Schematic Diagrams
12-13
Samsung Electronics
12-18 Voltages (TV)
TIC01
:
SAA5254
Units : Volts
PIN NO
PIN NAME
VOL TAGE S(V )
1
VDD
5.0
2
OSC OUT
2.4
3
OSC IN
4.0
4~5
-
-
6
REF+
5.0
7
BLACK
2.1
8
CVBS
2.5
9
IREF
2.5
10
VDD
5.0
11~17
-
-
18
RGB REF
5.0
19
BLAN
1.6
20
VSS
-
21
COR
5.0
22~23
-
-
24
SCL
4.8
25
SDA
4.8
26~40
-
No.Used
Units : Volts
L OC
IC101*
IC101*
IC701
IV702
ICL 01*
ICP 01*
IC
TDA9818
2T-IF(F)
LA7565B
2T-IF(W)
TC4053BP
TC4052BP
STV8225
SDA5650
PIN NO
1
3.3
2.0
-
1.6
4.2
-
2
3.3
2.2
-
0.5
3.2
4.8
3
-
7.4
-
1.6
-
4.8
4
2.0
8.0
1.1
-
0.6
-
5
2.1
8.9
1.1
2.2
4.3
0.4
6
3.9
3.8
-
-
3.5
5.2
7
1.7
3.2
-
-
4.3
-
8
2.4
2.7
-
-
6.3
-
9
2.3
3.7
0.8
0.8
4.3
2.6
10
2.3
2.7
0.8
0.8
3.5
2.6
11
1.6
8.3
0.8
-
4.3
2.6
12
2.0
8.3
2.2
4.0
9.0
1.5
13
2.7
0.3
-
3.4
4.3
1.5
14
4.2
7.9
2.1
2.2
4.3
5.2
15
1.4
-
-
0.4
16
1.9
-
8.9
8.9
17
0.4
2.9
18
2.6
3.4
19
2.6
3.4
20
-
-
21
4.9
1.7
22
0.8
2.4
23
3.2
3.3
24
3.2
3.3
IC201
:
TDA8842/8841
Units : Volts
PIN NO
PIN NAME
VOL TAGE S(V )
1
SOUND IF INPUT
-
2
EXT.AUDIO INPUT
3.6
3
N.C
-
4
N.C
-
5
PLL LOOPFILTER
2.4
6
IF VIDEO OUTPUT
3.2
7
SCL
4.8
8
SDA
4.8
9
BANDGAP DECOUPLING
6.6
10
CHROMA INPUT
-
11
Y/CVBS INPUT
3.3
12
MAIN POSITIVE SUPPLY
8.0
13
INT.CVBS INPUT
3.9
14
GND
-
15
AUDIO OUT
3.0
16
SECAM DECOUPLING
-
17
EXT.CVBS INPUT
3.3
18
BLACK CURRENT INPUT
5.0
19
BLUE OUTPUT
3.0
20
GREEN OUTPUT
3.2
21
RED OUTPUT
3.2
22
V-GUARD INP / BEAM CUR.LIMITTER
2.0
23
RED INPUT
3.4
24
GREEN INTPUT
3.4
25
BLUE INTPUT
3.4
26
RGB INSERTION SWITCH INP
0.1
27
LUMINANCE INPUT
2.6
28
LUMINANCE OUTPUT
2.6
29
B-Y OUTPUT
-
30
R-Y OUTPUT
-
P I N N O
P I N NA M E
V O L T A G E S(V )
31
B-Y
OUTPUT
-
32
R-Y
OUTPUT
-
33
SUBCARRIER
OUTPUT
-
34
X-TAL(3.58)
2.4
35
X-TAL(4.43/3.58)
2.4
36
LOOPFILTER
BURST
PHASE
DET
4.9
37
POSITIVE
SUPPLY
8.0
38
CVBS
OUTPUT
2.7
39
DECDIG
4.9
40
HOR
OUTPUT
0.3
41
SANDCASTLE
OUTP/FLY-BACK
INP
0.5
42
PHI2 FILTER
/ FLASHPROT
3.2
43
PHI1 FILTER
3.9
44
GND
-
45
EAST-WEST
DRIVE/AVL
OUTPUT
-
46
VERT.DRIVE
POS
2.2
47
VERT.DRIVE
NEG
2.2
48
IF INPUT
4.5
49
IF INPUT
4.5
50
EHT/OVERVOLTAGE
PROTECTION
INP
2.1
51
VERT.SAWTOOTH
CAPACITOR
3.7
52
REFERENCE
CURRENT
INPUT
3.8
53
AGC
DECOUPLING
CAPACITOR
4.2
54
TUNER
AGC
INPUT
4.4
55
AUDIO
DEEMPHASSIS
2.8
56
DECOUPLING
SOUND
DEMODULATOR
2.4
Summary of Contents for TW14C52S/BWT
Page 89: ...11 Wiring Diagram 11 1 C15A Wiring Diagram Wiring Diagram Samsung Electronics 11 1 ...
Page 90: ...Wiring Diagram 11 2 Samsung Electronics 11 2 C15A Wiring Diagram ...
Page 94: ...Schematic Diagrams 12 4 Samsung Electronics 12 4 VCR POWER BLOCK ...
Page 97: ...Schematic Diagrams 12 7 Samsung Electronics 12 7 TV 3 4 RED POWER LINE BLUE SIGNAL LINE ...
