CS60.4 (serv.man11) - JBL Car Audio Service Manual (repair manual). Page 2

Read JBL CS60.4 (serv.man11) Service Manual online

 
 
-  CONTENTS  - 
 
 
SPECIFICATIONS ………………………………………..1 
PACKAGING……………………………………………….2 
CONNECTIONS..…….…….….……………………..……3 
SET-UP/CONTROLS..………………………………....…4 
BASIC TROUBLESHOOTING..…….…….………………4 
EXPLODED VIEW/PARTS LIST…….….….…………....5 
AMPLIFIER BLOCK DIAGRAM…………………….……6  
P.C.B. DRAWINGS….……………………………….…….7 
ELECTRICAL PARTS LIST ..……….……….…….….…11 
IC/TRANSISTOR PINOUTS..……..….…….….….….…..1
SCHEMATICS………..…………………………….……...
16 
 
 
 
CS60.4 Specifications 
 
Output Power:  
 
 
60W RMS x 4 channels @ 4 ohms; 
≤1% THD + N 
(14.4V supply)  
 
 
80W RMS x 4 channels @ 2 ohms; 
≤1% THD + N 
160W 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:  
 
100mV 
Bass boost (45Hz)    
 
Variable 0 – 6dB 
DC 
Offset 
 
   <30mV 
Output regulation:    
 
.03dB @ 4 ohms 
Idle 
Current 
 
   0.65A 
Input 
Impedance 
 
  20k
Ω 
Max Current Draw    
 
26A @ 4 ohms 
49A @ 2 ohms 
Dimensions: 
 
   
13 1/4 x 10 1/4 x 2 3/16” 
(L x W x H) 
(336mm x 260mm x 55mm) 
Fuses: 
    25A 
 
 
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 60.4
 
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