Dual C 828 Serviceanleitung Seite 17

SR Si ND
μα
LA 4170 SR
GO
BRIGHTN.
VcoNTR. CONTROL V+ =
17 15 14 13 12 11 10 ο 8 7 6 5 4 2 18
OO Cc
LED-driver
unit
Matrix current drain
change over
UAA 180
O
18
VREF.MIN GND VREF.MAX.
TMP 4315 AP
4-Bit-Microprozessor, 1,5 kByt ROM
LM 1011N
Dolby B System