SERVICE MANUAL
DVD PLAYER
SPECIFICATIONS AND PARTS ARE SUBJECT TO CHANGE FOR IMPROVEMENT
SM 9203E
2002
DVP325E
DVP325EUK
REV
SURROUND
AUDIO
SUB TITLE
OPEN / CLOSE
FWD
Digital Media Division
April
CONTENTS
SPECIFICATIONS. . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1-1-1
COMPARISON OF MODELS . . . . . . . . . . . . . . . . . . . . 1-2-1
LASER BEAM SAFETY PRECAUTIONS. . . . . . . . . . . 1-3-1
IMPORTANT SAFETY PRECAUTIONS . . . . . . . . . . . . 1-4-1
Product Safety Notice . . . . . . . . . . . . . . . . . . . . . . . . . 1-4-1
Precautions during Servicing. . . . . . . . . . . . . . . . . . . . 1-4-1
Safety Checks after Servicing. . . . . . . . . . . . . . . . . . . . 1-4-2
STANDARD NOTES FOR SERVICING . . . . . . . . . . . . 1-5-1
Circuit Board Indications . . . . . . . . . . . . . . . . . . . . . . . 1-5-1
Instructions for Connectors . . . . . . . . . . . . . . . . . . . . . 1-5-1
How to Remove/Install Flat Pack-IC . . . . . . . . . . . . . . 1-5-1
Instructions for Handling Semi-conductors . . . . . . . . . 1-5-3
OPERATING CONTROLS AND FUNCTIONS . . . . . . . 1-6-1
FIRMWARE RENEWAL MODE . . . . . . . . . . . . . . . . . . 1-7-1
TROUBLESHOOTING . . . . . . . . . . . . . . . . . . . . . . . . . 1-8-1
CABINET DISASSEMBLY INSTRUCTIONS . . . . . . . . 2-1-1
1. Disassembly Flowchart . . . . . . . . . . . . . . . . . . . . . . 2-1-1
2. Disassembly Method . . . . . . . . . . . . . . . . . . . . . . . . 2-1-1
EXPLODED VIEWS . . . . . . . . . . . . . . . . . . . . . . . . . . . 3-1-1
Cabinet . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3-1-1
REPLACEMENT PARTS LIST . . . . . . . . . . . . . . . . . . . 3-2-1
Mechanical Parts List . . . . . . . . . . . . . . . . . . . . . . . . . 3-2-1
Electrical Parts List . . . . . . . . . . . . . . . . . . . . . . . . . . . 3-2-2
SCHEMATIC DIAGRAMS/CBA'S AND
TEST POINTS. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4-1-1
Wiring Diagram . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4-1-3
DVD Main 1/4 Schematic Diagram . . . . . . . . . . . . . . . 4-1-4
DVD Main 2/4 Schematic Diagram . . . . . . . . . . . . . . . 4-1-5
DVD Main 3/4 Schematic Diagram . . . . . . . . . . . . . . . 4-1-6
DVD Main 4/4 Schematic Diagram . . . . . . . . . . . . . . . 4-1-7
AV 1/3 Schematic Diagram . . . . . . . . . . . . . . . . . . . . . 4-1-8
AV 2/3 Schematic Diagram . . . . . . . . . . . . . . . . . . . . . 4-1-9
Waveforms . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4-1-10
AV 3/3, Function & Switch Schematic Diagram . . . . 4-1-11
AV CBA Top View . . . . . . . . . . . . . . . . . . . . . . . . . . . 4-1-12
AV CBA Bottom View . . . . . . . . . . . . . . . . . . . . . . . . 4-1-13
Function CBA Top View . . . . . . . . . . . . . . . . . . . . . . 4-1-14
Function CBA Bottom View . . . . . . . . . . . . . . . . . . . . 4-1-14
Switch CBA Top View . . . . . . . . . . . . . . . . . . . . . . . . 4-1-14
Switch CBA Bottom View . . . . . . . . . . . . . . . . . . . . . 4-1-14
BLOCK DIAGRAMS . . . . . . . . . . . . . . . . . . . . . . . . . . . 4-2-1
System Control Block Diagram . . . . . . . . . . . . . . . . . . 4-2-1
RF Signal Process/Servo Block Diagram . . . . . . . . . . 4-2-2
DVD Signal Process Block Diagram . . . . . . . . . . . . . . 4-2-3
Video Block Diagram. . . . . . . . . . . . . . . . . . . . . . . . . . 4-2-4
Audio Block Diagram. . . . . . . . . . . . . . . . . . . . . . . . . . 4-2-5
Power Supply Block Diagram . . . . . . . . . . . . . . . . . . . 4-2-6
SYSTEM CONTROL TIMING CHARTS . . . . . . . . . . . . 4-3-1
IC PIN FUNCTION DESCRIPTIONS . . . . . . . . . . . . . . 4-4-1
LEAD IDENTIFICATIONS. . . . . . . . . . . . . . . . . . . . . . . 4-5-1
CHAPTER 1 GENERAL INFORMATION
CHAPTER 2 DISASSEMBLY
CHAPTER 3 EXPLODED VIEWS AND PARTS LIST
CHAPTER 4
SCHEMATIC AND BLOCK DIAGRAMS/
CBA'S
E1-1-1
Product type :
DVD Player
Discs :
DVD video
Audio CD
Output signal format :
PAL colour
Frequency response
DVD (linear sound) :
20 Hz to 22 kHz (sample rate: 48 kHz)
20 Hz to 44 kHz (sample rate: 96 kHz)
CD :
20 Hz to 20 kHz
Signal-to-noise ratio (S/N ratio)
CD :
110 dB (JEITA)
Dynamic range
DVD (linear sound) :
95 dB
CD :
94 dB (JEITA)
Total distortion factor
CD :
0.005% (JEITA)
Wow and flutter :
Below the measurement limitation (+/-0.001% W PEAK) (JEITA)
Connections
S-Video output :
Mini DIN 4-pin jack (75 ohm)
Video output :
One RCA connector/ EURO A/V jack, 1 Vp-p (75 ohm)
Coaxial digital audio output : One pin jack, 500mVp-p (75 ohm)
Analog audio output :
Two RCA connectors (one left channel, one right channel)/ EURO A/V jack,
2 Vrms (47 kilo-ohm)
Optical digital audio output : Optical connector
RGB video output :
EURO A/V jack (R)/(G)/(B), 714 mVp-p (75 ohm)
Power source :
AC 220-240 V, 50 Hz
Power consumption :
14 W (standby: 2.2 W)
Operating temperature :
5°C to 40°C
Dimensions :
W 17-1/8'' (435 mm)
H 2-15/16'' (75 mm)
D 8-1/2'' (216 mm)
Weight :
4.63 lbs (2.1 kg)
SPECIFICATIONS
Manufactured under license from Dolby Laboratories. "Dolby" and
the double-D symbol are trademarks of Dolby Laboratories.
"DTS" and "DTS Digital Out" are trademarks of Digital Theater Systems Inc.
CHAPTER 1
GENERAL INFORMATION
E1-2-1
COMPARISON OF MODELS
: Same as on left
DV-P325E/P325E(UK)
DV-P315E/P315E(UK)
Appearance
Dimensional
435(W) x 75(H) x 216(D) mm
430(W) x 79(H) x 240(D) mm
Weight
2.1kg
4.2kg
Tray Panel
Silver
Color Front / Button
Silver/Silver
Hot Stamp
---
Ultra Vision Badge
---
General
Drive Speed
1x
Laser
2
DVD/VCD/SVCD/CD-DA
O / O / --- / O
CD-R/CD-RW/DVD-R (Video Format)
O / O / O
O / --- / ---
DVD-RAM (VR Format)
---
MP3
O
OSD languages
7 (English, French, Spanish
Italian, German, Swedish, Dutch)
6 (English, French, Spanish,
Italian, German, Dutch)
Jog Shuttle on Front
Only switch Shuttle
---
Headphone Jack / Volume
--- / ---
Video
PAL Disc NTSC Out
---
Video Out Mode PAL/PAL60
--- / O / O
S-Video / Component / Composite
O / O / O
Video D/A Converter
10bit
Black Level Select
O
Picture Control
---
Progressive Out
---
Audio
Audio D/A Converter
192kHz / 24bit
96kHz / 24bit
Digital Audio Out Optical / Coaxial
O / O
Dolby Digital 5.1 ch Decode
---
DTS Digital Out
O
Virtual Surround
O
Dynamic Range Compression (Dolby Digital)
O
DVD Audio
---
Power on sound
---
Trick Play
Search Speed
(DVD: 2, 8 ,30 ,60 / VCD: 2, 8, 30 / CD: 16)
2 to 60 (FORWARD/REWIND)
2 to 128 (FORWARD/REWIND)
Slow Speed
1/16, 1/8, 1/4, 1/2 (FORWARD only)
1/8, 1/4, 1/2 (FORWARD/REWIND)
IP Search (Smooth 2x Play)
O
2x Play with Audio
---
O
Step Forward / Reverse
O / ---
Still Picture Select (Frame/Field)
Auto Only
O
E1-2-2
Features
Disc Navigation
---
O (MK2)
DVD Zoom x2 / x4 / x16
O / O / ---
Program and Random Play of DVD / VCD
---
O / O
A-B Repeat
O
Repeat
O
Last Play
O
Closed Caption for NTSC DVD
---
Front Panel Display Dimmer
O
Screen Saver
O
Auto Power Off
O
Remote Controller
Jog Shuttle on Remote
---
TV Control
---
Accessory
Remote Controller
O
Battery
O
AV Cable
O
S Cable
---
AC Socket
---
Warranty Card
O