Alignment and Adjustments
4-8
Samsung Electronics
NO
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
FUNCTION
P6.4/SDAI1
P6.5/SCLI1
P6.6/SDA2
VSYNC/VCS
HSYNC
COR/RSOUT
BLANK/CORBLA
VDD33
VSS33
XTAL1
XTAL2
VSSA
VDDA
R
G
B
VSSA
VDDA
CVBS2
VSSA
VDDA
CVBS1B
CVBS1A
VSSA
VDDA
P5.0/AN.0
P5.1/AN.1
P5.2/AN.2
P5.3/AN.3
TMODE
ASSIGN
SDA1
DVD2 ID
NC
V-SYNC
H-SYNC
H/T
OSD-F/B
3.3V
DGND
XTAL-IN
XTAL-OUT
AGND
2.5V
OSD-R
OSD-G
OSD-B
AGND
2.5V
GND
AGND
2.5V
GND
TTX-CVBS
AGND
2.5V
KEY1
KEY2
M-AFT
S-AFT
GND
IN/OUT
IN/OUT
IN
-
IN
IN
OUT
OUT
-
-
IN
OUT
-
IN
OUT
OUT
OUT
-
IN
-
-
IN
-
IN
-
IN
IN
IN
IN
IN
ACTIVE H/L
-
LOW
-
HIGH
HIGH
HIGH
-
-
-
-
EXPLANATION
SLAVE IC CONTROL SERIAL DATA LINE
DVD2/DTV(SCART/DVD)IDENT INPUT
-
MAIN PICTURE VERTICAL SYNC IN FOR OSG POSITION
MAIN PICTURE HORIZONTAL SYNC IN FOR OSG
POSITION
HALFTONE SIGNAL OUT(NC)
OSD F/B & HALFTONE SIGNAL OUT
DIGITAL VCC FOR PADS
DIGITAL GND FOR PADS
MICOM CRISTAL OSC IN(6MHz)
MICOM CIRSTAL OSC OUT(6MHz)
ANALOG GND
STD-BY ANALOG POWER
2 LAYER OSG RED OUT
2 LAYER OSG GREEN OUT
2 LAYER OSG BLUE OUT
ANALOG GND
ANALOG POWEER
SET GND WHEN IT IS NOT USED AS CVBS.
ANALOG GND
ANALOG POWER
SET GND TO 75OHM WHEN IT IS NOT USED AS CVBS.
CVBS INPU FOR TELETEXT DECODING
ANALOG GND
ANALOG POWER FOR ADC
VOLUME UP/DOWN, CHANNEL UP/DOWN KEY IN
MENU, TV/VIDEO, NT POWER KEY IN
MAIN TUNER AFT VOLTAGE
SUB TUNER AFT VOLTAGE(NC)
SET GND TO 10KOHM WHEN IT IS USED AS A TEST
MODE PIN IN A NORMAL STATUS.
Summary of Contents for WS32Z78RSMXXEG
Page 11: ...3 2 Samsung Electronics MEMO ...
Page 46: ...Block Diagrams 7 4 Samsung Electronics 7 4 PCB LAYOUT ...
Page 50: ...Samsung Electronics Schematic Diagrams 8 3 8 2 MAIN_SCART 2 3 ...
Page 51: ...Schematic Diagrams 8 4 Samsung Electronics 8 3 MAIN_SCART 3 3 ...
Page 54: ...Samsung Electronics Schematic Diagrams 8 7 8 5 MAIN_RCA 2 3 ...
Page 55: ...Schematic Diagrams 8 8 Samsung Electronics 8 6 MAIN_RCA 3 3 ...
Page 56: ...Samsung Electronics Schematic Diagrams 8 9 8 7 MICOM ...
Page 59: ...Schematic Diagrams 8 12 Samsung Electronics 8 9 CRT ...
Page 60: ...Samsung Electronics Schematic Diagrams 8 13 8 10 DOLBY SOUND TERMINAL BOARD ...
Page 61: ...Schematic Diagrams 8 14 Samsung Electronics 8 11 DOLBY DIGITAL 1 2 ...
Page 62: ...Samsung Electronics Schematic Diagrams 8 15 8 12 DOLBY DIGITAL 2 2 ...
Page 63: ...Schematic Diagrams 8 16 Samsung Electronics 8 13 F BOX 1 4 ...
Page 64: ...Samsung Electronics Schematic Diagrams 8 17 8 14 F BOX 2 4 ...
Page 65: ...Schematic Diagrams 8 18 Samsung Electronics 8 15 F BOX 3 4 ...
Page 66: ...Samsung Electronics Schematic Diagrams 8 19 8 16 F BOX 4 4 ...
Page 67: ...Schematic Diagrams 8 20 Samsung Electronics 8 17 SIDE A V ...
Page 68: ...Samsung Electronics Schematic Diagrams 8 21 8 18 CONTROL ...
Page 69: ...Schematic Diagrams 8 22 Samsung Electronics 8 19 AV TERMINAL ...
Page 70: ...Samsung Electronics Schematic Diagrams 8 23 8 20 LED ...
Page 72: ...ELECTRONICS Samsung Electronics Co Ltd Dec 2002 Printed in Korea AA82 00251A ...