
IC
BLOCK
DIAGRAM
CXA1331S
(DOLBY
NR)
BA6800AS
(METER
DRIVE)
TA-R500
[4
<q
—_
ee
ee
ee
r
|
t
t
i
PIN
CONNECTION
[PIN
NO.
_[40/39]38]37]36)35|34)33]92|31[30|29]/28|27|26|25|24)23|22)21|20]19|18]17]16]1514[13]12]13[10]
9]
8
{716161413}
2)
1
|
cnmacmn
55
[fats
oelo
(48a
alalaalalalatete
ls
ae
ela
Ala
afnlalalalee/e[s[t
NO.
157)56)55]54]53]52]51)60|49148147|46/45
44/43
/42141)
[|
PIN
NO.
[57
FIFININ)a]b
fig
k}€|m
comsncron
[35>
o(ala
[a8
»(8[3[a|a]0[515
Note
1.)NP------------No
pin.
ZIN
Cee
No
connection
SPL,
F2---+-+-+-
Filament
4)1GA~TGA----Grid
5J1LGB~2GB-----Grid
Rch
PEAK
HOLD
CR
Rech
AC
IN