Circuit Operation - JVC BR-S822U Service Training

6.4.3. Dropout detector circuit
(UC. SEARCH — +q
1C37 an6369
08.09
( 2
r
" OFF 2
+3V
——=
O66 rv
|
03
swe
Fig. 6-4-2 Drcpout detector circuit (R/P Y board)
6.4.2 Circuit operation
1C21
YC SEP
R4
WRITE ADORESS
POINTER
MEMORY
Coun
ARRAY
(910 x 8)
READ ADDRESS
POINTER
BR-S822 Course Video and Audio page 31