Sony DCR-SR30E / DCR-SR40 / DCR-SR40E (serv.man4) Service Manual ▷ View online
6-35
DCR-SR30E/SR40/SR40E_ADJ
5) If the
[End]
button is clicked, the following screen is displayed
during the execution of “4. Transmissive Mode White Balance
Adj.”. Check that the LCD screen is not colored. If colored,
using the
Adj.”. Check that the LCD screen is not colored. If colored,
using the
[Up]
/
[Down]
button on the screen, adjust so that
the LCD screen is not colored. After the adjustment, click the
[End]
button in the screen.
6) If the
[End]
button is clicked, “5. Release of Data Setting dur-
ing LCD Adj.” will be executed.
7) Upon successful completion of all item the LCD Adjustment,
the following message is displayed. Click the
[OK]
button.
3.
LCD Adjustment
[Automatic Adjustment Program execution items and
sequence]
1. Data Setting during LCD Adj.
2. LCD Automatic Adj.
sequence]
1. Data Setting during LCD Adj.
2. LCD Automatic Adj.
(VCO Adj., Contrast Adj.)
3. V-COM Adj.
4. Transmissive Mode White Balance Adj.
5. Release of Data Setting during LCD Adj.
4. Transmissive Mode White Balance Adj.
5. Release of Data Setting during LCD Adj.
[Adjusting method]
1) Select the model with the Model Select radio button.
1) Select the model with the Model Select radio button.
Note:
NTSC model: DCR-SR40
PAL model: DCR-SR30E/SR40E
PAL model: DCR-SR30E/SR40E
2) Click the
[Start]
button of the LCD Adjustment.
3) The Automatic Adjustment Program executes the “1. Data
Setting during LCD Adj.” and “2. LCD Automatic Adj.”.
4) After that, the following screen is displayed during the execu-
tion of “3. V-COM Adj.”. Using the
[Up]
/
[Down]
button on
the screen, adjust so that the brightness of portions A and B on
the LCD panel is equal. After the adjustment, click the
the LCD panel is equal. After the adjustment, click the
[End]
button in the screen.
6-36
DCR-SR30E/SR40/SR40E_ADJ
4.
Touch Panel Adjustment
[Automatic Adjustment Program execution items and
sequence]
1. Touch Panel Adj.
2. Release of Data Setting during LCD Adj.
sequence]
1. Touch Panel Adj.
2. Release of Data Setting during LCD Adj.
[Adjusting method]
1) Click the
1) Click the
[Start]
button of the Touch Panel Adjustment.
2) The Automatic Adjustment Program executes the “1. Touch
Panel Adj.1”.The following message is displayed, and then
adjust the LCD screen in accordance with the instructions given
on the screen. After the adjustment, click the
adjust the LCD screen in accordance with the instructions given
on the screen. After the adjustment, click the
[OK]
button in
the message window.
3) If the
[OK]
button is clicked, “2. Release of Data Setting dur-
ing LCD Adj.” will be executed.
4) Upon successful completion of all item the Touch Panel Ad-
justment, the following message is displayed. Click the
[OK]
button.
6-37
DCR-SR30E/SR40/SR40E_ADJ
1-9.
AUDIO SYSTEM ADJUSTMENTS
Switch setting
REC MODE (Menu setting) ............................................... LP
[Connecting the measuring instruments for the audio]
Connect the audio system measuring instruments in addition to
the video system measuring instruments as shown in Fig. 6-1-15.
the video system measuring instruments as shown in Fig. 6-1-15.
Fig. 6-1-15
Audio
oscillator
Attenuator
600
Ω
600
Ω
(270
Ω
(1-249-410-11) +330
Ω
(1-249-411-11))
Main unit
Main unit
47 k
Ω
47 k
Ω
: 1-249-437-11
Audio level meter or
distortion meter
TV monitor
A/V OUT
jack
A/V OUT
jack
L
R
Video
Audio (L)
Audio (R)
In Recording (MOVIE mode)
In Playback (PLAY/EDIT mode)
1. Overall Level Characteristics Check
Mode
Recording (MOVIE mode) and
playback (PLAY/EDIT mode)
playback (PLAY/EDIT mode)
Signal
400 Hz,
−
7.5 dBs signal:
Audio left and right terminal of A/V
OUT jack
OUT jack
Measurement Point
Audio left or right terminal of A/V
OUT jack
OUT jack
Measuring Instrument
Audio level meter
Specified Value
–7.5
±
1.0 dBs
Checking Method:
1) Select page: 3, address: E2, set data: 08, and press the PAUSE
1) Select page: 3, address: E2, set data: 08, and press the PAUSE
button.
2) Input the 400 Hz, –7.5 dBs signal in the audio left and right
terminal of A/V OUT jack.
3) Record the signal.
4) Remove the input signal.
5) Playback the recorded section.
6) Check that the 400 Hz signal level is the specified value.
7) Select page: 3, address: E2, set data: 00, and press the PAUSE
4) Remove the input signal.
5) Playback the recorded section.
6) Check that the 400 Hz signal level is the specified value.
7) Select page: 3, address: E2, set data: 00, and press the PAUSE
button.
2. Overall Distortion Check
Mode
Recording (MOVIE mode) and
playback (PLAY/EDIT mode)
playback (PLAY/EDIT mode)
Signal
400 Hz, –7.5 dBs signal:
Audio left and right terminal of A/V
OUT jack
Audio left and right terminal of A/V
OUT jack
Measurement Point
Audio left or right terminal of A/V
OUT jack
OUT jack
Measuring Instrument
Audio distortion meter
Specified Value
Below 0.4%
(200 Hz to 6 kHz BPF ON)
(200 Hz to 6 kHz BPF ON)
Checking Method:
1) Select page: 3, address: E2, set data: 08, and press the PAUSE
1) Select page: 3, address: E2, set data: 08, and press the PAUSE
button.
2) Input the 400 Hz, –7.5 dBs signal in the audio left and right
terminal of A/V OUT jack.
3) Record the signal.
4) Remove the input signal.
5) Playback the recorded section.
6) Check that the distortion is the specified value.
7) Select page: 3, address: E2, set data: 00, and press the PAUSE
4) Remove the input signal.
5) Playback the recorded section.
6) Check that the distortion is the specified value.
7) Select page: 3, address: E2, set data: 00, and press the PAUSE
button.
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DCR-SR30E/SR40/SR40E_ADJ
3.
Overall Noise Level Check
Mode
Recording (MOVIE mode) and
playback (PLAY/EDIT mode)
playback (PLAY/EDIT mode)
Signal
No signal:
Audio left and right teminal of A/V
OUT jack
Audio left and right teminal of A/V
OUT jack
Measurement Point
Audio left or right terminal of A/V
OUT jack
OUT jack
Measuring Instrument
Audio level meter
Specified Value
Below
−
45 dBs
(IHF-A filter ON, 20 kHz LPF ON)
Checking Method:
1) Select page: 3, address: E2, set data: 08, and press the PAUSE
1) Select page: 3, address: E2, set data: 08, and press the PAUSE
button.
2) Connect the audio left terminal of A/V OUT jack to GND us-
ing a jumper wire.
Connect the audio right teminal of A/V OUT jack to GND
using a jumper wire.
Connect the audio right teminal of A/V OUT jack to GND
using a jumper wire.
3) Record the signal.
4) Playback the recorded section.
5) Remove the jumper wires.
6) Check that the noise level is the specified value.
7) Select page: 3, address: E2, set data: 00, and press the PAUSE
4) Playback the recorded section.
5) Remove the jumper wires.
6) Check that the noise level is the specified value.
7) Select page: 3, address: E2, set data: 00, and press the PAUSE
button.
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