Sony STR-KM5500 - IC Block Diagrams - Analog Switches and EEPROM; IC220 NJM2586 AM Block Diagram

STR-KM5500
47
IC1014 TC7WH74FU (TE12R)
(DIGITAL AB BOARD) (2/3))
IC220 NJM2586AM (VIDEO STANDBY SUPPLY BOARD)
IC1131 BR24S16FJ - WE2
(DIGITAL AB BOARD (3/3))
IC210 NJM2595M-TE2 (VIDEO STANDBY SUPPLY BOARD)
6
CLR
7
PR
8
VCC
5
Q
RSQ
3
Q
2
D
4
GND
1
CK
QDC
8 bit
START STOP
ACK
Vcc
WP
SCL
SDA
A2
GND
High Voltage Gen Vcc Level Detect
Control Logic
Data
Register
1
2
AO
11 bit
11 bit
A1
16Kbit EEPROM ARRAY
Address
Decode
Slave, Word
Address Register
5
6
7
8
3
4
CONT2
CONT2
CONT1
CONT1
CONT1
1CH1 IN1
2SW1
4SW2
24 CH1 OUT
23 PS
BIAS
3CH1 IN2
BIAS
5CH1 IN3
6GND
7V+1
BIAS
11GND
12CH2 IN3
BIAS
8CH2 IN1
9GND
BIAS
10CH2 IN2
BIAS
75
DRIVER
6dB
AMP
22 CH2 OUT
75
DRIVER
6dB
AMP
21 V+2
20 CH3 OUT
19 GND
18 V–2
16 V–1
17 CH3 IN1
75
DRIVER
6dB
AMP
BIAS
15 CH3 IN2
BIAS
13 CH3 IN3
14 GND
BIAS
CONT2
15 VOUT2
16 V+
14 SW1
75
DRIVER
6dB
AMP
75
DRIVER
6dB
AMP
11 VOUT3
75
DRIVER
6dB
AMP
13 VIN1
12 GND
10 SW2
9 VIN2
3VIN5
4SW3
5VIN4
6SW4
7VIN3
2SW5
1VOUT1
8V–