Sony DCR-HC94E / DCR-HC96 / DCR-HC96E (serv.man4) Service Manual ▷ View online
6-55
DCR-HC94E/HC96/HC96E_ADJ
H
A
0.28
µsec (NTSC)
0.23
µsec (PAL)
B
0.28
µsec (NTSC)
0.23
µsec (PAL)
C
3-4.
VIDEO SYSTEM ADJUSTMENTS
Before perform the video system adjustments, check that the speci-
fied values of “67.5MHz/54MHz Origin Oscillation check” of “1-
3. CAMERA SYSTEM ADJUSTMENTS” is satisfied.
Check that the data of page: 0, address: 10 is “00”.
If not, select page: 0, address: 10, and set the data “00”.
fied values of “67.5MHz/54MHz Origin Oscillation check” of “1-
3. CAMERA SYSTEM ADJUSTMENTS” is satisfied.
Check that the data of page: 0, address: 10 is “00”.
If not, select page: 0, address: 10, and set the data “00”.
Adjusting Procedure:
1. IC4701 LINE OUT Y level adjustment
2. IC4701 LINE OUT chroma level adjustment
3. S VIDEO OUT Y lebel adjustment
4. S VIDEO OUT chroma adjustment
5. IC4701 Automatic adjustment
6. VIDEO OUT level check
1. IC4701 LINE OUT Y level adjustment
2. IC4701 LINE OUT chroma level adjustment
3. S VIDEO OUT Y lebel adjustment
4. S VIDEO OUT chroma adjustment
5. IC4701 Automatic adjustment
6. VIDEO OUT level check
1.
IC4701 LINE OUT Y Level Adjustment (VC-419 board)
Mode
CAMERA-TAPE
Subject
Arbitrary
Measurement Point
Y signal terminal of S VIDEO plug
of A/V jack (or A/V OUT jack)
(75
of A/V jack (or A/V OUT jack)
(75
Ω terminated)
Measuring Instrument
Oscilloscope
Adjustment Page
C
Adjustment Address
80
Specified value
Y level: A = 1000
± 14 mVp-p
Sync level: B = 286
± 6 mVp-p (NTSC)
B = 300
± 6 mVp-p (PAL)
Note 1: Check that the data of page: 0, address: 10 is “00”.
Note 2: NTSC model: DCR-HC96
Note 2: NTSC model: DCR-HC96
PAL model: DCR-HC94E/HC96E
Switch setting
1) DEMO MODE (Menu setting) ........................................ OFF
1) DEMO MODE (Menu setting) ........................................ OFF
Adjusting method:
Order Page Address Data
Procedure
1
0
01
01
2
3
01
70
Press PAUSE (Write) button.
3
C
80
Change the data and set the Y
signal level (A) to the
specified value.
signal level (A) to the
specified value.
4
C
80
Press PAUSE (Write) button.
5
Check the sync signal level
(B) to the specified value.
(B) to the specified value.
6
3
01
00
Press PAUSE (Write) button.
7
0
01
00
Fig. 6-3-3
H
B
A
2.
IC4701 LINE OUT Chroma Level Adjustment
(VC-419 board)
(VC-419 board)
Mode
CAMERA-TAPE
Subject
Arbitrary
Measurement Point
Chroma signal terminal of S VIDEO
plug of A/V jack (or A/V OUT jack)
(75
plug of A/V jack (or A/V OUT jack)
(75
Ω terminated)
External trigger: Y signal terminal of
S VIDEO plug of A/V jack (or A/V
OUT jack) (75
S VIDEO plug of A/V jack (or A/V
OUT jack) (75
Ω terminated)
Measuring Instrument
Oscilloscope
Adjustment Page
C
Adjustment Address
81, 82
Specified value
Cr level: A = 714
± 14 mVp-p (NTSC)
A = 715
± 14 mVp-p (PAL)
Cb level: B = 714
± 14 mVp-p (NTSC)
B = 715
± 14 mVp-p (PAL)
Burst level: C = 286
± 6 mVp-p (NTSC)
C = 300
± 6 mVp-p (PAL)
Note 1: Check that the data of page: 0, address: 10 is “00”.
Note 2: NTSC model: DCR-HC96
Note 2: NTSC model: DCR-HC96
PAL model: DCR-HC94E/HC96E
Switch setting
1) DEMO MODE (Menu setting) ........................................ OFF
1) DEMO MODE (Menu setting) ........................................ OFF
Adjusting method:
Order Page Address Data
Procedure
1
0
01
01
2
3
01
70
Press PAUSE (Write) button.
3
C
81
Change the data and set the
Cr signal level (A) to the
specified value.
Cr signal level (A) to the
specified value.
4
C
81
Press PAUSE (Write) button.
5
C
82
Change the data and set the
Cb signal level (B) to the
specified value.
Cb signal level (B) to the
specified value.
6
C
82
Press PAUSE (Write) button.
7
Check the burst signal (C) to
the specified value.
the specified value.
8
3
01
00
9
0
01
00
Fig. 6-3-4
6-56
DCR-HC94E/HC96/HC96E_ADJ
3.
S VIDEO OUT Y Level Adjustment (VC-419 board)
Mode
CAMERA-TAPE
Subject
Arbitrary
Measurement Point
Y signal terminal of S VIDEO plug
of A/V jack (or A/V OUT jack)
(75
of A/V jack (or A/V OUT jack)
(75
Ω terminated)
Measuring Instrument
Oscilloscope
Adjustment Page
C
Adjustment Address
25
Specified value
A = 1000
± 14 mVp-p
Note 1: This adjustment should be carried out upon completion
of the following adjustments.
“IC4701 LINE OUT Y Level Adjustment”, “IC4701
LINE OUT Chroma Level Adjustment”.
“IC4701 LINE OUT Y Level Adjustment”, “IC4701
LINE OUT Chroma Level Adjustment”.
Note 2: Check that the data of page: 0, address: 10 is “00”.
Switch setting
1) DEMO MODE (Menu setting) ........................................ OFF
1) DEMO MODE (Menu setting) ........................................ OFF
Adjusting method:
Order Page Address Data
Procedure
1
0
01
01
2
8
4C
Set the bit value of bit1 is
“0”, and press PAUSE
(Write) button. (Note 3)
“0”, and press PAUSE
(Write) button. (Note 3)
3
3
01
71
Press PAUSE (Write) button.
4
C
25
Change the data and set the Y
signal level (A) to the
specified value.
signal level (A) to the
specified value.
5
C
25
Press PAUSE (Write) button.
6
3
01
00
Press PAUSE (Write) button.
7
8
4C
Set the bit value of bit1 is
“1”, and press PAUSE
(Write) button. (Note 3)
“1”, and press PAUSE
(Write) button. (Note 3)
8
0
01
00
Note 3: For the bit values, refer to “6-4. SERVICE MODE”, “4-
4. 3. Bit value discrimination”.
Fig. 6-3-5
H
A
6-57
DCR-HC94E/HC96/HC96E_ADJ
Adjusting method:
Order Page Address Data
Procedure
1
0
01
01
2
8
4C
Set the bit value of bit1 is
“0”, and press PAUSE (Write)
button. (Note 4)
“0”, and press PAUSE (Write)
button. (Note 4)
3
3
01
71
Press PAUSE (Write) button.
4
C
26
Change the data and set the
Cr signal level (A) to the
specified value.
Cr signal level (A) to the
specified value.
5
C
26
Press PAUSE (Write) button.
6
C
27
Change the data and set the
Cb signal level (B) to the
specified value.
Cb signal level (B) to the
specified value.
7
C
27
Press PAUSE (Write) button.
8
Check the burst signal (C) to
the specified value.
the specified value.
9
3
01
00
10
8
4C
Set the bit value of bit1 is
“1”, and press PAUSE (Write)
button. (Note 4)
“1”, and press PAUSE (Write)
button. (Note 4)
11
0
01
00
Note 4: For the bit values, refer to “6-4. SERVICE MODE”, “4-
4. 3. Bit value discrimination”.
Fig. 6-3-6
4.
S VIDEO OUT Chroma Level Adjustment
(VC-419 board)
(VC-419 board)
Mode
CAMERA-TAPE
Subject
Arbitrary
Measurement Point
Chroma signal terminal of S VIDEO
plug of A/V jack (or A/V OUT jack)
(75
plug of A/V jack (or A/V OUT jack)
(75
Ω terminated)
External trigger: Y signal terminal of
S VIDEO plug of A/V jack (or A/V
OUT jack) (75
S VIDEO plug of A/V jack (or A/V
OUT jack) (75
Ω terminated)
Measuring Instrument
Oscilloscope
Adjustment Page
C
Adjustment Address
26, 27
Specified value
Cr level: A = 714
± 14 mVp-p (NTSC)
A = 700
± 14 mVp-p (PAL)
Cb level: B = 714
± 14 mVp-p (NTSC)
B = 700
± 14 mVp-p (PAL)
Burst level:C = 286
± 6 mVp-p (NTSC)
C = 300
± 6 mVp-p (PAL)
Note 1: This adjustment should be carried out upon completion
of the following adjustments.
“IC4701 LINE OUT Y Level Adjustment”, “IC4701
LINE OUT Chroma Level Adjustment”.
“IC4701 LINE OUT Y Level Adjustment”, “IC4701
LINE OUT Chroma Level Adjustment”.
Note 2: Check that the data of page: 0, address: 10 is “00”.
Note 3: NTSC model: DCR-HC96
Note 3: NTSC model: DCR-HC96
PAL model: DCR-HC94E/HC96E
Switch setting
1) DEMO MODE (Menu setting) ........................................ OFF
1) DEMO MODE (Menu setting) ........................................ OFF
H
A
B
C
0.28
µsec (NTSC)
0.23
µsec (PAL)
0.28
µsec (NTSC)
0.23
µsec (PAL)
6-58
DCR-HC94E/HC96/HC96E_ADJ
5.
IC4701 Automatic Adjustment (VC-419 board)
Adjust the IC4001 Y output level (IC4701 input Y level) when
letting the IC4701 line system pass. And adjust the clamp level
and output level of the IC4701 panel (LCD) system and output
level of the IC4001.
letting the IC4701 line system pass. And adjust the clamp level
and output level of the IC4701 panel (LCD) system and output
level of the IC4001.
Mode
CAMERA-TAPE
Subject
Arbitrary
Measurement Point
Display data of page: 3, address: 04,
05
05
Measuring Instrument
Adjusting remote commander
Adjustment Page
C
Adjustment Address
83 to 8A, 99, A1 to A3
Specified Value
Data of page: 3, address: 04 is “78”
Data of page: 3, address: 05 is “78”
Data of page: 3, address: 05 is “78”
Note 1: This adjustment should be carried out upon completion
of the following adjustments.
“IC4701 LINE OUT Y Level Adjustment”, “IC4701
LINE OUT Chroma Level Adjustment”, “S VIDEO OUT
Y Level Adjustment”, “S VIDEO OUT Chroma Level
Adjustment”.
“IC4701 LINE OUT Y Level Adjustment”, “IC4701
LINE OUT Chroma Level Adjustment”, “S VIDEO OUT
Y Level Adjustment”, “S VIDEO OUT Chroma Level
Adjustment”.
Note 2: Check that the data of page: 0, address: 10 is “00”.
Note 3: Connect the multi-cable and make a check with the panel
Note 3: Connect the multi-cable and make a check with the panel
lighting.
Switch setting
LCD panel ........................................................................... OPEN
LCD panel ........................................................................... OPEN
Adjusting method:
Order Page Address Data
Procedure
1
0
01
01
2
3
03
FF
Press PAUSE (Write) button.
3
3
01
78
Press PAUSE (Write) button.
(Note 4)
(Note 4)
4
3
04
Check the data is “78”.
(Note 5)
(Note 5)
5
3
05
Check the data is “78”.
(Note 5)
(Note 5)
6
3
03
Check the data is “00”.
7
3
01
00
Press PAUSE (Write) button.
8
0
01
00
Note 4: The adjustment data will be automatically input to page:
C, address: 83 to 8A, 99, A1 to A3.
Note 5: If the data is other than “78”, adjustment has errors. Con-
tents of error is written into Page: 3, address: 03. See the
following Table.
following Table.
Data of page:3,
Contents fo error
address: 03
72
S VIDEO OUT Y level adjustment
(IC4701 line on) error
(IC4701 line on) error
74
IC4701 Panel (LCD) Clamp level
adjustment error
adjustment error
75
IC4001 Panel (LCD) Output Gain
adjustment error
adjustment error
76
IC4701 Panel (LCD) Output Gain
adjustment error
adjustment error
6.
VIDEO OUT Level Check (VC-419 board)
Mode
CAMERA-TAPE
Subject
Arbitrary
Measurement Point
Video terminal of A/V jack (or A/V
OUT jack) (75
OUT jack) (75
Ω terminated)
Measuring Instrument
Oscilloscope
Specified value
Sync level: A = 286
± 18 mVp-p (NTSC)
A = 300
± 18 mVp-p (PAL)
Burst level:B = 286
± 18 mVp-p (NTSC)
B = 300
± 18 mVp-p (PAL)
Note 1: Check that the data of page: 0, address: 10 is “00”.
Note 2: NTSC model: DCR-HC96
Note 2: NTSC model: DCR-HC96
PAL model: DCR-HC94E/HC96E
Switch setting
1) DEMO MODE (Menu setting) ........................................ OFF
1) DEMO MODE (Menu setting) ........................................ OFF
Checking method:
Order Page Address Data
Procedure
1
3
01
71
Press PAUSE (Write) button.
2
Check the sync signal level
(A) to the specified value.
(A) to the specified value.
3
Check the burst signal level
(B) to the specified value.
(B) to the specified value.
4
3
01
00
Press PAUSE (Write) button.
Fig. 6-3-7
H
B
A
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