Sony DCR-DVD100 / DCR-DVD100E (serv.man4) Service Manual ▷ View online
6-35
DCR-DVD100/DVD100E
8. White Balance Adjustment (PD-188 board)
Correct the white balance.
If deviated, the reproduction of the LCD screen may degenerate.
If deviated, the reproduction of the LCD screen may degenerate.
Mode
MOVIE (
)
Subject
Arbitrary
Measurement Point
Check on LCD screen
Measuring Instrument
Adjustment Page
B
Adjustment Address
67, 68
Specified Value
The LCD screen should not be colored.
Note1:
Check the white balance only when replacing the following parts.
If necessary, adjust them.
1. LCD panel
2. Light induction plate
3. IC6001
If necessary, adjust them.
1. LCD panel
2. Light induction plate
3. IC6001
Note2:
The data of page: 0, address: 10 must be “00”.
Adjusting method:
Order Page Address Data
Procedure
1
0
01
01
Set the data.
2
B
67
7D
Set the data, and press PAUSE
button.
button.
3
B
68
65
Set the data, and press PAUSE
button.
button.
4
B
68
Check that the LCD screen is not
colored. If not colored, proceed to
step 10.
colored. If not colored, proceed to
step 10.
5
B
67
Change the data so that the LCD
screen is not colored.
screen is not colored.
6
B
67
Press PAUSE button.
7
B
68
Change the data so that the LCD
screen is not colored.
screen is not colored.
8
B
68
Press PAUSE button.
9
B
68
If the LCD screen is colored,
repeat steps 5 to 9.
repeat steps 5 to 9.
10
0
01
00
Set the data.
6-36
DCR-DVD100/DVD100E
COVER
COVER
6-2. VIDEO SECTION ADJUSTMENT
2-1.
PREPARATIONS BEFORE ADJUSTMENTS
Use the following measuring instruments for video section
adjustments.
adjustments.
2-1-1.
Equipment to Required
1)
TV monitor
2)
Oscilloscope (dual-phenomenon, band width above 30 MHz
with delay mode) (Unless specified otherwise, use a 10:1
probe.)
with delay mode) (Unless specified otherwise, use a 10:1
probe.)
3)
Frequency counter
4)
Pattern generator with video output terminal
5)
Audio generator
6)
Audio level meter
7)
Audio distortion meter
8)
Audio attenuator
9)
Adjustment remote commander (J-6082-053-B)
10) Extension cable (100P 0.5mm) (J-6082-352-A)
For extension between the MD-097 board (CN4902) and the
VC-307 board (CN1008)
VC-307 board (CN1008)
11) CPC-8 jig (J-6082-388-A)
6-37
DCR-DVD/100DVD100E
2-1-2.
Precautions on Adjusting
Note1:
Before performing the adjustments, check the data of page: 0,
address: 10 is “00”. If not, set data: 00 to this address.
address: 10 is “00”. If not, set data: 00 to this address.
1)
The adjustments of this unit are performed in the PLAY mode
or MOVIE mode.
To set to the PLAY mode, set the mode dial to “PLAY/EDIT”
(
or MOVIE mode.
To set to the PLAY mode, set the mode dial to “PLAY/EDIT”
(
) or set the “Forced PLAY mode” using the adjusting
remote commander (Note2).
To set to the MOVIE mode, set the mode dial to “MOVIE”
To set to the MOVIE mode, set the mode dial to “MOVIE”
(
) or set the “Forced MOVIE mode” using the adjusting
remote commander (Note3).
After completing adjustments, be sure to exit the “Forced
MOVIE Mode” or “Forced Camera Power ON Mode”. (Note5)
After completing adjustments, be sure to exit the “Forced
MOVIE Mode” or “Forced Camera Power ON Mode”. (Note5)
2)
The front panel block (Microphones, MA-420 board (S VIDEO
jack, remote commander receiver, infrared LED, angular
velocity sensors)) need not be connected except for the case
that the S VIDEO jack is used. To remove it, disconnect the
following connector.
jack, remote commander receiver, infrared LED, angular
velocity sensors)) need not be connected except for the case
that the S VIDEO jack is used. To remove it, disconnect the
following connector.
MA-420 board CN5503 (22P, 0.5mm)
3)
Cabinet (R) (CK-127 board, LCD block) need not be connected.
But removing the cabinet (R) (disconnecting the VC-307 board
CN1007) means removing the lithium 3V power supply (CK-
127 board, BT5201), data such as date, time, user-set menus
will be lost. After completing adjustments, reset these data.
But, the self-diagnosis data and the data on history of use (user
initial power on date, final condensation occurrence data) will
be kept even if the cabinet (R) has been removed. (Refer to “6-
3.Service Mode” for the data on the history use and the self-
diagnosis data.)
To remove the cabinet (R), disconnect the following connectors.
But removing the cabinet (R) (disconnecting the VC-307 board
CN1007) means removing the lithium 3V power supply (CK-
127 board, BT5201), data such as date, time, user-set menus
will be lost. After completing adjustments, reset these data.
But, the self-diagnosis data and the data on history of use (user
initial power on date, final condensation occurrence data) will
be kept even if the cabinet (R) has been removed. (Refer to “6-
3.Service Mode” for the data on the history use and the self-
diagnosis data.)
To remove the cabinet (R), disconnect the following connectors.
VC-307 board CN1007 (39P, 0.3mm)
4)
The EVF block (LB-084 board) need not be connected. To
remove it, disconnect the following connector.
remove it, disconnect the following connector.
VC-307 board CN2201 (20P, 0.5mm)
5)
The intelligent accessory shoe need not be connected. To
remove it, disconnect the following connector.
remove it, disconnect the following connector.
VC-307 board CN1001 (10P, 0.5mm)
6)
The lens block (CD-428 board) need not be connected. To
remove it, disconnect the following connectors.
remove it, disconnect the following connectors.
VC-307 board CN1301 (24P, 0.5mm)
VC-307 board CN1201 (24P, 0.5mm)
VC-307 board CN1010 (2P, 0.8mm)
VC-307 board CN1201 (24P, 0.5mm)
VC-307 board CN1010 (2P, 0.8mm)
7)
By setting the “Forced PLAY mode” or the “Forced MOVIE
mode”, the video section can be operate even if the control
switch block (PS-CX5500) has been removed. When removing
it, disconnect the following connector.
mode”, the video section can be operate even if the control
switch block (PS-CX5500) has been removed. When removing
it, disconnect the following connector.
VC-307 board CN1002 (14P, 0.5mm)
8)
To open the VC-307 board, use the following extension cable
between the VC-307 board CN1008 and MD-097 board
CN4901.
between the VC-307 board CN1008 and MD-097 board
CN4901.
J-6082-352-A (100P, 0.5mm)
Note2:
Setting the “Forced PLAY mode” (PLAY/EDIT mode)
1) Select page: 0, address: 01, and set data: 01.
2) Select page: D, address: 10, set data: 02, and press the PAUSE
1) Select page: 0, address: 01, and set data: 01.
2) Select page: D, address: 10, set data: 02, and press the PAUSE
button of the adjusting remote commander.
The above procedure will enable the power to be turned on with the
control switch block (PS-CX5500 block) removed.
After completing adjustments, be sure to exit the “Forced PLAY
mode”.
control switch block (PS-CX5500 block) removed.
After completing adjustments, be sure to exit the “Forced PLAY
mode”.
Note3:
Setting the “Forced MOVIE mode”
1) Select page: 0, address: 01, and set data: 01.
2) Select page: D, address: 10, set data: 01, and press the PAUSE
1) Select page: 0, address: 01, and set data: 01.
2) Select page: D, address: 10, set data: 01, and press the PAUSE
button of the adjusting remote commander.
The above procedure will enable the power to be turned on with the
control switch block (PS-CX5500 block) removed.
After completing adjustments, be sure to exit the “Forced MOVIE
mode”.
control switch block (PS-CX5500 block) removed.
After completing adjustments, be sure to exit the “Forced MOVIE
mode”.
Note4:
Setting the “Forced STILL mode”
1) Select page: 0, address: 01, and set data: 01.
2) Select page: D, address: 10, set data: 05, and press the PAUSE
1) Select page: 0, address: 01, and set data: 01.
2) Select page: D, address: 10, set data: 05, and press the PAUSE
button of the adjusting remote commander.
The above procedure will enable the memory power to be turned on
with the control switch block (PS-CX5500 block) removed.
After completing adjustments, be sure to exit the “Forced STILL
mode”.
with the control switch block (PS-CX5500 block) removed.
After completing adjustments, be sure to exit the “Forced STILL
mode”.
Note5:
Exiting the “Forced mode”
1) Select page: 0, address: 01, and set data: 01.
2) Select page: D, address: 10, set data: 00, and press the PAUSE
1) Select page: 0, address: 01, and set data: 01.
2) Select page: D, address: 10, set data: 00, and press the PAUSE
button of the adjusting remote commander.
3) Select page: 0, address: 01, and set data: 00.
6-38
DCR-DVD100/DVD100E
2-1-3.
Adjusting Connectors
The checkpoints of the base unit are concentrated at CN4902 of
MD-097 board. When using an oscilloscope, connect it via the CPC-
8 jig (J-6082-388-A). The following table lists the pin numbers and
signal names of CN4902.
MD-097 board. When using an oscilloscope, connect it via the CPC-
8 jig (J-6082-388-A). The following table lists the pin numbers and
signal names of CN4902.
Note:
Playback RF signal
: Pins qf, qk
Focus error signal
: Pin qs
Tracking error signal : Pin qj
Table 6-2-1.
2-1-4.
Connecting the Equipment
Connect the measuring instruments as shown in Fig. 6-2-2, and
perform the adjustments.
perform the adjustments.
Pin No.
1
3
5
7
9
11
13
15
17
19
Signal Name
MON9
VRD
PLCK
REG GND
XCS DD
HI EVER SO
HI EVER SCK
P97
TEST TE0
REG GND
Pin No.
2
4
6
8
10
12
14
16
18
20
Signal Name
DSU/RXD3
TXD3
RXD0
TXD0
XHELIO_RESET
TEST FE0
TEST RFOP
JIG UNREG
TEST RFON
VTR CAM DD ON
Recording mode
Playback mode
Adjustment
remote
commander
LANC jack
LANC jack
Main unit
AUDIO/VIDEO jack
TV monitor
VIDEO
(Yellow)
(Yellow)
AUDIO L (White)
AUDIO R (Red)
Main unit
AUDIO/VIDEO jack
Adjustment
remote
commander
VIDEO
(Yellow)
(Yellow)
AUDIO L
(White)
(White)
AUDIO R
(Red)
(Red)
Pattern generator
Video output
(75
(75
Ω
)
Fig 6-2-2.
Fig 6-2-1.
CN4902
20
2
19
1
Remove the CPC lid (BT).
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