Sony HDV HVR-Z7E, Service Manual, Page: 210 / 507

6-26
HVR-Z7J/Z7U/Z7N/Z7E/Z7P/Z7C
1-3. CAMERA SYSTEM ADJUSTMENTS
Before perform the camera system adjustments, check that the
specified values of “VIDEO SYSTEM ADJUSTMENTS” are sat-
isfied. (Except Origin Oscillation Check”)
Check that the data of page: 0, address: 10 is “00”.
If not, select page: 0, address: 10, and set the data “00”.
1-3-1. Camera System Adjustments (body)
1. Origin Oscillation Check (TT-007 board)
Check the frequency of the clock for synchronization.
If deviated, the synchronization will be disrupted and the color
will become inconsistent.
Subject Not required
Measurement Point R1414 (CHCK) on TT-007 board
Measuring Instrument Frequency counter
Specified value f = 41538461
±
835 Hz (NTSC)
f = 41580000
±
835 Hz (PAL)
Switch setting
1) POWER ......................................................... CAMERA mode
Checking method:
1) Check that the frequency (f) satisfies the specified value.
R1414
TT-007 BOARD (SIDE A)
IC1401
IC1601
Fig. 6-1-5
2. Level Vial Adjustment (TT-007 board)
Input average offset voltage of the accelerometer (SE4201) on a
horizontal plane.
Subject Not required
Measurement Point
Adjusting remote commander
Measuring Instrument
Adjustment Page A
Adjustment Address F6 to FB
Specified value Data of page: 7, address: 02 is “01”
Note 1: Set the camera on a horizontal table.
Adjusting method:
Order Page Address Data Procedure
1 0 01 01
2 7 01 5F
3 7 00 01
Press PAUSE (Write) button.
(Note 2)
4 7 02
Check the data changes to
“01”. (Note 3)
5 0 01 00
Note 2: The adjustment data will be automatically input to page:
A, address: F6 to FB.
Note 3: If the data is other than “01”, adjustment has errors.
Contents of error is written into page: 7, address: 02. See
the following table.
Data of page: 7,
Error contents
address: 02
FD Not horizontal
FE Unstable installation
FF Sensor input not recognization