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DV-SP504

Ref. No. 3954
112006
SERVICE MANUAL


DVD PLAYER
MODEL DV-SP504/504E


TOP MENU RSOR MENU
CU



RETURN SETUP

US




R
P
H T O ENTE




RC-657DV
Black, Silver and Golden models
BMDD, SMDD 120V AC, 60Hz
BMUP, SMUP 100 - 240V AC, 50/60Hz
BMUT, BMUA, BMUK
SMUT, SMUA, SMUK
GMUT, GMUA, GMUK




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.
DV-SP504


EXPLODED VIEW
A056
CHASSIS A019 x 6 pcs.
x 2 pcs.
Q1101A A055




P
1
4
0
1
B
U01




P
1
7
0
1
B
P1401
1B
P1701 P1
90




P
1
4
0
1
A P
1
7
0
1
A
U10
Z104
x 4 pcs.
Z108
A413 A415 x 4 pcs.
x 17 pcs.

A051
Z101
A416 U05
x 2 pcs. (MDD only)
P8002
A013
Z103 x 2 pcs. U02
Z102 x 2 pcs. A010
U07 x 2 pcs.
(MUP only)
A034 A025
A910
x 2 pcs. P1371 A030 x 2 pcs.
S731 A030
A411 U04 P1901 x 7 pcs.
U06 A040 x 3 pcs.
A015
F101 A020 Z106
U11 A033
F102 A017 x 3 pcs.
A018 A414
Core U03 A008
x 2 pcs.
F105 P901A


A001 A028 A401

A012
x 10 pcs. A029
A014 x 2 pcs.
x 2 pcs. A003 A404 A406
x 4 pcs. x 2 pcs. A403 x 3 pcs.
P910 A007




DV-SP504
Wire tie x 4 pcs.
Z105
x 4 pcs. A005
x 4 pcs.
DV-SP504

A B C D E

EXPLODED VIEW
DVD MECHANISM
4
PARTS LIST
1 NO. PART NAME PART NO.
1 Traverse Mecha. assy C9A016
2 DamperSI-18.5 C9G011
3 Screw Dumper C1H011 5
4 Guide Clamper assy C9A013
5 Loader assy C9A017
6 Assy Motor Load C2A003
7 Belt Load B9G015
8 Switch ESE22MH21 S01W204
9 Switch ESE22MH23 S01W205
3 3
2 10 Tray C2G024

3
3
1




2
2



2
7
3

10




6


9 8




DV-SP504
4
A B C D
BLOCK DIAGRAM
Q1002
DVD LD Clock Genelator
Travers Mecha
IC42S16800
SDRAM 128Mbit
27MHz
1 X1851
Q1851
CD LD




Address bus
LD_DVD
Q1003




Data bus
LD_CD




Controls
27MHz
CD/DVD

I2C


OpticalPickup
A,B,C,D,E,F
I2C
PD,VR_CD,VR_DVD

F+,F-

T+,T-
A



MPEG Super 1Chip A/V Decoder S

ZR36888HQCG
A
Q1101
LimitSW
2




Srevo Control Sig
LimitSW




BD7967EFS
MotorDriver
SPD moter

Spindle Moter Drive/Senser




Controls




Data bus



Address bus
SLD moter

Sled moter Drive/Sensor




XRST
Flash ROM




S-80127CNMC
3


Q1801




Reset Gen.
32M




Q1103
Address bus VDD_SW
SYSTX,BE_DE,TRCHG




LOADING moter
R1323 HPLGDET
VCC




R1324
SYS_DE




SYSRX




Loading Moter Drive
7SZ125FU




7SZ125FU
Q1707




Q1706




74VHCT125FT
Main2Sys Interface
Q7005
TRKCHNG

DSPRXD
BE_DE1




4
TXSTB

TXD




HPLG_OUT

HPLG_IN

Q7001 VDOFF
Reset Gen.
System Controller AMUT_S
REST

MPD784225GC PWRCTRL
Q7002
RI
S-80130CNMC
IR
R
UART
FL Disp Interface




NADIS-8895
Remo
Keys




NADG-8899
5
CPPM/CPRM write
FL Tube




Display Controller Remote Sensor
Segment Drive
IR In/Out
RS-232C
Keys




Grid Drive
MPD780232GC
DV-SP504
E F G H


NADG-8905

HPLG_IN

HotPlugDetect
CEC
Not used




HDMI out
TMDS Signals
BR24L08FV-W




DDC_SCL
DDC_SDA
E2PROM




DDC_SCL Level Shift
DDC_SDA




Composit
I2C_SCL I2C_SCL
I2C_SDA I2C_SDA




S1/S2
Selection Signals



CV
Analog Video CV/SY/SC/PY/Pb/Pr
SY




MM1623XFBE
Video Driver
Q1351
SC
PY
SQUEEZE/LETTER etc PB




Component
PR
ASPECT
AMUTE
SPDIF

TC74HC4053AFT
Video Switch


NAVD-8902
I/P
NAVD-8903
CV/Y/CV




ADAC_CLK,ADAC_DO,CS_DMIX
- /C/R
- /- /G
- /- /B




ONLY JAPAN model
PY




BNC Component
Other model use
PB




D1/D2
PR




OR
ASPECT
I/P




CV/Y/CV NAVD-8901
- /C/R




EU model only
VideoDriver4RGB




SCART out
- /- /B
- /- /G
Val




RGBON
FSW


Reg.
DD_SW1.8 SW3.3V
Q1901 Squeeze


BA18BC0FP F Sw Driver

VCC_A5
Reg.
SW6.5V
NAAR-8894
Audio Mute


Q1902
Multichannel Audio (I2S / DSD)




L(DownMix)
XC6202P502FR
AMUT_M
Mute
AMUT_S Audio Mute
DAC_MUT
Driver
R(Downmix)




VLSC
Filter circuit Multi
FL out

FR out

Surr L out
DAC Control 3WireSerial 2ch DAC x 3
Surr R out
CS4398
Multich out




Center out

SubWoofer out




RI
Coax




SPDIF
Drive
Optical




PWRCTRL Drive
Switching Power Unit




EV5V
NGPS-0076(100-240V)
NGPS-0075(100-120V)




SW3.3V NADG-8897
SW5V
SW6.5V
Val
ASW+12V
ASW-12V
-VDISP
F1,F2
A B C D
SCHEMATIC DIAGRAMS-1
U01 : AUDIO OUTPUT TERMINAL PC BOARD
To DVD Main circuit
PC board (P1901A) To Power supply unit




GND(SW5 3.3V)

GND(SW5 3.3V)




GND(SW5 3.3V)
GND(SW6.5V)
GND(SW6.5V)




GND(SW6.5V)
1




GND(EV5V)
To DVD Main circuit




PWR CNT




SW-12V
SW6.5V




SW3.3V




SW3.3V
SW6.5V
SW6.5V



GND(A)
SW12V




SW12V



VDISP
SW5V




SW5V
PC board (P1401A)




EV5V




FLAC
FLAC
GND
P1901B P1401B
P9001




9
8
7
6
5
4
3
2
1




1
2