3-32 (E)
BVP-9500WS/9500WSP MM
R
M
G
C
Y
G
Y
L
B
[NTSC]
R
M
G
C
Y
G
Y
L
B
[PAL]
3-3-13. I/Q (V/U) Phase Adjustment
Equipment:
Vectorscope
Test point:
TEST OUT connector/side panel
Preparations
.
Extend the EN-141 board with the extension board (EX-762 board assembly or EX-464.)
.
Connect the vectorscope to the TEST OUT connector/side panel.
.
Disconnect the triax cable or optical fiber cable from CCU.
.
Supply power from the AC adaptor (AC-550/550CE).
.
OUTPUT switch/side panel
→
BARS
Adjustment procedures
1.
Adj. point:
1
RV601 (Q/U BAL) /EN-141 board
1
RV602 (I/V BAL) /EN-141 board
Specification:
Minimize tha beam spot of center on the vectorscope.
2.
Adj. point:
1
DL605 (I/Q BAL) /EN-141 board
Specification:
The beam spot of I signal matches the I axis and the beam spot of Q signal matches
the Q axis. [NTSC]
Equate two burst levels [PAL]
3-3. Encoder System Adjustment
R
M
G
C
Y
G
Y
L
B
R
M
G
C
Y
G
Y
L
B
[NTSC]
[PAL]
EN-141 BOARD (A SIDE)
E1
S600
S800
S801
S601
TP4
TP1
TP3
TP2
RV406
RV608
RV301
RV405
RV201
RV302
RV202
RV203
RV303
RV404
RV403
RV402
RV401
RV304
RV300
RV204
RV200
RV100
RV104
RV407
RV605
RV601
RV601
BLACK
BALANCE
EN
RV607
RV606
RV801
RV800
RV802
RV609
RV600
RV604
RV603
DL605
RV602
Q/U
I/V
RV602
CN1
1
2
3
4
5
6
7
8
L
M
K
J
H
G
F
E
D
C
B
A
Содержание BVP-9500WS
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Страница 390: ...Printed in Japan Sony Corporation 2002 9 08 B P Company 2001 BVP 9500WS J UC BVP 9500WSP CE J E 9 968 580 02 ...