Read Sony HDR-GW55VE / HDR-GW77 / HDR-GW77E / HDR-GW77V / HDR-GW77VE (serv.man2) Service Manual online
HDR-GW55VE/GW77/GW77E/GW77V/GW77VE_L2
1-12
– ENGLISH –
about 330 msec
Note: The length of low section will vary a little depending on the conditions.
Fig. 2
Change in output voltage of R5505 on the VC-657 board
1-11-1. E : 62 : 02 [Abnormality of IC for Steadyshot] Occurred
Order
Procedure
1
Turn the power OFF.
2
While measuring with an oscilloscope the output voltage of R5505 in the periphery of IC5501 on the VC-657 board, turn the power ON
to check that the output voltage immediately after the power on change as shown in Fig. 2.
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 (IC1301 of VC-657 board) periphery.
control circuit (IC1301 of VC-657 board) periphery.
Note: When the lens block was replaced, start the Adjust Manual in the Adjust Station and execute the necessary adjustment items.
After the adjustment, make sure with the STEADYSHOT turned ON that the steadyshot functions appropriately in the handheld operation.
1-11-2. E : 62 : 11 [Shift Lens Overheating (Pitch)] Occurred
Order
Order
1
Start the Adjust Manual in the Adjust Station and execute the [Measure to E:62:11/12] on the [SERVICE] tab.
2
Check if the shift lens moves while setting the order 1.
If the shift lens does not move, replace the lens block (Note).
When the shift lens moved, proceed to the order 3.
If the shift lens does not move, replace the lens block (Note).
When the shift lens moved, proceed to the order 3.
3
While setting the order 1, measure with an oscilloscope the output voltage of C5526 and C5527 in the periphery of IC5501 on the VC-
657 board to check the output voltage varies.
657 board to check the output voltage varies.
4
If the output voltage does not vary, replace the lens block (Note).
When the output voltage varied, proceed to the order 5.
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 R5505 in the periphery of IC5501 on the VC-657 board, turn the power
ON to check that the output voltage immediately after the power on rise to 3V.
ON to check that the output voltage immediately after the power on rise to 3V.
7
If the output voltage rise to 3V, replace the lens block(Note).
If it does not rise to 3V, inspect the camera control circuit (IC1301 and IC5501 on the VC-657 board) periphery.
If it does not rise to 3V, inspect the camera control circuit (IC1301 and IC5501 on the VC-657 board) periphery.
Note: When the lens block was replaced, start the Adjust Manual in the Adjust Station and execute the necessary adjustment items.
After the adjustment, make sure with the STEADYSHOT turned ON that the steadyshot functions appropriately in the handheld operation.
1-11-3. E : 62 : 12 [Shift Lens Overheating (Yaw)] Occurred
Order
Order
1
Start the Adjust Manual in the Adjust Station and execute the [Measure to E:62:11/12] on the [SERVICE] tab.
2
Check if the shift lens moves while setting the order 1.
If the shift lens does not move, replace the lens block (Note).
When the shift lens moved, proceed to the order 3.
If the shift lens does not move, replace the lens block (Note).
When the shift lens moved, proceed to the order 3.
3
While setting the order 1, measure with an oscilloscope the output voltage of C5528 and C5529 in the periphery of IC5501 on the VC-
657 board to check the output voltage varies.
657 board to check the output voltage varies.
4
If the output voltage does not vary, replace the lens block (Note).
When the output voltage varied, proceed to the order 5.
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 R5505 in the periphery of IC5501 on the VC-657 board, turn the power
ON to check that the output voltage immediately after the power on rise to 3V.
ON to check that the output voltage immediately after the power on rise to 3V.
7
If the output voltage rise to 3V, replace the lens block(Note).
If it does not rise to 3V, inspect the camera control circuit (IC1301 and IC5501 on the VC-657 board) periphery.
If it does not rise to 3V, inspect the camera control circuit (IC1301 and IC5501 on the VC-657 board) periphery.
Note: When the lens block was replaced, start the Adjust Manual in the Adjust Station and execute the necessary adjustment items.
After the adjustment, make sure with the STEADYSHOT turned ON that the steadyshot functions appropriately in the handheld operation.
1-11-4. E : 62 : 20 [Abnormality of Thermistor] Occurred
Order
Procedure
1
Turn the power ON.
2
Confirm the connections of flexible flat cables and connectors between the lens block and VC-657 board.
3
In case of no malfunction of connections, replace the lens block with new one (Note) . When the error has occurred in spite of the lens
replacement, replace VC-657 board with new one.
replacement, replace VC-657 board with new one.
Note: When the lens block was replaced, start the Adjust Manual in the Adjust Station and execute the necessary adjustment items.
After the adjustment, make sure with the STEADYSHOT turned ON that the steadyshot functions appropriately in the handheld operation.
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