Sony CFD-E90L - Player Maintenance; Cleaning Player Components; Demagnetizing Heads and Cabinet Care

CFD-E90L
3030
Q122
Q125
Q225
D920
R960
R332
R330
R146
R145
R147
R247
R245
R246
R351
R350 R352
R353
R243
R143
R931
R959
R227
R127
R140R240
R958
R930
R125
R225
R128
R228
R149
R249
R922
R920
R923
C226
C126
C210
C110
C350
C334
C331
C133
C233
C234
C134
C932
C959
C920
D322
D930
Q959
Q958
C332
C957
C125
C225
C960
C122 C222
D921
D957
IC302
Q957
M901
S903
S902
Q222
R126 C124
R226 C224
CN313
CN311
CN331
2SC4081-T106Q
2SC4081-T106Q
2SC4081-T106Q
KDS121-RTK
10k
470
100
220k
2.2k
1k
1k
2.2k
220k
10k
4.7k 10k
10k
100k
100k
1k
100
10k
10k
2.2k2.2k
220
1k
2.2k
2.2k
470
470
1k
1k
220
470
220
1
50V
1
50V
1
50V
1
50V
22
25V
470
10V
1000
10V
4.7
50V
4.7
50V
4.7
50V
4.7
50V
220
16V
100
10V
10
50V
1SS355TE-17
1SS355TE-17
DTC143ZUA-T106
DTA143ZUA-T106
0.01
0.01
2200p
2200p
0.1
1000p 1000p
UDZSTE-175.1B
UDZSTE-173.9B
PT2257
KTC3203Y-AT
2SC4081-T106Q
470 0.022
470 0.022
11P
3P
6P
CDP-GND
6.0V
M-BASS
V-DATA
V-CLK
P-CON
A-MUTE
9V(SW)
AC-HI
UCOM-3.3V
D.GND
CD 3.3V
L CH
R CH
A-GND
R-VT
S-GND
RMC-5V
CD-6V
CD-CONT
TC-PLAY
D-GND
3.3V
P-CON
AC-HI
CD-6V
6V
9V
MT-GND
M-BASS
L-CH
A-GND
R-CH
A-MUTE
S-GND
(1/2)
L-IN
L-OUT
VDD
CLK
R-IN
R-OUT
GND
DATA
AF AMP
AF AMP
VOLUME
ELECTRICAL
CD
+3.3V REGULATOR
CONTROL
ON/OFF
CD POWER
Q958,959
(CAPSTAN/REEL)
(TAPE PLAY)
(MOTOR ON/OFF)
MEGA BASS
CONTROL
MEGA BASS
CONTROL
6-13. SCHEMATIC DIAGRAM – MAIN Section (1/2) – • See page 36 for IC Block Diagram.
•Voltages are dc with respect to ground under no-signal
(detuned) conditions.
no mark : TUNER
(): CD PLAY
(Page 35)
(Page 31)
(Page 35)