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4 DV-353-K
1. SPECIFICATIONS ................................................................................................................................................. 5
2. EXPLODED VIEWS AND PARTS LIST ............................................................................................................... 6
2.1 PACKING ........................................................................................................................................................ 6
2.2 EXTERIOR SECTION ..................................................................................................................................... 8
2.3 LOADING MECHANISM ASSY ................................................................................................................... 10
2.4 TRAVERSE MECHANISM ASSY-S ............................................................................................................ 14
3. BLOCK DIAGRAM AND SCHEMATIC DIAGRAM ............................................................................................ 16
3.1 BLOCK DIAGRAM ....................................................................................................................................... 16
3.1.1 SIGNAL ROUTE ........................................................................................................................................ 16
3.1.2 POWER SUPPLY BLOCK ........................................................................................................................ 18
3.1.3 WAVEFORMS ........................................................................................................................................... 19
3.2 LOAB ASSY and OVERALL WIRING DIAGRAM ........................................................................................20
3.3 FJMB ASSY 1/5 [FRONT END BLOCK] ...................................................................................................... 22
3.4 FJMB ASSY 2/5 [BACK END BLOCK] ........................................................................................................ 24
3.5 FJMB ASSY 3/5 [AUDIO BLOCK] ............................................................................................................... 26
3.6 FJMB ASSY 4/5 [VIDEO BLOCK] ................................................................................................................ 28
3.7 FJMB ASSY 5/5 [FL CONTROL BLOCK] .................................................................................................... 30
3.8 IRKY and PSWB ASSYS ............................................................................................................................. 32
3.9 POWER SUPPLY UNIT (VWR1351) ........................................................................................................... 34
3.10 POWER SUPPLY UNIT (VWR1353) ......................................................................................................... 35
4. PCB CONNECTION DIAGRAM ......................................................................................................................... 37
4.1 LOAB ASSY ................................................................................................................................................. 37
4.2 FJMB ASSY .................................................................................................................................................. 38
4.3 IRKY and PSWB ASSYS ............................................................................................................................. 42
4.4 POWER SUPPLY UNIT (VWR1351) ........................................................................................................... 43
4.5 POWER SUPPLY UNIT (VWR1353) ........................................................................................................... 44
5. PCB PARTS LIST ............................................................................................................................................... 45
6. ADJUSTMENT .................................................................................................................................................... 48
6.1 ADJUSTMENT ITEMS AND LOCATION ..................................................................................................... 48
6.2 JIGS AND MEASURING INSTRUMENTS ................................................................................................... 48
6.3 NECESSARY ADJUSTMENT POINTS ....................................................................................................... 49
6.4 TEST MODE ................................................................................................................................................. 50
6.5 MECHANISM ADJUSTMENT ...................................................................................................................... 51
7. GENERAL INFORMATION ................................................................................................................................ 54
7.1 DIAGNOSIS .................................................................................................................................................. 54
7.1.1 TEST MODE .............................................................................................................................................. 54
7.1.2 DISPLAY OF THE MECHANISM ERROR HISTORY .............................................................................. 60
7.1.3 TEST POINTS LOCATION & WAVEFORMS ........................................................................................... 64
7.1.4 TROUBLE SHOOTING ............................................................................................................................. 68
7.1.5 SEQUENCE AFTER THE POWER ON .................................................................................................... 70
7.1.6 DISASSEMBLY ......................................................................................................................................... 71
7.2 IC .................................................................................................................................................................. 76
7.3 CLEANING ................................................................................................................................................... 94
8. PANEL FACILITIES ............................................................................................................................................ 95
CONTENTS
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5 DV-353-K
General
System............................DVD-Video, Video CD,
CD and MP3 files
Power requirements..................AC 120 V, 60 Hz
Output level..............................Y: 1.0Vp-p (75 -„¦)
P
B, P R: 0.7 Vp-p (75 -„¦)
Jacks...................................................RCA jacks Power consumption.....................................13 W
Power consumption (standby) ........................0.3 W
Weight.........................................2.4 kg (5lb 5oz)
Dimensions
DV-353.............420 (W) x 55 (H) x 278 (D) mm
(16
9/16 (W) x 2 3/16 (H) x 10 15/16 (D) in.)
DV-250/251......420 (W) x 55 (H) x 276 (D) mm
(16
9/16 (W) x 2 3/16 (H) x 10 14/16 (D) in.)
Operating temperature.................+5°C to +35°C
(+36°F to +96°F)
Operating humidity.............................5% to 85%
(no condensation)
S-Video output
Y (luminance) - Output level...........1 Vp-p (75 -„¦)
C (color) - Output level............286 mVp-p (75 -„¦)
Jack.................................................S-Video jack
Video output
Component Video output (Y, P
B, P R)
Output level....................................1 Vp-p (75 -„¦)
Jack......................................................RCA jack
Audio output (1 stereo pair)
Output level..........................During audio output
200 mVrms (1 kHz, -“20 dB)
Number of channels...........................................2
Jacks.....................................................RCA jack
Digital audio characteristics
Frequency response....................4 Hz to 44 kHz
(DVD fs: 96 kHz)
S/N ratio...................................................118 dB
Dynamic range.........................................101 dB
Total harmonic distortion......................0.0016 %
Wow and flutter.................Limit of measurement
(0.001% W. PEAK) or lower
Digital output
Optical digital output...............Optical digital jack
Coaxial digital output............................RCA jack
Accessories
Audio/video cable...............................................1
Power cable.......................................................
1
Remote control...................................................1
AA/R6P dry cell batteries...................................2
Operating Instructions........................................1
Warranty card.................................................... 1
-The specifications and design of this
product are subject to change without
notice, due to improvement.
- Manufactured under license from Dolby
Laboratories. Dolby and the double-D
symbol are trademarks of Dolby Laboratories.
- DTS is a registered trademark of Digital
Theater Systems, Inc.
- TruSurround and the
® symbol are
trademarks of SRS Labs, Inc. TruSurround
technology is incorporated under license from
SRS Labs, Inc.
Audio/Video Cable (L=1.5m): XDE3049 AA/R6P Dry Cell Batteries
Power Cable : ADG7022 Remote Control : VXX2800
Accessories
White
Red
Yellow
0
123
456
789 CLEAR
ENTERANGLE AUDIO
TOP MENU
SETUP
SUBTITLE
PLAY MODE SURROUND ZOOM DISPLAY
MENU
RETURN
ENTER
STANDBY/ONOPEN/CLOSE
4/eE/
13
¡
¢ 8 7
0
1. SPECIFICATIONS
