SHARP 14lk11 Diagram
14LK11
SERVICE MANUAL
COLOR TELEVISION
Chassis No. MSA
MODEL
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.
14LK11
CONTENTS
Page
» ELECTRICAL SPECIFICATIONS ......................................................................................................... 1
» IMPORTANT SERVICE SAFETY PRECAUTION ................................................................................. 2
» LOCATION OF USER'S CONTROL .....................................................................................................4
» INSTALLATION AND SERVICE INSTRUCTIONS ................................................................................ 5
» CHASSIS LAYOUT ............................................................................................................................. 13
» BLOCK DIAGRAM ..............................................................................................................................14
» DESCRIPTION OF SCHEMATIC DIAGRAMS....................................................................................15
» PRINTED WIRING BOARD ASSEMBLIES ........................................................................................ 19
» REPLACEMENT PARTS LIST ............................................................................................................22
» PACKING OF THE SET ......................................................................................................................27
ELECTRICAL SPECIFICATIONS
POWER INPUT ........................................ 110-220 V AC 50/60 Hz
POWER RATING ....................................................................53 W
PICTURE SIZE ........................................... 574cm2 (88.97sq inch)
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
(Nominal)
AUDIO POWER
OUTPUT RATING ................................ 0.9W (at 10% distortion)
SPEAKER
SIZE ...................................................................... 8 cm (Round)
VOICE COIL IMPEDANCE............................. 32 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.
SHARP CORPORATION
14LK11
IMPORTANT SERVICE 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.
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 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-RADIATION AND HIGH VOLTAGE 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 trouble shooting 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)
14LK11
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 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, 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
14LK11
LOCATION OF USER'S CONTROL
Front Panel
POWER
Press®On.
Press again®Off.
ON TIMER indicator
SENSOR AREA FOR
REMOTE CONTROL
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.
(Ð) 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.
VIDEO/AUDIO TERMINALS
(VIDEO/AUDIO terminals are also
provided on the rear.)
CHANNEL UP/DOWN
( ) Selects next higher channel.
( ) Selects next lower channel.
VOLUME UP/DOWN
(+) Increases sound.
(Ð) Decreases sound.
MENU
Press®Accesses MAIN MENU.
Press again®Exits MAIN MENU.
Infrared Transmitter Window
INPUT
Press®Switch to external video input
mode.
Press again®Switch to TV mode.
CHANNEL UP/DOWN
( ) Selects next higher channel.
( ) Selects next lower channel.
¥ Moves the Ò Ó mark of the MENU
MENU
Press®Accesses MAIN MENU.
Press again®Exits MAIN MENU.
DISPLAY
Press®Displays receiving channel for
4 seconds.
Press again®Removes display.
¥ Temporarily displays receiving
IN
screen.
channel when in Closed Caption
mode.
TV
4
14LK11
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 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 ± 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 voltage system, B+ system,
test the X-Radiation protection circuit to ascertain
proper operation as follows:
HIGH VOLTAGE 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. Receive a good local channel.
4. The voltage should be approximately, 23.5kV (at
picture MAX, Bright center condition).
If a correct reading cannot be obtained, check circuitry
for malfunctioning components. After the voltage test,
make Y-mute off to the normal mode.
1. Apply 220V 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 21.1 ± 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. 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.
5
14LK11
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 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 service 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.
DATA NUMBER
SERVICE ADJUSTMENT ITEM
25AGC:
Figure A.
6
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)
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
14LK11
OFFSET
ADJ.
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)
AGC &
GEOMETRIC
MODE
↓
↓
↓
↓
↓
↓
↓
↓
↓
↓
↓
↓
↓
↓
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)
↓
↓
↓
↓
↓
↓
↓
↓
↓
↓
↓
↓
7
14LK11
OFFSET
ADJ.
MODE
Y-D TIME (TV) [ YD ] (DL-TV)
Y-D TIME (AV) [ YD ] (DL-AV)
INITIAL/DEFAULT LANGUAGE (INIT)
FAO-MAX VOLUME (FAO-VOL)
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
SERVICE MODE
14LK11
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 "52"
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 "24"
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 "15"
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 "2"
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*
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
WIDEBAND STEREO SEPARATION ADJUSTMENT (300HZ) 0~63 32 FIX
SPECTRAL STEREO SEPARATION ADJUSTMENT (3kHZ) 0~63 27 FIX
BASS BASS LEVEL 0~15 8 FIX
TREBLE TREBLE LEVEL 0~15 8 FIX
VSD VERTICAL SCAN DISABLE 0 or 1 when item selected 0 FIX
BKS BLACK STRETCH 0(disable) or1(enable) 1 FIX
AVL 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
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
9
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