Onkyo DXC390 - CD Changer User manual

DX-C390
SERVICE MANUAL
SERVICE MANUAL
COMPACT DISC CHANGER
Black and Silver models
MODEL DX-C390
120V AC, 60Hz
230V AC, 50Hz
230-240V AC, 50Hz
BMDD
BMPP, SMPP
BMPA
Ref. No. 3782
102003
RC-547C
NEXT SELECTION
DISC
1 DISC 2 DISC 3
DISC
DISC 4 DISC 5 DISC 6
REPEAT
RANDOM
MEMORY
SEARCH
>10 10/0
CLEAR
OPEN / CLOSE
ON STANDBY
123
456
789
FOLDER FOLDER
RC-547C
SAFETY-RELATED COMPONENT
WARNING!!
COMPONENTS IDENTIFIED BY MARK ON THE
SCHEMATIC DIAGRAM AND IN THE PARTS LIST ARE
CRITICAL FOR RISK OF FIRE AND ELECTRIC SHOCK.
REPLACE THESE COMPONENTS WITH ONKYO
PARTS WHOSE PART NUMBERS APPEAR AS SHOWN
IN THIS MANUAL.
MAKE LEAKAGE-CURRENT OR RESISTANCE
MEASUREMENTS TO DETERMINE THAT EXPOSED
PARTS ARE ACCEPTABLY INSULATED FROM THE
SUPPLY CIRCUIT BEFORE RETURNING THE
APPLIANCE TO THE CUSTOMER.
1 of 63

DX-C390
DX-C390 (Compact Disc Changer)
Signal readout system Optical non-contact
Frequency response 5 Hz - 20 kHz
SN ratio 98 dB
Audio Dynamic range 96 dB
THD (Total harmonic distortion) 0.005% (at 1 kHz)
Audio output (Digital/Optical) -22.5 dBm
Audio output/Impedance (Digital/Coaxial) 0.5 V (p-p) / 75 ohm
Audio output/Impedance (Analog) 2.0 V (rms) / 470 ohm
Power supply rating AC 120 V 60 Hz (North American model)
AC 230 V 50 Hz (Other than North American models)
Power consumption 10 W (North American model)
8 W (Other than North American models)
Standby power consumption 4 W
Dimensions (W x H x D) 17-1/8" x 5-3/16" x 17" (435 x 131 x 432 mm)
Weight 15.0 lbs. (6.8 kg)
Operating conditions Temperature/Humidity 41-95 F (5-35 C) / 25-80%
Disc compatibility CD, CD-R, CD-RW
RC-547C (Remote Controller)
Transmitter Infrared
Signal range Approx. 16 ft., 5 meters
Power supply Two (AA/R6) batteries (1.5 V x 2)
Specifications and features are subject to change without notice.
SPECIFICATIONS
2 of 63

DX-C390
SERVICE PROCEDURES
PROTECTION OF EYES FROM LASER BEAM DURING SERVICING
This set employs a laser. Therefore, be sure to follow
carefully the instructions below when servicing.
WARNING!!
SERVICE WARNING : DO NOT APPROACH THE
LASER EXIT WITH THE EYE TOO CLOSELY.
IN CASE IT IS NECESSARY TO CONFIRM LASER
BEAM EMISSION, BE SURE TO OBSERVE FROM
A DISTANCE OF MORE THAN 30cm FROM THE
SURFACE OF THE OBJECTIVE LENS ON THE
OPTICAL PICKUP BLOCK.
Laser Diode Properties
Material: GaAS/GaAlAs
Wavelength: 780nm
Laser output: max. 0.5mW*
Emission Duration: continuous
*This output is the value measured at a distance about 1.8mm
from the objective lens surface on the Optical Pickup Block.
LASER WARNING LABEL
The labels shown below are affixed.
DANGER:
INVISIBLE LASER RADIATION WHEN OPEN AND
INTERLOCK FAILED OR DEFEATED. AVOID DIRECT
EXPOSURE TO BEAM.
CAUTION:
HAZARDOUS LASER AND ELECTROMAGNETIC
RADIATION WHEN OPEN AND INTERLOCK DEFEATED.
ATTENTION:
RAYONNEMENT LASER ET ELECTROMAGNETIQUE
DANGEREUX SI OUVERT AVEC L'ECLENCHEMENT
DE SECURITE ANNULE.
Safety check out
After correcting the original service problem perform
the following safety check before releasing the set
to the customer.
Connect the insulating-resistance tester between the
plug of power supply cord and terminal GND on the
back panel.
Specifications: More than 10 M ohm at 500V.
(Only U.S.A. model)
Warning label
Initializing the unit
Press "STOP" key and "STANDBY" key at same time.
Displayed "INITIALIZE" on the FL display.
3 of 63

DX-C390
For detailed information, refer to the pages in parenthe-
sis.
STANDBY/ON button
This button is used to set the DX-C390 to On or
Standby. For models with a POWER switch, this
button has no effect unless that POWER switch is
set to ON.
STANDBY indicator
This indicator lights up when the DX-C390 is in
Standby mode.
POWER switch (not North American model)
This is the main power switch. When set to OFF, the
DX-C390 is completely shutdown.
REPEAT button
This button is used with the Repeat function.
RANDOM button
This button is used with the Random function.
DIMMER button
This button is used to adjust the display brightness.
DISPLAY button
This button is used to display elapsed, remaining,
and total time information about the current disc or
track and various information about MP3 tracks.
Remote control sensor
This sensor receives control signals from the remote
controller.
[] button
This button is used to open and close the disc tray.
DISC SELECT buttons
These buttons are used to select discs. Playback
starts automatically when a disc is selected with one
of these buttons.
PLAY/PAUSE [ ]/[ ] button
This button is used to start and pause playback.
STOP [ ] button
This button is used to stop playback.
[ ]/[ ] & FOLDER [] / [] buttons
These buttons are used to select the previous and
next tracks and to navigate folders on MP3 discs.
[ ]/[ ] & FOLDER []/[]buttons
These buttons are used for fast reverse and fast for-
ward and to navigate folders on MP3 discs.
DISC SKIP button
This button is used to turn the disc tray when load-
ing or removing discs and to select discs for play-
back.
North American Model
Display
Disc tray light Disc tray
Other Models
PANEL VIEW-1
FRONT PANEL
12
3
45678910
1112131415
1
2
3
4
5
6
7
8
9
10
11
12
13
14
12
15
4 of 63

DX-C390
RANDOM indicator
MEMORY indicator
REPEAT indicator
DISC indicator
The number of the current disc appears here.
FLDR (FOLDER) indicator
While stopped, the total number of folders on the
current MP3 disc are displayed. During playback,
the number of the current folder is displayed.
NEXT indicator
This indicator appears when using the Next Selec-
tion function.
TRACK indicator
While stopped, the total number of tracks on the
current disc are displayed. During playback, the
number of the current track is displayed.
NAME indicator
This indicator appears when the current disc is an
MP3 disc and a name (disc, folder, track) is being
displayed.
TOTAL indicator
This indicator appears when the total remain time is
displayed.
REMAIN indicator
Play / Pause indicator
MP3 indicator
Disc indicators 1 - 6
ANALOG AUDIO OUTPUT
These RCA/phono connectors can be connected to
the analog audio inputs on a hi-Þ amp or AV
receiver.
COAXIAL & OPTICAL DIGITAL AUDIO
OUTPUT
These connectors can be used to connect a CD-R,
MiniDisc, DAT recorder, digital amp, or other
equipment with digital inputs.
REMOTE CONTROL
These (Remote Interactive) connectors can be
connected to the connectors on your other
Onkyo AV components for interactive control.
To use you must also make analog audio con-
nections (RCA/phono) between the DX-C390 and
your other Onkyo equipment.
TRACK
NEXT TOTALDISC
MP3
3
6
2
5
1
4
FLDR
REPEAT
MEMORY
RANDOM
REMAIN
NAME
1
2
3
1
2
3
4
5
6
7
8
9
10
11
12
13
7 8 9 10 11 12 131 2 34 5 6
DISPLAY
PANEL VIEW-2
REAR PANEL
1 2 3
5 of 63

DX-C390
ON button
This button is used to turn on the DX-C390.
STANDBY button
This button is used to set the DX-C390 to Standby.
Number buttons
These buttons are used to enter track and MP3
folder numbers.
SEARCH (>10) button
This button is used to enter track numbers above 10
and to select MP3 folders.
[ ] button
This button is used to stop playback.
[ ] button
This button is used to pause playback.
[ ]/[ ] & FOLDER [ ]/[ ] buttons
These buttons are used for fast reverse and fast for-
ward, and to navigate folders on MP3 discs.
NEXT SELECTION button
This button is used with the Next Selection function
for cuing up the next track.
DISC SELECT buttons
These buttons are used to select discs. Playback
starts automatically when a disc is selected with one
of these buttons.
OPEN/CLOSE []button
This button is used to open and close the disc tray.
REPEAT button
This button is used with the Repeat function.
RANDOM button
This button is used with the Random function.
MEMORY button
This button is used with the Memory function.
CLEAR button
This button is used to cancel various functions.
PLAY [ ] button
This button is used to start playback.
[ ]/[ ] & FOLDER [ ]/[ ] buttons
These buttons are used to select the previous and
next tracks, and to navigate folders on MP3 discs.
DISC [+] & [-] buttons
These buttons are used to select discs.
RC-547C
NEXT SELECTION
DISC
1 DISC 2 DISC 3
DISC
DISC 4 DISC 5 DISC 6
REPEAT
RANDOM
MEMORY
SEARCH
>10 10/0
CLEAR
OPEN / CLOSE
ON STANDBY
123
456
789
FOLDER FOLDER
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
REMOTE CONTROLLER
PANEL VIEW-3
6 of 63

DX-C390
EXPLODED VIEW
3
2
5
6
4
1
A41
A41
A42
A42
A42
A42
Cloth tape
A205
Cloth tape
(Bracket + Shaft)
M1
M2
M3
M4 M6 M7
M8
M9
M10
M11
M11
M11
M12
M13
M14
M14
M14
M14
M16
(WHT)
M16
M17
(BLK)
M17
M18
M18
M18
M21
M19
M20
M23
M24
M25
M30
M31
M32
M33
M34
M35
M36
M37
M37
M38
M38 M38
M39
M40
M41
M50
M51
M52
M53
M54
A1
A3
A7
A9
A16
A18
A19 A20
M18
A60
A101
A201
A208
A221
A222
A222
A222
A222
A222
A301
A311
A313
E101
P701
P701
P702
P101
A12
A12
U10
A12
A12
A12
A12
A12
U20-1
U21
U22
U23
U24
U25
U26
U27
U28
A12
U29
U30
A12
A12
M5
A37
A37
A51
A54
P102
A
P102
B
BA
P201 C
C
P904
D
D
T901
A103
A103
A103
A103
A12
A12
A12
A12
A12
A12
A12
A12
Cloth tape
(80)
DX-C390
A4
A24
P901
A29
A103
A37
A37
A37
A37
A37
A103
A103
A103
A55
Cloth tape
<MPP> <MPA> only
<MPP> <MPA> only
A121
A122
M30
7 of 63

DX-C390
EXPLODED VIEW
3
2
5
6
4
1
A41
A41
A42
A42
A42
A42
Cloth tape
A205
Cloth tape
(Bracket + Shaft)
M1
M2
M3
M4 M6 M7
M8
M9
M10
M11
M11
M11
M12
M13
M14
M14
M14
M14
M16
(WHT)
M16
M17
(BLK)
M17
M18
M18
M18
M21
M19
M20
M23
M24
M25
M30
M31
M32
M33
M34
M35
M36
M37
M37
M38
M38 M38
M39
M40
M41
M50
M51
M52
M53
M54
A1
A3
A7
A9
A16
A18
A19 A20
M18
A60
A101
A201
A208
A221
A222
A222
A222
A222
A222
A301
A311
A313
E101
P701
P701
P702
P101
A12
A12
U10
A12
A12
A12
A12
A12
U20-1
U21
U22
U23
U24
U25
U26
U27
U28
A12
U29
U30
A12
A12
M5
A37
A37
A51
A54
P102
A
P102
B
BA
P201 C
C
P904
D
D
T901
A103
A103
A103
A103
A12
A12
A12
A12
A12
A12
A12
A12
Cloth tape
(80)
DX-C390
A4
A24
P901
A29
A103
A37
A37
A37
A37
A37
A103
A103
A103
A55
Cloth tape
<MPP> <MPA> only
<MPP> <MPA> only
A121
A122
M30
8 of 63

DX-C390
EXPLODED VIEW
3
2
5
6
4
1
A41
A41
A42
A42
A42
A42
Cloth tape
A205
Cloth tape
(Bracket + Shaft)
M1
M2
M3
M4 M6 M7
M8
M9
M10
M11
M11
M11
M12
M13
M14
M14
M14
M14
M16
(WHT)
M16
M17
(BLK)
M17
M18
M18
M18
M21
M19
M20
M23
M24
M25
M30
M31
M32
M33
M34
M35
M36
M37
M37
M38
M38 M38
M39
M40
M41
M50
M51
M52
M53
M54
A1
A3
A7
A9
A16
A18
A19 A20
M18
A60
A101
A201
A208
A221
A222
A222
A222
A222
A222
A301
A311
A313
E101
P701
P701
P702
P101
A12
A12
U10
A12
A12
A12
A12
A12
U20-1
U21
U22
U23
U24
U25
U26
U27
U28
A12
U29
U30
A12
A12
M5
A37
A37
A51
A54
P102
A
P102
B
BA
P201 C
C
P904
D
D
T901
A103
A103
A103
A103
A12
A12
A12
A12
A12
A12
A12
A12
Cloth tape
(80)
DX-C390
A4
A24
P901
A29
A103
A37
A37
A37
A37
A37
A103
A103
A103
A55
Cloth tape
<MPP> <MPA> only
<MPP> <MPA> only
A121
A122
M30
9 of 63

DX-C390
51
54
55
53
56
57
58
61
52
PARTS LIST
REF. NO. PART NO. DESCRIPTION
51
52
53
54
55
56
57
58
61
Motor chassis ass'y
Motor gear ass'y
Sled shaft
Gear (A) (S)
P2 x 3, Screw
Leaf switch
Motor PC board
Connector 6pin
KSS-213C, Pickup
EXPLODED VIEW OF MECHANISM
CD DRIVE UNIT : KSM-213CCM
X-2625-877-1
X2625-769-1
2626-908-01
24810023
7621-255-15
24840008
1639-678-12
1-564-722-11
8848-483-05
10 of 63

5.0
8.7
5.0
8.7
5.0
5.0
8.7
5.0
5.0
5.0
-30
-30
5.0
5.0
5.0
4.9
P705A P701B
Q801
MPD780232GC
10G
71
11G
70
12G
69
1G
80
2G
79
3G
78
4G
77
5G
76
6G
75
7G
74
8G
73
9G
72
AVDD 24
AVSS
18
FIP12
68
FIP13
67
FIP14
66
FIP15
65
FIP35 43 FIP36 42 FIP37 41
FIP38 40
FIP39 39
FIP40 38
FIP41 37
FIP42 36
FIP43 35
FIP44 34
FIP45 33
FIP46 32
FIP47 31
FIP48 30
FIP49 29
FIP50 28
FIP51 27
FLON 26
GEND2
12
GND1
11
IC
5
IRIN
15
KEY0 22
KEY1 21
KEY2
20
KEY3
19
NC
17
P1
64
P10 53 P11 52 P12 51 P13 50 P14 49 P15 48 P16 47 P17 46 P18 45 P19 44
P2
63
P3
62
P4
61
P5 58 P6 57 P7 56 P8 55 P9 54
RESET
6
STBYLED
13
SUBCL
7
SUBREQ
10
SUBSI
8
SUBSO
9
TRAYLED1
14
TRAYLED2
16
VDD0 25
VDD1
1
VDD2 59
VDISP 60
VSS0 23
VSS1
2
X1
3
X2
4
Q651
GP2S28
Q652
RPI-576
Z701
Z702
S603
SPVF1
S602
SPVF1
S601
SPVF1
Q601
TA7291S
GND5 IN19 IN21 NC4 OUT17 OUT23 VCC2 VREF8 VS6
Q602 TA7291S
GND5 IN19 IN21 NC4 OUT17 OUT23 VCC2 VREF8 VS6
Q608
2SA1162
P702A
P702B
D604
UDZS4.7B
D601
UDZ2.2B
D602
UDZ2.7B
D804
UDZS11B
D603
UDZS4.3B
Q804
2SC2859
Q803
2SC2859
X801
5MHZ
Q802 HNV-12SM57
F111 F122 F2161 F2262 G15 G1014 G1115 G1216 G26 G37 G48 G59 G610 G711 G812 G913 P140 P1049 P1150 P1251 P1352 P1453 P1554 P1655 P1756 P1857 P1958 P241 P342 P443 P544 P645 P746 P847 P948
P751B
P752B
P752A
P751A
P801B
P801A
S812 S807
S809
S810
S805
S803 S802
S813 S814 S815 S816 S817 S818 S819
S801 S804
S811 S808 S806
D801
SLR-342VR
D805
NC
D802 D803
Q810
SPS-440-1-VP
P802A
P802B
P704A
P703A
P704B
P703B
R898 100K
R884 NC R885 NC R886 NC R887 NC R888 100K R889 100K R890 100K R891 100K R892 100K R893 100K R894 100K R895 100K R896 100K R897 100K
R899
0
R883 NC
R881 NC
R882 NC
R880 NC
R804
470
R837
0
R826
2.7K
R838
NC
R835
100
R834
100
R821
56
R820
56
R836 100K
R819
3.9K
R656
0
R655
0
R628
0
R601
100K
R610
22K
R627
2.2K
R611
5.6K
R612
10K
R613
4.7 1/2W
R620
1M
R619
270K
R618
3.3K
R617
10K
R621
8.2K
R622
10K
R623
5.6K
R625
1M
R626
4.7K
R624
8.2K
R604
4.7
1/2W
R603
2.2K
R602 100K
R606
100K
R609
220
R605
100K
R616
10K
R615
10K
R614
10K
R651
180
R652
150K
R654
470K
R653
330
R805 R806
56
R802
330
R833
NC
R827
2.7K
R807
2.7K
R816
1K
R813
390
R815
820
R814
470
R817
1.8K
R818
3.9K
R825
1K
R824
820
R823
470
R822
390
R812
1.8K
R811
1K
R810
820
R809
470
R808
390
R828
2.7K
R803
330
R832
22K
R801
10K
R829
470
R830
470
R831
22K
R607 0
R608
NC
Q806
RN2402
Q807
RN2402
Q811
DTC114YKA
Q805
RN2402
Q607
DTC114YKA
Q604
DTC114YKA
Q603
DTC114YKA
Q606
DTC114YKA
Q605
DTC114YKA
Q808
DTC114YKA
Q809
DTC114YKA
C815
101
C816 101
C608
NC
C610
223
C611
223
C609
223
C603
NC
C605
104
C604
NC
C602
223
C607
223
C655
104
C656
104
C652 104
C653
223
C654
223
C802
104
C806
104
C814
101
C812
330
C807
223
C813
330
C811
223
C810
223
C809
104
C601
100/16
C606
100/16
C801
100/6.3
C808
2.2/50
C804
10/16
STOPSENS
DISC-SENS
F1 ROT-R
F2 ROT-L
FL-B
SUBRST
GND
SUBCL
ROT-R
SUBREQ
ROTH
ROTH
SUBSI LOAD-SW3
ROT-L
SUBSO RULETTE+ LOAD-SW1
RULETTE- CURRENT
LOAD-SW2
LOD-R LOD-R
LOD-L STOPSENS
CURRENT LOD-L
DISC-SENS
REQ
B+5V RST
SO
MGND
CL
LOAD-SW1 SI
LOAD-SW2
LOAD-SW3
LOADING+ LOADING-
MECHA-POWER
REQ RST SO SI CL
GND
330
680
R805
CDC-3.4
DX-C390
NADIS-8066
NAETC-8062
NASW-8055
GND
SUBRST
SUBCL SUBEQ
GND
SUBCL
SUBRST
SUBREQ
DISC SKIP
FR
FF
PLAY/PAUSE
STOP
UP
DOWN
DISC3 DISC2
DISC1
DISC6 DISC5 DISC4
OPEN/CLOSE
RANDOM
DISPLAY DIMER REPEAT
STANDBY/ON
NADIS-8054
NADG-8057
NAETC-8059
NAETC-8060
NAETC-8061
SUBREQ
SUBSO
SUBSI
VDISP
F1
F2
MGND
BMECHA
SUBCL
SUBRST
DISC-SENS
LOD-L
STOP-SENS
LOD-R
CURRENT
LOAD-SW2
LOAD-SW1
LOAD-SW3
ROTH
ROT-L
ROT-R
B5V
GND
SUBSO SUBSI
GND
5V
VDISP
F2 F1
DISC SENSOR
STOP POS SENSOR
ROULETTE MOTER
LOADING MOTER
F1
F2
VDISP
5V
GND
SUBSI
SUBSO
To Main circuit PC board NADG-8053
SELU2L10C
SELU2L10C
680
U25 : DISC SENSOR
PC BOARD NAETC-8059
U26 :ROULETTE MOTOR
PCB NAETC-8060
U27 :LOADING MOTOR
PCB NAETC-8061
U28 : CONNECTION PCB
NAETC-8062
To OUTPUT TERMINAL PC BOARD NAAR-8056
To CONNECTION PC BOARD NAETC-8062
U29 : ILLUMINATION PC BOARD
NADIS-8066
U23 : MECHANISM CONTROL PC BOARD NADG-8057
DX-C390
SCHEMATIC DIAGRAM-2
U20 : DISPLAY CIRCUIT PC BOARD NADIS-8054
U21 : STANDBY LED PC BOARD
NASW-8055
A
1
2
3
4
5
BCDEFGH
11 of 63

5.0
8.7
5.0
8.7
5.0
5.0
8.7
5.0
5.0
5.0
-30
-30
5.0
5.0
5.0
4.9
P705A P701B
Q801
MPD780232GC
10G
71
11G
70
12G
69
1G
80
2G
79
3G
78
4G
77
5G
76
6G
75
7G
74
8G
73
9G
72
AVDD 24
AVSS
18
FIP12
68
FIP13
67
FIP14
66
FIP15
65
FIP35 43 FIP36 42 FIP37 41
FIP38 40
FIP39 39
FIP40 38
FIP41 37
FIP42 36
FIP43 35
FIP44 34
FIP45 33
FIP46 32
FIP47 31
FIP48 30
FIP49 29
FIP50 28
FIP51 27
FLON 26
GEND2
12
GND1
11
IC
5
IRIN
15
KEY0 22
KEY1 21
KEY2
20
KEY3
19
NC
17
P1
64
P10 53 P11 52 P12 51 P13 50 P14 49 P15 48 P16 47 P17 46 P18 45 P19 44
P2
63
P3
62
P4
61
P5 58 P6 57 P7 56 P8 55 P9 54
RESET
6
STBYLED
13
SUBCL
7
SUBREQ
10
SUBSI
8
SUBSO
9
TRAYLED1
14
TRAYLED2
16
VDD0 25
VDD1
1
VDD2 59
VDISP 60
VSS0 23
VSS1
2
X1
3
X2
4
Q651
GP2S28
Q652
RPI-576
Z701
Z702
S603
SPVF1
S602
SPVF1
S601
SPVF1
Q601
TA7291S
GND5 IN19 IN21 NC4 OUT17 OUT23 VCC2 VREF8 VS6
Q602 TA7291S
GND5 IN19 IN21 NC4 OUT17 OUT23 VCC2 VREF8 VS6
Q608
2SA1162
P702A
P702B
D604
UDZS4.7B
D601
UDZ2.2B
D602
UDZ2.7B
D804
UDZS11B
D603
UDZS4.3B
Q804
2SC2859
Q803
2SC2859
X801
5MHZ
Q802 HNV-12SM57
F111 F122 F2161 F2262 G15 G1014 G1115 G1216 G26 G37 G48 G59 G610 G711 G812 G913 P140 P1049 P1150 P1251 P1352 P1453 P1554 P1655 P1756 P1857 P1958 P241 P342 P443 P544 P645 P746 P847 P948
P751B
P752B
P752A
P751A
P801B
P801A
S812 S807
S809
S810
S805
S803 S802
S813 S814 S815 S816 S817 S818 S819
S801 S804
S811 S808 S806
D801
SLR-342VR
D805
NC
D802 D803
Q810
SPS-440-1-VP
P802A
P802B
P704A
P703A
P704B
P703B
R898 100K
R884 NC R885 NC R886 NC R887 NC R888 100K R889 100K R890 100K R891 100K R892 100K R893 100K R894 100K R895 100K R896 100K R897 100K
R899
0
R883 NC
R881 NC
R882 NC
R880 NC
R804
470
R837
0
R826
2.7K
R838
NC
R835
100
R834
100
R821
56
R820
56
R836 100K
R819
3.9K
R656
0
R655
0
R628
0
R601
100K
R610
22K
R627
2.2K
R611
5.6K
R612
10K
R613
4.7 1/2W
R620
1M
R619
270K
R618
3.3K
R617
10K
R621
8.2K
R622
10K
R623
5.6K
R625
1M
R626
4.7K
R624
8.2K
R604
4.7
1/2W
R603
2.2K
R602 100K
R606
100K
R609
220
R605
100K
R616
10K
R615
10K
R614
10K
R651
180
R652
150K
R654
470K
R653
330
R805 R806
56
R802
330
R833
NC
R827
2.7K
R807
2.7K
R816
1K
R813
390
R815
820
R814
470
R817
1.8K
R818
3.9K
R825
1K
R824
820
R823
470
R822
390
R812
1.8K
R811
1K
R810
820
R809
470
R808
390
R828
2.7K
R803
330
R832
22K
R801
10K
R829
470
R830
470
R831
22K
R607 0
R608
NC
Q806
RN2402
Q807
RN2402
Q811
DTC114YKA
Q805
RN2402
Q607
DTC114YKA
Q604
DTC114YKA
Q603
DTC114YKA
Q606
DTC114YKA
Q605
DTC114YKA
Q808
DTC114YKA
Q809
DTC114YKA
C815
101
C816 101
C608
NC
C610
223
C611
223
C609
223
C603
NC
C605
104
C604
NC
C602
223
C607
223
C655
104
C656
104
C652 104
C653
223
C654
223
C802
104
C806
104
C814
101
C812
330
C807
223
C813
330
C811
223
C810
223
C809
104
C601
100/16
C606
100/16
C801
100/6.3
C808
2.2/50
C804
10/16
STOPSENS
DISC-SENS
F1 ROT-R
F2 ROT-L
FL-B
SUBRST
GND
SUBCL
ROT-R
SUBREQ
ROTH
ROTH
SUBSI LOAD-SW3
ROT-L
SUBSO RULETTE+ LOAD-SW1
RULETTE- CURRENT
LOAD-SW2
LOD-R LOD-R
LOD-L STOPSENS
CURRENT LOD-L
DISC-SENS
REQ
B+5V RST
SO
MGND
CL
LOAD-SW1 SI
LOAD-SW2
LOAD-SW3
LOADING+ LOADING-
MECHA-POWER
REQ RST SO SI CL
GND
330
680
R805
CDC-3.4
DX-C390
NADIS-8066
NAETC-8062
NASW-8055
GND
SUBRST
SUBCL SUBEQ
GND
SUBCL
SUBRST
SUBREQ
DISC SKIP
FR
FF
PLAY/PAUSE
STOP
UP
DOWN
DISC3 DISC2
DISC1
DISC6 DISC5 DISC4
OPEN/CLOSE
RANDOM
DISPLAY DIMER REPEAT
STANDBY/ON
NADIS-8054
NADG-8057
NAETC-8059
NAETC-8060
NAETC-8061
SUBREQ
SUBSO
SUBSI
VDISP
F1
F2
MGND
BMECHA
SUBCL
SUBRST
DISC-SENS
LOD-L
STOP-SENS
LOD-R
CURRENT
LOAD-SW2
LOAD-SW1
LOAD-SW3
ROTH
ROT-L
ROT-R
B5V
GND
SUBSO SUBSI
GND
5V
VDISP
F2 F1
DISC SENSOR
STOP POS SENSOR
ROULETTE MOTER
LOADING MOTER
F1
F2
VDISP
5V
GND
SUBSI
SUBSO
To Main circuit PC board NADG-8053
SELU2L10C
SELU2L10C
680
U25 : DISC SENSOR
PC BOARD NAETC-8059
U26 :ROULETTE MOTOR
PCB NAETC-8060
U27 :LOADING MOTOR
PCB NAETC-8061
U28 : CONNECTION PCB
NAETC-8062
To OUTPUT TERMINAL PC BOARD NAAR-8056
To CONNECTION PC BOARD NAETC-8062
U29 : ILLUMINATION PC BOARD
NADIS-8066
U23 : MECHANISM CONTROL PC BOARD NADG-8057
DX-C390
SCHEMATIC DIAGRAM-2
U20 : DISPLAY CIRCUIT PC BOARD NADIS-8054
U21 : STANDBY LED PC BOARD
NASW-8055
A
1
2
3
4
5
BCDEFGH
12 of 63

Q154
MPC29L05T
GIO
3.0
L157
NSRF-2046
1
F901B F901A
P904A
P904BQ903
MPC29M33T
G
IO
P705B
P701A
C907
103
E201
J903A
J904A
J904B J903B
J902BJ901B
J901A J902A
P152
Q155 TC74VHCU04FT
1
2
3
4
5
6
8
9
10
11
12
13
GND7
VCC 14
P151
P153
1
2
3
4
D901
D3SBA20
P102A
P102B
Q152
WM8726
1 2 3 4 5 6 78
9
10
11 12 13 14
Q306
2SD655
Q305
2SD655
5.0
5.0
1.6
-30
6.4
5.0
3.3
5.0
8.7
-9.6
-36
5.0
5.0
5.0
4.7
7.0
-8.0
5
3.3
5.0 5.0
8.7
3.3
3.3
3.3
1.6
1.6
3.3
3.3
3.3
3.3
3.3
5.0
1.6
5.0
2.5
5
1.6
3.3
Q551
AK4103VF
ANS 13
BICK
6
BLS 14
C1
12
CCLK
10
CDTI
9
CDTO
11
CKSI 16
CKSO 15
CSN
8
DIF0 21
DIF1 22
DIF2 23
LRCK
7
MCLK
4
PDN
3
SDTI
5
TRANS
2
TXN 19
TXP 20
U1 24 V1
1
VDD 17
VSS 18
Q701
UPD784225GC-237-8BT
43
44
57
AN15
1
AN16 2
AN17 3
ANI2
78
ANI3
79
ANI4
80
ANO0 5
ANO1 6
AVDD
75
AVREF 7
AVSS 4
CDCOM
20
CDMUT 30
CDPOWER 29
CDRESET 28
CDSUBQ 19
CDXLT 24
CURRENT
40
DACEMPH55
DACMUTE54
DISC.SENS 32
DITCE
48
DITCL
47
DITDI
45
DITDO
46
DITPD
49
DOUT 14
E.CK
51
E.CSS
50
E.DI
52
E.DO
53
FOKI 26
GND1 10
GND2 33
GND4
67
GND5
71
IR.IN
61
LDON 27
LOAD.L
41
LOAD.R
42
LOAD.SW1 37 LOAD.SW2 38 LOAD.SW3 39
MODEL
76
MP3CE 22
MP3COM
21
MP3FSYNC
66
MP3INTB
63
MSCK 13
MSI 11
MSO 12
NC56
P.OFF
62
POS.SENS 31
RESET
60
ROT.H 36
ROT.L 35
ROT.R 34
RXD 8
SCKO 25
SCORI
64
SENSI 23
SUBCL 18
SUBREQ
65
SUBRST 15
SUBSI 17
SUBSO 16
SYS.IN
58
SYS.OUT
59
TIME
77
TXD 9
VDD0
74
VDD1
68
X1
70
X2
69
XT1
73
XT2
72
P706A
X701
12.5MHZ
Q153
TC74VHCT00AFT
1
2
3
4
5
6
78
9
10
11
12
13
14
Q703
TC74VHCT08AFT
1
2
3
4
5
6
78
9
10
11
12
13
14
P853A
P103B P103A
Q502
IC41LV16100-50T
A0
21
A1
22
A10R
20
A11R
19
A2
23
A3
24 A4 27
A5 28
A6 29
A7 30
A8R 31
A9R 32
DQ1
2
DQ10 42
DQ11 43
DQ12 44
DQ13 46
DQ14 47
DQ15 48
DQ16 49
DQ2
3
DQ3
4
DQ4
5
DQ5
7
DQ6
8
DQ7
9
DQ8
10 DQ9 41
LCAS 35
NC1
11
NC2
15
NC3
16
NC4 36
NC5 40
OE 33 RAS
18
UCAS 34
VC
1
VC2
6
VC3
25 VS 26
VS2 45
VS3 50
WE
17
Q501
LC78683E
ADBCK
3
ADDATA
2
ADLRCK
4
AVDD
16
AVSS
20
C2FIN
5
CASLB 43
CASUB 44
CE 76
CKIN
7
CKOUT
9
CL 75
CMDIN 74
CMDOUT 73
CNTOK 71
CRCF 67
DATACK80
DATAIN 79
DVDD1
11
DVDD2
21
DVDD3
31
DVDD4 51
DVDD6
61
DVDD6A 68
FSYNC 66
INTB 77
LRSY
1MADRS0 60
MADRS1 59
MADRS10 48
MADRS11 47
MADRS12 46
MADRS2 58
MADRS3 57
MADRS4 56
MADRS5 55
MADRS6 54
MADRS7 53
MADRS8 50
MADRS9 49
MDATA0
23
MDATA1
24
MDATA10
35
MDATA11
36
MDATA12
37
MDATA13
38
MDATA14
39
MDATA15
40
MDATA2
25
MDATA3
26
MDATA4
27
MDATA5
28
MDATA6
29
MDATA7
30
MDATA8
33
MDATA9
34
OEB 45
OVF 72
PW
12
RASB
41
RESB 78
SBCK
15
SBSY
13
SFSY
14
STCK 64
STDATA 65
STREQ 63
TEST1
6
TEST2
10
VCOC
18
VPDO
19
VPRFR
17
VSS
8
VSS1
22
VSS2
32
VSS3 52
VSS4 62 VSS5 69
WEB 42
WOK 70
Q156
TOTX179
Q901
MPC2905HF
G
IO
T902
NCH-3567
1
9
8
7
2
4
5
11
12
13
T.F.
T901
NPT-1251
S901
LS
THREAD MOTOR
SPINDLE MOTOR
FC-
TR-
TR+
FC+
PD
VR
LD
LD-G
F
C
B
A
D
E
VCC
VC
FOCUSING TRACKING
+5V
Vref
P901A
P951
Q705
TC74VHCT32AFT
1
2
3
4
5
6
78
9
10
11
12
13
14
Q704
TC74VHCT32AFT
1
2
3
4
5
6
78
9
10
11
12
13
14
Q103
CXD3068Q
ADIO
44
ASYE 62
ASYI
49
ASYO
48
ATSK 9
AVDD0
47
AVDD1
56
AVSS0
45
AVSS1
51
BCK 67
BIAS
57
C2PO 14
C4M 16
CE
42
CLOK 6
CLTV
52
COUT 19
DATA 4
DFCT
21
DOUT 64
DVDD0
1
DVDD1
28
DVDD2
61
DVSS0 18
DVSS1
35
DVSS2 70
EKCK 80
EMPH 68
FE
39
FFDR
33
FILI
54
FILO
53
FOK
22
FRDR
34
FSTO
27
GFS 13
IGEN
46
LOCK
24
LRCK 65
MD2 63
MDP
25
MIRR
20
MUTE 3
PCMD 66
PCO
55
PWMI
23
RFAC
50
RFDC
43
SBSO 79
SCLK 8
SCOR 15
SCSY 78
SE
40
SENS 7
SFDR
29
SOCK 74
SOUT 73
SQCK 77
SQSO 76
SRDR
30
SSTOP
26
TE
41
TES1[GND]
37
TEST[GND]
36
TFDR
31
TRDR
32
V16M
59
VC
38
VCTL
58
VPCO
60
WDVK 17
WFCK 10
XLAT 5
XOLT 75
XPCK 12
XRST 2
XTAI 71
XTAO 72
XTSL 69
XUGF 11
Q151
TC7WU04FU
1 2 36
7 5 8
4
R162
NC
R161
75
R771
10K
R770 10K
R772
10K
R704
47K
R760
0
R725
0
R160 100K
R146
330
R768 47K R767 47K
R565 NC
R564 NC
R562 NC
R517
470
R515
470 R516
470
R503
470
R501
470
R505
470
R563
NC
R149
1
R720 NC
R166 NC
R165 1
R769
3.3K
R724
470K
R759
0
R164
18
R342
470K
R341
470K
R335
0
R705
100K
R765
0
R716
22K
R336
0
R150 0
R718 0
R755
0
R766
47K
R907
22K
R908
390
R163
NC
R159
0
R158
470
R507
470
R148
470
R901
3.3K
R709
470
R714
1.2K
R130
330
R124
470
R754 0
R745
0
R717 0
R123
0
R560 470
R333
1K
R332
1K
R331
120 (1/2)
R329
1K
R330
120 (1/2)
R334
10K
R302
1.5K
R506
470
R504
470
R502
470
R508
470
R764
10K
R552
0
R715 470
R763 0 R762 0
R737 470 R738 470
R758 0 R757 0
R756 0
R753
1.2K
R727
470
R752 2.2K
R728 470
R746
10K
R706
1K
R751
47K
R729 470
R750
47K
R749
47K
R748
330
R701
330 R702
330
R747
1K
R551
470
R744
1.2K
R743
1.2K
R742
470
R741
470
R740
470
R739
470
R561
470
R140
1M
R328
470K
R314
22K
R313
22K
R317
1.5K
R318
1.5K
R311
22K
R312
22K
R316
1.5K
R315
1.5K
R320
22K
R319
22K
R306
10K
R304
10K
R303
10K
R301
1.5K
R322
470K
R321
470K
R324
470
R323
470
R326
1K
R327
470K
R325
1K
R736
470
R735 470
R734 470
R733
470
R732
1.2K
R731
470
R726
470
R730 470
R540 0
R541 0
R542 0
R543 0
R544 0
R545 0
R546 0
R547 0
R548 0
R549 0
R550 0
R559 0
R539 0
R538
0
R537 0
R535 0 R536 0
R534 0 R533 0 R532 0 R531 0 R530 0 R529 0 R528 0 R527 0 R526 0 R525 0 R524 0 R523 0 R522 0 R521 0 R520 0 R519 0
R518
470
R558
2.2K
R513
2.2K
R512
1K
R514
2.2K
R511
150
R147
100
R556
10K
R555
470
R557
10K
R710
680
R708 1K R707 1.2K
R510
2K
R509
3.3K
R713
1K
R153
2.2K
R154
2.2K
R155
1K
R151 220
R152 1M
R156
1K
R145
1M
R121
330
R132
3.3K
R131
330
R135
39K
R134
120K
R133
39K
R129
1.5K
R126
2.2K
R127
2.2K
R128
330
R136
1M
R144
470K
R139
100K
R142 3.3K
R141
10K
R143
3.3K
R137
33K
R138
10K
R125
2.2K
R122
2.2K
R103
100
R721 10K R723 10K
R722 0
R703
1K
R712
1K
R711
470
R719
0
R207 47K
R208 47K
R212
68K
R214
8.2K
R210
18K
R305
10K
R307
1.5K
R308
1.5K
R310
22K
R309
22K
R905
3.3K
R904
470
R903
390
R902
390
R108
10K
R111
6.8K
R113
10K
R115
18K
R119
8.2K
R211
68K
R209
18K
R206 47K
R109
10K
R112
15K
R114
10K
R117
39K
R116
5.6K
R213
8.2K
R205
10K
R107
100K
R110
150K
R202
47K
R120
3.3K
R105
47
R104
47
R118
5.1K
R101 10K
R102 10K
R201 10K
R204
100K
R203
47K
D704
UDZS5.6B
D909
UDZS5.1B
D906
UDZS30B
D301
UDZ4.7B
Q709
DTA124EKA
Q307
DTA124EKA
Q706
BR93L56F-WE2
1
2
3
45
6
7
8
C912
104
C917 224 C916 334 C903 334
C308
182
C305
272
C306
272
C304
102
C303
102
C307
182
Q303
NJM4580M-D
5
6
7
Q302
NJM4580M-D
3
2
1
Q301
NJM4580M-D
5
6
7
Q302
NJM4580M-D
58
6
4
7
Q301
NJM4580M-D
38
2
4
1
Q303
NJM4580M-V
38
2
4
1
Q201 BA5984FP
BIAS
20
FWD1
GND
19
MUTE
21
OPIN1+ 2 OPIN1- 3 OPIN2+ 5 OPIN2- 6
OPIN3+
24
OPIN3-
23
OPIN4+
27
OPIN4-
26
OPOUT1
4
OPOUT2
7
OPOUT3
22
OPOUT4
25
REV
28
V01+14 V01- 13 V02+12 V02- 11
V03+
17
V03-
18
V04+
15
V04-
16
V0L+10 V0L- 9
VCC8
X151
16.9344MHZ
P101A
Q905
DTC114YKA
Q702 DTC114EKA
D703
1SS355
D905
RL1N4003
D701
1SS355
D908
1SS355
D907
1SS355
D101
1SS355
Q904
2SA1182
Q902
2SA950
Q101
2SA1162
L104
BLM21B222SPT
L159
BLM21B222SPT
L158
BLM21B222SPT
L154
BLM21B222SPT
L103
BLM21B222SPT
L152
BLM21B222SPT
L901
BLM21B222SPT
L153
BLM21B222SPT
L156
BLM21B221SB
L155
BLM21B222SPT
L151
BLM21B222SPT
L503
BLM21B222SPT
L502
BLM21B222SPT
L501
BLM21B222SPT
L102
BLM21B222SPT
L101
100K
L202
BLM21B222SPT
C177
NC
C176
NC
C174 102
C711
330
C165
104
C166
104
C167 104
C715
104
C110
473
C124
104
C170
104
C164
104
C175
NC
C172
224
C173
NC
C909
223
C315 104
C712
NC
C707
104
C902
472/250V
C901
472/250V
C703 104
C709
104
C119 221
C120
152
C504
330
C510
104
C511 104
C705
104
C704
104
C506
104
C505
105
C113
221
C114
104
C107
104
C508
104
C552
104
C551
473
C512
473
C514
104
C507
104
C501
104
C503
104
C509
104
C151
150
C152
180
C126
104
C125
104
C130
104
C112
104
C115
471
C111
104
C121
473
C118
103
C116
NC
C122
104
C701
104
C714
104
C713
104
C207 681
C205 122
C204
122
C203 103
C103
332
C206
681
C202
333
C105 104
C102
104
C109
104
C201 333
P902A
P902B
M5
P201A
C312
220/16
C311
220/16
C131330/6.3
C159
220/6.3
C157
47/6.3
C168
10/16
C915
220/6.3
C913
10/16
C171
NC
C910
47/35
C908
100/50
C302
22/35
C301
22/35
C310
22/35
C309
22/35
C502
220/6.3
C106
10/16
C710
2.2/50
C513
220/6.3
C129
220/6.3
C123 330/6.3
C117
0.47/50V
C702
10/16
C906
10/16
C904
10000/16
C905
2200/16
C911
10/16
C104
330/6.3
C210
330/6.3
C101
100/6.3
C108
100/6.3
DC OFSET
RF DC
RFDCO
RFC
VFC
BST
TE BAL
CE
RFG
VCC
CE1
FE1
AC SUM
FE
TE
VC
RFAC
DVC
DVCC
SW
F
E
D
C
B
A
VEE
EQ IN
PD
LD
Q102 CXA2581N
6
4
724
8
20
21
9
30
14
13
10
3
11
16
17
1
2
15
26
29
28
23
12
18
19
27
22
5
25
SQSO
SQCK
B+3.3V XRST
CDXLT
FC- MSO
TR+ CLOK
TR- SENS
FC+ SCLK
PD TE SCOR
GND LDON
LD FF
EE
F D
C C
B B
A A
FOK
D
E
RFDC
MDP
PD
C2PO
SSTOP
VC
SFDR
SRDR
TFDR ADLRCK
DVC TRDR ADBCK
TR+ TR-
FFDR ADDATA
FRDR
MDP
LDON RFAC
SSTOP
SRDR
SFDR
SW+5V
FC-
FC+
SP+
GND
SP-
TFDR
SL+ RFDC
SL- TRDR RFAC
FFDR FRDR
MCLK
CDPOWER
DOUT-SEL
CDLRCK
CDPCM CDBCK
B+3.3V
B+3.3V
DEEMPH
B+5V
MUTE
SSTOP
FOK
XRST
MSO
SCLK
CDXLT
SENS SCOR CLOK SQSO SQCK
SSTOP
XRST
MSO
CMDOUT CMDOUT
MP3CL MP3CL DITPD
B+5V
INTB DITCE
CDPCM DITDO
CDBCK DITCL
DITDI
MSCK
CDPOWER
CDLRCK
CDMUT
MP3INTB
MP3COM
ROT-R SENSI
ROTH FOKI DATA0 DATA15
LOAD-SW3 DATA1 DATA14
MP3CE
XRST
ROT-L
ROTH
DATA2 DATA13
LOD-R
LOD-L
ROT-L
ROT-R
CURRENT
LDON
LOAD-SW3 LOAD-SW2 LOAD-SW1
STOPSENS
LOAD-SW1
DISC-SENS
DATA3 DATA12
SCLK
CURRENT CDXLT A0
LOAD-SW2 DATA4 DATA11
RI.OUT
A1
LOD-R DATA5 DATA10
C2PO
A2
STOPSENS DATA6 DATA9
A3
LOD-L DATA7 DATA8
A4
SCORI
DISC-SENS A5
SUBREQ A6
SUBRST A7
DOUT-SEL
SUBSO
SUBCL
MSO
B+5V
GND
DACB
SUBSI DITDI A8
DITDO A9
DITCL A10
P-OFF A11 A9
DITCE A11 A10 A8
DITPD A0 A7
MSI OE A1 A6
UCAS A2 A5
LCAS A3 A4
WE
MUTE RAS
SW+5V DEEMPH
B+3.3V
RI.IN
RI.OUT
DATA0 DATA1 DATA2 DATA3 DATA4 DATA5 DATA6 DATA7 DATA8 DATA9
DATA10 DATA11 DATA12 DATA13 DATA14 DATA15
SCORI
P-OFF
B+5V
MP3INTB
B+5V
RXD
TXD
SUBREQ
IR.IN
MECHA-POWER SUBCL SUBCL
SUBSI SUBSI
SUBSO SUBSO
B+5V SUBRST SUBRST
IR.IN
GND
FL-B
F2
F1
DX-C390 ONLY
CDC-3.4 ONLY
NADG-8053
NCPS-8064
NASW-8063
SUBSI
SUBSO
SUBREQ
MCL FORMAT EMPH NC MUTE
AOUTL VDD
AOUTR
GND REF
NC
BCK
DATA LRCK
NAAR-8056
B5V GND
F2 F1
VDISP
MGND
BMECHA
SUBCL
SUBRST
DISC-SENS
LOD-L
STOP-SENS
LOAD-SW2
LOD-R
CURRENT
LOAD-SW1
ROT-L
LOAD-SW3
ROTH
ROT-R
SUBRST IC/VPP
5V
RST
SUBCL SUBSI SUBSO
GND
ROULETTE MOTER CONTROL
PC BOARD
IR.IN
TXD
RXD
GND
5V
KSM-213CCM
To Mechanism control PC board NADG-8057
Not used
Not used
NC
U10 : MAIN CIRCUIT PC BOARD NADG-8053 U22 : OUTPUT TERMINAL PC BOARD NAAR-8056
U24 : POWER TRANSFORMER
PC BOARD NAPS-8058
U30 : POWER SWITCH
PC BOARD NASW-8063
MPP,MPA ONLY
DX-C390
SCHEMATIC DIAGRAM-1
A
1
2
3
4
5
BCDEFGH
13 of 63

Q154
MPC29L05T
GIO
3.0
L157
NSRF-2046
1
F901B F901A
P904A
P904BQ903
MPC29M33T
G
IO
P705B
P701A
C907
103
E201
J903A
J904A
J904B J903B
J902BJ901B
J901A J902A
P152
Q155 TC74VHCU04FT
1
2
3
4
5
6
8
9
10
11
12
13
GND7
VCC 14
P151
P153
1
2
3
4
D901
D3SBA20
P102A
P102B
Q152
WM8726
1 2 3 4 5 6 78
9
10
11 12 13 14
Q306
2SD655
Q305
2SD655
5.0
5.0
1.6
-30
6.4
5.0
3.3
5.0
8.7
-9.6
-36
5.0
5.0
5.0
4.7
7.0
-8.0
5
3.3
5.0 5.0
8.7
3.3
3.3
3.3
1.6
1.6
3.3
3.3
3.3
3.3
3.3
5.0
1.6
5.0
2.5
5
1.6
3.3
Q551
AK4103VF
ANS 13
BICK
6
BLS 14
C1
12
CCLK
10
CDTI
9
CDTO
11
CKSI 16
CKSO 15
CSN
8
DIF0 21
DIF1 22
DIF2 23
LRCK
7
MCLK
4
PDN
3
SDTI
5
TRANS
2
TXN 19
TXP 20
U1 24 V1
1
VDD 17
VSS 18
Q701
UPD784225GC-237-8BT
43
44
57
AN15
1
AN16 2
AN17 3
ANI2
78
ANI3
79
ANI4
80
ANO0 5
ANO1 6
AVDD
75
AVREF 7
AVSS 4
CDCOM
20
CDMUT 30
CDPOWER 29
CDRESET 28
CDSUBQ 19
CDXLT 24
CURRENT
40
DACEMPH55
DACMUTE54
DISC.SENS 32
DITCE
48
DITCL
47
DITDI
45
DITDO
46
DITPD
49
DOUT 14
E.CK
51
E.CSS
50
E.DI
52
E.DO
53
FOKI 26
GND1 10
GND2 33
GND4
67
GND5
71
IR.IN
61
LDON 27
LOAD.L
41
LOAD.R
42
LOAD.SW1 37 LOAD.SW2 38 LOAD.SW3 39
MODEL
76
MP3CE 22
MP3COM
21
MP3FSYNC
66
MP3INTB
63
MSCK 13
MSI 11
MSO 12
NC56
P.OFF
62
POS.SENS 31
RESET
60
ROT.H 36
ROT.L 35
ROT.R 34
RXD 8
SCKO 25
SCORI
64
SENSI 23
SUBCL 18
SUBREQ
65
SUBRST 15
SUBSI 17
SUBSO 16
SYS.IN
58
SYS.OUT
59
TIME
77
TXD 9
VDD0
74
VDD1
68
X1
70
X2
69
XT1
73
XT2
72
P706A
X701
12.5MHZ
Q153
TC74VHCT00AFT
1
2
3
4
5
6
78
9
10
11
12
13
14
Q703
TC74VHCT08AFT
1
2
3
4
5
6
78
9
10
11
12
13
14
P853A
P103B P103A
Q502
IC41LV16100-50T
A0
21
A1
22
A10R
20
A11R
19
A2
23
A3
24 A4 27
A5 28
A6 29
A7 30
A8R 31
A9R 32
DQ1
2
DQ10 42
DQ11 43
DQ12 44
DQ13 46
DQ14 47
DQ15 48
DQ16 49
DQ2
3
DQ3
4
DQ4
5
DQ5
7
DQ6
8
DQ7
9
DQ8
10 DQ9 41
LCAS 35
NC1
11
NC2
15
NC3
16
NC4 36
NC5 40
OE 33 RAS
18
UCAS 34
VC
1
VC2
6
VC3
25 VS 26
VS2 45
VS3 50
WE
17
Q501
LC78683E
ADBCK
3
ADDATA
2
ADLRCK
4
AVDD
16
AVSS
20
C2FIN
5
CASLB 43
CASUB 44
CE 76
CKIN
7
CKOUT
9
CL 75
CMDIN 74
CMDOUT 73
CNTOK 71
CRCF 67
DATACK80
DATAIN 79
DVDD1
11
DVDD2
21
DVDD3
31
DVDD4 51
DVDD6
61
DVDD6A 68
FSYNC 66
INTB 77
LRSY
1MADRS0 60
MADRS1 59
MADRS10 48
MADRS11 47
MADRS12 46
MADRS2 58
MADRS3 57
MADRS4 56
MADRS5 55
MADRS6 54
MADRS7 53
MADRS8 50
MADRS9 49
MDATA0
23
MDATA1
24
MDATA10
35
MDATA11
36
MDATA12
37
MDATA13
38
MDATA14
39
MDATA15
40
MDATA2
25
MDATA3
26
MDATA4
27
MDATA5
28
MDATA6
29
MDATA7
30
MDATA8
33
MDATA9
34
OEB 45
OVF 72
PW
12
RASB
41
RESB 78
SBCK
15
SBSY
13
SFSY
14
STCK 64
STDATA 65
STREQ 63
TEST1
6
TEST2
10
VCOC
18
VPDO
19
VPRFR
17
VSS
8
VSS1
22
VSS2
32
VSS3 52
VSS4 62 VSS5 69
WEB 42
WOK 70
Q156
TOTX179
Q901
MPC2905HF
G
IO
T902
NCH-3567
1
9
8
7
2
4
5
11
12
13
T.F.
T901
NPT-1251
S901
LS
THREAD MOTOR
SPINDLE MOTOR
FC-
TR-
TR+
FC+
PD
VR
LD
LD-G
F
C
B
A
D
E
VCC
VC
FOCUSING TRACKING
+5V
Vref
P901A
P951
Q705
TC74VHCT32AFT
1
2
3
4
5
6
78
9
10
11
12
13
14
Q704
TC74VHCT32AFT
1
2
3
4
5
6
78
9
10
11
12
13
14
Q103
CXD3068Q
ADIO
44
ASYE 62
ASYI
49
ASYO
48
ATSK 9
AVDD0
47
AVDD1
56
AVSS0
45
AVSS1
51
BCK 67
BIAS
57
C2PO 14
C4M 16
CE
42
CLOK 6
CLTV
52
COUT 19
DATA 4
DFCT
21
DOUT 64
DVDD0
1
DVDD1
28
DVDD2
61
DVSS0 18
DVSS1
35
DVSS2 70
EKCK 80
EMPH 68
FE
39
FFDR
33
FILI
54
FILO
53
FOK
22
FRDR
34
FSTO
27
GFS 13
IGEN
46
LOCK
24
LRCK 65
MD2 63
MDP
25
MIRR
20
MUTE 3
PCMD 66
PCO
55
PWMI
23
RFAC
50
RFDC
43
SBSO 79
SCLK 8
SCOR 15
SCSY 78
SE
40
SENS 7
SFDR
29
SOCK 74
SOUT 73
SQCK 77
SQSO 76
SRDR
30
SSTOP
26
TE
41
TES1[GND]
37
TEST[GND]
36
TFDR
31
TRDR
32
V16M
59
VC
38
VCTL
58
VPCO
60
WDVK 17
WFCK 10
XLAT 5
XOLT 75
XPCK 12
XRST 2
XTAI 71
XTAO 72
XTSL 69
XUGF 11
Q151
TC7WU04FU
1 2 36
7 5 8
4
R162
NC
R161
75
R771
10K
R770 10K
R772
10K
R704
47K
R760
0
R725
0
R160 100K
R146
330
R768 47K R767 47K
R565 NC
R564 NC
R562 NC
R517
470
R515
470 R516
470
R503
470
R501
470
R505
470
R563
NC
R149
1
R720 NC
R166 NC
R165 1
R769
3.3K
R724
470K
R759
0
R164
18
R342
470K
R341
470K
R335
0
R705
100K
R765
0
R716
22K
R336
0
R150 0
R718 0
R755
0
R766
47K
R907
22K
R908
390
R163
NC
R159
0
R158
470
R507
470
R148
470
R901
3.3K
R709
470
R714
1.2K
R130
330
R124
470
R754 0
R745
0
R717 0
R123
0
R560 470
R333
1K
R332
1K
R331
120 (1/2)
R329
1K
R330
120 (1/2)
R334
10K
R302
1.5K
R506
470
R504
470
R502
470
R508
470
R764
10K
R552
0
R715 470
R763 0 R762 0
R737 470 R738 470
R758 0 R757 0
R756 0
R753
1.2K
R727
470
R752 2.2K
R728 470
R746
10K
R706
1K
R751
47K
R729 470
R750
47K
R749
47K
R748
330
R701
330 R702
330
R747
1K
R551
470
R744
1.2K
R743
1.2K
R742
470
R741
470
R740
470
R739
470
R561
470
R140
1M
R328
470K
R314
22K
R313
22K
R317
1.5K
R318
1.5K
R311
22K
R312
22K
R316
1.5K
R315
1.5K
R320
22K
R319
22K
R306
10K
R304
10K
R303
10K
R301
1.5K
R322
470K
R321
470K
R324
470
R323
470
R326
1K
R327
470K
R325
1K
R736
470
R735 470
R734 470
R733
470
R732
1.2K
R731
470
R726
470
R730 470
R540 0
R541 0
R542 0
R543 0
R544 0
R545 0
R546 0
R547 0
R548 0
R549 0
R550 0
R559 0
R539 0
R538
0
R537 0
R535 0 R536 0
R534 0 R533 0 R532 0 R531 0 R530 0 R529 0 R528 0 R527 0 R526 0 R525 0 R524 0 R523 0 R522 0 R521 0 R520 0 R519 0
R518
470
R558
2.2K
R513
2.2K
R512
1K
R514
2.2K
R511
150
R147
100
R556
10K
R555
470
R557
10K
R710
680
R708 1K R707 1.2K
R510
2K
R509
3.3K
R713
1K
R153
2.2K
R154
2.2K
R155
1K
R151 220
R152 1M
R156
1K
R145
1M
R121
330
R132
3.3K
R131
330
R135
39K
R134
120K
R133
39K
R129
1.5K
R126
2.2K
R127
2.2K
R128
330
R136
1M
R144
470K
R139
100K
R142 3.3K
R141
10K
R143
3.3K
R137
33K
R138
10K
R125
2.2K
R122
2.2K
R103
100
R721 10K R723 10K
R722 0
R703
1K
R712
1K
R711
470
R719
0
R207 47K
R208 47K
R212
68K
R214
8.2K
R210
18K
R305
10K
R307
1.5K
R308
1.5K
R310
22K
R309
22K
R905
3.3K
R904
470
R903
390
R902
390
R108
10K
R111
6.8K
R113
10K
R115
18K
R119
8.2K
R211
68K
R209
18K
R206 47K
R109
10K
R112
15K
R114
10K
R117
39K
R116
5.6K
R213
8.2K
R205
10K
R107
100K
R110
150K
R202
47K
R120
3.3K
R105
47
R104
47
R118
5.1K
R101 10K
R102 10K
R201 10K
R204
100K
R203
47K
D704
UDZS5.6B
D909
UDZS5.1B
D906
UDZS30B
D301
UDZ4.7B
Q709
DTA124EKA
Q307
DTA124EKA
Q706
BR93L56F-WE2
1
2
3
45
6
7
8
C912
104
C917 224 C916 334 C903 334
C308
182
C305
272
C306
272
C304
102
C303
102
C307
182
Q303
NJM4580M-D
5
6
7
Q302
NJM4580M-D
3
2
1
Q301
NJM4580M-D
5
6
7
Q302
NJM4580M-D
58
6
4
7
Q301
NJM4580M-D
38
2
4
1
Q303
NJM4580M-V
38
2
4
1
Q201 BA5984FP
BIAS
20
FWD1
GND
19
MUTE
21
OPIN1+ 2 OPIN1- 3 OPIN2+ 5 OPIN2- 6
OPIN3+
24
OPIN3-
23
OPIN4+
27
OPIN4-
26
OPOUT1
4
OPOUT2
7
OPOUT3
22
OPOUT4
25
REV
28
V01+14 V01- 13 V02+12 V02- 11
V03+
17
V03-
18
V04+
15
V04-
16
V0L+10 V0L- 9
VCC8
X151
16.9344MHZ
P101A
Q905
DTC114YKA
Q702 DTC114EKA
D703
1SS355
D905
RL1N4003
D701
1SS355
D908
1SS355
D907
1SS355
D101
1SS355
Q904
2SA1182
Q902
2SA950
Q101
2SA1162
L104
BLM21B222SPT
L159
BLM21B222SPT
L158
BLM21B222SPT
L154
BLM21B222SPT
L103
BLM21B222SPT
L152
BLM21B222SPT
L901
BLM21B222SPT
L153
BLM21B222SPT
L156
BLM21B221SB
L155
BLM21B222SPT
L151
BLM21B222SPT
L503
BLM21B222SPT
L502
BLM21B222SPT
L501
BLM21B222SPT
L102
BLM21B222SPT
L101
100K
L202
BLM21B222SPT
C177
NC
C176
NC
C174 102
C711
330
C165
104
C166
104
C167 104
C715
104
C110
473
C124
104
C170
104
C164
104
C175
NC
C172
224
C173
NC
C909
223
C315 104
C712
NC
C707
104
C902
472/250V
C901
472/250V
C703 104
C709
104
C119 221
C120
152
C504
330
C510
104
C511 104
C705
104
C704
104
C506
104
C505
105
C113
221
C114
104
C107
104
C508
104
C552
104
C551
473
C512
473
C514
104
C507
104
C501
104
C503
104
C509
104
C151
150
C152
180
C126
104
C125
104
C130
104
C112
104
C115
471
C111
104
C121
473
C118
103
C116
NC
C122
104
C701
104
C714
104
C713
104
C207 681
C205 122
C204
122
C203 103
C103
332
C206
681
C202
333
C105 104
C102
104
C109
104
C201 333
P902A
P902B
M5
P201A
C312
220/16
C311
220/16
C131330/6.3
C159
220/6.3
C157
47/6.3
C168
10/16
C915
220/6.3
C913
10/16
C171
NC
C910
47/35
C908
100/50
C302
22/35
C301
22/35
C310
22/35
C309
22/35
C502
220/6.3
C106
10/16
C710
2.2/50
C513
220/6.3
C129
220/6.3
C123 330/6.3
C117
0.47/50V
C702
10/16
C906
10/16
C904
10000/16
C905
2200/16
C911
10/16
C104
330/6.3
C210
330/6.3
C101
100/6.3
C108
100/6.3
DC OFSET
RF DC
RFDCO
RFC
VFC
BST
TE BAL
CE
RFG
VCC
CE1
FE1
AC SUM
FE
TE
VC
RFAC
DVC
DVCC
SW
F
E
D
C
B
A
VEE
EQ IN
PD
LD
Q102 CXA2581N
6
4
724
8
20
21
9
30
14
13
10
3
11
16
17
1
2
15
26
29
28
23
12
18
19
27
22
5
25
SQSO
SQCK
B+3.3V XRST
CDXLT
FC- MSO
TR+ CLOK
TR- SENS
FC+ SCLK
PD TE SCOR
GND LDON
LD FF
EE
F D
C C
B B
A A
FOK
D
E
RFDC
MDP
PD
C2PO
SSTOP
VC
SFDR
SRDR
TFDR ADLRCK
DVC TRDR ADBCK
TR+ TR-
FFDR ADDATA
FRDR
MDP
LDON RFAC
SSTOP
SRDR
SFDR
SW+5V
FC-
FC+
SP+
GND
SP-
TFDR
SL+ RFDC
SL- TRDR RFAC
FFDR FRDR
MCLK
CDPOWER
DOUT-SEL
CDLRCK
CDPCM CDBCK
B+3.3V
B+3.3V
DEEMPH
B+5V
MUTE
SSTOP
FOK
XRST
MSO
SCLK
CDXLT
SENS SCOR CLOK SQSO SQCK
SSTOP
XRST
MSO
CMDOUT CMDOUT
MP3CL MP3CL DITPD
B+5V
INTB DITCE
CDPCM DITDO
CDBCK DITCL
DITDI
MSCK
CDPOWER
CDLRCK
CDMUT
MP3INTB
MP3COM
ROT-R SENSI
ROTH FOKI DATA0 DATA15
LOAD-SW3 DATA1 DATA14
MP3CE
XRST
ROT-L
ROTH
DATA2 DATA13
LOD-R
LOD-L
ROT-L
ROT-R
CURRENT
LDON
LOAD-SW3 LOAD-SW2 LOAD-SW1
STOPSENS
LOAD-SW1
DISC-SENS
DATA3 DATA12
SCLK
CURRENT CDXLT A0
LOAD-SW2 DATA4 DATA11
RI.OUT
A1
LOD-R DATA5 DATA10
C2PO
A2
STOPSENS DATA6 DATA9
A3
LOD-L DATA7 DATA8
A4
SCORI
DISC-SENS A5
SUBREQ A6
SUBRST A7
DOUT-SEL
SUBSO
SUBCL
MSO
B+5V
GND
DACB
SUBSI DITDI A8
DITDO A9
DITCL A10
P-OFF A11 A9
DITCE A11 A10 A8
DITPD A0 A7
MSI OE A1 A6
UCAS A2 A5
LCAS A3 A4
WE
MUTE RAS
SW+5V DEEMPH
B+3.3V
RI.IN
RI.OUT
DATA0 DATA1 DATA2 DATA3 DATA4 DATA5 DATA6 DATA7 DATA8 DATA9
DATA10 DATA11 DATA12 DATA13 DATA14 DATA15
SCORI
P-OFF
B+5V
MP3INTB
B+5V
RXD
TXD
SUBREQ
IR.IN
MECHA-POWER SUBCL SUBCL
SUBSI SUBSI
SUBSO SUBSO
B+5V SUBRST SUBRST
IR.IN
GND
FL-B
F2
F1
DX-C390 ONLY
CDC-3.4 ONLY
NADG-8053
NCPS-8064
NASW-8063
SUBSI
SUBSO
SUBREQ
MCL FORMAT EMPH NC MUTE
AOUTL VDD
AOUTR
GND REF
NC
BCK
DATA LRCK
NAAR-8056
B5V GND
F2 F1
VDISP
MGND
BMECHA
SUBCL
SUBRST
DISC-SENS
LOD-L
STOP-SENS
LOAD-SW2
LOD-R
CURRENT
LOAD-SW1
ROT-L
LOAD-SW3
ROTH
ROT-R
SUBRST IC/VPP
5V
RST
SUBCL SUBSI SUBSO
GND
ROULETTE MOTER CONTROL
PC BOARD
IR.IN
TXD
RXD
GND
5V
KSM-213CCM
To Mechanism control PC board NADG-8057
Not used
Not used
NC
U10 : MAIN CIRCUIT PC BOARD NADG-8053 U22 : OUTPUT TERMINAL PC BOARD NAAR-8056
U24 : POWER TRANSFORMER
PC BOARD NAPS-8058
U30 : POWER SWITCH
PC BOARD NASW-8063
MPP,MPA ONLY
DX-C390
SCHEMATIC DIAGRAM-1
A
1
2
3
4
5
BCDEFGH
14 of 63

Q154
MPC29L05T
GIO
3.0
L157
NSRF-2046
1
F901B F901A
P904A
P904BQ903
MPC29M33T
G
IO
P705B
P701A
C907
103
E201
J903A
J904A
J904B J903B
J902BJ901B
J901A J902A
P152
Q155 TC74VHCU04FT
1
2
3
4
5
6
8
9
10
11
12
13
GND7
VCC 14
P151
P153
1
2
3
4
D901
D3SBA20
P102A
P102B
Q152
WM8726
1 2 3 4 5 6 78
9
10
11 12 13 14
Q306
2SD655
Q305
2SD655
5.0
5.0
1.6
-30
6.4
5.0
3.3
5.0
8.7
-9.6
-36
5.0
5.0
5.0
4.7
7.0
-8.0
5
3.3
5.0 5.0
8.7
3.3
3.3
3.3
1.6
1.6
3.3
3.3
3.3
3.3
3.3
5.0
1.6
5.0
2.5
5
1.6
3.3
Q551
AK4103VF
ANS 13
BICK
6
BLS 14
C1
12
CCLK
10
CDTI
9
CDTO
11
CKSI 16
CKSO 15
CSN
8
DIF0 21
DIF1 22
DIF2 23
LRCK
7
MCLK
4
PDN
3
SDTI
5
TRANS
2
TXN 19
TXP 20
U1 24 V1
1
VDD 17
VSS 18
Q701
UPD784225GC-237-8BT
43
44
57
AN15
1
AN16 2
AN17 3
ANI2
78
ANI3
79
ANI4
80
ANO0 5
ANO1 6
AVDD
75
AVREF 7
AVSS 4
CDCOM
20
CDMUT 30
CDPOWER 29
CDRESET 28
CDSUBQ 19
CDXLT 24
CURRENT
40
DACEMPH55
DACMUTE54
DISC.SENS 32
DITCE
48
DITCL
47
DITDI
45
DITDO
46
DITPD
49
DOUT 14
E.CK
51
E.CSS
50
E.DI
52
E.DO
53
FOKI 26
GND1 10
GND2 33
GND4
67
GND5
71
IR.IN
61
LDON 27
LOAD.L
41
LOAD.R
42
LOAD.SW1 37 LOAD.SW2 38 LOAD.SW3 39
MODEL
76
MP3CE 22
MP3COM
21
MP3FSYNC
66
MP3INTB
63
MSCK 13
MSI 11
MSO 12
NC56
P.OFF
62
POS.SENS 31
RESET
60
ROT.H 36
ROT.L 35
ROT.R 34
RXD 8
SCKO 25
SCORI
64
SENSI 23
SUBCL 18
SUBREQ
65
SUBRST 15
SUBSI 17
SUBSO 16
SYS.IN
58
SYS.OUT
59
TIME
77
TXD 9
VDD0
74
VDD1
68
X1
70
X2
69
XT1
73
XT2
72
P706A
X701
12.5MHZ
Q153
TC74VHCT00AFT
1
2
3
4
5
6
78
9
10
11
12
13
14
Q703
TC74VHCT08AFT
1
2
3
4
5
6
78
9
10
11
12
13
14
P853A
P103B P103A
Q502
IC41LV16100-50T
A0
21
A1
22
A10R
20
A11R
19
A2
23
A3
24 A4 27
A5 28
A6 29
A7 30
A8R 31
A9R 32
DQ1
2
DQ10 42
DQ11 43
DQ12 44
DQ13 46
DQ14 47
DQ15 48
DQ16 49
DQ2
3
DQ3
4
DQ4
5
DQ5
7
DQ6
8
DQ7
9
DQ8
10 DQ9 41
LCAS 35
NC1
11
NC2
15
NC3
16
NC4 36
NC5 40
OE 33 RAS
18
UCAS 34
VC
1
VC2
6
VC3
25 VS 26
VS2 45
VS3 50
WE
17
Q501
LC78683E
ADBCK
3
ADDATA
2
ADLRCK
4
AVDD
16
AVSS
20
C2FIN
5
CASLB 43
CASUB 44
CE 76
CKIN
7
CKOUT
9
CL 75
CMDIN 74
CMDOUT 73
CNTOK 71
CRCF 67
DATACK80
DATAIN 79
DVDD1
11
DVDD2
21
DVDD3
31
DVDD4 51
DVDD6
61
DVDD6A 68
FSYNC 66
INTB 77
LRSY
1MADRS0 60
MADRS1 59
MADRS10 48
MADRS11 47
MADRS12 46
MADRS2 58
MADRS3 57
MADRS4 56
MADRS5 55
MADRS6 54
MADRS7 53
MADRS8 50
MADRS9 49
MDATA0
23
MDATA1
24
MDATA10
35
MDATA11
36
MDATA12
37
MDATA13
38
MDATA14
39
MDATA15
40
MDATA2
25
MDATA3
26
MDATA4
27
MDATA5
28
MDATA6
29
MDATA7
30
MDATA8
33
MDATA9
34
OEB 45
OVF 72
PW
12
RASB
41
RESB 78
SBCK
15
SBSY
13
SFSY
14
STCK 64
STDATA 65
STREQ 63
TEST1
6
TEST2
10
VCOC
18
VPDO
19
VPRFR
17
VSS
8
VSS1
22
VSS2
32
VSS3 52
VSS4 62 VSS5 69
WEB 42
WOK 70
Q156
TOTX179
Q901
MPC2905HF
G
IO
T902
NCH-3567
1
9
8
7
2
4
5
11
12
13
T.F.
T901
NPT-1251
S901
LS
THREAD MOTOR
SPINDLE MOTOR
FC-
TR-
TR+
FC+
PD
VR
LD
LD-G
F
C
B
A
D
E
VCC
VC
FOCUSING TRACKING
+5V
Vref
P901A
P951
Q705
TC74VHCT32AFT
1
2
3
4
5
6
78
9
10
11
12
13
14
Q704
TC74VHCT32AFT
1
2
3
4
5
6
78
9
10
11
12
13
14
Q103
CXD3068Q
ADIO
44
ASYE 62
ASYI
49
ASYO
48
ATSK 9
AVDD0
47
AVDD1
56
AVSS0
45
AVSS1
51
BCK 67
BIAS
57
C2PO 14
C4M 16
CE
42
CLOK 6
CLTV
52
COUT 19
DATA 4
DFCT
21
DOUT 64
DVDD0
1
DVDD1
28
DVDD2
61
DVSS0 18
DVSS1
35
DVSS2 70
EKCK 80
EMPH 68
FE
39
FFDR
33
FILI
54
FILO
53
FOK
22
FRDR
34
FSTO
27
GFS 13
IGEN
46
LOCK
24
LRCK 65
MD2 63
MDP
25
MIRR
20
MUTE 3
PCMD 66
PCO
55
PWMI
23
RFAC
50
RFDC
43
SBSO 79
SCLK 8
SCOR 15
SCSY 78
SE
40
SENS 7
SFDR
29
SOCK 74
SOUT 73
SQCK 77
SQSO 76
SRDR
30
SSTOP
26
TE
41
TES1[GND]
37
TEST[GND]
36
TFDR
31
TRDR
32
V16M
59
VC
38
VCTL
58
VPCO
60
WDVK 17
WFCK 10
XLAT 5
XOLT 75
XPCK 12
XRST 2
XTAI 71
XTAO 72
XTSL 69
XUGF 11
Q151
TC7WU04FU
1 2 36
7 5 8
4
R162
NC
R161
75
R771
10K
R770 10K
R772
10K
R704
47K
R760
0
R725
0
R160 100K
R146
330
R768 47K R767 47K
R565 NC
R564 NC
R562 NC
R517
470
R515
470 R516
470
R503
470
R501
470
R505
470
R563
NC
R149
1
R720 NC
R166 NC
R165 1
R769
3.3K
R724
470K
R759
0
R164
18
R342
470K
R341
470K
R335
0
R705
100K
R765
0
R716
22K
R336
0
R150 0
R718 0
R755
0
R766
47K
R907
22K
R908
390
R163
NC
R159
0
R158
470
R507
470
R148
470
R901
3.3K
R709
470
R714
1.2K
R130
330
R124
470
R754 0
R745
0
R717 0
R123
0
R560 470
R333
1K
R332
1K
R331
120 (1/2)
R329
1K
R330
120 (1/2)
R334
10K
R302
1.5K
R506
470
R504
470
R502
470
R508
470
R764
10K
R552
0
R715 470
R763 0 R762 0
R737 470 R738 470
R758 0 R757 0
R756 0
R753
1.2K
R727
470
R752 2.2K
R728 470
R746
10K
R706
1K
R751
47K
R729 470
R750
47K
R749
47K
R748
330
R701
330 R702
330
R747
1K
R551
470
R744
1.2K
R743
1.2K
R742
470
R741
470
R740
470
R739
470
R561
470
R140
1M
R328
470K
R314
22K
R313
22K
R317
1.5K
R318
1.5K
R311
22K
R312
22K
R316
1.5K
R315
1.5K
R320
22K
R319
22K
R306
10K
R304
10K
R303
10K
R301
1.5K
R322
470K
R321
470K
R324
470
R323
470
R326
1K
R327
470K
R325
1K
R736
470
R735 470
R734 470
R733
470
R732
1.2K
R731
470
R726
470
R730 470
R540 0
R541 0
R542 0
R543 0
R544 0
R545 0
R546 0
R547 0
R548 0
R549 0
R550 0
R559 0
R539 0
R538
0
R537 0
R535 0 R536 0
R534 0 R533 0 R532 0 R531 0 R530 0 R529 0 R528 0 R527 0 R526 0 R525 0 R524 0 R523 0 R522 0 R521 0 R520 0 R519 0
R518
470
R558
2.2K
R513
2.2K
R512
1K
R514
2.2K
R511
150
R147
100
R556
10K
R555
470
R557
10K
R710
680
R708 1K R707 1.2K
R510
2K
R509
3.3K
R713
1K
R153
2.2K
R154
2.2K
R155
1K
R151 220
R152 1M
R156
1K
R145
1M
R121
330
R132
3.3K
R131
330
R135
39K
R134
120K
R133
39K
R129
1.5K
R126
2.2K
R127
2.2K
R128
330
R136
1M
R144
470K
R139
100K
R142 3.3K
R141
10K
R143
3.3K
R137
33K
R138
10K
R125
2.2K
R122
2.2K
R103
100
R721 10K R723 10K
R722 0
R703
1K
R712
1K
R711
470
R719
0
R207 47K
R208 47K
R212
68K
R214
8.2K
R210
18K
R305
10K
R307
1.5K
R308
1.5K
R310
22K
R309
22K
R905
3.3K
R904
470
R903
390
R902
390
R108
10K
R111
6.8K
R113
10K
R115
18K
R119
8.2K
R211
68K
R209
18K
R206 47K
R109
10K
R112
15K
R114
10K
R117
39K
R116
5.6K
R213
8.2K
R205
10K
R107
100K
R110
150K
R202
47K
R120
3.3K
R105
47
R104
47
R118
5.1K
R101 10K
R102 10K
R201 10K
R204
100K
R203
47K
D704
UDZS5.6B
D909
UDZS5.1B
D906
UDZS30B
D301
UDZ4.7B
Q709
DTA124EKA
Q307
DTA124EKA
Q706
BR93L56F-WE2
1
2
3
45
6
7
8
C912
104
C917 224 C916 334 C903 334
C308
182
C305
272
C306
272
C304
102
C303
102
C307
182
Q303
NJM4580M-D
5
6
7
Q302
NJM4580M-D
3
2
1
Q301
NJM4580M-D
5
6
7
Q302
NJM4580M-D
58
6
4
7
Q301
NJM4580M-D
38
2
4
1
Q303
NJM4580M-V
38
2
4
1
Q201 BA5984FP
BIAS
20
FWD1
GND
19
MUTE
21
OPIN1+ 2 OPIN1- 3 OPIN2+ 5 OPIN2- 6
OPIN3+
24
OPIN3-
23
OPIN4+
27
OPIN4-
26
OPOUT1
4
OPOUT2
7
OPOUT3
22
OPOUT4
25
REV
28
V01+14 V01- 13 V02+12 V02- 11
V03+
17
V03-
18
V04+
15
V04-
16
V0L+10 V0L- 9
VCC8
X151
16.9344MHZ
P101A
Q905
DTC114YKA
Q702 DTC114EKA
D703
1SS355
D905
RL1N4003
D701
1SS355
D908
1SS355
D907
1SS355
D101
1SS355
Q904
2SA1182
Q902
2SA950
Q101
2SA1162
L104
BLM21B222SPT
L159
BLM21B222SPT
L158
BLM21B222SPT
L154
BLM21B222SPT
L103
BLM21B222SPT
L152
BLM21B222SPT
L901
BLM21B222SPT
L153
BLM21B222SPT
L156
BLM21B221SB
L155
BLM21B222SPT
L151
BLM21B222SPT
L503
BLM21B222SPT
L502
BLM21B222SPT
L501
BLM21B222SPT
L102
BLM21B222SPT
L101
100K
L202
BLM21B222SPT
C177
NC
C176
NC
C174 102
C711
330
C165
104
C166
104
C167 104
C715
104
C110
473
C124
104
C170
104
C164
104
C175
NC
C172
224
C173
NC
C909
223
C315 104
C712
NC
C707
104
C902
472/250V
C901
472/250V
C703 104
C709
104
C119 221
C120
152
C504
330
C510
104
C511 104
C705
104
C704
104
C506
104
C505
105
C113
221
C114
104
C107
104
C508
104
C552
104
C551
473
C512
473
C514
104
C507
104
C501
104
C503
104
C509
104
C151
150
C152
180
C126
104
C125
104
C130
104
C112
104
C115
471
C111
104
C121
473
C118
103
C116
NC
C122
104
C701
104
C714
104
C713
104
C207 681
C205 122
C204
122
C203 103
C103
332
C206
681
C202
333
C105 104
C102
104
C109
104
C201 333
P902A
P902B
M5
P201A
C312
220/16
C311
220/16
C131330/6.3
C159
220/6.3
C157
47/6.3
C168
10/16
C915
220/6.3
C913
10/16
C171
NC
C910
47/35
C908
100/50
C302
22/35
C301
22/35
C310
22/35
C309
22/35
C502
220/6.3
C106
10/16
C710
2.2/50
C513
220/6.3
C129
220/6.3
C123 330/6.3
C117
0.47/50V
C702
10/16
C906
10/16
C904
10000/16
C905
2200/16
C911
10/16
C104
330/6.3
C210
330/6.3
C101
100/6.3
C108
100/6.3
DC OFSET
RF DC
RFDCO
RFC
VFC
BST
TE BAL
CE
RFG
VCC
CE1
FE1
AC SUM
FE
TE
VC
RFAC
DVC
DVCC
SW
F
E
D
C
B
A
VEE
EQ IN
PD
LD
Q102 CXA2581N
6
4
724
8
20
21
9
30
14
13
10
3
11
16
17
1
2
15
26
29
28
23
12
18
19
27
22
5
25
SQSO
SQCK
B+3.3V XRST
CDXLT
FC- MSO
TR+ CLOK
TR- SENS
FC+ SCLK
PD TE SCOR
GND LDON
LD FF
EE
F D
C C
B B
A A
FOK
D
E
RFDC
MDP
PD
C2PO
SSTOP
VC
SFDR
SRDR
TFDR ADLRCK
DVC TRDR ADBCK
TR+ TR-
FFDR ADDATA
FRDR
MDP
LDON RFAC
SSTOP
SRDR
SFDR
SW+5V
FC-
FC+
SP+
GND
SP-
TFDR
SL+ RFDC
SL- TRDR RFAC
FFDR FRDR
MCLK
CDPOWER
DOUT-SEL
CDLRCK
CDPCM CDBCK
B+3.3V
B+3.3V
DEEMPH
B+5V
MUTE
SSTOP
FOK
XRST
MSO
SCLK
CDXLT
SENS SCOR CLOK SQSO SQCK
SSTOP
XRST
MSO
CMDOUT CMDOUT
MP3CL MP3CL DITPD
B+5V
INTB DITCE
CDPCM DITDO
CDBCK DITCL
DITDI
MSCK
CDPOWER
CDLRCK
CDMUT
MP3INTB
MP3COM
ROT-R SENSI
ROTH FOKI DATA0 DATA15
LOAD-SW3 DATA1 DATA14
MP3CE
XRST
ROT-L
ROTH
DATA2 DATA13
LOD-R
LOD-L
ROT-L
ROT-R
CURRENT
LDON
LOAD-SW3 LOAD-SW2 LOAD-SW1
STOPSENS
LOAD-SW1
DISC-SENS
DATA3 DATA12
SCLK
CURRENT CDXLT A0
LOAD-SW2 DATA4 DATA11
RI.OUT
A1
LOD-R DATA5 DATA10
C2PO
A2
STOPSENS DATA6 DATA9
A3
LOD-L DATA7 DATA8
A4
SCORI
DISC-SENS A5
SUBREQ A6
SUBRST A7
DOUT-SEL
SUBSO
SUBCL
MSO
B+5V
GND
DACB
SUBSI DITDI A8
DITDO A9
DITCL A10
P-OFF A11 A9
DITCE A11 A10 A8
DITPD A0 A7
MSI OE A1 A6
UCAS A2 A5
LCAS A3 A4
WE
MUTE RAS
SW+5V DEEMPH
B+3.3V
RI.IN
RI.OUT
DATA0 DATA1 DATA2 DATA3 DATA4 DATA5 DATA6 DATA7 DATA8 DATA9
DATA10 DATA11 DATA12 DATA13 DATA14 DATA15
SCORI
P-OFF
B+5V
MP3INTB
B+5V
RXD
TXD
SUBREQ
IR.IN
MECHA-POWER SUBCL SUBCL
SUBSI SUBSI
SUBSO SUBSO
B+5V SUBRST SUBRST
IR.IN
GND
FL-B
F2
F1
DX-C390 ONLY
CDC-3.4 ONLY
NADG-8053
NCPS-8064
NASW-8063
SUBSI
SUBSO
SUBREQ
MCL FORMAT EMPH NC MUTE
AOUTL VDD
AOUTR
GND REF
NC
BCK
DATA LRCK
NAAR-8056
B5V GND
F2 F1
VDISP
MGND
BMECHA
SUBCL
SUBRST
DISC-SENS
LOD-L
STOP-SENS
LOAD-SW2
LOD-R
CURRENT
LOAD-SW1
ROT-L
LOAD-SW3
ROTH
ROT-R
SUBRST IC/VPP
5V
RST
SUBCL SUBSI SUBSO
GND
ROULETTE MOTER CONTROL
PC BOARD
IR.IN
TXD
RXD
GND
5V
KSM-213CCM
To Mechanism control PC board NADG-8057
Not used
Not used
NC
U10 : MAIN CIRCUIT PC BOARD NADG-8053 U22 : OUTPUT TERMINAL PC BOARD NAAR-8056
U24 : POWER TRANSFORMER
PC BOARD NAPS-8058
U30 : POWER SWITCH
PC BOARD NASW-8063
MPP,MPA ONLY
DX-C390
SCHEMATIC DIAGRAM-1
A
1
2
3
4
5
BCDEFGH
15 of 63

DX-C390
PC BOARD CONNECTION DIAGRAM
P752A
P801A
P802B
Q802
Q810
S813
DISC6DISC5DISC4DISC3DISC2DISC1
OPEN/CLOSE
DISC-SKIP FR FF DOWN UP STOP PLAY/PAUSE
NADIS-8054
VOUT
VCC GND
P902B
P151
P153
P103B
Q156
P152
P705B
P102B
P904B
NAAR-8056
B5V
GND
F2 F1
VDISP
MGND
BMECHA
BMECHA
SW5V
3.3V
GND GND
5V
POWER
P-OFF
RI
CDMUT
Q651
P702B
P703A
NAETC-8059
T901
P902A
P901A
T902
NAPS-8058
F901
800mA
AC-H
AC-G
J901A J902A
J904B
125V
AC-G
AC-H
P851
P852
P853B
NADG-8065
E801
5V
GND
RXD
TXD
IR_IN
S901
J902B J901B
NASW-8063
P951
J904AJ903A
NAPS-8064
AC-H AC-G
N
L
P703B
+ -
NAETC-8060
NAETC-8062
P752B
P751B
D803 NADIS-8066
D805
D802
P802A
P801B
STANDBY/ON REPEAT RANDOM DIMER DISPLAY
NASW-8055
P704A
+
NAETC-8061
P853A
P701A
P706A
P904A
P103A
P102A
P101AP201A
NADG-8053
AC IN
P701B
P704B
P751A
Q601
Q602
P705A
P702A
NADG-8057
BMECHA
MGND
VDISP
F1
F2
GND
B5V
ROT-R
LOAD-3
LOAD-1
LOAD-2
STOP-S
DISC-S
RST
CL
ROTH
ROT-L
CURRENT
LOD-R
LOD-L
REQ
SO
SI
R
o
u
l
e
t
t
e
BRN
GRY
: FFC
: Socket AS
U10 : Main circuit PC board
U24 : Power transformer PC board
U30 : Power switch PC board (MPP/MPA)
U26 : Roulette motor PCB U27 : Loading motor PCB
U25 : Disc sensor PCB
KSM-213CCM Mechanism unit
U23 : Mechanism control PC board
U28 : Connection PCB
U20 : Display circuit PC board
U29 : Illumination PC board
U22 : Output terminal PC board
U21 : Standby LED
PC board
16 of 63

C101 C102
C103
C105
C106
C107
C108
C109
C110
C111
C112
C113
C114
C115
C116
C117
C118 C119
C120 C121
C122
C123
C123
C124
C125
C126
C129
C130
C151 C152
C157
C159
C164
C170
C171
C172
C173
C201
C202
C203
C204 C205
C206
C207
C210
C210
C501
C502
C503
C504
C505
C506
C507
C508
C509
C510
C511
C512
C513
C514
C551
C552
C701
C702
C703
C704
C705
C707
C709
C710
C711
C712
C713
C714
D101
D701
D703 D704
L101
L102
L103
L104
L151
L154 L155
L156
L157
L157
L202
L501
L502
L503
P706A
P101A
P102A
P103A
P103A
P201A
P201A
P701A P853A
P904A
P904A
Q101
Q102
Q102
Q103
Q103
Q151
Q152
Q152
Q153
Q153
Q154
Q155
Q155
Q201
Q201
Q501
Q501
Q502
Q502
Q551
Q551
Q701
Q701
Q702
Q703
Q703
Q704
Q704
Q705
Q705
Q706
Q709
R101
R102
R103
R104 R105
R107
R108 R109 R110 R111 R112 R113 R114 R115 R116 R117
R118 R119 R120
R121
R122
R123
R124
R125
R126
R127
R128
R129
R130
R131
R132
R133
R134
R135
R136
R137 R138 R139 R140
R141
R142
R143
R144
R145
R146
R147
R149
R151
R152
R153
R154
R155
R156
R158
R159
R160
R161
R162
R163
R201
R202
R203
R204
R205
R206
R207
R208
R209
R210
R211
R212
R213
R214
R501
R502
R503 R504
R505 R506
R507 R508
R509
R510
R511
R512
R513
R514
R515
R516
R517
R518
R519 R520
R521
R522 R523
R524 R525
R526
R527
R528
R529
R530
R531
R532
R533
R534
R535 R536
R537 R538 R539
R540
R541
R542
R543 R544
R545
R546 R547 R548 R549 R550
R551
R552
R555
R556
R557
R558
R559
R560
R561
R701
R702
R703 R704 R705
R706
R707
R708
R709
R710
R711
R712
R713
R714
R715
R716
R717
R719
R720
R721
R722
R723
R724
R725 R726
R727
R728
R729
R730
R731
R732
R733
R734
R735
R736
R737
R738
R739 R740 R741 R742
R743 R744
R745
R746
R747 R748
R749
R750
R751
R752
R753
R754
R756
R757
R758
R762 R763 R764
R765
X151
X701
R150
R766
R759
R718
R760
R755
125
26
50
1
20
21
40 41
60
61
80
112
1
1
1
1
8
14
120
21
41
60
80
1
114
15
1
120
1
1
1
NCDG-8053
25138053B
2
C715
41
R768 R767
R164
E201
5V
GND
GND
3.3V
3.3V GND
3.3V VCT
GND
5V
3.3V
GND
5V
3.3V
5V
GND
GND
5V
GND
R769
C104
C104
C131
C131
L158
C176
C177
R562
R564
R565
R563 R166
R165
RFAC
R
L
G
R770
R771
R772
DX-C390
PRINTED CIRCUIT BOARD VIEW-1
: Top pattern : Bottom pattern
U10 : MAIN CIRCUIT PC BOARD NADG-8053
17 of 63

C801
C804
C808
P752A P801A
P802B
P802B
Q802
Q802
Q810
S806
S807
S808
S809 S810
S811
S812
S813
S814S815S816S817S818S819
X801
J804
J803
J802
J801
J805
J806
J808
J807
J809
J811
J810
J813
J812
J815
J817
J816
J814
J818
DISC6 DISC5 DISC4 DISC3 DISC2 DISC1
OPEN/CLOSE
DISC-SKIP
FRFFDOWNUPSTOPPLAY/PAUSE
NCDIS-8054
25138054A
0
VOUT
VCC GND
2
2
2
2 2
2
2
2
222222
17
7
30
30
30
7
7
7
7
7
7
7
C802
C806
C807
C809
C810
C811
C812 C813
C814
C815 C816
D804
Q801
Q801
Q803Q804
Q805
Q806
Q807
Q808
Q809
R801 R802
R803
R804
R805
R806
R807
R808
R809R810R811R812
R813
R814
R815
R816
R817R818
R819
R826
R827 R828
R829
R830
R831
R832
R833
R834
R835
R836
R837
1
20 21
40
41
6061
80
Q811
F1 F2
VDISP
5V
GND
GND
SUBRESET
SUBCL
SUBREQ
SUBSI SUBSO
R898 R897 R896 R895 R894 R893 R892 R891 R890 R889 R888 R887 R886 R885 R884 R883 R882 R881 R880 R899
Component side
Soldering side
DX-C390
PRINTED CIRCUIT BOARD VIEW FROM SOLDERING SIDE-2
U20 : DISPLAY CIRCUIT PC BOARD NADIS-8054
18 of 63

C801
C804
C808
P752A P801A
P802B
P802B
Q802
Q802
Q810
S806
S807
S808
S809 S810
S811
S812
S813
S814S815S816S817S818S819
X801
J804
J803
J802
J801
J805
J806
J808
J807
J809
J811
J810
J813
J812
J815
J817
J816
J814
J818
DISC6 DISC5 DISC4 DISC3 DISC2 DISC1
OPEN/CLOSE
DISC-SKIP
FRFFDOWNUPSTOPPLAY/PAUSE
NCDIS-8054
25138054A
0
VOUT
VCC GND
2
2
2
2 2
2
2
2
222222
17
7
30
30
30
7
7
7
7
7
7
7
C802
C806
C807
C809
C810
C811
C812 C813
C814
C815 C816
D804
Q801
Q801
Q803Q804
Q805
Q806
Q807
Q808
Q809
R801 R802
R803
R804
R805
R806
R807
R808
R809R810R811R812
R813
R814
R815
R816
R817R818
R819
R826
R827 R828
R829
R830
R831
R832
R833
R834
R835
R836
R837
1
20 21
40
41
6061
80
Q811
F1 F2
VDISP
5V
GND
GND
SUBRESET
SUBCL
SUBREQ
SUBSI SUBSO
R898 R897 R896 R895 R894 R893 R892 R891 R890 R889 R888 R887 R886 R885 R884 R883 R882 R881 R880 R899
Component side
Soldering side
DX-C390
PRINTED CIRCUIT BOARD VIEW FROM SOLDERING SIDE-2
U20 : DISPLAY CIRCUIT PC BOARD NADIS-8054
19 of 63

C801
C804
C808
P752A P801A
P802B
P802B
Q802
Q802
Q810
S806
S807
S808
S809 S810
S811
S812
S813
S814S815S816S817S818S819
X801
J804
J803
J802
J801
J805
J806
J808
J807
J809
J811
J810
J813
J812
J815
J817
J816
J814
J818
DISC6 DISC5 DISC4 DISC3 DISC2 DISC1
OPEN/CLOSE
DISC-SKIP
FRFFDOWNUPSTOPPLAY/PAUSE
NCDIS-8054
25138054A
0
VOUT
VCC GND
2
2
2
2 2
2
2
2
222222
17
7
30
30
30
7
7
7
7
7
7
7
C802
C806
C807
C809
C810
C811
C812 C813
C814
C815 C816
D804
Q801
Q801
Q803Q804
Q805
Q806
Q807
Q808
Q809
R801 R802
R803
R804
R805
R806
R807
R808
R809R810R811R812
R813
R814
R815
R816
R817R818
R819
R826
R827 R828
R829
R830
R831
R832
R833
R834
R835
R836
R837
1
20 21
40
41
6061
80
Q811
F1 F2
VDISP
5V
GND
GND
SUBRESET
SUBCL
SUBREQ
SUBSI SUBSO
R898 R897 R896 R895 R894 R893 R892 R891 R890 R889 R888 R887 R886 R885 R884 R883 R882 R881 R880 R899
Component side
Soldering side
DX-C390
PRINTED CIRCUIT BOARD VIEW FROM SOLDERING SIDE-2
U20 : DISPLAY CIRCUIT PC BOARD NADIS-8054
20 of 63