Sony CFD-E55L (serv.man2) Service Manual ▷ View online
CFD-E55L
3
4
– 11 –
• Correction (Type A, B)
!
: Indicates added portion.
Page
INCORRECT
CORRECT
45
Location: H-11
48
%
3
4
$
Location: H-11
(Page 32)
(Page 32)
(Page 32)
(Page 32)
CFD-E55L
CFD-E55L
1-675-298-
S701
(LIMIT)
M701
(SPINDLE)
CNP707
1
6
12
(12)
M
M702
(SLED)
M
1
2
3
4
5
6
7
8
A
B
C
D
E
05
– 13 –
– 14 –
4-2.
PRINTED WIRING BOARDS – CD Section (TYPE C) –
Note on Printed Wiring Boards:
•
•
X
: parts extracted from the component side.
•
Y
: parts extracted from the conductor side.
•
b
: Pattern from the side which enables seeing.
• Semiconductor
Location
Ref. No.
Location
IC701
C-6
IC702
E-5
IC703
B-5
Q701
D-5
Q701
A-6
Q703
A-6
(Page 19)
(Page 29)
(Page 20)
CFD-E55L
– 15 –
– 16 –
– 17 –
4-3.
SCHEMATIC DIAGRAM – CD Section (TYPE C) –
Note on Schematic Diagram:
• All capacitors are in µF unless otherwise noted. pF: µµF
• All capacitors are in µF unless otherwise noted. pF: µµF
50 WV or less are not indicated except for electrolytics
and tantalums.
and tantalums.
• All resistors are in
Ω
and
1
/
4
W or less unless otherwise
specified.
•
U
: B+ Line.
• Voltages and waveforms are dc with respect to ground
under no-signal (detuned) conditions.
no mark : CD
(
no mark : CD
(
) : TUNER
[
] : TAPE
• Voltages are taken with a VOM (Input impedance 10 M
Ω
).
Voltage variations may be noted due to normal produc-
tion tolerances.
tion tolerances.
• Waveforms are taken with a oscilloscope.
Voltage variations may be noted due to normal produc-
tion tolerances.
tion tolerances.
• Circled numbers refer to waveforms.
• Signal path.
• Signal path.
J
: CD PLAY
Note: The components identified by mark
0
or dotted line
with mark
0
are critical for safety.
Replace only with part number specified.
(Page 19)
(Page 27)
(Page 31)
(Page 26)
CFD-E55L
– 18 –
– 19 –
– 20 –
• Semiconductor
Location
Ref. No.
Location
4-4.
PRINTED WIRING BOARDS – MAIN/POWER SUPPLY Section (TYPE C) –
D1
F-6
D2
F-6
D3
E-8
D10
G-7
D11
G-7
D321
C-2
D322
C-2
D351
C-13
D352
D-13
D353
C-13
D361
F-3
D362
F-2
D363
E-3
D366
E-3
D367
D-3
D901
E-14
D902
E-14
D903
D-14
D904
D-14
D905
D-12
D906
D-12
D907
D-12
D908
D-13
D909
D-12
D910
C-12
D911
C-12
D912
C-12
IC1
F-5
IC2
E-5
IC301
C-6
IC302
C-4
IC303
C-14
Q1
F-5
Q2
F-5
Q3
E-4
Q4
G-8
Q5
E-8
Q6
F-7
Q7
E-7
Q8
E-6
Q9
E-6
Q301
B-3
Q302
D-3
Q303
B-3
Q311
B-9
Q312
B-9
Q313
B-10
Q351
C-12
Q352
C-12
Q353
C-13
Q354
C-13
Q361
F-3
Q362
F-3
Q363
D-7
Q364
F-3
Q365
F-3
Q366
F-3
Q367
G-2
Q368
G-2
Q369
G-3
Q370
G-3
Q371
G-3
Q372
G-3
Q373
D-5
Q374
E-3
Q375
F-3
05
F
E
D
C
B
A
15
14
13
12
11
10
9
8
7
6
5
4
3
2
1
G
H
16
Note on Printed Wiring Boards:
•
•
X
: parts extracted from the component side.
•
Y
: parts extracted from the conductor side.
•
W
: indicates side identified with part number.
•
f
: internal component.
•
b
: Pattern from the side which enables seeing.
(Page 29)
(Page 29)
(Page 30)
(Page 13)
(Page 14)
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