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JBL CS300.1 Service Manual

JBL CS300.1
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TITLE:
DRAWN:
DATE: CHECKED: DATE:
APPROVED:
DATE:
DWG NO:
REV:
SHEET:
CZJ
JBL CS300.1
1
2
3
4
5
6
7
8
T1
*
Q11
IRFZ46N
Q12
IRFZ46N
Q9
4403
Q10
4403
R36
2.2K
R24
2.7K
R27
100
R37
22
R14
1K
R25
100
R11
10K
R15
1K
R28
100
C11
104/C
C23
2200/50V
C24
2200/50V
R17
12K
R22
2M
1 2
3
D8
1620AKA
21
23
D10
16C20KAK
C10
104/C
C20
682/M
C22
681/C
C21
22U/16V
+15V
-15V
+VCC
-VCC
1
2
3
4
5
6
7
8 9
10
11
12
13
14
15
16
TL494
U1
TL494
Q7
B647
R10
10K
D7
4148
C8
104/C
C14
47U/16V
R9
3k
R20
10k
L15MH
R31
10/0.25W
C15 35V/1000U
R30
22K
3
F1B
20A
C9
NP22u/16v
D6
4148
D4
4148
Q6
4403
Q2
4401
R21
0
R18
3K
R23
200K
+
C3
22U/25V
+
C5
47U/25V
D5
4148
R16
6.8K
R19
10.5K 1%
C6
104/C
R35
18K
C13
221/C
C12
221/C
REM
Q13
IRFZ46N
R26
100
R29
100
D9
5402
+12VB
+12VB
ZD2
11V
Q15
IRFZ46N
C4
220U/16V
C25
2200/50V
C26
2200/50V
C17
1000u/35
C16
1000U/50V
C7
104/C
1
F1A
20A
1
2
3
J1
3P
PRO
1
2
3
4
J2
4P
Q5
4401
Q4
4401
R3
100K
C18
NP100U/16V
R34
47K
PROTECT
R2
100K
RTH1
10K
Q14
TIP41
Q8
TIP42
R32
47/0.5W
R33
47/0.5W
R38
3K
R39
3K
C29
220U/16V
C30
220U/16V
C27
100U/16V
C28
100U/16V
C31
104/C
C32
104/C
ZD3
15V
ZD4
15V
C19
100u/16V
R8
56K 1%
PROTECT
Q16
4401
Q17
4401
R41
1K
R40
1K
R43
150K
R42
150K
C34
2.2U
C33
2.2U
1
2
J3
CON2
12
R45
22K
-vcc
Q18
IRFZ46N
Q19
IRFZ46N
R44
100
R46
100
ZD5
18V
D11
4148
OUT
+12V
REM
PGND
MUTING
-15V
12
C1
NP22/16V
R1
100K
R7
1K
D1
4148
R13
3.9K 0.5w
D3
4148
C2
22U/50v
R12
100k
D2
4148
ZD6
15v
R4
470k
C35
103/C
R5
2K 0.5W
Q1
K30
1
2
J4
CON2
LED3
B LED
LED2
B LED
LED1
B LED
2
3
1
84
IC2A
LM358
D14
0
R6
27K 1%
R47
22K 1%
D12
4148
12VB1
12VB1
R49
75K
C36
47U-LL
R50
36K
1.0
R48
10K
R52
10K
*
*
D13
4148
R51
56K
ZD1
5.6V
R?
15k
Q3
TL431
CS300.1-E-02 3/3
C38
473
C39
473
CS Series 300.1
15

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JBL CS300.1 Specifications

CS300.1

Power IconPower
power at 4 ohms200W RMS x 1 channel
power at 2 ohms300W RMS x 1 channel
dynamic power at 2 ohms460W
Audio Performance IconAudio Performance
signal-to-noise ratio100dBA
frequency response10Hz – 300Hz
effective damping factor6.395 at 4 ohms
Input and Output IconInput and Output
maximum input signal6V
maximum sensitivity100mV
output regulation–0.07dB at 4 ohms
Weight and Dimensions IconWeight and Dimensions
dimensions (L x W x H)12-11/16" x 10-1/4" x 2-3/16"
fuses20A x 2

CS60.4

Power IconPower
power at 4 ohms60W RMS x 4 channels
power at 2 ohms80W RMS x 4 channels
dynamic power at 2 ohms145W
Audio Performance IconAudio Performance
signal-to-noise ratio86dBA
frequency response10Hz – 27kHz
effective damping factor6.395 at 4 ohms
Input and Output IconInput and Output
maximum input signal6V
maximum sensitivity100mV
output regulation–0.03dB at 4 ohms
Weight and Dimensions IconWeight and Dimensions
dimensions (L x W x H)13-1/4" x 10-1/4" x 2-3/16"
fuses25A x 2

CS60.2

Power IconPower
power at 4 ohms60W RMS x 2 channels
power at 2 ohms80W RMS x 2 channels
dynamic power at 2 ohms160W
Audio Performance IconAudio Performance
signal-to-noise ratio86dBA
frequency response10Hz – 27kHz
effective damping factor6.395 at 4 ohms
Input and Output IconInput and Output
maximum input signal6V
maximum sensitivity100mV
output regulation–0.03dB at 4 ohms
Weight and Dimensions IconWeight and Dimensions
dimensions (L x W x H)8-7/8" x 10-1/4" x 2-1/4"
fuses25A x 1

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