Схема видеомагнитофона Sony SLV E130 E180EE E380EE E480EE E230AE E430 E285 E295 E177 E180 E380 E477 E530 Service manual

Формат файла: RU/0_S/VIDEO_1/SONY/SLV_E130_E180EE_E380EE_E480EE_E230AE_E430_E285_E29

SPECIFICATIONS
Channel coverage· SLV-E130/E230AE/E230CP/E230VP/
E285VC/E295CP/E295VC/E430AE/E430CP/E430VC/E430VP/E530CP/E530VC:
PAL (B/G)VHF E2 ­ E12(VHF Italian channel A to H)UHF E21 ­ E69CATV S01 ­ S05, S1 ­ S20HYPER S21 ­ S41
· SLV-E177/E180/E380/E477/E480:
PAL (D/K, B/G)VHF R1 ­ R12, E2 ­ E12UHF R21 ­ R69, E21 ­ E69CATV S01 ­ S05, S1 ­ S20HYPER S21 ­ S41
· SLV-E230EY:
PAL (I)VHF A-JUHF B21 ­ B69CATV S01 ­ S05, S1 ­ S20HYPER S21 ­ S41
· SLV-E230UY/E295UX/E530UX:
PAL (I)UHF B21 ­ B69
· SLV-E285B/E430B/E530B:
PAL (B/G)VHF E2 ­ E12(VHF Italian channel A to H)UHF E21 ­ E69CATV S01 ­ S05, S1 ­ S20HYPER S21 ­ S41SECAM (L)VHF F2 ­ F10UHF F21 ­ F69CATV B ­ QHYPER S21 ­ S41
RF output signal
UHF channels 21 ­ 69
75-ohms asymmetrical aerial socket
Inputs/outputs
· SLV-E130/E177/E180EG/E230EY/E230UY/
E380EG/E477/E480EG:
? LINE-1 (TV)
21-pinVideo input: pin 20Audio input: pins 2 and 6Video output: pin 19Audio output: pins 1 and 3
· SLV-E180EE/E380EE/E480EE:
VIDEO IN, phono jack (1)Input signal: 1 Vp-p, 75 ohms,unbalanced, sync negativeAUDIO IN, phono jack (1)Input level: 327 mVrmsInput impedance: more than 47 kilohms
LINE-2 IN (SLV-E380EE)
VIDEO IN, phono jack (1)Input signal: 1 Vp-p, 75 ohms,unbalanced, sync negativeAUDIO IN, phono jack (1)Input level: 327 mVrmsInput impedance: more than 47 kilohms
VIDEO OUT, phono jack (1)Output signal: 1 Vp-p, 75 ohms,unbalanced, sync negativeAUDIO OUT, phono jack (1)Standard output: 327 mVrmsLoad impedance: 47 kilohmsOutput impedance: less than 10 kilohms
· SLV-E230AE/E230CP/E230VP/E285VC/
E430AE/E430CP/E430VC/E430VP:
? LINE-1 (TV)
21-pinVideo input: pin 20Audio input: pins 2 and 6Video output: pin 19Audio output: pins 1 and 3
... LINE-2 IN (SLV-E230CP,
E285VC, E430VC/CP)? LINE-2 (SLV-E430AE/VP)
21-pinVideo input: pin 20Audio input: pins 2 and 6
· SLV-E285B/E430B:
? LINE-1 (TV)
21-pinVideo input: pin 20Audio input: pins 2 and 6Video output: pin 19Audio output: pins 1 and 3
... LINE-2 IN
21-pinVideo input: pin 20Audio input: pins 2 and 6
· SLV-E295CP/E295VC/E530B/E530CP/
? LINE-1 (TV)
21-pinVideo input: pin 20Audio input: pins 2 and 6Video output: pin 19Audio output: pins 1 and 3
... LINE-3 IN
21-pinVideo input: pin 20Audio input: pins 2 and 6
VIDEO IN, phono jack (1)Input signal: 1 Vp-p, 75 ohms,unbalanced, sync negativeAUDIO IN, phono jack (1)Input level: 327 mVrmsInput impedance: more than 47 kilohms
· SLV-E295UX/E530UX:
? LINE-1 (TV)
21-pinVideo input: pin 20Audio input: pins 2 and 6Video output: pin 19Audio output: pins 1 and 3
... LINE-3 IN
21-pinVideo input: pin 20Audio input: pins 2 and 6
VIDEO IN, phono jack (1)Input signal: 1 Vp-p, 75 ohms,unbalanced, sync negativeAUDIO IN, phono jack (1)Input level: 327 mVrmsInput impedance: more than 47 kilohms
Power requirements
220 ­ 240 V AC, 50 Hz
Power consumption
Operating temperature
5 °C to 40 °C
Storage temperature
­20 °C to ­60 °C
Approx. 355
285 mm (w/h/d)
including projecting parts and controls
Approx. 3.9 kg
Supplied accessories
Remote commander (1)R6 (size AA) batteries (2)Aerial cable (1)
Design and specifications are subject to changewithout notice.
SAFETY CHECK-OUT
1. Check the area of your repair for unsoldered or poorly-sol-
dered connections. Check the entire board surface for soldersplashes 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 transis-
tors, that were installed during a previous repair. Point themout to the customer and recommend their replacement.
After correcting the original service problem, perform the followingsafety checks before releasing the set to the customer:
SAFETY-RELATED COMPONENT WARNING!!
COMPONENTS IDENTIFIED BY MARK
OR DOTTED
LINE WITH MARK
ON THE SCHEMATIC DIAGRAMS
AND IN THE PARTS LIST ARE CRITICAL TO SAFEOPERATION. REPLACE THESE COMPONENTS WITHSONY PARTS WHOSE PART NUMBERS APPEAR ASSHOWN IN THIS MANUAL OR IN SUPPLEMENTS PUB-LISHED BY SONY.
4. Look for parts which, though functioning, show obvious signs
of deterioration. Point them out to the customer and recom-mend their replacement.
5. Check the B+ voltage to see it is at the values specified.