IC Pin Voltage & Waveforms
TDA8377 (IC201) Pin Voltage & Waveforms (continued)
Pin No
Pin Name
Voltage & Waveforms
38
CVBS OUTPUT
See print out
39
BLACK PEAK HOLD
3.9 V
40
H-OUT
See print out
41
SANDCASTLE OUTPUT FLYBACK
See print out
INPUT
42, 43
PHI 1,2 FILTER
See print out
45
EAST-WEST DRIVE
See print out
46, 47
VERT. DRIVE POS/NEG
See print out
48, 49
IF INPUT
See print out
50
EHT/OVP
2.6 V
51
VERT. SAWTOOTH
See print out
52
REF CURRENT INPUT
3.9 V
53
AGC DECOUPLING
3.2 V
54
TUNER AGC OUTPUT
3.6 V
55
AUDIO DEAMPHASIS
See print out
56
DECOUPLING SOUND
See print out
MODULATOR
KCT52A Chassis
l
SAMSUNG GROUP
l
SAMSUNG GROUP
O
[
O
]
TOC
45
Содержание KCT52A
Страница 3: ...KCT52A Chassis l SAMSUNG GROUP l SAMSUNG GROUP O O TOC 3 Block Diagrams ...
Страница 4: ...KCT52A Chassis l SAMSUNG GROUP l SAMSUNG GROUP O O TOC 4 Power Supply Circuit ...
Страница 5: ...KCT52A Chassis l SAMSUNG GROUP l SAMSUNG GROUP O O TOC 5 Power Supply Circuit ...
Страница 24: ...KCT52A Chassis l SAMSUNG GROUP l SAMSUNG GROUP O O TOC 24 POWER ON DZ803 STNAD BY DZ803 ...
Страница 26: ...KCT52A Chassis l SAMSUNG GROUP l SAMSUNG GROUP O O TOC 26 POWER ON POINT A POWER ON POINT B POWER ON POINT C ...
Страница 29: ...KCT52A Chassis l SAMSUNG GROUP l SAMSUNG GROUP O O TOC 29 STAND BY POINT C STAND BY POINT D ...
Страница 30: ...Troubleshooting No Raster and No Sound KCT52A Chassis l SAMSUNG GROUP l SAMSUNG GROUP O O TOC 30 ...
Страница 31: ...Micom Circuit KCT52A Chassis l SAMSUNG GROUP l SAMSUNG GROUP O O TOC 31 ...
Страница 33: ...IC Pin Voltage Waveforms Micom IC901 Pin Description KCT52A Chassis l SAMSUNG GROUP l SAMSUNG GROUP O O TOC 33 ...
Страница 35: ...KCT52A Chassis l SAMSUNG GROUP l SAMSUNG GROUP O O TOC 35 MICOM PIN 26 MICOM PIN 28 MICOM PIN 27 MICOM PIN 31 ...
Страница 37: ...Tuner Circuit KCT52A Chassis l SAMSUNG GROUP l SAMSUNG GROUP O O TOC 37 ...
Страница 39: ...KCT52A Chassis l SAMSUNG GROUP l SAMSUNG GROUP O O TOC 39 POINT A POINT C POINT B POINT D ...
Страница 40: ...KCT52A Chassis l SAMSUNG GROUP l SAMSUNG GROUP O O TOC 40 IF Chroma Video Circuit ...
Страница 41: ...l SAMSUNG GROUP l SAMSUNG GROUP O O TOC 41 IF Chroma Video circuit ...
Страница 46: ...KCT52A Chassis l SAMSUNG GROUP l SAMSUNG GROUP O O TOC 46 IC201 PIN 3 4 IC201 PIN 6 IC201 PIN 5 IC201 PIN 7 ...
Страница 47: ...KCT52A Chassis l SAMSUNG GROUP l SAMSUNG GROUP O O TOC 47 IC201 PIN 8 IC201 PIN 11 IC201 PIN 10 IC201 PIN 13 ...
Страница 48: ...KCT52A Chassis l SAMSUNG GROUP l SAMSUNG GROUP O O TOC 48 IC201 PIN 18 IC201 PIN 26 IC201 PIN 20 IC201 PIN 27 ...
Страница 50: ...KCT52A Chassis l SAMSUNG GROUP l SAMSUNG GROUP O O TOC 50 Troubleshooting No Color ...
Страница 51: ...l SAMSUNG GROUP l SAMSUNG GROUP O O TOC 51 Horizontal Deflection Circuit ...
Страница 58: ...KCT52A Chassis l SAMSUNG GROUP l SAMSUNG GROUP O O TOC 58 Vertical Deflection Circuit ...
Страница 60: ...KCT52A Chassis l SAMSUNG GROUP l SAMSUNG GROUP O O TOC 60 IC301 PIN 1 IC301 PIN 4 IC301 PIN 3 IC301 PIN 5 ...
Страница 61: ...KCT52A Chassis l SAMSUNG GROUP l SAMSUNG GROUP O O TOC 61 IC301 PIN 8 IC301 PIN 10 IC301 PIN 9 ...
Страница 62: ...KCT52A Chassis l SAMSUNG GROUP l SAMSUNG GROUP O O TOC 62 IC201 PIN 46 IC201 PIN 51 IC201 PIN 47 ...
Страница 64: ...KCT52A Chassis l SAMSUNG GROUP l SAMSUNG GROUP O O TOC 64 Troubleshooting No Vertical Scan Horizontal Line ...
Страница 65: ...KCT52A Chassis l SAMSUNG GROUP l SAMSUNG GROUP O O TOC 65 Sound Circuit ...
Страница 69: ...KCT52A Chassis l SAMSUNG GROUP l SAMSUNG GROUP O O TOC 69 IC202 PIN 6 IC201 PIN 1 IC202 PIN 1 2 IC201 PIN 55 ...
Страница 70: ...KCT52A Chassis l SAMSUNG GROUP l SAMSUNG GROUP O O TOC 70 Troubleshooting No Sound ...
Страница 71: ...l SAMSUNG GROUP l SAMSUNG GROUP O O TOC 71 CRT Drive Circuit ...
Страница 73: ...KCT52A Chassis l SAMSUNG GROUP l SAMSUNG GROUP O O TOC 73 B OUT AKB IC501 PIN 3 IC501 PIN 5 ...
Страница 74: ...KCT52A Chassis l SAMSUNG GROUP l SAMSUNG GROUP O O TOC 74 IC501 PIN 7 IC501 PIN 9 IC501 PIN 8 ...
Страница 75: ...KCT52A Chassis l SAMSUNG GROUP l SAMSUNG GROUP O O TOC 75 Troubleshooting No Raster Sound OK ...
Страница 76: ...KCT52A Chassis l SAMSUNG GROUP l SAMSUNG GROUP O O TOC 76 A V Switching Description ...
Страница 77: ...KCT52A Chassis l SAMSUNG GROUP l SAMSUNG GROUP O O TOC 77 PIP Block Diagram ...
Страница 78: ...KCT52A Chassis l SAMSUNG GROUP l SAMSUNG GROUP O O TOC 78 Schematic Diagram ...
Страница 89: ...Fig 3 2 Purity and Convergence Magnets KCT52A Chassis l SAMSUNG GROUP l SAMSUNG GROUP O O TOC 89 ...