Read Harman Kardon SB 30 (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:
2011/6/28
Sheet of
File:
D:\2011\..\SB30 SUB_Block diagram.schdocDrawn By:
SB30 SUB Wireless RX Electrical block diagram
STA309A
STA512B
D-AMP
PWM
MCU
I2
C
SWITCH POWER
AC IN
DC to DC
PHASE SW
VR
Level
DSP Audio Processor
+VDD
RX Module
I2S
4 ohm
100W
+VDD
O
NOR/REV
Built-in ANT
120V 60Hz or 230V 50Hz
OSC
OSC1
POWER Standby
POWER Standby
O
I
Pairing SW 1,2,3,4
I
O
LED
LED1
Click on the first or last page to see other SB 30 (serv.man4) service manuals if exist.