Panasonic SA-VK81DEE - User Manual

n AMPLIFIER SECTION
RMS Output Power : Dolby Digital Mode
Front Ch
80 W per channel (6 Ω ), 1 kHz, 10 % THD
Surround Ch
35 W per channel (6 Ω ), 1 kHz, 10 % THD
Center Ch
85 W per channel (6 Ω ), 1 kHz, 10 % THD
Subwoofer
85 W per channel (6 Ω ), 100 Hz, 10 % THD
Total RMS Dolby Digital mode power
400 W
n FM / AM TUNER, TERMINALS SECTION
Preset station FM 15 stations
AM / MW 15 stations
Frequency Modulation (FM)
Frequency range 87.50 - 108.00 MHz (50 kHz step)
Sensitivity 2.5 µ V (IHF)
S / N 26dB 2.2 µ V
A
ntenna terminals 75 Ω (unbalanced)
A
mplitude Modulation (AM / MW)
Frequency range 522 - 1629 kHz (9 kHz step)
A
M sensitivity S / N 20 dB at 999 kHz
560 µ V / m
A
udio performance (Amplifier)
Input sensitivity / Input impedance
A
ux 250 mV, 20 k Ω
© 2004 Panasonic AVC Networks Singapore Pte.
Ltd. (RCB Registration Number: 197701580H) All
rights reserved. Unauthorized copying and
distribution is a violation of law.
SA-VK81DEE
Colour
(S)... Silver Type
Phone jack
Terminal Stereo, 3.5 mm jack
Mic jack
Sensitivity 0.7 mV, 600 Ω
Terminal Mono, 6.3 mm jack (2 system)
n CASSETTE DECK SECTION
Type Auto Reverse
Track system 4 Track, 2 Channel
Head Record / Playback Solid Permalloy Head
Erasure Double Gap Ferrite Head
Motor DC Servo Motor
Recording System AC Bias 100 kHz
Erase System AC Erase 100 kHz
Tape Speed 4.8 cm / s
Overall Frequency Response ( + 3, -6 dB) at DECK OUT
Normal (TYPE I) 35 Hz - 14 kHz
S / N Ratio 50 dB (A weighted)
Wow and Flutter 0.18 % (WRMS)
Fast Forward and Rewind Time Approx. 120 seconds with
C-60 cassette tape
n DISC SECTION
Disc played [8 cm or 12 cm]
(1) DVD-RAM (DVD-VR compatible, JPEG formatted disc)
(2) DVD-Audio
(3) DVD-Video
(4) DVD-R (DVD-Video compatible)
DVD Stereo System
Specifications
ORDER NO. MD0409420C3
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Summary

SPECIFICATIONS

Repair Procedures

Optical Pickup Service

Details diagnosis, self-diagnosis, and replacement procedures for the optical pickup unit.

Servicing Cautions

Provides important notes for servicing, including recovery and firmware operations.

Disassembly and Assembly

Step-by-step instructions for disassembling and assembling the unit's main components and PCBs.

CR16 Mechanism Procedures

Details disassembly, assembly, and replacement procedures for the CR16 mechanism.

Traverse Unit Disassembly

Provides step-by-step instructions for disassembling the traverse unit.

Deck Mechanism Unit Procedures

Outlines steps for deck PCB disassembly, component replacement, and troubleshooting.

Measurements and Adjustments

Circuit Diagrams

Optical Pickup Unit Circuit Diagram

Circuit diagram for the optical pickup unit, detailing connections and components.

DVD Module Circuit Diagrams

Circuit diagrams for DVD modules, showing motor drive ICs, regulators, and connections.

Main Circuit Diagrams

Circuit diagrams for the main unit, covering tuner, AUX, audio, analog switches, and amplifier sections.

Deck and Deck Mechanism Circuit Diagrams

Circuit diagrams for the deck and deck mechanism, including R/P head and ICs.

Power Supply Circuit Diagram

Circuit diagram for the power supply, showing regulators, transformers, and connections.

Power Amp Circuit Diagram

Circuit diagram for the power amplifier, showing IC5803 and connections to power supply.

Power Circuit Diagram

Transformer, AC Inlet, and CD Loading Circuit Diagrams

Wiring Connection Diagram

Parts Lists

Electrical Parts List

Panasonic SA-VK81DEE Specifications

General

Type	Mini Hi-Fi System
Total Harmonic Distortion	10%
Cassette deck	Yes
Number of decks	2
Radio	Yes
Tuner type	Digital
Preset stations quantity	30
Equalizer	Yes
Karaoke	Yes
Audio formats supported	MP3, WMA
CD Player	Yes
USB Port	Yes
FM Tuner	Yes
Bluetooth	No
Speaker type	2-way
Number of optical discs	1
Supported radio bands	FM
Video formats supported	MPEG4
Playback disc types	CD, DVD, DVD-R, DVD-RW