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AVH-P6300BT/XNUC
42
1
2
3
4
1
2
3
4
C
D
F
A
B
E
VDD8
VCC33 (= 3.3V)
VDD5
VCC12 (= 1.2V)
Fig. 2.1: Power configuration
<Check>
Check the voltage of the sending pin when the power is ON.
Checking should be based on DGND.
PCB side A
Fig. 2.2: Spots to check in VDD5, VCC33, VCC12 voltages
IC1401 FLASH power(Data)
IC1402 FLASH power(Program)
IC1480 SDRAM power
IC1501 DVD-LSI power
IC1501 DVD-LSI power
IC1004 and IC1005
DC/DC converter
VCC 3.3V/1.2V output
F.E. driver control system
DGND1
VCC33_1
VDD5_2
VCC12-1
Check 2: VDD5 (VCC33, VCC12) Power supply voltage OK?
NO.
Spot to check
Module NO.
Rated value
Unit
1 VDD5_2 - DGND1
ALL
5.0 ± 0.4
V
2 VCC33_1 - DGND1
ALL
3.3 ± 0.15
V
3 VCC12-1 - DGND1
ALL
1.2 ± 0.12
V