Block Diagram - JBL CS Series Service Manual

1

Block Diagram

CS50.4
BALANCED
INPUT
D INPUT (UNIT GAIN)
FRONT L
Ap
AUX OUT
FRONT L+ REAR L
Ap
BALANCED
INPUT
C
INPUT
(UNIT GAIN)
REAR L
Ap
BALANCED
INPUT
INPUT
(UNIT GAIN)
FRONT R
Ap
B
AUX OUT
FRONT R+ REAR R
Ap
BALANCED
INPUT
(UNIT GAIN)
INPUT
REAR R
Ap
A
1
2 3
Ap
Ap
Ap
Ap
Ap
Ap
Ap
Ap
2 3
4
CS Series 50.4
MODE HP/FLAT/LP
BOOST
VARIABLE LPF/HPF
VARIABLE
32Hz--320Hz/12dB 0dB--6dB/45Hz
10 320 20K
10 50 20K
MODE HP/FLAT/LP
BOOST
VARIABLE LPF/HPF
VARIABLE
32Hz--320Hz/12dB 0dB--6dB/45Hz
10 320 20K
10 50 20K
MODE HP/FLAT/LP
VARIABLE LPF/HPF
VARIABLE
32Hz--320Hz/12dB 0dB--6dB/45Hz
10 320 20K
10 50 20K
MODE HP/FLAT/LP
BOOST
VARIABLE LPF/HPF
VARIABLE
32Hz--320Hz/12dB 0dB--6dB/45Hz
10 320 20K
10 50 20K
4
5
5
MAIN AMP
FRONT L
2 ohm/4 ohm
Ao
SPEAKER
MAIN AMP
REAR L 2 ohm/4 ohm
Ao
SPEAKER
MAIN AMP
FRONT R 2 ohm/4 ohm
Ao
SPEAKER
MAIN AMP
REAR R 2 ohm/4 ohm
Ao
SPEAKER
5
6
D
C
B
A
6