Sony FD Trinitron WEGA KV-28FQ86B User manual

- 1 -
SERVICE MANUAL AE-6BA CHASSIS
MODEL COMMANDER DEST CHASSIS NO.
KV-28FQ86B RM-945 FR SCC-Q83T-A
KV-28FQ86E RM-945 ESP SCC-Q81W-A
MODEL COMMANDER DEST CHASSIS NO.
KV-32FQ86
RM-945
KV-32FQ86B RM-945 FR SCC-Q83U-A
KV-32FQ86E RM-945 ESP SCC-Q81X-A
KV-32FQ86K RM-945 OIRT SCC-Q82M-A
KV-32FQ86U RM-945 UK SCC-Q84T-A

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TABLE OF CONTENTS
Section Title Page Section Title Page
Caution .................... 3
Specifications .................... 4
Connectors .................... 6
Self Diagnostic Software .................... 7
1. GENERALSwitching On the TV and
Automaticall Tuning .................... 8
Introducing and Using the Menu
S stem .................... 9
The Picture Adjustment Menu .................... 9
The Sound Adjustment Menu .................... 10
PAP (Picture and Picture) .................... 10
Teletext .................... 11
Remote Control Configuration
for VCR or DVD .................... 11
Technical Specifications .................... 12
Lifting the TV Set .................... 12
Troubleshooting .................... 13
2. DISASSEMBLY
2-1. Rear Cover Removal .................... 14
2-2. Speaker Connector Disconnection................ 14
2-3. Chassis Removal and Refitting .................... 14
2-4. Service Position .................... 15
2-5. G Board Removal .................... 15
2-6. D2 Board Removal .................... 15
2-7. D Board Removal .................... 15
2-8. Picture Tube Removal .................... 16
Bottom Plates .................... 17
3. SET-U ADJUSTMENTS
3-1. Beam Landing .................... 18
3-2. Convergence .................... 19
3-3. Focus Adjustment .................... 21
3-4. Screen (G2), White Balance .................... 21
4. CIRCUIT ADJUSTMENTS
4-1. Electrical Adjustments .................... 22
4-2. Test Mode 2 .................... 24
5. DIAGRAMS
5-1. Block Diagrams (1) .................... 25
Block Diagrams (2) .................... 26
Block Diagrams (3) .................... 27
Block Diagrams (4) .................... 28
5-2. Circuit Board Location .................... 28
5-3. Schematic Diagrams and
Printed Wiring Boards .................... 28
*A Board Schematic .................... 30
*A Board PWB .................... 33
*B Board Schematic .................... 35
*B Board PWB .................... 37
*D2 Board Schematic .................... 38
*D2 Board PWB .................... 37
*F1 Board Schematic .................... 39
*F1 Board PWB .................... 40
*H1 Board Schematic .................... 39
*H1 Board PWB .................... 40
*VM Board Schematic .................... 39
* VM Board PWB .................... 40
*G Board Schematic .................... 41
*G Board PWB .................... 40
*C Board Schematic .................... 42
*C Board PWB .................... 43
*J Board Schematic .................... 44
*J Board PWB .................... 43
*D Board Schematic .................... 46
*D Board PWB .................... 45
5-4. Semiconductors .................... 47
5-5. IC Blocks .................... 49
6. EX LODED VIEWS
6-1. Chassis .................... 51
6-2. Picture Tube .................... 52
7. ELECTRICAL ARTS LIST .................... 53
CAUTION
SHORT CIRCUIT THE ANODE OF THE ICTURE TUBE AND THE
ANODE CA TO THE METAL CHASSIS, CRT SHIELD, OR THE
CARBON AINTED ON THE CRT, AFTER REMOVAL OF THE
ANODE CA .
WARNING !!
AN ISO ATION TRANSFORMER SHOU D BE USED DURING
ANY SERVICE WORK TO AVOID POSSIB E SHOCK HAZARD
DUE TO IVE CHASSIS, THE CHASSIS OF THIS RECEIVER IS
DIRECT Y CONNECTED TO THE POWER INE.
SAFETY-RE ATED COMPONENT WARNING !!
COMPONENTS IDENTIFIED BY SHADING AND MARKED
ON
THE SCHEMATIC DIAGRAMS, EXP ODED VIEWS AND IN THE
PARTS IST ARE CRITICA FOR SAFE OPERATION. REP ACE
THESE COMPONENTS WITH SONY PARTS WHOSE PART
NUMBERS APPEAR AS SHOWN IN THIS MANUA OR IN
SUPP EMENTS PUB ISHED BY SONY.
ATTENTION
A RES AVOIR DECONNECTE LE CA DE’LANODE,
COURT-CIRCUITER L’ANODE DU TUBE CATHODIQUE ET
CELUI DE L’ANODE DU CA AU CHASSIS METALLIQUE DE
L’A AREIL, OU AU COUCHE DE CARBONE EINTE SUR LE
TUBE CATHODIQUE OU AU BLINDAGE DU TUBE
CATHODIQUE. ATTENTION !!
AFIN D’EVITER TOUT RISQUE D’E ECTROCUTION
PROVENANT D’UN CHÁSSIS SOUS TENTION, UN
TRANSFORMATEUR D’ISO EMENT DOIT ETRE UTI ISÈ ORS
DE TOUT DÈPANNAGE E CHÁSSIS DE CE RÈCEPTEUR EST
DIRECTMENT RACCORDÈ Á ’A IMENTATION SECTEUR.
ATTENTION AUX COMPOSANTS RE ATIFS Á
A SECURITÈ!!
ES COMPOSANTS IDENTIFIÈS PAR UNE TRAME ET PAR UNE
MARQUE
SUR ES SCHÈMAS DE PRINCIPE, ES VUES
EXP OSÈES ET ES ISTES DE PIECES SONT D’UNE IMPOR-
TANCE CRITIQUE POUR A SÈCURITÈ DU FONCTIONNEMENT,
NE ES REMP ACER QUE PAR DES COMPSANTS SONY DONT
E NUMÈRO DE PIÈCE EST INDIQUÈ DANS E PRÈSENT
MANUE OU DANS DES SUPP ÈMENTS PUB IÈS PAR SONY.

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CAUTION
Lead Free Soldered Boards
The circuit boards listed below [Table 1] used in these models
ma have been processed using Lead Free Solder. The boards are
identified b the LF logo located close to the board designation
e.g. F1, H1 etc [ see examples ]. The servicing of these boards
requires special precautions to be taken as outlined below.
Table 1
example 1
example 2
It is strongl recommended to use Lead Free Solder material in order to guarantee optimal qualit of new solder joints. Lead Free Solder is
available under the following part numbers :
Due to the higher melting point of Lead Free Solder the soldering iron tip temperature needs to be set to 370 degrees centigrade. This
requires soldering equipment capable of accurate temperature control coupled with a good heat recover characteristics.
For more information on the use of Lead Free Solder, please refer to http://www.sony-training.com
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32-500-046-7mm8.0gK00.1
42-500-046-7mm0.1gK00.1
52-500-046-7mm2.1gK00.1
62-500-046-7mm6.1gK00.1
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- 4 -
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How to replace the fuse.
Open the fuse compartment with
a screwdriver blade and replace
the fuse.
FUSE
WARNING (UK Models only)
The flexible mains lead is supplied connected to a B.S. 1363 fused
plug having a fuse of 5 AMP rating. Should the fuse need to be
replaced, use a 5AMP FUSE approved b ASTA to BS 1362, ie one
that carries the ASA
T mark.
IF THE PLUG SUPPLIED WITH THIS APPLIANCE IS NOT SUIT-
ABLE FOR THE OUTLET SOCKETS IN YOUR HOME, IT SHOULD
BE CUT OFF AND AN APPROPRIATE PLUG FITTED. THE PLUG
SEVERED FROM THE MAINS LEAD MUST BE DESTROYED AS A
PLUG WITH BARED WIRES IS DANGEROUS IF ENGAGED IN A
LIVE SOCKET.
When an alternative t pe of plug is used, it should be fitted with a
5 AMP FUSE, otherwise the circuit should be protected b a 5AMP
FUSE at the distribution board.
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Connected Not Connected (open) * at 20Hz - 20kHz
in No 124 Signal Signal level
1Audio output B
(right) Standard level : 0.5V rms Output impedence : ess than 1kohm*
2Audio input B (right) Standard level : 0.5V rms Output impedence : More than 10kohm*
3Audio output A (left) Standard level : 0.5V rms Output impedence : ess than 1kohm*
4Ground (audio)
5Ground (blue)
6Audio input A
(left) Standard level : 0.5V rms Output impedence : More than 10kohm*
7Blue input 0.7 +/- 3dB, 75 ohms positive
8Function select
(AV control)
High state (9.5-12V) : Part mode
ow state (0-2V) : TV mode
Input impedence : More than 10K ohms
Input capacitance : ess than 2nF
9Ground (green)
10 Open
11 Green Green signal : 0.7 +/- 3dB, 75 ohms,
positive
12 Open
13 Ground (red)
14 Ground (blanking)
15
_ _ Red input 0.7 +/- 3dB, 75 ohms, positive
_ (S signal Chroma
input) 0.3 +/- 3dB, 75 ohms, positive
16 Blanking input
(Ys signal) High state (1-3V) ow state (0-0.4V) Input impedence : 75 ohms
17 Ground (video
output)
18 Ground (video
input)
19 Video output 1V +/- 3dB, 75ohms, positive sync 0.3V
(-3+10dB)
20
_ _ Video input 1V +/- 3dB, 75ohms, positive sync 0.3V
(-3+10dB)
_ Video input
Y (S signal) 1V +/- 3dB, 75ohms, positive sync 0.3V (-3+10dB)
21 Common ground
(plug, shield)
21 pin connector
19
17
15
13
11
9
7
5
3
1
20
18
16
14
12
10
8
6
4
2
21
Rear Connection anel Front Connection anel
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S-Video
socket
3

- 7 -
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AE-6BA SELF DIAGNOSTIC SOFTWARE
The identification of errors within the AE-6BA chassis is triggered in one of two wa s :- 1: Bus or 2: Device failure to respond to IIC. In the
event of one of these situations arising the software will first tr to release the bus if bus (Failure to do so will report with a continuous
flashing LED) and then communicate with each device in turn to establish if a device is fault . If a device is found to be fault the relevant
device number will be displa ed through the LED (Series of flashes which must be counted) See table 1, non fatal errors are reported using this
method. Each time the software detects an error it is stored within the NVM. See Table 2.
Table 1 How to enter into Table 2
1. Turn on the main power switch of the TV set.
2. Program Remote Commander for Operation in Service
Mode. [See Page 22].
3. Press ‘AUX/VIDEO’ ‘AUX/VIDEO’ > ‘MENU’ on the
Remote Commander.
4. Using the Remote Commander, Scroll to the ‘Error’ item
using the down arrow ke , then press the right arrow
ke .
5. The following table will be displa ed indicating the error
count.
Table 2
Note: To clear the error count data press ‘80’ on the Remote
commander.
Flash Timing Example : e.g. error number 3
StBy ED
ON ON ON
OFF OFF
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:sretnuocrorrE PCO:20E0
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CNYSVON:40E0
RKI:50E0
CII:60E0
MVN:70E0
TORPH:80E0
RENUT:90E0
DNUOS:01E0
STOV9:11E0
ETARNACS:21E0
BMOCD3:31E0
DNEKCAB:41E0
NOCNYD:51E0
EGATOVHGIH:61E0
HCTIWSVA:71E0
CEDAMORHC:81E0
ACRF:91E0
GNEJP:02E0
CAD:12E0
TORPREKAEPS:42E0
KCITSYROMEM:52E0
:tceleS:uneMsuoiverP

- 8 -
8
Switching On the TV and Automatically Tuning
The first time ou switch on our TV, a sequence of menu screens appear on the TV enabling ou to: 1) choose
the language of the menu screen 2) adjust the picture slant, 3) check how to connect optional equipment to our TV, 4) search and store all available channels (TV Broadcast) and 5) change the order in which the channels (TV Broadcast) appear on the screen.
However, if ou need to change an of these settings at a later date, ou can do so b selecting the appropriate
option in the (Set Up menu) or b pressing the Auto Start Up Button on the TV set.
1
Connect the TV plug to the mains socket (220-240V AC, 50Hz) The first time that the TV set is connected, it is usuall turned on.
If the TV is off, press the on/off button on the TV set to turn on the TV.
The first time ou switch on the TV, a Language menu displa s
automaticall on the TV screen.
2
Press the
V
,
v
,
B
or
b
buttons on the remote control to select
our language, then press the OK button to confirm our selection. From now on all the menus will appear in our chosen language.
3
Because of the earth’s magnetism, the picture might slant. The
Picture Rotation menu allows ou to correct the picture slant if it is necessar .
a) If it is not necessar , press OK to select Not nece ary. b) If it is necessar , press
B
or
b
to select Adju t now, then press
OK and correct an slant of the picture between –5 and +5 b
pressing
v
or
V
. Finall press OK to store.
anguage
English Deutsch Español Français Italiano Nederlands Polski Português Türkçe
Ελληνικά Български Svenska Pyccкий Česky Magyar Norsk Suomi Slovenski Română
Select language
Dansk
If picture slants, please
adjust picture rotation.
Not necessary Adjust now
First Time Operation
RM-945
OK
anguage
English Deutsch Español Français Italiano Nederlands Polski Português Türkçe
Ελληνικά Български Svenska Pyccкий Česky Magyar Norsk Suomi Slovenski Română
Select language
Dansk
anguage
English Deutsch Español Français Italiano Nederlands Polski Português Türkçe
Ελληνικά Български Svenska Pyccкий Česky Magyar Norsk Suomi Slovenski Română
Select language
Dansk
continued...
9
GB
4A diagram will appear showing ou how to connect a wide range
of equipment to our TV set. Follow the instructions and finall press the OK button to remove the diagram and continue the automatic process.
After the automatic tuning process has finished and an optional equipment has been connected, we recommend ou follow the instructions explained on the section "Connection Guide" on page 15 to get the optimum settings related to the optional equipment.
5The Auto Tuning menu appears on the screen. Press the OK
button to select Ye .
6The TV starts to automaticall search and store all
available broadcast channels for ou.
This procedure could take some minutes. Please be patient
and do not press an buttons, otherwise automatic tuning will not be completed.
In some countries the TV Broadcaster installs the channels
automaticall (ACI s stem). In this case, the TV Broadcaster sends a menu in which ou can select our cit b pressing the
v or V button and OK to store the
channels.
If no channels were found during the auto tune process, a
message appears automaticall on the screen asking ou to connect the aerial. Check the aerial connection (refer to page 7). Press the OK button to restart the auto tuning process.
7After all available channels are captured and stored,
the Programme Sorting menu automaticall appears on the screen enabling ou to change the order in which the channels are stored.
a)
If ou wish to keep the broadcast channels in the tuned order,
go to step 8.
b)
If ou wish to store the channels in a different order:
1
Press the v or V button to select the programme
number with the channel (TV Broadcast) ou wish
to move. Press the b button.
2
Press the v or V button to select the new
programme number position for our selected
channel (TV Broadcast). Press the OK button to store.
3
Repeat steps b)1 and b)2 if ou wish to change the order of the other channels.
8
Press the MENU button to remove the menu from the screen
Auto Tuning
Programmes found: 4
No channel found.
Please connect aerial
Confirm
Programme Sorting
01 02 03 04 05 0 07 08
TVE TVE2 TV3 C33 C27 C58 S02 S0
Programme Sorting
01 TV E
01 02 03 04 05 0 07 08
TVE TVE2 TV3 C33 C27 C58 S02 S0
Do you want to start
automatic tuning?
Yes No
OK
Please connect your equipment according to this chart
:1/ 1
:2/ 2
:3/
q
3
DVD
Your TV is now ready for use
First Time Operation
RM-945
OK
MENU
The operating instructions mentioned here are partial abstracts from the ‘Operating
Instruction Manual’. The page numbers of the ‘Operating Instruction Manual’ remain
as in the manual.
SECTION 1 GENERAL

- 9 -
10
Introducing and Using the Menu System
Your TV uses an On-Screen menu s stem to guide ou through the operations. Use the following buttons on
the Remote Control to operate the menu s stem:
1
To witch on the menu creen : Press the MENU button to switch the first level menu on.
Picture Adjustment
Select: Enter: OK Exit:
MENU
Picture Mode: ive Contrast: Reset Noise Reduction: Auto Colour Tone: Cool
Picture Adjustment
Select: Enter: OK Exit:
MENU
Picture Mode: ive Contrast: Reset Noise Reduction: Auto Colour Tone: Cool
TV Functions
2
To navigate through the menu : • To highlight and select the desired menu or option, press v or V.
• To enter the selected menu or option, press OK or b.
• To return to the last menu or option, press OK or B.
• To alter the settings of our selected option, press v/V/B or b.
• To confirm and store our selection, press OK.
3
To witch off the menu creen : Press the MENU button to remove the menu from the screen.
OK
MENU
MENU
11
GB
The icture Adjustment Menu
The “Picture Adjustment” menu allows ou to
alter the picture settings.
To do thi : Press the MENU button and then press OK to
enter this menu. Next press v or V to select the
desired option and press OK. Finall read the instructions below on how to operate each option.
Picture Mode This option allows ou to customise the Picture Mode based on the programme
ou are watching. After selecting this option press OK. Next press v or V
repeatedl to select:
ersonal (for individual settings). Live (for live broadcast programmes, DVD and Digital Set Top Box receivers) Movie (for films).
Once ou have selected our desired option, press OK to store.
"Brightness", "Colour" and "Sharpness" level of "Live" and "Movie" mode are fixed in the
factor to get the best picture qualit .
Contra t Press B or b to reduce or enhance picture contrast. Next press OK to store.
Brightne Press B or b to darken or brighten the picture. Next press OK to store.
This option onl appears for alteration if "Picture Mode" is set to "Personal".
Colour Press B or b to decrease or to increase color intensit . Next press OK to store.
This option onl appears for alteration if "Picture Mode" is set to "Personal".
Hue Press B or b to decrease or to increase the green tones. Next press OK to store.
This option onl appears for NTSC signal (e.g. USA video tapes).
Sharpne Press B or b to soften or to sharpen the picture. Next press OK to store.
This option onl appears for alteration if "Picture Mode" is set to "Personal".
Re et Press OK to reset the picture to the factor preset levels. Noi e This option is set to Auto to automaticall reduce the snow picture that ma be Reduction visible in the broadcast signal. However, it can be modified b pressing v or V
to select Off, Low, Mid or High. Finall press OK to store.
Colour Tone This option allows ou to alter the tint of the picture. After selecting this option
press b. Next press v or V repeatedl to select: Warm (gives the white colours
a red tint), Normal (gives the white colours a neutral tint), Cold (gives the white
colours a blue tint). Next press OK to store.
TV Functions
RM-945
OK
MENU
,
Picture Adjustment
Select: Enter: OK Exit:
MENU
Picture Mode: ive Contrast: Reset Noise Reduction: Auto Colour Tone: Cool
Picture Adjustment
Select:Back: Enter:
OK
Picture Mode: Live Contrast: Reset Noise Reduction: Auto Colour Tone: Cool
MENU

- 10 -
12
The Sound Adjustment Menu
The “Sound Adjustment” menu allows ou to alter the sound settings.
To do thi :
Press the MENU button and press v to select
, then press OK to enter this menu. Next press
v or V to select the desired option and press
OK. Finall read the instructions below on how to operate each option.
Sound This option allows ou to customise the Sound Effect. After selecting this Effect option press OK. Next press v or V repeatedl to select:
Off (Flat response).
Natural (Enhances clarit , detail and presence of sound b using “BBE High
Definition Sound s stem”*).
Dynamic (“BBE High Definition Sound s stem”* intensifies clarit and
presence of sound for better intelligibilit and musical realism).
Dolby** (Dolb Virtual, simulates the sound effect of “Dolb Surround Pro
Virtual Logic”).
Once ou have selected our desired option, press OK to store.
Treble Press B or b to decrease higher-frequenc sounds. Next press OK to store.
Ba Press B or b to decrease or to increase the lower-frequenc sounds. Next press
OK to store.
Balance Press B or b to emphasise the left or the right speaker. Next press OK to store.
Re et Press OK to reset the sound to the factor preset levels. Next press OK to store. Dual Sound • For a Stereo broadcast:
Press v or V to select Stereo or Mono. Next press OK to store.
• For a bilingual broadcast:
Press v or V to select Mono (for mono channel if available), A (for channel 1)
or B (for channel 2). Next press OK to store.
TV Functions
,
m
Sound Adjustment
Sound Effect: Dolby Virtual Treble: Bass: Balance: Reset Dual Sound: Stereo Auto Volume: Off TV Speakers: On Headphones Set Up
Select: Enter:
OK
Exit:
MENU
Picture Adjustment
Select: Enter: OK Exit:
MENU
Picture Mode: ive Contrast: Reset Noise Reduction: Auto Colour Tone: Cool
Sound Adjustment
Sound Effect: Dolby Virtual Treble: Bass: Balance: Reset Dual Sound: Stereo Auto Volume: Off TV Speakers: On Headphones Set Up
Select:Back: Enter:
OK
MENU
continued...
RM-945
OK
MENU
19
GB
RM-945
ROG
123
456
789
0
Navegador
Configuración del Sistema
Aceptar Versión
PROG+ PROG
Select: Select:
Move Frame
03
Switching A on and off 1
Press to displa PAP. One of the screens will be framed to indicate that this is
the active screen. It means that when ou want to select the PAP source, ou will be doing it in the active screen.
2
Press again to remove PAP.
On the screen a banner appears guiding ou on how to operate
PAP. This banner will disappear after some seconds but it can alwa s be displa ed again b pressing the button.
Changing the active screen
This is onl possible if the Media Selector is set to TV.
To change the active screen (framed), press the
B
or
b
buttons.
Selecting A source
1
Selecting a TV channel: Press the
B
button to select the left screen as the active screen. Next press the number buttons
or PROG +/- to select a TV channel.
Video input signals can not be displa ed on the left screen.
2
Selecting an input ource:
Press the
b
button to select the right screen as the active screen. Next press repeatedl the
button to show the input signal of the connected equipment on right screen of the TV. For more details on which input s mbol ou wish to choose, please see section "Viewing pictures from equipment connected to the TV" on page 23.
RF signal (TV broadcast channels) can not be displa ed on the right screen. Selecting the sound The sound of the active screen (framed) alwa s comes from the TV speakers. Besides that, ou can listen to the active screen as well as the non active screen via headphones. To do thi : With the PAP switched on, refer to the section "The Sound Adjustment Menu", select "Headphones Set Up" and set the option " PAP Sound" according our preference. For details see page 13.
In PAP (picture and picture) mode, the output from the Scart 2/ 2 is fixed to the right picture.
TV Functions
A ( ICTURE AND ICTURE)
PAP divides the screen into two to watch two pictures in format 4:3 simultaneousl .

- 11 -
20
Teletext
Teletext is an information service transmitted b most TV stations. The index page of the teletext service
(usuall page 100) gives ou information on how to use the service. To operate teletext, use the remote control buttons as indicated below.
Teletext errors ma occur if ou use a channel (TV Broadcast) with a weak signal.
To switch on Teletext :
1Select the broadcast channel which carries the teletext
service ou wish to view.
2Press the button once to enter Picture and Text
(P&T) mode. The screen is divided into two with the Text displa on the left and the TV channel in the bottom right corner.
3If ou wish to view the Text in full screen mode, press
the button a second time.
To select a Teletext page:
Input the 3 digit page number, using the numbered buttons. • If you ma e a mista e, retype the correct page number. • If the counter on the screen continues searching, it is because the page
is not available. If this is the case, input another page number.
To access the next or preceding page: Press PROG + ( ) or PROG - ( ). To freeze a teletext page: Press / button. Press again to cancel the freeze. To reveal concealed information (e.g: answer to a quiz): Press / button. Press again to conceal the information. To select a sub page:
A teletext page ma consist of several sub pages. In this case, one or more arrows appear next to
the page number and an information box is displa ed at the bottom of the screen showing the number of sub pages contained on this page. As soon as sub pages are available, the start to automaticall appear. If ou want to stop the show and select our desired sub page, press B or
b repeatedl .
To Switch Off Teletext: Press button.
Fastext
Fastext service lets ou access Teletext pages with one button push. When ou are in Teletext mode and Fastext is broadcast, a colour coded menu appears at
the bottom of the teletext page. Press the appropriate coloured button (red, green, ellow or blue) to access the page corresponding to our menu choice.
Teletext
RM-945
ROG
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24
Remote Control Configuration for VCR or DVD
In it’s default condition this remote control will operate the basic functions of this Son TV, Son DVDs and
most Son VCRs. To control VCRs and DVDs of other manufacturers (and some Son VCR models), the remote control needs to be configured.
Additional Information
To do thi :
• Before ou start, look up the 3 digit code for our brand of DVD or VCR from the list below.
On those brands that have more than one code, enter the first code number.
• Son will endeavour to update the software according to market changes. Therefore, please
refer to the code table included with the remote control for latest code set.
• A small label is added inside the batter door to allow ou to record our brand codes.
1
Press and hold the
T
button of the remote control for approximatel 6
seconds until the green DVD and VCR light of the Media Selector starts flashing (see fig. 1).
2
While the VCR and DVD lights are flashing, enter all three digits of the
code for our brand of VCR or DVD (see the list below) using the number button on the remote control (see fig. 2).
If our selected code is entered correctl , the VCR or DVD green
light (according to our selection) will be lit momentaril (see fig.3), otherwise repeat all the above steps.
3
Turn on our VCR or DVD and check that the main functions work.
• If our device is not working or some of the functions do not work please check that ou
entered the correct code set or tr the next code listed against the brand.
• Not all brands are covered and not all models of ever brand ma be covered.
4
Alwa s remember to press the
T
or
t
button until the green light iluminates according to
the equipment ou want to operate with this remote control: VCR, TV or DVD.
VCR Brand List DVD Brand List Brand Code Brand Code SONY (VHS) 301, 302, 303, 308, 309,362 SONY (BETA) 303, 307, 310 SONY (DV) 304, 305, 306 AIWA 325, 331, 351 AKAI 326, 329, 330 DAEWOO 342, 343 GRUNDIG 358, 355, 360, 361, 320, 351, 366 HITACHI 327, 333, 334 JVC 314, 315, 322, 344, 352, 353, 354, 348, 349 LG 332, 338 LOEWE 358, 355, 360, 361, 320, 351 MATSUI 356, 357 ORION 328 PANASONIC 321, 323 PHILIPS 311, 312, 313, 316, 317, 318, 358, 359,
363, 364
SAMSUNG 339, 340, 341, 345 SANYO 335, 336 SHARP 324 THOMSON 319, 350, 365 TOSHIBA 337
RM-945
123
456
789
0
fig. 1
6 sec.
V
C
R
T
V
D
V
D
A
U
X
MODE
fig. 3
V
C
R
T
V
D
V
D
A
U
X
MODE
SONY 001, 029, 030, 036, 037, 038, 039, 040,
041, 042, 043, 044, 053, 054, 055
AIWA 021 AKAI 032 DENON 018, 027, 020, 002 GRUNDIG 009, 028, 023, 024, 016, 003 HITACHI 025, 026, 015, 004, 035 JVC 006, 017 KENWOOD 008 LG 015, 014, 034 LOEWE 009, 028, 023, 024, 016, 003 MATSUI 013, 016 ONKYO 022, 033 PANASONIC 018, 027, 020, 002, 045, 046, 047 PHILIPS 009, 028, 023, 024, 016, 003, 031 PIONEER 004, 050, 051, 052 SAMSUNG 011, 014 SANYO 007 SHARP 019, 027 THOMSON 012 TOSHIBA 003, 048, 049 YAMAHA 018, 027, 020, 002
fig. 2

- 12 -
27
GB
Technical Specifications TV y tem: I Colour y tem: PAL SECAM, NTSC 3.58, 4.43 (onl Video In) Channel Coverage: UHF: B21-B69 Picture Tube: Flat Displa FD Trinitron WIDE: KV-28FQ86U: 28” (approx. 71cm. measured diagonall ) KV-32FQ86U: 32" (approx. 82cm. measured diagonall )
Rear Terminal •AV1
1/ 1
21-pin scart connector (CENELEC standard)
including audio/video input,
RGB input, TV audio/video output.
•AV2
2/ 2
21-pin Scart connector
(CENELEC standard)
including audio/video input,
RGB input, monitor audio/video output.
•AV3 3/3
21-pin Scart connector
(CENELEC standard)
including audio/video input,
S video input, selectable audio/video output and SmartLink interface.
• audio outputs (Left/Right)
- phono jacks
Front Terminal • 4 S Video input – 4 pin
DIN.
• 4 video input – phono
jack.
• 4 audio input – phono
jacks.
• headphones jack.
Sound Output:
2 x 20 W (music power) 2 x 10 W (RMS)
Woofer: 30 W (music power) 15 W (RMS)
Power Con umption: KV-28FQ86U: 130 W KV-32FQ86U: 130 W Standby Power Con umption: 0.5 W Dimen ion (w x h x d) : KV-28FQ86U: approx. 789 x 533 x 510 mm. KV-32FQ86U: approx. 910 x 586 x 586 mm. Weight: KV-28FQ86U: approx. 45 Kg. KV-32FQ86U: approx. 64 Kg. Acce orie upplied: • 1 Remote Control (RM-945) • 2 Batteries (IEC designated,
AA size)
Other feature : • 100 Hz picture, Digital Plus. • Teletext, Fastext, TOPtext. •NexTView. • SmartLink. • TV s stem autodetection. • Dolb Virtual. • BBE Digital. •NICAM. •PAP. • ACI (Auto Channel Installation). Optional acce orie : • Stand especiall designed for this
TV KV-28FQ86U: SU-28FQ3. KV-32FQ86U: SU-32FQ3.
S
S
Design and specifications are subject to change without notice.
Additional Information
http://www.sony.net. Printed in UK
2-067-792-01
206779201
Lifting the TV Set

- 13 -
28
Troubleshooting
Here are some simple solutions to problems which ma affect the picture and sound.
roblem No picture (screen is dark) and no sound. Poor or no picture (screen is dark), but good sound. No picture or no menu information from equipment connected to the Scart connector. Good picture, no sound. No colour on colour programmes. When ou switch on the TV the last channel ou were watching before switching the TV off does not appear. Distorted picture when changing programmes or selecting teletext. Wrong characters appear when viewing NexTView. Picture slanted. Snow picture when viewing a TV channel.
Solution • Check the aerial connection. • Plug the TV in and press the button on the front of the TV. • If the standb indicator is on, press TV button on the remote control. • Using the menu s stem, select the “Picture Adjustment” menu and select
“Reset” to return to the factor settings (see page 11).
• Check that the optional equipment is on and press the button repeatedl on the remote control until the correct input s mbol is displa ed on the screen (see page 23).
Press the + button on the remote control. Check that “TV Speakers” is “On” in the “Sound Adjustment” menu(see page 13). Check that headphones are not connected.
• Using the menu s stem, select the “Picture Adjustment” menu and select
“Reset” to return to factor settings (see page 11).
• This is not a malfunction. Press the number buttons on the remote control
to select the desired channel.
• Turn off an equipment connected to the Scart connector on the rear of the
TV.
• Use the menu s stem to enter the “Language” menu (see page 16) and
select the same language that NexTView is broadcast in.
• Using the menu s stem, select the “Picture Rotation” option in the
“Features” menu to correct the picture slant (see page 15).
• Using the menu s stem, select the “Manual Programme Preset” menu and
adjust Fine Tuning (AFT) to obtain better picture reception (see page 18).
• Using the menu s stem, select the “Noise Reduction” option in the
“Picture Adjustment” menu and select “Auto” to reduce the noise in the picture (see page 11).
Additional Information
continued...
29
GB
roblem No unscrambled picture whilst viewing an unscrambled channel with a decoder or a Set Top Box connected through the Scart connector
3/ 3.
v
,
V
, B and b buttons do not work
in PAP mode. Remote control does not function. The standb indicator on the TV flashes.
S
Solution • Using the menu s stem, select the “Features” menu and set “AV3 Output”
to “TV” (see page 15).
• Check that the Decoder or the Set Top Box is not connected on the scart 2/ 2. • PAP navigation is onl possible in TV mode, please check that Media
Selector is set to TV.
• Check that the Media Selector on the remote control is set to the device
ou are using (VCR, TV or DVD).
• If the remote control does not operate the VCR or DVD even when the
Media Selector has been set correctl , enter the necessar code set as explained on page 24.
• Replace the batteries. • Contact our nearest Son service centre.
• If you continue to experience problem , have your TV erviced by qualified per onnel.
• Never open the ca ing your elf.
Additional Information

- 14 -
=>
Before completel removing the rear cover disconnect the
speaker connector which is located on the inside of the set.
=>
=>
=>
=>
=>
=>
=>
=>
=>
=>
=>
SECTION 2 DISASSEMBLY
2-1. Rear Cover Removal
To remove lift the main bracket rear slightl and slide the
chassis awa from the beznet. Ensure that the interconnecting
leads are released from their purse locks to prevent damage
being caused.
When refitting the chassis ensure that the main bracket is
located in the beznet guide slots before sliding the chassis
forwards. Refit the inter-connecting leads in their respective
purse locks.
2-3. Chassis Removal and Refitting
2-2. Speaker Connector Disconnection
Remove the rear cover fixing screws indicated and pull the
rear cover backwards awa from the set. Take care when
removing the rear cover not to damage the speaker cable
[Disconnect the speaker connector] a speaker is fitted inside
the rear cover.

- 15 -
2-6. D2 Board Removal
To remove the D2 board remove the two screws circled,
release the clips circled and ease the board gentl awa from
the support bracket.
Screws
Clips
2-7. D Board Removal
To remove the D board first remove the D2 bracket b
removing the two screws circled and releasing the four
clips (two on each side of the bracket). The D board can
then be removed using the same method as the G board
but with the necessit to remove onl one screw from the
middle of the D board.
Screws
Clips
To remove the G Board remove the two screws from the
middle of the board, release the clips circled and ease the
board gentl awa from the support bracket.
Clips
2-4. Service osition 2-5. G Board Removal
To place the chassis in the service position, insert the main
bracket firml into the T-slot located on the left corner of the
beznet as indicated (see inset). To gain access to the underside
of the boards follow the instructions on page 17. [Removal
and Replacement of the main bracket bottom plates].

- 16 -
How to handle the Anode-Cap
1. To prevent damaging the surface of the anode-cap do not use
sharp materials.
2. Do not appl too great a pressure on the rubber, as this ma cause
damage to the anode connector.
3. A metal fitting called a shatter hook terminal is fitted inside the
rubber cap.
4. Do not turn the rubber foot over excessivel , this ma cause
damage if the shatter hook sticks out.
Removal of the Anode-Cap
2-8. icture Tube Removal
WARNING:
BEFORE REMOVING
THE ANODE CA
High voltage remains in the CRT even
after the power is disconnected. To
avoid electric shock, discharge CRT
before attempting to remove the anode
cap. Short between anode and CRT
coated earth ground strap.
Coated Earth
Ground Strap
1. Discharge the anode of the CRT and remove the anode cap.
2. Unplug all interconnecting leads from the Deflection oke, neck
ass , degaussing coils and CRT grounding strap.
3. Remove the C Board from the CRT.
4. Remove the chassis assembl .
5. Loosen the Neck assembl fixing screw and remove.
6. Loosen the Deflection oke fixing screw and remove.
7. Place the set with the CRT face down on a cushion and remove
the Degaussing Coil holders.
8. Remove the Degaussing Coils.
9. Remove the CRT grounding strap and spring tensioners.
10. Unscrew the four CRT fixing screws [ located on each CRT
corner ] and remove the CRT.
[Take care not to handle the CRT b the neck.]
Anode button
a
REMOVAL ROCEDURE.
Turn up one side of the rubber cap in
the direction indicated b the arrow a
12 Using a thumb pull up the rubber cap
firml in the direction indicated b the
arrow b
3 When one side of the rubber cap is
separated from the anode button, the
anode-cap can be removed b turning
up the rubber cap and pulling it up in
the direction of the arrow c
bb
c
24
6
8
10
5
9
3
7
1

- 17 -
For safety reasons, on no account should the plates be removed and not refitted after servicing.
REMOVAL AND RE LACEMENT OF THE MAIN-BRACKET
BOTTOM LATES.
(1) REMOVING THE LATES
In the event of servicing being required to the solder side of the printed wiring boards, the bottom plates fitted to the main chassis bracket require to be removed. This is performed b cutting the gates with a sharp wire cutter at the locations indicated b the arrows. Note : There are 2 plates fitted to the main bracket. Onl remove the necessar plate to gain
access to the printed wiring board.
(2) REFITTING THE LATES
Because the plates differ in size it is important that the correct plates are refitted in their original location. Please note that the plates need to be rotated 180 degrees from their cut position to allow the tabs to be fitted into their catch positions.
Tab
Catch

- 18 -
• When complete readjustment is necessar or a new picture tube
is installed, carr out the following adjustments.
• Unless there are specific instructions to the contrar , carr out
these adjustments with the rated power suppl .
• Unless there are specific instructions to the contrar , set the
controls and switches to the following settings :
Contrast .................................. normal
Brightness .................................. normal
Preparation :
1. In order to reduce the influence of geomagnetism on the set’s
picture tube, face it in an easterl or westerl direction.
2. Switch on the TV set’s power and degauss with a degausser.
(1) Adju tment of Correction Magnet for Y-Splitting Axi .
1. Input a crosshatch signal from the pattern generator.
2. Set the Picture control to minimum and confirm that the
Brightness control is set to normal.
3. Position the neck assembl as indicated in Fig.3-2.
4. Loosen the deflection oke fixing screw.
5. Move the deflection oke as far forward as is possible.
6. Adjust the upper and lower pin s mmetricall b opening or
closing the Y-splitting axis correction magnets located on the
neck assembl . [See Fig 3-3]
7. Return the deflection oke to its original position and re-tighten
its fixing screw.
Carry out the adju tment in the following order :
3-1. Beam Landing.
3-2. Convergence.
3-3. Focus.
3-4. White Balance.
Note : Test equipment required.
1. Color bar/pattern generator.
2. Degausser.
3. Oscilloscope.
4. Digital multimeter.
Fig.3-1
(2) Landing
Note : Before carr ing out the following adjustments adjust the
magnets as indicated [See Fig.3-4].
1. Input a crosshatch signal from the signal generator.
2. Rough-adjust the focus and horizontal convergence.
3. Switch from the crosshatch pattern to an all-red pattern.
4. Move the deflection oke backwards and adjust with the purit
magnet so that the red is at the centre and it aligns
s mmetricall [See Fig.3-5].
5. Move the deflection oke forward to the point where the entire
screen just becomes red [Mark its position].
6. Move the deflection oke further forward until the screen just
changes colour at the edges. [Mark its position]
7. Position the deflection oke between the two marks indicated
above.
8. Input a crosshatch pattern from the pattern generator and rotate
the deflection oke so that the horizontal lines are parallel with
the top and bottom of the screen.
9. When the position of the deflection oke has been determined,
fasten it with its fixing screw.
10. Switch the pattern generator to green then blue and confirm the
purit .
11. If the beam does not land correctl in all the corners of the
screen, use disk magnets to correct it. [Confirm the corner
landing forgreen and blue]
Caution :
High voltages are present on the Deflection oke terminals - take care
when handling the Deflection oke whilst carr ing out
adjustments.
Y-splitting axis correction magnet
Fig.3-3
Fig.3-2
Neck assy
Align the edge
of the neck assy with
the edge of the G2 grid
on the G3 side.
G2
G1
G3
+
SECTION 3 SET-U ADJUSTMENTS
3-1. Beam Landing

- 19 -
Center dot
RGB
R
G
B
C Board
RV7330 (H STAT)
H STAT Convergence
(on mount side)
H STAT
convergence
control
V.STAT Vertical Static Magnet
Fig.3-5
urity magnets
Align pips on
each magnet
Fig.3-4
Align both urity
magnets to the vertical
position
Purity control corrects
this area
Disk magnets or
rotatable disk
magnets correct
these areas (a-d)
Deflection yoke positioning
corrects these areas
a
cd
b
Disk Magnets
urity control magnets
GREEN
B UE
RED
(1) Screen centre convergence [Static convergence]
1. Input a dot pattern signal from the pattern generator.
2. Normalize the picture setting.
3. [Moving verticall ], adjust the V.STAT magnet so that the
vertical red, green and blue dots coincide at the centre of the
screen.
3-2. Convergence
B opening or closing the V.STAT magnet, the red green and
blue dots move in the direction indicated below.
Note: Do not adjust the H.STAT b rotating the V.STAT
magnets as this can affect the focus setting.
B
G
R
B
G
R

- 20 -
4. Correction for HMC [Horizontal mis-convergence] and VMC
[Vertical mis-convergence] b using the BMC [Hexapole]
magnet.
a). HMC correction b BMC [Hexapole] magnet and movement of
the electron beam.
b). VMC correction b BMC [Hexapole] magnet and movement of
the electron beam.
Adjust the HAMP using HAMPL and HAMPR registers in the
D namic Convergence section of the service menu.
HTIL correction can be performed b adding a THL correction
assembl to the Deflection oke.
C < D C = D C > D C = D
R
G
B
C
DC
D
R
G
B
R
G
B
R
G
B
VMC correction(A) VMC correction(B)
THL Correction assy
HAM Adjustment
HTIL Adjustment
YCH Adjustment
HMC correction(A) HMC correction(B)
A < B
A = B
RG B
RG B
A > B
A = B
RGB
RG B
TLV Adjustment
H-TRA Adjustment
The H-TRAP should not be adjusted unless absolutel necessar as it
affects the TLV settings.
+
+
+YCH VR
Deflection Yoke
+
+
+
T V VR
Deflection Yoke
HTRAP VR
+
+
+
Deflection Yoke