AVIC-X940BT/XNUC
61
5
6
7
8
5
6
7
8
C
D
F
A
B
E
Check 8: Is AVCC5 voltage OK?
VD8
AVCC5 (= 5.0 V )
Fig 8.1: Power supply configuration
<Check> Playback DVD-REF-A1 TITLE 1 and check the voltage at the stylus.
Check with PGND_3 and GNDAU1 being the reference.
No.
Check point
Module No.
Specification value
Unit
1
VD8_A - PGND_3
ALL
8.0 ± 0.4
V
2
AVCC5 - GNDAU1
ALL
5.0 ± 0.05
V
Side A
Fig 8.2: VD8, AVCC5 voltage check points
IC1801
Audio-DAC
IC1003
REG IC
for AVCC 5 V.
PGND3
GNDAU1
AVCC5
VD8_A
Содержание AVIC-X940BT
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