Read JBL SUB 250P (serv.man4) Service Manual online
1
1
2
2
3
3
4
4
D
D
C
C
B
B
A
A
Title
Number
Revision
Size
A4
Date:
2013/11/11
Sheet of
File:
D:\2013\..\SUB250P_Electrical block diagram.SchDoc
Drawn By:
SUB250P Electrical block diagram
STA309A
STA516B
D-AMP
CS5343
A/D
I2S
PWM
MCU
I2
C
SWITCH POWER
AC IN
DC to DC
Analog IN R
Analog IN L
OP
BUFFER
X-OVER
VR
AD
PHASE
SW
I
POWER ON MODE
I
SW
VR
Level
AUTO ON
AUTO ON
Audio Processor
LED
O
BassBoost
I
SW
4 ohm
I
POWER ON/OFF
O
POWER ON/OFF
OSC
12.288MHZ
Click on the first or last page to see other SUB 250P (serv.man4) service manuals if exist.