Panasonic SA-PT465E
DVD Home Theater Sound System
Service Manual
Model Information
Model: SA-PT465E
Available Colors: Silver Type, Black Type
Notes
This service manual contains technical information for service personnel. It is based on the SA-PT460EB/EG-K,EG-S model, with specific references to the DLS6 CD/DVD mechanism.
The manual does not include operation procedures, self-diagnosis, assembly/disassembly details, service positions, measurements, voltage/waveform charts, or detailed illustrations of components.
Specifications
General
- Power Supply: AC 230-240 V, 50 Hz
- Power Consumption: 125 W (unit), approx. 0.4 W (standby)
- Dimensions (W×H×D): 430 mm×63 mm×327 mm
- Mass: 3.4 kg
- Operating Temperature Range: +5 °C to +35 °C
- Operating Humidity Range: 5 % to 90 % RH (no condensation)
Amplifier Section (Dolby Digital Mode)
- RMS Output Power:
- Front Ch: 125 W per channel (3 Ω), 1 kHz, 10% THD
- Surround Ch: 125 W per channel (3 Ω), 1 kHz, 10% THD
- Center Ch: 125 W per channel (3 Ω), 1 kHz, 10% THD
- Subwoofer Ch: 125 W per channel (3 Ω), 100 Hz, 10 % THD
- Total RMS Dolby Digital Mode Power: 750 W
- DIN Output Power:
- Front Ch: 75 W per channel (3 Ω), 1 kHz, 1% THD
- Surround Ch: 75 W per channel (3 Ω), 1 kHz, 1% THD
- Center Ch: 75 W per channel (3 Ω), 1 kHz, 1% THD
- Subwoofer Ch: 75 W per channel (3 Ω), 100 Hz, 1 % THD
- Total DIN Dolby Digital Mode Power: 450 W
FM Tuner, Terminals Section
- Preset Memory: FM 30 stations
- Frequency Range (FM): 87.50-108.00 MHz (50-kHz step)
- Antenna Terminals: 75 Ω (unbalanced)
- Digital Audio Input: Optical terminal
- Sampling Frequency: 32 kHz, 44.1 kHz, 48 kHz
- Phone Jack Terminal: Stereo, 3.5 mm jack
USB Port
- USB Standard: USB 2.0 full speed
- Media File Format Support: MP3 (*.mp3), WMA (*.wma), JPEG (*.jpg, *.jpeg), MPEG4 (*.asf) (For EG only)
- USB Device File System: FAT12, FAT16, FAT32
- USB Port Power: Max. 500 mA
Disc Section
- Discs Played: DVD (DVD-Video, DivX), DVD-RAM (DVD-VR, MP3, JPEG, MPEG4, DivX), DVD-R (DVD-Video, DVD-VR, MP3, JPEG, MPEG4, DivX), DVD-R DL (DVD-Video, DVD-VR), DVD-RW (DVD-Video, DVD-VR, MP3, JPEG, MPEG4, DivX), +R/+RW (Video), +R DL (Video), CD, CD-R/RW (CD-DA, Video CD, SVCD, MP3, WMA, JPEG, MPEG4, DivX).
- Pick up: Wavelength (DVD/CD): 655/785 nm; Laser power (DVD/CD): CLASS 1/CLASS 1M
- Audio Output (Disc): Number of channels: 5.1 ch (FL, FR, C, SL, SR, SW)
Video Section
- Video System: PAL625/50, PAL525/60, NTSC
- Composite Video Output: Output level: 1 Vp-p (75 Ω); Terminal: Scart jack (1 system)
- S-Video Output: Y output level: 1 Vp-p (75 Ω); C output level: PAL; 0.3 Vp-p (75 Ω), NTSC; 0.286 Vp-p (75 Ω); Terminal: Scart jack (1 system)
- RGB Video Output: R output level: 0.7 Vp-p (75 Ω); G output level: 0.7 Vp-p (75 Ω); B output level: 0.7 Vp-p (75 Ω); Terminal: Scart jack (1 system)
- HDMI AV Output: Terminal: 19pin type A connector
- HDAVI Control: Supports “HDAVI Control 3” function.
Solder: This model uses lead-free solder (PbF).
Mechanism: This model uses DLS6 mechanism.
Block Diagrams
The manual includes several block diagrams illustrating the system's architecture:
- System Control Block Diagram: Depicts the central processing unit (CPU) and its interaction with various modules like DVD, tuner, USB, and display drivers. It shows signal flow for power management, remote control input, and system status.
- DVD (Audio) Block Diagram: Details the DVD playback signal path, including the optical pickup unit, LSI, memory, DACs, and interfaces to the system control and audio sections.
- Audio Block Diagram: Illustrates the audio signal processing path, showing inputs from DVD, tuner, AUX, and iPod, and their routing through the audio signal processor, headphone amplifier, and to the digital audio amplifiers.
- Digital Audio Amp Block Diagram: Shows the digital power amplifiers responsible for driving the speakers, detailing their input stages, PWM modulators, drivers, and protection circuits.
Schematic Diagrams
Detailed schematic diagrams are provided for key circuit sections:
- DVD Module Circuit: Provides a comprehensive view of the DVD drive's electronic components and their interconnections, including signal lines for video, audio, head control, and USB.
- Main Circuit: Outlines the central control and signal processing circuitry, connecting various modules like the system control, DVD module, audio processing, and digital amplifiers.
- D-Amp Circuit: Details the circuitry for the digital audio amplifiers, including power stages, protection mechanisms, and connections to speakers and power supply.
Printed Circuit Board (P.C.B.) Layouts
Visual layouts of the main P.C.B., D-Amp P.C.B., Power Supply P.C.B., and Scart P.C.B. are included, showing the physical placement of components for each board.
Exploded Views
Packaging
The packaging diagram illustrates how the system is protected during shipping. The accessories bag typically contains:
- A1: Remote Control
- A2: AC Cord
- A3: O/I Book (Operation/Installation Book)
- A4: FM Indoor Antenna
- A5: Speaker Label
- A6: Screw
- A7: CTR SPK CORD A'SSY (Center Speaker Cord Assembly)
Replacement Parts List
A comprehensive list of replacement parts is provided, categorized by component type (e.g., resistors, capacitors, integrated circuits, transistors, coils). Each entry includes a reference number, part number, description, and remarks. Important safety notes regarding component replacement and laser diode warnings are also included.
Legal and Trademark Information
The document includes legal disclaimers regarding copyright protection technology, trademarks (Dolby, DTS, Windows Media, HighMAT, HDMI, HDAVI Control, XM Satellite Radio, iPod), and licensing from Dolby Laboratories and DTS, Inc.