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Onkyo DV-SP303 Service Manual
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Onkyo DV-SP303 Service Manual

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Download this manual See also: Instruction Manual
MODEL
STANDBY/ON
Black, Silver and Gold models
DV-SP303
BTDD, STDD
BTPA, STPA
GTUR, GTUT
DV-SP303E
STPP
SAFETY-RELATED COMPONENT
WARNING!!
COMPONENTS IDENTIFIED BY MARK
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.
SERVICE MANUAL
SERVICE MANUAL

DVD PLAYER

DV-SP303/303E
OPEN/CLOSE
120V AC, 60Hz
230-240V AC, 50Hz
110-127/220-240V AC, 50/60Hz
230-240V AC, 50/60Hz
Ref. No. 3873
PLAY
ON THE
DV-SP303
052005
ON
STANDBY
OPEN/
CLOSE
PLAY
MODE
1
2
3
DISPLAY
4
5
6
7
8
9
0
CLEAR
TOP MENU
MENU
ENTER
RETURN
SETUP
AUDIO
ANGLE SUBTITLE ZOOM
RC-616DV
RC-616DV

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Summary of Contents for Onkyo DV-SP303

  • Page 1: Dvd Player

    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...

  • Page 2: Specifications

    DV-SP303 SPECIFICATIONS Signal System NTSC/PAL/AUTO Composite Video Output/Impedance 1.0 V(p-p)/75 ohm negative sync, RCA/phono Y: 1.0 V (p-p)/75 ohm negative sync, 4-pin mini DIN S-Video Output/Impedance C: 0.286 V (p-p)/75 ohm Y: 1.0 V (p-p)/75 ohm Component Video Output/Impedance PB/PR: 0.7 V (p-p)/75 ohm RCA/ phono AV Connector (European model only) 1.0 V(p-p)/75 ohm, Scart...
  • Page 3 DV-SP303 EXPLODED VIEW CHASSIS NON-CONTACT SIDE CONTACT SIDE (POWER PCB ASS'Y) Only <PP2P> (OPERATION 2 PCB ASS'Y) (DVD PCB ASS'Y) (OPERATION 1 PCB ASS'Y) " FRONT PANEL SECTION".
  • Page 4 DV-SP303 DVD MECHANISM PARTS LIST Mark No. Description Part No. Loading Motor PCB Assy A2F101A610 Gear,Middle 92P100117A Loading Motor 1515S98004 Pulley,Motor 92P100097A FEED Motor 1515S98004 Cord Jumper (24P)(CD2001) 122H002305 Cord Jumper (CD2302) 122H051602 Insulator (F) 92P200013A Belt,Loading 92P200015A Insulator (R)

  • Page 5: Block Diagram

    BLOCK DIAGRAM-1 DVD MT PCB ASSY IC4004 IC4005 IC4001 DVD MECHA 16Mbit Flash 64Mbit SDRAM EEPROM ASSY CP2301 ASPDIF ASDAT0 PICKUP IC4002 MPEG / MICON T– / RF-AMP F– IC2301 R/CR Motor Drive B/CB CVBS SW PCB ASSY CD2301 CP2303 SPINDLE SP1+ MOTOR...

  • Page 6: Power Pcb Assy

    DV-SP303 J8004 DIGITAL OUT COAXIAL IC8004 IC8003 Audio DAC Audio LPF J8003 2 ch & AMP V-OUT L AUDIO OUT V-OUT R J8002 S_Y OUT S VIDEO OUT S_C OUT R/CR out J8001 G/Y out B/CB out VIDEO V out...
  • Page 7 BLOCK DIAGRAM-2 DVD MECHA ASSY (A2F101A650) CP2301 FOCS RTN FOCS DRV TRKG RIN TRKG DRV GND(CD) VOL(DVD) LD_DVD(650) GND(DVD) PD/GND LD_CD(780) LD(DVD) GND(DVD) OPTICAL PICKUP VOL(CD) VR780(CD) MON(COM) VRCOM MON(DVD) VR650(DVD) VRF(RF_OUT) DVD/CD(SW) SW1(DVD/CD) VREF SW PCB ASSY (A2F101A640) CD2301 CP2303 2H062102 SPINDLE MOTOR (+)
  • Page 8 DV-SP303 1/5-5/5 DVD MT PCB ASSY (A2G502A130) : MPEG/MICON/RF-AMP BLOCK : MEMORY BLOCK : LOADER/MOTOR DRV BLOCK : AUDIO/VIDEO JACK BLOCK J8001 CVBS : POWER PORT BLOCK VIDEO OUT (COMPOSITE) J8002 S VIDEO OUT J8003 AUDIO OUT J8004 COAXIAL DIGITAL OUT...
  • Page 9 DV-SP303 BLOCK DIAGRAM-1 DVD MT PCB ASSY IC4004 IC4005 IC4001 DVD MECHA 16Mbit Flash 64Mbit SDRAM EEPROM ASSY CP2301 J8004 ASPDIF DIGITAL OUT COAXIAL IC8004 IC8003 ASDAT0 Audio DAC Audio LPF J8003 2 ch & AMP V-OUT L PICKUP AUDIO OUT...
  • Page 10 DV-SP303 BLOCK DIAGRAM-2 DVD MECHA ASSY (A2F101A650) CP2301 FOCS RTN FOCS DRV TRKG RIN TRKG DRV GND(CD) VOL(DVD) LD_DVD(650) GND(DVD) PD/GND LD(DVD) LD_CD(780) GND(DVD) OPTICAL PICKUP VOL(CD) VR780(CD) MON(COM) VRCOM 1/5-5/5 MON(DVD) VR650(DVD) DVD MT PCB ASSY (A2G502A130) VRF(RF_OUT) DVD/CD(SW)

  • Page 11: Schematic Diagram

    DVD MT PCB ASSY (A2G502A130) SCHEMATIC DIAGRAM-1 C4047 390P CH X4001 V+3R F 100BT02701 C4104 27MHz R4024 C4033 R4025 750K 0. 001 B 100K FROM/TO LOADER/MOTOR DRV A{3} (RF) B{3} C{3} D{3} E{3} F { 3} MDI1 { 3} LDO1 { 3} LDO2 { 3} AGND C4014...
  • Page 12 DV-SP303 MPEG/MICON/RF-AMP BLOCK FROM/TOVIDEO/AUDIO R4064 1 50 + - 1% VSEL1 {4} TP4060 R4065 1 50 + - 1% TP4066 LETTER {4} R4066 1 50 + - 1% TP4061 SQUEEZE {4} R4067 1 50 + - 1% TP4067 I/XP{4} R4068...
  • Page 13 SCHEMATIC DIAGRAM-2 DVD MT PCB ASSY (A2G502A130) MEMORY BLOCK FROM/TOMPEG/MICON/DSP DQ0 { 1} DQ1 { 1} DQ 2 { 1} DQ 3 { 1} DQ 4 { 1} DQ 5 { 1} DQ 6 { 1} DQ 7 { 1} DQ 8 { 1} DQ 9 { 1} DQ10 { 1}...
  • Page 14 DV-SP303 64Mbit SDRAM IC4005 K4S641632H-UC75 C 4088 16Mbit FLASH 0. 1B IC4004 S29AL016D DQ15 1. 2 1. 7 DQ15 3. 3 1. 0 VSSQ VCCQ BYTE# DQ14 0. 8 VQ14 DQ13 1. 5 DQ13 0. 7 D 15 1. 9 2.
  • Page 15 SCHEMATIC DIAGRAM-3 DVD MT PCB ASSY (A2G502A130) LOADER/MOTOR DRV BLOCK C2303 0 . 1B TP2301 DEICG V+5S CP2301 C2301 0 . 1 B 09-5000-024-001-001 JG001 TP2304 TP2305 JG002 TP2306 R2307 JG003 TP2307 JG004 TP2308 Q2307 100K 2SK3018T106 TP2309 SW1(DVD/CD) (RF) (RF) JG005 TP2302...
  • Page 16 DV-SP303 (RF) : RF SIGNAL ROUTE FROM/TO MPEG/MICON/RF-AMP (RF) RF {1} DEICG {1} V20 {1} A { 1} B { 1} RF33 JG010 C { 1} TP2332 D { 1} JG008 W819 E { 1} V+3F TP2341 F { 1}...
  • Page 17 SCHEMATIC DIAGRAM-4 DVD MT PCB ASSY (A2G502A130) AUDIO/VIDEO JACK BLOCK CD8001 CP8001 2H0C3001 IMSA-9604S-12C G/Y_OUT FROM/TO MPEG/MICON/DSP DAC_XCS0 {1} B/U_OUT LETTER {1} B/CB SQUEEZE {1} XAMUTE {1} R/V_OUT ACLK {1} R/CR (DA) ASPDIF {1} RGB-H SCK {1} SD {1} CP503 VSEL1 {1} CVBS I/XP {1}...
  • Page 18 DV-SP303 R8070 B8003 MMZ1608R102CT AUDIO DAC 2CH IC8004 PCM1742KEG/2K BCKIN MCLK DATA R8035 (DA) 2.2K LRCKIM JACK MUTE CTL Q8014 KTA1504S_Y_RTK C8068 C8036 0. 1 B ZERO L MUTE CTL R8065 J8004 Q8013 COAXIAL DTC114YUA MSP-251V-05NI-FE-LF ZERO R (DA) W824...
  • Page 19 SCHEMATIC DIAGRAM-5 DVD MT PCB ASSY (A2G502A130) POWER PORT BLOCK IC4006 SIP1117L-ADJ-TP REG+1.8V IC VOUT W853 R4037 R4039 68 + - 1% CP4003 A2001WV2-14P P.CON+12V AT+12V for MUTE P.CON+5V C4109 P.CON+6V 0. 1 B GND(M) P.CON+3.3V(AT) AT+3.3V STBY L GND(D) FL DC- FL DC+ -28V...
  • Page 20 DV-SP303 FROM/TO AUDIO/VIDEO V+3A {1,4} W847 V+5A (AUDIO DAC) V+5A {4} W848 V+5V (VIDEO/OPT/COAX) V+5V {4} V+12AT (AUDIO MUTE) V+12AT {4} B4002 (AUDIO AMP) V+12 V+12 {4} MMZ1608R102CT V+6A (MOTOR) D_GND {1,2,3,4} B4001 V+5S (OPU) MMZ1608R102CT FROM/TO LOADER/MOTOR DRV V+6A {3}...
  • Page 21 SCHEMATIC DIAGRAM-6 OPERATION 2 PCB ASSY OPERATION 1 PCB ASSY (A2G502A280) (A2G502A270) EVQ11L05R POWER SW667 EVQ11L05R EVQ11L05R SW665 SW664 PAUSE -SKIP EVQ11L05R PLAY SW662 SW663 +SKIP EVQ11L05R EVQ11L05R CP602 CP603 00_6232_006_102_800+ 00_6232_006_102_800+ EJECT SW660 SW666 STOP STOP STOP EVQ11L05R +SKIP +SKIP PAUSE/-SKIP PAUSE/-SKIP...
  • Page 22 DV-SP303 V651 HNV-08SS44T DVD C D TRACK ALL REPEAT FLDC- W805 FLDC+ D657 1SS133 D659 1SS133 - 28V -6.0 -13.0 -12.6 -9.5 -13.0 -9.5 -19.0 - 19. 0 -15.6 - 12. 0 - 6. 0 - 18. 0 R651 3. 2 - 18.
  • Page 23 SCHEMATIC DIAGRAM-7 POWER PCB ASSY (A2G502A240) POWER BLOCK PRIMARY SECTION D505 1N4005-EIC D502 1N4005-EIC D503 51MS016L 1N4005-EIC F501 T1.6A_L_250V D506 BLUE L501 1N4005-EIC SS11V-03550-CH BROWN FH501 FH502 EYF-52BCY EYF-52BCY AC230-240V_50Hz 1. 6A 250V 81291294 T501 C514 500V 470PB PHOTO D513 R505 COUPLER 10ERB20-TA1B2...
  • Page 24 DV-SP303 Q510 IC503 PQ070XF01SZH KTA1281_Y REG P.CON+12V SW 6V REG (DVD MOTOR) W817 D512 RGP15J Q509 Q511 R545 R546 KTC3875S_Y_RTK KTC3875S_Y_RTK 22K + - 1% 3. 3K +-1% D534 P.CON SW 1SS133 Q505 KRC102SRTK C501 0.01 F D532 R525 R519...
  • Page 25 SCHEMATIC DIAGRAM-8 POWER PCB ASSY (A2G502A240) 21PIN/D/DIGTAL AUDIO BLOCK Europe Nodel only FROM/TOPOWER AT+3.3V {1} R8120 P.CON+12V{1} 1 1/4W P-H/I-L_RGB-H{1} ASP/FS{1} AMP_A_OUT_R {1} AMP_A_OUT_L {1} DAC_A[G]Y_VIDEO{1} DAC_C[B]U_VIDEO{1} DAC_B[R]V_VIDEO{1} 21PIN_CVBS_VIDEO{1} A_GND{1} Q8101 Q8102 21PIN CTL IN 21PIN CTL DRV R8105 KTC3875S_Y_RTK KTA1504S_Y_RTK 1/4W R8101...
  • Page 26 DV-SP303 : VIDEO SIGNAL ROUTE : VIDEO SIGNAL ROUTE (R ch) : VIDEO SIGNAL ROUTE (G ch) : VIDEO SIGNAL ROUTE (B ch) : AUDIO SIGNAL ROUTE (L ch) J8101 MRC-021V-07_A R 8114 21PIN_R 220 + - 1% R 8115...

  • Page 27: Wave Forms

    DV-SP303 WAVE FORMS-1 Note : The encircled numbers denote measuring point in the schematic diagram. Measurement condition : No. 1 to 2 and 9 to 14 : reference A1 (DVD), T2-chp 19, Color-bar No. 3 to 8 : reference A1 (DVD), T2-chp 1...
  • Page 28 DV-SP303 WAVE FORMS-2 DVD MT PCB ASSY Foot of R4026(IC2301 - pin 1) [TROPEN] Foot of R4002(IC2301 - pin 2 [TRCLOSE] [Tray is Open] [Tray is closing] V: 1V/div. H: 5 sec/div. V: 1V/div. H: 5 sec/div. Foot of R618 (IC4002 - pin 37) [DMSO]...
  • Page 29 DV-SP303 DVD MT PCB ASSY (A2G502A130) SCHEMATIC DIAGRAM-1 MPEG/MICON/RF-AMP BLOCK FROM/TOVIDEO/AUDIO C4047 390P CH X4001 R4064 1 50 + - 1% VSEL1 {4} TP4060 V+3R F R4065 1 50 + - 1% 100BT02701 TP4066 LETTER {4} C4104 R4066 1 50 + - 1%...
  • Page 30 DV-SP303 SCHEMATIC DIAGRAM-2 DVD MT PCB ASSY (A2G502A130) MEMORY BLOCK 64Mbit SDRAM IC4005 K4S641632H-UC75 C 4088 16Mbit FLASH 0. 1B IC4004 S29AL016D DQ15 FROM/TOMPEG/MICON/DSP 1. 2 1. 7 DQ15 DQ0 { 1} 3. 3 1. 0 VSSQ VCCQ DQ1 { 1}...
  • Page 31 DV-SP303 SCHEMATIC DIAGRAM-3 DVD MT PCB ASSY (A2G502A130) (RF) LOADER/MOTOR DRV BLOCK : RF SIGNAL ROUTE FROM/TO MPEG/MICON/RF-AMP C2303 0 . 1B TP2301 (RF) DEICG RF {1} DEICG {1} V+5S CP2301 C2301 0 . 1 B V20 {1} 09-5000-024-001-001 A { 1}...
  • Page 32 DV-SP303 SCHEMATIC DIAGRAM-4 DVD MT PCB ASSY (A2G502A130) AUDIO/VIDEO JACK BLOCK CD8001 CP8001 2H0C3001 IMSA-9604S-12C G/Y_OUT FROM/TO MPEG/MICON/DSP DAC_XCS0 {1} R8070 B8003 B/U_OUT LETTER {1} B/CB SQUEEZE {1} MMZ1608R102CT XAMUTE {1} R/V_OUT ACLK {1} R/CR AUDIO DAC 2CH ASPDIF {1}...
  • Page 33 DV-SP303 SCHEMATIC DIAGRAM-5 DVD MT PCB ASSY (A2G502A130) POWER PORT BLOCK FROM/TO AUDIO/VIDEO V+3A {1,4} W847 V+5A (AUDIO DAC) V+5A {4} W848 V+5V (VIDEO/OPT/COAX) V+5V {4} V+12AT (AUDIO MUTE) V+12AT {4} B4002 V+12 (AUDIO AMP) V+12 {4} MMZ1608R102CT V+6A (MOTOR)
  • Page 34 DV-SP303 SCHEMATIC DIAGRAM-6 V651 HNV-08SS44T DVD C D TRACK ALL REPEAT OPERATION 2 PCB ASSY OPERATION 1 PCB ASSY FLDC- (A2G502A280) (A2G502A270) W805 FLDC+ D657 1SS133 EVQ11L05R POWER D659 1SS133 SW667 EVQ11L05R EVQ11L05R SW665 SW664 PAUSE -SKIP EVQ11L05R - 28V...
  • Page 35 DV-SP303 SCHEMATIC DIAGRAM-7 POWER PCB ASSY (A2G502A240) POWER BLOCK Q510 IC503 PQ070XF01SZH KTA1281_Y REG P.CON+12V SW 6V REG (DVD MOTOR) W817 D512 RGP15J Q509 Q511 R545 R546 KTC3875S_Y_RTK KTC3875S_Y_RTK 22K + - 1% 3. 3K +-1% PRIMARY SECTION D534 P.CON SW...
  • Page 36 DV-SP303 SCHEMATIC DIAGRAM-8 : VIDEO SIGNAL ROUTE POWER PCB ASSY (A2G502A240) : VIDEO SIGNAL ROUTE (R ch) 21PIN/D/DIGTAL AUDIO BLOCK : VIDEO SIGNAL ROUTE (G ch) : VIDEO SIGNAL ROUTE (B ch) : AUDIO SIGNAL ROUTE (L ch) Europe Nodel only...
  • Page 37 DV-SP303 PRINTED CIRCUIT BOARD VIEW-1 SIDE A SIDE A DVD MT PCB ASSY J8002 J8003 J8001 J8004 R8036 R8038 R8035 R8040 B8002 C8021 C8042 R8039 R8028 R8024 R8027 R8026 R8021 Q8005 W824 B8001 C8077 R8029 C8078 B8004 R8023 C8024 R8078...
  • Page 38 DV-SP303 PRINTED CIRCUIT BOARD VIEW-2 SIDE B SIDE B DVD MT PCB ASSY CP4002 CP2302...
  • Page 39 OPERATION 1 PCB A PRINTED CIRCUIT BOARD VIEW-3 SIDE A W805 R666 DEE029A SW666 OS651 EJECT CP603 OPERATION 2 PCB ASSY CP602 SIDE B CP602 CP603 OPERATION 2 PCB ASSY OPERATION 1 PCB A...
  • Page 40 DV-SP303 B ASSY SIDE A V651 W003 PLAY SW663 CP601 PLAY CP603 CP601 CP4002 SIDE B CP601 B ASSY IC651...
  • Page 41 DV-SP303 POWER PCB ASSY PRINTED CIRCUIT BOARD VIEW-4 CP4003 CP502 D536 W016 R529 W017 CP502 D533 C528 R528 Q502 Q502 Q504 Q504 W019 D531 C520 D525 R539 W815 C519 W004 D528 C517 C521_1 C522_1 R534 C526 DPE004A W036 W811 D527...
  • Page 42 DV-SP303 POWER PCB ASSY SIDE B PRINTED CIRCUIT BOARD VIEW-5 CP502 SIDE B Q503 Q503 R537 R531 R536 Q512 Q513 Q513 Q512 R544 R519 R538 Q506 Q506 Q501 Q501 R515 Q505 Q505 R509 Q509 Q509 R543 Q511 Q511...
  • Page 43 DV-SP303 OPERATION 1 PCB ASSY PRINTED CIRCUIT BOARD VIEW-3 SIDE A SIDE A V651 W805 R666 W003 DEE029A SW666 PLAY OS651 SW663 EJECT CP601 PLAY CP603 OPERATION 2 PCB ASSY CP603 CP601 CP602 CP4002 SIDE B SIDE B CP602 CP603...
  • Page 44 DV-SP303 IC BLOCK DIAGRAM/ TERMINAL DESCRIPTION List of IC MT1389FE, LA6565, PT6315 MT1389FE (DVD MT ASSY: IC4002) MPEG / MICON / RF-AMP Pin Arrangement (Top view) AGND DVDA DVDB DVDC DVDD DVDRF[P YUV0/CIN DVDRF[N RFGC IREF VREF DACVDDC AVDD3 DVDD3...
  • Page 45 DV-SP303 IC BLOCK DIAGRAM/ TERMINAL DESCRIPTION • MPEG / MICON / RF-AMP Microcomputer Block Diagram Debug CVBS, Y/C 108Mhz Component Port TV Encoder Module Videop RF Amplifier Video DAC Servo IO Servo Motor Processor Video Drive Processor interlacer Spindle Control...
  • Page 46 DV-SP303 IC BLOCK DIAGRAM/ TERMINAL DESCRIPTION MT1389FE/C2-L (DVD MT ASSY : IC4002) MPEG/MICON/RF-AMP CPU Pin Function Pin Name Pin Function Pin Name Pin Function Serial interface port 3 data-out AGND – Analog ground Version AD input port 4 DVDA AC coupled input path A...
  • Page 47 DV-SP303 IC BLOCK DIAGRAM/ TERMINAL DESCRIPTION Pin Name Pin Function Pin Name Pin Function 91 AD7 Microcontroller address/data 7 137 DQM1 Data mask 1 92 A17 Flash address 17 138 RWE# DRAM Write enable, active low 93 IOA0 Microcontroller address 0/IO...
  • Page 48 DV-SP303 IC BLOCK DIAGRAM/ TERMINAL DESCRIPTION Pin Name Pin Function Pin Name Pin Function 189 DACVDDC – 3.3V power pin for VIDEO DAC circuitry Audio left/right channel clock 213 ALRCK Trap value in power-on reset: 190 VREF – Bandgap reference voltage...
  • Page 49 DV-SP303 IC BLOCK DIAGRAM/ TERMINAL DESCRIPTION Pin Name Pin Function Pin Name Pin Function 239 ADCVDD3 – Analog 3.3V Power for ADC 249 RFGND – Analog Power 240 NC – – – – 250 NC 241 ADCVSS – Analog ground for ADC 251 NC –...
  • Page 50 DV-SP303 IC BLOCK DIAGRAM/ TERMINAL DESCRIPTION List of IC MT1389D(IC8K089D), LA6565(I03F065650), PT6315 IC8K089D(MT1389D) : (DVD MT ASSY: IC4001) MPEG / MICON / RF-AMP Pin Arrangement (Top view) AGND DVDA DVDB AVDD3 DVDC DVDD IREF DVDRF IP GPI03 DVDRF IN DVDD18...
  • Page 51 DV-SP303 IC BLOCK DIAGRAM/ TERMINAL DESCRIPTION MPEG / MICON / RF-AMP Microcomputer Block Diagram Debug CVBS, Y/C 108Mhz Port Component TV Encoder Module Videop RF Amplifier Video DAC Servo IO Servo Motor Processor Video Drive Processor interlacer Spindle Control FLASH...
  • Page 52 DV-SP303 IC BLOCK DIAGRAM/ TERMINAL DESCRIPTION IC8K089D(MT1389D) : (DVD MT ASSY : IC4001) MPEG/MICON/RF-AMP CPU Pin Function Pin Name Pin Function Pin Name Pin Function 1.8V Power pin for internal digital AGND – Analog ground DVDD18 circuitry DVDA AC coupled input path A...
  • Page 53 DV-SP303 IC BLOCK DIAGRAM/ TERMINAL DESCRIPTION Pin Name Pin Function Pin Name Pin Function UP1_2 Microcontroller port 1-2 DRAM bank address 1 UP1_3 Microcontroller port 1-3 DVDD3 – 3.3V power pin for internal digital circuitry 93 GPIO5 Video data output bit 7...
  • Page 54 DV-SP303 IC BLOCK DIAGRAM/ TERMINAL DESCRIPTION Pin Name Pin Function Pin Name Pin Function VREF – Bandgap reference voltage Current reference input. It generates 215 IREF reference current for RF path. Full scale adjustment – DACVSSC Ground pin for VIDEO DAC circuitry –...
  • Page 55 DV-SP303 IC BLOCK DIAGRAM/ TERMINAL DESCRIPTION LA6565 (DVD MT : IC2301) MOTOR DRIIVE Internal Block Diagram Signal system ground SGND Thermal shutdown circuit (Load output voltage setting) VCONT MUTE VCCP2 MUTE1 Turns the corresponding channal on/off. High : output on, Low : output off VLO–...

  • Page 56: Pin Functions

    DV-SP303 IC BLOCK DIAGRAM/ TERMINAL DESCRIPTION Pin Functions Pin No. Pin Name Pin Descriptions Loading output direction switching (FWD). Loading system logic input. Loading output direction switching (REV). Loading system logic input. V CC 2 Channels 3, 4, and loading power stage power supply VLO –...
  • Page 57 DV-SP303 IC BLOCK DIAGRAM/ TERMINAL DESCRIPTION PT6315 (OPERATION 1 ASSY : IC651) FIP DRIIVE IC Block Diagram SG1/KS1 SG2/KS2 SG3/KS3 SG4/KS4 Control SG5/KS5 SG6/KS6 DOUT Serial SG7/KS7 Data SG8/KS8 Interlace Segment Display Memory Driver/ SG9/KS9 (24bits x 12 Words) SG10/KS10...
  • Page 58 DV-SP303 IC BLOCK DIAGRAM/ TERMINAL DESCRIPTION Pin Description Pin Name Description Pin No. LED1 to LED4 LED Output Pin 1 to 4 Oscillator Input Pin A resistor is connected to this pin to determine the oscillation frequency Data Output Pin (N-Channel, Open-Drain)
  • Page 59 DV-SP303 PACKING VIEW <PP> only Battery...
  • Page 60 PARTS LIST (DV-SP303/DVSP403E) PART NO. PART NAME/ DESCRIPTION Refer model Color Dest DV-SP303(S) TDD1N DV-SP303(B) TDD1N DV-SP303(B) TPA4P DV-SP303(S) TPA4P DV-SP303(G) TUT3P <EXPLODED VIEW> 1 Exploded A2G406A130 DVD MT PCB ASSY TDD1N DV-SP303 TDD1N A2G406A130 A2G406A130 1 Exploded A2G528A130 DVD MT PCB ASSY PP2P...
  • Page 61 29 Mecha 0515S32003 SW1 Mecha. Switch DV-SP303 TDD1N 0515S32003 0515S32003 0515S32003 0515S32003 0515S32003 30 Mecha 0500101036 SW2 Mecha. DV-SP303 TDD1N 0500101036 0500101036 0500101036 0500101036 0500101036 31 Mecha 811022680U Screw, TAP TITE P) DV-SP303 TDD1N 811022680U 811022680U 811022680U 811022680U 811022680U 32 Mecha 816112080U SEMS.TAP TITE P...
  • Page 62 Packing 07760LP010 Remote controller DV-SP303 TDD1N 07760LP010 07760LP010 07760LP010 07760LP010 07760LP010...
  • Page 63 DV-SP303E(S) TPP2P DV-SP403E(S) TPP2P DV-SP403E(B) TPP2P A2G528A130 A2G528A130 A2G406A270 A2G528A270 A2G528A270 A2G528A280 A2G528A280 A2G406A280 A2G402A240 A2G502A240 A2G502A240 761WSA0237 761WSA0237 752WSA0466 752WSA0466 752WSA0466 755WPA0046 755WPA0046 755WPA0046 761WPA0396 761WPA0396 761WPA0396 702WSB0120 702WSB0119 702WSB0119 8965TS1015 8965TS1015 8965TS1015 8107D3055U 8107D3055U 8107D3055U 810913060U 810913060U 810913060U 8109K3060S 8109K3060U 8109K3060U...
  • Page 64 0515S32003 0515S32003 0515S32003 0500101036 0500101036 0500101036 811022680U 811022680U 811022680U 816112080U 816112080U 816112080U 811022080U 811022080U 811022080U A2G512A650 A2G512A650 A2G512A650 0504R01T38 0504R01T38 0504R01T38 060J401102 060J401102 060J401102 060J411034 060J411034 060J411034 060J451008 060J451008 060J451008 063D100050 063D100050 063D700008 063D700008 063D700008 069EV53030 069EV53030 069EV53030 069EV63030 069EV63030 069EV63030 069EVB3030 069EVB3030...
  • Page 65 07760LP010 07760LP010 07760LP010...
  • Page 66 Sales & Product Planning Div. : 2-1, Nisshin-cho, Neyagawa-shi, OSAKA 572-8540, JAPAN Tel: 072-831-8023 Fax: 072-831-8124 ONKYO U.S.A. CORPORATION 18 Park Way, Upper Saddle River, N.J. 07458, U.S.A. Tel: 201-785-2600 Fax: 201-785-2650 http://www.us.onkyo.com/ ONKYO EUROPE ELECTRONICS GmbH Liegnitzerstrasse 6, 82194 Groebenzell, GERMANY Tel: +49-8142-4401-0 Fax: +49-8142-4401-555 http://www.eu.onkyo.com/...

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