Denon dcd-485 Service Manual page 42

SCHEMATIC DIAGRAM ( for DCD-685 )
X'TAL(8.4672MHz)
C117
47P
C118
47P
MCE.
MDATA.
CD/RW. MCLK.
R124
10K
F .G3
F .G3
TR101 TR102
DTC144EK
CX161
R122
16P-FFC
10K
VC
1
VCC
2
R101
E
22K
3
R102
D
6.8K
4
R103
A
6.8K
5
R104
B
6.8K
GND_D1-A
6
R105
C
6.8K
7
R106
F
22K C103
8
CK0.1Z
GND
9
LD
10
R107
VR
11
0
MD
12
FO+
13
R108
TR+
47
14
15
16
TR-
FO-
C104
CK0.1Z
GND_D1-A
FB102
R155
0
X101
0
R131
0
C150
0
1 VSS
18
XOUT
2 XIN PD2
17
R163
5.6K
3 CE PD1
16
R126
0
R175
4 DA VDD C131
15
R127 0 91K
CK0.01
5 CK FMIN
14 C132
0
R128
CK0.1Z
D0 AMIN
6 13
C133
7 SD P2 12
330/16 FB106
OPEN
8 IFIN P1 11
R125
9 P3 P0 10
C151
10K
IC102 0
R157
BU2616F(E2)
OPEN
C152
0
R146
FB101
0 C155
0
CK0.01
+5V_D1
FB104
EMIFIL
C146
CK1000P
C147
220/16
GND_D1-A
C156
100/16
TR103 TR104
x4
R165
0
R167
0
VCC1
GND_D1-A
OPEN
C128
FIN2
FIN1
E
R139
F
220K
C121
TB
CK0.1Z
R140
TE-
10K
TE
TESI
C258
220P
SCI
TH
TA
TD-
TD
JP
TO
FD
C139
CK1000P
R162
15K
C257
CK0.1Z
R161
R133
620 12K
AS101
HEAT SINK
R166
+8V_A
47K
TR106
2SD1762(E/F)
C144
CK0.1Z
FB116
0
FB105
0
FB110 C185
0
0
IC104
R193
1 REF 16
VDD
5.1K
R191
180K 2 PD LOCK 15
3 VDDA S2 14
R182 C171
R192
4 AMPI S1 13
100 0.68/50 2.4K
5 AMPO M2 12
R187
6 VSSA M1 11
FB111
X102
300K OPEN 7 XI CKO 10
OPEN
8 XO VSS 9
C175
C169
0
TC9246F
OPEN
[VCO PIT]
C162
100P
ZD102
C176 C183
HZS2B-1 0 OPEN
C158
CK0.1Z
FB109 FB117
R199
0
R185 OPEN
OPEN
0
+5V_D1
EMIFIL
FB108
CE
DAT
CL
CLK
C170
100/16
GND_D1-D C235
OPEN
C168
C237
100P
100/16
C238
100P
C239
100P
+5V_D1-A
GND_D1
DRF
DEF
R198 R202
51K 22K
C184
CK0.1Z
C188
R194
NC
OPEN
4.7K
TBC
FSC
R200
10K
DGND
R204
10K
SLI
R201
33K
SLC
IC103
C189
RFS-
LA9241M
RFSM
[ASP] CV+
CV-
GND_D1
SLOF
HFL
TES
TOFF
FB115
TGL
EMIFIL
JP+
+5V_D1
FB114
EMIFIL
GND_D1-D
GND_D1
GND_D1-A
FB112
EMIFIL
R179
130K GND_D1
GND_D1
C165
100P
R178 R197
R190
270K
36K
3.3K
FB118
0
FB121
0
R205
100/16
0
C196
C190
CK0.01
C191
C197
330/16
CK1000P
R218
R214
R251 1K
0
0
IC105
OPEN
R222
R206
22
47
5
W702
2 4
OPEN
3
C233
0
[1/1]
C206
OPEN
J102
R217
SHORT
0
GND_D1
F .G3
X103
C215
OPEN
OPEN R225
22
+5V_D1
R221
OPEN
C202
CK0.1Z
C203
100/16
C199
CK0.047
DEFI
R211
TAI
680
PDO
R207
VVSS
1.5M
R212
ISET
33K
VVDD
FR
C201
R213
CK0.1Z
1.2K
VSS
C208
CK0.1Z
EFMO
R210
EFMO
33K
EFMIN IC106
C207
100/16
TEST2
C209 LC78625E
CK0.1Z
CLV+
C194 R209
CLV-
[DSP]
CK0.01 330
12P
V / P
FOCS
FST
FZD
HFL
TES
PCK
FSEQ
+5V_D1
TOFF
TGL
R226
22
LRCK
DATA
GND_D1
BCK
R208
OPEN
+5V_D2
C240
IC108 R242 OPEN
[1/3] OPEN
1 7
OPEN
FB123
0
R241
3 5 IC108
OPEN
OPEN C241
OPEN
[2/3]
IC108
8 OPEN
6
2
[3/3]
4
C248
+5V_D1
OPEN
C247
OPEN
FB126
R240
BEADS
47K
R231
47K
C228
C220 100/16
R232
CK0.022Z
470
8
1 7 6
2
R238
IC107 4
100
[1/3]
IC107
C227
TC7WU04F
CK0.1Z
[2/3]
3 5
GND_D2
IC107
[3/3]
DSP_RST.
IC111
OPEN
R227
330
C234
100P
5
C236
2 4
100P
3
C219
R230
CK0.1Z
22
GND_D1
RWC
WRQ
FSX
SBCK
SFSY
PW
EFLG
R233
SBSY
47
DOUT
C222
MUTER
CK0.1Z
RVDD
R234
RCHP
8.2K
RCHN
R235
8.2K
RVSS
LVSS
R236
LCHN
8.2K
LCHP
R237
8.2K
LVDD
MUTEL
C2F
ROMXA
CK2
LRSY
P3
C225
CK0.1Z
C221
100/16
ML.
LRCK
ML/IIS
MCLK.
DATA
MC/DM1
MDATA.
BCK
MD/DM0 MCS.
T101
OPEN
1
2
3
C230
CK0.1Z
C229
33P
GND_D1
C135
OPEN
R249
OPEN
8 7
VCC PR
2
5
D Q
1 3
CK Q
GND CLR
4
6
C312
OPEN
R305 R309