Quadro CTV-63N11 TXT, CTV-72D11 TXT, CTV-72SF65 TXT, CTV-72SF50 TXT Service Manual

MODEL:

CTV-63N11 TXT

CTV-72D11 TXT

CTV-72SF65 TXT

CTV-72SF50 TXT

SERVICE MANUAL

Brown goods TV SETS 25", 29" 5P19 chassis

Note

-2-

Note----------------------------------------------------------------Technical specification-------------------------------------------Chassis Block Diagram-------------------------------------------IC Block Diagram --------------------------------------------------Transistor mark ---------------------------------------------------PCB Top/Bottom layer --------------------------------------------Service Adjustments ----------------------------------------------Control Location ----------------------------------------------------

Input and Output Terminal-----------------------------------------27-30 Operation Instructions--------------------------------------------Circuit Diagram-----------------------------------------------------

2

3-6 7 8-10

11 12-13

14-25 26

31-43 44

Technical Specification

-3-

SUPPLY VOLTAGE : AC 90-260V 50/60Hz

1.SYSTEM PAL / SECAM / NTSC

2.CHANNELS RECEIVED 0~199

3.SCANNING HORIZONTAL 15625Hz VERTICAL 50Hz

4.VISION INTERMEDIATE FREQUENCY 38.9 MHz

5.SOUND INTERMEDIATE FREQUENCY 33.4 MHz B/G

6.INTER-CARRIER FREQUENCY 5.5/6.0/6.5/4.5 MHz

7.CHROMA IF FREQUENCY PAL 34.47 MHz

8.ANTENNA INPUT IMPEDANCE 75 OHM

9.CRT 29 RF/SLIM

10.VIDEO SENSITIVITY AT 30dB S/N (ACCORDING TO CCEE)

VHF 48 48 dBuV UHF 51 51 dBuV (50% WHITE, 1KHz-50Hz, UNWEIGHTED, SC TRAPPED)

11.FM SOUND SENSITIVITY AT 30dB S/N 25 38 dBuV

12.SYNCHRONIZING SENSITIVITY 22 26 dBuV

13.AGC CHARACTERISTIC 65 60 dB

14.SELECTIVITY 35 30 dB

15.I.F. REJECTION 50 45 dB

16.IMAGE REJECTION 50 45 dB

17.AUDIO OUTPUT POWER 1khz 6 or 10 W

(10% THD)

18.MAXIMUM OUTPUT POWER 12 W

19.THD SUPPLYING 1KHz 500mW 0.3 0.5 %

TO SPKR

20.MINIMUM VOLUME HUM 5 10 mVrms

（）

”

＜

NORMAL LIMIT UNIT

21.MAX. BRIGHTNESS 100% WHITE, 80 cd/m CONTROLS MAX

22.H SYNC. PULL IN 400 -400 Hz

23.V.SYNC. PULL IN +5 -6 45-64 Hz

24.OVERSCAN 94 88-96 %

25.COLOUR SENSITIVITY 35 dBuV

26.LINEARITY PAL HORIZONTAL 7/8 10/12 % VERTICAL 3/5 8/15 %

27.RESOLUTION HORIZONTAL 330 300 LINES

VERTICAL 450 LINES

28.PICTURE POSITION HORIZONTAL -5 +5 -5 +5 mm

VERTICAL -4 +4 -6 +6 mm

29.CONVERGENCE C 0.4 mm

T, B, R, L 1.6 mm

TR,TL,BR,BL 2.0 mm

2

，

，，

100

+700 -600

26

500

0.3

1.0

1.6

，

Technical Specification

-4-

30.WHITE BALANCE(9300 K, LOW BRI <10cd/m , HI BRI >80cd/m ) (SET BURST OFF OF PATTERN GENERATOR OR SET COLOUR SAT. TO MIN

MEASURED BY MINOLTA CA-100)

0.260 x:0.288 0.015

0.302 y:0.298 0.015

31.HIGH VOLTAGE (decided by CRT Spec. ) 29 31 KV

32.X-RAY RADIATION 0.2 0.2 MR/HR

33.REMOTE CONTROL RECEPTION 6 5 m (30 DEGREES)

34.VIDEO INPUT (AV ) 1 0.9-1.1 Vp-p

35.AUDIO OUTPUT(AV-OUT) 0.55 0.5(-0.1+0.3)Vrms

36.COLOUR LEVEL 90 80 % (RED CATHODE, STANDARD PICTURE MODE, COLOUR BAR TEST PATTERN)

37.POWER CONSUMPTION 90 120 W

38.STANDBY POWER CONSUMPTION 2 3 W

(AT 220V AC)

39.FREQUENCY RESPONSE (1 KHz = 0dB, REF : 1.0V) 100Hz +1.5~+8.9 +3, -6 dB (TBC)

10KHz -0.9~-20 +3, -6 dB

o22

40.DIELECTRIC STRENGTH TEST -- 6 mArms (3 KV Vrms 2SEC)

41.OPERATING WORKING VOLTAGE RANGE 82-264 84-260V

42.AFC PULL IN RANGE +2.2, -1.75 +1 -0.75 MHz

43.TV/AV CROSSTALK (REF : 2W) 40 dB (WEIGHTED DIN NOISE)

44.PICTURE MODE STANDARD: Half Contrast, Half Bright. SOFT: 1/3CONTRAST, 1/3 Bright. RICH: MAX Contrast, Half Bright. USER: PERSONAL PREFERENCE.

45

TL T TR

LC R

BL B BR

320mm

240mm

TEST CONDITIONS :

TEMPERATURE : 23 C 5 C HUMIDITY : 50% +/-20 OPERATING VOLTAGE : AC220 50Hz Vrms 5V PICTURE MODULATION DEPTH : 87.5% SOUND MODULATION DEPTH : 100% PICTURE TO SOUND RATIO : 10dB VIDEO REFERENCE OUTPUT AT RED GUN : 25 Vp-p AUDIO REFERENCE OUTPUT AT SPEAKER:1W ANTENNA INPUT IMPEDANCE : 75 OHM UNBALANCED WHITE BALANCE CHECKED BY MINOLTA CA-100

oo

OPERATION ON AC90-260V 50/60Hz MAIN SUPPLY SYSTEM: PAL SECAM BG/DK/I NTSC-M 200 PROGRAMMES MEMORY FULL ON SCREEN DISPLAY BLUE SCREEN DISPLAY 180 MINUTES SLEEP TIMER FULL AUTO PROGRAM REAR YUV L+R/AV IN /AV OUT OR FULL SCART/HALF SCART SIDE AV IN/S-VHS IN BLACK LEVEL STRETCH TIME SETTING CHILD LOCK FOUR PICTURE MODE: STANDARD RICH SOFT USER

TV SYSTEM : PAL SECAM BG/DK/I NTSC-M RECIVE FRENQUENCY COVERAGE: 45.15MHz -863.25MHz INTERMEDIATE FREQUENCIES

PICTURE I.F.: 38.9MHz CHROMA SUBCARRIER: 34.47MHz/35.32MHz MONO SOUND I.F.: FM33.4MHz/32.4MHz/32.9MHz/34.4MHz

4 ANRENNA IMPEDANCE: 75 OHM BALANCED 5 AV IN: 1 AV IN;YUV(YCbCr) IN SCART IN 6 AV IN SPECIFICATION:

Y:1.0 0.2Vp-p 75 OHM

C:0.3Vp-p 75 OHM VIDEO IN 1.0 0.2Vp-p 75 OHM AUDIO IN APPROX 500mv

7 TUNING SYSTEM: FREQUENCY SYNTHESISED WITH 200

PROGRAMMES MEMORY 8 POWER SOURCE: AC90-260V 50/60Hz 9 LED INDICATORS: POWER ON OR STANDBY 10 OSD LANGUAGE: ENGLISH 11 CONTROLS ON TV SET

(A) FRONT PANEL

- MAIN POWER SWITCH

- PROG+/- SOFT TOUCH

- VOL+/- SOFT TOUCH

- MENU SOFT TOUCH

- TV/AV SOFT TOUCH

-OPEN /CLOSE SOFT TOUCH

-STOP SOFT TOUCH

- PLAY SOFT TOUCH

(B)BACK PANEL

- YUV L+R/AV IN /AV OUT OR FULL SCART/HALF SCART

FEATURES:

GENERAL SPECIFICATION:

?

：

、、、

、、；、

、

、、

1 2 3

Technical Specification

-5-

12 ANTENNA INPUT: 75 OHM AERIAL JACK 13 AV INPUT: RCA SOCKET 14 HAND SET POWER SUPPLY: BATTERY 3V(UM-3/R6/AAA) 2 15 HAND SET WEIGHT: 100g(APPROX.) 16 AUDIO OUTPUT: >6W or >10W (1KHz 0.5V , INPUT 10% THD) 17 SPEAKER: 8 OHM 15W/ 6OHM 15W 18 POWER CONSUMPTION: 120W 19 COLOUR PICTURE TUBE: RF/ SLIM 20 PACKING: 1SET PER 1 GIFTBOX 21 ACCESSORIES: OWNER S MANUAL IN ENGLISH WITH BRAND

NAME AND WITH MODE NO. REMOTE HANDSET

、、、、、、、＜、、、'

、

≦ 、0℃ 、、

22 DIELECTRIC STRENGTH TEST

(3KV rms 60 SEC) 6mA rms 23 OPERATING TEMPERATURE RANGE: BEST 10 TO 4 24 AC LINE CORD PLUG: VDE TYPE OR SUBJECT TO CUSTOMER REQUEST 25 SAFETY : IEC-60065

Technical Specification

-6-

Chassis Block Diagram

-7-

1

2

3

4

56

A

B

C

D

6

5

4

3

2

1

D

C

B

A

TDA9384--India

SCART 1

SCART 2

Y

RGB

UV

Vin

REAR AV SIDE AV S-VHS

CinAV in

ANTENNA

TUNER IF AMP

SAW101

IF

NICAM-TDA9874

MTS-TDA9850

AV-SW HEF 4052

L

R

AV OUT

V

LR

YCVLRR

L

V

LR

AMP-TDA9842/9843

L

R

TONE CONTROL

AUDIO

R

G

B

8V

24C08

W6556A

V-AMP TDA4863AJ

H-DRIVE

SPL

SPR

CRT BOARD

29" CRT

V--DY

H--DY

R OUT

G OUT

B OUT

SW

90V-260V

DEG COIL

POWER SUPPLY

SCL

SDA

PHILIPS UOC2

+135V FOR B+

+43V FOR H-drive

+12V FOR MAIN

+20V FOR AMP

5P19



side V

CVBS OUT

SLIM PART

TDA9363--AP\ME

Key Control

TDA9859

XULI

Tuner AGC

Video--SW HEF 4052

H-out

Va-out

Vb-out

SLIM OR RF

IC Block Diagram

-8-

IC601(POWER SUPPLY)STR-W6556A

IC760(2CHANNEL AUDIO AMPLIFIER WITH VOLUME CONTROL)TFA19842AJ

IC Block Diagram

-9-

IC740(UNIVERSALHI-FI AUDIO PROCESSOR FOR TV)TDA9859

IC Block Diagram

-10-

SOUND

TRAP

TUNERAGC

+8V

HOUT V-DRIVE

RO

GO

BO

BCLIN

BLKIN

CVBS3/Y

SIFIN

Fig. 1 Block diagram

C

SDA

SCL

VISION IF

PLL DEMOD.

AGC/AFC

VIDEO AMP.

VIDEO SWITCH

VIDEO IDENT.

VIDEO FILTERS

PAL/SECAM/NTSC

DECODER

DEEMPHASIS

AUDIO SWITCH

AVL

VOLUME CONTROL

BASE-BAND

DELAY LINE

H/V SYNC SEP.

H-OSC. + PLL

H-DRIVE

2

nd

LOOP

H-SHIFT

V-DRIVE +

CONTR/BRIGHTN

OSD/TEXT INSERT

CCC

WHITE-P. ADJ.

80C51 CPU

I

2

C-BUS

TRANSCEIVER

ROM/RAM

TELETEXT

ACQUISITION

1/10 PAGE

MEMORY

TELETEXT/OSD

DISPLAY

RG

B

BL

Y

U

V

H

V

REF

ENHANCED

VST PWM-DAC

VST OUT

I/O PORTS

I/O PORTS (4x)

+3.3 V

RESET

LED OUT (2x)

ADC IN (4x)

VPE

EW GEOMETRY

GEOMETRY

EHTO

(EWD)

R/V/P

R

G/Y

B/U/P

B

BL

RGB/YUV INSERT

R

GB

REF

CVBS

SYNC

H

V

COR

SATURATION

LUMA DELAY

PEAKING

BLACK STRETCH

QSS SOUND IF

AGC

QSS MIXER

AM DEMODULATOR

SOUND PLL

CVBS2

VIFIN

CVBSO

QSSO/AMOUT

PWMS(4X)

WHITE STRETCH

BLUE STRETCH

AUDIO2

AUDIO3

GROUP DELAY

CORRECTION

AUDEEM

AVL

(SNDIF)

DVB MIXER

VMOUT

IFVO/DVBO

Y

TINT CONTROL

Ic101

Transistor Mark

-11-

Maion PCB Top Layer

-12-

Maion PCB Bottom Layer

-13-

Service Adjustments

-14-

1. FACTORY MODE:

(1) Press the keys

P.P ,

P.P S.S

and Keys on the menu

in turn to enter the factory mode,

press the key DISPLAY to exit. .This mode is usually for R&D and engineering department use

.

(2) Press digital keys to enter every adjust page, use PROG+/-

keys to pick adjust

items, use VOL+/- keys to adjust the value.

(3) Press DISPLAY to quit factory mode.

2.B+ VOLTAGE ADJUST

Measure C600A +point B+ + voltage,

adjust VR641 to get proper B

+ voltage

according to CRT assembly list requirement.

3. RF AGC VOLTAGE ADJUST

(1)Receive 294.25MHz, 60dBcolor bar signal.

(2)Enter factory mode and pr

ess digital key “4”.

(3) Measure tuner AGC point vol tage, adjust AGC item till the v oltage is 2.4V,or till

picture noise just disappears

4

、

FINE ADJUST

：

(1) FOCUS ADJUST

a. Receive cross-hatch pattern signal

b. Set picture to

“ RICH” mode。

c. Adjust FBT’s FOCUS knob till picture is clear

(2) SCREEN VOLTAGE ADJUST(KEY 0 )

：

a.a.Set picture to

“ STANDARD” mode，without signal input;

b. Enter factory mode and press digital key”0”,there will be a level bright line on the

scree.

c. adjust the level bright line till it just can be seen, press PROG+ key to enter other

menu

(3) HORIZON ADJUST(KEY 1 ):

Receive 50HZ monoscope PATTERN. Set TV to standard mode. Press

KEY1 to

enter factory mode

b. Adjust 5HSH(for 60Hz picture,it

s is 6HSH)to set picture hori zontal center to CRT

horizontal center.

c. Receive 60HZ monoscope PATTERN, repeat above b item

(4) VERTICAL&YUV/RGB HORIZON ADJUST(KEY2 ):

5VSL 50HZverticallinearity 5SCL 50Hz vertical slope

correction

5VSH 50HZverticalcenter 5VAM 50H zvertical siz

e

6VSL 60HZ vertical linearity 6SCL 60HZ vertical sl

ope

correction

a. Menu OSD position adjustment:

Receive 50/60HZ cross hatch pa

ttern.

Set TV standard status. Press

K

KEY 2

in factory mode, adjust

5VOF/6VOF and HOF item, to obtain

menu OSD at the center of CRT

screen;

b. LOGO position adjustment: Re

ceive 50/60HZ cross hatch pattern. Set TV

standard status. Press

KEY 7

in factory mode, adjust

XMIN,XMAX,YMIN, and YMAX item, to obtain LOGO at the center

upto 1/3 of CRT screen.

4-6-3 TELETEXT OSD position adjustment: Receive 50/60HZ TELETEX

T

signal. Set TV standard status. Press

KEY 7

in factory mode, adjust

TXMI and 5TYM/6TYM item, to obt ain INDEX at the center of CRT

screen.

(6)

White Balance Adjustment (Applied in factory)

（

KEY 3

）

Normally, this chassis can auto adjust white balance, but for s

ome CRT need to

adjust white balance carefully by hand ， Set BRIGHTNESS and CONTRAST at

normal status , receive GREY SCAL and entering factory mode pre

ss KEY 3, set

WPR at 31, adjust WPG and WPR to obtain white balance.

6VSH 60HZverticalcenter 6VAM 60HZ vertical s

ize

a. Receive 50Hz cross hatch signal,set TV to STANDARD mode, adjus

t 5VSL

so that picture’s vertical line is just at the bottom of the ha

lf picture.

Adjust 5SCL to set proper verti cal linearity, Adjust 5VSH to set picture vertical

center to CRT center.

b. Adjust 5VAM to obtain picture’s

vertical re-display ratio more

than 90% .

. Receive 60Hz cross hatch s

ignal, repeat above (1),(2).

C

d

.

If necessary, fine adjust above items.

e. Receive 50HZ RGB or YUV cross hatch signal,set TV to STANDAR

D

mode,adjust 5RGH till picture hor

izontal center is at the CRT c

enter.(OPTION)

f. Receive 60HZ RGB or YUV cross hatch signal, The TV is set to the standard

mode in the factory menu, adjus

t 6RGH till picture horizontal c

enter is at the CRT

center.(OPTION)

Instruction ：The parts with * should be adjusted according to whether the TV

has

RGB or YUV functipon.

(5) OSD POSITION:

Service Adjustments

-15-

Service Adjustments

-16-

(7) Focus adjust

：

Check the color purity of CRT , if the color purity is badness,

please adjust it as

the following items again.

a. incept point signal, make sure the TV is set to be dynamic.

b. Loosen the assemble magnetism patch fastness nip, turn the red and the

blue magnetism ring, make the two points folded at the center of the screen.

d. Take the fastness wedge of the deflexion winding DY off, lean the deflexion

winding in the level and the vertical directions gently in order to get a favorable moving assemble, which can make the points at the edge of the screen clearer, and rotate the fastness nip finally.

e. Insert the fastness wedge and fix it up, first, insert the left at the bottom one,

then the left at the bottom, the right at the top and the left at the top ones.

c. Rotate the red blue-green whisht assemble magnetism ring, make the red,

blue and the green point folded at the center of the screen.

5 E2PROM INITIALIZTION、

(1) E2PROM initialization (KEY 8 )：

We can use an empty E2PROM when making the sample TV or repairing,also can use the

E2PROM which has been full of data,but you must follow the steps below to initialize the E2PROM.

Press the keys P.P ,

S.S and

in

turn to enter the factory mode Press。 KEY 8,VOL +/- in turn, you

may see the OSD”BUSY” after the INIT on“”the screen About。 a while, the character BUSY will“” disappear then， POWER OFF and ON the TV, the initialization is completed。

(2) FUNCTION SETTING (KEY 5 ) Press the keys P.P , S.S and in turn to enter the factory mode Press KEY 5 to enter the setting menu。。 b.Set values to OPTION 1- OPTION 7 c.LOGO setting when powered on or no signal Press： key SCAN in factory menu to enter the LOGO edit mode there， are two rows the， 1

st

can set the customer's name etc and， the 2ndrow can set to display the

customer's e-mail, phone… Press。 the keys “PROG +/- ”to select the character to edit use， keys “VOL+/-” to choose the charater.

Service Adjustments

-17-

The detailed instruction of 3P51/5P18

CONTROL PANEL BUTTONS

Power Connection

Rear View of the TV Set

(AC 220V

50/60 Hz).

1. Video / Audio input for playback for VCR.

2. Video / Audio output for TV program.

Connect the aerial or cable TV plug to the Antenna Input Socket located at the back of the TV and connect the cable plug coming out from the TV out socket located at the devices (VCR, DVB, etc.) to this socket as well.

Video And Audio Input/ Output Terminals

Connections To The Antenna Input Socket

Only use the adaptor supplied with this product, connect the AC plug to the socket at the back of the TV. This TV must be operated only from the type of power source indicated on the marking label

1. Power Button

2. Power Indicator & Remote Sensor

3. Speakers

4. AV/TV Button

5. MUTE Button

6. Menu Button

7. Volume Down/Up Button

8. Program Down /Up Button

9. AV In (Option)

AV Out (Option)

YUV (Y, Cb, Cr) In (Option)

Antenna Input Socket (75 ohm)

10. AC Power Cord

11.Side AV In(Option)

S-Video(Option)

Control Location

-26-

Input and Output Terminals

-27-

Connecting the Aerial(or Cable Television Network)

75 ANT

Cable Television Network

To view television channels correctly ,a signal must be received by the set from one of the following sources:

*An outdoor aerial *A cable television network

Plug the aerial or cable network input cable to the 75 coaxial socket on the rear of the television.

VIDEO

LEFT

RIGHT

AV IN

AV OU T

VIDEO

LEFT

RIGHT

VCR

Decoder/

video game device

Video disc player

Camcorder

Satellite receiver

VCR

TV

Satellite receiver

V

L

R

V

L

R

V

L

R

V

L

R

VCR

Decoder/

video game device

Video disc player

Camcorder

Satellite receiver

V

L

R

V

L

R

L

R

L

R

YC YC

S-VIDEO

L

R

L

R

Y

Cb

Cr

Y

Cb

Cr

VIDEO

LEFT

RIGHT

AV IN

LEFT

RIGHT

YCbCr IN

LEFT

RIGHT

Y

Cb

Cr

Connecting the Audio/Video Input/Outputs(option)

Input and Output Terminals

-28-

VCR

Decoder/

video game device

Video disc player

Camcorder

Satellite receiver

PERITELEVISION

VCR

TV

Amplifier

21 PIN SCART

Input and Output Terminals

-29-

PERIPHERAL EQUIPMENT CONNECTIONS

Aerial socket

Audio/ Video in sockets

There is a wide range of audio and video equipment that can be connected to your TV. Connection diagrams at the end of this section show you where the different equipment should be connected at the backside of the TV.

1. Connect the RF out socket of the VCR to the aerial socket on the back of the set.

2. Connect the aerial cable to the RF aerial in socket of the VCR.

3. Select the program number where the VCR channel is stored.

4. Press the PLAY button on the VCR.

1. Connect the audio/video out sockets of the VCR to audio/video in sockets of the set.

2. Press the AV/TV button to select AV.

3. Press the PLAY button on the VCR. The VCR playback picture appears on the screen.

Precautions when connecting to other equipments

When using external equipment with this TV, please read the instruction manual of the external

equipment.

Switch off all power supplies to the equipment and TV before connection.

Always ensure that the input and output terminals are correctly connected..

Note:If you wantto watch the signals from the input jacks on the front panel,disconnect theEuroscartsocketoftheVCRfromtheEuroscartsocketonthebackoftheset.

Input and Output Terminals

-30-

USING THE REMOTE CONTROL

Batteries

Precautions when using batteries

Precautions when using the remote control unit

NOTE:

Please follow the below instructions to install the supplied batteries into the remote control to make it operate.

1. Remove the battery cover.

2. Insert two 1.5V (AAA size) batteries making sure

The polarity (+ or -) of the batteries

matches the polarity marks inside the unit.

3. Replace the battery cover.

Do not use old and new batteries together. Do not use different types of batteries (for example, Manganese and Alkaline batteries) together. Note that there are chargeable and non-chargeable batteries. Do not attempt to charge non-chargeable batteries. If the remote control unit is not used for a long period of time, remove the batteries

Do not drop the remote control unit. Do not subject the remote control unit to physical shocks. Keep the remote control unit dry. Wetting it may cause the unit to malfunction. Replace the batteries with new ones when operation of the unit deteriorates.

If there is an object between the remote control and the signal remote control sensor window on the TV, the remote may not operate. Please make sure the remote control is aiming at the remote control sensor window on the TV.

Operation Instructions

-31-

1.POWER (STANDBY) BUTTON ( )

2. MUTE BUTTON ( )

3.DIGIT BUTTONS (0-9)

4. PROGRAM SELECTION BUTTONS (--/---)

5. AV/TV BUTTON (AV/ TV)

Option

PressthisbuttontoturntheTVon/off.Press any Number Button or Program Up/Down Button will also switch on the TV from standby mode.

Press this button to temporarily cut off the sound output, press it again to restore the sound level.

Press the number for your desired program and the program indicator will be displayed on the screen. To select a single-digit program, press the corresponding number key0-9buttonontheremotecontrolunit.

Press --/--- key to select one to three digits entry. If you want to select0-9program channel other than using the Digit Buttons, please press "--/---" key until display "-" on the screen right-top corner, then press digital number key 0-9.If you want to select 10-99 program channel, please press "--/---" key until display "--" on the screen right-top corner, then press digital number key 0-9.If you want to select 100-200 program channel, please press "--/---" key until display "---" on the screen right-top corner, then press digital number key 0-9.

Inputs can be set for TV or AV mode. Press this button to display external video signal such as DVD, VCR or VCD video player. AV will be displayed on he screen. Press this button again to switch back to TV signal from AV.

:In TELETEXT mode, used as LANG.Key. Press this button to swith the teletext LANGUAGE such as English or Russian.

Remote Control Buttons

2

4

5

6

879

--/---

MENU

PROG.-

VOL.+VOL.-

SCAN

LOCK

P.P.

AV/TV

0

3

PROG.+

Q.VIEW S.S.

TEXT

SUB.PAGEINDEX HOLD

REVEAL

CANCEL

SIZE

MIX

Operation Instructions

-32-

6. PROGRAM UP/DOWN BUTTONS (PROG. +/-)

7. VOLUME UP/DOWN BUTTONS (VOL.+/-)

8. MENU BUTTON (MENU)

Option

Press the Program Up Button to select the program forwards.Press the Program Down Button to select the program backwards.

Press Volume +/- Buttons to adjust sound level.

Press "MENU" button to display the OSD (OnScreen Display) menu for adjusting the image, sound and functions. Pressing this button again to out from the OSD. Please refer to page 15-19 for the details.

: In TELETEXT mode, Press this button to swith the teletext type such west/east type.

9. PERSONAL PRESETS BUTTON (P.P.)

10.QUICK VIEW BUTTON (Q.VIEW)

11. DISPLAY BUTTON ( )

12. SLEEP TIMER BUTTON ( )

You can select USER, STANDARD, SOFT or RICH mode by pressing this button.

Press this button to return to the previously viewed program.

Press this button sequentially to display the current program number, color system and sound system on the screen.

If you do not set the time, " --:--" will display on the

screen

Press the "Sleep Timer" button on your remote control to start setting the automatic sleep timer.

Press the button to adjust the time in increments of 30 minutes, from 0 to 180 minutes. When the preset time runs to 0, TV set will go into standby mode. To switch off this function, press this key step by step until " OFF" is displayed on the screen.

l

2

4

5

6

879

--/---

MENU

PROG.-

VOL.+VOL.-

SCAN

LOCK

P.P.

AV/TV

0

3

PROG.+

Q.VIEW S.S.

TEXT

SUB.PAGE

INDEX

HOLD

REVEAL

CANCEL

SIZE

Remote Control Buttons

MIX

Operation Instructions

-33-

The TV set can provide the locked key for control or prevent your children from watching the program.

Press the "LOCK" button on remote control unit. The key locked symbol( ) will be displayed on the screen for five seconds and entered into the child locked mode. While in Lock mode, any keys on the TV set will be disabled. Except the key on the Remote control

Press again the 'LOCK" button on the remote control unit to cancel this function.

Press the SCAN button to automatically browse every channel which you have stored.

Press this button to select the correct sound system

5.5M 6.0M 4.5M 6.5M

In NICAM mode, press this button to change the sound station.

In TV mode, the(GREEN) / (BLUE) buttons has the same function as PROG+/- buttons; the (RED)/ (YELLOW)buttons has the same function as VOL+/button. In TELETEXT mode, press these colour buttons ,the color of page no of teletext will change to the same colour as that of the buttons.

13.LOCK BUTTON

SETTING UP THE CHILD LOCK FUNCTION:

RELEASE CHILD LOCK:

14.SCAN BUTTON

15.SOUND SYSTEM BUTTON(S.S)

16.STEREO/MONO DUAL(CHI/II)(TELETEXT OPTION)

17.COLOUR BUTTONS(RED/YELLOW/GREEN/ BLUE)(TELETEXT OPTION)

2

4

5

6

879

--/---

MENU

PROG.-

VOL.+VOL.-

SCAN

LOCK

P.P.

AV/TV

0

3

PROG.+

Q.VIEW S.S.

TEXT

SUB.PAGE

INDEX

HOLD

REVEAL

CANCEL

SIZE

Remote Control Buttons

MIX

Operation Instructions

-34-

*Picture mode RICH,SOFT,STANDARD are fixed by factory, all the change of these settings will be saved into the USER mode automatically.

In TELETEXT mode, used as INDEX key. INDEX: Press INDEX button to obtain the index page.

In TELETEXT mode, used as REVEAL key. REVEAL: Sometimes the answers of quizes, jokes etc are hidden. Press REVEAL button to reveal the hidden information.

In TV mode, used as PICTURE menu command; in TELETEXT mode, used as SIZE key. SIZE: The top or button half of any page can be enlarged by pressing this button.

In TELETEXT mode, used as HOLD key. HOLD: Sub-pages will scroll automatically. Press HOLD button a hold a sub-page.To release the page. Press HOLD again.

In TELETEXT mode, used as SUB.PAGE key. SUB.PAGE: Some pages attach sub-page,Page number may contain several subpages which are automatically paged by the TV station. Press this button once.0001 will be displayed on screen, use number key(0-9)to look for other sub-pages if available, If there is no sub-page,**** will be displayed. To cancel this, press this button again.

Press this button to display TELETEXT signal, mix TELETEXT page with TV signal and return to TV. NOTE: To avoid mixing of External R.GB while viewing teletext. Disconnect scartplug or swith off external R.GB source(This key only use for TELETEXT mode).

“”

18.INDEX BUTTON(TELETEXT OPTION)

19.REVEAL MENU BUTTON(TELETEXT OPTION)

20.SIZE MENU BUTTON(TELETEXT OPTION)

21.HOLD BUTTON(TELETEXT OPTION)

22.SUB.PAGE BUTTON(TELETEXT OPTION)

23.TEXT/BUTTON(ON/MIX/OFF)(TELETEXT OPTION)

2

4

5

6

879

--/---

MENU

PROG.-

VOL.+VOL.-

SCAN

LOCK

P.P.

AV/TV

0

3

PROG.+

Q.VIEW S.S.

TEXT

SUB.PAGE

INDEX

HOLD

REVEAL

CANCEL

SIZE

Remote Control Buttons

MIX

Operation Instructions

-35-

24.CANCEL BUTTON(TELETEXT OPTION)

In TELETEXT Mode, used as CANCEL key. CANCEL: If you want to watch TV but not cancel the TELETEXT mode completely. Press the CANCEL button. When the last selected page is updated, the page number will be appeared at the top of the TV screen press the CANCEL button again to reveal the page.

2

4

5

6

879

--/---

MENU

PROG.-

VOL.+VOL.-

SCAN

LOCK

P.P.

AV/TV

0

3

PROG.+

Q.VIEW S.S.

TEXT

SUB.PAGE

INDEX

HOLD

REVEAL

CANCEL

SIZE

Remote Control Buttons

MIX

Operation Instructions

-36-

MENU SYSTEM

This TV allows you to adjust the settings from the menu screens.

* In the AV mode, menus appear the same as in TV mode except the Install menu.

Picture

Sound

Features

Timer

TINT

SHARPNESS

BRIGHTNESS

COLOR

VOLUME

LANGUAGE

TREBLE

BASS

BALANCE

COLOR SYS

SOUND SYS

TIME

STOP TIME

CH SWITCH

SWITCH TO

Install

SURROUND

CONTRAST

CALENDAR

MANUAL STORE

FINE TUNE

PROG NO

AUTO STORE

SOUND MODE

GAME

START TIME

SKIP

Operation Instructions

-37-

Picture Menu

Sound Menu

PICTURE

CONTRAST

BRIGHTNESS

COLOR

SHARPNESS

TINT

55

50

00

SOUND

VOLUME

TREBLE

BASS

BALANCE

SURROUND

SOUND MODE

51

00

OFF

STANDARD

Press the MENU button to enter the menu screens for the following settings.

Select the desired item using the PROG.+/-Buttons.

Use the VOL. +/- buttons to adjust the item settings. The item selected will be highlighted in red * The menu screen will time out automatically after few seconds if it is left

idle on the screen.

PICTURE Menu -> SOUND Menu (option) -> FEATURES Menu -> TIMER Menu -> INSTALL Menu -> EXIT

-

""

You can select CONTRAST, BRIGHTNESS, COLOR, SHARPNESS, and TINT items by pressing PROG. +/- Buttons, and pressing the VOL.+/- Buttons to adjust the item of which you selected.

PresstheVOL.+/-buttonstoenhance or reduce the contrast between objects and the background from 00 to 100 .

UsingtheVOL.+/-buttonstoadjust the lightness and darkness of the picture from 00 to 100 .

PresstheVOL.+/-buttonstoincreaseordecrease the color saturation from 00 to 100 .

Adjust the outline of objects to either sharpen or more dull from 00 to 100 .

Adjust the color of objects from 50 to +50 , making them more red or green for a more natural look.

Press VOL +/- buttons to adjust the Volume between 00 and 100 .

Press VOL +/- buttons to adjust desired Treble volume of sound b

1.CONTRAST

2.BRIGHTNESS

3.COLOR

4.SHARPNESS

5. TINT (NTSC Only)

1.VOLUME

2.TREBLE

"" " "

"" " "etween -10 and +10 .

Operation Instructions

-38-

Features Menu

FEATURES LANGUAGE COLOR SYS SOUND SYS CALENDAR GAME

ENGL ISH AUTO

3.BASS

Press VOL +/- buttons to adjust desired Bass volume of sound between

"" " "-10 and +10 .

4.BALANCE

Press VOL +/- buttons to adjust the Balance between L50 and R50 ."" " "

5.SURROUND

You can select to turn ON or OFF the Surround.

6.SOUND MODE

Press VOL +/- buttons to select the Sound Mode to STANDARD, MUSIC,

THEATER, USER.

Note:TREBLE,BASS,BALANCE,SURROUND,SOUND MODE have function

only for TONE-CONTROL.

1.LANGUAGE

2.COLOR SYS

3.SOUND SYS

You can change menu language in this item. Press VOL. +/- Buttons to select your desired language. All the on screen displays will appear in the selected language.

Press VOL +/- buttons to change the color system to AUTO, PAL,N4.43,NTSC,SECAM

Press the VOL.+/- Buttons, you can change the Sound System to 6.0M ( I), 6.5M ( D/K), 4.5M ( M) and 5.5M ( B/G).

B/G: PAL B/G, SECAM B/G I: PAL I D/K: PAL D/K, SECAM D/K M: NTSC-M

Operation Instructions

-39-

4.Calendar (Option)

-Press VOL +/- button to enter into Calendar menu.

-Press PROG +/- buttons to select Year, Month and Date. Press VOL +/-

button to adjust the value.

-Press MENU button again to return.""

5.Game Moving Cube (Option)

Press the PROG. +/- to select the Game function under the Features Menu. Press VOL +/- buttons to enter the Game OSD (On Screen Display) menu.

Game Rules: There are total 16 levels of the game. The player will win when moving all the pink cubes to the red box.

-Press PROG +/- buttons to move UP and DOWN, press VOL +/- to shift

between right and left.

-To next stage of the game, press P.P button.""

-To start a new game, press MUTE .""

-To exit the game, press MENU button.""

Timer Menu

TIMER TIME START TIME STOP TIME CH SWITCH SWITCH TO

-- --

--

--------

1. TIME

2. START-TIME

3. STOP-TIME

4. CH SWITCH

5.SWITCH TO

NOTE:

To adjust the current time by this item. Press the

VOL. - button to set hour, and the VOL. +

button to set minute.

To set the time when the TV set to turn on automatically.

To set the time when the TV set to turn off automatically.

To preset the time that the TV will switch to the selected channel (Position) automatically.

To set the program that will switch automatically at the CH SWITCH.

All the timer functions will only be effective if the power of the TV set is switched off using the remote control unit. If the power is switched off by the power button on the TV set or a power failure occurs, the timer will

be reset.

"" " "

Operation Instructions

-40-

Install Menu

INSTALL

AUTO STORE

MANUAL STORE

FINE TUNE

PROG NO.

SKIP

00

OFF

1.

2. MANUAL STORE

3. FINE TUNE

4.PROG NO

5

Press VOL.+/- Buttons to start searching. The VOL- button for backward search; the VOL+ button for forward search. When a TV station signal is received, the searching will stop automatically.

You can use this FINE tuning process for fine adjustment by pressing VOL.+/- Buttons. Normally fine tuning is only necessary if reception is poor.

Up to 200 TV channels can be stored by program numbers (0 to 200). By pressing VOL.+/- Buttons (or number keys) in this item to select channel number. You can store the channel number, which are watching, and change the channel number. Once you have preset the channels, you will be able to use the PROG. +/- or NUMBER buttons to scan the channels you have programmed.

AUTOSTORE

Press VOL.+/- Buttons,the TV setwill automaticaly search from V-L band to U band.The channels are stored in the order in which they appear in the frequency bands.

""

You can skip unnecessary program channels of your choice not to be displayed during viewing and scanning when pressing the PROG -/+ buttons.Select "Skip Del" by pressing VOL.+/Buttons to select the channel that would like to skip from the channel scan operation.

.SKIP

.

Operation Instructions

-41-

TROUBLESHOOTING

The following problems do not always indicate a hardware failure. Therefore, please use the troubleshooting guide below before calling for repair service. If, after following the guide none of the remedies work, unplug the TV and call for service.

Make sure the power cord is plugged in, then press POWER button.

Check battery in the remote control.

(Maybe batteries are dead.)

Ensure the TV power is ON (Indicated

by the green power indicator on the

front of the unit). Check antenna/ cable connections. Try different channel.

Maybe sound is muted. Try pressing

VOL+ button is not set to minimum. Try another channel. Check the AV cables for disconnection.

Maybe the TV is being affected by

interference from automobiles, trains,

high-voltage transmission lines, neon

signs or another sources of interference.

Try redirecting or relocating your antenna

to reduce the affects of the interference. Change channels to confirm if the

symptom is still present.

Try another channel.

Check antenna connections. If using VCR, check TV/VCR button. Adjust fine tuning control. Probably local interference, such as an

appliance.

When the VCR test signal (TSG) is

received, the lower side of the test

pattern is distorted as shown in the

figure. This is not a malfunction and the

playback picture is not influenced by it.

That channel may be locked out with

SKIP CHANNEL function.

Problem Checks and Adjustments

TV will not turn on

No picture, no sound

No sound, picture OK

Spots on the screen (Snow)

Poor reception of broadcast channels

VCR

Cannot select a certain channel

Operation Instructions

-42-

Check for any obstacle between the

remote control and the remote control sensor window.

Maybe batteries are dead. Try replacing

batteries with new ones.

Check for incorrect battery orientation.

Please change the direction, height or

positionof the antenna. Reflections from building or mountains might cause this phenomenon. A highly directional antenna may improve the reception.

Check whether all the picture adjustments

have been properly performed.

Enter into the (Picture mode) inside the

menu to select a different picture set-up.

Remote Control does not operate

The picture is doubled or tripled (GHOST)

Degraded colours or tints

Operation Instructions

-43-

1

2

3

4

5

A

B

C

D

E

5

4

3

2

1

E

D

C

B

A

Scale Sheet

Size FCSMNo. DWGNo. Rev

0of0

A0

R453

270 1W

C456

0.1uF/100V

100V

R460

100

C461

1nF

R459

1K8

50V

100V

Q401

C2482

R405

5K6

C402

2200pF

T401

500V

C403

220pF

500V

C404

4.7uF 50V

N401

D2553

R454

33

R433

0.33

D433

BA158

C432

8n2

C431

6n8

D430

BY228

2KV 2KV

C433

33nF

D431

RU4B

L430

20uH

L440

790uH

C463

0.33uF

250V

R440

6.82W

R441

75K

C441

0.01uF

50V

Q440

F630

ZD440

8.2V

R443

470

0.01uF

C437

10uF

C436

560pF

R420

1K

C443

0.056uF

D402

1N4148

FBP

B+

180V

R450

0.22

470pF

D450

BYW36

C453

1000uF/25V

0.1uF

250V

SCREEN

FOCUS

HVTO CRT

CN301

H-DEF

+14V

10

814

7

6

3

6

T402

FLYBACK

R423

3.92W

R424

1K

R416

1K

+135V_VCC

ABL

C410

10uF/16V

1

2

3

4

CN401

TOCRT

+48V_VCC

R406

1K/1W

D404

1N4148

R419

560K

ZD402

18V

X-ray

1W

2KV

630V

100V

50V

250V

HEATER

+13V

ABL

35V

R421

180

R422

680

R404

100

R403

NC

!

1

2

CN601

F601

T3.15A

L601

15mH

C601

0.22uF/250V

T601

R601

2.2M1/2W

C602

0.22uF/250V

D

1

S/GND

3

VCC

4

OLP/SS

5

FB

6

OCP/BD

7

IC601

STR-W6556A

RL601

RELAY

C603D

4700pF

C603C

4700pF

C603B

4700pF

C603A

4700pF

C607

220uF

IC622

OPTOISO1

R607

22

D605

BA158

C609

10nF

R610

8.2M

C610 0.0022uF

C627

1000uF

25V

R622

0.222W

D623

RU4YX

C624

680pF500V

C626

1000uF

16V

D622

BYW36

C623

680pF500V

R621

0.222W

D621

BA158

C620

680pF500V

C622

470uF

50V

D620

RU4B

C462

560pF2KV

200V

<45V>

<12V>

<20V>

<135V>

R630

680

IC621

SE120

Q621

C1815

Q622

C1815

Q624

A1013

D626

BA158

R639

10K

R649

2K2

R627

6.2K

Q623

C1815

J615

10K

+135V_VCC

+32V_BT

L:STANDBY

H:WORKING

D627

1N4148

R640

0

C634

0.1uF

R644

10K

+12V_VCC

+8V_VCC

R645

390

+12V

AC250V

450V

AC90-270V

16V

50V

ZD620

5V1

L604

R631

1K

CN603

DEGAUSSING



Rs

Rp

1

23

9RM

PTC601

BL

BGR

GND

HEATER

GND

+180V

CRT

R

G

B

CRT AMPLIFY CIRCUIT

H501

H502

STANDBY1SCL2SDA3AV3/TUNING4SCARTID5KEY6VOL7BAND8VssC/P9MUTE10PAL/NTSC11VssA12SECPLL13Vp214DECDIG15PH2LF16PH1LF17GND318DECBG19AVL/EWD20VDRB21VDRA22IF123IF224IREF25VSC26TUNERAGC27AUDEEM/SIF128DECSDEM/SIF229GND230SNDPLL/SIFAGC31AVL/REFO

32

H.O UT

33

FBISO

34

AUDEXT/QSSO

35

EHTO

36

PLLIF

37

IFVO/SVO

38

Vp1

39

CVBSINT

40

GND1

41

CVBS/Y I N

42

CIN

43

AUDOUT/AMOU T

44

BLANK

45

R/VIN46G/YIN

47

B/U IN

48

BCL I N

49

BLANKING

50

ROUT

51

GOUT

52

BOUT

53

VddA

54

VpE

55

VddC

56

OscGnd

57

XTAL I N

58

XTALOUT

59

RESET

60

VddP

61

AV162AV2

63

IRin

64

IC201

TDA83731

12345

E6Vee7Vss

8

9101112131415

Vdd

16

0

1

2

3

0

1

2

3

IC761

HEF4052

C765

4700PF

SPL

4RM10W

SPR

4RM10W

CN760

SW2

LOUT

Q761

C1815

D763 IN4148

R766

47K

R137

1K

D762

1N4148

MUTE

+8V_VCC

1

2

3

4

5

6

7

8

9

1

2

1

2

IC760

TFA9843AJ

---10W

C766

4700PF

ROUT

R770 1K

R769 1K

PWM

Lout

GND

VI

VO

VIG

VOG

BL

V/R

BG

RGND

NC

Y/G

NC

GGND

OPT

U/B

Lin

BGND

GND

LO

Rin

RO

R643

47K

1

2

3

4

5

6

7

8

9

10

11

12

13

14

15

16

17

18

19

20

21

P701 21PIN

ZD703

8V2

ZD701

8V2

ZD714

8V2

ZD713

8V2

ZD705

8V2

R721

75

R715

75

R722

75

R723

75

R701

47K

R702

47K

12345

E6Vee7Vss

8

9101112131415

Vdd

16

0

1

2

3

0

1

2

3

IC762

HEF4052

Q702

C1815

R708

20K

R705

1K8

R706

1K8

R709

20K

Q701

C1815

R710

20K

R707

20K

AGC

1

NC

2

SAS

3

SCL

4

SDA

5

NC

6

BM +5V

7

NC

8

BT +33V

9

IFGND

10

IF

11

U101

38.9MHz

R113

47K

C110

NC

C111

100pF

R111

100

1

2

3

4

5

SAW101

SW02B

C105

10nF

Q101

C2717

R102

1K5

R106

1K

L101

10uH

R105

22

R103

5.1K

C101

0.01u

IC102

+33V

+

C156

22u/50V

R101

75

R112

100

C103

10nF

C130

220nF

C131

2200p

C132

4n7

+

C133

1uF/50V

R138

18K

C128

10nF

+

C129

10uF/16V

L205

10uH

+8V

C120

0.1U/63V

+

C119

10uF/16V

C127

220nF

X101

12MHz

C147

33pF

C148

33pF

+3.3V

L105

10uH

+

C150

100uF/16V

+

C145

100uF

C149

10nF

C146

0.1uF

L106

10uH

C135

0.1U/63V

R151

39K

C139

330pF

C138

1.5nF

R139

2.7K

C136

2n2

HY

R149

3.3K

R148

3.3K

R144 100

R143

100

R142

100

GND

R141

10K

+8V

ZD104

8V2

1

2

3

4

5

BL

R

G

B

C727

0.1uF

R414

39K

R425

27K

ZD108

8V2

ZD107

8V2

ZD106

8V2

C726

0.1uF

C725

0.1uF

R724

33K

+

C116

1uF

+8V

Q104

C1815

+8V

R729

1K2

Q105

C1815

R728

1K

GND

R127

100

R126

180

L103

8.2uH

XT165

XT-6.5

Q107

C1815

XT160

XT-6.0

XT145

XT-4.5

Q703

C1815

R711

75

GND

R124

4K7

R123

4K7

GND

XT155

XT-5.5

R713

20K

R712

R451

0.22

D451

BYW36

470pF

0.1uF

C452

1000uF/25V

-13V

WP

1

n.c.

2

A2

3

Vss

4

Vdd

8

PTC

7

SCL

6

SDA

5

IC102

24C08

R133 100

R134

100

C118

100nF

R130

3.3K

R131

3.3K

C117

100uF/16V

R132

3.3K

ZD706

8V2

ZD709

8V2

ZD711

8V2

R780

47K

R777

47K

R778

75

R125

220

R147

390

C144

0.1U/63V

C407

NC

R413

100K

R418

NC

ABL

R135

47

R122

10K

BROWN

BLUE

N

L

R603

VDR601

GASDISCHARGE

TUBE

L602

PFC15mH×2

D603

123

M001

RD5

3K3

RD6

1K8

RD

3K3

RD4

2K2

RP1

100

1

2

3

4

5

RD9

0

RD8

820

RD7

1K5

KEYBOARD CIRC UIT

LED

SW005

MENU

KEY

5V

IR

LED001

LED

SW006

SLEEP

SW007

MUTE

SW008

TV/AV

SW003

VOL-

SW002

PRO+

SW004

VOL+

SW001

PRO-

RD2

5K6

RD11

100

CR1

10uF/16V

GND

SCIN_L

1

P1

2

MIN_L

3

C_SMO

4

MIN_R

5

V_P

6

SCOUT_R

7

GND

8

MOUT_R

9

LIN_R

10

C_BR1

11

C_BR2

12

N.C.

13

C_TR

14

LOUT_R

15

SCL

16

SDA

17

LOUT_L

18

C_TL

19

N.C.

20

C_BL2

21

C_BL1

22

LIN_L

23

MOUT_L

24

MAD

25

SCOUT_L

26

C_PS2

27

AIN_L

28

C_PS1

29

AIN_R

30

P2

31

SCIN_R

32

IC740

TDA9859

VEO

VEI

Cnr

Cm

Cdec

AGND

DGND

SDA

SCL

Vcc

COMP

Vcap

Cp1

Cp2

Cph

Cadj CER

Cmo

Css

Cr

OUTR

Csde

SAP

Vref

CL

Cnd

OUTL

MAD

Ctw

Cts

Cw

Cs

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16

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32

IC801

TDA9850

1

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Vdda1

3

Vssa1

4

Vssd1

5

Vddd1

6

Vssd2

7

n.c.

8

TP2

9

Nicam

10

11

Pclk

12

ADDR1

13

XTALO

14

XTALI

15

TP3

16

TEST2

17

I_ref

18

ADDR2

19

Vssa2

20

Vdec

21

test1

22

23

V_ref1

24

SIF1

25

CRESET

26

Vssa3

27

Vdda3

28

SCL

29

SDA

30

SDD

31

WS

32

33

34

Vddd335Vssd336P137MONOIN38EXTIR39EXTIL40V_REF241P242OUTM

43

44

TP1 SIF2

SCK

Sysclk

Vssa4

out_L

TDA9874

1

2

3

4

5

6

7

8

9

10

11

12

13

14

15

16

17

18

19

20

21

P701 21PIN

C604

1000pF

C606

470pF

R608

2K2

C600

0.1uF/250V

R

L

GND

VinVOVIG

VOG

BL

R

BG

RG

NC

G

NC

GG

OPT

B

LI

BG

GND

LO

RI

RO

P702

S-VHS

VIN

LIN

RIN

L

P701

ZD702

8V2

Y

U

V

P701

R

Vout

Lout

Rout

P701

ZD712

8V2

ZD708

8V2

ZD710

8V2

R775

47K

R776

47K

R719

75

VIN

LIN

RIN

P701

ZD707

8V2

R779

75

SIDE AV IN

REAR AV IN

BCL

BLANK

V/Rin

Y/Gin

U/Bin

CIN

CVBS/Y IN

C?

220PF/50V

R413

100K

R412

27K

C818

100PF

R807

100

R806

100

R805

10

R804

8K2

C803

10uF

C804

10uF

L803

10uH

L802

10uH

C820

0.1uF

C821

0.1uF

C819

100PF

GND

X801

24.576M

GND

C811

1uF

GND

C814

0.1uF

C812

47PF

L801

10uH

C813

1uF

GND

C817

10nF

+

C805

47uF

C816

100nF

L804

10uH

L110

10uH

+

C802

10uF

GND

+

C815

10uF

C806

100nF

R803 100

R802 100

C814

10uF

C815

0.1uF C816

4.7uF

C803

4.7uF

C819

100uF

C806

4.7uF

C807

4.7uF

C818

100uF

C809

10uF

C827

10uF

C805

10uF

C810

10uF

C824

2.2uF

C823

2.2uF

R805

100

R806100

R802

8K2

R801

2K2

R803

150

C802

0.47uF

C804

0.22uF

C821

1uF

C817

0.1uF C808

15nF

C822

1uF

C828

0.1uF

C813

47nF

C811

1uF

C812

1uF

X801

503KHz

C409

0.1uF

+20V_VCC

RI

RO

Rout

Lout

Lin

R768

100K

50V

R764

10K

R763

15K

C760

10uF/16V

D761

1N4148

INP

7

INN

6

Vout

5

VP4-13V

4

Vp3pump

3

VP3-

2

VP1+13V

1

IC301

TDA4863AJ

R461

5.6 1/4W

5

6

J408

1K8

2W

R457

100

C460

1nF/50V

VDRB

C459

0.1uF/100V

R452

5.6

R462

1

R463

220/2W

C455

100uF/50V

D452

BA158

2W

R417

5K6

8V

R412

27K

R407

22K

R409

27K

ZD401

8V2

C444

27PF/50V

AFC

R727

100

ZD102

5V1

R731

820

J743

10K

C740

100uF/16V

ZD715

8V2

R748

0

C746

68nF

C745

18nF

R?

RES

C748

5n6

C752

6n8

C753

0.1uF/63V

C754

68nF

R742

15K

C744

15nF

C743

15nF

AUDIO L

AUDIO R

SDA

SCL

+8V_VCC

C807

100pF

C808

100pF

C826

100pF

C825

100pF

R804

10

In

Out

Gnd

IC802

L7809

Q801

C1815

C829

1uF

R807

47K

R808

47K

R810

1K

C801

1uF

MTSoutR

NICAMout R

SCL

SDA

+12V

QSS

SCL

SDA

C109

10uF

C112

100pF

C113

220uF

ZD101

5V1

R109

10K

R110

180

1

R108

33

R510

22

Q504

C4544

R511

2K2

R512

22

R513

270

D503

1N4148

C502

470PF

2

R515

15K

Q506

BF420

Q505

BF421

1

R516

220

D504

BA158

R517

2K7

KR

R527

2K7

R508

2K7

1

R514

270

R521

22

Q507

C4544

R520

2K2

R522

22

R523

270

D505

1N4148

C503

470PF

2

R525

15K

Q509

BF420

Q508

BF421

1

R526

220

D506

BA158

1

R524

270

R501

22

Q501

C4544

R502

2K2

R504

22

R503

270

D501

1N4148

C501

470PF

2

R506

15K

Q503

BF420

Q502

BF421

1

R507

220

D502

BA158

1

R505

270

ZD501

8V2

C508

82PF

KG

KB

C507

NC

C506

NC

2

R528

220K

L501

10uH

SCREEN

FOCUS

R401

4K7

+8V_VCC

R432

270

C442

2200PF

D432

BA158

R430

15K

C406

1uF

!

L431

160uH

C464

0.18uF

FOR SLIM TUBE

S



C108

100pF

C107

100pF

C603

0.22uF

AB

C

D

2

R602

200K

D604

0

C605

0.1uF

R604

39K

100V

ZD602

18V

R606

6K8

R605

220

C608

10uF

3

R609

0.18/ 5W

C632

47uF

250V

C629

1500uF

50V

R633

5K1

50V

R647

0.51 2W

C625

1000uF

16V

C438

2n7/2KV

C435

0.47uF

C465

0.47uF

L432

1.12mH

ZD103

8V2

+3.3V

C140

4.7uF

R140

100

CN102

R725

10K

8V

TVAUDIO OUT

TVCVBS IN

X-RAY

AFC

H-out

Q103

C1815

R119

3K3

R115

4K7

+5V

SYSTEM

R804

10

In

Out

Gnd

IC801

78L05

+5V

CVBSOUT

AV O U T

YUV

STANDBY

SCL

SDA

KEY

VOL

MUTE

EW

VDRB

VDRA

IF

AGC

+8V_VCC

VIDEOSWITCH

AUDIO SWITCH

C778

10uF

C770

10uF

C773

10uF

+8V_VCC

C777

10uF

C772

10uF

C774

10uF

C785

10uF

CIN

SIDEL

SIDER

REARR

REARL

C719

10uF

C717

10uF

C716

10uF

L

R

NICAMout L

MTSout L

C775

10uF

C771

10uF

TVR

TVL

TVR

TVL

TV L+R

A2

A1

A2

A1

C741

10uF

C742

10uF

R745

47K

R746

47K

R744

47K

R747

47K

AUDIO L

AUDIO R

C720

10uF

C710

470uF

R717

68

R?

ELECTRO1

R?

ELECTRO1

C708

10uF

C707

10uF

A2

A1

C780

100uF

C779

10uF

C784

10uF

CVBS/YI N

+8V_VCC

TVCVBS OUT

TVCVBS I N

CVBSOUT

REARAV

SIDEAV

SCART1AV

TV

OUT

OUTR

OUTL

AUDIOR out

AUDIO Lou t

VIDEOOUT

BLANK

OPTION

V/Rin

Y/Gin

U/Bin

MTS BOARD

NICAM

BOARD

TONE CONTROL

-14V

VDRA

C440

4.7uF

EW

H-out

+8V_VCC

C445

2n2F/100V

AFC

onlyfor scart

RCA:

R724 33K

R725 10K

SCART:R724 10K

R725 75

47uF

C405

C105

10nF

R107

470

C106

10nF

1

2

3

4

5

SAW102

Q9362M

C137

10uF

SIF

C102

10nF

L102

31.9MHz

R116

10K

C115

10nF

Q102

C1815

R117

10K

AGC

SCL

SDA

+8V_VCC

+32V_BT

+5V

IF

SIF

SYSTEM

NTSC

NICAM

NONICAM

NTSC

Q106

C1815

R121

10K

R120

1K

KEY

+5V_VCC

C728

100uF

Q626

C1815

8

9101112131415

16

1234567

T603

TRANSFORMER

C621

100uF

R624

0.222W

C641

2200uF

ZD621

3V9

ZD622

3V9

R638

22

R650

430

In

Out

Gnd

IC104

L7808

R632

1

C628

1000uF

25v

Q625

C1815

C640

220uF

C639

47uF

R114

39K

IC103

33V

C114

47uF

R635

22K

R634

10K

R648

22K

+5V_VCC

ZD105

5V1

+3.3V_VCC

+20V_VCC

+48V_VCC

STANDBY

R765

1K

R771

10K

C761

1uF

R145

22K

Q760

A1015

C750

1uF

C749

1uF

C764

47uF

C767

220uF

C769

470uF

C768

470uF

D403

8V2

EHT

FOCUS

SCREEN

EHT

+5V_VCC

UPDATE :

2007-01-16

1

3

4

5

CN602

CN604

L

N

R600

NTC

5RM

FORCB

FOREMC

8RM6W

TFA9842AJ---6W

Quadro 3P19E Chassis

Quadro CTV-63N11 TXT, CTV-72D11 TXT, CTV-72SF65 TXT, CTV-72SF50 TXT Service Manual

Specifications and Main Features

Frequently Asked Questions

User Manual