SHARP 20MR10M Service Manual

20MR10M

SERVICE MANUAL

COLOR TELEVISION

Chassis No. CD-A

MODELS

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.

20MR10M

CONTENTS

Page

» ELECTRICAL SPECIFICATIONS......................................................................................................... 1

» IMPORT ANT SERVICE SAFETY PRECAUTION................................................................................. 2

»LOCATION OF USER'S CONTROL.....................................................................................................4

»INSTALLATION AND SERVICE INSTRUCTIONS................................................................................5

»CHASSIS LAYOUT............................................................................................................................10

»BLOCK DIAGRAM.............................................................................................................................11

»SCHEMATIC DIAGRAMS..................................................................................................................12

»PRINTED WIRING BOARD ASSEMBLIES........................................................................................15

»REPLACEMENT PARTS LIST...........................................................................................................18

»PACKING OF THE SET.....................................................................................................................23

ELECTRICAL SPECIFICATIONS

POWER INPUT................................120 V AC 60 Hz

POWER RATING .............................................69 W

PICTURE SIZE.......................1,194cm

CONVERGENCE........................................Magnetic

SWEEP DEFLECTION................................Magnetic

FOCUS...........................Hi-Bi-Potential Electrostatic

INTERMEDIATE FREQUENCIES

Picture IF Carrier Frequency ................. 45.75 MHz

Sound IF Carrier Frequency .................. 41.25 MHz

Color Sub-Carrier Frequency ................ 42.17 MHz

2 (185sq inch)

(Nominal)

SHARP CORPORATION

AUDIO POWER

OUTPUT RATING...........1.0 W (at 10% distortion)

SPEAKER

SIZE .................................................. 8 cm (Round)

VOICE COIL IMPEDANCE...........8 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

(EIA, Channel Plan U.S.A.)

Specifications are subject to change without
prior notice.

This document has been published to be used for after
sales service only.
The contents are subject to change without notice.

1

20MR10M

IMPORT ANT SER VICE SAFETY PRECAUTION

Ë

Service work should be performed only by 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 voltages
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.

CAUTION: FOR CONTINUED
PROTECTION AGAINST A
RISK OF FIRE, REPLACE

4A 125V

ONLY WITH SAME TYPE 4A­125V FUSE.

SERVICING OF HIGH VOL T AGE 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 integral
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-RADIA TION AND HIGH VOL TAGE 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. However, 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 servicemen 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 value

-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 troubleshooting and taking test measurements
on a receiver with excessive high voltage, avoid being
unnecessarily close to the receiver.
Do not operate the receiver longer than is necessary
to locate the cause of excessive voltage.

2

2
2

IMPORTANT SERVICE SAFETY PRECAUTION

(Continued)

20MR10M

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 120 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 0.15mF 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 having with 5000 ohm per volt,

or higher, sensitivity to measure the AC 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 and 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

20MR10M

LOCATION OF USER'S CONTROL

4

20MR10M

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.

CIRCUIT PROTECTION

The receiver is protected by a 4.0A fuse (F701),
mounted on PWB-A, wired into one side of the AC
line input.

X-RADIA TION PROTECTOR CIRCUIT TEST

After service has been performed on the horizontal
deflection system, high voltage system, +B system,
test the X-Radiation protection circuit to ascertain
proper operation as follows:

1) Apply 120V AC using a variac transformer 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 21.3 ±1.5 V.

5) Apply external 28.9V DC at TP653 by using an
external DC supply, TV must be shut off.

6) T o reset the protector, unplug the AC cord and make
a short circuit between TP651 and TP652. Now make
sure that normal picture appears on the screen.

7) If the operation of the horizontal oscillator does not
stop in step 5, the circuit must be repaired before
the set is returned to the customer.

HIGH VOL T AGE 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 120V AC
line voltage, with a strong air signal or a properly
tuned in test signal.

3. Enter the service mode and select the service
adjustment "S19" and Bus data "01" (Y-mute on).

4. The voltage should be approximately, 26.0kV (at zero
beam).
If a correct reading cannot be obtained, check
circuitry for malfunctioning components. After the
voltage test, make Y-mute off to the normal mode.

5

20MR10M

For adjustments of this model, the bus data is converted 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 number selection

Once in the service mode, press the Ch-up or Ch­down button on the remote controller or at the set.
The service adjustment number will vary in
increments of one, from "S01" to "OP". Select the
item you wish to adjust.

3. Data number selection

Press the Vol-up or down button to adjust the data
number.

DATA NUMBER

SERVICE ADJUSTMENT NUMBER

To enter the service mode and exit service
mode.

While pressing the Vol-up and Ch-up buttons at the
sametime, plug the AC cord into a wall socket.
Now the TV set is switched on and enters the service
mode.
To exit the service mode, turn the television off by
pressing the power button.

CHANNEL

S01

Figure A.

55(085)

02

S01 D:00

6

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

20MR10M

FEATURE IC

OPTION OPTION

MODE 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)

↓

↓

↓

↓
↓
↓
↓

↓

↓

↓
↓
↓

OFFSET

ADJ.

MODE

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)

↓
↓
↓
↓
↓
↓
↓
↓
↓
↓
↓
↓
↓

7

20MR10M

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)

↓
↓
↓
↓
↓
↓
↓
↓
↓
↓
↓
↓
↓
↓
↓
↓
↓
↓
↓
↓
↓
↓
↓
↓
↓
↓

FEATURE

OPTION

MODE

↓

V-CHIP (V-CHIP)

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

SERVICE MODE

20MR10M

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 25 ADJ
DRI-B-MH W.P. BLUE MH / STD 0~63 25 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 "4"
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 "32"
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*

ADJUST ITEM

RANGE

2(French)

DATA

INITIAL VALUE

FIX/ADJ

REMARK

SPECTRAL STEREO SEPARATION ADJUSTMENT (3kHZ) 0~63 27 FIX*
BASS BASS LEVEL 0 - 15 0 FIX must be "8"
TREBLE TREBLE LEVEL 0 - 15 0 FIX must be "8"
VSD VERTICAL SCAN DISABLE 0 or 1 when item selected 0 FIX
BKS BLACK STRETCH 0(disable) or1(enable) 1 FIX
AVL AUTOMATIC 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 must be "0"
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 must be "1"
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

(moderate speed tuning)

Table - A

9

20MR10M

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

DEMO DEMO MODE 0(disable) or1(enable) 1 FIX must be "0"
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 must be "1"
EZ-SETUP EZ SETUP / AUTOPRESET 0(AUTOPRESET) or 1 FIX must be "0"

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 must be "1"

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

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

20MR10M

Ë

SERVICE ADJUSTMENT

VCO Adjustment

1. Connect a digital voltmeter between pin (44) of IC201
and ground.

2. Receive a good local channel.

3. Enter the service mode and select the service
adjustment "S10".

4. Adjust the data so that digital voltmeter reads 2.2V.

5. Adjustment is completed, remove the voltmeter,
return to "normal" mode.

RF AGC Adjustment

1. Receive a good local channel.

2. Enter the service mode and select the service
adjustment "S08".

3. Set the data value to point where no noise or beat
appears.

4. Select another channel to confirm that no noise or
beat appears.
Note 1: You will have to come out of the service

mode to select another channel.

Note 2: Setting the data to "00" will produce a black

raster.

White Balance Adjustment

1. Receive a good local channel.

2. Enter the service mode and select the service
adjustment "S03" and set to "00" (minimum
color)(Record original data code under adjustment
"S03" before changing). "S03" does not have to be
adjusted, if you selected a B/W picture or monoscope
pattern.

3. Alternately adjust the service adjustment data of
"S14" and "S15" until a good grey scale with normal
whites is obtained.

4. Select the service adjustment "S03" and adjust data
to obtain normal color level.

Sub-Picture Adjustment

1. Receive a good local channel.

2. Make sure the customer picture control is set to
maximum.

3. Enter the service mode and select the service
adjustment "S01".

4. Adjust the data value to achieve normal contrast
range.

Screen Adjustment

1. Connect a digital voltmeter between TP852 and
TP853 on the CRT Unit.
Note: These test points may not be provided.

Then connect the voltmeter to both ends of
R852 located near Q852 on the foil side.

2. Receive a good local channel.

3. Enter the service mode and select the service
adjustment "S03" and set the data value to "00" to
set the color level to minimum. (Record original data
code under adjustment "S03" before changing) You
may skip this step, if you selected a B/W picture or
monoscope pattern.

4. Select the service adjustment "S19" and adjust the
data value to "01", this turn off the luminance signal
(Y -mute).

5. Select the service adjustment "S04" and adjust data
value to obtain 0.17 volts on the digital voltmeter.

6. Adjust the master screen cotrol until the raster
darkens to the point where raster is barely seen.

7. Adjust the service adjustments "S11" red, "S12"
green and "S13" blue to obtain a good grey scale
with normal whites at low brightness level.

8. Select the service adjustment "S19" and reset data
to "00". Select the service adjustment "S03" and reset
data to obtain normal color level.

9. Remove digital voltmeter, and reset the master
screen control to obtain normal brightness range.

Sub-Tint Adjustment

1. Receive a good local channel.

2. Set customer tint control to center of it's range.

3. Enter the service mode and select the service
adjustment "S02".

4. Adjust "S02" data value to obtain normal flesh tones.

Sub-Color Adjustment

1. Receive a good local channel.

2. Make sure the customer color control is set to center
position .

3. Enter the service mode and select service
adjustment "S03".

4. Adjust "S03" data value to obtain normal color level.

11

DESCRIPTION OF SCHEMATIC DIAGRAM

20MR10M

NOTES:

1. The unit of resistance "ohm" is omitted.
(K=kΩ=1000Ω, M=MΩ)

2. All resistors are 1/10 watt, unless otherwise noted.

3. All capacitors are µF, unless otherwise noted.
(P=pF=µµF)

4. (G) indicates ±2% tolerance may be used.

5. indicates line isolated 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 1000µV B & W or Color
signal.

WAVEFORMS

1.0

1.0

0.9

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, green and blue cathodes of
the picture tube depend on the tint, color level and
picture control.

2.

indicates waveform check points (See chart,
waveforms 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.

5.0

5.0

2.1

1.0

1.2

1160

1.4

25

220

105

47

150

95

4.6

133

105

0.7

220

33

1.7

39.0

0.7

12

20MR10M

SCHEMATIC DIAGRAM: MAIN-1 Unit

H

G

F

E

D

C

B

A

1

2

3

4

5

6

7

98

10

13

20MR10M

14

1716 18151413121110

19

20MR10M

SCHEMATIC DIAGRAM: CRT Unit

H

G

F

E

D

C

B

A

654321

15

20MR10M

Ref. No. Part No. « Description Code

PARTS LIST

PARTS REPLACEMENT

Replacement parts which have these special safety characteristics
identified in this manual; electrical components having such features
are identified by å and shaded areas in the Replacement Parts Lists
and Schematic Diagrams. The use of a substitute replacement part
which dose 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 NUMBER2. REF. NO.

3. PART NO.4. DESCRIPTION

in USA:Contact your nearest SHARP Parts Distributor to order.

For location of SHARP Parts Distributor, Please call Toll­Free; 1-800-BE-SHARP

« MARK: SPARE PARTS-DELIVERY SECTION

p MARK: X-RAY RELATED PARTS

Ref. No. Part No. « Description Code

PICTURE TUBE

pU V101 VB48JLL40X/*S X Picture Tube BV

U DY601 RCILH0105GJZZ X DY AT
U L702 RCILG0099PEZZ X Degaussing Coil AK

QEARC2016PEZZ X Grounding Strap AE
PMAGF3045CEZZ X Purity Magnet AD

PRINTED WIRING BOARD ASSEMBLIES

(NOT REPLACEMENT ITEM)

PWB-A DUNTKD167WEA0 — MAIN Unit —
PWB-B DUNTKD168WEA0 — CRT Unit —

PWB-A: DUNTKD167WEA0

MAIN UNIT

TUNER

NOTE:THE PARTS HERE SHOWN ARE SUPPLIED AS AN

ASSEMBLY BUT NOT INDEPENDETLY

U TU201 VTUVT1T5UF214 X Tuner AR

INTEGRATED CIRCUITS

IC302 VHIAN7511//-1 X AN7511 AE

U IC501 VHIAN5522++-1 X An5522 AF
U IC601 VHIKA7808AP-1 X KIA7808API AD
U IC701 VHISTRG5653-1 X STRG5653 AL
U IC801 RH-IX3564CEN5 X IX3564CE AW

IC1003 VHIBR24L16F-1Y X BR24L16F AE

TRANSISTORS

Q201 VS2SC2735//1EY X 2SC2735 AB
Q253 VS2SD601AR/-1Y X 2SD601AR AA
Q254 VS2SD601AR/-1Y X 2SD601AR AA

U Q601 VS2SC3207//-1+ X 2SC3207-AT AC
Q603 VS2SC3198-G-1+ X 2SC3198-G AB

Q751 VS2SC3198-G-1+ X 2SC3198-G AB
Q752 VS2SC3198-G-1+ X 2SC3198-G AB
Q801 VS2SB709AR/-1Y X 2SB709AR AA
Q802 VS2SB709AR/-1Y X 2SB709AR AA

VS2SD2586//1E X TRANSISTOR AG

DIODES

D201 RH-EX0676GEZZY X Zener Diode 32V AB
D302 VHD1SS119//-1Y X Diode AA
D331 RH-DX0302CEZZY X Diode AB
D501 VHD1SS119//-1Y X Diode AA
D502 RH-EX0615GEZZY X Zener Diode, 5.6V AB
D503 VHD1SS119//-1Y X Diode AA
D505 RH-DX0441CEZZY X Diode AA
D508 RH-DX0131CEZZY X Diode AB
D509 RH-EX0665GEZZY X Zener Diode, 5V AB
D531 RH-EX0263TAZZY X EX0263TA AB
D532 RH-EX0627GEZZY X Zener Diode, 8.2V AB
D601 RH-DX0048GEZZY X DX0048GE AA
D602 VHD1SS244//-1Y X Diode AA
D603 RH-EX0667GEZZY X Zener Diode 27V AB
D606 RH-DX0131CEZZY X Diode AB
D608 RH-DX0468CEZZ X Diode AD
D651 RH-EX0627GEZZY X Zener Diode, 8.2V AB
D653 VHD1SS119//-1Y X Diode AA
D701 RH-DX0476CEZZ X Diode AE
D705 VHD1SS82///1AY X Diode AB
D706 VHD1SS82///1AY X Diode AB
D707 VHD1SS82///1AY X Diode AB
D711 RH-EX0610GEZZY X Zener Diode 4.93V AB
D712 RH-EX0664GEZZY X Zener Diode 4.93V AB
D713 RH-EX0664GEZZY X Zener Diode 4.93V AB
D751 RH-DXA006WJZZ X Diode AC
D752 RH-DX0131CEZZY X Diode AB
D754 RH-EX0616GEZZY X Zener Diode 5.6V AB
D755 RH-EX0603GEZZY X Zener Diode, 3.9V AB
D801 VHD1SS119//-1Y X Diode AA
D802 VHD1SS119//-1Y X Diode AA
D803 VHD1SS119//-1Y X Diode AA
D804 VHD1SS119//-1Y X Diode AA
D805 VHD1SS119//-1Y X Diode AA
D806 VHD1SS119//-1Y X Diode AA
D1004 VHD1SS119//-1Y X Diode AA
D1012 RH-EX0611GEZZY X Zener Diode 5.1V AB
D1018 RH-EX0263TAZZY X EX0263TA AB
D1019 RH-EX0263TAZZY X EX0263TA AB
D1020 RH-EX0263TAZZY X EX0263TA AB
D1021 RH-EX0263TAZZY X EX0263TA AB
D1022 RH-EX0263TAZZY X EX0263TA AB

16

20MR10M

Ref. No. Part No. « Description Code

PWB-A: DUNTKD167WEA0

MAIN UNIT

DIODES

D1023 RH-EX0263TAZZY X EX0263TA AB

U VA701 RH-VX0073CEZZ X Varistor AC

PACKAGED CIRCUITS

PR702 RMPTP0026CEZZ X Packaged Circuit AD
X1001 RCRSB0300CEZZ X Crystal AD

FILTERS AND COILS

CF253 RFILC0446CEZZ X Filter,FiLC0446CE AC
L202 VP-DF270K0000Y X Peaking,27mH AA
L203 VP-DF270K0000Y X Peaking,27mH AA
L204 VP-XF1R2K0000Y X Peaking,1.2mH AA
L253 VP-XF120K0000Y X Peaking,12mH AA
L701 RCILF0078PEZZ X Coil Line Filter AE
L751 RCILP0225CEZZ X Coil, AC
L802 VP-DF100K0000Y X Peaking,10mH AA
L803 VP-DF100K0000Y X Peaking,10mH AA
L1030 VP-DF100K0000Y X Peaking,10mH AA
L1050 VP-DF100K0000Y X Peaking,10mH AA
L1051 VP-DF100K0000Y X Peaking,10mH AA
SF201 RFILC0405CEZZ X Filter,(4.5MHZ) AF

TRANSFORMERS

T601 RTRNZ0144PEZZ X Transformer AD
T602 RTRNF0229PEZZ X H-Volt Transformer AS
T701 RTRNW0015PEZZ X Transformer AG

CAPACITORS

[EL.··· Electrolytic, M-Poly.··· Metalized Polypro Film]

C201 VCEA0A1CW476M+ X 47 16V EL. AA
C202 VCEA0A1AW108M+ X 1000 10V EL. AB
C205 VCKYCY1HF103ZY X 0.01 50V Ceramic AA
C206 VCEA0A1HW105M+ X 1 50V EL. AA
C207 VCKYCY1HB103KY X 0.01 50V Ceramic AA
C208 VCKYCY1HB103KY X 0.01 50V Ceramic AA
C209 VCKYCY1HB103KY X 0.01 50V Ceramic AA
C210 VCKYCY1HF103ZY X 0.01 50V Ceramic AA
C211 VCKYCY1HF103ZY X 0.01 50V Ceramic AA
C231 VCKYCY1HF223ZY X 0.022 50V Ceramic AA
C232 VCKYCY1HB821KY X 820p 50V Ceramic AA
C233 VCKYCY1HB472KY X 100 35V EL. AA
C234 VCKYCY1EF104ZY X 0.1 25V Ceramic AA
C251 VCKYCY1HF223ZY X 0.022 50V Ceramic AA
C252 VCEA0A1CW107M+ X 100 16V EL. AA
C301 VCEA0A1CW477M+ X 470 16V EL. AB
C304 VCEA0A1HW106M+ X 10 50V EL. AA
C310 VCEA0A1HW225M+ X 2.2 50V EL. AA
C312 VCEA0A1HW225M+ X 2.2 50V EL. AA
C313 VCKYCY1HB472KY X 100 35V EL. AA
C332 VCQYTA1HM103J+ X 0.01 50V Mylar AA
C333 VCEA0A1CW108M+ X 1000 16V EL. AC
C356 VCKYCY1HB472KY X 100 35V EL. AA
C359 VCEA0A1CW106M+ X 10 16V EL. AA
C360 VCE9GA1HW105M+ X 1 50V EL. AB
C409 VCKYCY1EF104ZY X 0.1 25V Ceramic AA
C410 VCKYCY1EF104ZY X 0.1 25V Ceramic AA
C411 VCKYCY1HB102KY X 1000p 50V Ceramic AA
C504 VCKYCY1HB103KY X 0.01 50V Ceramic AA
C505 VCEA0A1HW107M+ X 100 50V EL. AB
C507 VCKYCY1HB103KY X 0.01 50V Ceramic AA
C508 VCFYSA1JB224J+ X 0.22 63V Mylar AC
C509 VCEA0A1CW477M+ X 470 16V EL. AB
C510 VCKYPA2HB102K+ X 1000p 500V Ceramic AA
C514 VCFYSA1JB473J+ X 0.047 63V Mylar AB
C531 VCKYCY1HB102KY X 1000p 50V Ceramic AA
C532 VCKYCY1HB102KY X 1000p 50V Ceramic AA

Ref. No. Part No. « Description Code

C533 VCQYTA1HM104J+ X 0.1 50V Mylar AB
C601 VCQYTA1HM563J+ X 0.056 50V Mylar AA
C602 VCEA0A1HW475M+ X 4.7 50V EL. AA
C603 VCEA0A1HW105M+ X 1 50V EL. AA
C604 VCEA0A2EW106M+ X 10 250V EL. AC
C605 VCKYPA2HB102K+ X 1000p 500V Ceramic AA
C606 VCFPVC2DB474J X 0.47 200V M-Poly. AC
C607 VCFPVC3ZA772H X 7700p 1.5kV M-Poly. AC
C608 VCKYPA2HB102K+ X 1000p 500V Ceramic AA
C610 VCEA0A1CW108M+ X 1000 16V EL. AC
C611 VCEA0A1EW476M+ X 47 25V EL. AA
C612 VCEA0A1CW477M+ X 470 16V EL. AB
C620 VCKYPA2HB102K+ X 1000p 500V Ceramic AA
C621 VCKYD41HB104KY X 0.1 50V Ceramic
C640 VCFYSB2EB823J X 0.082 250V M.Poly.. AB
C651 VCQYTA1HM222J+ X 2200p 50V Mylar AA
C652 VCQYTA1HM472J+ X 4700p 50V Mylar AA
C653 VCEA0A1HW105M+ X 1 50V EL. AA
C654 VCKYCY1HF223ZY X 0.022 50V Ceramic AA
C655 VCEA0A1HW106M+ X 10 50V EL. AA
C656 VCEA0A1HW224M+ X 0.22 50V EL. AA
C657 VCKYCY1EF104ZY X 0.1 25V Ceramic AA
C658 VCKYCY1EF104ZY X 0.1 25V Ceramic AA
C701 RC-FZA018WJZZ X 0.1 AC275V M.Poly. AB
C702 RC-KZ0029CEZZ+ X 0.01 AC250V Ceramic AB
C703 RC-KZ0029CEZZ+ X 0.01 AC250V Ceramic AB
C705 RC-EZ0718CEZZ X 470 200V EL. AG
C709 RC-KZ0039CEZZ X 680 2kV Ceramic AB
C710 VCEA0A1HW476M+ X 47 50V EL. AB
C711 VCKYPA1HB102K+ X 1000p 50V Ceramic AA
C712 VCKYPA1HB471K+ X 470p 50V Ceramic AA
C751 RC-KZ0106GEZZ X 3300p AC250V Ceramic AC
C752 VCKYPH3DB561K X 560p 2kV Ceramic AB
C753 RC-EZ0724CEZZ X 100 160V EL. AD
C754 RC-EZ0724CEZZ X 100 160V EL. AD
C755 VCEA0A1CW108M+ X 1000 16V EL. AC
C756 VCQYTA1HM103J+ X 0.01 50V Mylar AA
C759 VCEA0A1AW477M+ X 470 10V EL. AB
C760 VCEA0A0JW228M+ X 2200 6.3V EL. AC
C801 VCEA0A1HW105M+ X 1 50V EL. AA
C803 VCEA0A1CW107M+ X 100 16V EL. AA
C804 VCKYCY1HB222KY X 2200p 50V Ceramic AA
C805 VCKYCY1HB102KY X 1000p 50V Ceramic AA
C806 VCKYCY1HB102KY X 1000p 50V Ceramic AA
C807 VCKYCY1HB102KY X 1000p 50V Ceramic AA
C808 VCEA0A1CW107M+ X 100 16V EL. AA
C809 VCKYCY1CF474ZY X 0.47 16V Ceramic AA
C810 VCKYCY1CF474ZY X 0.47 16V Ceramic AA
C811 VCEA0A1CW107M+ X 100 16V EL. AA
C812 VCFYFA1HA224J+ X 0.22 50V Mylar AB
C813 VCFYFA1HA224J+ X 0.22 50V Mylar AB
C814 VCKYCY1HB471KY X 470p 50V Ceramic AA
C816 VCKYCY1HB471KY X 470p 50V Ceramic AA
C1001 VCEA0A0JW107M+ X 100 6.3V EL. AA
C1002 VCEA0A0JW107M+ X 100 6.3V EL. AA
C1003 VCEA0A1CW106M+ X 10 16V EL. AA
C1004 VCKYCY1CF474ZY X 0.47 16V Ceramic AA
C1005 VCKYCY1CF474ZY X 0.47 16V Ceramic AA
C1006 VCEA0A1CW106M+ X 10 16V EL. AA
C1008 VCCCCY1HH330JY X 33p 50V Ceramic AA
C1009 VCCCCY1HH330JY X 33p 50V Ceramic AA
C1010 VCEA0A0JW107M+ X 100 6.3V EL. AA
C1011 VCKYCY1CF474ZY X 0.47 16V Ceramic AA
C1012 VCKYCY1CF474ZY X 0.47 16V Ceramic AA
C1013 VCEA0A0JW107M+ X 100 6.3V EL. AA
C1016 VCQYTA1HM104J+ X 0.1 50V Mylar AB
C1018 VCKYCY1HB221KY X 220p 50V Ceramic AA
C1024 VCQYTA1HM104J+ X 0.1 50V Mylar AB
C1026 VCEA0A0JW107M+ X 100 6.3V EL. AA

17

20MR10M

Ref. No. Part No. « Description Code

PWB-A: DUNTKD167WEA0

MAIN UNIT

RESISTORS

[M-Ox.··· Metal Oxide, M-Film ··· Metal Film]

RJ1 VRS-CY1JF000JY X 00 1/16W M-Ox. AA
RJ4 VRS-CY1JF000JY X 00 1/16W M-Ox. AA
RJ5 VRS-CY1JF000JY X 00 1/16W M-Ox. AA
RJ6 VRS-CY1JF000JY X 00 1/16W M-Ox. AA
RJ7 VRS-CY1JF000JY X 00 1/16W M-Ox. AA
RJ8 VRS-CY1JF000JY X 00 1/16W M-Ox. AA
RJ9 VRS-CY1JF000JY X 00 1/16W M-Ox. AA
RJ13 VRS-CY1JF000JY X 00 1/16W M-Ox. AA
R201 VRD-RA2BE101JY X 100 1/8W Carbon AA
R202 VRD-RA2BE101JY X 100 1/8W Carbon AA
R205 VRS-CY1JF680JY X 68 1/16W M-Ox. AA
R206 VRS-CY1JF122JY X 1.2k 1/16W M-Ox. AA
R207 VRS-CY1JF221JY X 220 1/16W M-Ox. AA
R208 VRS-CY1JF122JY X 1.2k 1/16W M-Ox. AA
R209 VRS-CY1JF392JY X 3.9k 1/16W M-Ox. AA
R216 VRS-RG3LB223J+ X 22k 3W M-Ox. AB
R219 VRD-RA2BE392JY X 3.9k 1/8W Carbon AA
R220 VRS-CY1JF221JY X 220 1/16W M-Ox. AA
R230 VRS-CY1JF473JY X 47k 1/16W M-Ox. AA
R231 VRD-RA2BE681JY X 1.5k 1/8W Carbon AA
R232 VRS-CY1JF272JY X 2.7k 1/16W M-Ox. AA
R233 VRD-RA2BE101JY X 100 1/8W Carbon AA
R234 VRS-CY1JF391JY X 390 1/16W M-Ox. AA
R257 VRS-CY1JF181JY X 180 1/16W M-Ox. AA
R258 VRS-CY1JF181JY X 180 1/16W M-Ox. AA
R259 VRS-CY1JF471JY X 470 1/16W M-Ox. AA
R260 VRS-CY1JF392JY X 3.9k 1/16W M-Ox. AA
R261 VRS-CY1JF223JY X 22k 1/16W M-Ox. AA
R262 VRD-RA2BE560JY X 56 1/8W Carbon AA
R263 VRS-CY1JF560JY X 56 1/16W M-Ox. AA
R301 VRS-CY1JF101JY X 100 1/16W M-Ox. AA
R304 VRD-RA2BE683JY X 68k 1/8W Carbon AA
R310 VRS-CY1JF473JY X 47k 1/16W M-Ox. AA
R311 VRS-CY1JF473JY X 47k 1/16W M-Ox. AA
R313 VRS-CY1JF102JY X 1k 1/16W M-Ox. AA
R314 VRS-CY1JF103JY X 10k 1/16W M-Ox. AA
R315 VRS-CY1JF392JY X 3.9k 1/16W M-Ox. AA
R320 VRN-RL3DB4R7J+ X 4.7 2W M-Film AB
R333 VRD-RA2BE101JY X 100 1/8W Carbon AA
R334 VRS-CY1JF332JY X 3.3k 1/16W M-Ox. AA
R335 VRS-CY1JF564JY X 560k 1/16W M-Ox. AA
R431 VRD-RA2BE101JY X 100 1/8W Carbon AA
R432 VRS-CY1JF750JY X 75 1/16W M-Ox. AA
R501 VRD-RA2BE222JY X 2.2k 1/8W Carbon AA
R502 VRD-RM2HD102JY X 1.0k 1/2W Carbon AA
R503 VRN-RL3DB2R2J+ X 2.2 2W M-Film AB
R504 VRS-CY1JF181JY X 180 1/16W M-Ox. AA
R505 VRS-CY1JF102JY X 1k 1/16W M-Ox. AA
R506 VRS-RG3AB391J+ X 390 1W M-Ox. AB
R507 VRN-RL3AB1R0J+ X 1.0 1W M-Film AB
R510 VRD-RA2BE333JY X 33k 1/8W Carbon AA
R511 VRS-CY1JF181JY X 180 1/16W M-Ox. AA
R512 VRD-RM2HD5R6JY X 5.6 1/2W Carbon AA
R531 VRS-CY1JF101JY X 100 1/16W M-Ox. AA
R532 VRS-CY1JF101JY X 100 1/16W M-Ox. AA
R533 VRD-RA2BE393JY X 39k 1/8W Carbon AA
R601 VRS-RG2HC102J+ X 1k 1/2W M-Ox. AB
R602 VRD-RA2BE393JY X 39k 1/8W Carbon AA
R603 VRD-RA2BE223JY X 22k 1/8W Carbon AA
R604 VRD-RA2BE563JY X 56k 1/8W Carbon AA
R605 VRD-RM2HD823JY X 82k 1/2W Carbon AA
R606 VRN-RL3AB2R2J+ X 2.2 1W M-Film AB

Ref. No. Part No. « Description Code

R607 VRD-RM2HD270JY X 27 1/2W Carbon AA
R609 VRD-RA2BE154JY X 150k 1/8W Carbon AA
R610 VRD-RA2BE102GY X 1.0k 1/8W Carbon AA
R611 VRD-RA2BE102JY X 1k 1/8W Carbon AA
R612 VRS-CY1JF123JY X 12k 1/16W M-Ox. AA
R613 VRS-CY1JF103JY X 10k 1/16W M-Ox. AA
R614 VRS-RG2HC100J+ X 10 1/2W M-Ox. AB
R615 VRS-RG3DB682J+ X 6.8k 2W M-Ox. AB
R616 VRN-RL3ABR47J+ X 0.47 1W M-Film AB
R618 VRS-RG3DB391J+ X 390 2W M-Ox. AB
R619 VRS-RG3LB562J+ X 5.6k 3W M-Ox. AB
R620 VRS-RG3AB472J+ X 4.7k 1W M-Ox. AB
R622 VRD-RA2BE102JY X 1k 1/8W Carbon AA
R625 VRN-RL3DB4R7J+ X 4.7 2W M-Film AB
R626 VRD-RM2HD470JY X 47 1/2W Carbon AA
R641 VRN-RL2HCR47J+ X 0.47 1/2W M-Film AB
R651 VRS-CY1JF223JY X 22k 1/16W M-Ox. AA
R652 VRS-CY1JF102JY X 1k 1/16W M-Ox. AA
R653 VRD-RA2BE822JY X 8.2k 1/8W Carbon AA
R654 VRS-CY1JF273JY X 27k 1/16W M-Ox. AA
R655 VRD-RA2BE391JY X 390 1/8W Carbon AA
R656 VRS-CY1JF100JY X 10 1/16W M-Ox. AA
R658 VRD-RA2BE101JY X 100 1/8W Carbon AA
R663 VRD-RA2BE101JY X 100 1/8W Carbon AA
R701 VRW-KP3HC1R8K X 1.8 5W Cement AC
R704 VRN-SV2HC1R0J X 1.0 1/2W M-Film AA
R707 VRD-RM2HD224JY X 220k 1/2W Carbon AA
R708 VRD-RM2HD681JY X 680 1/2W Carbon AA
R709 VRN-RL3DBR47J+ X 0.47 2W M-Film AB
R710 VRN-RL3DBR39J+ X 0.39 2W M-Film AB
R711 VRD-RA2BE682JY X 6.8k 1/8W Carbon AA
R712 VRD-RA2BE152JY X 1.5k 1/8W Carbon AA
R716 VRD-RA2BE562JY X 5.6k 1/8W Carbon AA
R751 RR-DZ0049CEZZY X 3.9M 1/2W Solid AB
R753 VRD-RA2EE474JY X 470K 1/4W Carbon AA
R754 VRD-RM2HD150JY X 15 1/2W Carbon AA
R755 VRD-RA2BE221JY X 220 1/8W Carbon AA
R756 VRD-RM2HD270JY X 27 1/2W Carbon AA
R757 VRS-CY1JF151JY X 150 1/16W M-Ox. AA
R801 VRS-CY1JF221JY X 220 1/16W M-Ox. AA
R802 VRS-CY1JF221JY X 220 1/16W M-Ox. AA
R803 VRS-CY1JF221JY X 220 1/16W M-Ox. AA
R804 VRS-CY1JF221JY X 220 1/16W M-Ox. AA
R805 VRS-CY1JF822JY X 8.2k 1/16W M-Ox. AA
R806 VRD-RA2BE123JY X 12k 1/8W Carbon AA
R807 VRS-CY1JF103JY X 10k 1/16W M-Ox. AA
R808 VRS-CY1JF221JY X 220 1/16W M-Ox. AA
R809 VRD-RA2BE224JY X 220k 1/8W M-Ox. AA
R812 VRS-CY1JF101JY X 100 1/16W M-Ox. AA
R813 VRS-CY1JF221JY X 220 1/16W M-Ox. AA
R1002 VRS-CY1JF822JY X 8.2k 1/16W M-Ox. AA
R1003 VRS-CY1JF562JY X 5.6k 1/16W M-Ox. AA
R1006 VRS-CY1JF562JY X 5.6k 1/16W M-Ox. AA
R1007 VRD-RA2BE562JY X 5.6k 1/8W Carbon AA
R1008 VRS-CY1JF822JY X 8.2k 1/16W M-Ox. AA
R1009 VRD-RA2BE562JY X 5.6k 1/8W Carbon AA
R1011 VRS-CY1JF332JY X 3.3k 1/16W M-Ox. AA
R1013 VRD-RA2BE101JY X 100 1/8W Carbon AA
R1014 VRS-CY1JF101JY X 100 1/16W M-Ox. AA
R1015 VRD-RA2BE332JY X 3.3k 1/8W Carbon AA
R1016 VRS-CY1JF101JY X 100 1/16W M-Ox. AA
R1017 VRD-RA2BE332JY X 3.3k 1/8W Carbon AA
R1020 VRS-CY1JF101JY X 100 1/16W M-Ox. AA
R1021 VRS-CY1JF183JY X 18k 1/16W M-Ox. AA
R1022 VRS-CY1JF101JY X 100 1/16W M-Ox. AA
R1023 VRS-CY1JF221JY X 220 1/16W M-Ox. AA
R1024 VRS-CY1JF183JY X 18k 1/16W M-Ox. AA
R1025 VRS-CY1JF101JY X 100 1/16W M-Ox. AA
R1026 VRS-CY1JF224JY X 220k 1/16W M-Ox. AA

18

20MR10M

Ref. No. Part No. « Description Code

PWB-A: DUNTKD167WEA0

MAIN UNIT

RESISTORS

[M-Ox.··· Metal Oxide, M-Film ··· Metal Film]

R1032 VRS-CY1JF332JY X 3.3k 1/16W M-Ox. AA
R1034 VRS-CY1JF101JY X 100 1/16W M-Ox. AA
R1035 VRS-CY1JF332JY X 3.3k 1/16W M-Ox. AA
R1036 VRS-CY1JF332JY X 3.3k 1/16W M-Ox. AA
R1037 VRS-CY1JF101JY X 100 1/16W M-Ox. AA
R1038 VRS-CY1JF101JY X 100 1/16W M-Ox. AA
R1039 VRS-CY1JF223JY X 22k 1/16W M-Ox. AA
R1040 VRS-CY1JF101JY X 100 1/16W M-Ox. AA
R1041 VRS-CY1JF101JY X 100 1/16W M-Ox. AA
R1042 VRD-RA2BE471JY X 470 1/8W Carbon AA
R1046 VRS-CY1JF101JY X 100 1/16W M-Ox. AA
R1047 VRS-CY1JF332JY X 3.3k 1/16W M-Ox. AA
R1050 VRD-RA2BE392JY X 3.9k 1/8W Carbon AA
R1051 VRS-CY1JF683JY X 68k 1/16W M-Ox. AA
R1066 VRS-CY1JF273JY X 27k 1/16W M-Ox. AA
R1072 VRD-RA2BE101JY X 100 1/8W Carbon AA
R1073 VRS-CY1JF101JY X 100 1/16W M-Ox. AA

SWITCHES

S1001 QSW-K0202PEZZ+ X Switch, AB
S1002 QSW-K0202PEZZ+ X Switch, AB
S1003 QSW-K0202PEZZ+ X Switch, AB
S1004 QSW-K0202PEZZ+ X Switch, AB
S1006 QSW-K0202PEZZ+ X Switch, AB

MISCELLANEOUS PARTS

U F701 QFS-B4023CEZZ X FUSE - 4A 125V AC

FB601 RBLN-0091GEZZY X Ferrite Bead AA
FH701 QFSHD1013CEZZ+ X FUSE CLIP AA
FH702 QFSHD1014CEZZ+ X FUSE CLIP AA

JACK (A/V)

J402 QJAKE0211CE04 X RCA Jack yellow AB
J403 QJAKE0211CE09 X RCA Jack white AB

PLUG

P302 QPLGN0261CEZZ X plug (2 PINS) AA
P601 QPLGN0660CEZZ X plug (6 pins) AC
P602 QPLGN0461CEZZA X plug,4pin(S1-4) AB
P603 QPLGN0361CEZZA X plug,3pin (TP651-3) AB
P701 QPLGN0260CEZZ X plug 2pin(M1-2) AB
P705 QTIPM0083CEZZ X Tip AB
P1001 QPLGN0561CEZZA X plug 5Pin(KA) AB
P1002 QPLGN0561CEZZA X plug 5Pin(KA) AB
RMC1001 RRMCUA022WJZZ X R/C Receiver AE
TP201 QLUGP0102PEZZ X Test point AA

Ref. No. Part No. « Description Code

CAPACITORS

[EL.··· Electrolytic, M-Poly.··· Metalized Polypro Film]

C871 VCCSCY1HL471JY X 470p 50V Ceramic AB
C872 VCCSCY1HL471JY X 470p 50V Ceramic AB
C873 VCCSCY1HL471JY X 470p 50V Ceramic AB
C875 VCKYPA2HB102K+ X 1000p 500V Ceramic AA
C876 RC-KZ0150CEZZ X 1000p 3kV Ceramic AB
C878 VCEA0A2EW106M+ X 10 250V EL. AC
C880 VCCSCY1HL471JY X 470p 50V Ceramic AB
C881 VCKYPA1HB471K+ X 470p 50V Ceramic AA
C882 VCKYPA1HB471K+ X 470p 50V Ceramic AA
C886 VCKYPA2HB102K+ X 1000p 500V Ceramic AA

RESISTORS

[M-Ox.··· Metal Oxide, M-Film ··· Metal Film]

R879 VRS-CY1JF471JY X 470 1/16W M-Ox. AA
R880 VRS-CY1JF471JY X 470 1/16W M-Ox. AA
R881 VRS-CY1JF471JY X 470 1/16W M-Ox. AA
R882 VRS-VV3DB153J X 15k 2W M-Ox. AA
R883 VRD-RM2HD272JY X 2.7k 1/2W Carbon AA
R884 VRS-VV3DB153J X 15k 2W M-Ox. AA
R885 VRD-RM2HD272JY X 2.7k 1/2W Carbon AA
R886 VRS-VV3DB153J X 15k 2W M-Ox. AA
R887 VRD-RM2HD272JY X 2.7k 1/2W Carbon AA
R888 VRS-CY1JF471JY X 470 1/16W M-Ox. AA
R892 VRS-CY1JF102JY X 1k 1/16W M-Ox. AA
R893 VRS-CY1JF102JY X 1k 1/16W M-Ox. AA
R894 VRS-CY1JF102JY X 1k 1/16W M-Ox. AA
R898 VRS-CY1JF471JY X 470 1/16W M-Ox. AA
R899 VRS-CY1JF471JY X 470 1/16W M-Ox. AA

MISCELLANEOUS PARTS

P882 QPLGN0561CEZZA X plug 5Pin(KA) AB
P884 QPLGN0461CEZZA X plug,4pin(S1-4) AB
SC881 QSOCV0840CEZZ X SOCKET (CRT) AD

MISCELLANEOUS PARTS

QACCDA015WJPZ X AC Cord AG
VSP0080PBL4YS X speaker AG
QCNW-2111PEZZ X Wire (YBN) AC
QCNW-2112PEZZ X Wire (S) AC
QCNW-2160PEZZ X Wire (GBN) AD
TLABN0101GJZZ X Remark label(chassis ID) AA
LX-TZ0104GJFD X Screw (CRT) AC
LX-WZ0102GJFD X TV washer (1.01) AB
XTASD30P12000 X Screw(BTN) AA
XTASD40P20000 X Screw (Cab) AA

PWB-B: DUNTKD168WEA0

CRT UNIT

TRANSISTORS

Q870 RH-TX0110BMZZ+ X TX0110BM AB
Q871 RH-TX0110BMZZ+ X TX0110BM AB
Q872 RH-TX0110BMZZ+ X TX0110BM AB
Q883 RH-TX0124BMZZ+ X TX0124BM AB
Q885 RH-TX0124BMZZ+ X TX0124BM AB
Q887 RH-TX0124BMZZ+ X TX0124BM AB

DIODES

D881 VHD1SS244//-1Y X Diode AA
D882 VHD1SS244//-1Y X Diode AA
D883 VHD1SS244//-1Y X Diode AA
D884 VHD1SS119//-1Y X Diode AA
D885 VHD1SS119//-1Y X Diode AA

19

20MR10M

Ref. No. Part No. « Description Code

SUPPLIED ACCESORRIES

RRMCG1339CESB X Infrared R-C Unit AM
TINS-B821WJZZ X operation manual AE
TCAUS3000GJZZ X Caution label AA

PACKING PARTS

(NOT REPLACEMENT ITEM)

SPAKCB958WJZZ X Packing Case AT
SPAKP0102GJZZ X Lamifoam AE
SPAKX0003GJZZ X Packing Foam AN
SSAKA0101GJZZ X Plastic bag AB

Ref. No. Part No. « Description Code

CABINET PARTS

1 CCABA0006WEH7 X CAB-A ASSY BB

1—1 Not Available — FRONT CABINET

1-2 GCOVA0003GJSA X R/C COVER AM
1-3 HBDGB1001GJSB X BADGE AD
1-4 JBTN-0003GJSD X BUTTON Button(Power, AF

Vol-up/down,CH-up/down)

2 GCABB0109GJKA X REAR CABINET AZ

CABINET PARTS LOCATION

1-3

1

-

2

1-1

1

POWER VIDEO IN AUDIO

C

H

–

L

V

+

O

1-4

2

20

★ Wrapping Paper

20MR10M

PACKING OF THE SET

★ Polyethylene Bag

Operation Manual
Infrared R/C Unit

★ Batteries

★ Buffer Material

FRONT

★ MARK : Not replacement items.

★ Packing Case

Use tape to
fix the top side of
packing case.

REAR

Use 10 staples to
fix the bottom side
of packing case.

21

20MR10M

COPYRIGHT © 2005 BY SHARP CORPORATION

ALL RIGHTS RESERVED.

No part of this publication may be reproduced,
stored in a retrieval system, or transmitted in
any form or by any means, electronic, mechanical,
photocopying, recording, or otherwise, without
prior written permission of the publisher.

QRC0010-L

Jan. 2005
Modify : SEMEX

Design and Production Information

Design base : JAPAN
Production : SEMEX

J B

SHARP ELECTRONICA MEXICO S. A. DE C. V.
Quality & Reliability Control Center
Blvd. SHARP No. 3510 Parque Industrial Rosarito
Playas de Rosarito, México B. C. 22710