Grundig ELEGANCE 70 ST 70-300 DOLBY Servicehandbuch Seite 49

GRUNDIG Service
Netz-Chassis / Mains Chassis
+H
14
1660
BR21641
&
12
74LV00
n.v.
13
7
M M
1 CT21670
BC848B
M
2
M
M
M
M
CT21688
BC857B
R58501
CD58501
L'
20k/2%
MCL4148
CT58512
BC848B
M M
C58511
CD58512 M
F
MCL4148
*
+Q
M M M
TR52501
*
0924
20
L53503
19
6
-056
R53503
1,5
T53501
4 2SC5331
M M M M
M
27
29
L55514
R55514
5m
4,7/NKS3
M
M
AM. FOKUSSIERUNG
AMIC FOCUSSING
CALIS. DYNAMIQUE
CALIZZ. DINAMICA
OQUE DINAMICO
TE / PAGE 3-49
ST-DF1
305-025.5000
ZUR BILDROHRPLATTE
1 TO CART BASE
.5100
VERS C.I. TUBE CATHOD
2 ALLA PIASTRA CINESC.
A LA PLACA-ZOCALO TRC
SEITE / PAGE 3-24
1 4 ST-DF2
NETZ-CHASSIS
MAINS CHASSIS
CHASSIS DI SECTEUR
CHASSIS DI RETE
CHASIS INTERR. RED
Bei den in den Schaltplänen angegebenen Messwerten handelt es
sich um Näherungswerte!
The measured values given in the circuit diagrams are approximates!
CR21659
CT21658
OPTION A
BC848C
CT21640
R21657 0
BC848B
10k
M
M
M
n.v.
CD21657
MCL4148
CD21656
CR21656
MCL4148
M
22k
+Q +Q
CR58507
M
+Q
8
1k
CD58507 2
M -
1
ZPD2,7/2%
3
+
+Q
+Q
IC58510
M
LM393
M M
5
+
7
6
-
M
4
C58504
M
+
22u/25V
J4
R58524
L53512
+A
*
1,5m
n.v.
R53508
* *
10k
L'
D53508
BA157
21
M M
H-SH3 H-SH2 H-SH1 ST-SHIFT
S-KORREKTUR/
J1
H-SHIFT
29305-109.01
*
JH
* J2 26
28 L53574
C53573
F
*
/MKP10 09246-
M
CUC 1837 A
CUC 1935 A
CD57504
CT57506
MCL4148
BC848B
+Q
CR57503
MP302
+Q
120k
CR57502
M
270k
C57506
CD57501 CR57501 M
CC58524
MCL4148 27k
10u/50V
10n
R21501
CD58521 +M 22k
MCL4148
T21511
S298
CD21503
CR21502
MCL4148
56k
CD58522
MCL4148
M M
CD21506
CR21506
B
*
BAV103
M
M
OPTION C
M
J3
BR53511
L
*
L53511
*
OPTION B
H
*
22
C53517
K
F
M I
0,68u/MKP10
TR53500
29201-
M
24
C
F F
23
G
E
25
B
F G
E H
D I
C K
B L
TR 53010
A A M M
ANSCHL. V. UNTEN GESEHEN
CONN. BOTTOM VIEW
CONN. VUES DE DESSOUS
COLLEGAM. VISTI DI SOTTO
CONEXIONES VISTAS POR DEBAJO
3 - 17
CR57507
+Q
820
M M
CR57506
+
M
390
+C
R21523
ST-BR
F 1
* 1
+M
2
R21512 R21521
3
2
1,5M *
4
M
C21512
R21513
+
5
4,7u/350V 10k
6
M
M
7
+C
8
+80V
M M
U
H
/ U
FOC. / SG
M M
M
C54511
OPTION E
K
C 560p
R54511
D54511
+80V
0,33
BA157
M
M M
C54501
K
560p
R54501
D54501
+D
0,33 (29V)
BA157
B
M
AENDERUNGEN VORBEHALTEN
SUBJECT TO ALTERNATE
SOURS RESERVE DE MODIFIC
CON RISERVA DI MODIFICA
150802
RESERV. EL DEREC. DE MODIFIC.
21920-907.0200
Spannungstabelle
Table of Voltages
+80V +80V
+C +200V
+D +29V
+F +5V
+14,7V +14.7V
-14,7V -14.7V
+G +17V
+27.5V D-Amplifier (AC3)
+M +16.5V
+H + 3.3V
+K +13.6V
+16V/TOS-Real Flat-CRT
/Thomson-CRT
-K -13.6V
-16V/TOS-Real Flat-CRT
/Thomson-CRT
+N +3.3V
+Q +8.5V
+OEKO +13.5V
DIGI 100
FOKUS-BLOCK
U
FOK1
U
FOK2
U
SG
M