Sony CCB-ME37CE Manual de serviço - Página 3
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TP2
– BI-127 board –
V
Adjustment
SUB
Equipment:
Oscilloscope
Measurement point: TP3/BI-127 board
Adjustment point:
RV101/BI-127 board
Procedure:
1. Take note of the alphanumeric characters visible in the
square hole at back of the BI board.
2. Adjust RV101 so that the value of V1 conforms to the
corresponding value shown in the following voltage
table.
Example: 3K
V
code
E
f
G
SUB
Specified
9.0 9.5 10.0 10.5 11.0 11.5 12.0 12.5 13.0 13.5
value (V)
VSUB code
Q
R
S
Specified
14.0 14.5 15.0 15.5 16.0 16.5 17.0 17.5 18.0 18.5
value (V)
only SHUTTER ON
V
SUB
GND
CCB-ME37/ME37CE
SECTION 2
ELECTRICAL ADJUSTMENT
RV102
TP3
RV101
B
h
J
K
L
m
N
P
T
U
V
W
X
Y
Z
V
1
PGLL Adjustment
Equipment:
Oscilloscope
Measurement point: TP2/BI-127 board
Adjustment point:
RV102/BI-127 board
Procedure:
Adjust RV102 so that the value of V2 conforms to the
corresponding value shown in the following voltage table.
Example: 3K
PGLL code
0
1
2
Specified
0.5 1.0 1.5 2.0 2.5 3.0 3.5 4.0
value (V)
V
2
0V
3
4
5
6
7
3