Pioneer AVIC-F900BT/XS/RE Service Manual page 45

5
Check 4: Is VSENS OK?
CN1901
HOST I/F
VD8
IC1007
VDD5
Regulator
IC1008
DC/DC converter
STANBY
XRES
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
1 VSENS - DGND1
Side A
Fig 4.2: VSENS check point
5
6
IC1501
DVD-LSI
VSENS
IC1003
detection IC
VCC33
VCC12
Specification value
Module No.
ALL VCC33 × 0.7
or more
AVIC-F900BT/XS/EW5
6
7
Unit
V
DGND1
VSENS
7
8
A
B
C
D
E
F
45
8