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 C PIONEER CORPORATION 2000 K-ZZA. MAR. 2000 Printed in Japan...
PRS-X340 1. SAFETY INFORMATION - PRS-X340/X1R/UC CAUTION 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.
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PRS-X340 NOTE: - Parts marked by “*” are generally unavailable because they are not in our Master Spare Parts List. - Screws adjacent to mark on the product are used for disassembly. - PACKING SECTION PARTS LIST Part No. Mark No. Description...
PRS-X340 3. SCHEMATIC DIAGRAM 3.1 OVERALL CONNECTION DIAGRAM(GUIDE PAGE) Note: When ordering service parts, be sure to refer to “EXPLODED VIEWS AND PARTS LIST” or “ELECTRICAL PARTS LIST”. LOW XOVER NETWORK UNIT AMP UNIT HP/LP FILTER BP FILTER 40-120Hz ISOLATOR...
PRS-X340 4. PCB CONNECTION DIAGRAM 4.1 AMP UNIT NOTE FOR PCB DIAGRAMS 1. The parts mounted on this PCB CN104 include all necessary parts for several destination. For further information for respective destinations, be sure to check with the schematic diagram.
PRS-X340 5. ELECTRICAL PARTS LIST NOTE: - Parts whose parts numbers are omitted are subject to being not supplied. - The part numbers shown below indicate chip components. Chip Resistor RS1/_S___J,RS1/__S___J Chip Capacitor (except for CQS..) CKS.., CCS.., CSZS..=====Circuit Symbol and No.===Part Name Part No.
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Part No. ------ ------------------------------------------ ------------------------- ------ ------------------------------------------ ------------------------- CFTLA124J50 Transistor 2SA970 CKSQYB182K50 Transistor 2SA970 CKSQYB182K50 94-4980 94-4980 Unit Number : HWH0132(PRS-X340/X1R/UC) 94-4980 : HWH0124(PRS-X340/X1R/EW) 94-4980 Unit Name : Amp Unit 94-4980 94-4980 MISCELLANEOUS 94-4980 94-4980 NJM2068D NJM2068D 94-4981 PA2027A 94-4981...
PRS-X340 6. ADJUSTMENT - Setting Idle Current The following is the instructions for setting Idle current: Setting the idle current to the following ranges will require you to measure the voltage across the indicated resistors and adjusting the indicated variable resistors to set the required voltage range.
PRS-X340 7. GENERAL INFORMATION 7.1 DISASSEMBLY Case(Speaker) Removing the Case(Speaker) and the Case(RCA) (Fig.1) Remove the six screws. Remove the three screws. Remove the four screws and then remove the Case(Speaker). Remove the two screws Remove the four screws and then remove the Case(RCA).
PRS-X340 Connection Diagram Fuse (30 A) 2 Special red battery wire [RD-223] (sold separately). Grommet After making all other connections at the amplifier, connect the battery wire terminal of the amplifier to the positive (+) terminal of the battery. Fuse (30 A) 2 Ground wire (black) [RD-223] (sold separately).
PRS-X340 8.2 SPECIFICATIONS - PRS-X340/X1R/UC Power source ......................14.4 V DC (10.8 — 15.1 V allowable) Grounding system ............................Negative type Current consumption ......................43.7 A (at continuous power, 4 ) Average current drawn* ......................14.5 A (4 for four channels) 26.5 A (4...
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PRS-X340 - PRS-X340/X1R/EW Power source ......................14.4 V DC (10.8 — 15.1 V allowable) Grounding system ............................Negative type Current consumption ....................43.7 A (at continuous power, 4 ) Average current drawn* ...................... 14.5 A (4 for four channels) 26.5 A (4 for two channels) Fuse ..................................
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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 2000 K-ZZS. DEC. 2000 Printed in Japan...