Tascam MDD-CCDD1, Руководство по обслуживанию

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7. BLOCK DIAGRAM
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TASCAM MD-CD1 & LA-MC1
MD-CD1 BLOCK DIAGRAM
CD DRIVE CD-532EB
MD MECHANISM
DYME2Z203B
12V
5V
A
TAPI I/F
BUFFER
A
DDRESS BUS
U504 SCF5249VF140
DA
TA
BUS
512KB FLASH ROM U507 MBM29L
V800BA-70
16MB SDRAM U506 M12L64164A-7T
CD OPT
ICAL
DIGIT
AL
OUT
24bit DAC
U104 AK4384
CD AUDIO
I/F
BCK/LRCK/DA
TA
CD OUT
R
CD OUT
L
Signal sw
itch
U102 NJM2750
COMMON OUT
R
COMMON OUT
L
24bit CODEC
U113 AK4528
MD OUT
R
MD OUT
L
BALANCE
OUT
P
UT
(OPT
ION)
SELECT
SW
& PHONE
OUT
MD IN R MD IN L
MD OPT
ICAL
DIGIT
AL
OUT
MD OPT
ICAL
DIGIT
AL
IN
BCK/LRCK/DI/DO
MD AUDIO
I/F
MD CONT
R
O
L
SIGNAL
BUS CONT
ROL
SIGNAL
KEY
MA
T
R
IX
LED DRIVER U1 BU2092F
FL
DRIVER
U3 M66004FP
SERIAL
I/F
SERIAL
I/F
FL
DISPLA
Y
3.3V
1.8V REG
3.3V
3.3V
5V
SWIT
CHING POWER SUPPL
Y
3.3V
REG
5V
3.3V
12V
3.3V
1.8V
SERIAL I/F
1.8V
CD to MD DUBBING AUDIO DATA
IDE I/F CONT
ROL
SIGNAL
U509 U510 U511
RESET
U513 BA033FP
U502 PQ1M185M2SP U503 BD46285G