JBL GTR-601 - Set Block Diagram; Functional Blocks Overview

1 2 3 4 5 6 78
A
B
C
D
8
7654321
D
C
B
A
power supply
GND
+12V
23
1
4
A
LO
Hi
Hi2
A2
L input
input selector
ON/OFF
POWER PROT
REM
P1
Hi 䕧ܹ㞾ࡼᓔᴎ.
GAIN
min-max
LOW Pass
32-320Hz
BASS
0-9dB
PHASE
0-180°
A
2ȍ/4ȍ
Class D Audio Power Amplifier
A13
S D
G
S D
G
Driver
Integrator
comparator
23
1
4
A
LO
Hi
Hi2
A2
R input
input selector
limit
1
2
3
SET BLOCK DIAGRAM