Printed Wiring Boards- Rx-Fe Section - Sony MDR-RF920R Service Manual

MDR-RF920R/RF960R
4-6. PRINTED WIRING BOARD – RX-FE SECTION –
1
A
B
A
RX-BASE
BOARD
(Page 14)
C
• Semiconductor
Location
Ref. No.
Q1
Q2
Q3
16
RX-FE BOARD
RX-FE BOARD
L5
L4
Note on Printed Wiring Boards:
• X : parts extracted from the component side.
•
®
Location
•
C-2
C-2
C-3
Caution:
Pattern face side:
(Conductor B)
Parts face side:
(Component A)
2
(SIDE A)
(SIDE B)
L7
1-688-206-
: Through hole.
: Pattern from the side which enables seeing.
(The other layers' patterns are not indicated.)
Parts on the pattern face side seen from
the pattern face are indicated.
Parts on the parts face side seen from
the parts face are indicated.
3
21
1-688-206-
(21)
L6
21
(21)