4-5. pix output level adjustment, 14 (e) – Sony HDCU-900 User Manual
Page 58
3-14 (E)
HDCU-900 MM
3-4. Video Signal System Adjustment (RC-86 Board)
3-4-5. PIX Output Level Adjustment
Measures : Oscilloscope, SD waveform monitor
Preparation
. Board extension : RC-86 board (front side)
. Board extension : DIF-102 board (rear side)
. 1RV354 (B-4)/RC-86 → mechanical center (ENC
LEVEL)
. S811-1 (M-6)/RC-86 → ON
. S811-2 (M-6)/RC-86 → OFF
. S802 (M-4)/RC-86 → 525
. PIX monitor select switch/MSU → ENC
. BARS button/MSU → ON
Adjustment Procedure
1.
Video level adjustment
Measuring point : TP351 (A-5)/RC-86
Adjusting point :
1RV351 (B-5)/RC-86
Specifications :
A = 1428
±5 mV
2.
PIX OUT level adjustment
Measuring point : PIX OUT connector/DIF-102
Adjusting point :
1RV401 (F-4)/DIF-102
Specifications :
B = 100.0
±0.5 IRE
(terminated at 75
Z) (for UC)
B = 700.0
±3.5 mV
(terminated at 75
Z) (for CE)
Settings after Adjustment
. After finishing the adjustment, return the switches to the
original setting.
. PIX monitor select switch/MSU → ENC
. BARS button/MSU → ON
n
Do not move
1RV354 (B-4) on the RC-86 board from the
mechanical center.
RC-86 board (A side)
A
B
C
D
E
F
G
H
J
K
L
M
1
2
3
4
5
6
7
8
9
S803
RV351
RV354
S801
S802
S811
1
1
R
V353
R
V350
R
V352
1
1
1
TP603
TP352
1
R
V601
COR601
TP350
TP351
1
TP501
R
V501
1
TP502
R
V502
COR501
TP201
RV201
TP703
RV701
Suffix:14
_
Suffix:14
_
1
1
DIF-102 board (A side)
A, B
A
B
C
D
E
F
G
H
J
K
L
1
2
3
4
5
M
1
RV401
1
RV404