NAD VISO FIVE Service Manual page 41

VIDEO SW IC (NJM2595) : IC51, IC52, IC53
5-INPUT 3-OUTPUT VIDEO SWITCH
•
• 5-input 3-output
• Operating Voltage
• Operating current
• Crosstalk
• Internal 6dB Amplifier
• Internal 75 Driver
• Bipolar Technology
• Package Outline
•
13
Vin1
Vin2 9
Vin3 7
Vin4 5
Vin5
3
4.0 to 6.5V
15mAtyp. at Vcc= 5V
-65dBtyp.
DIP16,DMP16
+
V
16
20k
S2
20k
S3
20k
20k
4
SW3 SW4
SW2 SW1 SW5
10 14 2
S1
20k
S4
20k
20k
6 12
GND
2-29
S5
75
6dB
Amp Driver
S6
75
6dB
Amp Driver
S7
6dB 75
Amp
Driver
8
-
V
1 Vout1
15 Vout2
Vout3
11