Samsung QN55Q75CNF Service Manual page 3

Qled tv

Hide thumbs Also See for QN55Q75CNF:

User manual (24 pages)

Table Of Contents

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

129

Table of Contents

4-6. One Connect .............................................................................................................................. 4-17

4-6-1. OCB POWER ON SEQUENCE TEST .............................................................................. 4-17

4-6-2. OCB Self Power Supply Test ........................................................................................ 4-18

4-6-3. TV BACKLIGHT QUICK TEST ......................................................................................... 4-19

4-7. Bluetooth / WiFi Module ........................................................................................................... 4-21

4-8. Factory Mode .............................................................................................................................4-23

4-9. Replacing Main Board ..............................................................................................................4-29

4-10. Factory Mode Adjustments ................................................................................................... 4-31

4-10-1. Entering Factory Mode ............................................................................................... 4-31

4-10-2. Detail Factory Option .................................................................................................4-32

4-10-3. Factory Data .................................................................................................................4-34

4-11. AV Control Tabe ....................................................................................................................... 4-44

4-12. RS-232C .................................................................................................................................... 4-51

4-13. Dimensions ..............................................................................................................................4-52

4-14. Updating the TV's Software ...................................................................................................4-53

4-14-1. Updating the TV's software to the latest version ...................................................4-53

4-14-2. Updating the TV automatically .................................................................................4-53

5. Wiring Diagram ................................................................................................................ 5-1

5-1. Wiring Diagram .............................................................................................................................5-1

5-2. Connector .....................................................................................................................................5-4

5-2-1. Main Board........................................................................................................................5-4

5-2-2. One Connect Board .........................................................................................................5-8

5-2-3. SMPS Board .................................................................................................................... 5-10

Table of Contents