S Video Out Y Level Adjustment (Vc-367 Board); S Video Out Chroma Level Adjustment - Sony HVR-Z1J Service Manual

Ver. 1.7 2007. 10

1. S VIDEO OUT Y Level Adjustment (VC-367 Board)

Note1: This item must be performed in both modes NTSC (60i) and PAL
(50i).
Note2: < >: NTSC (60i) mode, [ ]: PAL (50i) mode
Mode
Subject
Measurement Point
Measuring Instrument
Adjustment Page
Adjustment Address
Specified Value
Note3: Disconnect the cable from the COMPONENT OUTPUT
connector.
Note4: The data of page: 0, address: 10 must be "00".
Switch setting:
NTSC (60i)/PAL (50i) (DB-018 board S201)
.................................................... <NTSC (60i)>, [PAL (50i)]
Adjusting method:
Order Page Address Data
1 0 01
2 3 0C
3
4 3 11
5 C <25>
[85]
6 C <25>
[85]
7 3 0C
8 0 01
Note5: For the bit values, refer to "6-4. SERVICE MODE", "4-3. 3. Bit
value discrimination".
HVR-Z1J/Z1U/Z1N/Z1E/Z1P/Z1C
CAMERA
Arbitrary
Y signal terminal of S VIDEO jack
(75Ω terminated)
Oscilloscope
C
<25> [85]
A = 1000 ± 14mV
Procedure
01 Set the data.
02 Set the data, and press PAUSE
button.
Wait for 5 sec.
Check that bit5 of the data is
"1". (Note4)
Change the data and set the Y
signal level (A) to the specified
value.
Press PAUSE button.
00 Set the data, and press PAUSE
button.
00 Set the data.
H
Fig. 6-3-4.
2. S VIDEO OUT Chroma Level Adjustment (VC-367 Board)
Note1: This item must be performed in both modes NTSC (60i) and PAL
(50i).
Note2: < >: NTSC (60i) mode, [ ]: PAL (50i) mode
Mode
Subject
Measurement Point
Measuring Instrument
Adjustment Page
Adjustment Address
Specified Value
Note3: Disconnect the cable from the COMPONENT OUTPUT connector.
Note4: The data of page: 0, address: 10 must be "00"..
Switch setting:
NTSC (60i)/PAL (50i) (DB-018 board S201)
..................................................... <NTSC (60i)>,[PAL (50i)]
Adjusting method:
Order Page Address Data
1 0 01
2 3 0C
3
4 3 11
5 C <26>
[86]
6 C <26>
[86]
7 C <27>
[87]
8 C <27>
[87]
9
10 3 0C
11 0 01
Note5: For the bit values, refer to "6-4. SERVICE MODE", "4-3. 3. Bit
value discrimination".
A
0.28 µ sec (NTSC)
0.23 µ sec (PAL)
6-124
CAMERA
Arbitrary
Chroma signal terminal of S VIDEO
jack (75Ω terminated)
External trigger: Y signal terminal of
S VIDEO jack
Oscilloscope
C
<26, 27> [86, 87]
A = 714 ± 14mV (NTSC)
Cr level:
A = 700 ± 14mV (PAL)
B = 714 ± 14mV (NTSC)
Cb level:
B = 700 ± 14mV (PAL)
Burst level: C = 286 ± 6mV (NTSC)
C = 300 ± 6mV (PAL)
Procedure
01 Set the data.
02 Set the data, and press PAUSE button.
Wait for 5 sec.
Check that bit5 of the data is
"1". (Note4)
Change the data and set the Cr signal
level (A) to the specified value.
Press PAUSE button.
Change the data and set the Cb signal
level (B) to the specified value.
Press PAUSE button.
Check that the burst signal level
(C) is satisfied the specified value.
00 Set the data, and press PAUSE button.
00 Set the data.
H
A B
0.28 µ sec (NTSC)
0.23 µ sec (PAL)
Fig. 6-3-5.
C