Sony HVR-A1J Service Manual page 162

• Adjusting items when replacing a board or EEPROM
When replacing a board or EEPROM, adjust the items indicated by z in the following table.
Adjustment Section
Initialization of
EEPROM data
Camera
EVF
LCD
Mechanism
System control
Servo, RF
Video
HVR-A1J/A1U/A1N/A1E/A1P/A1C
Adjustment
Initialization of A, B, D, 1A, 1B page data
Initialization of 8, C, 13, 18, 1C page data
Initialization of 9, 1D page data
Initialization of F, 63 to 6F page data
Origin oscillation check
HALL adj.
MR adj.
Image sensor output 2ch matching adj.
Flange back and zoom lever center adj.
F No. & ND light quality standard data input
Mechanical shutter adj.
Auto white balance standard data input
LV standard data input
Auto white balance adj.
Color reproduction adj.
PCGM standard data input
MAX GAIN adj.
White defect Adj.
Black defect Adj.
Steadyshot check
VCO adj.
Back light adj.
PSIG level adj.
V-COM level adj.
RGB AMP adj.
Contrast adj.
White balance adj.
LCD automatic adj.
V-COM adj.
Transmissive mode white balance adj.
Reflective mode white balance adj.
Touch panel adj.
Tape path adj.
Node uniqe ID No. input
CAP FG duty adj.
Switching position adj.
Error rate check
S VIDEO OUT Y level adj.
S VIDEO OUT chroma level adj.
COMPONENT OUT Y level adj.
COMPONENT OUT Pr level adj.
COMPONENT OUT Pb level adj.
Table 6-1-1 (2)
Replaced part
z z
z z
z z
z z
z
z z z
z z z
z z z z
z z z z
z z z
z z z
z z z z
z z z z
z z z z
z z z z
z z z z
z z z z
z z z z
z z z z
z z z z
z z z
z z z z
z z z
z z z
z z z
z z z
z z z z
z z z z
z z z
z z z
z z z z
z z
z z
z z z
z z z
z z z z
z z
z z
z z
z z
z z
6-3
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.