AVIC-X940BT/XNUC
56
1
2
3
4
1
2
3
4
C
D
F
A
B
E
Check 4: Is VSENS OK?
CN1952
HOST I/F
VD8
VDD5
VCC33
VCC12
STANBY
NRES
Fig 4.1: Power supply configuration and VSENS
<Check> Check the voltage at the “VSENS” test point while the power is on.
Use the “DGND1” test point at the reference.
No.
Check point
Module No.
Specification value Unit
1
VSENS - DGND1
ALL
0.95 - 1.07
V
VD8 = 8.0 ± 0.4 V
Side A
Fig 4.2: VSENS check point
IC1501
DV5
IC1004
Regulator
R1004
R1007
IC1953
1.2 V output
Regulator
VSENS
DGND1
VSENS
Summary of Contents for AVIC-X940BT
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