AIWA CX-JN3 free download

File name AIWA_CX-JN3.pdf

CX-JN3 SERVICE MANUAL Ver. 1.2 2005.05 US Model AEP Model UK Model E Model CX-JN3 is the amplifier, CD player, tape deck and tuner section in JAX-N3/PK3. Model Name Using Similar Mechanism CD Mechanism Type CD Section Base Unit Name Optical Block Name Optical Pick-up Name Tape deck Section Model Name Using Similar Mechanism Tape Transport Mechanism Type NEW CDM74-K6BD71A, CDM74S-K6BD71A, CDM74S-K6BD72 BU-K6BD71A, BU-K6BD72 KSM-213DCP KSS-213D NEW CWM43FF13, CWM43FF25 SPECIFICATIONS TUNER FM tuning range FM usable sensitivity (IHF) FM antenna terminal AM tuning range AM usable sensitivity AM antenna CASSETTE DECK 87.5 MHz to 108 MHz 13.2 dBf 75 ohms (unbalanced) 530 kHz to 1710 kHz (10 kHz step) 531 kHz to 1710 kHz (9 kHz step) 350 µV/m Loop antenna Track format Frequency response Recording system Heads GENERAL 4 tracks, 2 channels stereo 50 Hz ­ 8 kHz AC bias Deck A: playback x 1 Deck B: recording/playback x 1, erase x 1 Semiconductor laser ( = 780 nm) Emission duration: continuous 1 bit dual 85 dB (1 kHz, 0 dB) 0.05 % (1 kHz, 0 dB) Power requirements Power consumption Power consumption in standby mode Dimensions (W x H x D) Weight 120 V AC, 60 Hz 65 W With ECO mode on: 0.25 W With ECO mode off: 15 W 280 x 330 x 392.5 mm (11 1/8 x 13 x 15 1/2 in.) 6.7 kg (14 lbs 12 oz) CD PLAYER Laser AMPLIFIER Power output Total harmonic distortion Input Outputs 40 W + 40 W (40 Hz - 20 kHz, THD less than 1 %, 6 ohms) 50 W + 50 W (1 kHz, THD less than 10 %, 6 ohms) 0.08 % (20 W, 1 kHz, 6 ohms) VIDEO/AUX: 400 mV SPEAKERS: 6 ohms or more PHONES: 32 ohms or more Specifications and external appearance are subject to change without notice. COPYRIGHT Check copyright laws relevant to recordings from discs, or tape for the country where the unit is to be used. Licensed by BBE Sound, Inc. under USP4638258, 5510752 and 5736897. D/A converter Signal-to-noise ratio Harmonic distortion COMPACT DISC DECK RECEIVER 9-877-248-03 2005E05-1 © 2005.05 Sony Corporation Personal Audio Group Published by Sony Engineering Corporation CX-JN3 Notes on chip component replacement · Never reuse a disconnected chip component. · Notice that the minus side of a tantalum capacitor may be damaged by heat. Flexible Circuit Board Repairing · Keep the temperature of the soldering iron around 270 °C during repairing. · Do not touch the soldering iron on the same conductor of the circuit board (within 3 times). · Be careful not to apply force on the conductor when soldering or unsoldering. CAUTION Use of controls or adjustments or performance of procedures other than those specified herein may result in hazardous radiation exposure. SAFETY CHECK-OUT After correcting the original service problem, perform the following safety check before releasing the set to the customer: Check the antenna terminals, metal trim, "metallized" knobs, screws, and all other exposed metal parts for AC leakage. Check leakage as described below. LEAKAGE TEST The AC leakage from any exposed metal part to ear