JVC RX-D201 - Page 39

PROTECTION CICUIT 5/8
Protection 6
PROTECT input:
Q281
Q282
Q286
Q284
Q283
Q285
R290
- 0.6V / + 0.7V
D1171
(7 CNANNELS)
R270-370-870-1270-1370-470-1470
R289
This protection input including AC DETECT, OUTPUT OVER CURRENT
DETECT & OUTPUT DC (to speaker) DETECT. If any of the three above
condition occurs, it would cause a LOW state inputs to pin 31 of IC501.
AMP-B