BPX 2200.1 - JBL Car Audio Service Manual (repair manual)

BPX2200.1

JBL CONSUMER PRODUCTS
250 CROSSWAYS PARK DRIVE, WOODBURY, NY 11797
8500 BALBOA BOULEVARD, NORTHRIDGE, CA91329
WWW.JBL.COM

2  CHANNEL 
POWER AMPLIFIER

SERVICE MANUAL

SPECIFICATIONS

Specifications .........................................................1
Features .................................................................2
Test Conditions and Notes ......................................2
Controls and Connections .....................................3
Mounting the amplifier............................................3
Typical System Configuration (Wiring) ....................4
Printed Circuit Boards (Top View)...................5

Parts Lists...........................................................6~8

Integrated Circuit Diagrams...................................11
Transistor Diagrams..............................................12
Schematic Diagrams...................

Block Diagrams.......................................................9
Packaging Exploded View.....................................10

....................13~14

Amplifier Exploded View........................................15

JBL continually strives to improve its products.  New materials, production methods and design refinements are 
introduced into existing models without notice as a routine expression of our design philosophy.  For this reason,
BP Series Multichannel Automotive Amplifiers may differ in some respects from their published specifications 
and descriptions, but will always equal or exceed the original specifications unless otherwise stated.

1

Power  Amplifier

BPX2200.1

Controls and connections

Power Output,4 Ohoms .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  . 

Power Output,2 Ohoms .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  . 

Power Output,Bridged, 4 Ohoms .  .  . .  .  .  .   .  .  . .  .  .  .  . 

Power Output,Parallel, 1 Ohoms .  .  . .  .  .  .   .  .  . .  .  .  .  . 

MIN.Speaker Impedance    .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .

Frequency Response    .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  

Input Sensitivity (RCA type)   .  .  .  .  .  .  .  .  .  .  .  .  .  .  .. 

THD + Noise (4 Ohms)  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .

Signal-to-Noise   .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  . 

Maximum Current Draw.  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  . 

Fuse Replacement. .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  

Length  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  . 

Width    .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  . 
Depth    .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  . 

Length  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  . 

Width    .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  . 

Depth    .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  . 

N/A

1100W x 2

22000W x 1

2200W x1

1 ohm

20Hz ~ 320KHz,-3dB

250mV~6V

0.5%

93dB

190A

150A x 1

12-1/4

21-5/8
2-9/16

312

555

66

External Dimensions (Inches)

External Dimensions (mms)

Test Conditions and Notes

2-Channel Operation

Advanced MOSFET Oversized Floating Rail Power Supply

Floating Ground Factory - Head - Unit Speaker - Level input

Variable Input Sensitivity (250mV - 6V)

Fully Complementary Output Stage with Class-D Voltage Amplification

Gold-plated Power, Input and Output Connectors

1-Ohm Stable ( 2 ohm Prallel MODE ) 

All tests to be done, unless otherwise specified, from 10Hz to 320Hz at 14.4V DC into 2 ohm loads and adjust 
the units gain so that with a .775 volt input signal the unit is at its maximum rated output. All measurements 
will be done using an Audio precision system one and the supply voltage.

An A+ line voltage of 14.4V DC shall be applied to the unit under test for all measurements unless otherwise 
specified. The voltage applied to the unit shall be measured at the power connection on the Amplifier.

Signal  Source
Unless otherwise specified, all tests shall be conducted with the Audio Signal Generator output configured to 
be balanced, less than or equal to 50 ohm source impedance, and floating. The signal source "GND" shall be  
connected to the Amplifier PWR GND at the Amplifier.

Output Load
Unless otherwise specified, all tests shall be conducted with 2 ohm resistive loads having less than 10% 
reactive components at any frequency below 350Hz. Each resistor shall have a value that remains within 1% 
while dissipating the rated output of the unit under test.

Power Indicator LED steadily illuminates for normal operation. LED blinks when
protection circuitry is engaged, and during power up.

2

Features

Power  Amplifier

BPX2200.1

Controls and Connections

Mounting the Amplifier

The JBL BP Series amplifiers can be mounted in virtually any location inside the vehicle.
However, make sure to keep the amplifier away from heater vents or ducts.

1. At the chosen site, use the amplifier as a mounting template and mark the locations of the 
    four mounting holes.

2. Drill a small pilot hole at each marked location.

3. Mount the amplifier and securely tighten the mounting screws.

3

Power  Amplifier

BPX2200.1

Controls and Connections

3. Preamp-Level Input Connector - Connects to 

4. Pre amp-Level AUX output Connector 

    line-level output from the source unit.

2. Speaker Output Connector - Connect speaker
    wiring to these connectors. See wiring instruc-
    tions on page 4 for more information.

1. Power Connection for 12V+, GND and REM 

    connections for power wires. See wiring instruc-

    tions on page 4 for more information.

5. Input-Level Control - Adjusts input sensitivity

6. This switch is select X-over slope

    for pre-amp level and speaker level inputs.

9. The crossover frequency can be set at any frequency

10. (1) The HP frequency can be set at any frequency

     (2) Bass Boost control will provide at frequency

      Between 32Hz and 320Hz.

           Between 20Hz and 100Hz.

       Being set between 20Hz ~ 100Hz

8.

7. This switch is set to 2-channel mode(2CH/BR) to drive
    a pair of subwoofers or bridge(mono) mode to drive a 
    single subwoofer(PARALLEL). 
    It's allowed to use parallel mode when the nominal
    impedance of the speaker system is 2 ohm or greater

1

2

3

4

5

7

8

6

Remotr Volume Control Jack.

9

10