Schematic Diagram - Denon DN-C640 Service Manual

5. SCHEMATIC DIAGRAM

+3.3VD
P101 00MWI43BS1010
C125 C126 C127
0.1u 0.1u 0.1u
Q029 14 Q030 14 Q028 14
VCC VCC VCC
GND GND GND
7 7 7
D-GND
SCL
SDA
4271_RST-
ESCLK
ELRCK
ESDI0
ESDI1
R261
51
EMCLK
Q028 Q028
SN74LV125APW SN74LV125APW
2 3 11 12
R262 R263
1
OPEN OPEN 13
1 2
MCLK_SEL
Q029 R264 0
SN74LV04APW
R266
ESDOUT
Q028 9 8
OPEN
SN74LV125APW 10
Q028
SN74LV125APW
5 6
R267
4
OPEN
R265 0
Q030
SN74LV125APW
2 3
SDI_SEL R268
1
SDI_SEL OPEN
Q030
SN74LV125APW
12 11
R269
3 4 13
OPEN
Q029
SN74LV04APW Q030
SN74LV125APW
5 6
4 R442
OMCK_SEL
51
R443
51
SPCLK
9 8
Q030 10
5 6
SN74LV125APW
Q029
SN74LV04APW
8420_RST-
CODEC/CPU_MUTE
RE11
0
D-GND
FG-1 RE12 FG-3
0
RE13
0
D-GND
FG-2 RE14 FG-4
0
R270 C128 C129
Q031
1k 1u 0.1u
CS4271
17
AINA AOUTA- 23
18 AINB
AMUTEC#
AOUTA+
R271 0 15 VQ1
A-GND
R272 0 16 VQ2
AOUTB-
R273 0 19 VQ3
BMUTEC#
AOUTB+
R274 0 11 SCL/CCLK(M0)
R275 0 12 SDA/CDIN(M1)
XTI
13 AD0/CS#
14
RST# XTO
3 MCLK
VA
5
SCLK AGND
4
LRCK
7
SDIN VD 10
6
SDOUT VL
R276 51
22 FILF+
DGND
D020
C132 C133 R285 R286
ESD PROTECTOR(6802)
47u/16V 0.1u 47k 10k
C404 C405 R284
0.1u 0.01u 1k
A-GND D-GND
D-GND
+5VD +5V
R446
0(1/10W)
Q032
R381
CS8420-CSZR
47k
4
RXP TXP
5
RXN TXN
D-GND
R277 51 C134 10
RMCK INT 20
R278 51 0.1u 16
OSCLK U
R279 51 17 OLRCK
R280 51 18
SDOUT H/S#
21 OMCK
13
ISCLK FILT
12 ILRCK
14
SDIN
R288 0 28
SCL/CCLK VA+
R289 0 1 SDA/CDOUT
AGND
R294 OPEN 2 AD0/CS#
R295 47k 27
AD1/CDIN
R296 OPEN 3 EMPH#/AD2
VD+
R297 0 9 RST#
DGND
11 RERR
15 TCBL
R298 22k
D021
ESD PROTECTOR(6802)
C406 C407
0.1u 0.01u
D-GND D-GND
+3VU
D007
DAN202K
+3.3VD
D008
+3.3VD
OPEN
D009 R073 R087
OPEN 0 OPEN
Q406
TPF150
DTA114TUA T106
TPF151
C040 R072
OPEN OPEN
D-GND
R074 R075
1.2k OPEN
Q005
D-GND +3.3VD
SN74LV125APW
5 6
4 R076
0
Q401
R403
D-GND
DTC114EK
47k
TPF152
R402
D-GND
0
3 4
Q010
SN74LV04APW
R448
RE15 RE19 0
5 6
0 0
Q010
SN74LV04APW
D-GND D-GND R449
RE16 FG-5 RE20
0
9 8
0 0
Q010
RE17 C193 SN74LV04APW
0
0.1u
C194
D-GND A-GND
RE18 FG-6 D-GND
0.01u
0
9
C023
2200p
A-GND
NJM2068M
R046 R064
4.3k 2.2k
24
AMUTEC-
25 R047 R065
1.3k 680
27
R299
28
10k
26
C025 R048
R444 X003 6800p 1.5k 1500p
2 C140 +5VA +3.3VD
OPEN
0
1 C141 C026
OPEN 22u/16
R445 OPEN
D-GND
20
21 0
A-GND
9
TO CODEC
C027
8 2200p
A-GND
R300 R301
0 (1/10W) 0 (1/10W)
OPEN R049 R067
4.3k 2.2k
RR12
D-GND A-GND
R050 R068
1.3k 680
C028 R051
6800p 1.5k 1500p
TP49
C029
22u/16
26
DIR/DIT
25
A-GND
19
8420_INT
24 R380
+5V_PANEL +5V
47k
D-GND
R450 R003
0 (1/10W) 0 (1/10W)
8
+5VD +5VD
6
R004
7 10k
23
C001
22
0.1u
D-GND
+5V_I/O
R451 R007
1U
0 (1/10W) 0 (1/10W)
R447 C411
0 (1/10W)
R009
OPEN
10k
A-GND
RR13
C003
OPEN
0.1u
RR14
OPEN
D-GND
RR15
R008
OPEN
0 (1/10W)
RR16
D-GND
R015
10k
C005
0.1u
D-GND
MUTE_OUT
R014
0 (1/10W)
R016
10k
C008
0.1u
TALLY_MUTE
D-GND
R022
0 (1/10W)
R477
0
11 10
+3.3VD R023
10k
Q010
SN74LV04APW
C009
Q010 14
VCC 0.1u
C410
0.1u
GND
7
D-GND
+3VU +3.3VD
D-GND
TPF147
R028 R002 R001 R029 R030
47k 47k 47k 47k 47k
POFF_IN-
D-GND
POWER_OFF_EN
IR_DATA
REMOCON_OFF
CPU_MODE
R060
5.1k
C033
470p
+14V
C034
0.1u
Q012
TPF14
2 A-GND
8 C036 R066
47u/16 560
1
3
4
R080
C035
47k
0.1u
C032
A-GND A-GND
-14V
TPF15
R069
5.1k
C038
470p
Q012
6
NJM2068M
C039 R070
47u/16 560
7
5
R082
C037 47k
A-GND
TPF01 +14V
+3.3VD
Q001
R045
NJM2387DL2
0 (1/10W)
CPU AROUND POWER
3
1
VIN VOUT D001
OPEN
4 R005
2 CTL ADJ
GND 680
5
TPF142
R006
1k
C011 R032 R033
R010 0.1u 100k 220
1k
A-GND
TPF02 +3.3VC
Q002
NJM2387DL2 CPU POWER
3
1
VIN VOUT D002
OPEN
4
2 CTL ADJ R011
GND
680
5
TPF143
R012
1k
C012 R034 R035
R013 0.1u 100k 220
1k
+3.3VD
TPF03 +5V +12V
Q003 +1.8V
NJM2387DL2 FROM POWER
3
1 D004
VIN VOUT
OPEN
4
2 CTL ADJ R017
TPF144
GND
330 R037
5
R038
0 Q007
220
R018 DTC114EK
100
C013 R036
R019 0.1u 100k
1k
C425
0.01u
TPF04
VDD3.3V
Q004
NJM2387DL2
DVD DRIVE POWER
3
1
VIN VOUT
D-GND
D003
4
2 CTL ADJ R020 OPEN
GND
680
5
TPF145
R021
1k
C014 R039 R041
R024 0.1u 100k 220
1k
TPF05
VDD1.5V VDD3.3V
Q006
NJM2387DL2
DVD DRIVE POWER
3
1
VIN VOUT D005
4
2 CTL ADJ R025 OPEN
GND TPF146
100
5 R043
R042 Q008
220
R026 0 DTC114EK
100
C015 R040
R027 0.1u 100k
1k
+3.3VD
R031
R044
1
47k
10k
3 2
Q005 D006
SN74LV125APW S001 UDZSTE C016 C424
C423 OPEN 3.6B OPEN 0.1u
0.1u
P.SW POWER_OFF_REQ
D-GND D-GND
POWER_OFF_EN
IR_DATA
REMOCON_OFF
CPU_MODE
10
+14V
TPF148 TPF16
1 2
R081
3.3k D011
OPEN
TO W008
C042
10u/35
∼J503(I/O A UNIT)
TPF13 C041
J002
0.1u 6P PH CON.BASE(TAPE)
1
A-GND
2
Lch_AUDIO_OUT
3
A-GND
4
Rch_AUDIO_OUT
5
C044
+14V
0.1u
6
-14V
C043
10u/35
TPF17
TPF149
2 1
R083
D012
3.3k
OPEN
A-GND
-14V
TPF139
+5VA
Q011
R079
NJM2387DL2
CODEC,SRC/DIT POWER
0 (1/10W)
3
1
VIN VOUT
4
2 CTL ADJ R061
GND
2k D010
5
R059
OPEN
10k
R062
1k
C024 C031 R077 R078
0.1u R063 0.1u 100k 330
1k
+12VLCD
TO W005
∼J702(POWER UNIT)
TPF07 TPF06
R401 J001
0 (1/10W)
10P PH CON.BASE(TAPE)
1
+5V
2
+5V
TPF09 TPF11 TPF22 TPF08 3
+12V
TPF10 TPF12
4
D-GND
5
D-GND
POWER_OFF_REQ
6
POWER_OFF_REQ
POWER_OFF_EN
7
POWER_OFF_EN
IR_DATA
8
IR_DATA
REMOCON_OFF
9
REMOCON_OFF
CPU_MODE
10
CPU_MODE