Printed Wiring Board -Main Section - Sony WM-FX477 Service Manual

5-4. PRINTED WIRING BOARD — MAIN SECTION —
1 2 3
A
B
C
D
E
F
G
H
I
4 5 6
C&SA
C&SA
( )
– 19 –
7 8 9
(Page 21)
(VT)
US, CND,
C&SA
(FM RF IN)
10 11 12 13
M901
M CAPSTAN/REEL
MOTOR
( )
L2
Note:
AM
• Y : parts extracted from the conductor side.
FERRITE-ROD
• ®
ANTENNA
• b : Pattern from the side which enables seeing.
• Abbreviation
CND : Canadian model.
C&SA : Central and South America model.
FR
– 20 –
WM-FX477/FX479
• Semiconductor
Location
Ref. No. Location
D1 H-5
D2 G-9
D3 G-10
D401 B-4
D402 B-4
D731 C-9
IC1 H-10
IC301 D-11
<IC331> E-3
PH701 E-5
(Q2) H-10
Q51 D-9
Q52 D-9
Q53 E-9
Q101 F-11
Q201 F-11
Q301 E-4
Q302 D-12
Q303 F-12
Q304 D-5
Q305 D-5
HP901 <Q331> F-2
PB HEAD
Q401 B-2
Q602 E-10
L
Q603 D-9
6 REF
REV
Q604 B-4
REV(L)
R
REV(R)
Q605 B-4
FWD(R)
Q606 B-4
FWD(L) R
1 GND Q607 C-4
FWD
Q751 E-5
L
Q752 E-5
Q753 C-5
( ) : US, CND, 5E, 6E
model only
< >: FX479 only
: Through hole.
: French model.