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DX-SX1H
IC328
TC7WU04U
3-CIRCUIT INVERTER
to TC9461
73PIN MCK
CDDAT
CDCLK
CD DATA
CDFRM
from TC9461
DVD L
SACD DATA
from
CVD275011Q
DSD CTL
IC324
TC74HCT08A
4x2-INPUT
AND GATE
EXTDi
EXTDO
EXTST
EXTCK
IC325
TC74HCT08A
4x2-INPUT
AND GATE
FLASH ROM
DATA
D-OUT(CD)
MMUTE
IC316
ANA +B
KIA7809PI
9V VOLTAGE
REGULATOR
IC317
KIA7909PI
ANA -B
-9V VOLTAGE
REGULATOR
ANA +B
ANA -B
DiG +B
A5V
D5V
D3.3V
D3.6V
AT8V
FL -V
FL FiL
X301
33.8688MHz
2
6
3
5
7
1
IC305
IX2838AF
5
LINE AMP.
IC303
LPF
PCM1716E
+
CD D/A
-
CONVERTER
MIX
IC302
BCKA
DSAL
DSD1700E
DSD CONVERTER
L-CH
BCKA
DSAR
IC304
DSD1700E
DSD CONVERTER
R-CH
A9
IC312
KIA7805API
5V VOLTAGE
REGULATOR
A-9
3.6V VOLTAGE
REGULATOR
Q119
IC103
VOLTAGE
NJM431L
VARIABLE
REF.
REGULATOR
8V
-30V
Figure 16 BLOCK DIAGRAM (5/6)
RELAY
SWITCHING
Q305
IC326
IX2838AF
LINE AMP.
IC306
IX2838AF
LINE AMP.
+
MIX
LPF
-
+
+
-
+
-
Q303
IC307
MIX
IX2838AF
LINE AMP.
+
MIX
LPF
-
+
+
-
+
-
IC327
IX2838AF
Q304
LINE AMP.
A5
D5
IC101
KIA7805P
VOLTAGE
REGULATOR
IC102
BP5220
DC/DC
CONVERTER
5V/1A
Q117
Q121
-30V VOLTAGE
REGULATOR
– 16 –
CD
RLY
SACD
LPF
LPF
+
+
IC314
KIA7805API
5V VOLTAGE
DiG +B
REGULATOR
+
D108
D4SBS6
-
+
F102
D109
T2A L 250V
D4SB60L
-
F103
T2A L 250V
H
IC301
SM6451AV
VOLUME
CONTROL
RELAY
SWITCHING
Q310
1
7
3
5
6
2
IC321
TC7WU04F
3-CIRCUIT INVE
Q306
POWER MUTE
T101
POWER
TRANSFORMER
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