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ORDER NO.
RRV3909
BDP-LX52

Blu-ray Disc PLAYER

BDP-LX52
THIS MANUAL IS APPLICABLE TO THE FOLLOWING MODEL(S) AND TYPE(S).
DVD BD
Model Type Power Requirement BD/DVD/CD DRIVE
Region No. Region No.

BDP-LX52 YXJ5 AC 220 V to 240 V 2 B

BDP-LX52 VXJ5 AC 220 V to 240 V 2 B BDV-104-XA/XV/5*

BDP-LX52 SXJ5 AC 220 V to 240 V 5 C
*The Drive assy of this product is subject to change without notice.

This service manual should be used together with the following manual(s):
Model Order No. Remarks

BDP-320/YXJ5 RRV3899

For details, refer to "Important Check Points for good servicing".

PIONEER CORPORATION 4-1, Meguro 1-chome, Meguro-ku, Tokyo 153-8654, Japan
PIONEER ELECTRONICS (USA) 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 2009
T-ZZY-001 MAY 2009 Printed in Japan
1 2 3 4

CONTENTS
1. SERVICE PRECAUTIONS ....................................................................................................................................................2
A 1.1 NOTES ON REPLACING PARTS ...................................................................................................................................2
1.2 NOTE ON REPLACING THE TRAY PANEL ...................................................................................................................3
2. SPECIFICATIONS .................................................................................................................................................................3
2.1 SPECIFICATIONS...........................................................................................................................................................3
2.2 PANEL FACILITIES .........................................................................................................................................................4
3. BASIC ITEMS FOR SERVICE...............................................................................................................................................7
3.1 CHECK POINTS AFTER SERVICING............................................................................................................................7
3.2 PCB LOCATIONS ...........................................................................................................................................................8
3.3 JIGS LIST .......................................................................................................................................................................8
4. DISASSEMBLY......................................................................................................................................................................9
5. EXPLODED VIEWS AND PARTS LIST...............................................................................................................................18
5.1 PACKING SECTION .....................................................................................................................................................18
B 5.2 EXTERIOR SECTION...................................................................................................................................................20
5.3 FRONT PANEL SECTION ............................................................................................................................................22
6. SCHEMATIC DIAGRAM ......................................................................................................................................................24
6.1 SERVICE MAIN ASSY (1/12)(GUIDE PAGE) ...............................................................................................................24
6.2 SERVICE MAIN ASSY (2/12)(GUIDE PAGE) ...............................................................................................................30
6.3 SERVICE MAIN ASSY (3/12) .......................................................................................................................................36
6.4 SERVICE MAIN ASSY (4/12) .......................................................................................................................................38
6.5 SERVICE MAIN ASSY (5/12) .......................................................................................................................................40
6.6 SERVICE MAIN ASSY (6/12) .......................................................................................................................................42
6.7 SERVICE MAIN ASSY (7/12) .......................................................................................................................................44
6.8 SERVICE MAIN ASSY (8/12) .......................................................................................................................................46
6.9 SERVICE MAIN ASSY (9/12) .......................................................................................................................................48
C
6.10 SERVICE MAIN ASSY (10/12) ...................................................................................................................................50
6.11 SERVICE MAIN ASSY (11/12) ...................................................................................................................................52
6.12 SERVICE MAIN ASSY (12/12) ...................................................................................................................................54
7. PCB PARTS LIST ................................................................................................................................................................56

1. SERVICE PRECAUTIONS
1.1 NOTES ON REPLACING PARTS
The part listed below is difficult to replace as a discrete component part.
When the part listed in the table is defective, replace whole Assy.
D

ASSY PCB ASSY Parts that is Difficult to Replace
NAME Part No. Ref No. FUNCTION Part No. Remarks
R8A34019BG-
IC1001 Main u-com IC with BGA
RF4Z
IC2101,2201, DDR 128Mbit K4T1G084QE-
IC with BGA
Service VXX3356, 2301,2401 memory HCE6
Main Assy VXX3360
DDR 512Mbit K4T51163QG-
IC3101,3201 IC with BGA
memory HCE6
connector with very
JA5001 HDMI connector AKP7225
E
small solder pitch

F

2 BDP-LX52
1 2 3 4
5 6 7 8

1.2 NOTE ON REPLACING THE TRAY PANEL