Onkyo DV-SP302 Service Manual Download Page 13 | Manualshive

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DV-SP302

SCHEMATIC DIAGRAM

U20

: DVD MAIN CIRCUIT BOARD-2/2

A

1

2

3

4

5

B

C

D

E

F

G

H

From Power supply unit

T

o

Output boar

d

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Summary of Contents for DV-SP302

Page 1: ...75DV SAFETY RELATED COMPONENT WARNING THE MARK 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 MAK...

Page 2: ...90 dB Audio dynamic range digital output More than 90 dB Harmonic distortion digital output Less than 0 008 Wow and flutter Below measurable level Outputs Video output 1 0 V p p 75 ohm negative sync p...

Page 3: ...f any trouble please contact the store where you purchased the unit To prevent being exposed to the laser beam do not try to open the enclosure CAUTION VISIBLE LASER RADIATION WHEN OPEN AND INTERLOCK...

Page 4: ...Remove the top cover six screws 2 Remove two screws of both side of front panel 3 Remove the bracket mecha two screws 4 Shift the cam slider on bottom side See Fig 1 5 Remove the tray 6 Remove FFC con...

Page 5: ...A 1 2 3 4 5 B C D S7 x2 S6 10 9 8 7 6 38 S6 5 4 S2 x 4 34 37 16 11 S2 x 2 4 1 4 2 3 S5 x 3 35 S2 x 2 39 1 Insert a plate in a panel front Thereafter 2 Insert a wire in a hole of palte and do soler 39...

Page 6: ...S2 x 4 S2 22 23 24 25 26 27 28 S8 S4 x 11 30 29 S1 x 3 S2 x 2 31 36 x 3 32 S3 x 2 33 x 4 S3 18 17 40 S1 3 x 18 W Washer S2 3 x 8 ZNY BH S3 3 x 10 BK BH or 3 x 8 Silver BH S4 3 x 10 BK BH DOT S5 2 6 x...

Page 7: ...S1 x 3 S2 x 2 31 36 x 3 32 S3 x 2 33 S2 x 4 34 37 16 11 S2 x 2 4 1 4 2 3 S5 x 3 35 S2 x 2 39 1 Insert a plate in a panel front Thereafter 2 Insert a wire in a hole of palte and do soler 39 38 S3 18 17...

Page 8: ...DV SP302 BLOCK DIAGRAM FRONT DISPLAY SECTION DV SP302...

Page 9: ...BLOCK DIAGRAM OVERALL...

Page 10: ...DV SP302...

Page 11: ...DV SP302 BLOCK DIAGRAM OVERALL...

Page 12: ...SCHEMATIC DIAGRAM U20 DVD MAIN CIRCUIT BOARD 2 2 A 1 2 3 4 5 B C D...

Page 13: ...DV SP302 E F G H From Power supply unit To Output board...

Page 14: ...SCHEMATIC DIAGRAM U20 DVD MAIN CIRCUIT PC BOARD 2 2 A 1 2 3 4 5 B C D From Front board...

Page 15: ...DV SP302 E F G H 150R 03 150P 03 150P 150R 03 Y PB UDAC PR CDAC Y YDAC COMP Y YDAC SVIDEO CVBS VDAC C FDAC V MUTE Pb PR CV C...

Page 16: ...SCHEMATIC DIAGRAM A 1 2 3 4 5 B C D U4 FRONT DISPLAY PC BOARD U4 1 FL TUBE PC BOARD U4 U4 4 To Power supply unit From Remote sensor board From Key switch board From FL tube bo...

Page 17: ...P302 E F G H U4 2 KEY SWITCH PC BOARD 4 4 REMOTE SENSOR PC BOARD U21 OUTPUT TERMINAL PC BOARD U4 3 STANDBY SWITCH PC BOARD To FL display board be board To DVD main board To DVD main board Optical Coax...

Page 18: ...L TUBE PC BOARD U4 2 KEY SWITCH PC BOARD U4 4 REMOTE SENSOR PC BOARD U21 OUTPUT TERMINAL PC BOARD U4 3 STANDBY SWITCH PC BOARD To Power supply unit From Remote sensor board To FL display board From Ke...

Page 19: ...DV SP302 SCHEMATIC DIAGRAM U20 DVD MAIN CIRCUIT BOARD 2 2 A 1 2 3 4 5 B C D E F G H From Power supply unit To Output board...

Page 20: ...02 SCHEMATIC DIAGRAM U20 DVD MAIN CIRCUIT PC BOARD 2 2 A 1 2 3 4 5 B C D E F G H From Front board 150R 03 150P 03 150P 150R 03 Y PB UDAC PR CDAC Y YDAC COMP Y YDAC SVIDEO CVBS VDAC C FDAC V MUTE Pb PR...

Page 21: ...m power supply board POWER SUPPLY UNIT FL TUBE BOARD DVD MAIN BOARD MECHA PICK UP CMS S71SG6C OUTPUT TERMINAL BOARD 31 U21 U20 U4 2 KEY SWITCH BOARD U4 1 U4 4 U4 3 STANDBY SWITCH BOARD REMOTE SENSOR B...

Page 22: ...2 C941 C940 C939 C938 C937 C936 C935 C934 C933 C932 C931 C930 C929 C928 P16 P15 P14 P13 P12 P11 P10 P9 P8 P7 P6 P5 P4 P3 P2 P1 C924 C925 C927 C926 R932 C922 C921 C920 C919 R910 C923 1 G 2 G 3 G 4 G 5...

Page 23: ...DV SP302 PRINTED CIRCUIT BOARD VIEW 1 U20 DVD MAIN BOARD 1 Top view...

Page 24: ...DV SP302 PRINTED CIRCUIT BOARD VIEW 2 U20 DVD MAIN BOARD 2 Bottom view...

Page 25: ...DV SP302 PRINTED CIRCUIT BOARD VIEW FROM SOLDERING SIDE 4 U21 OUTPUT TERMINAL PC BOARD 1 4 5 JK85 2 6 3 JK84 C812 JK82 Component side view CN83 C802 IC86 JK81 JK83 CN81...

Page 26: ...DV SP302 PRINTED CIRCUIT BOARD VIEW FROM SOLDERING SIDE 5 U21 OUTPUT TERMINAL PC BOARD Soldering side view...

Page 27: ...DV SP302 IC BLOCK DIAGRAM TERMINAL DESCRIPTION IC6 BA5954 MOTOR DROVER...

Page 28: ...27 27 30 30 55 55 56 56 57 57 58 58 59 59 60 60 61 61 62 62 63 63 64 64 52 52 50 50 49 49 53 53 54 54 51 51 4 8 36 36 47 46 45 44 43 42 41 40 39 38 37 37 3 5 3 4 33 33 RX RX MEV EV VNA NA FNN NN FNP...

Page 29: ...7 O Mirror detect output MP MB 28 29 I Mirror top and bottom hold pins Connected to VPB pin 19 via capacitors MLPF 30 I Mirror low pass filter pins Connected to VPB pin 19 via a capacitor MIN 31 I RF...

Page 30: ...sis sistor MEV 50 I RFDC bo bott ttom e enve velope ope Connec ected ed t to V VPA p pin in 58 58 v via ia a a c capaci citor r VNA 51 G RF b blo lock ck a and nd se serial al po port t ground d FNN F...

Page 31: ...BCR b6 0 CAR b1 0 Env Clamp CDR b5 1 6dB is added high gain mode CDR b5 1 12dB is added high gain mode CONTROL Signals To each block CDR b3 VC 2 Offset cancel CER b4 0 CE offset 4 GCA 0 8dB 4bit 4 Off...

Page 32: ..._DOBM SEL_PLL3 SPDIF_IN VREF21 LCS1 VDD VD33 LA0 LCS3 LD7 DB1 DB2 VD33 DB3 DWE DSCK_EN DOE VSS DB0 VS33 VD33 VID_XI VID_XO CLK DMA0 DMA1 VD33 DMA2 DMA8 VS33 DMA4 DMA5 DMA6 DMA7 DMA10 VS33 DMA9 DMA3 VD...

Page 33: ...OE O DRAM output enable active low DWE 30 O DRAM write enable active low DB 15 0 31 33 36 42 45 50 I O DRAM data bus DSCK 51 O Output clock to DRAM DQM 54 O Data input output mask LA 21 0 55 60 63 69...

Page 34: ...x for UDAC pin 115 YUV2 O YUV pixel 2 output data UDAC 115 O Video DAC output F CVBS chroma signal for simultaneous mode Y Luma component for YUV and Y C processing C Chrominance signal for Y C proces...

Page 35: ...DAC TBCK 123 O Audio transmit bit clock SPD_DOBM 124 O S PDIF output SEL_PLL3 I Clock source select Strapped to VCC or ground via 4 7 k resistor read only during reset SPDIF_IN 125 I S PDIF input 5V t...

Page 36: ...DAC TBCK 123 O Audio transmit bit clock SPD_DOBM 124 O S PDIF output SEL_PLL3 I Clock source select Strapped to VCC or ground via 4 7 k resistor read only during reset SPDIF_IN 125 I S PDIF input 5V t...

Page 37: ...a PLL block PDOFTR1 159 O Servo data PLL phase detector filter pin number 1 FDO 160 O Servo data PLL output node of frequency detector charge pump FTROPI 161 I Servo data PLL input node of loop filter...

Page 38: ...O Auxiliary port open collector 5V tolerant input I2C_CLK 200 I O I2C clock I O 5V tolerant input AUX1 I O Auxiliary port open collector 5V tolerant input IOW 201 O I O Write strobe LCS1 active low H...

Page 39: ...Display Speakers Video EEPROM A V Receiver Vibratto II VFD Panel Audio ADC Microphone In S PDIF ROM Flash Motor Driver OPU Motor DVD CD IR Remote ES6603 SYSTEM BLOCK DIAGRAM A sampling system block d...

Page 40: ...e C o l u m n A d d r e s s S t r o b e W r i t e E n a b l e R A S C A S a n d W E d e f i n e t h e o p e r a t i o n Refer function truth table for details L D Q M U D Q M D a t a I n p u t O u t...

Page 41: ...t i v e C o l u m n A c t i v e B u r s t C o u n t e r D a t a O u t C o n t r o l C A S L a t e n c y I n t e r n a l R o w c o u n t e r DQ0 DQ1 DQ14 DQ15 r e f r e s h S e l f r e f r e s h l o g...

Page 42: ...E1 E2 Chip Enable Inputs SDA Serial Data Address Input Output SCL Serial Clock WC Write Control VCC Supply Voltage VSS Ground 3 E0 E2 SDA VCC M24Cxx WC SCL VSS 1 2 3 4 8 7 6 5 SDA VSS SCL WC E1 E0 VC...

Page 43: ...LOgic Diagram Signal Names DV SP302 TSOP Connections IC BLOCK DIAGRAM TERMINAL DESCRIPTION IC12 M29W800DT MEMORY FLASH...

Page 44: ...PIN CONNECTIONS PIN DESCRIPTION DV SP302 IC BLOCK DIAGRAM TERMINAL DESCRIPTION IC81 M74HCU04 INVERTER IC...

Page 45: ...DV SP302 IC BLOCK DIAGRAM TERMINAL DESCRIPTION IC14 MM1507 VIDEO SWITCH Measuring circuit Block Diagram...

Page 46: ...t Serial audio data input 3 BCKIN Digital input Bit clock input 4 NC No connect No internal connection 5 CAP Analogue output Analogue internal reference 6 VOUTR Analogue output Right channel DAC outpu...

Page 47: ...IGNMENT INTRO INTRO REPEAT REPEAT 1 ALLA B 1 ALLA B RESUME RESUME RANDOM RANDOM SEC SEC MEM MEM MIN MIN HOUR HOUR TRACK TRACK CHAPTER CHAPTER TITLE TITLE PBC PBC PROGRESSIVE PROGRESSIVE DVD DVD VCD VC...

Page 48: ...28 27 14 15 16 17 18 19 20 21 22 23 24 25 26 52 51 50 49 48 47 46 45 44 43 42 41 40 VDD Seg1 KS1 Seg2 KS2 Seg3 KS3 Seg4 KS4 Seg5 KS5 Seg6 KS6 Seg7 KS7 Seg8 KS8 Seg9 KS9 Seg10 KS10 Seg11 KS11 Seg12 KS1...

Page 49: ...enerator key scan 4 bit latch 5 bit latch 16 bit shift register Dimming circuit 20 bit output latch Data selector Segment driver Segment grid driver Grid driver Key data memory 4 x 12 R VDD 4 4 20 12...

Page 50: ...rial interface is initializes While STB is high CLK is ignored Reads serial data at rising edge and outputs data at falling edge Connect resistor for determining oscillation frequency to this pin Segm...

Page 51: ...itor to video out jack on the DV SP302 2 Turn on the power switch and standby switch on 3 Setting the disc on the tray Down load firmware data disc 4 Will start the Firm Ware updating Display repeat E...

Page 52: ...rd trier s name and data before packing in card certificate Rear side Changed packing location For Rear panel For Carton box STEP 2 KNOB POWER POSITION STEP 3 SET PACKING 3 Rear side Bottom side Rear...

Page 53: ...CESSORIES PUT ON THE POLY BAG Attach tape to PE bag Battery Detail view 20 12 13 14 15 16 17 Front side 11 Roll a PE bag and attach tape to PE bag 2 place 19 18 Not apply to DV SP302 CUR6P CHINA VERSI...

Page 54: ...ottom side STEP 4 SET IN BOX 1 Stick in the card certificate 23 4 6 7 5 Front side 8 Stick in the middle position on the front side wall by double side tape STEP 5 AC CORD POSITION 10 Front side Stick...

Page 55: ...A Carton box B CUA4P AC CARTON DV SP302 B CUA4P DW 2 1 5593267A Carton box S CUA4P AC CARTON DV SP302 S CUA4P DW 2 1 5593268A Carton box G CUT3P AC CARTON DV SP302 G CUT3P DW 2 1 5593269A Carton box G...

Page 56: ...55931390 2 Key switch board S CDD1N 1 0 55931400 2 Key switch board S CUA4P 1 0 55931410 2 Key switch board G CUT3P 1 0 55931420 2 Key switch board G CUK3P 1 0 55931430 2 Key switch board G CUR6P 1 0...

Page 57: ...ate B AC MLD CRYSTAL WINDOW DISPLAY DV SP301 1 0 1 0 55688570 Clear plate S G AC MLD CRYSTAL WINDOW DISPLAY DV SP301 S G 1 0 1 0 1 0 1 0 1 0 11 55832590 Bracket Mecha AC PUN BRACKET MECHA DV SP302 SEC...

Page 58: ...NASY UNIQUE 1P 140MM UL1007 PVC DISCRETE 24 1 1 0 1 0 1 0 1 0 1 0 40 55212250 Cable clamp CABLE FIX CLAMP WIRE UL DENNISON 0 0 2 0 2 0 2 0 2 0 2 0 2 0 2 0 S1 55127290 Screw SCREW ST 3MM 18MM JIS B 112...

Page 59: ...N 68P0F 5 5 50 0V NP0 D601 Diode 20496510 D SLP 1SS355 35 0V 225MI0A IC91 IC 20920150 IC DISPLAY UPD16311GC AB6 HIGH VOLTAGE DRIVER Q601 Trnsistor 55051240 TR SSD KRC107S N 10K0 OHM 47K0 OHM R606 Resi...

Page 60: ...ERMLUG GND Y1 Oscillator 55827880 FILQZ 27M0 HZ 30 PPM 40 0 OHM 20P0 F B10 Capacitor 20288040 CCCFMIC 100N0F 80 20 16 0V Y5V B11 Capacitor 20288040 CCCFMIC 100N0F 80 20 16 0V Y5V B12 Capacitor 2028804...

Page 61: ...288060 CCCFMIC 220N0F 80 20 16 0V Y5V CC64 Capacitor 10138550 CCCFMIC 1N0F 10 10 50 0V X7R CC71 Capacitor 10138550 CCCFMIC 1N0F 10 10 50 0V X7R CC80 Capacitor 20288040 CCCFMIC 100N0F 80 20 16 0V Y5V C...

Page 62: ...CD29 Capacitor Electric 20268880 CE 10U0F 20 50 0V 85C CD3 Capacitor Electric 20268840 CE 1U0F 20 50 0V 85C CD30 Capacitor Electric 20269110 CE 330U0F 20 6 3V 85C CD36 Capacitor Electric 20252650 CE...

Page 63: ...10 50 0V X7R CC25 Capacitor 20506570 CCCFMIC 47P0F 5 5 50 0V NP0 CC27 Capacitor 20288040 CCCFMIC 100N0F 80 20 16 0V Y5V CC3 Capacitor 10138550 CCCFMIC 1N0F 10 10 50 0V X7R CC35 Capacitor 20506560 CCC...

Page 64: ...IC SWITCH MM1507XNRE VIDEO IC2 IC 55884390 IC LOWFREQ ES6603 DSP IC3 IC 55768910 IC REGPOSFXD LT1117CST NORMAL IC4 IC 55768910 IC REGPOSFXD LT1117CST NORMAL IC5 IC 55884380 IC OPERAMP TL3472CDR SO8 D...

Page 65: ...RMGCFMIC 100R0 OHM 5 100MI0W R46 Resistor 10134740 RMGCFMIC 100R0 OHM 5 100MI0W R47 Resistor 10134740 RMGCFMIC 100R0 OHM 5 100MI0W R5 Resistor 10134650 RMGCFMIC 47R0 OHM 5 100MI0W R508 Resistor 10135...

Page 66: ...0R0 OHM 5 100MI0W R868 Resistor 10134740 RMGCFMIC 100R0 OHM 5 100MI0W R875 Resistor 10135820 RMGCFMIC 1K5 OHM 5 100MI0W R876 Resistor 10135820 RMGCFMIC 1K5 OHM 5 100MI0W R879 Resistor 10135120 RMGCFMI...

Page 67: ...sistor 10135120 RMGCFMIC 22K0 OHM 5 100MI0W RS76 Resistor 10135940 RMGCFMIC 4K7 OHM 5 100MI0W RS77 Resistor 10135010 RMGCFMIC 10K0 OHM 5 100MI0W RS79 Resistor 10135820 RMGCFMIC 1K5 OHM 5 100MI0W RS82...

Page 68: ...K0 OHM 5 100MI0W R807 Resistor 50886510 RMGCFMIN 62R0 OHM 5 100MI0W R808 Resistor 30944280 RMGCFMIN 120R0 OHM 5 100MI0W R809 Resistor 50886610 RMGCFMIN 10K0 OHM 5 100MI0W R811 Resistor 80440510 RMGCFM...

Page 69: ...se 6 82194 Groebenzell GERMANY Tel 49 8142 4401 0 Fax 49 8142 4401 555 http www onkyo net ONKYO CHINA LIMITED Units 2102 2107 Metroplaza Tower I 223 Hing Fong Road Kwai Chung N T HONG KONG Tel 852 242...

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