SONY KLV-17HR1 free download

File name KLV-17HR1 LCD Colour TV.pdf

KLV-17HR1 SERVICE MANUAL AEP Model SPECIFICATIONS KLV-17HR1 Power requirements Television system Colour system Stereo/Bilingual system Channel coverage VHF UHF CATV HYPER D/K L I 8(Aerial) Audio output (Speaker) Number of terminal i 1/ 1 r 2 (S Video) 220 - 240 V AC, 50Hz (Using the supplied AC power adapter, 16.5 V DC input) B/G, I, D/K, L PAL, SECAM NTSC3.58, NTSC 4.43 (video input only) NICAM Stereo/Bilingual D/K, I, B/G, L; A2 Stereo/Bilingual (German) B/G, D/K E2 to E12 E21 to E69 S1 to S20, S01 to S03 S21 to S41 R1 to R12, R21 to R69 F2 to F10, B to Q, F21 to F69 UHF B21 to B69 75-ohm external terminal 3 W + 3 W (RMS) 21-pin Scart connector (CENELEC standard) including audio/video input, RGB input, TV audio/video output S video input (4-pin mini DIN) Y: 1 Vp-p, 75 ohms, sync negative C: 0.286 Vp-p (Burst signal), 75 ohms t 2 (Video) o 2 R/D/D/D L/G/S/I i (Headphones) LCD panel Display resolution Screen size (cm) (w/h, diagonal) Dimensions (w/h/d, mm) with stand without stand Mass (kg) with stand without stand Design and specifications are subject to change without notice. Video input (phono jack) 1 Vp-p, 75 ohms, sync negative Audio input (phono jacks) 500 mVrms Stereo minijack a Si TFT active matrix 1280 dots (horizontal) x 768 lines (vertical) 37.1 x 22.2, 43.2 472 x 405 x 184 472 x 348 x 73 Approx. 5.7 Approx. 4.9 Power consumption (W) Indicated on the rear of the TV. LCD Colour TV 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. Check that all control knobs, shields, covers, ground straps, and mounting hardware have been replaced. Be absolutely certain that you have replaced all the insulators. 4. Look for unauthorized replacement parts, particularly transistors, that were installed during a previous repair. Point them out to the customer and recommend their replacement. 5. Look for parts which, though functioning, show obvious signs of deterioration. Point them out to the customer and recommend their replacement. 6. Check the line cords for cracks and abrasion. Recommend the replacement of any such line cord to the customer. 7. Check the B+ and HV to see if they are specified values. Make sure your instruments are accurate; be suspicious of your HV meter if sets always have low HV. 8. Check the antenna terminals, metal trim, "metallized" knobs, screws, and all other exposed metal parts for AC Leakage. Check leakage as described right. LEAKAGE TEST The AC leakage from any exposed metal part to earth ground and from all exposed metal parts to any exposed metal part having a return to chassis, must not exceed 0.5 mA (500 microamperes). Leakage current can be measured by any one of three methods. 1.