Onkyo DX-C390 Service Manual

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
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Onkyo DX-C390 Specifications

General

CD-RW playback	Yes
Device type	Portable CD player
Programmable tracks	40