Pioneer PDV-LC20 Service Manual

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Operating instructions manual (76 pages)

Manual (80 pages)

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BATTERY PACK

PDV-BT20

PDV-BT25

THIS MANUAL IS APPLICABLE TO THE FOLLOWING MODEL(S) AND TYPE(S).

Model

Type

PDV-LC20

ZU/CA

• This service manual should be used

together with the following manual (s) :

Model No. Order No.

Confirmation / adjustment of a LCD

PDV-LC20

RRV2401

monitor part.

CONTENTS

1. SAFETY INFORMATION ....................................... 2

2. EXPLODED VIEWS AND PARTS LIST ................. 4

3. BLOCK DIAGRAM AND SCHEMATIC DIAGRAM ... 10

4. PCB CONNECTION DIAGRAM ........................... 30

5. PCB PARTS LIST ................................................ 35

6. ADJUSTMENT ..................................................... 39

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

PIONEER CORPORATION 2000

PUSH

CL0SE

• PDV-LC20

Power Requirement

PDV-20

AC120V Adapter or Battery pack

AC100V-240V Adapter or Battery pack

Remarks

4-1, Meguro 1-chome, Meguro-ku, Tokyo 153-8654, Japan

COLOR

BRIGHT

MONITOR

ENTER

SETUP

RETURN TOP MENU

∞

4 1

¡ ¢

OFF

Z/E

Region No.

Option

• Battery pack

(PDV-BT20 / PDV-BT25)

(PDV-BT20 is supplied with PDV-LC20)

* These exchange a product in service.

7. GENERAL INFORMATION ................................ 40

7.1 DIAGNOSIS .................................................. 40

7.1.1 DISASSEMBLY .................................... 40

7.1.2 TROUBLE SHOOTING ........................ 43

7.2 IC .................................................................. 44

8. PANEL FACILITIES AND SPECIFICATIONS .... 55

T - IZE SEPT. 2000 Printed in Japan

ORDER NO.

RRV2383

Remarks

Table of Contents

Summary of Contents for Pioneer PDV-LC20

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 2000 T –...
Page 2: Safety Information
The use of a substitute replacement component which does Leakage 0.5mA current Device not have the same safety characteristics as the PIONEER tester under recommended replacement one, shown in the parts list in test this Service Manual, may create shock, fire, or other hazards.
Page 3 PDV-LC20, PDV-20 WARNING! The AEL(accessible emission level) of the laser power output is less than CLASS 1 but the lasear component is capable of emitting radiation exceeding the limit for CLASS 1. A specially instructed person should do servicing operation of the apparatus.
Page 4: Exploded Views And Parts List
PDV-LC20, PDV-20 2. EXPLODED VIEWS AND 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 5 See Contrust table (2) Operating Instructions (Chinese)See Contrust table (2) Middle Plate See Contrust table (2) (2) CONTRAST TABLE PDV-LC20/ZU/CA, ZY, ZL, PDV-20/ZY and ZL are constructed the same except for the following : Part No. Mark No. Symbol and Description Remarks...
Page 6 PDV-LC20, PDV-20 3.2 MAIN SECTION PDV-LC20 Only PDV-20 Only 20 or 21 PDV-LC20 Only ZU/CA Type Only Refer to "2.3 LCD MONITOR SECTION". Except ZU/CA Type ZU/CA Type Only PDV-LC20 Only 31 (ZU/CA Type) ZY Type Only 36 (ZY and ZL Types)
Page 7 See Contrust table (2) Cover Lens See Contrust table (2) Logo Plate See Contrust table (2) (2) CONTRAST TABLE PDV-LC20/ZU/CA, ZY, ZL, PDV-20/ZY and ZL are constructed the same except for the following : Part No. Mark No. Symbol and Description Remarks PDV-LC20...
Page 8 PDV-LC20, PDV-20 3.3 LCD MONITOR SECTION (PDV-LC20 ONLY) to B1 to PDVDM Assy CN401 Note for Assembly 2-1/2 turns Triangle marked...
Page 9 • • • • • Insulation Sheet VEC2168 • • • • • Volume Dial (Service) VXX2756 (2) CONTRAST TABLE PDV-LC20/ZU/CA, ZY and ZL are constructed the same except for the following : Part No. Mark No. Symbol and Description Remarks PDV-LC20 PDV-LC20...
Page 10: Block Diagram And Schematic Diagram
PDV-LC20, PDV-20 3. BLOCK DIAGRAM AND SCHEMATIC DIAGRAMA 3.1 BLOCKM DIAGRAM 36/16M TRAVERSE PDVDM ASSY MECHANISM Q110 ADAI ADAI ASSY ADAO ADAO B1-B4 SD0-SD7 57-60 78,80-84 IC610 63-66 86,87 IC801 Q851 (2/2) (V/CB) IC101 PDRF PE5108A SREQ MB86373B V_HOUT LA9701M...
Page 11 PDV-LC20, PDV-20 IC852 IC853 TK15402M TK15416M Video Amp. Video Drive ADAI JA850 ADAO VIDEO (V/CB) (V/CB) (V/CB) IN/OUT Q851 (1/2) (V/CB) (V/CB) (V/CB) VOUT IVIDEO Q861 (1/2) YOUT COUT F801 Q871 (1/2) Video Filter JA401 AUDIO IN/OUT OPTICAL IC406 (1/2)
Page 12: Overall Wiring Diagram
PDV-LC20, PDV-20 3.2 OVERALL WIRING DIAGRAM PDV-LC20 ONLY ZU/CA : AC120V ZY, ZL : AC100-240V AC ADAPTER ZU/CA, ZY : VWX1228 ZL : VWX1229 VIDEO IN/OUT AUDIO IN/OUT TRAVERSE MECHANISM ASSY (VXX2658) /S VIDEO OUT /OPTICAL OUT DC IN JA850...
Page 13 PDV-LC20 ONLY PHONES 2 JA403 PDV-LC20 ONLY CN602 CN2001 1/6- PDVDM ASSY (PDV-LC20/ZU/CA : VWS1456) (PDV-LC20/ZY, ZL : VWS1457) (PDV-20/ZY, ZL : VWS1461) PDV-20 ONLY PDVDS ASSY (PDV-LC20/ZU/CA : VWG2254) CN11 (PDV-LC20/ZY : VWG2255) REMOTE BATTERY (PDV-LC20/ZL : VWG2256) RECEIVER UNIT...
Page 14 PDV-LC20, PDV-20 3.3 PDVDM ASSY (1/6) PDVDM ASSY (PDV-LC20/ZU/CA : VWS1456) (PDV-LC20/ZY, ZL : VWS1457) (PDV-20/ZY, ZL : VWS1461) (DVD) (DVD) (DVD) Q106 2SA1576A (CD) (CD) HN1C01FU Q114 2SC4081 HN1C01FU Q100 2SA1576A Q121 2SC4081 RAB4C220J RAB4C390J...
Page 15 PDV-LC20, PDV-20 : RF SIGNAL ROUTE : ROM DATA SIGNAL ROUTE 10 11 : FOCUS SERVO LOOP LINE : TRACKING SERVO LOOP LINE : SLIDER SERVO LOOP LINE (CD) Q127 DTC124EUA HNC01FU HNC01FU (CD)
Page 16 PDV-LC20, PDV-20 3.4 PDVDM ASSY (2/6) PDVDM ASSY (PDV-LC20/ZU/CA : VWS1456) (PDV-LC20/ZY, ZL : VWS1457) (PDV-20/ZY, ZL : VWS1461) PD6365A PDV-LC20 ONLY PDV-LC20 ONLY PDV-20 ONLY CN2001 REMOTE RECEIVER UNIT ZY, ZL ONLY ZU/CA ONLY...
Page 17 PDV-LC20, PDV-20 20MHz ZY, ZL ONLY RAB4C103J...
Page 18: Pdv-Lc20,
PDV-LC20, PDV-20 3.5 PDVDM ASSY (3/6) PDVDM ASSY (PDV-LC20/ZU/CA : VWS1456) (PDV-LC20/ZY, ZL : VWS1457) (PDV-20/ZY, ZL : VWS1461)
Page 19 PDV-LC20, PDV-20 : RF SIGNAL ROUTE : ROM DATA SIGNAL ROUTE (DVD) (DVD)
Page 20 PDV-LC20, PDV-20 3.6 PDVDM ASSY (4/6) PDVDM ASSY (PDV-LC20/ZU/CA : VWS1456) (PDV-LC20/ZY, ZL : VWS1457) (PDV-20/ZY, ZL : VWS1461) (V/CB) (V/CB)
Page 21 PDV-LC20, PDV-20 : ROM DATA SIGNAL ROUTE (V/CB) : V/CB SIGNAL ROUTE : Y SIGNAL ROUTE : C SIGNAL ROUTE : AUDIO SIGNAL ROUTE CLOCK GEN. BLOCK 13.824MHz Q852 (V/CB) 2SA1576A (V/CB) Q862 2SA1576A (V/CB)
Page 22 PDV-LC20, PDV-20 3.6 PDVDM ASSY (5/6) PDV-LC20 ONLY Q411 PDV-20 DTC124EUA ONLY IC404 PE8001A Q403 2SD2114K PDV-20 ONLY Q858 DTC124EUA Q419 2SD2114K Q859 DTC124EUA (V/CB) (V/CB) (V/CB) VIDEO (V/CB) Q856 2/6,6/6 IN/OUT 2SD2114K (V/CB) (/S VIDEO OUT) (V/CB) PDV-LC20 ONLY...
Page 23 PDV-LC20, PDV-20 PDVDM ASSY : VIDEO SIGNAL ROUTE (PDV-LC20/ZU/CA : VWS1456) (V/CB) : V/CB SIGNAL ROUTE (PDV-LC20/ZY, ZL : VWS1457) Q381 (PDV-20/ZY, ZL : VWS1461) : Y SIGNAL ROUTE 2SC4081 100/6.3 : C SIGNAL ROUTE VCH1216 : AUDIO SIGNAL ROUTE...
Page 24 PDV-LC20, PDV-20 3.7 PDVDM ASSY (6/6) PDVDM ASSY (PDV-LC20/ZU/CA : VWS1456) (PDV-LC20/ZY, ZL : VWS1457) (PDV-20/ZY, ZL : VWS1461) BATTERY DC IN PDV-LC20 ONLY CN11 VKN1766 PDV-LC20 ONLY DC IN 9.8V DC/DC CONVERTER 2/6, 5/6 2SA1898...
Page 25 PDV-LC20, PDV-20 • NOTE FOR FUSE REPLACEMENT FOR CONTINUED PROTECTION AGAINST RISK OF FIRE. CAUTION - REPLACE WITH SAME TYPE AND RATINGS ONLY. : The power supply is shown with the marked box. 1608...
Page 26 PDV-LC20, PDV-20 3.8 PDVDS ASSY PDV-LC20 ONLY D2022 UDZS6.2B ZU/CA : 33k ZU/CA : 5.6k ZY : 12k ZY : 15k ZL : 68k ZL : 27k PDV-20 ONLY...
Page 27 PDV-LC20, PDV-20 PDVDS ASSY (PDV-LC20/ZU/CA : VWG2254) (PDV-LC20/ZY : VWG2255) (PDV-LC20/ZL : VWG2256) (PDV-20/ZY : VWG2259) (PDV-20/ZL : VWG2260) ZY, ZL ONLY ZU/CA S2001 : 3 ONLY S2002 : 7 S2003 : 8 S2004 : ¡•¢ S2005 : 4•1 S2006 : RETURN...
Page 28 PDV-LC20, PDV-20 WAVEFORMS Note : The encircled numbers denote measuring point in the schematic diagram. Measurement condition : No. 1 to 4 and 6 to 11 : MJK1, Title 1-chp 1 No. 5 : CD, ABEX-784 Track 1 No. 12 to 14 : MJK1, Title 1-chp 4 No.
Page 29 PDV-LC20, PDV-20...
Page 30: Pcb Connection Diagram
PDV-LC20, PDV-20 4. PCB CONNECTION DIAGRAM 4.1 PDVDM ASSY PDVDM ASSY TRAVER MECHAN ASSY CN200 IC501 IC901 IC302 Q112 IC202 IC290 IC281 Q853 Q864 IC851 IC853 IC608 IC603 IC261 Q857 IC201 IC852 Q121 Q101 IC408 Q412 Q23-Q26 IC610 IC404 Q850...
Page 31 PDV-LC20, PDV-20 NOTE FOR PCB DIAGRAMS : 1. Part numbers in PCB diagrams match those in the schematic diagrams. 2. A comparison between the main parts of PCB and schematic diagrams is shown below. Symbol In PCB Symbol In Schematic...
Page 32 PDV-LC20, PDV-20 PDVDM ASSY Q401 Q409 Q403 IC856 IC855 IC351 Q291 Q278 IC101 IC890 IC412 Q102 Q110 Q104 Q852 Q381 IC380 IC11 Q863 Q341 Q341 Q100 Q851 Q612 IC409 IC605 Q404 Q890 Q891 Q405 Q408 IC407 IC406...
Page 33 PDV-LC20, PDV-20 SIDE B (VNP1804-B) IC101 Q107 Q127 IC304 Q611 Q609 Q608 Q104 Q852 Q862 Q106 Q103 IC602 IC606 Q100 Q851 Q861 Q871 Q113 Q114 IC401 IC604 Q606 IC801 Q390 7 IC406...
Page 34 PDV-LC20, PDV-20 4.2 PDVDS ASSY PDVDS ASSY SIDE A (VNP1805-B) PDVDS ASSY CN602 SIDE B (VNP1805-B) Q2005 IC2001 IC2081 IC2002 IC2008 Q2001 IC2202 Q2003 IC2003 Q2001 Q2201 IC2201 Q2004...
Page 35: Pcb Parts List
PDV-LC20, PDV-20 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 36 PDV-LC20, PDV-20 Mark No. Description Part No. Mark No. Description Part No. PCB PARTS LIST FOR PDV-LC20/ZU/CA UNLESS OTHERWISE NOTED Mark No. Description Part No. Mark No. Description Part No. COILS AND FILTERS PDVDM ASSY (VWS1456) F11,F12 CHIP EMI FILTER...
Page 37 PDV-LC20, PDV-20 Mark No. Description Part No. Mark No. Description Part No. C628,C650,C659 CKSSYB103K16 R851,R861,R871 RS1/16S1600F C1000,C102,C118,C121,C125 CKSSYB104K10 RS1/16S2000F C138,C212,C227,C232,C315 CKSSYB104K10 R43,R47,R51 RS1/16S2001F C317,C353 CKSSYB104K10 R816,R857 RS1/16S2201F C173,C210 CKSSYB222K50 R417,R448 RS1/16S2202F C153,C271-C274 CKSSYB223K16 R837 RS1/16S2401F C209,C325,C352,C360 CKSSYB331K50 R801 RS1/16S2701F C122...
Page 38 PDV-LC20, PDV-20 Mark No. Description Part No. Mark No. Description Part No. IC853 TK15416M C281,C282,C308 CCSSCH5R0C50 IC606 FLASH MEMORY IC PD6365A C124,C132,C283,C284 CCSSCH680J50 Q100,Q106,Q408,Q852,Q862 2SA1576A C905,C906 CCSSCK2R0C50 2SA1898 C140,C223,C224,C264,C312 CKSQYB105K10 Q114,Q121,Q341,Q381 2SC4081 C881 CKSQYB105K10 Q403,Q409,Q412,Q413 2SD2114K CKSQYB474K16 CPH5701 C18,C20,C21,C32,C39 CKSQYF225Z16...
Page 39: Adjustment
PDV-LC20, PDV-20 Mark No. Description Part No. Mark No. Description Part No. C40-C42,C44,C45 (22µF/16V) VCH1171 PDVDS ASSY C47-C50,C52,C53 (22µF/16V) VCH1171 C17,C19,C355 (22µF/20V) VCH1172 SEMICONDUCTORS C139,C409,C415,C423,C434 VCH1173 (22µF/6.3V) IC2001 PE5191A IC2002 PST9330U C850,C901 (22µF/6.3V) VCH1173 IC2003 TK71533SCL C446,C447,C878 (33µF/10V) VCH1175 IC2008 TK71550SCL C860 (470µF/4V)
Page 40: General Information
PDV-LC20, PDV-20 7. GENERAL INFORMATION 7.1 DIAGNOSIS 7.1.1 DISASSEMBLY Traverse Mechanism Assy PDV-LC20 Only Open the LCD Monitor section Body Turn the LD Short SW to short position LD Short SW Open Pickup Flexible Short Cable Mechanism Side CN602 ×9...
Page 41 PDV-LC20, PDV-20 Diagnosis the Traverse Mechanism Assy LCD Monitor Section (PDV-LC20 Only) Traverse Mechanism Flexible Cable Assy Hold the Door Switch with Tape, (for Service) and keep on with the ON state. (VXX2658) ZU/CA Type : 1 switch ZY, ZL Types : 2 switches...
Page 42 After replacement of LCD Panel, if playbacks with the Test Disc and the General Disc and there is not a problem, adjustment is unnecessary. When feel that the picture is inferior, refer to the service manual "PDV-LC20 Confirmation / Adjustment of a LCD Monitor part (RRV2401)" and perform the confirmation and adjustment.
Page 43: Trouble Shooting
PDV-LC20, PDV-20 7.1.2 TROUBLE SHOOTING • No Power ON • TFT is not turned ON • LCD indication is unusual START POWER ON • Check DC voltage of DC9V (PDVDM Assy TP14), input check • PDVDM Assy : Open D91 and check F11 •...
Page 44 PDV-LC20, PDV-20 7.2 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 LC78652W, PD3410A, MB86373B LC78652W (PDVDM ASSY : IC201) • Servo DSP IC •...
Page 45 PDV-LC20, PDV-20 • Pin Function t f i − − l l i t t i y t i t l i − − − − a i l t l i −...
Page 46 PDV-LC20, PDV-20 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 47 PDV-LC20, PDV-20 PD3410A (PDVDM ASSY : IC602) • System Control IC • Pin Function − − − − − − − − − c t i ) t i c t i c i t −...
Page 48 PDV-LC20, PDV-20 − − − − − − c t i − c t i c t i c t i c t i − c t i − − l l o − −...
Page 49 PDV-LC20, PDV-20 − t i s d i l t i s − − − l l o l a i e l l l a i e l l − e l l − − −...
Page 50 PDV-LC20, PDV-20 − − − − − − −...
Page 51 PDV-LC20, PDV-20 MB86373B (PDVDM ASSY : IC801) • MPEG2 Decoder IC • Block Diagram Exclusive 16Mbit Parallel port SDRAM Input Signal Memory System Controller Block Interface Decoder Block Internal Video Sub- Sync. Decoder picture Control Block Block Starting Signal Control...
Page 52 PDV-LC20, PDV-20 • Pin Function − " ( : " L " : " i g i − i g i i g i i g i ) t i − − − i g i - t l −...
Page 53 PDV-LC20, PDV-20 − − − − t l i f t l i f t l i f − , y l o " . " − , y l o " . " − , y l o "...
Page 54 PDV-LC20, PDV-20 − − − − − − − − − − − " " L y l l − − − − − − − −...
Page 55: Panel Facilities And Specifications
PDV-LC20, PDV-20 8. PANEL FACILITIES AND SPECIFICATIONS 8.1 PANEL FACILITIES Top panel controls PDV-LC20 RETURN SETUP DVD/AV-IN MENU DVD/AV-IN ENTER ENTER SETUP MENU Cursor control RETURN TOP MENU ∞ TOP MENU Rev track skip/scan ¡ ¢ Fwd track skip/scan ¡ ¢...
Page 56 DISC COVER 2 OPEN Power indicator Slide to open the disc cover Remote control sensor Player (rear) Illustration shows the PDV-LC20. The PDV-20 has audio and video outputs only. Analog audio input/output, and optical digital output DC IN 9.8V AUDIO VIDEO –...
Page 57 PDV-LC20, PDV-20 Display (PDV-20 only) 2 3 4 TITLE 1AB PROGRAM RANDOM RESUME 96 kHz ANGLE 12 11 TITLE ANGLE Indicates that the number on the left in the display Indicates that there are multiple camera angles in is showing a DVD title number.
Page 58: Remote Control
PDV-LC20, PDV-20 LCD screen Remote control (PDV-LC20 only) AUDIO SUBTITLE ANGLE DISPLAY MENU TOP MENU SETUP ENTER PREV NEXT RETURN ¢ PLAY CLEAR ¡ STEP/SLOW PAUSE STEP/SLOW STOP COLOR BRIGHT MONITOR RANDOM REPEAT PROGRAM LAST MEM. COND.MEM. SEARCH MODE Speakers...
Page 59: Specifications
PDV-20 ..............300 g / 0 lb. 11 oz. 2 (ZL type) External dimensions (not including protruding parts) 7 (ZY type) PDV-LC20 ........190 (W) x 142 (D) x 25.9 (H) mm .............. 7 (W) x 5 (D) x 1 (H) in.
Page 60 PDV-LC20, PDV-20 Option Battery pack (PDV-BT20 / PDV-BT25) (PDV-BT20 is supplied with PDV-LC20) Recharging Before using the battery pack for the first time, charge it as described below. • Charging starts when the AC adapter provided with the player is connected to the battery pack.

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