PIONEER DVR-230-AV/WYXV Service Manual

Cover page of PIONEER DVR-230-AV/WYXV Service Manual

Service Manual for PIONEER DVR-230-AV/WYXV, downloadable as a PDF file.

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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 2005
STANDBY/ON
REC
VIDEO
INPUT 2
L(MONO)AUDIO R
DVR-230-S
RRV3245
DVD RECORDER
DVR-230-S
DVR-230-AV
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-230-S
WYXV
AC220-240V
2
&&DL######$$
DVR-230-S
WVXV
AC220-240V
2
&&DL######$$
DVR-230-S
WYXV/RE
AC220-240V
5
&&DL######$$
DVR-230-AV
WYXV
AC220-240V
2
&&DL######$$
DVR-230-AV
WVXV
AC220-240V
2
&&DL######$$
÷ When servicing this model, some service procedures may reset the customer settings
to the factory default settings. Make sure to explain this to the customer.
Refer to the chapter 8 of the Operating Instructions for more details about the customer
settings.
For details, refer to "Important Check Points for Good Servicing".
T-ZZV AUG. 2005 printed in Japan
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ORDER NO.
PIONEER CORPORATION 4-1, Meguro 1-chome, Meguro-ku, Tokyo 153-8654, Japan
PIONEER ELECTRONICS (USA) INC. P.O. Box 1760, Long Beach, CA 90801-1760, U.S.A.
PIONEER EUROPE NV Haven 1087, Keetberglaan 1, 9120 Melsele, Belgium
PIONEER ELECTRONICS ASIACENTRE PTE. LTD. 253 Alexandra Road, #04-01, Singapore 159936
PIONEER CORPORATION 2005
STANDBY/ON
REC
VIDEO
INPUT 2
L(MONO)AUDIO R
DVR-230-S
RRV3245
DVD RECORDER
DVR-230-S
DVR-230-AV
THIS MANUAL IS APPLICABLE TO THE FOLLOWING MODEL(S) AND TYPE(S).
Model
Type
Power Requirement
Region No.
Serial No.
Please confirm 3rd & 4th
alphabetical letters.
DVR-230-S
WYXV
AC220-240V
2
&&DL######$$
DVR-230-S
WVXV
AC220-240V
2
&&DL######$$
DVR-230-S
WYXV/RE
AC220-240V
5
&&DL######$$
DVR-230-AV
WYXV
AC220-240V
2
&&DL######$$
DVR-230-AV
WVXV
AC220-240V
2
&&DL######$$
÷ When servicing this model, some service procedures may reset the customer settings
to the factory default settings. Make sure to explain this to the customer.
Refer to the chapter 8 of the Operating Instructions for more details about the customer
settings.
For details, refer to "Important Check Points for Good Servicing".
T-ZZV AUG. 2005 printed in Japan
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DVR-230-S
2
12
34
12
3
4
C
D
F
A
B
E
SAFETY INFORMATION
LABEL CHECK
IMPORTANT
THIS PIONEER APPARATUS CONTAINS
LASER OF CLASS 1.
SERVICING OPERATION OF THE APPARATUS
SHOULD BE DONE BY A SPECIALLY
INSTRUCTED PERSON.
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 test
mode.
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.
Additional Laser Caution
1. The ON/OFF(ON:low level,OFF:high level) status of the
LASER DIODE CHARACTERISTICS
MAXIMUM OUTPUT POWER: 100 mW
WAVELENGTH: 654 - 662 nm
LASER DIODE CHARACTERISTICS
MAXIMUM OUTPUT POWER: 5 mW
WAVELENGTH: 770 - 810 nm
STA
NDB
Y/O
N
RE
C
VID
EO
INPU
T
2
L(M
ON
O)A
UD
IO
R
DRW2247
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DVR-230-S
3
56
78
56
7
8
C
D
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A
B
E
[Important Check Points for Good Servicing]
In this manual, procedures that must be performed during repairs are marked with the below symbol.
Please be sure to confirm and follow these procedures.
1. Product safety
Please conform to product regulations (such as safety and radiation regulations), and maintain a safe servicing environment by
following the safety instructions described in this manual.
1 Use specified parts for repair.
Use genuine parts. Be sure to use important parts for safety.
2 Do not perform modifications without proper instructions.
Please follow the specified safety methods when modification(addition/change of parts) is required due to interferences such as
radio/TV interference and foreign noise.
3 Make sure the soldering of repaired locations is properly performed.
When you solder while repairing, please be sure that there are no cold solder and other debris.
Soldering should be finished with the proper quantity. (Refer to the example)
4 Make sure the screws are tightly fastened.
Please be sure that all screws are fastened, and that there are no loose screws.
5 Make sure each connectors are correctly inserted.
Please be sure that all connectors are inserted, and that there are no imperfect insertion.
6 Make sure the wiring cables are set to their original state.
Please replace the wiring and cables to the original state after repairs.
In addition, be sure that there are no pinched wires, etc.
7 Make sure screws and soldering scraps do not remain inside the product.
Please check that neither solder debris nor screws remain inside the product.
8 There should be no semi-broken wires, scratches, melting, etc. on the coating of the power cord.
Damaged power cords may lead to fire accidents, so please be sure that there are no damages.
If you find a damaged power cord, please exchange it with a suitable one.
9 There should be no spark traces or similar marks on the power plug.
When spark traces or similar marks are found on the power supply plug, please check the connection and advise on secure
connections and suitable usage. Please exchange the power cord if necessary.
0 Safe environment should be secured during servicing.
When you perform repairs, please pay attention to static electricity, furniture, household articles, etc. in order to prevent injuries.
Please pay attention to your surroundings and repair safely.
2. Adjustments
To keep the original performance of the products, optimum adjustments and confirmation of characteristics within specification.
Adjustments should be performed in accordance with the procedures/instructions described in this manual.
4. Cleaning
For parts that require cleaning, such as optical pickups, tape deck heads, lenses and mirrors used in projection monitors, proper
cleaning should be performed to restore their performances.
3. Lubricants, Glues, and Replacement parts
Use grease and adhesives that are equal to the specified substance.
Make sure the proper amount is applied.
5. Shipping mode and Shipping screws
To protect products from damages or failures during transit, the shipping mode should be set or the shipping screws should be
installed before shipment. Please be sure to follow this method especially if it is specified in this manual.
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DVR-230-S
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12
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D
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A
B
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CONTENTS
SAFETY INFORMATION ..................................................................................................................................... 2
1. SPECIFICATIONS ............................................................................................................................................ 5
2. EXPLODED VIEWS AND PARTS LIST ............................................................................................................ 8
2.1 PACKING SECTION .................................................................................................................................. 8
2.2 EXTERIOR SECTION.............................................................................................................................. 10
2.3 FRONT PANEL SECTION ....................................................................................................................... 12
3. BLOCK DIAGRAM and SCHEMATIC DIAGRAM ........................................................................................... 14
3.1 OVERALL BLOCK DIAGRAM.................................................................................................................. 14
3.2 OVERALL WIRING DIAGRAM................................................................................................................. 16
3.3 JACB and FLKY ASSYS .......................................................................................................................... 18
3.4 SCRB(1/3), FRJB and FLDB ASSYS ...................................................................................................... 20
3.5 SCRB ASSY (2/3) .................................................................................................................................... 22
3.6 SCRB ASSY (3/3) .................................................................................................................................... 24
3.7 MAIN ASSY (1/2) ..................................................................................................................................... 26
3.8 MAIN ASSY (2/2) ..................................................................................................................................... 28
3.9 POWER SUPPLY UNIT............................................................................................................................ 30
3.10 WAVEFORMS ........................................................................................................................................ 31
4. PCB CONNECTION DIAGRAM ..................................................................................................................... 35
4.1 JACB ASSY ............................................................................................................................................. 36
4.2 FLKY ASSY ............................................................................................................................................. 38
4.3 SCRB ASSY ............................................................................................................................................ 40
4.4 FLDB and FRJB ASSYS .......................................................................................................................... 44
4.5 MAIN ASSY ............................................................................................................................................. 46
4.6 POWER SUPPLY UNIT............................................................................................................................ 50
5. PCB PARTS LIST ........................................................................................................................................... 52
6. ADJUSTMENT ............................................................................................................................................... 55
7. GENERAL INFORMATION ............................................................................................................................. 56
7.1 DIAGNOSIS ............................................................................................................................................. 56
7.1.1 MODEL TYPE SETTING ...................................................................................................................... 58
7.1.2 FIRMWARE DOWNLOADING METHOD.............................................................................................. 59
7.1.3 CPRM ID NUMBER AND DATA SETTING............................................................................................ 62
7.1.4 SERVICE MODE................................................................................................................................... 65
7.1.5 AGING MODE....................................................................................................................................... 69
7.1.6 DISASSEMBLY ..................................................................................................................................... 70
7.2 IC ............................................................................................................................................................. 75
7.3 OUTLINE OF THE PRODUCT................................................................................................................. 84
7.4 DISC/CONTENT FORMAT ...................................................................................................................... 85
8. PANEL FACILITIES ........................................................................................................................................ 86
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DVR-230-S
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1. SPECIFICATIONS
Specifications
General
System . . . . . . . . . . . . . . . . . . . . . .DVD-Video, DVD-R/RW,
Video-CD, CD, CD-R/RW (MP3, CD-DA)
Power requirements . . . . . . . . . . . . . 220 ­ 240 V, 50/60 Hz
Power Consumption . . . . . . . . . . . . . . . . . . . . . . . . . . . 25 W
Power consumption in standby mode . . . . . . . . . . . . . 0.6 W
(Front panel display: off, Power Save: Mode 2)
Weigh t. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3.3 kg
Dimensions . . . . . . . . . . . . . 420 (W) x 69 (H) x 333 (D) mm
Operating temperature . . . . . . . . . . . . . . . . . .+5
°C to +35°C
Operating humidity . . . . . . . . . . . . . . . . . . . . . . . 5% to 85%
(no condensation)
TV system . . . . . . . . . . . . . . . . . . . . . . . . . . . . PAL/SECAM
Recording
Recording format . . . . . . . . . . . . . . . . DVD Video Recording
DVD-VIDEO
Recordable discs
DVD-RW (DVD Re-recordable disc)
DVD-R (DVD Recordable disc)
Video recording format
Sampling frequency. . . . . . . . . . . . . . . . . . . . . . . . .13.5MHz
Compression format . . . . . . . . . . . . . . . . . . . . . . . . . . MPEG
Audio recording format
Sampling frequency. . . . . . . . . . . . . . . . . . . . . . . . . . .48kHz
Compression format . . . . . . . . . Dolby Digital or Linear PCM
(uncompressed)
Recording time
XP (XP) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Approx. 1 hour
Stan
dard Play (SP) . . . . . . . . . . . . . . . . . . . Approx. 2 hours
Long Play (LP) . . . . . . . . . . . . . . . . . . . . . . .Approx. 4 hours
Exten
ded Play (EP) . . . . . . . . . . . . . . . . . . .Approx. 6 hours
Super Long Play (SLP) . . . . . . . . . . . . . . . . Approx. 8 hours
Super Exten
ded Play (SEP). . .Approx. 10 hours (VR mode)
Aprrox. 12 hours (Video mode)
Tuner
Receivable channels
Timer
Programs . . . . . . . . . . . . . . . . . . . . . . 1 month/32 programs
Clock . . . . . . . Quartz lock (24-hour/24-hour digital display)
Input/Output
VHF/UHF antenna input/output terminal . . . . VHF/UHF set
75
(IEC connector)
Video input . . . . . . . . . . . . . . . . . . . . Input 1 (rear), 2 (front)
Input level . . . . . . . . . . . . . . . . . . . . . . . . . . . .1 Vp-p (75
)
Jacks . . . . . . . . . . . . . . . . . . . . . . AV connector 2 (input 1)
RCA jack (input 2)
Video output . . . . . . . . . . . . . . . . . . . . . . . . . . . AV1/Output
Output level . . . . . . . . . . . . . . . . . . . . . . . . . . 1 Vp-p (75
)
Jacks . . . . . . . . . . . . . . . . . . . . . . . . AV connector 1 (AV1)
RCA jack (Output)
S-Video input . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Input 1
Y (luminance) - Input level . . . . . . . . . . . . . . . 1 Vp-p (75
)
C (color) - Input level . . . . . . . . . . . . . . . 286 mVp-p (75
)
Jacks . . . . . . . . . . . . . . . . . . . . . . . . . . . . AV connector 2
S-Video output . . . . . . . . . . . . . . . . . . . . . . . . AV1 / Output
Y (luminance) - Output level . . . . . . . . . . . . . 1 Vp-p (75
)
C (color) - Output level . . . . . . . . . . . . . . 286 mVp-p (75
)
Jacks . . . . . . . . . . . .AV connector 1 (AV1), 4 pin mini DIN
Component video output
Output level . . . . . . . . . . . . . . . . . . . . . . Y: 1.0 Vp-p (75
)
PB, PR: 0.7 Vp-p (75
)
Jacks . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . RCA jacks
Audio input . . . . . . . . . . . . . . . . Input 1 (rear), 2 (front) L/R
Input level
During audio input . . . . . . . . . . . . . . . . . . . . . . . . . . 2V rms
(Input impedance: more than 22 k
)
Jacks . . . . . . . . . . . . . . . . . . . AV connector 2, RCA jacks
VHF (low)
VHF (high)
Hyper
UHF
VHF (low)
VHF (high)
Hyper
UHF
STEREO
B/G - A2
I - NICAM
L - NICAM
B/G - NICAM
D/K - NICAM
Channel
E2 - E4
X - Z
E5 - E12
S1 - S20
M1 - M10
U1 - U10
S21 - S41
E21 - E69
Frequency
47 - 89 MHz
104 - 300 MHz
302 - 470 MHz
470 - 862 MHz
Channel
A - C
X - Z
D - J
11, 13
S1 - S20
S21 - S41
E21 - E69
Frequency
44 - 89 MHz
104 - 300 MHz
302 - 470 MHz
470 - 862 MHz
PAL B/G
PAL I
Channel
2 - 4
5 - 10
B - Q
S21 - S41
21 - 69
Frequency
49 - 65 MHz
104 - 300 MHz
300 - 470 MHz
470 - 862 MHz
Channel
R1 - R5
R6 - R12
S1 - S20
S21 - S41
E21 - E69
Frequency
49 - 94 MHz
104 - 300 MHz
302 - 470 MHz
470 - 862 MHz
SECAM L
SECAM D/K

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