DPS-7.3 3 7 63 1515 0 Ref. No. 3741 SERVICE MANUAL Sep, 2002 DVD PLAYER MODEL DPS-7.3 OPEN /CLOSE ON/STANDBY STANDBY ANGLE AUDIO SUBTITLE LAST M COND. M DIMMER DISPLAY TOP MENU MENU CH - VOL + CH +...
DPS-7.3 3 7 63 1515 0 SPECIFICATIONS DVD Player Power supply AC 120 V, 60 Hz Power consumption 25 W Power consumption (standby mode) 1.4 W Weight 3.6 kg, 7.9 lbs. External dimensions 314 mm (W/H/D), 17-1/8" 3-9/16" 12-3/8"...
DPS-7.3 3 7 63 1515 0 SERVICE PROCEDURES PROTECTION OF EYES FROM LASER BEAM DURING SERVICING This set employs a laser. Therefore, be sure to follow Laser Diode Properties carefully the instructions below when servicing. WARNING!! Wavelength: 650 nm...
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DPS-7.3 3 7 63 1515 0 EXPLODED VIEW (LOADING MECHANISM) / PARTS LIST EXPLODED VIEW (LOADING MECHANISM) / PARTS LIST Z101 : DVD Mechanism DB-VLD301-006 GEM1036 GEM1036 To DVDM CN151 Lubricating Oil GYA1001 L 13942296513 Lubricating Oil Lubricating Oil...
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DPS-7.3 3 7 63 1515 0 EXPLODED VIEW / PARTS LIST TRAVERSE MECHANISM ASSY 17 (Torque : 0.12+/- 0.01 N m) 4 (Adjustment Screw) 4 (Adjustment Screw) (Torque : 0.12+/- 0.01 N m) L 13942296513 17 (Torque : 0.12+/- 0.01 N m) PARTS LIST Mark No.
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http://www.xiaoyu163.com 3 7 63 1515 0 EXPLODED VIEW PARTS LIST REF. NO. PART NAME DESCRIPTION PART NO. REMARK CHASSIS Chassis 27100399D CHASSIS 27175316C CHASSIS Cushion 28141494 CHASSIS Screw 3TTB+8B 838130088 CHASSIS Holder KGLS-10RF 27190428A CHASSIS Holder KGPS-6RF 27191112 CHASSIS ST Screw 3TTB+20B 838130208 CHASSIS...
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http://www.xiaoyu163.com 3 7 63 1515 0 CHASSIS Z103 Adapter (R) DB-VAC302 24840150A CHASSIS Z104 SCREW 3TTB+8B 838130088 N: New parts !: Safety parts PACKING VIEW PARTS LIST REF. NO. PART NAME DESCRIPTION PART NO. REMARK PACKING P981 AC Cord AS-UC-2 253297KAW PACKING P981 or...
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http://www.xiaoyu163.com 3 7 63 1515 0 AR-7663 C1212 VR C CE04W50V-47M(VR) 394684707 AR-7663 C1214 VR C CE04W50V-47M(VR) 394684707 AR-7663 C1215 VR C CE04W16V-470M(VR) 394644717 AR-7663 C1217 ECHU C ECHU50V-102J 373021024R2 AR-7663 C1218 ECHU C ECHU50V-102J 373021024R2 AR-7663 C1219 ECHU C ECHU50V-272J 373022724R2 AR-7663...
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http://www.xiaoyu163.com 3 7 63 1515 0 AR-7663 C908 VR C CE04W16V-470M(VR) 394644717 AR-7663 C911 PW C CE04W16V-1000M(PW) 393741027S AR-7663 C912 VR C CE04W16V-220M(VR) 394642217 AR-7663 C914 VR C CE04W16V-220M(VR) 394642217 AR-7663 C915 VR C CE04W6.3V-1000M(VR) 394621027 AR-7663 C917 VR C CE04W6.3V-220M(VR) 394622217 AR-7663...
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http://www.xiaoyu163.com 3 7 63 1515 0 PCB NAME CIRCUIT NO. PART NAME DESCRIPTION PAR NO. REMARK SW-7667 C991 IS C RE275V-103M 3500196S SW-7667 S991 PUSH SW NPS-111-L666P 25035703 SW-7667 S991 or P SW NPS-111-L512P 25035550 5: RS-232C TERMINAL PC BOARD (NAETC-7670) PCB NAME CIRCUIT NO.
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DPS-7.3 3 7 6 3 1 5 1 5 0 SCHEMATIC DIAGRAM-1 : OUTPUT TERMINAL PC BOARD(VIDEO SECTION) For Download P 3 0 2 R 1 7 0 1 1 0 K T X D 1 R 1 7 0 2...
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DPS-7.3 3 7 6 3 1 5 1 5 0 SCHEMATIC DIAGRAM-2 U1: OUTPUT TERMINAL PC BOARD (AUDIO SECTION) NAAR-7663 + 1 2 V Q 1 1 1 5 R 1 1 1 6 1 . 5 K N J M 4 5 6 5 V...
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http://www.xiaoyu163.com 3 7 63 1515 0 SCHEMATIC DIAGRAM-2 U1: OUTPUT TERMINAL PC BOARD (AUDIO SECTION) Q 9 0 1 0 2 5 E Z 5 M X A M U T E 7 8 M 0 5 Q 9 0 6 R 9 1 0 + 5 V G N D 3 _ 1...
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DPS-7.3 3 7 63 1515 0 N) NAAR-7663 + 1 2 V R 1 1 1 6 1 . 5 K Q 1 1 1 5 N J M 4 5 6 5 V 2 S A 1 1 6 2...
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http://www.xiaoyu163.com 3 7 63 1515 0 SCHEMATIC DIAGRAM-3 : DISPLAY CIRCUIT PC BOARD NADIS-7665 All LED is orange M U P M U T M U S M U R M J J M D D Q 7 0 5 * R 7 2 0 8 .
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DPS-7.3 3 7 63 1515 0 : STANDBY LED PC BOARD NCDIS-7666 R e d B l u e R 7 4 7 R 7 4 8 R 7 4 9 R 7 5 0 R 7 7 1...
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http://www.xiaoyu163.com 3 7 63 1515 0 SCHEMATIC DIAGRAM-4-1 DVD MAIN CIRCUIT PC BOARD DB-VPB302 (Page1) Page2/IC601 Page2/IC601 Page3 Page2/IC601 RF IC Page2 L 13942296513 CN101 Page2 Pae2/IC601 Page2 Page1/IC261 CN103 FTS DRIVER CN105 Page2/IC601 CN601 Page2/IC601 u163 CN104 Page1/IC201 Page1/IC201 23/48 http://www.xiaoyu163.com...
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http://www.xiaoyu163.com 3 7 63 1515 0 SCHEMATIC DIAGRAM-4-2 : The power supply is shown with the marked box. Page3 Page3/IC701 Page3/IC701 Page3/IC801 Page3/IC701 Page2 Page1/IC101 Page2/IC601 L 13942296513 Page1/IC101 to RF IC SERVO DSP Page1/IC351 From Page3 Page2/IC601 Page1/IC101 Page2 Page1/IC101 Page3/IC701 Page3...
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DPS-7.3 3 7 6 3 1 5 1 5 0 SCHEMATIC DIAGRAM-5 DVD MAIN CIRCUIT PC BOARD DB-VPB302 (Page2) : The power supply is shown with the marked box. Page2/IC601 Page2/IC601 Page4/IC913 Page3/IC801 Page3/IC701 CN501 Page2/IC608 Page1/IC201 PGM FLASH MEMORY...
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DPS-7.3 3 7 63 1515 0 : The power supply is shown with the marked box. Page2/IC601 Page2/IC601 Page4/IC913 Page3/IC801 Page3/IC701 CN501 Page2/IC608 Page3/IC701 CLOCK GENERATOR Page1/IC201 Page3 Page2 (VD) NAAR-7224 Page4 (VD) CN302 Page3/IC801 Page3 L 13942296513 3.3 → 5V...
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DPS-7.3 3 7 6 3 1 5 1 5 0 SCHEMATIC DIAGRAM-6 DVD MAIN CIRCUIT PC BOARD DB-VPB302 (Page3) : RF (VIDEO) SIGNAL ROUTE (VD) : VIDEO DATA SIGNAL ROUTE (AD) : AUDIO DATASIGNAL ROUTE : AUDIO SIGNAL ROUTE...
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DPS-7.3 3 7 63 1515 0 : RF (VIDEO) SIGNAL ROUTE (VD) : VIDEO DATA SIGNAL ROUTE (AD) : AUDIO DATASIGNAL ROUTE : AUDIO SIGNAL ROUTE : AUDIO (DIGITAL) SIGNAL ROUTE (VD) L 13942296513 (VD) (VD) MPEG2 DECODER u163 29/48 http://www.xiaoyu163.com...
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http://www.xiaoyu163.com 3 7 63 1515 0 SCHEMATIC DIAGRAM-6 DVD MAIN CIRCUIT PC BOARD DB-VPB302 (Page3) 64M DRAM (VD) (VD) L 13942296513 DVD DECODER (SCRUT) u163 30/48 http://www.xiaoyu163.com...
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DPS-7.3 3 7 6 3 1 5 1 5 0 SCHEMATIC DIAGRAM-7 : The power supply is shown with the marked box. DVD MAIN CIRCUIT PC BOARD DB-VPB302 (Page4) From Page2 To Page 2 DVD-AUDIO DSP From Page3 : AUDIO (DIGITAL) SIGNAL ROUTE...
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http://www.xiaoyu163.com 3 7 63 1515 0 SCHEMATIC DIAGRAM-7 DVD MAIN CIRCUIT PC BOARD DB-VPB302 (Page4) From Page2 DVD-AUDIO DSP From Page3 From Page2 From Page3 L 13942296513 From Page2 From Page3 From Page2 From Page2 From Page2 From Page2 From Page2 From Page2 From Page2 From Page2...
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DPS-7.3 3 7 63 1515 0 : The power supply is shown with the marked box. To Page 2 : AUDIO (DIGITAL) SIGNAL ROUTE L 13942296513 1.8V REGULATOR u163 33/48 http://www.xiaoyu163.com...
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DPS-7.3 3 7 6 3 1 5 1 5 0 PC BOARD CONNECTION DIAGRAM AC120V 60Hz U5: RS-232C terminal PC board P1803 P1804 P1804 P1803 NCETC-7670 P802 P981B P981B NCPS-7672 BROWN WHITE AC-H AC-G P982A P982B U7: Inlet Terminal PC board...
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DPS-7.3 3 7 6 3 1 5 1 5 0 PRINTED CIRCUIT BOARD VIEW FROM SOLDERING SIDE-1 : OUTPUT TERMINAL PC BOARD NAAR-7663 1 3 9 4 2 2 9 6 5 1 3 w w w u 1 6 3 35/48 http://www.xiaoyu163.com...
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DPS-7.3 3 7 63 1515 0 PRINTED CIRCUIT BOARD VIEW FROM SOLDERING SIDE-3 : INLET TERMINAL PC BOARD NAPS-7672 P981B P981B NCPS-7672 25137672 BROWN WHITE AC-H AC-G P982A P982B : POWER SWITCH PC BOARD NASW-7667 25137667 NCSW-7667 L 13942296513...
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DPS-7.3 3 7 63 1515 0 PRINTED CIRCUIT BOARD VIEW-4-2 MAIN CIRCUIT PC BOARD (DB-VPB302) L 13942296513 B side pattern and B side parts SPINDLE STEPPING LOAB PC PICKUP MOTOR MOTOR BOARD ASSY (CARRIAGE) u163 38/48 http://www.xiaoyu163.com...
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DPS-7.3 3 7 63 1515 0 PRINTED CIRCUIT BOARD VIEW-4-1 Z100 : MAIN CIRCUIT PC BOARD (DB-VPB302) L 13942296513 A side Pattern and A side parts u163 39/48 http://www.xiaoyu163.com...
DPS-7.3 3 7 63 1515 0 ADJUSTMENT PROCEDURES-4 ADJUSTMENT OF DVD MECHANISM-4 DVD Jitter Adjustment Playback method of inner and outer address for the purpose is refererd to "5. TEST MODE". Use disc: GGV1025 Test mode Play the DVD test disc at outer track...
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DPS-7.3 3 7 63 1515 0 ADJUSTMENT PROCEDURES-5 ADJUSTMENT OF DVD MECHANISM-5 Initialize the Focus Sweep Setting Purpose: To set the sweep which was correct with the individual Traverse mechanism. RC-484M CLEAR Monitor Memory Clear!!! PL Region : X1 ROM Vertion : 1.128...
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DPS-7.3 3 7 63 1515 0 ADJUSTMENT PROCEDURES-6 CHECKING THE ERROR RATE Setting remote controller Press the hold down DVD button, then press 1 button. Check the CD error rate CD test disc Waiting for 8 seconds Play [Exanple] CD error rate = 33 / (7.35 x 5 x 1000) = 0.9 x 10...
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DPS-7.3 3 7 63 1515 0 ADJUSTMENT PROCEDURES-1 ADJUSTMENT OF DVD MECHANISM-1 1. Adjustment items and location Tangential and Radial Height Coarse Adjustment Tangential Radial adjustment adjustment DVD Jitter Adjustment screw screw How to initialize the Focus Sweep Setting [Electrical Part] Electrical adjustments are not required.
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DPS-7.3 3 7 63 1515 0 ADJUSTMENT PROCEDURES-2 ADJUSTMENT OF DVD MECHANISM-2 A. Connection VIDEO OUT DPS-7.3 Rear panel RS-232 AC INLET VIDEO OUTPUT ANALOG OUTPUT DIGITAL OUTPUT REMOTE VIDEO CH 1 CH 2 FRONT SURR CENTER CONTROL OPTICAL...
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DPS-7.3 3 7 63 1515 0 ADJUSTMENT PROCEDURES-3 ADJUSTMENT OF DVD MECHANISM-3 TEST MODE: PLAY An address is displayed < When playback with the target address of disc (DVD)> For example, when playback with # 30000 During PLAY Press keys in order...
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