Onkyo DVC 500 Service Manual

Page 1

ONKYO SERVICE MANUAL

DVD CHANGER
MODEL DV-CP500

|_|

Black model

BMDD 120V AC, 60Hz

SAFETY-RELATED COMPONENT
WARNING ! !

THE MARK A FOUND ON SOME COMPONENT
PARTS INDICATES THE CRITICAL FOR RISK OF
FIRE AND ELECTRIC SHOCK.

WHEN REPLACING, BE SURE TO USE PARTS OF
IDENTICAL DESIGNATION.

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.

ONKYO®

IMAGINATIVE SIGHT & SOUND

DV-CP500

Ref. No. 3734
072002

Page 2

DV-CP500

SPECIFICATIONS

DVD Changer

Power supply AC 120 V, 60 HZ
Power consumption 20 W
Weight 15.4 lbs
External dimensions 17 '/t" x 5 '/m" x 16 Wm" (W/HJD)
Signal system NTSC
Frequency range (digital audio) 48 kHz sampling 4 Hz to 22 kHz
96 kHz sampling 4 Hz to 42 kHz
Signal-to-noise ratio (digital audio) More than 90 dB
Audio dynamic range (digital audio) More than 95 dB
Harmonic distortion (digital audio) Less than 0.005 %
Wow and flutter Below measurable level
Operating conditions Temperature: 5 C to 35 C (41 F to 95 F), Operation status: Horizontal
Outputs
Video output 1.0 V (p-p), 75 ohme gative sync, pinjack X l
S-video output (Y) 1.0 V (p-p). 75 ohm, negative sync.
(C) 0.286 V (p-p), 75 ohm, Mini DIN 4-pin x 1
Component video output (Y) 1.0 V (p-p), 75 ohm, negative sync, pin jack X 1
(PB)/(PR) 0.7 V (p-p), 75 ohm, pin jack X 2
Audio output (digital output Optical) Optical connecter X 1
Audio output (digital output Coaxial) 0.5 V (p-p), 75 ohm, pin jack X 1
Audio output (analog output) 20 V (rms), 320 ohm , pinjack (L, R) X 2

Specifications and features are subject to change without notice.

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DV-CP500

A l B C D E

SCHEMATIC DIAGRAM 5
POWER SUPPLY UNIT

m n1
0
n
22 new i
()7 "5
. T ".7an Ix
t as
r . m
k A A n A
V _ N" 2
5w. 5. /l\ L A or 7 :3;
t! *0/ U; K 1 -27
- zsnva . I H mm 4
AC [:22 ' 5 -FL
"W \m cs R1 .555
mm m , snvmu cm
mm m 5;. , 5,2, ~ UK
KW [:23 4\ R2 , CI
4 m mvmu 2W7K 5mm
m g
mm A 1, mm
V
_ an
m
mu
0 .
5905 u:
gm Knsm
. 0
m5
:m l. .5 = u m 2;: l
mun mm, < am . 6 m .3
Tsnvu
m
. .m
NOTE all an
1 R I d' d ' h >1 1 m
. eslslor va ues are ln lcate In 0 ms 5m, m" 5m nsr
unless otherwise specwled .25
( K : 1.000 M : 1.000.000 ) A m cm W m N
. . . . I m - -- :7 m '25
. 2.2K
2. Capaclmr values are lndlcated ln um mm mm m .5
mi 06 m
crofarades or plco'arades , m m K v n .9
( 4F :microtarades 4k:pocolarades) mm :2 rm r2 N
sm , m:
o
CAUTION /l\ V 11% 0'
. . # R2I 22 RN
Satety precauuon to be followed dunng \ m mu Pm nsxr
. . a: W as
servlclng \K :2: 535] A m . 1: .m
. _ u mourn
1) Smce those parts marked wrth > :57 g m 915 jg;
. I ' f Invmm Envt "6 CIB
are crltlca parts or sa ety. \ m mvm m
. :7 m
use only the one descrlbed ln the parts llst. w l
m
2) Belore relurnlng the set lo the customer . H
ml _
make apprppnate laekage current or 15sz
resistance measuremenls Io determine the A

exposed parts are prpperly lnsulaled from
the supply circult.

Page 40

DV-CP 0

A l B C D E
PRINTED CIRCUIT BOARD VIEW 4

Roulette motor PC board

Component side view

Mechanism control PC board

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Page 51

MICROPROCESSOR TERMINAL DESCRIPTION
IC21: STI5519 MPEG VIDEO DECODER-G

PIN NUMBER DESCRIPTION PIN NAME MAIN FUNCTION IN UfiLlhRNAlh BUNC'HONOUTP TYPE REMARK
188 P105 and communiculiun P100121 P100121 - ATAPLWR 1/0
189 P105 and communiculiun PIO013] P100131 - - 1/0
190 P105 and commun P100141 P10014] - - 1/0
191 P105 and cummun anon P100151 PIO()15] - - 1/0
192 P105 and commun PIO0[6] P10016] - - 1/0
193 P105 and commumcd mn P10017] P10017] - - 1/0
194 P105 and communicaliun P101101 P10110] SSC07DATA (MTSR OUT/MRST IN [/0
195 PIOlll] PIOl[l] SSC(LCLOCK [/0
196 . P10112] P101121 PARAiDVALID - 1/0
197 P105 and communiculiun P101 13] P101131 - UART27TXD 1/0
198 - VDD275 2.5V POWER SUPPLY - - POWER
199 - VSS GROUND - - POWER
200 P105 and communicaliun P10114] P10114] UART27RXD - 1/0
201 P105 and communiculiun P10115] P10115] PARAisYNC UARTLTXD 1/0
202 TRIGGERJN TRIGGERJN FOR DCU - - 1/0
203 TRIGGERioUT TRIGGERioUT FOR DCU - - 1/0
204 P10210] P10210] UART37DATA [/0
205 P105 and commumcdlmn P1021l] P102111 UARTliRXD PARAiREQ 1/0
206 P105 and commun' ' P10212] P10212] PARAisTR 1/0
207 P105 and cummun P10213] P10213] - - 1/0
208 P105 and communication P102141 P102141 - - I/O

END