Sony DVP-NS775V/NS780V RMT-D171A/RMT-D171P free download

File name DVP-NS775V.pdf

DVP-NS775V/NS780V RMT-D171A/RMT-D171P SERVICE MANUAL USA Model Canadian Model Singapore Model Australian Model Photo : DVP-NS775V RMT-D171A Notes: USA and Canadian model only SPECIFICATIONS System Laser: Semiconductor laser Signal format system: NTSC Audio characteristics Frequency response: DVD VIDEO (PCM 96 kHz): 2 Hz to 44 kHz (44 kHz: ­2 dB ±1.0 dB)/ Super Audio CD: 2 Hz to 100 kHz (50 kHz: ­3 dB ±1 dB)/ CD: 2 Hz to 20 kHz (±0.5 dB) Signal-to-noise ratio (S/N ratio): 115 dB (LINE OUT L/R (AUDIO) jacks only) Harmonic distortion: 0.003% Dynamic range: DVD VIDEO/Super Audio CD: 103 dB/CD: 99 dB Wow and flutter: Less than detected value (±0.001% W PEAK) Outputs (Jack name: Jack type/Output level/ Load impedance) LINE OUT (AUDIO): Phono jack/ 2 Vrms/ 10 kilohms 5.1CH OUTPUT: Phono jack/ 2 Vrms/ 10 kilohms DIGITAL OUT (OPTICAL): Optical output jack/­18 dBm (wave length 660 nm) DIGITAL OUT (COAXIAL): Phono jack/ 0.5 Vp-p/75 ohms COMPONENT VIDEO OUT (Y, P B , P R): Phono jack/ Y: 1.0 Vp-p/PB, PR : interface*1 = 0.648 Vp-p, or interface*2 = 0.7 Vp-p/75 ohms *1 BLACK LEVEL (COMPONENT OUT) is ON *2 BLACK LEVEL (COMPONENT OUT) is OFF LINE OUT (VIDEO): Phono jack/ 1.0 Vp-p 75 ohms S VIDEO OUT: 4-pin mini DIN/Y: 1.0 Vp-p, C: 0.286 Vp-p/75 ohms General Power requirements: 120 V AC, 60 Hz 110 ­ 240 V AC, 50/60 Hz Power consumption: 12 W Dimensions (approx.): 430 Ч 55.5 Ч 239 mm (17 Ч 2 1/4 Ч 9 1/2 in.) (width/height/depth) incl. projecting parts Mass (approx.): 2.0 kg (4 27 /64 lb) Operating temperature: 5°C to 35°C (41°F to 95°F) Operating humidity: 25% to 80% Supplied accessories See page 18 Specifications and design are subject to change without notice. ENERGY STAR is a U.S. registered mark. As an ENERGY STAR Partner, Sony Corporation has determined that this product meets the ENERGY STAR guidelines for energy efficiency. CD/DVD PLAYER DVP-NS775V/NS780V SAFETY CHECK-OUT After correcting the original service problem, perform the following safety checks before releasing the set to the customer: 1. Check the area of your repair for unsoldered or poorly-soldered connections. Check the entire board surface for solder splashes and bridges. 2. Check the interboard wiring to ensure that no wires are "pinched" or contact high-wattage resistors. 3. Look for unauthorized replacement parts, particularly transistors, that were installed during a previous repair. Point them out to the customer and recommend their replacement. 4. Look for parts which, though functioning, show obvious signs of deterioration. Point them out to the customer and recommend their replacement. 5. Check the line cord for cracks and abrasion. Recommend the replacement of any such line cord to the customer. 6. Check the B+ voltage to see it is at the values specified. 7. 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 earth gr