AOC 791V-1C Schematic

SERVICE MANUAL

COLOR MONITOR

(7Alr Series)

41AA791V-AOC-A00

P/N : A791V-1C-01-A Date: Dec-18-01 Ver : 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 : December . 2001

1

TABLE OF CONTENTS

PAGE

1. SPECIFICATIONS ..................................................................................................... 3-4

2. PRECAUTION AND NOTICES ................................................................................ 5

2-1 SAFETY PRECAUTIONS .............................................................................. 5

2-2 PRODUCT SAFETY NOTICE ....................................................................... 5

2-3 SERVICE NOTES ........................................................................................... 5

2-4 HIGH VOLTAGE WARNING ....................................................................... 6

3. OPERATING INSTRUCTIONS ................................................................................ 7

4. ADJUSTMENT .......................................................................................................... 8

4-1 ADJUSTMENT CONDITIONS AND PRECAUTIONS ............................... 8

4-2 MAIN ADJUSTMENTS ................................................................................. 8

4-3 ADJUSTMENT METHOD ............................................................................. 8-11

5. CIRCUIT DESCRIPTION .......................................................................................... 11-14

6. TROUBLE SHOOTING CHART .............................................................................. 15

6-1 NO RASTER, CRT RELATIVE CIRCUIT PROBLEMS .............................. 15

6-2 ABNORMAL DISPLAY ................................................................................. 17

6-3 NO BLANKING ........................................................................................... 18

6-4 HOR. /OSC /DEF /HV CIRCUIT FAULT ...................................................... 18

6-5 ABNORMAL HORIZONTAL DEFLECTION .............................................. 19

6-6 ABNORMAL VERTICAL SCANNING ........................................................ 20

6-7 SIDE-PIN CUSHION DISTORTION ............................................................. 20

6-8 POOR FOCUS ................................................................................................. 21

6-9 NO SOUND (FOR AUDIO MODEL ONLY)..................................…........... 21

6-10 POWER SUPPLY TROUBLE SHOOTING CHART .................................... 22

7. MECHANICAL OF CABINET FRONT DIS-ASSEMBLY...................................... 23

8. PARTS LISTING ....................................................................................................... 24

9. BLOCK DIAGRAM (DEFLECTION) ....................................................................... 42

10. IC BLOCK DIAGRAMS............................................................................................ 43

11. PCB LAYOUT ............................................................................................................ 47

12. SCHEMATIC DIAGRAM ......................................................................................... 49

2

1. SPECIFICATIONS FOR 7Klr SERIES COLOR MONITOR

R

1. CRT : 43.2CM(17") 90 Deflection, 29mm Neck, Pure flat 0.25mm Dot Pitch, Non-Glare Screen

2. Viewable image Size: 40.6CM (16") diagonal

3. Display Color: Unlimited Colors

4. 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,H-Convergence, V- Convergence language select, Recall, Degaussing, Color Temperature.

5. Input Video Signal

Mode 1 Mode 2 Mode 3 Mode 4

Horiz. Sync: TTL Level TTL Level TTL Level TTL Level

Negative Negative Negative Positive

Vert. Sync: TTL Level TTL Level TTL Level TTL Level

Positive Negative Negative Positive

Horizontal: 640 (H) 720 (H) 640 (H) 800 (H) Vertical : 480 (V) 400 (V) 480(V) 600 (V) Fh (kHz): 31.47 31.47 43.3 53.67 Fv (Hz) : 60 70 85 85

Mode5 Mode 6 Mode7 Mode 8 RGB Analog RGB Analog RGB Analo g RGB Analog

Horiz. Sync: TTL Level TTL Level TTL Level TTL Level

Positive Positive Positive Positive

Vert. Sync: TTL Level TTL Level TTL Level TTL Level

Positive Positive Positive Positive

Horizontal: 1024 (H) 1280 (H) 1280 (H) 1600 (H) Vertical : 768 (V) 960 (V) 1024 (V) 1200 (V) Fh (kHz): 68.6 85.9 91.1 93.8 Fv (Hz) : 85 85 85 75

6. Display Size Horizontal: 310 mm Vertical: 232.5 mm

7. Scanning Frequencies Horizontal: Vertical:

8. Factory Preset Timings: 8 User Timings: 20

9. Misconvergence Center: 0.3 mm Max. Corner: 0.4 mm Max.

10. Video Bandwidth: 200 MHz

GB Analog RGB Analog RGB Analo g RGB Analog

30KHz ~ 96KHz 50 Hz ~ 160 Hz

3

11. Power Source: Switching Mode Power Supply AC 100 ~240V, 50/60Hz Universal Type

12. Operating Temperature: 10

O

C to 35OC Ambient

13. Humidity : 10% to 85% Relative, Non-Condensing

14

• Weight: 17.0 Kgs(Net), 20.5Kgs(Gross)

15 Dimensions Monitor:

Carton: Monitor:

570(W) × 530(H) × 540(D) mm 430(W) × 416(H) × 440(D) mm

16. External Connection :

15 Pin D-type Connector AC Power Cord

17. Regulations: UL, CSA, FDA, FCC, TÜV/GS, CE(For Europe Area or other required Area), MPR-II,TCO’99

4

2. PRECAUTIONS AND NOTICES

2-1 SAFETY PRECAUTIONS

1. Observe all caution and safety related notes located inside the display cabinet.

2. 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.

3. Do not install, remove or handle th e picture tube in any manner un less shatter-proo f 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.

4. 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.

5. Symbol “

characteristics as specified in the parts list may create shock, fire or explode etc.

6. Symbol “ ” means X-ray 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 VR901, VR902, VR401 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

60.5KVdc and well seal it with A+B glue or equivalent, which you can not move away with one screw driver.

7. Before returnin g 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 hav ing 5000 ohms per volt or with more sensitivity in the following manner: Conn ect a

(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

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. When replacing parts or circuit boards, clamp the lead wires around terminals before soldering.

2. 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.

3. Keep wires away from high voltage or high temperature components.

4. Keep wires in their orig inal position so as to reduce interference.

” means safety relative parts. The use of substitute replacement parts which do not have the same

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.

exceeding this limit constitutes a potential shock hazard and must be corrected immediately.

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

25.0KV ± 0.3KV

with a line voltage of 100/240 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 10K ohm resistor in series with an insulated wire (such as a test probe) between picture tube dag and 2nd anode lead.(AC line cord disconnected from AC 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 7K color display.

1. Position the display on the desired operation and plug the power cord into a convenient AC outlet. Three-wire

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:

PIN NO.

DESCRIPTION

1. RED 9. NC

2. GREEN 10. GND

3. BLUE 11. SYNC. GND

4. GND 12. SDA

5. GND 13. HORIZ. SYNC

6. GND-R 14.

7. GND-G 15. SCL

8. GND-B

3. 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.

4. 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.

5. This monitor has power saving function following the VESA DPMS. Be sure to connect the signal cable to the PC.

6. If your 7K Series color display requires service, it must be returned with th e power cord.

1

6

11 15

5

10

15 - Pin Color Display Signal Cable

PIN NO.

DESCRIPTION

VERT. SYNC (

VCLK)

7

4. ADJUSTMENT

4-1 ADJUSTMENT CONDITIONS AND PRECAUTIONS

1. Approximately 30 minutes should be allowed for warm up before proceeding.

2. 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. FUNCTION LOCATION DESIGNATION

1. HV ADJ PCB - MAIN VR703

2. 180V ADJ PCB - MAIN VR902

3. SCREEN ADJ FLY BACK TRANS T402

4. FOCUS ADJ FLY BACK TRANS T402

5. ABL ADJ PCB - MAIN VR701

6. SUB-BRIGHTNESS ADJ PCB - MAIN VR702

7.

FUNCTION ADJ -MENU

-UP

-DOWN PCB - MAIN SW6

-EXIT

4-3 ADJUSTMENT METHOD

1. 180V, Sub-Brightness & HV voltage adjustment:

A. Chroma-2000 Signal generator or PC equivalent set mode 1, VGA 1024X768 pattern 1.0. B. Connect a DC Volt meter between D918 cathode and ground, then adjust VR902 to be 180VDC. C. Connect an accurate,high impedance,HV meter between second anode lead and CRT dag grounding device. Then

adjust VR703 to be 25.0KVDC.

D. Connect a DC Volt meter between TP701(G1) and ground, Brightness set to cen ter and contrast set to max. Then

adjust VR702 to be -10 VDC.

E. Connect a 20kΩ resistor in parallel with R403 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 func tional controls. Select one of the controls. Then press the

Up/Down Key to adjust it's value for the optimum picture. D. Press 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.

2

PCB - MAIN SW4

PCB - MAIN SW5

1

PCB - MAIN SW7

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



６５００

９３００



FH :68.7KH z

　　Ｒ

Ｇ　Ｂ

Ｒ

FV :85.0Hz

CONTRAST

BRIGHTNESS

H-CENTER

H-SIZE

V-CENTER

V-SIZE

ZOOM

Top corner

Bottom corner

9300

H-MOIRE REDUCE

V-MOIRE REDUCE(No use)

R-GAIN

G-GAIN

B-GAIN

R-BIAS

G-BIAS

B-BIAS

COLOR TEMPERATURE

Vs

Vc

R

G B

R G B

TM

PINCUSHION

TRAPEZOID

PIN-BALANCE

PARALLELOGRAM

ROTATION

Sub V-size

Sub V-center

H-Convergence

V-Convergence

Exceed Frequency

Used time

6500

HS HP

SB BI

COLOR TEMPERATURE

DEGAUSS

OSD EXIT

RETURN

Vs Linear

Vc Linear

H-SIZE (NO use)

Max H-SIZE

Moire Disable

Super Brightness Quality

Burn In

9

3. White Balance, Luminance adjustment: A. Bias (Low Luminance) adjustment:

(a) Set mode 5 1024×768 Fh: 68.6KHz 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

Y= 0.18 ± 0.03cd/m

(e) Make the setting value of B-Bias

50DAC, then adjust FBT screen G2 VR and th e R.B. Bias individual to the color temperature x= 260 ± 10, y= 290 ± 10,Y=0.18±0.03cd/m

set to center. Contrast set to max. raster pattern, then adjust FBT screen G2 VR to make

2

.

and R-Bias to 20DAC, keep the value of G-BIAS to

2

.

(f) Select OSD function to the 9300°K and 6500°K function individually, then press the MENU Key to make the

setting data saved in the memory.

B. Gain (High light) adjustment:

(a) Set mode 5 1024×768 Fh: 68.6KHz 1/3 white area(100mmX100mm Window). (b) Brightness set to 50DAC and set the contrast to max.

(c) Adjust G-Gain

10,Y=140 ±10cd/m

, B-Gain , R-Gain , to make color temperature x=283 ± 10, y=297 ±

2

.

C. 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 B ~ C , with the x=313 ± 10, y=329 ± 10, Y=140

±10cd/m

2

. E. Selet “SB” Function to ON. F. The adjustment of 9300°K(SBQ) white blance may follow B~C with the x=283±10, y=297±10,Y≥280cd/m

G. The adjustment of 6500

o

K (SBQ) white Balance, May follow B~C with the x=313±10,y=329±10 Y≥260cd/m2 .

H. Select “SB” function to OFF and Exit factory preset model.

I. Full white luminance:

(a) Set mode 2 640×480 Fh: 68.6KHz full white pattern. (b) Image Size : H:310±4mm V:232.5±4mm. (c) Brightness set to 50 DAC and set the contrast to max. (d) Adjust VR701 to the luminance at 105±5cd/m

2

.

4. Focus Adjustment:

A. Set mode5 1024×768 Fh: 68.6KHz with character full page. B. Adjust brightness to center 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. Adju st 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.

2

.

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 V-sync signals processor providing mode detection, watch- dog timer preventing system from abnormal operation, and an I interface.

2

C bus

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,and composite sync separation Pin41/Pin42 are for the H-SYNC and V-SYNC input, Pin33/Pin34 will output the same signal as input sync signal without delay, an d 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 IC802 on video board 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. Pin2 is used to control the internal oscillator frequency by DC voltage input from external low pass filter (R830, C817, R833) and filter (R832, C818) 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, I

2

C 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 displayin g 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 IC401 (TDA4856) for this monitor. The concept is fully DC controllable and can be used in applications with a micro-controller solutions. The TDA 4856 provides sync. Processing with full auto sync. capability, a flexible SMPS block and an extensiv e set of geometry control facilities. Further the IC generates the drive waveforms for DC coupled vertical boosters to the TDA 4887PS [ref Page-28].

Horizontal Oscillator

The oscillator is of the relaxation type and requires a capacitor of 10nF C413 at pin 29. The maximum oscillator frequency is determined by a resistor R426 form pin 28 to ground. A resistor R425 from pin27 to pin28 defines the frequency range.

PLL 1 Phase Detector

The phase detector is a standard one using switched current sources. It compares the middle of H-sync. with a fixed point on the oscillator saw-tooth voltage. The PLL loop filter C411, R424, C412 is connected to Pin26.

PLL2 Phase Detector

This phase detector is similar to the PLL1 detector and compares the line flyback pulse at pin 1 with the oscillator sawtooth voltage. The PLL2 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 pin30.

X-ray Protection

The X-ray protection input pin2 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: Pin8 (HDRV) is floating Pin6 (BDRV) is floating Pin12, 13 ( VOUT 1, 2) are floating Pin16 (CLBL) provides a continuous blanking signal.

Vertical Oscillator

The vertical free –running frequency is determined by the resistor R602 at pin23 and capacitor C602 at pin24. Usually the free-running frequency should be lower than the minimum trigger frequency.

5-3 PFC CIRCUIT

Between rectifier and loading, it is connected a DC-DC switch transformer .Through input current Ii wave following AC input sinusoid voltage wave, Ii may approach sine wave, and input THD may less than 5%,power factor may improve more 0.9. IC905 is used for power factor correction . Q910 is DC-DC power switch transistor, and R955

R956 is used as

divider.

12

5-4 TRANSISTOR & DIODE CIRCUIT

LOCATION

FUNCTION AL DESCRIPTION

D101 For C103 Discharge Q101 For LED Indicator Control D411 Speed up for Q410 D412 Damping Diode Q405 HDRV Mute Control Q409 Horizontal Driver Q410 Horizontal Out Put Q413 Horizontal Linearity Correction Control Q415~ Q419 Horizontal S-Correction Control Q429~ Q433 Horizontal S-Correction Control D705 Buffer Diode D701 Rectifier for 250V Supply D702 Protection Diode for Q701 D703,D704 Rectifier for -200V Supply Q707 Picture Mute Control AMP Q705, Q706 Brightness Control CKT Q701 Vertical Dynamic Focus Control AMP BD901 Bridge Rectifier for AC Source D909 Rectifier for Start Power Supply D907 Clip Diode for Snubber CKT D906 IC901 VCC Supply D910 Speed UP for Q901 D911 Synchronous Trigger for Power Supply D912,D913,D918 Rectifier for 180V Output Voltage Supply D916,D917,D924 Rectifier for 6.5V,16V,-10V Output Voltage Supply D914 , D901 Rectifier for 80V Output Voltage Supply D409, D410 Raster Position Control D905 Clip Diode for Snuffer Pulse ZD901 Protection Diode ZD902 Protection Diode ZD903 Protection Diode

13

LOCATION

FUNCTION AL DESCRIPTION

Q901 MOS FET for Switching Power Control Q904 Start up CKT for IC901 Q912, Q913 To Turn 6.3V Supply Off when the Off Mode is Required Q908, Q909 To Turn 16V Supply Off when the Off or Suspend Mode is Required Q408 MOS FET for B+ Control Q406, Q407 Push Pull Driver for Q408 D856 ~ D858 DC Restoration for CRT Bias Adjustment D850 , D852,D854 Protection Diode for Q801, Q802, Q803. Q850 ~ Q852 DC Restoration for CRT Bias Adjustment

14

6.TROUBLE SHOOTING CHART

6-1 NO RASTER, CRT RELATIVE CIRCUIT PROBLEMS

CHECK MAIN PCB POWER SUPPLY

POWER SUPPLY 180V,16V,80V

60.5V, 14.5V, 80V

CHECK MAIN PCB

NG

OK

CHECK THE HIGE VOLTAGE OF

CHECK THE HIGE VOLTAGE

CRT ABOUT 25±0.3KV OR Q409

OF CRT ABOUT 25.5 ~ 26.5KV

DRAIN PIN VOLTAGE WAVE

OK

CHECK THE VOLTAGE OF CRT

HEATER ABOUT 6.3V

OK

NG

CHECK SCREEN VOLTAGE

CHECK SCREEN VOLTAGE ABOUT

ABOUT 500V TO 800V

400V TO 700V

LESS THAN 300V

OK

CHECK POWER SAVING CIRCUIT, H-SYNC, V-SYNC SIGNAL

OK

REFER ITEM S.M.P.S.

CHECK FAILSAFE CKT IC401 PIN 2 RELATIVE CKT.

CHECK CRT'S HEATER RELATIVE CIRCUIT

CHECK FBT

BRIGHTNESS SET TO MAX. THEN CHECK CRT G1 VOLTAGE

CHECK BRIGHTNESS CIRCUIT

NG

OK

CHECK VOLTAGE OF THE CRT

CATHODE ABOUT 60V TO 70V

NG

CHECK BRIGHTNESS CIRCUIT

Q705,Q706, RELATIVE CKT.

Q703, Q706, Q707 RELATIVE CKT.

REFER ITEM 6-2 “ABNORMAL

REFER ITEM 8-2 "ABNORMAL DISPLAY"

DISPLAY”

15

2.ABNORMAL VIDEO LEVEL ON SCREEN

HECK THE VOLTAGE OF IC801

CHECK THE VOLTAGE OF IC801

PIN 6, 9, 22 ABOUT 12V

PIN7,15,18,21

NG

OK

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

OK

CHECK IC801 PIN5

CHECK IC801 PIN 15 CLAMP PULSE

CLAMP PULSE PI

PIN 16 BLANK PULSE

CHECK THE VIDEO OUTPUT OF

CHECK THE VIDEO OUTPUT OF IC801 PIN 18, 20, 23 ABOUT 4Vpp,

CONTRAST SET MAX.

R.G.B. APPROACH STANDARD

11 BLANK PULSE

NG

OK

IC801 PIN16,19,22 ABOUT

4Vpp,CONTRAST SET MAX.

NG

OK

CHECK 12V RELATIVE CIRCUIT

CHECK SIGNAL CABLE OR INTERFACE CARD.

CHECK THE IC105 RELATIVE CIRCUIT

IC401 PIN16 OUTPUT

OR IC401 PIN 16 OUTPUT

CHECK IC801 PIN 13 ABOUT 4V PIN 26, 27, 28 ABOUT 4V OR

CHECK IC801 PIN24 ABOUT

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

16

6-2 ABNORMAL DISPLAY

1.NO SIGNAL ON SCREEN

CHECK VIDEO IC801 VCC ABOUT 12V

NG

OK

CHECK THEOUTPUTVOLTAGE

CHECK THE OUTPUT VOLTAGE

OF IC801 PIN16,19,22 ABOUT 3Vpp

OF IC801 PIN 18, 20, 23 ABOUT 3Vpp

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

CHECK THE VOLTAGE OF FBT SCREEN

SCREEN ABOUT 500V TO 800V

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 THE IC803 PIN1,2,3

CHECKTHE VQ802 ~ Q807

OUTPUT RELATIVE CIRCUIT

RELATIVE CIRCUIT

LESS THAN 500V

LESS THAN 400V

EXCEED 700V

CHECK FBT RELATIVE CIRCUIT

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

17

6-3 NO BLANKING

CHECK THE RELATIVE CIRCUIT OF BLANKING

CHECK THE RELATIVE CIRCUIT OF

NG

OK

CHECK THE RELATIVE CIRCUIT

D424,R497,ZD404 ON MAIN PCB

OF C433, D410, R635, R636, IC105

ON MAIN PCB

CHECK IC801 PIN11 VIDEO PCB,CHECK

CHECK IC801 PIN 16 ON VIDEO PCB,

G1 RELATIVE CIRCUIT

CHECK G1 RELATIVE CIRCUIT

Q702,Q703,Q704,C711,C712

Q705, R718, C707 ON MAIN PCB

6-4 HOR./OSC/DEF/HV CIRCUIT FAULT

1. NO RASTER (DISCONNECT WITH SIGNAL CABLE)

CHECK IC401 PIN 10 ABOUT 11.5 VDC

NG

OK

CHECK IC401 PIN 8 WAVE FORM ABOUT 10Vpp

NG

OK

CHECK THE DRAIN VOLTAGE OF

CHECK THE COLLECTOR VOLTAGE

Q409 ABOUT 40Vpp

OF Q402 ABOUT 40Vpp

NG

OK

CHECK THE COLLECTOR

CHECK THE COLLECTOR VOLTAGE

VOLTAGE OF Q410 ABOUT 900Vpp

OF Q403 ABOUT 1100Vpp AT FH:31KHz

AT FH:31KHZ

NG

CHECK IC401 PIN 10 RELATIVE CIRCUIT

CHECK IC401 PIN 26 ~ 31 RELATIVE CIRCUIT

CHECK Q409,T401 RELATIVE

CHECK Q402, T401

CIRCUIT

RELATIVE CIRCUIT

CHECK Q410,D412,C424,H-DY

CHECK T401, T402, Q402, Q403,

Q408,R449

D408, C418, C419, H-DY

18

6-5 ABNORMAL HORIZONTAL DEFLECTION

N

1. ABNORMAL HORIZONTAL WIDTH OF VIDEO

READJUST H-WIDTH FUNCTION

NG

OK

CHECK FBT B+ VOLTAGE

CHECK FBT B+ VOLTAGE AT Q408 GATE

ABOUT 60.0V AT FH=31KHz

G

CHECK THE HV OF

CHECK THE HV OF CRT ABOUT 25KV

CRT ABOUT 26KV

CHECK THE RELATIVE CIRCUIT

CHECK THE RELATIE CIRCUIT OF Q409

OF Q404, Q405, & Q406

CHECK THE RELATIVE

CHECK THE RELATIVE CIRCUIT OF SMPS. Q408,IC401 PIN 4

CIRCUIT OF SMPS. Q911, Q912, Q914, Q915 &

IC401 PIN 4, 5, 6, VR 902

5 6 ,VR902

2. ABNORMAL HORIZONTAL RASTER CENTER

CHECK T903, D926, D927, R964, R968

CHECK T405,D409,D410,R436,P401 AND JUMPER

P403 AND JUMPER

3. ABNORMAL HORIZONTAL VIDEO CENTER

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

CHECK IC101 PIN10,11 IC401 PIN18,19

4. ABNORMAL HORIZONTAL LINEARITY

CHECK L401, Q407, R447, C448

CHECK T402,Q413,R448,C428 AND IC101 PIN19~23

AND IC101 PIN 20, 21, 22, 23

CS SWITCHER Q429~Q433 Q415~Q419

CS SWITCHER IC403, Q410, Q411, Q420

19

6-6 ABNORMAL VERTICAL SCANNING

1. ABNORMAL VERTICAL SIZE

READJUST V-SIZE FUNCTION

READJUST V-SIZE FUNCTION VALUE

VALUE CHECK THE IC601

CHECK THE IC601 PIN 7 ABOUT 40V

PIN3,2 ABOUT 13V

NG

OK

CHECK VERT. OSC CIRCUIT

NG

OK

CHECK IC601 PIN5 OUTPUT

CHECK IC601 PIN 6 OUTPUT ABOUT

VOLTAGE WAVE

38Vpp

NG

CHECK D601,D602,R606

CHECK ZD601, ZD602 R626 & SMPS

R609& SMPS RELATIVE

RELATIVE CIRCUIT

CIRCUIT

CHECK IC401 PIN 22, 23, 24

CHECK IC401 PIN 12, 13

RELATIVE CIRCUIT

2. VERTICAL CENTER

READJUST V-CENTER

NG

CHECK IC101 PIN10,11 IC401

CHECK IC101 PIN 9, 10

PIN18,19

IC401 PIN 18, 19

6-7 SIDE-PIN CUSHION DISTORTION

READJUST SIDEPIN

READJUST FOCUS CONTROL

NG

CHECK IC401, Q404, Q405, Q406

CHECK IC401 RELATIVE CKT

RELATIVE CKT.

6-8 POOR FOCUS

NG CHECK FOCUS CONTROL UNIT, FOCUS

LEAD WIRE, CRT SOCKET & CRT

20

6-10 POWER SUPPLY TROUBLE SHOOTING CHART

BEFORE CHECK SW.REG. PLEASE REFER TO THE POWER SUPPLY BLOCK DIAGRAM

POWER SUPPLY OUTPUT: (A) CONSTANT OUTPUT : 6.5V, 16V, 80V, 180 V, -10V

BEAD SET

ABNORMAL VARIABLE OUTPUT

CHECK AC LINE

VOLT 120V OR 220V

NG

OK

CHECK LINE RECTIFIED

& SMOOTHED VOLT

NG

OK

CHECK START C.K.T

D909, Q904, R922, R925

ZD902,Q904,D909,R908

NG

OK

CHECK T901 O/P

CHECK F901, SW901

CHECK BRIDGE RECTIFIED CIRCUIT

CHECK POWER SAVING

C.K.T(OFF-MODE)

MAKE SURE THAT THE VARIABLE

OUTPUT IS NOT SHORTED

NO

YES

CHECK THE C934 VOLTAGE 55V

NG

OK

CHECK Q911

NG

OK

CHECK IC401

PIN 4, 5, 6, B+ DRIVER

CHECK D919

Q911 FAILURE

CHECK IC901

CHECK Q901

OK

NG

CHECK 180V,80V,

CHECK 80V, 55V, 14.5V

16V, 6.5V

6.3V CIRCUIT

CIRCUIT

IC901 FAILURE

NG

CHECK Q901

CHECK Q912, Q914, Q915

OK

21

7. MECHANICAL OF CABINET FRONT DIS-ASSEMBLY

22

8. PARTS LIST OF CABINET

PARTS LIST OF CABINET

LOCATION A791V-1C SPECIFIATION REMARK CMA791VNC CHASSIS

1A 503- 5T- 47 SCREW 5A 38- 8 RUBBER WASHER 11A 112-500 WIRE MOUNT 11A 115- 1 FBT CLIP 12A 385- 1 RUBBER FOOT 19A 403- 7 STEEL 19A 506- 5 SPRING 33A4020- Y- A S.C.CAP 33A4123- Y- A POWER KNOB 33A4125- 1 LED LENS 33A4260- Y- A KEY PAD 33A6911- 1 CRT SUPPORT

40A 153-517 CRT WARNINGL LABEL 40A 154-501- 1 HI-POT GND LABEL

40A 581- 26-704 LABEL 40A 581-624-10A H/V LABEL 40A 581-695- 1A SERIAL LABEL 40A 581-695- 2A LABEL 40A 581-695- 3A JAPAN LABEL 40A2048-695- 5A ID LABEL 41A 68-508- A CARD 41A 586-695- 2A MANUAL 44A3241- 1 EPS 44A3241- 2 EPS 44A3241- 3 CARTON 45A 76- 20- RN PE BAG 45A 76- 28- RN pe bag 45A 76- 34- RN PE BAG 45A 77-500 BARCODE RIBBON 45A 77-501 BARCODE RIBBON 85A 576-501 CRPC SHIELD 85A 577-505 SHIELD CASE 85A6020- 2 Grounded plate 89A502A-12N- YH POWER CORD 95A 91-205-688 WARE 95A8013- 2 CONNECTOR B1A1035- 10-128 SCREW M1A1130- 8-128 SCREW Q1A 340- 16-128 SCREW

34A 741- Y- L BASE 34A 806- Y- A REAR COVER 34A 824- Y- L SWIVEL 34A 860- Y- A FRONT PANEL

750A1697- 57- KA DEG.COIL 750A5726-2AV MITSUBISHI 17"FLAT

23

PARTS LIST OF CHAS

LOCATION CMA791VN SPECIFICATION REMARK AMA791VNC MAIN BOARD CRA791VNC CRT BOARD

1A 421- 4-128 SCREW 9A 203- 9 PIN NR901 11A 141- 1 PCB SUPPORT 15A5640- 1- A AL GND LUG 15A5659-500- 2 Rear Bracket 40A 581- 26-702 FAIL-SAFE LABEL 40A 581-624- 2A CHASSIS LABEL 71A 100- 12 FERRITE CORE 89A174A-5DB- GR SIGNAL CABLE 95A 900- 12 HARNESS 95A 900-511 WIRE HARNESS B1A1040- 10-128 SCREW FBT D1A1140- 7-128 SCREW M1A1140- 6-128 SCREW 15A5059 705A791A-C56-01A IC601 ASS'Y 705A791A-C57-01N Q901 ASS'Y 705A791A-C57-02B Q408 ASS'Y 705A791A-C57-02C Q410/Q427/D412 ASS'Y 705A791A-C87-01C AC IN SOCKET 705A791S-C56-01S IC904 ASS'Y 705A791V-C57- 05 Q432 ASS'Y 705A791V-C57- 06 Q431 ASS'Y 705A791V-C57-03C Q428 ASS'Y 750A5726-2AV-A7C 17" MPRII ASS'Y 750A5726-2AV-HA7 17" TCO ASS'Y AA 95A 205- 69-062 WIRE HARNESS AS1 95A205T- 30-06A Wire Harness Safety GND to Case BD901 93A 50-460- T TS4B05G C407 67A 309-471- 3T 470UF +-20% 16V C416 64A178J-474- 0T CL21X. 0.47UF 50V +-5% C424 63A210J-472-8FK 4700PF 2000V C426 65A517K-103- 5A 10000PF/500V +-10% Y5P C431 63A210J-683-2CC 0.068UF 250V C433 63A210J-154-2CM 0.15UF/250V C435 63A210J-304-2CM 0.3UF 250V PMH C437 63A210J-754-2DH MPS 0.75UF 250V +-5% C439 63A210J-754-2DH MPS 0.75UF 250V +-5% C440 64A178J-104- 0T CL21X0.1UF 50V +-5% C442 63A210J-224-3CJ 0.22UF 400V 15A C443 67A 305-479-12T 4.7UF +-20% 250V C449 63A210J-152-8CB 1500PF 2KV PMS C450 65A 1K-471- 2A 470PF +-10% 1KV C452 65A517K-100- 1A NPO 10PF 500V +-10% C453 67A 309-470- 12 47UF -20% 250V C454 67A 309-470- 12 47UF -20% 250V C464 67A 305-479-12T 4.7UF +-20% 250V C606 67A 309-471- 3T 470UF +-20% 16V C610 67A 305-102- 3 1000 UF +-20% 16V C703 65A517K-103- 5A 10000PF/500V +-10% Y5P

24

LOCATION CMA791VN SPECIFICATION REMARK

C711 67A 309-100- 11 10UF +-20% 200V C728 67A 305-101- 9 100UF +-20% 100V C901 63A 107-224- H INTERFERENCE SUPPRESSORS

C902 C903 65A305M-332-2B2 3300PF 250VAC/400VAC

C904 C905 65A305M-472-2B2 4700PF +-20% 400VAC PY17

65A305M-332-2B2 3300PF 250VAC/400VAC

67A 30-151-15D 150UF +-20% 450V HEC

C907 65A 2M-103- 3B 0.01UF 2KV 20% Z5U C921 67A 305-101-10J 100UF +-20% 160V JAMICON C922 67A 305-101-10J 100UF +-20% 160V JAMICON C923 67A 305-101- 9 100UF +-20% 100V C924 67A 305-101- 9 100UF +-20% 100V C927 67A 305-102- 3 1000 UF +-20% 16V C932 67A 305-471- 4 470UF +-20% 25V C933 67A 305-471- 4 470UF +-20% 25V C936 67A 309-471- 3 470UF +-20% 16V C944 63A 107-334-10S 0.33UF 275VAC PITCH=1 C950 63A210J-684-4MC 0.68UF 630V C953 65A 1M-103- 3A 0.01UF 1K Z5U CN902 33A3074- 1 2P PLUG D421 93A2100- 1-52T BYM26E/PHILIPS D423 93A1002- 1W-52T 1N5817 D425 93A1060- 6-52T F R D BYV26C D908 93A3060-501-52T 31GF6 D912 93A2060- 1-52T FRD BYM26C D913 93A2060- 1-52T FRD BYM26C D916 93A3020- 13-52T EGP30D D917 93A3020- 12 RL-3 SANKEN D918 93A2060- 1-52T FRD BYM26C D924 93A3020- 8T RG-4Z DF421 71A 55- 2 FERRITE BEAD CORE FOR D421 E PIN DF425 71A 55- 2 FERRITE BEAD CORE FORD425 E PIN DF908 71A 55- 2 FERRITE BEAD DF912 71A 55- 2 FERRITE BEAD DF916 71A 55- 2 FERRITE BEAD DF924 71A 55- 2 FERRITE BEAD CORE FOR D924 E PIN F 71A 100- 8 FERRITE CORE F901 84A 33- 10 FUSE CLIP F901 84A 7H-400- SL FUSE 4A 250V LF-618 004 FB402 71A 55-19R FERRITE BEAD FB403 71A 55-19R FERRITE BEAD FF 95A 205- 50-062 WIRE HARNESS GND6 9A 203- 8 BRASS PIN H802 95A8013- 12-506 WIRE&HARNESS H803 95A8013- 6-14A WIRE & HOUSING ASS'Y HS2 95A205T- 30-04A Wire Harness IC101 56A1125-100- X NT68P61AU IC102 56A1133- 14 AT24C08-10PC IC201 56A 192- 6 LM358N ST IC401 56A 552- 2 TDA4841PS/PHILIPS IC402 56A 580- 1 TC4538BP IC701 56A 192- 6 LM358N ST IC901 56A 379- 12 8PIN IC UC3842AM/LIN

IC903

56A 139- 3 PC123FY2 BY SHARP

25

LOCATION CMA791VN SPECIFICATION REMARK

IC905 56A 538- 5 MC33260P IC906 56A 192- 6 LM358N ST IC907 56A 133- 5- ST VOLT REG.L7805CV/SGS-THO J137 95A 90- 23 TIN COATED FOR X101 L401 73A 253-106- L CHOKE COIL L402 73A 253-111- T CHOKE COIL

L901 L902 73A 174- 2- SA 25MH FILTER

73A 174- 2- SA 25MH FILTER

L903 73A 259- 2 30UH +/-15% L904 73A 259- 2 30UH +/-15% L905 73A 259- 2 30UH +/-15% L907 73A 259- 2 30UH +/-15%

L908

73A 253-121- T 125MH LED1 81A 10- 6- BH LED/HOLDER ASSEMGLT NR601 61A 58-101- UT NTCR100OHM+-15%3100K UPP NR901 61A 58- 9U NTCR 10OHM+-20% 5A UPPER P201 33A3278- 2 2P PLUG B2B-XHA/JST P202 33A3278- 2 2P PLUG B2B-XHA/JST P401 33A8009- 3 3 PIN PLUG P402 33A3192- 4 4P PLUG P701 33A3278- 2 2P PLUG B2B-XHA/JST PR901 61A 52-459- MT PTCR4.5OHM +30%-20%220V Q409 57A 600-504 POWER MOSFET IRF634A FAI Q429 57A 600- 8 MOS FET IRF630 I.R Q430 57A 600- 8 MOS FET IRF630 I.R Q433 57A 600- 8 MOS FET IRF630 I.R Q908 57A 728- 3 HSB772P/HSB772E HI-SINCE Q912 57A 728- 3 HSB772P/HSB772E HI-SINCE R407 61A152M-100- 64 MOFR 10 OHM+-5% 2W R432 61A 208-271- 64 MOFR 270 OHM +-5% 1W R435 61A152M-109- 64 MOFR 1 OHM +-5% 2W R436 61A152M-120- 64 MOFR 12 OHM +-5% 2W R439 61A153M-121- 59 MOFR 120 OHM+-5% 3W R440 61A152M-272- 64 MOFR 2.7KOHM+-5% 2W R441 61A153M-209- 59 MOFR 2 OHM+-5% 3W R442 61A153M-209- 59 MOFR 2 OHM+-5% 3W R449 61A 301-109- 64 FUSER 1OHM +-5% 1/2W R453 61A152M-330- 64 MOFR 33 OHM+-5% 2W R467 61A153M-101- 59 MOFR 100 OHM +-5% 3W R482 61A152M-470- 64 MOFR 47 OHM+-5% 2W R483 61A153M-121- 59 MOFR 120 OHM+-5% 3W R498 61A153M-121- 59 MOFR 120 OHM+-5% 3W R606 61A 208-479- 64 MOFR 4.7 OHM +-5% 1W R609 61A 208-479- 64 MOFR 4.7 OHM +-5% 1W R614 61A 208-181- 64 MOFR 180 OHM +-5% 1W R615 61A 208-828- 64 MOFR 0.82OHM +-5% 1W R705 61A152M-101- 64 MOFR 100OHM+-5% 2W R743 61A 208-101- 64 MOFR 100OHM+-5% 1W R907 61A212Y-474-52T MGFR 470KOHM +-5% 1/2W R914 61A 20J-333-BE1 CEMENTR 33K OHM +- 5%

R919 61A152M-228- 64 MOFR 0.22 OHM+-5% 2W R927 61A 208-390- 64 MOFR 39 OHM +-5% 1W

26

LOCATION CMA791VN SPECIFICATION REMARK

R929 61A175L-102-52T CFR 1K OHM +-5% 1/2W R938 61A 208-114- 64 MOFR 110K OHM +-5% 1W R944 61A 208-333- 64 MOFR 33K OHM +-5% 1W R953 61A 20K-478-GE1 CEMENTR 0.47OHM +-10% 5W R958 61A 208-390- 64 MOFR 39 OHM +-5% 1W RA101 61A 124-472- 6 AR 6P5R 4.7KOHM +-5% 1/8 RA102 61A 124-472- 12 AR 12P11R 4.7KOHM +-5% 1/8 RA103 61A 124-472- 10 AR 10P9R 4.7KOHM +-5% 1/8

RA104 RY901 77A 260- 5- 4 RELAY

61A 124-472- 6 AR 6P5R 4.7KOHM +-5% 1/8

SG701 62A 10- 16- W SPARK GAP 1KV+500-100V C SS1 95A205T- 30-06A Wire Harness Signal Screw to Case SW4 77A 602- 1- CJ TACT SWITCH TSVB-2 SW5 77A 602- 1- CJ TACT SWITCH TSVB-2 SW6 77A 602- 1- CJ TACT SWITCH TSVB-2

SW7 SW901 77A411A- 2- S PUSH SWITCH

77A 602- 1- CJ TACT SWITCH TSVB-2

T401 79A 167-114- H DRIVER TRANSFORMER T402 73A 147-123- T LINEARITY COIL LINEARITY T403 79A9110- 2- L FBT T404 79A 167-112- LA DRIVER TRANSFORMER T405 79A 167-122- L DRIVR X'FMR

T901 T902 73A 174- 18- H

80AA791- 1- TA CONVERTER

1:1 TRANSFORMOR TP701 9A 211- 2 PIN 1.2X15MM VR701 75A 335-203 CFVR 20K OHM +-20% VR702 75A 335-204 CFVR 200K OHM +-20% VR703 75A 335-303 CFVR 30K OHM +-20% VR902 75A 334-303 CFVR 30K OHM +-20% X101 93A 22- 22- PT HC-49U 8MHz Crystal ZD401 93A 39- 43-52T 1N4742A/MOTOROLA

PARTS LIST OF MAIN PC BOARD

LOCATION AMA791VN SPECIFICATION REMARK

6A 31- 4 BRASS 6A 31-501 BRASS

715A 882- 2 MAIN BOARD C101 65A 450-104- 7T 0.1UF +80-20% 50V Y5V C102 67A 309-101- 3T 100UF +-20% 16V C103 67A 309-330- 3T 33UF +-20% 16V C104 65A 442-330-13T 33PF +-5% NPO 50V C105 65A 442-330-13T 33PF +-5% NPO 50V C106 65A 444-472-13T 4700PF +-10% Z5P 50V C111 67A 309-229- 7T 2.2UF +-20% 50V C112 67A 309-229- 7T 2.2UF +-20% 50V C121 67A 309-330- 3T 33UF +-20% 16V C130 65A 444-103- 5T 0.01 UF 10% 50V Y5P C201 67A 309-101- 3T 100UF +-20% 16V C202 65A 450-104- 7T 0.1UF +80-20% 50V Y5V C203 67A 309-100- 7T 10UF +-20% 50V

27

LOCATION AMA791VN SPECIFICATION REMARK

C204 67A 309-101- 3T 100UF +-20% 16V C205 65A 450-104- 7T 0.1UF +80-20% 50V Y5V C206 67A 309-100- 7T 10UF +-20% 50V C207 64A176J-152- 1T 1500PF 100V C208 64A701J-224-0AT 0.22uF/50V +-5%

C402

65A 450-104- 7T 0.1UF +80-20% 50V Y5V C403 67A 309-220- 7T 22UF +-20% 50V C404 64A176J-103- 1T 0.01UF 5% 100V C405 65A 442-101-13T 100PF +-5% NPO 50V C406 64A176J-222- 1T 0.0022UF 5% 100V C408 67A 305-229- 7T 2.2UF +-20% 50V C409 65A 442-101-13T 100PF +-5% NPO 50V C410 65A 442-470-13T 47PF +-5% NPO 50V C411 64A176J-474- 1T 0.47UF +-5% 100V C412 64A176J-103- 1T 0.01UF 5% 100V C413 64A176J-103- 1T 0.01UF 5% 100V C414 64A176J-562- 1T 5600PF +-5% 100V C415 65A 444-101- 5T 100 PF 10% 50V Y5P C417 65A 442-101-13T 100PF +-5% NPO 50V C418 67A 309-101- 4T 100UF +-20% 25V C419 67A 309-101- 4T 100UF +-20% 25V C420 63A212J-473-2AT 0.047 250V +-5% C421 65A 1K-101- 2T 100PF 1KV Z5P C422 67A 305-220- 9T 22UF +-20% 100V C423 65A 1K-221- 2T 220PF/1KV Z5P+-10% C425 65A 2K-101- 5T 100PF/2KV C427 65A517K-222- 1T 2.2NF/500V Z5F +-10% C428 65A 444-681- 5T 680PF 10% 50V Y5P C429 65A 442-101-13T 100PF +-5% NPO 50V C430 65A 442-101-13T 100PF +-5% NPO 50V C432 65A 450-104- 7T 0.1UF +80-20% 50V Y5V C434 67A 305-109- 7T 1UF +-20% 50V C436 67A 305-229- 7T 2.2UF +-20% 50V C438 67A 305-339- 7T 3.3UF +-20% 50V C444 65A 442-471- 9T 470PF 50V C445 65A 442-101-13T 100PF +-5% NPO 50V C446 65A 442-101-13T 100PF +-5% NPO 50V C447 63A212J-473-2AT 0.047 250V +-5% C448 64A176J-223- 2T 0.022UF/250V C455 65A 442-101-13T 100PF +-5% NPO 50V C456 65A 442-101-13T 100PF +-5% NPO 50V C457 67A 309-101- 4T 100UF +-20% 25V C458 65A 1K-102- 2T 1NF /1KV Z5P +-10% C459 65A 442-101-13T 100PF +-5% NPO 50V C460 67A 305-101- 3T 100UF +-20% 16V C461 65A 442-101-13T 100PF +-5% NPO 50V C462 65A 1K-102- 1T 1NF/1KV Z5F +-10% C463 65A 1K-102- 1T 1NF/1KV Z5F +-10% C470 65A 442-101-13T 100PF +-5% NPO 50V C601 64A176J-224- 1T 0.22UF +-5% 100V C602 64A176J-104- 1T 0.1UF 5% 100V C608 64A176J-104- 1T 0.1UF 5% 100V C609 67A 309-101- 4T 100UF +-20% 25V

28

LOCATION AMA791VN SPECIFICATION REMARK

C611 65A 444-152- 5T 1500PF 10% Y5P 50V C612 65A 450-104- 7T 0.1UF +80-20% 50V Y5V C621 65A 450-104- 7T 0.1UF +80-20% 50V Y5V C701 65A 450-223- 4T 22000PF -20 +80% 50V Z5V C702 67A 309-228- 7T 0.22UF +-20% 50V C705 65A 1K-471- 2T 470PF/1KV Y5P+-10% C706 65A 444-103-13T 10000PF +-10% Z5P 50V C707 67A 309-100- 7T 10UF +-20% 50V C708 67A 309-100- 7T 10UF +-20% 50V C709 65A 1K-471- 5T 470PF +-10% 1KV Y5P C710 65A 1K-471- 5T 470PF +-10% 1KV Y5P C712 67A 309-101- 4T 100UF +-20% 25V C713 63A212J-104-2AT MPE 0.1UF/250V +-5% C714 67A 309-100- 9T 10UF +-20% 100V C717 67A 309-100- 7T 10UF +-20% 50V C718 65A 444-222-13T 2200PF +-10% Z5P 50V C719 64A176J-103- 1T 0.01UF 5% 100V C720 67A 309-100- 7T 10UF +-20% 50V C721 67A 309-100- 7T 10UF +-20% 50V C722 65A 442-101-13T 100PF +-5% NPO 50V C723 65A 450-104- 7T 0.1UF +80-20% 50V Y5V C724 67A 309-330- 7T 33UF +-20% 50V C725 67A 305-229- 7T 2.2UF +-20% 50V C726 65A 450-473- 4T 47000PF -20 +80% 50V Z5V C729 65A 444-471- 5T 470PF 10% 50V Y5P C908 67A 309-100- 7T 10UF +-20% 50V C909 64A176J-104- 1T 0.1UF 5% 100V C910 67A 309-101- 4T 100UF +-20% 25V C911 67A 305-101- 4T 100UF +-20% 25V C912 65A 450-104- 7T 0.1UF +80-20% 50V Y5V C913 67A 309-109- 7T 1.0UF +-20% 50V C914 65A 442-561- 9T 560P/50V C915 65A 444-102-13T 1000PF +-10% Y5P 50V C916 65A517M-103- 3T 10NF/500V Z5U +-20% C917 64A700J-332-0AT 3.3nF/50V +-5% C918 64A176J-332- 1T 0.0033UF 5% 100V C928 67A 305-331- 3T 330UF +-20% 16V C931 67A 309-101- 3T 100UF +-20% 16V C934 67A 309-100- 7T 10UF +-20% 50V C935 67A 309-100- 7T 10UF +-20% 50V C937 67A 309-100- 7T 10UF +-20% 50V C938 67A 309-100- 7T 10UF +-20% 50V C939 63A212J-104-2AT MPE 0.1UF/250V +-5% C940 65A 450-104- 7T 0.1UF +80-20% 50V Y5V C941 64A176J-223- 0T 0.022UF 5% 50/63V C942 67A 305-109- 7T 1UF +-20% 50V C943 65A 1K-470- 2T 47PF 1KV C945 65A 444-102- 5T 1000 PF 10% 50V Y5P C946 64A701J-224-0AT 0.22uF/50V +-5% C947 65A 442-221-13T 220PF +-5% NPO 50V C949 65A 1K-470- 2T 47PF 1KV C951 64A701J-224-0AT 0.22uF/50V +-5% C952 67A 309-100- 7T 10UF +-20% 50V D101 93A 64- 11-52T DIODE 1N4148

29

LOCATION AMA791VN SPECIFICATION REMARK

D201 93A 64- 11-52T DIODE 1N4148 D202 93A 64- 11-52T DIODE 1N4148 D203 93A 64- 11-52T DIODE 1N4148 D401 93A 64- 11-52T DIODE 1N4148 D402 93A 64- 11-52T DIODE 1N4148 D403 93A 64- 11-52T DIODE 1N4148

D404

93A 64- 11-52T DIODE 1N4148 D405 93A 64- 11-52T DIODE 1N4148 D406 93A 64- 11-52T DIODE 1N4148 D407 93A 64- 11-52T DIODE 1N4148 D408 93A1040- 3Z-52T F.R.D TBA157 1A/400V D409 93A1040- 3Z-52T F.R.D TBA157 1A/400V D410 93A1040- 3Z-52T F.R.D TBA157 1A/400V D411 93A1002- 1W-52T 1N5817 D413 93A1040- 2-52T F.R.D UF4004/GIT D414 93A 64- 11-52T DIODE 1N4148 D415 93A 52-47P-52T 1N4004 D416 93A 52-47P-52T 1N4004 D417 93A 64- 11-52T DIODE 1N4148 D418 93A 64- 11-52T DIODE 1N4148 D419 93A 64- 11-52T DIODE 1N4148 D420 93A 64- 11-52T DIODE 1N4148 D422 93A 64- 11-52T DIODE 1N4148 D424 93A1040- 3Z-52T F.R.D TBA157 1A/400V D426 93A 64- 11-52T DIODE 1N4148 D427 93A 64- 11-52T DIODE 1N4148 D428 93A 64- 11-52T DIODE 1N4148 D429 93A 64- 11-52T DIODE 1N4148 D431 93A 52- 1T-52T 1A 600V 1N4005 D601 93A 52-47P-52T 1N4004 D602 93A 64- 11-52T DIODE 1N4148 D701 93A1060- 6P-52T ER106/PANJIT D702 93A1040- 3Z-52T F.R.D TBA157 1A/400V D703 93A1060- 6P-52T ER106/PANJIT D704 93A1060- 6P-52T ER106/PANJIT D705 93A 64- 11-52T DIODE 1N4148 D706 93A 64- 11-52T DIODE 1N4148 D707 93A 64- 11-52T DIODE 1N4148 D708 93A1040- 3Z-52T F.R.D TBA157 1A/400V D709 93A1040- 3Z-52T F.R.D TBA157 1A/400V D710 93A1040- 3Z-52T F.R.D TBA157 1A/400V D711 93A 64- 11-52T DIODE 1N4148 D712 93A 64- 11-52T DIODE 1N4148 D713 93A1040- 3Z-52T F.R.D TBA157 1A/400V D714 93A 64- 11-52T DIODE 1N4148 D715 93A 64- 11-52T DIODE 1N4148 D901 93A1040- 2-52T F.R.D UF4004/GIT D902 93A 64- 11-52T DIODE 1N4148 D905 93A 64- 11-52T DIODE 1N4148 D906 93A1040- 3Z-52T F.R.D TBA157 1A/400V D907 93A1060- 6P-52T ER106/PANJIT D909 93A 64- 11-52T DIODE 1N4148 D910 93A 64- 11-52T DIODE 1N4148

30

LOCATION AMA791VN SPECIFICATION REMARK

D911 93A 64- 11-52T DIODE 1N4148 D914 93A1040- 2-52T F.R.D UF4004/GIT D919 93A 64- 11-52T DIODE 1N4148 D920 93A 60-210-52T IN5819 D921 93A 64- 11-52T DIODE 1N4148 FB401 71A 55- 19- T FERRITE BEAD FB901 71A 55- 19- T FERRITE BEAD FB903 71A 55- 19- T FERRITE BEAD FB904 71A 55- 19- T FERRITE BEAD FB905 71A 55- 19- T FERRITE BEAD IC902 56A 158- 2- T 3PIN IC TL431C/T.I. J002 95A 90- 23 TIN COATED J003 95A 90- 23 TIN COATED J004 95A 90- 23 TIN COATED J006 95A 90- 23 TIN COATED J009 95A 90- 23 TIN COATED J010 95A 90- 23 TIN COATED J015 95A 90- 23 TIN COATED J018 95A 90- 23 TIN COATED J019 95A 90- 23 TIN COATED J020 95A 90- 23 TIN COATED J021 95A 90- 23 TIN COATED J022 95A 90- 23 TIN COATED J023 95A 90- 23 TIN COATED J024 95A 90- 23 TIN COATED J025 95A 90- 23 TIN COATED J027 95A 90- 23 TIN COATED J028 95A 90- 23 TIN COATED J031 95A 90- 23 TIN COATED J032 95A 90- 23 TIN COATED J033 95A 90- 23 TIN COATED J034 95A 90- 23 TIN COATED J035 95A 90- 23 TIN COATED J036 95A 90- 23 TIN COATED J037 95A 90- 23 TIN COATED J038 95A 90- 23 TIN COATED J039 95A 90- 23 TIN COATED J041 95A 90- 23 TIN COATED J042 95A 90- 23 TIN COATED J045 95A 90- 23 TIN COATED J046 95A 90- 23 TIN COATED J047 95A 90- 23 TIN COATED J048 95A 90- 23 TIN COATED J049 95A 90- 23 TIN COATED J050 95A 90- 23 TIN COATED J051 95A 90- 23 TIN COATED J053 95A 90- 23 TIN COATED J054 95A 90- 23 TIN COATED J055 95A 90- 23 TIN COATED J056 95A 90- 23 TIN COATED J057 95A 90- 23 TIN COATED J059 95A 90- 23 TIN COATED J060 95A 90- 23 TIN COATED J061 95A 90- 23 TIN COATED

31

LOCATION AMA791VN SPECIFICATION REMARK

J063 95A 90- 23 TIN COATED J064 95A 90- 23 TIN COATED J065 95A 90- 23 TIN COATED J066 95A 90- 23 TIN COATED J067 95A 90- 23 TIN COATED J068 95A 90- 23 TIN COATED J069 95A 90- 23 TIN COATED J070 95A 90- 23 TIN COATED J071 95A 90- 23 TIN COATED J072 95A 90- 23 TIN COATED J073 95A 90- 23 TIN COATED J074 95A 90- 23 TIN COATED J075 95A 90- 23 TIN COATED J077 95A 90- 23 TIN COATED J078 95A 90- 23 TIN COATED J079 95A 90- 23 TIN COATED J080 95A 90- 23 TIN COATED J081 95A 90- 23 TIN COATED J082 95A 90- 23 TIN COATED J083 95A 90- 23 TIN COATED J084 95A 90- 23 TIN COATED J086 95A 90- 23 TIN COATED J087 95A 90- 23 TIN COATED J088 95A 90- 23 TIN COATED J089 95A 90- 23 TIN COATED J090 95A 90- 23 TIN COATED J091 95A 90- 23 TIN COATED J092 95A 90- 23 TIN COATED J093 95A 90- 23 TIN COATED J094 95A 90- 23 TIN COATED J095 95A 90- 23 TIN COATED J096 95A 90- 23 TIN COATED J097 95A 90- 23 TIN COATED J098 95A 90- 23 TIN COATED J099 95A 90- 23 TIN COATED J100 95A 90- 23 TIN COATED J101 95A 90- 23 TIN COATED J103 95A 90- 23 TIN COATED J104 95A 90- 23 TIN COATED J105 95A 90- 23 TIN COATED J106 95A 90- 23 TIN COATED J108 95A 90- 23 TIN COATED J109 95A 90- 23 TIN COATED J110 95A 90- 23 TIN COATED J111 95A 90- 23 TIN COATED J113 95A 90- 23 TIN COATED J114 95A 90- 23 TIN COATED J115 95A 90- 23 TIN COATED J116 95A 90- 23 TIN COATED J118 95A 90- 23 TIN COATED J119 95A 90- 23 TIN COATED J120 95A 90- 23 TIN COATED J121 95A 90- 23 TIN COATED J126 95A 90- 23 TIN COATED

32

LOCATION AMA791VN SPECIFICATION REMARK

J127 95A 90- 23 TIN COATED J128 95A 90- 23 TIN COATED J129 95A 90- 23 TIN COATED J131 95A 90- 23 TIN COATED J132 95A 90- 23 TIN COATED J133 95A 90- 23 TIN COATED J135 95A 90- 23 TIN COATED J138 95A 90- 23 TIN COATED J139 95A 90- 23 TIN COATED J140 95A 90- 23 TIN COATED J141 95A 90- 23 TIN COATED J143 95A 90- 23 TIN COATED J147 95A 90- 23 TIN COATED J148 95A 90- 23 TIN COATED J149 95A 90- 23 TIN COATED J156 95A 90- 23 TIN COATED J157 95A 90- 23 TIN COATED J158 95A 90- 23 TIN COATED J159 95A 90- 23 TIN COATED J160 95A 90- 23 TIN COATED J161 95A 90- 23 TIN COATED J162 95A 90- 23 TIN COATED J163 95A 90- 23 TIN COATED J164 95A 90- 23 TIN COATED J165 95A 90- 23 TIN COATED J166 95A 90- 23 TIN COATED J167 95A 90- 23 TIN COATED J168 95A 90- 23 TIN COATED J169 95A 90- 23 TIN COATED J170 95A 90- 23 TIN COATED J171 95A 90- 23 TIN COATED J173 95A 90- 23 TIN COATED J174 95A 90- 23 TIN COATED J175 95A 90- 23 TIN COATED J178 95A 90- 23 TIN COATED L906 95A 90- 23 TIN COATED Q101 57A 420- P- T TRAN 2SA733P/NEC TAPING Q101 57A 420- PP- T 2PA733P PHILIPS PNP TRAN Q201 57A 446- 4- T 2SD468CTZ Q202 57A 619- 4- T 2SB562CTZ Q203 57A 446- 4- T 2SD468CTZ Q204 57A 619- 4- T 2SB562CTZ Q205 57A 419- PP- T 2PC945P/PHILIPS Q206 57A 420- P- T TRAN 2SA733P/NEC TAPING Q402 57A 420- PP- T 2PA733P PHILIPS PNP TRAN Q403 57A 419- PP- T 2PC945P/PHILIPS Q404 57A 420- PP- T 2PA733P PHILIPS PNP TRAN Q405 57A 419- PP- T 2PC945P/PHILIPS Q406 57A 446-500- T 3DG 1213C Q407 57A 619- 1- T 2SA673AC/HITACHI Q412 57A 419- PP- T 2PC945P/PHILIPS Q413 57A 446- 1- T TRAN.2SC1213AC/HITACHI Q415 57A 721- 2- T AA1A4M Q416 57A 721- 2- T AA1A4M

33

LOCATION AMA791VN SPECIFICATION REMARK

Q417 57A 721- 2- T AA1A4M Q418 57A 721- 2- T AA1A4M Q419 57A 721- 2- T AA1A4M Q423 57A 419- PP- T 2PC945P/PHILIPS Q424 57A 420- PP- T 2PA733P PHILIPS PNP TRAN Q425 57A 419- PP- T 2PC945P/PHILIPS

Q426 57A 420- PP- T 2PA733P PHILIPS PNP TRAN Q621 57A 419- PP- T 2PC945P/PHILIPS

Q622 57A 446-500- T 3DG 1213C Q623 57A 619- 1- T 2SA673AC/HITACHI

Q701 57A 708- 1- T 2SC4002E Q702 57A 419- PP- T 2PC945P/PHILIPS

Q703 57A 419- PP- T 2PC945P/PHILIPS Q704 57A 420- PP- T 2PA733P PHILIPS PNP TRAN Q705 57A 498- 1- T TRAN BF423 TAPING PHILIP Q706 57A 420- PP- T 2PA733P PHILIPS PNP TRAN Q707 57A 721- 2- T AA1A4M Q708 57A 420- PP- T 2PA733P PHILIPS PNP TRAN Q902 57A 419- PP- T 2PC945P/PHILIPS Q903 57A 419- PP- T 2PC945P/PHILIPS Q904 57A 708- 1- T 2SC4002E Q909 57A 419- PP- T 2PC945P/PHILIPS Q911 57A 419- PP- T 2PC945P/PHILIPS Q913 57A 419- PP- T 2PC945P/PHILIPS R101 61A 602-103-52T CFR 10K OHM+-5% 1/6W R103 95A 90- 23 TIN COATED R104 95A 90- 23 TIN COATED R105 61A 602-562-52T CFR 5.6KOHM+-5% 1/6W R106 61A 602-272-52T CFR 2.7K OHM+-5% 1/6W R107 61A 602-392-52T CFR 3.9K OHM+-5% 1/6W R112 61A 602-101-52T CFR 100 OHM+-5% 1/6W R113 61A 602-101-52T CFR 100 OHM+-5% 1/6W R114 61A 602-102-52T CFR 1K OHM+-5% 1/6W R115 61A 602-102-52T CFR 1K OHM+-5% 1/6W R120 61A 602-222-52T CFR 2.2K OHM +-5% 1/6W R124 61A 602-103-52T CFR 10K OHM+-5% 1/6W R125 61A 602-103-52T CFR 10K OHM+-5% 1/6W R126 61A 172-181-52T CFR 180 OHM +-5% 1/4W R127 61A 172-151-52T CFR 150 OHM +-5% 1/4W R131 61A 602-102-52T CFR 1K OHM+-5% 1/6W R132 61A 602-102-52T CFR 1K OHM+-5% 1/6W R134 61A 602-105-52T CFR 1M OHM+-5% 1/6W R135 61A 172-220-52T CFR 22OHM+-5% 1/4W R136 61A 602-101-52T CFR 100 OHM+-5% 1/6W R137 61A 602-101-52T CFR 100 OHM+-5% 1/6W R140 61A 602-103-52T CFR 10K OHM+-5% 1/6W R145 61A 172-102-52T CFR 1KOHM +-5% 1/4W R201 61A 602-222-52T CFR 2.2K OHM +-5% 1/6W R202 61A 602-153-52T CFR 15K OHM+-5% 1/6W R203 61A 602-473-52T CFR 47K OHM+-5% 1/6W R204 61A 602-432-52T CFR 4.3K OHM+-5% 1/6W R205 61A 602-393-52T CFR 39K OHM +-5% 1/6W R206 61A 602-103-52T CFR 10K OHM+-5% 1/6W

34

LOCATION AMA791VN SPECIFICATION REMARK

R207 61A175L-220-52T CFR 22 OHM +-5% 1/2W R208 61A 602-103-52T CFR 10K OHM+-5% 1/6W R209 61A 602-222-52T CFR 2.2K OHM +-5% 1/6W R210 61A 602-153-52T CFR 15K OHM+-5% 1/6W R211 61A 602-473-52T CFR 47K OHM+-5% 1/6W R212 61A 602-432-52T CFR 4.3K OHM+-5% 1/6W R213 61A 602-393-52T CFR 39K OHM +-5% 1/6W R214 61A 602-103-52T CFR 10K OHM+-5% 1/6W R215 61A175L-220-52T CFR 22 OHM +-5% 1/2W R216 61A 602-103-52T CFR 10K OHM+-5% 1/6W R217 61A175L-101-52T CFR 100 OHM +-5% 1/2W R218 61A175L-101-52T CFR 100 OHM +-5% 1/2W R219 61A 602-473-52T CFR 47K OHM+-5% 1/6W R220 61A 602-102-52T CFR 1K OHM+-5% 1/6W R221 61A 602-153-52T CFR 15K OHM+-5% 1/6W R222 61A 602-102-52T CFR 1K OHM+-5% 1/6W R223 61A 602-222-52T CFR 2.2K OHM +-5% 1/6W R224 61A 172-510-52T CFR 51OHM +-5% 1/4W R401 61A 172-622-52T CFR 6.2K OHM +-5% 1/4W

R402

61A 210-103-52T MFR 10K OHM +- 1% 1/6W R403 61A 210-273-52T MFR 27K OHM +- 1% 1/6W R404 61A 602-103-52T CFR 10K OHM+-5% 1/6W R405 61A 602-474-52T CFR 470K OHM+-5% 1/6W R408 61A 602-103-52T CFR 10K OHM+-5% 1/6W R409 61A 602-243-52T CFR 24K OHM +-5% 1/6W R410 61A 210-752-52T MFR 7.5KOHM +-1% 1/6W R411 61A 210-153-52T MFR 15K OHM +- 1% 1/6W R412 61A 210-183-52T MFR 18K OHM +- 1% 1/6W R413 61A 172-561-52T CFR 560 OHM +-5% 1/4W R414 61A 602-203-52T CFR 20K OHM+-5% 1/6W R415 95A 90- 23 TIN COATED R416 61A 602-472-52T CFR 4.7K OHM+-5% 1/6W R417 61A 602-103-52T CFR 10K OHM+-5% 1/6W R418 61A 172-222-52T CFR 2.2KOHM+-5% 1/4W R419 61A 602-221-52T CFR 220 OHM +-5% 1/6W R420 61A 602-221-52T CFR 220 OHM +-5% 1/6W R421 61A 172-153-52T CFR 15K OHM +-5% 1/4W R422 61A 602-101-52T CFR 100 OHM+-5% 1/6W R423 61A 602-101-52T CFR 100 OHM+-5% 1/6W R424 61A 602-332-52T CFR 3.3K OHM+-5% 1/6W R425 61A 210-621-52T MFR 620OHM +-1% 1/6W R426 61A 210-272-52T MFR 2.7K OHM +- 1% 1/6W R427 61A 602-512-52T CFR 5.1K OHM+-5% 1/6W R428 61A 602-393-52T CFR 39K OHM +-5% 1/6W R429 61A 602-473-52T CFR 47K OHM+-5% 1/6W R430 61A 602-153-52T CFR 15K OHM+-5% 1/6W R431 61A 172-222-52T CFR 2.2KOHM+-5% 1/4W R433 61A 172-510-52T CFR 51OHM +-5% 1/4W R434 61A 602-472-52T CFR 4.7K OHM+-5% 1/6W R437 61A175L-474-52T CFR 470K OHM +-5% 1/2W R438 61A 172-750-52T CFR 75 OHM +-5% 1/4W R443 61A175L-330-52T CFR 33OHM +-5% 1/2W R444 61A 172-102-52T CFR 1KOHM +-5% 1/4W R445 61A 172-104-52T CFR100K OHM +-5% 1/4W

35

LOCATION AMA791VN SPECIFICATION REMARK

R446 61A 602-153-52T CFR 15K OHM+-5% 1/6W R447 61A 602-222-52T CFR 2.2K OHM +-5% 1/6W R448 61A 602-472-52T CFR 4.7K OHM+-5% 1/6W R451 61A 172-201-52T CFR 200OHM+-5% 1/4W R452 61A 602-153-52T CFR 15K OHM+-5% 1/6W R454 61A 602-153-52T CFR 15K OHM+-5% 1/6W R456 61A 602-153-52T CFR 15K OHM+-5% 1/6W R457 61A 602-222-52T CFR 2.2K OHM +-5% 1/6W R458 61A 602-153-52T CFR 15K OHM+-5% 1/6W R459 61A175L-479-52T CFR 4.7 OHM +-5% 1/2W R460 61A 602-153-52T CFR 15K OHM+-5% 1/6W R462 61A 172-101-52T CFR 100OHM+-5% 1/4W R463 61A 172-101-52T CFR 100OHM+-5% 1/4W R464 61A 172-101-52T CFR 100OHM+-5% 1/4W R465 61A 172-101-52T CFR 100OHM+-5% 1/4W R466 61A 172-101-52T CFR 100OHM+-5% 1/4W R468 95A 90- 23 TIN COATED R469 61A 602-623-52T CFR 62KOHM+-5% 1/6W R477 61A 172-204-52T CFR 200KOHM+-5% 1/4W R478 61A 172-204-52T CFR 200KOHM+-5% 1/4W R479 61A 172-204-52T CFR 200KOHM+-5% 1/4W R480 61A 172-204-52T CFR 200KOHM+-5% 1/4W R481 61A 172-204-52T CFR 200KOHM+-5% 1/4W R484 61A 602-222-52T CFR 2.2K OHM +-5% 1/6W R485 61A 602-624-52T CFR 620KOHM+-5% 1/6W R486 61A 602-103-52T CFR 10K OHM+-5% 1/6W R487 61A 602-272-52T CFR 2.7K OHM+-5% 1/6W R488 61A 602-472-52T CFR 4.7K OHM+-5% 1/6W R489 61A 602-472-52T CFR 4.7K OHM+-5% 1/6W R490 61A 172-100-52T CFR 10OHM+-5% 1/4W R491 61A 172-101-52T CFR 100OHM+-5% 1/4W R492 61A 172-472-52T CFR 4.7K OHM +-5% 1/4W R493 61A 172-100-52T CFR 10OHM+-5% 1/4W R494 61A 172-103-52T CFR 10KOHM +-5% 1/4W R495 61A 172-100-52T CFR 10OHM+-5% 1/4W R496 61A 602-272-52T CFR 2.7K OHM+-5% 1/6W R497 61A 602-392-52T CFR 3.9K OHM+-5% 1/6W R499 61A 602-222-52T CFR 2.2K OHM +-5% 1/6W R602 61A 210-223-52T MFR 22K OHM +- 1% 1/6W R603 61A 602-471-52T CFR 470 OHM +-5% 1/6W R604 61A 602-222-52T CFR 2.2K OHM +-5% 1/6W R605 61A 602-222-52T CFR 2.2K OHM +-5% 1/6W R607 61A 602-682-52T CFR 6.8K OHM+-5% 1/6W R608 61A 602-471-52T CFR 470 OHM +-5% 1/6W R610 61A 602-472-52T CFR 4.7K OHM+-5% 1/6W R611 95A 90- 23 TIN COATED R612 61A175L-109-52T CFR 1 OHM +-5% 1/2W R613 61A175L-109-52T CFR 1 OHM +-5% 1/2W R621 61A 602-103-52T CFR 10K OHM+-5% 1/6W R622 61A 602-124-52T CFR 120K OHM +-5% 1/6W R623 61A 602-682-52T CFR 6.8K OHM+-5% 1/6W R624 61A 172-182-52T CFR 1.8K OHM +-5% 1/4W R625 61A 602-100-52T CFR 10 OHM +-5% 1/6W R626 61A 602-101-52T CFR 100 OHM+-5% 1/6W

36

LOCATION AMA791VN SPECIFICATION REMARK

R627 61A 172-150-52T CFR 15 OHM +-5% 1/4W R701 61A 172-104-52T CFR100K OHM +-5% 1/4W R702 61A175L-102-52T CFR 1K OHM +-5% 1/2W R703 61A 602-102-52T CFR 1K OHM+-5% 1/6W R704 61A 602-223-52T CFR 22K OHM+-5% 1/6W R706 61A175L-105-52T CFR 1M OHM +-5% 1/2W R707 61A175L-274-52T CFR 270K OHM +-5% 1/2W R708 61A175L-274-52T CFR 270K OHM +-5% 1/2W R709 61A175L-334-52T CFR 330K OHM +-5% 1/2W R710 61A175L-475-52T CFR 4.7M OHM +-5% 1/2W R711 61A 602-823-52T CFR 82K OHM +-5% 1/6W R712 61A 172-332-52T CFR 3.3KOHM+-5% 1/4W R713 61A 210-292-52T MFR 2.9KOHM +-1% 1/6W R718 61A 602-103-52T CFR 10K OHM+-5% 1/6W R719 61A 602-752-52T CFR 7.5K OHM +-5% 1/6W R720 61A 602-103-52T CFR 10K OHM+-5% 1/6W R721 61A 602-103-52T CFR 10K OHM+-5% 1/6W R722 61A 602-124-52T CFR 120K OHM +-5% 1/6W R723 61A 602-103-52T CFR 10K OHM+-5% 1/6W R724 95A 90- 23 TIN COATED R725 61A 602-152-52T CFR 1.5K OHM +-5% 1/6W R726 61A214Y-154-52T MGFR 150K OHM +-5% 1/4W R727 61A 172-479-52T CFR 4.7 OHM +-5% 1/4W R728 61A 210-133-52T MFR 13KOHM +-1% 1/6W R729 95A 90- 23 TIN COATED R730 61A 602-103-52T CFR 10K OHM+-5% 1/6W R731 61A 602-103-52T CFR 10K OHM+-5% 1/6W R732 61A 602-472-52T CFR 4.7K OHM+-5% 1/6W R733 61A 602-512-52T CFR 5.1K OHM+-5% 1/6W R734 61A 602-103-52T CFR 10K OHM+-5% 1/6W R735 61A 602-103-52T CFR 10K OHM+-5% 1/6W R736 61A 602-183-52T CFR 18K OHM +-5% 1/6W R737 61A 602-243-52T CFR 24K OHM +-5% 1/6W R738 61A 602-100-52T CFR 10 OHM +-5% 1/6W R739 61A214Y-823-52T MGFR 82K OHM +-5% 1/4W R740 61A 602-471-52T CFR 470 OHM +-5% 1/6W R741 61A 172-101-52T CFR 100OHM+-5% 1/4W R742 61A 602-511-52T CFR 510 OHM +-5% 1/6W R744 61A212Y-105- HT MGFR 1M OHM +-5% 1/2W R745 61A212Y-364-52T MGFR 360K OHM +-5% 1/2W R746 61A 172-122-52T CFR 1.2K OHM +-5% 1/4W R747 61A 172-515-52T CFR 5.1M OHM +-5% 1/4W R748 61A 602-392-52T CFR 3.9K OHM+-5% 1/6W R901 61A175L-474-52T CFR 470K OHM +-5% 1/2W R902 61A212Y-106-52T

10MOHM +-5% 1/2W R903 61A175L-101-52T CFR 100 OHM +-5% 1/2W R904 61A 602-103-52T CFR 10K OHM+-5% 1/6W R905 61A 602-103-52T CFR 10K OHM+-5% 1/6W R906 61A212Y-474-52T MGFR 470KOHM +-5% 1/2W R908 61A212Y-683-52T MGFR 68K OHM +-5% 1/2W R909 61A 172-103-52T CFR 10KOHM +-5% 1/4W R910 61A 210-223-52T MFR 22K OHM +- 1% 1/6W R911 61A 602-103-52T CFR 10K OHM+-5% 1/6W R912 61A 602-471-52T CFR 470 OHM +-5% 1/6W

37

LOCATION AMA791VN SPECIFICATION REMARK

R913 61A 172-229-52T CFR 2.2OHM+-5% 1/4W R915 61A 172-334-52T CFR 330K OHM +-5% 1/4W R916 61A 172-820-52T CFR 82 OHM +-5% 1/4W R917 61A 172-330-52T CFR 33OHM+-5% 1/4W R918 61A 172-103-52T CFR 10KOHM +-5% 1/4W R920 61A 172-471-52T CFR 470OHM +-5% 1/4W R921 61A 172-101-52T CFR 100OHM+-5% 1/4W R922 61A 172-680-52T CFR 68 OHM +-5% 1/4W R928 61A 602-473-52T CFR 47K OHM+-5% 1/6W R930 61A 602-223-52T CFR 22K OHM+-5% 1/6W R931 61A 172-363-52T CFR 36K OHM +-5% 1/4W R932 61A 602-472-52T CFR 4.7K OHM+-5% 1/6W R933 61A 602-223-52T CFR 22K OHM+-5% 1/6W R934 61A 602-223-52T CFR 22K OHM+-5% 1/6W R935 61A 602-103-52T CFR 10K OHM+-5% 1/6W R936 61A 172-561-52T CFR 560 OHM +-5% 1/4W R937 61A 602-223-52T CFR 22K OHM+-5% 1/6W R939 61A 210-432-52T MFR 4.3KOHM +-1% 1/6W R940 61A175L-103-52T CFR 10K OHM +-5% 1/2W R941 61A 172-391-52T CFR 390 OHM +-5% 1/4W R942 61A 602-104-52T CFR 100K OHM+-5% 1/6W R945 61A 172-473-52T CFR 47K OHM +-5% 1/4W R949 95A 90- 23 TIN COATED R950 61A214Y-105-52T MGFR 1M OHM +-5% 1/4W R951 61A214Y-105-52T MGFR 1M OHM +-5% 1/4W R952 61A 172-100-52T CFR 10OHM+-5% 1/4W R954 61A 172-123-52T CFR 12K OHM +-5% 1/4W R955 61A 172-103-52T CFR 10KOHM +-5% 1/4W

R956 61A 172-223-52T CFR 22KOHM+-5% 1/4W ZD101 93A 39-530-52T ZENER DIODE (TZX5V6D) ZD402 93A 39-545-52T TZX12C ZD403 93A 39-545-52T TZX12C ZD404 93A 39-516-52T TELEFUNKEN TZX5V1B ZD701 93A 39-528-52T ZENER DIODE HZ9A2 ZD702 93A 39-517-52T TELEFUNKER TZX6V2C ZD901 93A 39-532-52T TZX24B TFK ZD902 93A 39-113-52T ZD HZ20-2/HITACHI ZD903 93A 39-113-52T ZD HZ20-2/HITACHI ZD905 93A 39-549-52T HZ16-1/HITACHI

PARTS LIST OF CRT PC BOARD

LOCATION CRA791VN SPECIFICATION REMARK ARA791VNC CRT BOARD

32A3028- 8 MICA "G2 FORWARD GROUND" 40A 581- 26-605 LABEL 65A 2K-101- 5A 100P 2KV 65A 2K-101- 5T 100PF/2KV 65A 2M-101- 5A 100P/2KV "G2 FORWARD GROUND" 65A 2M-101- 5T 100P/2KV "G2 FORWARD GROUND"

38

LOCATION CRA791VN SPECIFICATION REMARK

87A3504- 1- A HPS0720-01100 87A3504- RC- A CRT SOCKET ISDWO BY INC 705A791U-R56-01S IC803 ASS'Y C841 65A 442-181-13T 180PF +-5% NPO 50V Q801 B.E C842 65A 442-181-13T 180PF +-5% NPO 50V Q802 B.E C843 65A 442-181-13T 180PF +-5% NPO 50V Q803 B.E C865 67A 309-109- 9T 1UF +-20% 100V

No use Kaimei

C874 65A 2M-103- 3B 0.01UF 2KV 20% Z5U FB802 53A 40- 8 FILTER FB803 53A 40- 8 FILTER FB804 53A 40- 8 FILTER G2 9A 203- 8 BRASS PIN GND 9A 203- 8 BRASS PIN IC801 56A 366- 6 TDA4887PS BY PHILIPS IC802 56A1131- 15 NT6828-00023 P801 33A3278-11A 11P PLUG P802 33A3278- 12 12 PIN P803 33A3278- 6 6P PLUG B6B-XHA R820 61A 208-330- 64 MOFR 33 OHM +-5% 1W R872 61A175L-470-52T CFR 47 OHM +-5% 1/2W R878 61A 208-628- 64 MOFR 0.62 OHM +-5% 1W SG801 62A 10- 2- JW SPARK GAP 200V +-20% BL SG802 62A 10- 2- JW SPARK GAP 200V +-20% BL SG803 62A 10- 2- JW SPARK GAP 200V +-20% BL

PARTS LIST OF CRT AUTO INS.PC BOARD

LOCATION ARA791VN SPECIFICATION REMARK

6A 31- 4 BRASS FOR CRT SOCKET

715A 839- 2B CRPC C801 64A176J-104- 0T 0.1UF 5% 63V C802 64A176J-104- 0T 0.1UF 5% 63V C803 64A176J-104- 0T 0.1UF 5% 63V C804 67A 309-221- 3T 220UF +-20% 16V C805 67A 309-101- 3T 100UF +-20% 16V C806 67A 309-101- 3T 100UF +-20% 16V C807 65A 450-104- 7T 0.1UF +80-20% 50V Y5V C809 67A 309-479- 7T 4.7UF +-20% 50V C813 65A 450-104- 7T 0.1UF +80-20% 50V Y5V C814 65A 444-102-13T 1000PF +-10% Y5P 50V C815 65A 442-101-13T 100PF +-5% NPO 50V C816 67A 309-101- 3T 100UF +-20% 16V C817 64A700J-103-0AT 0.01UF 50V +-5% C818 64A176J-104- 0T 0.1UF 5% 63V C819 65A 442-101-13T 100PF +-5% NPO 50V C820 65A 450-104- 7T 0.1UF +80-20% 50V Y5V C821 65A 450-104- 7T 0.1UF +80-20% 50V Y5V C822 65A 450-104- 7T 0.1UF +80-20% 50V Y5V C823 65A 444-102-13T 1000PF +-10% Y5P 50V C824 65A 442-101-13T 100PF +-5% NPO 50V C825 65A 442-470- 9T 47pF/50V SL C826 65A 442-100-13T 10PF +-5% NPO 50V

39

LOCATION ARA791VN SPECIFICATION REMARK

C827 65A 442-100-13T 10PF +-5% NPO 50V C828 65A 442-100-13T 10PF +-5% NPO 50V C840 67A 309-109- 9T 1UF +-20% 100V C848 65A517K-102- 5T 1000PF 500V +-10% Y5P C851 67A 309-470- 7T 47UF +-20% 50V C852 65A 450-104- 7T 0.1UF +80-20% 50V Y5V C853 67A 70-109- 9T 1UF +-20% 100V C854 67A 70-109- 9T 1UF +-20% 100V C855 67A 70-109- 9T 1UF +-20% 100V C856 67A 309-109- 9T 1UF +-20% 100V C857 67A 309-109- 9T 1UF +-20% 100V C858 67A 309-109- 9T 1UF +-20% 100V C859 65A 450-104- 7T 0.1UF +80-20% 50V Y5V C860 65A 450-104- 7T 0.1UF +80-20% 50V Y5V C861 65A 450-104- 7T 0.1UF +80-20% 50V Y5V C862 64A176J-104- 1T 0.1UF 5% 100V C863 65A517K-102- 5T 1000PF 500V +-10% Y5P C864 64A176J-104- 1T 0.1UF 5% 100V C866 64A176J-104- 1T 0.1UF 5% 100V C867 67A 309-109- 9T 1UF +-20% 100V C868 65A517K-102- 5T 1000PF 500V +-10% Y5P C869 65A 444-102-13T 1000PF +-10% Y5P 50V C870 67A 309-220- 9T 22UF +-20% 100V C871 67A 309-100- 7T 10UF +-20% 50V C873 65A517K-102- 5T 1000PF 500V +-10% Y5P C875 65A 450-104- 7T 0.1UF +80-20% 50V Y5V C876 65A517K-102- 5T 1000PF 500V +-10% Y5P C877 65A517K-102- 5T 1000PF 500V +-10% Y5P C878 65A517K-102- 5T 1000PF 500V +-10% Y5P D801 93A 64- 11-52T DIODE 1N4148 D802 93A 64- 11-52T DIODE 1N4148 D803 93A 64- 11-52T DIODE 1N4148 D804 93A 64- 11-52T DIODE 1N4148 D805 93A 64- 11-52T DIODE 1N4148 D806 93A 64- 11-52T DIODE 1N4148 D808 93A 64- 11-52T DIODE 1N4148 D809 93A 64- 11-52T DIODE 1N4148 D810 93A 64- 11-52T DIODE 1N4148 D850 93A 64-501-52T SWITCHING DIODE BAV21 D851 93A 64-501-52T SWITCHING DIODE BAV21 D852 93A 64-501-52T SWITCHING DIODE BAV21 D853 93A 64-501-52T SWITCHING DIODE BAV21 D854 93A 64-501-52T SWITCHING DIODE BAV21 D855 93A 64-501-52T SWITCHING DIODE BAV21 D856 93A 64- 11-52T DIODE 1N4148 D857 93A 64- 11-52T DIODE 1N4148 D858 93A 64- 11-52T DIODE 1N4148 D860 95A 90- 23 TIN COATED D861 95A 90- 23 TIN COATED D863 93A1060- 6-52T F R D BYV26C FB801 95A 90- 23 TIN COATED FB805 71A 55- 19- T FERRITE BEAD FB806 71A 55- 19- T FERRITE BEAD FB807 71A 55- 19- T FERRITE BEAD

40

LOCATION ARA791VN SPECIFICATION REMARK

FB808 71A 55- 19- T FERRITE BEAD FB809 71A 55- 19- T FERRITE BEAD FB850 71A 55- 19- T FERRITE BEAD FB851 71A 55- 19- T FERRITE BEAD J801 95A 90- 23 TIN COATED J803 95A 90- 23 TIN COATED J804 95A 90- 23 TIN COATED J805 71A 55- 19- T FERRITE BEAD J806 95A 90- 23 TIN COATED J807 95A 90- 23 TIN COATED J808 95A 90- 23 TIN COATED J809 95A 90- 23 TIN COATED J810 95A 90- 23 TIN COATED J811 95A 90- 23 TIN COATED J812 95A 90- 23 TIN COATED J813 95A 90- 23 TIN COATED J814 95A 90- 23 TIN COATED J815 95A 90- 23 TIN COATED J816 95A 90- 23 TIN COATED J817 95A 90- 23 TIN COATED J818 95A 90- 23 TIN COATED J819 95A 90- 23 TIN COATED J820 95A 90- 23 TIN COATED J821 95A 90- 23 TIN COATED J822 95A 90- 23 TIN COATED L801 61A 172-101-52T CFR 100OHM+-5% 1/4W L850 73A 54-228-10T 0.22UH Peaking Coil L851 73A 54-228-10T 0.22UH Peaking Coil L852 73A 54-228-10T 0.22UH Peaking Coil Q850 57A 493- 11- T HBF422 Q851 57A 493- 11- T HBF422 Q852 57A 493- 11- T HBF422 Q853 57A 419- PP- T 2PC945P/PHILIPS Q854 57A 419- PP- T 2PC945P/PHILIPS Q855 57A 419- PP- T 2PC945P/PHILIPS R801 61A 602-750-52T CFR 75 OHM+-5% 1/6W R802 61A 602-750-52T CFR 75 OHM+-5% 1/6W R803 61A 602-750-52T CFR 75 OHM+-5% 1/6W R804 61A 602-330-52T CFR 33 OHM +-5% 1/6W R805 61A 602-330-52T CFR 33 OHM +-5% 1/6W R806 61A 602-330-52T CFR 33 OHM +-5% 1/6W R807 61A 602-101-52T CFR 100 OHM+-5% 1/6W R808 61A 602-101-52T CFR 100 OHM+-5% 1/6W R809 61A 602-101-52T CFR 100 OHM+-5% 1/6W R810 61A 602-101-52T CFR 100 OHM+-5% 1/6W R811 61A 602-101-52T CFR 100 OHM+-5% 1/6W R812 61A 602-100-52T CFR 10 OHM +-5% 1/6W R816 61A 602-102-52T CFR 1K OHM+-5% 1/6W R817 61A 172-333-52T CFR 33KOHM+-5% 1/4W R818 61A 602-203-52T CFR 20K OHM+-5% 1/6W R819 95A 90- 23 TIN COATED R821 61A 172-151-52T CFR 150 OHM +-5% 1/4W R822 61A 602-101-52T CFR 100 OHM+-5% 1/6W R823 61A 602-101-52T CFR 100 OHM+-5% 1/6W

41

LOCATION ARA791VN SPECIFICATION REMARK

R824 61A 602-100-52T CFR 10 OHM +-5% 1/6W R825 61A 602-100-52T CFR 10 OHM +-5% 1/6W R826 61A 602-100-52T CFR 10 OHM +-5% 1/6W R827 61A 602-471-52T CFR 470 OHM +-5% 1/6W R828 61A 602-103-52T CFR 10K OHM+-5% 1/6W R829 61A 602-103-52T CFR 10K OHM+-5% 1/6W R830 61A 602-562-52T CFR 5.6KOHM+-5% 1/6W R831 61A 602-752-52T CFR 7.5K OHM +-5% 1/6W R832 61A 602-562-52T CFR 5.6KOHM+-5% 1/6W R833 61A 602-474-52T CFR 470K OHM+-5% 1/6W R835 61A 172-470-52T CFR 47 OHM +-5% 1/4W R836 95A 90- 23 TIN COATED R837 61A 602-472-52T CFR 4.7K OHM+-5% 1/6W R838 95A 90- 23 TIN COATED R839 95A 90- 23 TIN COATED R850 61A 172-181-52T CFR 180 OHM +-5% 1/4W R851 61A 602-202-52T CFR 2K OHM+-5% 1/6W R852 61A 602-202-52T CFR 2K OHM+-5% 1/6W R853 61A 602-202-52T CFR 2K OHM+-5% 1/6W R854 61A 172-680-52T CFR 68 OHM +-5% 1/4W R855 61A 172-680-52T CFR 68 OHM +-5% 1/4W R856 61A 172-680-52T CFR 68 OHM +-5% 1/4W R857 61A 172-105-52T CFR 1MOHM +-5% 1/4W R858 61A 172-105-52T CFR 1MOHM +-5% 1/4W R859 61A 172-105-52T CFR 1MOHM +-5% 1/4W R860 61A 172-153-52T CFR 15K OHM +-5% 1/4W R861 61A 172-153-52T CFR 15K OHM +-5% 1/4W R862 61A 172-153-52T CFR 15K OHM +-5% 1/4W R863 61A 172-681-52T CFR 680 OHM +-5% 1/4W R864 61A 172-681-52T CFR 680 OHM +-5% 1/4W R865 61A 172-681-52T CFR 680 OHM +-5% 1/4W R866 61A 602-103-52T CFR 10K OHM+-5% 1/6W R867 61A 602-103-52T CFR 10K OHM+-5% 1/6W R868 61A 602-103-52T CFR 10K OHM+-5% 1/6W R869 61A 172-910-52T CFR 91OHM+-5% 1/4W R870 61A 172-910-52T CFR 91OHM+-5% 1/4W R871 61A 172-910-52T CFR 91OHM+-5% 1/4W R873 61A175L-470-52T CFR 47 OHM +-5% 1/2W R874 61A175L-470-52T CFR 47 OHM +-5% 1/2W R875 61A 602-102-52T CFR 1K OHM+-5% 1/6W R876 61A 602-102-52T CFR 1K OHM+-5% 1/6W R877 61A 602-102-52T CFR 1K OHM+-5% 1/6W R879 61A175L-101-52T CFR 100 OHM +-5% 1/2W R880 61A175L-564-52T CFR 560K OHM +-5% 1/2W R881 61A 172-124-52T CFR 120K OHM +-5% 1/4W R883 61A 172-124-52T CFR 120K OHM +-5% 1/4W R885 61A 172-124-52T CFR 120K OHM +-5% 1/4W R896 61A 602-102-52T CFR 1K OHM+-5% 1/6W R897 61A 602-101-52T CFR 100 OHM+-5% 1/6W R898 61A 602-101-52T CFR 100 OHM+-5% 1/6W ZD801 93A 39-528-52T ZENER DIODE HZ9A2 ZD802 93A 39-516-52T TELEFUNKEN TZX5V1B ZD803 93A 39- 80-52T HZ9C1/HITACHI

42

PARTS LIST OF IC803 ASS'Y

LOCATION PARTS NO. SEPCIFICATION REMARK

90A 355- 2 HEAT SINK M1A1730- 6-128 SCREW M3x6 IC803 56A 551-501 LM2437T

PARTS LIST OF IC601 ASS'Y

LOCATION PARTS NO. SEPCIFICATION REMARK

5A 71- 1 TRANSISTOR HOUSING 12A 386- 1 M12 90A 348-499 Heat Sink M1A1730- 12-128 SCREW IC601 56A 574- 1 TDA9302H BY SGS

PARTS LIST OF Q901/Q910 ASS'Y

LOCATION PARTS NO. SEPCIFICATION REMARK

5A 42-501 RUBBER WASHER 32A3028- 8 MICA 90A 348-507- A HEAT SINK M1A1730- 10-128 SCREW Q901 57A 724- 7 STP7NC70Z Q910 57A 724- 2 2SK3115

PARTS LIST OF Q408 ASS'Y

LOCATION PARTS NO. SEPCIFICATION REMARK

90A 275- 5 HEAT SINK M1A1730- 10-128 SCREW Q408 57A 751- 4 2SJ584LS

PARTS LIST OF Q410/Q427/D412 ASS'Y

LOCATION PARTS NO. SEPCIFICATION REMARK

90A 367-509-03P HEAT SINK M1A1130- 8-128 SCREW M1A1730- 10-128 SCREW D412 93A 220- 13 FMQ-G2FS HV1 95A205T- 30-042 WIRE Q410 57A 705- 7 PHILIPS 1500V/12A BU2527 Q427 57A 751- 3 2SJ583LS C716 65A 1K-102- 1T 1NF/1KV Z5F +-10%

43

PARTS LIST OF 17" TCO ASS'Y

LOCATION 750A57262AVH SEPCIFICATION REMARK

C715 65A 1K-102- 1T 1NF/1KV Z5F +-10% C716 65A 1K-102- 1T 1NF/1KV Z5F +-10% R716 61A 172-153-52T CFR 15K OHM +-5% 1/4W TP902 95A201F- 50-252 25"WIRE

750A5726-2AV MITSUBISHI 17"FLAT 95K H

44

P202

P201

HC

VC

P802

12 11 10

9 8 7 6 5 4 3 2 1

P801

11 10

9 8 7 6 5 4 3 2 1

P803 6 5 4 3 2 1

2 1

SCL

SDA 12V FBP BLK VFB

CLP SDA SCL VS HS

SDA SCL

DDC

VS HS

H.T ABL

G1

80V

H/V CONVERGENCE

IC201 Q201~Q204

HV:25KV

B

G

R

R OSD

CONTROL

R

IC803

R

17"

G

IC801

G OSD

IC802

IC101

CRT

B

AMP

VIDEO

B

VIDEO

PRE-AMP

B OSD

F.B

OSD

PROCESSOR

CPU

DDC

G1

8M Hz

BIAS

ADJUST

X.RAY

H-SYNC (O)

Q850~Q852

H.F.B

IC401

V-SYNC (O)

CS0~CS5

IC601

V.OUTPUT

V.DYNAIS

& B+ CONTROL

H/V PROCESSOR

OFF

9. BLOCK DIAGRAM

H.V

G4/G3

G2

T403

Coil

H-CENTER

B+

H-CENTER

C418,C419

D409,D410

T405

D412

DAMPER

T402

DRIVER

CONTROL

LINEAR

B+

PWM

T401

Q409

MUTE

Q410

HORI O/P

HORI

SUSPEND

DEGAUSS

DRIVE

P401

Q205,Q206

H-DY

H-SYNC

ABL

CONTROL

B+

B+ PWM

T901

PFC

BD901

H-PULSE

CONTROL

80V

180V

Q910

IC905

Bridge

Rectifier

EHT

OUT

Q427,Q428

PWM

IC402

CONTROL

EHT

Q423~Q426

&

DRIVE

CHOPPER

PULSE GEN

CONTROL

Q429~Q433

CS CAPACITOR

CS0~CS4

Q911

Q908

STAND-BY/SUSPEND

Q909

6.5V

16V

START

POWER

Q701

V.FOCUS

T404

HV ADJ

Q708,IC701

IC101

STAND-BY/SUSPEND

O/P

V.FOCUS

H.FOCUS

Q911

Q912,Q913

Q901

POWER

PWM

IC901

HEATER

OFF MODE

CONTROL

IC101

T902

H803

1

+80V

Q705

OFF

3

2

G1

ABL

CONTROL

BRIGHTNESS

MUTE

B+

ADJ

4

5

6.3V

V.BLANKING

CONTROL

FEEDBACK

6

Q702,Q703,Q704

IC902,IC903

2

E PROM

H802

H-SYNC

1

V-SYNC

2

IC102

LINE

FILTER

12V

BLANK

CLAMP

7

8

6

4

5

3

CONT

9

SDA

SCL

12

10

11

L901,L902

RY901

DEGAUSS

CN902

COIL

DEGAUSS

45

10. IC BLOCK DIAGRAM

IC101 NT6861

IC201/IC701/IC906

LM358

46

IC102 24C08

IC401 TDA4856

113121222423

14

V-SYNC INPUT AND POLARITY

CORRECTION

V-SYNC

INTEGRATOR

VERTICAL

OSCILLATOR

AND AGC

EHT COMPENSATION

H-SIZE AND V-SIZE

16

VIDEO

CLAMPING

AND V-BLANK

V-POSITION

V-SIZE,VOVSCN

EW-OUTPUT

H-PINCUSHION

H-CORNER

H-TRAPEZIUM H-SIZE

V-OUTPUT

V-LINEARITY

V-LINEARITY BALANCE

12

13

17

19

18

10

7

25

15

HUNLOCK

OUTPUT

2

I C-BUS RECEIVER

SUPPLY

AND

REFERENCE

H/C-SYNC INPUT

AND POLARITY

CORRECTION

PROTECTION

AND SOFT START

2

I C-BUS REGISTERS

COINCIDENCE DETECTOR

FREQUENCY DETECTOR

PLL1 AND

H-POSITION

HORIZONTAL OSCILLATOR

X-RAY

PROTECTION

PLL2,PARALLELOGRAM,

PIN UNBALANCE AND

SOFT START

OUTPUT

ASYMMETRIC

EW-CORRECTION

FOCUS

HORIZONTAL

AND VERTICAL

B+

CONTROL

H-OUTPUT

STAGE

20

32

6 4 3 5

8

9213029282726

47

IC402 TC4538

SUPPLY

VOLTAGE

IC601 TDA8172/TDA9302

OUTPUT

STAGE

SUPPLY

FLYBACK

GENERATOR

INVERTING

INPUT

NON-INVERTING

INPUT

OUTPUT

GROUND

48

IC801 TDA4887

IC802 NT6828

49

Vref 8

F.B

COMP.

Is

Ct/Rt

INTERNAL

2

1

3

4

BIAS

1/2 Vref

IC803 LM2437

IC901 3842

SET/

5V

RESET

Vref

LOGLC

ERR AMP

1/3

OSCILLATOR

VCC

36V

U.V.L.O.

7

5

GND

1V

C.S. COMP

R

PWM

LATCH

S

O/P

6

50

p

IC905

IC902 TL431

TL431

REFERENCE CATHODE

RK

+

-

2.5Vref

IC903 PC123/SFH615

IC102

ST24W04

PRE 1

E1

2

E2

3

45

8

7

6

VCC

MODE/WC

SCL

SDAVSS

STARTING

CIRCUIT

A

ANODE

CURRENT

GENERATOR

REFERENCE

VOLTAGE

IC904

LM7812

ERROR

AMPLIFIER

SOA

PROTECTION

THERMAL

PROTECTION

SERIES

PASS

ELEMENT

OUTPUT2INPUT 1

GND3

Feedback Input

V

control

Oscillator

acitor(C)

Ca

Current Sense

IC906 MC33260

V

CC

Gate Drive

Gnd

Synchronization

51

11 PCB LAYOUT

11-1 MAIN PCB LAYOUT

ZD901 FB902

C909

ZD902

J164 R931

R920 R916 J169 R917

D910

C951

R953

LED4

SW901

C917

C914

J162

IC901

C910

C915

C911

R910

J065

R918

J175

D909

Q904

C916

C913

R957

D919

SW101

LED2

J146

R909

1

J163

8

IC906

C912

81

ZD903

R915

D906

J101

B C E

ZD905

C952

D920

J149

B C

R127

E

Q101

22 21

RA102

25

30

R124

R125

35

42

C112

RA101

C111

2

SYNC-

D902

R911

J032

R921

J166

J167

R922

R914

R945

E C

Q903

B

J091

C906

Q901

FB903

S

D

G

R913

C949

Q910

S

D

G

C948

R907

R908

C908

R955

R952

ZD908

R956

IC905

81

SW1 SW2

LED1

LED3

R140

J003

IC101

J043

J062

J021

RA104

J020

R139

J141

1

GND6

43

T902

R912

41

D911

C918

SYNC+

1

2

3

C907

D907

4

5

6

7

FB904

R919

8

910

BB

D908

R906

FB905

R950

R951

R949

C943 C947

C946

C945

R954

PR901

C950

BD901

J002

DEG.COIL

NR901

L902

REPLACE ONLY WITH SAME TYPE AND RATING FUSE.

FOR CONTINUED PROTECTION AGAINST RISK OF FIRE

C901

F901 250VAC4AT

CAUTION:

CMPC-A791V-1C

CN902

R901

J004

+-

C953

RY901

L901

J161

715A882-3

J179

R126

J044

RA103

15

X101

10

R134

C105

5

C103

1

C199

R138

31

P203

R939 R942

IC903

J178

1

2

3

R902

C944

J010

E C

P201

B

C130

R112

VS

SCL

R114

R115

R224

R932

C942

OUT COM IN

C935

C920

ZD401

Q408

R904

31

6.5V

J097

Q706

R726

R725

R723

CN901

L

SW4

R104

R102

J011

E

Q202

R207

R217

2 1

VC

C204

R202

J024

J023

J139

R204

H802

SDA

CLP

VFB

BLK

J025

C208

C931

Q913

E C

C938

B

C939

R937

R946

R933

R934

R930

C934

C937

L906

J027

18

C929

17

R926

16

D915

15

D917

FB901

14

D914

13

C926

12

Q906

11

B

C

E

L903

C919

J121

C922

R435

R433

S

R451

D G

C421

R903

J102 J104

Q708

B

H705

J040

J132

C721

61

R720 R719

J158

R721

R703

C

E

B

C718

Q707

R722

D705

E

C

B

E

C

Q705 ZD701 D707 R724 D706

OSD

SW6

SW5

R105

Q203

Q204

R218

E

Q201

C

B

C

B

J086 R201 R206 R203

R205

C202

12V

FBP

GND

ISDA

R621

R936 D921

B

D922

C E

Q912 R944

J028

J029

IC201

ISCL

C201

R209

J022

81

R210

R214 R211

R213

R212

J041

C205

C206

C203

R208

R216

131

5V

J143

Q623

B

J030

Q621

B

E

C

C621

R623

R626

OUT

R622

COM

R625

IN

IC907

R624

R927

J012

R935

R938

C

B

E

R940

J054

Q909

J053

J056

C927

J057

C933

C928

L905

D916

L907

D901

R924

L904

B

C

E

Q905

J176

R925

C923 C924

R943

F.

R923

J114

C921

J113

R407

J147

R449

R434

D425

J110

C720

D714

E

C

C723

D422

R469

R734

D712

J100

J160

TP701

C713

C

E

B

Q702

E

B

C

Q704

R745

DIP

R459

C454

IC402

C444

R485

R496

FB401

C459

R730

J109

C719

R731

R738 R737

C722

R733

D709

J099

C712

R746

E

R718

D418

D427

J066

D423

R488 R736

81

IC701

R735

R732

J098

D715

R748

J159

C702

J096

J095

Q703

B

C

C729

J171

SUB BRI.

R108

R106

1 2

J031

J129

C

B

J058 J059

C932

J125

J119

C925

C457

C446

D711

Q425

E

C711

E

C

J083

D426

C

C448

VR702

R109

R107

HC

P202

E C B

R222

R215

B

Q206

J034

J035

R627

E

Q622

2

31

C606

C611

R457

Q412 Q407

R447

C420

161

C458

B

Q426

B

R744

R430

R429

R221

C403

Q205

J156

D203

C207

D202 R223

E

C

D404

J067

J157

C109

J036

R404

C451

C612

J138

P701

R607

R610

R612

D603 C610

1

C604

IC601

7

C609

J120

R468

Q413

B

C

E

B

E

C

R446

B

C

E

Q406

B

C

E

C453

C445

R487

J108

R484 ZD403

R486

D417

R489

J079

S

Q428

D

G

J111

D420 D429 R491 R490

D419

P401

C418

1

FB701

C724

GND1

J042

C460

R410

D401 D406

D403

R405

D428

R220

R444

E

B

C

D201

R145

Q404

R219

E

B

C

EE.

Q403

R415

R417

ZD101

J038

J039

R499

D402

J037

J115

R497

R609

ZD404

R929

B C E

R928

R606

Q908

J063

C605

J064

R604

R603

R608

R611

D601

J071

R605

2

D602

6

R613

J069

J070

R461

C428

R448

C455

D414

3

C475

4

C463

J081 J127

C417

R431

B

E

C

Q423

B

E

C

Q424

C447

D408

ZD402

T403

J106

1

J105

C462

2

3

R492

D704

D703

R743

C419

P503

R110

SW8SW7

R428

Q405

J046

C401

C416

B C E

Q402

E

B

C

R411

C408

R418

D432

R413

R420

D407

R419

J047

C402

C404

J144

R401

R408

R409

R412

J048

J049

C407

C456

J033

J133

R421

R458

R465

S D G

Q432

C438

C608

J068

R483

J126

2

5

T402

R474

R475

D415

C437

R480

D424

J134

10

J148

R453

J165

C426

NR601

T404

1

R614

J061

J060

J013

D430

J116

1

R467

65

C450

L401

R432

D409

10

D410

R493 R494

FB404

T405

10

7

ABL

4

R704

6

5

R702

D713

R712

R713

R742

J173

J174

C708

SW9

R402

1

5

C405

C406

R414

10

C470

R416

C409

C410

R422 R423

J051

J050

J052

B C

Q418

E

Q431

S D G

C435

C439

R479

J130

R445 R498

C427

C464

J082

R715

R714

P402

C425

J168

FB403

R495

14

9

13

8

12

11

R739

VR703

SW10

J135

C415

C413

C414

J074

32

R425

IC401

27

C601

22

C430 C429

1716

C461

J072

Q417

Q419

B

Q430

R456

R460

B

C

E

S

R464

R466

D G

C434

Q433

R476

C436

C440

R478

R481

C433

D416

6

C441

C423

A.

R440

D413

5

R439

5

6

T401

R441

R442

J084

C424

D431

J073

R403

D405

R427

J075

J076

C412

J078

R426

J077

R424

C411

B

R602

Q416

J179

R463

S D G

C

Q415

C602

E

R452

R454

R462

C

B

E

C443

R472

C432

Q429

R473

G D S

C431

EE

R482

R477

Q409

L402

S D

D

R438

G

G S

D412

C422

1

Q410

10

D411

E

C

B

$$1

R443

GND4

R437

D421

C727

FB402

R716

C449

J087

1

F

A

C715

J089

C710

SG701

J094

J093

D710

J170

R701

R741

R710

R706

R708

C701 R727

C726

C725

R707

R740

D708

Q701

E

B

C

C706

VR701

ABL

R717

J092

TP902

TP901

J088

C716

J128

C452

Q427

J090

S D G

C709

C705

R709

D702

C703

R705

D701

CMPC: 715A882-3

R729

R728

C707

ZD702

R711

C717

R

L

SW3

R103

J001

C108

IC102

C107

J014

C104

J018

C941

J006

R101

J009

J055

J005

J008

P105

R135

C121

J137

J140

C936

C940

6

GND

G.LED

81

SH-A

SH-B

KEY

1

R.LED

R137 R136

R113

R131

J015

C106 R132

HS

C101 R120

D101

C102

C955

J080

J019

J085

J117

VR902

K

R

A

B

C

E

IC902

R941

Q911

C954

IC904

T901

C904

J118

D912

D913

D918

C905

L908

8

7

6

54

R905

D905

Q902

B

C

E

C903

C902

C930

ABL

J103

H803

G1

75V

C714

GND

R747

C728

NEL

GND2

11-2 CRT BOARD LAYOUT

D859 C870

C848

J815

Q853

Q855

Q850

R866

1

G1

6

C876

D861

R875

E

E B

R881

C859

FB850

P803

J813

B

C806

J814

CLP

C828

J806

R876

24

1

R804

R811

SDA

R826

R801

SCL

C827

IC801

D801

VS

C869

R817

D802

GND

C819

R825

L810

HS

R819

R812

C801

FB804

R802

C808

C807

B/I

J808

D803

D804

GND

D805

J803

J807

R805

C802

FB803

G/I

R824

R829

R803

C821C822 C826 C820

R806

D806

R/I

GND

J809

GND

R821

R827

R823

C803

J804

R828

R822

FB802

P801

C865

J817

C851

C816

9

R852

R836

11

10

J821

9

8

C852

SG801

C810

C805

B

R835

R834

ZD802

Q803

C878

R885

C858

J812

C862

J801

C823

FB808

C817

Q801

C872

J810

R869 R862

J822 D854 D850

J820

C866

FB805

B C E

R860

R830 R833

R877

R868

C861

Q852

B

C

C E

B

C

E

C

C840

R863

R865

C867

C856

FB851

R879

R878

80V

ABL HT GND

C871

R856

C868

L850

R838

GND1

16

1

R832 R831

L852

D851

1

IC803

R855

R854

R870

D858 R859 R843

N.P

C855

D855

C829

715A839-2B

F839-2B

L801

C818

E

B

C

R871

B

C877

C E

Q802

N.P

C853

R841 R857

D856

C875

GND2

D863 C873

CRPC-S760/S780/S790S/T

20

IC802

1

D808

R853

R851

FB806

J818

FB807

G2

L851

R874

SG803

HT

GND

R896

R897

R898

D809

D852

R

R816

C857

D810

J819

R861

C864

R842

D853

N.P

C854

R880

C874

G2

G

G1

C863

C813

C809

R818

L802

D807

J816

13 1

5V

C824

C811

D857

C830

R873

SG804

SG802

C814

C825

SCL

R858

ZD803

C804

GND

R883

Q851

R864

R839

SDA

R867

C860

ZD801

R850

R815

R814

R813

FB809

C812

R837

12V

B C E

D860

J811

Q854

C

E

R820

J805

FB801

R810 R809 R808

R807

C815

12 1

5V SDASCLVSHS

P802

VFB

BLK

FBP

1

CMPC-A791V-1C

A

H802

5V

13

ISCL

12

11

ISDA

10

95a8013-12-502

12V

9

FBP

8

B

BLK

7

V.FB

6

CLP

5

SDA

4

SCL

3

V-S

2

H-S

1

R131

C

C106 4700

R165 6K8

<SW105>

<SW104>

D

RIGHT

P105

6

B-LED

5

SH.A

4

SH.B

3

KEY

2

R.LED

1

E

LED

KEPC-S785S/770S

W301

F

2

3

4

5

6

SW302

FUNCTION

G

DEGAUSS

H

I

J

C953

CN902

0.01 1KV

R902

33A3074-1

10M 1/2W

K

L

M

N

O

04/25/2001

1

NOTES: This schematic,we cannot guarantee the accuracy of this information, after the date of publication and disclaims liability for changes, errors or ommissions.

2

100

R112

R113 100

R114

1K

R115

R132

1K

R166

R167

R164

5K6

3K9

2K7

<SW103>

<SW102>

C130

LEFT

ENTER

EXIT

0.01

R126 180 1/4W

Q101 A733

R127

R140

150

1/4W

R304

93A50-460

-

RY901

77A260-5-1

2W

PR901

61A52-459-MT

R903

D905

100

1N4148

1/2W

16.29

Q902

C945

0.03

R904

R905

10K

73A174-15-L

JUMPER

C903 3300

250VAC

73A174-16-L

F901 84A7H-400 4A/250V

CN901

05/15/2001

05/10/2001

2

R111 10K

C108NCC107

10K

BD901

GSIB460

~

R953

0.47 3W

NR901 10

L902

C901

0.22

R901 470K 1/2W

L901

C944

3

1N4148

C104

33

RA103

4K7

NC

61A124-472-10

R145

ZD101

1/4W

5.6V

12V

HDRV

MUTE

R220

1K

D201

1N4148

R221

R219

15K

47K

R949 JUMP

+

~

C950

IC905

0.68 MC33260

630V

1

F.B C945 1000

2

V.C C946

0.22

3

C.T C947

220

4

C.S

R954

C943

12K

1/4W

JUMPER

C902 3300

05/16/2001

05/25/2001

3

4

IC101

NT6861BU

1

OFF

2

C102

C101

SUSPEND

0.1UF

100UF

3

DEG

4

RESET R120 2K2

5

VCC

D101

6 C103 33UF

7

25V

GND

8

OSC0

R134

1M

9

OSCI

X101

C105

93A22-22

33

10

ISCL

11

ISDA

RA104

4K7

LED

12

13

MODEL

J014

SIZE

14

COMP

15

FUNC

KEY B

16

KEY A

17

18

MUTE

CS0

19

20

CS1

21

CS2

C121 33UF 16V

4.95

4.94

R136

100

4.94

R137

100

1K

MUTE

DEGAUSS

SUSPEND

OFF

R223

R222

2K2

1K

D202 1N4148

C207 1500

Q205

100V

C945

R951

R950

1M

L908

125UH

ZD905

16V

FB905

8

Vcc

Q910

2SK3115

7

GATE

R952

C948

ZD908

10

NC

6

GND

1/4W

0.4

5

SYNC

R956

R955

22K

10K

C910

C909

100UF

0.1

25V

IC901

R909

UC3842AM 10K 1/4W

COMP.

1 C917 3300

F.B

2

C915 1000

Is

3 C914

560

Ct/Rt

4

VR901 JUMP

R911 10K

C918 3300

D911

R921

1N4148

100 1/4W

R912

470

8

IC906

+

LM358

7

-

D902

4

1N4148

R931

Q903

36K

C945

R945

1/4W 47K 1/4W

06/11/2001

06/20/2001

06/15/2001

4

5

R216

R208

10K

42

V.S

41

H.S

RA101

4K7

H-C

40

V-C

39

38

B/D

37

36

35

34

H-OUT

33

V-OUT

61A124-

RA102

472-12

4K7

32

B/B

31

CONT

30

BRITE

29

SIZE F/V

28

ROTATE

27

VOLUME

26

SCL

25

SDA

24

CS5

23

CS4

22

CS3

R128

NC

C131 NC

R135

5V

IC102

22

24C08

1/4w

VDD

A0

1

8

WP

A1

2

7

SCL

A2

3

6

SDA

A3

4

5

CS4

P9

16V

Q206

A733

D203

R224

C208

1N4148

51

0.22

1/4W

63V

DF908

D908 31GF6

R906 470K 1/2W

R957

C949

NC

C951

D920

R907

0.22

1N5819

470K 1/2W

D919

C952

10UF

1N4148

50V

ZD902 93A39113-52T

C912

0.1

Vref

8

ZD903

Vcc

7

O/P

6

R916

82

GND

5

1/4W

R917

D910

33

R910

1N4148

1/4W

22K

1%

R922

68

5

6

R915 330K

C913

1/4W

1UF

07/17/2001

07/10/2001

5

6

R205 39K

C203

C202

10UF

0.1

R204

4K3

C206

10UF

R213

39K

C205

0.1

61A124-472-6

R124 10K

R125

C111

C112

10K

2.2UF

C451

150 NC

R497 3K9 1/4W

ZD404

D424 FF104/

5.1V TBA157

P10

BLK

5V

P14

12V

L401 73A253-106-T/L

R436 12

P401

2W

C418

100UF

25V

33A8009-3

Q406 C1213

R433

Q407

C420

51

2SA673

0.047

1/4W

250V

FB904

BEAD

C904

150UF

C907

450V

0.01 2KV

C905 4700 400V

D907

BYV26C

R908 68K 1/2W

Q904 2SC4002E

D909

C908 10UF

1N4148

D906

SW901

C911

HER104

100UF

25V

FB903 BEAD

NC

Q901

7NC70

D FB902 JUMP

G R918 10K

ZD901

S

1/4W

24V

R920

R919

470

0.22

1/4W

2W

PC123PY2/ SFH615AGR

56A139-3/4

07/24/2001

6

7

16V

C201 100UF

16V

IC201 LM358

8

3

+

1

R203

2

R201

47K

4

2K2

R202

R206

C204

15K

10K

100UF

16V

R207

22

1/2W

5

+

7

R211

6

R209

-

47K

2K2

R210

R214

15K

R212

10K

4K3

R215

22

1/2W

C429

NC

C461

R422

NC

100

R423

C430

100

NC

C601

0.22 100V

R602 22K

1%

0.1

C602

C411

100V

0.47 100V

R424 3K3

C412

0.01UF/100V R426 2K7

R425

1%

620

C413

0.01 100V

C414 5600

R427

5K1

C415

0.1

P12

P11

T405

79A167-115-T/HJ

D410 FF1004

10

9

8

C419

D409

100UF

FF1004

25V

R434

ZD401

4K7

12V

93A39-43

R451 200 1/4W

C919

T901

NC

80A791-1-T

10

2

D912

BYM26C

R914

33K

5W

12

D901

D914

UF4004

4

13

D915

93A3040

-8-T NC

17

16

D916

RG4Z

7

R913

2.2 1/4W

11

FB901

6

15

18

D924 RG4Z

C906

220

C916

1KV

0.01 500V

T902

73A179-18

SYNC+

SYNC-

1

4

R941

IC903

390

1/4W

2

3

R942

C940

100K

0.1

C941

K

0.022

IC902

R

TL431

56A158-1-T

A

7

8

33A3278-2

P201

1

2

VC

Q201

2SD468C

R217

57A446-4

100 1/2W

Q202 2SB562C

57A619-4

-10V

Q203 2SD468C

R218

100

Q204

1/2W

2SB562C

R421

C456

15K

100

1/4W

16

CLBL

17

HUNLOCK

15

H-S

18

SCL

14

V-S

19

SDA

13

VO1

20

ASCOR

12

VO2

21

VSMOD

11

EW

22

V-AGC

10

VCC

23

V-REF

R416 4K7

9

XSEL

24

V-CAP

8

HDRV

25

S-GND

7

P-GND

26

H-PLL1

R414 20K

6

BDRV

27

H-BUF

5

BIN

28

H-REF

R408 10K

4

BSENS

29

H-CAP

C405

100

3

BOP

30

H-PLL2

C404

0.01

2

XRAY

31

HSMOD

100V

1

HFLB

32

FOCUS

C402

IC401

0.1

TDA4856

R401

C401

6K2

NC

1/4W

R431

C417

2K2

100

P23

P13

3

R432

D408

270

FF1004/TBA157

1W

2 6

C716

D431

4

1N4007

R437

R716

1

470K 1/2W

C715

R449

C454

R435

1

47UF

1

1/2W

250V

2W

Q408

FB401

J512/J584

BEAD

C421

D425

100

BYV26C/

1KV

UF4005

C920

NC

D918

D913

L903

C921

BYM26C

30UH 100UF 160V

R943

L904

NC

C923

30UH

100UF

100V

Q905

HSB772

NC

R924 47K

C925

NC

470UF

NC

R925 560 1/4W

NC

Q906

2SC945P

NC

L906

L905

C928

C927

JUMP

30UH

330UF

1000UF

16V

D917

L907

C932

30UH

RL3

470UF

25V

C936

470UF

16V

-10V

R940 10K 1/2W

C939

0.1 250V

8

9

33A3278-2 P20212

HC

R624

1K8

1/4W R622 120K

R621

10K

Q621

C945

R623

R625

6K8

10

R419

R420

220

D407

220

1N4148

C410 100

C409

100

C470

R413

C407

NC

470UF

560

D428

1/4W

16V

1N4148

R410

D406

C460

7K5

1N4148

100UF

1%

R411 15K

1%

Q402

R409

A733

24K

R412 18K

C406

1%

2200

100V

D401

1N4148

R405 470K

R402

D403

10K

1N4148

1%

C403

R403

22UF

27K

1%

D405

1N4148

P9

H.OSD

OFF

ANT

R717

C727

180V

C922

R923

100UF

NC

160V

C924 100UF

100V

14.5V

DC OUT

FOR AUDIO

NC

R926 22K NC

C926 10UF

NC

6.5V

C929

NC

HSB772

57A728-3

16V

C933

R928

470UF

47K

25V

R929

1K

1/2W

Q909 C945

6.5V

R938 110K

1W

R944 33K

1W

R933 22K

VR902

10K

R932 4K7

Q911

R939

C945

4K3

1%

10

ROTATION

COIL

6.5V

16V

R627

15

1/4W

Q622 2SC1213AC

R626

100

Q623 2SA673C

C621

0.1

R417

R418

10K

2K2 1/4W

Q403 C945

C408

2.2UF

Q404

D402 1N4148

A733

R499

2K2

R404

10K

R428

39K

Q405

C416

C945P

0.47UF

R430

R429

16V

15K

47K

1N4148

MUTE

75V

IC907 7805

56A133-5-ST

5V

1

3

C931

R927

2

100UF

82

16V

1W

Q908

9

1N4148

16V

IC904

7812

12V

3

1

2

C935

C937

10UF

SUSPEND

R930 22K

C934 10UF

OFF

Q912 BD140

HSB722

R935

10K

R937

22K R936 560

R934

1/4W

Q913

C945P

C938 10UF

C942 1UF

10

11

33A3278-2 P701

6.5V

16V

-10V V.FB

P18

P20

R415 JUMP

12V

HDRV

R444

1K

1/4W

P21

12V

P22

D404

P13 V.FB

16V

P18

P20

P25

-10V

P25

16V

P12

220V

BLK

75V

R483 120

3W

R445

180V

100K 1/4W

HDRV

75V

12V

6.5V

5V

D921

P9

16V

12V

P23

P14

SUSPEND

-10V

16V

6.5V

22K

P10

11

12

P801

FB802

R/I

1

2

G/I

3

FB803

33A3278-11A

4

B/I

5

FB804

6

7

HS

8

VS

9

SCL

10

SDA

11

5V

12

P802

HS

1

VS

2

SCL

3

33A3278-12

SDA

4

CLP

5

V.FB

6

BLK

7

FBP

8

12V

9

SDA

10

11

SCL

12

5V

13

P803

80V

1

G1

2

ABL

3

H.T

4

5

6

R607

R610 4K7

6K8

R609

R606

C610

4.7

4.7 1000UF

1W

16V

R603

R604 2K2

470

R608

C604

C605

R605

470

NC

2K2

R611

R612

R615

JUMPER

4.7

0.82

1/2W

1W

79A167-114-T-HJ

R440

R439

1

R498

C422

2K7

120

22UF

120

2W

3W

100V

5

C423 220 100V

C464

D413

4.7K

UF4004

250V

Q409

IRF634A R438 75

1/4W

R447

2K2

C428 680

C455

R448

100

Q412

4K7

C945

R446

R457

2K2

15K

R472

R462

100

1/4W

CS1

12

13

D803

C802

1N4148

0.1

R805 33

R802

75

D804 1N4148

D801

C801

1N4148

0.1

R804 33

R801

75

D802 1N4148

C803

D805 1N4148

0.1

R803

75

D806 1N4148

C819 100

FB801

JUMPER C815 100

FB809 BEAD

C814 1000

R830 5K6

C818

C817

R833

0.01

0.1

470K

R832

FB805

C816

L801

100UF

100

1/4W

16V

R896

1K

R897

100

R898

100

FB850

C870

C848

C871

22UF

0.01

10UF

100V

500V

D711

1N4148

D603

JUMPER

D601 1N4004

C609

D602

100UF

1N4148

25V

3

6

2

IC601

VCC

VF

7

TDA8172/TDA9302N

+I/P

C611

+O/P

5

1500

1

-I/P

GND

4

C606

NR601

470UF

100

16V

Q410

T401

BU2527AX

10

D411

R443

1N5817

33

1/2W

R441

6

2 3W

R442

2

3W

12V

73A-147-123-T

4

C463

C475

D414

NC

1N4148

NC

3

R468

R461

JUMPER

NC

Q413

C1213 57A446-1-T

C431

0.068 250V

Q429

IRF630

R477

R473

200K

C432

NC

1/4W

0.1

R452

R463

15K

100 1/4W

Q415 DTC114ES/ AA1A4M

CS2

13

14

TDA4887PS

1

FB

R807

100

1.5 2

OSD-R

R808

100

1.5

OSD-B

3

R809

100

1.5 4

OSD-G

R810

100

0.7 5

CLP

R811

24

100

4.2 6

B-I/P

R812

10

7.7 7

VCC

C807

L810

0.1

G-I/P

8

10UH (NC)

4.2 9

GND

24

R806

33

4.2 10

R-I/P

24

0.5 11

BLANK R827 470

5

12

SDA

R822

R828

100

10K

J805

R820

C804

C813

33

220UF

0.1

1W

16V

IC802

NT6828-0023

MTV018N-43

PGND

AGND

16

1

1.3 VCC

15

2

R

R831

0.5

1

7K5

14

3

RP

G

5K6

5

1

AVCC

13

4

B

HFLB

1.8

0.9

12

5

FBKG

C824

N.C.

11

100

6

PWM/HFTON

0.9

SDA

5

10

7

VFLB

5

SCL

9

8

DVCC

R835 47

1/4W

R878

C823

0.62

0.001

1W

R730

10K

C719

0.01 100V

R613

4.7

1/2W

R614

240

1W

C608

0.1 100V

C426

FB403

0.01

C425

100

C424

2KV 4700 2KV

C427 2200

D412

500V DD54RC/ FMQ-G2FS

T402

2

C450 470 1KV

5

R467

100 3W

C433

0.15 250V

Q430 IRF630

R478 200K

R474

C434

1/4W

NC

1UF

R454

R464

15K

100

1/4W

Q416 DTC114ES/ AA1A4M

CS3

14

15

IC801

R819

R817

C808

56A366-6

JUMPPER

33K

0.1

1/4W

(NC)

8.2

ABL

24

R818

C809

20K

5.2 47

50V

F/R1

23

B/B

1.5

B-O/P

22

27

R826

C822

10

B-VCC

21

0.1

7.7

G/B

5.2

F-R2

20

C827 10

1.5

G-O/P

19

26

R825

C821

10

G-VCC

18

0.1

7.7

R/B

5.2

F/R3

17

C826

10

1.5

R-O/P

16

R824

25

10

7.7

R-VCC

15

C820

GND

14

0.1

SCL

13

R829

R823

10K

100

C869

0.001

R838

(NC)

1K

R839

(NC)

1K

ZD801

8V

R840

(NC)

1K

R816

R821

C806

1K

150

100UF

R837

1/4W

16V

4K7

ZD802

C825

5V

47 C805 100UF 16V

FB851

C872

BEAD

NC

C720

D714

R731

10UF

1N4148

10K

R469

62K

IC701

3

+

1

2

R496

D422

-

2K7

1N4148

R738

R732

C722

10

4K7

100

R737

C723

24K

0.1

Q423 C945

R489

4K7

C447

0.047

Q424

A733

R488 4K7

D426

1N4148

C448

Q425

D427

0.022

C945

1N4148 D417 1N4148

D419

Q426

1N4148

A733

D418

R459

4.7

1N4148 1/2W

R487

C445

C457

2K7

100

100UF

16V

R485 620K

16

15

14

IC402

T1

T2

HEF4538

C444

T1

T2

CD

470

1

2

3

R484

ZD403

2K2

12V

C435

0.3

250V

Q431

Q432

IRF640A

IRF640A R479 200K

R475

C436

1/4W

NC

2.2UF

R458

R465

R456

Q417 DTC114ES/

15K

100 1/4W

Q418 DTC114ES/

AA1A4M

CS4

15

16

J810

C828

10

C868

0.001 500V

ZD803

9.1V

C852

FB807

93A39-80

0.1

BEAD

C851 47UF

D808

1N4148

D810

1N4148

D809

1N4148 R850 180

R8522KR853

R851 2K

2K

Q708 A733

R734 10K

D712 1N4148

R735

C721

10K

10UF

8

7

R736

IC701

18K

4

LM358

R407

10 2W

220V

R494

ZD402

Q427

10K

12V

J449

1/4W

C462

R493

R495

1500

10

C452

D421

1/4W

10

BYM26E

500V

FB402

D429

R490

1N4148

D420

10

1N4148

Q428 K1119

R491

R492

100

4K7

C458

1/4W

0.01 1KV

R486 10K

1N4148

9

10

13

12

11

B

Q

CD

A

Q

A

B

8

6

7

4

5

C446 100

C437

D415

0.75 1N4004

250V

R480 200K

R476

C438

1/4W

NC

3.3UF

R460

R466

15K

100

1/4W

Q419 DTC114ES/

AA1A4M

CS5

16

17

C877

0.001 500V

Q801

NC

C841 180P R869

91

L850

1/4W

0.22UH

IC803

LM2437T

56A551-501

R854 68

83

4

Vcc

1/4W

24.7

B

12.2 1

8

O/P

Vbb B

1.5

R855

9

I/P

68

C842

G

180PF

23

1/4W

1.5 3

6

O/P

I/P R

1.5

7

I/P

C843

R

180PF

23

2

5

O/P

R856

68

1/4W

L851

0.22UH

L852

0.22UH

R748

R733

3K9

5K6

D715

1N4148

VR703

R742

R739

510

82K

20K

5

+

6

-

C725

C724

2.2UF

10UF

33UF

T403

79A9110

2

C453 47UF 250V

1

13

11

14

C449 1500

7

2KV

9

R705

10

100

4

D423

6

C459

8

100

C439

0.75

D416

1N4004

R727

4.7 1/4W

Q433 IRF630

R481

D708

200K

FF1004/

1/4W

C440

TBA157

4.7UF

ZD702

6.2V

R728 13K

1%

R729 JUMP

C718 2200

H.OSD

P22

17

BAV21

2W

D851

Q802

R870

91

1/4W

R871

91

1/4W

0.001

79A167-112-LA

R743 100 1W

C717

10UF

D850 BAV21

C853

100V

NC

C876

500V

D709 FF1004

D710 FF1004/ TBA157

Q707 DTC114ES

AA1A4M

MODEL

P/N DATE

1UF

R875

Q803

NC

D852

BAV21

C854 1UF 100V

D853 BAV21

D854

BAV21

C855 1UF 100V

D855

BAV21

R740 470

R741

100

1/4W

D701

BYV26C

SG701

1KV

T404

D703 BYV26C

C729

470

C840 1UF 100V

D856 1N4148

R857

1M

1/4W

R872 47

1/2W

1K

Q853 C945

FB806

C864

BEAD

0.1 100V

D857

1N4148

R858

1M

1/4W

R873

47

1/2W

R876

1K

C867 1UF 100V

D858

1N4148

R859

1M

1/4W

R874

47

1/2W

R877

1K

C726

0.047

C701

D713

0.022

FF1004/ TBA157

320

C703

0.01 500V

2

C709

470 1KV

R714

NC

2

9

10

C442

0.22 400V

D704 BYV26C

12V

D706 1N4148

P21

P11

A791V-1C

A791V-1C-01-A

18

R860 15K 1/4W

Q850

C856

BF422 1UF 100V

R863 680 1/4W

28

SG801

SG802

200V

R861

15K

1/4W

Q851

C857 1UF

BF422

100V

R864 680 1/4W

Q854

C945

R862

15K

1/4W

C858

Q852

1UF

BF422

100V

R865

680

1/4W

Q855

C945

R702

R701

1K

100K

1/2W

1/4W

R706

1M

1/2W

R709 330K 1/2W

4

C710

C705

470

1KV

R715

NC

4

6

7

8

R453

33 2W

R744 1M 1/2W

R746

1K2 1/4W

Q703 C945

R719

D705

7K5

1N4148

R720

10K

R721 10K

18

JUL-24-2001

73A253

-111-T

R881 120K 1/4W

C859

0.1

C878

0.001

R885

L402 1MH

10UF

Q702 C945

Q704 A733

MTZ8.2R

Q706

A733

29

SG803 200V

500V

R883 120K 1/4W

C860

0.1

C866

0.1 100V

120K 1/4W

C861

0.1

D702 FF1004

R710 4M7

1/2W

R711 82K

C711

200V

ZD701

R722 82K

R866 10K

D859 JUMPER

29

C865 1UF 100V

R867 10K

D860

JUMPER

FB808

BEAD

C862

0.1

100V

R868

10K

D861

JUMPER

R703

1K

R707 270K 1/2W

C706

10000

R482

C443

47

4.7UF

2W

250V

VR702 200K

SUB BRI

R718

Q705 BF423

R723 10K

19

750A5726-2AV.

8 6

11

7

5

10

9

C875

0.1

SG805 200V (NC)

C873 1000 500V

D863

BYV26C

R879 100 1/2W

G2

ABL

R704

C702

22K

VR701

0.22UF 20K

R708

270K 1/2W

Q701 57A708-1 2SC4002E

C707

R712

10UF

3K3 1/4W

R745 360K 1/2W

C712 100UF

25V

C713

0.1 250V

R724 JUMPER

R725

D707

1K5

1N4148

19

DRAWED BY

CHECKER

APPROVED BY

20

A

B

C

C863

0.001 500V

D

C874

0.01 2KV

SG804

E

1KV

R880 560K 1/2W

F

G

H

P402

33A3192-4

V-DY

H-DY

I

E.H.T

F2 F1

G2

J

K

H705

NC

16V

R713

6.5V

2K9

C708 10UF

L

M

16V

H803

95A8013-6-14A

6

5

6.5V 4

N

ABL

3

G1

2

R747

75V

5M1

1

1/4W

C714 10UF 100V

C728 100UF

R726

100V

150K 1/4W

6.5V

PART NO:41A31-082

O

75V

20

X.M.LI

1

CMPC-A791V-1C

A

H802

5V

13

ISCL

12

11

ISDA

10

95a8013-12-502

12V

9

FBP

8

B

BLK

7

V.FB

6

CLP

5

SDA

4

SCL

3

V-S

2

H-S

1

R131

1K

C

C106 4700

R165 6K8

<SW105>

<SW104>

D

LEFT

RIGHT

P105

6

B-LED

5

SH.A

4

SH.B

3

KEY

2

R.LED

1

E

LED

KEPC-S785S/770S

W301

F

2

3

4

5

6

SW302

FUNCTION

G

2

100

R112

R113 100

R114

1K

R115

R132

1K

R166

R167

R164

5K6

3K9

2K7

<SW103>

<SW102>

C130

ENTER

EXIT

0.01

R126 180 1/4W

Q101 A733

R127

R140

150

10K

1/4W

R304

R111

10K

C108NCC107

3

1N4148

C104

33

RA103

4K7

NC

61A124-472-10

R145

1K

ZD101

1/4W

5.6V

12V

4

IC101

NT6861BU

1

OFF

2

C102

C101

SUSPEND

0.1UF

100UF

3

DEG

4

RESET R120 2K2

5

VCC

D101

6 C103 33UF

7

25V

GND

8

OSC0

R134

1M

9

OSCI

X101

C105

93A22-22

33

10

ISCL

11

ISDA

RA104

4K7

LED

12

13

MODEL

J014

SIZE

14

COMP

15

FUNC

KEY B

16

KEY A

17

18

MUTE

CS0

19

20

CS1

21

CS2

C121 33UF 16V

4.95

4.94

R136

100

4.94

R137

100

MUTE

DEGAUSS

SUSPEND

OFF

5

R216

R208

10K

42

V.S

41

H.S

RA101

4K7

H-C

40

V-C

39

38

B/D

37

36

35

34

H-OUT

33

V-OUT

61A124-

RA102

472-12

4K7

32

B/B

31

CONT

30

BRITE

29

SIZE F/V

28

ROTATE

27

VOLUME

26

SCL

25

SDA

24

CS5

23

CS4

22

CS3

R128

NC

C131

NC

R135

5V

IC102

22

24C08

1/4w

VDD

A0

1

8

WP

A1

2

7

SCL

A2

3

6

SDA

A3

4

5

CS4

6

7

16V

C201 100UF

16V

R205

IC201

39K

LM358

8

3

+ C203 10UF

C206 10UF

C205

61A124-472-6

R124 10K

R125

C111

10K

2.2UF

C451 150

NC

R497

3K9

1/4W

ZD404

D424 FF104/

5.1V TBA157

P10

5V

1

R203

2

C202

0.1

R204

R213

39K

0.1

C112

2.2UF

BLK

R201

47K

4

2K2

R202

R206

C204

15K

10K

4K3

100UF 16V

R207

22

1/2W

5

+

7

R211

6

R209

-

47K

2K2

R210

R214

15K

R212

10K

4K3

R215

22

1/2W

C429

NC

C461

R422

NC

100

R423

C430

100

NC

C601

0.22 100V

R602

22K

1%

0.1

C602

C411

100V

0.47 100V

R424

3K3

C412

0.01UF/100V

R426

2K7

R425

1%

620

C413

0.01

100V

C414 5600

R427

5K1

C415

0.1

P12

P11

8

33A3278-2

P201

1

2

VC

Q201

2SD468C

R217

57A446-4

100

1/2W

Q202 2SB562C 57A619-4

-10V

Q203

2SD468C

R218

100

Q204

1/2W

2SB562C

R421

C456

15K

100

1/4W

16

CLBL

17

HUNLOCK

15

H-S

18

SCL

14

V-S

19

SDA

13

VO1

20

ASCOR

12

VO2

21

VSMOD

11

EW

22

V-AGC

10

VCC

23

V-REF

R416

4K7

9

XSEL

24

V-CAP

8

HDRV

25

S-GND

7

P-GND

26

H-PLL1

R414 20K

6

BDRV

27

H-BUF

5

BIN

28

H-REF

R408

10K

4

BSENS

29

H-CAP

C405 100

3

BOP

30

H-PLL2

C404

0.01

2

XRAY

31

HSMOD

100V

1

HFLB

32

FOCUS

C402

IC401

0.1

TDA4856

R401

C401

6K2

NC

1/4W

R431

C417

2K2

100

P23

P13

9

10

33A3278-2 P20212

HC

R624

1K8

1/4W R622 120K

R626

100

R621 10K

Q621

C945

R623

R625 6K8

10

R419

R420

220

D407

220

1N4148

C410

100

C409 100

C470

R413

C407

NC

470UF

560

D428

1/4W

16V

1N4148

R410

D406

C460

7K5

1N4148

100UF

1%

D402

R411

1N4148 15K 1%

Q402

R409

A733

24K

R412

R404

18K

C406

10K

1%

2200

100V

D401

1N4148

R405 470K

R402

D403

10K

1N4148

1%

R428

39K

C403

R403

22UF 27K 1%

C416

0.47UF 16V

D405

1N4148

P9

H.OSD

33A3278-2

ROTATION

P701

COIL

6.5V

16V

C621

0.1

R417 10K

R499

2K2

Q405

C945P

16V

R627

15

1/4W

Q622 2SC1213AC

Q623 2SA673C

-10V V.FB

P18

P20

R415 JUMP

12V

R418

2K2 1/4W

Q403 C945

C408

2.2UF HDRV

R444

Q404

1K

A733

1/4W

P21

12V

P22

R430

R429

D404

15K

47K

1N4148

MUTE

P13 V.FB

MUTE

IC801

P801

FB802

R/I

1

2

3

33A3278-11A

4

5

6

7

HS

8

VS

9

SCL

10

SDA

11

5V

12

P802

HS

1

VS

2

SCL

3

33A3278-12

SDA

4

CLP

5

V.FB

6

BLK

7

FBP

8

12V

9

SDA

10

11

12

13

P803

80V

1

G1

2

ABL

3

H.T

4

5

6

D803

C802

1N4148

0.1

G/I

R805

FB803

33

R802

75

B/I

D804 1N4148

FB804

D801

C801

1N4148

0.1

R804

33

R801

75

D802 1N4148

C803

D805 1N4148

0.1

R803

75

D806 1N4148

C819

100

FB801

JUMPER C815 100

FB809

BEAD

C814 1000

SCL

5V

R830

5K6

C818

C817

R833

0.01

0.1

470K

R832

FB805

C816

L801

100UF

100 1/4W

16V

R896

1K

R897

100

R898 100

FB850

C870

C848

C871

22UF

0.01

10UF

100V

500V

TDA4887PS

R819

R817

C808

56A366-6

JUMPPER

33K

0.1

1/4W

(NC)

8.2

ABL

1

24

FB

R807

100

1.5 2

R808

100

1.5 3

R809

100

1.5 4

R810

100

0.7 5

R811

24

100

4.2 6

R812

10

7.7 7

C807

L810

0.1

8

10UH (NC)

4.2 9

24

R806

33

4.2 10

24

0.5 11

R827 470

5

12

R822

R828

100

10K

J805

R820

C804

C813

33

220UF

0.1

1W

16V

IC802

NT6828-0023

MTV018N-43

PGND

AGND

16

1

1.3 VCC

15

2

R

R831

0.5

1

7K5

14

3

RP

G

5K6

5

1

AVCC

13

4

B

HFLB

1.8

0.9

12

5

FBKG

C824

N.C.

11

100

6

PWM/HFTON

0.9

SDA

5

10

7

VFLB

5

SCL

9

8

DVCC

R835 47 1/4W

R878

C823

0.62

0.001

1W

R818

C809

20K

5.2 47

50V

F/R1

23

OSD-R

B/B

1.5

OSD-B

B-O/P

22

27

R826

C822

B-VCC

21

OSD-G

0.1

7.7

G/B

5.2

F-R2

20

CLP

C827

10

1.5

G-O/P

19

B-I/P

26

R825

C821

G-VCC

18

VCC

0.1

7.7

R/B

5.2

G-I/P

F/R3

17

C826 10

1.5

R-O/P

16

GND

R824

25

10

7.7

R-VCC

15

R-I/P

C820

GND

14

BLANK

0.1

SCL

13

SDA

R829

R823

10K

100

C869

0.001

R838

(NC)

1K

R839

(NC)

1K

R840

(NC)

1K

R816

R821

1K

150

100UF

R837

1/4W

4K7

ZD802

C825

47

C805

100UF

16V

FB851

C872

BEAD

NC

J810

C828

10

ZD803

9.1V

FB807

93A39-80

BEAD

10

C851 47UF

D808 1N4148

D810 1N4148

D809

1N4148 R850 180

R8522KR853

ZD801

8V

C806

16V

5V

C841

C868

180P

0.001 500V

R869 91 1/4W

IC803

LM2437T

C852

56A551-501

0.1 83

4

Vcc

24.7

B

12.2 1

8

O/P

Vbb B

1.5

R855

9

I/P G

G

23

1/4W

1.5 3

6

O/P

I/P R

1.5

7

I/P

R

23

2

5

O/P

R856 68 1/4W

R851 2K

2K

L852

0.22UH

C840

C877

0.001 500V

Q801

NC

L850

0.22UH

D851

R854

BAV21

68

1/4W

Q802

R870

68

C842

91

180PF

1/4W

R871

C843

91

180PF

1/4W

L851

0.22UH

0.001

R860

1UF

R881

15K

100V

120K

1/4W

Q850

D856

C856

BF422

1N4148

1UF

D850

BAV21

R857

1M

1/4W

R872

C853

47

1UF

1/2W

100V

R875

NC

1K

Q853

C945

Q803

NC

C864

0.1

100V

D857 1N4148

D852

BAV21

C854

1UF

100V

D853 BAV21

R876

1K

C876

D858

500V

1N4148

D854

BAV21

R859

1/4W

C855 1UF 100V

D855

BAV21

R877

1K

R866

100V

10K

C859

R863 680

1/4W

SG801 200V

FB806

BEAD

C857 1UF 100V

R858

1M

1/4W

R873

47

1/2W

Q854

C945

C867

1UF

100V

C858

1UF

100V

1M

R874

47

1/2W

Q855

C945

750A5726-2AV.

0.1

D859 JUMPER

8 6

28

29

11

29

7

5

10

9

SG803

SG802

200V

C865

R861

C878

1UF

0.001

15K

100V

1/4W

500V

R883

Q851

120K

BF422

1/4W

R867

10K R864 680 1/4W

R862

15K

1/4W

Q852 BF422

R865

680

1/4W

C875

C860

0.1

D860

0.1 JUMPER

FB808

SG805

BEAD

C863

200V

0.001

(NC)

500V

C862

0.1

100V

C866

0.1

100V

R885 120K 1/4W

C861

0.1

C874

C873

0.01

1000

2KV

500V

R868

10K

D861

SG804

JUMPER

D863

1KV

BYV26C

R879

R880 560K

100

1/2W

G2

MUTE

DEGAUSS

SUSPEND

12V

OFF

DEGAUSS

RY901

C953

77A260-5-1

CN902

0.01 1KV

PR901

R902

33A3074-1

61A52-459-MT

10M

1/2W

R903

D905

100

1N4148

1/2W

Q902

C945

R904

R905

10K

84A7H-400 4A/250V

CN901

HDRV

MUTE

R220

1K

D201

1N4148

R221

R219

15K

47K

BD901

93A50-460

R949 JUMP

GSIB460

+

~

-

2W

C950

IC905

0.68 MC33260

630V

R953

0.47 1

F.B

3W

C945 1000

2

V.C

C946

0.22 3

C.T

C947

220

4

C.S

R954

NR901

C943

12K

10

1/4W

16.29

0.03 L902

73A174-15-L

JUMPER

C902

C903

3300

C901

0.22

250VAC

R901 470K 1/2W

L901

73A174-16-L

C944

F901

16V

R223

R222

2K2

1K

D202 1N4148

C207 1500

Q205

100V

C945

R951

R950

1M

L908 125UH

ZD905

16V

FB905

8

Vcc

Q910

2SK3115

7

GATE

R952

C948

ZD908

10

NC

6

GND

1/4W

0.4

5

SYNC

R956

R955

22K

10K

C910

C909

100UF

0.1

25V

IC901

R909

UC3842AM

10K

1/4W

COMP.

Vref

1 C917 3300

F.B

Vcc

2

C915 1000

Is

O/P

3 C914

560

GND

Ct/Rt

4

VR901

JUMP

R911

10K

C918 3300

D911

R921

1N4148

100

1/4W

R912 470

8

5

IC906

+

LM358

6

7

-

D902

4

1N4148

R931

Q903

36K

C945

R945

1/4W 47K 1/4W

P10

CS4

5V

P14

P9

12V

P401

Q206 A733

R224

C208

51

0.22

1/4W

63V

DF908

D908 31GF6

C949

D920

1N5819

C952 10UF 50V

8

7

6

5

R910 22K

1%

R922

68

C913 1UF

33A8009-3

D203

1N4148

Q406

C1213

Q407

C420

2SA673

0.047 250V

FB904 BEAD

C904 150UF

450V R906 470K

C905

1/2W

4700

R957

400V

NC

C951

R907

0.22 470K

R908

1/2W

68K

1/2W D919 1N4148

Q904

2SC4002E

ZD902

D909

C908

93A39-

10UF

1N4148

113-52T

SW901

C911 100UF 25V

C912

0.1

ZD903

NC

R916

82

FB902

1/4W

JUMP

R917

R918

D910

33

10K

ZD901

1N4148

1/4W

24V

1/4W

R920

470

1/4W

R915 330K 1/4W

L401 73A253-106-T/L

R436 12 2W

HER104

7NC70

P12

P11

BLK

T405

79A167-115-T/HJ

D410

FF1004

10

C418

100UF

C907

0.01 2KV

D907

BYV26C

D906

FB903

BEAD

Q901

G

R919

0.22 2W

9

25V

8

C419

D409

100UF

FF1004

25V

R434

ZD401

4K7

12V 93A39-43

R433

R451

51

200

1/4W

C919

T901

NC

80A791-1-T

10

2

D912

BYM26C

R914

33K 5W

12

D901

D914

UF4004

4

13

D915

93A3040

-8-T NC

17

16

D916

RG4Z

7

R913

2.2 1/4W

11

FB901

6

15

D

18

D924 RG4Z

C906

S

220

C916

1KV

0.01 500V

T902

73A179-18

SYNC+

SYNC-

1

4

R941

IC903

390

PC123PY2/ SFH615AGR

1/4W

56A139-3/4

2

3

R942

C940

100K

0.1

C941

K

0.022

IC902

R

TL431

56A158-1-T

A

P23

P13

H.OSD

P13

OFF

3

R432

D408

270

FF1004/TBA157

1W

2 6

C716

D431

4

1

R435

1

2W

Q408 J512/J584

D425 BYV26C/

UF4005

D913

BYM26C

C925

470UF

NC

C927

1000UF

16V

D917 RL3

470UF

ANT

1N4007

R437

R716 470K 1/2W

R717

C715

C727

R449

C454

1

47UF

1/2W

250V

FB401 BEAD

C421 100 1KV

C920

NC

180V

D918

L903

C922

C921

BYM26C

30UH

100UF

160V

R943

C936

16V

160V

L904

C924

NC

C923

30UH

100UF

100V

Q905

HSB772

NC

14.5V

R924

DC OUT

47K

FOR AUDIO

NC

NC R925 560

R926

1/4W

22K

NC

Q906

2SC945P

C926

NC

10UF

NC

6.5V

L906

L905

C929

C928

JUMP

30UH

330UF

NC

16V

C932 470UF

25V

16V

C933

L907

R928

470UF

30UH

47K

25V

-10V

6.5V

R938

R940

110K

1W

10K 1/2W

R944 33K

1W

C939

0.1

VR902

250V

10K

R932 4K7

Q911

R939

C945

4K3

1%

MUTE

P9

16V

P20

P25

-10V

P25

P12

220V

75V

180V

R923

NC

75V

IC907 7805

56A133-5-ST

1

3

R927

2 82 1W

Q908

IC904

HSB772

7812

57A728-3

1 C935 10UF

R929

1K

1/2W

Q909 C945

R930

22K

C934 10UF

OFF

Q912

BD140

HSB722

R935 10K

R936 560

1/4W R933 22K

Q913

C945P

C942

1UF

HDRV

75V

12V

6.5V

5V

C931 100UF 16V

D921

1N4148

P9

16V

12V

3

2

C937 10UF

P14

SUSPEND

-10V

6.5V

R937 22K

R934

22K

C938

P10

10UF

P13 V.FB

R607

R610

D603

4K7

6K8

JUMPER

D601

16V

R609

R606

4.7

1W

P18

R604

2K2

P20

R608

470

NC

-10V R611

R612

JUMPER

4.7

1/2W

P25

16V

P12

220V BLK

75V

R439

R483

R498

120

3W

R445

C464

D413

100K

4.7K

UF4004

1/4W

250V

HDRV

R438 75

1/4W

12V

6.5V

C455 100

P9

R446

R457 2K2

15K

P23

P14

16V

P10

1N4004

C610

C609

D602

1000UF

100UF

1N4148

16V

25V

3

6

2

VCC

VF

7

R603

+I/P

C611

+O/P

470

C604NCC605

R440

C422

2K7

22UF 100V

Q409 IRF634A

R447 2K2

Q412 C945

5

1500

1

-I/P

GND

R605

4

2K2

R615

C606

NR601

0.82

470UF

100

1W

16V

Q410

T401

BU2527AX

79A167-114-T-HJ

10

1

D411

R443

1N5817

2W

C423 220

100V

33

1/2W

R441

6

5

2

3W

R442

2 3W

12V

C463

C475

D414

NC

1N4148

NC

R468

R461

JUMPER

NC

C428

680

Q413

C1213

R448

57A446-1-T

4K7

C431

0.068 250V

Q429

IRF630

R477

R472

200K

C432

NC

1/4W

0.1

R452

R462

15K

100 1/4W

Q415

DTC114ES/

AA1A4M

CS1

IC601

TDA8172/TDA9302N

73A-147-123-T

4

3

R473

R463

100 1/4W

CS2

R730

D711

1N4148

R613

4.7 1/2W

C608

0.1

100V

D412 DD54RC/ FMQ-G2FS

T402

2

5

C434

NC

R454

15K

Q416 DTC114ES/ AA1A4M

C720

10K

C719

10UF

0.01 100V

R496 2K7

R614

240 1W

C426

FB403

R489

0.01

C425

4K7

100

C424

2KV 4700 2KV

C427

2200

500V

D426

1N4148

D417 1N4148

R459

4.7

1/2W C450 470 1KV

R467

100 3W

R485

620K

C444

470

R484 2K2

C433

0.15 250V

Q431

IRF640A

Q430 IRF630

R478 200K

R474

C436

1/4W

NC

1UF

2.2UF

R456

R464

100

15K

1/4W

Q417 DTC114ES/

AA1A4M

CS3

Q708 A733

D714

R731

1N4148

10K

R734

R748

R733

10K

D712 1N4148

3K9

5K6

D715

R469

62K

D422

1N4148

R732

4K7

A733

IC402

HEF4538

R735

C721

1N4148

10K IC701 1

C722

100

C723

0.1

Q423 C945

Q424

D427

1N4148

D418

1N4148

C457 100UF

16V

16

T1

1

C435

0.3

250V

R479 200K 1/4W

10UF

3

+

2

R736 18K

R738

10

R737

24K

R494

C447

ZD402

10K

0.047

12V

1/4W

R493

R495

10

R488

10

1/4W

4K7

1/4W

R490

C448

Q425

10

0.022

C945

R491 100

D419

Q426

1/4W

1N4148

A733

R486

R487

C445

2K7

10K

100

13

12

11

15

14

B

CD

A

T1

T2

Q

A

T2

B

CD

6

4

2

5

3

ZD403

12V

C437

0.75 250V

Q432

IRF640A

R475

C438

NC

3.3UF

R458

R465

15K

100

1/4W

Q418 DTC114ES/ AA1A4M

CS4

R739

8

82K

5

+

7

6

-

IC701

4

LM358

10UF

R407 10 2W

2

220V

Q427 J449

C462

C453

1500

47UF

C452

D421

250V

10

1

BYM26E

500V

FB402

D429

1N4148

D420

1N4148

Q428 K1119

R492

C449

4K7

C458

1/4W

1500

0.01

2KV

1KV

D423 1N4148

9

10

Q

C459 100

Q

8

7

C446 100

C439

D415

0.75

1N4004

Q433

IRF630 R480 200K

R476

C440

1/4W

NC

4.7UF

R460

R466

15K

100

1/4W

Q419 DTC114ES/

AA1A4M

CS5

R740

VR703

R742

C726

470

510

20K

C724

33UF

T403

79A9110

14

7 9 10

4

6

8

D416

1N4004

R481

200K

1/4W

H.OSD

0.047

C725

R741

2.2UF

100 1/4W

D709

13

11

FF1004

D710 FF1004/ TBA157

R705 100 2W

79A167-112-LA

R743

R727

100

4.7 1W

1/4W

D708 FF1004/ TBA157

C717 10UF

ZD702

6.2V

R728

13K

1%

R729 JUMP

Q707

DTC114ES

AA1A4M

C718

2200

P22

R702

R701

1K

C701

D713

100K

1/2W

0.022

1/4W

FF1004/ TBA157

320

R706

D701

1M

C703

BYV26C

1/2W

0.01 500V

R709 330K 1/2W

4

2

C710

C709

SG701

1KV

T404

D703 BYV26C

C729 470

R710

C705

470

1KV

1/2W

R711

R715

R714

NC

4

2

6

7

8

9

10

R453

33 2W

L402

C442

1MH

0.22 73A253

400V

-111-T

D704

R744

C711

BYV26C

1M

10UF

1/2W

200V

R746

1K2 1/4W

Q702 C945

Q703 C945

Q704 A733

R719

12V

D705

ZD701

7K5

1N4148

MTZ8.2R

R722

R720

D706

82K

10K

1N4148

Q706

A733 R721 10K

P21

P11

ABL

R704

C702

22K

R703

VR701

0.22UF

1K

20K

R707 270K 1/2W

R708

270K

D702

1/2W

FF1004

4M7

Q701 57A708-1 2SC4002E

C706

82K

10000

R713 2K9

C707

R712

10UF

3K3 1/4W

10UF

R482

C443

47

4.7UF

2W

250V

R745 360K

VR702

1/2W

200K

SUB BRI

C712

100UF

25V

C713

R718

0.1

250V

R724 JUMPER

Q705

BF423

R725

D707

R726

1K5

1N4148

150K

R723

1/4W

10K

G

H

P402

33A3192-4

V-DY

H-DY

I

E.H.T

F2 F1

G2

J

K

H705

NC

16V

6.5V

C708

L

M

16V

H803

95A8013-6-14A

6

5

6.5V 4

N

ABL

3

G1

2

R747

75V

5M1

1

1/4W

C714 10UF 100V

C728

100UF

100V

O

6.5V

75V

AOC 791V-1C Schematic

Specifications and Main Features

Frequently Asked Questions

User Manual