Printed Wiring Board - Tuner Section - Sony CFS-1085S Service Manual

4-6. PRINTED WIRING BOARD – TUNER SECTION –
• See page 12 for Circuit Boards Location.
1
TUNER BOARD
A
CN304
1
MAIN
A
BOARD
CN304
6
B
R9
R16
VR1
FINE
TUNING
R13
C
C34
C38
D3
FM STEREO
D
Q1
E
F
Note:
• X : parts extracted from the component side.
• : Pattern of the rear side.
2
R20
R22
C18
R21
C12
C20
C15
C19
1 5
C14
30 25
R6
CF3
C7
R2
RV1
CV2
CT2
C21
E MODEL
CV4
C11
C36
CT4
R18
-7
S1
BAND
-6
FM SW1 SW2 MW
t t t
C29
B
CT6 CT8
C
E
L6 L8
3
Q2
C13
B
C
E
C9 CF4
C10
R5
R4
10 15
IC1
20 16
R3
L2
C4
C5
CV1
CT1
CV1-4
TUNING
CV3
CT3
C22
-8 -3 -1
-5 -4 -2
L5
L4
CFS-1085S
4
ANT1
FM/SW
TELESCOPIC
ANTENNA
R19
Q3
B
C
E
T1
L3
MW
FERRITE-ROD
ANTENNA
CNP1
1
2
C1
L7
1-651-230-
• Semiconductor
Location
Ref. No.
D1
D2
D3
D5
D6
IC1
Q1
Q2
Q3
5
13
(13)
Location
E-5
E-5
D-1
D-1
A-4
B-3
E-2
A-4
B-4
17