Read Sony DCR-DVD408 (serv.man3) Service Manual online
6-2
DCR-DVD408_ADJ
Table 6-1-1 (2)
•
Adjusting items when replacing a board or EEPROM
When replacing a board or EEPROM, adjust the items indicated by z in the following table.
Note 4: 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 there is no level differ-
ence like vertical stripes in the pic-
ture.
firm that there is no level differ-
ence like vertical stripes in the pic-
ture.
2. Shoot a subject of low light, and
confirm that there is no level dif-
ference like vertical stripes in the
picture.
ference like vertical stripes in the
picture.
3. Shoot a subject of normal light, and
confirm that there is no level dif-
ference like vertical stripes in the
picture.
ference like vertical stripes in the
picture.
When the above symptom occurs, per-
form the whole process of “Differen-
tial Gain Adjustment”.
form the whole process of “Differen-
tial Gain Adjustment”.
Note 5: IC2201 (Flash memory) on
the VC-478 board and
IC4302 (Flash memory) on
the MD-134 board cannot be
replaced.
IC4302 (Flash memory) on
the MD-134 board cannot be
replaced.
CM-076 board (COMPLETE) (Note 2)
VC-478 board (COMPLETE)
BL-004 board (COMPLETE)
MD-134 board (COMPLETE)
PD-324 board (COMPLETE)
VC-478 board IC1804 (EEPROM)
Destination
Data Write
Data Write
Destination data write
z
USB Serial No.
Input
Input
USB serial No. input
z
(Note 1)
Origin oscillation check
z
S VIDEO OUT Y level adj.
S VIDEO OUT chroma level adj.
VIDEO OUT level check
Initialization of
EEPROM Data
EEPROM Data
Initialization of EEPROM Data
z
STEADY HALL adj. (Note 3)
HALL adj.
MR adj.
Differential gain adj.
CAMERA
adjustment 2
adjustment 2
Flange back adj.
z
z
z
z
CAMERA
adjustment 3
adjustment 3
Flange back check
z
z
z
z
F No. & ND light qualiy
standard data input
Mechanical shutter adj
Linear matrix adj.
standard data input
Mechanical shutter adj
Linear matrix adj.
AWB standard data input
LV standard data input
AWB adj.
Color reproduction adj.
MAX GAIN adj.
White defect adj.
MAX GAIN adj.
White defect adj.
Black defect adj.
Strobe light level adj.
Strobe white balance adj.
CAMERA
adjustment 7
adjustment 7
Steady shot check (Note 2)
z
CAMERA
adjustment 8
adjustment 8
GYRO sensor sensitivity adj. (Note 3)
z
z
z
LCD/EVF automatic adj.
V-COM adj.
Transmissive mode white balance adj.
Reflective mode white balance adj.
Reflective mode white balance adj.
Sample hold phase adj.
LCD/EVF automatic adj.
LCD/EVF automatic adj.
White balance adj.
AUDIO
adjustment
adjustment
Internal 3ch microphone sensitivity adj.
z
POWER adj.
z
SERVO adj.
z
z
z
z
z
z
z
z
z
z
z
z
AUDIT
z
z
LCD
adjustment
adjustment
EVF
adjustment
adjustment
Touch panel
adjustment
adjustment
Touch panel adj.
CAMERA
adjustment 6
adjustment 6
z
z
z
CAMERA
adjustment 5
adjustment 5
CAMERA
adjustment 4
adjustment 4
z
EEPROM
replacement
Adjusting item
Adjustment
CAMERA
adjustment 1
adjustment 1
VIDEO
adjustment
adjustment
z
z
Board
replacement
z
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