CFD-CD777SMK2
3333
6-15. SCHEMATIC DIAGRAM – AMP, POWER SUPPLY Section – • See page 34 for IC Block Diagram.
•Voltages and waveforms are dc with respect to ground
under no-signal (detuned) conditions.
no mark : FM
〈〈 〉〉 : TAPE REC (DECK B)
<>: TAPE PLAY (DECK A)
[]: CD PLAY
The components identified by mark 0 or dotted
line with mark 0 are critical for safety.
Replace only with part number specified.
C225
C125
CNW313
R380
Q310
R209
R226 R126 R210C215 C216
C119
R111
C219
R211
CNW315
Q309
C328 C312
C313 D324 D323
R359
R363
R360R358
D325 C315
C318
Q311
C343
C342C352
D326
D321 D337
R388 R410C349
Q319
C392 C389
C390 D338
R389C391
R337
C309
C310
IC103
C218 C217C118C117C115 R110
C221C220C121C120
R112 R113
C223C222C123C122
C116
C224
CNP306CNW306
CNW317CNP317
SP902
SP903
SP901
SP904
C124 R114
CNW305CNP305
C905
C902 C904
C907
C903C901
C906
T901
F901
J901
CNP904CNW901 D905
CNP903
J301
J304
PS901
S901
D901 D903
D902 D904
J902
R109
R214
C314
F903
CNP902
R212 R213
3.3
3.3
12P
11/2W
KTD2058GR
1k
470 470 100150V 560p
0.1
1k
0.1
1k
3P
KTD2058GR
47
16V
470
16V
0.01 RD8.2ESB1 IN4148M-TP
1k
1
1/2W
270220
RD10ESB1 0.022
1000
25V
KTD2058GR
0.01
470
16V
47
16V
RD8.2ESB1
IN4148M-TP IN4148M-TP
680 6800.01
KTD2058GR
47
16V
470
16V
0.01 RD5.6ESB2
1k0.01
10k
33
16V
22
50V
LA4620
100
10V
100p100
10V
100p1
50V
100
100
10V
100
10V
100
10V
100
10V
3.3 3.3
0.0330.0330.0330.033
560p
47 16V
5P5P
4P4P
47 16V 180
5P5P
6800
25V
0.47 0.47
0.47
0.470.47
0.47
T800mA
250V
4P4P IN5401
4P
4P
1N5401 1N5401
1N5401 1N5401
1k
180
0.01
T6.3AL
250V
4P
3.3 3.3
R CH OUT
L CH OUT
SPK L-
SPK L+
SPK R-
SPK R+
12V
VCC
GND
12V
VCC
VCC
GND
GND
VCC
GND
+10V REGULATOR
VCC
VCC
DGND
MOTOR GND
+5V
AU +7.5V
PGND
CD +7.5V
+3.3V
+12V
AGND
+7.5V REGULATOR
+7.5V REGULATOR
+5V REGULATOR
POWER AMP
SPEAKER
(R)
(L)
(TWEETER)
(TWEETER)
(WOOFER)
(WOOFER)
D901-904
RECT
POWER
TRANSFORMER
VOLTAGE
SELECTOR
110-120V
220-240V
AC IN
DRY BATTERY
SIZE"DD"
(IEC DESIGNATION R20)
8PCS. 12V
PHONES
DC IN 12V
MOTOR +9V
IMPEDANCE 4Ω
(Page 29)
(Page 29)
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