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2024年2月21日发(作者：问凝旋)

17” CDT Color Monitor

Service

107S70

Horizontal Frequency

Table of contents

6. Trouble ,CRT relative 176-2. .…………………….….......196-3 206-4 Hor./OSC/DEF/HV 206-5. Abnormal 216-6. Abnormal …........................226-7. Side-pin 226-8. 226-9. Power supply trouble 237. Mechanical of cabinet 248. Spare 259 .4010 IC 4111 .4511-1 Main 4511-2. CRPC 4612. 47

30-71 kHz

Description Page Description Page

Table .2Important 31. 42. Precaution …...............…..............72-2 Product safety notice ..........................................72-3 …………......72-4 High …83. …………….........94. Adjustment .............................………………….....104 -1. Adjustment conditions and precautions ...……........104-2. …………………....104-3 104-4 EDID content……………………………………………..t description ..………………………............ controller and deflection circuit ..........stor & 16SAFETY NOTICE

ANY PERSON ATTEMPTING TO SERVICE THIS CHASSIS MUST FAMILIARIZE HIMSELF WITH THE CHASSIS AND BE AWARE OF THE

NECESSARY SAFETY PRECAUTIONS TO BE USED WHEN SERVICING ELECTRONIC EQUIPMENT CONTAINING HIGH VOLTAGES.

CAUTION: USE A SEPARATE ISOLATION TRANSFOMER FOR THIS UNIT WHEN SERVICING

Jan.25 2006

GB:

17” CDT Color Monitor

Revision List

Version Date Revision History

Initial Release

TPV Model Name

B774BAPWPHN1P

A00 Jan-25-2006

17” CDT Color Monitor

Important Safety Notice

ANY PERSON ATTEMPTING TO SERVICE THIS CHASSIS MUST FAMILIARIZE HIMSELF WITH THE CHASSIS

AND BE AWARE OF THE NECESSARY SAFETY PRECAUTIONS TO BE USED WHEN SERVICING ELECTRONIC

EQUIPMENT CONTAINING HIGH VOLTAGES.

CAUTION: USE A SEPARATE ISOLATION TRANSFORMER FOR THIS UNIT WHEN SERVICING

REFER TO BACK COVER FOR IMPORTANT SAFETY GUIDELINGS

Proper service and repair is important to the safe, reliable operation of all Dell Company** Equipment. The service

procedures recommended by Dell and described in this service manual are effective methods of performing service

operations. Some of these service operations require the use of tools specially designed for the purpose. The special

tools should be used when and as recommended.

It is important to note that this manual contains various CAUTIONS and NOTICES which should be carefully read in

order to minimize the risk of personal injury to service personnel. The possibility exists that improper service methods

may damage the equipment. It is also important to understand that these CAUTIONS and NOTICES ARE NOT

EXHAUSTIVE. Dell could not possibly know, evaluate and advise the service trade of all conceivable ways in which

service might be done or of the possible hazardous consequences of each way. Consequently, Dell has not undertaken

any such broad evaluation. Accordingly, a servicer who uses a service procedure or tool which is not recommended by

Dell must first satisfy himself thoroughly that neither his safety nor the safe operation of the equipment will be

jeopardized by the service method selected.

* * Hereafter throughout this manual, Dell Company will be referred to as Dell.

WARNING

Use of substitute replacement parts, which do not have the same, specified safety characteristics may create shock,

fire, or other hazards.

Under no circumstances should the original design be modified or altered without written permission from Dell. Dell

assumes no liability, express or implied, arising out of any unauthorized modification of design. Servicer assumes all

liability.

FOR PRODUCTS CONTAINING LASER:

DANGER - Invisible laser radiation when open. AVOID DIRECT EXPOSURE TO BEAM.

AUTION - Use of controls or adjustments or performance of procedures other than those

TO ENSURE THE CONTINUED RELIABILITY OF THIS PRODUCT, USE ONLY

ORIGINAL MANUFACTURER'S REPLACEMENT PARTS, WHICH ARE LISTED WITH

THEIR PART NUMBERS IN THE PARTS LIST SECTION OF THIS SERVICE MANUAL.

specified herein may result in hazardous radiation exposure.

CAUTION - The use of optical instruments with this product will increase eye hazard.

17” CDT Color Monitor

1. Monitor Specifications

CRT : 43.2CM(17") F&S high contrast CRT, 90 Deflection, 29mm Neck, 0.25mm phosphor dot pitch, Non-Glare Screen

，anti-static

Viewable image Size: 40.6CM (16") diagonal

Display Color: Unlimited Colors

4. External Controls:

Power On/Off, OSD key, OSD Function: Contrast, Brightness, H-Center, H-Size, H-Center, V-Size, Zoom,

Pincushion, Trapezoid, Pin-Balance, Parallelogram, Rotation, 6500 Color Temperature, User Color, 9300 Color

Temperature, Degauss, Moire Reduce, Recall, Exit, Language.

5. Input Video Signal

Timing 1. 2. 3.

Resolution 640 x 480 640 x 480 720 x 400

H. Frequency 31.469 kHz 43.269 kHz 31.468 kHz

V. Frequency 59.941 Hz 85.008 Hz 70.084 Hz

- / - - / - - / +

H/V sync polarity

6. Display Size

Horizontal: 306mm ± 4mm

Vertical: 230mm ± 4mm

7. Scanning Frequencies

Horizontal: 30KHz ~ 71KHz

Vertical: 50 Hz ~ 160 Hz

8. Factory Preset Timings: 8

User Timings: 6

GTF supported

9. Misconvergence

Zone A

Zone B

10. Video Bandwidth: 110 MHz

11. Power Source:

Switching Mode Power Supply

AC 90 ~264V, 50/60

± 3 Hz Universal Type.

4< 0.25 mm

< 0.35 mm

0.4mm (for modes < 50kHz).

Timing 4. 5. 6.

Resolution 800 x 600 800 x 600 1024 x 768

H. Frequency 46.875 kHz 53.674 kHz 60.023 kHz

V. Frequency 75.000 Hz 85.061 Hz 75.029 Hz

+ / + + / + + / +

H/V sync polarity

Timing 7. 8.

Resolution 1024 x 768 1280 x 1024

H. Frequency 68.677 kHz 63.981 kHz

V. Frequency 84.997 Hz 60.020 Hz

+ / + + / +

H/V sync polarity

17” CDT Color Monitor

12. Operating Temperature: 0°C to 40°C Ambient

13. Humidity: 5% to 90% Relative, Non-Condensing

14. Weight: Net weight - 13.5 kg

Gross weight - 15.8 kg (for China, India)

15.4 kg (for other regions)

15. Dimensions Monitor:

Unit dimension (with stand) - 397mm (W) x 382mm (H) x 423.5mm (D)

Packed unit dimension (carton) - 460mm (W) x 450mm (H) x 526mm (D) for China, India

446mm (W) x 420mm (H) x 475mm (D) for other regions

16. External Connection:

15 Pin D-type Connector

AC Power Cord

17. Power Consumption Modes :

Power on - < 75w.

DPMS off state - < 2w at 240Vac.

Power off (by switch) - < 1w at 120Vac, <2w at 240Vac.

tions:

International Regulatory Specification

Country Domain Safety / EMC / Ergonomics / StandardsDocuments

IEC60950-1: 2001. Group -and national

INTERNATIONAL Sa differences of all countries listed in CB

Bulletin No. 107A

European Low Voltage Directives

73/23/EEC and 93/68/EEC

European Electromagnetic Compatibility

Directive 89/336/EEC amended by the

directive 93/68/EEC. EN 55022:1998

Class B

EN 55024: 1998

EN 61000-3-2: 2000

CB Report and CB certificate

Sa Declaration of Conformity

EUROPE

Declaration of Conformity and Full EMC/CE

test report

GERMANY

IEC 61000-3-3: 1994/EN61000-3-3:

1995

CISPR 22:1997 Class B International

EMC standard

Sa EN60950-1: 2001

ISO 9241-3-7-8 (CRT) & 13406-2 (LCD),

prEN 50279:1998

GS-Mark / EK1-ITB 2000

Decree ROV 08.01.87 (CRT)

5TUV certificate

TUV-ERG certificate

TUV-GS certificate

PTB

17” CDT Color Monitor

Sa EN60950-1: 2001

SWEDEN

RUSSIA

SOUTH AFRICA

USA

CANADA

TCO 99 (TCO03) (to TCO models)

MPR 1990: 8 / MPR 1990:10 (to MPR

models)

GOST R 50377-1992

SABS IEC 60950 and IEC 60950-1

EN55022 or Cisper 22

UL 60950-1: 2003

FCC Part 15 Class B

Energy Star

21CFR 1002.10 to 13 (CRT)

CSA C22.2 No 60950

ICES-003 issue 3

SEMKO certificate

TCO99 (TCO03) report + certificate

Meet requirement

GOST certificate

Certificate of Conformity

UL certificate

FCC ID grant or DOC

EPA registration

DHHS report

CSA certificate

Statement on label

DNHW

NOM certificate

eK certificate

MIC certificate

PSB certificate

CCC certificate

CECP certificate

BSMI certificate

Green Mark / certificate

Declaration of Conformity

Certificate of Conformity

SASO

PSE

VCCI Certificate

IRAM

E RED (CRT)

MEXICO Sa NOM-019-SCFI-1994

KOREA

Korean Safety Control law IEC 60950

Regulations laws: EMI 1996-78, 80. EMS

1996-79,81

SINGAPORE Sa IEC60950

Sa GB4943-2001

CHINA

E GB9254-1998; 17625.1-2003

O CSC/G1205-2004

TAIWAN

AUSTRALIA/

NEW-ZEALAND

ISRAEL

CNS-14336 (IEC 60950-1)

CNS-13438 (CISPR22) Class B

Criteria 18 (Monitor) (LCD)

AS/NZS3548: 1995

IS 1121, IEC60950/IEC60950-1

EN or Cisper 22

Saudi Arabia

S IEC standard

E IEC standard

EN60950-1:001 (AC adapter only)

VCCI class B (CISPR 22)

Japan

Argentina Sa EN60950-1: 2001

Sa = Safety

E = Electromagnetic Compatibility

O = Other which including recycling, energy saving, ergonomics

X = X-ray

For detailed regulatory items please refer to the international regulatory specification provided by Philips.

17” CDT Color Monitor

2. Precautions and notices

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 the picture tube in any manner unless shatter-proof goggles are worn.

People who are not so equipped should be kept away while handling picture tube. Keep picture tube away

from the body while handling.

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“!“ means safety relative parts. The use of substitute replacement parts which do not have

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

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 VR902, VR903, VR701 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 59V and well seal it with A+B glue or equivalent, which you can not move

away with one screw driver

7. Before returning a serviced display to the customer, a thorough safety test must be performed to verify that

the display is safe to operate without danger or shock. Always perform an AC leakage current check on the

exposed metallic parts of the cabinet, such as screw heads.

Test method for current leakage is described as follow.

(a) Plug the AC line cord directly into rated AC outlet (do not use a line isolation transformer during this

check).

(b) Use an AC voltmeter having 5000 ohms per volt or with more sensitivity in the following manner:

Connect a 1500 ohms 10 Watt resistor, paralleled by a 0.15UF, AC type capacitor between a known

good earth ground (water pipe, conduit, etc.) and the exposed metallic parts simultaneously. Measure

the AC voltage across the combination of 1500 ohms resistor and 0.15UF capacitor.

part.

(d) Voltage measured must not exceed 0.5 volts RMS. This corresponds to 0.35 milliamp AC. Any value

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

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 original position so as to reduce interference.

17” CDT Color Monitor

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

25KV

±0.8KV

with a line voltage of 120/240 VAC. Higher voltage may also increase possibility of failure in HV supply.

It is important to maintain specified values of all components in the horizontal and high voltage circuits and

anywhere else in the monitor that could cause a rise in high voltage or operating supply voltages. No changes

should be made to the original design of the monitor. Components shown in the shaded areas on the schematic

should be replaced with exact factory replacement parts. The use of unauthorized substitute parts may create a

shock, fire or other hazard.

To determine the presence of high voltage, use 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.

17” CDT Color Monitor

3. Operating instructions

This procedure gives you instructions for installing and using the 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:

156

1115

Pin No.

15 - Pin Color Display Signal Cable

Description Pin No. Description

Red video

Green video

10.

11.

12.

13.

14.

15.

+5V (Supply from PC for DDC circuit)

Sync GND

GND

DDC serial data

H-sync

V-sync

DDC serial clock

3. Blue video

4. Self test

5. DDC return

6. Red GND

7. Green GND

8. Blue GND

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 color display requires service, it must be returned with the power cord.

17” CDT Color Monitor

4. Adjustment

4-1. Adjustment conditions and precautions

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

Adjustments should be undertaken only on those necessary elements since most of them have been carefully

preset at the factory.

4-2 Main adjustments

No. Function

G2 Voltage ADJ

B + ADJ

SCREEN ADJ

FOCUS ADJ

△HV ADJ

Location Designation

PCB - MAIN G2

PCB - MAIN VR902

FLY BACK TRANST402

PCB - MAIN VR704

-POWER PCB - MAIN Tact DC switch

-MENU PCB - MAIN OSD Menu

PCB - MAIN Brightness/Adjust increase/Menu selection6. FUNCTION ADJ

-UP

/“+”

PCB - MAIN Contrast/Adjust decrease/Menu selection-DOWN

/“-”

High Brightness PCB - MAIN HB 4 levels hot key selection

4-3 Adjustment method

1. TP901, B + & HV voltage adjustment:

A. Chroma-2135 Signal generator or PC equivalent set mode 6, UVGA 640X480 pattern 101 .

B. Connect a DC Volt meter between TP902 and ground, then adjust VR902 to be 57±0.2 VDC for CPT and

LPDCRT.

C. Set the contrast and brightness max,and then adjust G2=600V for CPT CRT and G2=560V for LG CRT.

2. Factory preset Timings Adjustment:

A. Press MENU Key to show OSD window press Up or Down Key to switch the functional controls.

B. Press the Up Key to select the "ZOOM" function, then press the MENU Key. While do not release the

MENU Key until the OSD window changed to the Factory preset window.

C. The Factory preset window contains the following functional controls. Select one of the control. Then press

the Up/Down Key to adjust its value for the optimum picture.

17” CDT Color Monitor

Save SRGB color

Save 5500C color

User OSD size

Brightness

SBQ

Set Burn/in Off & On

Set H/Freq Max 85~72K

DCOffset ADJ

ABL

User OSD VC

User OSD HC

EHT Auto Adjustment

HEHT Gain

VEHT Gain

EHT Offset

EHT Current

B Plus

Bottom Balance

Top Balance

HS Wave Balance

HSWAVE

User Timr:00273hours

Save 6500C color

Save 9300C color

V-Focus

11VO

V Offset

V Gain

H size Max

H Size Range

HSUB Size Range

H Gain

HBRIOSD VC

HBRIOSD HC

User adjustment

Save and Exit

Degauss

B-Bias

G-Bias

R-Bias

G-Gain

B-Gain

R-Gain

Brightness

Contrast

V-Moire Reduce

H-Moire Reduce

PIN-Balance

Parallelogram

Trapezoid

Pincushion

17” CDT Color Monitor

D. To switches the input signal to the other Timing Mode. Please follow step A ~ C to get the optimum picture.

E. 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)

F. The setting data of the CONTRAST, BRIGHTNESS, COLOR TEMPERATURE are common mode saved

in the memory. Don't needed adjust it individual at every timing Mode and save in the memory.

3. White Balance, Luminance adjustment:

A. Press MENU Key to show OSD menu ,and press the down Key to select the "zoom" function, then press

“above 10S,then enter into factory

the menu Key to enter second menu, press the down key to select “

setting area for modulation.

B. Brightness & contrast ratio MAX.

C. Raster Max modulation: Raster Pattern, adjust R or B bias and G2, make x=270±10, y=290±10, Y=2.0±0.2

cd/m2

D. Raster cut off modulation: Raster Pattern, adjust brightness to make Cut off: 0.08±0.02 cd/m2,and then put

9300K & 6500K into it.

white screen appears,

Raster cut off, make SB to select 4

2(1).Choose 4 for LH ,set R or G or B gain, make x=283±15, y=297±15，Y=350±15 cd/m,then save it into

9300K color temperature, set R or G or B gain, make x=313±15, y=329±15,Y=300±15, then save it into

6500K color temperature, then exit the factory setting area.

(2). Choose 3 for LH,set R or G or B gain, make x=283±15, y=297±15，Y=270±15,then save it into 9300K

color temperature; set R or G or B gain, make x=313±15, y=329±15,Y=250±15,then save it into 6500K color

temperature, then exit the factory setting area.

(3). Choose 2 for LH,set R or G or B gain, make x=283±15, y=297±15，Y=210±15,then save it into 9300K

color temperature, set R or G or B gain, make x=313±15, y=329±15,Y=200±15,then save it into 6500K color

temperature, then exit the factory setting area.

(4). Choose 1 for LH,set R or G or B gain, make x=283±15, y=297±15，Y=140±15

cd/m2,then save it into

9300K color temperature, set R or G or B gain, make x=313±15, y=329±15,Y=130±15,then save it into 6500K

color temperature.

F. White screen appears, brightness cut off, set “SB” as 4,adjust AB value, make 9300K color temperature

Y=98±1 cd/m2,then save it into 9300K color temperature; set “SB” as 3,adjust AB value,

make 9300K color

temperature Y=96±1 cd/m2,then save it into 9300K color temperature; set “SB” as 2, make 9300K color

temperature Y=94±1 cd/m2,then save it into 9300K color temperature; set “SB” as 1, make 9300K color

temperature Y=92±1 cd/m2,then save it into 9300K color temperature.

G. After modulation, it’s necessary to check if the white balance accords with the normal specification. If not,

needs reset. then exit factory setting area.

Adjustment:

A. Set mode7 1024×768@85Hz with character full page.

the RECALL state.

adjust focus VR1 to a fine vertical line.

focus VR2 to a fine horizontal line.

E. Repeat step C & D,after that ,set the Focus VR,G2 VR with the white lacquer.

12VLIN Balance

V Linearity

H Linearity

Bottom Corner

TOP Corner

Rotation

V- Center

V-size

H-Center

H -size

17” CDT Color Monitor

5. Purity Adjustment

A. Be sure that the display is not being exposed to any external magnetic fields.

that the spacing between the Purity, Convergence, Magnet, (PCM), assembly and the CRT stem is

29mm. (See below diagram)

e a complete, red pattern on the display. Adjust the purity magnet rings on the PCM assembly to

obtain a complete field of the color red. This is done by moving the two tabs in such a manner that they

advance in an opposite direction but at the same time to obtain the same angle between the two tabs, which

should be approximately 180'.

the complete blue and complete green patterns to observe their respective color purity. Make minor

adjustments if needed.

Relative placement of typical components

Purity Magnets6-pole Convergence Magnets4-pole Convergence MagnetsDeflection 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.

4-4 EDID Contents

00 01 02 03 04 050 00 FF FF FF FF FF16 01 0F 01 03 68 2032 0E 48 4C A5 6E 0048 71 4F 81 40 81 8064 13 00 36 E6 10 0080 35 30 31 30 30 3096 A0 1E 47 0B 00 0A112 00 50 48 31 30 3706FF1831EA7859241E30202F1308412B310C9E6860000A202F101CA84541A15900FF00203712 13 14 1501 00 00 0054 46 99 2445 68 61 5928 30 30 6000 41 55 3000 FD 00 3200 00 00 FC0A 20 00 2E

17” CDT Color Monitor

5. Circuit description

5-1 Micro controller and deflection circuit

Micro Controller

The micro controller(IC101) core is a 80C51 type. The micro clock frequency of 12 Mhz is derived from the

Xtal oscillator, which is running at 48MHz. The DDC interface is suitable to handle DDC2 by a modified hardware

I2C-bus interface .Standard high current ports,3 ADC pouts with voltage inputs and 4 static standard 8 bit DAC

outputs (low interference) and one PWM output for digital control application are implemented. The central

processing unit (CPU) manipulates operands in two memory spaces. These are the 1024byte internal data

memory(consisting of 256 bytes standard RAM and 768 bytes AUX-RAM) and 48K-byte internal program memory .

The programmemory of the SAA4849 consists of 48K bytes ROM.

The SAA4849P provides sync. Processing with full auto sync. Capability, a flexible SMPS block and an

extensive set of geometry control facilities. Further the IC generates the drive waveforms for DC coupled vertical

boosters to the TDA4863A.

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. Pin52/Pin53 are for the H-SYNC and V-SYNC

input. and the polarity are setting in the positive. When no signal input, the Pin49 will output a 75Hz V-SYNC free

run signal. The Pin18/20will output a 60KHz H-SYNC free run signal. for the monitor testing use.

Reset Circuit(pin23)

There are three ways possible to invoke a reset and initialize the SAA4849P micro controller part:

Via power-on reset circuit

Via watchdog timer overflow(only micro controller reset)

Via deflection reset after start up(only micro controller reset)

The reset pin(pin23) is connected to a Schmitt trigger for nose reduction. A reset is accomplished by holding the

Reset pin HIGH.

C14522U5V

+R1532.7KC1020.1UF

RST Pin23

x-ray protection

The x-ray ptotection(pin22) input XRAY provides a voltage detector with a precise voltage input for X-ray

protection .If the input voltage at XRAY exceeds the upper threshold for 150us to 300us,the system is forced to

shut down by switching off vertical,H-and B-drive signals. There are two different ways to handle the system in

case of XRAY occurrence:

the xray latch enable bit UCXRAY[2] was set to “0” during startup the system will shut down without any

interference of the deflection controller is set to ldle t of the system only possible due to

seitching power off/power on.

17” CDT Color Monitor

interrupt the system, the system will shut down to ldle any interaction of the micro controller the XRAY

occurrence has to be acknowledged by the micro controller by clearing the bit SY-STATUS[2].The micro controller

take over the control of the handling via actual xray pin status can be read through bit SY-STATUS[1].

Quartz Oscillator(pin45,pin46)

The quartz oscillator circuit is available on pins XTAL1(input) and XTAL2(output) and works together with an

external 48MHz 3rd overtone quartz. As a result the quartz oscillator is always running on quartz

crystal frequencies than 48 MHz cannot be al capacitors on XTAL1 and XTAL2 are not allowed.

B+ Control Function Block

The B+control block of the SAA4849P has the same behaviour as the TDA4856 with adapted threshol voltages.

The circuit allows the user to choose the trigger edge of the HDRV signal and the polarity of the output stage via

I2C-Bus.

The B+ control function block of the SAA4849P consists of an Operational Tran conductance Amplifier(OTA), a

voltage comparator, a flip-flop and a discharge circuit. This configuration allows easy application for different B+

control concepts.

HPLL

The horizontal part contains a PLL,which works over the full frequency range from 25kHz to 140 kHz. This range

can be reduced by a ower and an upper frequency limit(Write Once Registers HPMAX and HPMIN).Via I2C bus the

number of 48MHz clock cycles is sent through the register. The slewing speed during mode change is also

programmable in a write once register (HSLEW)

After the clocks for the HPLL are switched on, the HPLL starts with a fixed freerunning frequency of 60 kHz. The

H-drive pulses are not active and the start up procedure is inhibited. The default setting of register bit HCONTROL [0]

will cause the HPLL to slew ,not switch. to the freerunning frequency defined in the I2C register HPFREE( the default

value is also 60 kHz).Independent on H-syncs which are possibly present. the HPLL will slew to that freerunning

frequency. To achieve an always defined starting point for the startup procedure, this procedure cannot be interrupted.

17” CDT Color Monitor

5-2 Transistor & diode circuit

Location Description

IC101 SAA4849PS

IC601

IC801

IC802

TDA4863A

Function

CPU

Vertical Output IC

NT6812KG-20019 Video PreAmplifier/OSD IC

LM2476 Video Output IC

PWM Combi power MOS IC

DC to DC IC

Filter capacitance

B+ Transistor

Horizontal Output Transistor

IC901 STR-G5643D

IC902 L7805CV

C907 220UF/400V

Q911 IRF634B

Q403 2SC5929

Q406 IRF630M/S.T

Horizontal Size Transistor

Q410 2SC2120-Y Horizontal linearity Transistor

D901~D904 1N5408 PEC Crtical Safety Component

CS adjust Transistor

Rectifier DIODE

Q426/Q420/Q427 IRF630M/S.T

D919 31DF4/I.R

D922 RG-4S

D923 RG-4S

D925

D408

C961

UF4004

DMV1500MFD

3300PF 250VAC/400VAC Crtical Safety Component

C962/C963/ C964 3300PF 250VAC/400VAC Crtical Safety Component

17” CDT Color Monitor

e Shooting Chart

6-1 No Raster

Relative Circuit Problems

CHECK MAIN PCB POWER SUPPLY56V, 14V, 80V, 7V(80V FROM FBT)CHECK POWER SAVING CIRCUIT,NG

H-SYNC, V-SYNC SIGNAL

Q907, Q908, Q909, Q910

CHECK THE HIGE VOLTAGE

REFER ITEM S.M.P.S.

OF CRT ABOUT 21.0~ 22.8KV

NGOK

CHECK THE VOLTAGE OF CRTHEATER ABOUT 6.3V

NGOK

CHECK SCREEN VOLTAGE ABOUT400V TO 600V

LESS THAN 300VOK

BRIGHTNESS SET TO MAX. THENCHECK CRT G1 VOLTAGECHECK IC101 PIN18 OUTPUT

CHECK CRT'S HEATER RELATIVECIRCUIT Q907, Q908

CHECK FBT

NGOK

CHECK VOLTAGE OF THE CRTCATHODE ABOUT 56V TO 65VNGCHECK BRIGHTNESS CIRCUIT Q705 RELATIVE CIRCUIT

REFER ITEM 6-2

"ABNORMAL DISPLAY"

17” CDT Color Monitor

al Video Level On Screen

CHECK THE VOLTAGE OF IC801

PIN 10, 18 ABOUT 5V

CHECK THE SIGNAL INPUT OF 0.7Vpp

CHECK SIGNAL CABLE OR

INTERFACE 5V RELATIVE CIRCUIT

CHECK IC801 PIN 23 CLAMP PULSENG

CHECK THE VIDEO OUTPUT OF IC801

PIN 19, 20, 21 ABOUT 4Vpp,

CONTRAST SET MAX.

R.G.B. APPROACH STANDARD

CHECK THE IC801 PIN 23

RELATIVE CIRCUITCHECK IC801 PIN19/PIN20/PIN21

RELATIVE CIRCUIT

3. Abnormal DDC (Plug & Play)

CHECK IC101 PIN 5 VOLTAGE ABOUT 5V

CHECK SIGNAL CABLE

OR H802 PIN 2, 4 DATA OUTPUT

CHECK IC902 GOOD OR FAIL

17” CDT Color Monitor

6-2. Abnormal Display

Signal On Screen

CHECK VIDEO IC801 VCC ABOUT 5V

CHECK THE OUTPUT VOLTAGE

OF IC801 PIN 19, 20, 21 ABOUT 3Vpp

CHECK THE VOLTAGE OF

VIDEO AMP ABOUT 80V

CHECK THE 5V PIN

OF P802 CONNECTOR

CHECK THE RELATIVE CIRCUIT

OF IC801 PIN 10/PIN 18 Vcc CIRCUITNG

CHECK THE VOLTAGE OF CRT

CATHODE ABOUT 40Vpp

CHECK THE VOLTAGE OF FBT SCREEN

ABOUT 400V TO 700V

CHECK THE 80V RELATIVE CIRCUIT

ON MAIN PCBCHECK THE IC802RELATIVE CIRCUITLESS THAN 400VCHECK FBT RELATIVE CIRCUIT

EXCEED 700VCHECK FBT & CRT RELATIVE

CIRCUIT OR REFER ITEM 6-1

17” CDT Color Monitor

6-3. No Blanking

CHECK THE RELATIVE

CIRCUIT OF BLANKING

CHECK R821 ON VIDEO PCB,

CHECK G1 RELATIVE CIRCUIT

FBT PIN 5 ON MAIN PCB

CHECK THE RELATIVE CIRCUIT

OF FBT

6-4. Hor./Osc/Def/Hv Circuit Fault

No Raster (Disconnect With Signal Cable)

CHECK IC101 PIN 16 ABOUT 5 VDC

CHECK IC101 PIN20 WAVE FORMABOUT 3Vpp

CHECK THE COLLECTOR VOLTAGE

OF Q402 ABOUT 14Vpp

CHECK THE COLLECTOR VOLTAGE

OF Q403 ABOUT 1200Vpp AT FH: 31KHz

CHECK IC101 PIN 5 RELATIVE CIRCUIT

CHECK IC101 PIN20

RELATIVE CIRCUITCHECK Q402, T401RELATIVE CIRCUITCHECK T401, T402, Q402, Q403,

D408, C418, C419, H-DY, B+

17” CDT Color Monitor

6-5. Abnormal Horizontal Deflection

al Horizontal Width Of Video

READJUST H-WIDTH FUNCTION

CHECK FBT B+ VOLTAGE

ABOUT 62V AT FH=31KHz

NGOK

CHECK THE RELATIVE CIRCUIT

OFQ406

CHECK THE RELATIVE

CIRCUIT OF SMPS.

CHECK THE HV OF

CRT ABOUT 25KV

al Horizontal Linearity

CHECK L401, Q426, Q420, Q427

AND IC101 PIN9, 10,11

17” CDT Color Monitor

6-6 Abnormal Vertical Scanning

1. Abnormal Vertical Size

READJUST V-SIZE FUNCTION VALUE

CHECK THE IC601 PIN1 ABOUT 11.8V

PIN 4 ABOUT -12V

CHECK D601, C605

RELATIVE CIRCUIT

CHECK VERT. OSC CIRCUIT

NGCHECK THE VOLTAGE OF IC101

RELATIVE CIRCUITREADJUST V-SIZE FUNCTION VALUE

CHECK IC101 PIN33, 34

RELATIVE CIRCUIT

2. Vertical Center

READJUST V-CENTER

CHECK IC101 AND IC601RELATIVE CKT

6-7. Side-Pin Cushion Distortion

READJUST SIDEPIN

CHECK IC101, Q406RELATIVE CKT.

6-8. Poor Focus

READJUST FOCUS CONTROL

CHECK FOCUS CONTROL UNIT,

FOCUS LEAD WIRE, CRT SOCKET & CRT

17” CDT Color Monitor

6-9. Power Supply Trouble Shooting Chart

BEFORE CHECK . PLEASE REFER TO THE POWER SUPPLY BLOCK DIAGRAM

POWER SUPPLY OUTPUT: (A) VARIABLE OUTPUT : 60V – 154.5V

(DEPENDING EPENDING UPON FREQUENCY)

(B) CONSTANT OUTPUT : 6.3V, 14V,80V

BEAD SET

ABNORMAL VARIABLE OUTPUT

MAKE SURE THAT

THECHECK AC LINE

VOLT 120V OR 220V

VARIABLE OUTPUT IS NOT

SHORTED

CHECK F901, SW901

NOCHECK IC101 PIN39,

40,41, B+ DRIVER

CHECK LINE RECTIFIED &

SMOOTHED VOLT

YESCHECK THE 56V OUTPUTNG

CHECK START C.K.T

R939, R940, D912, ZD903

OKCHECK Q911

CHECK BRIDGE

RECTIFIED CIRCUIT

NGCHECK D925

CHECK T901 O/P

NGQ911 FAILURE

OKIC101 PIN30 (ABOUT5V)

CHECK 56V, 14.5V

6.5V CIRCUIT OUTPUT

OKCHECK IC901

CHECK SENSE RESISTENCEIC901 FAILURE

17” CDT Color Monitor

7. Mechanical of cabinet front dis-assembly

17” CDT Color Monitor

8. Spare parts list

B774BAPWPHN1P

Location Part Number Description Quantity Unit

001C 503503 47 SCREW FOR CRT 4 PCS

005C 38 8 RUBBER WASHER 4 PCS

007C 7 T 17 COMPOUND PALLET 1 PCS

011C 112500 WIRE MOUNT 1 PCS

011C 115500 FBT CLIP 1 PCS

011C6015 1 CRT SUPPORT 2 PCS

011C6033 2 PCB SUPPORT 2 PCS

019C 403 7 STEEL 1 PCS

033C6411 VE T KEY PAD 1 PCS

033C6412 1 LENS 1 PCS

034C6376DVC T FRONT PANEL 1 PCS

034C6377 VC T BACK COVER 1 PCS

034C6378 VC B SWIVEL 1 PCS

034C6379 VC B BASE 1 PCS

040C 58162435A MANUAL P/N LABEL 1 PCS

040C 581813 1A CARTON LABEL 1 PCS

044C6002716 5A PAPER PLATE 1 PCS

044C6002834 7A PAPER BOARD 1 PCS

044C67F7 1 EPS CUSHZON 1 PCS

044C67F7 2 EPS CUSHZON 1 PCS

045C 76 28 RN PE BAG FOR MANUAL 1 PCS

045C 88 7 RN Monitor PE BAG 1 PCS

050C 500500 CABLE TIE 1 PCS

050C 500512 CABLE TIE 1 PCS

050C 502 1 PLASTIC TIE 1 PCS

050C 502 2 PLASTIC TIE 3 PCS

050C 502 5 CABLE TIE 1 PCS

051C 6 4502 SILICON 9 G

052C 1150 C TAPE 12 CM

052C 1185 MIDDLE TAPE FOR CARTON 150 CM

052C 1185 1 BIG TAPE 150 CM

052C 1186 SMALL TAPE 5.5 CM

055C 100613 SOLDER BAR 3.8 G

085C6027604 SHIELD CASE 1 PCS

085C6028515 SHIELD CASE 1 PCS

E089A 089C404E15N IS POWER CORD 1 PCS

AS1 095C 900617 WIRE HARNESS 1 PCS

095C2070516 WIRE HARNESS 1 PCS

095C2070532 WIRE HARNESS 1 PCS

0B1C1035 10120 SCREW 1 PCS

0D1C1140 7128 SCREW 4X7(FOR AC) 1 PCS

0Q1C 340 16120 SCREW 4X16 2 PCS

0Q1C1030 10128 SCRIW 3 PCS

750A1697504JAG DEGAUSSING COIL 1 PCS

17” CDT Color Monitor

CKB774B1TP1P KEPC B774B3-1 PHILIPS

CMB774B1TP1P9 CHASSIS FOR B774B-1P PHILIPS

Q40C 70B813 1A RATING LABEL

Q41C 6881312A qsg

Q44C67F7813 1A CARTON

Q44CSLIP00119A PAPER SLIPSHEET

Q44CSLIP00120A PAPER SLIPSHEET

Q44CSLIP00121A PAPER SLIPSHEET

Q70CD798813 1A cd manual

089C 71F5TYHG3 SIGNAL CABLE D-SUB HONGLIN

SW105 077C 600 1GCJ TACT SWITCH TSPB-2-NP

SW104 077C 600 1GCJ TACT SWITCH TSPB-2-NP

SW103 077C 600 1GCJ TACT SWITCH TSPB-2-NP

SW102 077C 600 1GCJ TACT SWITCH TSPB-2-NP

SW106 077C 600 1GCJ TACT SWITCH TSPB-2-NP

LED1 081C 2 3 2P LED

AKB774B1TP1P KEPC BOARD FOR AI

001C 421 4128 SCREW FOR

GND 009C 203 8 BRASS PIN

TP402 009C 211 2 PIN 1.2X15MM

015C5640 1 A GND LUG

CN902 033C3074 1 2P PLUG

P402 033C3192 4 4P PLUG

P102 033C3278 5D PLUG

H803 033C3278 7D WAFER*PLUG

CN903 033C3803 3 WAFER EH-E

P901 033C8009 3X 2 PIN

040C 581624 2B CHASSIS LABEL

055C 1 4 SOLDER BAR

IC902 056C 133 5 ST L7805CV

IC101 056C1125575 X SAA4849PS

IC102 056C11332PH M24C16-WBN6/P

Q909 057C2015 1A 2SB772-P

Q907 057C2015 1A 2SB772-P

PR901 061C 52 27 4J PTCR

R607 061C 208109 64 MOFR 1 OHM +-5% 1W

R606 061C 208121 64 120 OHM 1W

R927 061C 208333 64 MOFR 33K OHM +-5% 1W

R907 061C 208681 64 MOFR 680 OHM +-5% 1W

R724 061C152M100 64 MOFR 10 OHM+-5% 2W

R911 061C152M101 64 MOFR 100OHM+-5% 2W

R929 061C152M208 64 0.20 OHM 2W

R407 061C152M220 64 22 OHM +-5% 2W

R963 061C152M228 64 MOFR 0.22 OHM+-5% 2W

R912 061C152M829 64 MOFR 8.2 OHM+-5% 2W

R916 061C153M132 59 1.3KOHM 3W

R456 061C153M561 59 MOFR 560 OHM+-5% 3W

R428 061C153M758 59 MOFR 0.75 OHM +-5% 3W

C426 063C210J1242CU 0.12UF 250V

261 PCS

1 PCS

2 PCS

1 PCS

22 G

1 PCS

17” CDT Color Monitor

C425 063C210J2243CU .22U 400V

C423 063C210J2742CU 0.27UF 250V

C419 063C210J4724CU 4.7NF 630V

C418 063C210J4727CC 4700PF 2KV

C482 063C210J6842CU 0.68UF 250V

C427 063C210J6842CU 0.68UF 250V

C422 064C100J225 59 2.2UF +-5% 100V

C488 065C 2K560 6A6921 56PF +-10% 2KV SL

C919 065C 2M103 3B6921 0.01UF 2KV 20% Z5U

C924 065C 2M1033FB6921 10000PF -20%~+18% 2KV

C925 065C 2M1033FB6921 10000PF -20%~+18% 2KV

C963 065C305M3322B2 3.3NF,400VAC, Y2, M

C962 065C305M3322B2 3.3NF,400VAC, Y2, M

C961 065C305M3322B2 3.3NF,400VAC, Y2, M

C964 065C305M3322B2 3.3NF,400VAC, Y2, M

C401 067C 215102 4 1000UF +-20% 25V

C931 067C 215221 9J 220UF +-20% 100V JAMICON

C605 067C 305102 3 1000 UF +-20% 16V

C937 067C 305102 4 1000UF +-20% 25V

C936 067C 305102 4 1000UF +-20% 25V

C939 067C 305102 3T 1000UF +-20% 16V

C402 067C 305470 10 47UF +-20% 160V

C603 067C 309102 3 1000UF +-20% 16V

C907 067C 40D15115P 150UF +-20% 450V

DF922 071C 55 2 FERRITE BEAD 6.5*5*1.7

CF963 071C 55 2 A FERRITE BEAD 3*5*1.5

CF962 071C 55 2 A FERRITE BEAD 3*5*1.5

FB404 071C 55 29 FERRITE BEAD

FB902 071C 55503 FERRITE BEAD

071C 100 2 S CORE 8*16*12

071C 100 8 FERRITE CORE 12*25*15

L901 073A 174 7 G6092 LINE CHOKE

L902 073C 174502 HB 350 UH

L405 073C 253 69 T CHOKE COIL 150UH +-10%

L906 073C 253109 SP CHOKE COIL

VR902 075A 334201 CFVR 200 OHM +-20%

RY901 077C 260 5 4 RELAY

T402 079A 774504 EG FBT (BAILI)

T403 079C 167124 H DRIVER TRANSFORMER

T401 079C 167125 LS DRIVER TRANSFORMER

T901 080AS774 2N1G TRANSFORMER YUVA

D910 093C 6026W52T FR107

D922 093C30408AT RG-4S

D923 093C30408AT RG-4S

D925 093C30408AT RG-4S

SS1 095C205T 3005A WIRE

H802 095C8013 14632 WIRE HARNESS

0B1C1040 12128 SCREW

0D1C1140 7128 SCREW 4X7(FOR AC)

271 PCS

1 PCS

17” CDT Color Monitor

0M1C1030 6128 SCREW

0M1C1140 6128 SCREW

705A774BC15 04 AC SOCKET

705A774BC5602B IC901 ASS'Y

705A774BC57 01 Q426/Q420/Q427 ASS'Y

705A774BC570PH Q403 ASS'Y

705A774BC61 01 NR901 ASS'Y

705A774BC8701B CN901 ASS'Y

705A774BC9301T D919 ASS'Y

705C774BC57A01 X101 ASS'Y

705C784PC570PH Q911 ASS'Y

E750A 750C5748774TPH 17" LG TCO ASS'Y

AMB774B1TP1P MAIN BOARD B774B3-1 PHILIPS

CRB774B1TP1P9 CRT BOARD B774B-1P PHILIPS

084C 33 10 FUSE CLIP

F901 084C 7H400 SL FUSE 4A 250V LF-618 004

R191 061C 60224252T CFR 2.4K OHM +-5% 1/6W

R194 061C 60224252T CFR 2.4K OHM +-5% 1/6W

R193 061C 60256252T CFR 5.6KOHM+-5% 1/6W

R192 061C 60256252T CFR 5.6KOHM+-5% 1/6W

715C1614 1 KEY-BOARD

015C6322 1 REAR BRACKET

0B1C1140 6128 SCREW

IC901 056C 379504 STR-G5643D

090C 339509 PA HEAT SINK

0M1C1730 101286175 SCREW M3X10

032C3028 8 MICA

Q426 057C 600 21 IRF630M/S.T

Q427 057C 600 21 IRF630M/S.T

Q420 057C 600 21 IRF630M/S.T

090C6118 3 HEAT SINK

0M1C1730 6128 SCREW M3x6

0M1C1730 8128 SCREW M3x8

005C 71 1 TRANSISTOR HOUSING

032C3028 8 MICA

032C3028504 MICA

IC601 056C 584 1A TDA4863A/PHILIPS

Q406 057C 600 21 IRF630M/S.T

Q403 057C 706505 2SC5929

090C6069502 1 HEAT SINK

D408 093C 220512 DMV1500MFD

0M1C1130 8128 SCREW 3.0X8

0M1C1730 8128 SCREW M3x8

0M1C1730 10128 SCREW M3x10

0M1C1730 12128 SCREW

009C 203 9 PIN

NR901 061C 58 8T L NTCR 15OHM+-15%2.5A THINKING

087C 501 6 AC SOCKET

CN901 095C 800 2 2G WIRE&CORE

282 PCS

1 PCS

2 PCS

1 PCS

2 PCS

1 PCS

2 PCS

1 PCS

2 PCS

1 PCS

2 PCS

1 PCS

17” CDT Color Monitor

DF919 071C 55 2 A

D919 093C 6073A

X101 093C 22 48 H

XGND 095C 90 23

002C6003 1

032C3028 8

Q911 057C 600 27

090C6209 2

0M1C1730 8128

750C5748774TPH P

750C5748774TPH C

006C 31 4

006C 31500

006C 31501

006C 31502

715C1515 1 S4

J058 095C 90 23

J059 095C 90 23

J060 095C 90 23

J062 095C 90 23

J063 095C 90 23

J064 095C 90 23

J065 095C 90 23

J041 095C 90 23

J042 095C 90 23

J043 095C 90 23

J044 095C 90 23

J045 095C 90 23

J046 095C 90 23

J049 095C 90 23

J050 095C 90 23

J051 095C 90 23

J052 095C 90 23

J053 095C 90 23

J055 095C 90 23

J056 095C 90 23

J057 095C 90 23

J067 095C 90 23

J090 095C 90 23

J093 095C 90 23

R919 095C 90 23

R121 095C 90 23

J091 095C 90 23

J089 095C 90 23

FERRITE BEAD 3*5*1.5

F R D 3A/400V 31DF4/I.R

48MHZ

JUMPER

SCREW NUT

MICA

IRF634B

HEAT SINK

SCREW M3x8

17" LG TCO ASS'Y

BRASS

EYELET

BRASS

main-board

JUMPER

291 PCS

1 PCS

14 PCS

1 PCS

2 PCS

3 PCS

1 PCS

2 PCS

6 PCS

1 PCS

17” CDT Color Monitor

J086 095C 90 23

J084 095C 90 23

J083 095C 90 23

J082 095C 90 23

J081 095C 90 23

J080 095C 90 23

J079 095C 90 23

J078 095C 90 23

J077 095C 90 23

J075 095C 90 23

J072 095C 90 23

J071 095C 90 23

J070 095C 90 23

J069 095C 90 23

J068 095C 90 23

J040 095C 90 23

J020 095C 90 23

J019 095C 90 23

J018 095C 90 23

J017 095C 90 23

J016 095C 90 23

J010 095C 90 23

J009 095C 90 23

J002 095C 90 23

J001 095C 90 23

D926 095C 90 23

D914 095C 90 23

D913 095C 90 23

C489 095C 90 23

C126 095C 90 23

J022 095C 90 23

J038 095C 90 23

J037 095C 90 23

J036 095C 90 23

J035 095C 90 23

J034 095C 90 23

J033 095C 90 23

J032 095C 90 23

J023 095C 90 23

J024 095C 90 23

J025 095C 90 23

J026 095C 90 23

J027 095C 90 23

J028 095C 90 23

J029 095C 90 23

R429 061A212Y10052T

R969 061A212Y20352T

R939 061A212Y39452T

R940 061A212Y43452T

JUMPER

10 OHM 1/2W

20K OHM +-5% 1/2W

390KOHM 1/2W

430KOHM +-5% 1/2W

301

PCS

17” CDT Color Monitor

R702 061A212Y62152T 620 OHM 1/2W

R420 061A214Y24452T MGFR 240K OHM +-5% 1/4W

R138 061A214Y75352T MGFR 75K OHM +-5% 1/4W

NR601 061C 58450 UT NTCR 45OHM+-15%3100K UPPERMOSTR422 061C 17210052T CFR 10OHM+-5% 1/4W

R421 061C 17210052T CFR 10OHM+-5% 1/4W

R425 061C 17210152T CFR 100OHM+-5% 1/4W

R909 061C 17210152T CFR 100OHM+-5% 1/4W

R958 061C 17210252T CFR 1KOHM +-5% 1/4W

R970 061C 17210252T CFR 1KOHM +-5% 1/4W

R980 061C 17210252T CFR 1KOHM +-5% 1/4W

R487 061C 17210352T CFR 10KOHM +-5% 1/4W

R448 061C 17210352T CFR 10KOHM +-5% 1/4W

R444 061C 17210352T CFR 10KOHM +-5% 1/4W

R915 061C 17210452T CFR100K OHM +-5% 1/4W

R418 061C 17211352T CFR 11K OHM +-5% 1/4W

R161 061C 17212452T CFR 120K OHM +-5% 1/4W

R705 061C 17215152T CFR 150 OHM +-5% 1/4W

R716 061C 17216452T CFR 160KOHM +-5% 1/4W

R405 061C 17218252T CFR 1.8K OHM +-5% 1/4W

R416 061C 17218452T CFR 180KOHM+-5% 1/4W

R463 061C 17220552T CFR 2MOHM+-5% 1/4W

R918 061C 17222152T CFR 220OHM+-5% 1/4W

R960 061C 17222352T CFR 22KOHM+-5% 1/4W

R417 061C 17230352T CFR 30KOHM+-5% 1/4W

R903 061C 17243052T CFR 43 OHM +-5% 1/4W

R962 061C 17247052T CFR 47 OHM +-5% 1/4W

R906 061C 17247052T CFR 47 OHM +-5% 1/4W

R951 061C 17247152T CFR 470OHM +-5% 1/4W

R603 061C 17247152T CFR 470OHM +-5% 1/4W

R601 061C 17247152T CFR 470OHM +-5% 1/4W

R721 061C 17247252T CFR 4.7K OHM +-5% 1/4W

R720 061C 17247252T CFR 4.7K OHM +-5% 1/4W

R486 061C 17247252T CFR 4.7K OHM +-5% 1/4W

R461 061C 17247252T CFR 4.7K OHM +-5% 1/4W

R460 061C 17247252T CFR 4.7K OHM +-5% 1/4W

R412 061C 17247352T CFR 47K OHM +-5% 1/4W

R133 061C 17247452T CFR 470K OHM +-5% 1/4W

R965 061C 17247952T CFR 4.7 OHM +-5% 1/4W

R941 061C 17251152T CFR 510 OHM +-5% 1/4W

R707 061C 17256252T CFR 5.6K OHM +-5% 1/4W

R150 061C 17256352T CFR 56K OHM +-5% 1/4W

R147 061C 17262352T CFR 62K OHM +-5% 1/4W

R930 061C 17268152T CFR 680 OHM +-5% 1/4W

R403 061C 17268352T CFR 68K OHM +-5% 1/4W

R749 061C 17268352T CFR 68K OHM +-5% 1/4W

R110 061C 60210052T CFR 10 OHM +-5% 1/6W

R111 061C 60210052T CFR 10 OHM +-5% 1/6W

R104 061C 60210152T CFR 100 OHM+-5% 1/6W

311

PCS

17” CDT Color Monitor

R103

R120

R117

R105

R149

R152

R159

R172

R167

R165

R122

R132

R143

R145

R148

R102

R101

R415

R139

R124

R443

R445

R484

R126

R130

R144

R902

R921

R933

R952

R953

R959

R982

R983

R140

R610

R106

R602

R114

R113

R158

R131

R109

R108

R751

J066

R984

R153

R713

061C 60210152T

061C 60210252T

061C 60210352T

061C 60212152T

061C 60213152T

061C 60215352T

061C 60218252T

061C 60220352T

061C 60222252T

061C 60224252T

061C 60227252T

061C 60233252T

CFR 100 OHM+-5% 1/6W

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

CFR 10K OHM+-5% 1/6W

CFR 120 OHM+-5% 1/6W

CFR 130 OHM+-5% 1/6W

CFR 15K OHM+-5% 1/6W

CFR 1.8K OHM+-5% 1/6W

CFR 20K OHM+-5% 1/6W

CFR 2.2K OHM +-5% 1/6W

CFR 2.4K OHM +-5% 1/6W

CFR 2.7K OHM+-5% 1/6W

CFR 3.3K OHM+-5% 1/6W

321

PCS

17” CDT Color Monitor

R157 061C 60233252T CFR 3.3K OHM+-5% 1/6W

R156 061C 60233252T CFR 3.3K OHM+-5% 1/6W

R715 061C 60236352T CFR 36K OHM+-5% 1/6W

R134 061C 60239252T CFR 3.9K OHM+-5% 1/6W

R116 061C 60239252T CFR 3.9K OHM+-5% 1/6W

R119 061C 60247052T CFR 47 OHM +-5% 1/6W

R112 061C 60247052T CFR 47 OHM +-5% 1/6W

R154 061C 60247152T CFR 470 OHM +-5% 1/6W

R433 061C 60247152T CFR 470 OHM +-5% 1/6W

R115 061C 60247152T CFR 470 OHM +-5% 1/6W

R151 061C 60247152T CFR 470 OHM +-5% 1/6W

R125 061C 60247152T CFR 470 OHM +-5% 1/6W

R129 061C 60247152T CFR 470 OHM +-5% 1/6W

R135 061C 60247152T CFR 470 OHM +-5% 1/6W

R107 061C 60247252T CFR 4.7K OHM+-5% 1/6W

R123 061C 60247252T CFR 4.7K OHM+-5% 1/6W

R957 061C 60247352T CFR 47K OHM+-5% 1/6W

R905 061C 60262252T CFR 6.2K OHM +-5% 1/6W

R748 061C 60268252T CFR 6.8K OHM+-5% 1/6W

R137 061C 60275352T CFR 75K OHM +-5% 1/6W

R146 061C 60282252T CFR 8.2K OHM +-5% 1/6W

R142 061C 60282252T CFR 8.2K OHM +-5% 1/6W

R961 061C 60282252T CFR 8.2K OHM +-5% 1/6W

R910 061C 60291352T CFR 91K OHM +-5% 1/6W

R413 061C172S10052T RES CF 5% 1/4W 100HM AX

R471 061C172S10452T CFR 100 KOHM +-5% 1/4WS

R472 061C172S10452T CFR 100 KOHM +-5% 1/4WS

R419 061C172S10452T CFR 100 KOHM +-5% 1/4WS

R478 061C172S22452T 220K 1/4W

R477 061C172S22452T 220K 1/4W

R476 061C172S22452T 220K 1/4W

R410 061C175L10052T CFR 10 OHM +-5% 1/2W

R981 061C175L10152T CFR 100 OHM +-5% 1/2W

R723 061C175L10252T CFR 1K OHM +-5% 1/2W

R401 061C175L10452T CFR 100K OHM +-5% 1/2W

R901 061C175L10552T CFR 1M OHM +-5% 1/2W

R605 061C175L15952T CFR 1.5 OHM +-5% 1/2W

R741 061C175L43452T CFR 430K OHM +-5% 1/2W

R750 061C175L47952T CFR 4.7 OHM +-5% 1/2W

R740 061C175L56352T CFR 56K OHM +-5% 1/2W

R908 061C175L75952T CFR 7.5 OHM +-5% 1/2W

R604 061C175S18252T CFR 1.8K OHM +-5% 1/2W

R608 061C175S27152T 270 OPHM 1/2W

FB403 071C 55 9 T CORE RF BEAD RH 3.5X6X0.76TP

FB402 071C 55 9 T CORE RF BEAD RH 3.5X6X0.76TP

FB907 071C 55 9 T CORE RF BEAD RH 3.5X6X0.76TP

FB901 071C 55 19 T FERRITE BEAD 9X3.5X0.8

ZD105 093C 39 5852T HZ24-2-E

ZD903 093C 39 5852T HZ24-2-E

331

PCS

17” CDT Color Monitor

ZD106 093C 39 7352T

ZD109 093C 39 7352T

ZD703 093C 3950252T

ZD102 093C 3951352T

ZD101 093C 3951352T

ZD702 093C 3951552T

ZD711 093C 3951652T

ZD701 093C 3951652T

ZD901 093C 3951652T

ZD108 093C 3953052T

D901 093C 52 9T52T

D902 093C 52 9T52T

D903 093C 52 9T52T

D904 093C 52 9T52T

D601 093C 5247T52T

D407 093C 6021P52T

D406 093C 6021P52T

D464 093C 6026T52T

D474 093C 6026T52T

D463 093C 6026T52T

D706 093C 6044T52T

D708 093C 64 1152T

D939 093C 64 1152T

D916 093C 64 1152T

D450 093C 64 1152T

D104 093C 64 1152T

D912 093C 6431P52T

D405 093C1002 1W52T

D101 093C1002 1W52T

D740 093C1040 252T

D911 093C1040 252T

D929 093C1040 252T

D404 093C1040 252T

D403 093C2020 552T

D410 095C 90 23

Q401 057C 417503 T

Q901 057C 417503 T

Q412 057C 419 PP T

Q423 057C 419 PP T

Q903 057C 419 PP T

Q906 057C 419 PP T

Q908 057C 419 PP T

Q910 057C 419 PP T

Q913 057C 419 PP T

Q411 057C 419 PP T

Q905 057C 420502 T

Q912 057C 420502 T

Q743 057C 446500 T

Q902 057C 446501 T

HZ6B1-E

HZ18-1-E

HZ6C2-E

TZX3V0C

TZX5V1B

TZX5V6D

2A 600V 2A05

1N4004

PS156R

RECTIFIER DIODE FR107

RECTIFIER DIODE FR157S

IN4148

BAV20

1N5817

UF4004

ER202

JUMPER

2N3904

2PC945

2SA733P

2SC1213C

2SC2120-Y

341

PCS

17” CDT Color Monitor

Q742 057C 49312A T

Q705 057C 498 3 T

Q402 057C 530503 T

C415 064C 44J4721AT

C116 064C 45G2221AT

C433 064C176J104 1T

C710 064C176J123 1T

C414 064C176J474 0T

C601 064C178J102 0T

C413 064C178J104 0T

C921 064C178J104 1T

C608 064C178J104 1T

C417 064C178J224 0T

C117 064C178J472 1T

C432 065C 1K102 5T6921

C916 065C 1K471 5T6921

C922 065C 2K101 5T6921

C917 065C 2K151 5T6921

C412 065C 2K221 5T6921

C107 065C 44210113T

C110 065C 44210113T

C121 065C 44210113T

C122 065C 44210113T

C131 065C 44233013T

C105 065C 444102 5T

C106 065C 444102 5T

C130 065C 444102 5T

C109 065C 444222 5T

C114 065C 444222 5T

C124 065C 444222 5T

C920 065C 444471 5T

C127 065C 44447213T

C123 065C 450103 7T

C101 065C 450104 3T

C102 065C 450104 3T

C103 065C 450104 3T

C120 065C 450104 3T

C410 065C 450104 3T

C705 065C 450104 3T

C908 065C 450104 3T

C956 065C 450104 3T

C411 065C 450104 7T

C429 065C 450104 7T

C431 065C 450104 7T

C111 065C 450104 7T

C112 065C 450104 7T

C720 065C517K102 2T6213

C430 065C517K471 1T6213

C740 065C517M103 3T6921

BF420

HBF423

2SD1207T

4700PF 100V PEI

.0022UF +-2% 100V

0.1UF 5% 100V

12nF 100V MPE

.47UF +-5% 50/63V

1000PF +-5% 63V

CL21X0.1UF 63V +-5%

C121X 0.1UF 100V +-5%

0.22UF 63V.+-5%

4700PF 100V

1NF/1KV Y5P+-10%

470PF +-10% 1KV Y5P

100PF/2KV

150P/2KV

220PF 2000V

100PF +-5% NPO 50V

33PF +-5% NPO 50V

1000 PF 10% 50V Y5P

2200PF 10% Y5P 50V

470PF 10% 50V Y5P

4700PF +-10% Z5P 50V

10000PF/50V Y5V +80% -20%

0.1UF 50V Y5V

0.1UF +80-20% 50V Y5V

1000PF 10% Z5P 500V

470PF/500 Z5F +-10%

10NF 500V

351

PCS

17” CDT Color Monitor

C910 067C 305220 7T 22UF +-20% 50V

C912 067C 305229 7T 2.2UF +-20% 50V

C713 067C 30522912T 2.2UF +-20% 250V

C609 067C 305470 7T 47UF +-20% 50V

C940 067C 305479 7T 4.7UF +-20% 50V

C742 067C 309100 3T 10UF +-20% 16V

C483 067C 309479 3T 4.7UF +-20% 16V

C434 067C 309479 7T 4.7UF +-20% 50V

C100 067C305M4703KT 47UF +-20% 16V

C115 067C305M4787KT 0.47UF +-20% 50V

C119 067C309M1003KT 10UF +-20% 16V

C104 067C309M1013KT 100UF +-20% 16V

C113 067C309M1013KT 100UF +-20% 16V

C118 067C309M1097KT 1.0UF +-20% 50V

C145 067C309M2204KT 22UF +-20% 25V

ZD103 093C 3951352T HZ6C2-E

ZD104 093C 3951352T HZ6C2-E

G2 009C 203 8 BRASS PIN

P801 033C3278 6D WAFER

P802 033C327814D WAFER& PLUG

040C 45762412B LABEL

IC801 056C 366522 NT6812KG-20028

C806 065C 2M1033FB6921 10000PF -20%~+18% 2KV

C848 067C 305109 9T 1UF +-20% 100V

C805 067C 305470 9 47UF +-20% 100V

C811 067C 305470 9 47UF +-20% 100V

FB809 071C 55 21 FERRITE BEAD 10*6.0*0.8

J818 071C 55 23 FERRITE BEAD 7.5*3.5*0.8

J810 071C 55503 FERRITE BEAD

J809 071C 55503 FERRITE BEAD

J811 071C 55503 FERRITE BEAD

087C3504 ZW CRT COCKET(QQ FOCUS)

090C6113 4 HEAT SINK

705A784BR560PH IC802 ASS'Y

ARB774B1TP1P CRT BOARD B774B3-1 PHILIPS

E750A 750C57485AV LPD 17" EZ CRT

R725 061A212Y18452T MGFR 180K OHM +-5% 1/2W

R426 061C153M390 59 MOFR 39OHM+-5% 3W

C480 065C 1K151 5T6052 150PF/1KV

C450 065C 1K470 2T6921 47PF 1KV

L401 073C 147523 HL LINEARITY COIL

14"负PULSE

TP404 095C201M 50142

002C6003 1 SCREW NUT

IC802 056C 551525 LM2476

090C6026506 HEAT SINK

090C6074 4 HEAT SINK

0M1C1730 10128 SCREW M3x10

006C 31 4 BRASS

715C1451 3 CRPC-B

361 PCS

1 PCS

2 PCS

1 PCS

2 PCS

3 PCS

1 PCS

17” CDT Color Monitor

J804 095C 90 23

J805 095C 90 23

J806 095C 90 23

J807 095C 90 23

J815 095C 90 23

J817 095C 90 23

J819 095C 90 23

J820 095C 90 23

R807 095C 90 23

R808 095C 90 23

R827 095C 90 23

R831 095C 90 23

R833 095C 90 23

J812 095C 90 23

J813 095C 90 23

J814 095C 90 23

J803 095C 90 23

J801 095C 90 23

D801 095C 90 23

R815 061C 17215152T

R840 061C 17233052T

R829 061C 17233052T

R828 061C 17233052T

R837 061C 17233452T

R844 061C 17233452T

R819 061C 17233452T

R806 061C 21019252T

R810 061C 21033352T

R835 061C 60210152T

R832 061C 60210152T

R820 061C 60210152T

R805 061C 60210152T

R802 061C 60210152T

R816 061C 60210252T

R813 061C 60210252T

R812 061C 60210252T

R814 061C 60210352T

R825 061C 60210352T

R818 061C 60233052T

R821 061C 60233052T

R836 061C 60233052T

R845 061C 60233252T

R822 061C 60247252T

R811 061C 60256252T

R834 061C 60275052T

R824 061C 60275052T

R826 061C 60275052T

L807 061C172S10152T

L808 061C172S10152T

JUMPER

CFR 150 OHM +-5% 1/4W

CFR 33OHM+-5% 1/4W

CFR 330K OHM +-5% 1/4W

MFR 1.9KOHM +- 1% 1/6W

MFR 33K OHM +- 1% 1/6W

CFR 100 OHM+-5% 1/6W

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

CFR 10K OHM+-5% 1/6W

CFR 33 OHM +-5% 1/6W

CFR 3.3K OHM+-5% 1/6W

CFR 4.7K OHM+-5% 1/6W

CFR 5.6KOHM+-5% 1/6W

CFR 75 OHM+-5% 1/6W

RES CF 5% 1/4W 1000HM A

371

PCS

17” CDT Color Monitor

L809 061C172S10152T RES CF 5% 1/4W 1000HM A

R817 061C172S47052T RES CF 5% 1/4W 47OHM AX

R830 061C172S47052T RES CF 5% 1/4W 47OHM AX

R809 061C172S47052T RES CF 5% 1/4W 47OHM AX

R804 061C175L10152T CFR 100 OHM +-5% 1/2W

FB804 061C175L56452T CFR 560K OHM +-5% 1/2W

R846 061C175L82852T 0.82 OHM +-5% 1/2W

L805 071C 55 9 T CORE RF BEAD RH 3.5X6X0.76TP

J816 071C 55 9 T CORE RF BEAD RH 3.5X6X0.76TP

L804 071C 55 23 FERRITE BEAD 7.5*3.5*0.8

J808 071C 55 23 FERRITE BEAD 7.5*3.5*0.8

FB806 071C 55 23 FERRITE BEAD 7.5*3.5*0.8

FB805 071C 55 23 FERRITE BEAD 7.5*3.5*0.8

R843 073C 5468810T 0.68UH +-10%

R842 073C 5468810T 0.68UH +-10%

R841 073C 5468810T 0.68UH +-10%

ZD804 093C 3951452T HZ9A3-E

D809 093C 6021P52T PS156R

D803 093C 64 1152T IN4148

D805 093C 64 1152T IN4148

D811 093C 64 1152T IN4148

D812 093C 64 1152T IN4148

D813 093C 64 1152T IN4148

D814 093C 64 1152T IN4148

D802 093C 6450152T SWITCHING DIODE BAV21

D804 093C 6450152T SWITCHING DIODE BAV21

D806 093C 6450152T SWITCHING DIODE BAV21

D807 093C 6450152T SWITCHING DIODE BAV21

D808 093C 6450152T SWITCHING DIODE BAV21

D810 093C 6450152T SWITCHING DIODE BAV21

C823 064C178J104 0T CL21X0.1UF 63V +-5%

C815 064C178J104 0T CL21X0.1UF 63V +-5%

C824 064C178J104 0T CL21X0.1UF 63V +-5%

C830 064C700J3330AT 0.033UF 63V +-5%

C841 065C 1K221 5T6052 220PF/1KV Y5P+-10%

C835 065C 2K101 5T6921 100PF/2KV

C836 065C 2K101 5T6921 100PF/2KV

C839 065C 44210013T 10PF +-5% NPO 50V

C802 065C 44210113T 100PF +-5% NPO 50V

C803 065C 44210113T 100PF +-5% NPO 50V

C809 065C 44210113T 100PF +-5% NPO 50V

C812 065C 44210113T 100PF +-5% NPO 50V

C842 065C 44222013T 22PF +-5% NPO 50V

C843 065C 44222013T 22PF +-5% NPO 50V

C844 065C 44222013T 22PF +-5% NPO 50V

C818 065C 444101 5T 100 PF 10% 50V Y5P

C817 065C 444101 5T 100 PF 10% 50V Y5P

C816 065C 444101 5T 100 PF 10% 50V Y5P

C833 065C 444152 5T 1500PF 10% Y5P 50V

381

PCS

17” CDT Color Monitor

C837 065C 44447113T

C814 065C 450104 7T

C804 065C 450104 7T

C832 065C251K104 2T

C831 065C251K104 2T

C829 065C251K104 2T

C827 065C251K104 2T

C813 065C251K104 2T

C849 065C517K102 5T6921

C847 065C517K102 5T6921

C846 065C517K102 5T6921

C834 065C517K102 5T6921

C801 065C517K561 2T6921

C822 067C 70109 9T

C821 067C 70109 9T

C820 067C 70109 9T

C810 067C 305220 3T

C807 067C 305470 3T

C819 067C 305470 3T

C826 067C 305471 3T

C808 067C 305479 3T

C828 067C 309470 3T

470PF +-10% Z5P 50V

0.1UF +80-20% 50V Y5V

0.1UF 250V

1000PF 500V +-10% Y5P

560PF 500V Z5P +-10%

1UF +-20% 100V

22UF +-20% 16V

47UF +-20% 16V

470UF +-20% 16V

4U7 16V

47UF +-20% 16V

PCS

17” CDT Color Monitor

9. Block diagram

SIGNAL

CABLE

VIC801

NT6812

PRE AMP

IC802

LM2476 O/PRGBCRT

FOCUS

EHT24.5KVFUNCTION

CONTROL

IC101

SAA4849

Q402,T401

HOR. DRIVER

Q907,Q908Q909,Q910

POWER SAVING

Q406PINCUSHION &H-SIZE CONTROLX-RAY PROTECTION

Q403,T402(FBT)

HOR.O/P

IC601

TDA4863A

VERT.O/P

BLANKING CIRCUIT

DEGAUSSINGC.K.T

RECTIFIED

VIN& MOOTHED

T901POWER

TRANSFORME48VQ913

RY901

START C.K.T

R939,R940

D912

VCC

POWER

SWITCH

IC901

CONTROL

PWM O/P

F.B

LINE

FILTER

RECTIFIED

&SMOOTH

R155

L906LED

R162

OUTPUTS

RECTIFIE

&SMOOTH12.5VQ909Q910Q907Q90812V6.3V

6.3VFROM

IC101

IC1012931

R930R929Q911

POWER

MOSFETFROM

H.O.T

OUTPUT

RECTIFIE

&SMOOTHED

(50V-165V

VARIABLE

B+

AC INPUT

90V-264V

H-SYNC

C.K.T

B+ PWM

H-SYNC

CONTROLIC101

17” CDT Color Monitor

10. IC Block diagram

IC728SwiChoiceISCLISDAMute G1ROTAH-LINUnlockCLAMPCS1CS2NCstandbyOFFVSSEVDDDV5VVSSDBDRVHBGNDHDRVHFBXRAYRSTVfocusDegussABLadjKEY2KEY1NCDSDADSCLVsHsEEP W/RProVsOUTREMNCXTAL2XTAL1MODEVDDAVssaBOPBinBsensAGNDVrefIrefEWdrvVOUT2VUOT1EHTDouColorUvoltSinColor565554535253332313029

56A1125-575

IC101 SAA4849P

17” CDT Color Monitor

IC1021A0VCC823A1A2WPISCL764A4ISDA5

M24C08-BN6

IC601132TDA4863A7VCC+I/P+O/P56-I/PGND

4IC601 TDA4863A

VFN

17” CDT Color Monitor

IC801NT68101112VBLKCAP_AVDD_1GND_AB_INR_ING_INGND-PLLVCO5V_PLLSDASCLHBLKCLAMPABLB_OUTR_OUTG_OUTVDD_2GND_2DA1DA2DA3CAP_D242322212413

IC801 NT6812

17” CDT Color Monitor

IC802

142413LM2476VCCVBBIND1IND2IND3OUTD3OUTD115OUTD21917678INC1OUTC1INC2OUTC2INC3OUTC3GNDS91113GND512N/C16N/C18N/C

VCC4DS1253GNDOCP/FBIC901STR-G5643D

17” CDT Color Monitor

11 PCB Layout

11-1 Main PCB layout

17” CDT Color Monitor

11-2 CRPC Board layout

17” CDT Color Monitor

12. Schematic diagram

CPU

OFFStandbyUnlockROTA5VH-LINCS2CS1CS35VHSVSZD1046.2VZD1036.2VD1011N5817C13133PFC1301000PFH104

3455VLedKey2CON1R121Jumper2gndKey1Keyboard:715C1614-*LED12pinR1912K4R1925K6SW103DSCLZD102DSDA6.2VGNDSenseH8035VZD901ISCL5.1VGNDISDA12VHfbHFBVOHO6.3VABLG180VGNDH802R911100 2WZD1016.2VZD108TZX5V6DR158R1563K3R1573K3J061NC20KJ081JUMPR167100IC101SAA4849PS1SwiChoiceNCDSDADSCLVsHsEEP W/RPro56554.936VR110C12210100R111544.94VC.042VR132100520.35VR172100514.93VR145100504.134VR1942K4SW106SW105SW102R1935K6SW104J062JUMPC1010.1UFR1391KR9128.2 2WIC10256C1133-1318A0VCC4.943V23A1A27WP4.93V6ISCL4.412VC10047UF2ISCLC1074.388VISDACableSenseROTAH-LIND914Jumper4R117100R143100R105100R1031001003C1104.253V10040.046VR12251002.282VR11864.42V100R1131.8KR1141.8K5ISDA4.286V24LC08BA4R15210070.202VUnlock80.284VCLAMP94.747VCS1104.747VCS2R1201002K2R1092K2R108J085NCR148100R149100R15949VsOUT0.144V100R14048REM/P.S120 1/6W47NCXTAL2461.355VX101 48MHz45XTAL11.353V93A 22 48-HMODE44R9618.2K 1/6W2.4K 1/6WJ066R16510012V110.284VCS3124.909Vstandby134.910VOFF14VSSER41730K 1/4WC4344.7UFXrayR41811K 1/4WD929R420240K 1/4WC1200.1UFR1312.2KR133C1181UF 50V470K 1/4WC126JumperR142C1162N28.2KR14410KR161120K 1/4WR416180K 1/4WC4330.1UF 100VHFB153.94VVDDDC113100UF 16V433.283VVDDAC11910UF 16V42Vssa0.057VC117404700PF/100VBin1.392V2.173V39Bsens38AGND2.519V37Vref2.527VIref36C1150.47UR1343.9KC1142200C1092200C1242200C1082200 NCBOP410.846VUF400440VR96920K 1/2WVR902200C12547UF NCR15056KZD106NCC1030.1UFC104100UF/16VR119164.94VV5V17VSSDR9701K 1/4W50VR705150

1/4W47R1234.7KR11247R10615K180.705VBDRV19HBGND200.535VHDRV210.793VHFB220.974VXRAYC7050.1UFR1074K7C14535EWdrv3.159V34VOUT20.925V33VUOT10.927V32EHT2.57VNC31R151470R135470D1041N4148D103NCR1241K22UFR1163.9KR104100R12610KR13010KR1532.7KR101100R102R1294701000.252V23RSTC1020.1UF243.043VVfocus250.4043VDeguss260.23VABLadjR154470R13775KC1274700PFR13875KR14762K1/4WZD10524VEHT50VP1021Key22Key135V4LedABLadjHDRVR125470274.801VKEY2C10610004.802V28KEY1C105100030Uvolt5.557VC12329Led0.276V10000PR115470R1468K2BDRV5gndHFB6.3VABL80V12VG1CONNEWDRVVOUT1VOUT2XrayDEGVDFHFBCMPCB:715C1515-*-S45V5V

17” CDT Color Monitor

Output

-12.5VVDF1VCC12.07VQ74257C 493-12A-TBF420C741NCR7512.4KR74056K

1/2W4.7 1/2W

EHT80VC4321000PF/1KVC4011000UF/25V12.8VR750C6051000UF/16VD6011N4004C60993C52-47T-52T47UF/50VD740UF4004C7400.01uF/500VR741430K 1/2WJ038JumperR749R7486.8K68K 1/4W12VB+226.3VVOUT1R601470 1/4WR610130R6021.8KC6011000PF 63VIC60156C584-1ATDA4863A7+I/P0.63V0.616V6-I/PVFR6082701/2W5R6061201W3N2+O/PGNDC74210UF 16VD403UF4004VOUT2R603470 1/4W　R6041.8K

-12.5VC6031000uF/16V4-11.92VC6080.1UF/100VR6051.5 1/2WNR60145R6071 1W33 3WR9842K7R4051.8K 1/4WC4140.47UF 63VQ40257C530-503-T2SD1207TC413D4500.1U 63V1N4148R4280.75 3WC4100.1UFR41010 1/2WC4170.22UF 100V71C55-2912.8VC4154700 100VR425100 1/4WFB404R426T40179C167-125-LS16534D4051N5817Q40357C706-5052SC5929C4184700P/1.6KVFB40271C55-9-TFB40371C55-9-TC4194700PF/630VC48047P 2KVT40279A774-504-EGEHTF1F22G2133178910C450JUMPERR4632M 1/4WR702620 1/2W45614D404UF4004R723R72410 2WD706FR157SC7100.012UF 100VD406R42910 1/2WD407PS156R93C60-21P52TD408PS156RDMV1500M93C220-5121K 1/2WHDRVC9404.7U 16VQ401PH2369C7132.2uF/250VD4101N4148R7214.7KZD7015.1V93C 39-516-52TQ7432SC121357C446-500-TC712

10UF NC5.1VR40368K 1/4WEWDRVR4334706.3VR4471.2KR4496K2 1/4WQ4102SC2120YZD401 NC56VZD402 NCR41247K 1/4WQ406IRF630M57C600-21L40573C253-69-T 150uHC4222.2uF/100VC40247UF/160VH-LIN3C407NC4212.8V5R446JumperL40173C147-539-HC430470P 500VR456560 3WR40722 2WT40379C167-124-H61534C425C4230.27uF/400VC48856PF/2KVC489JupmerC426R44410K 1/4WR460CS1R4431K4K7 1/4WQ4112PC94557C 419-PP-TR48710K 1/4WR486CS2R4841kQ4232PC94557C 419-PP-TR44810k 1/4WR461CS3R4451KQ4122PC94557C 419-PP-T4K7 1/4W4K7 1/4WD463FR107C4290.1Q426R421IRF630M10 1/4W57C600-21R471100K 1/4W0.1uF/250VR476220K 1/4WC7201000PF/500VR716160K 1/6WQ70557C 498-3-TBF423ZD702TZX3VCR7133K3R71536K 1/6WD474FR107C4110.1UFR41310 1/4WR419100K 1/4WQ420IRF630M57C600-210.27uF/250VR478220K 1/4WC427Q427IRF630M57C600-210.68uF/250VR477220K 1/4W40VR7075K6 1/4WZD70393C39-502-52T18VUnlockC715NCD464FR107C4310.1R42210 1/4WR472100K 1/4WABLadj80VHFB冠捷电子(福建)有限公司MODEL:P/N:B774B3-1For Philips(S774B3-1)Date:SAFTYCHECKERAPPROVED BYG1DRAWER BYEE 1F2G2R725180K 1/2WZD7115.1VR7204.7K1/4WR4151K

17” CDT Color Monitor

Power

ROT13V50VDEG5V291VNR901NTCR61C 58-8T-Lt

C916470P/1KVR9161.3K 3WB+C4820.68UF 250VR401100K 1/2W!C9643300PF/250V!C907220uF/400VR939390K 1WR940430K 2WC9190.01UF/2KVR92733K 1WD910D912BAV2093C60-26W-52TFR107!T90180AS774-2-N1G58C917150PF/2KVD91931DF4C918150PF/ 250VR915100K 1/4WL90673C253-109-SP!PR90161C52-27-4W9 OHM PTCR12CN902!!3D901~D90493C52-9T-52T2A051!R98210KRY90177C260-5-4t436512D939R981Q9132PC945SW901 NCoff77A411A-2-CJJ079C921JUMPER0.1UF/100V32.2Von!ZD90320V3710Q911STP8NS25-E57C600-512R9630.22 2WD92593C1040-2-52TUF40044R96247 1/4WR919JUMPERQ9062PC945Q9122SA733PR918220 1/4WQ901PH2369R9801K 1/4W12V2R91768K 1/4WFB90171C55-19-TC922100/2KV11D911C91022UF/50VR96022K 1/4WD92293C3040-8ATRG4S

BDRV100 1/2W1N4148C9560.1UFR98310K

!4VCCFB90771C55-9-TDS125FB90271C55-503R9301.093VC920470PF/50V680 1/4W213VC9361000uF/25VUF40043GND12Q9092SB772PR95757C2015-1A47KR9581K 1/4WR95910KR93310KR907680 1WR909100 1/4WC9080.1UF12.8VC9371000UF/16VOFFC9623300PF/250V!C9633300PF/250V!OCP/FB!C9001uF/275V23IC90156C379-504STR-G5643DR9290.20 2WC9613300PF/250V!1D9236.61VR9087.5 1/2WQ9032PC945993C3020-8ATRG4ZSQ9102PC945C9391000uF/16VR90210KR9056K2D9161N4148R941510 1/4WSYNC+SYNC-FROMFBT!14L90173A 174-7-S3GC9122.2UF/50VQ9022SC2120YR90647 1/4WQ9052SA733P!R9011M 1/2WC901!NCR90343 1/4WD913JumperIC902L7805CVIOIOGGD926JumperQ90757C2015-1A2SB772PR95210KR951470 1/4WR91091K6.3VC4834.7UF/16V!L90273A 174-502-HB23R9654.7 1/4W1F9014A/250V 84A7H-400-SL4Q9082PC945R953R92110K10KStand byCN901NG123L注:电压测试条件:输入:220V/50HZ,H-FREQ:68KHZ,V-FREQ:85HZ;万用表直流档CS TABLE:FrequencyCS1CS2CS3<33KHZ00033KHZ~36KHZ36KHZ~40KHZ40KHZ~44KHZ44KHZ~50KHZ50KHZ~62KHZ>62KHZ1011115VCN903!LED1为单色发光二极管,POWERSAVING时为绿闪;LED2为双色发光二极管;