Sony TC-FX211 - Page 4

DIAGRAMS
SCHEMATIC DIAGRAM (TC-FX170 Service manual page 13)
ba": indicates changed portion
[AUDIO BOARD]
1 2 3 4 5
[AUDIO BOARD)
R340
220
Tere {e}c}
uPC4570C-1
PB AMP
C3
B | — 4/50V
rs
o & XN
3|& =
oe = mi R121 130K 4 S
d 3 © aa Be ms 4 i
Roe ae Pe tel? cr; : © R120 C114
c 7 om en nd Os
REC/PB HEAD ete a
N R220 C214
wo See! | se
“ em a x 3
$ | 8 R221 130K :
‘= “. oO
| a a ) & | +
| fa
LLL RS
0 1/50V
x8)
| 5.2
l
| 520
| _ Ry3o1
cee pore
it
E D302
L101 27mH 4N4148M
C109 4
R125 12K fae
C17 75P
C209 4
Belin TOF R225 12K "a
fess
¥203
RVI03 L201 27mH
leaat ci2i ;
330P 330P 1:34.5V AC
630V 630V.—s |e 11 :62.8V AC
y 1V:531V AC
REC BIAS 304
BIAS OSC
Ge ee IE .
a—! 2
ox | oO
CN302 a ©
1
a FEL SE TRS g
(1 =! o
erase wean “% Ff By Fae ; 5
|| 6313 ae iB
0.01/630V he ee ele
I nN
T:4.2V AC @/ Tl: 0.6V =
@( 1: 46.4V AC V:2.3 Q
IV:25.9V AC