CFD-E77L
21
21
REC/PB EQ AMP
IC301
: CD PLAY
: TUNER (FM/MW/LW)
: TAPE PLAY
: REC
Q804
Q803, 804
SHIFT CLOCK
Q803
X801
4.19MHz
R-CH
VREF
VREF
TC 6V
L-CH
R-CH
TU L-OUT
R-CH
HRP301
(REC/PB)
HE301
(ERASE)
BIAS OSC
Q301
T301
BIAS OSC
(L-CH)
(R-CH)
J301
(HEADPHONE)
X802
32.768kHz
S301 (2/2)
(REC/PB)
REC
PB
S301 (1/2)
(REC/PB)
REC
PB
+
CD L-OUT
CD B+
AF AMP
Q120
4
5
ELECTRICAL VOLUME
IC320
Q122
MUTING
R-CH
BUZZER H/L
CONTROL
Q431
ROTARY
ENCODER
RE401
(JOG DIAL)
S401 – 405
S406, 407
S408 – 413
MEGA BASS
CONTROL
Q291
D390
D320
D394
TC POWER
B+
R-ch is omitted due to same as L-ch.
SIGNAL PATH
Q303
Q302
Q302, 303
ISS SWITCHING
6-3.
BLOCK DIAGRAM – MAIN Section –
w w w . x i a o y u 1 6 3 . c o m
Q Q 3 7 6 3 1 5 1 5 0
9
9
2
8
9
4
2
9
8
T E L
1 3 9 4 2 2 9 6 5 1 3
9
9
2
8
9
4
2
9
8
0
5
1
5
1
3
6
7
3
Q
Q
TEL 13942296513 QQ 376315150 892498299
TEL 13942296513 QQ 376315150 892498299