Denon AVR-X4400H - Audio;Video and Network Connectivity

NJU72343 (INPUT : IC471, IC491)
No. Symbol Function No. Symbol Function
1 AREF Analog reference potential 17 DATA IC control data input
2 ADR Address selection 18 CLOCK IC control clock input
3 InA2 Ach input2 19 VDDOUT Digital power supply output
4 InB2 Bch input2 20 AREF Analog reference potential
5 InA1 Ach input1 21 OutH Hch output
6 InB1 Bch input1 22 OutG Gch output
7 InC Cch input 23 OutF Fch output
8 InD Dch input 24 OutE Ech output
9 InE Ech input 25 OutD Dch output
10 InF Fch input 26 OutC Cch output
11 InG1 Gch input1 27 OutB Bch output
12 InH1 Hch input1 28 OutA Ach output
13 InG2 Cch input2 29 AREF Analog reference potential
14 InH2 Dch input2 30 V- Power supply(-)
15 MUTE External mute control 31 AREF Analog reference potential
16 REF Digital reference potential 32 V+ Power supply(+)
NJU72750 (INPUT : IC473, IC474, IC475, IC478)
No. Symbol Function No. Symbol Function
1 V+ Power supply(+) 17 DATA IC control data input
2 InA1 Ach input1 18 CLOCK IC control clock input
3 InB1 Bch input1 19 NC -
4 InA2 Ach input2 20 NC -
5 InB2 Bch input2 21 OutB3 Bch output3
6 InA3 Ach input3 22 OutA3 Ach output3
7 InB3 Bch input3 23 REF_B Bch reference potential
8 InA4 Ach input4 24 OutB2 Bch output2
9 InB4 Bch input4 25 OutA2 Ach output2
10 InA5 Ach input5 26 REF_A Ach reference potential
11 InB5 Bch input5 27 OutB1 Bch output1
12 InA6 Ach input6 28 OutA1 Ach output1
13 InB6 Bch input6 29 NC -
14 InA7 Ach input7 30 ADR0 Address selection pin 0
15 InB7 Bch input7 31 ADR1 Address selection pin 1
16 REF BIAS reference potential 32 V- Power supply(-)
61 1
17
32
61 1
17
32
NJM2595MTE1 (
VIDEO :
IC511)
NJM2586AVC3(
VIDEO : IC516
)
NJM2595
- 1 -
5-INPUT 3-OUTPUT VIDEO SWITCH
■ GENERAL DESCRIPTION ■ PACKAGE OUTLINE
■ FEATURES
● 5-input 3-output
● Operating Voltage ±4.0 to ±6.5V
● Operating current ±15mAtyp. at Vcc=±5V
● Crosstalk -65dBtyp.
● Internal 6dB Amplifier
● Internal 75Ω Driver
● Bipolar Technology
● Package Outline DIP16,DMP16
■ PIN CONFIGURATION and BLOCK DIAGRAM
13
9
7
5
3
20k
20k
20k
20k
16
10 14 2
1
15
11
81264
6dB
Amp
75Ω
Driver
S3
S2
S4
S1
20k
20k
20k
S5
S6
S7
Vin1
Vin2
Vin3
Vin4
Vin5
SW3 SW4
SW5SW1SW2V
+
GND V
-
Vout3
Vout2
Vout1
6dB
Amp
6dB
Amp
75
Ω
Driver
75
Ω
Driver
The NJM2595 is a 5-input 3-output video switch. Its switches
select one from five signals received from VTR,TV,DVD,
TV-GAME and others.
The NJM2595 is designed for audio items, such as AV amplifier
and others.
NJM2595D NJM2595M
Ver.4
NJM2586
A
-
1
-
WIDE BAND 3-INPUT 1-OUTPUT 3-CIRCUIT VIDEO AMPLIFIER
QGENERAL DESCRIPTION QPACKAGE OUTLINE
The NJM2586A is a wide band 3-input 1-output 3-circuit video
amplifier. It is suitable for Y, Pb, and Pr signal because frequency
range is 50MHz.The NJM2586A is suitable for AV receiver, STB,
and other high quality AV systems.
Q FEATURES
O Operating Voltage ±4.5 to ±5.5V
O Wide frequency range 0dB at 50MHz typ.
O Internal 3 input-1output 3-circuit video switch
O Internal 6dB Amplifier
O Internal 75Ω Driver Circuit (2-system drive)
O Power Save Circuit
O Bipolar Technology
O Package Outline SDIP22, SSOP20-C3 (under development)
QBLOCK DIAGRAM
NJM2586AVC3 NJM2586AL
SDIP22
9
10
8
5
6
7
4
3
2
1
11 12
13
16
15
14
17
18
19
20
21
22
CH1 IN1
CH1 IN3
CH1 IN2
SW1
SW2
GND
CH1 OU
T
V
-
1
CH2 OU
T
CH3 IN2
CH3 IN3
V
+
2
CH2 IN3
CH2 IN1
CH3 OU
T
CH3 IN1
V
+
1
CH2 IN2
V
-
2
PS
75Ω
Driv er
Bias
Cont2
Cont1
Cont1
Cont2
Cont1
Cont2
6dB
A
mp
Bias
Bias
Bias
Bias
Bias
Bias
Bias
75Ω
Driv er
75Ω
Driv er
Bias
6dB
A
mp
6dB
A
mp
GNDGND
9
10
8
5
6
7
4
3
2
1
11
14
13
12
15
16
17
18
19
20
CH1 IN1
CH1 IN3
CH1 IN2
SW1
SW2
GND
CH1 OU
T
V
-
1
CH2 OU
T
CH3 IN2
CH3 IN3
V
+
2
CH2 IN3
CH2 IN1
CH3 OU
T
CH3 IN1
V
+
1
CH2 IN2
V
-
2
PS
75Ω
Dr iv er
Bias
Cont2
Cont1
Cont1
Cont2
Cont1
Cont2
6dB
A
mp
Bias
Bias
Bias
Bias
Bias
Bias
Bias
75Ω
Dr iv er
75Ω
Dr iv er
Bias
6dB
A
mp
6dB
A
mp
SSOP20-C3
72
Caution in
servicing
Electrical Mechanical Repair Information Updating