Read Harman Kardon CDR 20 (serv.man18) Service Tips online
LG Electronics DAV Engineering LAB.
OLD FPGA
DEC
DEC & ENC
SRC
u-COM
CDP
CDRW
FPGA
u-COM
MUX
MUX
DAC
MUX
ADC
ANALOG
DAC
Coax & Opt(F)
Coax(B)
R
JACK
SW
Opt(B)
R
R
R
SW
R
R
R
R
HDCD
& MP3
MUX
MUX
MUX
NEW
FPGA
FPGA
Phone
CDP-IN
CDR-IN
CDP-OUT
CDR-OUT
CDR-IN
CDP-OUT
CDR-OUT
Jack Name
FRONT
MUX
MUX
MUX
DIGI_3_IN
DIG_IN
MUX
DIG_BK_IN
F_DOUTR
F_DOUTP
Signal Flow 2-2 (CDR 30)- Coax Rec(Front & Back);
Coax =HDCD or CDDA or MP3 , CDP=Stop
Selected by Jack
automatically
at Front board
I/O
FRONT
DIG_FR_IN
ATAPI
HDCD,
CDDA,
CDDA,
MP3
MUX
Front Opt
Only
MP3 only
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