DV
IC1801
Audio-DAC
GNDAU1
PGND3
VD
AVCC5
Fig 8.2: VD8, AVCC5 voltage check points
Side A
Check 8: Is AVCC5 voltage OK?
Fig 8.1: Power supply configuration
IC1003
REG IC
for AVCC 5 V.
<Check> Playback DVD-REF-A1 TITLE 1 and check the voltage at the stylus.
Check with PGND and GNDAU being the reference.
NO. Check point
VD - PGND_3
AVCC5 - GNDAU1
Module No. Specification value Unit
1
2
ALL
ALL
8.0 ± 0.4
5.0 ± 0.1
V
V
AVCC5 (= 5.0 V)