Denon DN-X1600, Service Manual

Page: 27 / 115

27
8U-110068-1
AC INPUT UNIT
DNX1600 BLOCK DIAGRAM
CPU
SH7263
DSP
DA710
1MB F-
ROM
1
4p
in
1
4p
in
1
.2
V
D
C
D
C
48MHz
CPU(USB)
16MBx16bit
SDRAM
16MBx16bit
SDRAM
8
M
B
x3
2
bi
t
S
D
RA
M
SRC DIT
25pin FFC P1.0 Si 8pin PH
8U-210092
INPUT UNIT
8U-310012
MAIN UINT
8U-210093-1
OUTPUT UNIT
8U-110068-2
POWER UNIT
8U-110069-1
PANEL UNIT
8U-210093-2
MIC UNIT
8U-110070-2
HP UNIT
A
D
C
A
D
C
A
D
C
A
D
C
Relay Relay Relay Relay
A
D
C
D
A
C
D
A
C
A
D
C
AC-DC
25pin FFC P1.0 Si
8pin PH
SELECTOR x 4
CH FADER
LED x 147
VR x 10
VR(C) x 17
TACT SW x 38
SLIDE SW x 4
3-8 DEC
SN74HCT138APW
S/P
DRIVER
TB62777FNG
P/S Buffer
SN74LV165APW
X-FADER
CD1 CD2 CD PHONO CD PHONO CD PHONO
R
IA
A
S
T
EFFECT RETURN
L(MONO) R
GND(PHONO)
1 2
3 4
MIC1 MIC2
PHONES
EFFECT SEND
L R
BOOTH
L R
MASTER
L
R
MASTER REC
TR
TR
MUTE MUTE
FADER ST
MIDI OUT USB B
CLK
SEL
DIR
IF
LED/SW
MTX
FIFO REG
EMIF
VFD_IF
ADC
USB CTL
SSI
0/1
McASP
0
+3.3V
+1.2V
+3.3V
+1.2V
+3.3V
+1.2V
BN061GINK
32bit
MAIN BUS
E
M
IF
710LRCK/BCK
LRCK/BCK
M
C
L
K
16
.9
3
4
4
M
ADC_DAC LRCK/BCK
RST
+1.2V
+5V
R
S
T
(s
o
ft
)
RST
DAC DATA
16.9344M
Hz
24.576
MHz
A
ud
io
C
L
K
ADMCLK
DAMCLK
AHCLK
Fader
AD Signal DATA
MCLK/BCK/LRCK for ADC
AD CTL
Relay
Fader
R
IA
A
R
IA
A
+5VA
+15V
-15V
HA HA
D
if
f
+15V
-15V
+3.3V
DGND
+5V
23pin
FF
C
P
1.0 Si
23
pi
n
F
F
C
P
1.
0
S
i
DA Signal DATA
DA CTL
MCLK/BCK/LRCK for DA
1
0
pi
n
E
H
+5VA
+15V
-15V
MUTE(TR)
S
T
S
T
S
T
S
T
S
T
S
T
S
T
S
T
S
T
S
T
S
T
1
0P
-S
A
N
MUTE
Cirkit
+15V
-15V
2pin VH
2pin VH
ADDA
CTL
FFT
4,000LE
VFD
Cirkit
I-V I-V
SRC
IF
DIT
IF
32bit
UHPI
16bit
32bit 16bit
32bit
Feed
B
ack
+5
V
+
3
.3
V
ENC x 5
8-1
Multiplexer
(TC4051)
8-1
Multiplexer
(TC4051)
8-1
Multiplexer
(TC4051)
3-8 DEC
SN74HCT138APW
S/P
DRIVER
TB62777FNG
P/S Buffer
SN74LV165APW
2-1
Multiplexer
2-1
Multiplexer
TC4053
8
8
8
8
8
8
3
3
CS
CS
3
3
24
24
8-1
Multiplexer
(TC4051)
CPU IF
（REG_CS2）
FPGA Spartan3A （XC3S400A）
LINE
SEL
SSI-DSP
Buffer
TDM-I2S
DIGITAL OUT
23
pi
n
F
F
C
P
1.
0
S
i
18
pi
n
F
F
C
P
1.
0
S
i
+5VA
+3.3V
S.DGND
18
pi
n
F
F
C
P
1.
0
S
i
D
if
f
D
if
f
D
if
f
D
if
f
D
if
f
Σ+LPF Σ+LPF
BTL BTL
BTL BTL
D
if
f
D
if
f
PCM1795
32bit
PCM1690
1
3
pi
n
F
F
C
P
1
.0
S
i
1
3
pi
n
F
F
C
P
1
.0
S
i
24
b
it
32bit
ADC DATA
ADC DATA
LRCK/BCK
LRCK/BCK
23
pi
n
F
F
C
P
1.
0
S
i
DATA
ADDA
LRCK
BCK
UHPI
+3.3V
ADDA CTL
DIT
MIX/VR/EQ ect...
DJ EFX
AUTO
BPM
DMA
RL_GND RL_GND RL_GND RL_GND
RL_5V
PCM1804 PCM1804 PCM1804 PCM1804 PCM1804
PCM1804
USB A
USB SW
4ch TDM
x2
USB Audio I2S
OUTD1-4
OUTD1-4
BUS
I/O
M
C
L
K
R
S
T
ADDA
MUTE/RST
23pin FFC P1.0 Si
23pin FFC P1.0 Si 8pin KR
8pin DS
8U-110070-1
EFFECT UNIT
EHR-4 4P-SAN 4P-SAN 4P-SAN 4P-SAN
8U-110069-2
SPLIT UNIT
EFX
7
p
in
D
A
+5V
+3.3V
FLGND
CX071 CW071
CW101
CW121
CX081
CY022
CX022
CY102
CW102
CX101
CX181 CY181
CX121
CY231
CY131 CX131
CX231
CX232
CY232
CY081
CX252
CX072
CY252
CY072
CX233
CY233
CW082
CY082
CW046
CW045
CW043
CW042 CX044
VFD
RL_5V RL_5V RL_5V
7pin FFC P1.0 Si
7pin FFC P1.0 Si
RL_5V
S.AGND
LINE1 LINE2 LINE3 LINE4
SPDIF
MUTE MUTE
4S
T
24bit
Σ+LPF Σ+LPF Σ+LPF Σ+LPF Σ+LPF Σ+LPF
MUTE MUTE
MUTE MUTE
REC_Lch
REC_Rch REC_Lch
REC_Rch
710LRCK/BCK
TR
MUTE
+15V
R
E
G
+5V
A
LDO
-15V
R
E
G
10P-SCN
LEDGND
+34V
MUTE
PHR-4 PHR-4 PHR-4 PHR-4
MIDI
FUNC1 FUNC2
FUNC3 FUNC4
4pin DA
4pin DA
CZ041
CW041
3pin DA
3pin DA
CZ031
CW031
MUTE
TR
RL_5V
+3.3V
+3
4V
7p
in
K
R
12P-SCN
R
L
_5
V
+1.2V
1
2
pi
n
E
H
10
P
-
K
R
AC INLET
2pin VH
CX021
BLOCK DIAGRAM