ORDER NO.
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 2007
HDD/DVD
DivX
COPY
HDMI
OPEN/CLOSE
STANDBY/ON
USB
DV IN
CH
INPUT
SELECT
STOP REC
ONE TOUCH
COPY
INPUT 2
VIDEO
S-VIDEO
L(MONO)
R
AUDIO
REC
REC MODE
DVR-LX70
RRV3686
HDD/DVD RECORDER
DVR-LX70
THIS MANUAL IS APPLICABLE TO THE FOLLOWING MODEL(S) AND TYPE(S).
Model
Type
Power Requirement
Region No.
Serial No.
Please confirm 3rd & 4th
alphabetical letters.
DVR-LX70
TLXV
AC 110 V to 240 V
3
&&DL######$$
DVR-LX70
TFXV
AC 110 V to 240 V
3
&&DL######$$
For details, refer to "Important Check Points for good servicing".
T-ZZA-001 OCT. 2007 printed in Japan
DVR-LX70
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SAFETY INFORMATION
LABEL CHECK
LITHIUM BATTERY NOTICE
WARNING!
The laser component is capable of emitting radiation exceeding
the limit for CLASS 1. A specially instructed person should do
servicing operation of the apparatus.
Laser Pickup specifications and
Laser characteristics
For CD
Wave length : 785 nm
Operating output :
Read mode : 1.07 mW (CW), Class1
Maximum output : Class1M
For DVD
Wave length : 660 nm
Operating output :
Read mode : 1.08 mW, Class1
Write mode : 21.89 mW (Pulse), Class1M
Maximum output : Class2M
CLAMP signals for detecting the loading state are detected
by the drive CPUs, and the design prevents laser diode
oscillation when the CLAMP signal turns OFF.
In normal operation, if no disc is clamped, the laser diode
oscillation is disabled.
However, the interlock does not always operate in the
"LD Degration Judgment of ATA/ATAPI DEBUG OSD" and
"ADJUSTMENT"*.
2. When the cover is opened, close viewing of the objective
lens with the naked eye will cause exposure to a Class 3A
laser beam.
* Refer to Pages 46 and 73.
Additional Laser Caution
1. The ON/OFF(ON:low level,OFF:high level) status of the
VRW2262
Exploded Views
DVR-LX70
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7
8
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DVR-LX70
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CONTENTS
SAFETY INFORMATION ..................................................................................................................................... 2
1. SERVICE PRECAUTIONS ............................................................................................................................... 6
1.1 NOTES ON SOLDERING .......................................................................................................................... 6
1.2 NOTES ON HANDLING THE HDD............................................................................................................ 7
1.3 NOTES ON REPLACEMENT OF THE SDRAM ........................................................................................ 9
1.4 NOTES ON REPLACEMENT OF THE FL LENS AND SUB PANEL ....................................................... 10
2. SPECIFICATIONS .......................................................................................................................................... 11
2.1 ACCESSORIES ....................................................................................................................................... 11
2.2 SPECIFICATIONS.................................................................................................................................... 12
2.3 DISC/CONTENT FORMAT ...................................................................................................................... 14
2.4 PANEL FACILITIES .................................................................................................................................. 19
3. BASIC ITEMS FOR SERVICE........................................................................................................................ 24
3.1 CHECK POINTS AFTER SERVICING..................................................................................................... 24
3.2 QUICK REFERENCE............................................................................................................................... 25
3.3 PCB LOCATIONS .................................................................................................................................... 26
3.4 JIGS LIST ................................................................................................................................................ 27
4. BLOCK DIAGRAM.......................................................................................................................................... 28
4.1 OVERALL WIRING DIAGRAM................................................................................................................. 28
4.2 OVERALL BLOCK DIAGRAM.................................................................................................................. 30
4.3 POWER BLOCK DIAGRAM..................................................................................................................... 32
5. DIAGNOSIS.................................................................................................................................................... 33
5.1 SETUP SEQUENCE ................................................................................................................................ 33
5.2 DIAGNOSIS OF THE MAIN ASSY .......................................................................................................... 34
6. SERVICE MODE ............................................................................................................................................ 38
6.1 VERSION INFORMATION, ETC. (FIRST SCREEN) ............................................................................... 40
6.2 ATA/ATAPI DEBUG SCREEN (SECOND SCREEN) ................................................................................ 45
6.3 VR-RECORDING-RELATED ERROR LOGS (FOURTH SCREEN) ........................................................ 47
6.4 VR-PLAYBACK-RELATED ERROR LOGS (FIFTH SCREEN)................................................................. 51
6.5 DV SERVICE MODE ................................................................................................................................ 54
6.6 HDMI SERVICE MODE ........................................................................................................................... 57
6.7 AGING MODE.......................................................................................................................................... 59
6.8 USB CHECK MODE ................................................................................................................................ 61
6.9 HDD CHECK MODE ................................................................................................................................ 62
7. DISASSEMBLY............................................................................................................................................... 68
8. EACH SETTING AND ADJUSTMENT ........................................................................................................... 72
8.1 MODEL SETTING.................................................................................................................................... 72
8.2 ADJUSTMENT ......................................................................................................................................... 73
8.3 CPRM ID NUMBER AND DATA SETTING............................................................................................... 77
8.4 FIRMWARE UPDATE METHOD .............................................................................................................. 81
8.5 VIDEO ADJUSTMENT FOR SPECIFIC AREA........................................................................................ 84
9. EXPLODED VIEWS AND PARTS LIST.......................................................................................................... 88
9.1 PACKING ................................................................................................................................................. 88
9.2 EXTERIOR SECTION.............................................................................................................................. 90
9.3 CHASSIS SECTION ................................................................................................................................ 92
9.4 FRONT PANEL SECTION ....................................................................................................................... 94
9.5 SERVICE LOADER MAIN SECTION....................................................................................................... 96
10. SCHEMATIC DIAGRAM ............................................................................................................................... 98
10.1 SERVICE TURB ASSY (1/3).................................................................................................................. 98
10.2 SERVICE TURB ASSY (2/3)................................................................................................................ 100
10.3 SERVICE TURB ASSY (3/3)................................................................................................................ 102
10.4 SERVICE FLKY and SERVICE FRJB ASSYS ..................................................................................... 104
10.5 SERVICE MAIN ASSY (1/6) ................................................................................................................ 106
10.6 SERVICE MAIN ASSY (2/6) ................................................................................................................ 108
10.7 SERVICE MAIN ASSY (3/6) ................................................................................................................ 110
10.8 SERVICE MAIN ASSY (4/6) ................................................................................................................ 112
10.9 SERVICE MAIN ASSY (5/6) ................................................................................................................ 114
10.10 SERVICE MAIN ASSY (6/6) .............................................................................................................. 116
10.11 VDEC ASSY ...................................................................................................................................... 118
10.12 DVUB ASSY....................................................................................................................................... 120
10.13 POWER SUPPLY ASSY .................................................................................................................... 122
10.14 WAVE FORMS ................................................................................................................................... 124
11. PCB CONNECTION DIAGRAM ................................................................................................................. 129
11.1 SERVICE FRJB ASSY ......................................................................................................................... 129
11.2 SERVICE TURB ASSY ........................................................................................................................ 130
DVR-LX70
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11.3 SERVICE FLKY ASSY .........................................................................................................................134
11.4 SERVICE MAIN ASSY .........................................................................................................................136
11.5 VDEC ASSY .........................................................................................................................................140
11.6 DVUB ASSY .........................................................................................................................................142
11.7 POWER SUPPLY ASSY .......................................................................................................................144
12. PCB PARTS LIST........................................................................................................................................146