Sony HCD-EP303 Service Manual page 19

AMP Section
TUNER
TUNER L-CH
B
SECTION
PL
TAPE C
SECTION
CD L
CD BLOCK
CD L
CD R
R-CH
CDDAT
CDCLK
CDRS
34 42 61
IC203
FUNCTION SELECT SWITCH,
ELECTRONIC VOLUME
1
L4 LVROUT
9
TUNER
L2
LVRIN 2
11
D332
TAPE
Q206
MEGA BASS
D333
L3 3
LTOUT
10
R-CH
CD
Q201
LTCOM 4
REC AMP
15 14 16
COTR
TAPE
A
SECTION
DATA
DISPLAY
H
CLOCK SECTION
40 39 48 52
11 5
IC301
POWER AMP
R-CH
12 3
Q301,302
MUTING
RL
TAPE
D
SECTION
Q314
MUTING
+ +
CONTROL
SWITCH
MUTE
DISPLAY
G
SECTION
30 46
IC601 (2/3)
SYSTEM CONTROLLER
19 19
+
+
–
–
+
• R-ch is omitted due to same as L-ch.
• Signal Path
: FM
: CD
: PB(TAPE)
: REC(TAPE)
HCD-EP303
JK401
PHONES
SPK301
L
SPEAKER
(IMPEDANCE
USE 4Ω)
R