Printed Wiring Boards - Sony MDR-IF5000 Service Manual

MDR-IF5000

4-2. PRINTED WIRING BOARDS

1 2
A
B
C
D
TP9
-1
L TP11
-2
R
E
F
G
• Semiconductor
Location
Ref. No. Location
D1 C-13
D2 F-13
D3 C-10
D4 F-10
D10 D-2
D51 D-5
D52 D-5
IC31 D-3
IC32 F-3
IC51 D-4
IC52 F-4
Note:
• X : parts extracted from the component side.
Q1 B-3
•
Q2 B-4
Q3 B-4 •
Q4 B-5 •
3 4 5
R-CH
L-CH
® : Through hole.
: Pattern from the side which enables seeing.
: Pattern of the rear side.
– 9 –
6 7 8
R-CH
( )
B+
DRY BATTERY
SIZE "AA"
(IEC DESIGNATION R6)
2PCS, 3V
OR
NICKEL CADMIUM
BATTERY
(NC-AA)
700mAh 2.4V
GND
9 10 11 12
L-CH
INFRARED
SENSOR
– 10 –
13