Toshiba 28H14D Service Manual page 35

Colour television
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CD70306
V10
LS4148
V10
22k/1%
CR70306
n.v.
M
L70301
10u/16V
CC70305
+
C70301
CC70301
33n
CC70302
1n/COG
52
51
17
16
61
Y7
60
Y6
59
Y5
58
Y4
57
Y3
56
Y2
55
Y1
54
Y0
50
C7
49
C6
48
C5
47
C4
CIC70300
46
C3
45
DDP3310
C2
44
C1
43
C0
M
+N/B3
4
FIFORRD
5
FIFORD
6
FIFOWR
7
FIFORWR
M
62
+F/B3
LLC1
BLN2
63
HS
LM11B121SB
104982316
CL70271
53
LLC2
39
RESQ
S2
64
VS
40
PWM1
M
3
VS2
67
68
11
41
10
9
20
19
21
8
14
13
M
M
V10
M
V10
+F/B2
CT70305
BC857B
CD70305
LS4148
CT70412
CT70306
BC848B
n.v.
CR70413
+F/B2
100
V10
CT70410
BC848B
V10
V10
CT70415
BC858B
CR70301
CR70310
110
110
1k
V10
CR70419
0
CR70417
15
V10
CR70410
24
ROUT
47
CR70420
25
CR70423
GOUT
CT70420
47
BC848B
100
CR70430
26
+F/B2
BOUT
47
23
SVM
CR70302
10k/1%
V10
V10
22
XREF
CR70316
29
VRD/BCS
3,3k
+F/B2
CR70433
100
CC70430
V10
CT70430
BC848B
V10
22n
18
GNDM
+F/B2
+F/B1
28
VSUPO
L70320
+F/B2
27
GNDO
V10
V10
V10
1
VSUPP
+F/B3
2
GNDP
C70331
M
37
F
BIN2
C70332
36
0,1u
F
GIN2
C70333
35
F
0,1u
RIN2
34
0,1u
FBLIN2
C70334
33
F
BIN1
C70335
32
0,1u
F
GIN1
C70336
0,1u
31
F
RIN1
0,1u
30
FBLIN1
5MHz
12
42
65
66
38
Q70320
M
M
M
M
+F/B3
2,2k
n.V.
CR70474
CC70476
0,1u
6
+F/B2
5
V10
CIC70475
3
22k
2
CR70476
V10
V10
V10
+Q/B2
L70402
+Q/B1
+Q/B2
100p
V10
V10
41
DF
+Q/B2
S3
CC70428
CT70422
M
BC848B
100p
CT70425
BC858B
110
110
+Q/B2
CR70427
CR70429
CC70438
CT70432
100p
BC848B
B
9
CT70435
8
BC858B
V10
G
7
6
110
110
V10
R
5
CR70437
CR70439
V10
SW
4
CC70460
VBL1
3
V10
0,1u
2
V10
GM
1
CT70465
BC858B
CC70464
CR70464
100
10n
1k
1k
CR70338
1k
CR70337
1k
CR70336
620
CR70335
620
CR70334
620
CR70333
1k
CR70332
V10
CR70331
CR70315
39
TRAP
10k
S3
M
CR70314
40
ROT
10k
S3
CC70471
M
1n
M
CT70470
CR70471
CR70472
BC848B
+Q/B1
CR70470
150
150
L70473
100
29
HOR.ZFH
PERLE
S3
+Q/B2
8
M
-
7
V10
+
LM358
+
1
R70477
31
OWA
CC70477
-
100
S3
M
10n
4
CC70480
M
R70480
10n
33
VERT+
100
CC70481
S3
M
R70481
10n
34
VERT-
100
S3
110701
3 - 24
C
C
BCX
BC848
51-16
849
B
C
E
B
E
FEATURE MODUL
01
TXD
IC VON OBEN
02
SCL
IC TOP VIEW
IC VUES DE DESSOUS
03
RXD
IC VEDUTO DA SOPRA
IC VISTO DESDE ARRIBA
04
SDA
05
U_EURO AV1
24
1
06
U_EURO AV2
07
MEGALOGIC
25
80
08
ENA_SAT
09
U_DATA(FBL)
10
R
CIC70200
VPC323XD
11
G
12
B
13
GND(VIDEO)
40
65
14
VIDEO PIP
15
CHROMA PIP
41
64
16
CHROMA
17
VIDEO
64
49
18
GND(VIDEO)
48
19
GND(AUDIO)
1
20
21
AUDIO-R VGA
22
AUDIO-L VGA
CIC70250
23
U_DVB
SDA9400
24
U_RGB
25
U_DATA 2
26
U_LAUF
27
U_RESET_MSP
16
33
28
DiSEqC
17
32
29
HOR_2FH
30
HOR_FH
9
1 68
61
31
OWA
10
60
32
VG
33
+VERT
34
-VERT
35
GND(ABL)
36
GND(ABL)
CIC70300
DDP3310
37
SS
38
I_BEAM
39
TRAP
40
ROT
41
DF
26
44
42
U_MUTE
27
43
43
+8V(+Q)
44
64
33
45
+5V(+F)
46
+5V(+F)
65
32
47
+3,3V(+N)
48
+3,3V(+N)
49
+3,3V(+H)
50
+OEKO ca.12V
CIC80000
51
GND(NT)
SDA6000
52
GND(NT)
53
GND(NT)
54
U_STAND_BY
55
U_COPY_MODE
96
1
56
IR
57
KB
97
128
58
LED gruen
59
LED rot
60
U_IDENT
Bei den in den Schaltplänen angegebenen Messwerten handelt es
61
U_ENTMAG
sich um Näherungswerte!
62
POWER OFF
63
BUS/BUSY
The measured values given in the circuit diagrams are approximates!
Spannungstabelle
Table of Voltages
+80V
+80V
+C
+200V
+D
+29V
+F
+5V
+14,7V +14.7V
-14,7V
-14.7V
+G
+17V
+M
+16.5V
+H
+ 3.3V
+IR
+5V
+K
+13.6V
+K
+16V/TOS-Real Flat-CRT
-K
-13.6V
-K
-16V/TOS-Real Flat-CRT
+N
+3.3V
+Q
+8.5V
+OEKO +13.5V
3 - 25

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