Integra DTR-4.6 Service Manual

DTR-4.6
IC BLOCK DIAGRAMS AND DESCRIPTIONS
NJM2595M(5-INPUT 3-OUTPUT VIDEO SWITCH)
BLOCK DIAGRAM
TRUTH TABLE
75ohms
Driver
6dB
Amp
20k
S5
75ohms
Driver
6dB
Amp
20k
S6
75ohms
Driver
6dB
Amp
20k
S7
20k
20k
20k
20k
S2
S3
S4
1
15
11
81264
13
9
3
5
7
1016 214
Vout1
Vout3
Vout2
V-SW3 SW4 GND
Vin1
Vin2
Vin3
Vin4
Vin5
SW5
S1
SW2 SW1V+
Vout3
Vin1
MUTE
Vin1
MUTE
MUTE
Vin3
Vin3
Vin4
Vin4
MUTE
MUTE
Vin5
Vin5
MUTE
MUTE
MUTE
Vout2
MUTE
MUTE
MUTE
Vin2
Vin2
Vin3
Vin3
Vin4
Vin4
Vin4
Vin4
Vin5
Vin5
Vin5
Vin5
MUTE
Vout1
Vin1
Vin1
MUTE
Vin2
MUTE
Vin3
MUTE
Vin4
MUTE
Vin4
MUTE
Vin5
MUTE
Vin5
MUTE
MUTE
SW5
H
H
L
H
L
H
L
H
L
H
L
H
L
H
L
L
SW4SW3SW2SW1
XX
X
X
X
X
L
L
L
L
L
L
H
H
H
H
H
H
H
H
H
H
L
L
H
H
L
L
L
H
L
H
Control Signal vs. Output Signal (L=VCL, H=VCH, X=L or H)
w w w . x i a o y u 1 6 3 . c o m
Q Q
3
7
6 3
1 5 1 5
0 9 9
2
8 9
4 2
9 8
T E L 1 3 9 4 2 2 9 6 5 1 3 9 9 2 8 9 4 2 9 8 0 5 1 5 1 3 6 7 3
Q Q
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Integra DTR-4.6 Specifications

General

Brand	Integra
Model	DTR-4.6
Category	Receiver
Language	English