Read Harman Kardon CDR 25 (serv.man4) Service Manual online
19
BLOCK DIAGRAM
1. I/O Block Diagram
AK4382
DAC
AK5380
ADC
Relay
74H04
Buffer
74H04
Buffer
H/P OUT
Buffer
RMCN
Jack
Tr.
Analog R Out
Analog L Out
Analog R In
Analog L In
Coaxial Out
Coaxial In
Optical Out
Optical In
Front REC Vol.
DA_MCK
DA_BCK
DA_LRCK
DA_DATA
DA_BCK
DA_LRCK
DA_DATA
AD_MCK
AD_BCK
AD_LRCK
AD_BCK
AD_LRCK
AD_DATA
DIG_IN
F-Out(digital out)
LEVEL IN
LEVEL SEL
EXT RMC
OPTICAL IN
C
D
R
D
R
W
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