RED OFFSET ML /
OFFSET RED TONE (DRI-R-ML)
W.P. GREEN OFFSET ML /
OFFSET RED TONE (DRI-G-ML)
W.P. BLUE OFFSET ML /
OFFSET RED TONE (DRI-B-ML)
W.P. RED OFFSET LOW (DRI-R-LO)
W.P. GREEN OFFSET LOW (DRI-G-LO)
W.P. BLUE OFFSET LOW (DRI-B-LO)
↓
↓
↓
↓
↓
↓
↓
↓
↓
↓
↓
↓
SUB
ADJ.
MODE
MAX VOLUME (SUB-VOL)
SUB CONTRAST (SUB-CON)
SUB TINT (SUB-TINT)
SUB COLOUR (SUB-COL)
SUB BRIGHTNESS (SUB-BRI)
SUB SHARPNESS (SUB-SHP)
MAX HOTEL VOLUME (HTL-VOL)
HOTEL PROGRAM NO(HTL-PRG)
BLUE BACK CONTRAST (BB-CON)
OSD GRB REFERENCE (RGB)
BLACK LEVEL OFFSET R(CUT-R)
BLACK LEVEL OFFSET G(CUT-G)
CATHODE DRIVE LEVEL(CDL)
↓
↓
↓
↓
↓
↓
↓
↓
↓
↓
↓
↓
↓
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Page 9
20AR22
20AR32
OFFSET
ADJ.
MODE
Y-D TIME (TV) [ YD ] (DL-TV)
Y-D TIME (AV) [ YD ] (DL-AV)
INITIAL/DEFAULT LANGUAGE (INIT)
FA O-MAX V OLUME (FA O-V OL)
ENERGY SAVE OFFSET (ESV_OFFS)
CLOSE CAPTION POSITION (CCPOS)
↓
↓
↓
↓
↓
↓
IC
OPTION
MODE
VERTICAL SCAN DISABLE (VSD)
BLACK STRETCH (BKS)
AUTOMATIC VOLUME LEVELLING (AVL)
FAST FILTER IF-PLL ( FFI )
ENABLE VERTICAL GUARD ( EVG )
EHT TRACKING MODE ( EHT )
OVERSCAN SWITCH OFF (OSO)
AUTO COLOUR LIMIT (ACL)
FORCED COLOUR-ON (FCO)
VIDEO MUTE AT IDENT LOSS (VMI)
VIDEO MUTE AT PROGRAM/SOURCE CHANGE (VMC)
HOTEL MODE (HTL)
GAIN FM DEMODULATOR (BTSC)
CHARGE PUMP (CP)
FM WINDOW SELECTION (FMWS)
SOUND MUTE BIT 0 (SM0)
SOUND MUTE BIT 1 (SM1)
IF AGC SPEED BIT 0 (AGC0)
IF AGC SPEED BIT 1 (AGC1)
PHI 1 TIME CONSTANT FOR FE (FOA-FE)
PHI 1 TIME CONSTANT FOR FE (FOB-FE)
PHI 1 TIME CONSTANT FOR AV (FOA-AV)
PHI 1 TIME CONSTANT FOR AV (FOB-AV)
FORCED SLICING LEVEL FOR VERTICAL SYNC.(FSL)
SYNCHRONISATION OF OSD/TEXT DISPLAY (HP2)
RGB BLANK (RGBL)
↓
↓
↓
↓
↓
↓
↓
↓
↓
↓
↓
↓
↓
↓
↓
↓
↓
↓
↓
↓
↓
↓
↓
↓
↓
↓
MTS
ADJ.
MODE
ATTENUATE INPUT SIGNAL LEVEL (ATT)
VCO FREE RUNNING FREQUENCY ADJ. (VCO)
STEREO, SAP, DBX FILTER ADJ. (FILTER)
STEREO SEPARATION ADJUSTMENT (300HZ) (WIDEBAND)
STEREO SEPARATION ADJUSTMENT (3kHZ) (SPECTRAL)
BASS LEVEL (BASS)
TREBLE LEVEL (TREBLE)
↓
↓
↓
↓
↓
↓
↓
FEATURE
OPTION
MODE
↓
V-CHIP (V-CHIP)
MTS DECODING ENABLED (MTS)
DEMO MODE (DEMO)
REAL TIME CLOCK / ON TIMER (CLOCK)
ENERGY SAVE (E-SAVE)
PERSONAL PREFERENCE PROGRAM (P_PREF)
UNIVERSAL PLUS (UNIV+)
SPEAKER ON/OFF (SPEAKER)
FIXED AUDIO OUT (FAO)
VIEW TIMER (VIEW-TM)
FRENCH LANGUAGE (FRENCH)
EZ SETUP / AUTOPRESET (EZ-SETUP)
WHITE TEMP OR FAVORITE COLOR (W-TEMP)
AV ENABLED OR DISABLED (AV)
AV2 ENABLED OR DISABLED (AV2)
DYNAMIC SKIN CONTROL (DSK)
RATIO PRE- AND OVERSHOOT BIT 0 (RPO0)
RATIO PRE- AND OVERSHOOT BIT 1 (RPO1)
GAIN FM DEMODULATOR (AGN)
AUTO SWITCH OFF ENABLED (AUTO-OFF)
↓
↓
↓
↓
↓
↓
↓
↓
↓
↓
↓
↓
↓
↓
↓
↓
↓
↓
↓
FORWARD : CH DOWN KEY
REVERSE : CH UP KEY
( ) means OSD display.
Figure B: ADJUSTMENT CATEGORIES
1Press the CH DOWN/UP key on the remote controller to get ready to select the mode one by one.
2Press the CH DOWN/UP key on the remote controller to select the modes reversibly one by one.
3Using the VOLUME UP/DOWN key on the remote controller, the data can be modified.
(OSD disturbance can be erased by R/C display key)
8
Page 10
SER VICE MODE
20AR22
20AR32
SERVICE
POSITION
AGC AGC TAKE OVER POINT 0~63 14 ADJ
V-LIN VERTICAL SLOPE 0~63 32 ADJ
V-AMP VERTICAL AMP 0~63 32 ADJ
V-CENT VERTICAL SHIFT 0~63 32 ADJ
V-ZOOM VERTICAL ZOOM 0~63 32 FIX
H-CENT HORIZONTAL SHIFT 0~63 32 ADJ
H-SIZE EAST-WEST WIDTH 0~63 32 FIX
EW// HORIZONTAL PARALLELOGRAM 0~63 32 FIX
PARA EAST-WEST PARABOLA / WIDTH 0~63 32 FIX
COR(U) EAST-WEST UPPER CORNER PARABOLA 0~63 32 FIX
COR(L) EAST-WEST LOWER CORNER PARABOLA 0~63 32 FIX
TRAPE EAST-WEST TRAPEZIUM 0~63 32 FIX
HB HORIZONTAL BOW 0~63 32 FIX
S-COR S-CORRECTION 0~63 0 FIX must be "17"
DRI-R-HI “W,P RED OFFSET HIGH / OFFSET BLUE TONE” 0~63 32 FIX must be "32"
DRI-G-HI W.P. GREEN OFFSET HIGH / OFFSET BLUE TONE 0~63 32 FIX must be "33"
DRI-B-HI W.P.BLUE OFFSET HIGH / OFFSET BLUE TONE 0~63 32 FIX must be "37"
DRI-R-MH W.P. RED MH / STD 0~63 25 FIX must be "32"
DRI-G-MH W.P. GREEN MH / STD 0~63 32 ADJ
DRI-B-MH W.P. BLUE MH / STD 0~63 32 ADJ
DRI-R-ML W.P. RED OFFSET ML / OFFSET RED TONE 0~63 32 FIX must be "32"
DRI-G-ML W.P. GREEN OFFSET ML / OFFSET RED TONE 0~63 32 FIX must be "32"
DRI-B-ML W.P. BLUE OFFSET ML / OFFSET RED TONE 0~63 32 FIX must be "25"
DRI-R-LO W.P. RED OFFSET LOW 0~63 32 FIX must be "32"
DRI-G-LO W.P. GREEN OFFSET LOW 0~63 32 FIX must be "22"
DRI-B-LO W.P. BLUE OFFSET LOW 0~63 32 FIX must be "19"
SUB-VOL MAX VOLUME 0~63 63 FIX must be "63"
SUB-CON SUB CONTRAST 0~63 63 FIX must be "54"
SUB-COL SUB COLOUR 0~63 32 ADJ
SUB-BRI SUB BRIGHTNESS 0~63 32 ADJ
SUB-TINT SUB TINT 0~63 32 ADJ
SUB-SHP SUB SHARPNESS 0~63 32 FIX must be "27"
HTL-VOL MAX HOTEL VOLUME 0~63 32 FIX
HTL-PRG HOTEL PROGRAM NO 0~125 or >125 for none 255 FIX
BB-CON BLUE BACK CONTRAST 0~15 10 FIX must be "5"
RGB OSD GRB REFERENCE 0~15 15 FIX must be "5"
CUT-R BLACK LEVEL OFFSET R 0~63 32 ADJ
CUT-G BLACK LEVEL OFFSET G 0~63 32 ADJ
CDL CATHODE DRIVE LEVEL 0~15 0 FIX must be "6"
DL-TV Y-D TIME (TV) [ YD ] 0~15 12 FIX must be "2"
DL-AV Y-D TIME (AV) [ YD ] 0~15 12 FIX must be "8"
INIT INITIAL/DEFAULT LANGUAGE 0(English), 1(Spanish), 0 FIX must be "1"
FAO-VOL FAO-MAX VOLUME 0~63 63 FIX must be "63"
ESV_OFFS ENERGY SAVE OFFSET 0~63 10 FIX must be "20"
CCPOS CLOSE CAPTION POSITION 0~255 32 ADJ
ATT ATTENUATE INPUT SIGNAL LEVEL 0~15 10 FIX*
VCO VCO FREE RUNNING FREQUENCY ADJ. 0~63 32 FIX*
FILTER “STEREO, SAP, DBX FILTER ADJ. “ 0~63 28 FIX* 20AR22=FIX
WIDEBAND STEREO SEPARATION ADJUSTMENT (300HZ) 0~63 32 FIX* 20AR32=ADJ
SPECTRAL STEREO SEPARATION ADJUSTMENT (3kHZ) 0~63 27 FIX*
BASS BASS LEVEL 0Å‘15 8 FIX
TREBLE TREBLE LEVEL 0Å‘15 8 FIX
VSD VERTICAL SCAN DISABLE 0 or 1 when item selected 0 FIX
BKS BLACK STRETCH 0(disable) or1(enable) 1 FIX
AVL AUT OMATIC VOLUME LEVELLING 0(disable) or1(enable) 1 FIX
FFI FAST FILTER IF-PLL 0(disable) or1(enable) 0 FIX
EVG ENABLE VERTICAL GUARD 0(disable) or1(enable) 1 FIX
EHT EHT TRACKING MODE 0(disable) or1(enable) 1 FIX
OSO OVERSCAN SWITCH OFF 0(disable) or1(enable) 0 FIX
ACL AUTO COLOUR LIMIT 0(disable) or1(enable) 0 FIX
FCO FORCED COLOUR-ON 0(disable) or1(enable) 0 FIX
VMI VIDEO MUTE AT IDENT LOSS 0(disable) or1(enable) 1 FIX
VMC VIDEO MUTE AT PROGRAM/SOURCE CHANGE 0(disable) or1(enable) 1 FIX
HTL HOTEL MODE 0(disable) or1(enable) 0 FIX
BTSC GAIN FM DEMODULATOR 0(disable) or1(enable) 0 FIX
CP CHARGE PUMP 0(fast tuning) or 1 0 FIX
ADJUST ITEM
RANGE
2(French)
(moderate speed tuning)
DATA
INITIAL VALUE
FIX/ADJ
REMARK
Table - A
9
Page 11
20AR22
20AR32
SERVICE
POSITION
FMWS FM WINDOW SELECTION 0(disable) or1(enable) 0 FIX
SM0 SOUND MUTE BIT 0 (SM0) 0(disable) or1(enable) 1 FIX
SM1 SOUND MUTE BIT 1 0(disable) or1(enable) 0 FIX
AGC0 IF AGC SPEED BIT 0 0(disable) or1(enable) 1 FIX
AGC1 IF AGC SPEED BIT 1 0(disable) or1(enable) 0 FIX
FOA-FE PHI 1 TIME CONSTANT FOR FE 0(disable) or1(enable) 0 FIX
FOB-FE PHI 1 TIME CONSTANT FOR FE 0(disable) or1(enable) 0 FIX
FOA-AV PHI 1 TIME CONSTANT FOR AV 0(disable) or1(enable) 1 FIX
FOB-AV PHI 1 TIME CONSTANT FOR AV 0(disable) or1(enable) 1 FIX
FSL FORCED SLICING LEVEL FOR VERTICAL SYNC. 0(disable) or1(enable) 0 FIX
HP2 SYNCHRONISATION OF OSD/TEXT DISPLAY 0(disable) or1(enable) 0 FIX
RGBL RGB BLANK 0(disable) or1(enable) 0 FIX
V-CHIP V-CHIP 0(disable) or1(enable) 0 FIX
MTS MTS DECODING ENABLED 0(disable) or1(enable) 0 FIX*
DEMO DEMO MODE 0(disable) or1(enable) 1 FIX
CLOCK REAL TIME CLOCK / ON TIMER 0(disable) or1(enable) 1 FIX must be "1"
E-SAVE ENERGY SAVE 0(disable) or1(enable) 1 FIX
P_PREF PERSONAL PREFERENCE PROGRAM 0(disable) or1(enable) 0 FIX
UNIV+ UNIVERSAL PLUS 0(disable) or1(enable) 0 FIX
SPEAKER SPEAKER ON/OFF 0(disable) or1(enable) 0 FIX
FAO FIXED AUDIO OUT 0(disable) or1(enable) 0 FIX
VIEW-TM VIEW TIMER 0(disable) or1(enable) 1 FIX must be "1"
FRENCH FRENCH LANGUAGE 0(disable) or1(enable) 0 FIX
EZ-SETUP EZ SETUP / AUTOPRESET 0(AUTOPRESET) or 1 FIX
W-TEMP WHITE TEMP OR FAVORITE COLOR 0(FC) or 1(WT) 0 FIX
AV AV ENABLED OR DISABLED 0(without ext. source) or 0 FIX
AV2 AV2 ENABLED OR DISABLED 0(1 input) or 1(2 input) 0 FIX*
DSK DYNAMIC SKIN CONTROL 0(disable) or1(enable) 0 FIX
RPO0 RATIO PRE- AND OVERSHOOT BIT 0 0(disable) or1(enable) 0 FIX
RPO1 RATIO PRE- AND OVERSHOOT BIT 1 0(disable) or1(enable) 0 FIX
AGN GAIN FM DEMODULATOR 0(normal) or1(+6dB) 0 FIX
AUTO-OFF AUTO SWITCH OFF ENABLED 0(disable) or1(enable) 1 FIX
PON-CH 0(disable) or1(enable) 0 FIX
ADJUST ITEM
RANGE
1(EZ SETUP)
1(with external source)
DATA
INITIAL VALUE
FIX/ADJ
REMARK
20AR22→0/20AR32→1
20AR22→0/20AR32→1
Table - A
Holding down to short JA137 & JA138 and turn on the main power SW will automatically write the initial values into
IC1003.
This is only can done when a new EEPROM is used. (Judge with the first 4 bytes.)
PART REPLACED
IC801
IC1003
CRT
NECESSARY
ADJUSTMENT
X
X
UNNECESSARY
X
NOTES
Data is stored in IC1003.
Holding down to short JA137 & JA138 and turn on the main
power SW will automatically write the initial values into IC1003.
This is only can done when a new EEPROM is used. (Judge
with the first 4 bytes.)
Adjust items related to picture tube only.
Table - B
10
Page 12
Ë
WA VEFORM 1
YCYGMGR BW
SAME LEVEL
SERVICE ADJUSTMENT
RF AGC Adjustment
1. Receive a good local channel.
2. Enter the ser vice mode signal category and select
the service adjustment "AGC".
3. Set the data value to point where no noise or beat
appears.
4. Select another channel to confir m that no noise or
beat appears.
CHROMA ADJUSTMENT
No. Adjusting point Adjusting procedure/conditions Waveform and others
1
SUB-TINT (I
BUS CONTROL)
2
C
1. Receive the "Colour Bar" signal through AV in.
2. Connect the oscilloscope to TP853 (Pin (5) of
P882) BLUE-OUT.
» Range : 100mV/div . (AC)(Use Probe 10:1)
» Sweep time : 10 µsec/div.
3. Call the "SUB-TINT" mode in ser vice mode. Adjust the "SUB-TINT" bus data to obtain the wav eform shown as Fig 1.
4. "SUB-TINT" bus data decrease 4 steps to get final waveform. (Fig 2.)
5. Clear the SERVICE mode.
Fig 1
FINAL WA VEFORM
Fig 2
20AR22
20AR32
HORIZONTAL AND VERTICAL DEFLECTION LOOP ADJUSTMENT
No. Adjusting point Adjusting procedure/conditions Waveform and others
V-SLOPE(I2C
1
BUS CONTROL)
V-CENTER (I2C
2
BUS CONTROL)
3
V - AMP (I2C
BUS CONTROL)
4
S-CORRECTION (I2C BUS
CONTROL)
H - CENTER
5
Focus
6
adjustment
1. Receive Monoscope Pattern Signal.
2. Call the "V-LIN" mode.
3. Increase or decrease "V-LIN" by Volume key till
the horizontal line in the center of monoscope is
just at the position where the blanking starts.
1. Call the "V-CENT" mode.
2. Increase or decrease "V-CENT" by Volume key till
the picture is centered.
1. Call the "V-AMP" mode.
2. Increase or decrease "V - AMP" by V olume ke y to
set overscan of 10.0% typical.
Adjustment Spec 10.0% range ±1%.
FIXED DATA, NO NEED TO ADJUST.
1. Call the "H-CENT" mode.
2. Increase or decrease "H-CENT" by Volume key
to center the picture horizontal.
1. Receive the "Monoscope Pattern" signal.
2. Press R/C to set Picture NORMAL condition.
3. Adjust the focus control to get the best focus.
11
Page 13
20AR22
1 2 3 4 5
20AR32
CRT CUT-OFF, BACKGROUND AND SUB-CONTRAST ADJUSTMENT
No. Adjusting point Adjusting procedure/conditions Waveform and others
CRT CUTOFF
1
ADJUSTMENT
(I2C BUS
CONTROL)
SUB-BRIGHT-
2
NESS
ADJUSMENT
(I2C BUS
CONTROL)
WHITE BAL-
3 # 11,600° K X : 0.273
ANCE SERVICE MODE
ADJ. (I2C BUS
CONTROL)
1. Switch TV to VIDEO mode ,BLUE BACK OFF, with
NO VIDEO signal.
2. Press R/C to set Picture Normal condition.
3. Connect the oscilloscope to Red OUT from
IC801.(TP47R)
Range : 1 V/Div (DC)
Sweep : 5 msec/Div
4. Adjust SCREEN VR ,so that the tip of signal reach
3.5 Vdc + 0.1 Vdc.
1. Call " SUB-BRI" in service mode. (Receive Crosshatch pattern with 5 black level windows)
2. Adjust the " SUB BRIGHT " bus data in order that
the line 1, 2 and 3 have the same darkness
wherelse line 4 is slightly brighter than line 1, 2
and 3 and finally line 5 will be the brighter than
line 4.
1. Receive the "Monoscope Pattern" signal.
2. Press R/C to set Picture NORMAL condition.
3. Connect the DC miliammeter betw een the TP 602
( - ) TP 603 ( + ).
4. Check Beam current should be around (990µA)
5. Set it to service mode and adjust the DRI-G-MH,
& DRI-B-MH data to have a colour temperature
of 11,600°K ( white ).
6. Receive "WHITE" pattern, WITH BURST signal,
and set BRIGHTNESS Y by generator, to ** 10
cd/m2 (MINOL T A CA-100) b y reducing LUMINA TE
Y signal.
7. Adjust "CUT-R" & "CUT-G" to get 11,600°K. Then
go back NORMAL mode (HIGH BRIGHT**) to
check colour temperature. If out of range, back
to (1).
3.5Vdc
1 V
0
1, 2, 3 are in same black level.
Y : 0.280
( MINOLT A COLOUR ANALYZER
CA-100)
*NOTE: Above DATA can be UP/
DOWN by volume key.
LOW HIGH
20" 1.8cd/m2115cd/m
* 11,600° K
DRI-GW="DRI-GS"DATA-5
DRI-BW="DRI-BS" DATA-5
2
4
Maximum
beam check
Note: This adjustment must be done after
warming up the unit for 30 minutes or
longer with a beam current over 500µA.
DRI-R-MH=32 (FIXED)
DRI-G-MH=33 (FIXED)
DRI-B-MH=37 (FIXED)
DRI-R-MH=32 (FIXED)
1. Receive the "Monoscope Pattern" signal.
2. Press R/C to set Picture NORMAL condition.
3. Connect the DC miliammeter between TP603 (+)
and TP602 (–).
(Full Scale: 3 mA Range)
4. Beam current must be within 990 ± 50 µA.
12
Page 14
MODEL 20AR22 CHASSIS LAYOUT
H
G
F
20AR22
20AR32
E
D
C
B
A
654321
13
Page 15
20AR22
20AR32
MODEL 20AR32 CHASSIS LAYOUT
H
G
F
E
D
C
B
A
654321
14
Page 16
BLOCK DIAGRAM-1
H
G
F
20AR22
20AR32
E
D
C
B
A
654321
15
Page 17
20AR22
20AR32
MODEL 20AR22 BLOCK DIAGRAM-2
H
G
F
E
D
C
B
A
121110987654321
16
17
Page 18
MODEL 20AR22 BLOCK DIAGRAM-2
H
G
F
E
D
C
B
A
16
Page 19
20AR22
20AR32
17
121110987654321
Page 20
20AR22
20AR32
MODEL 20AR32 BLOCK DIAGRAM-2
H
G
F
E
D
C
B
A
121110987654321
18
19
Page 21
MODEL 20AR32 BLOCK DIAGRAM-2
H
G
F
E
D
C
B
A
18
Page 22
20AR22
20AR32
19
121110987654321
Page 23
20AR22
20AR32
DESCRIPTION OF SCHEMATIC DIAGRAM
NOTES:
1. The unit of resistance "ohm" is omitted.
(K=kΩ=1000Ω, M=MΩ)
2. All resistors are 1/16 watt, unless otherwise noted.
3. All capacitors are µ F, unless otherwise noted.
(P=pF=µµF)
4. (G) indicates ±2% tolerance may be used.
5. indicates line isolated ground.
6. indicates hot ground.
VOLTAGE MEASUREMENT CONDITIONS:
1. All DC voltages are measured with DVM connected
between points indicated and chassis ground, line
voltage set at 120V AC and all controls set f or normal
picture unless otherwise indicated.
2. All voltages measured with 1000µ V B & W or Color
signal.
WAVEFORMS
1 1.0 Vp-p
2 2.8 Vp-p
3 2.6 Vp-p
WAVEFORM MEASUREMENT CONDITIONS:
1. Photographs taken on a standard gated color bar
signal, the tint setting adjusted for proper color. The
wave shapes at the red, g reen and blue cathodes of
the picture tube depend on the tint, color level and
picture control.
2.
indicates waveform check points (See chart,
wavefor ms are measured from point indicated to
chassis ground.)
å
AND SHADED ( ) COMPONENTS
= SAFETY RELATED PARTS.
'
MARK= X-RAY RELATED PARTS.
This circuit diagram is a standard one, printed circuits
may be subject to change for product improvement
without prior notice.
4 2.7 Vp-p
5 65.0 Vp-p
Horiz. Rate Horiz. Rate Horiz. Rate Horiz. Rate Horiz. Rate
6 67.0 Vp-p
Horiz. Rate Horiz. Rate Vert. Rate Horiz. Rate Horiz. Rate
q 8.4 Vp-p
Horiz. Rate Vert. Rate Horiz. Rate Horiz. Rate Power Supply Rate
7 80.0 Vp-p
w 40.8 Vp-p
8 3.0 Vp-p 9 2.3 Vp-p
e 98.0 Vp-p
r 1,160 Vp-p
0 116.0 Vp-p
t 415.0 Vp-p
20
Page 24
20AR20
MODEL 20AR22 SCHEMATIC DIAGRAM: Main Unit
20AR32
H
G
F
E
D
C
B
A
21
21
1211109876543
22
Page 25
H
MODEL 20AR22 SCHEMATIC DIAGRAM: Main Unit
G
F
E
D
C
B
A
21
21
Page 26
20AR20
20AR32
22
1211109876543
Page 27
20AR22
MODEL 20AR32 SCHEMATIC DIAGRAM: Main Unit
20AR32
H
G
F
E
D
C
B
A
21
23
1211109876543
24
Page 28
H
MODEL 20AR32 SCHEMATIC DIAGRAM: Main Unit
G
F
E
D
C
B
A
21
23
Page 29
20AR22
20AR32
24
1211109876543
Page 30
SCHEMATIC DIAGRAM: CRT Unit
H
G
F
20AR22
20AR32
E
D
C
B
A
654321
25
Page 31
20AR22
20AR32
MODEL 20AR32 SCHEMATIC DIAGRAM: MTS MODULE Unit
H
G
F
E
D
C
B
A
121110987654321
26
27
Page 32
MODEL 20AR32 SCHEMATIC DIAGRAM: MTS MODULE Unit
H
G
F
E
D
C
B
A
26
Page 33
20AR22
20AR32
27
121110987654321
Page 34
20AR22
20AR32
H
G
F
E
D
C
B
A
PWB-A: MAIN Unit (Wiring Side)
654321
28
Page 35
20AR22
20AR32
H
G
F
E
D
C
B
PWB-A: MAIN Unit (Chip Parts Side)
A
654321
29
Page 36
20AR22
20AR32
H
G
F
E
D
C
B
PWB-B: CRT Unit (Wiring Side)
A
PWB-B: CRT Unit (Chip Parts Side)
654321
30
Page 37
20AR22
20AR32
H
G
F
E
D
C
B
PWB-E: MTS MODULE Unit (Wiring Side)
A
PWB-E: MTS MODULE Unit (Chip Parts Side)
654321
31
Page 38
20AR22
PARTS LIST
PARTS REPLACEMENT
Replacement parts which have these special safety characteristics
identified in this manual; electrical components having such f eatures
are identified by å and shaded areas in the Replacement Parts Lists
and Schematic Diagrams. The use of a substitute replacement part
which does no have the same safety characteristic as the factory
recommended replacement parts shown in this service manual may
create shock, fire or other hazards.
"HOW TO ORDER REPLACEMENT PARTS"
To have your order filled promptly and correctly, please furnish the
following informations.
1. MODEL NUMBER 2. REF. NO.
3. PART NO. 4. DESCRIPTION
★MARK: SPARE PARTS-DELIVERY SECTION
' MARK : X- RAY RELATED PARTS
Toshiba Part No. Part No. Ref.No. Description
PICTURE TUBE
å AD100444 VB48JLL40X/*S V1 Picture Tube
å AD100396 RCiLG0074PEZZ L703 Degaussing Coil
å
AD100397 RCiLH0105GJZZ DY601 Deflection Yoke
AD100333 LHLDW0102GJKZ Wire Holder, x5
AD100350 PMAGF3045CEZZ Purity Magne
AD100363 QEARC2016PEZZ Grounding Strap
AD100356 PSPAG0012MEZZ Wedge, x3
Toshiba Part No. Part No. Ref.No. Description
PWB-A: DUNTK541WEA7 (20AR22)
PWB-A: DUNTK541WEA8 (20AR32)
MAIN UNIT
TUNER
NOTE: THE PARTS HERE SHOWN ARE SUPPLIED AS AN
ASSEMBLY BUT NOT INDEPENDENTLY.
å AD100718 VTUVTST5UF690 Tuner
INTEGRATED CIRCUITS
AD100660 VHiAN7523++-1 IC301 AN7523++ (20AR22)
AD100661 VHiLA4600++-1 IC301 LA4600(20AR32)
å AD100662 VHiTDA9302H-1 IC501 TDA9302H
or
AD100637 VHIAN5522++-1
or
AD100663 VHiTDA9308
AD100640 VHiKA7808AP-1 IC601 KA7808API
å AD100641 VHiSTRG5653-1 IC701 STRG5653
AD100722 RH-iX3564CEN3 IC801 IX3564CE
AD100639 VHiBR24C02F1E IC1003 BR24C02F-W
TRANSISTORS
AD100655 VS2SC2735//1E Q201 2SC2735
AD100310 VS2SD601AR/-1 Q253 2SD601A
AD100310 VS2SD601AR/-1 Q254 2SD601A
AD100598 VS2SD601A//-1 Q304 2SD601A (20AR22)
AD100598 VS2SD601A//-1 Q320 2SD601A (20AR32)
AD100310 VS2SD601AR/-1 Q321 2SD601A (20AR22)
AD100598 VS2SD601A//-1 Q401 2SD601A (20AR32)
AD100596 VS2SC3207//-1 Q601 2SC3207
AD100597 VS2SD2586//1E Q602 2SD2586
AD100595 VS2SC3198-G-1 Q603 2SC3198-G
AD100595 VS2SC3198-G-1 Q751 2SC3198-G
AD100595 VS2SC3198-G-1 Q752 2SC3198-G
AD100594 VS2SB709A//-1 Q801 2SB709A
AD100594 VS2SB709A//-1 Q802 2SB709A
PRINTED WIRING BOARD ASSEMBLIES
(NOT REPLACEMENT ITEM)
PWB-A DUNTKA541WEA7 – MAIN Unit (20AR22) —
PWB-A DUNTKA541WEA8 – MAIN Unit (20AR32) —
PWB-B DUNTKA542WEA1 – CRT Unit —
PWB-E DUNTKA545WEA0 – MTS MODULE Unit —
(20AR32)
AD100423 RH-EX0676GEZZ D201 Zener Diode, 33V
DIODES
å AD100409 RH-DX0302CEZZ D331 Diode (20AR22)
å AD100508 RH-DX0247CEZZ D331 Diode (20AR32)
AD100417 RH-EX0615GEZZ D502 Zener Diode, 5V
AD100504 VHD1SS119//-1 D503 Diode
AD100410 RH-DX0441CEZZ D505 Diode
AD100406 RH-DX0131CEZZ D508 Diode
AD100421 RH-EX0665GEZZ D509 Zener Diode
AD100504 VHD1SS119//-1 D511 Diode
AD100419 RH-EX0627GEZZ D531 Zener Diode, 8.2V
AD100419 RH-EX0627GEZZ D532 Zener Diode, 8.2V
AD100412 RH-DX0475CEZZ D601 Diode
å AD100505 VHD1SS244//-1 D602 Diode
å AD 100422 RH-EX0667GEZZ D603 Zener Diode, 27V
å AD100406 RH-DX0131CEZZ D606 Diode
å AD100411 RH-DX0468CEZZ D608 Diode
or
AD100407 RH-DX0229CEZZ
AD100419 RH-EX0627GEZZ D651 Zener Diode, 8.2V
AD100504 VHD1SS119//-1 D653 Diode
AD100413 RH-DX0476CEZZ D701 Diode
AD100506 VHD1SS82///1A D705 Diode
AD100506 VHD1SS82///1A D706 Diode
AD100506 VHD1SS82///1A D707 Diode
å AD100720 RH-DXA006WJZZ D751 Diode
å AD100406 RH-DX0131CEZZ D752 Diode
AD100418 RH-EX0616GEZZ D754 Zener Diode, 5.6V
AD100415 RH-EX0603GEZZ D755 Zener Diode, 3.9V
AD100504 VHD1SS119//-1 D801 Diode
AD100504 VHD1SS119//-1 D802 Diode
AD100504 VHD1SS119//-1 D803 Diode
AD100504 VHD1SS119//-1 D804 Diode
AD100504 VHD1SS119//-1 D805 Diode
AD100504 VHD1SS119//-1 D806 Diode
32
Page 39
20AR22
20AR32
Toshiba Part No. Part No. Ref.No. Description Toshiba Part No. Part No. Ref.No. Description
PWB-A: DUNTK541WEA7 (20AR22)
PWB-A: DUNTK541WEA8 (20AR32)
MAIN UNIT (Continued)
AD100424 RH-PX0013PEZZ AD1001 LED, POWER
AD100504 VHD1SS119//-1 D1004 Diode
AD100414 RH-EX0263TAZZ D1007 Zener Diode
AD100416 RH-EX0611GEZZ D1012 Zener Diode
AD100414 RH-EX0263TAZZ D1018 Zener Diode
AD100414 RH-EX0263TAZZ D1019 Zener Diode
å AD100427 RH-VX0073CEZZ VA701 Varistor
PACKAGED CIRCUITS
AD100428 RMPTP0001PEZZ PR702 Packaged Circuit
AD100403 RCRSB0300CEZZ X1001 Crystal
FILTERS AND COILS
AD100721 RFiLC0013CEZZ CF253 Ceramic Filter
AD100510 VP-DF270K0000 L202 Peaking 27µH
AD100510 VP-DF270K0000 L203 Peaking 27µH
AD100512 VP-XF1R2K0000 L204 Peaking 1.2µH
AD100511 VP-XF120K0000 L253 Peaking 12µH
å AD100726 RCiLF0078PEZZ L701 Coil
å AD100398 RCiLP0225CEZZ L751 Coil
AD100509 VP-DF100K0000 L802 Peaking 10µH
AD100509 VP-DF100K0000 L803 Peaking 10µH
AD100509 VP-DF100K0000 L1030 Peaking 10µH
AD100509 VP-DF100K0000 L1050 Peaking 10µH
AD100509 VP-DF100K0000 L1051 Peaking 10µH
AD100404 RFiLC0405CEZZ SF201 S.A.W Filter
TRANSFORMERS
å AD100435 RTRNZ0144PEZZ T601 Transformer
å AD100432 RTRNF0229PEZZ T602 H-Volt Transformer
or
AD100665 RTRNF0231PEZZ
å AD100434 RTRNW0015PEZZ T701 Transformer
CAPACITORS
[EL. …Electrolytic, M-Poly. …Metalized Polypro Film]
AD100456 VCEA0A1CW476M C201 47 16V EL.
AD100719 VCEA0A1AW108M C202 1000 10V EL.
AD100491 VCKYCY1HF103Z C205 0.01 50V Ceramic
AD100460 VCEA0A1HW105M C206 1.0 50V EL.
AD100482 VCKYCY1HB103K C207 0.01 50V Ceramic
AD100482 VCKYCY1HB103K C208 0.01 50V Cerami
AD100482 VCKYCY1HB103K C209 0.01 50V Ceramic
AD100491 VCKYCY1HF103Z C210 0.01 50V Ceramic
AD100491 VCKYCY1HF103Z C211 0.01 50V Ceramic
AD100492 VCKYCY1HF223Z C231 0.022 50V Ceramic
AD100490 VCKYCY1HB821K C232 820p 50V Ceramic
AD100488 VCKYCY1HB472K C233 4700p 50V Ceramic
AD100480 VCKYCY1EF104Z C234 0.1 25V Ceramic
AD100492 VCKYCY1HF223Z C251 0.022 50V Ceramic
AD100453 VCEA0A1CW107M C252 100 16V EL.
AD100458 VCEA0A1CW477M C301 470 16V EL. (20AR22)
AD100393 RC-EZA009WJZZ C301 220 16V EL. (20AR32)
AD100458 VCEA0A1CW477M C302 470 16V EL. (20AR32)
AD100458 VCEA0A1CW477M C303 470 16V EL. (20AR32)
AD100452 VCEA0A1CW106M C304 10 16V EL.
AD100465 VCEA0A1HW475M C305 4.7 50V EL. (20AR32)
AD100460 VCEA0A1HW105M C306 1.0 50V EL. (20AR32)
AD100460 VCEA0A1HW105M C307 1.0 50V EL. (20AR22)
AD400463 VCEA0A1HW224M C307 0.22 50V EL. (20AR32)
AD100478 VCKYCY1CB473K C308 0.047 16V Ceramic
(20AR32)
AD100464 VCEA0A1HW225M C310 2.2 50V EL. (20AR22)
AD100460 VCEA0A1HW105M C311 1.0 50V EL. (20AR22)
AD100392 RC-EZA008WJZZ C311 100 16V EL. (20AR32)
AD100464 VCEA0A1HW225M C312 2.2 50V EL. (20AR22)
AD100463 VCEA0A1HW224M C312 0.22 50V EL. (20AR32)
AD100478 VCKYCY1CB473K C313 0.047 16V Ceramic
(20AR32)
AD100488 VCKYCY1HB472K C313 4700p 50V Ceramic
(20AR22)
AD100471 VCEAKA1HW224M C314 0.22 50V EL. (20AR32)
å AD100498 VCQYTA1HM103J C332 0.01 50V Mylar
å AD100454 VCEA0A1CW108M C333 1000 16V EL. (20AR22)
å AD100391 RC-EZ1086CEZZ C333 1000 16V EL. (20AR32)
AD100488 VCKYCY1HB472K C356 4700p 50V Ceramic
(20AR22)
AD100452 VCEA0A1CW106M C359 10 16V EL.
AD100464 VCEA0A1HW225M C360 2.2 50V EL. (20AR22)
AD100480 VCKYCY1EF104Z C409 0.1 25V Ceramic
AD100480 VCKYCY1EF104Z C410 0.1 25V Ceramic
AD100481 VCKYCY1HB102K C411 1000p 50V Ceramic
AD100494 VCKYPA1HB102K C501 1000p 50V Ceramic
AD100482 VCKYCY1HB103K C504 0.01 50V Ceramic
AD100462 VCEA0A1HW107M C505 100 50V EL.
AD100482 VCKYCY1HB103K C507 0.01 50V Ceramic
AD100475 VCFYSA1JB224J C508 0.22 63V Mylar
AD100458 VCEA0A1CW477M C509 470 16V EL.
AD100496 VCKYPA2HB102K C510 1000p 500V Ceramic
AD100476 VCFYSA1JB473J C514 0.047 63V Mylar
AD100481 VCKYCY1HB102K C531 1000p 50V Ceramic
AD100481 VCKYCY1HB102K C532 1000p 50V Ceramic
AD100499 VCQYTA1HM104J C533 0.1 50V Mylar
AD100503 VCQYTA1HM563J C601 0.056 50V Mylar
AD100465 VCEA0A1HW475M C602 4.7 50V EL.
AD100460 VCEA0A1HW105M C603 1.0 50V EL.
AD100467 VCEA0A2EW106M C604 10 250V EL.
AD100496 VCKYPA2HB102K C605 1000p 500V Ceramic
AD100472 VCFPVC2DB474J C606 0.47 200V M-Poly.
AD100473 VCFPVC3ZA772H C607 7700p 1.8kV M-Poly.
AD100496 VCKYPA2HB102K C608 1000p 500V Ceramic
AD100454 VCEA0A1CW108M C610 1000 16V EL.
AD100459 VCEA0A1EW476M C611 47 25V EL.
AD100458 VCEA0A1CW477M C612 470 16V EL.
AD100496 VCKYPA2HB102K C620 1000p 500V Ceramic
AD100477 VCFYSB2EB823J C640 0.082 250V
AD100501 VCQYTA1HM222J C651 2200p 50V Mylar
AD100502 VCQYTA1HM472J C652 4700p 50V Mylar
AD100460 VCEA0A1HW105M C653 1.0 50V EL.
AD100492 VCKYCY1HF223Z C654 0.022 50V Ceramic
AD100461 VCEA0A1HW106M C655 10 50V EL.
AD100463 VCEA0A1HW224M C656 0.22 50V EL.
AD100480 VCKYCY1EF104Z C657 0.1 25V Ceramic
AD100480 VCKYCY1EF104Z C658 0.1 25V Ceramic
å AD100394 RC-FZ036SCEZZ C701 0.1 275V Plastic
AD100399 RC-KZ0029CEZZ C702 0.01 250V Ceramic
AD100399 RC-KZ0029CEZZ C703 0.01 250V Ceramic
AD100399 RC-KZ0029CEZZ C704 0.01 250V Ceramic
AD100390 RC-EZ0804CEZZ C705 220 400V EL.
AD100400 RC-KZ0039CEZZ C709 680 2kV Ceramic
AD100466 VCEA0A1HW476M C710 47 50V EL.
AD100494 VCKYPA1HB102K C711 1000p 50V Ceramic
AD100495 VCKYPA1HB471K C712 470p 50V Ceramic
å AD100401 RC-KZ0092GEZZ C751 3300p
å AD100497 VCKYPH3DB561K C752 560p 2000V Ceramic
å AD100389 RC-EZ0724CEZZ C753 100 16V EL.
å AD100389 RC-EZ0724CEZZ C754 33 160V EL.
å AD10 0454 VCEA0A1CW108M C755 1000 16V EL.
å AD100498 VCQYTA1HM103J C756 0.01 50V Mylar
AC250V
Ceramic
AD100450 VCEA0A0JW477M C759 470 6.3V EL.
AD100449 VCEA0A0JW228M C760 2200 6.3V EL.
AD100460 VCEA0A1HW105M C801 1.0 50V EL.
AD100456 VCEA0A1CW337M C802 330 16V EL.
AD100453 VCEA0A1CW107M C803 100 16V EL.
AD100484 VCKYCY1HB222K C804 2200p 50V Ceramic
AD100493 VCKYD41HB102K C805 1000p 50V Ceramic
AD100493 VCKYD41HB102K C806 1000p 50V Ceramic
AD100493 VCKYD41HB102K C807 1000p 50V Ceramic
AD100453 VCEA0A1CW107M C808 100 16V EL.
AD100479 VCKYCY1CF474Z C809 0.47 16V Ceramic
AD100479 VCKYCY1CF474Z C810 0.47 16V Ceramic
AD100453 VCEA0A1CW107M C811 100 16V EL.
AD100474 VCFYFA1HA224J C812 0.22 50V Mylar
AD100474 VCFYFA1HA224J C813 0.22 50V Mylar
AD100487 VCKYCY1HB471K C814 470p 50V Ceramic
AD100487 VCKYCY1HB471K C816 470p 50V Ceramic
33
Page 40
20AR22
20AR32
Toshiba Part No. Part No. Ref.No. Description Toshiba Part No. Part No. Ref.No. Description
PWB-A: DUNTK541WEA7 (20AR22)
PWB-A: DUNTK541WEA8 (20AR32)
MAIN UNIT (Continued)
AD100448 VCEA0A0JW107M C1001 100 6.3V EL.
AD100448 VCEA0A0JW107M C1002 100 6.3V EL.
AD100452 VCEA0A1CW106M C1003 10 16V EL.
AD100479 VCKYCY1CF474Z C1004 0.47 16V Ceramic
AD100479 VCKYCY1CF474Z C1005 0.47 16V Ceramic
AD100452 VCEA0A1CW106M C1006 10 16V EL.
AD100445 VCCCCY1HH330J C1008 33p 50V Ceramic
AD100445 VCCCCY1HH330J C1009 33p 50V Ceramic
AD100448 VCEA0A0JW107M C1010 100 6.3V EL.
AD100479 VCKYCY1CF474Z C1011 0.47 16V Ceramic
AD100479 VCKYCY1CF474Z C1012 0.47 16V Ceramic
AD100448 VCEA0A0JW107M C1013 100 6.3V EL.
AD100499 VCQYTA1HM104J C1016 0.1 50V Mylar
AD100483 VCKYCY1HB221K C1018 220p 50V Ceramic
AD100499 VCQYTA1HM104J C1024 0.1 50V Mylar
AD100448 VCEA0A0JW107M C1026 100 6.3V EL.
RESISTORS
[M-Ox. …Metal Oxide, M-Film …Metal Film]
AD100552 VRS-CY1JF000J RJ1 00 1/16W M-Ox.
(20AR32)
AD100552 VRS-CY1JF000J RJ2 00 1/16W M-Ox.
AD100552 VRS-CY1JF000J RJ4 00 1/16W M-Ox.
AD100552 VRS-CY1JF000J RJ5 00 1/16W M-Ox.
(20AR32)
AD100552 VRS-CY1JF000J RJ8 00 1/16W M-Ox.
AD100552 VRS-CY1JF000J RJ9 00 1/16W M-Ox.
AD100552 VRS-CY1JF000J RJ10 00 1/16W M-Ox.
AD100552 VRS-CY1JF000J RJ13 00 1/16W M-Ox.
AD100552 VRS-CY1JF000J RJ14 00 1/16W M-Ox.
AD100552 VRS-CY1JF000J RJ15 00 1/16W M-Ox.
AD100552 VRS-CY1JF000J RJ16 00 1/16W M-Ox.
AD100552 VRS-CY1JF000J RJ17 00 1/16W M-Ox.
AD100552 VRS-CY1JF000J RJ19 00 1/16W M-Ox.
AD100552 VRS-CY1JF000J RJ21 00 1/16W M-Ox.
AD100552 VRS-CY1JF000J RJ23 00 1/16W M-Ox.
(20AR32)
AD100552 VRS-CY1JF000J RJ24 00 1/16W M-Ox.
AD100552 VRS-CY1JF000J RJ26 00 1/16W M-Ox.
AD100552 VRS-CY1JF000J RJ28 00 1/16W M-Ox.
AD100552 VRS-CY1JF000J RJ32 00 1/16W M-Ox.
AD100552 VRS-CY1JF000J RJ33 00 1/16W M-Ox.
(20AR22)
AD100552 VRS-CY1JF000J RJ34 00 1/16W M-Ox.
(20AR32)
AD100552 VRS-CY1JF000J RJ35 00 1/16W M-Ox.
(20AR22)
AD100552 VRS-CY1JF000J RJ37 00 1/16W M-Ox.
AD100552 VRS-CY1JF000J RJ38 00 1/16W M-Ox.
AD100552 VRS-CY1JF000J RJ41 00 1/16W M-Ox.
AD100552 VRS-CY1JF000J RJ42 00 1/16W M-Ox.
AD100552 VRS-CY1JF000J RJ43 00 1/16W M-Ox.
AD100552 VRS-CY1JF000J RJ46 00 1/16W M-Ox.
AD100552 VRS-CY1JF000J RJ49 00 1/16W M-Ox.
AD100552 VRS-CY1JF000J RJ50 00 1/16W M-Ox.
AD100552 VRS-CY1JF000J RJ51 00 1/16W M-Ox.
AD100552 VRS-CY1JF000J RJ52 00 1/16W M-Ox.
AD100552 VRS-CY1JF000J RJ53 00 1/16W M-Ox.
AD100552 VRS-CY1JF000J RJ55 00 1/16W M-Ox.
AD100552 VRS-CY1JF000J RJ70 00 1/16W M-Ox.
AD100552 VRS-CY1JF000J RJ71 00 1/16W M-Ox.
AD100552 VRS-CY1JF000J RJ73 00 1/16W M-Ox.
AD100552 VRS-CY1JF000J RJ75 00 1/16W M-Ox.
AD100552 VRS-CY1JF000J RJ76 00 1/16W M-Ox.
AD100552 VRS-CY1JF000J RJ77 00 1/16W M-Ox.
AD100552 VRS-CY1JF101J R201 100 1/16W M-Ox.
AD100552 VRS-CY1JF101J R202 100 1/16W M-Ox.
AD100580 VRS-CY1JF680J R205 68 1/16W M-Ox.
AD100558 VRS-CY1JF122J R206 1.2k 1/16W M-Ox.
AD100563 VRS-CY1JF221J R207 220 1/16W M-Ox.
AD100558 VRS-CY1JF122J R208 1.2k 1/16W M-Ox.
AD100572 VRS-CY1JF392J R209 3.9k 1/16W M-Ox.
AD100589 VRS-RG3LB223J R216 22k 3W M-Ox.
AD100526 VRD-RA2BE392J R219 3.9k 1/8W Carbon
AD100563 VRS-CY1JF221J R220 220 1/16W M-Ox.
AD100575 VRS-CY1JF473J R230 47k 1/16W M-Ox.
AD100532 VRD-RA2BE681J R231 680 1/8W Carbon
AD100566 VRS-CY1JF272J R232 2.7k 1/16W M-Ox.
AD100553 VRS-CY1JF101J R233 100 1/16W M-Ox.
AD100571 VRS-CY1JF391J R234 390 1/16W M-Ox.
AD100561 VRS-CY1JF181J R257 180 1/16W M-Ox.
AD100561 VRS-CY1JF181J R258 180 1/16W M-Ox.
AD100573 VRS-CY1JF471J R259 470 1/16W M-Ox.
AD100572 VRS-CY1JF392J R260 3.9k 1/16W M-Ox.
AD100564 VRS-CY1JF223J R261 22k 1/16W M-Ox.
AD100576 VRS-CY1JF560J R262 56 1/16W M-Ox.
AD100576 VRS-CY1JF560J R263 56 1/16W M-Ox.
AD100553 VRS-CY1JF101J R301 100 1/16W M-Ox.
(20AR22)
AD100563 VRS-CY1JF221J R304 220 1/16W M-Ox.
(20AR32)
AD100579 VRS-CY1JF683J R304 68k 1/16W M-Ox.
(20AR22)
AD100568 VRS-CY1JF274J R305 270k 1/16W M-Ox.
AD100525 VRD-RA2BE391J R306 390 1/8W Carbon
(20AR32)
AD100552 VRS-CY1JF000J R307 00 1/16W M-Ox.
(20AR22)
AD100558 VRS-CY1JF122J R307 1.2k 1/16W M-Ox.
(20AR32)
AD100516 VRD-RA2BE103J R308 10k 1/8W Carbon
(20AR32)
AD100529 VRD-RA2BE473J R309 47k 1/8W Carbon
(20AR32)
AD100575 VRS-CY1JF473J R310 47k 1/16W M-Ox.
(20AR22)
AD100575 VRS-CY1JF473J R311 47k 1/16W M-Ox.
AD100554 VRS-CY1JF102J R313 1.0k 1/16W M-Ox.
(20AR22)
AD100555 VRS-CY1JF103J R314 10k 1/16W M-Ox.
AD100558 VRS-CY1JF122J R315 1.2k 1/16W M-Ox.
(20AR32)
AD100583 VRS-CY1JF822J R315 8.2k 1/16W M-Ox.
(20AR22)
AD100556 VRS-CY1JF104J R316 100k 1/16W M-Ox.
(20AR32)
AD100566 VRS-CY1JF272J R322 2.7k 1/16W M-Ox.
(20AR22)
AD100728 VRD-RA2BE274J R323 270k 1/8W Carbon
(20AR22)
AD100553 VRS-CY1JF101J R333 100 1/16W M-Ox.
(20AR22)
AD100570 VRS-CY1JF332J R334 3.3k 1/16W M-Ox.
AD100578 VRS-CY1JF564J R335 560k 1/16W M-Ox.
AD100523 VRD-RA2BE332J R336 3.3k 1/8W Carbon
(20AR32)
AD100578 VRS-CY1JF564J R337 560k 1/16W M-Ox.
(20AR32)
AD100553 VRS-CY1JF101J R340 100 1/16W M-Ox.
(20AR32)
AD100583 VRS-CY1JF822J R341 8.2k 1/16W M-Ox.
(20AR32)
AD100570 VRS-CY1JF332J R362 3.3k 1/16W M-Ox.
(20AR32)
AD100578 VRS-CY1JF564J R363 560k 1/16W M-Ox.
(20AR32)
AD100552 VRS-CY1JF000J R364 100 1/16W M-Ox.
(20AR22)
AD100570 VRS-CY1JF332J R364 3.3k 1/16W M-Ox.
(20AR32)
AD100578 VRS-CY1JF564J R365 560k 1/16W M-Ox.
(20AR32)
AD100553 VRS-CY1JF101J R401 100 1/16W M-Ox.
(20AR22)
AD100553 VRS-CY1JF101J R430 100 1/16W M-Ox.
(20AR32)
34
Page 41
Toshiba Part No. Part No. Ref.No. Description Toshiba Part No. Part No. Ref.No. Description
20AR22
20AR32
PWB-A: DUNTK541WEA7 (20AR22)
PWB-A: DUNTK541WEA8 (20AR32)
MAIN UNIT (Continued)
AD100553 VRS-CY1JF101J R431 100 1/16W M-Ox.
(20AR22)
AD100582 VRS-CY1JF750J R432 75 1/16W M-Ox.
AD100555 VRS-CY1JF103J R433 10k 1/16W M-Ox.
(20AR32)
AD100582 VRS-CY1JF750J R464 75 1/16W M-Ox.
(20AR32)
AD100520 VRD-RA2BE222J R501 2.2k 1/8W Carbon
AD100535 VRD-RM2HD102J R502 1.0k 1/2W Carbon
AD100547 VRN-RL3DB2R2J R503 2.2 2W M-Film
AD100561 VRS-CY1JF181J R504 180 1/16W M-Ox.
AD100554 VRS-CY1JF102J R505 1.0k 1/16W M-Ox.
AD100585 VRS-RG3AB391J R506 390 1W M-Ox.
AD100544 VRN-RL3AB1R0J R507 1.0 1W M-Film
AD100524 VRD-RA2BE333J R510 33k 1/8W Carbon
AD100561 VRS-CY1JF181J R511 180 1/16W M-Ox.
AD100534 VRD-RM2HD100J R512 10 1/2W Carbon
AD100553 VRS-CY1JF101J R531 100 1/16W M-Ox.
AD100553 VRS-CY1JF101J R532 100 1/16W M-Ox.
AD100527 VRD-RA2BE393J R533 39k 1/8W Carbon
AD100584 VRS-RG2HC102J R601 1.0k 1/2W M-Ox.
AD100527 VRD-RA2BE393J R602 39k 1/8W Carbon
AD100521 VRD-RA2BE223J R603 22k 1/8W Carbon
AD100527 VRD-RA2BE393J R604 39k 1/8W Carbon
AD100542 VRD-RM2HD823J R605 82k 1/2W Carbon
å AD100545 VRN-RL3AB2R2 J R606 2.2 1W M-Film
å AD100538 VRD-RM2HD270J R607 27 1/2W Carbon
å AD100518 VRD-RA2BE154J R609 150k 1/8W Carbon
å AD100514 VRD-RA2BE102G R610 1.0k 1/8W Carbon
AD100554 VRS-CY1JF102J R611 1.0k 1/16W M-Ox.
AD100559 VRS-CY1JF123J R612 12k 1/16W M-Ox.
AD100555 VRS-CY1JF103J R613 10k 1/16W M-Ox.
å AD100727 VRD-RG2HC100J R614 10 1/2W Carbon
AD100588 VRS-RG3DB682J R615 6.8k 2W M-Ox.
AD100546 VRN-RL3ABR47J R616 0.47 1W M-Film
AD100587 VRS-RG3DB391J R618 390 2W M-Ox.
AD100590 VRS-RG3LB562J R619 5.6k 3W M-Ox.
AD100586 VRS-RG3AB472J R620 4.7k 1W M-Ox.
AD100514 VRD-RA2BE102J R622 1.0k 1/8W Carbon
AD100551 VRN-VV3DB4R7J R625 4.7 2W M-Film
AD100540 VRD-RM2HD470J R626 47 1/2W Carbon
AD100543 VRN-RL2HCR47J R641 0.47 1/2W M-Film
AD100564 VRS-CY1JF223J R651 22k 1/16W M-Ox.
AD100554 VRS-CY1JF102J R652 1.0k 1/16W M-Ox.
AD100583 VRS-CY1JF822J R653 8.2k 1/16W M-Ox.
AD100567 VRS-CY1JF273J R654 27k 1/16W M-Ox.
AD100571 VRS-CY1JF391J R655 390 1/16W M-Ox.
AD100562 VRS-CY1JF100J R656 10 1/16W M-Ox.
AD100513 VRD-RA2BE101J R658 100 1/8W Carbon
AD100513 VRD-RA2BE101J R663 100 1/8W Carbon
AD100593 VRW-KQ3NC3R9K R701 3.9 7W Cement
AD100550 VRN-SV2HC1R0J R704 1.0 1/2W M-Film
AD100591 VRS-VV3DB104J R707 100k 2W M-Ox.
AD100532 VRD-RA2BE681J R708 680 1/8W Carbon
AD100549 VRN-RL3DBR47J R709 0.47 2W M-Film
AD100548 VRN-RL3DBR39J R710 0.39 2W M-Film
AD100533 VRD-RA2BE682J R711 6.8k 1/8W Carbon
AD100517 VRD-RA2BE152J 1.5k 1/8W Carbon
AD100531 VRD-RA2BE562J R716 5.6k 1/8W Carbon
å AD100429 RR-DZ0049CEZZ R751 3.9M 1/2W Solid
å AD100429 RR-DZ0049CEZZ R752 3.9M 1/2W Solid
å AD100536 VRD-RM2HD124J R753 120k 1/2W Carbon
AD100537 VRD-RM2HD150J R754 15 1/2W Carbon
AD100519 VRD-RA2BE221J R755 220 1/8W Carbon
AD100538 VRD-RM2HD270J R756 27 1/2W Carbon
AD100560 VRS-CY1JF151J R757 150 1/16W M-Ox.
AD100563 VRS-CY1JF221J R801 220 1/16W M-Ox.
AD100563 VRS-CY1JF221J R802 220 1/16W M-Ox.
AD100563 VRS-CY1JF221J R803 220 1/16W M-Ox.
AD100563 VRS-CY1JF221J R804 220 1/16W M-Ox.
AD100583 VRS-CY1JF822J R805 8.2k 1/16W M-Ox.
AD100559 VRS-CY1JF123J R806 12k 1/16W M-Ox.
AD100555 VRS-CY1JF103J R807 10k 1/16W M-Ox.
AD100563 VRS-CY1JF221J R808 220 1/16W M-Ox.
AD100522 VRD-RA2BE224J R809 220k 1/8W Carbon
AD100553 VRS-CY1JF101J R812 100 1/16W M-Ox.
AD100563 VRS-CY1JF221J R813 220 1/16W M-Ox.
AD100583 VRS-CY1JF822J R1002 8.2k 1/16W M-Ox.
AD100577 VRS-CY1JF562J R1003 5.6k 1/16W M-Ox.
AD100577 VRS-CY1JF562J R1006 5.6k 1/16W M-Ox.
AD100577 VRS-CY1JF562J R1007 5.6k 1/16W M-Ox.
AD100583 VRS-CY1JF822J R1008 8.2k 1/16W M-Ox.
AD100577 VRS-CY1JF562J R1009 5.6k 1/16W M-Ox.
AD100570 VRS-CY1JF332J R1011 3.3k 1/16W M-Ox.
AD100525 VRD-RA2BE391J R1012 390 1/8W Carbon
AD100513 VRD-RA2BE101J R1013 100 1/8W Carbon
AD100553 VRS-CY1JF101J R1014 100 1/16W M-Ox.
AD100570 VRS-CY1JF332J R1015 3.3k 1/16W M-Ox.
AD100553 VRS-CY1JF101J R1016 100 1/16W M-Ox.
AD100570 VRS-CY1JF332J R1017 3.3k 1/16W M-Ox.
AD100552 VRS-CY1JF000J R1019 00 1/16W M-Ox.
AD100553 VRS-CY1JF101J R1020 100 1/16W M-Ox.
AD100562 VRS-CY1JF183J R1021 18k 1/16W M-Ox.
AD100553 VRS-CY1JF101J R1022 100 1/16W M-Ox.
AD100563 VRS-CY1JF221J R1023 220 1/16W M-Ox.
AD100562 VRS-CY1JF183J R1024 18k 1/16W M-Ox.
AD100553 VRS-CY1JF101J R1025 100 1/16W M-Ox.
AD100565 VRS-CY1JF224J R1026 220k 1/16W M-Ox.
AD100553 VRS-CY1JF101J R1028 100 1/16W M-Ox.
AD100570 VRS-CY1JF332J R1032 3.3k 1/16W M-Ox.
AD100553 VRS-CY1JF101J R1034 100 1/16W M-Ox.
AD100570 VRS-CY1JF332J R1035 3.3k 1/16W M-Ox.
AD100570 VRS-CY1JF332J R1036 3.3k 1/16W M-Ox.
AD100553 VRS-CY1JF101J R1037 100 1/16W M-Ox.
AD100553 VRS-CY1JF101J R1038 100 1/16W M-Ox.
AD100564 VRS-CY1JF223J R1039 22k 1/16W M-Ox.
AD100553 VRS-CY1JF101J R1040 100 1/16W M-Ox.
AD100553 VRS-CY1JF101J R1041 100 1/16W M-Ox.
AD100528 VRD-RA2BE471J R1042 470 1/8W Carbon
AD100553 VRS-CY1JF101J R1046 100 1/16W M-Ox.
AD100570 VRS-CY1JF332J R1047 3.3k 1/16W M-Ox.
AD100572 VRS-CY1JF392J R1050 3.9k 1/16W M-Ox.
AD100581 VRS-CY1JF683J R1051 68k 1/16W M-Ox.
AD100567 VRS-CY1JF273J R1066 27k 1/16W M-Ox.
AD100553 VRS-CY1JF101J R1072 100 1/16W M-Ox.
AD100553 VRS-CY1JF101J R1073 100 1/16W M-Ox.
AD100520 VRD-RA2BE222J JA223 2.2k 1/8W Carbon
(20AR32)
AD100515 VRD-RA2BE102J JA721 1.0k 1/8W Carbon
(20AR22)
SWITCHES
AD100385 QSW-K0003AJZZ S1001 Switch, CH UP
AD100385 QSW-K0003AJZZ S1002 Switch, CH DOWN
AD100385 QSW-K0003AJZZ S1003 Switch, VOL UP
AD100385 QSW-K0003AJZZ S1004 Switch, VOL DOWN
AD100385 QSW-K0003AJZZ S1005 Switch, PICTURE/PRESET
AD100386 QSW-K0114CEZZ S1006 Switch, POWER
MISCELLANEOUS PARTS
å AD100364 QFS-C3229CEZZ F701 Fuse, T3.14AL
AD100387 RBLN-0091GEZZ FB601 Ferrite Bead
AD100365 QFSHD1013CEZZ FH701 Fuse Holder
AD100366 QFSHD1014CEZZ FH702 Fuse Holder
AD100368 QJAKE0210CE04 J402 Jack, Video (AV)
(20AR22)
AD100370 QJAKE0211CE04 J402 Jack, Video (AV)
(20AR32)
AD100369 QJAKE0210CE09 J403 Jack, Audio (L)(AV)
(20AR22)
AD100371 QJAKE0211CE09 J403 Jack, Audio (L)(AV)
(20AR32)
AD100367 QJAKE0210CE02 J404 Jack, Audio (R)(AV)
(20AR32)
AD100372 QJAKF0074CEZZ J409 Jack, Rear AV (20AR22)
AD100373 QJAKG0093CEZZ J409 Jack, Rear AV (20AR32)
35
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20AR22
20AR32
Toshiba Part No. Part No. Ref.No. Description Toshiba Part No. Part No. Ref.No. Description
PWB-A: DUNTK541WEA7 (20AR22)
PWB-A: DUNTK541WEA8 (20AR32)
MAIN UNIT (Continued)
AD100379 QPLGN0461CEZZ P302 Plug, 4-pin (S)
AD100381 QPLGN0660CEZZ P601 Plug, 6-pin (K)
AD100378 QPLGN0361CEZZ P603 Plug, 3-pin (TP651-3)
AD100376 QPLGN0260CEZZ P701 Plug, 2-pin (M)
AD100377 QPLGN0269GEZZ P702 Plug, 2-pin
AD100380 QPLGN0561CEZZ P1002 Plug, 5-pin (BC)
AD100431 RRMCU0222CEZZ
AD100352 PRDAR0119GJFW
AD100353 PRDAR0120GJFW
AD100351 PRDAR0118GJFW RDA501 Heat Sink, for IC501
AD100354 PRDAR0224PEFW
AD100355 PRDAR0298PEFW
AD100374 QLUGP0102PEZZ TP201 Lug, Test Point
AD100332 LHLDP1066PE00 Holder
AD100339 LHLDW1104PEZZ Holder
AD100340 LHLDW1105PEZZ Holder
AD100344 LX-BZ0086TAFD Screw
AD100345 LX-BZ3049GEFD Screw
AD100347 LX-TZ3004CEFD Screw
AD100361 QCNW-2619PEZZ Connecting Cord
AD100362 QCNW-2620PEZZ Connecting Cord
RMC1001
R/C Receiver
RDA301
Heat Sink, for IC301
RDA301
RDA602
RDA701
(20AR22)
Heat Sink, for IC301
(20AR32)
Heat Sink, for Q602
Heat Sink, for IC701
PWB-B: DUNTK542WEA3
CRT UNIT
TRANSISTORS
AD100425 RH-TX0110BMZZ Q870 TX0110BM
AD100425 RH-TX0110BMZZ Q871 TX0110BM
AD100425 RH-TX0110BMZZ Q872 TX0110BM
AD100426 RH-TX0124BMZZ Q883 TX0110BM
AD100426 RH-TX0124BMZZ Q885 TX0124BM
AD100426 RH-TX0124BMZZ Q887 TX0124BM
DIODES
AD100504 VHD1SS119//-1 D881 Diode
AD100504 VHD1SS119//-1 D882 Diode
AD100504 VHD1SS119//-1 D883 Diode
AD100504 VHD1SS119//-1 D884 Diode
AD100504 VHD1SS119//-1 D885 Diode
CAPACITORS
[EL. …Electrolytic]
AD100446 VCCSCY1HL471J C871 470p 50V Ceramic
AD100446 VCCSCY1HL471J C872 470p 50V Ceramic
AD100446 VCCSCY1HL471J C873 470p 50V Ceramic
AD100496 VCKYPA2HB102K C875 1000p 500V Ceramic
AD100402 RC-KZ0150CEZZ C876 1000p 3kV Ceramic
AD100467 VCEA0A2EW106M C878 10 250V EL.
AD100446 VCCSCY1HL471J C880 470p 50V Ceramic
AD100495 VCKYPA1HB471K C881 470p 50V Ceramic
AD100495 VCKYPA1HB471K C882 470p 50V Ceramic
AD100496 VCKYPA2HB102K C886 1000p 500V Ceramic
RESISTORS
[M-Ox. …Metal Oxide]
AD100573 VRS-CY1JF471J R879 470 1/16W M-Ox.
AD100573 VRS-CY1JF471J R880 470 1/16W M-Ox.
AD100573 VRS-CY1JF471J R881 470 1/16W M-Ox.
AD100592 VRS-VV3DB153J R882 15k 2W M-Ox.
AD100539 VRD-RM2HD272J R883 2.7k 1/2W Carbon
AD100592 VRS-VV3DB153J R884 15k 2W M-Ox.
AD100539 VRD-RM2HD272J R885 2.7k 1/2W Carbon
AD100592 VRS-VV3DB153J R886 15k 2W M-Ox.
AD100539 VRD-RM2HD272J R887 2.7k 1/2W Carbon
AD100573 VRS-CY1JF471J R888 470 1/16W M-Ox.
AD100554 VRS-CY1JF102J R892 1.0k 1/16W M-Ox.
AD100554 VRS-CY1JF102J R893 1.0k 1/16W M-Ox.
AD100554 VRS-CY1JF102J R894 1.0k 1/16W M-Ox.
AD100573 VRS-CY1JF471J R898 470 1/16W M-Ox.
AD100573 VRS-CY1JF471J R899 470 1/16W M-Ox.
å AD100383 QSOCV0840CEZZ SC881 CRT Socket
AD100384 QSOCV0841CEZZ
or
36
MISCELLANEOUS PARTS
Page 43
Toshiba Part No. Part No. Ref.No. Description
PWB-E: DUNTK545WEA0 (20AR32)
MTS MODULE UNIT
20AR22
20AR32
AD100507 VHiCXA2074Q-1 IC3001 CXA2074Q
AD100508 VHiMM1501XN-1 IC3002 MM1501XNRE
TRANSISTORS
INTEGRATED CIRCUITS
AD100595 VS2SC3198-G-1 Q3003 C3198-G
DIODE
AD100420 RH-EX0632GEZZ D3001 Zener Diode
CAPACITORS
AD100447 VCE9GA1HW475M C3001 4.7 50V EL. (N.P)
AD100489 VCKYCY1HB562K C3002 5600p 50V Ceramic
AD100500 VCQYTA1HM123K C3003 0.012 50V Mylar
AD100460 VCEA0A1HW105M C3004 1.0 50V EL.
AD100468 VCEA9A1HW475M C3005 4.7 50V EL.
AD100452 VCEA0A1CW106M C3006 10 16V EL.
AD100465 VCEA0A1HW475M C3007 4.7 50V EL.
AD100491 VCKYCY1HF103Z C3008 0.01 50V Ceramic
AD100455 VCEA0A1CW227M C3009 220 16V EL.
AD100447 VCE9GA1HW475M C3010 4.7 50V EL. (N.P)
AD100465 VCEA0A1HW475M C3011 4.7 50V EL.
AD100447 VCE9GA1HW475M C3012 4.7 50V EL. (N.P)
AD100485 VCKYCY1HB272K C3013 2700p 50V Ceramic
AD100470 VCEACA1HC335K C3015 3.3 50V EL.
AD100447 VCE9GA1HW475M C3016 4.7 50V EL. (N.P)
AD100469 VCEACA1CC106K C3017 10 16V EL.
AD100460 VCEA0A1HW105M C3018 1.0 50V EL.
AD100452 VCEA0A1CW106M C3019 10 16V EL.
AD100452 VCEA0A1CW106M C3020 10 16V EL.
AD100452 VCEA0A1CW106M C3021 10 16V EL.
AD100452 VCEA0A1CW106M C3022 10 16V EL.
AD100452 VCEA0A1CW106M C3031 10 16V EL.
AD100452 VCEA0A1CW106M C3032 10 16V EL.
AD100491 VCKYCY1HF103Z C3033 0.01 50V Ceramic
AD100463 VCEA0A1HW224M C3034 0.22 50V EL.
AD100455 VCEA0A1CW227M C3039 220 16V EL.
[EL. …Electrolytic]
RESISTORS
AD100519 VRD-RA2BE221J R3001 220 1/8W Carbon
AD100519 VRD-RA2BE221J R3002 220 1/8W Carbon
AD100557 VRS-CY1JF105J R3003 1.0M 1/16W M-Ox.
AD100556 VRS-CY1JF104J R3004 100k 1/16W M-Ox.
AD100579 VRS-CY1JF623J R3005 62k 1/16W M-Ox.
AD100570 VRS-CY1JF332J R3007 3.3k 1/16W M-Ox.
AD100569 VRS-CY1JF302J R3008 3.0k 1/16W M-Ox.
AD100572 VRS-CY1JF392J R3010 3.9k 1/16W M-Ox.
AD100554 VRS-CY1JF102J R3011 1.0k 1/16W M-Ox.
AD100554 VRS-CY1JF102J R3012 1.0k 1/16W M-Ox.
AD100554 VRS-CY1JF102J R3013 1.0k 1/16W M-Ox.
AD100554 VRS-CY1JF102J R3014 1.0k 1/16W M-Ox.
AD100513 VRD-RA2BE101J R3015 100 1/8W Carbon
AD100530 VRD-RA2BE560J R3022 56 1/8W Carbon
AD100541 VRD-RM2HD5R6J R3023 5.6 1/2W Carbon
AD100574 VRS-CY1JF472J R3025 4.7k 1/16W M-Ox.
[M-Ox. …Metal Oxide]
MISCELLANEOUS PARTS
AD100382 QPLGZ0810CEZZ P3001 Plug, 8-pin (M)
AD100382 QPLGZ0810CEZZ P3002 Plug, 8-pin (SW)
AD100382 QPLGZ0810CEZZ P3003 Plug, 8-pin (N)
37
Page 44
20AR22
AD100324 GCOVA0110GJSA 1-4 Cover for LED,R/C
Not Available 1-1 Front Cabinet
20AR32
Toshiba Part No. Part No. Ref.No. Description Toshiba Part No. Part No. Ref.No. Description
MISCELLANEOUS PARTS
å
AD100359 QACCZ3008PEZZ ACC701 AC Cord
AD100600 VSP9050PB40YA SP301 Speaker (R)(20AR22)
AD100600 VSP9050PB40YA SP302 Speaker (L)(20AR22)
AD100599 VSP9050PB394A SP301 Speaker (R)(20AR32)
AD100599 VSP9050PB394A SP302 Speaker (L)(20AR32)
AD100331 LHLDK0012PEZZ AC Cord Holder
AD100334 LHLDW1003PEZZ Holder
AD100335 LHLDW1009PEZZ Holder
AD100336 LHLDW1033PEZZ Holder
AD100337 LHLDW1060CEZZ Holder
AD100339 LHLDW1104PEZZ Holder
AD100340 LHLDW1105PEZZ Holder
AD100341 LHLDZ0063PEZZ Holder
AD100346 LX-TZ0104GJFD CRT Screw, x4
AD100348 LX-WZ0102GJFD CRT Washer, x4
AD100338 LHLDW1070PEKZ Holder
AD100342 LHLDZ1002GJZZ Holder
AD100343 LHLDZ1003GJZZ Holder
AD100347 LX-TZ3004CEFD Screw
AD100357 PSPAH0117GJ00 Spacer
AD100358 PSPAH0118GJ00 Spacer
AD100360 QCNW-2562PEZZ Connecting Cord
AD100717 TLABZA134WJZZ Label
AD100441 TCAUS3000GJZZ Caution Card (20AR22)
AD100443 TLABM0109GJZZ Model Label
AD100601 XTASD40P20000 Screw
PACKING PARTS
(NOT REPLACEMANT ITEM)
AD100713 SPAKCA199WJZZ – Packing Case (20AR22) —
AD100715 SPAKCA200WJZZ – Packing Case (20AR32) —
AD100437 SPAKP0102GJZZ – Wrapping Paper —
AD100438 SPAKX0124GJZZ – Buffer Material —
AD100439 SSAKA0101GJZZ – Polyethylene Bag —
CABINET PARTS
20AR22
AD100680 CCABAA106WWH0 1 Front Cabinet Ass’y
AD100324 GCOVA0110GJSA 1-4 Cover for LED, R/C
AD100325 HBDGB0102GJSA 1-2 Badge, "TOSHIBA"
AD100328 JBTN-0113GJSB 1-3 Button, Menu, CH-up/down,
Vol-up/down
AD100330 JBTN-0114GJSB 1-5 Button, Power
AD100349 MSPRC0005PEFW 1-6 Spring for Power Button
AD100322 GCABB0128GJKA 2 Rear Cabinet
SUPPLIED ACCESORRIES
AD100375 QPLGA0017CEZZ AC Plug Adapter
AD100430 RRMCG1589CESA Infrared R/C Unit
AD100684 TiNS-A258WJZZ Operation Manual
AD100696 CCABAA107WEH0 1 Front Cabinet Ass’y
20AR32
Not Available 1-1 Front Cabinet
AD100326 HBDGB1001GJSA 1-2 Badge, "TOSHIBA"
AD100327 JBTN-0113GJSA 1-3 Button, Menu, CH-up/down,
Vol-up/down
AD100329 JBTN-0114GJSA 1-5 Button, Power
AD100349 MSPRC0005PEFW 1-6 Spring for Power Button
AD100323 GCABB0129GJKA 2 Rear Cabinet
1 1-1
2
1-2
1-51-6 1-4 1-3
38
Page 45
★ Wrapping Paper
20AR22
20AR32
PACKING OF THE SET
★ Polyethylene Bag
Operation Manual
Infrared R/C Unit
★ Batteries
FRONT
★ Buffer Material
★ Packing Case
Use tape to fix
top side of pack
case.
★ MARK : Not Replacement Items.
REAR
Use 12 staples fix
the packing case.
39
Page 46
TOSHIBA CORPORATION
1-1, SHIBAURA 1-CHOME, MINATO-KU, TOKYO 105-8001, JAPAN
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