SERVICE MANUAL AVR 1803.pdf | | For U.S.A., Canada, Europe, U.K., Asia, China, Hong Kong, Taiwan R.O.C. & Korea model
Hi-Fi Component
SERVICE MANUAL
MODEL
AVR-1803/883
AV SURROUND RECEIVER
Some illustrations using in this service manual are slightly different from the actual set.
16-11, YUSHIMA 3-CHOME, BUNKYOU-KU, TOKYO 113-0034 JAPAN Telephone: 03 (3837) 5321
X0154 NC 0210
AVR-1803/883
SAFETY PRECAUTIONS
The following check should be performed for the continued protection of the customer and service technician.
LEAKAGE CURRENT CHECK
Before returning the unit to the customer, make sure you make either (1) a leakage current check or (2) a line to chassis resistance check. If the leakage current exceeds 0.5 milliamps, or if the resistance from chassis to either side of the power cord is less than 460 kohms, the unit is defective.
SPECIFICATIONS
Audio section
· Power amplifier
80W+80W (8 ohms, 20Hz~20kHz with 0.08% T.H.D.) 110W+110W (6 ohms, 1kHz with 0.7% T.H.D.) (U.S.A., Canada, Europe, U.K. Models) 130W+130 |