TU101
5 6 11 12 13 14 16 17
AGC C102
SIF1
C104
100µ/16V
F102 FTQ384F
SIF2
100µ/16V
C101
AGC R109
22u/16V
SSC
33k
+12V
C112
R110
68n/63V CH-SVHS
220k
C111
Y-SVHS
R111
F101 100n/63V
+33V
VIDEO-IN
FTQW3801
C110
AGC R112 10k
10k C303 1n
+12V
C301 C302
22µ/16V 22µ/16V
R731
47n
C113 22n 220k
C105
C730 1 16
47n
47n
MUTE 4n7
R730 1M R305 10k
2 15
Y
CVBS
3 14
CH
VIDEO-OU
VIDEO-OU
R309
C114 R306 10k
16 15 14 13 12 11 10 9 8 7 6 5 4 3 2 1
+12V
100k
100n/63V
(14) (13) (12) (11) (10) (9) (8) (7) (6) (5) (4) (3) (2) (1) 4 13
Z101
R732
(TEA8302)
TDA8304
IC101 3M3
5 12
C116
(15) (16) (17) (18) (19) (20) (21) (22) (23) (24) (25) (26) (27) (28)
47n
17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 6 11
330n/63V
R307
10k 7 10
C853
C120
100p
R113 8 9
+12V SVHS
C123
L105
+12V R853 R856
521
4R7
82k
100
R119
R857
6k8 +12V Y
27k
R118
150p
C118
220
R850
47µ/16V 47k
VIDEO
TP103 R855
C124
C850
C305 100p
R851
H-
47k
470n/63V 2n7/63V
10k
R120
CENT.
1k8
T103 R312
C851
BC558 H-OSC.
4µ7/16V
R115
R123 L301
82
T301 R313
+12V
1k
100k 15µ
C122
BC548 330 R314
470n/63V
330
EC301
4,43MHz
VIDEO-OU
V-FBACK
V-DRIVE
BCL
H-DRIVE
SYNC
VCR
AV
MUTE
Rys.2. Schemat ideowy toru w.cz.-p.cz., układu synchronizacji i układów przełączających.
SERWIS
ELEKTRONIKI
Baza Porad Serwisowych
IF
IF
27k
L101
15µ
R102
L102
15µ
C103
1µ
L103
47n/63V
8k2
R108
SCL
SDA
+12V
+33V
R107 4R7
+5VSTB
1n
C731
C107
C108
1n
220n/63V
1K5
R106
C304
220µ/16V
C109
C106
4µ7/16V
4053
10k
IC301
C125
R124
330k
47µ/16V
R308
82k
R858
C121
C119
47n/63V
22n/100V
1k5
R121
1k
R122 10k
BC548
T101
68n/63V
R852
C852
TYLKO DLA TDA 8304
AV
MUTE