Sony STR-DA2800ES Service Manual page 123

– D-VIDEO Board –
IC3002 PCA9517DGKR
VCCA 1 8 VCCB
SCLA 2 7 SCLB
SDAA 3 6 SDAB
GND 4 5 EN
IC3503, 3507, 3703, 3704 BD00IC0WEFJ-E2
8 7 6
OVER CURRENT
PROTECT
SOFT
+
START
+
THERMAL
SHUTDOWN
2
1
IC3504, 3705 RP108J081D-FE
CURRENT LIMIT
SHUTDOWN
1 2 3
5
3 4
REVERSE
DETECTOR
THERMAL
VREF
4 5
IC3201 TC74VHC157FT (EKJ)
SELECT 11 1 16
V
CC
S
1A 2 15
1A G STROBE
INPUT
3 14 4A
1B 1B 4A
4B
1Y 4 1Y 4B 13
OUTPUT
5
2A 2A 4Y 11 12 4Y
INPUT
6 11 3A
2B 2B 3A
7 10 3B
OUTPUT 2Y 2Y 3B
3Y
GND 8 9 3Y
STR-DA2800ES
INPUT
OUTPUT
INPUT
OUTPUT
123