Sony ZRD-1 Service Manual page 33

Category Code on DCS
Board 122
122
- -
122 11
Front view
1 2
5 6
9 0
- -
122 31
ZRD-1/ZRD-2
Code on CAS
122- -21
122- -22
- -
14
122- -23
3 4
7 8
!- !=
122- -24
- -
122 34
122- -31
122- -32
122- -33
122- -34
Symptom/Cause/Remedy
Symptom/Cause: The UP-13 board or the power supply of the cell of
5 shown in the figure on the left (in the middle
line, and first from the left viewed from the front) is
abnormal.
Remedy:
. Replace the UP-13 board.
. Replace the specified cell.
. Replace the UC-1 board.
Symptom/Cause: The UP-13 board or the power supply of the cell of
6 shown in the figure on the left (in the middle
line, and second from the left viewed from the front)
is abnormal.
Remedy:
. Replace the UP-13 board.
. Replace the specified cell.
. Replace the UC-1 board.
Symptom/Cause: The UP-13 board or the power supply of the cell of
7 shown in the figure on the left (in the middle
line, and third from the left viewed from the front) is
abnormal.
Remedy:
. Replace the UP-13 board.
. Replace the specified cell.
. Replace the UC-1 board.
Symptom/Cause: The UP-13 board or the power supply of the cell of
8 shown in the figure on the left (in the middle
line, and fourth from the left viewed from the front)
is abnormal.
Remedy:
. Replace the UP-13 board.
. Replace the specified cell.
. Replace the UC-1 board.
Symptom/Cause: The UP-13 board or the power supply of the cell of
9 shown in the figure on the left (in the bottom
line, and first from the left viewed from the front) is
abnormal.
Remedy:
. Replace the UP-13 board.
. Replace the specified cell.
. Replace the UC-1 board.
Symptom/Cause: The UP-13 board or the power supply of the cell of
0 shown in the figure on the left (in the bottom
line, and second from the left viewed from the front)
is abnormal.
Remedy:
. Replace the UP-13 board.
. Replace the specified cell.
. Replace the UC-1 board.
Symptom/Cause: The UP-13 board or the power supply of the cell of
!- shown in the figure on the left (in the bottom
line, and third from the left viewed from the front) is
abnormal.
Remedy:
. Replace the UP-13 board.
. Replace the specified cell.
. Replace the UC-1 board.
Symptom/Cause: The UP-13 board or the power supply of the cell of
!= shown in the figure on the left (in the bottom
line, and fourth from the left viewed from the front)
is abnormal.
Remedy:
. Replace the UP-13 board.
. Replace the specified cell.
. Replace the UC-1 board.
3-15 (E)