Denon DRA-397 - Ba7626 F (Ic601) Main P.w.b.

14
DRA-397/297/37
BA7626F (IC601) MAIN P.W.B.
Truth table
CDE VOUT1
LL
∗
HL
∗
IN2
LH
∗
IN3
HHL IN4
H H H IN5
ABE
LL
∗
IN1
HL
∗
IN2
LH
∗
IN3
H H L IN4
HHH IN5
CDE VOUT2
LL
∗
IN1
HL
∗
LH
∗
IN3
HHL IN4
HHH IN5
Note 1:
∗
indicates "don't care" (H or L).
Monitor OUT
Block diagram
IN5
IN1
CTL A
V
CC
V CC
IN2
CTL B
V
OUT2
GND
GND
IN4
CTL E
CTL D
16
15
14
13
12
11
10
9
2
1
3
4
5
6
7
8
IN3
CTL C
logic
logic
6dB
6dB
Monitor OUT