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Integra DPS-7.3, Service Manual

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Integra DPS-7.3 Service Manual Download Page 28

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DPS-7.3

64M DRAM

(AD)

(VD)

: RF (VIDEO) SIGNAL ROUTE

(V)

: VIDEO DATA SIGNAL ROUTE

: AUDIO DATASIGNAL ROUTE

(D)

: AUDIO (DIGITAL) SIGNAL ROUTE

: AUDIO SIGNAL ROUTE

(VD)

(V)

(V)

(VD)

(V)

(AD)

(AD)

(VD)

(VD)

(VD)

(D)

(D)

(D)

(VD)

SCHEMATIC DIAGRAM-6

DVD MAIN CIRCUIT PC BOARD DB-VPB302 (Page3)

DVD DECODER

(SCRUT)

MPEG2 DECODER

16M SDRAM

28/48

www.denom.com

Summary of Contents for DPS-7.3

Page 1: ...REPEAT A B STEP SLOW REMOTE CONTROLLER RC 451DV ENTER OPEN CLOSE RC 451DV SAFETY RELATED COMPONENT WARNING COMPONENTS IDENTIFIED BY MARK ON THE SCHEMATIC DIAGRAM AND IN THE PARTS LIST ARE CRITICAL FO...

Page 2: ...dynamic range digital audio More than 100 dB Harmonic distortion digital audio Less than 0 005 Wow and flutter Below measurable level less than 0 001 W PEAK Operating conditions Temperature 5 C to 35...

Page 3: ...ER PRODUCT So to use this model properly read this Instruction Manual carefully In case of any trouble please contact the store where you purchased the unit To prevent being exposed to the laser beam...

Page 4: ...4 A208 A205 A27 A123 U3 U6 U4 A20 A19 A212 A62 A62 A62 A13 A13 A210 Z101 Z103 Z104 U1 A1 A3 A3 A7 E903 A61 A5 A5 A7 A11 A9 A9 A22 E702 E1801 F1 Z100 U10 U7 Z102 S731 A23 A63 P1401 A11 A15 A21 A22 A62...

Page 5: ...TION REF NO REF NO PART NO PART NO DESCRIPTION DESCRIPTION 12 VNL1918 1 13 VNL1919 2 VXX2782 14 VNL1921 6 VDA1864 15 VNL1922 8 VEB1327 16 VNL1923 9 VEB1328 17 VNL1925 10 VNE2253 18 VNE2251 11 VNL1917...

Page 6: ...1 15 14 9 16 2 17 Torque 0 12 0 01 N m 17 Torque 0 12 0 01 N m 17 Torque 0 12 0 01 N m 9 Joint Spring VNC1019 10 Support Spring VNC1020 NSP 11 Mechanism Chassis VNE2248 12 Slider VNL1811 13 Spacer VNL...

Page 7: ...lear Plate 28191928 CHASSIS A207 B Plate 28133398 CHASSIS A208 Knob CRS 28325933 CHASSIS A210 Door 28148479A CHASSIS A211 Badge DVD AUDIO 28135284 CHASSIS A212 Cover 28184808 CHASSIS E1801 FFC NCFC5 0...

Page 8: ...ERMINAL PC BOARD NAAR 7663 PCB NAME CIRCUIT NO PART NAME DESCRIPTION PART NO REMARK AR 7663 C1110 VR C CE04W16V 100M VR 394641017 AR 7663 C1112 VR C CE04W50V 47M VR 394684707 AR 7663 C1114 VR C CE04W5...

Page 9: ...0V 102J 373021024R2 AR 7663 C1318 ECHU C ECHU50V 102J 373021024R2 AR 7663 C1319 ECHU C ECHU50V 272J 373022724R2 AR 7663 C1320 ECHU C ECHU50V 272J 373022724R2 AR 7663 C1321 VX C CE04W16V 330M VX 393343...

Page 10: ...202T 230968R1 AR 7663 L201 CHOKE COIL NCH 1471 231237M022R2 AR 7663 L401 LC BLOCK VTF 1175A 3030047 AR 7663 L402 LC BLOCK VTF 1175A 3030047 AR 7663 L403 LC BLOCK VTF 1175A 3030047 AR 7663 L905 CHOKE...

Page 11: ...R 7663 Q1204 IC NJM4565V 22241554R2 AR 7663 Q1205 IC NJM4565V 22241554R2 AR 7663 Q1206 IC NJM4565V 22241554R2 AR 7663 Q1207 IC NJM4565V 22241554R2 AR 7663 Q1211 TR KRC107S 2216340R2 AR 7663 Q1211 or T...

Page 12: ...7663 Q401 or TR KTA1504 GR 2216185R2 AR 7663 Q402 TR 2SA1162 O 2214373R2 AR 7663 Q402 or TR 2SA1162 Y 2214374R2 AR 7663 Q402 or TR KTA1504 GR 2216185R2 AR 7663 Q403 TR 2SA1162 O 2214373R2 AR 7663 Q403...

Page 13: ...PRINTED CIRCUIT BOARD PARTS LIST 2 U2 DISPLAY CIRCUIT PC BOARD NADIS 7665 PCB NAME CIRCUIT NO PART NAME DESCRIPTION PAR NO REMARK DIS 7665 C701 ELECT C CE04W6 3V 100M 355721019 DIS 7665 C703 ELECT C...

Page 14: ...SW NPS 111 S662 25035699 DIS 7665 S706 PUSH SW NPS 111 S662 25035699 DIS 7665 S707 PUSH SW NPS 111 S662 25035699 DIS 7665 S708 PUSH SW NPS 111 S662 25035699 DIS 7665 S709 PUSH SW NPS 111 S662 2503569...

Page 15: ...FIL FBM 10 160808 202T 230968R1 NAETC 7670 L1803 EMIFIL BK1608LM182 T 230958R1 NAETC 7670 L1803 or EMIFIL FBM 10 160808 202T 230968R1 NAETC 7670 L1804 EMIFIL BK1608LM182 T 230958R1 NAETC 7670 L1804 or...

Page 16: ...5 1CH ANALOG AUDIO 2CH ANALOG AUDIO L R L R L LS RS C LFE R COAXIAL OPTICAL DIGITAL AUDIO OUT IC801 M65774BFP MPEG2 DECODER AV 1 IC901 XCA56367PV150 DVD AUDIO DSP 95 98 100 103 27M DOUT0 36 16M 2 4 27...

Page 17: ...1 6 0 8 L M 1 8 2 L 6 0 5 B K 1 6 0 8 L M 1 8 2 L 6 0 7 B K 1 6 0 8 L M 1 8 2 L 6 0 8 B K 1 6 0 8 L M 1 8 2 L 6 0 9 B K 1 6 0 8 L M 1 8 2 L 6 1 0 B K 1 6 0 8 L M 1 8 2 L 6 1 1 B K 1 6 0 8 L M 1 8 2 L...

Page 18: ...1 1 6 0 1 5 K R 1 1 5 8 1 5 K R 1 1 5 6 2 2 K R 1 1 5 4 2 2 K R 1 1 4 8 1 5 K R 1 1 3 0 2 2 K R 1 1 5 0 2 2 K R 1 1 1 6 1 5 K R 1 1 1 7 1 5 K R 1 1 0 4 1 0 K R 1 2 3 5 2 2 K R 1 2 3 9 1 5 K R 1 2 4 1...

Page 19: ...1 1 6 0 1 5 K R 1 1 5 8 1 5 K R 1 1 5 6 2 2 K R 1 1 5 4 2 2 K R 1 1 4 8 1 5 K R 1 1 3 0 2 2 K R 1 1 5 0 2 2 K R 1 1 1 6 1 5 K R 1 1 1 7 1 5 K R 1 1 0 4 1 0 K R 1 2 3 5 2 2 K R 1 2 3 9 1 5 K R 1 2 4 1...

Page 20: ...1 1 6 0 1 5 K R 1 1 5 8 1 5 K R 1 1 5 6 2 2 K R 1 1 5 4 2 2 K R 1 1 4 8 1 5 K R 1 1 3 0 2 2 K R 1 1 5 0 2 2 K R 1 1 1 6 1 5 K R 1 1 1 7 1 5 K R 1 1 0 4 1 0 K R 1 2 3 5 2 2 K R 1 2 3 9 1 5 K R 1 2 4 1...

Page 21: ...3 N C R 7 5 2 N C R 7 5 5 N C R 7 0 1 1 M R 7 1 7 2 7 K R 7 1 8 2 7 K R 7 1 9 2 7 K R 7 1 6 2 2 0 K R 7 4 5 3 9 K R 7 3 8 3 9 K R 7 3 9 1 0 K R 7 4 7 3 9 0 R 7 4 8 4 7 0 R 7 4 9 8 2 0 R 7 5 0 1 K R 7...

Page 22: ...3 N C R 7 5 2 N C R 7 5 5 N C R 7 0 1 1 M R 7 1 7 2 7 K R 7 1 8 2 7 K R 7 1 9 2 7 K R 7 1 6 2 2 0 K R 7 4 5 3 9 K R 7 3 8 3 9 K R 7 3 9 1 0 K R 7 4 7 3 9 0 R 7 4 8 4 7 0 R 7 4 9 8 2 0 R 7 5 0 1 K R 7...

Page 23: ...GE MOTOR SPINDLE MOTOR ASSY RF IC FTS DRIVER Page2 IC601 Page2 IC601 Page2 Page2 Pae2 IC601 Page2 IC601 Page1 IC201 Page2 IC601 Page2 Page1 IC201 Page1 IC261 Page2 IC601 SCHEMATIC DIAGRAM 4 1 DVD MAIN...

Page 24: ...DIAGRAM 4 2 SERVO DSP SPDL DRV IC Page3 Page3 IC701 Page3 IC701 Page2 IC601 Page2 Page1 IC101 Page3 IC701 Page2 Page3 IC701 Page3 Page3 IC801 Page2 IC601 Page1 IC351 Page1 IC101 Page1 IC101 Page2 IC6...

Page 25: ...Page3 IC701 Page3 IC701 Page1 Page1 IC351 Page1 IC201 Page3 IC801 Page3 IC801 Page3 IC701 Page4 Page2 Page3 NAAR 7224 CN302 NAAR 7224 CN601 Page3 Page4 IC901 Page3 IC801 Page2 Page4 Page3 Page4 IC913...

Page 26: ...Page3 IC701 Page3 IC701 Page1 Page1 IC351 Page1 IC201 Page3 IC801 Page3 IC801 Page3 IC701 Page4 Page2 Page3 NAAR 7224 CN302 NAAR 7224 CN601 Page3 Page4 IC901 Page3 IC801 Page2 Page4 Page3 Page4 IC913...

Page 27: ...Page3 IC701 Page3 IC701 Page1 Page1 IC351 Page1 IC201 Page3 IC801 Page3 IC801 Page3 IC701 Page4 Page2 Page3 NAAR 7224 CN302 NAAR 7224 CN601 Page3 Page4 IC901 Page3 IC801 Page2 Page4 Page3 Page4 IC913...

Page 28: ...ROUTE V VIDEO DATA SIGNAL ROUTE AUDIO DATASIGNAL ROUTE D AUDIO DIGITAL SIGNAL ROUTE AUDIO SIGNAL ROUTE VD V V VD V AD AD VD VD VD D D D VD SCHEMATIC DIAGRAM 6 DVD MAIN CIRCUIT PC BOARD DB VPB302 Page...

Page 29: ...ROUTE V VIDEO DATA SIGNAL ROUTE AUDIO DATASIGNAL ROUTE D AUDIO DIGITAL SIGNAL ROUTE AUDIO SIGNAL ROUTE VD V V VD V AD AD VD VD VD D D D VD SCHEMATIC DIAGRAM 6 DVD MAIN CIRCUIT PC BOARD DB VPB302 Page...

Page 30: ...ROUTE V VIDEO DATA SIGNAL ROUTE AUDIO DATASIGNAL ROUTE D AUDIO DIGITAL SIGNAL ROUTE AUDIO SIGNAL ROUTE VD V V VD V AD AD VD VD VD D D D VD SCHEMATIC DIAGRAM 6 DVD MAIN CIRCUIT PC BOARD DB VPB302 Page...

Page 31: ...From Page3 From Page3 From Page2 From Page2 From Page3 From Page2 From Page2 From Page2 DVD AUDIO DSP D D D D D D D D D D D D D D D D D D D D D The power supply is shown with the marked box 1 8V REGUL...

Page 32: ...From Page3 From Page3 From Page2 From Page2 From Page3 From Page2 From Page2 From Page2 DVD AUDIO DSP D D D D D D D D D D D D D D D D D D D D D The power supply is shown with the marked box 1 8V REGUL...

Page 33: ...From Page3 From Page3 From Page2 From Page2 From Page3 From Page2 From Page2 From Page2 DVD AUDIO DSP D D D D D D D D D D D D D D D D D D D D D The power supply is shown with the marked box 1 8V REGUL...

Page 34: ...1 S722 S723 NCDIS 7666 STANDBY VIDEO CIRCUIT OFF DIMMER S991 S991 C991 P982C P982D NCSW 7667 AC120V 60Hz U7 Inlet Terminal PC board Q201 Q301 Q1101 Q1201 Q1301 Q302 CN302 P1401 CN601 P901 P1401B Q905...

Page 35: ...U1 OUTPUT TERMINAL PC BOARD NAAR 7663 DPS 7 3 PRINTED CIRCUIT BOARD VIEW FROM SOLDERING SIDE 1 A 1 2 3 4 5 B C D E F G H 35 48 www denom com...

Page 36: ...J736 J733 J750 J722 J723 J739 J740 J726 J749 J744 J745 J725 J724 J730 J732 J727 J717 J714 J706 J715 J743 CLEAR LAST REPEAT RANDOM TOP MENU MENU RETURN SETUP DISPLAY OPEN RW FF PAUSE STOP PLAY J702 J73...

Page 37: ...1B P982B P982A BROWN WHITE NCPS 7672 25137672 0 AC H AC G H L S991 S991 C991 P982C P982D NCSW 7667 25137667 0 DPS 7 3 PRINTED CIRCUIT BOARD VIEW FROM SOLDERING SIDE 3 U7 INLET TERMINAL PC BOARD NAPS 7...

Page 38: ...S 7 3 A 1 2 3 4 5 B C D SPINDLE MOTOR PICKUP ASSY STEPPING MOTOR CARRIAGE LOAB PC BOARD PRINTED CIRCUIT BOARD VIEW 4 2 B side pattern and B side parts MAIN CIRCUIT PC BOARD DB VPB302 38 48 www denom c...

Page 39: ...DPS 7 3 A 1 2 3 4 5 B C D PRINTED CIRCUIT BOARD VIEW 4 1 A side Pattern and A side parts Z100 MAIN CIRCUIT PC BOARD DB VPB302 39 48 www denom com...

Page 40: ...P12 P13 P14 P15 POWERLED CD48LED PAUSELED CDPORT OPCLLED STPLED PLYLED DVD96LED SACD192LED 1G 2G 3G 4G 5G 6G 7G 8G 9G 10G 11G 12G 13G 14G P1 P2 P3 P4 P5 P6 VDD1 VSS1 X1 X2 IC RESET P27 SCK1 P26 SI1 P2...

Page 41: ...for A D converter Initializing input pin at analog input Analog signal input pin of A D converter Analog signal input pin of A D converter Analog signal input pin of A D converter Ground pin Power su...

Page 42: ...nce again Confirm the error rate that is displayed OK Example ER av 2 5e 5 OK Playback method of inner and outer address for the purpose is refererd to 5 TEST MODE Test mode Play the DVD test disc at...

Page 43: ...Setting 3 Purpose To set the sweep which was correct with the individual Traverse mechanism ON RC 484M CLEAR Monitor Memory Clear PL Region X1 ROM Vertion 1 128 When Change the mechanism or pickup me...

Page 44: ...DVD button then press 1 button Setting remote controller Play CD test disc ER C1 33 Exanple CD error rate 33 7 35 x 5 x 1000 0 9 x 10 3 SPEC CD error rate 3 26 x 10 6 Play DVD test disc ER av 4 7e 5 O...

Page 45: ...dividual Traverse Mechanism to it best sweep SSIB LOAB DVDM ASSY Exchange Parts of Mechanism Assy Parts Exchange of PCB Assy When Adjustment Points Pickup Traverse Mechanism Spindle Motor Exchange PC...

Page 46: ...ADJUSTMENT PROCEDURES 2 ADJUSTMENT OF DVD MECHANISM 2 B Test mode Remote controller RC 484M Part No 24140484 C TEST MODE ON D TEST MODE DSC DVD Check DVD A Connection Press 1 as holding down DVD SETT...

Page 47: ...disc DVD TEST MODE PLAY TEST MODE OFF Put a spacer between a Tangential or Radial adjustment screw and Mechanism Base and turn each screw to adjust the height Refer to 1 Adjustment items and location...

Page 48: ...DPS 7 3 A906 A940 A942 A943 P981 A902 A944 A603 A604 A603 A650 A651 Front side A606 DPS 7 3 A605 A901 A903 A605 PACKING VIEW 48 48 www denom com...

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