2-5 (E)
BKP-7090
A
2-2. Y REF Level Adjustment
Note
.
Make sure that the adjustments of “Video Signal System Adjustment” (refer to BVP-700/700P mainte-
nance manual) and “2-1. AD, DA System Adjustment” should be completed.
Preparation
.
Set switches of MSU-700 to initial settings (refer to BVP-700/700P maintenance manual).
.
BARS button/MSU-700
→
OFF
.
TEST 2 button/MSU-700
→
ON
.
KNEE OFF button/MSU-700
→
OFF (lit)
Adjustment procedure
1.
Equipment:
Oscilloscope
Test point:
TP101/MD-83 board
GND:
E101/MD-83 board
Adj. point:
1
RV101 (Y REF) /MD-83 board
Specification:
A = 0
±
2 mV
2-2. Y REF Level Adjustment
E701
TP701
TP702
TP703
TP801
E801
E101
TP102
RV103
RV102
TP203
E201
RV801
TP101
RV101
RV203
RV303
RV301
TP301
RV302
TP302
RV201
TP201
RV202
TP202
E401
TP401
RV401
TP402
12
11
10
9
8
7
6
5
4
3
2
1
S
R
P
N
M
L
K
J
H
G
F
E
D
C
B
A
S4
S1
S2
S3
CN1
MD-83 BOARD (A SIDE)
FL6
FL5
FL2
FL10
FL1
FL9
FL12
FL4
FL11
FL3
CV801
CV802
