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Pioneer PDA-4003 Service Manual

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DOWN CONVERTER
PDA-4003
THIS MANUAL IS APPLICABLE TO THE FOLLOWING MODEL(S) AND TYPE(S).
Model
Type
PDA-4003
UCBWYVLDK
CONTENTS
1. SAFETY INFORMATION .................................... 2
......................................................... 5
4. PCB CONNECTION DIAGRAM ....................... 14
5. PCB PARTS LIST ............................................. 18
6. ADJUSTMENT .................................................. 20
PIONEER CORPORATION
PIONEER ELECTRONICS SERVICE, INC. P.O. Box 1760, Long Beach, CA 90801-1760, U.S.A.
PIONEER EUROPE N.V. Haven 1087, Keetberglaan 1, 9120 Melsele, Belgium
PIONEER ELECTRONICS ASIACENTRE PTE. LTD. 253 Alexandra Road, #04-01, Singapore 159936
PIONEER CORPORATION 2000
Power Requirement
---------
4-1, Meguro 1-chome, Meguro-ku, Tokyo 153-8654, Japan
7. GENERAL INFORMATION .............................. 21
7.1 IC ................................................................ 21
8. PANEL FACILITIES AND SPECIFICATIONS
.................................................................... 22
T- ZZB MAR. 2000 Printed in Japan
ORDER NO.
ARP3046
Remarks

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Table of Contents

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   Summary of Contents for Pioneer PDA-4003

  • 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 N.V. Haven 1087, Keetberglaan 1, 9120 Melsele, Belgium PIONEER ELECTRONICS ASIACENTRE PTE. LTD. 253 Alexandra Road, #04-01, Singapore 159936 PIONEER CORPORATION 2000 T- ZZB MAR.
  • Page 2: Safety Information

    For the latest information, always consult the current Also test with plug reversed PIONEER Service Manual. A subscription to, or ad- (Using AC adapter ditional copies of, PIONEER Service Manual may be plug as required) obtained at a nominal charge from PIONEER.
  • Page 3: Exploded Views And Parts List

    PDA-4003 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 PDA-4003 2.2 EXTERIOR EXTERIOR PARTS LIST Mark No. Description Part No. Mark No. Description Part No. DOWN CONVERTER ASSY AWV1823 Label AAX2750 Power Switch BSM1002 Label VRW1629 5P Housing Wire ADX2570 Hexagon Head Screw BBA1051 Chassis ANA1624 Screw BBZ30P050FZK Insulating Sheet...
  • Page 5: Block Diagram And Schematic Diagram

    PDA-4003 3. BLOCK DIAGRAM AND SCHEMATIC DIAGRAM 3.1 BLOCK DIAGRAM...
  • Page 6 PDA-4003 3.2 DOWN CONVERTER ASSY (1/4) SIGNAL ROUTE Unmarked RS1/16S (CHIP) : R VIDEO SIGANL ROUTE Other DOWN CONVERTER ASSY (1/4) : G VIDEO SIGANL ROUTE (AWV1823) : B VIDEO SIGANL ROUTE Unmarked CKSRYF 16V Other : V SYNC ROUTE 3.
  • Page 7 PDA-4003 Note: When ordering service parts, be sure to refer to "EXPLODED VIEWS AND PARTS LIST" or "PCB PARTS LIST". The power supply is shown with the marked box. (3.3V) Side A Side B...
  • Page 8 PDA-4003 3.3 DOWN CONVERTER ASSY (2/4) DOWN CONVERTER ASSY (2/4) (AWV1823)
  • Page 9 PDA-4003...
  • Page 10 PDA-4003 3.4 DOWN CONVERTER ASSY (3/4) DOWN CONVERTER ASSY (3/4) (AWV1823)
  • Page 11 PDA-4003 The power supply is shown with the marked box. (3.3V) (2.5V)
  • Page 12 PDA-4003 3.5 DOWN CONVERTER ASSY (4/4) The power supply is shown with the marked box. DOWN CONVERTER ASSY (4/4) (AWV1823) (5V) POWER SW BSM1002 (3.3V) SIGNAL ROUTE : R VIDEO SIGANL ROUTE (3.3V) : G VIDEO SIGANL ROUTE : B VIDEO SIGANL ROUTE...
  • Page 13 PDA-4003 Connected to SideA GND...
  • Page 14: Pcb Connection Diagram

    PDA-4003 4. PCB CONNECTION DIAGRAM 4.1 DOWN CONVERTER ASSY NOTE FOR PCB DIAGRAMS: 1. Part numbers in PCB diagrams match those in the schematic diagrams. DOWN CONVERTER ASSY 2. A comparison between the main parts of PCB and schematic diagrams is shown below.
  • Page 15 PDA-4003 SIDE A IC28 IC18, IC8, IC9, Q22 IC14 IC23, IC7, IC2, IC26 C142 IC13, IC10 IC22 IC16, IC12, IC21 Q7, Q6, IC24, IC3, IC1 Q8, IC4 IC11, Q24, IC25 (ANP1952–B)
  • Page 16 PDA-4003 DOWN COVERTER ASSY...
  • Page 17 PDA-4003 SIDE B Q14, Q13, Q12, Q20 Q10, Q11, Q17, Q18, Q19 (ANP1952–B)
  • Page 18: Pcb Parts List

    PDA-4003 5. PCB PARTS LIST NOTES : ÷ Parts marked by “ NSP ” are generally unavailable because they are not in our Master Spare Parts List. ÷ The mark found on some component parts indicates the importance of the safety factor of the part.
  • Page 19 PDA-4003 Mark No. Description Part No. Mark No. Description Part No. OTHERS CN1, CN2 15PD-SUB SOCKET AKP1195 DC JACK (SW) AKP1205 SOCKET AKP7045 K1, K10–K19, K2 AKX9002 K20, K21, K3–K9 AKX9002 KN1–KN3 GROUND PLATE ANK-142 (8.00 MHz) ASS1015 (12.588 MHz)
  • Page 20: Adjustment

    PDA-4003 6. ADJUSTMENT When Assy was exchanged or when E PROM (IC8: 24LC16B) was exchanged, CONTRAST and BRIGHTNESS adjustment are necessary. This adjustment is done in the factory mode. FACTORY MODE RGB1 STANDBY VIDEO RGB2 How to Enter the Factory Mode...
  • Page 21: General Information

    PDA-4003 7. GENERAL INFORMATION ¶ The information shown in the list is basic information and may 7.1 IC not correspond exactly to that shown in the schematic diagrams. PST9228N (IC14: DOWN CONVERTER ASSY) Reset IC Pin Assignment (Top view) Pin Function No.
  • Page 22 RGB2. The Connect the AC adaptor provided. (Do not use an adaptor other than the AC adaptor pro- plasma displays from PIONEER (PDP-V402 or PDP- V402E) output the remote control signal for use by vided.) this unit to enable the remote control.
  • Page 23 PDA-4003 8.2 SPECIFICATIONS Input/Output Terminals Accessories Input ..............D-sub15pin Remote control ..............1 Screw rivets ............8 (spare 4) Output .............. D-sub15pin Rubber cushion ..............4 Remote control satellite input ....MINI DIN4pin AA manganese battery ............ 2 (sold separately) D-sub 15 pin cable ............

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