Measurement Of I1, I2 And I6; Measurement Of V5H; Measurement Of V3L And V5L - Qls 21F1 Service Manual

Chassis: nx56e-la
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Electrical Characteristics
(a): I2 and I6 measurement
(b): I1 measurement
4/14
STMicroelectronics Confidential
Figure 1: Measurement of I
I2
2
7
2.2V
STV8172A
Figure 2: Measurement of V
2
7
2.2V
STV8172A
1
1V
Figure 3: Measurement of V
2
7
1V
STV8172A
1
2.2V
4
(a): V
measurement
5L
(b): V
measurement
3L
, I
and I
1
2
6
+Vs
I6
6
5
39kW
(a)
S
1
(b)
4
I1
1V
5H
+Vs
6
V
5H
5
- I5
4
and V
3L
5L
+Vs
I3 or I5
6
(b)
(a)
3
5
V
3L
STV8172A
5.6kW
V
5L

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