Text preview for : HCN4226WX-XAA.pdf part of Samsung HCN4226WX/XAA 157 page service manual for Samsung projection color TV receiver, model #'s HCN4226WX/XAA, HCN4226W3S/XAA, ST54T8PCS/XAX & HCN4727W5S/XAA. Chassis # P55A(N) REV.1
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PROJECTION TV RECEIVER
Chassis : Model : P55A(N) REV.1 HCN4226WX/XAA HCN4226W3S/XAA ST54T8PCS/XAX HCN4727W5S/XAA
PROJECTION TV RECEIVER
CONTENTS
1. Precautions 2. Reference Information 3. Specifications 4. Alignment and Adjustments 5. Troubleshooting 6. Exploded View and Parts List 7. Electric Parts List 8. Block Diagrams 9. Wiring Diagram 10. Schematic Diagrams
Precautions
1. Precautions
Follow these safety, servicing and ESD precautions to prevent damage and protect against potential hazards such as electrical shock and X-rays.
1-1 Safety Precautions
1. Be sure that all of the built-in protective devices are replaced. Restore any missing protective shields. 2. When reinstalling the chassis and its assemblies, be sure to restore all protective devices, including: nonmetallic control knobs and compartment covers. 3. Make sure that there are no cabinet openings through which people--particularly children--might insert fingers and contact dangerous voltages. Such openings include the spacing between the picture tube and the cabinet mask, excessively wide cabinet ventilation slots, and improperly fitted back covers. If the measured resistance is less than 1.0 megohm or greater than 5.2 megohms, an abnormality exists that must be corrected before the unit is returned to the customer. 4. Leakage Current Hot Check (Figure 1-1): Warning: Do not use an isolation transformer during this test. Use a leakagecurrent tester or a metering system that complies with American National Standards Institute (ANIS C101.1, Leakage Current for Appliances), and Underwriters Laboratories (UL Publication UL1410, 59.7). 5. With the unit completely reassembled, plug the AC line cord directly into the power outlet. With the unit's AC switch first in the ON position and then OFF, measure the current between a known earth ground (metal water pipe, conduit, etc.) and all exposed metal parts, including: antennas, handle brackets, metal cabinets, screwheads and control shafts. The current measured should not exceed 0.5 milliamp. Reverse the powerplug prongs in the AC outlet and repeat the test.
DEVICE UNDER TEST TEST ALL EXPOSED METAL SURFACES 2-WIRE CORD ALSO TEST WITH PLUG REVERSED (USING AC ADAPTER PLUG AS REQUIRED)
LEAKAGE CURRENT TESTER
(READING SHOULD NOT BE ABOVE 0.5mA)
EARTH GROUND
Fig. 1-1 AC Leakage Test 6. Antenna Cold Check: With the unit's AC plug disconnected from the AC source, connect an electrical jumper across the two AC prongs. Connect one lead of the ohmmeter to an AC prong. Connect the other lead to the coaxial connector. 7. X-ray Limits: The picture tube is especially designed to prohibit X-ray emissions. To ensure continued X-ray protection, replace the picture tube only with one that is the same type as the original. Carefully reinstall the picture tube shields and mounting hardware; these also provide X-ray protection. 8. High Voltage Limits: High voltage must be measured each time servicing is done on the B+, horizontal deflection or high voltage circuits. Correct operation of the X-ray protection circuits must be reconfirmed whenever they are serviced. (X-ray protection circuits also may be called "horizontal disable" or "hold-down".) Heed the high voltage limits. These include the Xray Protection Specifications Label, and the Product Safety and X-ray Warning Note on the service data schematic.
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1-1
Precautions
1-1 Safety Precautions (Continued)
9. High voltage is maintained within specified limits by close-tolerance, safety-related components and adjustments. If the high voltage exceeds the specified limits, check each of the special components. 10. Design Alteration Warning: Never alter or add to the mechanical or electrical design of this unit. Example: Do not add auxiliary audio or video connectors. Such alterations might create a safety hazard. Also, any design changes or additions will void the manufacturer's warranty. 11. Hot Chassis Warning: Some TV receiver chassis are electrically connected directly to one conductor of the AC power cord. If an isolation transformer is not used, these units may be safely serviced only if the AC power plug is inserted so that the chassis is connected to the ground side of the AC source. To confirm that the AC power plug is inserted correctly, do the following: Using an AC voltmeter, measure the voltage between the chassis and a known earth ground. If the reading is greater than 1.0V, remove the AC power plug, reverse its polarity and reinsert. Re-measure the voltage between the chassis and ground. 12. Some TV chassis are designed to operate with 85 volts AC between chassis and ground, regardless of the AC plug polarity. These units can be safely serviced only if an isolation transformer inserted between the receiver and the power source. 13. Some TV chassis have a secondary ground system in addition to the main chassis ground. This secondary ground system is not isolated from the AC power line. The two ground systems are electrically separated by insulating material that must not be defeated or altered. 14. Components, parts and wiring that appear to have overheated or that are otherwise damaged should be replaced with parts that meet the original specifications. Always determine the cause of damage or overheating, and correct any potential hazards. 15. Observe the original lead dress, especially near the following areas: Antenna wiring, sharp edges, and especially the AC and high voltage power supplies. Always inspect for pinched, out-of-place, or frayed wiring. Do not change the spacing between components and the printed circuit board. Check the AC power cord for damage. Make sure that leads and components do not touch thermally hot parts. 16. Picture Tube Implosion Warning: The picture tube in this receiver employs "integral implosion" protection. To ensure continued implosion protection, make sure that the replacement picture tube is the same as the original. 17. Do not remove, install or handle the picture tube without first putting on shatterproof goggles equipped with side shields. Never handle the picture tube by its neck. Some "in-line" picture tubes are equipped with a permanently attached deflection yoke; do not try to remove such "permanently attached" yokes from the picture tube. 18. Product Safety Notice: Some electrical and mechanical parts have special safety-related characteristics which might not be obvious from visual inspection. These safety features and the protection they give might be lost if the replacement component differs from the original--even if the replacement is rated for higher voltage, wattage, etc. Components that are critical for safety are indicated in the circuit diagram by shading, ( ) or ( ). Use replacement components that have the same ratings, especially for flame resistance and dielectric strength specifications. A replacement part that does not have the same safety characteristics as the original might create shock, fire or other hazards.
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Precautions
1-2 Servicing Precautions
Warning 1 : First read the "Safety Precautions" section of this manual. If some unforeseen circumstance creates a conflict between the servicing and safety precautions, always follow the safety precautions. Warning 2 : An electrolytic capacitor installed with the wrong polarity might explode.
1. Servicing precautions are printed on the cabinet. Follow them. 2. Always unplug the unit's AC power cord from the AC power source before attempting to: (a) Remove or reinstall any component or assembly, (b) Disconnect an electrical plug or connector, (c) Connect a test component in parallel with an electrolytic capacitor. 3. Some components are raised above the printed circuit board for safety. An insulation tube or tape is sometimes used. The internal wiring is sometimes clamped to prevent contact with thermally hot components. Reinstall all such elements to their original position. 4. After servicing, always check that the screws, components and wiring have been correctly reinstalled. Make sure that the portion around the serviced part has not been damaged. 5. Check the insulation between the blades of the AC plug and accessible conductive parts (examples: metal panels, input terminals and earphone jacks). "CAUTION : Double-pole/neutral fusing"
6. Insulation Checking Procedure: Disconnect the power cord from the AC source and turn the power switch ON. Connect an insulation resistance meter (500V) to the blades of the AC plug. The insulation resistance between each blade of the AC plug and accessible conductive parts (see above) should be greater than 1 megohm. 7. Never defeat any of the B+ voltage interlocks. Do not apply AC power to the unit (or any of its assemblies) unless all solid-state heat sinks are correctly installed. 8. Always connect a test instrument's ground lead to the instrument chassis ground before connecting the positive lead; always remove the instrument's ground lead last. 9. When some parts inside the optical engine (except lamp) are damaged, replace the whole optical engine.
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1-3
Precautions
1-3 Precautions for Electrostatically Sensitive Devices (ESDs)
1. Some semiconductor ("solid state") devices are easily damaged by static electricity. Such components are called Electrostatically Sensitive Devices (ESDs); examples include integrated circuits and some field-effect transistors. The following techniques will reduce the occurrence of component damage caused by static electricity. 2. Immediately before handling any semicon ductor components or assemblies, drain the electrostatic charge from your body by touching a known earth ground. Alternatively, wear a discharging wrist-strap device. (Be sure to remove it prior to applying power-- this is an electric shock precaution.) 3. After removing an ESD-equipped assembly, place it on a conductive surface such as aluminum foil to prevent accumulation of electrostatic charge. 4. Do not use freon-propelled chemicals. These can generate electrical charges that damage ESDs. 5. Use only a grounded-tip soldering iron when soldering or unsoldering ESDs. 6. Use only an anti-static solder removal device. Many solder removal devices are not rated as "anti-static"; these can accumulate sufficient electrical charge to damage ESDs. 7. Do not remove a replacement ESD from its protective package until you are ready to install it. Most replacement ESDs are packaged with leads that are electrically shorted together by conductive foam, aluminum foil or other conductive materials. 8. Immediately before removing the protective material from the leads of a replacement ESD, touch the protective material to the chassis or circuit assembly into which the device will be installed. 9. Minimize body motions when handling unpackaged replacement ESDs. Motions such as brushing clothes together, or lifting a foot from a carpeted floor can generate enough static electricity to damage an ESD.
CAUTION
These servicing instructions are for use by qualified service personnel only. To reduce the risk of electric shock do not perform any servicing other than that contained in the operating instructions unless you are qualified to do so.
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Reference Information
2. Reference Information
2-1 Tables of Abbreviations and Acronyms
Table 2-1 Abbreviations A Ah Å dB dBm °C °F °K F G GHz g H Hz h ips kWh kg kHz k km km/h kV kVA kW I MHz Ampere Ampere-hour Angstrom Decibel Decibel Referenced to One Milliwatt Degree Celsius Degree Fahrenheit degree Kelvin Farad Gauss Gigahertz Gram Henry Hertz Hour Inches Per Second Kilowatt-hour Kilogram Kilohertz Kilohm Kilometer Kilometer Per Hour Kilovolt Kilovolt-ampere Kilowatt Liter Megahertz MV MW M m µA µF µH µm µs µW mA mg mH mI mm ms mV nF pF Ib rpm rps s V VA W Wh Megavolt Megawatt Megohm Meter Microampere Microfarad Microhenry Micrometer Microsecond Microwatt Milliampere Milligram Millihenry Milliliter Millimeter Millisecond Millivolt Nanofarad Ohm Picofarad Pound Revolutions Per Minute Revolutions Per Second Second (Time) Volt Volt-ampere Watt Watt-hour
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2-1
Reference Information
Table 2-2 Table of Acronyms ABL AC ACC AF AFC AFT AGC AM ANSI APC APC A/V AVC BAL BPF B-Y CATV CB CCD CCTV Ch CRT CW DC DVM EIA ESD ESD FBP FBT FF FM FS GND G-Y H HF HI-FI IC IC IF Automatic Brightness Limiter Alternating Current Automatic Chroma Control Audio Frequency Automatic Frequency Control Automatic Fine Tuning Automatic Gain Control Amplitude Modulation American National Standards Institute Automatic Phase Control Automatic Picture Control Audio-Video Automatic Volume Control Balance Bandpass Filter Blue-Y Community Antenna Television (Cable TV) Citizens Band Charge Coupled Device Closed Circuit Television Channel Cathode Ray Tube Continuous Wave Direct Current Digital Volt Meter Electronics Industries Association Electrostatic Discharge Electrostatically Sensitive Device Feedback Pulse Flyback Transformer Flip-Flop Frequency Modulation Fail Safe Ground Green-Y High High-Frequency High Fidelity Inductance-Capacitance Integrated Circuit Intermediate Frequency I/O L L LED LF MOSFET MTS NAB NEC NTSC OSD PCB PLL PWM QIF R RC RF R-Y SAP SAW SIF SMPS S/N SW TP TTL TV UHF UL UV VCD VCO VCXO VHF VIF VR VTR VTVM TR Input/output Left Low Light Emitting Diode Low Frequency Metal-Oxide-Semiconductor-Field-Effect-Tr Multi-channel Television Sound National Association of Broadcasters National Electric Code National Television Systems Committee On Screen Display Printed Circuit Board Phase-Locked Loop Pulse Width Modulation Quadrature Intermediate Frequency Right Resistor & Capacitor Radio Frequency Red-Y Second Audio Program Surface Acoustic Wave(Filter) Sound Intermediate Frequency Switching Mode Power Supply Signal/Noise Switch Test Point Transistor Transistor Logic Television Ultra High Frequency Underwriters Laboratories Ultraviolet Variable-Capacitance Diode Voltage Controlled Oscillator Voltage Controlled Crystal Oscillator Very High Frequency Video Intermediate Frequency Variable Resistor Video Tape Recorder Vacuum Tube Voltmeter Transistor
2-2
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Reference Information
2-2 Description of Dynamic Focus
Most large-screen video display devices that are using CRT (including CDT) usually apply the Dynamic Focus (hereinafter D/F) circuit. As CRT has non-spherical surface (perfect spherical surface = 1, non-spherical surface R>1), the distance that the electron beam emitted from the electron gun reaches to the center of CRT is different from the one that the electron beam reaches to the corners. (See Figure 1.) Only the beam, which has the equal distance as the beam from the electron gun to the center of CRT surface, can maintain the optimum focus. By this reason, focus dagradation at corners occurs inevitably. To recover this, the speed of the electron beam injected into the corners of CRT should increase and the focus dagradation by the difference of distances can be compensated. Increasing the voltage is used as a method of increasing the speed of the electron beam at the corners of screen. In this case, an ideal D/F voltage waveform is the form of parabola where the center of screen has low voltage and the corners has the highest voltages. The horizontal D/F waveform compensates the focus dagradation at left and right sides, but the vertical D/F waveform does at top and bottom sides. The horizontal D/F and vertical D/F waveforms are separately created and mix two signals to compensate the focus of the whole screen. And the vertical Dynamic Focus waveform is composed of the horizontal Dynamic Focus waveforms as much as the number of scanning lines. (See Figure 2.)
Fig. 1 Dynamic Focus Diagram (Horizantal)
Fig. 2 H/V Dynamic Focus Waveform
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2-3
Reference Information
2-3 IC Line Up
2-3-1 Progressive
2-4
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Reference Information
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2-5
Reference Information
2-4 MICOM IIC BUS LINE -UP
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Specifications
3. Specifications
Broadcasting System Scanning System Tuning Range Antenna Impedance
NTSC Progressive Scanning VHF : CH2 ~ CH13 75 ohm Unbalanced Video : 45.75 MHz
Intermediate Frequency
Sound : 42.25 MHz Chrominance Subcarrier : 42.17 MHz
Sound Output
STD : 10W MAX : 15W
Rated Voltage W/B Coordinates
120V / 60 Hz Hx : 266 Lx : 268 Hy : 280 Ly : 283 Y : 8.9 Y : 0.38
High Voltage
29KV 250V/6.3A
FUSE Power Consumption
CODE NO : 3601-000300 240W 1002 X 450 X 1070mm
Dimension Weight
39.4 X 17.7 X 42.1 inch 49Kg 108lbs
Samsung Electronics
3-1
Alignment and Adjustments
4. Alignment and Adjustments
4-1 When entering the service mode:
1. Turn on the TV, and then select "STANDARD"on the picture adjustment mode. 2. Turn off the TV (STAND-BY). 3. Enter the service mode by pressing the remote control keys in the following sequence :
Note : If necessary, re-do steps 1~3. Initial display when the service mode is switched. 1. When a RF signal is received
SERVICE / Sim-474A DEFLECTION 480P OFFSET 1080i OFFSET CONVERGENCE OFFSET VIDEO ADJUST 1 VIDEO ADJUST 2 VIDEO ADJUST 3 VIDEO ADJUST 4 OPTION (E3h 98h 0ch) RESET / 02-05-03
3. Service Mode Control Keys MAIN MENU CH UP/DOWN VOL UP/DOWN MENU DISPLAY Select item by moving cursor Decrease or increase the adjustment values
< PRECAUTIONS >
1. When EEPROM IC (IC902) is replaced, first connect the power cord and wait for about 4~5 seconds. 2. After replacing EEPROM IC (IC902), enter the Service mode. Next, enter the standard data or the previous EEPROM IC data before replacement. And then check and adjust any items related to Geometric, Picture, Option.
Samsung Electronics
4-1
Alignment and Adjustments
4-2 Factory Data
DVI connection item is corresponded to DVI application model.
4-2-1 Defection
ITEM V Amp V Shift H EW H Shift V Linearity Upper Linearity Lower Linearity VSC H Parabola Upper Corner Lower Corner H Trapezium Bow Angel V Position CXA Left Blk CXA Right Blk
INITIAL DATA
Range 0 ~ 63 31 29 31 31 7 0 0 7 31 31 31 31 31 31 31 35 35
EEP-ROM Copy Data RF 480P 1080i -
Remark variable fix variable fix fix fix fix fix fix fix fix fix fix fix fix fix fix
32 32 6 7 8 3 10 32 32 32 32 32 32 35 35
0 ~ 63 0 ~ 63 0 ~ 63 0 ~ 15 0 ~ 15 0 ~ 15 0 ~ 15 0 ~ 63 0 ~ 63 0 ~ 63 0 ~ 63 0 ~ 63 0 ~ 63 0 ~ 63 0 ~ 63 0 ~ 63
4-2
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Alignment and Adjustments
4-2-2 480P Offset
ITEM V Amp V Shift H EW H Shift V Linearity Upper Linearity Lower Linearity VSC H Parabola Upper Corner Lower Corner H Trapezium Bow Angel V Position CXA Left Blk CXA Right Blk
INITIAL DATA 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0
Range -63 ~ 63 -63 ~ 63 -63 ~ 63 -63 ~ 63 -15~ 15 -15~ 15 -15~ 15 -15~ 15 -63 ~ 63 -63 ~ 63 -63 ~ 63 -63 ~ 63 -63 ~ 63 -63 ~ 63 -63 ~ 63 -63 ~ 63 -63 ~ 63 -
EEP-ROM Copy Data RF 480P 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 28 36 1080i -
Remark variable variable variable variable fix fix fix fix fix fix fix fix fix fix fix fix fix
Samsung Electronics
4-3
Alignment and Adjustments
4-2-3 1080i Offset
ITEM V Amp V Shift H EW H Shift V Linearity Upper Linearity Lower Linearity VSC H Parabola Upper Corner Lower Corner H Trapezium Bow Angel V Position CXA Left Blk CXA Right Blk
INITIAL DATA 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0
Range -63 ~ 63 -63 ~ 63 -63 ~ 63 -63 ~ 63 -15~ 15 -15~ 15 -15~ 15 -15~ 15 -63 ~ 63 -63 ~ 63 -63 ~ 63 -63 ~ 63 -63 ~ 63 -63 ~ 63 -63 ~ 63 -63 ~ 63 -63 ~ 63 -
EEP-ROM Copy Data RF 480P 1080i 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 63 20
Remark variable variable variable fix
4-4
Samsung Electronics
Alignment and Adjustments
4-2-4 CONVERGRNCE OFFSET
ITEM Offset Enable V Amp V Shift H EW V Amp 1080i V Shift 1080i H EW 1080i
INITIAL DATA 0 15 0 15 15 0 15
Range 0~1 -63 ~ 63 -63 ~ 63 -63 ~ 63 -63 ~ 63 -63 ~ 63 -63 ~ 63
EEP-ROM Copy Data RF 480P 0 15 0 15 15 0 15 1080i
Remark variable variable variable variable variable variable variable
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4-5
Alignment and Adjustments
4-2-5 VIDEO ADJUST 1
ITEM R Cutoff G Cutoff B Cutoff Color On/Off CR offset CB offset R Driver G Driver B Driver Sub Bright Sub Contrast Sub Color SubTint CTI Level CDL AXIS LTI Level
INITIAL DATA 20 20 20 1 32 32 31 31 31 15 7 20 7 1 2 0
Range 0 ~ 63 0 ~ 63 0 ~ 63 0~1 0 ~ 15 0 ~ 15 0 ~ 15 0 ~ 15 0 ~ 63 0 ~ 63 0 ~ 15 0 ~ 23 0 ~ 13 0~3 0~3 0~3 20 20 20 31 31 31
EEP-ROM Copy Data RF-Copy
W/B Control Value
Remark 31 31 31 variable variable fix fix fix 20 20 20 variable fix variable variable variable fix fix fix 2 fix
1080i
20 20 20 1 32 32 31 31 31 15 7 20
8(AV/SV/DVD/480P) 2 1(RF/AV/SV/DVD/480P)
10
1 (RF/AV/SV/DVD/480P/1080i)
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Alignment and Adjustments
4-2-6 VIDEO ADJUST 2
ITEM ABL Mode Gamma DPIC Level DC Trans ABL TH VM Level VM Coring VM f0 VM Limit VM Delay SHP CD SHP f0 SHP f1 & P/O AKB Time Y/C Delay PIP Y/C Delay BAND PASS F HIGH PASS F
INITIAL DATA 3 2 3 3 15 2 0 0 0 0 1 0 11 13 30 30 1 3
Range 0~3 0~3 0~3 0~3 0 ~ 15 0~3 0~3 0~3 0~3 0~3 0~3 0~1 0 ~ 15 0 ~ 31 0 ~ 31 0 ~ 31 0~7 0~7 0
EEP-ROM Copy Data RF 480P 3 1 3 1 15 2 2 (RF/AV/SV/DVD/480P) 0 0 (RF/AV/DVD) 1 0 16 30 30 1 3 1 (AV/SV/DVD/Comp2) 1 (480P) 1080i
Remark fix fix fix fix fix fix fix fix fix fix
1
13 1 (RF/AV/SVHS/DVD/Comp2)
Samsung Electronics
4-7
Alignment and Adjustments
4-2-7 VIDEO ADJUST 3
ITEM VSU Melody Volume H Comp V Comp Pin Comp AFC Comp Sync Comp NR Off Value V-Mute(x100ns)
INITIAL DATA 2 4 0 0 0 0 0 5 8
Range 0 ~ 15 0 ~ 20 0 ~ 15 0 ~ 15 0 ~ 15 0~7 0~1 0~9 0 ~ 10 2 4 0 0 0 0 0 5 8
EEP-ROM Copy Data RF 480P 1080i -
Remark
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Alignment and Adjustments
4-2-8 VIDEO ADJUST 4
ITEM System RF System_VSD_480P System_1080i Shp_Fo_VSD_480P HPF_VSD BPF_VSD Chrm_bdwth_RF Chrm_bdwth_Video Chrm_bdwth_Svideo Chrm_bdwth_DVD IF_Comp_RF IF_Comp_Video IF_Comp_Svideo IF_Comp_DVD VM_Delay_480P
INITIAL DATA 1 1 2 1 3 1 28 28 30 28 2 4 5 4 1
Range 0~3 0~3 0~3 0~1 0~7 0~7 0 ~ 63 0 ~ 63 0 ~ 63 0 ~ 63 0~7 0~7 0~7 0~7 0~3 3 1 28 28 30 28 2 4 5 4 1
EEP-ROM Copy Data RF 480P 1 2 1 3 (AVS/SV/DVD) 1 (AVS/SV/DVD) 1080i
Remark
fix
fix fix fix fix fix fix fix fix fix
1
fix
Samsung Electronics
4-9
Alignment and Adjustments
4-2-9 OPTION
ITEM
INITIAL DATA
Range
HCM4216W,HCM4215W, HCM422W,HCM473WB HCL4715WB,HCM4715W (PCL545RB,PCM545R) (PCL5415RB,PCM5415R) HCM553WB HCM5525WB,PTH5598W WIDE(4:3) ON OFF ON ON ON CT OFF ON ON USA OFF ON OFF OFF OFF OFF Large ON WIDE(4:3) ON ON ON ON ON CT OFF ON ON USA OFF ON OFF OFF OFF OFF Double ON
CRT PIP 3D-Comb Filter Blue Screen BBE Effect Auto power On System Virtual Dolby ACS V chip (CT,CTA) V chop Area Sub Woofer No Sync Mute DVI AGC Tubo Effect Burst Screen DW Multi Letter Box
WIDE ON OFF OFF ON ON CT OFF ON ON USA OFF ON ON OFF OFF OFF Large ON
WIDE 4:3 ON OFF ON OFF ON OFF ON OFF ON OFF
CT (EN+SP+ER)CT-A(E+SP+F)
ON OFF ON OFF ON OFF USA ON OFF ON OFF ON OFF ON OFF ON OFF ON OFF Large Double ON OFF
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Alignment and Adjustments
4-3 Screen Change (When adjusting I2C Bus Geometric items)
1
V SHIFT
6
V SIZE
2
V LINEARITY
7
V - S - CORRECTION
3
H SIZE
8
PIN PHASE
4
PIN AMP
9
H SHIFT
5
V ANGLE
10
V BOW
Samsung Electronics
4-11
Alignment and Adjustments
4-4 Other Adjustments
4-4-1 Screen Adjustment
1. Warm up the TV for at least 30 minutes. 2. Select the " STANDARD" Video mode. 3. Select SBT by pressing the Volume 3. Turn to the Video Mode (No Signal) using a remote-control. 4. Connect an oscilloscope to RK,GK,BK. 5. Adjust the VR (VR501, VR531, VR561) screen so that RK, GK, BK pulse is 20Vp-p each. (Turn the R,G,B VR screen fully counterclockwise in the area of each flyback line.) keys. 4. Adjust so that the 63 step on the right side of the screen is not seen (Use the Volume keys). 5. Press the Menu key to exit. 2. In the stand-by mode, press the remote-control keys in the following sequence :
4-4-4 High Voltage (29KV) Check
PRECAUTION
1. Input a lion head pattern. 2. Select "STANDARD" video mode. 3. Warm up the TV for at least 10 minutes. 4. Use a 1000:1 probe.
4-4-2 White Balance Adjustment
1. Select the "STANDARD" video mode. 2. Input 100% white pattern. 3. In the stand-by mode, press the remote-control keys in the following sequence:
ADJUSTMENT
1. Connect the (+) terminal of the 1000:1 probe to the high voltage distributor and the (-) terminal to GND (located on the deflection board). 2. Adjust RR471S (located on the deflection board) so that the digital meter indicates DC 29V ± 0.1V.
4. Warm up the TV for at least 30 minutes. 5. Input a 10-step signal. 6. R-cut off, B-cut off, and G-cut off by pressing the Volume keys. 7. Adjust the low light with viewing the dark side of the screen. 8. Select R-drive, G-drive, and B-drive by pressing the Volume keys. 9. Adjust the high light with viewing the light side of the screen. 10. If necessary, redo adjustments 6~9. 11. Press the Menu key to exit.
4-4-5 F.S. (Fail Safe) Adjustment
Note : The finished product has a well-mounted VR (RR402S). If necessary, do the F.S. adjustments in the following sequence. 1. 2. 3. 4. Use a digital multimeter. Connect the digital multimeter to the JIG pin (DZ482S) terminals Adjust VR (RR402S) so that the voltage becomes 2.25V. After the adjustments are complete, be sure to mount VR (RR402S) correctly.
4-4-3 Sub-Brightness Adjustment
1. Input a sub-brightness adjustment signal. (TOSHIBA PATTERN)
4-12
Samsung Electronics
Alignment and Adjustments
4-4-6 F.S. (Fail Safe) Circuit Check
Note : The F.S. Circuit check must be performed after servicing. 1. Turn on the TV. 2. Select the "STANDARD" video mode. 3. Short F/S Test point (located on the SUB PCB). Then, both sound and picture disappear. (Note: Even if the shorted terminals are removed, both sound and picture do not appear. This proves the F.S. circuit is working. ) 4. To restore both sound and picture, turn off the TV and reset it after about 30 seconds.
4-4-8 Lens Focus Adjustment
PRECAUTIONS
1. Do this adjustment after the static focus adjustment and the tilt adjustment. 2. Select the "STANDARD" video mode. (Contrast:100, Brightness:50) 3. Input a crosshatch pattern.
ADJUSTMENT
1. Loosen the lens screws. 2. Cover the two lenses that are not being adjusted. 3. Adjust the lens, observing the color aberration vertically and horizontally within 3 blocks of the center of the crosshatch pattern. 4. When the lens is turned clockwise, the color aberration will change as follows: Lens R G B Color Aberration Change Orange - Crimson Blue - Red Purple - Green
4-4-7 Static Focus Adjustment
PRECAUTION
1. Select the "STANDARD" video mode. 2. Input a crosshatch pattern. 3. Cover the lenses that are not being adjusted. 4. Connect a convergence jig and read data. 5. Adjust the lens for best focus. (See Fig, 4-1)
STATIC FOCUS (CONTINUED)
Vary the focus pack VR (Red, Blue) on the front cabinet. Adjust the TV for best possible focus around the center of the crosshatch pattern, without losing overall screen balance. Figure Crosshatch Pattern Examine these points together.
5. Green lens adjustment: Set the lens at the point where Blue just changes to Red. If the color aberration is irregular throughout the picture screen, adjust the lens to show Red color aberration (approximately 1~3 mm area) within a 3-block grid around the horizontal center-line. If the color aberration is irregular, adjust the lens as shown in the diagram below. (Accurate alignment of Green is important for overall color quality.) 6. Red lens adjustment Set the Red lens at the point where Orange becomes Crimson. 7. Blue lens adjustment Set the Blue lens at the point where Purple becomes Green.
P
Examine these points together
L1 L2
Fig. 4-1 Crosshatch Pattern.
RED ABERRATION BLUE ABERRATION < L1, L2_ P
Fig. 4-2 Color Aberration Samsung Electronics 4-13
Alignment and Adjustments
4-5 Beam alignment Adjustments
1. Select the "STANDARD" video mode. 2. Warm up the set at least for 10 minutes. 3. Enter the Convergence mode by pressing the remote control buttons in the following sequence : 4. Set the Beam Alignment Adjustment CY to Zero magnetic field area.
(Creation of CPM Zero Magnet)
(Creation of the 2-pole/4-pole zero magnets)
5. 6. 7. 8.
Check the squarewave at the point where the focus is misaligned (Use an audio oscillator). Press the button on the remote control, and a vibrating dot-pattern appears. Adjust the Focus-pack VR for defocusing. G-FOCUSthe other patterns CORE other than G-PATTERN. Mute (R/B) (Use / buttons on the remote control.) 9. Adjust the 2, 4 polarities of VM-COIL as shown in figure below. 10. Adjust the G-Focus until any light around the core disappears.
G-FOCUS G-FOCUS CORE CORE Varying the 2-pole of VM (Varying G-Focus Pack) G-FOCUS CORE (Positioning the Core in the Center)
Varying the 4-pole of VM (When VM 2-Pole Adjustment is completed) (Adjust until the light around the core becomes a circle)
11. Adjust G-Focus so that the surrounding flash can disappear from the spot. 12. After G-Focus adjustments are complete, adjust R-Focus as above procedures. 13. The B-CRT adjustments can be omitted because the variance of beam focus is small. (Only Vm-coil is mounted.) 14. Adjust the Focus-pack VR for fine focusing. 15. Press the button on the remote control, and the mode changes to the Convergence Adjustment mode. 16. Press the button on the remote control to return to normal viewing.
4-14
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Alignment and Adjustments
4-6 Hige Voltage Part
4-6-1 PWM REG Circuit
For the existing high voltage REG circuit (input voltage variation type), a dynamic REG response is not provided. So it is difficult for both beam linearity and uniformity in screen size to be maintained on the screen with rapidly changing beams. A PWM (Pulse Width Modulation) type of high voltage, however, provides the maintenance of beam linearity and uniformity in screen size via a quick response to beam change by performing sync lock every 1H line, and detecting beam fluctuation at 1H line, and then controlling the IC current of high voltage output circuit. 1. High Voltage Fluctuation Detect (DC Detect) FBT pin 11 detects DC high voltage fluctuation. The detected DC high voltage value is input to PWM IC471 pin1 through R473, VR471, R471, and then it is input to a differential AMP circuit that differentiates the gap after comparing with the reference voltage input to pin2. 2. High Voltage Fluctuation Detect (AC Detect) 4. Dead Time (HV Protect) To check AC high voltage fluctuation, the output from FBT is detected by using a capacitor inside the high voltage distributor. The detection of AC high voltage fluctuation, a detection of dynamic beam current change is required in order to keep beam linearity and uniformity in size. Regarding the capacitor, a capacity of less than 3000P should be applied to a PWM type. (The existing type needs a capacity of about 6000P.) AC detect circuit eliminates unnecessary high frequency by using C476, D472. Also, AC gain is limited to + / - 0.7V (D472). This AC gain is combined with the detection value of DC high voltage fluctuation by using C478. Dead Time (PWM IN pin4) consists of C481, delays high voltage for a certain time to soft start in power on, a x-ray protection circuit. The voltage of Dead Time is detected by FBT pin7 and through DC Feedback. The normal voltage of Dead Time is +27V. When high voltage increases, however, detected voltage is in proportion to high voltage. Then, the detected voltage is applied to ICR01S(TL431). If the voltage is over 2.5V (normal:about 2.25V), TL431 turns ON, the base port of QR401S becomes low, and then an emitter current flows. At this time, a high voltage protection point is set. When QR401S turns ON, high voltage is applied to PWM IC pin4 and then muted. 3. PWM IC OSC Sync Lock A PWM type IC needs sync lock for PWM pulse and horizontal scan line. The standard time constant of OSC circuit is determined by C487, R475 (PWM IC pins 5 and 6). And the standard OSC frequency is about 27 kHz . The horizontal frequency of scan line is 31.5kHz(NT), 3375kHz(DTV), 15.75kHz(Interface), so sync lock for this horizontal frequency should be performed using sync lock circuit. The sync lock circuit consists of Q481(Tr KSC815-Y), D479, D478, and C492. The input AFC signal is connected to PWM IC pin 5 through D479 so that it can be negative Trig.
OSC : 27KHz
AFC Waveform : 31.5KHz(NT)
Locked OSC Waveform : 31.5KHz
Samsung Electronics
4-15
Alignment and Adjustments
5. Output Circuit The voltages, which are detected form an error detection circuit of PWM IC (Differential AMP) and Dead Time, each is applied to PWM conparator . Due to these detection coltages, Q1, Q2 (Output TR) parallel operate. Q482 (External TR), however, functions as a buffer; natches inpedance between the output port of PWM IC and the final output TR(IRFS640). The PWM pulse (applied to the final output FET (IRFS640 GATE) varies the IC current of high voltage TR(Q473) by adjusting the load impedance of starage Trans (T431). Due to this variation of current, the gain for Q473 emitter pulse changes T444(FBT)makes this emitter pulse became high voltage. Such change keeps both dynamic and static changes fixed. The output waveform of high valtage TR emitter is as shown in the figure below.
about 1V. A PWM modulation type REG detects static, dynamic high voltage fluctuation for only Ton Time (when the current of the output TR collector flows) each 1H, and modulates the width of PWM pulse. So, this PWM type has better improvement in the characteristic of high voltage REG as compared to the existing type.
High Voltage Drive Base Current
GND Ton Toff
GND
PWM Variation tange
PWM Input Waveform of FET GATE
8. Application Effects 1) Improvement of horizontal size fluctuation 2) Linearity improved 3) Embodiment of X-ray protection circuit The figures below show characteristics when a PWM high voltage REG circuit is applied.
6. Paraneters according to beam
High Voltage
To maintain the set high voltage value (31kV), parmaters such as +Ve (DC), Vcp High Voltage change (See the table below).
Parameters Width of FET Gate Pulse + Ve (DC) Vcp High Voltage
Beam
Factor of high voltage change Beam (High voltage Beam (High voltage
High Voltage OFF High Voltage REG ON
) )
BLACK WHITE
7. Response Waveform To reduce unstable high voltage fluctuation, the existing high voltage type REG circuit controls dynamic fluctuation by using C-block capacitor. But, it can't detect actual dynamic fluctuation. Also, its velocity of response to static fluctuation is late because +B power supply changes per
PWM type When a Toshiba Pattern is recrived, the screen is displayed as shown in figute side Existing type
Samsung Electronics
4-16
Alignment and Adjustments
4-7 Screen-Jig
4-7-1 HCM4215W/HCM422W/HCM4216W (NORMAL MODE)
42W5ScreenSize:X932,Y524(X:378=9*2+30*12,Y:440=28*2+64*6) 22.19mm 73.97mm 2 2 .1 9 m m
3 3 .3 5 m m
7 6 .2 2 m m
42W5 TV
3 3 .3 5 m m
4-7-2 HCM4215W/HCM422W/HCM4216W (DTV MODE)
42W5 DTV Mode : X 932, Y 524 (X:408=18*2+31*12, Y:488=40*2+68*6) 41.12mm 70.81mm 41.12mm
4 2 .9 5 m m
73.02mm
42W5 DTV
42.95mm
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4-17
Alignment and Adjustments
4-7-3 473W/4715W (NORMAL MODE)
4-7-4 473W/4715W (DTV MODE)
4-18
Samsung Electronics
Alignment and Adjustments
4-7-5 5415R/545R/54J9 (NORMAL MODE)
4-7-6 5415R/545R/54J9 (DTV MODE)
Samsung Electronics
4-19
Alignment and Adjustments
4-7-7 552W/5515W/5525W/553W/PTH5598 (NORMAL MODE)
4-7-8 552W/5515W/5525W/553W/PTH5598 (DTV MODE)
4-20
Samsung Electronics
Alignment and Adjustments
4-7-9 6215R (NORMAL MODE)
4-7-10 6215R (DTV MODE)
Samsung Electronics
4-21
Alignment and Adjustments
4-7-11 652W/653W/6515R (NORMAL MODE)
4-7-12 652W/653W/6515R (DTV MODE)
4-22
Samsung Electronics
Alignment and Adjustments
4-8 Remote Control for Servicing (Convergence Mode)
Samsung Electronics
4-23
Alignment and Adjustments
4-7-1 KEY Function
1. R-SELECT Press to select RED color.
2. G-SELECT Press to select GREEN color. 3. B-SELECT Press to select BLUE color.
4. R-MUTE Press to mute RED color. 5. G-MUTE Press to mute GREEN color. 6. B-MUTE Press to mute BLUE color. 7. CANCEL KEY Press to revert to the previous data during the Convergence Adjustment. 8. TEST/NORMAL Press to check TV mode in the Convergence Mode.
9. LINE SHIFT Press to move a line up/down or left/right. 10. FACTORY DATA SELECT BUTTON Press to call the factory default values. 11. H/V DIRECTION SELECT BUTTON Press to switch the cursor direction horizontally or vertically. 12. SAVE BUTTON After the Convergence Adjustments are completed, press to save data.
13 EXIT BUTTON After the Convergence adjustments are completed, press to exit to TV mode.
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Alignment and Adjustments
14. MOVE CURSOR FORWARD Press to move the cursor right or down. 15. MOVE CURSOR REVERSE Press to move the cursor left or up. 16. CONVERGENCE PICTURE MOVE BUTTON
17. CONVERGENCE MOVE BUTTON Press to move the convergence left (
) or right (
).
18. CONVERGENCE DATA ZERO BUTTON Press to zero the convergence correction data. 19. INITIAL DATA SET BUTTON
Changes when applying Almighty-Cg, Module (How to extract the basic Cg Data) Model Name Inch (Type) Representative Model 422W/4215W 42W5/4216W PCL545R/ PCL5415R PCL6215R HCL552W/ 5515W HCL652W/ 6515W HCL472W/ 4715W HCM653W HCM5525W/ 553W Basic Data Number after entring the Cg-Mode 5-425 (Press in regular order) 5-545 (Press in regular order) 5-625 (Press in regular order) 5-552 (Press in regular order) 5-652 (Press in regular order) 5-473 (Press in regular order) 5-653 (Press in regular order) 5-553 (Press in regular order) White Cross on the background (white cross) White Oval on the background (white border) White Oval on the background (white border) White Square on the backgrand (white border ) White Square on the backgrand (white border ) White Square on the backgrand (white border ) Screen Display Discription
42" (42W5) 54" (54J9) 62" (62J9) 55" (552W) 65" (652W) 47" (472W) (473W) 65"(653W) 55"(553W)
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4-25
Alignment and Adjustments
20. Move Convergence Pattern P55A Service Manual After pressing the R.surf button, use the Channel Up/Down and Volume +/- buttons to move the Convergence Pattern up/down/left/right. 21. Convergence Pattern Tilt Control Button After pressing the ANT A/B button, use the Channel Up/Down and Volume +/- buttons to create a tilt to the Convergence Pattern. Note : Use the following two buttons only when they are indispensable. 21. Beam aligment Adjustment Pattern achieve Button
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Samsung Electronics
Alignment and Adjustments
4-8 Convergence Adjustment
4-8-1 Convergence Adjustment)
Special Notes A sensor is attached on the center of each side of the Convergence Mode pattern (see figure below). The sensors are required for normal Perfect Focus function. Use a screen jig to do the convergence adjustments correctly (Especially, perform correct convergence adjustments on the center of each side where a sensor is located.) Do the convergence adjustments correctly. Otherwise, any Perfect Focus error can happen.
1. Warm up the TV for a least 30 minutes. 2. Input an NTSC Signal.(Use an antenna or AV source.)
Make sure that deflection yoke are properly adjusted so that the center of Green, Red, Blue pattern is aligned on the center of screen jig.
3. Enter the Convergence Mode by Pressing the remote control keys in the following sequence:
If OSD displayed as shown in figure below, press the key to exit. Then, redo step 3 to enter the Convergence Mode. After entering the Convergence Mode, Stand by for about five seconds before doing the adjustments.
Samsung Electronics
4-27
Alignment and Adjustments
4. To adjust GREEN, first press the and the Press to move the cursor right or down.
keys, and then press the
key.
5. The
key moves the cursor horizontally or vertically.
When the
key is pressed once again, the cursor moves horizontally.
6. . The
key moves the cursor right, and the
key moves the cursor left.
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Samsung Electronics
Alignment and Adjustments
7. Use the
key for overall balance.
8. After the Line Shift is cancelled by pressing the (Up/Down)to make big adjustments.
key, use the Channel and Volume keys
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4-29
Alignment and Adjustments
9. After the green convergence adjustments are completed, press the
key to save the data.
10. Superimpose the Red and Green colors by pessing the
and the
keys.
11. To adjust RED, redo steps 5~7.
When the cursor moves vertically
12. To superimpose the blue and green colors, press (1) the to cancel the B-Mute, and (3) the key for B- select
key for R-Mute, (2) the
key
13. To adjust BLUE, redo steps 5~7, 13.
14. If any color is not properly adjusted when displaying the red, blue and green colors, readjust the color.
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Alignment and Adjustments
15. After the color adjustments are completed, pree the (
) key to save the data.
The corser moves to center, and then automatically moves up and to the left about five seconds later.
4-8-2 Perfect Focus (Factory Mode)
1. After the adjustment is completely saved, press the perfecr Focus key to perform Auto Convergence (Factory Mode). Auto Covergence is porformed in the following sequences : G Up, Down R B Left, Right
130 245 150
130 245 150
Perfect Focus Mode On Process : 83%
Exit
Perfect Focus Mode On Process : 83%
Exit
When auto Convergence is complete, the data is automatically saved and the convergence pattern revets. w After Factory Auto convergence is complete, make sure that the cursor flickers for about 1 second on the center and then it is saved. w Check the presence of error though the flicker of the cursor. w When any error happens, be sure to re-do Factory Auto Convergence. w When Convergence Adjustment is not normally done or the convergence center is misaligned with the sensing point, any adjustment error happens. Therefore, be sure to use a screen jig to correctly adjust during troubleshooting.
`
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Alignment and Adjustments
2. After the Convergence Adjustments are completde, press the
key to exit.
3. DTV Convergence adjustment must be done same as the above Normal Mode Convergence Adjustment (Use a 16 : 9 screen jig for DTV)
When Convergence Adjustment is not normally done or the convergence center is misaligned with the sensing point, any adjustment error happens. Therefore, be sure to use a screen jig to correctly adjust during troubeshooting.
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Alignment and Adjustments
4-9 MICOM and Pins Voltage
4-9-1 MICOM MODULE Pins
PIN NO 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32
Samsung Electronics
ITEM KEY 1 PRO TECT KEY 2 GND KEY 3 STB-5[V] IR IN POWER TIMER-LED 1080 i GND V-RESET SCL1 GND SDA1 S-RESET ST-BY-LED RESET AMP-MUTE N.C GND SW1 SCL2 C-SPK-MUTE SDA2 SW3 GND SW2 SUB-AFT GND MAIN-AFT BUS-STOP
FUNCTION KEY SCAN 1 PROTECT PORT KEY SCAN 2 GND KEY SCAN 3 VCC REMOCON INPUT POWER ON/OFF RELAY CONTROL TIMER LED 1080i MODE SWITCHING GND VIDEO SIGNAL MUTE SERIAL CLOCK LINE 1 GND SERIAL DATA LINE 1 SOUND RESET STANDY-BY LED RESET SOUND AMP MUTE N.C GND SW1 (CONTROL) SERIAL CLOCK LINE 2 CENTER SPEAKER MUTE SERIAL DATA LINE 2 SW3 (CONTROL) GND SW2 (CONTROL) SUB AFT CONTROL GND MAIN TUNER AFT CONTROL I C BUS STOP
2
VOLT 2.28[V] 0.83[mV] 2.25[V] 2.29[V] 4.91[V] 3.74[V] 1.03[V] 2.07[V] 2.53[V] 2.84[mV] 3.43[V] 3.49[V] 4.21[V] 2.95[V] 2.47[V] 0.89[mV] 4.58[V] 3.27[V] 3.26[V] 3.27[V] 5[mV] 2.08[V] 2.57[V] 1.04[V] 3.27[V]
4-33
Alignment and Adjustments
ITEM 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 5[V] J-BLANK GND V-BLANK 2RF-S GND GND N.C VS1 N.C HS1 N.C GND S-SW1 TTX-CVBS GND GND S-SW2 AV-LINK M-SW1 GND M-SW2 RXD GND TXD OSD-TTX-R GND OSD-TTX-G WP OSD-TTX-B 3.3[V] OSD-TTX-FB
FUNCTION 5[V] HORIZONTAL BLANK GND VERTICAL BLANK 2RF-SWITHING GND GND N.C VERTICAL SYNC N.C HORIZONTAL SYNC N.C GND SUB TUNER SWITCH 1 TTX/CAPTION-CVBS GND GND SUB TUNER SWITCH 2 NOT USE MAIN TUNER SWITCH 1 GND MAIN TUNER SWITCH 2 RXD GND TXD ON SCREEN DISPLAY RED GND ON SCREEN DISPLAY GREEN WRITE PROTECT ON SCREEN DISPLAY BLUE 3.3[V] OSD/TTX-FB
VOLT 4.96[V] 215.8[mV] -12.10[mV] 297.68[mV] 215.51[mV] 3.74[V] 1.19[V] 168[mV] 0.46[V] 0.46[V] 3.26[V] 7.31[mV]
4-34
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Alignment and Adjustments
4-9-2 PROSCAN MODULE Pins
PIN NO 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32
Samsung Electronics
ITEM EW V-BLK ABL VDVD+ H-BLK HD GND OSD/TTX-FB OSD/TTX-B OSD/TTX-G OSD/TTX-R V-RESET GND SCL1 SDA1 HS1 VS1 GND CG-R CG-G CG-B CG-SYNC D/F GND 9[V] GND N.C RXD TXD GND 13.5[V]
FUNCTION EAST WEST OUT VERTICAL BLANK ABL(Automtic Brightness Limiter) VERTICAL DRIVE (- VOLTAGE) VERTICAL DRIVE (+ VOLTAGE) HORIZONTAL BLANKING HORIZONTAL DRIVE GND OSD/TTX-FB ON SCREEN DISPLAY BLUE IN ON SCREEN DISPLAY GREEN IN ON SCREEN DISPLAY RED IN VIDEO SIGNAL MUTE GND SERIAL CLOCK LINE SERIAL DATA LINE HORIZONTAL SYNC VERTICLA OUT GND CONVERGENCE RED CONVERGENCE GREEN CONVERGENCE BLUE CONVERGENCE SYNC DYNAMIC FOCUS GND 9[V] GND N.C RXD TXD GND 13.5[V]
VOLT 2.26[V] -12.07[mV] 2.26[V] 3.46[V] 3.53[V] 215.93[mV] 2.38[V] 7.29[mV] 0.46[mV] 0.46[mV] 167.99[mV] 2.94[mV] 3.42[V] 3.50[V] 251.4[mV] 27.28[mV] 0.27[mV] 0.27[mV] 0.29[mV] 180.03[mV] 1.5[V] 9[V] 14.05[V]
4-35
Alignment and Adjustments
ITEM 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 5[V]-DW1 VM-Y SW3 SW2 SW1 GND PIP-C PIP-Y/C CVBS GND MAIN-C MAIN-Y/C CVBS N.C GND N.C GND RF2-CVBS DVD-Pr/R DVD-Y/G DVD-Pb/R FB GND DTV1-Pr DTV1-Y DTV1-Pb GND DTV2-Pr DTV2-Y DTV2-Pb GND 5[V]-DW2 DVI-ID PC-ID
FUNCTION 5[V]-DW1 VM-Y OUTPUT SW3 (CONTROL) SW2 (CONTROL) SW1 (CONTROL) GND PIP-C INPUT PIP-Y/CVBS INPUT GND MAIN-C INPUT MAIN-Y/CVBS INPIUT N.C GND N.C GND RF1-CVBS DVD-Pr/R (COMPONENT1) DVD-Y/G (COMPONENT1) DVD-Pr/B (COMPONENT1) NOT USE GND DTV1-Pr (COMPONENT3) DTV1-Y (COMPONENT3) DTV1Pb (COMPONENT3) GND DTV2-Pr (COMPONENT3) DTV2-Y (COMPONENT3) DTV2-Pb (COMPONENT3) GND 5[V]-DW2 N.C N.C
VOLT 4.97[V] 1.97[V] 4.98[mV] 2.08[V] 4.58[V] 1.20[mV] 1.33[mV] 1.34[mV] 1.57[mV] 4.89[V] -
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Alignment and Adjustments
4-9-3 CONVERGENCE MODULE Pins
PIN NO 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32
Samsung Electronics
ITEM 5[V]-CG GND D/F GND SCL1 CG-SYNC GND N.C CG-R CG-G CG-B SDA1 N.C IR N.C GND GND GND BV BH GV GH RV RH GND H-BLK V-BLK GND N.C -5[V] 5[V] GND
FUNCTION 5[V]-CG GND DYNAMIC FOCUS GND SERIAL CLOCK LINE 1 CONVERGENCE SYNC GND N.C CONVERGENCE RED CONVERGENCE GREEN CONVERGENCE BLUE SERIAL DATA LINE 1 N.C INPUT REMOCON N.C GND GND GND BULE VERTICAL OUT BULE HORIZONTAL OUT GREEN VERTICAL OUT GREEN HORIZONTAL OUT RED VERTICAL OUT RED HORIZONTAL OUT G ND HORIZONTAL BLANK VERTICAL BLANK GND N.C -5[V] 5[V] GND
VOLT 5.2[V] 1.5[V] 3.4[V] 179[mV] 5.2[V] 0.27[mV] 0.26[mV] 0.29[mV] 3.5[V] 3.7[V] 34.27[mV] -107.32[mV] 101.52[mV] -15.83[mV] 104.32[mV] -88.95[mV] 275[mV] -13.22[mV] -4.99[V] 5.24[V] 4-37
Troubleshooting
5. Troubleshooting
5-1 Convergence Misaligned
Nomal
Check the input voltage of main CNZ02 and sub CN803
Abnomal
Check the voltage of CNZ03 on the CG-AMP board and the waveform of CNZ01
Check the output from CG-MDL and FD855S, FD802S on the SUB PCB
Nomal
Abnomal
Check FD101S,FD102S on the CG-AMP board Nomal Abnomal
Check connectors MAIN CG-AMP SUB CG-AMP
Check the input/output of ICZ103,ICZ104 on the CG-AMP board Nomal Abnomal
Replace FD101S,FD102S and check associate circuits
Check the output from CNZ02,CNZ04,CNZ05 on the CG-AMP board Abnomal
Check the circuits related to ICZ103,ICZ104
Nomal
Check DY
Check the circuits related to CNZ02,CNZ04,CNZ05
Samsung Electronics
5-1
Troubleshooting
5-2 No Sound
Abnomal
Check the output volume level of MAIN CN601
Nomal
Check the input/output circuits of IC601
Check SPEAKER
Nomal
Abnomal
Check ICD603 Abnomal Nomal
Check the circuits related to IC601
Check IC602
Check the circuits related to IC601 Abnomal
Nomal
Check IC605 Abnomal Nomal
Check the circuits related to IC602
Check various input circuits
Check the circuits related to IC605
5-2
Samsung Electronics
Troubleshooting
5-3 No Raster
Check the operating status of remote control and POWER S/W
Check the input voltage of PWE CORD
Check the remote control and CONTROL ASSY
Check the Standby voltage of ICS802
Check the input voltage
Check MICOM VCC
Check IC831,PC801S
Check the input voltage/waveform of CRT-PCB CN501,CN504
Check the circuits inside D/W-MDL
Check the operating status of MICOM POWER PORT
Check the circuits related to MICOM VCC input
Check the input/output circuits of IC501,IC531,IC561
Check CONNECTOR WIRE
Check QS802
Check the circuits related to IR / MICOM Check the voltage of CRT,SCREEN Check the circuits related to the input/output of IC501,IC531,IC561
Check ICS801,PC811S
Check the circuits related to QS802
Check the voltage/waveform of CN801,CN802,CN401
Check the circuits related to ICS801,PC811S
Check the input of D/W-MDL
Check the circuits related to CN801,CN802,CN401
Check the output from D/W-MDL CN03
Check the circuits related to D/W-MDL input
Samsung Electronics
5-3
Exploded View & Parts List
6. Exploded View & Parts List
6-1 HCN4226WX/XAA
No Code No Description;Specification Q'ty Remark S.N.A T0004 T0057 T0052 T0056 T0053 S.N.A S.N.A
You can search for the updated part code through ITSELF web site. URL : http://itself.sec.samsung.co.kr
S.N.A S.N.A S.N.A S.N.A T0081 S.N.A T0257 S.N.A S.N.A HC+CW S.N.A S.N.A T0023 S.N.A CIS7 S.N.A S.N.A S.N.A T0097 T0081 T0022 S.N.A S.N.A T0098 T0081 S.N.A T0150 S.N.A T0081 T0103 S.N.A S.N.A T0118 T0105 T0094 S.N.A S.N.A S.N.A S.N.A S.N.A T0068 T0081 T0112 T0081 T0112 HC+CW T0092 T0081 T0073
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44
BP91-00006Q BP64-00199A AA67-00207A AA67-00193A AA67-00193B BP61-00025D BP61-00023E BP61-00026D BP61-00024E AA60-10011A BP91-00005D BP64-00029A 6005-001003 BP64-00230A BP64-00231A AA61-60003A BP61-00273A BP61-00272A BP94-00515A 6003-001019 BP64-00233A BP64-00232A BP94-00505Z 6003-001019 AA61-01128C AA64-02780C AA61-01133A 6003-001019 BP59-00005A BP91-00423A AA60-00072B AA26-00101A AA94-08270A AA95-02002A AA67-00204A BP61-00008A 6003-001026 AA64-02728A 6003-001026 AA64-02729B 6005-001003 BP96-00038H 6003-001026 BP94-00498A
ASSY-FRONT MASK;42W8,SV012P,HIPS,HB,GRY, BADGE-BRAND;PJLCD,AL,T1.5,72,12.5,,DGN-S SCREEN-FILTER;,T=82%,9,G=110,AG SCREEN-TINT;42W,958*550,T=0.7,P SCREEN FRESNEL;42W,960*552,T=2.0 BRACKET-SCREEN,ASSY(R);42W5,SECC,T1.0,NE BRACKET-SCREEN,ASSY(TOP);42W5,SECC,T1.0 BRACKET-SCREEN,ASSY(L);42W5,SECC,T1.0,NE BRACKET-SCREEN,ASSY(BOT);42W5,SECC,T1.0, SCREW-TAPTITE;-,SWRCH18A,M4,L12,HH,+,PC, ASSY-CABINET,WOOD;,WOOD,MIJU,42W5 INLAY-SUPPORT;42W5,PS SHEET,T0.5,94V0 SCREW-WOOD;HH,+,M4,L19,ZPC(BLK),SWRCH18A CABINET FRONT-BOT;42W8,HIPS V0,GRAY,SV70 KNOB POWER;42W8,ABS,HB,GRAY,AL SPRING ETC-CS;-,SUS304,-,-,OD7,N7,OD7,-, HOLDER-RING;42W8,ABS,GRAY,AL HOLDER-PCB POWER;42W8,ABS,SMOG,6G ASSY PCB MISC-POWER-SW;HCN4226WX/XAA,P55 SCREW-TAPTITE;RH,+,B,M4,L12,ZPC(BLK),SWR KNOB CONTROL;42W8,ABS,HB,GRAY,SVM1132 WINDOW-RMC;42W8,ABS,HB,CLEAR ASSY PCB MISC-CONTROL;HCN4226WX/XAA,P55A SCREW-TAPTITE;RH,+,B,M4,L12,ZPC(BLK),SWR HOLDER-SIDE AV;42W5,ABS HB,G3676,SV-704P DOOR-AV;42W5,ABS HB,G3676,SV-704P VELCRO-B;COMMANDO,BST1 1/4H SCREW-TAPTITE;RH,+,B,M4,L12,ZPC(BLK),SWR MODULE-FOCUS PACK ASS'Y;PJT TV,F301-P03A ASSY PRT;HCM4215WX/XAA,P55A,ASSY-PRT SPACER-COVER,DUST;43,54,62J9,SPONGE 94HF TRANS FBT-H/V DISTRIBUTOR;FWZ50A001E/FFA ASSY PCB MISC-DY JACK;COMMANDO ASSY SUB-PCB,CG AMP;COMMANDO MIRROR-FRONT;42W5,FSM,870*633*446 BRACKET-MIRROR,ASSY;42W5,SECC,T1.0,01123 SCREW-TAPTITE;RH,+,B,M4,L15,ZPC(BLK),SWR CABINET-BACK,TOP;42W5,HIPS,HB,G4309 SCREW-TAPTITE;RH,+,B,M4,L15,ZPC(BLK),SWR CABINET-BACK,BOT;42W5,HIPS,V0,G4309 SCREW-WOOD;HH,+,M4,L19,ZPC(BLK),SWRCH18A ASSY COVER P-TERMINAL,ANT;WIDE PJT,HIPS SCREW-TAPTITE;RH,+,B,M4,L15,ZPC(BLK),SWR ASSY PCB MAIN;HCN4727WX/XAA,P55A
1 1 1 1 1 1 1 1 1 20 1 1 2 1 1 1 1 1 1 2 1 1 1 3 1 1 1 1 1 1 1 1 1 1 1 2 4 1 7 1 3 1 4 1
Samsung Electronics
6-1
Exploded View & Parts List
6-2 ST54T8PCS/XAX
You can search for the updated part code through ITSELF web site. URL : http://itself.sec.samsung.co.kr No 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 6005-001003 BP96-00340A 6002-000522 BP98-00192A BP94-00519A BP98-00181A BP64-00153A AA65-00023A BP64-00153B BP61-00180C BP64-00152A AA61-01134A AA67-00080A AA91-00489B AA91-00887A AA91-00887B AA64-01379B AA64-60449B BP96-00339B 6009-001296 BP96-00341A BP96-00341A BP96-00342A BP96-00342A 6005-001003 AA67-00116B SCREEN FRESNEL;53,1125*854,T2 SCREW-WOOD;HH,+,M4,L19,ZPC(BLK),SWRCH18A ASSY MISC P-BRKT SCREEN RL;DP,BP61-00190 ASSY MISC P-BRKT SCREEN RL;DP,BP61-00190 ASSY MISC P-BRKT SCREEN TB;DP,BP61-00189 ASSY MISC P-BRKT SCREEN TB;DP,BP61-00189 SCREW-SPECIAL;BH,+,-,M4,L12(11),ZPC(BLK) ASSY COVER P-FRONT BOT;DP,BP64-00151D,54 SCREW-WOOD;HH,+,M4,L19,ZPC(BLK),SWRCH18A ASSY COVER P-DOOR RACK;DP,BP64-00154A,54 SCREW-TAPPING;TH,+,2,M4,L15,ZPC(BLK),SWR ASSY K/D-WOOD;54T8,WOOD ASSY PCB MAIN;ST54T8PCS/XAX,P55A,MEXICO ASSY K/D-CPT R;ST54T8PCS/XAX,P55A CABINET-BACK,SIDE R;54T8,HIPS,HB,BLK TERMINAL-BOARD,ANT;,HIPS V0,BLK CABINET-BACK SIDE L;54T8,HIPS,,,,HB,BLK, HOLDER-POWER;HIPS,T8,Q7,V0,BLK CABINET-BACK,BOT;54T8,HIPS,HB,BLK HOLDER-MIRROR,BOT;43,54T6,HIPS HB,BLK MIRROR-BACK;54J8,GLASS,940.5*684.5*674.5 ASSY-BRKT,MIRROR;-,-,SECC-1 T1.0,54J8 ASSY-HOLDER,MIRROR(R);,HIPS HB BLK,INLAY ASSY-HOLDER,MIRROR(L);,HIPS HB BLK,INLAY CABINET-BACK,TOP;54J8,HIPS,-,-,-,HB,BLK, INLAY-COVER;SP-434JMF,PS,T0.5,149.3X69.5 AA67-00199A SCREEN-TINT;54,1123*852,P=0.5,DNP AA67-00130A BP96-00338B ASSY COVER P-FRONT MASK;DP,BP64-00164E,5 SUN SCREEN-AG;54J8,1125*853*,T=82%,G=110 Code No Description;Specification 1 1 1 1 6 2 2 2 2 22 1 6 1 3 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1
Q'ty
Remark S.N.A S.N.A
S.N.A S.N.A S.N.A S.N.A S.N.A
S.N.A S.N.A S.N.A
S.N.A
S.N.A
S.N.A
S.N.A
S.N.A S.N.A
S.N.A
6-2
Samsung Electronics
Exploded View & Parts List
6-3 HCN4727W5S/XAA
You can search for the updated part code through ITSELF web site. URL : http://itself.sec.samsung.co.kr No 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 AA61-00783B AA61-00879A AA61-00879B AA61-01134A AA64-02061B BP64-00203A AA61-01127A BP94-00505N BP94-00500C BP96-00077L BP64-00205A AA91-00762D BP98-00174A AA60-00072B AA64-02065C BP98-00184A AA60-00091T BP61-00352A BP61-00350A AA67-00196A AA67-00119B AA67-00136A BP64-00202A BP64-00201A CABINET FRONT-MASK;47W7,HIPS HB,GRY,DGM1 CABINET FRONT-BOT;47W7,HIPS V0,G4309,SV0 SUN SCREEN-AG;47W,1072*614*,T=82%,G=110 SCREEN FRESNEL;47W,1072*614,T2 SCREEN-TINT;47W,1070*612,T=0.7,P HOLDER-SCREEN TOP ASSY;HIPS,47W7,HB,BLK, HOLDER-SCREEN SIDE ASSY;HIPS,47/55W7,HB, SPACER-FELT;W7,L635,BLK,T0.35,W10 ASSY K/D-WOOD;47W7,XAA CABINET-BACK,SIDE;47.55W3,HIPS V0,BLK KNOB CONTROL;47W7,ABS HB,G3676,SVM3132 ASSY-JACK,SIDE;,P54A PAL XAA,W3 ASSY K/D-CRT R;HCN4727WSC/XAA,P55A SPACER-COVER,DUST;43,54,62J9,SPONGE 94HF MIRROR-FRONT BRACKET-MIRROR;47W3,SECC,T1.0 HOLDER-MIRROR,SIDE(R);47W3,HIPS HB,BLK HOLDER-MIRROR,SIDE(L);47W3,HIPS HB,BLK HOLDER-MIRROR,BOT;43,54T6,HIPS HB,BLK CABINET-BACK,TOP;47W3,HIPS HB,BLK,DO CABINET BACK-BOT;47W7,HIPS V0,BLK HOLDER-CHASSIS;COMMANDO,HIPS V0,G4309 Code No Description;Specification 1 1 1 1 1 1 2 1 1 2 1 1 1 1 1 1 1 1 1 1 1 1 ASSY PCB MISC-PWR-DEF;HCN4727WX/XAA,P55A 1 ASSY PCB MAIN;HCN4727WSC/XAA,P55A ASSY COVER P-TERMINAL,ANT;DP WIDE PJT,HI 1 1
Q'ty
Remark S.N.A T0017 S.N.A S.N.A T0110 T0053 T0056 S.N.A S.N.A T0069 S.N.A S.N.A T0111 T0022 T0014 T0026 S.N.A S.N.A
S.N.A S.N.A S.N.A S.N.A T0112 T0015 T0070 T0097 T0073 T0092 S.N.A S.N.A
Samsung Electronics
6-3
Electrical Parts List
You can search for the updated part code through ITSELF web site. URL : http://itself.sec.samsung.co.kr
7. Electrical Parts List
7-1 HCN4226WX/XAA
Loc. No. Code No. Description ; Specification Remark Loc. No. ...3 ...3 ...3 ...3 ...3 ...3 ...3 ...3 ...3 ...3 ...3 ...3 ..2 T0081 T0081 T0081 CIS7 Code No. 6003-001019 6003-001019 6003-001019 AA61-01132A AA61-60003A BP61-00272A BP61-00273A BP64-00230A BP64-00231A BP64-00232A BP64-00233A AA61-20129A BH73-60304C Description ; Specification Remark
ASSY COVER FRONT
1 ..2 ..2 ..2 ..2 ..2 ..2 ..2 ..2 ..2 ..2 ..2 ..2 ..2 ..2 ..2 ..2 ..2 ..2 ..2 ...3 ...3 ...3 ...3 ..2 ...3 ...3 ...3 ...3 ...3 ..2 ...3 ...3 ...3 ..2 ...3 ...3 ...3 ...3 ..2 ..2 ..2 ...3 ...3 ...3 ...3 ...3 ...3 ...3 ...3 ...3 ....4 ...3 ...3 ...3 ...3 ..2 ...3 ...3 ...3 ...3 ...3 ..2 M0001 BP90-00152A ASSY COVER FRONT;,P55A T0081 6003-001023 T0081 6003-001339 HC+CW 6005-001003 HC+CW 6005-001003 HC+CW 6005-001003 BCM+WO6006-001094 T0118 AA26-00101A AA60-00072B T0081 AA60-10011A T0081 AA60-10011A T0081 AA60-10011A T0115 AA61-00475B AA61-00618C AA63-10002A T0056 AA67-00193A T0053 AA67-00193B T0052 AA67-00207A T0076 BP39-00009A BP61-00023E T0069 AA60-00091J T0254 AA61-01121A BP61-00043B BP61-00052A BP61-00024E T0069 AA60-00091J AA65-00020A BP61-00043B BP61-00052A T0254 AA61-01121A BP61-00025D T0056 AA61-01122A BP61-00043B BP61-00052A BP61-00026D T0056 AA61-01122A BP61-00043B AA65-00020A BP61-00052A BP64-00029A T0102 BP73-00004A T0257 BP91-00005D T0082 3001-001107 T0076 AA39-00086A HC+CW AA60-10051A AA61-00097A AA61-00506B AA61-00508D AA61-00533B AA64-02724A AA98-00049A T0121 3301-001201 BP61-00019A BP61-00035A AA61-00094C T0082 3001-001353 T0004 BP91-00006Q T0081 6003-001019 AA61-01133A T0017 AA64-02727R T0057 BP64-00199A T0102 BP73-00004A T0071 BP96-00285A S.N.A SCREW-TAPTITE;RWH,+,B,M3,L10,ZPC(YEL),SW S.N.A SCREW-TAPTITE;HH,+,B,M4,L15,ZPC(BLK),SWR S.N.A SCREW-WOOD;HH,+,M4,L19,ZPC(BLK),SWRCH18AS.N.A SCREW-WOOD;HH,+,M4,L19,ZPC(BLK),SWRCH18AS.N.A SCREW-WOOD;HH,+,M4,L19,ZPC(BLK),SWRCH18AS.N.A SCREW-ASS'Y WOOD;WW,HH,+,M7,L32,ZPC(YEL) S.N.A TRANS FBT-H/V DISTRIBUTOR;FWZ50A001E/FFA SPACER-COVER,DUST;43,54,62J9,SPONGE 94HF S.N.A SCREW-TAPTITE;-,SWRCH18A,M4,L12,HH,+,PC, S.N.A SCREW-TAPTITE;-,SWRCH18A,M4,L12,HH,+,PC, S.N.A SCREW-TAPTITE;-,SWRCH18A,M4,L12,HH,+,PC, S.N.A BRACKET-CRT,MAIN;54,SECC,T1.6,-,-,-,GUIDE-FLOW;54J8,J7,ABS,IVORY,V0 S.N.A BAND-TIE;NYLON66 V2,L100,NTR S.N.A SCREEN-TINT;42W,958*550,T=0.7,P SCREEN FRESNEL;42W,960*552,T=2.0 SCREEN-FILTER;,T=82%,9,G=110,AG LEAD CONNECTOR-ASSY;P54A/SVP-42W5,UL2547 BRACKET-SCREEN,ASSY(TOP);42W5,SECC,T1.0 S.N.A SPACER-FELT;-,FELT,330X10,-,-,BLK,T0.5,S.N.A BRACKET-SCREEN,TB;42W5,SECC,T1.0 S.N.A HOLDER-SENSOR;W9,PC HB,VIOLET S.N.A HOLDER-WIRE;PJTV,NYLON,66,NATURAL S.N.A BRACKET-SCREEN,ASSY(BOT);42W5,SECC,T1.0, S.N.A SPACER-FELT;-,FELT,330X10,-,-,BLK,T0.5,S.N.A CLAMPER CORE-WIRE;55W9,NYLON 66 S.N.A HOLDER-SENSOR;W9,PC HB,VIOLET S.N.A HOLDER-WIRE;PJTV,NYLON,66,NATURAL S.N.A BRACKET-SCREEN,TB;42W5,SECC,T1.0 S.N.A BRACKET-SCREEN,ASSY(R);42W5,SECC,T1.0,NE S.N.A BRACKET-SCREEN,RL;42W5,SECC,T1.0 HOLDER-SENSOR;W9,PC HB,VIOLET S.N.A HOLDER-WIRE;PJTV,NYLON,66,NATURAL S.N.A BRACKET-SCREEN,ASSY(L);42W5,SECC,T1.0,NE S.N.A BRACKET-SCREEN,RL;42W5,SECC,T1.0 HOLDER-SENSOR;W9,PC HB,VIOLET S.N.A CLAMPER CORE-WIRE;55W9,NYLON 66 S.N.A HOLDER-WIRE;PJTV,NYLON,66,NATURAL S.N.A INLAY-SUPPORT;42W5,PS SHEET,T0.5,94V0 S.N.A RUBBER-CAP;42W5,SILICONE,WHT,RUBBER ASSY-CABINET,WOOD;,WOOD,MIJU,42W5 S.N.A SPEAKER;20W,8OHM,95DB,1300HZ LEAD CONNECTOR-ASSY;,2.2UF,200MM,REC,REC SCREW-WOOD;-,SWRCH18A,M4,L16,PH,+,-,-,ZP S.N.A HOLDER-WIRE;-,NYLON 6/6,-,-,-,NTR,S.N.A HOLDER-CRT,MAIN;43,54,62J8,HIPS,-,-,-,BL S.N.A HOLDER-JERSEY;W3,ABS V0,GRAY,G4309 S.N.A BRACKET-GRILLE;43,54,62J8,SECC-1 ,T0.5,S.N.A CABINET-WOOD;42W5,WOOD,SDE8336R S.N.A ASSY-LEAD,CON;-,LEAD-CON,CORE,AA39-20505 S.N.A CORE-FERRITE;AE,21x11x32mm,1500,280G HOLDER-PALLET;42W5,HIPS HB,BLK S.N.A BRACKET-GRILLE;42W5,SECC-1,T1.0 S.N.A HOLDER-RAIL;PCJ533R,ABS,-,-,-,BLK,HB,480 S.N.A SPEAKER;25W,8OHM,90DB+/-3DB,60HZ+/-12HZ ASSY-FRONT MASK;42W8,SV012P,HIPS,HB,GRY, S.N.A SCREW-TAPTITE;RH,+,B,M4,L12,ZPC(BLK),SWR VELCRO-B;COMMANDO,BST1 1/4H S.N.A CABINET-FRONT MASK;42W8,HIPS,HB,GRY,SV01 BADGE-BRAND;PJLCD,AL,T1.5,72,12.5,,DGN-S S.N.A RUBBER-CAP;42W5,SILICONE,WHT,RUBBER ASSY COVER P-FRONT BOT;42W8,HIPS,V0,G430 S.N.A
T0023 T0022
SCREW-TAPTITE;RH,+,B,M4,L12,ZPC(BLK),SWR SCREW-TAPTITE;RH,+,B,M4,L12,ZPC(BLK),SWR SCREW-TAPTITE;RH,+,B,M4,L12,ZPC(BLK),SWR VELCRO-A;COMMANDO,BST1 1/4H SPRING ETC-CS;-,SUS304,-,-,OD7,N7,OD7,-, HOLDER-PCB POWER;42W8,ABS,SMOG,6G HOLDER-RING;42W8,ABS,GRAY,AL CABINET FRONT-BOT;42W8,HIPS V0,GRAY,SV70 KNOB POWER;42W8,ABS,HB,GRAY,AL WINDOW-RMC;42W8,ABS,HB,CLEAR KNOB CONTROL;42W8,ABS,HB,GRAY,SVM1132 HOLDER-WIRE;-,NYLON-66,-,-,-,NTR,DAFC-25 RUBBER-SUPPORT;DP15LT,CR V0,GRAY,-,14*7*
S.N.A S.N.A S.N.A S.N.A S.N.A S.N.A S.N.A S.N.A S.N.A S.N.A
ASSY COVER REAR
1 ..2 ..2 ..2 ..2 ..2 ..2 ..2 ..2 ..2 ..2 ..2 ..2 ..2 ..2 ..2 ..2 ..2 ...3 ...3 ..2 ...3 ...3 ..2 M0002 BP90-00155A ASSY COVER REAR;,P55A T0081 T0081 T0081 T0081 T0081 HC+CW HC+CW T0081 T0081 T0081 T0081 T0112 T0112 6003-001026 6003-001026 6003-001026 6003-001026 6003-001026 6005-001003 6005-001003 AA60-10011A AA60-10011A AA60-10011A AA60-10011A AA64-02728A AA64-02729B AA64-60449B AA65-30008A AA67-00204A BP61-00008A AA61-01123A BP60-00005A BP96-00038H AA64-02836J AA65-00023A AA64-60421C S.N.A SCREW-TAPTITE;RH,+,B,M4,L15,ZPC(BLK),SWR S.N.A SCREW-TAPTITE;RH,+,B,M4,L15,ZPC(BLK),SWR S.N.A SCREW-TAPTITE;RH,+,B,M4,L15,ZPC(BLK),SWR S.N.A SCREW-TAPTITE;RH,+,B,M4,L15,ZPC(BLK),SWR S.N.A SCREW-TAPTITE;RH,+,B,M4,L15,ZPC(BLK),SWR S.N.A SCREW-WOOD;HH,+,M4,L19,ZPC(BLK),SWRCH18AS.N.A SCREW-WOOD;HH,+,M4,L19,ZPC(BLK),SWRCH18AS.N.A SCREW-TAPTITE;-,SWRCH18A,M4,L12,HH,+,PC, S.N.A SCREW-TAPTITE;-,SWRCH18A,M4,L12,HH,+,PC, S.N.A SCREW-TAPTITE;-,SWRCH18A,M4,L12,HH,+,PC, S.N.A SCREW-TAPTITE;-,SWRCH18A,M4,L12,HH,+,PC, S.N.A CABINET-BACK,TOP;42W5,HIPS,HB,G4309 CABINET-BACK,BOT;42W5,HIPS,V0,G4309 INLAY-COVER;SP-434JMF,PS,T0.5,149.3X69.5 S.N.A CLAMPER CORE-CORD;-,PE,HB,-,BLK,S.N.A MIRROR-FRONT;42W5,FSM,870*633*446 BRACKET-MIRROR,ASSY;42W5,SECC,T1.0,01123 S.N.A BRACKET-MIRROR;42W5,SECC,T1.0 S.N.A SPACER-SPONGE;42W5,RUBBER-SPONGE,T3 S.N.A ASSY COVER P-TERMINAL,ANT;WIDE PJT,HIPS INLAY-TERMINAL,NT;WIDE PJT,PS SHEET,T0.5 S.N.A TERMINAL-BOARD,ANT;,HIPS V0,BLK S.N.A INLAY-COVER;-,PS,T0.3,-,-,BLK,SEA S.N.A
T0068
T0092
ASSY PRT
1 ..2 ...3 ...3 ...3 ...3 ...3 ...3 ...3 ...3 ...3 ...3 ...3 ...3 ...3 ...3 ...3 ....4 T0026 T0117 T0078 T0079 T0076 BP91-00423A ASSY PRT;HCM4215WX/XAA,P55A,ASSY-PRT BP91-00420A AA03-00200A AA26-30006F AA27-00249A AA33-00016A AA39-00018A AA60-00126B AA60-00127B AA60-00128B AA60-10011A AA61-00056B AA61-00806B AA61-00810B AA67-00187A AA67-00188A AA91-00722A AA61-00473B ASSY CPT-R;0 CRT MONO;P16LSG03RJA,FREE,3.30mH,2.20mH, TRANS FBT-ANODE CAP ASS'Y;-,FWZ-50A001C, DEFLECTION YOKE;-,DPD-5292AA,S/S,7,29.1 MAGNET CONVERGENCE;JH 92LT - 29F,-,29.1M LEAD CONNECTOR-ASSY;,UL1015#22,UL/CSA,1P SPACER-CAP;PROJ,EPDM,BLK SPACER-LENS;PROJ,SILICONE,D/GRAY SPACER-CRT;PROJ(65),SILICONE,D/GRAY SCREW-TAPTITE;-,SWRCH18A,M4,L12,HH,+,PC, BRACKET-LENS;PROJECTION,SECC,T1.6,-,-,-, CASE-COUPLER,R;PROJ,ALDC,T8,BLK HOLDER-CAP;PROJ,PC,CLR LENS-ASSY;DELTA71,CLEAR A/B LENS;DELTA71,RED C ELEMENT ASSY-BRKT,CRT;,SECC T1.6,PROJ BRACKET-CRT;53,SECC,T1.6,-,-,-,S.N.A
S.N.A
T0081
S.N.A S.N.A S.N.A S.N.A S.N.A S.N.A
T0114 T0109 T0051 T0107 T0072
S.N.A
Samsung Electronics
7-1
Electrical Parts List
Loc. No. ....4 ....4 ...3 ...3 ...3 ..2 ...3 ...3 ...3 ...3 ...3 ...3 ...3 ...3 ...3 ...3 ...3 ...3 ...3 ...3 ...3 ....4 ....4 ....4 ...3 ...3 ..2 ...3 ...3 ...3 ...3 ...3 ...3 ...3 ...3 ...3 ...3 ...3 ...3 ...3 ...3 ...3 ....4 ....4 ....4 ...3 ...3 ...3
Code No.
Description ; Specification
Remark
Loc. No. ....4 ....4 ....4 ....4 ....4 ....4 ....4 ....4 ....4 ....4 ....4 ....4 ....4 ....4 ....4 ....4 ....4 ....4 ....4 ....4 ....4 ....4 ....4 ....4 ....4 ....4 ....4 ....4 ....4 ....4 ....4 ...3 ....4 ....4 ....4 ....4 ...3 ....4 ....4 ....4 ....4 ...3 ...3 ...3 ...3 ...3 ..2 ...3 ....4 ....4 ....4 ....4 ...3 ...3 ...3 ...3 ...3 ...3 ..2 ...3 ...3 ...3 ...3 ...3 ...3 ...3 ...3 ...3 ...3 ...3 ...3 ...3 ...3 ...3 ...3 ...3 ...3 R125 R125 R125 RZ110 RZ104 RZ105 RZ106 RZ114 RZ103 RZ111 RZ123 RZ113 RZ112 RFZ101 C598 C598 C598 C598 C598 C701 C701 C701 C701 C701 C701 C701 LZ101 CN906 CN906 CN906 PCB QZ101 T0090 T0081 QZ102 T0090 T0081
Code No.
Description ; Specification
Remark
T0027 T0117 T0078 T0076
T0081
T0114 T0109 T0051 T0107 T0072
T0028 T0117 T0078 T0079 T0076
T0081
T0114 T0109 T0051 T0107 T0072
AA61-00615B AA61-00812A BP61-00091A BP61-00079A AA63-00076B BP91-00421A AA03-00201A AA26-30006F AA27-00249A AA39-00018A AA60-00125B AA60-00126B AA60-00127B AA60-10011A AA61-00056B AA61-00807B AA61-00809B AA61-00810B AA67-00187A AA67-00189A AA91-00722A AA61-00473B AA61-00615B AA61-00812A BP61-00079A AA63-00076B BP91-00422A AA03-00202A AA26-30006F AA27-00249A AA33-00018A AA39-00018A AA60-00126B AA60-00127B AA60-00128B AA60-10011A AA61-00056B AA61-00808B AA61-00810B AA67-00187A AA67-00190A AA91-00722A AA61-00473B AA61-00615B AA61-00812A BP61-00091A BP61-00079A AA63-00076B
BRACKET-EARTH;54J8,PBS,T0.5,-,-,-,S.N.A SPRING ETC-WIRE;PROJ,STS,3.6 S.N.A HOLDER-CRT;PJTV,PCABS GF20%,BLUE S.N.A HOLDER-DY;,PJTV,T0.5,NYLON66 V2 S.N.A SPACER-LENS;FELT,W7,BLK,T0.8 S.N.A ASSY CPT-G;0 CRT MONO;P16LSG03HKA,FREE,3.30mH,2.20mH, S.N.A TRANS FBT-ANODE CAP ASS'Y;-,FWZ-50A001C, DEFLE