Schematic Diagram - Power Section - Sony CFD-E100WHITE Service Manual

CFD-E100/E100L
6-16. SCHEMATIC DIAGRAM – POWER Section –
DRY BATTERY
SIZE"C"
(IEC DESIGNATION R14)
6PCS. 9V
CN911 1P
KH901
2P
J901
C902
∗
F901
∗
D902
1N4002B
D901
1N4002B
T901
C901
POWER
∗
TRANSFORMER
C904
∗
∗F901
3.15A 125V(US,CND,TW)
D904
T2A 250V(AEP,UK,IT,EE,RU,SP,KR)
1N4002B
∗C901 - 904
D903
1N4002B
0.1 (EXCEPT US,SP,TW)
C905
0.022 (US,SP,TW) 10
50V
C903
∗
CFD-E100/E100L
• See page 42 for IC Block Diagram.
CN921 1P
Q901,902
B+ SWITCH
C906
4700
Q901
16V
KTA1273Y-AT
9V
Q903
R901
2SD2394
47k
R904 R905 R906
+6V
1k 1k 1k
REGULATOR
R902 R911 R912 R913
R903
2.2k 1k 1k 1k
2.2k
Q902
2SC4081 R907
4.7k
C907 C911
R908 R909 470 C908 C909 470
4.7k 10k 10V 0.01 0.1 10V
POWER AMP
IC351
BA5417
C252
47 R252
16V 470 C253
100
C155
10V
R253 220 1000 10V
R152 470
C153
C255
100
1000 10V
C152 10V
47
16V R153 C254
220 C154 0.1
0.1
C351
R257 R254 C352
47
2.2k R154 2.2 0.1
16V
2.2
C251 C151
1000p 1000p
C353
47
16V
CD-6V
Q151
DTC143TUA
-T106
6V MUTING
Q904
KTC3205Y
+6V
REGULATOR
C912 C910
0.01 0.1
R256 10k
R251
2.2k
R156 10k
R151
2.2k
36 36
CN363
5P
SP L
IN L
GND
CN362 IN R
3P
KH351
SP R
3P
L CH
GND
R CH
CN361
4P
R255 R155
L CH
4.7k 4.7k
L GND
R GND
R CH
C355
0.01
R354
10k
D351
1SS355
R353
1M
Q251
C354
DTC143TUA
10 50V
-T106
MUTING
KH352
14P
S-GND
P-GND
R352
2.2k
D-GND
CD 6V
VCC 9V
6V
9V
(Page 34)
P-ON/OFF
AC-HI
M-BASS
A-MUTE
R-CH
A-GND
L-CH
(Page 34)
KH361
5P
R261
100
J361
C161 R161 C261
1000p 100 1000p
SP101
(L-CH)
SP201
(R-CH)