Printed Wiring Board -Main Section - Sony TCM-50DV Service Manual

TCM-50DV
Q Q
3 7 6 3 1 5 1 5 0
6-2. PRINTED WIRING BOARD — MAIN SECTION —
1 2 3
A
S702
(REW/REVIEW)
B
C
D
E
T E
L 1 3 9 4 2 2 9 6 5 1 3
F
G
H
I
w w w
04
J
Note on Printed Wiring Boards:
• X : parts extracted from the component side.
• : Through hole.
®
• b : Pattern from the side which enables seeing.
4 5 6
S703
(DIR)
(FF/CUE)
SPEED CONTROL
S701
ON
OFF
11
1-672-148- (11)
x a o
. i
– 13 –
http://www.xiaoyu163.com
7 8 9
Q Q
3 7 6
S101
(REC/PB)
PB REC
u 1 6 3
y
http://www.xiaoyu163.com
2 4
8 9 9
10 11 12
TP20
TP30
3 1 5 1 5 0 8 9
DRY BATTERY
SIZE " AA "
(IEC DESIGNATION R6)
2PCS,3V
• Semiconductor Location
Ref. No. Location
D701 C-1
D702 D-2
IC101 F-9
IC301 F-10
m
11
IC501 E-2
1-672-148- (11) IC601 C-8
c o
IC701 C-1
IC702 C-2
.
PH701 D-1
Q101 H-10
Q102 D-9
– 14 –
2
8 9 9
13 14
(Page 17)
2 4 9 8 2 9 9
HRPE901
REC/PB/ERASE
HEAD
REC/PB
( )
ERASE
( )
REC/PB
( )
ERASE
( )
Ref. No. Location Ref. No. Location
Q103 D-9 Q501 E-2
Q104 D-9 Q601 B-10
Q105 E-10 Q602 B-10
Q106 H-2 Q603 B-9
Q107 F-8 Q604 B-9
Q108 F-8 Q701 D-2
Q109 F-9 Q702 D-1
Q110 F-8 Q703 D-2
Q111 F-1 Q704 D-9
Q112 G-3 Q705 C-2
Q301 F-10 Q706 B-2
Q302 F-10 Q707 B-2
Q303 F-10 Q708 D-1