Sony XR-340 Service Manual page 25

5-8. PRINTED WIRING BOARD —KEY SECTION (XR-340)— ¢ Refer to page 51 for Semiconductor Lead Layouts.
' ee aE:
a anf =a A = (es «a (a ee
D710 ©S714,0711 S713,0712 $724
BTM 0722 1702
$723,0703 $702,D704 $703,D705 fk]
$704,0720 $705,072 | $706,0719
0706 D707 D70I 6 5 4
SEEK {Ka D714 0715 0716
bo AMS SHUF/ REPEAT
{EJECT} 2 |
vena pasa GOSGSSEGSSCOOESEOS
tf z
l i © & & {ED _ paves tnrmertancinenncsnotvan nemunenniieeonmnetmoRSttS me
i i PREMADE NTR NN EDEN RATENAIERI, Marg A UE RR na
i f "acsssnavnsennanaatens nec RRR REGS b h ine
% i
H 4
.
;
e
)
'
i ag
@, 0706
5 ie
bay
i vl loa tor i AY : " \ ry =
, : i, j
i Y? ' ee
a. aici
Vita O
G ace '
@ % i
1-651 7 625—
Note:
° e
Ae
fee
#
04
$728 S727 $726
(sem peee 60) 0 &-Giiea = fol SRUF/O) REPEAT INTRO
MAIN BOAR 3 2
S7U $708
re SEEK
(EJECT )
:
;
$731
$730
{ying ae | S722 BL.SKIP fae
6
S712,
S710 a
$709
$721 $707
a ose [F]
: OFF MUTE
43 —44—
XR-340/430
© Semiconductor Location
Location
: Through hole.
° : Pattern on the side which is seen.
(The other layer's patterns are not indicated.)