JBL SUB333 - Page 33

31
Dolby Pro-Logic
Ò
Surround Processor/Amplifier/Subwoofer SUB333
IC614-619 - (TC4051BFN)
8 CHANNEL MULTIPLEXER
IC624 - (TC74HC04AFN)
HEX INVERTER
IC627 - EPROM IC 256K 120ns
1
2
3
4
5
6
7
8
1
2
3
4
5
6
7
8
9
10
11
12
13
14
16
15
14
13
12
11
10
9
28
27
26
25
24
23
22
21
20
19
18
17
16
15
0Y
2Y
Y-COM
3Y
1Y
INH
VEE
VSS
V
PP
A12
A7
A6
A5
A4
A3
A2
A1
A0
00
01
02
GND
VDD
2X
1X
X-COM
0X
3X
A
B
V
CC
A14
A13
A8
A9
A11
OE
A10
CE/PGM
07
06
05
04
03
15
26
37
4
14 10
13 9
12 8
11
V
CC
1A
6A
1Y
6Y
2A
5A
2Y
5Y
3A
4A
3Y
4Y
GND
IC201 - (TC9819) ESC333 MASK u-CON
NM27C256