BBK DK1020S, Руководство по обслуживанию

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Pin Name Function
Data
direction
DC
voltage
Remark
1 AGND Analog 0
2 DVDA DVD-RF high frequency AC coupling signal A I 1.72
3 DVDB DVD-RF high frequency AC coupling signal B I 1.72
4 DVDC DVD-RF high frequency AC coupling signal C I 1.72
5 DVDD DVD-RF high frequency AC coupling signal D I 1.72
6 DVDRFIP
DVD-RF high frequency AC coupling signal
RFIP input
I 1.2
7 DVDRFIN
DVD-RF high frequency AC coupling signal
RFIN input
I 1.38
8 MA DVD-RAM main beam RF DC signal input A I 2
9 MB DVD-RAM main beam RF DC signal input B I 2
10 MC DVD-RAM main beam RF DC signal input C I 2
Signals A, B, C and D from
loader are coupled by
capacitor C201, C202,
C203 and respectively
Signals A, B, C and D from
loader are coupled by
resistor R201, R202, R203
and R204 respectively
unused