30
XG-C50X
No
Other
No
Yes
No
Yes
BU5.3V
Yes
Yes
Yes
Yes
Yes
No
No
No
No
Checking the power unit
There is no voltage output at
CN708
Which output voltage line fails?
Is AC voltage(90~264V)applied
across the CN701 connector?
Is AC voltage(90~264V)applied
across the CN706 connector?
Is the fuse F701 open?
Is the resistor R702 open?
Is the Bimetal SW open
Replace Inlet unit.
Check the Output PWB unit
Check the T703, IC703, IC705,
IC706 and their peripheral circuits.
Check the CN701 or AC cord.
Is the resistor R775 open?
Replace Power unit.
Replace the R775.
Replace the F701.
Replace the R702.
Push the red button of the bimetal.
TROUBLE SHOOTING TABLE (Continued)
Summary of Contents for Notevision XG-C50X
Page 90: ...91 XG C50X 90 12 11 10 9 8 7 6 5 4 3 2 1 A B C D E F G H CHASSIS LAYOUT CHASSIS ANORDNUNG ...
Page 91: ...93 XG C50X 92 12 11 10 9 8 7 6 5 4 3 2 1 A B C D E F G H BLOCK DIAGRAM BLOCKCHALTBILD ...
Page 94: ...97 6 5 4 3 2 1 A B C D E F G H XG C50X Ë R C RECEIVER UNIT FERNBEDIENUNGS EINHEIT ...
Page 105: ...119 XG C50X 118 12 11 10 9 8 7 6 5 4 3 2 1 A B C D E F G H Ë KEY UNIT SCHLÜSSELEINHEIT ...
Page 106: ...121 XG C50X 120 12 11 10 9 8 7 6 5 4 3 2 1 A B C D E F G H Ë FAN UNIT GEBLÄSE HINHEIT ...
Page 116: ...139 6 5 4 3 2 1 A B C D E F G H XG C50X POWER Unit Side B NETZ Einheit Seite B ...
Page 117: ...140 6 5 4 3 2 1 A B C D E F G H XG C50X INPUT Unit Side A EINGANGS Einheit Seite A ...
Page 118: ...141 6 5 4 3 2 1 A B C D E F G H XG C50X INPUT Unit Side B EINGANGS Einheit Seite B ...
Page 119: ...142 6 5 4 3 2 1 A B C D E F G H XG C50X OUTPUT Unit Side A AUSGANGS Einheit Seite A ...
Page 120: ...143 6 5 4 3 2 1 A B C D E F G H XG C50X OUTPUT Unit Side B AUSGANGS Einheit Seite B ...
Page 121: ...144 6 5 4 3 2 1 A B C D E F G H XG C50X PC I F Unit Side A PC I F Einheit Seite A ...
Page 122: ...145 6 5 4 3 2 1 A B C D E F G H XG C50X PC I F Unit Side B PC I F Einheit Seite B ...
Page 148: ...XG C50X 171 ...