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DN-X100
User Manual
17 pgs3.99 Mb0
User Manual
17 pgs4.1 Mb1
Service Manual
34 pgs6.14 Mb0
Owners Manual [ja]
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Owner's Manual
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Denon DN-X100 Service Manual

For U.S.A., Canada, Europe, U.K., Asia, China, Taiwan R.O.C., Korea & Japan model
SERVICE MANUAL
MODEL DN-X100
DJ MIXER
Ver. 1
●
For purposes of improvement, specifications and design are subject to change without notice.
●
Please use this service manual with referring to the operating instructions without fail.
●
注 意
サービスをおこなう前に、このサービスマニュアルを 必ずお読みください。本機は、火災、感電、けがなど に対する安全性を確保するために、さまざまな配慮を おこなっており、また法的には「電気用品安全法」に もとづき、所定の許可を得て製造されております。 従ってサービスをおこなう際は、これらの安全性が維 持されるよう、このサービスマニュアルに記載されて いる注意事項を必ずお守りください。
●
本機の仕様は性能改良のため、予告なく変更すること があります。
●
補修用性能部品の保有期間は、製造打切後8年です。
●
修理の際は、必ず取扱説明書を参照の上、作業を行っ てください。
●
本文中に使用しているイラストは、説明の都合上現物 と多少異なる場合があります。
TOKYO, JAPAN
X0213V.01 DE/CDM 0409
DN-X100

SAFETY PRECAUTIONS

The following check should be performed for the continued protection of the customer and service technician.
LEAKAGE CURRENT CHECK
Before returning the unit to the customer, make sure you make either (1) a leakage current check or (2) a line to chassis resistance check. If the leakage current exceeds 0.5 milliamps, or if the resistance from chassis to either side of the power cord is less than 460 kohms, the unit is defective.
500V
1M
(1)
(2)
(1)
(2)
2

DISASSEMBLY

(Follow the procedure below in reverse order when reassembling.)
1. Top Panel
(1) Pull out the Knobs from the Top Panel.
(2) Remove the 6 screws attaching the Top Panel.
(3) Pull up the Top Panel.
DN-X100
3
2. Crossfader Unit
(1) Remove the 2 screws attaching the Crossfader Unit.
(2) Pull up the Crossfader Unit and disconnect the connector.
DN-X100
Note:
z Be careful in the attachment direction.
3. Channel Fader Unit
(1) Remove the 3 screws attaching the Channel Fader Unit.
(2) Pull up the Channel Fader Unit and disconnect the connector.
4
4. Input Selector Unit
(1) Remove the 2 screws attaching the Input Selector Unit.
(2) Pull up the Input Selector Unit and disconnect the connector.
DN-X100
Note:
z Be careful in the attachment direction.
5. Top Panel Unit
(1) Remove the 6 screws from the both-sides side.
(2) Remove the 2 screws from the rear side.
(3) Remove the 5 screws from the front side.
(4) Remove the 4 screws from the bottom side.
(5) Pull up the front side of the Top Unit.
(6) Disconnect the connectors.
5

BLOCK DIAGRAM

DN-X100
6

SEMICONDUCTORS

Only major semiconductors are shown, general semiconductors etc. are omitted to list.
主な半導体を記載しています。汎用の半導体は記載を省略しています。
1. IC’s
MAX003 (IC801)
DN-X100
75
76
100
1
51
50
26
25
MAX003 Terminal Function
Pin
Pin Name Symbol I/O Det Int Pu Ext Res Ini Function
No.
1VCL VCL - - - - - -
2 PB0 CH1FS I - - Pu L H CH1 FADER START SW 'L' : ON
3 PB1 PB1 O - - Pu L L Not used
4 PB2 PB2 O - - Pu L L Not used
5 PB3 PB3 O - - Pu L L Not used
6 PB4 PB4 O - - Pu L L Not used
7 PB5 PB5 O - - Pu L H Not used
8 PB6 FX2SW I - - Pu L H PGM2 EFFECT LOOP ON/OFF SW 'L' : ON (DN-X300 only)
9 PB7 CHREV I - - Pu L H CH REVERSE SW 'L' : ON
10 _RESO _RESO O - - - - - Not used
11 Vss Vss - - - - - - GND(0V)
12 P90 P90 O - - - L L Not used
13 P91 P91 O - - - L L Not used
14 P92 P92 O - - - L L Not used
15 P93 P93 O - - - L L Not used
16 P94 P94 O - - - L L Not used
17 P95 P95 O - - - L L Not used
18 P40 P40 O - ON - L L Not used
19 P41 P41 O - ON - L L Not used
20 P42 P42 O - ON - L L Not used
21 P43 PC1A I/O - ON - L H PGM1 Fader PLAY output 30msec 'L' pulse
22 Vss Vss - - - - - - GND(0V)
23 P44 PC1B I/O - ON - L H PGM1 Fader CUE output 30msec 'L' pulse
24 P45 PC2A I/O - ON - L H PGM2 Fader PLAY output 30msec 'L' pulse
25 P46 PC2B I/O - ON - L H PGM2 Fader CUE output 30msec 'L' pulse
26 P47 P47 O - ON - L L Not used
27 D8 D0 D/I - - - - - Data bus
28 D9 D1 D/I - - - - - Data bus
29 D10 D2 D/I - - - - - Data bus
30 D11 D3 D/I - - - - - Data bus
31 D12 D4 D/I - - - - - Data bus
32 D13 D5 D/I - - - - - Data bus
VCL(capacitor between this pin and GND)in 5V operation models,and as Vcc in 3V operation models.
7
DN-X100
Pin
Pin Name Symbol I/O Det Int Pu Ext Res Ini Function
No.
33 D14 D6 D/I - - - - - Data bus
34 D15 D7 D/I - - - - - Data bus
35 Vcc Vcc - - - - - - Power supply(+5V)
36 A0 A0 A/O - - - - - Address bus
37 A1 A1 A/O - - - - - Address bus
38 A2 A2 A/O - - - - - Address bus
39 A3 A3 A/O - - - - - Address bus
40 A4 A4 A/O - - - - - Address bus
41 A5 A5 A/O - - - - - Address bus
42 A6 A6 A/O - - - - - Address bus
43 A7 A7 A/O - - - - - Address bus
44 Vss Vss - - - - - - GND(0V)
45 A8 A8 A/O - - - - - Address bus
46 A9 A9 A/O - - - - - Address bus
47 A10 A10 A/O - - - - - Address bus
48 A11 A11 A/O - - - - - Address bus
49 A12 A12 A/O - - - - - Address bus
50 A13 A13 A/O - - - - - Address bus
51 A14 A14 A/O - - - - - Address bus
52 A15 A15 A/O - - - - - Address bus
53 A16 A16 A/O - - - - - Address bus
54 A17 A17 A/O - - - - - Address bus
55 P52 _FX1ON O - ON - L H PGM1 EFFECT LOOP enabler 'L' : enabler (DN-X300 only)
56 P53 _FX2ON O - ON - L H PGM2 EFFECT LOOP enabler 'L' : enabler (DN-X300 only)
57 Vss Vss - - - - - - GND(0V)
58 P60 LEDFX1 O - - Pu L H PGM1 EFFECT LOOP LED control. (DN-X300 only)
59 P61 LEDFX2 O - - Pu L H PGM2 EFFECT LOOP LED control. (DN-X300 only)
60 P62 FX1SW I - - - L H PGM1 EFFECT LOOP ON/OFF SW 'L' : ON (DN-X300 only)
61 P67 P67 I - - - H H DN-X100/300 program selected Pin 'L' : DN-X300
62 _STBY _STBY - - - - - H When driven low,this pin forces a transition to hardware standby mode.
63 _RES _RES - - - - - - Reset signal 'L' : Reset
64 NMI NMI I - - Pu - H Not used
65 Vss Vss - - - - - - GND(0V)
66 EXTAL EXTAL - - - - - - OSC 16MHz
67 XTAL XTAL - - - - - - OSC 16MHz
68 Vcc Vcc - - - - - - Power supply(+5V)
69 _AS _AS - - - - - - Not used
70 _RD _RD O - - - - - Goes low to indicate reading from the external address space
71 _HWR _HWR - - - - - - Not used
72 P66 JDET I - - - L H Check Send Return jack inserted
73 MD0 MD0 I - - - - - IC Operating mode control
74 MD1 MD1 I - - - - - IC Operating mode control
75 MD2 MD2 I - - - - - IC Operating mode control
76 Avcc Avcc - - - - - - Power supply pin for the A/D converters(+5V).
77 Vref Vref - - - - - - Reference voltage input pin for the A/D converters(+5V).
78 P70,AN0 CH1FADER I - - - - Hi-z CH1 FADER VR A/D converter
79 P71,AN1 CFFADER I - - - - Hi-z CROSS FADER VR A/D converter
80 P72,AN2 CH2FADER I - - - - Hi-z CH2 FADER VR A/D converter
81 P73,AN3 CH1CUREV I - - - - Hi-z CH1 FADER CONTOUR VR A/D converter
82 P74,AN4 CFCUREV I - - - - Hi-z CROSS FADER CONTOUR VR A/D converter
83 P75,AN5 CH2CUREV I - - - - Hi-z CH2 FADER CONTOUR VR A/D converter
84 P76,AN6 AN6 I - - - - Hi-z Not used
85 P77,AN7 AN7 I - - - - Hi-z Not used
86 Avss Avss - - - - - - Ground pin for A/D converters(0V).
87 P80 P80 O - - Pu L L Not used
8
Pin
Pin Name Symbol I/O Det Int Pu Ext Res Ini Function
No.
88 P81 P81 O - - Pu L L Not used
89 P82 P82 O - - Pu L L Not used
90 P83 CH1REV O - - Pu L H CH1 FADER REVERSE SW 'L' : ON
91 P84,_CS _CE O - - - L L Chip select signal.
92 Vss Vss - - - - - - GND(0V)
93 PA0 CFREV I - - Pu L H CROSSFADER REVERSE SW 'L' : ON
94 PA1 CH2REV I - - Pu L H CH2 FADER REVERSE SW 'L' : ON
95 PA2 CH2FS I - - Pu L H CH2 FADER START SW 'L' : ON
96 PA3 2CFS I - - Pu L H CROSSFADER START B SW 'L' : ON
97 PA4 C1 O - - - L H PWM output control PGM1 volume
98 PA5 1CFS I - - Pu L H CROSSFADER START A SW 'L' : ON
99 PA6 C2 O - - - L H PWM output control PGM2 volume
100 PA7 PA7 O - - Pu L L Not used
DN-X100
9
LB1482M (IC701)
DN-X100
GND
O1
O2
O3
O4
O5
O6
O7
O8
O9
O10
O11
O12
D2
NC
CH1 IN
CR1
CH2 IN
CR2
DC IN
Vcc1
(Signal system)
A GND
GND
OSC
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
26
LB1482M
AC IN (1)
25
21
AC IN (2)
22
23
DC IN
18
24
Inside
reference
voltage
1
19
OSC
30
8P/5P
29
AC/DC
28
PH
27
MUTE
26
CH1 IN
25
CR1
24
A GND
23
DC IN
22
CR2
21
CH2 IN
20
NC
19
OSC
18
Vcc1
17
Vcc2
16
D1
13
O12
12
O11
11
O10
10
O9
9
PEAK HOLD
LOGIC
LOGIC
O8
8
O7
7
O6
6
O5
5
O4
4
O3
3
O2
2
O1
CONTROL
14
CONTROL
SWITCHER
D2
16
D1
17
Vcc2
(Power system)
27 28 29 30
8P/5PAC
P/HMUTE
DC
TC4053BF (IC507) NJM2060 (IC105, 106, 205, 206, 952)
OUTPUT
14
13
12
11
10
9
8
D
-INPUT
D
D +INPUT
-
V
C
+INPUT
C
-INPUT
C
OUTPUT
OY
Z-COM
OZ
INH
V
Vss
+INPUT
+INPUT
1
A
2
3
+
4
V
5
6
7
D
C
B
1
IY
2
3
IZ
4
5
6
7
EE
8
16
15
14
13
12
11
10
9
V
DD
Y-COM
X-COM
IX
OX
A
B
C
A OUTPUT
-INPUT
A
A
B
B
-INPUT
B
OUTPUT
10
M51132L (IC109, 209)
14
Input 2
13
Output 2
Control mode switching
12
Bus Through/VCA change SW
11
Balance/Volume 2 control
10
Shock noise reduction at Bus Through SW switching
9
Volume/Volume 1 control
8
GND
7
NC
6
5
Filter
4
Ref
3
Output 1
2
Input 1
1
Powe r
1M FLASH MEMORY (IC802) ADG212A (IC113, 213)
DN-X100
A12
A15
A7
A6
A5
A4
A3
A2
A1
A0
IO
4321323130
5 6 7 8
9 10 11 12 13
14 15 16 17 18 19 20
IO
IO
BD4745G (IC803)
54
Vcc Vout
A16NCVCCWE
IOIOIO
GND
NC
IO
1
IN1
2
V
GND
IN4
D1
3
S1
4
SS
5
S4
6
D4
7
8
A14
29
A13
28
A8
27
A9
26
A11
25
OE
24
A10
23
CE
22
IO
21
16
IN2
15
D2
14
S2
13
V
DD
V
12
L
S3
11
D3
10
IN3
9
IN1
IN2
IN3
IN4
S1
D1
S2
D2
S3
D3
S4
D4
NC SUB GND
123
11
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