Pioneer vsx 839 rds service manual

Page 1

Service
Manual

AUDIO/VIDEO MULTI-CHANNEL RECEIVER

Pioneer

ORDER NO.
RRV2379

VSX-839RDS

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

Type Model Power Requirement The voltage can be converted by
VSX-839RDS the tollowmg method.

HYXJI O A0220-230v A024ov, >l<

HVXJI O A0230V ACZAOV, >l<

* :Alter the wiring uflhe Powersupply block at the primary winding of Powerelrausformer referring In the "Line Voltage Selection described
in Service Manual.

0 This service manual should be used together with the following manual(s):

Model No. Order No. Remarks
VSX-35TX/KUXJI/CA RRV2351
CONTENTS

1. CONTRAST OF MISCELLANEOUS PARTS -------- 2

2. PCB CONNECTION DIAGRAM
3. SCHEMATIC DIAGRAM --

14

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 NV Haven 1087, Keetberglaan 1, 9120 Melsele, Belgium

PIONEER ELECTRONICS ASIACENTRE PTE. LTD. 253 Alexandra Road, #04-01, Singapore 159936
©P|ONEER CORPORATION 2000

T - ZZR SEPT. 2000 Printed in Japan

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VSX-839R DS

1. CONTRAST OF MISCELLANEOUS PARTS

NOTES: 0 Parts marked by "NSF" are generally unavailable because they are not in our Master Spare Parts List.
0 The A markfound on some component parts indicates the importance of the safety factor of the part.
Therefore, when replacing, be sure to use parts of identical designation.
I Screws adjacent to V mark on product are used for disassembly.
.Reference Nos. indicate the pages and Nos. in the service manual for the base model.
0 When ordering resistors, first convert resistance values into code form as shown in the following examples.
Ex] When there are 2 effective digits (any digit apartfrom 0), such as 560 ohm and 47k ohm (tolerance is shown by J=5%,
and K=10%).
560 a 56 X 10 a 561
47k * 47X10 -- 473
0.5 * R50 -- -
l 4 [KO -RS1P-®@K
Ex.2 When there are 3 eflective digits (such as in high precision metalfilm resistors).
5.6Zk * 562 X 10 a 5621 -------------- RNI/4PC- IF

l CONTRAST TABLE
VSX-839FIDS/HYXJI, HVXJI and VSX-35TX/KUXJl/CA are constructed the same except for the following:
Part No.
Ref. No. Mark Symbol and Description VSX-35TX VSX-839RDS VSX-839RDS Remarks
/KUXJI/CA /HYXJ| /HVXJI
PCB ASSEMBLIES

P5- 1 FM/AM TUNER UNIT AXQ7231 AXQ7232 AXQ7232

NSP MAIN ASSY AWK7591 AWK7621 AWK7621
P5- 5 MAIN CONTROL ASSY AWX7560 AWX7625 AWX7625
P5-12 i DSP ASSY AWX7561 AWX7626 AWX7626

NSP COMPLEX ASSY AWK7592 AWK7622 AWK7624
P5- 2 EX I/O (5.1 CH I/O) ASSY AWX7568 AWX7627 AWX7627
P5- 6 A-CONNECTION ASSY AWX7566 AWX7619 AWX7619
P5-12 V-CONNECTION ASSY AWX7567 AWX7717 AWX7717
P5-13 TRANSZ-Z ASSY AWX7565 AWX7720 AWX7720
P5-15 PRIMARY ASSY AWX7563 AWX7596 AWX7604

NSP POWER ASSY AWK7593 AWK7669 AWK7669
P5- 4 INPUT ASSY AWX7573 AWX7600 AWX7600
P5-1O SP/PS ASSY AWX7571 AWX7735 AWX7735

*FAN DRIVER ASSY Not used AWX7599 AWX7599 No. 1

NSP FRONT ASSY AWK7594 AWK7623 AWK7623
P5- 7 COMPOSITE ASSY AWX7581 AWX7617 AWX7617
P5- 8 S VIDEO ASSY AWX7580 AWX7616 AWX7616
P6- 3 V-AMP ASSY AWX7578 AWX7723 AWX7723
P7- 1 DISPLAY ASSY AWX7574 AWX7601 AWX7601
P7- 6 FRONT DIGIN ASSY AWX764B Not used Not used

P- SW ASSY Not used AWX7593 AWX7593 No.2
PACKING SECTION

P3- 2 FM Wire Antenna ADH7004 ADH7005 ADH7005
P3- 3 Operating Instructions (English) ARB7222 ARB7225 ARB7225
P3- 3 Operating Instructions (German) Not used AFIC7293 Not used
P3- 3 Operating Instructions (French) Not used ARC7292 Not used
P3- 3 Operating Instructions (Italian) Not used ARC7294 Not used
P3- 3 Operating Instructions (Dutch) Not used ARC7296 Not used
P3- 3 Operating Instructions (Swedish) Not used AFIC7298 Not used
P3- 3 Operating Instructions (Spanish) Not used ARC7295 Not used
P3- 3 Operating Instructions (Portuguese) Not used AFIC7297 Not used
P3- 4 Remote Control Unit (35TX) AXD7266 Not used Not used
P3- 4 Remote Control Unit (839RDS) Not used AXD7270 AXD7270
P3- 8 Packing Case AHD7860 AHD7866 AHD7866
P3-1 1 NSP Warranty Card ARY7007 ARY7022 ARY7022