Sony HDV HVR-A1U, Руководство по обслуживанию

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6-3
HVR-A1J/A1U/A1N/A1E/A1P/A1C
•
Adjusting items when replacing a board or EEPROM
When replacing a board or EEPROM, adjust the items indicated by
z
in the following table.
Table 6-1-1 (2)
Note 2:
When the repair is finished,
confirm the following items.
1. Shoot the all black subject (Attach
the lens cap and shoot), and con-
firm that a vertical line is not dis-
played in the center of the screen,
and that there is no difference in
left-right brightness level of the
screen.
2. Shoot a subject of low light, and
confirm that a vertical line is not
displayed in the center of the
screen, and that there is no differ-
ence in left-right brightness level
of the screen.
3. Shoot a subject of normal light, and
confirm that a vertical line is not
displayed in the center of the
screen, and that there is no differ-
ence in left-right brightness level
of the screen.
When the above symptom occurs,
perform the whole process of “Im-
age Sensor Output 2ch Matching
Adjustment”.
Note 3: IC4802 (HI/DS control with
built-in flash memory) on the
TT-001 board cannot be re-
placed.
Replaced part
Adjustment Section Adjustment
(COMPLETE) (COMPLETE) (COMPLETE) (COMPLETE) (COMPLETE) (EEPROM) (EEPROM) (EEPROM)
EE-001 board TT-001 board NN-001 board UU-001 board PP-001 board TT-001 board IC4801 TT-001 board IC5402 TT-001 board IC5801 Supporting
Initialization of Initialization of A, B, D, 1A, 1B page data z z
EEPROM data Initialization of 8, C, 13, 18, 1C page data z z
Initialization of 9, 1D page data z z
Initialization of F, 63 to 6F page data
z z
Camera Origin oscillation check
z
HALL adj. z z z
MR adj. z z z
Image sensor output 2ch matching adj. z z z z
Flange back and zoom lever center adj.
z z z z
F No. & ND light quality standard data input
z z z
Mechanical shutter adj. z z z
Auto white balance standard data input z z z z
LV standard data input z z z z
Auto white balance adj.
z z z z
Color reproduction adj.
z z z z
PCGM standard data input z z z z
MAX GAIN adj. z z z z
White defect Adj. z z z z
Black defect Adj. z z z z
Steadyshot check
z z z z
EVF VCO adj. z z z
Back light adj. z z z z
PSIG level adj. z z z
V-COM level adj. z z z
RGB AMP adj.
z z z
Contrast adj.
z z z
White balance adj.
z z z z
LCD LCD automatic adj. z z z z
V-COM adj. z z z
Transmissive mode white balance adj.
z z z
Reflective mode white balance adj.
z z z z
Touch panel adj.
z z
Mechanism Tape path adj.
System control Node uniqe ID No. input
z z
Servo, RF CAP FG duty adj.
z z z
Switching position adj.
z z z
Error rate check
z z z z
Video S VIDEO OUT Y level adj. z z
S VIDEO OUT chroma level adj. z z
COMPONENT OUT Y level adj. z z
COMPONENT OUT Pr level adj.
z z
COMPONENT OUT Pb level adj.
z z
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