Nokia 7291SM Service Manual

SALORA

L

UXOR

SCHAUB WREN2

7291 28F8

dent-No. 5439 47 20
:OC) Ident-No. 5439 47 40

UK) Ident-No. 5439 98 40

8291

dent-No. 5439 46 70
:OC) Ident-No. 5439 47 00

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9291

dent-No. 5430 82 80
dent-No. 5439 46 50
:OC) Ident-No. 5430 83 20
:OC) Ident-No. 5439 46 60
UK) Ident-No. 5430 83 00

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Schaltbilder/ Ers.-Teile/ Abgleich/ Rep.-Hilfen

3lockschaltbilderl Block diagrams
>hassis-Schaltbildl Chassis diagram
CCU-RF
1\V-Eingangsplattel AV in connector board
Chassisplatte/ Chassis board
3ildrbhrenplatte/ Picture tube board
aed.-Teilplattel Control unit board
Displayplatte/ Display board
Kopfh.-Platte/ Headphone board
IR-Sender/ IR transmitte
NICAM-Tonmodull NICAM audio module
Video-ZF-Mod& Video IF module
Audio submodule

Ident-No. 5439 47 60
(U) Ident-No. 5430 04 10

32F8

(C) Ident-No. 5439 47 50
(U) Ident-No. 5430 03 90

36F8

Ident-No. 5439 46 30

(C) Ident-No. 5430 03 (U) 80

STB...15-22

STB-CCU...23-24

STEL...25-26

STB...27-30
STH...31-34

SCS-sTS...35-44

SCS...3644

EESTUL...36-39

STEJ...45-48

STEQ...50-51

E...ll-14

SCS...36

STD...49

7128 7128

Ident-No. 5439 48 00

8228

Ident-No. 5439 47 80

9128

(LX) Ident-No. 5439 46 40 Ident-No. 5439 46 20

Circuit diagr./Repl. parts/Adjustment@epair work

Tuner
AV-ModuV AV module
PIP-Modull Picture-in-picture
Einstellanweisung
Adjustment

Intructions de reglage
lstruzioni di regolazione

Service mode

PAL! SECAM/ NTSC
Einstelltabellel List if adjustments
Rep.-Hilfe/ Instructions for repair work

Ident-No. 5439 47 90

8228

Ident-No. 5439 47 70

9128

SK0...52

sTSS...53-55

STQM...56-66

ADJ/l...63-65
ADJ11...66-66
ADJ/l...59-61

ADJ/ll...73-75

ADJ/ll...76
ADJ/ll...77-78
ADJ/ll...76-72

REP...79

Ersatzteiie/ Replacement parts

Baugruppen-Ubersichtl Moduie tabuiar summary

__

Ersatzteilei Replacement parts

Achtung I Bei Reparaturen gijltige Sicherheitsvorschriften beachten !

Warning I Service and repair work to be performed only in armrdance with existing safety regulations I

Anmtlon ! En faisant des reparations tenez compte des prescriptions de skurite !
Anenzlone ! Osservare Ie norms di sicurezza vigenti in case di riparazioni !

Rbntgenverordnung: Die in der Rontgenverordnung festgelegte Ortsdosisleistung ist bei diesen Geraten durch die Bildrohrentype und die maximal zulassige Hochspannung
gewahrleistet.

X-ray regulations: The picture tube type and the maximum permissible high-voltage ensure that the X-ray intensity within the set remains far below the permisstble value. ,

Mglementatlon portant cur les rayons X: La puissance de dose locale fixbe dans la kglementation relative aux rayons X es4 garantie dans le cas de cet appareil Q&e au type de
tubs-image et 1 la haute tension maximale admissible.
Regolamento raggl x: La potenza prevista dall disciplina raggi X per quest0 geners di apparecchio viene garantits dal tip0 di cinescopio e dalla tensfone massima consentita.

SchutzmaOnahmen fur MOS-Bauelemente beachten !

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MOS Respecter les mesures de protections pour les composants de MOS !

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Bei Nachbestellungen von Manualen bitte Geratetyp und Gerate-ldentnummer angeben.
When re-ordering manuals, please quote the model name and part number.

En cas de commande supplementaire de manuels veuillez indiquer le typ et le numero

de l’appareil.
Per riordinare i manuali, indicare il modello dell’apparecchio ed il numereo categorico.

Pay attention to protective measures for MOS components !
Osservare le misure protettive per gli elementi costruttivi MOS !

Oszillogramm-MeBpunkt / Waveforms measuring point
Tous les oscillogrammes / Riferire tutti gli oscillogrammi

6611 75 27 (9209)

kderungsn vorbehalten / Modifications reserved I Modifications r&e&es / Con riserva di modifiche

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Adjustment procedure for 16:9 TV sets

p1 c Pincushion

Pincushion

grid

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memo

1

General

The adjustments of the receiver are performed with a remote control handset. Only focus and G2 adjustments are potentiomter adjustments.
The settings have been distributed among 16 adjustment planes. The usual colour and geometry adjustment routines are performed in
5 adjustment groups on adjustment planes 1 - 7. Every adjustment group has its own separate adjuster buttons, which trigger different
adjuster functions, depending on the adjustment plane you are currently on (NOKIA/SALORA/LUXOR/SCHAUB LORENZ Fig. 3 /

Page 72). The digit display blinks during adjusting until the extreme value is reached.

The adjustments are performed in service mode.

Adjustments required for different standards

Certain adjustments must be made for each standard separately on the respective programme position. When the TV is in normal mode,
select the menu display to check the programme standard. In order to adjust different standards you have to preset such a standard to a
programme position (e.g. programme position 1: PAL, programme position IO: SECAM etc.). The tables ( Page 77-78) shows the adjustment
values to be used with each colour system and standard.

Service mode

Access to the service mode is obtained by switching on the receiver with the mains switch
within 6 seconds: (Fig. 1 - Page 76/N.B.! Note the type of remote control handset involved !). The display shows the programme
memorys version (01...79). Depending on the type of remote control handset you have , the following buttons are operative in service mode:
(NOKIA/SALORA/LUXOWSCHAUB LORENZ Fig. 3 / Page 72)

Q, and by keying in the following command

Option bytes

The TV configuration is determined with option bytes. These byte settings are effective on all programme positions when not otherwise stated
(NOKIAISALORAILUXOWSCHAUB LORENZ Fig. 3/ Page 70-71). An option byte consists of 8 bits.The state of each bit is indicated by the
corresponding segment in the right-hand digit display.
The state of each bit can be toggled with numeric keys 0 to 7. If the segment lights up, corresponding bit is set to “1”. The effect of option
bytes is not visible until returning to the TV mode !

Detailed description of how to adjust colour and geometry,
Using the adjusting table (NOKIA/SALORA/LUXOR/SCHAUB LORENZ Fig. 3 ! Page 70-72)

Geometry adjustments must be carried out completely after replacement or initialization of memory IC X24C16P (ICB 50). The following
order of adjustments has been found to produce the desired result with the minimum of effort. Adjustments can also be made in another order
or completely separately.
Upon completion of adjustments the settings can be stored all with a single depression of the memory key (MENU or OK/->M) before leaving
the service mode.

Exception

Grey scale adjustments have to be stored separately on adjustment group S/adjustment plane 5 or 6.

-

Selecting another programme position is possible in the middle of an adjustment. Non-memorized adjustments are not retained if the

-

new programme position has different adjustment values (e.g. another colour system).

SA Colour oscillator synchronization: Adjust the colours “upright” ( Adjust. plane 1 /Adjust. group 3 )
dL Luminance delay: For adjustment use an external RGB source and video signal in MIX mode. Select programme position 0. Apply the

R signal to EXTI input pin 15 and video signal to EXTl input pin 20. Connect the Fast Blanking pin 16 to R input pin 15 at the EXT socket,
Adjust the RGB and video pictures to the same position ( Adjust. plane 1 /Adjust. group 2 )

dC Chrominance delay: Using RF test picture, adjust the colour transition to the same position with the luma transition (Adjust plane

Adjust. group 4 )

Note: If there is no DTI circuit in the system, perform the whole adjustment with ud !
Coarse adjustment of dL and dC without external RGB signal: Adjust dC to the maximum with, then decrease 10 steps. Adjust dL to

same phase.

1 /

ud Chroma/luma delay (DTI or no DTI): Adjust ud to align the colour transient to the position of the luminance transition ( Adjust. plane

/Adjust. group 4 )

SP Horizontal centering: Center the picture with SP. If the adjustment is not possible, check dL adjustment ( Adjust. plane 7 /Adjust.

group 1 1

Note: It helps picture centering if the centre point of the screen is marked on the tube e.g. with a piece of tape.

A0 Vertical shift: Adjust the top border of test pattern ( Adjust. plane 2 /Adjust. group 1 )
HO Picture height: Adjust the bottom border of the test pattern the amount of half a square beyond the screen ( Adjust. plane 2 /Adjust

group 2 )

SO Vertical linearity: Adjust the bottom border of test pattern (Fig. 4 / Page 69) ( Adjust. plane 2 /Adjust. group 3 )
Cl Pincushion distortion correction 2: Depending on the remote control handset type involved, use the AUDIO button (NOKIA) or W

( SALORA) or -

to increase by three steps (Fig. 5 / Page 69) ( Adjust. plane 3 /Adjust group 5 )

5 :’

rapezium distortion correction 2: Depending on the remote control handset type involved, use button

( SALORA) or 44 ( LUXORSCHAUB LORENZ) to stretch the picture far enough to render the bending points (summing points Kl and

K2) clearly visible (Fig. 6a / Page 69). At this juncture, pay no attention to the picture distortion ( Adjust. plane 3 /Adjust group 4 )

( LUXOWSCHAUB LORENZ) to adjust to the extreme value (picture distortions will occur!), then use VIDEO or b

0 (NOKIA) or 44

Kl Summing point 1: Adjust summing point Kl to position shown in Fig. 6a (2,5 squares from top). It may be necessary to adjust Zl too

( Adjust. plane 4 /Adjust group 7 ) (Fig. 6a + 6b I Page 69)

7

K2 Summing point 2: Adjust summing point K2 to position shown in Fig. 6a (2,5 squares from bottom). It may be necessary to adjust 21

260

22

dC

224:

2250

(Chromina

273!

2131

(Gair

255:

817:

306

onvolvec

1

F

Modificatic

i:

blu’ = Maxin

Maxin

Maxin

too ( Adjust. plane 4 /Adjust. group 2 ) (Fig. 6a + 6b / Page 69)

Zl Trapezium distortion correction 2: Adjust the lines between the summing points as straight as possible; adjustment usually at

minimum ( Aausf. plane 3 / Ac$ust. group 4 ) (Fig. 6a + 6b / Page 69)

ZO Trapezium distortion correction 1: Straighten the vertical lines at the upper half of the picture without paying attention to what

happens to the lower half of the picture ( Adjust. plane 3 /Adjust. group 2 ) (Fig. 6a + 6b / Page 69)

CO Pincushion distortion correction 1: Straighten the vertical lines at the lower half of the picture. Vertical lines can be straightened by

alternately adjusting 20 and CO ( Adjust. plane 3 /Adjust. group 3 ) (Fig. 5 + 6b / Page 69)

YO Picture width: Adjust the top corners to correct position ( Adjust. plane 3 /Adjust. group 1 )

CO Pincushion distortion correction 1: Check the position of the bottom corners. If the picture is not straight between the summing

points, check Cl and 21 adjustments ( Adjust. plane 3/Adjust. group 3 )

St DTl start time adjustment: Use normal RF signal. Adjust the transients of colour bars to the same postion as the transitions of B/W

picture ( Adjust plane 4 /Adjust. group 4 )

Sp DIT stop time adjustment: Use normal RF signal. Adjust the transients of colour bars to the same position as the transitions of BNV

picture ( Adjust. plane 4 /Adjust. group 5 )

Grey Scale Adjustments
G2 Screen grid voltage: Adjust brightness and contrast to minimum. Adjust G2 trimmer of the potentiometer unit on the tube base panel.

Adjustment is correct when neither of the dot LEDs are illuminated in the display. At the same time, the most efficient gun is clamped to a
reference level (cut off voltage approx. 150 V), which is fixed at the lowlight adjustment and cannot be adjusted ( Adjust. plane S/Adjust.

group 7 )

CT, CG, cb Black level adjustments: Increase contrast to a level where picture is slightly visible. The gun which was set fixed at G2

adjustment can be found at adjustment in which both dot LEDs are illuminated i.e. black level of this particular colour cannot be adjusted.
Adjust the grey scale of test pattern to grey by changing the black level of the two remaining guns ( Adjust. plane 5 /Adjust. group

1+2+3 )

dr, dG, db Highlight adjustments: Measure with an oscilloscope at the bases of transistors TH 13, TH 23 and TH 33 to check which

colour channel has the maximum preset gain. Leave the oscilloscope to the appropriate base and adjust contrast control for a reading of 60 V
from black level to white. Disconnect the oscilloscope. Adjust for normal brightness (all grey bars are discernible) ( Adjust. plane 6 /Adjust.

group 1+2+3 )

If the picture is too

red, decrease red with dr adjustment until white parts of test pattern turn to white;

­green, decrease green with dG adjustment until white parts of test pattern turn to white;

-

blue, decrease blue with dB adjustment until white parts of test pattern turn to white.

-

Check black level adjustments. If you have to adjust these, then check the highlight adjustments too.

Note: Grey scale adjustments must be stored on adjustment group 5/adjustment plane 5 or 6 with the key MENU or OK/-rM.

Other Adjustments
HA Horizontal adjustment of text page: Center the teletext page within the screen. At the same time also menus and screen displays are

shifted ( Adjust plane 7 /Adjust. group 7 )

CA Relative contrast of menus: Adjust the contrast of menus, screen displays and teletext (only MIX mode) relative to the contrast of

normal picture ( Adjust. plane 7iAdjust. group 2 )

CL Maximum contrast of teletext page: Adjust the contrast of test pattern to mid-position, then adjust white characters of text for equal

brightness to the white in the test pattern ( Adjust. plane 7/Adjust group

3 )

PH Centering the PIP screen ( Adjust. plane 74 )
PA Colour oscillator sync. of PIP screen: Adjust the colours “upright” ( Adjust. plane 14 )

Note: The PH and PA adjustments are missing if there is no PIP module in the set.

Focus adjustment

Set contrast close to maximum and brightness for a well balanced grey scale. Adjust focus to optimum using the Focus potentiometer of the
trimming unit on the tube base panel.

IC identification

On adjustment planes 12 and 13, you can check which ICs are connected to the PC and the bus respectively This feature can also be
utilized for fault finding (NOKIAISALORA/LUXOFt/SCHAUB LORENZ Fig. 3 / Page 70-71)

IC replacement

X24C16P Memory IC ICB 50 (= STB / IC 50): If you suspect that some adjustment value prevents the set from starting up

replace the memory IC with one which is O.K. and contains sufficient initializing values - e.g. preprogrammed spare memory IC (Fig. 7 /

Page 62)

NVM 3060 EEPROM memory ICBM 1

lnitializing memory ICs ICB 50 and ICBM 1 : lnitializing replaces the values stored in memory IC ICB 50 with new ones (from ICB 2). The

picture will not be perfect when using the initialized values.

1. Disconnect the mains plug.

2. Switch the TV on with the mains switch.

3. Reinsert the mains plug and within 6 seconds press the following buttons consecutively (depending on the type of remote control
handset involved): (NOKIA) MUTE / m / m / or ( SALORA) II / I / b / lb or (LUXOWSCHAUB LORENZ)

+/l /I,/,,/.

The TV is switched on to programme position 1 after initializing. Channel 24 and PAL B/G standard will have been stored on all programme

positions. After initialization check the options and perform all adjustments.

ecu 3000 Control unit ICB l!

FA... Programme memory ICB 2: Check whether the new IC is of the same type. If the spare IC differs from the older one, other

modifications may be necessary. Check to see whether corresponding modification instructions have been supplied with the IC or c0ns.L
service bulletins.

MCU 2600 Clock generator ICB 80: Check SA (Colour synchronization)
ACVP 2205 Video processor ICB 230: Check SA (Colour synchronization), ud (Chrominance delay / not DTI) or dL ( Luminance

delay) and dC (Chrominance delay / DTI present)

SPU 2243 SECAM prozessor ICB 220: Check ud (Chrominance delay / no DTI) of the SECAM standard or dL (Luminance delay)

dC (Chrominance delay / DTI present)

DTI 2250 Transient improvement processor ICB 240: Check St (DTI start time) and Sp (DTI stop time) of the standards in use.

ud (Chrominance delay/no DTI), dL (Luminance delay) and dC (Chrominance delay / DTI present)

TPU 2735 Teletxte processor ICB 250: Check HA (Teletext horizontal centering) and CA (Contrast, Menu & MIX)
VCU 2136 Video coder/decoder ICB 201: Check G2, cr (Black level, red), cG (Black level, green), cb (Black level, blue), dr (Gain

red), dG (Gain, green), db (Gain, blue) and CA (Contrast, Menu & MIX)

DPU 2553 Deflection processor: Check the geometry adjustments of all standards in use

TDA 8172 Vertical output stage ICB 570: Check picture height, position of top border and thereafter East/West adjustments

NVM 3060 EEPROM memory, PIP ICQM 203: lnitialize the IC and perform PH (Horizontal centering, PIP) and PA (Colour

synchronization, PIP) adjustments
lnitialization

1.

Switch the TV on with the mains switch.

2.

Within 6 seconds after switching on the TV press the following buttons consecutively (depending on the type of remote control hand,
onvolved): (NOKIA) MUTE /c@ / m or ( SALORA) II / I / b / lb or ( LUXOWSCHAUB LORENZ) + / I / lb I

lnitialize the IC and perform PH (Horizontal centering, PIP) and PA (Colour synchronization, PIP) adjustments

%...Tuner TU 1011

STD... IF amplifier: Check automatic channel search, EXTl, different receiving bands and tuner AGC (tuner pin 2) 7 V for 1,5 - 2 mV

aerial signal

STH... Tube base panel: Check G2, Focus, cr (Black level, red), cG (Black level, green), cb (Black level, blue), dr (Gain, red), dG

(Gain, green) and db (Gain, blue)

Instruction for NVEDIT programme (16:9 TV sets / phase I)

The colour menu software from version FA20 on (SALORA, LUXOR and SCHAUB LORENZ) and the TV Mouse software from version

FA102.0 on (NOKIA) include NVRAM (EEPROM) editing software. NVRAM (EEPROM) memories include user settings, initial values for Ill
chip set and production data. These values can be changed from the user interface in the service mode by using the production computer

the NVEDIT programme.

Warning ! The NVEDIT programme is a very dangerous tool. It reads and writes directly to EEPROM memories. If you do not exactly

know what you are doing, please do not use the NVEDIT programme !

Modifications in EEPROM register bits may be needed in following cases:

- In production has been used unproper value that has be corrected as a service treatment;

- The EEPROM initialization programme does not match to the DSP and other It’s status, mask versions etc.;

- In service is used older or newer DSP IC mask version that predicts some register value adaption;

- The TV is customized by some special demand.

To start the NVEDIT programme

1. Go to the service mode

2. Select the NVEDIT programme. The password is:

red I blue / green I yellow
ZOOM I VOLUME - I TEXT

3. The display shows

- status row

- warning info

- EEPROM selection row (preset is TV EEPROM)

To use the NVEDIT programme

1. The active EEPROM memory can be selected using the following colour buttons:

- Red = TV (The size is 16 KBits and it is located on the main board)

- Green = PIP

- Yellow = NVM

2. Decimal address and data can be given to the active field using the number buttons. Unfinished or incorrect addresses and unfinished

data selection can be aborted using the ” i ” button (SALORA, LUXOR, SCHAUB LORENZ) or the “ALl” button (NOKIA). After the last
address digit has been entered, the programme shows the current data and after the last data digit, the programme stores automatically
the new data to the active EEPROM memory.

3. Note the maximum values which can not be exceeded:

- Maximum address value for TV memory = 2047

- Maximum address value for PIP and NVM memories = 0511

- Maximum data for all memories = 255

To exit from NVEDIT programme

- Press the STANDBY button

(SALORA, LUXOR. SCHAUB LORENZ)
(NOKIA)

(The size is 4 KBits and it is located on the PIP module)
(The size is 4 KBits and it is located on the main board)

Einstelltabelle / List of adjustments / Liste de reglage / Elenco delle regolazioni

1

L-a

STEP +I-

Horizontal centering
Horizontale Bildverschiebung
Cadraga horizontal
Centratura orizzontale Ritardo di luminanza

A0 i-717

Vertical centering

2. ~~~ Cadragevertica,e

Vertikale Bildverschiebung

Centratura verticale

@~

YO %!7

Ed “!

3. %I

Width
Breite
Largeur
Ampiezza orizzontale COrreziOne dell’effetto trapezia 1

Kl [I

I ‘.

m _‘.’

0.‘ cl ‘-’

4.1’ I

5. 1: 1’

6. t:h-

Summing point 1
Summierungspunkt 1
Point d’addition 1
Punto di somma 1 Punto di somma 2

.’ cr cf-

EE~~~g$~;ouge

Cut-off del rosso Cut-off del Verde

9 dr L+- dG 66

Gain, red

Verstlrkung, Rot

Gain, Rouge
Guadagno del rosso

HA NR

7.1-11-r

Teletext horizontal centering

Horizontale Bildverschiebung, Videotext
Centrage horizontal de t&texte
Cpntratura orizzontale dal t&video

SF+

.

R “.

x .’

enu

Luminance delay
Luminanzverzogerung
Retardemant de la luminance

: HO HL?

“” if;;:,

Ampiezza verticale

zo 1’17

Trapezium distortion correction 1

1. Korrektur der Trapezverzerrung
Correction de trapeze 1

ta ‘*”

Colour synchronization
Farbsynchronisierung
Syncronisation couleurs
Sincronizzazione colore

so so

Vertical linearity
Vertikale Linearitiit
Linearit verticale
Linearit& verticale

“‘. co c L7

Pincushion distortion correction 1

1. Korraktur der Kissenverzerrung
Correction ast-ouast 1
Correzione dell’affetto cuscino 1

.:. K2 I- i’

Summing point 2
Summierungspunkt 2
Point d’addition 2

I.

.‘l CG c ci

Black level, green
Schwarzpegel, GrOn
Blocage du canal vert

‘(i

Gain. green
Verstlrkung. GrOn

in *. Gain, vert

. Guadagno del Verde

m .‘I

cl ;

CA CN

Contrast, Menu & MIX
Kontrast. Menu 8 MIX

.” i.

Contraste Menu 8 MIX
Contrasto del menu 8 MIX

Bii 2 UHF only IO = no I 1 = yes Bii 5 A2 Stereo IO = no / 1 = yes
Bit 3 TUNER / 0 = Salcomp / 1 = NSF
Bii 4 DTI IC IO = no I 1 = yes

Menu i”’

:(

)I

:_” cb ch

Black level. blue
Schwarzpegel, Blau
Blocaga du canal bleu
Cut-off del blu

G

db ulb

Gain, blue
VerstPrkung, Blau
Gain, bleu
Guadagno del blu

(> “<.~ CL c L

Contrast, Teletext

MIX 1; :

Kontrast, Videotext
Contraste tbl&xte
Contrast0 del t&video

Bii6 AVConnectorsIO=no/~ =yes

IElI

: 1_

0 i.,

B

a

Textn/

Max

Chrominance del

ChrominancelLu

Zl i-1

Trapezium distor

2. Korraktur der
Correction de tra
Correzione dell%

St 5r

DTI start time
Einschaltzeitpunl
Moment de d4mr
Punto d’inizio del

co l-0

Contrast
Kontrast
Contraste
Contraste

co l-a

Contrast
Kontrast
Contrast9
Contraste

co

Contrast
Kontrast
Contraste
Contras&

L

lb
.

.b

b

b

b

b

Byte 4

“’ ,” 1 M ( & 1 I C)

.^

Centratura oriztontale

Bit0 PALCClR/O=no/l =yes
Biil PALUK/O=no/l =yes
Bii2 SECAMElO=noIl =yes
Bit3 SECAMLIO=no/l =yes

Bit 1 16:9 / 0 = no I 1 = yes
BP 2 0 = Normal use I 1 = Production mode

Bit 3 Video identfication start from standby (EXTl)

o=no/1 =yes

Bit0 WIDE/O=noll =yes
Bii 1 LOUDNESS IO = no I 1 = yes
Bii 2 PROGRAMME INFO IO = no I l= yes
Bit3 VOLUMEBAR/O=no/l=yes

Bit 0 Tuner/ IC2/ TV tuner PLU TSA 551 I
Bit 1 STEJ/ IC401/ IF I-O/ PCF 65741 FM radio
Bit 2 STEJi ICZOO/ FM PLU TSA 60571 FM radio
Bit 3 STSS/ ICOO3/ Cross point 1 switch/ TEA 6415/

SCART3. Record select

Bit 0 STB/ IC250/ TPUl TPU 2735
Bit 1 STEM/ IC301/ PIP DPU/ VSP 2660/ PIP
Bit 2 STQM/ IC203/ PIP memory/ NVM 3060/ PIP
Bit 3 STBM/ ICl/ Added memory/ NVM 3060/

PIP

Sincronizzazione colore, PIP

Bit4 NTSC4,4MHzIO=no/i =yes
Bit5 NTSC3,56MHz/O=no/l =yes

.Bt 6 SECAM video / 0 = no I 1 = yes

BR7 NTSC3,58MHzVideo/O=no/l =yes

v.9l/o=lvpp/l=2vpp

ACVP) / 0 = no / 1 = yes

Bit 4 DTI / 0 = no / 1 = yes
Bit 5 Time out / 0 = no / 1 = yes
Bit 6 Vertical blanking / 0 = DPU / 1 = PIP
Bit 7 S-Filter IO = no I 1 = yes

Bit 4 STSSl ICOO7/ Crosspoint 2 switch/ TEA 64151 Record select
Bit 5 STSS/ ICOOl/ Interface I-O/ PCF 6574/ Rec. select, SCARTP &

SCART3 video & SCARTl3 16:9 identification
Bit 6 STSS/ ICOO5/ Interface 2 I-O/ PCF 6574/ Fixed level RCA output
Bit 7 STSSi ICOOZ/ Audio c&s 11 TEA 64201 SCARTS, Record select

STSSl ICOO6/ Audio cross 21 TEA 6420/ Ramrd select

Bit 4
Bit 5 free

STQMl ICZOl/ Video switch IC/ TEA 6415

Bit 6

?‘,

’ ‘:

: ‘1

Selezione programma PIP

b

16.+17. ::.G

Satellite

,“a

I :

!ioni

Einstelleben

F n Einstelleben

rl

r(

Einstellgrl

adjustmc

t

grupp

Einstellgr

adjustrr

group

gn

Einstellgr

adjustm

group

grupp

Einstellgr

adjustm

group

grup

Einstellgr

adjustm

group

grup 1 1:

11 p Ausfiihrung

d

fonction

funzione

Ausfiihrung

d

fonction

futuione

d a 16

I(

de

se s r

r*r

4. Elnstallgruppe
4th adjustment group
4Bma groupa de r&laga
Quarta gruppo dl ngolazlone

*n

.:‘ Zl I' I

“3 Trapezium distortion correction 2 Pincushion distortion correction 2

;

2. Korrektur der Trapezverzerrung

:‘,

* Correction da trap&e 2 Correction ast-ouest 2

j:_;

Correzione dall’effetto trapezia 2

C """"

5. Elnstallgruppa
Sti adJustmenl group
S&me groupe da rbglsge

321 Cl

2. Korrektur der Kissenverzerrung

Correzione dell’effetto cuscino 2

n,: lIl,lzl

mmrxl

v ..

t .".,-I

o;m

1. ;” Programme selection
Programmwahl

“_

SBlection du

^) programme

Selezione di

programma

:”

‘,

-/--

l/2 digits
l/2 Nummer
112 numbros
112 cifre

s 413 picture

’ 16/9 Full screen

4/3 pict.+multlPOP
4/3 picture RGB
4/3 Full screen
413 Full screen+Lift I,
4/3 Wide screen
4/3 Wide screen+Lift

:.
,’

y

Speichern
Memorizing
Memorizza­zione

: DTI start time

Einschaltzeitpunkt der Farbschwferege ung Abschaltzeitpunkt der Farbschlrferege ung

:

Moment de dbmarraga DTI

Punto d’inizio del DTI :_ : Punto di fine del DTI

() (“1 co Ccl _ ‘I&?.

Contrast

,.:

Kontrast

.:

‘~“j

Contraste Luminosit6 Tension G2
Contraste

,: j

m

“:; co l- n (> ““’ br ht-

Contrast Brightness
Kontrast
Contrast0

:^ i

Contrasta Luminosita

dll

^.! co c a

x Contrast

.^

Kontrast

-Xi::

Contraste

a”

Contrast0

:.:

11

il

:,

_,)

a;

Moment da la fin DTI

Brightness G2 voltage

_” Helligkeit

Luminositti

Halligkait
Luminositb

.,

^>_

"a~

;
“”

:.

ii

3:”

1~ “;) .

“‘,.

-r, I--

~”

:.

n. -

: :

i”,

: Page selection
“, Seitanwahl

Selection de page :zl.l’
Selezione pagina

“.

: ‘”

GPSpannung

Tensione di G2

‘“_

,i:

.;:

n'"
'"Z

"

:

MENU

,:‘,;;” 0

OK/+M

“‘.

i‘

2, ‘"
:"

~2

,I:
,;,:

"%"

Einstellelemente / Adjusting elements /

s1

del

VI

l%mentes de hglage / Elementi di regolazione

Funktion / Function Tasten/ Buttons/
Fonction I Funzione

Einstellebenen aufw&ts
Adjustment planes upwards
Plaines de rbglage en montant
Pianura di regolazione in alto

Einstellebenen abwarts
Adjustment planes downwards
Plaines de r6glage en bas
Pianura di regolazione di decline

1. Einstellgruppe
1st adjustment group

ler groupe de r6glage

Prima gruppo di regolazione

2. Einstellgrupps
2nd adjustment group
2&me groupe de r6glage
Seconda gruppo di regolazione

NOKIA SALORA SCHAUB LORENZ

TVt

TV +

I+L1/x [=)/I, ))/)

Touches/ Tasti

A

+

v-

.

LUXOR /

4b+

db-

3. Einstellgruppe
3rd adjustment group
36me groupe de rbglage
Tena gruppo di regolazione

4. Einstellgruppe

4th adjustment group ~
4&me groupe de r6glage
Quarta gruppo di regolazlone

5. Einstellgruppe
5th adjustment group
S&me groupe de rbglage
Quinta gruppo di regolazione

Zuriick zu 1. Einstellgruppe (Anzeihe SP)
Return to 1st adjustment group (Displ. SP)
Retour au ler groupe de r6glage (Indlc. SP)
Ritorno al prima di regolaz. (Ind. SP)

Ausfiihrung hlngt von der Einstellebene ab
Operation depends on adjustment plane
Le fonction depend du plaine de r6glage

La funzione dipende dal pianura di regolaz.

Ausfiihrung hiingt von der Einstellebene ab
Operation depends on adjustment plane
Le fonction depend du plaine de rbglage

La funzione dipende dal pianura di regolaz.

Speichern der Einstellungen
Stores the adjustments
MOmorise le r6glages
Menorizza le regolaziones

AUDIO /
VIDEO

m

-I- - --

0 . . . 9

bb /) -/lb

i

l

0...9

MENU OK/->M

i

-I--

0...9

OK/->M

Beenden des Service-Mode ( -> Standby )
Exit from service mode
Permet de sortir du mode de rbglage
Ritorno all normale funzione TV

Service mode

Ein

le

I&Sender / IR-Transmitter
kmetteur IR / Trasmettitore IR

NOKIA

SALORA

LUXOFVSCHAUB LORENZ

*) Nahezu horizontale Position des R-Senders ! / Almost horizontal position of the IR-Transmitter !

Position quasiment horizontale de I’bmetteur IR / Posizione quasi orizzontale del trasmettitore IR

m ir

/

II

+

Tasten / Buttons / Touches / Tasti

*) MENU *’ TV *)

I

b bb

I,

Fig. 1

ijbersicht fur Einstellungen im PALISECAMINTSC-Betrieb in Verbindung mit den versch. Gerltekonfigurationen

Overview of adjustment options in PALISECAWNTSC operating mode, in conjunction with the various set configurations
Synoptique des reglages en mode PALISECAWNTSC en liaison avec les differentes configurations d’appareil
Sommario per le regolazioni nel servizio PAL/SECAM/NTSC unitamente alle diverse configurazioni di apparecchio

m

Co Kantrostregelung/Controst odtustment/RCgloge du contaste/Regalazlone cantrosto

br H.lligk.its’.g/Er~gh..s odi./Riglog. de lo lumino.~t6/Rsgolorione lum1nor1+6

db =

d’ W

dG m

“* B

CA =

CL Es

_ Au.wahlbvl.l/Option bvlel/Oc>et d. tslsci~onl /Evl# r.lsz8on.l

: Aurwahtb&2~Opt~on b;t.2)0ct.t de selection2jB~t. selezion.2

: Auswahtbyts3/Option byt.3/0ct.t d. sslsct~on3/6yt. ..t.z8on.J

L1 Zus6tzhche Auswahtbyte/Addlt~onnol option byte/

Oct.1 d. s6lsction rupplsmsntairs/Byts sslsz~ons supplsm.

L I’C-Schattungen/clrcu~ts/Cicuitr/Circultl

t tM(kt’C)Schallungsn/circu~ts/C~rculfr/Clrcultl

Cinescreen-Geometrien

SP

SA

A0

HO

so

YO

zo
co

21

Cl

Kl

K2

s+ R
sp Es

C’

cc

cb

Co Konlra.tregetung/Contra.t odjusiment/R4glage du contast./Regolozlone contnxto
br H.ltigk.~tsr.g/Br~ghn... odl./Rbglog. de IO lum~nosll4/Regolozion. lummos~fD

db

dr

dC

HA

CA

CL

Au.wahlbyt.l/Opt~on byt.t/Oct.t d. s.t.ct,onl/Byt. t.l.z,on.l
; Auswahlbyt.l/Optlon byte2/0ct.t de .etsction2/Byt. relezion.2
: Auswahtbyt.J/Optlon byt.S/Oct.t d. ..t.ctionJ/gyt. s.t.r1on.3

5 Zus6tzl#chs Auswahlbyte/Addltlonnal option byte/

Oct.1 d. siisctton suobl.m.nta~r./8vt. s.t.~,on. rupplsm.
L I’C-Schaltungsn/clrcultr/Cicults/Clreullu

t IM(kl’C)Schaltung~/c~rcu~ts/C~rcultr/Clrcultl
PR

0 PIP-Auswohlblts/PIP optlon blls/&ts de ..t.ct,o” PIP/Ed. ..t.z,one PIP
5 Sotellitenb~ts/Sotsllits bits/Bits satstl~ts/B~ts soteltd.

5F Au.w.3hl.n vo” Sot.ll,t.n-LNE und LNB-f’.qu.nz

Selection of eotsll~te LNB and LNB frequency
Sslsctlon du LNg sat.lt,t. St d. lo frsqusnc. LNB
Sslsz~on. LNB satslltt. s f’squsnzo LNB

Basis.ln.tsllwsrts fusr m-Fe’nsshgsrosts mat 16:9-Eildes~lmvsrhasltnlr / BDSIC Adlurtmsnt value. for PAL 16:9 plctu’. ratio TV ssts
V&de rtglogs de bore pour tCItv.P& b format xmogs lm / Valori rsgolozlone bass per telsvlrori Pxcon ‘oppo’to d’lmmogin. (6:9

Gssonds’ts Einstsltwsrts lus’ PAL-Fsrnsshgsroets ml1 42-Eildssitsnvs’hosltnlr / Sspo’ots odtu.tmnt votu.. for PA u picture rotlo

m

a, ,‘,

I

SECAM

lIaIuun.

V&d. rCgloge rp4cialer pour TTisv.PAJ 6 format d’imog. 4> / Volor~ rsgolozione patricolori per televltorl PA con ropporto d’immoglne 4:3

Cssondsrts Emstsllwsrt. fusr PA-Fsrnsshgsrosts md 4:3-FtM..dsnvsrhosItn~s Votltormot / Ssporois adtuslmsnt voluss for PAL I:3 full ec’sm plcturs ‘alto

ot.ds rig. .pic. pour tiliv.pnl b formal d’ smogs 4Amrmat mt~sr / V&WI ‘sgotazion. polricolon per tslev. PAL con ‘oo~to7’immogms formoto mo.simo Q

Gssonds’ts E~nstsltwsrt. fusr PAL-Fsmsshgsrosts md 4>-B~ldss~tmvsrhosltnts Vollformat l Blldvsrschisbung noch obsn
Ssporots adjustmsnt valuss fo_AL 4:J full tcrssn + itft pictu’s ratio
VoLde r4giogs .p&. pour t&ICv.F%i b’formot d’tmogs +J + d4plocemml d’lmage Y.‘. 1. bout
Volori rsgolozlons potrcolor~ ps~lsv~sor~ PA con ‘apporto d’immogins form&o mo..imo 9 + rpostamsnto Immogan. vsreo I’otto

Csrondert. Eln.t.tlwerte fusr PAL-Fsrn..hgsra.t. mit 4:3-Btfdr.itsnv.rhaeltni. Breitformat / Separate adturtmsnt value. for pAL s *rids sc’em picture ratio
Vol de r&g .pCc pour tCICv.~~ fo’mot d’imoge Iflormot lorg. / Volo’i rsgolozione potrlcolorl per tefsv. PAL con rapporto d’lmmaglns 43 fo’moto pano’amnco

Gesondsrts EinatstIws’t. fuer SECAM-Fsrnsshgeroste mit 4:S-Bildtsitenvsrhasltnis / Separate adlurtment v&es for SECAM 4:3 picture rotlo
Vol de regloge .pCciols. pour wm b format d’imogs 43 / Volori regolazmn. pot’icolarl per televisori SB con rapporto d’#mmogtn. 43

Gssondsrl. Ee~stsllwsrls fusr SECAM-Fsrnsshgsrosls mat 42-Eildssitsnv.‘haeItnis POP / Ssparot. odtustmsnt YOIU.. for SECAM 4:J POP picturs ratio
Valds riglog. npiciols. pour -5 ir format d’imoge 42 POP / Volor, rsgolozlons pat’isolo’l per tslsviso’i SW con ‘opporlo d’immogms POP s

fusr PAL-Fsrnsshgs’oste mit 4~-Btldrsitenvsrhasltnl. POP / Ssporots odturtment vatus. for PA 4:J POP picture rotio

pour Tiiir.P& d formal d’lmog. 4:J POP / Volo’~ rsgolaz!ons patrlcolo’~ p.’ tslsvisori pnl con ‘oppo’to d’tmmogin. POP &J

tusr PA-Fsrmshgsrasts mit 42-B~lds.~tmv.rhosltn~s RGB / Sspo’ats adtustmsnt votus. for pnC s RGB plctu’s ‘atlo

pour tiliv.P& 6 format d’lmog. G RVB / Volor~ rsgolozlons pot’icolorl p.’ tstsvtro’~ pAL con rapporto d’immoglns BVB G

fur w-Fsrnsshgs’ost. mlt 16:9-Bills~tmv.rhosltn~. / BOSIC Adlvrtmsnt ~&es lor SECAM t6:9 pustu’s ratio TV ssts

boss pour til&.SECAM ir formot mmog. lm / Voto’l rsgotaznons boss psr t.l.v~.or~ SGco7ropporlo d’immogms 16:9

0 PIP-Au.wahlbats/PtP optlo” b,tr/tWr de ..t.ct,on PIP/E,t. ..t.z,one PIP
5 Sotsltitsnbits/Sotelkts blts/B1ts satellite/Bits satellite
5F Autwdhlm won Satetttten-LNB und LNB-frsquenr

Sslsctlon of sotelllte LNB and LNE frequency

Sslsctlon du LNB satsltd. st d. la f’squsnc. LNB

S.l.z,one LNE sotsll~t. . frequsnza LNB

-

odystmsnt voluee for SECAM I:3 wide screen pactu’s ‘atlo
t&v. Sm con ‘oppYjX7l,%inogms 4:3 fo’moto pana’am~co

LtH;ICAI- OUTPUT STPGt
F IIvAI t LtRiICALt

B26 1,2 Vpp DIV iO0 ns B27 H 5 Vpp

I
I I’

C‘

1,

~6 d

Focus dynamic

STPQ 03104

Diode module

STBQ 03

‘1

H 155 Vpp

B49 H 26 Vpp

BSl H 75 Vpp

iI!

a

ETPG’O3

----------

B52 H 160 Vpp

&ii

_J

BS3 V 160 Vpp

- 18-

BlS H 7 Vpp B16 H 1,s Vpp

DPU-Platte/Board

STBQ 02

B17 V 4 Vpp B18 H 3.5 Vpp

B21 ti 4.6 V

r rrrnT

s mc

I I-

-

DPU2553S

+LSO”

_ *2wv

1 I

I 1

rovpp/Pww u.msNr.

B40 H VPP

B43 H

6 Vpp

LINE OUTPLlT STACt
FINALE OK;770NTALt

845 H 1100 Vpp

I I I I I I I

I I II

B47 H 48 Vpp

B48 H 155 Vpp

I

.

B49 H 26 VI

NetzteiliPower supply

4

AblenkungiDeflection

Bildspeicher-Modul
Geometry memory module

STBM 01

j STB... 1

AUDIO/VIDEO )

STB...VIDEO

C

E

A!JX,CCU-RF

ICB230

ACVP2205

I

J

,

Es

-

/

/

/

SECAN

sc

/

J

I~C/CCU-RF _ _

SW/CC”-RF

- 20 -

2
3

5

6

8

9

11

4

(1

(1

1:

/, ;

I RADIO 2

- --- L

STB..AUDIO

,R 1 IN
ZLlIN

1 rCR

I EL i I161 I

A

I I-

31 I J

131 I

f .

1, I I4266

I 115

I -

-17 I I

I I

STB...

Bll DIV 250 ns

I

Connector specifications

EXTl (/EC 933-l)

1

Audio out, right channel 0.5 V,,,

2

Audio In, right channel 0.5 V,,,

3

Audio out, left channel 0.5 V,,,

4

Ground (audio)

5

Ground (blue)

6

Audio in, left channel 0.5 Vn,,

7

RGB input, blue

a

Switching voltage

9

Ground (green)

11

RGB Input, green

13 Ground (red)
14

Ground (blankmg)

15

RGB input, red

16

Switching voltage, RGB (blanking)

17

Ground (video out)

18

Ground (video in)

19

Video out 1 Vpp/75 ohm

20

Video in 1 Vppi75 ohm

21

Screen

12 Not used - 21 -

10,

EXT2 (/EC 933-l)

Audio out, right channel 0.5 V,,,

2

Audro in, right channel 0.5 Vn,,

3

Audro out, left channel 0.5 V,,,

4

Ground (audio)

5

Ground

6

Audio In,

9

Ground

13

Ground

15

S-VIDEO input (croma)

left channel 0.5 V,,,

’

17 Ground
18 Ground
19 Vrdeo out
20 Video rn
21 Screen
7, 8, 10. 11,

1 STB... 1

F

F

S

RGI

RG’

STY

Bll DIV 250 ns

STEL 97

I

. In

l s +5 l s II I

11

C RESET AUDIO

APU247 1s

1

AUDIO SUBflOD .
SUBnOD , AUDIO

I

i-

IC0140

X”

I.9142

fdu424

(8

F

AUDIO POWER
AflPLIFIERS

7; 7;ADC2301

‘XT2 (/EC 933-l)

Audio out, right channel 0.5 V,,, 17 Ground (video out) I 3 5 7 v II Ii 15 17 IL) ?I
Audio in, right channel 0.5 VnM, 16 Ground (video in)
Audio out, left channel 0.5 V,,,
Ground (audio)
Ground 21 Screen Audio in, left channel 0.5 V,,, 7, 6, 10, 11, 12, 14, 16 Not used [wd

19 Video out 1 Vpp/75 ohm

20 Video in 1 Vpp/75 ohm

:::::

FS ,RGS/VIDEO

‘t”Ic)

I

bWDEFl.. <

FS ,RGS/VIDEG

52528

Ground
Ground
S-VIDEO input (croma)

? ? h x 10 I? II I(, IX ?O

- 22 -

STB...CCU-RF

SCWSTS

A

243 sv

I

5ER1u
TO Acu

nAlR2

ON/OFF

- 23 -

r

X24C 16P

STEJ s .
SOUND

IF .tIOD .

UOD. AUDIC

cwslEo

I

_ _ In-ew PIP/STrn

/

/ rn-eus/Au210,v1D2o,wL.

snc/sTw*

,

*

VIDEO IF

IF VIDEO

am%w

- 24 -