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SERVICE MANUAL
COLOR MONITOR
P993Z Series EX951F

CTX
P/N : P993Z-3-00-A Date : Jun-02-03 Version : A00

THESE DOCUMENTS ARE FOR REPAIR SERVICE INFORMATION ONLY. EVERY REASONABLE EFFORT HAS BEEN MADE TO ENSURE THE ACCURACY OF THIS MANUAL; WE CANNOT GUARANTEE THE ACCURACY OF THIS INFORMATION AFTER THE DATE OF PUBLICATION AND DISCLAIMS LIABILITY FOR CHANGES, ERRORS OR OMISSIONS, MANUFACTURE DATE : Jun. 2003

1

TABLE OF CONTENTS PAGE 1. SPECIFICATIONS ..................................................................................................... 2. PRECAUTION AND NOTICES ................................................................................ 2-1 SAFETY PRECAUTIONS .............................................................................. 2-2 PRODUCT SAFETY NOTICE ....................................................................... 2-3 SERVICE NOTES ........................................................................................... 2-4 HIGH VOLTAGE WARNING ....................................................................... OPERATING INSTRUCTIONS ................................................................................ ADJUSTMENT .......................................................................................................... 4-1 ADJUSTMENT CONDITIONS AND PRECAUTIONS ............................... 4-2 MAIN ADJUSTMENTS ................................................................................. 4-3 ADJUSTMENT METHOD ............................................................................. CIRCUIT DESCRIPTION .......................................................................................... TROUBLE SHOOTING CHART .............................................................................. 6-1 NO RASTER, CRT RELATIVE CIRCUIT PROBLEMS .............................. 6-2 ABNORMAL DISPLAY ................................................................................. 6-3 NO BLANKING ........................................................................................... 6-4 HOR. /OSC /DEF /HV CIRCUIT FAULT ...................................................... 6-5 ABNORMAL HORIZONTAL DEFLECTION .............................................. 6-6 ABNORMAL VERTICAL SCANNING ........................................................ 6-7 SIDE-PIN CUSHION DISTORTION ............................................................. 6-8 POOR FOCUS ................................................................................................. 6-9 NO SOUND (FOR AUDIO MODEL ONLY)................................................ 6-10 POWER SUPPLY TROUBLE SHOOTING CHART .................................... MECHANICAL OF CABINET FRONT DIS-ASSEMBLY...................................... PARTS LISTING ....................................................................................................... IC BLOCK DIAGRAMS............................................................................................

3-4 5 5 5 5 6 7 8 8 8 8-11 11-13 14 14-15 16 17 17 18 19 19 20 20 21 22 23-41 42-46 47-48 49

3. 4.

5. 6.

7. 8. 9.

10. PCB LAYOUT ............................................................................................................ 11. SCHEMATIC DIAGRAM .........................................................................................

2

1. SPECIFICATIONS FOR 9Klr SERIES COLOR MONITOR 1. 2. 3. 4. CRT : 46CM(19") 90 Deflection, 29mm Neck, flat 0.25mm Dot Pitch, Non-Glare Screen

Viewable image Size: 45.7CM (18") diagonal Display Color: Unlimited Colors

External Controls: Power On/Off, OSD key, Function knob: Contrast, Brightness, H-Size, H-Center, V-Size, V-Center, ZOOM, Pincushion, Trapezoid, Pin-Balance, Parallelogram, Rotation, Moire Reduce, Recall, Degaussing, Color Temperature, Volume. (For 9KlrA Model) Input Video Signal Mode 1 Mode 2 Mode 3 Mode 4 RGB Analog RGB Analog RGB Analog RGB Analog TTL Level TTL Level TTL Level TTL Level Negative Negative Negative Positive TTL Level TTL Level TTL Level TTL Level Positive Negative Negative Positive 720 (H) 400 (V) 31.327 69.616 640 (H) 480 (V) 31.469 59.9 640 (H) 480(V) 43.269 85.008 800 (H) 600(V) 53.750 84.997

5.

Horiz. Sync: Vert. Sync: Horizontal: Vertical : Fh (kHz): Fv (Hz) :

Horiz. Sync: Vert. Sync: Horizontal: Vertical : Fh (kHz): Fv (Hz) : 6. Display Size Horizontal: Vertical:

Mode 5 Mode 6 Mode 7 Mode 8 RGB Analog RGB Analog RGB Analog RGB Analog TTL Level TTL Level TTL Level TTL Level Positive Positive Positive Positive TTL Level TTL Level TTL Level TTL Level Positive Positive Positive Positive 1024 (H) 768 (V) 68.677 84.997 1280 (H) 960 (V) 85.935 85 1280 (H) 1024 (V) 91.148 85 1600 (H) 1200 (V) 93.75 75

346 mm 260 mm

7.

Scanning Frequencies Horizontal: 30KHz ~ 98KHz Vertical: 50 Hz ~ 160 Hz Factory Preset Timings: 8 User Timings: 20 Mis-convergence Center: Corner: 0.3 mm Max. 0.4 mm Max. 200 MHz

8. 9.

10. Video Dot Rate:

3

11. Power Source: Switching Mode Power Supply AC 100 ~240V, 50/60Hz Universal Type 12. Operating Temperature: 0°C to 40°C Ambient

13. Humidity : 10% to 85% Relative, Non-Condensing 14· Weight: 15 20.0 Kg (Net), 23.6Kg (Gross) for 9Klr

Dimensions Monitor: Carton: 575(W) × 526(H) × 655(D) mm Monitor: 446(W) × 436(H) ×455 (D) mm for 9Klr

16. External Connection : 15 Pin D-type Connector AC Power Cord 17. Speaker: Rate power: Impedance: (for 9KlrA only) 1.5W (per channel) 8

18. Regulations: UL, CSA, FDA, FCC, TÜV/GS, CE, Energy Star, MPR-II TCO

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2. PRECAUTIONS AND NOTICES
2-1 SAFETY PRECAUTIONS 1. 2. 3. 4. 5. 6. Observe all caution and safety related notes located inside the display cabinet. Operation of the display with the cover removed, may cause a serious shock hazard from the display power supply. Work on the display should not be attempted by anyone who is not thoroughly familiar with precautions necessary when working on high voltage equipment. Do not install, remove or handle the picture tube in any manner unless shatter-proof goggles are worn. People who are not so equipped should be kept away while handling picture tube. Keep picture tube away from the body while handling. The picture tube is constructed to limit X-RAY radiation to 0.5 mR/HR. For continued protection, use the designated replacement tube only, and adjust the voltages so that the designated maximum rating at the anode will not be exceeded. Symbol " " means safety relative parts. The use of substitute replacement parts which do not have the same characteristics as specified in the parts list may create shock, fire or explode etc. Symbol "" means important relative parts. Before replacing any of these components please read the parts list in this manual carefully to avoid creating higher anode voltage or x-ray. Especially for sealed controls, such as VR902, VR702 and FBT screen VR etc, which were sealed by the manufacturer once their optimum position has been set, please don't dismantle them as your likes, otherwise you will break or damage the component. If you need replace the parts with sealed control, please adjust the relative VR to make sure the B+ voltage under 137.5Vdc at 1024*768@85Hz and well seal it with A+B glue or equivalent, which you can not move away with one screw driver. Before returning a serviced display to the customer, a thorough safety test must be performed to verify that the display is safe to operate without danger or shock. Always perform an AC leakage current check on the exposed metallic parts of the cabinet, such as screw heads. Test method for current leakage is described as follow. (a) Plug the AC line cord directly into rated AC outlet (do not use a line isolation transformer during this check). (b) Use an AC voltmeter having 5000 ohms per volt or with more sensitivity in the following manner: Connect a 1500 ohms 10 Watt resistor, paralleled by a 0.15UF, AC type capacitor between a known good earth ground (water pipe, conduit, etc.) and the exposed metallic parts simultaneously. Measure the AC voltage across the combination of 1500 ohms resistor and 0.15UF capacitor. (c) Reverse the AC plug at the AC outlet and repeat AC voltage measurements for each exposed metallic part. (d) Voltage measured must not exceed 0.5 volts RMS. This corresponds to 0.35 milliamp AC. Any value exceeding this limit constitutes a potential shock hazard and must be corrected immediately.

7.

2-2

PRODUCT SAFETY NOTICE Many electrical and mechanical parts in this chassis have special safety visual inspections and the protection afforded by them cannot necessarily be obtained by using replacement components rated for higher voltage, wattage, etc. Before replacing any of these components read the parts list in this manual carefully. The use of substitute replacement parts which do not have the same safety characteristics as specified in the parts list may create shock, fire, X-RAY radiation or other hazards.

2-3

SERVICE NOTES 1. 2. 3. 4. When replacing parts or circuit boards, clamp the lead wires around terminals before soldering. When replacing a high wattage resistor (more than 1/2W of metal oxide film resistor) in circuit board, keep the resistor about 10mm (1/2 in) away from circuit board. Keep wires away from high voltage or high temperature components. Keep wires in their original position so as to reduce interference.

5

2-4

HIGH VOLTAGE WARNING Operation of monitor outside of cabinet or with back removed may cause a serious shock hazard. Work on this model 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 terminals are exposed which, if carelessly contacted, can cause serious shock or result in damage to the chassis. Maintain interconnecting ground lead connections between chassis and picture tube dag when operating chassis. Certain HV failures can increase X-ray radiation. Monitor should not be operated with HV levels exceeding the specified rating for the chassis type. The maximum operating HV specified for the chassis used in this monitor is 26.5KV ± 1KV with a line voltage of 120/240 VAC. 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 monitor that could cause a rise in high voltage or operating supply voltages. No changes should be made to the original design of the monitor. Components shown in the shaded areas on the schematic should be replaced with exact factory replacement parts. The use of unauthorized substitute parts may create a shock, fire or other hazard. To determine the presence of high voltage, use an accurate, high impedance, HV meter connected between second anode lead and CRT dag grounding device. When servicing the High Voltage System, remove static charge from it by connecting a 20K 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 power outlet.) The picture tube used in this monitor employs integral implosion protection. Replace with tube of the same type number for continue safety. Do not lift picture tube by the neck. Handle the picture tube only after discharging the high voltage completely.

6

3. OPERATING INSTRUCTIONS
This procedure gives you instructions for installing and using the 9K color display. 1. Position the display on the desired operation and plug the power cord into a convenient AC outlet. Threewire power cord must be shielded and is provided as a safety precaution as it connects the chassis and cabinet to the electrical conduit ground. If the AC outlet in your location does not have provisions for the grounded type plug, the installer should attach the proper adapter to ensure a safe ground potential. 2. Connect the 15-pin color display shielded signal cable to your signal system device and lock both screws on the connector to ensure firm grounding. The connector information is as follow:

1 6 11

5 10 15

15 - Pin Color Display Signal Cable PIN NO. 1. 2. 3. 4. 5. 6. 7. 8. 3. 4. 5. 6. DESCRIPTION RED GREEN BLUE GND GND GND-R GND-G GND-B PIN NO. 9. 10. 11. 12. 13. 14. 15. DESCRIPTION NC GND SYNC. GND SDA HORIZ. SYNC VERT. SYNC (VCLK) SCL

Apply power to the display by turning the power switch to the "ON" position and allow about thirty seconds for display tube warm-up. The Power-On indicator lights when the display is on. With proper signals feed to the display, a pattern or data should appear on the screen, adjust the brightness and contrast to the most pleasing display. This monitor has power saving function following the VESA DPMS. Be sure to connect the signal cable to the PC. If your 9K Series color display requires service, it must be returned with the power cord.

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4. ADJUSTMENT
4-1 ADJUSTMENT CONDITIONS AND PRECAUTIONS 1. 2. Approximately 30 minutes should be allowed for warm up before proceeding. Adjustments should be undertaken only on those necessary elements since most of them have been carefully preset at the factory.

4-2 MAIN ADJUSTMENTS NO. 1. 2. 3. 4. 5. FUNCTION B + ADJ SCREEN ADJ FOCUS ADJ ABL ADJ SUB-BRIGHTNESS ADJ LOCATION PCB - MAIN FLY BACK TRANS FLY BACK TRANS PCB - MAIN PCB - MAIN DESIGNATION VR902 T402 T402 VR701 VR702

4-3 ADJUSTMENT METHOD 1. B + & HV voltage adjustment and hold down circuit confirmation: A. Chrome-2000 Signal generator or PC equivalent set mode 5, VGA 1024X768@85Hz pattern 1 . B. Connect a DC Volt meter between TP902 or D925 cathode and ground, then adjust VR902 to be 133VDC(B+). C. Connect a DC Volt meter between TP701(G1) and ground, Brightness set to max. Then adjust VR702 to be -30 VDC. D. Connect a 22k resistor in parallel with R419 to increase the HV, the hold down circuit will operate and the display will disappear. Then disconnect this resistor to bring the unit to normal condition. 2. Factory preset Timings Adjustment: A. Press MENU Key to show OSD window press Up or Down Key to switch the functional controls. B. Press the Up Key to select the "ZOOM" function, then press the MENU Key. While do not release the MENU Key until the OSD window changed to the Factory preset window. C. The Factory preset window contains the following functional controls. Select one of the control by press MENU key. Then press the Up/Down Key to adjust it's value for the optimum picture. MENU Key to Quit the OSD window. Mean while the new setting data will be saved in the memory. E. To switches the input signal to the other Timing Mode. Please follow step C ~ D to get the optimum picture. F. Select the " " RETURN function and press the MENU Key, then the Factor Preset window will be returned to the original OSD window.(user's operating condition) G. The setting data of the CONTRAST, BRIGHTNESS, PIN-BALANCE, PARALLELOGRAM, ROTATION, COLOR TEMPERATURE are common mode saved in the memory. Don't needed adjust it individual at every timing Mode and save in the memory. H Model select: for factory only, service engineer can't changed.

8

FACTORY PRESET
H: 68.8KHz H: 36.51kHz V: 85Hz V:

51.34Hz

HS Vs

HP Vc

TC
9300 6500

B
Tm BI
080 70
CONTRAST BRIGHTNESS H-CENTER H-SIZE V-CENTER V-SIZE ZOOM H-MOIRE REDUCE V-MOIRE REDUCE R-GAIN G-GAIN B-GAIN R-BIAS G-BIAS R-BIAS 9300 6500 COLOR TEMPERATURE COLOR TEMPERATURE DEGAUSS OSD EXIT RETURN Vs LINEAR Vc LINEAR

TC BC

TOP COMER BOTTOM COMER PINCUSHION TRAPEZOID PIN-BALANCE PARALLELOGRAM ROTATION

HS HP

SUB-H-SIZE H-SIZE-PHASE

BI

B/I ON/OFF Used time

Tm

9

3. White Balance, Luminance adjustment: A. Bias (Low Luminance) adjustment: (a) Set mode 5 1024 x 768 Fh: 68.7KHz full white pattern. (b) To make the adjustment condition is under the Factory preset window. Same as step 2-C. (c) Warm up more than 30 minutes. (d) Brightness set to maximum. Contrast VR to make Y= 4.0±0.5cd/m2. (e) set to min. full white pattern, then adjust FBT screen

Adjust G-Bias , B-Bias , R-Bias , to make the setting value is(20), then adjust the R.G.B Bias individual to the color temperature x= 265 ± 10, y= 290 ± 10, Y= 4.0±0.5cd/m2. B. Gain (High light) adjustment: (a) Set mode 5 1024 x 768 Fh: 68.7KHz full white pattern. (b) Brightness set to raster just cut off and set the contrast to max. Adjust G-Gain , B-Gain , R-Gain , to make color temperature x=283 ± 10, y=297± 10, Y=140~150 cd/m2. C. Recheck item A&B to make sure both of them in spec. Finally select OSD function to the 9300°K function, then press the MENU Key. To make the setting data saved in the memory. D. The adjustment of 6500°K white Balance, May follow step A ~ C , with the x=313 ± 10, y=329 ± 10, Y=140~150 cd/m2. E. Full white luminance: (a) Set mode 5 1024 x 768 Fh: 68.7KHz full white pattern. (b) Image Size : H:346±4mm V:260±4mm. (c) Brightness set to raster just cut off and set the contrast to max. (d) Adjust VR701 to the luminance at 90~95 cd/m2. 4. Focus Adjustment: A. Set mode 5 1024 x 768 Fh: 68.7KHz with character full page. B. Brightness to cut off and contrast to max. C. Then adjust focus VR1 to a fine vertical line. D. Adjust focus VR2 to a fine horizontal line. E. Repeat step C & D.. 5. Purity Adjustment A. Be sure that the display is not being exposed to any external magnetic fields. B. Ensure that the spacing between the Purity, Convergence, Magnet, (PCM), assembly and the CRT stem is 29mm .(See below diagram) C. Produce a complete, red pattern on the display. Adjust the purity magnet rings on the PCM assembly to obtain a complete field of the color red. This is done by moving the two tabs in such a manner that they advance in an opposite direction but at the same time to obtain the same angle between the two tabs, which should be approximately 180'. D. Check the complete blue and complete green patterns to observe their respective color purity. Make minor adjustments if needed. (c)

10

RELATIVE PLACEMENT OF TYPICAL COMPONENTS

Purity Magnets 6-pole Convergence Magnets 4-pole Convergence Magnets Deflection Yoke

6. Convergence adjustment A. Produce a magenta crosshatch on the display. B. Adjust the focus for the best overall focus on the display. Also adjust the brightness to the desired condition. C. Vertical red and blue lines are converged by varying the angle between the two tabs of the 4 pole magnets on the PCM assembly. (See above diagrams) D. Horizontal red and blue lines are converged by varying the two tabs together, keeping the angle between them constant. E. Produce a white crosshatch pattern on the display. F. Vertical green and magenta lines are converged by varying the angle between the two tabs of the 6-pole magnets. G. Horizontal green and magenta lines are converged by varying the two tabs together, keeping the angle between them constant. 5. CIRCUIT DESCRIPTION 5-1 MICRO CONTROLLER CIRCUIT MICRO Controller The IC101 contains a 6502 8-bit CPU core, 256 bytes of RAM, 16K bytes of ROM,14 channel 8 bit PWM D/A converters, 2 channel A/D converters for key detection, one 8 bit pre-loadable base timer, internal H-sync and Vsync signals processor providing mode detection, watch- dog timer preventing system from abnormal operation, and an I2C bus interface. H/V sync signals processor The functions of the sync processor include polarity detection, H-SYNC & V-SYNC signals counting, Programmable SYNC signals output, free running signal generator. Pin41/Pin42 are for the H-SYNC and VSYNC input, Pin33/Pin34 will output the same signal as input sync signal without delay, and the polarity are setting in the positive. When no signal input, the Pin33 will output a 61HZ V-SYNC free run signal. The Pin34 will output a 62.5KHz H-SYNC free run signal. for the monitor testing use.

11

On Screen Display Controller The IC804 is designed for display the built-in characters or fonts onto monitor screen. The display operation is by transforming data and control information from micro controller to RAM through a serial data interface. Pin 2 is used to control the internal oscillator frequency by DC voltage input from external low pass filter (R830, C811, R833) and filter (R126, C115) is used to regulate the appropriate bias current for internal oscillator the resonate at specific dot frequency. Pin5 is input the horizontal fly back pulse, for PLL generator tracking. Pin6 is left floating, I2C bus is enabled. Otherwise the SPI bus is enabled. Pin7 the external data transfer through this pin to internal display registers and control registers Pin8 the clock-input pin is used to synchronize the data transfer. Pin10 is input the vertical flyback pulse for synchronizing the vertical position. Pin12 is output a blanking signal to cut off external R.G.B signals of VGA while this chip is displaying characters or windows. Pin13, Pin14, Pin15 is used to output the OSD (B.G.R) video signal. 5-2 DEFLECTION CIRCUIT The deflection circuit is achieved by a high performance and efficient solution IC 401 (UPC1888ECT) for this monitor. The concept is fully DC controllable and can be used in applications with a micro-controller solutions. The UPC1888ECT provides sync. Processing with full auto sync. capability, a flexible SMPS block and an extensive set of geometry control facilities. Further the IC generates the drive waveforms for DC coupled vertical boosters to the TDA9302H . Horizontal Oscillator The oscillator is of the relaxation type and requires a capacitor of 390nF C403 at pin 23. The maximum oscillator frequency is determined by a resistor R443 from pin 22 to ground. PLL2 Phase Detector This phase detector compares the line flyback pulse at pin 18 with the oscillator saw-tooth voltage. The HFL0 detector thus compensates for the delay in the external H-deflection circuit by adjusting the phase of the HDRV output pulses. The phase between H-flyback and H-sync can be controlled at pin21. X-ray Protection The X-ray protection input pin 19 provides a voltage detector with a precise threshold. If the voltage exceeds this threshold for a certain time, an internal latch switches the whole IC into protection mode. In this mode several pins are forced into defined states: Pin17 (HDRV) is floating Pin 12 (BDRV) is floating Vertical Oscillator The vertical free ­running frequency is determined by the capacitor C604 at pin 2 and resistor R608 at pin20. Usually the free-running frequency should be lower than the minimum trigger frequency.

12

5-3 TRANSISTOR & DIODE CIRCUIT LOCATION D101 D405 D406 D408 D414~ D416,D418 Q401 Q402 Q403 Q404, Q406 Q405 Q407 Q410,Q412, Q417,Q418 D707 D704 D709 D706,D708 Q707 Q703, Q706 Q708 DB901 D918 ~ D919 D921 ~ D923 D924 D925 D926, D927 D939 ZD901 ZD903 Q911 Q912, Q915 Q914 Q850 ~ Q852 FUNCTION AL DESCRIPTION For C102 Discharge Speed up for Q403 Supply a bias for D408 Damping Diode and Modulation Diode Buffer Diode for Q412, Q417, Q418, Q420 B+ Mute Control Horizontal Driver Horizontal Out Put A differential Amp for Drive Q405 Darlington Transistor for H-Size Control Horizontal Linearity Correction Control Horizontal S-Correction Control Mixing Diode Rectifier for 250V Supply Protection Diode for Q708 Rectifier for -200V Supply Picture Mute Control AMP Brightness Control CKT Vertical Dynamic Focus Control AMP Bridge Rectifier for AC Source Rectifier for Output Voltage Supply Rectifier for Output Voltage Supply Clip Diode for Trigger CKT Rectifier for B+ Supply Raster Position Control Clip Diode for Snuffer Pulse Protection Diode Protection Diode MOS FET for B+ Control Push Pull Driver for Q911 Pre-Amplifier for Q912, Q915 DC Restoration for CRT Bias Adjustment

13

6.TROUBLE SHOOTING CHART
6-1 NO RASTER, CRT RELATIVE CIRCUIT PROBLEMS
CHECK MAIN PCB POWER SUPPLY CHECK MAIN PCB POWER

SUPPLY 80V 60.5V, 14.5V,137.5V,14.5V,80V
NG CHECK POWER SAVING CIRCUIT, H-SYNC, V-SYNC SIGNAL

OK OK

CHECK THE HIGE VOLTAGE CHECK THE HIGE OF CRT ABOUTVOLTAGE 25.5~27.5KV
OF CRT ABOUT 25.5 ~ 26.5KV 26.5~27.5KV

REFER ITEM S.M.P.S.

NG OK CHECK THE VOLTAGE OF CRT HEATER ABOUT 6.3V NG OK

CHECK FAILSAFE CKT IC401 PIN 2 RELATIVE CKT.

CHECK CRT'S HEATER RELATIVE CIRCUIT

CHECK SCREEN VOLTAGE ABOUT 400V TO 700V LESS THAN 300V OK

CHECK FBT

BRIGHTNESS SET TO MAX. THEN CHECK CRT G1 VOLTAGE CHECK BRIGHTNESS CIRCUIT Q703, Q706, Q707 RELATIVE CKT.

NG OK CHECK VOLTAGE OF THE CRT CATHODE ABOUT 60V TO 70V NG

REFER ITEM 8-2 "ABNORMAL DISPLAY"

14

2.ABNORMAL VIDEO LEVEL ON SCREEN

CHECK THE VOLTAGE OF IC801
7,15.18,21 ABOUT 12V PIN 6, 9, 22 ABOUT 12V

NG OK CHECK THE SIGNAL INPUT OF R.G.B. ABOUT 0.7Vpp

CHECK 12V RELATIVE CIRCUIT

OK
5 CHECK IC801 PIN 15 CLAMP PULSE 11 PIN 16 BLANK PULSE

CHECK SIGNAL CABLE OR INTERFACE CARD.

NG OK CHECK THE VIDEO OUTPUT OF IC801 16,19,22 PIN 18, 20, 23 ABOUT 4Vpp, CONTRAST SET MAX. NG OK R.G.B. APPROACH STANDARD

CHECK THE IC105 RELATIVE CIRCUIT OR IC401 PIN 16 OUTPUT

1~24 CHECK IC801 PIN 13 ABOUT 4V PIN 26, 27, 28 ABOUT 4V OR CHECK Q801 AND RELATIVE CKT

3. ABNORMAL DDC (PLUG & PLAY)

CHECK IC101 PIN 5 VOLTAGE ABOUT 5V NG OK CHECK SIGNAL CABLE OR H802 PIN 3, 4 DATA OUTPUT

CHECK Q102 GOOD OR FAIL

15

6-2 ABNORMAL DISPLAY 1.NO SIGNAL ON SCREEN

CHECK VIDEO IC801 VCC ABOUT 12V

NG OK CHECK THE OUTPUT VOLTAGE OF IC801 PIN 18, 20, 23 ABOUT 3Vpp 16,19,22 NG OK CHECK THE B+ VOLTAGE OF VIDEO PCB ABOUT 80V NG OK CHECK THE VOLTAGE OF CRT CATHODE ABOUT 40Vpp NG OK CHECK THE VOLTAGE OF FBT SCREEN ABOUT 400V TO 700V

CHECK THE 12V PIN OF P802 CONNECTOR

CHECK THE RELATIVE CIRCUIT OF IC801

CHECK THE 80V RELATIVE CIRCUIT OF SMPS ON MAIN PCB

Check IC803 Pin1,2,3 CHECKTHE VQ802 ~ Q807 ABOUT 40V RELATIVE CIRCUIT

LESS THAN 400V CHECK FBT RELATIVE CIRCUIT

EXCEED 700V

CHECK FBT & CRT RELATIVE CIRCUIT OR REFER ITEM 7-1

16

6-3 NO BLANKING

CHECK THE RELATIVE CIRCUIT OF BLANKING CHECK THE RELATIVE CIRCUIT OF C433, D410, R635, R636, IC105 ON MAIN PCB

NG OK

CHECK IC801 PIN 16 ON VIDEO PCB, CHECK G1 RELATIVE CIRCUIT Q705, R718, C707 ON MAIN PCB

6-4 HOR./OSC/DEF/HV CIRCUIT FAULT 1. NO RASTER (DISCONNECT WITH SIGNAL CABLE) CHECK IC401 PIN 16 ABOUT 11.5VDC CHECK IC401 PIN 10 ABOUT 11.5 VDC
NG OK

CHECK IC401 PIN 16 RELATIVE CIRCUIT CHECK IC401 PIN 10 RELATIVE CIRCUIT

CHECK IC401 8 WAVE FORM CHECK IC401 PIN PIN 17 WAVE FORM ABOUT ABOUT 10Vpp 0.7Vpp
NG OK

CHECK IC401 PIN 26 ~ 31 RELATIVE CIRCUIT

CHECK THE COLLECTOR CHECK THE COLLECTOR VOLTAGE VOLTAGE OF Q402 ABOUT 18Vpp
OF Q402 ABOUT 40Vpp NG OK CHECK THE COLLECTOR VOLTAGE OF Q403 ABOUT 1100Vpp AT FH:31KHz NG CHECK T401, T402, Q402, Q403, D408, C418, C419, H-DY

CHECK Q402, T401 RELATIVE CIRCUIT

17

6-5 ABNORMAL HORIZONTAL DEFLECTION 1. ABNORMAL HORIZONTAL WIDTH OF VIDEO

READJUST H-WIDTH FUNCTION

NG OK CHECK FBT B+ VOLTAGE ABOUT137V AT FH=31KHz 60.5V

CHECK THE RELATIVE CIRCUIT OF Q404, Q405, & Q406

CHECK THE RELATIVE

OK

NG

CIRCUIT OF SMPS. Q911, Q912, Q914, Q915 & IC401 PIN 4, 5, 6, VR 902

CHECK THE HV OF CRT ABOUT 26KV

2. ABNORMAL HORIZONTAL RASTER CENTER
CHECK T903, D926, D927, R964, R968 P403 AND JUMPER

3. ABNORMAL HORIZONTAL VIDEO CENTER

CHECK IC101 PIN 9, 10, IC401 PIN 18, 19

4. ABNORMAL HORIZONTAL LINEARITY
CHECK L401, Q407, R447, C448 CHECK L401, Q407, Q407, R447, C448 AND IC101 PIN 20,21,22,23 CS SWITHCHER IC403, Q401, AND IC101 PIN 20, 21, 22, 23 Q412,Q417 CS SWITCHER IC403, Q410, Q411, Q420

18

6-6 ABNORMAL VERTICAL SCANNING 1. ABNORMAL VERTICAL SIZE READJUST V-SIZE FUNCTION READJUST V-SIZE VALUE CHECK FUNCTION VALUE 6 THE IC601 PIN CHECK THE IC601 PIN 7 ABOUT 40V ABOUT 12V
NG OK

CHECK D601, R616 & SMPS CHECK ZD601, ZD602 R626 & SMPS RELATIVE CIRCUIT
RELATIVE CIRCUIT

CHECK VERT. OSC CIRCUIT

NG OK NG

CHECK IC401 PIN 24 CHECK IC401 PIN 22, 23,2,20

CHECK IC601 PIN PIN 6 OUTPUT CHECK IC601 6 OUTPUT ABOUT

38Vpp 45Vpp ABOUT

CHECK IC401 PIN 12, 13 4 CHECK IC401 PIN RELATIVE CIRCUIT

RELATIVE CIRCUIT

2. VERTICAL CENTER

READJUST V-CENTER

NG

CHECK IC101 PIN 9, 10 IC401 PIN 18, 19

6-7 SIDE-PIN CUSHION DISTORTION

READJUST SIDEPIN

NG

CHECK IC401, Q404, Q405, Q406 RELATIVE CKT.

19

6-8 POOR FOCUS

READJUST FOCUS CONTROL

NG

CHECK FOCUS CONTROL UNIT, FOCUS LEAD WIRE, CRT SOCKET & CRT

6-9 NO SOUND (FOR AUDIO MODEL ONLY)

CHECK IC501 ADJUST VOLUME CONTROL PIN 14 ABOUT 14V

OK ENSURE THE SOUND SOURCE IS POWER ON OK CHECK IC501

NG

CHECK POWER SUPPLY CIRCUIT

OK ENSURE THE SOURCE CABLE CONNECTION OK OK

NG

IC501 FAILURE

SPEAKER FAILURE

20

6-10 POWER SUPPLY TROUBLE SHOOTING CHART BEFORE CHECK SW.REG. PLEASE REFER TO THE POWER SUPPLY BLOCK DIAGRAM POWER SUPPLY OUTPUT: (A) VARIABLE OUTPUT : 60.5V - 145V (DEPENDING EPENDING UPON H.SYNC FREQUENCY) (B) CONSTANT OUTPUT : 6.3V, 14.5V, 55V, 80V
BEAD SET ABNORMAL VARIABLE OUTPUT MAKE SURE THAT THE VARIABLE OUTPUT IS NOT SHORTED

CHECK AC LINE VOLT 120V OR 220V

NG OK

CHECK F901, SW901 NO

CHECK LINE RECTIFIED & SMOOTHED VOLT

CHECKIC401 IC401 CHECK PIN 11,12,13,14 PIN 4, 5, 6, B+ DRIVER B+ DRIVER

YES CHECK THE C934 CHECK THE C934 VOLTAGE 55V

VOLTAGE 47V
NG OK CHECK BRIDGE RECTIFIED CIRCUIT NG

CHECK D919

CHECK START CHECK START C.K.T

C.K.T R925, R944 D909, Q904, R922, R925 R923,R924

OK CHECK Q911

NG OK CHECK T901 O/P

CHECK POWER SAVING C.K.T(OFF-MODE) NG

Q911 FAILURE

OK CHECK Q912, Q914, Q915

NG OK

CHECK 80V, 50V 14.5V 55V, 6.3V CIRCUIT

NG CHECK Q901 OK

CHECK IC901

NG OK CHECK Q901

IC901 FAILURE

21

7. MECHANICAL OF CABINET FRONT DIS-ASSEMBLY

22

8. PARTS LIST OF CABINET Location CMP993Z5CT 1A 503 5T 47 5A 38 8 11A 112500 11A 115 1 19A 403 7 26A 800504 6 33A4020 Y A 33A4170 1P 33A4175 33A6906 34A 741 34A 748 34A 824 A5 1 A6 A6 A6 T B 1T T CHASSIS FOR P993ZAIWC2N5L SCREW FOR CRT RUBBER WASHER WIRE MOUNT FBT CLIP STEEL BARCODE S.C.CAP LED LENS POWER POWER KNOB SUPPORT BASE BACK COVER SWIVEL FRONT PANEL CRT WARNING LABEL CARTON LABEL TCO99 LABEL WINDOWXP LABEL SERIAL LABEL FOR MONITOR BLUE DOT ID LABEL TCO99 CARD WARRANTY BOOKLET WARRANTY CARD MANUAL EPE EPE EPS EPS CARTON PE BAG FOR CARD PE BAG FOR MANUAL PE BAG FOR BASE BARCODE RIBBON BARCODE RIBBON EPC COVER CABLE TIE PLASTIC TIE CABLE TIE SILICON MIDDLE TAPE FOR CARTON SMALL TAPE CORE GROUNDED PLATE SHIELD CASE SHIELDING
23

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! !

!

34A821PAA5 2T 40A 152512 40A 459786 1A 40A 581624 5B 40A 58162430A 40A 581689 40A 581809 40A2067809 41A 68615 41A 68809 4A 1A 3A 4B 1A

41A 68809 2A 41A 911809 1B 44A3231505 44A6906 1 44A6919 1 44A6919 2 44A6913809 2A 45A 76 28 V3 45A 76 20 RN 45A 45A 45A 45A 50A 76 34 RN 77500 77501 88601 C 500500

50A 502 2 50A 502 5 51A 6 4 52A 1185 52A 1186 71A 100504 T 85A6020501 85A6027507 85A6024 4

!

85A6028507 89A404A18N YH 95A8013 2 B1A1035 10128 Q1A 340 16128 750A1697 77 BK W33A4174 A5 T 95A2070520 CMP993Z5CT AMP993Z5CT CRP993Z5CT 1A 421 4128 9A 203 9 11A6033 1 15A5640 1 A 40A 581 26702 40A 581624 2B 50A 502 1 55A 1 4 71A 100 9 89A174B8DM GG B1A1040 10128 D1A1140 7128 M1A1140 6128 705A791UC87 01 705A793SC5601A 705A992PC9303A 705A993SC56 01 705A993SC57 01 705A993ZAC2 02 705A993ZC56 01 705A993ZC57 01 705A993ZC93 01 71A 100 8 77A 602 1 CJ 77A 602 1 CJ 77A 77A 95A 67A 67A 602 1 602 1 900510 309331 305220 CJ CJ 3T 9T

SHIELD CASE POWER CORD CONNECTOR/PIN SCREW 3.5X10 SCREW DEG COIL 0.4*55TS(Core) KEY PAD COPPER BRAID CHASSIS FOR P993ZAIWC2N5L MAIN BOARD FOR P993ZAIWC2N5L CRT BOARD FOR P993ZAIWC2N5L SCREW PIN PCB SUPPORT AL GND LUG FAIL-SAFE LABEL CHASSIS LABEL PLASTIC TIE SOLDER BAR FERRIRE CORE 28.5*17.5* SIGNAL CABLE SCREW 4*10 SCREW 4X7(FOR AC) SCREW AC IN SOCKET IC901 ASS'Y DB901 ASS'Y IC601 ASS'Y Q403/Q405/Q911/D408 ASS AC2 ASS'Y IC903 ASS'Y Q420 ASS'Y D921 ASS'Y FERRITE CORE 12*25*15 TACT SWITCH TSVB-2 TACT SWITCH TSVB-2 TACT SWITCH TSVB-2 TACT SWITCH TSVB-2 GROUND WIRE 330UF +-20% 16V 22UF +-20% 100V 2200PF Z5F 500V 10% MPP 1.2nF/1.6KV. +-5% 330 PF 2KV 2.2UF/100V MEF 47UF +-20% 250V TIN COATED
24

!

CA1 Location

(SW102) (SW103) (SW104) (SW105) AG C411 C414 C415 C428 C430 C431 C432 C480

65A517K222 1A6213 63A210J1227CC 65A 2K331 5A6921 64A100J225 59 67A 215470 12 95A 90 23

C483 C607 C608 C612 C703 C713 C716 C719
!

67A 67A 67A 67A

309470 305221 305102 305102

3 6 4 3

47UF +-20% 16V 220UF +-20% 35V 1000UF +-20% 25V 1000 UF +-20% 16V 1UF +-20% 450V 10UF 250V 22UF +-20% 50V 0.75U 100V X CAP 0.22U/250V CAP SAFETY 0.47U 20% AC 0.047U 400V 220UF +-20% 450V HEC CHASSIS FOR P993ZAIWC2N5L 0.01uF + -20% Z5U 500V 1000 UF +-20% 16V 0.33UF 630V 390UF +-20% 80V ELITE 1000UF +-20% 35V 1000 UF +-20% 16V 1000 UF +-20% 16V 3300PF 250VAC/400VAC 3300PF 250VAC/400VAC 4700PF +-20% 400VAC ACF 2.2UF +-20% 50V FERRITE BEAD 6.5*5*1.7 FERRITE BEAD 6.5*5*1.7 FERRITE BEAD 6.5*5*1.7 FERRITE BEAD 6.5*5*1.7 2P PLUG BYV26E/PHILIPS RG4A SANKEN RG-4Z F R D BYV26C RG-4Z RG-4Z RG-4 FERRITE FERRITE FERRITE FERRITE BEAD BEAD BEAD BEAD 6.5*5*1.7 6.5*5*1.7 6.5*5*1.7 6.5*5*1.7

67A 305109 15 67A305W10012K 67A 305220 7T 64A178J754 1A 63A 107224 5S 63A107K474 U 63A210J4733CC 67A 3022115D CMP993Z5CT 65A517M103 3A6213 67A 305102 3 63A210J3344FC 67A 67A 67A 67A 215391GFK 305102 6 305102 3 305102 3

!

!

C900 C901 C906 C907

Location C912 C917 C920 C934 C936 C937 C939
!

! !

C960 C961 C962 C966 CF418 CF428 CF438 CF920 CN902 D907 D908 D912 D919 D922 D923 D925 DF908 DF912 DF919 DF922

65A305M3322B2 65A305M3322B2 65A305M4722B2 67A 305229 7T 71A 55 2 71A 55 2 71A 55 2 71A 55 2 33A3074 1 93A1100 1A 93A3060500 93A3020 93A1060 93A3020 93A3020 93A3040 71A 55 71A 55 71A 55 71A 55 71A 71A 84A 84A 95A 55 55 33 41 90 8T 652T 8T 8T 8T 2 2 2 2 2 2 10 4 23





DF923 DF925 F901 F901 GND GND2 GND3 H802

FERRITE BEAD 6.5*5*1.7 FERRITE BEAD 6.5*5*1.7 FUSE CLIP FUSE 4A 250V LF-215 004 TIN COATED BRASS PIN BRASS PIN HARNESS
25

9A 203 8 9A 203 8 95A8014 14 5



IC101 IC102 IC401 IC902 IC906 J003 J059 J10-13 L401 L402 L404 L901 L902 LED4

56A1125107 X 56A1133513 56A 552 5 56A 139 3 56A 71A 71A 73A 73A 73A 73A 73A 73A 139 3 55 19 T 55 19 T 5410010T 147121 253103 253122 174 7 174 2 T SP S N LA

NT68F65 AT24C08-10PI-2.7 IC UPC1888ECT PC123FY2 BY SHARP PC123FY2 BY SHARP FERRITE BEAD 9X3.5X0.8 FERRITE BEAD 9X3.5X0.8 COIL PEAKING 10U 10% 3* LINEARITY COIL CHOKE COIL LINE FILTER 25mH LINE FILTER GP32052CE/DIY-ZY CHASSIS FOR P993ZAIWC2N5L UL1015#18 TOP BLK L:10" TIN COATED NTCR15OHM+-20%2.5A UPPE WAFER*PLUG 4P PLUG 2 PIN MIN.JUMOER 3 PIN PLUG PTCR 9OHM+-20% 220V WAL BSN254A/PHILIPS CEPF630 BY CET CEPF630 BY CET MOFR 220 OHM+-5% 3W MOFR 22 OHM+-5% 2W MOFR 1 OHM +-5% 5W MOFR 82 OHM +-5% 1W MOFR MOFR MOFR MOFR MOFR 270 OHM+-5% 3W 82 OHM+-5% 2W 100 OHM +-5% 3W 2.2 OHM +-5% 2W 2.2 OHM +-5% 1W


!



81A 11 7 GP CMP993Z5CT 95A 205 30102 95A 90 61A 58 33A3278 33A3192 33A8009 33A8009 61A 52 57A 734 57A 600 23 8 L 7D 4 2 3 27 4W 1 14

Location MGND4
!

NR602 NR901 P106 P402 P901 P903 PR901 Q402 Q412 Q417 R426 R427 R428 R429 R430 R451 R456 R632 R635 R712 R723 R743 R914 R920 R964 R968 R979 RY401 RY901 SG701 SW901 T401 T701

!

57A 600 14 61A153M221 59 61A152M220 64 61A155M10961C 61A 208820 64 61A153M271 61A152M820 61A153M101 61A152M229 61A 208229 95A 90 23 61A152M121 61A152M101 61A153M333 61A152M188 61A152M759 61A152M759 61A153M181 77A 260 5 77A 260 5 62A 10 16 77A411A 2 79A 167118 79A 167112 59 64 59 64 64 64 64 59 64 64 64 59 2W 2W J S NA HA

TIN COATED MOFR 120 OHM+-5% 2W MOFR 100OHM+-5% 2W MOFR 33K OHM +-5% 3W MOFR 0.18 OHM 2W+-5% MOFR 7.5 OHM +-5% 2W MOFR 7.5 OHM +-5% 2W MOFR 180 OHM +-5% 3W RELAY OSA-SS-212DM5 RELAY OSA-SS-212DM5 SPARK GAP 1KV +500-100V PUSH SWITCH DRIVE TRANSFORMER Driver Transformer
26

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!

!

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! ! !

T901 T902 T903 T904 TP701 TP702 VR701 VR702 VR703 VR902 X101

80A 73A 79A 73A

793 1 174 18 167120 253135

LS L H L

X'FMR BY LI TAT LINE FILTER 1.8UH MIN DRIVER X'FMR CHOKE COIL PIN 1.2X15MM PIN 1.2X15MM CFVR 22K OHM +-20% CFVR 200K OHM +-20% CFVR 100K OHM +-20% CFVR 30K OHM +-20% RESONATOR 12.0MHZ MAIN BOARD FOR P993ZAIWC2N5L BRASS EYELET BRASS BRASS TIN COATED CMPC CFR 3.9K OHM+-5% 1/6W CFR 6.8K OHM+-5% 1/6W 0.1UF +80-20% 50V Y5V 100UF +-20% 16V 47UF +-20% 25V 12PF J NPO 50V 4700 PF 10% 50V Y5P 0.1UF +80-20% 50V Y5V 1000 PF 10% 50V Y5P 10UF +-20% 50V 10UF +-20% 50V 10UF 47PF 33UF 0.01 0.01 +-20% 50V +-5% NPO 50V +-20% 16V UF 10% 50V Y5P UF 10% 50V Y5P

9A 211 2 9A 211 2 75A 335223 75A 335204 75A 335104 75A 334303 93A 22 43 AMP993Z5CT 6A 31 4 6A 31500 6A 31501 6A 31502 95A 90 23 715A1027 I 61A 60239252T 61A 65A 67A 67A 65A 65A 65A 65A 67A 67A 67A 65A 67A 65A 65A 60268252T 450104 7T 309101 3T 309470 4T 44212013T 444472 450104 444102 309100 309100 5T 7T 5T 7T 7T



Location

(R103) (R104) C101 C102 C103 C104 C106 C109 C110 C111 C112 C113 C116 C121 C130 C131 C207 C401 C402 C403 C404 C405 C406 C407 C408 C409 C410 C412 C413 C416

309100 7T 44247013T 309330 3T 444103 5T 444103 5T

65A 444101 5T 67A 309109 7T 64A700J1020AT 65AUP05391 1T 67A 309109 7T 67A 70229 9T 64A700J3330AT 64A176J152 1T 64A176J104 2T 67A 309479 65A 442470 65A 444101 67A 309109 64A176J103 7T 9T 5T 7T 1T

100 PF 10% 50V Y5P 1.0UF +-20% 50V PEN 0.001UF/50V +-5% 390PF 50V 1.0UF +-20% 50V 2.2UF +-20% 100V 0.033UF 63V +-5% 1500PF 100V .1UF +-5% 250V 4.7UF +-20% 50V 47pF/50V SL 100 PF 10% 50V Y5P 1.0UF +-20% 50V 0.01UF 5% 100V
27



C417 C420 C421 C422 C423 C424 C426 C427 C433 C434 C435 C436 C437 C440

64A701J1540AT 64A178J223 1T 65A 444332 5T 65A 444101 5T 65A 67A 65A 67A 450104 309100 444101 70229 7T 7T 5T 9T

0.15UF 50V +-5% CL21X 0.022UF 100V +-5% 3300PF 10% 50V Y5P 100 PF 10% 50V Y5P 0.1UF +80-20% 50V Y5V 10UF +-20% 50V 100 PF 10% 50V Y5P 2.2UF +-20% 100V 0.22uF/50V +-5% 1.0UF +-20% 50V 1000 PF 10% 50V Y5P 4.7UF +-20% 50V 1.0UF +-20% 50V 2.2UF +-20% 50V MAIN BOARD FOR P993ZAIWC2N5L 1.0UF +-20% 50V 10UF +-20% 50V 4700PF/500V 360PF 2KV 0.01UF 5% 100V 120PF 5% NPO 50V 100 PF 10% 50V Y5P 250P 2KV 1000 PF 10% 50V Y5P 33UF +-20% 16V 1UF +-20% 50V 1.0UF +-20% 50V 470PF +-10% Z5P 50V 100 PF 10% 50V Y5P 4.7UF +-20% 50V 0.1UF +80-20% 50V Y5V 4.7UF 160V 0.082UF 63V +-5% 10UF +-20% 100V 100PF +-5% NPO 50V 1.0UF +-20% 50V 100UF +-20% 25V 220PF/1KV Z5P+-10% 47PF 1KV 0.01UF 5% 100V .001UF +-5% 100V 33UF +-20% 16V 0.033UF 50V 470PF +-10% Z5P 50V 100 PF 10% 50V Y5P 1.0UF +-20% 50V 0.22UF +-5% 100V C121X 0.22UF 100V +-5% 1000 PF 10% 50V Y5P
28

64A701J2240AT 67A 309109 7T 65A 444102 5T 67A 305479 7T 67A 309109 7T 67A 305229 7T AMP993Z5CT 67A 309109 7T 67A 309100 65A517K472 65A 2K361 64A176J103 65A 65A 65A 65A 67A 67A 67A 65A 65A 67A 7T 1T6213 5A 1T

Location C441 C442 C443 C444 C445 C446 C448 C450 C451 C452 C454 C455 C457 C459 C461 C463 C465 C466 C467 C468 C471 C481 C498 C499 C601 C602 C603 C604 C605 C606 C610 C611 C614 C616





44212113T 444101 5T 2K251 5A6052 444102 5T 309330 3T 305109 7T 309109 7T 44447113T 444101 5T 309479 7T



65A 450104 7T 67A 30547910T 64A178J823 0T 67A 305100 9T 65A 44210113T 67A 309109 67A 309101 65A 1K221 65A 1K470 64A176J103 7T 4T 2T6052 2T6052 1T



64A176J102 1T 67A 309330 3T 64A 46J3330AT 65A 44447113T 65A 444101 67A 309109 64A176J224 64A178J224 65A 444102 5T 7T 1T 1T 5T



C701 C702 C704 C705 C707 C708 C710 C711 C714 C730 C731 C732 C909 C910

67A 65A 67A 65A

309100 1K471 309100 444103

7T 2T6052 7T 5T 2T 7T 9T 5T 1T 7T 2T6052 2T6052 7T

10UF +-20% 50V 470PF/1KV Y5P+-10% 10UF +-20% 50V 0.01 UF 10% 50V Y5P .1UF +-5% 250V 10UF +-20% 50V 0.47UF +-20% 100V 1000 PF 10% 50V Y5P MPE 0.015UF, 100V +-5% 0.1UF +80-20% 50V Y5V 470PF/1KV Y5P+-10% 470PF/1KV Y5P+-10% 47UF +-20% 50V 680PF 50V MAIN BOARD FOR P993ZAIWC2N5L 100UF +-20% 16V 1.0UF +-20% 50V 10UF +-20% 50V 0.22uF/50V +-5% 680PF 10% 50V Y5P 33UF +-20% 16V 100PF/1KV Y5P+-10% 10UF +-20% 50V 2.2UF +-20% 50V 47UF +-20% 50V 10UF +-20% 100V 0.0033UF 5% 100V 47UF +-20% 50V 0.1UF 5% 100V 47pF/50V SL 150PF +-5% NPO 50V 10UF +-20% 50V 100PF/1KV Y5P+-10% 47P/1KV 220PF/1KV Z5P+-10% 100UF +-20% 50V 0.1UF +80-20% 50V Y5V 470PF/500 Z5F +-10% 2.2UF +-20% 50V 0.033UF 50% 50V .001UF +-5% 100V 0.1UF 5% 100V 10NF/500V Z5U +-20% DIODE 1N4148 DIODE 1N4148 BAV20 SWITCHING DIODE BAV21 DIODE 1N4148 F.R.D UF4004/GIT
29

64A176J104 67A 309100 67A 70478 65A 444102 64A178J153 65A 450104 65A 1K471 65A 1K471 67A 309470



65A 442681 5T AMP993Z5CT 67A 309101 3T 67A 309109 7T 67A 309100 7T 64A701J2240AT 65A 444681 5T 67A 65A 67A 67A 67A 309330 1K101 309100 309229 305470 3T 5T6052 7T 7T 7T 9T 1T 7T 1T 9T

Location C911 C913 C914 C915 C916 C918 C924 C925 C926 C930 C931 C933 C935 C941 C942 C943 C944 C946 C949 C950 C953 C954 C955 C956 C957 C958 C959 C963 D202 D203 D401 D402 D403 D404

67A 305100 64A176J332 67A 305470 64A176J104 65A 442470 65A 67A 65A 65A 65A



44215113T 309100 7T 1K101 5T6052 1K470 5T6052 1K221 2T6052

67A 305101 7T 65A 450104 7T 65A517K471 1T6213 67A 305229 7T 64A 45G3330AT 64A176J102 1T 64A176J104 1T 65A517M103 3T6213 93A 64 1152T 93A 64 1152T 93A 6431T52T 93A 6450152T 93A 64 1152T 93A1040 252T





D405 D406 D407 D409 D410 D411 D412 D413 D414 D415 D416 D418 D421 D422

93A1002 93A1060 93A 64 93A 64

1P52T 652T 1152T 1152T

1N5817 F R D BYV26C DIODE 1N4148 DIODE 1N4148 SWITCHING DIODE BAV21 DIODE 1N4148 F.R.D UF4004/GIT DIODE 1N4148 PS156R PS156R PS156R BAV20 1N4004 1N4004 MAIN BOARD FOR P993ZAIWC2N5L 1N4004 DIODE 1N4148 DIODE 1N4148 1N4004 DIODE 1N4148 F R D BYV26C PS156R PS156R DIODE 1N4148 PS156R DIODE DIODE F R D DIODE DIODE DIODE F R D DIODE DIODE DIODE 1N4148 1N4148 BYV26C 1N4148 1N4148 1N4148 BYV26C 1N4148 1N4148 1N4148

93A 6450152T 93A 64 1152T 93A1040 252T 93A 64 1152T 93A 93A 93A 93A 93A 6021P52T 6021P52T 6021P52T 6431G52T 5247P52T

93A 5247P52T AMP993Z5CT 93A 5247P52T 93A 93A 93A 93A 64 1152T 64 1152T 5247P52T 64 1152T

Location D423 D430 D450 D601 D604 D704 D705 D706 D707 D708 D709 D710 D901 D902 D904 D905 D906 D909 D910 D911 D917 D920 D924 D926 D927 D928 D929 D931 D932 D933 FB901 FB903 FB904 FB906

93A1060 652T 93A 6021P52T 93A 6021P52T 93A 64 1152T 93A 6021P52T 93A 64 93A 64 93A1060 93A 64 93A 64 93A 64 93A1060 93A 64 93A 64 93A 64 93A 93A 93A 93A 93A 93A 93A 93A 93A 1152T 1152T 652T 1152T 1152T 1152T 652T 1152T 1152T 1152T

64 1152T 52 1P52T 64 1152T 6038P52T 6038P52T 6450152T 64 1152T 64 1152T 64 1152T 652T 19 T 19 T 23 19 T

DIODE 1N4148 1N4005 DIODE 1N4148 PS102R PS102R SWITCHING DIODE BAV21 DIODE 1N4148 DIODE 1N4148 DIODE 1N4148 F R D BYV26C FERRITE BEAD 9X3.5X0.8 FERRITE BEAD 9X3.5X0.8 TIN COATED FERRITE BEAD 9X3.5X0.8
30

93A1060 71A 55 71A 55 95A 90 71A 55



FB907 IC904 J001 J002 J005 J006 J007 J008 J009 J010 J011 J012 J013 J014

95A 56A 95A 95A 95A 95A 95A 95A

90 158 90 90 90 90 90 90

23 1 T 23 23 23 23 23 23

TIN COATED TL431CLP TIN COATED TIN COATED TIN TIN TIN TIN TIN CFR TIN TIN TIN COATED COATED COATED COATED COATED 0.22 OHM +-5% 1/2W COATED COATED COATED

95A 90 23 61A175L22852T 95A 90 23 95A 90 23 95A 90 23 95A 90 23 AMP993Z5CT 95A 90 23 95A 95A 95A 95A 95A 95A 95A 95A 95A 95A 95A 95A 95A 95A 95A 95A 95A 95A 95A 95A 95A 95A 95A 95A 95A 95A 61A 95A 95A 95A 95A 95A 95A 90 90 90 90 90 90 90 90 90 90 90 90 90 90 90 90 90 90 90 90 90 90 90 90 23 23 23 23 23 23 23 23 23 23 23 23 23 23 23 23 23 23 23 23 23 23 23 23

TIN COATED MAIN BOARD FOR P993ZAIWC2N5L TIN COATED TIN TIN TIN TIN TIN TIN TIN TIN TIN TIN TIN TIN TIN TIN TIN TIN TIN TIN TIN TIN TIN TIN TIN TIN TIN TIN CFR TIN TIN TIN TIN TIN TIN
31

Location J016 J019 J020 J021 J022 J023 J024 J025 J026 J027 J028 J029 J030 J031 J032 J033 J034 J035 J036 J037 J038 J039 J040 J041 J042 J044 J045 J046 J047 J048 J049 J050 J051 J052

COATED COATED COATED COATED COATED COATED COATED COATED COATED COATED COATED COATED COATED COATED COATED COATED COATED COATED COATED COATED COATED COATED COATED COATED COATED COATED 2K OHM+-5% 1/6W COATED COATED COATED COATED COATED COATED

90 23 90 23 60220252T 90 23 90 90 90 90 90 23 23 23 23 23

J053 J054 J055 J056 J057 J060 J062 J063 J064 J065 J067 J068 J069 J070 Location J071 J072 J073 J074 J076 J077 J079 J080 J081 J082 J084 J086 J087 J088 J089 J090 J091 J092 J093 J094 J095 J096 J098 J099 J1-4 J100 J101 J103 J104 J105 J106 J107 J109 J110

95A 95A 95A 95A 95A 95A 95A 95A 95A 95A 95A 95A 95A

90 90 90 90 90 90 90 90 90 90 90 90 90

23 23 23 23 23 23 23 23 23 23 23 23 23

TIN TIN TIN TIN TIN TIN TIN TIN TIN TIN TIN TIN TIN

COATED COATED COATED COATED COATED COATED COATED COATED COATED COATED COATED COATED COATED

95A 90 23 AMP993Z5CT 95A 90 23 95A 95A 95A 95A 95A 95A 95A 95A 95A 95A 95A 95A 95A 95A 95A 95A 95A 95A 95A 95A 95A 95A 95A 95A 95A 95A 95A 95A 95A 95A 95A 95A 95A 90 90 90 90 90 90 90 90 90 90 90 90 90 90 90 90 90 90 90 90 90 90 90 90 90 90 90 90 90 90 90 90 90 23 23 23 23 23 23 23 23 23 23 23 23 23 23 23 23 23 23 23 23 23 23 23 23 23 23 23 23 23 23 23 23 23

TIN COATED MAIN BOARD FOR P993ZAIWC2N5L TIN COATED TIN TIN TIN TIN TIN TIN TIN TIN TIN TIN TIN TIN TIN TIN TIN TIN TIN TIN TIN TIN TIN TIN TIN TIN TIN TIN TIN TIN TIN TIN TIN TIN TIN
32

COATED COATED COATED COATED COATED COATED COATED COATED COATED COATED COATED COATED COATED COATED COATED COATED COATED COATED COATED COATED COATED COATED COATED COATED COATED COATED COATED COATED COATED COATED COATED COATED COATED

J111 J112 J113 J114 J116 J117 J118 J119 J120 J121 J122 J123 J124 J125 Location J126 J127 J131 J132 J133 J134 J135 J140 J141 J146 J148 J149 J150 J151 J152 J153 J155 J156 J157 J410 J901 L405 Q102 Q205 Q206 Q401 Q404 Q406 Q407 Q408 Q409 Q410 Q411 Q413

95A 95A 95A 95A 95A 95A 95A 95A 95A 95A 95A 95A 95A

90 90 90 90 90 90 90 90 90 90 90 90 90

23 23 23 23 23 23 23 23 23 23 23 23 23

TIN TIN TIN TIN TIN TIN TIN TIN TIN TIN TIN TIN TIN

COATED COATED COATED COATED COATED COATED COATED COATED COATED COATED COATED COATED COATED

95A 90 23 AMP993Z5CT 95A 90 23 95A 95A 95A 95A 95A 95A 95A 95A 95A 95A 95A 95A 95A 95A 95A 95A 95A 95A 95A 95A 73A 57A 57A 57A 57A 57A 57A 57A 57A 57A 57A 57A 57A 90 90 90 90 90 90 90 90 90 90 90 90 90 90 90 90 90 90 90 23 23 23 23 23 23 23 23 23 23 23 23 23 23 23 23 23 23 23

TIN COATED MAIN BOARD FOR P993ZAIWC2N5L TIN COATED TIN TIN TIN TIN TIN TIN TIN TIN TIN TIN TIN TIN TIN TIN TIN TIN TIN TIN TIN COATED COATED COATED COATED COATED COATED COATED COATED COATED COATED COATED COATED COATED COATED COATED COATED COATED COATED COATED

90 23 5410110T 446501 T 419 P T 420 P T 419 420 420 446 420 420 419 419 419 P P P 1 P P P P P T T T T T T T T T

TIN COATED 100UH +-10% 2SC2120Y TRAN 2SC945P/NEC TAPING TRAN 2SA733P/NEC TAPING TRAN 2SC945P/NEC TAPING TRAN 2SA733P/NEC TAPING TRAN 2SA733P/NEC TAPING TRAN.2SC1213AC/HITACHI TRAN TRAN TRAN TRAN TRAN
33

2SA733P/NEC 2SA733P/NEC 2SC945P/NEC 2SC945P/NEC 2SC945P/NEC

TAPING TAPING TAPING TAPING TAPING



Q419 Q427 Q428 Q429 Q450 Q701 Q702 Q703 Q704 Q705 Q706 Q707 Q708 Q709

57A 57A 57A 57A 57A 57A 57A 57A 57A 57A 57A 57A 57A

419 721 419 419 420 419 420 420 446 419 498 721 708

P 1 P P P P P P 1 Y 1 1 1

T T T T T T T T T T T T T

TRAN 2SC945P/NEC TAPING DTC114ESA TRAN 2SC945P/NEC TAPING TRAN 2SC945P/NEC TAPING TRAN TRAN TRAN TRAN 2SA733P/NEC 2SC945P/NEC 2SA733P/NEC 2SA733P/NEC TAPING TAPING TAPING TAPING

TRAN.2SC1213AC/HITACHI TR.2SC1815Y TOSHIBA TRAN BF423 TAPING PHILI DTC114ESA 2SC4002E TRAN 2SC945P/NEC TAPING MAIN BOARD FOR P993ZAIWC2N5L TRAN 2SC945P/NEC TAPING 2SC4002E DTC114ESA TRAN 2SC945P/NEC TAPING TRAN.2SC1213AC/HITACHI TRAN 2SC945P/NEC TAPING 2SA673AC/HITACHI TRAN 2SC945P/NEC TAPING CFR 3.6K OHM+-5% 1/6W CFR 1K OHM+-5% 1/6W CFR CFR CFR CFR CFR CFR CFR CFR CFR CFR CFR CFR CFR CFR CFR CFR CFR CFR CFR CFR CFR CFR CFR CFR
34

57A 419 P T AMP993Z5CT 57A 419 P T 57A 57A 57A 57A 57A 57A 57A 61A 61A 61A 61A 61A 61A 61A 61A 61A 61A 61A 61A 61A 61A 61A 61A 61A 61A 61A 61A 61A 61A 61A 61A 61A 61A 708 721 419 446 1 1 P 1 T T T T

Location Q904 Q905 Q906 Q907 Q912 Q914 Q915 Q917 R050 R101 R104 R107 R111 R112 R113 R114 R115 R119 R119A R120 R121 R122 R123 R123A R124 R125 R129 R130 R131 R132 R134 R135 R136 R137

419 P T 619 1 T 419 P T 60236252T 60210252T 60256252T 60227252T 60210352T 60210152T 60210152T 60210152T 60210252T 60247252T 60247252T 60210152T 60210152T 60247252T 60247252T 60247252T 60210352T 60210352T 60247252T 60247252T 60210252T 60210252T 17210552T 17222052T 60210152T 60210152T

5.6KOHM+-5% 1/6W 2.7K OHM+-5% 1/6W 10K OHM+-5% 1/6W 100 OHM+-5% 1/6W 100 OHM+-5% 1/6W 100 OHM+-5% 1/6W 1K OHM+-5% 1/6W 4.7K OHM+-5% 1/6W 4.7K OHM+-5% 1/6W 100 OHM+-5% 1/6W 100 OHM+-5% 1/6W 4.7K OHM+-5% 1/6W 4.7K OHM+-5% 1/6W 4.7K OHM+-5% 1/6W 10K OHM+-5% 1/6W 10K OHM+-5% 1/6W 4.7K OHM+-5% 1/6W 4.7K OHM+-5% 1/6W 1K OHM+-5% 1/6W 1K OHM+-5% 1/6W 1MOHM +-5% 1/4W 22OHM+-5% 1/4W 100 OHM+-5% 1/6W 100 OHM+-5% 1/6W

R138A R139 R140 R141A R149 R151 R152 R153 R157 R219 R221 R222 R223 R224 Location R401 R402 R403 R404 R405 R406 R407 R408 R409 R410 R411 R412 R413 R414 R415 R416 R417 R418 R419 R420 R421 R422 R423 R424 R425 R431 R432 R433 R434 R435 R436 R437 R438 R441

61A 61A 61A 61A 61A 61A 61A 61A 61A 61A 61A 61A 61A

60247252T 60222252T 60222252T 60247252T 60247252T 60247252T 60247252T 60247252T 60210252T 60236352T 60215352T 60210252T 60222252T

CFR CFR CFR CFR CFR CFR CFR CFR CFR CFR CFR CFR CFR

4.7K 2.2K 2.2K 4.7K 4.7K 4.7K 4.7K 4.7K

OHM+-5% 1/6W OHM +-5% 1/6W OHM +-5% 1/6W OHM+-5% 1/6W OHM+-5% OHM+-5% OHM+-5% OHM+-5% 1/6W 1/6W 1/6W 1/6W

1K OHM+-5% 1/6W 36K OHM+-5% 1/6W 15K OHM+-5% 1/6W 1K OHM+-5% 1/6W 2.2K OHM +-5% 1/6W

61A 17251052T AMP993Z5CT 61A 21026252T 61A 17291352T 95A 90 23 61A 17247452T 61A175L10452T 61A 61A 61A 61A 61A 61A 61A 61A 61A 61A 61A 61A 61A 61A 61A 60227152T 60215352T 17215252T 17222352T 60236152T 17210552T 21027352T 21022352T 60210252T 60222352T 60233352T 60222352T 60251252T 60239352T 17210352T

CFR 51OHM +-5% 1/4W MAIN BOARD FOR P993ZAIWC2N5L MFR 2.6KOHM +-1% 1/6W CFR TIN CFR CFR CFR CFR CFR CFR CFR CFR MFR MFR CFR CFR CFR CFR CFR CFR CFR CFR CFR CFR CFR CFR CFR CFR CFR CFR 91KOHM+-5% 1/4W COATED 470K OHM +-5% 1/4W 100K OHM +-5% 1/2W 270 OHM +-5% 1/6W 15K OHM+-5% 1/6W 1.5K OHM +-5% 1/4W 22KOHM+-5% 1/4W 360 OHM+-5% 1/6W 1MOHM +-5% 1/4W 27K OHM +- 1% 1/6W 22K OHM +- 1% 1/6W 1K OHM+-5% 1/6W 22K OHM+-5% 1/6W 33K OHM+-5% 1/6W 22K OHM+-5% 1/6W 5.1K OHM+-5% 1/6W 39K OHM +-5% 1/6W 10KOHM +-5% 1/4W 1.5K OHM +-5% 1/4W 150K OHM +-5% 1/4W 1KOHM +-5% 1/4W 10 OHM +-5% 1/6W 2.2K OHM +-5% 1/2W 8.2K OHM +-5% 1/6W 33K OHM+-5% 1/6W 2.2K OHM +-5% 1/6W 24K OHM +-5% 1/6W





61A 17215252T 61A 17215452T 61A 17210252T 61A 60210052T 61A175L22252T 61A 61A 61A 61A 60282252T 60233352T 60222252T 60224352T

61A 60239252T 61A214Y24452T 61A 17215252T 61A 17215252T 61A 60256352T

CFR 3.9K OHM+-5% 1/6W MGFR 240K OHM +-5% 1/4W CFR 1.5K OHM +-5% 1/4W CFR 1.5K OHM +-5% 1/4W CFR 56K OHM +-5% 1/6W
35

R442 R443 R444 R445 R446 R447 R448 R449 R450 R452 R453 R455 R458 R459 Location R460 R461 R462 R465 R466 R467 R468 R470 R471 R473 R474 R475 R477 R478 R479 R480 R482 R483 R485 R488 R489 R491 R493 R497 R498 R606 R607 R608 R610 R614 R615 R617 R619 R620

61A 61A 61A 61A 61A 61A 61A 61A 61A 61A 61A 61A 61A

60247252T 21013252T 60222252T 60210352T 17215452T 60210252T 60256352T 60247252T 17247452T 21056352T 60222252T 60233252T 60230352T

CFR MFR CFR CFR CFR CFR CFR CFR CFR MFR CFR CFR CFR

4.7K OHM+-5% 1/6W 1.3K OHM +- 1% 1/6W 2.2K OHM +-5% 1/6W 10K OHM+-5% 1/6W 150K OHM +-5% 1/4W 1K OHM+-5% 1/6W 56K OHM +-5% 1/6W 4.7K OHM+-5% 1/6W 470K OHM +-5% 1/4W 56K OHM +-1% 1/6W 2.2K OHM +-5% 1/6W 3.3K OHM+-5% 1/6W 30K OHM+-5% 1/6W

61A 60210252T AMP993Z5CT 61A 17215452T 61A 61A 61A 61A 61A 61A 61A 61A 61A 61A 61A 61A 61A 61A 60256352T 60247252T 60215352T 60233352T 60233352T 60233352T 60222252T 60256152T 17220452T 60210352T 17210452T 60291352T 60222252T 60233252T

CFR 1K OHM+-5% 1/6W MAIN BOARD FOR P993ZAIWC2N5L CFR 150K OHM +-5% 1/4W CFR CFR CFR CFR CFR CFR CFR CFR CFR 56K OHM +-5% 1/6W 4.7K OHM+-5% 1/6W 15K OHM+-5% 1/6W 33K OHM+-5% 1/6W 33K OHM+-5% 1/6W 33K OHM+-5% 1/6W 2.2K OHM +-5% 1/6W 560 OHM +-5% 1/6W 200KOHM+-5% 1/4W



CFR 10K OHM+-5% 1/6W CFR100K OHM +-5% 1/4W CFR 91K OHM +-5% 1/6W CFR 2.2K OHM +-5% 1/6W CFR 3.3K OHM+-5% 1/6W CFR CFR CFR CFR CFR CFR CFR CFR CFR CFR CFR CFR MFR CFR MFR MFR CFR CFR CFR
36

61A175L10052T 61A 60210252T 61A 60247152T 61A 60215152T 61A 60210052T 61A 60210052T 61A175L62852T 61A 60210052T 61A175L22552T 61A 17256352T 61A 61A 61A 61A 60268252T 60210352T 21047352T 60210252T

10 OHM +-5% 1/2W 1K OHM+-5% 1/6W 470 OHM +-5% 1/6W 150 OHM +-5% 1/6W 10 OHM +-5% 1/6W 10 OHM +-5% 1/6W 0.62 OHM +-5% 1/2W 10 OHM +-5% 1/6W 2.2MOHM+-5% 1/2W 56K OHM +-5% 1/4W 6.8K OHM+-5% 1/6W 10K OHM+-5% 1/6W 47K OHM +- 1% 1/6W 1K OHM+-5% 1/6W 3.6K OHM +- 1% 1/6W 30K OHM +- 1% 1/6W 270 OHM +-5% 1/2W 1.5 OHM +-5% 1/2W 1K OHM+-5% 1/6W





61A 21036252T 61A 21030352T 61A175L27152T 61A175L15952T 61A 60210252T



R701 R702 R703 R704 R705 R706 R707 R708 R709 R710 R711 R713 R714 R715

61A 61A 61A 61A 61A 61A 61A 61A

60210352T 60291352T 60262252T 17218252T 60210152T 60210052T 60210352T 60282352T

CFR CFR CFR CFR CFR CFR CFR CFR CFR CFR CFR CFR CFR

10K OHM+-5% 1/6W 91K OHM +-5% 1/6W 6.2K OHM +-5% 1/6W 1.8K OHM +-5% 1/4W 100 OHM+-5% 1/6W 10 OHM +-5% 1/6W 10K OHM+-5% 1/6W 82K OHM +-5% 1/6W 10K OHM+-5% 1/6W 15 OHM +-5% 1/2W 4.7K OHM+-5% 1/6W 1K OHM+-5% 1/6W 1K OHM+-5% 1/6W



61A 60210352T 61A175L15052T 61A 60247252T 61A 60210252T 61A 60210252T 95A 90 23 AMP993Z5CT 61A 60210352T 61A 21011252T 61A214Y12552T 61A 17215452T 61A 60216352T 61A214Y10552T 61A212Y27452T 61A 60210352T 61A212Y10552T 61A 60210352T 61A 17247952T 61A175L27452T 61A 60262352T 61A214Y47552T 61A 60215252T 61A 60282252T 95A 90 23 61A 60282252T 61A175L62352T 61A175L27452T 61A 60247252T 61A175L15452T 61A 60230252T 61A 60218252T 61A 60210352T 61A175L47452T 61A212Y10652T 61A175L10152T 61A 17210352T 61A 17210352T 61A 60233152T 61A175L47352T 61A 17268252T 61A 17215052T

TIN COATED MAIN BOARD FOR P993ZAIWC2N5L CFR 10K OHM+-5% 1/6W MFR 1.1KOHM +-1% 1/6W MGFR 1.2MOHM +-5% 1/4W CFR 150K OHM +-5% 1/4W CFR 16K OHM +-5% 1/6W MGFR 1M OHM +-5% 1/4W MGFR 270K OHM +-5% 1/2W CFR 10K OHM+-5% 1/6W MGFR 1M OHM+-5% 1/2W CFR 10K OHM+-5% 1/6W CFR 4.7 OHM +-5% 1/4W CFR 270K OHM +-5% 1/2W CFR 62KOHM+-5% 1/6W MGFR 4.7M OHM +-5% 1/4W CFR 1.5K OHM +-5% 1/6W CFR TIN CFR CFR CFR CFR CFR CFR CFR CFR 8.2K OHM +-5% 1/6W COATED 8.2K OHM +-5% 1/6W 62K OHM +-5% 1/2W 270K OHM +-5% 1/2W 4.7K OHM+-5% 1/6W 150KOHM+-5% 1/2W 3K OHM+-5% 1/6W 1.8K OHM+-5% 1/6W 10K OHM+-5% 1/6W

Location R718 R719 R720 R721 R722 R724 R725 R726 R728 R729 R730 R731 R733 R734 R735 R736 R737 R738 R739 R740 R741 R742 R744 R745 R746 R901 R902 R903 R904 R905 R906 R908 R909 R913











CFR 470K OHM +-5% 1/2W 10MOHM +-5% 1/2W CFR 100 OHM +-5% 1/2W CFR 10KOHM +-5% 1/4W CFR CFR CFR CFR CFR
37



10KOHM +-5% 1/4W 330 OHM+-5% 1/6W 47K OHM +-5% 1/2W 6.8K OHM +-5% 1/4W 15 OHM +-5% 1/4W



R915 R916 R917 R918 R919 R921 R922 R923 R924 R925 R929 R938 R939 R940

61A 60212252T 61A 17230252T 61A 17213452T 61A175L75352T 61A 21022252T 61A175L56352T 61A214Y10552T 61A 60210252T 61A 61A 61A 61A 61A 60210352T 60268152T 17218252T 17213452T 17227452T

CFR CFR CFR CFR

1.2K OHM+-5% 1/6W 3KOHM+-5% 1/4W 130K OHM +-5% 1/4W 75K OHM +-5% 1/2W

MFR 2.2K OHM +- 1% 1/6W CFR 56K OHM +-5% 1/2W MGFR 1M OHM +-5% 1/4W CFR 1K OHM+-5% 1/6W CFR CFR CFR CFR CFR 10K OHM+-5% 1/6W 680 OHM +-5% 1/6W 1.8K OHM +-5% 1/4W 130K OHM +-5% 1/4W 270KOHM+-5% 1/4W



61A 17220452T AMP993Z5CT 61A 60222252T 93A 64 1152T 61A 60230252T 61A214Y10552T 95A 90 23 61A 17210252T 61A 60247352T 61A 17210152T 61A 17210052T 61A214Y82352T 61A 61A 61A 61A 61A 21056252T 17210352T 60268252T 60275352T 60210152T

CFR 200KOHM+-5% 1/4W MAIN BOARD FOR P993ZAIWC2N5L CFR 2.2K OHM +-5% 1/6W 1N4148 CFR 3K OHM+-5% 1/6W MGFR 1M OHM +-5% 1/4W TIN COATED CFR 1KOHM +-5% 1/4W CFR 47K OHM+-5% 1/6W CFR 100OHM+-5% 1/4W CFR 10OHM+-5% 1/4W MGFR 82K OHM +-5% 1/4W MFR CFR CFR CFR CFR 5.6KOHM +-1% 1/6W 10KOHM +-5% 1/4W 6.8K OHM+-5% 1/6W 75K OHM +-5% 1/6W 100 OHM+-5% 1/6W

Location R941 R942 R944 R945 R955 R956 R960 R962 R963 R969 R970 R971 R972 R973 R974 R975 R998 R999 ZD102 ZD402 ZD406 ZD408 ZD409 ZD701 ZD703 ZD704 ZD901 ZD903







61A212Y10452T 61A 17227452T 61A 60256352T 93A 39 7352T 93A 39 7352T 93A 93A 95A 93A 93A 39 7752T 3951652T 90 23 39 7752T 39 2452T

MGFR 100KOHM +-5% 1/2W CFR 270KOHM+-5% 1/4W CFR 56K OHM +-5% 1/6W HZ6B1/HITACHI HZ6B1/HITACHI HZ5C1 TELEFUNKEN TZX5V1B TIN COATED HZ5C1 HZ15-2 TZX8V2B HZ6B1/HITACHI ZD HZ22-2/HITACHI CRT BOARD FOR P993ZAIWC2N5L CRT BOARD FOR P993ZAIWC2N5L LABEL CRT COCKET(QQ FOCUS)
38

93A 3951952T 93A 39 7352T 93A 3911952T CRP993Z5CT ARP993Z5CT 40A 581 26605 87A3504 ZW

Location

C829 C874 D863 FB802 FB803 FB804 FB806 FB808 FB810 FB852 G2 IC801 IC803 IC804 Location P801 P802 R822 R833 R845 R863 Location

705A792XR56 01 67A 305470 9 65A 2M103 3B6921 93A 6021P52T 53A 53A 53A 71A 40 40 40 55 8 8 8 9 T

IC802 ASS'Y 47UF +-20% 100V 0.01UF 2KV 20% Z5U PS156R FILTER FILTER FILTER CORE RF BEAD RH 3.5X6X0 FERRITE BEAD 9X3.5X0.8 FERRITE BEAD 10*6.0*0.8 FERRITE BEAD 9X3.5X0.8 BRASS PIN LM1269NA BY NS LM2480NA BY NS NT68275-00046 CRT BOARD FOR P993ZAIWC2N5L WAFER WAFER EH-14 MOFR 100OHM+-5% 2W CFR 470K OHM +-5% 1/4W MOFR 15 OHM+-5% 2W MOFR 10 OHM+-5% 2W CRT BOARD FOR P993ZAIWC2N5L BRASS CRPC CFR 220 OHM +-5% 1/6W CL21X0.1UF 63V +-5% CL21X0.1UF 63V +-5% CL21X0.1UF 63V +-5% CL21X0.1UF 63V +-5% 100UF +-20% 16V 330UF 6.3V 330UF 6.3V 56PF +-5% NPO 50V 1.0UF +-20% 50V 47UF +-20% 50V 0.01UF 50V +-5% 10000PF/50V Y5V +80% -2 470PF 50V 47PF +-5% NPO 50V 0.1UF +80-20% 50V Y5V 100UF +-20% 16V 22UF +-20% 100V CL21X0.1UF 63V +-5% 10PF +-5% NPO 50V 10PF +-5% NPO 50V CL21X0.1UF 63V +-5%
39

71A 5519R 71A 55 21 71A 55 19 T 9A 203 8 56A 539 5 56A 539 6 56A1131 27 CRP993Z5CT 33A3278 6D 33A3802 14 61A152M101 64 61A 17247452T 61A152M150 64 61A152M100 64 ARP993Z5CT 6A 31 4 715A 861 1BCPQ 61A 60222152T 64A178J104 64A178J104 64A178J104 64A178J104 67A 309101 67A 67A 65A 67A 67A 0T 0T 0T 0T 3T

(R817) C801 C802 C803 C804 C805 C806 C807 C808 C809 C810 C811 C812 C813 C814 C815 C816 C817 C818 C819 C820 C821

305331 1T 305331 1T 44256013T 309109 7T 309470 7T

64A700J1030AT 65A 450103 7T 65A 442471 9T 65A 44247013T 65A 450104 7T 67A 309101 3T 67A 305220 9T 64A178J104 0T 65A 44210013T 65A 44210013T 64A178J104 0T

C822 C823 C824 C825 C826 C828 C831 C832 C833 C840 C842 C851 C852 C853 C854 C855 Location C856 C857 C858 C859 C861 C862 C864 C867 C871 C873 C875 C876 C877 C879 D801 D802 D803 D804 D805 D806 D820 D850 D851 D852 D853 D854 D855 D856 D857 D858 FB801 FB805

64A178J104 0T 64A178J104 0T 64A178J104 0T 65A 44210013T 65A 65A 65A 67A 65A 65A 65A 67A 65A 1K101 550103 550103 309109 450104 550103 550103 309470 450104 5T6052 4T 4T 9T 7T 4T 4T 7T 7T

CL21X0.1UF 63V +-5% CL21X0.1UF 63V +-5% CL21X0.1UF 63V +-5% 10PF +-5% NPO 50V 100PF/1KV Y5P+-10% 0.01UF 100V/Z5V 0.01UF 100V/Z5V 1UF +-20% 100V 0.1UF +80-20% 50V Y5V 0.01UF 100V/Z5V 0.01UF 100V/Z5V 47UF +-20% 50V 0.1UF +80-20% 50V Y5V 1UF +-20% 100V 1UF +-20% 100V 1UF +-20% 100V CRT BOARD FOR P993ZAIWC2N5L 0.01UF 100V/Z5V 0.01UF 100V/Z5V 0.01UF 100V/Z5V 1000PF 10% Z5P 500V 1000PF 10% Z5P 500V 1000PF 10% Z5P 500V 0.01UF 100V/Z5V 0.1u 100V 100UF +-20% 16V 1000PF 10% Z5P 500V 0.1UF +80-20% 50V Y5V 100PF +-5% NPO 50V 100PF +-5% NPO 50V 100PF/1KV Y5P+-10% DIODE 1N4148 DIODE 1N4148 DIODE 1N4148 DIODE 1N4148 DIODE 1N4148 DIODE 1N4148 TIN COATED SWITCHING DIODE BAV21 SWITCHING DIODE BAV21 SWITCHING SWITCHING SWITCHING SWITCHING DIODE DIODE DIODE DIODE BAV21 BAV21 BAV21 BAV21

67A 70109 9T 67A 70109 9T 67A 70109 9T ARP993Z5CT 65A 550103 4T 65A 550103 4T 65A 550103 4T 65A517K102 65A517K102 65A517K102 65A 550103 65A 550104 2T6213 2T6213 2T6213 4T 7T

67A 309101 3T 65A517K102 2T6213 65A 450104 7T 65A 44210113T 65A 44210113T 65A 93A 93A 93A 93A 93A 93A 95A 93A 93A 93A 93A 93A 93A 93A 93A 93A 71A 71A 1K101 5T6052 64 1152T 64 1152T 64 1152T 64 1152T 64 1152T 64 1152T 90 23 6450152T 6450152T 6450152T 6450152T 6450152T 6450152T 64 64 64 55 55 1152T 1152T 1152T 9 T 9 T

DIODE 1N4148 DIODE 1N4148 DIODE 1N4148 CORE RF BEAD RH 3.5X6X0 CORE RF BEAD RH 3.5X6X0
40

FB807 FB809 FB851 J801 J802 J803 J804 J805 J806 J807 J808 J809 J810 J811 J812 J813 Location J815 L801 L802 L803 L804 L850 L851 L852 R801 R802 R803 R804 R805 R806 R807 R808 R809 R810 R811 R812 R813 R814 R815 R818 R820 R821 R823 R824 R825 R826 R827 R828

95A 71A 71A 95A 95A 95A 95A 95A 95A 95A 95A 95A 95A

90 55 55 90 90 90 90 90 90 90 90 90 90

23 9 T 9 T 23 23 23 23 23 23 23 23 23 23

TIN COATED CORE RF BEAD RH 3.5X6X0 CORE RF BEAD RH 3.5X6X0 TIN COATED TIN TIN TIN TIN TIN TIN TIN TIN TIN COATED COATED COATED COATED COATED COATED COATED COATED COATED

95A 90 23 95A 90 23 95A 90 23 ARP993Z5CT 95A 90 23 73A 5410810T 73A 5410810T 73A 61A 73A 73A 73A 61A 61A 61A 61A 61A 61A 61A 61A 61A 61A 61A 61A 61A 61A 61A 61A 61A 61A 61A 61A 61A 61A 61A 61A 5410810T 17210152T 5433810T 5433810T 5433810T 60275052T 60275052T 60275052T 60233052T 60233052T 60233052T 60210152T 60210152T 60210152T 60210152T 60210152T 60210152T 21010352T 60210152T 60210152T 60210152T 60282252T 60210252T 60210252T 60210252T 60210252T 60222152T 60222352T 60222252T

TIN COATED TIN COATED TIN COATED CRT BOARD FOR P993ZAIWC2N5L TIN COATED Peaking Coil 0.1UH +-10 Peaking Coil 0.1UH +-10 Peaking Coil 0.1UH +-10 CFR 100OHM+-5% 1/4W 0.33uH +-10% 0.33uH +-10% 0.33uH +-10% CFR CFR CFR CFR CFR CFR CFR CFR CFR CFR CFR CFR MFR CFR CFR CFR CFR CFR CFR CFR CFR CFR CFR CFR
41

75 75 75 33 33

OHM+-5% 1/6W OHM+-5% 1/6W OHM+-5% 1/6W OHM +-5% 1/6W OHM +-5% 1/6W 1/6W 1/6W 1/6W 1/6W 1/6W

33 OHM +-5% 100 OHM+-5% 100 OHM+-5% 100 OHM+-5% 100 OHM+-5% 100 100 10K 100 100

OHM+-5% 1/6W OHM+-5% 1/6W OHM +- 1% 1/6W OHM+-5% 1/6W OHM+-5% 1/6W

100 OHM+-5% 1/6W 8.2K OHM +-5% 1/6W 1K OHM+-5% 1/6W 1K OHM+-5% 1/6W 1K OHM+-5% 1/6W 1K OHM+-5% 1/6W 220 OHM +-5% 1/6W 22K OHM+-5% 1/6W 2.2K OHM +-5% 1/6W

R830 R831 R832 R834 R835 R836 R837 R839 R847 R848 R854 R855 R856 R857 R858 R859 Location R860 R861 R862 R872 R873 R874 R879 R880 ZD801 Location

61A 61A 61A 61A 61A 61A 61A 61A

60256252T 60256252T 60275252T 60210252T 60210252T 60210252T 60210252T 60222252T

CFR CFR CFR CFR CFR CFR CFR CFR CFR CFR CFR CFR CFR

5.6KOHM+-5% 1/6W 5.6KOHM+-5% 1/6W 7.5K OHM +-5% 1/6W 1K OHM+-5% 1/6W 1K OHM+-5% 1/6W 1K OHM+-5% 1/6W 1K OHM+-5% 1/6W 2.2K OHM +-5% 1/6W 22 OHM+-5% 1/6W 1.5 OHM +-5% 1/2W 22OHM+-5% 1/4W 22OHM+-5% 1/4W 22OHM+-5% 1/4W

61A 60222052T 61A175L15952T 61A 17222052T 61A 17222052T 61A 17222052T 61A 17210552T 61A 17210552T 61A 17210552T ARP993Z5CT 61A 17210252T 61A 17210252T 61A 17210252T 61A175L82052T 61A175L82052T 61A175L82052T 61A175L10152T 61A214Y56452T 93A 39 7752T 705A792XR56 01 2A6003 1 90A6026 2 M1A1730 8128 56A 551 9 705A791UC87 01 87A 501 6 95A 800 2 2C 96A 29 6190

CFR 1MOHM +-5% 1/4W CFR 1MOHM +-5% 1/4W CFR 1MOHM +-5% 1/4W CRT CFR CFR CFR BOARD 1KOHM 1KOHM 1KOHM FOR +-5% +-5% +-5% P993ZAIWC2N5L 1/4W 1/4W 1/4W

CFR 82 OHM +-5% 1/2W CFR 82 OHM +-5% 1/2W CFR 82 OHM +-5% 1/2W CFR 100 OHM +-5% 1/2W 560K 1/4W HZ5C1 IC802 ASS'Y SCREW NUT HEAT SINK SCREW M3x8 LM2467TA BY NS AC IN SOCKET RECEPTACLES WIRE & CORE H.S. TUBING DIA.4.0MM IC901 ASS'Y HEAT SINK SCREW M3x10 STR-G9656D DB901 ASS'Y HEAT SINK SCREW M3x8 GBJ4J



IC802

Location
!

Location



IC901

705A793SC5601A 90A 348508 A M1A1730 10128 56A 379 24 705A992PC9303A 90A6038502 M1A1730 8128 93A 50460 7

Location



DB901

42

Location

705A993SC56 01 5A 71 32A3028 90A 376 M1A1730 56A 574 1 8 1 10128 1

IC601 ASS'Y TRANSISTOR HOUSING MICA HEAT SINK SCREW M3x10 TDA9302H BY SGS Q403/Q405/Q911/D408 AS TRANSISTOR HOUSING TRANSISTOR HOUSING HEAT SINK SCREW 3.0X8 SCREW M3x8 SCREW M3x10 SCREW DMV1500M Q403/Q405/Q911/D408 AS 2SC5856(AS) TR.NPN TIP122/FAIRCHILD IRF634B AC2 ASS'Y Rear Bracket SCREW IC903 ASS'Y HEAT SINK SCREW M3x8 3 PIN 12V REG.L7812CV Q420 ASS'Y HEAT SINK SCREW M3x8 CEPF630 BY CET D921 ASS'Y F R D 3A/400V 31DF4/I.R 750A5530-1AV ASS'Y SAMSUNG 19" 0.25 DFX FL 0.0043uF +-5% 2000V 4700nF/1600V+-5% .27UF 5% 400V FOR CAMEL 1.25uf 250V 0.12UF 250V 0.64U 250V CAMEL .39UF +-5% 250V
43



IC601

Location

705A993SC57 01 5A 71 1 5A 71 1 90A 363527 P M1A1130 8128 M1A1730 8128 M1A1730 10128 M1A1730 12128 93A 220505 705A993SC57 01 57A 755 1A 57A 415 1 57A 600 27 705A993ZAC2 02 15A5659500 2 B1A1140 6128

D408 Location Q403 Q405 Q911 Location

Location

IC903 Location

705A993ZC56 01 90A 275 6 M1A1730 8128 56A 133 12 ST 705A993ZC57 01 90A 361506 A M1A1730 8128 57A 600 14 705A993ZC93 01 93A 6073A 750A55309931AV 750A55311AV 63A210J4328FC 63A210J4727FM 63A210J2743CC 63A210J1252CC 63A210J1242FC 63A210J6442CC 63A210J3942CC

Q420 Location D921 Location
!

C418 C419 C425 C429 C438 C439 C453

P701 R618 T402 TP498

33A3803 3 61A 208109 64 79AS793 1 95A201M 50172

WAFER EH-E MOFR 1 OHM +-5% 1W FBT BY SAMPO WIRE

44

9. IC BLOCK DIAGRAM

IC101:NT68F65U

IC102:24C08

IC901:STR-G9656D
45

IC401:UPC1888ECT

46

IC804 NT6828-00046

IC801: LM 1269NA

47

IC803:LM2480NA

IC904:PC431CLP

IC903:L7812CV

48

IC601 TDA9302H

IC802 LM2467

49

10 PCB LAYOUT

10-1 MAIN PCB LAYOUT

SW102

SW101

SW105 SW103 R105

(SW103) SW104
R106

(SW105)

(SW104) (R103) GND-PIN4 R104
(R104)

(SW102)
J202




R437 R421 R440

R423
R469 R468

R168

R159

D403 D407

J160

C919

LED4

LED1
LED2

Q103

C

B

E

J091

GND-PIN3

R107

(R102)

(J201)

J031

J014

R410

J042

R408

J144

R126

R490

J043

R128

Q413

J108

Q914

J013 R221

J128

R415

J034

R417

ZD105

R127

SW901

J145

C

C

B

E

R111

R442

R907

R136

C423

C459

ZD101

C463

R931

D415

R464

R443

R608

J041

R485 C614

R215 J125 R140 R214 J124 R123 R143
R119

J126

R134

C204 C203

R125

30

30

J134

C109 J021

C104 10
X101

J155 C103

C434

R124

C105

J022

15

1

14
C401
C116

20
C403

C406

C469

C407

C464 J045 R404

J037 R441

C436

C456

IC104

J132

C111

J133

15

J154

C957

C454 C420

R152 ZD104 R151

R135

R129

16

15

R450

J032

D450

25

R971

E

Q427

D419

R130

D414

C121

R418

25

IC401

R411

C435 C468 C421

C412

C