Philips DVP3350V - User Manual

VCR+DVD PLAYER
SECTION 1 SUMMARY 1-1
PRODUCT SAFETY SERVICING GUIDELINES FOR
VCR+DVD PRODUCTS 1-3
SERVICING PRECAUTIONS 1-4
INFORMATION ABOUT LEAD-FREE SOLDERING 1-5
SERVICE INFORMATION FOR EEPROM IC SETTING(VCR) 1-6
SERVICE INFORMATION FOR EEPROM (DVD) 1-7
SPECIFICATIONS 1-8
SECTION 2 CABINET & MAIN CHASSIS 2-1
1. CABINET AND MAIN FRAME SECTION 2-2
2. DECK MECHANISM SECTION [ DVD MD (DP-10C) ] 2-3
3. DECK MECHANISM SECTION [ VCR DECK D37(N) ] 2-4
1) FRONT LOADING MECHANISM SECTION 2-4
2) MOVING MECHANISM SECTION (1) 2-5
3) MOVING MECHANISM SECTION (2) 2-6
4. PACKING ACCESSORY SECTION 2-7
SECTION 3 ELECTRICAL 3-1
VCR PART
VCR ELECTRICAL ADJUSTMENT PROCEDURES 3-2
1. SERVO ADJUSTMENT 3-2
VCR ELECTRICAL TROUBLESHOOTING GUIDE 3-3
1. POWER(SMPS) CIRCUIT 3-3
2. SYSTEM/KEY CIRCUIT 3-6
3. SERVO CIRCUIT 3-7
4. Y/C CIRCUIT 3-10
5. HI-FI CIRCUIT 3-14
6. TUNER/IF CIRCUIT 3-17
BLOCK DIAGRAMS 3-19
1. POWER(SMPS) BLOCK DIAGRAM 3-19
2. SYSTEM BLOCK DIAGRAM 3-21
3. AVCP BLOCK DIAGRAM 3-23
4. HI-FI BLOCK DIAGRAM 3-25
5. TUNER BLOCK DIAGRAM 3-27
CIRCUIT DIAGRAMS 3-29
1. POWER(SMPS) CIRCUIT DIAGRAM 3-29
2. SYSTEM CIRCUIT DIAGRAM 3-31
3. AVCP CIRCUIT DIAGRAM 3-33
4. HI-FI CIRCUIT DIAGRAM 3-35
5. TUNER CIRCUIT DIAGRAM 3-37
WAVEFORMS 3-39
CIRCUIT VOLTAGE CHART 3-41
IC BLOCK DIAGRAMS 3-47
PRINTED CIRCUIT BOARD DIAGRAMS 3-51
1. MAIN P.C.BOARD (TOP SIDE) 3-51
2. MAIN P.C.BOARD (BOTTOM SIDE) 3-53
3. POWER P.C.BOARD 3-55
4. KEY P.C.BOARD 3-57
DVD PART
DVD ELECTRICAL TROUBLESHOOTING GUIDE 3-59
1. POWER CHECK FLOW 3-59
2. SYSTEM OPERATION FLOW 3-60
3. TEST & DEBUG FLOW 3-61
DETAILS AND WAVEFORMS ON SYSTEM TEST AND DEBUGGING 3-67
1. SYSTEM 27MHZ CLOCK, RESET SIGNAL 3-67
2. SDRAM CLOCK 3-68
3. TRAY OPEN/CLOSE SIGNAL 3-68
4. SLED CONTROL RELATED SIGNAL (NO DISC CONDITION) 3-70
5. LENS CONTROL RELATED SIGNAL (NO DISC CONDITION) 3-70
6. LASER POWER CONTROL RELATED SIGNAL
(NO DISC CONDITION) 3-71
7. FOCUS ON WAVEFORM 3-71
8. SPINDLE CONTROL WAVEFORM (NO DISC CONDITION) 3-72
9. TRACKING CONTROL RELATED SIGNAL
(SYSTEM CHECKING) 3-73
10. RF WAVEFORM 3-74
11. ZR36966 AUDIO OPTICAL AND COAXIAL OUTPUT (SPDIF) 3-74
12. ZR36966 VIDEO OUTPUT WAVEFORM 3-75
13. AUDIO OUTPUT FROM AUDIO PREAMP 3-76
BLOCK DIAGRAMS 3-77
1. SYSTEM BLOCK DIAGRAM 3-77
2. SERVO BLOCK DIAGRAM 3-78
3. AUDIO & VIDEO IN/OUT BLOCK DIAGRAM 3-79
CIRCUIT DIAGRAMS 3-81
1. MPEG CIRCUIT DIAGRAM 3-81
2. SERVO CIRCUIT DIAGRAM 3-83
3. JACK CIRCUIT DIAGRAM 3-85
IC BLOCK DIAGRAMS 3-87
SECTION 4 MECHANISM (D-37) OF VCR PART 4-1
SECTION 5 MECHANISM (DP-10C) OF DVD PART 5-1
Published by LG-KC 0511 AV System Printed in the Netherlands Subject to modification GB 3139 785 30780
This Service Manual is for DVP3350v First Generation models,
For First Generation Service models, The serial number begins with DE1Axxxxxxxxxx
Service Manual
Service
Service
Service
DVP3350V
DVP3350V/01/02/05/19

Summary

Section 1: Summary

Product Safety Servicing Guidelines for VCR+DVD Products

Essential safety guidelines for servicing VCR+DVD products, covering hazards and precautions.

Servicing Precautions

General precautions for servicing, including electrical safety and handling sensitive components.

Service Information for EEPROM IC Setting (VCR)

Service Information for EEPROM (DVD)

Section 3: Electrical

VCR Part: Electrical Adjustment Procedures

VCR Part: Electrical Troubleshooting Guide

Flowcharts and guidance for troubleshooting electrical issues in the VCR section.

VCR Part: Circuit Diagrams

VCR Part: Waveforms

VCR Part: Circuit Voltage Chart

DVD Part: Electrical Troubleshooting Guide

Troubleshooting guides for electrical issues specific to the DVD section of the unit.

DVD Part: Details and Waveforms on System Test and Debugging

Detailed information and oscilloscope waveforms for testing DVD system signals and debugging.

DVD Part: Circuit Diagrams

Section 4: Mechanism of VCR Part (D-37)

Disassembly and Assembly of Deck Mechanism

Step-by-step instructions and diagrams for disassembling and reassembling the VCR deck mechanism.

Deck Mechanism Adjustment

Procedures and tools required for adjusting the VCR deck mechanism for optimal performance.

Protection, Maintenance and Check of Video Function

Mechanism Troubleshooting Guide

Flowcharts for diagnosing and resolving mechanical issues with the VCR deck.

Section 5: Mechanism of DVD Part (DP-10 C)

Deck Mechanism Disassembly

Step-by-step instructions for disassembling the DVD deck mechanism.

Philips DVP3350V Specifications

Picture and Display

aspect ratio	4:3, 16:9
D/A converter (picture)	14 bit, 108 MHz
picture enhancement	3:2 pull-down, Progressive scan

Sound

D/A converter (sound)	24 bit, 96 kHz
frequency response	8 - 20 000 Hz
signal to noise ratio	100

Video Playback

video disc playback system	PAL, NTSC
video tape playback system	PAL, SECAM, MESECAM
number of video heads	4

Audio Playback

MP3 bit rates	32 - 320 kbps
number of audio heads	2 Hi-Fi
compression format	Dolby Digital, PCM, MP3, Windows Media™ Audio

Power

power supply	220-240V, 50Hz
power consumption	17 W
standby power consumption	2 W

Weight and Dimensions

set dimensions	430 x 78.5 x 265 mm
set weight	4.2 kg
packaging dimensions	513 x 166 x 372 mm