HDR-CX6EK, HDR-CX7, HDR-CX7E, HDR-CX7EK, HDR-CX7K (serv.man2) - Sony Movie Service Manual (repair manual). Page 11

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HDR-CX6EK/CX7/CX7E/CX7K/CX7EK_L2

Order

Procedure

1

Turn the power OFF.

2

While measuring with an oscilloscope the output voltage of R5792 in the periphery of IC5703 on the LD-222 board, turn the
power ON to check that the output voltage immediately after the power on change as shown in Fig. 2.

3

If the output voltage change as shown in Fig. 2, replace the lens block (Note). If it does not change as shown in Fig. 2, inspect
the camera control circuit (IC1803 of VC-493 board) periphery.

Note: When the lens block was replaced, execute a necessary adjustment items referring to Service Manual, ADJ.

After the adjustment, make sure with the STEADYSHOT turned ON that the steadyshot functions appropriately in the handheld
operation.

Inspection method:
1)

Perform the “Check 1” of “Shift Lens Check” (Note 1).
Note 1: For “Shift Lens Check”, refer to Service Manual, ADJ (“7. Shift Lens Check” of “3-2. SERVICE MODE”).

2)

If “EEPROM Error” is displayed while executing the “Check 1”, inspect the EEPROM (IC1804 of VC-493 board).

3)

Turn the power OFF and ON again.

4)

Check that no error occurs. If an error occurs, replace the lens block (Note 2).
Note 2: When the lens block was replaced, execute the necessary adjustment items referring to Service Manual, ADJ.

After the adjustment, make sure with the STEADYSHOT turned ON that the steadyshot functions appropriately in the hand-
held operation.

Inspection method:
1)

Perform the “Check 2” of “Shift Lens Check” (Note 1).
Note 1: For “Shift Lens Check”, refer to Service Manual, ADJ (“7. Shift Lens Check” of “3-2. SERVICE MODE”).

2)

Check if the shift lens moves while executing the “Check 2”. If the shift lens does not move, replace the lens block (Note 2). When the
shift lens moved, proceed to the order 3.

3)

While executing the “Check 2”, measure with an oscilloscope the output voltage of R5721 in the periphery of IC5703 on the LD-222
board to check the output voltage varies.

4)

If the output voltage does not vary, replace the lens block (Note 2). When the output voltage varied, proceed to the order 5.

5)

Turn the power OFF.

6)

While measuring with an oscilloscope the output voltage of R5792 in the periphery of IC5703 on the LD-222 board, turn the power ON
to check that the output voltage immediately after the power on change as shown in Fig. 2.

7)

If the output voltage changes as shown in Fig. 2, replace the lens block (Note 2). If it does not change as shown in Fig. 2, inspect the
camera control circuit (IC1803 of VC-493 board) periphery.
Note 2: When the lens block was replaced, execute the necessary adjustment items referring to Service Manual, ADJ.

After the adjustment, make sure with the STEADYSHOT turned ON that the steadyshot functions appropriately in the hand-
held operation.

Inspection method:
1)

Perform the “Check 3” of “Shift Lens Check” (Note 1).
Note 1: For “Shift Lens Check”, refer to Service Manual, ADJ (“7. Shift Lens Check” of “3-2. SERVICE MODE”).

2)

Check if the shift lens moves while executing the “Check 3”. If the shift lens does not move, replace the lens block (Note 2). When the
shift lens moved, proceed to the order 3.

3)

While executing the “Check 3”, measure with an oscilloscope the output voltage of R5737 in the periphery of IC5703 on the LD-222
board to check the output voltage varies.

4)

If the output voltage does not vary, replace the lens block (Note 2). When the output voltage varied, proceed to the order 5.

5)

Turn the power OFF.

6)

While measuring with an oscilloscope the output voltage of R5792 in the periphery of IC5703 on the LD-222 board, turn the power ON
to check that the output voltage immediately after the power on change as shown in Fig. 2.

7)

If the output voltage changes as shown in Fig. 2, replace the lens block (Note 2). If it does not change as shown in Fig. 2, inspect the
camera control circuit (IC1803 of VC-493 board) periphery.
Note 2: When the lens block was replaced, execute the necessary adjustment items referring to Service Manual, ADJ.

After the adjustment, make sure with the STEADYSHOT turned ON that the steadyshot functions appropriately in the hand-
held operation.