AKAI Service manual / Схема, сервісна інструкція Service manual & schematics

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CONTROL-UNITIUNITA COMANDO
LA71
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1°C EEPROfl
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NETZGETRENNT/tlA&- INE
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: SEPARATO DALLA RETE
Q Oszillcgramm-M&punk auf Masse an TEA 2164 G Pin 1 ect. bezogen./ Waveforms referenced to earth on TEA 2164 G pin 1 ect. Tous le oszillogrammes SS rapportant au la masse TEA 2164 G pin 1 .I Riferire tutti gli oscillogrammi alla massa TEA 2164 G. Pulser m&ta mot TEA 2164G: jord. stift 1.
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Quick-Text
TV‘ 0.3” ROB 0.9...3” TEXT B.0”
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ki Messungen auf Schaltnetzteil-Minuspotential 1 bezogen I Measurements referenced to switch-moded power supply minus potential PI Toutes Ies mesures se rapportant au potentiel n6gatif du bloc-se&w de commutation .U I Riferire tutte 18 misure al potenziale negative della sezione di rate 1 Mitta mot nktdelens minuspotential 1
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- VERT. ABLENKUNG
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Diese Bauteile konnen je nach Chassisversion bestticktl nicht bestuckt sein. Depending on the chassis version, these components can either be fitted or not. Suivant la version du chassis, ccs composants sont mont6s.l pas mantes. La possibilith di montaggio di questi componenti dipende dalla versione dello chassis. Dessa komponenters montering ar beroende pa chassiversion.
HOR.ABLENKUNG/DEFL. DEFLESSIONE ORIZZ.
Her
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Baugruppenkunbezeichnungenl Assembly group abbreviations/
llllll
CHA
c
‘k
Codifica dei moduli/ DBsignations abr6g6es des sous-ensembles Blockfiirkortningar D = Color decoder/ Decodificatore colore/ Fargdekoder
K = Hor. deflection/ Deflessione orizzontalel Horisontal avlinkning S = Vertical/ Verticale
I =HF/AF L =ZF/IF/MF F = Control unit/ Unita di comando/ Kontrollenhet A =Audio
0 = Schaltnetzteil/ Power supply/ Circuit0 aliment. retel Natdel H = BildrijhrenanschluSl CRT. board/ Colleg. cinescopio/ Bildrijrsplattan R = Videotext/ Teletext/ Televideo/ Text- TV
G9
Achtung! Die Oszilloscopmasse mul3 in der Nahe der zu messenden
Baugruppe angeschlossen werden. Alle Becoderoszillogramme sind unter folgenden Bedingungen aufgenommen:Normfarbbalken PAL, max. Kontrast, ca. Nennhelligkeit u. nom. SBttigung.
N.B.! The oscilloscope frame must be connected near the module being measured. The decoder waveforms are taken under following conditions: Standard PAL, contrast at maximum and brightness and colour saturation at nominale value.
0
Attention! La masse de l’oscilloscope doit etre raccordee a proximite du module devant etre mesure. Tous le oscillogrammes mesures sur le decodeur sont pris sous les conditions suivantes: Norme de mire de barre PAL, contrast au maximum, luminosite et intensite couleur aux valeurs nominates.
0 Attenzione! La massa dell’oscilloscopio deve essere collegata vicino al componente da misurare. Tut9 gli oscillogrammi decoder sono stati fatti nelle seguenti condizioni:generatore di barre PAL, massimo contrasto, approssimativamente luminosita e saturazione normali.
0 Ohs! Oskilloskopets maste jordas i nlrheten av modulen som man g6r matningar pa. Dekoderpulserar m&a under foljande forhallande: Standard PAL
signal, kontrasten i maximum och ljus och fargmittnad i normallage.
Variable components for picture tube. BlldrOhrenrbh6nglgs Beutelle. Componentl the dlfferlscono a seconda del
Vos
AH30 2k2 2k2
A59166 EAFlOXOl ECYlJXOl
Ul coo9 22ou CS26 33N 15N CK51
CK52 lN5 CK53 CK55 CK56 33N CK61 27N CK65 LK55 LK61 LK65 82U RKOZ 3R3 lR2 RK06 RK50 1RO RK58 RK63 5iK RK65 39R RK70 1RO RK60 150K RK85 3M3 2M2 RK88 1OOK R019 2K7 2K7 R021 OK36 R042 15K R043 R044 R075 18K
Hotel 27K
R078
Hotel RSl1 300R RS12 RS13 3R0
RS14 3RO RiiO 68K RS25 560K RS26 1SOK 330K RS28 TK60 Ml015
RHZO 2k2
RH40
15ov
8N7
120N 400N
4N7 227U 490UH
IOK
16K
2K2
-
51K
59K 300R
1OK
oar
2k2
A59166
150v 22ou
8N2
lN5
120N 300N 33N 27N 4N7 227U 490UH 82U
10K
IA0
1fiK 56K 39R
1RO 470K
1OOK
OK36
15K 2K2
18K 27K 51K
59K 220R 220R 4R7
AR7 68K
1OOK Ml015
2k2
2k2
XD04j :XHO,
EILDROEHRENANSCHLUSSPLATTE :
C.R.1 EASE BOARD
. . . . . . . . . . ..__________...._..._____._.._........._____..
COLLEGAMENTO CINESCOPIO / 5855 20 75 fllnineck (MN) : 5850 20 76 Narrowneck (NN) j
SP
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Vsriabte components for picture h&e. Blldrdhrenabh6ngigs Etautells.
Componantl the dlfferlsconc a aaconda del tlpo dl clnescopto.
‘WS A59t66
EAFlOXOl
Ul 150v coo9 220u CS26 33N CK51 8N7 CK52 CK53 120N CK55 490N CK56 CK61 27N CK65 4N7 LK55 LK61 LK65 RK02 3R3 RK06 10K RK50 1RO RK58 16K AK63 56K
RK65 39R RK70 1RO RKEO 150K RK85 3M3 RK88 1OOK ROlS 2K7 R021 R042 R043 2K2 R044 R075 18K Hotel 27K R076 51K Hotel RSll RS12 RS13 3R0 RS14 RS20 68K RS25 56OK RS26 150K
AS28 TK60 Ml015 C R T board RH20 RH30 RH40
lN5
33N
22711 490UH 82U
OK36 15K
59K 300R 300R
3R0
10K
2k2 2k2 2k2
A59/66 A59166 A59166 A51 ECYlJXOl EASlBXOl
15ov 220u 220u 15N
8N2
lN5 lN5 lN5
120N 120N 300N 33N 33N
27N 27N 4N7 22711 490Ul-l 490UH 82U
lR2 3R3
10K
1RO lR0
16K 56K
39R
1RO 470K 150K 2M2
1OOK 2K7 OK36 OK36 15K 2K2 2K2
18K 27K 51K 51K 59K 59K 220R 220R 4R7 4R7 66K
330K 1OOK 10K Ml015
2k2 2k2 2k2
150v
33N 6N7
400N 360N
4N7 4N7 22711
62U
10K 10K
16K 56K
39R 39R 1RO 1RO
3M3 2M2 220K 2K7 2K7
15K
18K 18K 27K
300R 220R 270R 3R0 3R0 2R0 1OOK 560K 150K 82K
Ml015
2k2 2k2 2k2 2k2
ECF20X12
15ov 130v 22ou 33N EN7
120N
33N 27N
227U 22711 490UH 82U 3R3
1RO 16K 56K
150K
WOK 1OOK
OK36 15K 15K 2K2
51K
220R 220R 2R0
68K 68K 560K
10K Ml015 Ml009
2k2 2k2 2k2
ECQlOXOl
15ou 150u 15N
6N8 6N2
lN5 lN5 120N
360N
47N 47N 4N7
360UH 360UH 75u 75u 2R7 lR2 330K
1RO 1RO
16K 16K
22R 22R 1RO 1RO 150K 150K 3M3
3K6 3K6 3K6 OK43 OK43 OK43
IOOK 1OOK 10oK 820K 15K 3K3 12K 51K 51K 59K 59K 220R
2R0 3R3
560K 560K 1OOK 10K 1 OOK 1OOK
2k2 2k2
2k2 2k2
A61 EFS43X191
130v
15N 15N
47N 360N 360N
4N7 4N7 22711
330K
3M3 1OOK
15K 15K 12K
15K 3K3 3K3 12K 12K
220R 220R 220R 220R 220R 220R
6SK
1 OOK
Ml009 Ml009 Ml016
2k2
A51 EBVlJXOl EAM40XOl
130v 12ov 150u
5N6 4N7 6N2 lN5 2N2 2N2 120N 120N
27N 18N 18N
227U 22711 490UH 75u 25U lR2 330K 330K 330K 1RO 1R5 lR5 16K 20K
22R
OR0 OR0
150K 150K
3M3 3M3 3M3
1OOK 220K 1OOK
15K
51K 51K 51K 59K 59K
10R
66K 68K 6SK 560K 560K 1OOK 1OOK 1OOK
2k2 3kO 2k2 3kO 2k2 2k2 3kO 2k2
A41
.-
A46 EEVlJXOl
15ou 150u 15N 15N
360N 220N+270N 33N
15N
610UH
lR2 R39
62R 62R
3KS OK47 OK47
12K 12K
2K2
1OOK
120v
120N
33N
15N 227U 610UH 25U
16K
OR0 150K
3KS
12K 820K
2K2
59K 22OR 220R
560K
1OOK Ml016
2k2
CHASSIS
SP-SERIE MULTINORM
66117254
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