Harman Kardon AVR 1600, Service Manual

Page: 82 / 160

NJW1321
PIN No. NAME FUNCTION INSIDE EQUIVALENT CIRCUIT VOLTAGE
14 ADR
Slave address
setting terminal
-
15
16 SCL
SDA
I
2
C clock terminal
I
2
C data terminal
-
19 VREF
Reference voltage
terminal
4.8V
1
7
9
20
35
37
41
45
V+ Supply voltage terminal -
3
5
11
17
31
33
39
43
47
GND Ground terminal -
18 DGND Ground terminal -
VREF
66 Ω
V
+
V
+
4k Ω
66 Ω
V
+
V
+
V
+
48k Ω
AVR1600
harman/kardon
82