Panasonic SA-PM91DEE, Service Manual

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Composite video output
Output level 1 Vp-p (75 Ω )
Terminal Pin jack (1 system)
S-Video output
Y output level 1 Vp-p (75
Ω
)
C output level 0.3 Vp-p (75 Ω ) (PAL)
0.286 Vp-p (75
Ω
) (NTSC)
Terminal S terminal (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
n Cassette Deck Section
Track system 4-track, 2-channel
Heads
Record/playback Solid permalloy head
Erasure Double gap ferrite head
Motor DC servo motor
Recording system AC bias 100 kHz
AC erase 100 kHz
Tape speed 4.8 cm/sec
Overall frequency response (+3, -6 dB) at Deck Out
Normal 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
FM Tuner Section
1 Safety Precautions 4
1.1. GENERAL GUIDELINES 4
2 Before Repair and Adjustment 5
3 Protection Circuitry 5
4 Prevention of Electro Static Discharge (ESD) to
Electrostatically Sensitive (ES) Devices 5
5 Handling the Lead-free Solder 6
5.1. About lead free solder (PbF) 6
6 Precaution of Laser Diode 7
7 Cautions to be taken when handling Optical Pickup 8
7.1. Handling Optical Pickup 8
7.2. Replacing Precautions for Optical Pickup Unit 8
7.3. Grounding for Preventing Electrostatic Destruction 8
Frequency range 87.50 - 108.00 MHz
(50 kHz step)
Sensitivity 1.6 µV (IHF)
S/N 26 dB 1.5 µV
Antenna terminals 75 Ω (unbalance)
Preset stations 15
n AM Tuner Section
Frequency range 522 - 1629 kHz (9 kHz steps)
Sensitivity
S/N 20 dB at 999 kHz 560 µV/m
Image rejection at 999 kHz 40 dB
Preset stations 15
n General
Power supply AC 230 V, 50 Hz
Power consumption 140 W
Dimensions (W x H x D) 175 mm x 248 mm x 388 mm
Mass 5.8 kg
Operating temperature range +5°C to + 35°C
Operating humidity range 5% to 90% RH (no
condensation)
Power consumption in standby mode 0.5 W
n
System
n System: SC-PM91DEE-S Music Center: SA-PM91DEE-S
Speaker: SB-PM91P-MJ
Notes :
1. Specifications are subject to change without notice.
Mass and dimensions are approximate.
2. Total harmonic distortion is measured by the digital spectrum
analyzer.
8 Accessories 9
9 Operation Procedures 10
10 Disc Information 12
11 About HighMAT 14
11.1. What
痴
HighMAT? 14
11.2. Why take advantage of HighMAT? 14
11.3. Benefits of HighMAT? 15
12 Assembling and Disassembling. 18
12.1. Disassembly flow chart 19
12.2. Disassembly of Side Panel (L) & (R) 20
12.3. Disassembly of Top Cabinet Unit 20
12.4. Disassembly of Deck Mechanism and Tape Eject P.C.B 20
12.5. Disassembly of Front Panel Assembly 21
CONTENTS
Page Page
2
SA-PM91DEE