LG LM-U2350A, Service Manual

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SPECIFICATIONS
[General]
[CD]
[T
uner]
AM
FM
(MW)
[Speakers
]
[Subwoofer]
[T
APE
]
Power supply Refer to the back panel of the unit.
Power consumption 200 W 110 W
Weight 8.5 kg
External dimensions (W x H x D) 280 x 370 x 400 mm
Frequency response 40 - 18000 Hz
Signal-to-noise ratio 75 dB
Dynamic range 70 dB
Tuning Range 87.5 - 108.0 MHz or 65 - 74 MHz, 87.5 - 108.0 MHz
Intermediate Frequency 10.7 MHz
Signal to Noise Ratio 60/55 dB
Frequency Response 60 - 10000 Hz
Tuning Range 522 - 1620 kHz or 520 - 1720 kHz
Intermediate Frequency 450 kHz
Signal to Noise Ratio 30 dB
Frequency Response 120 - 2000 Hz
Output Power Front : 270 W + 270 W (LM-U5050 model only)
250 W + 250 W (LM-U4050/U2350 model only)
Surround : 110 W + 110 W (LM-U5050 model only)
Subwoofer : 350 W (LM-U5050/U4050 model only)
T.H.D 0.7%
Frequency Response 42 - 20000 Hz
Signal-to-noise ratio 80 dB
Tape Speed 3000
±
3 % (MTT-111. NORMAL-SPEED)
Wow Flutter 0.25 % (MTT -111, JIS-WTD)
F.F/REW Time 120 sec (C-60)
Frequency Response 125 - 8000 Hz
Signal to Noise Ratio 40 dB
Channel Separation 50 dB (P/B)/45 dB (R/P)
Erase Ratio 55dB (MTT-5511)
Type Bass Reflex 3Way 3 Speaker Bass Reflex 2Way 2Speaker
Impedance 6
Ω
24
Ω
Frequency Response 55 - 20000 Hz 60 - 20000 Hz
Sound Pressure Level 86 dB/W (1m) 86 dB/W (1m)
Rated Input Power 270 W 250 W 110 W
Max. Input Power 540 W 500 W 220 W
Net Dimensions (W x H x D) 250 X 300 X 415 mm 187 X 258 X 415 mm
Weight 9.3 kg 4.3 kg
Speaker Name
Subwoofer (LMS-U5050W/U4050W)
Type 1 Way 1 Speaker
Impedance 6
Ω
Frequency Response 45 - 15000 Hz
Sound Pressure Level 84 dB/W (1m)
Rated Input Power 350 W
Max. Input Power 700 W
Net Dimensions (W x H x D) 279 X 320 X 415 mm
Weight 10.0 kg
LM-U5050
MODEL
SECTION
LM-U4050 LM-U2350
[Amp
]
Front speaker (L/R)
LMS-U5050 LMS-U4050/U2350
Surround speaker (L/R)
[LMS-U5050S]
Speaker Name