JBL CS Series User manual

CS Series
50.4
4 CHANNEL POWER AMPLIFIER
SERVICE MANUAL
JBL Consumer Products
250 Crossways Park Dr.
Woodbury, New York 11797 Rev0 3/2004

- CONTENTS -
SPECIFICATIONS ………………………………….……..1
CONNECTIONS………………….……...……..…...…..…2
CONTROLS ……..…………………..….…...…….….…...3
BASIC TROUBLESHOOTING..…….…….………………3
EXPLODED VIEW/PARTS LIST…….….….…………....4
AMPLIFIER BLOCK DIAGRAM…………………….……5
P.C.B. DRAWINGS….……………………………….…….6
ELECTRICAL PARTS LIST ..……….……….……….…10
IC/TRANSISTOR PINOUTS..……..….…….….….….….13
SCHEMATICS………..……………………….…………..14
PACKING……..……………………………….….….…...19
CS50.4 Specifications
Output Power: 67W RMS x 4 channels @ 4 ohms; ≤1% THD + N
(14.4V supply) 82W RMS x 4 channels @ 2 ohms; ≤1% THD + N
162W RMS x 2 channels @ 4 ohms; ≤1% THD + N
Signal-to-noise ratio: 86dBA (reference 1W into 4 ohms)
Dynamic power: 145W @ 2 ohms
Effective damping factor: 6.395 @ 4 ohms
Frequency response: 10Hz – 27kHz (–3dB)
Maximum input signal: 6V
Maximum sensitivity: 240mV
Bass boost (45Hz) Variable 0 – 6dB
DC Offset <30mV
Output regulation: .032dB @ 4 ohms
Idle Current 0.65A
Input Impedance 20kΩ
Max Current Draw 26A @ 4 ohms
49A @ 2 ohms
Dimensions: 12 x 10 x 2 1/4” (L x W x H)
(305mm x 254mm x 57mm)
Fuses: 25A x 2
JBL continually strives to update and improve existing products, as well as create new ones. The specifications and
details in this and related JBL publications are therefore subject to change without notice.
CS Series 200.1

APPLICATIONS – CS200.1
The CS subwoofer amplifier is a
single-channel amplifier. There are
two sets of terminals to make it easy
to connect multiple woofers. Either
set of (+/–) terminals may be used
when connecting woofers.
To the right are two application
diagrams to help plan your subwoofer
system installation. Figures 2 and 3
show how to configure the CS200.1
subwoofer amplifier.
NOTE: For simplicity, Figures 2 and 3
do not show power, remote and input
connections.
NOTE: Minimum speaker load is
2 ohms total.
Figure 2. CS subwoofer amplifier with two woofers
connected. Figure 3. CS subwoofer amplifier with one woofer
connected.
Figure 4. CS50.4 amplifier in 4-channel (stereo)
operation to drive front and rear full-range speakers. Figure 5. CS50.4 is set up for 3-channel operation to
drive a set of full-range speakers and a subwoofer. Figure 6. CS50.4 used in bridged 2-channel mode
to drive a set of components or subwoofers. Set
crossovers according to application.
APPLICATIONS – CS50.4
The CS50.4 can be set up for stereo
4-channel, 3-channel or bridged
2-channel operation, as shown in
Figures 4 through 6.
NOTE: For simplicity, Figures 4 through
6 do not show power, remote and input
connections.
NOTE: Minimum speaker impedance
for stereo operation is 2 ohms.
Minimum speaker impedance for
bridged operation is 4 ohms.
2
CS Series 50.4

Features, specifications and appearance are subject to change without notice.
CONTROLS AND SETUP
SYMPTOM LIKELY CAUSE SOLUTION
No audio No voltage at BATT+ Check voltages at
(POWER LEDs or REM terminals, amplifier terminals
are off) or bad or no ground with VOM
connection
No audio Amplifier is Make sure amplifier
(POWER overheated cooling is not blocked
LEDs are on) at mounting location;
verify speaker-system
impedance is within
specified limits
Voltage more than 16V Check vehicle
or less than 8.5V on charging system
BATT+ connection
SYMPTOM LIKELY CAUSE SOLUTION
No audio Voltage less than 9V on Check vehicle
(POWER BATT+ connection charging system
LEDs flash) DC voltage on Amplifier may need
amplifier output service; see enclosed
warranty card for
service information
Distorted audio Input sensitivity is Check INPUT
not set properly, or LEVEL setting; or
amplifier or source check speaker wires
unit is defective for shorts or grounds
Distorted audio Short circuit in Remove speaker leads
and POWER speaker or wire one at a time to locate
LEDs flash shorted speaker or
wire, then repair
Music lacks Speakers are not Check speaker
“punch” connected properly connections for
proper polarity
SETTING THE
CROSSOVER(S)
Determine your system plans and set
the crossover mode switch accordingly.
If your system design does not include
a subwoofer with the CS50.4, set the
crossover mode to FLAT and skip to
“Setting Input Sensitivity.”
Initially set the crossover frequency
control midway. While listening to music,
adjust the crossover for the least
perceived distortion from the speakers,
allowing them to reproduce as much
bass as possible.
Systems using a separate subwoofer set
the crossover mode to HP (high pass) for
your full-range speakers. Adjust the
crossover frequency to limit bass and
provide increased system volume with
less distortion.
For subwoofers, choose the highest
frequency that removes vocal information
from the sound of the subwoofer.
If using the CS50.4 to drive a subwoofer(s),
set the crossover mode to LP (low pass).
SETTING INPUT
SENSITIVITY
1. Initially turn the INPUT LEVEL control(s)
to minimum (counter clockwise).
2. Reconnect the (–) negative lead to the
vehicle’s battery. Apply power to the
audio system and play a dynamic music
track.
3. On the source unit, increase the volume
control to 3/4 volume. Slowly increase
the INPUT LEVEL control(s) toward three
o’clock until you hear slight distortion
in the music. Then reduce the INPUT
LEVEL slightly until distortion is no
longer heard.
NOTE: After the source unit is on, blue
LEDs (on the top panel) will light, indicating
the amplifier is on. If not, check the wiring,
especially the remote connection from the
source unit. Also refer to “Troubleshooting”
guide below.
TROUBLESHOOTING
3
CS Series 50.4

4
CS Series 50.4

123456
A
B
C
D
6
54321
D
C
B
A
10 320 20K 10 50 20K
INPUT
AUX OUT
Ap
Ap
VARIABLE LPF/HPF
32Hz--320Hz/12dB
BOOST
VARIABLE
0dB--6dB/45Hz
Ao SPEAKER
BALANCED
INPUT
(UNIT GAIN)
MAIN AMP
2 ohm/4 ohm
10 320 20K 10 50 20K
Ap
VARIABLE LPF/HPF
32Hz--320Hz/12dB
BOOST
VARIABLE
0dB--6dB/45Hz
Ao SPEAKER
BALANCED
INPUT
(UNIT GAIN)
MAIN AMP
2 ohm/4 ohm
Ap
Ap
Ap
Ap
MODE HP/FLAT/LP
MODE HP/FLAT/LP
10 320 20K 10 50 20K
Ap
Ap
VARIABLE LPF/HPF
32Hz--320Hz/12dB
VARIABLE
0dB--6dB/45Hz
Ao SPEAKER
BALANCED
INPUT
(UNIT GAIN)
MAIN AMP
2 ohm/4 ohm
10 320 20K 10 50 20K
Ap
VARIABLE LPF/HPF
32Hz--320Hz/12dB
BOOST
VARIABLE
0dB--6dB/45Hz
Ao SPEAKER
BALANCED
INPUT
(UNIT GAIN)
MAIN AMP
2 ohm/4 ohm
Ap
Ap
Ap
Ap
MODE HP/FLAT/LP
FRONT L
FRONT R
REAR L
REAR R
FRONT L
INPUT
FRONT R
FRONT L+ REAR L
INPUT
REAR L
INPUT
REAR R
AUX OUT
FRONT R+ REAR R
MODE HP/FLAT/LP
Block Diagram CS50.4
5
CS Series 50.4

6
CS Series 50.4

7
CS Series 50.4

8
CS Series 50.4

9
CS Series 50.4

CS 50.4 Electrical Parts List
Part Number Description Qty Reference Designator
Main PCB
Semiconductors
124TN4401 Transistor MOTOROLA 2N4401 21 Q2,4,5,16,17,Q138,238,338,438,Q140,240,340,440,Q135,
235,335,435,R143,243,343,443
124TN4403 Transistor MOTOROLA 2N4403 11 Q6,9,10,Q136,2326,336,436,Q137,237,337,437
124T0SA06 Transistor MOTOROLAMPSA06 80V 4 Q145,245,345,445
124T0SA56 Transistor MOTOROLAMPSA56 80V 4 Q139,239,339,439
125T0C945 Transistor NEC 2SC945P 0.1A60V 4 Q144,244,344,444
127TB1238 Transistor B1238 6 Q7,Q8,Q146,246,346,446
127TD1859 Transistor D1859 5 Q14,Q141,241,341,441
129T0J109 Transistor J109 1 Q1
131TN4148 Diode DIODE NS1N4148HSS150MA 13 D1~7,D11~16
133T0J5B6 Diode DIODENECRD5.6JSB ZNR5.6V 1 ZD1
133T0011B Diode DIODE NEC RD11EB3 11V 1 ZD2
133T0015B Diode DIODE NEC RD15EB3 15V 2 ZD4 ZD3
134TN4002 Diode DIODE 1N4002 RET1.0A100V 8 D135,235,335,435,D136,236,336,436
154TTL431 IC DIP3 TL431 1 Q3
151T04558 IC SIP8 JRC MC4558 1 IC202
154T04558 IC DIP8 ROHM BA4558 6 IC101,201,301,401 IC102 IC302
154LM358N IC DIP8 CHINALM358N 1 IC2
158TTL494 IC DIP16 NEC UPC494 OR TI TL494 1 IC1
134TN5402 Diode DIODE 1N5402 ET3.0A100V 1 D9
123TRFZ4N Transistor IR IRFZ46N 4 Q11~13,Q15
124TN6488 Transistor TR MOTOROLA 2N6488 80V 4 Q142,242,342,442
124TN6491 Transistor TR MOTOROLA 2N6491 80V 4 Q147,247,347,447
135T1620C Diode DIODE MOTOROLA 1620CT 1 D8
135T1620R Diode DIODE MOTOROLA 1620CTR 1 D10
Resistors
220220220 Resistor RD 1/2W 22Ω1 R37
22022047A Resistor RD 1/2W 4.7Ω4 R152,252,352,452
220220470 Resistor RD 1/2W 47Ω2 R33 R32
220440100 Resistor RD 1/4W 10Ω1 R31
220440101 Resistor RD 1/4W 100Ω4 R25 R26 R28 R29
220440103 Resistor RD 1/4W 10K 4 R154,254,354,454
220440272 Resistor RD 1/4W 2.7K 4 R151,251,351,451
220880000 Resistor RD 1/8W 0Ω25 JP1 JP18 JP24 JP30 JP41~51 JP53 JP35~39 JP86
JP101~103
220880101 Resistor RD 1/8W 100Ω18 R27,R138,238,338,438 R139,239,339,439
R142,242,342,442 R143,243,343,443 R11
220880102 Resistor RD 1/8W 1K 19 R7 R14-15 R137,237,337,437 R156,256,356,456
R157,257,357,457 R136,236,336,436
220880103 Resistor RD 1/8W 10K 11 R135,235,335,435 R10 R20 R19 R108,208,308,408
220880104 Resistor RD 1/8W 100K 8 R2~R6 R124 R224 R12
220880123 Resistor RD 1/8W 12K 1 R17
220880153 Resistor RD 1/8W 15K 2 R49 R50
220880154 Resistor RD 1/8W 150K 2 R43 R42
220880183 Resistor RD 1/8W 18K 9 R140,240,340,440 R141,241,341,441 R35
220880202 Resistor RD 1/8W 2K 6 R40 R41 R144,244,344,444
220880204 Resistor RD 1/8W 200K 1 R23
220880205 Resistor RD 1/8W 2M 1 R22
220880221L Resistor RD 1/8W 220Ω52mm 4 R148,248,348,448
220880222 Resistor RD 1/8W 2.2K 1 R36
220880223 Resistor RD 1/8W 22K 2 R45 R30
220880242 Resistor RD 1/8W 2.4K 4 R147,247,347,447
220880243 Resistor RD 1/8W 24K 2 R123 R223
220880272 Resistor RD 1/8W 2.7K 1 R24
10
CS Series 50.4

Part Number Description Qty Reference Designator
220880302 Resistor RD 1/8W 3K 4 R39 R38 R18 R9
220880363 Resistor RD 1/8W 36K 1 R51
220880392 Resistor RD 1/8W 3.9K 1 R13
220880470 Resistor RD 1/8W 47Ω8 R145,245,345,445 R158,258,358,458
220880472 Resistor RD 1/8W 4.7K 4 R146,246,346,446
220880473 Resistor RD 1/8W 47K 10 R34 R101,201,301,401 R102,202,302,402 R1
220880474 Resistor RD 1/8W 470K 1 R44
220880562 Resistor RD 1/8W 5.6K 4 R155,255,355,455
220880563 Resistor RD 1/8W 56K 9 R109,209,309,409 R110,210,310,410 R52
220880682 Resistor RD 1/8W 6.8K 2 R46 R16
220880751 Resistor RD 1/8W 750Ω4 R111,211,311,411
220880821 Resistor RD 1/8W 820Ω4 R153,253,353,453
220880913 Resistor RD 1/8W 91K 4 R100,200,300,400
230881001 Resistor MF 1/8W 1K 1% 4 R103,203,303,403
230881002 Resistor MF 1/8W 10K 1% 1 R48
230881003 Resistor MF 1/8W 100K 1% 4 R105,205,305,405
230881052 Resistor MF 1/8W 10.5K 1% 1 R47
230882202 Resistor MF 1/8W 22K 1% 1 R8
230884751 Resistor MF 1/8W 4.75K 1% 6 R213 R413 R112,212,312,412
230884991 Resistor MF 1/8W 4.99K 1% 2 R113 R313
207T15B24 VR WH9011A-2-18T B20K 2 VR101 VR201
232XL502J Resistor SQM 5Ws 0.2Ω8 R149,249,349,449 R150,250,350,450
261T05103 Thermistor NTC THERMISTORD103J 10K 2 RTH1 RTH2
Capacitors
31J510110 Capacitor C/C NPO 100PF/100V J 4 C101,201,301,401
31K510210 Capacitor C/C 1000PF/100V K 4 C103,203,303,403
31Z510305 Capacitor C/C Y5V 10000P/50V Z 1 C35
31Z510410 Capacitor C/C Y5V 0.1UF/100V Z 8 C32 C31 C6 C7 C8 C9 C10 C11
31J522110 Capacitor C/C NPO 220PF/100V 2 C13 C12
31J547010 Capacitor C/C NPO 47PF/100V J 16 C136,236,336,436 C142,242,342,442 C137,237,337,437
C105,205,305,405
31K547310 Capacitor C/C 0.047UF/100V K 2 C37 C38
31J568125 Capacitor C/C Y5E 680P/250V K 1 C22
32J510410 Capacitor M/C 0.1UF/100V J 8 C143,243,343,443 C138,238,338,438
32J568210 Capacitor M/C 0.0068uf/100V J 1 C20
340Z10625 Capacitor 10UF/25V 5*11 6 C112 C212 C129,229,329,429
340Z10716 Capacitor 100U/16V 5*11 10 C19 C28 C27 C141,241,341,441 C4 C29 C30
340Z10750 Capacitor 100UF/50V 8*13 8 C135,235,335,435 C140,240,340,440
340Z22550 Capacitor 2.2UF/50V 5*11 2 C34 C33
340Z22616 Capacitor 22UF/16V 1 C21
340Z22625 Capacitor 22UF/25V 5*11 10 C2 C3 C100,200,300, C402 C104,204,304,404
340Z47625 Capacitor 47UF/25V 5*11 3 C5 C36 C14
370Z10550 Capacitor 1UF/50V 5*11 4 C139,239,339,439
370Z10716 Capacitor 100UF/16V 8*12 1 C18
370Z22616 Capacitor 22UF/16V NP 1 C1
390Z22625 Capacitor 22UF/25V 4*7 4 C102,202,302,302 C400
341T22835 Capacitor 2200UF/35V 16*26 105C 4 C23 C24 C25 C26
341T10835 Capacitor 1000UF/35V 13*26 105C 3 C15 C16 C17
Miscellaneous
571T20070 Wire 1015# 20AWG 70MM 1 GND
572TB6012 Wire 12Pin 60MM(CN*2) 1 J4
172T41026 Coil T23*90-26 1.2*5 2.6uH 1 L1
182T37510 Transformer φ37 5:10 F=1.0*5 S=1.2*3 1 T1
435T00025 Fuse 25A ATC 2 F1
447T00001 Fuse Holder PCB Fuse Holder 1 F1
526URDW14 RCA Jack RCA Jack 1 RCA1
535T25002 Connector 2Pin P=2.5MM 90 1 J3
544T300003 Terminal GA30-03-3P 1 J1
544T34324 Terminal EM-2304 4P*213.3 1 J2
11
CS Series 50.4

Part Number Description Qty Reference Designator
Crossover PCB
220880000 Resistor RD 1/8W 0Ω13 NP1~4 NP10 NP22 NP25 NP30 NP33-34 NP36-37 NP39
220880102 Resistor RD 1/8W 1K 4 R119,219,319,419
220880103 Resistor RD 1/8W 10K 16 R104,204,304,404 R106,206,306,406 R107,207,307,407
R114,214,314,414
220880223 Resistor RD 1/8W 22K 4 R115,215,315,415
220880362 Resistor RD 1/8W 3.6K 4 R120,220,320,420
220880392 Resistor RD 1/8W 3.9K 4 R122,222,322,422
220880474 Resistor RD 1/8W 470K 4 R125,225,325,425
220880562 Resistor RD 1/8W 5.6K 12 R116,216,316,416 R117,217,317,417 R121,221,321,421
220880682 Resistor RD 1/8W 6.8K 4 R118,218,318,418
31J510110 Capacitor C/C NPO 100PF/100V J 4 C106,206,306,406
31Z510410 Capacitor C/C Y5V 0.1UF/100V Z 2 CN3 CN4
31K547110 Capacitor C/C Y5E470PF/100V K 4 C11 C211,311,411
32J518410 Capacitor M/C 0.18uf/100V J 4 C109,209,309,409
32J539310 Capacitor M/C 0.039UF/100V J 4 C110,210,310,410
32J582310 Capacitor M/C 0.082 UF/100V J 8 C107,207,307,407 C108,208,308,408
340Z10716 Capacitor 100U/16V 5*11 2 CN1 CN2
154T04558 IC DIP8 ROHM BA4558 10 IC104,204,304,404 IC103 IC303 IC105,205,305,405
192R23D05 Switch SK-23D05 G=7 L1R3 2 SW100 SW300
202G15B23 VR B20K 2 VR103 VR303
202T15C53 VR C50K 2 VR102 VR302
531T25012 Connector 12Pin P=2.5MM 1 J5
137T05B02 LED 5ψLED White 3 BLED1~3
647TCS504 Heat Sink CS50.4 L=300 1
12
CS Series 50.4

13
CS Series 50.4
Semiconductor Pinouts

TITLE:
DRAWN: DATE: CHECKED: DATE: APPROVED: DATE:
DWG NO: REV: SHEET:
CZJ
JBL CS5400-1
2004-02-19
R119
1K
R121
5.6K
C111
471/C
C109
184/MET
R120
1.8K
R122
3.9K
R125
470K
C110
393/MET
R114
10K
R118
6.8K
R113
750
R112
15.2K
C101
101/C
C105
10P/C
C107
823/M
C100
22u/50v
C108 823/M
C106 101/C
R104
10K
R117
5.6K
R115
22K
R106 10K
CH1
R116
5.6K
R105
10K
R107
10K
LOW-1
HIGH-1
FULL-1
BASS TO 45HZ
Odb +6db
X-OVER X-OVER
32Hz 32Hz320Hz 320Hz
R108
10K
RCA3O
R123
24K
C112
10U R124
100K
CH1+CH3
RCA OUT
C102
22u/50v
R101
47K
R102
47K
C103
102P
R100 91K
R103
1K
R111
750
R110
56K
C104
22u/50v
R109
56K
RCA1A
CH1 RCA IN
RCA1E
OUT
SW100A
2P3T
1
VR103A
B20K
6
5
7
IC102B
JRC4558
2
3
1
IC104A
JRC4558
6
5
7
IC104B
JRC4558
1
VR101A
20K 6
5
7
IC105B
JRC4558
2
3
1
IC105A
JRC4558
6
5
7
IC103B
JRC4558
6
5
7
IC101B
JRC4558
1
VR102B
B20K
1
VR102A
B20K
2
3
1
IC102A
JRC4558
2
3
1
IC101A
JRC4558
R219
1K
R221
5.6K
C211
471/C
C209
184/MET
R220
1.8K
R222
3.9K
R225
470K
C210
393/MET
R214
10K
R218
6.8K
R213
750
R212
15.2K
C201
101/C
C205 10P/C
C207
823/M
C200
22u/50v
C208 823/M
C206 101/C
R204
10K
R217
5.6K
R215
22K
R206 10K
CH2
R216
5.6K
R205
10K
R207
10K
LOW-2
HIGH-2
FULL-2
BASS TO 45HZ
Odb +6db
X-OVER X-OVER
32Hz 32Hz320Hz 320Hz
R208
10K
RCA 4O
R223
24K
C212
10U R224
100K
CH2+CH4
RCA OUT
C202
22u/50v
R201
47K
R202
47K
C203
102P
R200 91K
R203
1K
R211
750
R210
56K
C204
22u/50v
R209
56K
RCA1B
CH2 RCA IN
2
3
1
IC201A
JRC4558
RCA1F
OUT
2
3
1
IC202A
JRC4558
SW100B
2P3T
1
VR102C
B20K
1
VR103B
B20K
1
VR102D
B20K
6
5
7
IC202B
JRC4558
6
5
7
IC201B
JRC4558
2
3
1
IC204A
JRC4558
6
5
7
IC203B
JRC4558
6
5
7
IC204B
JRC4558
2
3
1
IC205A
JRC4558
1
VR101B
20K 6
5
7
IC205B
JRC4558
84
IC101C
JRC4558
84
IC102C
JRC4558
84
IC103C
JRC4558
84
IC104C
JRC4558
84
IC201C
JRC4558
84
IC202C
JRC4558
84
IC203C
JRC4558
84
IC204C
JRC4558
-15V
+15V
84
IC105C
JRC4558
84
IC205C
JRC4558
2.0A
PT-I-B045-01-A1
14
CS Series 50.4

TITLE:
DRAWN: DATE: CHECKED: DATE: APPROVED: DATE:
DWG NO: REV: SHEET:
JBL CS5400-2
CZJ 2004-02-19
84
IC301C
JRC4558
84
IC302C
JRC4558
84
IC303C
JRC4558
84
IC304C
JRC4558
84
IC401C
JRC4558
84
IC402C
JRC4558
84
IC403C
JRC4558
84
IC404C
JRC4558
-15V
+15V
R319
1K
R321
5.6K
C311
471/C
C309
184/MET
R320
1.8K
R322
3.9K
R325
470K
C310
393/MET
R314
10K
R318
6.8K
R313
750
R312
15.2K
C301
101/C
C305
10P/C
C307
823/M
C300
22u/50v
C308 823/M
C306 101/C
R304
10K
R317
5.6K
R315
22K
R306 10K
CH3
R316
5.6K
R305
10K
R307
10K
LOW-1
HIGH-3
FULL-1
BASS TO 45HZ
Odb +6db
X-OVER X-OVER
32Hz 32Hz320Hz 320Hz
R308
10K RCA3O
C302
22u/50v
R301
47K
R302
47K
C303
102P
R300 91K
R303
1K
R311
750
R310
56K
C304
22u/50v
R309
56K
RCA1C
CH3 RCA IN
2
3
1
IC301A
JRC4558
2
3
1
IC302A
JRC4558
SW200A
2P3T
1
VR202A
B20K
1
VR203A
B20K
1
VR202B
B20K
6
5
7
IC301B
JRC4558
2
3
1
IC304A
JRC4558
6
5
7
IC303B
JRC4558
6
5
7
IC304B
JRC4558
6
5
7
IC305B
JRC4558
1
VR201A
20K 2
3
1
IC305A
JRC4558
R419
1K
R421
5.6K
C411
471/C
C409
184/MET
R420
1.8K
R422
3.9K
R425
470K
C410
393/MET
R414
10K
R418
6.8K
R413
15K
R412
15.2K
C401
101/C
C405
10P/C
C407
823/M
C400
22u/50v
C408 823/M
C406 101/C
R404
10K
R417
5.6K
R415
22K
R406 10K
CH4
R416
5.6K
R405
91K
R407
10K
LOW-4
HIGH-4
FULL-4
BASS TO 45HZ
Odb +6db
X-OVER X-OVER
32Hz 32Hz320Hz 320Hz
R408
10K RCA 4O
C402
22u/50v
R401
47K
R402
47K
C403
102P
R400 91K
R403
1K
R411
750
R410
56K
C404
22u/50v
R409
56K
RCA1D
CH4 RCA IN
2
3
1
IC401A
JRC4558
6
5
7
IC302B
JRC4558
SW200B
2P3T
1
VR202C
B20K
1
VR203B
B20K
1
VR202D
B20K
6
5
7
IC401B
JRC4558
2
3
1
IC404A
JRC4558
6
5
7
IC403B
JRC4558
6
5
7
IC404B
JRC4558
6
5
7
IC405B
JRC4558
1
VR201B
20K 2
3
1
IC405A
JRC4558
84
IC305C
JRC4558
84
IC405C
JRC4558
2.0A
PT-I-B045-01-A1
15
CS Series 50.4

TITLE:
DRAWN: DATE: CHECKED: DATE: APPROVED: DATE:
DWG NO: REV: SHEET:
CZJ
JBL CS5400-3
2004-02-19
OUTL1
Q135
4401
Q138
4401
Q143
4401
Q142
2N6488
Q145
A06
Q140
4401
Q141
D1859
Q136
4403 Q137
4403
Q139
A56
Q146
B1238
Q147
2N6491
R157
1k
R144
1.8K
R137
1k
R141
18k
R139
100
R142 100
R145
47
R158
47
R143 100
R138 100
R156
1k
R140
18k
+C141
100U\16V
R146
4.7K
R147
2.4K
R153
820
R154
10k
R149
0.2\5W
R150
0.2\5W
R151
2.7K
C138
104/C C139
104M
PROTECT
Q144
945
R136
1K
R155
5.6K
C136
47/C
C137
101/c
C142
101/C
R148
220
R135
10K
+VCC
-VCC
1
MUTING
CH1
D136
1N4002
D135
1N4002
R152
4.7/0.5W
C143
104/M
+C140
100U/50V
+
C135
100U/50V
CH1
OUTL2
Q235
4401
Q238
4401
Q243
4401
Q242
2N6488
Q245
A06
Q240
4401
Q241
D1859
Q236
4403 Q237
4403
Q239
A56
Q246
B1238
Q247
2N6491
R257
1k
R244
1.8K
R237
1k
R241
18k
R239
100
R242 100
R245
47
R258
47
R243 100
R238 100
R256
1k
R240
18k
+C241
100U\16V
R246
4.7K
R247
2.4K
R253
820
R254
10k
R249
0.2\5W
R250
0.2\5W
R251
2.7K
C238
104/C C239
104M
PROTECT
Q244
945
R236
1K
R255
5.6K
C236
47/C
C237
101/c
C242
101/C
R248
220
R235
10K
+VCC
-VCC
2
MUTING
CH2
D236
1N4002
D235
1N4002
R252
4.7/0.5W
C243
104/M
+C240
100U/50V
+
C235
100U/50V
CH2
C144
10U
C244
10u
2.0A
PT-I-B045-01-A1
16
CS Series 50.4

TITLE:
DRAWN: DATE: CHECKED: DATE: APPROVED: DATE:
DWG NO: REV: SHEET:
OUTL4
Q435
4401
Q438
4401
Q443
4401
Q442
2N6488
Q445
A06
Q440
4401
Q441
D1859
Q436
4403 Q437
4403
Q439
A56
Q446
B1238
Q447
2N6491
R457
1k
R444
1.8K
R437
1k
R441
18k
R439 100
R442 100
R445
47
R458
47
R443 100
R438 100
R456
1k
R440
18k
+C441
100U\16V
R446
4.7K
R447
2.4K
R453
820
R454
10k
R449
0.2\5W
R450
0.2\5W
R451
2.7K
C438
104/C C439
104M
PROTECT
Q444
945
R436
1K
R455
5.6
C436
47/C
C437
101/c
C442
101/C
R448
220
R435
10K
+VCC
-VCC
4
MUTING
CH4
D436
1N4002
D435
1N4002
R452
4.7/0.5W
C443
104/M
+C440
100U/50V
+
C435
100U/50V
CH4
OUT3
Q335
4401
Q338
4401
Q343
4401
Q342
2N6488
Q345
A06
Q340
4401
Q341
D1859
Q336
4403 Q337
4403
Q339
A56
Q346
B1238
Q347
2N6491
R357
1k
R344
1.8K
R337
1k
R341
18k
R339 100
R342 100
R345
47
R358
47
R343 100
R338 100
R356
1k
R340
18k
+C341
100U\16V
R346
4.7K
R347
2.4K
R353
820
R354
10k
R349
0.2\5W
R350
0.2\5W
R351
2.7K
C338
104/C C339
104M
PROTECT
Q344
945
R336
1K
R355
5.6K
C336
47/C
C337
101/c
C342
101/C
R348
220
R335
10K
+VCC
-VCC
3
MUTING
CH3
D336
1N4002
D335
1N4002
R352
4.7/0.5W
C343
104/M
+C340
100U/50V
+
C335
100U/50V
CH3
C344
10U
C444
10U
JBL CS5400-4
CZJ 2004-02-19
2.0A
PT-I-B045-01-A1
17
CS Series 50.4

TITLE:
DRAWN: DATE: CHECKED: DATE: APPROVED: DATE:
DWG NO: REV: SHEET:
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
1620
21
23
D10
16C20A
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
B1238
R10
10K
D7
4148
C8
104/C
C14
47U/16V
R9
3k
R20
10k
L1 5MH
R31
10/0.25W
C15
1000U/35
R30
22K
3
F1B 25A
C9
104/C
D6
4148
D4
4148
Q6
4403
Q2
4401
R21
0
R18
3K
R23
200K
+C3
1U/50V
+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
IRFZ46
C4
220U/16V
C25
2200/50V
C26
2200/50V
C17
1000u/35
C16
1000U/35
C7
104/C
1
F1A 25A
1
2
3
J1
3P
12
PRO
1
2
3
4
5
6
7
8
J2
8P
Q5
4401
Q4
4401
R3
100K
C18
NP100U/16V
R34
47K
PROTECT
R4
220K
R2
220K
R6
220K
R5
220K
2
1
4
3
RTH1
10K
Q14
D1859
Q8
B1238
R32
47/0.5W
R33
47/0.5W
R38
3K
R39
3K
C29
220U/25V
C30
220U/25V
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
2.2K
R40
1K
R43
180K
R42
180K
C34
2.2U/16V
C33
2.2U/16V
1
2
J3
CON2
12
R45
6.8K
D11
4148
-vcc
MUTING
-15V
C1
NP22U/16V
R1
100K
R7
1K
D1
4148
R13
1K
D3
4148 C2
*22U/50v
R12 100k
D2 4148
Q1
K30
1
2
J4
CON2
LED3
B LED
LED2
B LED
LED1
B LED
D12
4148
CZJ
JBL CS5400-5
2004-02-19
R44
470K
C35
104/C
+12V Battery
REM
POWER-GND
OUT1
OUT2
OUT3
OUT4
DCPROTECT
6 5
7
U2B
LM358
2
3
1
84
U2A
LM358
RTH2
10k
R46
6.8K
D14
4148
D13
4148
R47
10.5K1%
R48
10K1%
R50
75K
C36
47U-LL
2.0A
ZD1
5.6V
Q3TL431
R52
36K
R51
15K
R52*
56K
D15*
4148
D16*
4148
PT-I-B045-01-A1
18
CS Series 50.4

19
CS Series 50.4