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Extracted text from sony cfs 1055 service manual (Ocr-read)
Page 1
Ð 2 Ð
rPRINTED WIRING BOARD (US model only)
(Service Manual See page 14)
ANT901
FM
TELESCOPIC ANTENNA
CV1CV2
CV3CV4
CT3 CT4CT1 CT2
CV1-4
TUNING
C18 C16C24 C7
C9
C5 C11C15
C17C12
C21
C8Q1
C6
C2
C13C14
C23
C10
C3
RV1R2
C1
C22R17
R6
R4
R15 R8 R9 R10 R12
R11
R13
R7R3
R1
R21
R5
C4 C33
R14 R16JW1JW6
JW4
JW2
T1
3 2 1
L4 CF2
CF4
IC1
CF3 FL1
L1
CNP11
2
D2 D1
D3
FM STEREO
L2
CF1
C30 C31
C32
[TUNER BOARD]
TO
MAIN BOARD
CNP304
(Service Manual See page 12)
15 10
3015E C B
16 20 25
L3
AM FERRITE-ROD
ANTENNA
14
(14)
1-651-231-
Note:
¥X: parts extracted from the component side.
¥
¢ : internal component.
¥b: Pattern from the side which enables seeing.
CFS-1055
Page 2
Ð 3 ÐÐ 4 Ð
CFS-1055
rSCHEMATIC DIAGRAM (US model only) (Service Manual See page 15)
Note:
¥ All capacitors are in mF unless otherwise noted. pF: mmF
50 WV or less are not indicated except for electrolytics
and tantalums.
¥ All resistors are in W and
1/4
W or less unless otherwise
specified.
¥
¢ : internal component.
¥U: B+ Line.
¥H: adjustment for repair.
¥ Voltages are dc with respect to ground under no-signal
(detuned) conditions.
no mark : FM
( ) : AM
¥ Voltages are taken with a VOM (Input impedance 10 MW).
Voltage variations may be noted due to normal produc-
tion tolerances.
¥ Signal path.
F: FM
