Sony XM1652Z free download

File name Sony-XM1652Z caramp.pdf

XM-1652Z SERVICE MANUAL Ver. 1.0 2005. 01 US Model E Model SPECIFICATIONS AUDIO POWER SPECIFICATIONS (US model) POWER OUTPUT AND TOTAL HARMONIC DISTORTION 165 watts per channel minimum continuous average power into 4 ohms, both channels driven from 20 Hz to 20 kHz with no more than 0.04% total harmonic distortion per Car Audio Ad Hoc Committee standards. Other Specifications OTL (output transformerless) circuit Pulse power supply Inputs RCA pin jacks High level input connector Input level adjustment range 0.3 ­ 6 V (RCA pin jacks), 1.2 ­ 12 V (High level input) Outputs Speaker terminals Speaker impedance 2 ­ 8 (stereo) 4 ­ 8 (when used as a bridging amplifier) Maximum outputs 380 W Ч 2 (at 4 ) 1,000 W (BTL, at 4 ) Rated outputs (supply voltage at 14.4 V) 165 W RMS Ч 2 (20 Hz ­ 20 kHz, 0.04% THD+N, at 4 ) 200 W RMS Ч 2 (20 Hz ­ 20 kHz, 0.1% THD+N, at 2 ) 400 W RMS (BTL) (20 Hz ­ 20 kHz, 0.1% THD+N, at 4 ) S/N Ratio 93 dBA (reference: 1 W into 4 ) Frequency response 5 Hz ­ 80 kHz ( +0 dB) ­3 Harmonic distortion 0.008% or less (at 1 kHz, 4 , 10 W) Low-pass filter 80 Hz, ­18 dB/oct Power requirements 12 V DC car battery (negative ground) Power supply voltage 10.5 ­ 16 V Current drain at rated output : 40 A (4 , 165 W Ч 2) Remote input : 1 mA Dimensions Approx. 424 Ч 55 Ч 290 mm (16 3/4 Ч 2 1/4 Ч 11 1/2 in.) (w/h/d) not incl. projecting parts and controls Mass Approx. 4.0 kg (8 lb. 13 oz.) not incl. accessories Supplied accessories Mounting screws (4) High level input cord (1) Protection cap (1) Design and specifications are subject to change without notice. Circuit system STEREO POWER AMPLIFIER 9-879-394-01 2005A04-1 © 2005. 01 Sony Corporation e Vehicle Company Published by Sony Engineering Corporation 1 XM-1652Z PROTECTOR OPERATION CHECK Thermal Protect 1. Short across TH901 with the power on. 2. Verify that the protector is operated and LED901 illuminates red. 3. Verify that the protector is released and LED901 illuminates green when the short is removed. 4. Likewise, perform items 1 to 3 for TH902 and TH903. Over Current Protect 1. Short between the positive and negative sides of the speaker output terminal CN903 (1/2) with the power on. (Perform this shorting for each channel on L and R.) 2. Verify that the protector is operated and LED901 illuminates red. 3. Verify that the protector is not released and LED901 remains red even when the short is removed. 4. Verify that the protector is released and LED901 illuminates green when the power is turned off and then on again. Offset Protect 1. Short between the +12V terminal of CN903 (2/2) and the BTL+ or BTL­ of the speaker output terminal CN903 (1/2). (Short between +12V terminal and BTL+ and between +12V terminal and BTL­.) 2. Verify that the protector is operated and LED901 illuminates red. 3. Verify that the protector is not released and LED901 remains red even when the short is removed. 4. Verify that the protector is released and LED901 illuminates green when the power is turned off an