Teac V-970X - Various IC Block Diagrams (3)

V-970X/R-919X
HA12067NT
L INPUT = Vec
INPUT
RECTIFIER
INPUT
RECTIFIER DRIVER (+COMPARATOR)
R INPUT GND ,
CX20187
Land Lad tf
2 2
& = z a 2 io) zrew- .,* - 4, 3 4 8
= re) =
oO f ¥ w Xx § 9 ze & £ FF ysase , & & gv
e © 5 > @€§ se 6 5KR$ FRR ERR FE GE
O oO O © O O oO O O O O O oO O o O 0 O
8
Oo Omen owe en a) Oo O O O Ome
gk Z gz 5 =z $5 § 2@f un = - 42 4 =
oa 6 > 3 o & 3 wo L ia x 5 i -! bt i 5 8
> Fa & x id w > § FF eg = & a re)
fo} = a 2 Ww
= 3 x
e
|
uPC1297CA BU4066B
COMPARATOR
Thermo! DET.
Protect
Circuit
COMPARATOR
UY O(N CONT CONT Vss
SWA sw B B Cc
53