Service Manual
Page 3
CHAPTER 1. GENERAL DESCRIPTION XL-UH260 FOR A COMPLETE DESCRIPTION OF THE OPERATION OF THIS UNIT, PLEASE REFER TO THE OPERATION MANUAL. Inspect .... * Using two clip leads, connect a 1.5k ohm, 10 watt resistor paralleled by a 0.15µF capacitor in the audio product. TEST PROBE TO EXPOSED METAL PARTS CONNECT TO KNOWN EARTH GROUND All check must be repeated with 1000 ohm per volt, or... that hardware is excessive and indicates a potential shock hazard which must be corrected before returning the audio product to measure the AC voltage drop across the resistor. BEFORE RETURNING THE...
CHAPTER 1. GENERAL DESCRIPTION XL-UH260 FOR A COMPLETE DESCRIPTION OF THE OPERATION OF THIS UNIT, PLEASE REFER TO THE OPERATION MANUAL. Inspect .... * Using two clip leads, connect a 1.5k ohm, 10 watt resistor paralleled by a 0.15µF capacitor in the audio product. TEST PROBE TO EXPOSED METAL PARTS CONNECT TO KNOWN EARTH GROUND All check must be repeated with 1000 ohm per volt, or... that hardware is excessive and indicates a potential shock hazard which must be corrected before returning the audio product to measure the AC voltage drop across the resistor. BEFORE RETURNING THE...
Service Manual
Page 4
XL-UH260 [2] SPECIFICATIONS General Power source Power consumption Dimensions Weight AC 120 V, 60 Hz 96 W Width: 6-3/4" (175 mm) Height: 9-1/2" (240 mm) Depth: 12-1/5" (315 mm) 12.4 lbs. (5.6 ... Hz to 20 kHz, 10% total harmonic distortion Speakers: 6 ohms Headphones: 16 - 50 ohms (recommended: 32 ohms) Subwoofer pre-out (audio signal): 200 mV/10 k ohms at 70 Hz Video/Auxiliary (audio signal): 500 mV/47 k ohms USB Class Support File Format support Bitrate support Other Mass storage class MP3/WMA (do...
XL-UH260 [2] SPECIFICATIONS General Power source Power consumption Dimensions Weight AC 120 V, 60 Hz 96 W Width: 6-3/4" (175 mm) Height: 9-1/2" (240 mm) Depth: 12-1/5" (315 mm) 12.4 lbs. (5.6 ... Hz to 20 kHz, 10% total harmonic distortion Speakers: 6 ohms Headphones: 16 - 50 ohms (recommended: 32 ohms) Subwoofer pre-out (audio signal): 200 mV/10 k ohms at 70 Hz Video/Auxiliary (audio signal): 500 mV/47 k ohms USB Class Support File Format support Bitrate support Other Mass storage class MP3/WMA (do...
Service Manual
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...ANTENNA FM GND AM 75 OHMS VIDEO/AUX IN RIGHT LEFT 5 6 S PEA KERS 7 RATED SPEA KER IMPEDANCE: 6 OHMS MIN. Video/Auxiliary (Audio Signal) Input Jacks 7. Headphone Jack 12. Subwoofer Pre-output Jack Speaker system 1.Tweeter 2.Woofer 3.Bass Reflex Duct 1 3 4.Speaker Light-up Jacks ... Ground Terminal 5. Speaker Light-up Wire 5.Speaker Wire 2 4 5 1 - 35 MP3 Indicator 5. [3] NAMES OF PARTS Controls and indicators XL-UH260 Front panel 1. Disc Trays 2. USB Terminal 11. Sleep Indicator 7. Daily Timer Indicator 13 14 9 10 11 10.
...ANTENNA FM GND AM 75 OHMS VIDEO/AUX IN RIGHT LEFT 5 6 S PEA KERS 7 RATED SPEA KER IMPEDANCE: 6 OHMS MIN. Video/Auxiliary (Audio Signal) Input Jacks 7. Headphone Jack 12. Subwoofer Pre-output Jack Speaker system 1.Tweeter 2.Woofer 3.Bass Reflex Duct 1 3 4.Speaker Light-up Jacks ... Ground Terminal 5. Speaker Light-up Wire 5.Speaker Wire 2 4 5 1 - 35 MP3 Indicator 5. [3] NAMES OF PARTS Controls and indicators XL-UH260 Front panel 1. Disc Trays 2. USB Terminal 11. Sleep Indicator 7. Daily Timer Indicator 13 14 9 10 11 10.
Service Manual
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...) as a countermeasure against power ripple. Chip enable pin. Ground pin. Volume + equaliser output pin. IC601 VHiLC75341/-1: Audio Processor (LC75341) XL-UH260 Pin No. Volume + equaliser output pin Treble band filter comprising capacitor and resistor connection pin. IC601 VHiLC75341/-1: Audio Processor (LC75341) Pin No. 1 2 3 4 5 6 7 8 Terminal Name DI CE VSS LOUT LBASS LTRE LIN LSEL0 Function...
...) as a countermeasure against power ripple. Chip enable pin. Ground pin. Volume + equaliser output pin. IC601 VHiLC75341/-1: Audio Processor (LC75341) XL-UH260 Pin No. Volume + equaliser output pin Treble band filter comprising capacitor and resistor connection pin. IC601 VHiLC75341/-1: Audio Processor (LC75341) Pin No. 1 2 3 4 5 6 7 8 Terminal Name DI CE VSS LOUT LBASS LTRE LIN LSEL0 Function...
Service Manual
Page 100
XL-UH260 NO. PARTS CODE [1] INTEGRATED CIRCUITS IC1 IC2 IC3 IC4 IC5 IC6 IC7 IC8 IC9 IC601 IC602 IC701 IC702 IC703 IC704 IC705 IC851 IC852 IC854 IC901 ... Processor, TC94A34FG AM 24 BIT 2CH DAC ( 20P ) AZ USB DRIVER AN USB MICOM ( OTP TYPE ) AE CMOS IC ( 1.5V ) AE CMOS IC ( 3.3V ) AM Audio Processor,LC75341 AR Sound IC (24 Pin) AT FL DRIVER BD SYSTEM MICOM AG Reset,PST9127 AF REGULATOR 3.3V AF REGULATOR 3.3V AL MULTI REGULATOR...
XL-UH260 NO. PARTS CODE [1] INTEGRATED CIRCUITS IC1 IC2 IC3 IC4 IC5 IC6 IC7 IC8 IC9 IC601 IC602 IC701 IC702 IC703 IC704 IC705 IC851 IC852 IC854 IC901 ... Processor, TC94A34FG AM 24 BIT 2CH DAC ( 20P ) AZ USB DRIVER AN USB MICOM ( OTP TYPE ) AE CMOS IC ( 1.5V ) AE CMOS IC ( 3.3V ) AM Audio Processor,LC75341 AR Sound IC (24 Pin) AT FL DRIVER BD SYSTEM MICOM AG Reset,PST9127 AF REGULATOR 3.3V AF REGULATOR 3.3V AL MULTI REGULATOR...