Marantz SR5011 Service Manual page 62

G Bipolar Technology
G Package Outline DIP16,DMP16
GENERAL DESCRIPTION
The NJM2586A is a wide band 3-input 1-output 3-circuit video
I PIN CONFIGURATION and BLOCK DIAGRAM
NJM2595MTE1 ( amplifier. It is suitable for Y, Pb, and Pr signal because frequency IC5001)
VIDEO :
range is 50MHz.The NJM2586A is suitable for AV receiver, STB,
and other high quality AV systems. +
V
16
Vin1 13
FEATURES
Operating Voltage
Vin2 9
Wide frequency range
20k
Internal 3 input-1output 3-circuit video switch
Internal 6dB Amplifier S2
Vin3 7
Internal 75Ω Driver Circuit (2-system drive)
20k
Power Save Circuit
Vin4 5
S3
Bipolar Technology
20k
Package Outline
Vin5 3
20k
BLOCK DIAGRAM
4
SW3 SW4
NJM2586AVC3( VIDEO : IC5002 )
CH1 IN1 1
Bias
SW1 2
Cont2
CH1 IN2
3
Bias
SW2 4
CH1 IN3
5
Bias
V + 1
6
CH2 IN1 7
Bias
GND
8
CH2 IN2 9
Cont2
Bias
CH2 IN3 10
Bias
SSOP20-C3
SW2 SW1 SW5
10 14 2
±4.5 to ±5.5V
S5
S1
0dB at 50MHz typ.
75Ω
6dB Vout1
1
Amp Driver
20k
S6
S4
75Ω
6dB 15 Vout2
Amp Driver
20k
SDIP22, SSOP20-C3 (under development)
S7
6dB 75Ω Vout3
11
Amp
Driver
20k
6 12 8
-
GND V
- 1 -
6dB 75Ω
CH1 OUT
20 CH1 IN1 1
Amp Driver
Bias
Cont1
19 PS SW1 2
Cont1
6dB
75Ω
CH1 IN2 3
18 CH2 OUT
Amp Driver
Bias
SW2
4
17 V + 2
Cont1
CH1 IN3
6dB 75Ω 5
CH3 OUT
16
Amp Driver
Bias
V + 1 6
V - 2
15
CH2 IN1 7
CH3 IN1
14
Bias
Bias GND
8
-
13 V 1
CH2 IN2
9
CH3 IN2
12
Cont2 Bias
GND 10
Bias
11 CH3 IN3
CH2 IN3
11
Bias
Bias
PACKAGE OUTLINE
2. FL DISPLAY
FLD (018BT021GINK) (FRONT : U4400)
NJM2586AVC3 NJM2586AL
NOTE
1) F-, F+ ----Filament
2) NP ------No pin
3) DL ------Datum Line
4) VDD ------Logic Voltage Supply pin
5) LGND ----Logic GND pin
6) PGND ----Power GND pin
7) VH ------High Voltage Supply pin
6dB
75Ω
CH1 OUT
22
Amp Driver
8) OSC ----Pin for self-oscillation
Cont1
21 PS
9) CS ------Chip Select Input pin
Cont1
Cont2
6dB 75Ω
10) CLK CH2 OUT ----Shift Register Clock
20
Amp Driver
11) DA ----Serial Data Input
+
19 V 2
Cont1
12) RESET --Reset Input
6dB
75Ω
CH3 OUT
18
Amp Driver
13) INT ------Int pin
14) TSA, B V - 2 --Test pin
17
15) Solder composition is Sn-3Ag-0.5Cu.
16 CH3 IN1
16) NC ------No connection
Bias
-
15 V 1
(NC pin shold be electrically open on the PC boaed)
CH3 IN2
Cont2 14
Cont2
Bias
GND
13
12 CH3 IN3
Bias
SDIP22
Ver.4
- 1 -
62
PIN CONNECTION