S Video Out Y Level Adjustment; S Video Out Chroma Level Adjustment; Ic4701 Automatic Adjustment (Vc-378 Board); Video Out Level Check (Vc-378 Board) - Sony DCR-HC39E Service Manual

5. IC4701 Automatic Adjustment (VC-378 board)

Mode CAMERA-TAPE
Subject Arbitrary
Measuring Instrument Adjusting remote commander
Adjustment Page C
Adjustment Address 83 to 8A, 99, A1 to A3
Note 1: Perform "S VIDEO OUT Y level adjustment (1)/(2)" and
"S VIDEO OUT chroma level adjustment (1)/(2)" be-
fore this 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
lighting.
Switch setting
LCD panel ........................................................................... OPEN
Adjusting method:
Order Page Address Data
1 0 01 01
2 3 01 78
04
3 3
05
4 3 01 00
5 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.
Data of page:3,
Contents fo error
address: 03

S VIDEO OUT Y level adjustment (1)

72
error
IC4701 Panel Clamp level adjustment
74
error
IC4001 Panel Output Gain adjustment
75
error
IC4701 Panel Output Gain adjustment
76
error
DCR-HC39E/HC41/HC42/HC42E/HC43/HC43E
Procedure
Press PAUSE button. (Note 4)
Check the data is "78".
(Note 5)
Press PAUSE button.

6. VIDEO OUT Level Check (VC-378 board)

Mode
Subject
Measurement Point
Measuring Instrument
Specified value
Note: Check that the data of page: 0, address: 10 is "00".
Switch setting
1) DEMO MODE (Menu setting) ........................................ OFF
Checking method:
Order Page Address Data
1 3 01
2
3
4 3 01
A
6-54
CAMERA-TAPE
Arbitrary
Video terminal of A/V OUT jack or
A/V jack (75 Ω terminated)
Oscilloscope
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)
Procedure
71 Press PAUSE button.
Check the sync signal level
(A) to the specified value.
Check the burst signal level
(B) to the specified value.
00 Press PAUSE button.
H
Fig. 6-3-8
B