Q5501: Njw1157(8-Channel Electronic Volume With Input Selector) - Onkyo HT-R530 Service Manual

IC BLOCK DIAGRAMS AND TERMINAL DESCRIPTIONS-21

Q5501: NJW1157(8-CHANNEL ELECTRONIC VOLUME WITH INPUT SELECTOR)-1/2

BLOCK DIAGRAM
LAIN
RAIN
CAIN
LSAIN
RSAIN
LBAIN
RBAIN
SWAIN
L1IN
R1IN
L2IN
R2IN
L3IN
R3IN
L4IN
R4IN
L5IN
R5IN
L6IN
R6IN
L7IN
R7IN
L8IN
R8IN
L9IN
R9IN
L10IN
R10IN
L11IN
R11IN
L12IN
R12IN
Input Selector
DCLA1DCLA2
DCRA1DCRA2
Att Gain
Att Gain
Multi-Channel Input B
REC Out Selector
Multi-channel
TONE
Volume
TSW
TONE
BSW
Amp
Gain
TX-SR503/503E/8350
V+
Supply
GND
Voltage
V-
LATCH
COM
DATA
Interface
CLOCK
SW
LOUT
SW
ROUT
COUT
LSOUT
RSOUT
LBOUT
RBOUT
SSW
SWOUT