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Pioneer DV-K102 Service Manual
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DVD PLAYER
DV-K102
THIS MANUAL IS APPLICABLE TO THE FOLLOWING MODEL(S) AND TYPE(S).
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CONTENTS
1. SAFETY INFORMATION ....................................... 2
2. EXPLODED VIEWS AND PARTS LIST ................. 3
3. BLOCK DIAGRAM AND SCHEMATIC DIAGRAM .. 10
4. PCB CONNECTION DIAGRAM ........................... 27
5. PCB PARTS LIST ................................................ 37
6. ADJUSTMENT ..................................................... 42
PIONEER CORPORATION
PIONEER ELECTRONICS SERVICE, INC. P.O. Box 1760, Long Beach, CA 90801-1760, U.S.A.
PIONEER ELECTRONIC (EUROPE) N.V. Haven 1087, Keetberglaan 1, 9120 Melsele, Belgium
PIONEER ELECTRONICS ASIACENTRE PTE. LTD. 253 Alexandra Road, #04-01, Singapore 159936
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PIONEER CORPORATION 1999
ST ANDBY/ ON
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DVD PLAYER
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LOW CONTROL HIGH
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7. GENERAL INFORMATION .................................. 44
7.1 DIAGNOSIS ................................................... 44
7.1.1 TEST MODE SCREEN DISPLAY ............. 44
7.1.2 TROUBLE SHOOTING ............................ 46
7.1.3 ERROR CODE ......................................... 47
7.1.4 DISASSEMBLY ........................................ 51
7.2 PARTS ........................................................... 52
7.2.1 IC ............................................................. 52
7.2.2 DISPLAY .................................................. 63
8. PANEL FACILITIES AND SPECIFICATIONS ....... 64
PLA YBACK ONE-TOUCH
KARAOKE
CONTROL
KARAOKE
MODE
ON/OFF
ORDER NO.
P AUSE
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Summary of Contents for Pioneer DV-K102

  • Page 1 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 ELECTRONIC (EUROPE) N.V. Haven 1087, Keetberglaan 1, 9120 Melsele, Belgium PIONEER ELECTRONICS ASIACENTRE PTE. LTD. 253 Alexandra Road, #04-01, Singapore 159936 PIONEER CORPORATION 1999 T –...
  • Page 2 If you are not qualified to perform the repair of this product properly and safely, you should not risk trying to do so and refer the repair to a qualified service technician. IMPORTANT THIS PIONEER APPARATUS CONTAINS LASER OF CLASS 1. SERVICING OPERATION OF THE APPARATUS SHOULD BE DONE BY A SPECIALLY INSTRUCTED PERSON.
  • Page 3 DV-K102 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 4 DV-K102 2.2 EXTERIOR SECTION RAMXQ type only Except RD/RA type Refer to "2.4 BOTTOM VIEW SECTION" Refer to "2.3 FRONT PANEL SECTION" (1) EXTERIOR SECTION PARTS LIST Mark No. Description Part No. Mark No. Description Part No. Bonnet Case S...
  • Page 5 DV-K102 2.3 FRONT PANEL SECTION RD/RA types only 19(1/2) 19(2/2) (1) FRONT PANEL SECTION PARTS LIST Mark No. Description Part No. Mark No. Description Part No. FLKY Assy See Contrast table (2) Illumination Lens VNK4264 PWSB Assy See Contrast table (2)
  • Page 6 DV-K102 2.4 BOTTOM VIEW SECTION Refer to "2.5 LOADING MECHANISM ASSY" Except RD/RA type RD/RA type only...
  • Page 7 DV-K102 (1) BOTTOM VIEW SECTION PARTS LIST Mark No. Description Part No. Mark No. Description Part No. POWER SUPPLY Assy VWR1313 Rear Panel See Contrast table (2) DVDM Assy VWS1392 Flexible Cable (5P) VDA1740 KRJB Assy See Contrast table (2) (KRJB CN401 –...
  • Page 8 DV-K102 2.5 LOADING MECHANISM ASSY • Top View • Bottom View Refer to "2.6 TRAVERSE MECHANISM ASSY-S". LOADING MECHANISM ASSY PARTS LIST Mark No. Description Part No. Mark No. Description Part No. 1 Traverse Mechanism Assy-S VXX2653 Loading Motor Assy...
  • Page 9 DV-K102 2.6 TRAVERSE MECHANISM ASSY-S • Top View TRAVERSE MECHANISM ASSY-S PARTS LIST Mark No. Description Part No. Mark No. Description Part No. SMEB Assy VWG2048 Hook VNL1770 FGSB Assy VWG2009 FFC Holder VNL1802 Motor VXM1079 Mechanism Base VNL1806 Motor...
  • Page 10 DV-K102 3. BLOCK DIAGRAM AND SCHEMATIC DIAGRAM 3.1 BLOCK DIAGRAM 36/16M (24P) (24P) ADAI(AC3) SPDL MOTOR OEIC ADAO RF IC SD0-SD7 MPEG2 DSPRF 18,19 7,6, B1-B4 57-60 78,80-84 22,23 DECODER DECODER VOUT 63-66 86,87 LA9701M F_RTN MY CHIP AV-1 YOUT...
  • Page 11 DV-K102 HOUSING RD/RA type only ASSY (26P) (26P) POWER RL, RL/RD, RAMXQ CN201 CN102 S999 types only M + 6V +12V POWER MSWB ASSY +12V SUPPLY ASSY V2R5 +3.3V CN101 LIVE PQ2TZ15 IC401 AC IN NEUTRAL EV+5V – 27V IC401...
  • Page 12 DV-K102 3.2 OVERALL CONNECTION DIAGRAM, LOMB, LOSB, INSB AND FGSB ASSEMBLIES CN101 CN70 KRJB ASSY VWV1672: RL,RAMXQ,RL/RD VWV1704: RD/RA CN60 CN501 CN401 CN4020 KYLB ASSY (VWG2046) MICB ASSY (VWV1668) CN401 CN104 CN101 CN301 CN103 FLKY ASSY PWSB ASSY (VWG2045: RL, RL/RD)
  • Page 13 DV-K102 Note : When ordering service parts, be sure to refer to "EXPLODED VIEWS and PARTS LIST" or "PCB PARTS LIST". for RS232C CN201 MSWB ASSY CN102 (VWG2134) POWER RAMXQ, RL, RL/RD ONLY SUPPLY ASSY (VWR1313) DVDM ASSY (VWS1392) CN102...
  • Page 14 DV-K102 3.3 FLKY, PWSB, KYLB, MICB and PWSB ASSYS FLKY ASSY (VWG2045: RL, RL/RD) (VWG2077: RAMXQ) (VWG2078: RD/RA) CN101 S201: +10 S204: 8 S207: 5 S210: 2 S202: 0 S205: 7 S208: 4 S211: 1 S203: 9 S206: 6 S209: 3...
  • Page 15 DV-K102 R161 R162 RL, RL/RD RAMXQ RD/RA R141 R142 RL, RL/RD, RD/RA RAMXQ 2.7k CN103 PWSB ASSY (VWG2047: RL,RAMXQ,RL,RD) CN301 (VWG2079: RD/RA) S101: OPEN/CLOSE S106: PLAY S102: PLAYBACK CONTROL S107: STOP S103: ONE-TOUCH KARAOKE S108: S104: KARAOKE MODE S109: RD/RA type only...
  • Page 16 DV-K102 3.4 KRJB ASSY Except RD/RA type CN501 (COM) CN101 CN401...
  • Page 17 DV-K102 RD/RA type Except only RD/RA type KRJB ASSY (VWV1672: RL, RAMXQ, RL/RD) (VWV1704: RD/RA) (COM) AUDIO OUT 1 AUDIO OUT 2 : AUDIO SIGNAL ROUTE (COM) : COMPOSITE VIDEO SIGNAL ROUTE : Y SIGNAL ROUTE : C SIGNAL ROUTE NOTE: MARK.
  • Page 18 DV-K102 3.5 DVDM ASSY(1/3) DVDM ASSY (VWS1392) SH_2 VCH1191 (330/6.3) (DVD) (DVD) VKN1479 (CD) (CD) FOFST VKN1464 SH_1 VKN1471 (F)(F) (T) ( T) ( S) SH_3...
  • Page 19 DV-K102 : The power supply is shown with the marked box. : RF SIGNAL ROUTE : ROM DATA SIGNAL ROUTE : FOCUS SERVO LOOP LINE : TRACKING SERVO LOOP LINE : SLIDER SERVO LOOP LINE (DVD) (DVD) MY_4 MY_5 MY_2...
  • Page 20 DV-K102 3.6 DVDM ASSY(2/3) DVDM ASSY (VWS1392) VYW1652 MY_1 AV1_1 MY_5 MY_4 MY_3 AV1_2 MY_2...
  • Page 21 DV-K102 : ROM DATA SIGNAL ROUTE : The power supply is shown with the marked box. : AUDIO SIGNAL ROUTE 1/3, 3/3 1/3, 3/3 ADDRESS DATABUS SH_7 SH_5 SH_4 SH_3 SH_1 SH_2 5→3 CONVERTER VKN1473 FOFST 3→5 CONVERTER 1/3, 3/3...
  • Page 22 DV-K102 3.7 DVDM ASSY(3/3) DVDM ASSY (VWS1392) ADDRESS DATABUS SH_5 AV1_1 AV1_2 12 15 13 16 14 17 (V/CB) (V/CB)
  • Page 23 DV-K102 : AUDIO SIGNAL ROUTE : ROM DATA SIGNAL ROUTE (V/CB) : V/CB SIGNAL ROUTE : Y SIGNAL ROUTE : C SIGNAL ROUTE SH_7 MY_1 CN70 VKN1578 DTSMD DTSMD XCSDF2 XCSDF2 XCSDF1 XCSDF1 AUDRST AUDRST (V/CB) (V/CB) 2SA1576A RESET 2SA1576A...
  • Page 24 DV-K102 3.8 POWER SUPPLY and MSWB ASSYS NOTE OF SPARE PARTS IN POWER SUPPLY (SYPS) ASSY • In case of repairing, use the described parts only to prevent an accident. • Please write the red mark on the board when the primary section of POWER SUPPLY (SYPS) Assy is repaired.
  • Page 25 DV-K102 • NOTE FOR FUSE REPLACEMENT FOR CONTINUED PROTECTION AGAINST RISK OF FIRE. CAUTION - REPLACE WITH SAME TYPE AND RATINGS ONLY. P211 L211 VEK1041 D211 39/1.3A VZF1065 1.0A/60V C212 C211 D213 100/35 330/35 MTZJ15B CN201 L711 D711 R711 52806-2610 VZF1065 39/1.3A...
  • Page 26 DV-K102 WAVEFORMS Note : The encircled numbers denote measuring point in the schematic diagram. Measurement condition : No. 1 to 4 and 6 to 11 : Disc MA1, Title 1-chp 1 No. 5 : CD, ABEX-784 Track 1 No. 12 to 14 : MJK1, Title 1-chp 4 No.
  • Page 27 DV-K102 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 28 DV-K102 4.2 FLKY and KYLB ASSYS KYLB ASSY SIDE A SIDE B FLKY ASSY SIDE A SIDE B...
  • Page 29 DV-K102 SIDE A (VNP1647-C) SIDE B SIDE A (VNP1647-C) IC102 Q101 SIDE B...
  • Page 30 DV-K102 4.3 MICB ASSY MICB ASSY CN104 (VNP1647-C) SIDE A CN401 MICB ASSY SIDE B IC401 IC402...
  • Page 31 DV-K102 4.4 PWSB ASSY PWSB ASSY (VNP1647-C) CN103 SIDE A PWSB ASSY Q301 SIDE B...
  • Page 32 DV-K102 4.5 KRJB ASSY KRJB ASSY SIDE A IC999 IC190 CN4020 KRJB ASSY SIDE B IC461 IC401 Q121 IC451 Q122 Q123 IC901 IC301 IC101 Q222 Q114 Q113 Q112 Q111...
  • Page 33 DV-K102 SIDE A (VNP1697-B) IC550 CN70 CN60 SIDE B IC501 Q541 IC702 Q501 Q551 IC801 Q552 Q550...
  • Page 34 DV-K102 4.6 DVDM ASSY • This PCB is a four-layered board. CN101 CN501 DVDM ASSY IC15 IC25 IC22 IC18 PICKUP ASSY Q109 Q101 Q106 IC11 Q102 Q103 IC401 CN301 (VNP1705-B) CN201 CN101 SIDE A...
  • Page 35 DV-K102 • This PCB is a four-layered board. DVDM ASSY IC12 IC26 IC19 IC21 IC2 IC27 Q112 Q107 IC17 IC16 Q108 Q114 Q113 Q105 IC14 IC13 Q251 (VNP1705-B) SIDE B...
  • Page 36 DV-K102 4.7 POWER SUPPLY and MSWB ASSYS POWER AC IN SUPPLY MSWB ASSY ASSY Q104 Q101 Q103 Q102 IC131 (VNP1697-B) Q801 IC801 IC201 IC411 IC311 SIDE A...
  • Page 37 DV-K102 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 38 DV-K102 KRJB ASSY VWV1672 and VWV1704 are constructed the same except for the following : 5.2 PARTS LIST FOR DV-K102/RL Mark No. Description Part No. Mark No. Description Part No. RESISTORS LOMB ASSY All Resistors RS1/10S&&& J OTHERS CN401 KR CONNECTOR...
  • Page 39 DV-K102 Mark No. Description Part No. Mark No. Description Part No. OTHERS CAPACITORS CN4020 5P FFC CONNECTOR 52045-0545 C107, C207 CCSQCH331J50 CN401 8P CONNECTOR BTMK08P-1R C550 CCSQCH390J50 JA403 HEADPHONE JACK RKN1006 C103, C203 CCSQCH820J50 JA401, JA402 MIC JACK VKN1147 C102, C202...
  • Page 40 DV-K102 Mark No. Description Part No. Mark No. Description Part No. C413, C700, C808 CEV221M4 DVDM ASSY C111, C149, C205, C207, C401 CEV470M6R3 SEMICONDUCTORS C403, C407 CEV470M6R3 C140, C223, C224, C252, C264 CKSQYB105K10 IC21 CY2081SL-638 C312, C801, C802, C807 CKSQYB105K10...
  • Page 41 DV-K102 Mark No. Description Part No. Mark No. Description Part No. R825–R827 RS1/16S1600F MSWB ASSY R805 RS1/16S2401F R806, R808 RS1/16S2701F SWITCHES AND RELAYS R848–R850 RS1/16S4700F ASG1006 R164 RS1/16S5600F OTHERS R3510 (100Ω) VCN1120 CN10 AC CORD SOCKET RKP1751 Other Resistors RS1/16S&&& J...
  • Page 42 DV-K102 6. ADJUSTMENT 6.1 ADJUSTMENT ITEMS AND LOCATION Note : When the Traverse mechanism adjustment is not properly adjusted, jitter, error rate and play ability are defective. The noise may come out by the case. Adjustment Items Adjustment Points (PCB Part)
  • Page 43 DV-K102 6.4 ELECTRICAL ADJUSTMENT Master Clock Adjustment • When not properly adjusted : Uneven color DVDM ASSY • Normal mode • Power ON 16.934400MHz ± 80Hz Player START DVDM ASSY Frequency counter SIDE A...
  • Page 44 DV-K102 7. GENERAL INFORMATION 7.1 DIAGNOSIS 7.1.1 TEST MODE SCREEN DISPLAY Consecutive double-OSD display is supported during test mode. The screen is composed 10 lines with a maximum of 32 characters per line. It can't be used with the debugging display mode together.
  • Page 45 DV-K102 (10) Output video system [V – ∗ ∗ ∗ ∗] (19) The part number of the flash ROM and system controller [∗ ∗ ∗ ∗ ∗ ∗ / ∗ ∗ ∗ ∗ ∗ ∗ ∗ ] NTSC system [NTSC]...
  • Page 46 DV-K102 7.1.2 TROUBLE SHOOTING • No Power ON • FL is not turned ON • FL indication is unusual START • Blow out fuse of the primary side Power ON • Blow out micro-fuse on the POWER SUPPLY Assy. (Check the each voltage.) (P611, P211, P711) •...
  • Page 47 DV-K102 7.1.3 ERROR CODE l l o c i f ) . l ) . l l l o n i l u l i l l a t ' d t I ( l l a ) . l ) .
  • Page 48 DV-K102 ± r i f r i f t s i t ' n t i s v i f r i f t ' n v i f 7 " " 3 t i s 7 " " 3...
  • Page 49 DV-K102 u l i l i a u l i u l i l l o l l o l l o f i c µ . ) µ f i c c i f c i f f i c...
  • Page 50 DV-K102...
  • Page 51 DV-K102 7.1.4 DISASSEMBLY BONNET DVDM ASSY Be careful of the flexible cable. DISC TRAY DVDM ASSY POWER OPEN/CLOSE DVDM ASSY TRAVERSE MECHANISM ASSY-S POWER SUPPLY DVDM ASSY Short Open ASSY side side Short SW Pickup Flexible Cable ×4 Unhook...
  • Page 52 DV-K102 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 LC78652W, PD3410A, MB86373 LC78652W (DVDM ASSY : IC2) • DSP IC •...
  • Page 53 DV-K102 • Pin Function t f i − − l l i t t i y t i t l i − − − − a i l t l i −...
  • Page 54 DV-K102 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 55 DV-K102 PD3410A (DVDM ASSY : IC11) • System Control IC • Pin Function − − − − − − − − c t i − − − − − − − − − − − − − − c t i −...
  • Page 56 DV-K102 c t i − − − − − − c t i − − c t i − c t i c t i c t i c t i − c t i − − − − −...
  • Page 57 DV-K102 − 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 58 DV-K102 − − − − − − − − − −...
  • Page 59 DV-K102 MB86373 (DVDM ASSY : IC18) • 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 Reset...
  • Page 60 DV-K102 • Pin Function − " ( : " L " : " i g i − i g i i g i i g i ) t i − − − i g i - t l − ) t i −...
  • Page 61 DV-K102 − − − − t l i f t l i f t l i f − , y l o " . " − , y l o " . " − , y l o " . "...
  • Page 62 DV-K102 − − − − − − − − − − − " " L y l l − − − − − − − −...
  • Page 63 DV-K102 7.2.2 DISPLAY VAW1046 (FLKY ASSY : V101) • FL DISPLAY ANGLE LAST MEMO CONDITION DOLBY 96kHz DIGITAL TITLE CHP / TRK REMAIN TOTAL • ANODE AND GRID ASSIGNMENT ANGLE TITLE LAST MEMO CONDITION CHP/TRK REMAIN DOLBY DIGITAL 96kHz 96kHz TOTAL •...
  • Page 64 DV-K102 8. PANEL FACILITIES AND SPECIFICATIONS 8.1 PANEL FACILITIES FRONT PANEL PLA YBACK ONE-TOUCH KARAOKE CONTROL KARAOKE MODE DVD PLAYER ON/OFF OPEN/CLOSE LOW CONTROL HIGH ST ANDBY/ ON ST ANDBY ECHO MIC 1 MIC 2 MIC 1 MIC 2 ¡ ¢...
  • Page 65 Use to connect this player to another component bearing the Pioneer Î mark. This lets you control this unit as though it AC IN power cord connection terminal were a component in a system. Player operations are then performed by pointing the remote control at the component that Use to connect the power cord to the wall outlet.
  • Page 66 DV-K102 REMOTE CONTROL (Buttons indicated with * are used for menu operation.) LAST MEMORY button You can resume DVD or Video CD playback from the point you last watched even if the disc is removed from the player. Press LAST MEMORY during playback to set a Last Memory point.
  • Page 67 DV-K102 8 (pause) button 1 (fast reverse)/¡ (fast forward) buttons Press to pause playback of a disc. Press again to resume During playback of DVD, Super VCD and Video CD, press ¡ playback. to perform fast forward scanning. Press 1 to perform fast reverse scanning of DVD, Super VCD and Video CD.
  • Page 68 DV-K102 8.2 SPECIFICATIONS General Digital audio characteristics System ........DVD system, Video CD system Frequency response ..4 Hz to 44 kHz (DVD fs: 96 kHz) and Compact Disc digital audio system S/N ratio ............... 115 dB Power requirements .. AC 110-127, 220-240 V, 50/60 Hz Dynamic range .............