Pioneer DV-545 Service Manual
  1. Manuals
  2. Brands
  3. Pioneer Manuals
  4. DVD Player
  5. DV-545
  6. Service manual
Pioneer DV-545 Service Manual

Pioneer DV-545 Service Manual

Hide thumbs Also See for DV-545:
Table of Contents

Advertisement

Quick Links

See also: Manual

DVD PLAYER

DV-545
DV-444-S
DV-444-K
THIS MANUAL IS APPLICABLE TO THE FOLLOWING MODEL(S) AND TYPE(S).
Type
DV-545
?
WYXJ
?
WVXJ
−
WYXQ
−
WYXQ/FRGR
−
WVXQ
CONTENTS
1. SAFETY INFORMATION ....................................... 2
4. PCB CONNECTION DIAGRAM ........................... 35
5. PCB PARTS LIST ................................................ 46
6. ADJUSTMENT ..................................................... 51
PIONEER CORPORATION
PIONEER ELECTRONICS SERVICE, INC. P.O. Box 1760, Long Beach, CA 90801-1760, U.S.A.
PIONEER EUROPE NV Haven 1087, Keetberglaan 1, 9120 Melsele, Belgium
PIONEER ELECTRONICS ASIACENTRE PTE. LTD. 253 Alexandra Road, #04-01, Singapore 159936
c
PIONEER CORPORATION 2001
STANDBY/ON
Model
DV-444-S
DV-444-K
−
−
−
−
?
?
?
?
?
?
4-1, Meguro 1-chome, Meguro-ku, Tokyo 153-8654, Japan
DVD PLA YER
7
8
Î
4 1
¡ ¢
LEGATO
0
3
PRO
DV-545
Power Requirement
AC220-240V
AC220-240V
AC220-240V
AC220-240V
AC220-240V
7. GENERAL INFORMATION ................................ 57
7.1 DIAGNOSIS .................................................. 57
PICKUP DEFECTIVE ........................... 57
7.1.2 TEST POINTS LOCATION ................... 58
7.1.4 TROUBLE SHOOTING ........................ 63
7.1.5 ERROR CODE ..................................... 64
7.1.6 DISASSEMBLY .................................... 68
7.2 PARTS .......................................................... 74
7.2.1 IC .......................................................... 74
7.2.2 FL DISPLAY ......................................... 93
ORDER NO.
RRV2465
Region No.
Remarks
2
2
2
2
2
T - IZE JUNE 2001 Printed in Japan

Advertisement

Table of Contents
loading
Need help?

Need help?

Do you have a question about the DV-545 and is the answer not in the manual?

Questions and answers

Related Manuals for Pioneer DV-545

Summary of Contents for Pioneer DV-545

  • Page 1: Table Of Contents

    PIONEER CORPORATION 4-1, Meguro 1-chome, Meguro-ku, Tokyo 153-8654, Japan PIONEER ELECTRONICS SERVICE, INC. P.O. Box 1760, Long Beach, CA 90801-1760, U.S.A. PIONEER EUROPE NV Haven 1087, Keetberglaan 1, 9120 Melsele, Belgium PIONEER ELECTRONICS ASIACENTRE PTE. LTD. 253 Alexandra Road, #04-01, Singapore 159936 PIONEER CORPORATION 2001 T –...

  • Page 2: Safety Information

    DV-545, DV-444-S, DV-444-K 1. SAFETY INFORMATION This service manual is intended for qualified service technicians ; it is not meant for the casual do-it- yourselfer. Qualified technicians have the necessary test equipment and tools, and have been trained to properly and safely repair complex products such as those covered by this manual.

  • Page 3: Exploded Views And Parts List

    Operating Instructions See Contrast table (2) WYXJ and WYXQ FRONT Types Only (2) CONTRAST TABLE DV-545/WYXJ, WVXJ, DV-444-S/WYXQ, WYXQ/FRGR, WVXQ, DV-444-K/WYXQ, WYXQ/FRGR and WVXQ are constructed the same except for the following : Part No. DV-545 DV-444-S DV-444-K Mark No.
  • Page 4 DV-545, DV-444-S, DV-444-K 33 DV-545 Only 2.2 EXTERIOR SECTION Refer to "2.3 LOADING MECHANISM ASSY". DV-545 Only 28 28 DV-545 Only...
  • Page 5 See Contrast table (2) Flexible Cable (19P) See Contrast table (2) DVD-V Plate See Contrast table (2) (2) CONTRAST TABLE DV-545/WYXJ, WVXJ, DV-444-S/WYXQ, WYXQ/FRGR, WVXQ, DV-444-K/WYXQ, WYXQ/FRGR and WVXQ are constructed the same except for the following : Part No. DV-545 DV-444-S DV-444-K Mark No.

  • Page 6: Loading Mechanism Assy

    DV-545, DV-444-S, DV-444-K 2.3 LOADING MECHANISM ASSY Note : Refer to " Apply Position of Lubricant". Refer to "2.4 TRAVERSE MECHANISM ASSY-S". Daifree GEM1036 To DVDM CN151 Lubricating Oil GYA1001 Lubricating Oil GYA1001 • LOADING MECHANISM ASSY PARTS LIST Mark No.
  • Page 7 DV-545, DV-444-S, DV-444-K Apply Position of Lubricant Lubricating Oil GYA1001 Around the shaft No. 11 Loading Base Lubricating Oil GYA1001 Lubricating Oil GYA1001 No. 13 Lubricating Oil Drive Cam GYA1001 No. 13 Top View Drive Cam Rear View Inner side of a ditch...
  • Page 8 DV-545, DV-444-S, DV-444-K 2.4 TRAVERSE MECHANISM ASSY-S 17 (Torque : 0.12 ± 0.01 N•m) Silicone Adhesive GEM1037 Silicone Adhesive GEM1037 4 (Adjustment Screw) (Torque : 0.12 ± 0.01 N•m) 4 (Adjustment Screw) Screw Tight GYL1001 Silicone Adhesive GEM1037 17 (Torque : 0.12 ± 0.01 N•m) •...
  • Page 9 DV-545, DV-444-S, DV-444-K...

  • Page 10: Block Diagram And Schematic Diagram

    DV-545, DV-444-S, DV-444-K 3. BLOCK DIAGRAM AND SCHEMATIC DIAGRAM 3.1 BLOCK DIAGRAM IC712 MSM51V17805D-60TS DVDM ASSY 16M DRAM CN151 (RF) (RF) (26P) (26P) (RF) (VD) (VD) Spindle DSP RF ROMXA SD0-SD7 Motor 57-60 IC101 (RF) 63-66 (AD) LA9701M RF IC...
  • Page 11 DV-545, DV-444-S, DV-444-K (RF) (VD) : RF SIGNAL ROUTE : VIDEO DATA SIGNAL ROUTE : C SIGNAL ROUTE (AD) : AUDIO DATA SIGNAL ROUTE : VIDEO SIGNAL ROUTE : R SIGNAL ROUTE : AUDIO SIGNAL ROUTE : V SIGNAL ROUTE...
  • Page 12 DV-545, DV-444-S, DV-444-K 3.2 LOAB, SSIB ASSYS and OVERALL WIRING DIAGRAM FLKB ASSY KEYB ASSY (DV-545 : VWG2283) (DV-545 : VWG2291) (DV-444-S, K : VWG2282) (DV-444-S, K : VWG2290) 1/3- JACB ASSY (DV-545 : VWV1843) (DV-444-S, K : VWV1842) SRCB ASSY...

  • Page 13: Power Supply Unit

    DV-545, DV-444-S, DV-444-K Note : When ordering service parts, be sure to refer to "EXPLODED VIEWS and PARTS LIST" or "PCB PARTS LIST". (RF) : RF SIGNAL ROUTE : FOCUS SERVO LOOP LINE : TRACKING SERVO LOOP LINE : SLIDER SERVO LOOP LINE...

  • Page 14: Dvdm Assy

    DV-545, DV-444-S, DV-444-K 3.3 DVDM ASSY (1/4) DVDM ASSY (DV-545 : VWS1488) (DV-444-S, K : VWS1487) (RF) DV-444-S, K ONLY DV-545 ONLY DV-444-S, K ONLY DV-545 ONLY 2/4,3/4 (RF) DV-545 ONLY CN601...
  • Page 15 DV-545, DV-444-S, DV-444-K R332 C314 DV-444-S,K DV-545 : 470 DV-545 : 15p R328 DV-444-S, K : 330 DV-444-S, K : 22p ONLY R310 DV-545 : 1k DV-545 : 82k DV-444-S, K : 1.8k DV-545 IC304 DV-444-S, K : 47k DV-545 : TC7SZU04F...
  • Page 16 DV-545, DV-444-S, DV-444-K 3.4 DVDM ASSY (2/4) DVDM ASSY (DV-545 : VWS1488) (DV-444-S, K : VWS1487) VYW1852...
  • Page 17 DV-545, DV-444-S, DV-444-K VTL1078 : AUDIO (DIGITAL) SIGNAL ROUTE CN102 : The power supply is shown with the marked box.
  • Page 18 DV-545, DV-444-S, DV-444-K 3.5 DVDM ASSY (3/4) DVDM ASSY DV-444-S, K (DV-545 : VWS1488) DV-444-S, K ONLY ONLY (DV-444-S, K : VWS1487) DV-545 ONLY DV-545 ONLY DV-444-S, K DV-545 ONLY ONLY DV-444-S, K DV-545 : 220/4 DV-444-S, K : 100/16...
  • Page 19 DV-545, DV-444-S, DV-444-K : RF (VIDEO) SIGNAL ROUTE (VD) : VIDEO DATA SIGNAL ROUTE (AD) : AUDIO DATASIGNAL ROUTE : AUDIO SIGNAL ROUTE : AUDIO (DIGITAL) SIGNAL ROUTE (VD) (VD) (VD)
  • Page 20 DV-545, DV-444-S, DV-444-K 3.6 DVDM ASSY (4/4) (VD) (VD)
  • Page 21 DV-545, DV-444-S, DV-444-K DVDM ASSY (VD) (DV-545 : VWS1488) : VIDEO DATASIGNAL ROUTE (DV-444-S, K : VWS1487) : V SIGNAL ROUTE : Y SIGNAL ROUTE : C SIGNAL ROUTE : R SIGNAL ROUTE : G SIGNAL ROUTE : B SIGNAL ROUTE...
  • Page 22 DV-545, DV-444-S, DV-444-K 3.7 JACB ASSY (1/3) JACB ASSY (DV-545 : VWV1843) (DV-444-S, K : VWV1842) CONTROL INPUT : AUDIO (DIGITAL) SIGNAL ROUTE : The power supply is shown with the marked box.
  • Page 23 DV-545, DV-444-S, DV-444-K...
  • Page 24 DV-545, DV-444-S, DV-444-K 3.8 JACB ASSY (2/3) JACB ASSY (DV-545 : VWV1843) (DV-444-S, K : VWV1842)
  • Page 25 DV-545, DV-444-S, DV-444-K : AUDIO SIGNAL ROUTE : The power supply is shown with the marked box.
  • Page 26 DV-545, DV-444-S, DV-444-K 3.9 JACB ASSY (3/3) JACB ASSY (DV-545 : VWV1843) (DV-444-S, K : VWV1842)
  • Page 27 DV-545, DV-444-S, DV-444-K : The power supply is shown with the marked box. : V SIGNAL ROUTE : R SIGNAL ROUTE : Y SIGNAL ROUTE : G SIGNAL ROUTE : C SIGNAL ROUTE : B SIGNAL ROUTE : AUDIO (DIGITAL) SIGNAL ROUTE...
  • Page 28 DV-545, DV-444-S, DV-444-K 3.10 SRCB ASSY SRCB ASSY (DV-545 : VWV1848) (DV-444-S, K : VWV1847) (R/C) (R/C) (V/Y) (V/Y) DV-545 (V/Y) ONLY...
  • Page 29 DV-545, DV-444-S, DV-444-K : V SIGNAL ROUTE : R SIGNAL ROUTE : The power supply is shown with the marked box. : Y SIGNAL ROUTE : G SIGNAL ROUTE : C SIGNAL ROUTE : B SIGNAL ROUTE DV-545 : AUDIO SIGNAL ROUTE...
  • Page 30 DV-545, DV-444-S, DV-444-K 3.11 FLKB and KEYB ASSYS FLKB ASSY (DV-545 : VWG2283) (DV-444-S, K : VWG2282) DV-545 DV-444-S, K ONLY ONLY DV-545 DV-444-S, K ONLY DV-545 ONLY ONLY DV-545 ONLY...
  • Page 31 S102 : 7 (STOP) S203 : 3 (PLAY) KEYB ASSY S103 : ¡ ¢ (FWD) Remote Control S104 : 4 1 (REV) IR Signal S105 : Legato PRO (DV-545 ONLY) Receiver Unit S201 : 3 (PLAY) S202 : (STANDBY/ON) CN104...
  • Page 32 DV-545, DV-444-S, DV-444-K 3.12 POWER SUPPLY UNIT...
  • Page 33 DV-545, DV-444-S, DV-444-K WAVEFORMS Note : The encircled numbers denote measuring point in the schematic diagram. DVDM ASSY JACB ASSY Measurement condition : No. 1 to 4 and 6 to 11 : MJK1, Title 1-chp 1 Measurement condition : No. 1 to 5 : DVD-REF-A1, T1-Chap.1 No.
  • Page 34 DV-545, DV-444-S, DV-444-K...

  • Page 35: Pcb Connection Diagram

    DV-545, DV-444-S, DV-444-K 4. PCB CONNECTION DIAGRAM NOTE FOR PCB DIAGRAMS : 1. Part numbers in PCB diagrams match those in the schematic 3. The parts mounted on this PCB include all necessary parts for diagrams. several destinations. 2. A comparison between the main parts of PCB and schematic For further information for respective destinations, be sure to diagrams is shown below.
  • Page 36 DV-545, DV-444-S, DV-444-K 4.2 DVDM ASSY CN102 PICKUP ASSY DVDM ASSY Q601 Q571 IC608 IC302 IC612 IC304 IC601 IC261 IC303 IC712 Q141 IC481 Q111 Q117 Q108 Q107 IC451 Q118 Q109 Q116 Q115 Q114 IC281 IC805 IC806 Q102 IC201 IC861 IC881...
  • Page 37 DV-545, DV-444-S, DV-444-K DVDM ASSY IC603 IC701 IC299 Q542 Q543 Q106 Q142 Q103 IC101 Q171 Q271 Q112 IC271 Q281 IC111 IC801 IC291 Q292 Q130 Q241 IC807 IC251 Q901 Q903 Q912 Q921 (DV-545 : VNP1822-A) (DV-444-S, DV-444-K : VNP1823-A) SIDE B...
  • Page 38 DV-545, DV-444-S, DV-444-K 4.3 JACB ASSY JACB ASSY CN101 CN31 CN32 CN701 IC571 IC311 IC401 IC302 IC325 IC331 IC411 IC301 IC211...
  • Page 39 DV-545, DV-444-S, DV-444-K SIDE A (VNP1820-B) CN101 IC331 IC231 IC351 IC371 Q291 IC201...
  • Page 40 DV-545, DV-444-S, DV-444-K SIDE B (VNP1820-B) Q601 IC602 Q301-Q303 IC351 IC231 Q272-Q274 Q351 Q391-Q397 IC371 Q334-Q337 Q241 Q331 Q251 Q399 IC331...
  • Page 41 DV-545, DV-444-S, DV-444-K JACB ASSY Q351 Q352 Q276 Q211 IC211 Q321 IC311 IC180 Q541 Q551 Q531 Q331 Q251 IC325 Q261-Q264 IC301 IC221 Q314 Q501 Q511 IC571 IC331 Q521 IC411 Q572 Q571 Q445-Q448...
  • Page 42 DV-545, DV-444-S, DV-444-K 4.4 SRCB ASSY CN405 SRCB ASSY (VNP1820-B) Q801 Q802 SIDE A SRCB ASSY (VNP1820-B) Q754 Q755 IC802 IC801 Q752 Q751 Q753 SIDE B...
  • Page 43 DV-545, DV-444-S, DV-444-K 4.5 FLKB ASSY FLKB ASSY FLKB ASSY CN104 IC102 IC101 (DV-545 : VNP1832-A) (DV-545 : VNP1832-A) (DV-444-S, DV-444-K : VNP1833-A) (DV-444-S, DV-444-K : VNP1833-A) SIDE A SIDE B CN201...
  • Page 44 DV-545, DV-444-S, DV-444-K 4.6 KEYB ASSY KEYB ASSY KEYB ASSY (DV-545 : VNP1834-A) (DV-444-S, DV-444-K : VNP1835-A) SIDE A SIDE B CN102...
  • Page 45 DV-545, DV-444-S, DV-444-K 4.7 POWER SUPPLY UNIT AC IN POWER SUPPLY UNIT IC201 IC103 Q401 IC102 CN101 Q402 Q410 Q412 Q411 SIDE A...

  • Page 46: Pcb Parts List

    DV-545, DV444-S, DV-444-K Mark No. Description Part No. Mark No. Description Part No. 5. PCB PARTS LIST • NOTES: Parts marked by "NSP" are generally unavailable because they are not in our Master Spare Parts List. • mark found on some component parts indicates the importance of the safety factor of the part.
  • Page 47 DV-545, DV444-S, DV-444-K Mark No. Description Part No. Mark No. Description Part No. DVDM ASSY VWS1488 and VWS1487 are constructed the same except for the following : Part No. Mark Symbol and Description Remarks VWS1488 VWS1487 IC271 TC74HC4053AFT Not used...

  • Page 48: Loab Assy

    SLR-343DC Not used S105 ASG7013 Not used R184 RS1/16S151J Not used PC Board KEYB VNP1834 VNP1835 PCB PARTS LIST FOR DV-545/WYXJ UNLESS OTHERWISE NOTED Mark No. Description Part No. Mark No. Description Part No. COILS LOAB ASSY L304 LCYA1R5J2520 L481...
  • Page 49 DV-545, DV444-S, DV-444-K Mark No. Description Part No. Mark No. Description Part No. C285,C299,C319,C332,C353 CKSRYF104Z25 JACB ASSY C359,C365,C366,C453,C603 CKSRYF104Z25 C606,C608-C611,C613,C615 CKSRYF104Z25 SEMICONDUCTORS C618,C626,C628,C631,C704 CKSRYF104Z25 IC231 BA4560F C706,C708,C712,C713 CKSRYF104Z25 IC411 MM1540BF IC302 NJM78L05A C716-C718,C721,C723,C725 CKSRYF104Z25 C743,C802,C808,C811,C814 CKSRYF104Z25 IC401 NJM78L08A IC211 PCM1742KE...
  • Page 50 DV-545, DV444-S, DV-444-K Mark No. Description Part No. Mark No. Description Part No. SRCB ASSY KEYB ASSY SEMICONDUCTORS SEMICONDUCTOR IC802 MM1505XN D202 SLR-343DC(NPQ) IC801 MM1507XN Q753,Q755 2SA1037K SWITCHES Q751,Q754 2SC2412K S103-S105,S201,S202 ASG7013 D701,D751,D805-D808 1SS355 RESISTORS RELAYS All Resistors RS1/16S RY701,RY702,RY801-RY803...

  • Page 51: Adjustment

    DV-545, DV-444-S, DV-444-K 6. ADJUSTMENT 6.1 ADJUSTMENT ITEMS AND 6.2 JIGS AND MEASURING LOCATION INSTRUMENTS Adjustment Items [Mechanism Part] Tangential and Radial Height Coarse Adjustment DVD Jitter Adjustment Initialize the Focus Sweep Setting [Electrical Part] Screwdriver (large) Screwdriver (medium) Electrical adjustments are not required.

  • Page 52: Necessary Adjustment Points

    DV-545, DV-444-S, DV-444-K 6.3 NECESSARY ADJUSTMENT POINTS When Adjustment Points Exchange Parts of Mechanism Assy ∗ After adjustment, screw locks Mechanical ~, Ÿ, ! Exchange the Pickup point with the Screw tight. Electric point Mechanical Exchange the Traverse Mechanism point...

  • Page 53: Test Mode

    DV-545, DV-444-S, DV-444-K 6.4 TEST MODE TEST MODE: ON TEST POWER GGF1067 Test mode remote control unit TEST MODE: DISC SET CHECK <TRAY OPEN> DVD, CD OPEN/CLOSE OPEN/CLOSE DVD disc (Player or Remote (Player or Remote Control Unit) Control Unit) &&&...

  • Page 54: Mechanism Adjustment

    DV-545, DV-444-S, DV-444-K 6.5 MECHANISM ADJUSTMENT Tangential and Radial Height Coarse Adjustment START Cautions: • Remove the servo mechanism. Because there is not a Spacer for height adjustment in • Remove a Spacer for height adjustment adjustment after the second time, will keep it at need.

  • Page 55: Dvd Jitter Adjustment

    DV-545, DV-444-S, DV-444-K DVD Jitter Adjustment • Playback method of inner and outer address for the purpose is refererd to "6.3 TEST MODE". Use disc: GGV1025 • Jitter indication of the monitor is refererd to "7.1.3 TEST MODE SCREEN DISPLAY".
  • Page 56 DV-545, DV-444-S, DV-444-K Initialize the Focus Sweep Setting Purpose: To set the sweep which was correct with the individual Traverse mechanism. Turn on the Player POWER CLEAR Note: Be sure to perform this step when replaced the Pickup or Traverse mechanism.

  • Page 57: General Information

    DV-545, DV-444-S, DV-444-K 7. GENERAL INFORMATION 7.1 DIAGNOSIS 7.1.1 SELF-DIAGNOSTIC FUNCTION OF PICKUP DEFECTIVE This unit can confirm the laser diode current value (DVD: 650nm, CD: 780nm) of pickup on the Test Mode screen. (Press the ESC → TEST keys in order on the test mode remote control unit (GGF1067) to enter the test mode.) It's effective in case of the following condition.

  • Page 58: Test Points Location

    DV-545, DV-444-S, DV-444-K 7.1.2 TEST POINTS LOCATION This model has not test terminal. Please use following points on the DVDM Assy when checking RF, FE and TE, etc.. DVDM ASSY CN51 Color CN13 Y (/G) CN32 difference Prog. Y Prog. Cr Prog.

  • Page 59: Test Mode Screen Display

    DV-545, DV-444-S, DV-444-K 7.1.3 TEST MODE SCREEN DISPLAY TEST MODE SCREEN DISPLAY When the test mode is entered, press the ESC button and the TEST button in order of the test mode remote control unit (GGF1067). Consecutive double-OSD display is supported during test mode. The screen is composed 10 lines with a maximum of 32 characters per line.
  • Page 60 DV-545, DV-444-S, DV-444-K (10) Output video system [V – ∗ ∗ ∗ ∗] (20) 1 Version of the flash ROM [V : ∗ . ∗ ∗ ∗] 2 Flash ROM size [FLSH = ∗] NTSC system [NTSC] PAL system [PAL ] (21) Revision of the system controller [S : ∗...

  • Page 61: Screen Layout

    DV-545, DV-444-S, DV-444-K DEBUGGING SCREEN SPECIFICATION FOR THE MECHANISM CONTROLLER • This specifications is subject to change without notice. 1 Indication Method of The Mechanism Controller Debugging Screen A debugging screen of the mechanism controller is indicated when pressing the test mode remote control unit [GGF1067] in order of the buttons.
  • Page 62 DV-545, DV-444-S, DV-444-K 15. Disc distinction threshold value (CD and unrecorded 27. It indicates the frequency that entered the internal disc) circumference plunging into backup of the sled Threshold value of the disc distinction. Distinguish it from Hexadecimal number indication. Counter does not reset till CD if bigger than this value, and distinguish it from an turns the power off after turning it on.

  • Page 63: Trouble Shooting

    DV-545, DV-444-S, DV-444-K 7.1.4 TROUBLE SHOOTING • No Power ON • FL is not turned ON • FL indication is unusual START Power ON • Blow out fuse of the primary side • Blow out micro-fuse on the POWER SUPPLY Unit. (Check the each voltage.) (P101 and P102) •...

  • Page 64: Error Code

    DV-545, DV-444-S, DV-444-K 7.1.5 ERROR CODE Error codes that are displayed on the FL display without using the remote control unit FL Display Possible causes Operation of the unit The sound may not out AV1 VER AV-1 chip is not a match with the program of system controller with the specific audio.
  • Page 65 DV-545, DV-444-S, DV-444-K Description Operation Causes if with a DVD Causes if with a CD of Error of the Unit Adjusts focus at the innermost circumference and tries to return to its position where the error 33 No FOK pulse during was generated (for 3 When the focus was deviated continuously 20 times.
  • Page 66 DV-545, DV-444-S, DV-444-K Description Operation Causes if with a DVD Causes if with a CD of Error of the Unit Auto sequence ABUSY did not return within 200 mS after the timeout of Stop ADJMIR (modulation factor measurement) modulation factor command was sent.
  • Page 67 DV-545, DV-444-S, DV-444-K Description Causes if with a DVD Causes if with a CD Operation of the Unit of Error The tray switch that had been Open mode was forcibly changed to a mode other than F5 Tray being pushed Closes Open by an external force.

  • Page 68: Disassembly

    DV-545, DV-444-S, DV-444-K 7.1.6 DISASSEMBLY DIAGNOSIS OF PCBs Note When diagnosing the unit, be sure to use two connection cables for service. (Part No. : GGD1222) Bonnet and Tray Panel How to Open the Tray by Manual Operating Remove the Bonnet (Screws × 6)
  • Page 69 DV-545, DV-444-S, DV-444-K Diagnosis of DVDM Assy PCB Location Remove two screws. POWER SUPPLY JACB ASSY UNIT Remove two PCB Support. Remove two Flexible Cable. SRCB ASSY Remove the DVDM Assy. LOAB DVDM ASSY ASSY × 2 KEYB ASSY SSIB ASSY...
  • Page 70 DV-545, DV-444-S, DV-444-K Diagnosis of JACB Assy Remove the Rear Panel (Screws ×9). Short point of the JACB Assy Remove the JACB Assy and the POWER SUPPLY Unit (Screws ×10)(PCB Support ×1). Connect two Connection Cables for Service (GGD1222) between DVDM Assy and JACB Assy.
  • Page 71 DV-545, DV-444-S, DV-444-K Disassembly of the Traverse Mechanism Assy and the Pickup Assy Remove the Loading Mechanism Assy (Screws ×4). Remove the Bonnet and Tray Panel. Remove the Front Panel. Remove a screw. Remove the Bridge (Screw ×1). Cautions: Screw is locked with Silicone Adhesive.
  • Page 72 DV-545, DV-444-S, DV-444-K When Removing The Pickup Assy Remove two screws. Remove the Pickup Flexible Cable. Cautions: Screw is locked with Silicone Adhesive. Please lock it with Silicone Adhesive when installs it. Silicone Adhesive GEM1037 Slider Hold Spring Traverse Mechanism...
  • Page 73 DV-545, DV-444-S, DV-444-K Styling the Pickup Flexible Cable Fold a edge of lining part of the Pickup Flexible Cable. Insert the Pickup Flexible Cable in connector, and lock it surely. Pickup Assy Bottom View Conducting plane FFC Holder Caution: Move the Pickup to the innermost of the disc.

  • Page 74: Parts

    DV-545, DV-444-S, DV-444-K 7.2 PARTS 7.2.1 IC • The information shown in the list is basic information and may not correspond exactly to that shown in the schematic diagrams. • List of IC LA9701M, LC78652W, BA6664FM, PD6345A, M65774BFP, PD0274A, ADV7172KST, PCM1742KE, MM1540BF, PE5251A LA9701M (DVDM ASSY : IC101) •...
  • Page 75 DV-545, DV-444-S, DV-444-K LC78652W (DVDM ASSY : IC201) • Servo DSP IC • Block Diagram SLDO Servo TILTE 8bit 8bit SPDO Processor RF_PH (16×16+32→32) TBAL RF_BH TILTDO AUXO JITT HFLIO Track Counter FAST PP2/EVENT Event Counter DVDSYEQ FG Counter SLCIST1,2...
  • Page 76 DV-545, DV-444-S, DV-444-K • Pin Function t f i − − l l i t t i y t i t l i − − − − a i l t l i −...
  • Page 77 DV-545, DV-444-S, DV-444-K r r i t i r − − − − l a i t f i − − l l i l i f − t l i f t l i f t l i f −...
  • Page 78 DV-545, DV-444-S, DV-444-K BA6664FM (DVDM ASSY : IC251) • Three-phase Motor Driver • Block Diagram A3 2 DRIVER A2 4 GAIN GAIN SWITCH CONTROL A1 7 CURRENT SENSE AMP HALL AMP TORQUE GND 8 SENSE AMP H1+ 9 H1- 10...
  • Page 79 DV-545, DV-444-S, DV-444-K PD6345A (DVDM ASSY : IC601) • FR CPU • Pin Function − − − − − −...
  • Page 80 DV-545, DV-444-S, DV-444-K t i s t i s − − − − d i l t i s l l o l l o − − " r " L " : " L − L " : "...
  • Page 81 DV-545, DV-444-S, DV-444-K − − − i t l c t i − c t i − − " " L " ) " l a i l a i l a i − c t i − − l a i l e l −...
  • Page 82 DV-545, DV-444-S, DV-444-K − − − − x i f − − x i f − − − ←...

  • Page 83: Block Diagram

    DV-545, DV-444-S, DV-444-K M65774BFP (DVDM ASSY : IC801) • MPEG2 Decoder IC • Block Diagram 16M bit SDRAM SDRAM Bit Streem Descrambler Controller Bit Streem Input Interface Video Decoder Sub-picture Decoder Internal Display Processor Special Playback 16M DRAM Processor Host...
  • Page 84 DV-545, DV-444-S, DV-444-K − y l l n i l − n i l − n i l n i l...
  • Page 85 DV-545, DV-444-S, DV-444-K n i l n i l n i l n i l n i l n i l n i l n i l n i l n i l n i l n i l n i l...
  • Page 86 DV-545, DV-444-S, DV-444-K PD0274A (DVDM ASSY : IC807) (DV-545 ONLY) • Audio Quality Enhancer (AQE) • • Pin Arrangement Block Diagram 1 DAIN DALOUT IBS, TFS, IFS, LRIPOL, IFORM, CKSEL, TEST 2 LRIN DAROUT IBS, BES, DIR Bit Extension LRCK...
  • Page 87 DV-545, DV-444-S, DV-444-K ADV7172KST (DVDM ASSY : IC861) • Digital PAL/NTSC Video Encoder with Six DACs (10-bits), Color Control and Enhanced Power Management • Pin Arrangement 47 46 45 44 43 42 41 40 39 38 37 COMP1 DAC A...
  • Page 88 DV-545, DV-444-S, DV-444-K . s l . s l l r t 0 " . " l a i t s i - l l i l p s " " l l µ µ t i c t s i...
  • Page 89 DV-545, DV-444-S, DV-444-K PCM1742KE (JACB ASSY : IC211) • D/A Converter • • Pin Arrangement Pin Function Nmae Pin Function Audio data bit clock input DATA Audio data digital input DATA L-channel and R-channel Audio data LRCK latch enable input −...
  • Page 90 DV-545, DV-444-S, DV-444-K MM1540BF (JACB ASSY : IC411) • 75Ω × 2 Driver for DVD (6 ch / 9dB) • • Pin Arrangement Block Diagram VCC2 VCC1 VCC2 VCC1 75ohm VOUT Driver VOUT +9dB YC MIX YC MIX COUT 75ohm...
  • Page 91 DV-545, DV-444-S, DV-444-K PE5251A (FLKB ASSY : IC101) • Mode Control IC • Pin Function Pin Name Pin Function − VDD1 Positive power supply (excepting port, analog and FIP controller/driver section) − VSS1 Ground (excepting port and analog) Connect a crystal for main system clock oscillation −...
  • Page 92 DV-545, DV-444-S, DV-444-K Pin Name Pin Function 41 P45 Port 4 8-bit high proof pressure input/output ports of P-ch open drain 42 P44 43 P43/FIP35 44 P42/FIP34 Port 4 8-bit high proof pressure input/output ports of P-ch open drain / High proof presure large current output...

  • Page 93: Fl Display

    DV-545, DV-444-S, DV-444-K 7.2.2 FL DISPLAY VAW1063 (FLKB ASSY : V101) • FL Tube Pin Connection Pin No. Connection F2 NP P17 P16 P15 P14 P13 P12 P11 P10 NX Pin No. Connection P3 P1 11G 10G 9G Note ;...

  • Page 94: Panel Facilities And Specifications

    DV-545, DV-444-S, DV-444-K 8. PANEL FACILITIES AND SPECIFICATIONS 8.1 PANEL FACILITIES Front Panel (DV-545) DVD PLA YER Î ¡ ¢ STANDBY/ON LEGATO 0 (open/close) button STANDBY/ON button Press to switch the player on or to put in standby. Press to open and close the disc tray.
  • Page 95 DV-545, DV-444-S, DV-444-K Front Panel (DV-444-S and DV-444-K) DVD PLA YER Î ¡ ¢ STANDBY/ON LEGATO ¡ ¢ (forward) button STANDBY/ON button Press to switch the player on or to put in standby . Press to advance to chapters/tracks. Press and hold to perform fast-forward scanning.

  • Page 96: Display Window

    DV-545, DV-444-S, DV-444-K Display Window 1 2 3 LAST COND. TOT AL REMAIN TITLE DTS indicator COND. indicator Indicates DTS audio playback. Indicates that Condition Memory settings are memorized for the currently loaded DVD-Video. GUI indicator TOTAL indicator Indicates an on-screen menu operation is being performed.
  • Page 97 Use to connect this player to another component bearing the If your TV or monitor has an S-video input, clear picture Pioneer Î mark. This lets you control this unit as though it reproduction is possible by connecting the player to your TV or were a component in a system.
  • Page 98 Use to connect this player to another component bearing the If your TV or monitor has an S-video input, clear picture Pioneer Î mark. This lets you control this unit as though it reproduction is possible by connecting the player to your TV or were a component in a system.
  • Page 99 DV-545, DV-444-S, DV-444-K Remote Control Unit (DV-545) (Buttons indicated with * are used for menu operation.) MENU button* Use to display or close the DVD menu or MP3 Navigator screen . OPEN / CLOSE (standby/on) button DISPLAY AUDIO SUBTITLE ANGLE Press to switch the player on or to put in standby.
  • Page 100 DV-545, DV-444-S, DV-444-K PREVIOUS 4/NEXT ¢ buttons DIMMER (FL) button During playback, press PREVIOUS 4 to go back to a Press to change the brightness of the FL display and DVD previous chapter/track and NEXT ¢ to advance to the next indicator in three steps: maximum brightness, medium chapter/track.
  • Page 101 DV-545, DV-444-S, DV-444-K Remote Control Unit (DV-444-S and DV-444-K) (Buttons indicated with * are used for menu operation.) LAST MEMORY button You can resume DVD or Video CD playback from the point you OPEN/ CONDITION CLOSE LAST last watched even if the disc is removed from the player. Press...
  • Page 102 DV-545, DV-444-S, DV-444-K STEP/SLOW e/E buttons NEXT ¢ button Press STEP/SLOW e or E during playback to view still During playback, press NEXT ¢ to advance to the next frame. Press and hold STEP/SLOW e or E during playback chapter/track.

  • Page 103: Specifications

    DV-545, DV-444-S, DV-444-K 8.2 SPECIFICATIONS DV-545 General Audio output System ......DVD, Video CD, CD, DVD-RW, MP3 files Output level Power requirements ......... AC 220 - 240 V, 50/60 Hz During audio output ......200 mVrms (1 kHz, –20 dB) Power consumption ..............
  • Page 104 DV-545, DV-444-S, DV-444-K DV-444-S, K General Audio output System ..........DVD, Video CD, CD, MP3 files Output level Power requirements ......... AC 220 - 240 V, 50/60 Hz During audio output ......200 mVrms (1 kHz, –20 dB) Power consumption ..............13 W Number of channels ................

This manual is also suitable for:

Dv-444-sDv-444-k

Table of Contents