Sony WM-DDIII User Manual

SECTION 4
DIAGRAMS
3-1. MOUNTING DIAGRAM
I I 1 1 l I 3 I .. 4 I 5 1 6
12.1*11 1 ^3 ~T _ 14
isIn- 2 ®l
[MAIN BOARD]
(SIDE A)/
17 ; ~18 1 ~ 19 T 20
~r\ r 22
Semiconductor Lead Layouts
MSM58141RS BA3304F
NJM2063AM
Jill TA7688F
K I CX20084
2SA812
2SC1623
2SB624-BV4
2SD596
2SB798
C
[MAIN BOARD]
(SIDE B}j
[MAW BOARD]
SIDE A) I ✓
[MAIN BOARD]
FG 90 [ [
FG COIL
koft ^ I Veapth j
b I
ON S302
_J_J00LB]_NR
OFF
SR506D
I
RD7.5M-B1
Semiconductor Location
Ref. N .
Descripti n
R f. No.
Description
D301
D-18 Q302
K-13
D302
J-15
Q303
0-10
D303
Q-10 Q304
P-10
D701
P-5 Q305
N-11
Q601
R-6
IC301
M-17
Q602
N-9
IC302
0-14
Q701
P-5
IC303
L-12
Q702
U-5
IC601
Q-7 Q703
Q-5
IC602
N-6
<3Hr-0
M90I
MNR- 1600A
MOTOR
4-'.- />*h
“i ^ >4
- : parts extracted from the component side.
- : parts extracted from the conductor side.
: part mounted on the conductor side.
: Through hole.
?: component-side pattern.
[RY BATTERY
i IZE "AA"
{ EC DESIGNATION R6)

Sony WM-DDIII Specifications

General

Brand	Sony
Model	WM-DDIII
Category	Cassette Player
Language	English