Printed Wiring Boards - Receiver Section (1/2) - Sony MDR-IF540R Service Manual

MDR-IF540R
4-3. PRINTED WIRING BOARDS — RECEIVER SECTION (1/2) — • Refer to page 16 for Common Note on Printed Wiring Boards and Circuit Boards Location.
14 13 12
D1-4
IR RECEIVER
D3
D1
• Semiconductor
Location (Side A)
Ref. No. Location
D1 F-13
D2 F-11
D3 C-13
D4 C-11
11 10 9
SIG
B+
D4
D2
18
8 7 6
GND
3.3V
M302
(Page 20) (Page 20)
18
5 4 3 2 1
A
MDD2
B
MDD1
C
D
E
F
G
H
I
J