JBL DSC 1000 Service Manual - Smps
of
54
5
5
4
4
3
3
2
2
1
1
D
D
C
C
B
B
A
A
DATA0/1/2
SDA/SCL
AMUTE
DDX8001
NJM4558
AML3390
IR
LC75710
PIC16C56A
VFD
WM8728
TUNER
LM833
24C64
BH7862
SMPS
PV1
AN8785SB
SCART
BU1924F
74HC4052
LM833
74HC164
ATAPI
RGB/Y/Pb/Pr
CVBS&S-VIDEO
AUXIN
DOWNMIX
NJM4558
POWER SUPPLY
POWER SUPPLY
AUXIN
SCART I
N
TUNER I
N
SWITCH
SCART CONTR
O
L
CS5333
L/R IN
CLK
DATA3
SDA/SCL
DAC_IN
VIDEO OUTP
U
T
CLK
L/R OUT
POWER/STANDBY
CLK
DDX2100
DDX2100
DDX2100
74AHC158
DIGITAL IN
LM4880
SUBWOOFER
HEADPHONE
+12V
-12V
+D5V
+3.3V
+A5V
+S5V
+28V
CLK
L/R IN
DIGITAL IN
28V
28V
28V
RDS
RDS
L
R
VIDEO OUT
SYSTEM
3.3
DSC1000 MAIN BOARD 041011
B
1
22
Tuesday, November 30, 2004
Title
Size
Document Number
Rev
Date:
Sheet
of
Harman Kardon, Northridge, California 91329, USA