Denon Dn-c620 - Dnc620 Professional Broadcast Cd Player, Service Manual

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4. BLOCK DIAGRAM
KEY
JOG DIAL
AMP
AMP AMP
LCD UNIT
AMP
AMP
AMP AMP
AMP
LED
AMP
AMP
AMP
AMP
AMP
AMP
AMP
AMP
BUF
[ANALOG OUT]
[DIGITAL OUT]
IR REMOTE
AMP
AMP
AMP
AMP
DC +3.3V
DC +5.0V
DC +18V
DC -18V
DC +3.3V
DC +12V
SYSTEM
LCD BACKLIGHT DVD-ROM DRIVE
ANALOG -
SUB SYSTEM
DVD-ROM DRIVE
POWER CIRCUIT
POWER CONTROL CIRCUIT
DVD-ROM DRIVE
TOHEI
DV-S208PR-2
FLASH ROM
ES29LV160EB-70TG
16MBIT
SDRAM RAM
W9812G6GH-6
128MBIT SDRAM
16.9344MHz
EEPROM
AC IN
INLET
FRONT
POWER SW
AC 100V-240V
GPIO
25P PARALLEL
TALLY
DRIVER
DSUB 9P
CONNECTOR
DRIVER
TRANS
S/PDIF
OUT
AES/EBU
OUT
DAC (with DIT)
AK4353
R571
RJ01
Q518
R572
RJ01
RJ02
MUTE
MUTE
MUTE
MUTE
MUTE
HP OUT
VARI
XLR OUT
RCA OUT
FIX
R802
TC9459
SERIAL I/F
uPD4721GS
Q503
Q502
J505
J504
Q310
Q301
Q510
Q511
Q510
Q512
Q512
Q513
Q513
Q515
Q516
J508
J509
J507
J801
J507
Q511
Q505, Q506
Q507, Q508
Q802, Q803
Q804, Q805
Q520, Q521
Q522, Q523
Q504
Q504
Q517
Q517
Q509
Q509
Q519
Q519
Q801
Q801
Q301
Q500
Q402, Q403
J500
7CH DRIVER
BD7956
Q003
FRONTEND DSP
BU9547
Q002
27MHz
PLL IC
PLL1705
Q311
X301
J651
S970
S700
J700
D904
IR Flash
J652
Q413 X001
Q103 Q102
L504
V990
CPU
SH7263/32BIT
R5S72630P200FP
Q101
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