Akai DV-R3110SS Service Manual Download Page 20 | Manualshive

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NOTES:
1. All resistance values are indicated in “ohms” (k=1000 ohms. M=1000 kohms).
2. All capacitance values are indicated in “µF” (p=10 µF).

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POWER AMP. SECTION

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Summary of Contents for DV-R3110SS

Page 1: ...SERVICE MANUAL Model DV R3110SS DVD HOME THEATRE SYSTEM www akai ru...

Page 2: ...characteristics These safety characteristics often pass unnoticed and the protection afforded by them cannot necessarily be obtained by using replacement components rated for higher voltage wattage e...

Page 3: ...Output Load 8 ohm Non reactive x5 Subwoofer 6ohm x1 Reference Output 500mW Input Signal Source External AM Loop Antenna 75 ohm Dummy Antenna for FM Modulation 30 400Hz for AM 60 for Power 40kHz Devia...

Page 4: ...NOR LIMIT MAIN SUB 75kHz PILOT 1 2K RDS DEV 1kHz INPUT 1 Stereo Separation L R dB 30 25 1mV Input R L dB 30 25 L R dB 30 25 R L dB 30 25 L R dB 25 18 R L dB 25 18 2 98MHz dB 5 18 3 98MHz dB 34 34 8 4...

Page 5: ...ould be done at bypass mode without EQ effects Audio others 6ch More audio prologic on ITEM 1 2 3 4 Set up subwoofer for off speaker for large TEST ITEMS PERFORMANCE SPECIFICATIONS CONTINUED PERFORMAN...

Page 6: ...DV R3100 3110 043 R15448 051 1 3300SS w CAM0122 SPY FOR STS25 61 ACCESSORY SECTION JP WIRE AWG26 UL1007 1500mm BLK CRIMPED 054 010A50 090 1 w TERMINAL SHS STV8 TE AND TUBE 75ohm AV CABLE 1 5M COAXIAL...

Page 7: ...2151 016 4 R803 813 848 CdF RESISTOR 22 Kohm 5 1 16W 1 8W 001 022351 016 3 R823 CdF RESISTOR 33 ohm 5 1 16W 1 8W 001 033051 016 1 R829 CdF RESISTOR 3 3 Kohm 5 1 16W 1 8W 001 033251 016 1 R804 816 826...

Page 8: ...601 602 603 ICAMP POWR W TA8258H TOSHIBA 010 838258 000 3 IC502 506 IC BA4558N O AMP 010 404558 000 2 IC301 ICMCU 48K LCD TMP87EP26F 3D72 010 918726 000 1 ALDIAUS DVD32 FLASH MCU Ref No Description Mf...

Page 9: ...5M N SE 6221AT 2x5mm 110 003421 205 3 GREEN 21mm LEAD SR301 REMOTE CONTROL PHOTO RECEIVER Rohm 111 000638 000 1 RPM638CBRL 676 6938 V4 FORMING TYPE Ref No Description Mfr s Part No Qty VFD 2COL100x20...

Page 10: ...608 003 547312 025 2 C48 CHIP CAP 0 47 uF 16V 80 20 0603 1608 003 547482 016 1 EMK107F474ZA C1 4 5 6 7 CHIP CAP 680 pF 50V 10 0603 1608 003 568112 050 5 Ref No Description Mfr s Part No Qty C12 CHIP C...

Page 11: ...OLEX 6 PINS 5267 06A PITCH 2 5mm 135 005267 060 1 STRAIGHT TYPE J10 FFC CONN 6232 22 PINS w o LOCK PITCH 1mm 135 006232 220 1 00 6232 022 006 800 VERTICAL TYPE Ref No Description Mfr s Part No Qty J1...

Page 12: ...STOR 4 7 Kohm 5 1 16W 0603 1608 001 347252 016 5 R446 CHIP RESISTOR 47 Kohm 5 1 16W 0603 1608 001 347352 016 1 MCR03EZHJ 473 R414 CHIP RESISTOR 56 ohm 5 1 16W 0603 1608 001 356052 016 1 R437 CHIP RESI...

Page 13: ...51 275130 006 1 JP WIRE AWG22 1007 5x5mm 130mm BLACK 051 275130 009 1 PUSH TERMINAL BOARD PT 213 03 BLACK RED 118 000213 000 1 MSP 105H 03 BLACK RED FOR CT SPK WIRE UL CSA 2468 2x22 AWG 17 0 16mm 122...

Page 14: ...DISPLAY KEY PCB STS28AAST 01 01 TUNER PCB STS21AAST 01 04 24 23...

Page 15: ...MPEG SERVO PCB STS21AAST 01 02 25 26 TOP VIEW...

Page 16: ...MPEG SERVO PCB STS21AAST 01 02 27 28 BOTTOMVIEW...

Page 17: ...MAIN PCB STS21AAST 01 01 30 29...

Page 18: ...1007 JP WIRE AWG22 1007 5x5mm 200mm BLACK JP WIRE AWG22 1007 5x5mm 90mm BLACK HSG w 330mm RED BLK WHT AWG28 UL1571 RED RED ORG ORG YEL YEL WHT WHT BLK BLK HSG w 120mmY O R BK V GR BR BL AWG26 UL1007 B...

Page 19: ...34 33 NOTES 1 All resistance values are indicated in ohms k 1000 ohms M 1000 kohms 2 All capacitance values are indicated in F p 10 F 6 TUNER SECTION SCHEMATIC DIAGRAMS IC402 TC9257F...

Page 20: ...36 35 NOTES 1 All resistance values are indicated in ohms k 1000 ohms M 1000 kohms 2 All capacitance values are indicated in F p 10 F 6 POWER AMP SECTION...

Page 21: ...38 37 NOTES 1 All resistance values are indicated in ohms k 1000 ohms M 1000 kohms 2 All capacitance values are indicated in F p 10 F 6 CPU CONTROL SECTION...

Page 22: ...40 39 NOTES 1 All resistance values are indicated in ohms k 1000 ohms M 1000 kohms 2 All capacitance values are indicated in F p 10 F 6 POWER SUPPLY SECTION...

Page 23: ...3 P32 D26 P35 D29 P36 D30 VSS AVCC AVRH PB4 EOP2 DREQ1 PE5 DREQ0 PE4 INT3 PE3 SC2 INT2 PE2 SC1 VSS R125 180 R116 4 7K C89 22p R113 4 7K C86 104 R135 1K R119 4 7K FB3 BEAD FB2 BEAD FB1 BEAD J5 5267 06...

Page 24: ...33K U24 4580 1 2 3 4 5 6 7 8 OUT IN IN V IN IN OUT V Q12 2N3904 C136 180pF U25 WM8739 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 SDIN SCLK MCLK XTO DCVDD DGND DBVDD BCLK NC NC ADCDAT ADCLRC NC...

Page 25: ...I AVDD5_AD XSSBAD GND XSDFCT XSCSJ XSCLK XSDATA XSLDC XSFGIN XSSPDON XSFLAG3 XSFLAG2 XSFLAG1 XSFLAG0 XMP1_7 XMP1_6 GND XMP1_5 XMP1_4 XMP1_3 XMFSCSJ XMP1_2 XGPIO3 XMP1_1 XHRSTJ XGPIO1 XGPIO0 XCRSTJ XMP...

Page 26: ...2 3 4 5 6 R17 4 7K CE8 47uF 25V R8 8 2K R20 10K R19 10K C20 103 C18 103 Q2 2SB1197 R11 1K R15 220 U1 SP3721A 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 48 4...

Page 27: ...LAY 4 92 4 88 0 4 92 4 88 0 3 30 4 92 0 04 4 89 PIN S NUMBER 31 32 33 34 35 36 37 38 39 40 DVD PLAY 4 88 0 04 0 03 4 88 4 84 0 04 4 88 4 88 0 2 81 PIN S NUMBER 41 42 43 44 45 46 47 48 49 50 DVD PLAY 4...

Page 28: ...3 55 12 05 14 16 12 21 13 43 TRANSISTOR Q815 A1015 E C B DVD PLAY 5 61 0 5 65 MPEG SERVO SECTION TEST CONDITION DVD PLAY U16 ZR36732PQC PIN S NUMBER 1 2 3 4 5 6 7 8 9 10 DVD PLAY 0 0 00 3 30 3 30 3 27...

Page 29: ...BER 31 32 33 34 35 36 37 38 39 40 DVD PLAY 0 26 0 30 0 3 30 1 73 0 0 3 30 1 45 1 23 PIN S NUMBER 41 42 43 44 45 46 47 48 49 50 DVD PLAY 0 1 20 1 15 3 30 1 65 1 16 0 1 16 0 86 0 U25 WM8739EDS PIN S NUM...

Page 30: ...75 U3 BA033FP PIN S NUMBER 1 2 3 DVD PLAY 4 95 0 3 35 U9 XC61AN1902MR PIN S NUMBER 1 2 3 DVD PLAY 4 88 3 47 0 U2 BA5983FM PIN S NUMBER 1 2 3 4 5 6 7 8 9 10 DVD PLAY 2 49 2 51 2 51 2 46 2 51 0 2 53 0 3...

Page 31: ...ter Row Buffer Refresh Counter Bank Select Row Decoder Col Buffer LRAS LCBR Data Input Register 512K x 16 512K x 16 Sense AMP Column Decoder Latency Burst Length Programming Register I O Control Outpu...

Page 32: ...ER ROW DECODER 512 512 512x16 V GENERATOR BB Vcc Vss A0 A1 A2 A3 A4 A5 A6 A7 A8 WE RAS CASL CASH OE IO15 60 U4 FAN8082 GND VO1 VCTL VIN1 1 2 3 4 DRIVER OUT PRE DRIVER LOGIC SWITCH TSD BIAS 8 7 6 5 VO2...

Page 33: ...A 7 0 L2A 7 0 R2A 7 0 DAC CHANNEL CONTROL AUDIO INTERFACE FMT 1 0 IWL 1 0 LPR BCP MUTE PDWN ATC PL 3 0 UPDATE LxA 23 0 RxA 23 0 CONTROL INTERFACE BCKIN LRCIN LRCIN2 DIN0 DIN1 DIN2 SCKI ML 12S MC IWL M...

Page 34: ...16bits C bus 32bits D bus 32bits I bus 16bits U2 BA5983FM level shift level shift level shift level shift 21 8 20 9 19 10 18 11 17 12 16 13 15 14 28 1 27 2 26 3 25 4 24 5 23 6 22 7 20k 10k 10k 10k 10...

Page 35: ...ock pin for Volume IC 38 P3 5 SDA I2C Data pin for Volume IC 39 P3 6 CH MUTE Channel mute pin 40 P5 0 AIN0 COUNTRY Tuner Country selection 41 P5 1 AIN1 SIGNAL DET Tuner Signal Strength detection 42 P5...

Page 36: ...at this pin when CAR bits 7 4 are 0011 29 MIRR O Mirror Detect Output Mirror Detect comparator output Pseudo CMOS output 36 PI O Pull in Signal Output The summing signal output of A B C D or PD1 PD2...

Page 37: ...ACK HACK Host acknowledge output In protocol A the Decoder indicates that a read or write cycle is completed by asserting this output In protocol B this signal is used by the Decoder to indicate a wai...

Page 38: ...SDRAM clock output Same as internal processing clock 64 RAMDQM O SDRAM data masking output 57 RAMCS0 O SDRAM chip select output for the lower or only 2MB device 16Mbit 59 RAMCS1 O SDRAM chip select o...

Page 39: ...01 AC PLUG WH801 DVD PWR MAIN PWR 5V6 B 10V MAIN PWR TO R602 TO PWR TUNER SECTION IC1 FM FTZ1 8 5 4 3 1 AM FM IF FM ST DET IC401 TA2099N 1 4 5 9 10 11 12 24 23 21 13 3 2 1 T405 CF401 Q401 CF402 Q402 A...

Page 40: ...NJM4558N 8 3 5 1 7 RELAY RL501 3 5 9 10 14 SCL SDA Q604 Q605 B 10V AUX PWR DZ601 16 2 5 7 8 9 10 12 22 JK502 RD R TUN AUX DVD AUX VDD IN RL1 RD L Q612 AUX CT VCC 35V MPEG SECTION U16 ZR36732 U31 WM87...

Page 41: ...7 8 9 10 CN2 5 6V C301 32 31 30 36 41 22 21 20 12 11 100 67 66 65 64 63 62 61 5 6 8 9 MUTE MAIN PWR SE PWR PLL DATA SIG DET STEREO PLL PRD PLL CLK RDS DAT RDS CLK DOLBY EN DOLBY DATA DOLBY CLK DOLBY P...

Page 42: ...DV3231 000 2 41 TUNER PCB STS21AAST 01 04 033 STS21A 103 1 42 THERMAL RESISTOR PRESS PLATE 0 3mm THK 650 DV3238 000 1 PHOSPHROUS BRONZE 43 BLANK PCB STS21AAST 01 08 033 STS21A 107 1 Description Ref N...

Page 43: ...K CAV 1 HIPS 509 CD3202 000 1 Description Ref No Mfr s Part No Qty 7 LEAF SWITCH LUP FUNG 022 001210 001 1 8 TRAY MOLDED BLACK CAV 1 ABS 509 CD3201 000 1 9 F700 0CDD18 000 MOTOR PULLEY MOLDED BLACK 50...

Page 44: ...D SCREW ST3x12mm BA CHIT BOARD 4 TUBE 720 190300 120 10 6 SPEAKER POST ADAPTOR 4 SPEAKER SECTION SSQ3 1 SPEAKER CLOTH FP 662 0WT SILVER GREY WIDTH 60 62 662 0FP662 000 0 0875 200mmX160mm X4PCS SET UNI...

Page 45: ...86 85 EXPLODED DRAWING DVD MECHANISM EXPLODED DRAWING CENTER SPEAKER SSQC3...

Page 46: ...87 EXPLODED DRAWING SUB WOOFER SWT1 88 EXPLODED DRAWING 4 SPEAKER SSQ3...

Page 47: ...NOTES November 2002 Printed in Hong Kong 808 28AAST 010...

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