Read Sony CFD-E75L Service Manual online
35
35
CFD-E75L
Q191
R197
C197
R198
C297
R297
Q291
R296
R196
C393
C392
R392
D391
D392
R394
D393
C395
C394
C391
R393
R903
C907
C906
C397
C
191
C
192
C
292
C291
C196
D390
R291
L391
1
µ
H
R194
R294
R
390
R395
D394
C290
C
190
D908
D910
D907
C910
CNP901
R391
CNP392
CNP902
CN902
R191
C911
C296
R396
Q392
T901
D901
D903
D904
D902
D905
D906
Q393
Q391
Q390
IC390
C398
R398
C399
R
290
R
190
C193
C194
C294
C293
C195
C295
R193
R293
L190
1
µ
H
L290
1
µ
H
C905
D909
J901
D913
D914
CN901
R901
R902
C902
C904
C901
C903
R397
CNP391
F901
R298
KTC3198GR-AT
15k
0.47
50V
1k
0.47
50V
50V
15k
KTC3198GR-AT
470
470
100
10V
10V
220
10V
10V
150
1SS355TE
-17
UDZ-TE-17
-6.8B
150
MTZJ-6.8B
220
10V
10V
0.01
0.01
10
1
0.1
0.1
220
10V
47
10V
2200p
2200p
47
10V
1
50V
1SS355TE-17
2.2
100
100
47
1k
1SS355TE
-17
10
0p
10
0p
UDZ-TE-17-2.7B
RB441Q-40-T77
1SS355TE
-17
4700
16V
3P
100
4P
3P
3P
2.2
10
50V
1
50V
47k
KTA1271Y-AT
2A02M
2A02M
2A02M
2A02M
1SS355TE-17
1SS355TE-17
DTC114EKA-T146
KTC2026Y
KTC2026Y
BA5417
0.22
470k
22
25V
220
220
220
10V
10V
0.022
0.022
220
10V
10V
2200
10V
2200
10V
3.3k
3.3k
0.1
1SS355TE-17
1SS355TE-17
1SS355TE-17
3P
100
100
1
1
1
1
2.2k
10P
2.5A
250V
250V
1k
R-OUT
L-OUT
A-GND
AU 6.2V
P-CON
AC-HI
TC 9.0V
COM VCC
CD 6.2V
MOT-GND
D-GND
S-GND
M/B-CONT
(L-CH)
(R-CH)
DRY BATTERY
SIZE"D"
(IEC DESIGNATION R20)
6PCS. 9V
(FOR POWER SUPPLY)
DRY BATTERY
SIZE"AA"
(IEC DESIGNATION R6)
3PCS. 4.5V
(FOR BACK-UP)
POWER TRANSFORMER
POWER ON/OFF
CONTROL
CD +6.2V
REGULATOR
REGULATOR
+6.2V
B+ SWITCH
POWER AMP
CONTROL
MEGA BASS
Q191,291
J301
~
AC IN
6-17. SCHEMATIC DIAGRAM – POWER SUPPLY Section –
Note on Schematic Diagram:
• All capacitors are in
• All capacitors are in
µ
F unless otherwise noted. pF:
µµ
F
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.
•
A
: B+ Line.
• Power voltage is dc 9 V and fed with regulated dc power
supply from battery terminal.
• Voltages are dc with respect to ground under no-signal
(detuned) conditions.
no mark : TUNER
no mark : TUNER
Note: The components identified by mark
0
or dotted line
with mark
0
are critical for safety.
Replace only with part number specified.
•
5
: fusible resistor.
•
C
: panel designation.
• Voltages are taken with a VOM (Input impedance 10 M
Ω
).
Voltage variations may be noted due to normal produc-
tion tolerances.
tion tolerances.
• Signal path.
F
: AUDIO
(Page 30)
(Page 30)
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