Memorex MT1130C Schematic

Service Manual
MT1130C
13” Color Television
THIS SERVICE MANUAL IS FOR MT1130C SUFFIX A , B ,
C AND D CRT USAGE
SUFFIX A SUFFIX B SUFFIX C SUFFIX D
(37GDA86X)
DY501 4993-117 4993-052 4993-110 4993-124
5721-37CN030T (370KSB22(SYB))
REMOTE SENSOR
CHANNEL
VOLUME
DOWN UP DOWN UP
5721-026TT37N (A34JFQ90X)
POWER
5721-030ZT37N (A34JXV70X)
FEATURES
w On-screen graphics guide you through setup features and operations w Automatic programming of channels allows easy selection of stations available in your viewing
area
w Sleep timer programs the TV to turn itself off at a preset time w One day timer programs the TV to come on once at a preset time w Weekly timer programs the TV to come on at a preset time every day w 25 button infrared remote control allows remote operation w VHF/UHF/CATV tuning allows reception of standard broadcasts or cable TV channels w Closed caption decoder displays captions or half-screen text w V-Block function
SPECIFICATIONS
AC Power Input: 120V, 60Hz AC Power Consumption: 77 Watts Chassis Construction: IC Solid State Picture Tube: 13” ( measured diagonally ) Speaker: 3.5 x 2 in (90 x 50 mm) Oval, 8 ohms Tuner: 181 Channels, Freq. Synthesized Remote Control: Infrared, Direct Access 25 Key, 2 “AA” batteries
Receiving Channels: VHF 2 - 13 UHF 14 - 69 CATV Mid Band 14 - 22 Super Band 23 - 36 Hyper Band 37 - 65 Ultra Band 66 - 94, 100 - 125 Sub Mid Band 1, 95 - 99 Cabinet: Monitor Style Antenna Input Impedance 75 ohm (VHF/UHF) Coaxial Input
CAUTION:
To prevent electric shock, match wide blade of plug to wide slot, fully insert.
- 1 -
IMPORTANT SERVICE SAFETY INFORMATION
Operation of receiver outside of cabinet or with back remov ed involv es a shock hazard. Work on these models should only be performed by those who are thoroughly familiar with precautions necessary when working on high voltage equipment.
Exercise care when servicing this chassis with power applied. Many B plus and high voltage RF terminals are exposed which, if carelessly contacted, can cause serious shock or result in damage to the chassis. Maintain connecting ground lead connections between chassis, escutcheon, picture tube dag and tuner cluster when operating chassis.
These receivers have a “Polarized” AC line cord. The AC plug is designed to fit into standard AC outlets in one direction only. The wide blade connects to the “ground side” and the narrow blade connects to the “hot side” of the AC line. This assures that the TV receiver is properly grounded to the house wiring. If an extension cord must be used, make sure it is of the “polarized” type.
When it is necessary to make measurements or tests with AC power applied to the receiver chassis, an Isolation T ransf ormer must be used as a safety precaution and to prev ent possible damage to transistors. The Isolation Transformer should be connected between the TV line cord plug and the AC power outlet.
Certain HV failures can increase X-ray radiation. Receivers should not be operated with HV levels exceeding the specified r ating for their chassis type. The maximum operating HV specified for the chassis used in these receivers is 25 KV ± 1.0KV at zero beam current with a line voltage of 120V AC. Higher voltage may also increase possibility of failure in HV supply.
It is important to maintain specified values of all components in the horizontal and high voltage circuits and anywhere else in the receiver that could cause a rise in high voltage, or operating supply voltages. No changes should be made to the original design of the receiver.
PROTECT YOUR CUSTOMER
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. Replace all protective de vices such as non-metallic control knobs, insulating fishpapers, cabinet backs, adjustment and compart­ment covers or shields, isolation resistor capacitor networks, mechanical insulators, etc.
3. To be sure that no shock hazard exists, a check f or the presence of leakage current should be made at each exposed metal part having a return path to the chassis (antenna, cabinet metal, screw heads, knobs and/or shafts, escutcheon, etc.) in the following manner.
Plug the AC line cord directly into a 120V AC receptacle . (Do not use an Isolation Transformer during these checks) All checks must be repeated with the AC line cord plug connection rev ersed. (If necessary, a non-polarized adapter plug must be used only for the purpose of completing these checks.)
If available , measure current using an accurate leakage current tester. (Use Standard Item No. 25086,21641) Any reading of 0.4 mA or more is excessive and indicates a potential shock hazard which must be corrected before returning the receiver to the owner.
If a reliable leakage current tester is not availab le, this alternate method of measurement should be used. Using tw o clip leads, connect a 1500 ohm, 10 watt resistor paralleled by a 0.15 MF capacitor in series with a known earth ground, such as a water pipe or conduit and the metal part to be checked. Use a VTVM or VOM with 1000 ohms per volt, or higher sensitivity to measure this AC voltage drop across the resistor . Any reading of 0.61 volt RMS or more is excessive and indicates a potential shock hazard which must be corrected before returning the receiver to the owner .
Components shown in the shaded areas on the schematic diagram or identified by the safety mark in the replacement parts list should be replaced only with exact Factory recommended replacement parts. The use of unauthorized substitute parts may create shock, fire, X-radiation or other hazard.
To deter mine the presence of high voltage, use an accurate high impedance HV meter connected between second anode lead and the CRT dag grounding device. When servicing the High Voltage System remove static charge from it by connecting 10K ohm resistor in series with an insulated wire (such as a test probe) between picture tube dag and 2nd anode lead (AC line cord disconnected from AC supply).
The picture tube used in this receiver employs integral implosion protection. Replace with tube of the same type number f or continued safety. Do not lift picture tube by the neck. Handle the picture tube only when wearing shatter-proof goggles and after discharging the high voltage completely. Keep others without shatter-proof goggles away .
When removing springs or spring mounting parts from tuner, tuner cluster or chassis, shatter-proof goggles must be worn. Keep others without shatter-proof goggles away.
SAFETY INSPECTION
Before returning the receiver to the user, perform the following safety checks:
AC
VOLTMETER 1500 OHMS
0.15 µF
TEST PROBE
TO EXPOSED METAL PARTS
TO KNOWN EARTH GROUND
X-RAY PROTECTOR CIRCUIT CHECK
PERFORM WHENEVER HIGH VOLTAGE CIRCUITRY OR POWER SUPPLY CIRCUITRY IS SERVICED.
1. Plug the AC Line Cord (P1) into a AC 120V, 60Hz receptacle.
2. Turn the Power Switch (S101) on and wait for about 10 min utes.
3. Connect the antenna leads to the EXT. Antenna Ter minal (TE1) and select a broadcasting station.
4. Connect DC Digital Voltmeter to TP11 (positive lead) and TP4 (negative lead).
5. Apply DC 11V between TP11 and TP9 from external equipment.
6. If picture and sound do not disappear , check IC301, D552, D553, D554, R554, R555, R556, R557, C555 and C556.
- 2 -
NOTE: The button combination and position on the Remote Control to select the
( ADJUSTMENT BY REMOTE CONTROL )
ADJUSTMENT MODE
The following adjustment items can be performed from menus by Remote Control as shown below :
adjustment items is given on page 4.
1. Press the SHIFT + ADJ. MODE buttons on the Remote Control simultaneously to bring up the adjustment mode menu screens shown below.
2. From the menu screen, press the + or - button on the Remote Control to select the item to be adjusted.
3. Press the MENU button on the Remote Control to enter adjustment mode for the item selected, and the display shown below appears :
OR
COLOR 32
RED CUTOFF 127
Example:
4. Use the + or - button on the Remote Control to adjust the data for the item selected.
5. When adjustment has been completed, press the SHIFT + ADJ. MODE buttons on the
Remote Control simultaneously to return to the main menu.
- 3 -
VIDEOVIDEO
REMOTE CONTROL LAYOUT
METHOD OF RECALL V-BLOCK PASS NUMBER
If user forgets the V-Block Pass Number, call recall by the Service Remote Control or User Remote Control.
1. If use the Service Remote Control, at the Pass Number entry menu, while holding down
[SHIFT] button and press the [Q.REV] button repeatedly four times.
2. If use the User Remote Control, at the Pass Number entry menu, while holding down
[VOLUME DOWN] button on the TV set and press number [3] button on the remote control repeatedly four times.
3. The blinking “?” will be replaced with “!” after each press.
4. Release the [SHIFT] button or [VOLUME DOWN] button and then press [MENU] button. “V-
BLOCK SET” menu will be appearing on-screen with the user setting pass number.
- 4 -
IC, TRANSISTOR AND CRT COMPLEMENT
INTEGRATED CIRCUITS
IC101 TA87C-B6 Microcomputer IC501 AN5512 Vertical Deflection Output IC102 CAT24CO4 EEPROM IC601 STR30130 AVR IC301 TA1268N IF/Video/Chroma/Deflection IC671 NJ7805LD Voltage Regulator and Reset IC311 NJ7809FA Voltage Regulator
TRANSISTORS
Q101 DTC143ZS Vertical Synchronizing Q452 2SC1473A(R) Blue Color Driver Q102 2SC945(P) Horizontal Synchronizing Q453 2SC1473A(R) Green Color Driver Q173 2SC945(P) SD Signal Buffer Q551 2SC1473A(R) Horizontal Driver Q301 2SC945(P) SIF Signal Buffer Q552 2SD 1 877 Horizontal Driver Q302 2SA733(P) Video Buffer Amplifier Q601 2SC945(P) Power On/Off Relay Driver Q303 2SC945(P) Video Out Q801 2SC945(P) Audio Amplifier Q351 DTC143ZS Service Mode Switching Q802 2SA950(0) Audio Amplifier Q451 2SC1473A(R) Red Color Driver Q803 2SC2120(0) Audio Amplifier
PICTURE TUBE
V451 37GDA86X CRT (SUFFIX A) V451 A34JFQ90X CRT (SUFFIX C) V451 370KSB22(SYB) CRT (SUFFIX B) V451 A34JXV70X CRT (SUFFIX D)
CHASSIS REMOVAL
1. Remove 4 screws (183) from Cabinet Back (AB) and remove Cabinet Back from rear.
2. Discharge anode lead at CRT chassis ground through a 10kohm resistor.
3. Disconnect anode lead from CRT.
4. Disconnect CRT Socket P.C. board (PCB-2) from CRT(V451).
5. Disconnect 3 connectors (CN501 (DY501), CN601 (L601) and LCN801) from Main P.C. board (PCB-1).
6. When replacing chassis, reverse the above procedure making certain that all leads are fastened in their original places.
CRT REMOVAL CAUTION: Wear shatterproof goggles and exercise proper handling precautions when working
around high vacuum picture tubes.
1. Remove chassis per instructions under CHASSIS REMOVAL.
2. Remove Convergence Magnet Assembly (MG451) from neck of CRT.
3. Remove Deflection Yoke (DY501) from neck of CRT
4. Remove 3 wedges (158) from CRT
5. Remove Degaussing Coil (L601) from CRT
6. Remove braid wire (331) and spring (157) from CRT
7. Lay cabinet face down on some protective material.
8. Remove 4 CRT mounting screws (174).
9. Remove CRT from Cabinet Front (AA).
10. To install new CRT, reverse above procedure.
11. Perform purity and convergence adjustments.
- 5 -
INSTALLATION AND SERVICE INSTRUCTION
CAUTION: Use an isolation transformer when performing any service on this chassis. SHUTDOWN CIRCUIT: When the high voltage rises, there are simultaneous voltage increase
developed at terminal 6 of the Horizontal Output Transformer ( T671 ) and applied to pin 29 of IC301. If excessive high voltage is produced, the increased voltage developed exceeds the rating of zener diode D552 causing the Horizontal Oscillator to stop functioning and the high voltage system to shut down.
AFT ( AUTOMATIC FINE TUNING ) ADJUSTMENT
1. Connect TV Test Pattern Generator (NTSC signal, Monoscope signal, 70dBu, channel 2) to EXT. Antenna Terminal (TE1) through TV Channel Signal Generator.
2. Connect wire (+) of DC Digital Voltmeter to TP6 and wire (-) to TP4. (Figure 1)
3. Adjust T202 so that the DC Digital Voltmeter reading is 2.0V ± 0.1V.
FIG. 1
SUB COLOR AND SUB TINT ADJUSTMENT
1. Connect TV Test Pattern Generator (NTSC signal, Color Bar signal, 70dB u , channel 6) to EXT. Antenna Terminal (TE1) through TV Channel Signal Generator.
2. Connect positive lead of Oscilloscope to TP14 and negative lead to TP10.
3. Set Tint control to center position. (by Remote Control).
( NOTE: For steps 4, 5 and 6 below, refer to page 3 for Adjustment By Remote Control Method).
4. Go to Adjustment Mode (1) by remote control.
5. Select SUB COLOR and SUB TINT from Adjustment Mode (1) menu screen.
6. Adjust SUB COLOR and SUB TINT level (by using + or - button on remote control) so that waveform 1 & 4 (for SUB COLOR) and waveform 2 & 3 (for SUB TINT) is the same as shown in Figure 2.
FIG. 2
- 6 -
SOUND IF ADJUSTMENT
1. Connect TV Test Pattern Generator (NTSC signal, 70dB u , channel 2) to EXT. Antenna Terminal (TE1) through TV Channel Signal Generator. (Standard modulation is 400Hz at 25kHz deviation for sound signal.
2. Connect positive lead of DC Digital Voltmeter to TP7 and negative lead to TP9.
3. Adjust T203 so that the DC Digital Voltmeter reading is 4.0V.
COLOR PURITY ADJUSTMENT
For best results, it is recommended that the purity adjustment be made in the final receiver location. If the receiver will be moved, perform this adjustment with it facing East. The receiver must have been operating 15 minutes prior to this procedure and the face plate of the CRT must be at room temperature. The following procedure is recommended while using a Dot/Bar Generator.
1. Check correct location of all neck components. ( Refer to Figure 3 )
2. Rough -in the static convergence at the center of the CRT, as explained in the static convergence procedure.
3. Set the Contrast control to minimum position and Brightness control as far maximum as possible
without causing the picture to “bloom”.
4. Apply green raster signal from Dot/Bar Generator to receiver.
5. Loosen the deflection yoke clamp screw and pull the deflection yoke toward the rear of the CRT.
6. Begin the following adjustment with the tabs on the round purity magnet rings set together. Slowly separate the two tabs while at the same time rotating them to adjust for a uniform green vertical band at the center of the CRT screen.
7. Carefully slide the deflection yoke forward to achieve green purity (Uniform green screen).
NOTE: Center purity is obtained by adjusting the tabs on the round purity magnet rings. Outer edge purity is obtained by sliding the deflection yoke forward.
8. Check for red and blue field purity by applying red and blue raster signal alternately from Dot/Bar
Generator to receiver. Repeat steps 2 through 7, if required.
9. Tighten deflection yoke clamp screw.
10. Perform BLACK AND WHITE ADJUSTMENT procedure.
( CW : clockwise, CCW : counterclockwise )
FIG. 3
- 7 -
STATIC CONVERGENCE ADJUSTMENT ( Refer to Figure 3 and 4 )
IMPORTANT: Before proceeding, make sure the location of the convergence magnet assembly on the neck of the CRT is as shown in Figure 3. The rear edge of this assembly must be positioned 65 mm from the tip of the CRT base. If not properly positioned, convergence adjustment may be difficult, if not impossible.
1. Apply dot or crosshatch pattern from Dot/Bar Generator to receiver. Reduce setting of Brightness and/or Contrast controls to eliminate any blooming in pattern.
2. Observe the blue and red pattern appearing on the CRT screen. Locate the 4 pole magnet rings and separate their adjusting tabs approximately the width of one tab.
3. Now rotate this pair of magnet rings as a unit without re-adjusting the spacing between the tabs. This will minimize the separation between the blue and red dots (lines).
4. If the blue and red dots are not completely converged at this point, readjust the spacing between the two tabs to complete convergence of the blue and red dots (lines), thus producing magenta dots (lines).
5. If necessary, repeat step 2, 3 and 4 until proper convergence is achieved.
6. Observe the magenta (B/R) and green pattern now appearing on the CRT screen.
7. Locate the 6 pole magnet rings and separate their adjusting tabs approximately the width of one tab.
8. Rotate this pair of magnet rings as a unit without re-adjusting the spacing between the tabs. This will minimize the separation between the magenta (B/R) and green dots ( lines).
9. If the magenta and green dots (lines) are not completely converged at these points, readjust the
spacing between the two tabs to complete convergence of the magenta and green dots (lines).
10. If necessary, repeat step 7, 8 and 9 until proper convergence is obtained.
To prevent accidental mis-adjustment of the magnets, apply a stripe of paint across all six rings and onto the neck of the CRT.
FIG. 4
DYNAMIC CONVERGENCE ADJUSTMENT ( Refer to Figure 5)
Dynamic convergence (convergence of the three edges of the CRT screen) is accomplished by proper insertion and positioning of three rubber wedges between the edges of the deflection yoke and funnel of the CRT. This is accomplished in the following manner.
1. Turn the receiver ON and allow it to warm up for 15 minutes.
2. Apply crosshatch pattern from Dot/Bar Generator to receiver. Observe spacing between lines around
edges of CRT screen.
3. For the misconvergence shown in Figure 5 ( A ), tilt the deflection yoke down and insert wedge A between deflection yoke and CRT.
4. For the misconvergence shown in Figure 5 ( B ), tilt the deflection yoke up and insert wedge B between deflection yoke and CRT.
5. For the misconvergence shown in Figure 5 ( C ), tilt left side of the deflection yoke and slightly insert wedge C between deflection yoke and CRT. Then, deeply insert wedges A and B between deflection yoke and CRT.
6. For the misconvergence shown in Figure 5 ( D ), tilt right side of the deflection yoke and deeply insert wedge C between deflection yoke and CRT. Then, slightly insert and/or extract wedges A and B between deflection yoke and CRT.
7. Alternately change spacing between and depth of insertion of the three wedges until proper dynamic convergence is obtained.
8. Use a strong adhesive tape to firmly secure each of the three rubber wedges to the funnel of the CRT.
- 8 -
GREEN
(A)
(B)
(D)
RED BLUE
RED GREEN BLUE
WEDGE A
DEFLECTION YOKE REAR VIEW
RED
GREEN
BLUE
RED BLUE
GREEN
(C)
GREEN
BLUE RED
BLUE GREEN RED
WEDGE B
WEDGE C
WEDGE A
DEFLECTION YOKE REAR VIEW
GREEN
BLUE RED
BLUE GREEN RED
WEDGE B
DEFLECTION YOKE REAR VIEW
BLUE
GREEN
RED
BLUE RED
GREEN
GREEN
RED BLUE
RED GREEN BLUE
WEDGE B
WEDGE C
WEDGE A
DEFLECTION YOKE REAR VIEW
Fig. 5
FOCUS ADJUSTMENT
Adjust focus control, located on the Horizontal Output Transformer (T671), for maximum ov er all definition and fine picture detail with Brightness and Contrast controls set at normal viewing levels.
BLACK AND WHITE ADJUSTMENT (CUTOFF / WHITE BALANCE)
The purpose of this procedure is to adjust the bias applied to the color picture tube for reproducing a quality monochrome picture at all brightness levels and also to achie ve maximum usable brightness. Confirm that proper purity and AGC adjustments have been completed before starting this adjustment.
1. Connect the TV test pattern generator (Monoscope pattern) to the EXT. antenna terminal via TV VHF/UHF signal generator (NTSC signal, 70dB u).
2. Select Cutoff Mode by remote control, (refer to page 4 for remote control key combination and position) and CUT OFF will be displayed on top-right screen for about 3 seconds. At the same time the data readings for Cutoff and Gain in Adjustment Mode (2) will become as follows: R CUTOFF: 50, G CUTOFF: 50, B CUTOFF: 50, G GAIN: 127, B GAIN: 127
3. Select Service Mode by remote control, (refer to page 4 for remote control key combination and position) and TV screen becomes horizontal line.
4. Turn the Screen control (located under the flyback transformer) clockwise until any blue, green or red color line appears.
5. Check the color of the line which appeared first, then turn the Screen control (located under the flyback transformer) fully counterclockwise.
6. Adjust the cutoff level of the color which appeared first by remote control, (refer to page 4 for remote control key combination and position) so that voltage between TP16 and TP15 (blue), TP14 (green) or TP13 (red) is 20 ± 1V.
7. Turn the Screen control (located under the flyback transformer) clockwise so that the bright color line can just be seen.
8. Adjust cutoff levels other than the above by remote control, (refer to page 4 for remote control key combination and position) so that the line color is white.
9. Press again Service Mode key by remote control, (refer to page 4 for remote control key combination and position) to return to TV position. Monoscope pattern will appear on TV screen.
10. Adjust the contrast and brightness controls to make the picture dim. Adjust the Green and Blue Cutoff levels by remote control, (refer to page 4 for remote control key combination and position) so that the picture is white.
11. Adjust the contrast and brightness controls to make the picture bright. Adjust the Green and Blue Gain levels by remote control, (refer to page 4 for remote control key combination and position) so that the picture is white.
12. Repeat steps 10 and 11 so that the picture is white in both dim and bright conditions.
- 9 -
HORIZONTAL PHASE ADJUSTMENT
2.
'0' (using + or - button on remote control).
Adjust SUB BRIGHT level (by using + or - button on remote control) to obtain a dim pattern. (Refer to Fig.6)
1. Connect TV Test pattern Generator (NTSC signal 70dB u, Monoscope Pattern) to Antenna T erminal (TE) through TV Channel Generator.
(NOTE: For steps 2, 3 and 4 below, refer to page 3 for Adjustment By Remote Control Method).
2. Go to Adjustment Mode (2) by remote control.
3. Select H. PHASE from Adjustment Mode (2) menu screen.
4. Adjust H. PHASE level (by using + or - button on remote control) so that horizontal reading of test pattern becomes the same value.
VERTICAL PHASE ADJUSTMENT
1. Connect TV Test pattern Generator (NTSC signal 70dB u, Monoscope Pattern) to Antenna Terminal (TE) through TV Channel Generator.
(NOTE: For steps 2, 3 and 4 below, refer to page 3 for Adjustment By Remote Control Method).
2. Go to Adjustment Mode (2) by remote control.
3. Select V. PHASE from Adjustment Mode (2) menu screen.
4. Adjust V. PHASE level (by using + or - button on remote control) so that ver tical reading of test pattern becomes the same value.
VERTICAL AMPLITUDE ADJUSTMENT
1. Connect TV Test pattern Generator (NTSC signal 70dB u, Monoscope Pattern) to Antenna Terminal (TE) through TV Channel Generator.
(NOTE: For steps 2, 3 and 4 below, refer to page 3 for Adjustment By Remote Control Method).
2. Go to Adjustment Mode (2) by remote control.
3. Select V. AMP from Adjustment Mode (2) menu screen.
4. Adjust V. AMP le v el (b y using + or - b utton on remote control) so that picture fills the picture opening from top to bottom and is proportionate to the width.
RF AGC ADJUSTMENT
1. Connect TV Channel Signal Generator to Antenna Terminal (TE).
2. Connect positive lead of DC Digital Voltmeter to TP5 and negative lead of DC Digital Voltmeter to TP4.
3. Adjust level of TV Channel signal Generator so that the output level is 57dB u. (Monoscope Pattern)
(NOTE: For steps 4, 5 and 6 below, refer to page 3 for Adjustment By Remote Control Method).
4. Go to Adjustment Mode (2) by remote control.
5. Select RF AGC from Adjustment Mode (2) menu screen.
6. Adjust RF AGC level (by using + or - button on remote control) so that the DC Digital Voltmeter reading is 6.0V ± 0.2V.
SUB BRIGHTNESS ADJUSTMENT
1. Connect TV Test Pattern Generator (NTSC signal, Color Bar Signal, 70dB u) to EXT . Antenna T erminal through TV Channel Signal Generator.
(NOTE: For steps 3, 4 and 5 below, refer to page 3 for Adjustment By Remote Control Method).
Go to Adjustment Mode (1) by remote control.
3. Set the COLOR and CONTRAST of the TV set to minimum and the SUB CONTRAST and SUB BRIGHT to
4.
DIM LIGHT
Fig. 6
- 10 -
TEST POINT
- 11 -
VOLTAGE CHART ( all in volts )
OPERATION CONDITION : TINT, BRIGHT and COLOR CONTROL……….. CENTER
CONTRAST ………………………………………. MAXIMUM COLOR BAR SIGNAL
IC101 TERMINAL No
Volt 4.9 0.0 0.0 0.0 5.0 5.0 5.0 0.0 0.0 0.6 TERMINAL No 11 12 13 14 15 16 17 18 19 20 Volt 0.0 0.0 5.0 5.0 5.0 2.3 0.0 0.0 0.6 0.7 TERMINAL No 21 22 23 24 25 26 27 28 29 30 Volt 0.0 0.0 0.0 0.0 0.0 3.9 4.7 4.9 4.9 0.0 TERMINAL No 31 32 33 34 35 36 37 38 39 40 Volt 2.1 2.3 5.0 0.0 5.0 4.5 3.1 2.0 0.0 0.7 TERMINAL No 41 42 Volt 0.7 5.0
IC102 TERMINAL No 1 2 3 4 5 6 7 8
Volt 0.0 0.0 0.0 0.0 2.0 3.1 0.0 5.0
IC301 TERMINAL No 1 2 3 4 5 6 7 8 9 10
Volt 0.0 3.8 3.0 0.0 4.6 0.0 2.0 0.7 9.0 4.4 TERMINAL No 11 12 13 14 15 16 17 18 19 20 Volt 6.3 4.8 0.0 0.0 4.8 4.8 4.8 3.3 2.6 2.5 TERMINAL No 21 22 23 24 25 26 27 28 29 30 Volt 2.3 0.8 5.1 5.2 5.6 8.3 3.0 2.0 2.1 1.0 TERMINAL No 31 32 33 34 35 36 37 38 39 40 Volt 0.7 1.2 6.9 5.4 0.0 2.8 3.2 3.1 3.0 6.3 TERMINAL No 41 42 43 44 45 46 47 48 49 50 Volt 3.1 4.9 4.7 2.4 2.0 9.0 4.0 9.0 8.4 8.2 TERMINAL No 51 52 53 54 55 56 Volt 0.0 0.0 2.8 5.2 5.8 0.0
IC311 TERMINAL No 1 2 3
Volt 12.1 0.0 9.0
IC501 TERMINAL No 1 2 3 4 5 6 7 8 9
Volt 0.0 12.5 0.0 24.2 13.7 0.7 -0.3 1.2 23.8
IC601 TERMINAL No 1 2 3 4 5
Volt 0.0 131.0 160.0 131.0 0.0
IC671 TERMINAL No 1 2 3 4 5 6 7 8
Volt 10.3 0.0 5.5 0.0 0.0 5.0 0.0 5.0
1 2 3 4 5 6 7 8 9 10
B E C B E C
Volt Volt Volt Volt Volt Volt Q101 0.1 0.0 4.7 Q453 2.3 2.2 132.0 Q102 -0.7 0.0 3.9 Q551 0.3 0.0 126.0 Q173 -0.1 0.0 4.5 Q552 -0.2 0.0 ­Q301 3.9 3.3 9.0 Q601 0.7 0.0 0.1 Q302 1.5 2.1 0.0 Q801 0.6 0.0 6.7 Q303 1.6 1.0 9.0 Q802 6.7 7.4 0.0 Q351 0.0 0.0 9.0 Q803 8.0 7.4 16.0 Q451 2.5 2.3 122.6 Q452 2.3 2.2 129.3
- 12 -
CHASSIS WAVEFORM
- 13 -
WIRING DIAGRAM
- 14 -
SCHEMATIC DIAGRAM
UHV/VHF 75
PCB1 MAIN 4551-2011601D
ZF
C108
C107
100 /10V
!
TE 1
0.022
42 41 40 39 38 36 3537
IC101
U-COM
TMPA8700CPN
1k
R105
4.7k
R101
R103 100 R104 100
C101 0.1
C102 0.1
VCC
GND
VIDEO INPUT
VIDEO INPUT
GND
NC
V-SYS
NC
1 2 345 76
R3
10k
C4
4.7 /50V
R142
1 k
1/4W
C180
100p B
R146 1 k
C104
34 3233
GND
REMOTE
SERVICE
LANGUAGE
S101
POWER
S102
CH-UP
S103
CH-DOWN
S104
VOL-UP
S105
VOL-DOWN
R151
1k 1/4W
C105
27p CH
27p CH
C103
4.7/50V
X101 8MHz
30311229 2728 2526 24 2223
XIN
XOUT
RESET
TV/VIDEONCMAIN/SAP
13 14 161517 18 19 2120
22k
R112
3.3k
R131
3.3k
R132
5.6k
R133
12k
R134
TP5 AGC
R152
1k 1/4W
C7
330 /16V
TEST
VCHIP SEL
4.7k
R102
C111
C112
680pB
680pB
SCL
SDA
H. SYNC
ST/MONO
V-BLOCK
POWER IN
891110
22k
R106
R4 180k
AGC
SCL SDA BM BP BT IF
TU1
!
VHF/UHF/CATV TUNER
C106
1k
R114
10k
R113
R1
220 1/4W
30p CH
L101
OSC1
KEY IN
47uH
C109
8.2p CH
R120 1k
R119 1k 1/4W
OSC2
VD-OSD
AFC
MENU COLOR
22k
R110
TP6
AFT
TP3
TP4
GND
C1
10 /50V
BLK
R121
5.6k 1/4W
HD-OSD
ADJ MODE 3
IF
BLK
NC
R116
R122
1k
B
G
R123
5.6k 1/4W
5.6k 1/4W
B
OSD CONT 1
C8
22 /50V
5V
R
R124
5.6k 1/4W
R
G
OSD CONT 2
POWER
R105
D8
HZT33
1k
VOUT
RX101
VCC
REMOTE SENSOR
GND
8 7 6 5
WC
VCC
IC102
M24C02
E0E1E2
1 2 3 4
PCB2 CRT
R128
2.2k
2SC945 (P)
D553
1SS133
/50V
D552
RD6R8ES2
NJ7805LD
PROTECT
Q102
2.2k
R336
IC671
F. BACK
G CD
R555
1/6W
TP11
X-RAY
15k
R614
C681
R129 C129
100p
R328
2.2k
R556
5.6k
C556
680 1/4W
D607
1SS133
4.7k 2W MTL
ERROR
0.1
MYL
5V
10K
1/4w
R176
SCL
SDA
VSS
C177
18k
1/4W
R179
270p
Q173
R177
2SC945 (P)
33k
R180
R178
68k
56k
1/6W
C217
47p
CH
R218
1k
C218
47p CH
2
L203 22uH
TP7 SIF
C212
4.7
50V
FM
DET
LOCK
IC301
TA1268N
1 3
CF201
4.5MHz
C213
4700p
BPF
B
1 2 3 4 5 6 137 8 9 1110 12 14 15
T203
C221
0.01 ZF
C206
1000p
SF201
45.75MHz
C802
47 /16V
10k
R804
R801
C801
470
4.7 /50V
1k
10k
R802
R803
2SC945 (P)
LIMIT
DET
B
2200p
R806
C803
Q801
AGC
R212
R805
150
R306
330
R220
RF
470
SIF
GND
LOCK
GND
C211
10k
1k
DET
PIF
D306
R181
1SS133
33k
WF-2
L301
15 uH
1 3
CF301
C318
4.5MHz 47
TRAP
2
Q301
2SC945 (P)
1.8k
R301
4.7 /50V
C209
47
/16V
D801
1SS133
150
R807
D802
1SS133
/16V
C232
47
/16V
C317
0.01
C220
2200p B 390
R123
C208
0.47 /50V
DTC143ZS
R808
R809
2.2 1/6W
DET
1
Q351
C231
0.01 ZF
VCC
C320
0.022 ZF
R350
C806
L361
5.6uH
BPF
AFT
ACC
APCSW
VCXO
R322
C319
C322
0.47
/50V
470
1000 /16V
220 /16V
R810
C805
C361
R362
39K
3.58MHz
3.3k
10p CH
!
10 1/2W
C804
2.2
0.1
T202 VCO
SIF
VCC
VCO
90
Q
DET
PIF
VCC GND 3.3V H.VCC
C210
0.01 ZF
Q803
2SC2120 (O)
1 1/6W
Q802
2SA950 (O)
56k
R214
C362 100p
1000p MYL
44 4243 4041 39 37 36 35 34 33 32 31 30 29385556 54 53 52 5051 49 4748 4546
X301
D312 1SS133
220
R351
R812
Q303
2SC945 (P)
330
R307
R305
R361
C214
0.01 ZF
C303
CLAMP
3.58
TRAP
DC REST
Y-DL
COLOR
KILL
ANALOG RGB
C341
D308 1S2473
10k
R344
C346
R343
GND
TP9
1k
R308
3.3k R330
Q302
220k 1/6W
2SA733 (P)
1k
R303
1.8k 1/4W
C331
C391
1/50V
0.01
75k
0.1 MYL
R391
BLACK
STRETING
WPS
SMOOTH
DEMO
TINT
16 17 18 19 2120
C342
C343
0.1 /50V
0.1 /50V
0.1 /50V B
R
G
820
820
R342
B
B
B
100p
100p
100p
C345
C344
CN801
R302
LPF
R341
C308
/50V
1.8k
820
C381
10
0.01ZF
WF-1
C306
0.1
MYL
D301
1S2473
CONTRAST
WPL BRIGHT MATRIX
CUTOFF
R319 220
R
D309
1SS133
D555
VIDEO
TP8
C315
2.2
/50V
X551
503KHz
D303
1S2473
R331 180k
R335
1/6W
68k 1/6W
C305 1 /50V
R340 1M
C304 0.01
SHARP
H-SEP.
V. RAMP
22 23 24 25 26 27 28
R320 220
R321 220
B
G
D311
D310
1SS133
1SS133
R381
820 1/2W
3.3V
C380
1/50V
5V
33V
!
LCN801
SP801 8 OHM
SPEAKER
32fH VCO
HC/D
R518
D302
1SS133
R570
27k
1/6W
390
V-SEP.
C501
H. VCC
C562
1 /50V R551
2.2k
1/4W
C551
0.01 ZF
H-OUT X-RAY
AFC1
AFC2
VC/D
BUS
C552
2.2 /50V R192 1k
C554
100 /16V
C553
2.2 /50V
0.01 ZF
RESET OUTPUT
5.6k
R329
10
C555
47k
R554
H.RAMP
R191 1k
D559
RD9R1ES2
ROUT
VOUT
8 7 6 5 4 3 2 1
C682 2200 /6.3V
R136
10k
B
10
/50V
OUT IN
C664
100 /16V
R613
R615
47 1/4W
START
V
RESET
22k
R126
Q101
DTC143ZS
100k
R137
15k
WF-5
WF-4
D554
R557
1SS133
C130 100p
3 1
9V
2
IC311 NJ7809FA VOLTAGE
REGULATOR
R612
4.7k 2W MTL
D606
1S2473
VIN
C678
100
/25V
C126
560p B
1000p B
1k
C127
R503
100
1/4W
C503
0.033 MYL
WF-9
270k
1/4W
R127
WF-7
IC501
AN5512
VERTICAL
DEFLECTION
OUTPUT
DRIVER
6
STAGE
C512
100p B
R501
1k
R558
330
1 2 3 4 5
!
R606
C608
JL101A
5P
R G B
9V
JL101
D501
1N4002E
3 4 9
OUTPUT
STAGE
C504
470p B
R507
56k
R510
5.6k
56k
1/6W
R519
C510
3.3
/50V
Q551
2SC1473A (R)
R559
330
R674
1.8k 1W MTL
IC601
STR30130
R604
12k 1/4W
47 1/4W
R605
22 /160V
330k 1/4W
JL101B
5P
R G B
9V
TP10
GND
4551-2011602D
!
DY501 DEFLECTION YOKE
C506
100/25V
FLYBACK
8
GENERATOR
PULSE
SHAPER
7251
C505
0.1
MYL
R504
D681 1F4-E
WF-8
C558 560p /500V
T552
3 4 1
C557 680p /500V
3.3k 5W CEM
!
C607
R603
270
10W
CEM
15k
6
R451
TP13
Q451
1473A (R)
RED
R457 1/6W
CN501
R508
33k
WF-3
C683
0.01/400V
R562
0.5
1/2W
Q552
2SD1877
R561
130V
470 /200V
!
TP16
MTL
C511
FB551
!
2.7 5W
MTL
C606
R454
2.7k 1/4W
Q452
1473A (R)
BLUE
R458
1.5k
1/4W
C451
470p B
VERTICAL
C507
0.047 MYL
R505
470
100 /25V
1/4W
C509
2.2
/50V
L.L
C561
0.01 /250V
R607
4.7k
R611
680
1/2W
D605
RD12ES2
15k
R452
TP15
R459
330
1/6W
220
R471
HORIZONTAL
C508 1000 /25V
R509 1/4W
C559
4300p
680p/2KV
D601
RS104
!
1W
C452
1.5
!
C605 /250V
1W
15k
330
15V
11V
!
R601
MTL
470p B
1.6kV
0.01 KH
Q601
2SC945
R455
2.7k 1/4W
R460
1.5k
1/6W
D561
1F4-E
C560
24V
(P)
1000 /25V
R453
Q453
1473A (R)
GREEN
220
R472
0.39
/200W
R563
330 2W MTL
C614
0.01
/250V
!
C604
0.01
/250V
KH
!
C611
15k
R461 1/6W
KH
R610
CEM
1W
MTL
2.7k 1/4W
TP14
1000p
R462
330
1.5k
1/4W
C453
470p B
C455
JL102B
!
C673
3300p
R673
/400V
1/4W
D673 1F4-E
C672 3300p /400V
C676 1000
1F4-E
/25V
C675
R671
!
1000
2.2 /25V
1/4W
!
!
L602
FILTER
RL601
!
RELAY
D603
1N4002E
1.8k 5W
C616
0.01
1N4004E
/250V
R456
C454
/2kV
R473
1000p
C674
2.2
D672
43 12
D602
220
/500V
10
/250V
!
D671
1F4-E
C601
! !
1M
R675
160V
2.2 1W
0.1 /AC125V
!
0.01 /250V KH
SU451
R334
R333
R672
C671 3300p /400V
!
CEM FUSE
120k 1/2W
120k 1/2W
C609 /160V
C602
9 8 7 6 5 4 3
1
JL102
JL102A
WF-6
R463
!
3.3
1W
!
T671
HORIZONTAL
OUTPUT
9 6
5
7
4
3 1
2 8
33
!
FU601
4A
/125V
TH601
!
HV
CN601
F S
G
!
V451
!
CRT
R332
1k 1/4W
C326
1 /250V
!
L601
DEGAUSSING
P1 AC120V 60HZ
D315
1SS133
TP1
TP2
!
SAFETY CRITICAL DEVICE
SAFETY CRITICAL COMPONENTS
THE DESIGN OF RECEIVER CONTAINS MANY CIRCUITS AND COMPONENTS INCLUDED SPECIFICALLY FOR SAFETY PURPOSES. FOR CONTINUED PROTECTION. NO CHANGES SHOULD BE MADE TO THE ORIGINAL DESIGN AND COMPONENTS SHOWN IN ON THE SCHEMATIC SHOULD BE REPLACED WITH EXACT FACTORY REPLACEMENT PARTS. THE USE OF UNAUTHORIZED SUBSTITUTE PARTS MAY CREATE A SHOCK FIRE X-RAY RADIATION OR OTHER HAZARD. SERVICE SHOULD BE PERFORMED BY QUALIFIED PERSONNEL ONLY.
FOR CONTINUED RELIABILITY AND PERFORMANCE EXACT FACTORY REPLACEMENTS ARE RECOMMENDED FOR ALL OTHER PARTS REPLACED. IF A SUBSTITUTE MUST BE USED BE SURE ITS QUALITY AND SPECIFICATIONS ARE IDENTICAL TO THE ORIGINAL PART.
RELIABLE AND PERFORMANCE
!
SCHEMATIC DIAGRAM NOTES:
1. ALL RESISTANCE VALUES ARE IN . k = 1000 . M = 1000k .
2. THE WATTAGE OF RESISTORS ARE 1/8W UNLESS OTHERWISE NOTED.
3. ALL CAPACITANCE VALUES ARE IN uF UNLESS OTFHERWISE NOTED. p = pF = u u F.
4. SAFETY REQUIREMENTS COMPONENTS IN ACCORDANCE WITH
!
PRESENT SAFETY REGULATIONS. THESE COMPONENTS. MOST  ONLY BE REPLACED BY ORIGINAL PARTS.
16
P.C. BOARDS
- 17 -
PCB-1
MAIN P.C. BOARD
NOTE
X X X X FOR 13 INCH SETS ONLY X X X X FOR 19 INCH SETS ONLY
PCB-2 CRT SOCKET P.C. BOARD
–16–
Ref No. Ref No.
Part No. Description Part No. Description
GENERAL UNIT PARTS LIST MISCELLANEOUS
135 1662-79101 Push Button SP801 5812-0101G750 Speaker 136 1532-25705 Window (H)MDD V451 5721-014ST37N CRT;(37GDA86X)SUFFIX A 140 2240-742 Holder;CORD BUSHING V451 5721-37CN030T CRT (370KSB22(SYB)) SUFFIX B 153 2133-326 Protector;CONTROL V451 5721-026TT37N CRT;(A34JFQ90X)SUFFIX C 154 2133-323 Protector;BUTTON V451 5721-030ZT37N CRT;(A34JXV70X)SUFFIX D 157 2651-0000199 Spring CRT;WIRE 112 6142-09018 Infrared Remote Control 158 2132-412 Wedge Deflection Yoke;(x3) 331 4105-01901 CRT Wire;(CRT GND) 161 2222-378 Heat Sink 163 2222-295 Heat Sink
167 2240-R0101 Holder Wiring;WIREx2(x4) 169 2240-7051 Holder Wiring
170 2240-7052 Holder Wiring 171 2114-01300 Bushing CRT;(BOTTOM)(x4) C1 5345-106-50 10 uF +-20% 50V Electrolytic 172 2401-0542 Metal Washer;(BOTTOM)(x2) C4 5345-475-50 4.7 uF +-20% 50V Electrolytic 174 2340-33 Special Self-Tapping Screw (+);(x4) C7 5345-337-16 330 uF +-20% 16V Electrolytic 179 2347-R0130082 Self-Tapping Screw (+) (3x8 mm);(x2) C8 5345-226-50 22 uF +-20% 50V Electrolytic 180 2347-R0130102 Self-Tapping Screw (+) (3x10 mm); C101 5369-104144 0.1 uF +-10% 25V Semiconductor
PCB-1 MAIN P.C.BOARD (D551-13V1060F)
CAPACITORS
181 2347-R0130102 Self-Tapping Screw (+) (3x10 mm);(x5) C102 5369-104144 0.1 uF +-10% 25V Semiconductor 183 2347-R0140162 Self-Tapping Screw (+) (4x16 mm);(x4) C103 5345-475-50 4.7 uF +-20% 50V Electrolytic 184 2347-R0130082 Self-Tapping Screw (+) (3x8 mm);(x2) C104 5361-270JCH 27 pF +-5% 50V Ceramic CH AA A412-13V1060F Cabinet;AA C105 5361-270JCH 27 pF +-5% 50V Ceramic CH AB A422-13V1060N Cabiback;SUFFIX A C106 5361-300JCH 30 pF +-5% 50V Ceramic CH AB A422-13V1060H Cabiback;SUFFIX B C107 5345-107-10 100 uF +-20% 10V Electrolytic AB A422-13V1060L Cabiback;SUFFIX C C108 V5369-S04FZ223 0.022 uF +80%-20% 25V Semiconductor AB A422-13V1060K Cabiback;SUFFIX D C109 V5361-S17CJ8R2 800 pF +-5% 50V Ceramic CH
C111 5361-681KB 680 pF +-10% 50V Ceramic B
ELECTRICAL PARTS LIST COILS AND TRANSFORMER
L601 4994-041 Coil C129 V5361-S17BK101 100 pF +-10% 50V Ceramic B
C112 5361-681KB 680 pF +-10% 50V Ceramic B C126 5361-561KB 560 pF +-10% 50V Ceramic B
C127 5361-102KB 1000 pF +-10% 50V Ceramic B
C130 5361-101KB 100 pF +-10% 50V Ceramic B
MISCELLANEOUS C177 V5361-S17BK271 270 pF +-10% 50V Ceramic B
C180 V5361-S17BK101 100 pF +-10% 50V Ceramic B DY501 4993-117 Coil Deflection Yoke SUFFIX A C206 V5369-S05BK102 1000 pF +-10% 50V Semiconductor DY501 4993-052 Coil Deflection Yoke SUFFIX B C208 5345-474-50 0.47 uF +-20% 50V Electrolytic DY501 4993-110 Coil Deflection Yoke SUFFIX C C209 5345-476-16 47 uF +-20% 16V Electrolytic DY501 4993-124 Coil Deflection Yoke SUFFIX D C210 V5369-S04FZ103 0.01 uF +80%-20% 25V Semiconductor LCN801 4163-06036003 Connector with Lead Wire;(SP) C211 5345-475-50 4.7 uF +-20% 50V Electrolytic MG1 4291-033 Magnet Assembly C212 5345-475-50 4.7 uF +-20% 50V Electrolytic
- 18 -
Ref No.
Part No. Description Part No. Description
Ref No.
CAPACITORS CAPACITORS
C213 V5369-S03XM472 4700 pF +-20% 16V Semiconductor C509 5345-L225M50 2.2 uF +-20% 50V Electrolytic L.L
C214 5361-103ZF 0.01 uF +80%-20% 50V Ceramic F C510 5345-L335M50 3.3 uF +-20% 50V Electrolytic L.L C217 5361-470JCH 47 pF +-5% 50V Ceramic CH C511 5345-107-25 100 uF +-20% 25V Electrolytic C218 5361-470JCH 47 pF +-5% 50V Ceramic CH C512 V5361-S17BK101 100 pF +-10% 50V Ceramic B C220 V5369-S03XM222 2200 pF +-20% 16V Semiconductor C551 V5369-S04FZ103 0.01 uF +80%-20% 25V Semiconductor C221 V5369-S04FZ103 0.01 uF +80%-20% 25V Semiconductor C552 5345-225-50 2.2 uF +-20% 50V Electrolytic C231 V5369-S04FZ103 0.01 uF +80%-20% 25V Semiconductor C553 V5369-S04FZ103 0.01 uF +80%-20% 25V Semiconductor C232 5345-476-16 47 uF +-20% 16V Electrolytic C554 5345-107-16 100 uF +-20% 16V Electrolytic C303 5354-104K1HM 0.1 uF +-10% 50V Mylar C555 5345-106-50 10 uF +-20% 50V Electrolytic C304 V5369-S04FZ103 0.01 uF +80%-20% 25V Semiconductor C556 5345-106-50 10 uF +-20% 50V Electrolytic C305 5345-105-50 1 uF +-20% 50V Electrolytic C557 5361-R01BK331 330 pF +-10% 500V Ceramic C306 5354-104K1HM 0.1 uF +-10% 50V Mylar C559 5352-S020J432 4300 pF +-5% 1.6 kV Metalized Polyester C308 5345-106-50 10 uF +-20% 50V Electrolytic C560 5352-S321J394 0.39 uF +-5% Metalized Polyester C315 5342-S06FM225 2.2 uF +-20% 50V Electrolytic NP C561 5361-S46BK331 330 pF +-10% Ceramic C317 V5369-S04FZ103 0.01 uF +80%-20% 25V Semiconductor C562 5345-105-50 1 uF +-20% 50V Electrolytic C318 5345-476-16 47 uF +-20% 16V Electrolytic C601 5352-S331K104 0.1 uF +-10% Metalized Polyester;ACROSS THE LINE 0.1u C319 V5361-S17CJ100 10 pF +-5% 50V Ceramic CH C602 5361-S40FM103 0.01 uF +-20% 250V Cetamic F C320 V5369-S04FZ223 0.022 uF +80%-20% 25V Semiconductor C604 5361-S40FM103 0.01 uF +-20% 250V Cetamic F C322 5345-474-50 0.47 uF +-20% 50V Electrolytic C605 5361-S40FM103 0.01 uF +-20% 250V Cetamic F C326 5345-105-250 1 uF +-20% 250V Electrolytic C606 5361-1030424 0.01 uF +80%-20% AC250V Ceramic C331 V5369-S04FZ103 0.01 uF +80%-20% 25V Semiconductor C607 5345-S61LM227 220 uF +-20% 200V Electrolytic C341 5345-104-50 0.1 uF +-20% 50V Electrolytic C608 5345-226-160 22 uF +-20% 160V Electrolytic C342 5345-104-50 0.1 uF +-20% 50V Electrolytic C609 5345-336-160 33 uF +-20% 160V Electrolytic C343 5345-104-50 0.1 uF +-20% 50V Electrolytic C611 5345-108-25 1000 uF +-20% 25V Electrolytic C344 V5361-S17BK101 100 pF +-10% 50V Ceramic B C614 5361-S40FM103 0.01 uF +-20% 250V Cetamic F C345 V5361-S17BK101 100 pF +-10% 50V Ceramic B C616 5361-1030424 0.01 uF +80%-20% AC250V Ceramic C346 V5361-S17BK101 100 pF +-10% 50V Ceramic B C664 5345-107-16 100 uF +-20% 16V Electrolytic C361 5354-102K1HM 1000 pF +-10% 50V Mylar C671 5359-3321959 3300 pF +-10% 400V Polypropylene C362 V5361-S17BK101 100 pF +-10% 50V Ceramic B C672 5359-3321959 3300 pF +-10% 400V Polypropylene C380 5345-105-50 1 uF +-20% 50V Electrolytic C673 5359-3321959 3300 pF +-10% 400V Polypropylene C381 V5369-S04FZ103 0.01 uF +80%-20% 25V Semiconductor C674 5345-106-250 10 uF +-20% 250V Electrolytic C391 5345-105-50 1 uF +-20% 50V Electrolytic C675 5345-108-25 1000 uF +-20% 25V Electrolytic C501 5345-L225M50 2.2 uF +-20% 50V Electrolytic L.L C676 5345-108-16 1000 uF +-20% 16V Electrolytic C503 5354-333K1HM 0.033 uF +-10% 50V Mylar C678 5345-107-25 100 uF +-20% 25V Electrolytic C504 V5361-S17BK471 470 pF +-10% 50V Ceramic B C681 5354-104K1HM 0.1 uF +-10% 50V Mylar C505 5354-104K1HM 0.1 uF +-10% 50V Mylar C682 5345-228-06 2200 uF +-20% 6.3V Electrolytic C506 5345-107-25 100 uF +-20% 25V Electrolytic C683 5359-1031959 0.01 uF +-10% 400V PolypropyleneV C507 5354-473K1HM 0.047 uF +-10% 50V Mylar C801 5345-475-50 4.7 uF +-20% 50V Electrolytic C508 5345-108-25 1000 uF +-20% 25V Electrolytic C802 5345-476-16 47 uF +-20% 16V Electrolytic
-19 -
Ref No.
Part No. Description Part No. Description
Ref No.
CAPACITORS RESISTORS
C803 V5369-S03XM222 2200 pF +-20% 16V Semiconductor R176 5134-103J25P 10 k ohm +-5% 1/4W Carbon C804 5345-227-16 220 uF +-20% 16V Electrolytic R177 V5133-R010J333 33 k ohm +-5% 1/8W Carbon C805 5369-104144 0.1 uF +-10% 25V Semiconductor R178 V5133-R010J563 56 k ohm +-5% 1/8W Carbon C806 5345-108-25 1000 uF +-20% 25V Electrolytic R179 5134-183J25P 18 k ohm +-5% 1/4W Carbon
R180 5232-683J16P 68 k ohm +-5% 1/6W Carbon
RESISTORS R181 V5133-R010J333 33 k ohm +-5% 1/8W Carbon
R191 V5133-R010J102 1 k ohm +-5% 1/8W Carbon R1 5134-221J25P 220 ohm +-5% 1/4W Carbon R192 V5133-R010J102 1 k ohm +-5% 1/8W Carbon R3 V5133-R010J103 10 k ohm +-5% 1/8W Carbon R212 V5133-R010J103 10 k ohm +-5% 1/8W Carbon R4 V5133-R010J184 180 k ohm +-5% 1/8W Carbon R213 V5133-R010J391 390 ohm +-5% 1/8W Carbon R101 V5133-R010J472 4.7 k ohm +-5% 1/8W Carbon R214 V5133-R010J563 56 k ohm +-5% 1/8W Carbon R102 V5133-R010J472 4.7 k ohm +-5% 1/8W Carbon R218 V5133-R010J102 1 k ohm +-5% 1/8W Carbon R103 V5133-R010J101 100 ohm +-5% 1/8W Carbon R220 V5133-R010J102 1 k ohm +-5% 1/8W Carbon R104 V5133-R010J101 100 ohm +-5% 1/8W Carbon R301 V5133-R010J182 1.8 k ohm +-5% 1/8W Carbon R105 V5133-R010J102 1 k ohm +-5% 1/8W Carbon R302 V5133-R010J182 1.8 k ohm +-5% 1/8W Carbon R110 V5133-R010J223 22 k ohm +-5% 1/8W Carbon R303 5134-182J25P 1.8 k ohm +-5% 1/4W Carbon R112 5232-223J16P 22 k ohm +-5% 1/6W Carbon R305 V5133-R010J332 3.3 k ohm +-5% 1/8W Carbon R113 V5133-R010J103 10 k ohm +-5% 1/8W Carbon R306 V5133-R010J331 330 ohm +-5% 1/8W Carbon R114 V5133-R010J102 1 k ohm +-5% 1/8W Carbon R307 V5133-R010J331 330 ohm +-5% 1/8W Carbon R116 V5133-R010J102 1 k ohm +-5% 1/8W Carbon R308 V5133-R010J102 1 k ohm +-5% 1/8W Carbon R119 5134-102J25P 1 k ohm +-5% 1/4W Carbon R319 V5133-R010J221 220 ohm +-5% 1/8W Carbon R120 V5133-R010J102 1 k ohm +-5% 1/8W Carbon R320 V5133-R010J221 220 ohm +-5% 1/8W Carbon R121 5134-562J25P 5.6 k ohm +-5% 1/4W Carbon R321 V5133-R010J221 220 ohm +-5% 1/8W Carbon R122 5134-562J25P 5.6 k ohm +-5% 1/4W Carbon R322 V5133-R010J332 3.3 k ohm +-5% 1/8W Carbon R123 5134-562J25P 5.6 k ohm +-5% 1/4W Carbon R328 V5133-R010J222 2.2 k ohm +-5% 1/8W Carbon R124 5134-562J25P 5.6 k ohm +-5% 1/4W Carbon R329 V5133-R010J562 5.6 k ohm +-5% 1/8W Carbon R127 5134-274J25P 270 k ohm +-5% 1/4W Carbon R330 V5133-R010J224 220 k ohm +-5% 1/8W Carbon R128 5232-222J16P 2.2 k ohm +-5% 1/6W Carbon R331 5232-184J16P 180 k ohm +-5% 1/6W Carbon R129 V5133-R010J103 10 k ohm +-5% 1/8W Carbon R332 5134-102J25P 1 k ohm +-5% 1/4W Carbon R131 V5133-R010J332 3.3 k ohm +-5% 1/8W Carbon R333 5135-124J50P 120 k ohm +-5% 1/2W Carbon R132 V5133-R010J332 3.3 k ohm +-5% 1/8W Carbon R334 5135-124J50P 120 k ohm +-5% 1/2W Carbon R133 V5133-R010J562 5.6 k ohm +-5% 1/8W Carbon R335 5232-683J16P 68 k ohm +-5% 1/6W Carbon R134 V5133-R010J123 12 k ohm +-5% 1/8W Carbon R336 V5133-R010J222 2.2 k ohm +-5% 1/8W Carbon R136 V5133-R010J104 100 k ohm +-5% 1/8W Carbon R340 V5133-R010J105 1 M ohm +-5% 1/8W Carbon R137 V5133-R010J153 15 k ohm +-5% 1/8W Carbon R341 V5133-R010J821 820 ohm +-5% 1/8W Carbon R142 5134-102J25P 1 k ohm +-5% 1/4W Carbon R342 V5133-R010J821 820 ohm +-5% 1/8W Carbon R146 V5133-R010J102 1 k ohm +-5% 1/8W Carbon R343 V5133-R010J821 820 ohm +-5% 1/8W Carbon R151 5134-102J25P 1 k ohm +-5% 1/4W Carbon R344 V5133-R010J103 10 k ohm +-5% 1/8W Carbon R152 5134-102J25P 1 k ohm +-5% 1/4W Carbon R350 V5133-R010J471 470 ohm +-5% 1/8W Carbon
- 20 -
Ref No. Ref No.
Part No. Description Part No. Description
RESISTORS RESISTORS
R351 V5133-R010J221 220 ohm +-5% 1/8W Carbon R673 5102-S101J2R2 2.2 ohm +-5% 1/4W Fuse R361 5134-102J25P 1 k ohm +-5% 1/4W Carbon R674 5171-S071J183 18 k ohm +-5% 1W Metal
R362 V5133-R010J393 39 k ohm +-5% 1/8W Carbon R675 V5133-R010J105 1 M ohm +-5% 1/8W Carbon R381 5135-821J50P 820 ohm +-5% 1/2W Carbon R801 V5133-R010J471 470 ohm +-5% 1/8W Carbon R391 V5133-R010J753 75 k ohm +-5% 1/8W Carbon R802 V5133-R010J103 10 k ohm +-5% 1/8W Carbon R463 5102-3R35716 3.3 ohm +-5% 1W Fuse R803 V5133-R010J102 1 k ohm +-5% 1/8W Carbon R501 V5133-R010J102 1 k ohm +-5% 1/8W Carbon R804 V5133-R010J103 10 k ohm +-5% 1/8W Carbon R503 5134-101J25P 100 ohm +-5% 1/4W Carbon R805 V5133-R010J471 470 ohm +-5% 1/8W Carbon R504 V5133-R010J153 15 k ohm +-5% 1/8W Carbon R806 V5133-R010J151 150 ohm +-5% 1/8W Carbon R505 5134-471J25P 470 ohm +-5% 1/4W Carbon R807 V5133-R010J151 150 ohm +-5% 1/8W Carbon R507 V5133-R010J563 56 k ohm +-5% 1/8W Carbon R808 5232-1R0J16P 1 ohm +-5% 1/6W Carbon R508 V5133-R010J333 33 k ohm +-5% 1/8W Carbon R809 5232-2R2J16P 2.2 ohm +-5% 1/6W Carbon R509 5134-1R5J25P 1.5 ohm +-5% 1/4W Carbon R810 V5133-R010J2R2 2.2 ohm +-5% 1/8W Carbon R510 V5133-R010J562 5.6 k ohm +-5% 1/8W Carbon R812 5102-S111J100 10 ohm +-5% 1/2W Fuse R518 5232-273J16P 27 k ohm +-5% 1/6W Carbon R551 5134-222J25P 2.2 k ohm +-5% 1/4W Carbon
TRANSISTORS
R554 V5133-R010J473 47 k ohm +-5% 1/8W Carbon R555 V5133-R010J153 15 k ohm +-5% 1/8W Carbon Q101 5613-C143ZS Transistor, DTC143ZS R556 V5133-R010J562 5.6 k ohm +-5% 1/8W Carbon Q102 5613-945(P) Transistor, 2SC945(P) R557 V5133-R010J102 1 k ohm +-5% 1/8W Carbon Q173 5613-945(P) Transistor, 2SC945(P) R558 V5133-R010J331 330 ohm +-5% 1/8W Carbon Q301 5613-945(P) Transistor, 2SC945(P) R559 V5133-R010J331 330 ohm +-5% 1/8W Carbon Q302 5611-733(P) Transistor, 2SA733(P) R560 5171-S071J332 3.3 k ohm +-5% 1W Metal Q303 5613-945(P) Transistor, 2SC945(P) R561 5275-S080K332 3.3 k ohm +-10% 5W Cement Q351 5613-C143ZS Transistor, DTC143ZS R562 5135-0R5J50P 0.5 ohm +-5% 1/2W Carbon Q551 5613-1473A(R) Transistor, 2SC1473A(R) R563 5173-S051J331 330 ohm +-5% 2W Metal Q552 5614-1877 Transistor, 2SD1877;(HORIZONTAL) R570 V5133-R010J391 390 ohm +-5% 1/8W Carbon Q601 5613-945(P) Transistor, 2SC945(P) R601 5179-S010K2R7 2.7 ohm +-10% 5W Cement Q801 5613-945(P) Transistor, 2SC945(P) R603 5276-271591 270 ohm +-5% 10W Cement Q802 5611-950(O) Transistor, 2SA950(O) R604 5134-123J25P 12 k ohm +-5% 1/4W Carbon Q803 5613-2120(O) Transistor, 2SC2120(O) R605 5134-334J25P 330 k ohm +-5% 1/4W Carbon R606 5102-S101J470 47 ohm +-5% 1/4W Fuse
R607 V5133-R010J472 4.7 k ohm +-5% 1/8W Carbon R610 5275-S080K182 1.8 k ohm +-10% 5W Cement IC101 5654-TA87C-B6 IC;(u-COM) R611 5135-681J50P 680 ohm +-5% 1/2W Carbon IC102 5654-CAT24C04 IC;(EEPROM) R612 5173-S051J472 4.7 k ohm +-5% 2W Metal IC301 5653-TA1268N IC, TA1268N ;(IF/VIDEO/CHROMA/DEF) R613 5173-S051J472 4.7 k ohm +-5% 2W Metal IC311 5653-NJ7809FA IC, NJM7809FA;(9V REGULATOR) R614 5134-121J25P 120 ohm +-5% 1/4W Carbon IC501 5652-AN5512 IC, AN5512;(VERTICAL) R615 5134-470J25P 47 ohm +-5% 1/4W Carbon IC601 5653-STR30130 IC, STR30130;(AVR) R671 5102-S101J2R2 2.2 ohm +-5% 1/4W Fuse IC671 5653-NJ7805LD IC, NJM78LR05L-D;(5V REGULATOR/RESET 4.2V)
INTEGRATED CIRCUITS
- 21 -
Ref No. Ref No.
Part No. Description Part No. Description
DIODES COILS AND TRANSFORMERS
D8 5635-HZT33 Zener, HZT33 33V 400 mW T203 5562-0019 Transformer SIF Det.;(SIF DET) D301 5636-1N4148 Diode T552 5581-18801 Transformer D302 5636-1N4148M Diode T671 4992-078 Transformer D303 5636-1N4148 Diode D306 5636-1N4148M Diode
D308 5636-1N4148 Diode D309 5636-1N4148M Diode CF201 5671-02810452 Ceramic Filter;(4.5MHz BAND PASS F.) D310 5636-1N4148M Diode CF301 5671-02410452 Ceramic Filter;(4.5MHz TRAP) D311 5636-1N4148M Diode CN501 4443-0501142 Connector 5-pin;(DY) D312 5636-1N4148M Diode CN601 4443-10101002 Connector 2-pin.;(DEGAUSS) D315 5636-1N4148M Diode CN801 4443-03201003 Connector;(SP) D501 5632-1N4002E Diode, RL1N4002-E FB551 5597-51001 Ferrite Bead D552 5635-RD6R8ES2 Zener;6.8V FH601 4472-05001 Fuse Holder;(FU601) D553 5636-1N4148M Diode FH602 4472-05001 Fuse Holder;(FU601) D554 5636-1N4148M Diode FU601 5732-02401402 Fuse;(4A/125V) D555 5635-RD3R3ES2 Zener;3.3V JL101 4242-R0505351 Jumper Lead 5-Wire;(MAIN~CRT) D559 5635-RD9R1ES2 Zener;9.1V JL102 4242-R0504301 Jumper Lead 4-Wire;(MAIN~CRT) D561 5632-1F4-E Diode, 1F4 P1 4161-14701212 Cord W/Plug;(AC CORD) D601 5685-RS204LST Bridge Silicon Diode RL601 4331-03401 DC Relay D602 5632-1N4004E Diode, RL1N4004-E RX101 6143-02401 Remote Control Receiver Unit D603 5632-1N4002E Diode, RL1N4002-E S101 4437-00611 Push Switch D605 5635-RD12ES2 Zener;12V S102 4437-00611 Push Switch D606 5636-1N4148 Diode S103 4437-00611 Push Switch D607 5636-1N4148M Diode S104 4437-00611 Push Switch D671 5632-1F4-E Diode, 1F4 S105 4437-00611 Push Switch D672 5632-1F4-E Diode, 1F4 SF201 5679-01501450 Surface Acoustic Wave Filter D673 5632-1F4-E Diode, 1F4 TE1 4363-01201 Antenna Coupler;(ANT) D681 5632-1F4-E Diode, 1F4 TH601 5192-01801 Posistor D801 5636-1N4148M Diode TU1 6119-15501 VHF/UHF/CATV Tuner Assembly D802 5636-1N4148M Diode X101 5691-S1903802 Crystal Osc. 8.0 MHz;(8.0MHz)
X301 5691-S1901362 Crystal Osc. 3.579545MHz;(3.57945MHz)
COILS AND TRANSFORMERS
X551 5693-SB503F30 Ceramic Osc. 503 kHz;(503kHz)
MISCELLANEOUS
367 2240-Z052 Holder,(JL101)(x2) L101 5995-470098 Coil 47 uH 368 2240-Z042 Holder,(JL102)(x2) L203 5995-220098 Coil 22 uH L301 5995-150098 Coil 15 uH L602 5583-52301 Coil AF CH;(LINE FILTER) T202 5932-12502 Coil;(AFT)
- 22 -
Note:
Ref No.
Part No. Description
PCB-2 CRT SOCKET P.C.BOARD(D551-13V1060F)
CAPACITORS
C451 5361-471KB 470 pF +-10% 50V Ceramic B C452 5361-471KB 470 pF +-10% 50V Ceramic B C453 5361-471KB 470 pF +-10% 50V Ceramic B C454 5361-S46BK102 1000 pF +-10% Ceramic
RESISTORS
R451 5171-S071J153 15 k ohm +-5% 1W Metal R452 5171-S071J153 15 k ohm +-5% 1W Metal R453 5171-S071J153 15 k ohm +-5% 1W Metal R454 5134-272J25P 2.7 k ohm +-5% 1/4W Carbon R455 5134-272J25P 2.7 k ohm +-5% 1/4W Carbon R456 5134-272J25P 2.7 k ohm +-5% 1/4W Carbon
R457 5232-331J16P 330 ohm +-5% 1/6W Carbon R458 5134-152J25P 1.5 k ohm +-5% 1/4W Carbon R459 5232-331J16P 330 ohm +-5% 1/6W Carbon R460 5232-152J16P 1.5 k ohm +-5% 1/6W Carbon R461 5232-331J16P 330 ohm +-5% 1/6W Carbon R462 5134-152J25P 1.5 k ohm +-5% 1/4W Carbon R471 V5133-R010J221 220 ohm +-5% 1/8W Carbon R472 V5133-R010J221 220 ohm +-5% 1/8W Carbon R473 V5133-R010J221 220 ohm +-5% 1/8W Carbon
TRANSISTORS
Q451 5613-1473A(R) Transistor, 2SC1473A(R) Q452 5613-1473A(R) Transistor, 2SC1473A(R) Q453 5613-1473A(R) Transistor, 2SC1473A(R)
MISCELLANEOUS
SU451 4474-08001 Socket
Safety Related Components.
Use Only Exact Replacement Parts.
- 23 -
INSTRUCTION MANUAL
ENGLISH
FEATURES
On-Screen graphics guide you through setup features and operations.
Automatic programming of channels allows easy selection of stations available in your viewing area.
Sleep timer programs the TV to turn itself off at a preset time.
One day timer programs the TV to come on once at a preset time.
Weekly timer programs the TV to come on at a preset time every day.
25 button infrared remote control allows remote operation.
VHF/UHF/CATV tuning allows reception of standard broadcasts or cable TV channels.
Close caption decoder displays captions or half-screen text.
V-BLOCK function.
SPECIFICATIONS
AC Power Input 120 V, 60 Hz AC Power 77 Watts Consumption Chassis Construction IC Solid State Picture Tube 13” (measured diagonally) Speaker 3.5 × 2 in (90 × 50 mm)
Tuner 181 Channel, Freq. Synthesized Remote Control Infrared, Direct Access
Receiving Channels VHF 2-13
Antenna Input 75 ohm (VHF/UHF) Impedance Coaxial Input
Oval, 8 ohm
2 × AA batteries UHF 14-69
CATV:
Mid Band 14-22 Super Band 23-36 Hyper Band 37-65 Ultra Band 66-94, 100-125 Sub Mid Band 1, 95-99
As an ENERGY STAR® Partner, MEMCORP has
determined that this product meets the ENERGY
®
STAR
guidelines for energy efficiency.
COLOR TELEVISION
MT1130C
CAUTION
Place your TV in a room with adequate ventilation.
Keep your TV set a way from sources of direct heat, such as heat registers or direct sunlight.
Do not place your TV on soft surfaces, such as rugs or blankets.
Leave enough room for air to circulate around the bottom, top and back of the set.
Your TV works on normal household current (120 volts, 60 Hz). For safety purpose, your TV’s electrical plug has one blade wider than the other. If you cannot insert the plug fully into the socket, try reversing it.
In the space provided, record the serial and model numbers, located on the rear of the unit. SERIAL NO.______________ MODEL NO.______________
TO REDUCE THE RISK OF FIRE OR ELECTRIC SHOCK, DO NOT EXPOSE THIS APPLIANCE TO RAIN OR MOISTURE.
TO PREVENT ELECTRIC SHOCK, MATCH WIDE BLADE OF PLUG TO WIDE SLOT, FULLY INSERT.
RISK OF ELECTRIC SHOCK
CAUTION: TO REDUCE THE RISK OF ELECTRIC SHOCK, DO NOT REMOVE COVER (OR BACK). NO USER SERVICEABLE PARTS INSIDE. REFER SERVICING TO QUALIFIED SERVICE PERSONNEL.
The lightning flash with the arrowhead symbol within an equilateral triangle, is intended to alert the user to the presence of uninsulated dangerous voltage” within the products enclosure that may be of sufficient magnitude to constitute a risk of electric shock to someone.
WARNING:
CAUTION
DO NOT OPEN
The exclamation point within an equilateral triangle is intended to alert the user to the presence of important operating and maintenance (servicing) instructions in the literature accompanying the appliance.
PRINTED IN MALAYSIA 1111-4030M178 MP0108-1
IMPORTANT SAFEGUARDS
1. Read instructions - All the safety and operating instructions should be read before the TV is operated.
2. Retain Instructions - The safety and operating instructions should be retained for future reference
3. Heed Warnings - All warnings on the TV and in the operating instructions should be adhered to.
4. Follow Instructions - All operating and use instructions should be followed.
5. Cleaning - Unplug TV from the wall outlet before cleaning - Do not use liquid cleaners or aerosol cleaners. Use a damp cloth for cleaning.
6. Attachments - Do not use attachments not recommended by the TV manufacturer as they may cause hazards.
7. Water and Moisture - Do not use this TV near water - for example, near a bath tub, wash bowl, kitchen sink, or laundry tub; in a wet basement; or near a swimming pool; and the like.
8. Accessories - Do not place this TV on an unstable cart, stand, tripod, bracket, or table. The TV may fall, causing serious injury to someone and serious damage to the TV. Use only with a cart, stand, tripod, bracket, or table recommended by the manufacturer, or sold with the TV. Any mounting of the TV should follow the manufacturer’s instructions, and should use a mounting accessory recommended by the manufacturer.
9. The TV and cart combination should be moved with care. Quick stops, excessive force, and uneven surfaces may cause the TV and cart combination to overturn.
10 Ventilation - Slots and openings in the cabinet are provided for ventilation and to ensure reliable
operation of the TV and to protect it from overheating, and these openings must not be blocked or covered. The openings should never be blocked by placing the TV on a bed, sofa, rug, or other similar surface. This TV should not be placed in a built-in installation such as a bookcase or rack unless proper ventilation is provided or the manufacturer’s instructions have been adhered to.
11. Power Sources - This TV should be operated only from the type of power source indicated on the marking label. If you are not sure of the type of po wer supply to y our home , consult y our TV dealer or local power company. For TVs intended to oper ate from battery power , or other sources , refer to the operating instructions.
12. Grounding or Polarization - This TV may be equipped with a polarized alternatingcurrent line plug (a plug having one blade wider than the other). This plug will fit into the power outlet only one way. This is a safety feature . If y ou are unable to insert the plug fully into the outlet, try reversing the plug. If the plug should still fail to fit, contact your electrician to replace your obsolete outlet. Do not def eat the safety purpose of the polarized plug.
13. Power-Cord Protection - Power-supply cords should be routed so that they are not likely to be walked on or pinched by items placed upon or against them, pa ying particular attention to cords at plugs, convenience receptacles, and the point where they exit from the TV.
14. Outdoor Antenna Grounding - If an outside antenna or cable system is connected to the TV, be sure the antenna or cable system is grounded so as to provide some protection against voltage surges and built-up static charges. Ar ticle 810 of the National Electrical Code ANSI/NFPA 70, provides information with regard to proper grounding of the mast and supporting structure, grounding of the lead-in wire to an antenna-discharge unit, size of grounding conductors, location of antenna­discharge unit, connection to grounding electrodes and requirements for the grounding electrode. See Figure 1.
15. Lightning - For added protection for this TV during a lightning storm, or when it is left unattended and unused for long periods of time, unplug it from the wall outlet and disconnect the antenna or cable system. This will prevent damage to the TV due to lighting and power-line surges.
16. Power Lines - An outside antenna system should not be located in the vicinity of overhead power lines or other electric light or power circuits, or where it can fall into such power lines or circuits. When installing an outside antenna system, extreme care should be taken to keep from touching such power lines or circuits as contact with them might be fatal.
17. Overloading - Do not overload wall outlets, extension cords, or integral convenience receptacles as this can result in a risk of fire or electric shock.
18. Object and Liquid Entry - Never push objects of any kind into this TV through openings as they may touch dangerous voltage points or short-out parts that could result in a fire or electric shock. Never spill liquid of any kind on the TV.
19. Servicing - Do not attempt to service this TV yourself as opening and remo ving covers may e xpose you to dangerous voltage or other hazards. Refer all servicing to qualified service personnel.
20. Damage Requiring Ser vice - Unplug this TV from the wall outlet and refer servicing to qualified service personnel under the following conditions: a) When the power-supply cord or plug is damaged. b) If liquid has been spilled, or objects have fallen into the TV. c) If the TV has been exposed to rain or water. d) If the TV does not operate normally by following the operating instructions. Adjust only those
controls that are covered by the operating instructions as an improper adjustment of other controls may result in damage and will often require extensiv e work by a qualified technician to
restore the TV to its normal operation. e) If the TV has been dropped or damaged in any way. f) When the TV exhibits a distinct change in performance - this indicates a need for service.
21. Replacement Parts - When replacement parts are required, be sure the ser vice technician has used replacement parts specified by the manufacturer or have the same characteristics as the original part. Unauthorized substitutions may result in fire, electric shock, or other hazards.
22. Safety Check - Upon completion of any service or repairs to this TV, ask the service technician to perform safety checks to determine that the TV is in proper operating condition.
23. Wall or Ceiling Mounting - The TV should be mounted to a wall or ceiling only as recommended by the manufacturer.
24. Heat - The TV should be situated awa y from heat sources such as radiators , heat registers, stov es, or other products (including amplifiers) that produce heat.
Note to CATV system installer:
This reminder is provided to call the CATV system installer’s attention to Section 820-40 of the NEC which provides guidelines for proper grounding and, in particular, specifies that the cable ground shall be connected to the grounding system of the building, as close to the point of cable entry as practical.
GROUND CLAMP
FIGURE 1
ANTENNA LEAD-IN WIRE
ANTENNA DISCHARGE UNIT (NEC SECTION 810-20)
GROUNDING CONDUCTORS (NEC SECTION 810-21)
GROUND CLAMPS
POWER SERVICE GROUNDING ELECTRODE SYSTEM (NEC ART 250, PART H)
EXAMPLE OF ANTENNA GROUNDING AS PER NATIONAL ELECTRICAL CODE, ANSI/NFPA 70
NEC - NATIONAL ELECTRICAL CODE S2898A
ELECTRIC SERVICE EQUIPMENT
ANTENNA CONNECTIONS
COMBINATION VHF/UHF ANTENNA
(Single 75 ohm cable or 300 ohm twin-lead wire)
Connect the 75 ohm cable from combination VHF/UHF antenna to the antenna jack. If your combination antenna has a 300 ohm twin-lead wire, use the 300-75 ohm matching transformer (not included).
To prevent problems it is recommended that you use only the specified transformer. (Transformer Part No.: 1398-00301)
ANT
(USA only)
Transformer
(not included)
CATV CONNECTIONS
For Subscribers to Basic Cable Service:
For basic cable service without a converter/descrambler box, connect the CATV 75 ohm coaxial cable directly to the antenna jack on the rear of the TV.
ANT
Some cable companies offer premium pay” channels in which the signal is scrambled. Descrambling these signals for normal viewing requires the use of a descrambler device which is generally provided by the cable compan y. Below are illustrations f or connection of these types of con verter/ descrambler devices with the TVs VHF antenna jack.
75 ohm
OR
300 ohm
For Subscribers to Scrambled Cable Service:
To allow viewing of all channels through converter/descrambler. TV must be set to the output channel of the converter/descrambler (usually ch 3 or 4).
INCOMING COAXIAL CABLE
To 75 ohm Coaxial Jack on TV
Converter/Descrambler
EXT. ANT.
UHF/VHF
For Subscribers to Unscrambled Basic Cable with Scrambled Premium Channels:
You may need to use a two-set signal splitter (sometimes called a “two-set coupler”) and an A/ B switch box from the cable installer or an electronics supply store. With the A/B switch in “B” position you can directly tune to any non-scrambled channels using y our TV’s tuning system or remote control. With the switch in “A” position, you can tune y our TV to the output channel of the decoder (usually CH 3 or 4) and use the box to tune scrambled channels. Since cable systems vary, you may wish to consult your local cable company.
To 75 ohm Coaxial
INCOMING COAXIAL CABLE
Converter/Descrambler
SPLITTER
A/B Switch
Jack on TV
A
B
EXT . ANT.
UHF/VHF
OPERATING CONTROLS AND FUNCTIONS
FRONT PANEL REAR PANEL
VOLUME
CHANNEL POWER
DOWN UP DOWN UP
REMOTE SENSOR
1234 5
REMOTE CONTROL
12
POWER
SLEEP
1
2
3 4
5
123
456
789
100 0
VOLUME
MUTE
MENU Q. REV.
RECALL
CHANNEL
TV/CAP/TEXT
CH 1/2
11 10
9
8
7 6
1. POWER SWITCH
2. CHANNEL UP/DOWN BUTTON
3. VOLUME UP/DOWN BUTTON
4. REMOTE CONTROL SENSOR
5. VHF/UHF EXT. ANT. JACK (REAR OF SET)
The remote control unit requires two 1.5 volt “AA” siz e batteries. The battery compartment is located on the back of the unit. To open, press do wn of the lid and slide toward the bottom of the unit. Install the batteries exactly as shown by the diagram in the compartment.
If one or both of the batteries are reversed, the REMOTE CONTROL will not oper ate and the unit may be damaged.
Do not allow strong sunshine to fall on the TV set front panel as this ma y affect the operation of the remote control.
1. POWER BUTTON - Press to turn the TV on or off.
2. NUMBER BUTTONS - Press to select a channel. For channels 1-9, press 0, then the channel you want to watch. For e xample, f or channel 6, press 0, 6. For channels 100 -125, press the 100 button, then press the last two digits of the channel you want to watch. F or e xample , f or channel 116, press 100, 1, 6. Note: Make sure you press the second or third digit of a channel within a few seconds of pressing the first digit. If you don’t, you’ll have to start over.
3. MUTE BUTTON - Press once to eliminate sound. Press again to restore sound.
4. MENU BUTTON - Press to call up the main menu screen. Also , press to enter data when going to the next step of an operation.
5. – AND + BUTTONS - Press to adjust or select functions listed in on-screen displays.
6. Q. REV. (QUICK REVIEW) BUTT ON - Press to return to the previous channel. For example, if you were w atching channel 2, then use the Number buttons to s witch to channel 6, pressing the Q. REV button will return the TV to channel 2.
7. VOLUME (UP/DOWN) BUTTONS - Press to raise or lower the sound.
8. CHANNEL (UP/DOWN) BUTTONS - Press to scroll up or down through the channels.
9. RECALL BUTTON - Press to display the channel being viewed. Press again to display the time. Press again to remov e the on-screen display. Note: If the RECALL button is pressed when the TV is in closed caption mode , captions or text will not be displayed.
10.CH1/CH2 BUTTON - Switches between channel 1 and channel 2 of the closed caption mode.
11.TV/CAP(tion)/TEXT BUTTON - When y ou are watching a closed caption program, press this button to switch between the standard TV screen, closed captioning and half-screen text.
12.SLEEP BUTTON - Press to start the sleep time or to display the time left in a sleep timer.
TV OPERATIONS SET UP
SETTING LANGUAGE
The menu screen can be programmed to appear in English, French or Spanish as procedure below:
1. Press MENU to display main menu.
2. Select (+) or (-) until LANGUAGE, press MENU to select the desired language.
3. Select (+) or (-) until EXIT, press MENU to exit.
SETTING THE CLOCK
1. Press MENU twice until CLOCK SET screen.
2. Set the correct day, hour(s), minute(s) and AM/PM f or the CLOCK using (+) or (-) and press MENU after each entry to go to the next step.
3. While EXIT is flashing, press (+) or (-) to exit.
You may have to reset the clock it there is a power outage or if you unplug the TV. To correct day or time, repeat step 1, press MENU repeatedly until the desired item is flashing, make correction using (+) or (-). Finally press MENU until EXIT flashing and press (+) or (-) to exit.
PROGRAMMING CHANNELS
Automatic Programming
1. Press MENU to display main menu.
2. Select (+) or (-) until CH Program, press MENU.
3. Press MENU until the mode (AIR or CABLE) that corresponds to your TV signal system appears beside AIR/CABLE.
4. Select (+) or (-) until AUTOSEARCH, press MENU to start it. The TV will automatically cycle through all the TV or CABLE channel depending on the mode selected, and store active channel in its memory . When complete, the CH PROGRAM screen will re-appear on-screen.
5. Select (+) or (-) until CH Program, press MENU to exit.
To stop automatic programming while it is in progress, press MENU.
MENU TUE 1:35 PM CLOCK SET
PROGRAM TIMER V-BLOCK SET PICTURE ADJUST CH PROGRAM LANGUAGE EXIT
[+] / [-] : MENU SELECT [MENU] : ENTER
CLOCK SET
SUN -- : -- AM EXIT
[MENU] : MOVE [+] / [-] : ADJUST
CLOCK SET
TUE 1 : 35 PM EXIT
[MENU] : MOVE [+] / [-] : ADJUST
CH PROGRAM
AIR / CABLE CABLE AUTO SEARCH CH MEMORY EXIT
[+] / [-] : SELECT [MENU] : AIR/CABLE
CH PROGRAM
AIR / CABLE CABLE AUTO SEARCH CH MEMORY EXIT
[+] / [-] : SELECT [MENU] : START
Manual Programming (Add/Delete Channels)
1. Press MENU to display main menu.
2. Select (+) or (-) until CH PROGRAM, press MENU.
3. Select (+) or (-) until CH MEMORY, press MENU.
4. Select the desired channels to be added or deleted using either the NUMBER or CHANNEL (8/9) buttons.
5. Press (+) to add (it will tur n white) or (-) to delete (it will turn red) the channel.
6. Repeat steps 4 and 5 to add or delete other channels.
CH PROGRAM
AIR / CABLE CABLE AUTO SEARCH CH MEMORY EXIT
[+] / [-] : SELECT [MENU] : AIR/CABLE
CH PROGRAM
AIR / CABLE CABLE AUTO SEARCH CH MEMORY EXIT
[+] / [-] : SELECT [MENU] : ENTER
7. Press MENU to return to the CH PROGRAM screen.
8. Press MENU to exit while EXIT is highlighted.
If you don’t program channels, you will still receive channels when you press either the CHANNEL (8/9) or Number buttons. But you will also have to scan through channel that have no reception or very poor reception when you press the CHANNEL (8/9) buttons.
CH MEMORY
CABLE 10
[+] : ADD [-] : DELETE [MENU] : EXIT
TIMERS SET UP
One Day Timer
1. Press MENU to display main menu.
2. Select (+) or (-) until PROGRAM TIMER, press MENU. (Clock time must be set before proceeding this step, go to Setting the Clock)
3. While ONE DAY is highlighted, press MENU, the OFF (or ON) beside ONE DAY will flash.
4. Select (+) or (-) until ON, press MENU to enter the one day timer screen.
5. Set the hour, minute(s) and AM/PM for both ON TIME and OFF TIME using (+) or (-) and press MENU after each entry to go to the next step. (The OFF TIMER changes to exactly three hours after the ON TIME).
6. Select the desired channel using either Number, CHANNEL 8/9 or (+) or (-) buttons then press MENU.
7. While EXIT is blinking, press (+) or (-) to exit.
To cancel a timer, follow steps 1 to 3. At step 4, use the (+) or (-) to change the ON to OFF. The one day timer has priority when the same time value is set for the ON TIME field of both the one day timer and the weekly timer. You may have to reprogram the timer if there is a power outage or if the TV is unplugged.
PROGRAM TIMER
ONE DAY ON WEEKLY OFF EXIT
[+] / [-] : ON/OFF [MENU] : ENTER
ONE DAY TIMER
ON TIME OFF TIME CH
-- : -- AM -- : -- AM 10
EXIT
[MENU] : MOVE [+] / [-] : ADJUST
ONE DAY TIMER
ON TIME OFF TIME CH 1 : 00 AM 2 : 00 AM 22
EXIT
[MENU] : MOVE [CH 8/9] : ADJUST
TV OPERATIONS SET UP
Weekly Timer
1. Repeat steps 1 and 2 of One Day Time.
2. Select (+) or (-) until WEEKL Y, press MENU and the OFF (or ON) beside WEEKLY will flash.
3. Select (+) or (-) until ON, press MENU to enter the weekly timer screen.
4. Repeat steps 5 and 6 of One Day Timer.
5. Press MENU to select the day(s) of the week you do not want the TV to come on. Once that da y is flashing, use (+) or (-) to disable or enab le the selection. White indicates TV will come on and red is vice versa.
6. While EXIT is blinking, press (+) or (-) to exit.
Sleep Timer
1. Press SLEEP to enter sleep timer screen.
2. Press SLEEP repeatedly until the desired sleep time (in steps of 10 minutes from 00 (OFF mode) up to 90 minutes).
To check remaining time, press SLEEP. To cancel sleep timer, set sleep time to 00.
ADJUSTING THE PICTURE
1. Press MENU to display main menu.
2. Select (+) or (-) until PICTURE ADJUST, press MENU.
3. Press MENU while ADJUST is highlighted.
4. Press MENU to select the feature. (CONTRAST , BRIGHTNESS , COLOR, TINT OR SHARPNESS)
5. Use (+) or (-) to adjust the picture. The bar scale shows the level of adjustment.
6. Press MENU until PICTURE ADJUST screen appears.
7. Select (+) or (-) until EXIT, press MENU to exit.
Picture Adjustments
FUNCTION (-) Button (+) Button CONTRAST Weaker Stronger BRIGHT(ness) Darker Lighter COLOR Paler Deeper TINT Greenish Purplish SHARPNESS Softer Sharper
To reset the picture settings to the initial state, repeat steps 1 and 2. Select (+) or (-) until RESET, press MENU. Then press MENU to exit.
PROGRAM TIMER
ONE DAY OFF WEEKLY ON EXIT
[+] / [-] : ON/OFF [MENU] : ENTER
WEEKLY TIMER
ON TIME OFF TIME CH
-- : -- AM -- : -- AM 10
SUN MON TUE WED THU FRI SAT
EXIT
[MENU] : MOVE [+] / [-] : ADJUST
WEEKLY TIMER
ON TIME OFF TIME CH 1 : 00 PM 2 : 00 AM 22
SUN MON TUE WED THU FRI SAT
EXIT
[MENU] : MOVE [+] / [-] : ADJUST
PICTURE ADJUST
ADJUST RESET EXIT
[+] / [-] : SELECT [MENU] : ENTER
CONTRAST 63
SLEEP 60
CLOSED CAPTION MODE
Close caption mode allows user to read the words of a broadcast on-screen while hearing them. There are two types of closed captioning:
Captions - Dialogue and description of the action appear in a box at the bottom of the screen.
Text - Words appear on the screen. This is often used for channel guides. Often, both modes are accessible in more than one languages. Close caption is a v ailable only on
programs with closed captioning.
1. Press TV/CAP(tion)/Text button until CAPTION or TEXT (whichever you want) appears on-screen bottom right corner.
2. Press CH1/CH2 button to select English (CH1) or foreign languages (CH2) caption or text.
CAPTION
CH 1
CABLE TV OPERATION
1. Press MENU.
2. Use (+) or (-) until CH PROGRAM, press MENU.
3. Press MENU until CABLE appears beside AIR/CABLE. (In CATV mode, the channel number changes color from yellow to green.)
On CATV (Cable Television) system, programs are brought into the home on VHF CH 2~13, mid­band CH A~I, super band CH J~W, hyper band CH AA~CCC, ultra band CH W+30~W+84 and sub mid-band CH 5A, A5~A1.
CH Number Corresponding CH Number Corresponding
on TV CATV CH on TV CATV CH
1 5A 66 W+30 2 2 67 W+31
↓↓68 W+32 13 13 ↓↓ 14 A 94 W+58 15 B 95 A5
↓↓96 A4 35 V 97 A3 36 W 98 A2 37 AA,W+1 99 A1 38 BB,W+2 100 W+59
↓↓101 W+60 62 ZZ,W+26 102 W+61 63 AAA,W+27 ↓↓ 64 BBB, W+28 125 W+84 65 CCC,W+29
The actual number of channels received depends upon channel reception in your area or your cable system. Consult your local Cab le TV compan y to find out which of these channels are receivable and which type of Cable system is used in your area.
V-BLOCK SETUP
V-Block allow users to program their TV to automatically block an incoming program with certain level of violence, sexual content and strong language based on age, content or both ratings.
V-BLOCK SET UP
MENU SUN 11:23 AM
1. Press MENU to display main menu.
2. Select (+) or (-) until V-BLOCK SET, press MENU.
3. Use the number buttons to input “0000”. (the preset pass number is 0000), then press MENU.
4. Press MENU, the OFF (or ON) beside V-BLOCK will flash.
5. Select (+) or (-) until ON, press MENU.
6. Select (+) or (-) until EXIT, press MENU to exit.
To disable block, set V-BLOCK to OFF. If you turn the TV on for the first time, setting V-BLOCK to ON alone will not enable the block unless you change the preset state for MPAA and TV Rating from OFF to any rating. In case you forget the pass number call your nearest Service Centre for assistance.
MPAA RATING SET UP
1. Go to V-BLOCK SET menu screen.
2. Select (+) or (-) until CHANGE RATING, press MENU.
3. While MPAA RATING is highlighted, press MENU, the OFF (or any rating) beside MPAA RATING will flash.
4. Select (+) or (-) until the desired rating, press MENU.
5. Select (+) or (-) until EXIT, press MENU to exit.
Rating rotates from lower to higher. X is the highest rating.
OFF G PG NC-17 XPG-13 R
All programs with a higher rating than the one selected will also be blocked. If you don’t want to block MPAA RATING, set it to OFF. V-BLOCK is activated only on programs and tapes that have the rating signal and if activated “V-BLOCK” message together with the rating level appears on-screen. The channel blocking will cease if the input source or if the channel is changed.
CLOCK SET PROGRAM TIMER V-BLOCK SET PICTURE ADJUST CH PROGRAM LANGUAGES EXIT
[+] / [-] : MENU SELECT [MENU] : ENTER
V-BLOCK SET
PASS NUMBER
? ? ? ?
[+] / [-] : EXIT [MENU] : ENTER
V-BLOCK SET
V-BLOCK ON CHANGE RATING CHANGE NUMBER 0000 EXIT
[+] / [-] : SELECT [MENU] : ENTER
V-BLOCK SET
V-BLOCK ON CHANGE RATING CHANGE NUMBER 0000 EXIT
[+] / [-] : SELECT [MENU] : ENTER
V-BLOCK SET
MPAA RATING PG-13 TV RATING ENGLISH RATINGOFF FRENCH RATING OFF LOADING OFF EXIT
[+] / [-] : SELECT [MENU] : ENTER
TV-PG-DLSV
TV RATING SET UP
1. Go to CHANGE RATING sub-menu screen.
2. Select (+) or (-) until TV RATING, press MENU.
3. Select (+) or (-) until the desired rating appears beside TV RATING,
V-BLOCK SET
MPAA RATING PG-13 TV RATING ENGLISH RATINGOFF FRENCH RATING OFF LOADING OFF EXIT
[+] / [-] : SELECT [MENU] : ENTER
press MENU.
When user select TV -Y7, TV-PG, TV -14 or TV-MA and press MENU, the sub-ratings (content-based rating) will appear beside the selected main rating. User can select either only main rating or combine with the sub-ratings as below: TV-Y7(FV), TV-PG(DLSV), TV-14(DSLV), TV-MA(LSV)
FV : Fantasy Violence D : Suggestive Dialogue L : Adult Language S : Sexual Situation V : Violence
4. In case of sub-rating selection: While the sub-rating is flashing, press (+) or (-) repeatedly to add or delete the sub-ratings (yellow blank Indicate delete) then press MENU after each entry.
5. Select (+) or (-) until EXIT, press MENU to exit.
Rating rotates from lower to higher. TV-MA is the highest rating.
OFF TV-Y TV-Y7 TV-G TV-PG TV-14 TV-MA
All programs with a higher rating than the one selected will automatically be blocked. If you don’t want to block TV RATING, set it OFF. When user select only main rating without any sub-rating then program will be blocked only for main rating, ignoring the sub-rating. But if user select in combination then programs with higher rating plus similar sub-rating than the one selected will automatically be blocked.
V-BLOCK SET
CHANGING A PASS NUMBER
1. Go to V-BLOCK SET menu screen.
2. Select (+) or (-) until CHANGE NUMBER, press MENU, the numbers beside it will flash.
3. Input the desire numbers using the Number button, press MENU.
4. Press MENU to re-conform your entry then select exit. To make correction press (+) or (-) and repeat from step 2.
5. Select (+) or (-) until EXIT, press MENU to exit.
V-BLOCK ON CHANGE RATING CHANGE NUMBER 0000 EXIT
[+] / [-] : SELECT [MENU] : ENTER
V-BLOCK SET
V-BLOCK OFF CHANGE RATING CHANGE NUMBER 1234 EXIT
[0] / [9] : NUMBER [MENU] : ENTER
V-BLOCK SET
PASS NUMBER
1 2 3 4
[+] / [-] : NO [MENU] : YES
TV-PG-DLSV
ENGLISH RATING/FRENCH RATING SET UP
This setting is use to receive data service for Canadian English/F rench Language Rating System in according with EIA-744-A Standard.
1. Go to CHANGE RATING sub-menu screen.
2. Select (+) or (-) until ENGLISH or FRENCH RATING, press MENU, the OFF (or ON) beside it will flash.
V-BLOCK SET
MPAA RATING PG-13 TV RATING ENGLISH RATINGOFF FRENCH RATING OFF LOADING OFF EXIT
[+] / [-] : ON/OFF [MENU] : ENTER
TV-PG-DLSV
3. Select (+) or (-) until ON, press MENU.
4. Select (+) or (-) until the desire rating, press MENU, the OFF (or ON) beside it will flash.
5. Select (+) or (-) until ON, press MENU.
6. Select (+) or (-) until EXIT, press MENU to exit.
LOADING SET UP
1. Go to CHANGE RATING sub-menu screen.
2. Select (+) or (-) until LOADING, press MENU, the OFF (or ON) beside it will flash.
3. Select (+) or (-) until ON, press MENU.
4. Press MENU to exit.
Set ENGLISH or FRENCH RATING to OFF if you dont want to block. Set LOADING to OFF if you dont want to load any ENGLISH or FRENCH RATING. For threshold rating system if any rating is set to ON then other higher rating will automatically become ON. For individual rating system user can select ON or OFF for each level individually. With LOADING ON if English or French Rating signal is detected, a “PRCC LOADING” message in red will appear on-screen. If there is error in loading, the PRCC LOADING” message will change color from red to white and data will not load. Data will not load if the channel is change during loading. The current English or French Ratings are automatically overwrite as new data are received.
ENGLISH RATING
COFF C8+ OFF GOFF PG OFF 14+ OFF 18+ OFF EXIT
[+] / [-] : ON/OFF [MENU] : ENTER
V-BLOCK SET
MPAA RATING PG-13 TV RATING ENGLISH RATINGON FRENCH RATING OFF LOADING OFF EXIT
[+] / [-] : SELECT [MENU] : ENTER
MPAA RATING PG-13 TV RATING ENGLISH RATINGON FRENCH RATING OFF LOADING ON EXIT
[+] / [-] : ON/OFF [MENU] : ENTER
TV-PG-DLSV
V-BLOCK SET
TV-PG-DLSV
V-BLOCK SET
MPAA RATIN G PG-13 TV RATING ENGLISH RATINGOFF FRENCH RATING OFF LOADING OFF EXIT
[+] / [-] : ON/OFF [MENU] : ENTER
GOFF 8+ OFF 13+ OFF 16+ OFF 18+ OFF
EXIT
[+] / [-] : ON/OFF [MENU] : ENTER
MPAA RATIN G PG-13 TV RATING ENGLISH RATINGOFF FRENCH RATING ON LOADING OFF EXIT
[+] / [-] : SELECT [MENU] : ENTER
MPAA RATING PG-13 TV RATING ENGLISH RATINGOFF FRENCH RATING ON LOADING ON EXIT
[+] / [-] : ON/OFF [MENU] : ENTER
TV-PG-DLSV
FRENCH RATING
V-BLOCK SET
TV-PG-DLSV
V-BLOCK SET
TV-PG-DLSV
BEFORE REQUESTING SERVICE
Before requesting service, check the following list of problems and solutions. You may be able to solve the problems y ourself.
PROBLEM SOLUTION
No Power • Make sure the unit is plugged in.
• Unplug the unit from electrical outlet for 60 seconds. Then plug it in and turn it on again.
No Picture • Make sure the antenna is properly connected at the back of the
TV.
• Make sure the antenna is not broken.
• Adjust the brightness and contrast controls.
No Sound • Use the VOLUME (Up/Down) buttons to turn up the volume.
• Make sure the sound is not muted by pressing the MUTE button.
No Color • Make sure the show is being transmitted in color by checking to
see if another channel is in color.
• Adjust the color control.
Wrong Color • Adjust the color and tint controls.
Picture Too • Adjust the brightness and contrast controls. Light/Dark
Picture Interference • Check the antenna for shorted or broken wires.
• Reposition the antenna.
• Try another channel to make sure there is no station trouble or local interference (such as electric motors). If possib le , minimize by adjusting the antenna.
Remote Control • Make sure batteries are inserted in the remote control. Doesn’t Work • Make sure the remote control is aimed directly at the remote sensor
on the TV.
Big black box • Press the TV/CAP/TEXT button until the CAP or TEXT box on screen disappears from the screen
MT1130C(En) 28/08/2001, 9:45 AM1
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